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-rw-r--r--contrib/argp-standalone/Makefile.am38
-rw-r--r--contrib/argp-standalone/acinclude.m41084
-rw-r--r--contrib/argp-standalone/argp-ba.c26
-rw-r--r--contrib/argp-standalone/argp-eexst.c36
-rw-r--r--contrib/argp-standalone/argp-fmtstream.c477
-rw-r--r--contrib/argp-standalone/argp-fmtstream.h327
-rw-r--r--contrib/argp-standalone/argp-help.c1849
-rw-r--r--contrib/argp-standalone/argp-namefrob.h96
-rw-r--r--contrib/argp-standalone/argp-parse.c1305
-rw-r--r--contrib/argp-standalone/argp-pv.c25
-rw-r--r--contrib/argp-standalone/argp-pvh.c32
-rw-r--r--contrib/argp-standalone/argp.h602
-rwxr-xr-xcontrib/argp-standalone/autogen.sh6
-rw-r--r--contrib/argp-standalone/configure.ac105
-rw-r--r--contrib/argp-standalone/mempcpy.c21
-rw-r--r--contrib/argp-standalone/strcasecmp.c29
-rw-r--r--contrib/argp-standalone/strchrnul.c23
-rw-r--r--contrib/argp-standalone/strndup.c34
-rw-r--r--contrib/argp-standalone/vsnprintf.c839
-rw-r--r--contrib/fuse-include/fuse-mount.h4
-rw-r--r--contrib/fuse-lib/misc.c3
-rw-r--r--contrib/fuse-lib/mount-common.c10
-rw-r--r--contrib/fuse-lib/mount-gluster-compat.h48
-rw-r--r--contrib/fuse-lib/mount.c174
-rw-r--r--contrib/fuse-util/fusermount.c6
-rw-r--r--contrib/ipaddr-py/COPYING202
-rw-r--r--contrib/ipaddr-py/MANIFEST.in3
-rw-r--r--contrib/ipaddr-py/OWNERS4
-rw-r--r--contrib/ipaddr-py/README8
-rw-r--r--contrib/ipaddr-py/ipaddr.py1907
-rwxr-xr-xcontrib/ipaddr-py/ipaddr_test.py1099
-rwxr-xr-xcontrib/ipaddr-py/setup.py36
-rwxr-xr-xcontrib/ipaddr-py/test-2to3.sh15
-rw-r--r--contrib/macfuse/mount_darwin.c11
-rw-r--r--contrib/mount/mntent.c266
-rw-r--r--contrib/stdlib/gf_mkostemp.c107
-rw-r--r--contrib/sunrpc/xdr_sizeof.c204
-rw-r--r--contrib/timer-wheel/find_last_bit.c117
-rw-r--r--contrib/timer-wheel/timer-wheel.c29
-rw-r--r--contrib/timer-wheel/timer-wheel.h4
-rw-r--r--contrib/umountd/Makefile.am3
-rw-r--r--contrib/umountd/umountd.c18
-rw-r--r--contrib/userspace-rcu/static-wfcqueue.h685
-rw-r--r--contrib/userspace-rcu/static-wfstack.h455
-rw-r--r--contrib/userspace-rcu/wfcqueue.h216
-rw-r--r--contrib/userspace-rcu/wfstack.h178
-rw-r--r--contrib/uuid/clear.c43
-rw-r--r--contrib/uuid/compare.c55
-rw-r--r--contrib/uuid/copy.c45
-rw-r--r--contrib/uuid/gen_uuid.c686
-rw-r--r--contrib/uuid/gen_uuid_nt.c92
-rw-r--r--contrib/uuid/isnull.c48
-rw-r--r--contrib/uuid/pack.c69
-rw-r--r--contrib/uuid/parse.c79
-rw-r--r--contrib/uuid/tst_uuid.c180
-rw-r--r--contrib/uuid/unpack.c63
-rw-r--r--contrib/uuid/unparse.c76
-rw-r--r--contrib/uuid/uuid.h104
-rw-r--r--contrib/uuid/uuidP.h63
-rw-r--r--contrib/uuid/uuid_time.c171
-rw-r--r--contrib/uuid/uuid_types.h.in50
-rw-r--r--contrib/uuid/uuidd.h54
-rw-r--r--contrib/xxhash/xxhash.c1029
-rw-r--r--contrib/xxhash/xxhash.h328
-rw-r--r--contrib/xxhash/xxhsum.c1301
65 files changed, 4653 insertions, 12649 deletions
diff --git a/contrib/argp-standalone/Makefile.am b/contrib/argp-standalone/Makefile.am
deleted file mode 100644
index 4775d4876aa..00000000000
--- a/contrib/argp-standalone/Makefile.am
+++ /dev/null
@@ -1,38 +0,0 @@
-# From glibc
-
-# Copyright (C) 1997, 2003, 2004 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public License as
-# published by the Free Software Foundation; either version 2 of the
-# License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Library General Public License for more details.
-
-# You should have received a copy of the GNU Library General Public
-# License along with the GNU C Library; see the file COPYING.LIB. If
-# not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-AUTOMAKE_OPTIONS = foreign
-SUBDIRS = .
-
-LIBOBJS = @LIBOBJS@
-
-noinst_LIBRARIES = libargp.a
-
-noinst_HEADERS = argp.h argp-fmtstream.h argp-namefrob.h
-
-EXTRA_DIST = mempcpy.c strchrnul.c strndup.c strcasecmp.c vsnprintf.c autogen.sh
-
-# Leaves out argp-fs-xinl.c and argp-xinl.c
-libargp_a_SOURCES = argp-ba.c argp-eexst.c argp-fmtstream.c \
- argp-help.c argp-parse.c argp-pv.c \
- argp-pvh.c
-
-libargp_a_LIBADD = $(LIBOBJS)
-
-
diff --git a/contrib/argp-standalone/acinclude.m4 b/contrib/argp-standalone/acinclude.m4
deleted file mode 100644
index fb61e957dfa..00000000000
--- a/contrib/argp-standalone/acinclude.m4
+++ /dev/null
@@ -1,1084 +0,0 @@
-dnl Try to detect the type of the third arg to getsockname() et al
-AC_DEFUN([LSH_TYPE_SOCKLEN_T],
-[AH_TEMPLATE([socklen_t], [Length type used by getsockopt])
-AC_CACHE_CHECK([for socklen_t in sys/socket.h], ac_cv_type_socklen_t,
-[AC_EGREP_HEADER(socklen_t, sys/socket.h,
- [ac_cv_type_socklen_t=yes], [ac_cv_type_socklen_t=no])])
-if test $ac_cv_type_socklen_t = no; then
- AC_MSG_CHECKING(for AIX)
- AC_EGREP_CPP(yes, [
-#ifdef _AIX
- yes
-#endif
-],[
-AC_MSG_RESULT(yes)
-AC_DEFINE(socklen_t, size_t)
-],[
-AC_MSG_RESULT(no)
-AC_DEFINE(socklen_t, int)
-])
-fi
-])
-
-dnl Choose cc flags for compiling position independent code
-AC_DEFUN([LSH_CCPIC],
-[AC_MSG_CHECKING(CCPIC)
-AC_CACHE_VAL(lsh_cv_sys_ccpic,[
- if test -z "$CCPIC" ; then
- if test "$GCC" = yes ; then
- case `uname -sr` in
- BSD/OS*)
- case `uname -r` in
- 4.*) CCPIC="-fPIC";;
- *) CCPIC="";;
- esac
- ;;
- Darwin*)
- CCPIC="-fPIC"
- ;;
- SunOS\ 5.*)
- # Could also use -fPIC, if there are a large number of symbol reference
- CCPIC="-fPIC"
- ;;
- CYGWIN*)
- CCPIC=""
- ;;
- *)
- CCPIC="-fpic"
- ;;
- esac
- else
- case `uname -sr` in
- Darwin*)
- CCPIC="-fPIC"
- ;;
- IRIX*)
- CCPIC="-share"
- ;;
- hp*|HP*) CCPIC="+z"; ;;
- FreeBSD*) CCPIC="-fpic";;
- SCO_SV*) CCPIC="-KPIC -dy -Bdynamic";;
- UnixWare*|OpenUNIX*) CCPIC="-KPIC -dy -Bdynamic";;
- Solaris*) CCPIC="-KPIC -Bdynamic";;
- Windows_NT*) CCPIC="-shared" ;;
- esac
- fi
- fi
- OLD_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $CCPIC"
- AC_TRY_COMPILE([], [exit(0);],
- lsh_cv_sys_ccpic="$CCPIC", lsh_cv_sys_ccpic='')
- CFLAGS="$OLD_CFLAGS"
-])
-CCPIC="$lsh_cv_sys_ccpic"
-AC_MSG_RESULT($CCPIC)
-AC_SUBST([CCPIC])])
-
-dnl LSH_PATH_ADD(path-id, directory)
-AC_DEFUN([LSH_PATH_ADD],
-[AC_MSG_CHECKING($2)
-ac_exists=no
-if test -d "$2/." ; then
- ac_real_dir=`cd $2 && pwd`
- if test -n "$ac_real_dir" ; then
- ac_exists=yes
- for old in $1_REAL_DIRS ; do
- ac_found=no
- if test x$ac_real_dir = x$old ; then
- ac_found=yes;
- break;
- fi
- done
- if test $ac_found = yes ; then
- AC_MSG_RESULT(already added)
- else
- AC_MSG_RESULT(added)
- # LDFLAGS="$LDFLAGS -L $2"
- $1_REAL_DIRS="$ac_real_dir [$]$1_REAL_DIRS"
- $1_DIRS="$2 [$]$1_DIRS"
- fi
- fi
-fi
-if test $ac_exists = no ; then
- AC_MSG_RESULT(not found)
-fi
-])
-
-dnl LSH_RPATH_ADD(dir)
-AC_DEFUN([LSH_RPATH_ADD], [LSH_PATH_ADD(RPATH_CANDIDATE, $1)])
-
-dnl LSH_RPATH_INIT(candidates)
-AC_DEFUN([LSH_RPATH_INIT],
-[AC_MSG_CHECKING([for -R flag])
-RPATHFLAG=''
-case `uname -sr` in
- OSF1\ V4.*)
- RPATHFLAG="-rpath "
- ;;
- IRIX\ 6.*)
- RPATHFLAG="-rpath "
- ;;
- IRIX\ 5.*)
- RPATHFLAG="-rpath "
- ;;
- SunOS\ 5.*)
- if test "$TCC" = "yes"; then
- # tcc doesn't know about -R
- RPATHFLAG="-Wl,-R,"
- else
- RPATHFLAG=-R
- fi
- ;;
- Linux\ 2.*)
- RPATHFLAG="-Wl,-rpath,"
- ;;
- *)
- :
- ;;
-esac
-
-if test x$RPATHFLAG = x ; then
- AC_MSG_RESULT(none)
-else
- AC_MSG_RESULT([using $RPATHFLAG])
-fi
-
-RPATH_CANDIDATE_REAL_DIRS=''
-RPATH_CANDIDATE_DIRS=''
-
-AC_MSG_RESULT([Searching for libraries])
-
-for d in $1 ; do
- LSH_RPATH_ADD($d)
-done
-])
-
-dnl Try to execute a main program, and if it fails, try adding some
-dnl -R flag.
-dnl LSH_RPATH_FIX
-AC_DEFUN([LSH_RPATH_FIX],
-[if test $cross_compiling = no -a "x$RPATHFLAG" != x ; then
- ac_success=no
- AC_TRY_RUN([int main(int argc, char **argv) { return 0; }],
- ac_success=yes, ac_success=no, :)
-
- if test $ac_success = no ; then
- AC_MSG_CHECKING([Running simple test program failed. Trying -R flags])
-dnl echo RPATH_CANDIDATE_DIRS = $RPATH_CANDIDATE_DIRS
- ac_remaining_dirs=''
- ac_rpath_save_LDFLAGS="$LDFLAGS"
- for d in $RPATH_CANDIDATE_DIRS ; do
- if test $ac_success = yes ; then
- ac_remaining_dirs="$ac_remaining_dirs $d"
- else
- LDFLAGS="$RPATHFLAG$d $LDFLAGS"
-dnl echo LDFLAGS = $LDFLAGS
- AC_TRY_RUN([int main(int argc, char **argv) { return 0; }],
- [ac_success=yes
- ac_rpath_save_LDFLAGS="$LDFLAGS"
- AC_MSG_RESULT([adding $RPATHFLAG$d])
- ],
- [ac_remaining_dirs="$ac_remaining_dirs $d"], :)
- LDFLAGS="$ac_rpath_save_LDFLAGS"
- fi
- done
- RPATH_CANDIDATE_DIRS=$ac_remaining_dirs
- fi
- if test $ac_success = no ; then
- AC_MSG_RESULT(failed)
- fi
-fi
-])
-
-dnl Like AC_CHECK_LIB, but uses $KRB_LIBS rather than $LIBS.
-dnl LSH_CHECK_KRB_LIB(LIBRARY, FUNCTION, [, ACTION-IF-FOUND [,
-dnl ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
-
-AC_DEFUN([LSH_CHECK_KRB_LIB],
-[AC_CHECK_LIB([$1], [$2],
- ifelse([$3], ,
- [[ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
- -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
- AC_DEFINE_UNQUOTED($ac_tr_lib)
- KRB_LIBS="-l$1 $KRB_LIBS"
- ]], [$3]),
- ifelse([$4], , , [$4
-])dnl
-, [$5 $KRB_LIBS])
-])
-
-dnl LSH_LIB_ARGP(ACTION-IF-OK, ACTION-IF-BAD)
-AC_DEFUN([LSH_LIB_ARGP],
-[ ac_argp_save_LIBS="$LIBS"
- ac_argp_save_LDFLAGS="$LDFLAGS"
- ac_argp_ok=no
- # First check if we can link with argp.
- AC_SEARCH_LIBS(argp_parse, argp,
- [ LSH_RPATH_FIX
- AC_CACHE_CHECK([for working argp],
- lsh_cv_lib_argp_works,
- [ AC_TRY_RUN(
-[#include <argp.h>
-#include <stdlib.h>
-
-static const struct argp_option
-options[] =
-{
- { NULL, 0, NULL, 0, NULL, 0 }
-};
-
-struct child_state
-{
- int n;
-};
-
-static error_t
-child_parser(int key, char *arg, struct argp_state *state)
-{
- struct child_state *input = (struct child_state *) state->input;
-
- switch(key)
- {
- default:
- return ARGP_ERR_UNKNOWN;
- case ARGP_KEY_END:
- if (!input->n)
- input->n = 1;
- break;
- }
- return 0;
-}
-
-const struct argp child_argp =
-{
- options,
- child_parser,
- NULL, NULL, NULL, NULL, NULL
-};
-
-struct main_state
-{
- struct child_state child;
- int m;
-};
-
-static error_t
-main_parser(int key, char *arg, struct argp_state *state)
-{
- struct main_state *input = (struct main_state *) state->input;
-
- switch(key)
- {
- default:
- return ARGP_ERR_UNKNOWN;
- case ARGP_KEY_INIT:
- state->child_inputs[0] = &input->child;
- break;
- case ARGP_KEY_END:
- if (!input->m)
- input->m = input->child.n;
-
- break;
- }
- return 0;
-}
-
-static const struct argp_child
-main_children[] =
-{
- { &child_argp, 0, "", 0 },
- { NULL, 0, NULL, 0}
-};
-
-static const struct argp
-main_argp =
-{ options, main_parser,
- NULL,
- NULL,
- main_children,
- NULL, NULL
-};
-
-int main(int argc, char **argv)
-{
- struct main_state input = { { 0 }, 0 };
- char *v[2] = { "foo", NULL };
-
- argp_parse(&main_argp, 1, v, 0, NULL, &input);
-
- if ( (input.m == 1) && (input.child.n == 1) )
- return 0;
- else
- return 1;
-}
-], lsh_cv_lib_argp_works=yes,
- lsh_cv_lib_argp_works=no,
- lsh_cv_lib_argp_works=no)])
-
- if test x$lsh_cv_lib_argp_works = xyes ; then
- ac_argp_ok=yes
- else
- # Reset link flags
- LIBS="$ac_argp_save_LIBS"
- LDFLAGS="$ac_argp_save_LDFLAGS"
- fi])
-
- if test x$ac_argp_ok = xyes ; then
- ifelse([$1],, true, [$1])
- else
- ifelse([$2],, true, [$2])
- fi
-])
-
-dnl LSH_GCC_ATTRIBUTES
-dnl Check for gcc's __attribute__ construction
-
-AC_DEFUN([LSH_GCC_ATTRIBUTES],
-[AC_CACHE_CHECK(for __attribute__,
- lsh_cv_c_attribute,
-[ AC_TRY_COMPILE([
-#include <stdlib.h>
-],
-[
-static void foo(void) __attribute__ ((noreturn));
-
-static void __attribute__ ((noreturn))
-foo(void)
-{
- exit(1);
-}
-],
-lsh_cv_c_attribute=yes,
-lsh_cv_c_attribute=no)])
-
-AH_TEMPLATE([HAVE_GCC_ATTRIBUTE], [Define if the compiler understands __attribute__])
-if test "x$lsh_cv_c_attribute" = "xyes"; then
- AC_DEFINE(HAVE_GCC_ATTRIBUTE)
-fi
-
-AH_BOTTOM(
-[#if __GNUC__ || HAVE_GCC_ATTRIBUTE
-# define NORETURN __attribute__ ((__noreturn__))
-# define PRINTF_STYLE(f, a) __attribute__ ((__format__ (__printf__, f, a)))
-# define UNUSED __attribute__ ((__unused__))
-#else
-# define NORETURN
-# define PRINTF_STYLE(f, a)
-# define UNUSED
-#endif
-])])
-
-AC_DEFUN([LSH_GCC_FUNCTION_NAME],
-[# Check for gcc's __FUNCTION__ variable
-AH_TEMPLATE([HAVE_GCC_FUNCTION],
- [Define if the compiler understands __FUNCTION__])
-AH_BOTTOM(
-[#if HAVE_GCC_FUNCTION
-# define FUNCTION_NAME __FUNCTION__
-#else
-# define FUNCTION_NAME "Unknown"
-#endif
-])
-
-AC_CACHE_CHECK(for __FUNCTION__,
- lsh_cv_c_FUNCTION,
- [ AC_TRY_COMPILE(,
- [ #if __GNUC__ == 3
- # error __FUNCTION__ is broken in gcc-3
- #endif
- void foo(void) { char c = __FUNCTION__[0]; } ],
- lsh_cv_c_FUNCTION=yes,
- lsh_cv_c_FUNCTION=no)])
-
-if test "x$lsh_cv_c_FUNCTION" = "xyes"; then
- AC_DEFINE(HAVE_GCC_FUNCTION)
-fi
-])
-
-# Check for alloca, and include the standard blurb in config.h
-AC_DEFUN([LSH_FUNC_ALLOCA],
-[AC_FUNC_ALLOCA
-AC_CHECK_HEADERS([malloc.h])
-AH_BOTTOM(
-[/* AIX requires this to be the first thing in the file. */
-#ifndef __GNUC__
-# if HAVE_ALLOCA_H
-# include <alloca.h>
-# else
-# ifdef _AIX
- #pragma alloca
-# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-# endif
-# endif
-# endif
-#else /* defined __GNUC__ */
-# if HAVE_ALLOCA_H
-# include <alloca.h>
-# endif
-#endif
-/* Needed for alloca on windows */
-#if HAVE_MALLOC_H
-# include <malloc.h>
-#endif
-])])
-
-AC_DEFUN([LSH_FUNC_STRERROR],
-[AC_CHECK_FUNCS(strerror)
-AH_BOTTOM(
-[#if HAVE_STRERROR
-#define STRERROR strerror
-#else
-#define STRERROR(x) (sys_errlist[x])
-#endif
-])])
-
-AC_DEFUN([LSH_FUNC_STRSIGNAL],
-[AC_CHECK_FUNCS(strsignal)
-AC_CHECK_DECLS([sys_siglist, _sys_siglist])
-AH_BOTTOM(
-[#if HAVE_STRSIGNAL
-# define STRSIGNAL strsignal
-#else /* !HAVE_STRSIGNAL */
-# if HAVE_DECL_SYS_SIGLIST
-# define STRSIGNAL(x) (sys_siglist[x])
-# else
-# if HAVE_DECL__SYS_SIGLIST
-# define STRSIGNAL(x) (_sys_siglist[x])
-# else
-# define STRSIGNAL(x) "Unknown signal"
-# if __GNUC__
-# warning Using dummy STRSIGNAL
-# endif
-# endif
-# endif
-#endif /* !HAVE_STRSIGNAL */
-])])
-
-dnl LSH_MAKE_CONDITIONAL(symbol, test)
-AC_DEFUN([LSH_MAKE_CONDITIONAL],
-[if $2 ; then
- IF_$1=''
- UNLESS_$1='# '
-else
- IF_$1='# '
- UNLESS_$1=''
-fi
-AC_SUBST(IF_$1)
-AC_SUBST(UNLESS_$1)])
-
-dnl LSH_DEPENDENCY_TRACKING
-
-dnl Defines compiler flags DEP_FLAGS to generate dependency
-dnl information, and DEP_PROCESS that is any shell commands needed for
-dnl massaging the dependency information further. Dependencies are
-dnl generated as a side effect of compilation. Dependency files
-dnl themselves are not treated as targets.
-
-AC_DEFUN([LSH_DEPENDENCY_TRACKING],
-[AC_ARG_ENABLE(dependency_tracking,
- AC_HELP_STRING([--disable-dependency-tracking],
- [Disable dependency tracking. Dependency tracking doesn't work with BSD make]),,
- [enable_dependency_tracking=yes])
-
-DEP_FLAGS=''
-DEP_PROCESS='true'
-if test x$enable_dependency_tracking = xyes ; then
- if test x$GCC = xyes ; then
- gcc_version=`gcc --version | head -1`
- case "$gcc_version" in
- 2.*|*[[!0-9.]]2.*)
- enable_dependency_tracking=no
- AC_MSG_WARN([Dependency tracking disabled, gcc-3.x is needed])
- ;;
- *)
- DEP_FLAGS='-MT $[]@ -MD -MP -MF $[]@.d'
- DEP_PROCESS='true'
- ;;
- esac
- else
- enable_dependency_tracking=no
- AC_MSG_WARN([Dependency tracking disabled])
- fi
-fi
-
-if test x$enable_dependency_tracking = xyes ; then
- DEP_INCLUDE='include '
-else
- DEP_INCLUDE='# '
-fi
-
-AC_SUBST([DEP_INCLUDE])
-AC_SUBST([DEP_FLAGS])
-AC_SUBST([DEP_PROCESS])])
-
-dnl @synopsis AX_CREATE_STDINT_H [( HEADER-TO-GENERATE [, HEADERS-TO-CHECK])]
-dnl
-dnl the "ISO C9X: 7.18 Integer types <stdint.h>" section requires the
-dnl existence of an include file <stdint.h> that defines a set of
-dnl typedefs, especially uint8_t,int32_t,uintptr_t.
-dnl Many older installations will not provide this file, but some will
-dnl have the very same definitions in <inttypes.h>. In other enviroments
-dnl we can use the inet-types in <sys/types.h> which would define the
-dnl typedefs int8_t and u_int8_t respectivly.
-dnl
-dnl This macros will create a local "_stdint.h" or the headerfile given as
-dnl an argument. In many cases that file will just "#include <stdint.h>"
-dnl or "#include <inttypes.h>", while in other environments it will provide
-dnl the set of basic 'stdint's definitions/typedefs:
-dnl int8_t,uint8_t,int16_t,uint16_t,int32_t,uint32_t,intptr_t,uintptr_t
-dnl int_least32_t.. int_fast32_t.. intmax_t
-dnl which may or may not rely on the definitions of other files,
-dnl or using the AC_CHECK_SIZEOF macro to determine the actual
-dnl sizeof each type.
-dnl
-dnl if your header files require the stdint-types you will want to create an
-dnl installable file mylib-int.h that all your other installable header
-dnl may include. So if you have a library package named "mylib", just use
-dnl AX_CREATE_STDINT_H(mylib-int.h)
-dnl in configure.ac and go to install that very header file in Makefile.am
-dnl along with the other headers (mylib.h) - and the mylib-specific headers
-dnl can simply use "#include <mylib-int.h>" to obtain the stdint-types.
-dnl
-dnl Remember, if the system already had a valid <stdint.h>, the generated
-dnl file will include it directly. No need for fuzzy HAVE_STDINT_H things...
-dnl
-dnl @, (status: used on new platforms) (see http://ac-archive.sf.net/gstdint/)
-dnl @version $Id: acinclude.m4,v 1.27 2004/11/23 21:27:35 nisse Exp $
-dnl @author Guido Draheim <guidod@gmx.de>
-
-AC_DEFUN([AX_CREATE_STDINT_H],
-[# ------ AX CREATE STDINT H -------------------------------------
-AC_MSG_CHECKING([for stdint types])
-ac_stdint_h=`echo ifelse($1, , _stdint.h, $1)`
-# try to shortcircuit - if the default include path of the compiler
-# can find a "stdint.h" header then we assume that all compilers can.
-AC_CACHE_VAL([ac_cv_header_stdint_t],[
-old_CXXFLAGS="$CXXFLAGS" ; CXXFLAGS=""
-old_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS=""
-old_CFLAGS="$CFLAGS" ; CFLAGS=""
-AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
-[ac_cv_stdint_result="(assuming C99 compatible system)"
- ac_cv_header_stdint_t="stdint.h"; ],
-[ac_cv_header_stdint_t=""])
-CXXFLAGS="$old_CXXFLAGS"
-CPPFLAGS="$old_CPPFLAGS"
-CFLAGS="$old_CFLAGS" ])
-
-v="... $ac_cv_header_stdint_h"
-if test "$ac_stdint_h" = "stdint.h" ; then
- AC_MSG_RESULT([(are you sure you want them in ./stdint.h?)])
-elif test "$ac_stdint_h" = "inttypes.h" ; then
- AC_MSG_RESULT([(are you sure you want them in ./inttypes.h?)])
-elif test "_$ac_cv_header_stdint_t" = "_" ; then
- AC_MSG_RESULT([(putting them into $ac_stdint_h)$v])
-else
- ac_cv_header_stdint="$ac_cv_header_stdint_t"
- AC_MSG_RESULT([$ac_cv_header_stdint (shortcircuit)])
-fi
-
-if test "_$ac_cv_header_stdint_t" = "_" ; then # can not shortcircuit..
-
-dnl .....intro message done, now do a few system checks.....
-dnl btw, all CHECK_TYPE macros do automatically "DEFINE" a type, therefore
-dnl we use the autoconf implementation detail _AC CHECK_TYPE_NEW instead
-
-inttype_headers=`echo $2 | sed -e 's/,/ /g'`
-
-ac_cv_stdint_result="(no helpful system typedefs seen)"
-AC_CACHE_CHECK([for stdint uintptr_t], [ac_cv_header_stdint_x],[
- ac_cv_header_stdint_x="" # the 1997 typedefs (inttypes.h)
- AC_MSG_RESULT([(..)])
- for i in stdint.h inttypes.h sys/inttypes.h $inttype_headers ; do
- unset ac_cv_type_uintptr_t
- unset ac_cv_type_uint64_t
- _AC_CHECK_TYPE_NEW(uintptr_t,[ac_cv_header_stdint_x=$i],dnl
- continue,[#include <$i>])
- AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
- ac_cv_stdint_result="(seen uintptr_t$and64 in $i)"
- break;
- done
- AC_MSG_CHECKING([for stdint uintptr_t])
- ])
-
-if test "_$ac_cv_header_stdint_x" = "_" ; then
-AC_CACHE_CHECK([for stdint uint32_t], [ac_cv_header_stdint_o],[
- ac_cv_header_stdint_o="" # the 1995 typedefs (sys/inttypes.h)
- AC_MSG_RESULT([(..)])
- for i in inttypes.h sys/inttypes.h stdint.h $inttype_headers ; do
- unset ac_cv_type_uint32_t
- unset ac_cv_type_uint64_t
- AC_CHECK_TYPE(uint32_t,[ac_cv_header_stdint_o=$i],dnl
- continue,[#include <$i>])
- AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
- ac_cv_stdint_result="(seen uint32_t$and64 in $i)"
- break;
- done
- AC_MSG_CHECKING([for stdint uint32_t])
- ])
-fi
-
-if test "_$ac_cv_header_stdint_x" = "_" ; then
-if test "_$ac_cv_header_stdint_o" = "_" ; then
-AC_CACHE_CHECK([for stdint u_int32_t], [ac_cv_header_stdint_u],[
- ac_cv_header_stdint_u="" # the BSD typedefs (sys/types.h)
- AC_MSG_RESULT([(..)])
- for i in sys/types.h inttypes.h sys/inttypes.h $inttype_headers ; do
- unset ac_cv_type_u_int32_t
- unset ac_cv_type_u_int64_t
- AC_CHECK_TYPE(u_int32_t,[ac_cv_header_stdint_u=$i],dnl
- continue,[#include <$i>])
- AC_CHECK_TYPE(u_int64_t,[and64="/u_int64_t"],[and64=""],[#include<$i>])
- ac_cv_stdint_result="(seen u_int32_t$and64 in $i)"
- break;
- done
- AC_MSG_CHECKING([for stdint u_int32_t])
- ])
-fi fi
-
-dnl if there was no good C99 header file, do some typedef checks...
-if test "_$ac_cv_header_stdint_x" = "_" ; then
- AC_MSG_CHECKING([for stdint datatype model])
- AC_MSG_RESULT([(..)])
- AC_CHECK_SIZEOF(char)
- AC_CHECK_SIZEOF(short)
- AC_CHECK_SIZEOF(int)
- AC_CHECK_SIZEOF(long)
- AC_CHECK_SIZEOF(void*)
- ac_cv_stdint_char_model=""
- ac_cv_stdint_char_model="$ac_cv_stdint_char_model$ac_cv_sizeof_char"
- ac_cv_stdint_char_model="$ac_cv_stdint_char_model$ac_cv_sizeof_short"
- ac_cv_stdint_char_model="$ac_cv_stdint_char_model$ac_cv_sizeof_int"
- ac_cv_stdint_long_model=""
- ac_cv_stdint_long_model="$ac_cv_stdint_long_model$ac_cv_sizeof_int"
- ac_cv_stdint_long_model="$ac_cv_stdint_long_model$ac_cv_sizeof_long"
- ac_cv_stdint_long_model="$ac_cv_stdint_long_model$ac_cv_sizeof_voidp"
- name="$ac_cv_stdint_long_model"
- case "$ac_cv_stdint_char_model/$ac_cv_stdint_long_model" in
- 122/242) name="$name, IP16 (standard 16bit machine)" ;;
- 122/244) name="$name, LP32 (standard 32bit mac/win)" ;;
- 122/*) name="$name (unusual int16 model)" ;;
- 124/444) name="$name, ILP32 (standard 32bit unixish)" ;;
- 124/488) name="$name, LP64 (standard 64bit unixish)" ;;
- 124/448) name="$name, LLP64 (unusual 64bit unixish)" ;;
- 124/*) name="$name (unusual int32 model)" ;;
- 128/888) name="$name, ILP64 (unusual 64bit numeric)" ;;
- 128/*) name="$name (unusual int64 model)" ;;
- 222/*|444/*) name="$name (unusual dsptype)" ;;
- *) name="$name (very unusal model)" ;;
- esac
- AC_MSG_RESULT([combined for stdint datatype model... $name])
-fi
-
-if test "_$ac_cv_header_stdint_x" != "_" ; then
- ac_cv_header_stdint="$ac_cv_header_stdint_x"
-elif test "_$ac_cv_header_stdint_o" != "_" ; then
- ac_cv_header_stdint="$ac_cv_header_stdint_o"
-elif test "_$ac_cv_header_stdint_u" != "_" ; then
- ac_cv_header_stdint="$ac_cv_header_stdint_u"
-else
- ac_cv_header_stdint="stddef.h"
-fi
-
-AC_MSG_CHECKING([for extra inttypes in chosen header])
-AC_MSG_RESULT([($ac_cv_header_stdint)])
-dnl see if int_least and int_fast types are present in _this_ header.
-unset ac_cv_type_int_least32_t
-unset ac_cv_type_int_fast32_t
-AC_CHECK_TYPE(int_least32_t,,,[#include <$ac_cv_header_stdint>])
-AC_CHECK_TYPE(int_fast32_t,,,[#include<$ac_cv_header_stdint>])
-AC_CHECK_TYPE(intmax_t,,,[#include <$ac_cv_header_stdint>])
-
-fi # shortcircut to system "stdint.h"
-# ------------------ PREPARE VARIABLES ------------------------------
-if test "$GCC" = "yes" ; then
-ac_cv_stdint_message="using gnu compiler "`$CC --version | head -1`
-else
-ac_cv_stdint_message="using $CC"
-fi
-
-AC_MSG_RESULT([make use of $ac_cv_header_stdint in $ac_stdint_h dnl
-$ac_cv_stdint_result])
-
-# ----------------- DONE inttypes.h checks START header -------------
-AC_CONFIG_COMMANDS([$ac_stdint_h],[
-AC_MSG_NOTICE(creating $ac_stdint_h : $_ac_stdint_h)
-ac_stdint=$tmp/_stdint.h
-
-echo "#ifndef" $_ac_stdint_h >$ac_stdint
-echo "#define" $_ac_stdint_h "1" >>$ac_stdint
-echo "#ifndef" _GENERATED_STDINT_H >>$ac_stdint
-echo "#define" _GENERATED_STDINT_H '"'$PACKAGE $VERSION'"' >>$ac_stdint
-echo "/* generated $ac_cv_stdint_message */" >>$ac_stdint
-if test "_$ac_cv_header_stdint_t" != "_" ; then
-echo "#define _STDINT_HAVE_STDINT_H" "1" >>$ac_stdint
-fi
-
-cat >>$ac_stdint <<STDINT_EOF
-
-/* ................... shortcircuit part ........................... */
-
-#if defined HAVE_STDINT_H || defined _STDINT_HAVE_STDINT_H
-#include <stdint.h>
-#else
-#include <stddef.h>
-
-/* .................... configured part ............................ */
-
-STDINT_EOF
-
-echo "/* whether we have a C99 compatible stdint header file */" >>$ac_stdint
-if test "_$ac_cv_header_stdint_x" != "_" ; then
- ac_header="$ac_cv_header_stdint_x"
- echo "#define _STDINT_HEADER_INTPTR" '"'"$ac_header"'"' >>$ac_stdint
-else
- echo "/* #undef _STDINT_HEADER_INTPTR */" >>$ac_stdint
-fi
-
-echo "/* whether we have a C96 compatible inttypes header file */" >>$ac_stdint
-if test "_$ac_cv_header_stdint_o" != "_" ; then
- ac_header="$ac_cv_header_stdint_o"
- echo "#define _STDINT_HEADER_UINT32" '"'"$ac_header"'"' >>$ac_stdint
-else
- echo "/* #undef _STDINT_HEADER_UINT32 */" >>$ac_stdint
-fi
-
-echo "/* whether we have a BSD compatible inet types header */" >>$ac_stdint
-if test "_$ac_cv_header_stdint_u" != "_" ; then
- ac_header="$ac_cv_header_stdint_u"
- echo "#define _STDINT_HEADER_U_INT32" '"'"$ac_header"'"' >>$ac_stdint
-else
- echo "/* #undef _STDINT_HEADER_U_INT32 */" >>$ac_stdint
-fi
-
-echo "" >>$ac_stdint
-
-if test "_$ac_header" != "_" ; then if test "$ac_header" != "stddef.h" ; then
- echo "#include <$ac_header>" >>$ac_stdint
- echo "" >>$ac_stdint
-fi fi
-
-echo "/* which 64bit typedef has been found */" >>$ac_stdint
-if test "$ac_cv_type_uint64_t" = "yes" ; then
-echo "#define _STDINT_HAVE_UINT64_T" "1" >>$ac_stdint
-else
-echo "/* #undef _STDINT_HAVE_UINT64_T */" >>$ac_stdint
-fi
-if test "$ac_cv_type_u_int64_t" = "yes" ; then
-echo "#define _STDINT_HAVE_U_INT64_T" "1" >>$ac_stdint
-else
-echo "/* #undef _STDINT_HAVE_U_INT64_T */" >>$ac_stdint
-fi
-echo "" >>$ac_stdint
-
-echo "/* which type model has been detected */" >>$ac_stdint
-if test "_$ac_cv_stdint_char_model" != "_" ; then
-echo "#define _STDINT_CHAR_MODEL" "$ac_cv_stdint_char_model" >>$ac_stdint
-echo "#define _STDINT_LONG_MODEL" "$ac_cv_stdint_long_model" >>$ac_stdint
-else
-echo "/* #undef _STDINT_CHAR_MODEL // skipped */" >>$ac_stdint
-echo "/* #undef _STDINT_LONG_MODEL // skipped */" >>$ac_stdint
-fi
-echo "" >>$ac_stdint
-
-echo "/* whether int_least types were detected */" >>$ac_stdint
-if test "$ac_cv_type_int_least32_t" = "yes"; then
-echo "#define _STDINT_HAVE_INT_LEAST32_T" "1" >>$ac_stdint
-else
-echo "/* #undef _STDINT_HAVE_INT_LEAST32_T */" >>$ac_stdint
-fi
-echo "/* whether int_fast types were detected */" >>$ac_stdint
-if test "$ac_cv_type_int_fast32_t" = "yes"; then
-echo "#define _STDINT_HAVE_INT_FAST32_T" "1" >>$ac_stdint
-else
-echo "/* #undef _STDINT_HAVE_INT_FAST32_T */" >>$ac_stdint
-fi
-echo "/* whether intmax_t type was detected */" >>$ac_stdint
-if test "$ac_cv_type_intmax_t" = "yes"; then
-echo "#define _STDINT_HAVE_INTMAX_T" "1" >>$ac_stdint
-else
-echo "/* #undef _STDINT_HAVE_INTMAX_T */" >>$ac_stdint
-fi
-echo "" >>$ac_stdint
-
- cat >>$ac_stdint <<STDINT_EOF
-/* .................... detections part ............................ */
-
-/* whether we need to define bitspecific types from compiler base types */
-#ifndef _STDINT_HEADER_INTPTR
-#ifndef _STDINT_HEADER_UINT32
-#ifndef _STDINT_HEADER_U_INT32
-#define _STDINT_NEED_INT_MODEL_T
-#else
-#define _STDINT_HAVE_U_INT_TYPES
-#endif
-#endif
-#endif
-
-#ifdef _STDINT_HAVE_U_INT_TYPES
-#undef _STDINT_NEED_INT_MODEL_T
-#endif
-
-#ifdef _STDINT_CHAR_MODEL
-#if _STDINT_CHAR_MODEL+0 == 122 || _STDINT_CHAR_MODEL+0 == 124
-#ifndef _STDINT_BYTE_MODEL
-#define _STDINT_BYTE_MODEL 12
-#endif
-#endif
-#endif
-
-#ifndef _STDINT_HAVE_INT_LEAST32_T
-#define _STDINT_NEED_INT_LEAST_T
-#endif
-
-#ifndef _STDINT_HAVE_INT_FAST32_T
-#define _STDINT_NEED_INT_FAST_T
-#endif
-
-#ifndef _STDINT_HEADER_INTPTR
-#define _STDINT_NEED_INTPTR_T
-#ifndef _STDINT_HAVE_INTMAX_T
-#define _STDINT_NEED_INTMAX_T
-#endif
-#endif
-
-
-/* .................... definition part ............................ */
-
-/* some system headers have good uint64_t */
-#ifndef _HAVE_UINT64_T
-#if defined _STDINT_HAVE_UINT64_T || defined HAVE_UINT64_T
-#define _HAVE_UINT64_T
-#elif defined _STDINT_HAVE_U_INT64_T || defined HAVE_U_INT64_T
-#define _HAVE_UINT64_T
-typedef u_int64_t uint64_t;
-#endif
-#endif
-
-#ifndef _HAVE_UINT64_T
-/* .. here are some common heuristics using compiler runtime specifics */
-#if defined __STDC_VERSION__ && defined __STDC_VERSION__ >= 199901L
-#define _HAVE_UINT64_T
-typedef long long int64_t;
-typedef unsigned long long uint64_t;
-
-#elif !defined __STRICT_ANSI__
-#if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
-#define _HAVE_UINT64_T
-typedef __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-
-#elif defined __GNUC__ || defined __MWERKS__ || defined __ELF__
-/* note: all ELF-systems seem to have loff-support which needs 64-bit */
-#if !defined _NO_LONGLONG
-#define _HAVE_UINT64_T
-typedef long long int64_t;
-typedef unsigned long long uint64_t;
-#endif
-
-#elif defined __alpha || (defined __mips && defined _ABIN32)
-#if !defined _NO_LONGLONG
-typedef long int64_t;
-typedef unsigned long uint64_t;
-#endif
- /* compiler/cpu type to define int64_t */
-#endif
-#endif
-#endif
-
-#if defined _STDINT_HAVE_U_INT_TYPES
-/* int8_t int16_t int32_t defined by inet code, redeclare the u_intXX types */
-typedef u_int8_t uint8_t;
-typedef u_int16_t uint16_t;
-typedef u_int32_t uint32_t;
-
-/* glibc compatibility */
-#ifndef __int8_t_defined
-#define __int8_t_defined
-#endif
-#endif
-
-#ifdef _STDINT_NEED_INT_MODEL_T
-/* we must guess all the basic types. Apart from byte-adressable system, */
-/* there a few 32-bit-only dsp-systems that we guard with BYTE_MODEL 8-} */
-/* (btw, those nibble-addressable systems are way off, or so we assume) */
-
-dnl /* have a look at "64bit and data size neutrality" at */
-dnl /* http://unix.org/version2/whatsnew/login_64bit.html */
-dnl /* (the shorthand "ILP" types always have a "P" part) */
-
-#if defined _STDINT_BYTE_MODEL
-#if _STDINT_LONG_MODEL+0 == 242
-/* 2:4:2 = IP16 = a normal 16-bit system */
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned long uint32_t;
-#ifndef __int8_t_defined
-#define __int8_t_defined
-typedef char int8_t;
-typedef short int16_t;
-typedef long int32_t;
-#endif
-#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL == 444
-/* 2:4:4 = LP32 = a 32-bit system derived from a 16-bit */
-/* 4:4:4 = ILP32 = a normal 32-bit system */
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-#ifndef __int8_t_defined
-#define __int8_t_defined
-typedef char int8_t;
-typedef short int16_t;
-typedef int int32_t;
-#endif
-#elif _STDINT_LONG_MODEL+0 == 484 || _STDINT_LONG_MODEL+0 == 488
-/* 4:8:4 = IP32 = a 32-bit system prepared for 64-bit */
-/* 4:8:8 = LP64 = a normal 64-bit system */
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-#ifndef __int8_t_defined
-#define __int8_t_defined
-typedef char int8_t;
-typedef short int16_t;
-typedef int int32_t;
-#endif
-/* this system has a "long" of 64bit */
-#ifndef _HAVE_UINT64_T
-#define _HAVE_UINT64_T
-typedef unsigned long uint64_t;
-typedef long int64_t;
-#endif
-#elif _STDINT_LONG_MODEL+0 == 448
-/* LLP64 a 64-bit system derived from a 32-bit system */
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-#ifndef __int8_t_defined
-#define __int8_t_defined
-typedef char int8_t;
-typedef short int16_t;
-typedef int int32_t;
-#endif
-/* assuming the system has a "long long" */
-#ifndef _HAVE_UINT64_T
-#define _HAVE_UINT64_T
-typedef unsigned long long uint64_t;
-typedef long long int64_t;
-#endif
-#else
-#define _STDINT_NO_INT32_T
-#endif
-#else
-#define _STDINT_NO_INT8_T
-#define _STDINT_NO_INT32_T
-#endif
-#endif
-
-/*
- * quote from SunOS-5.8 sys/inttypes.h:
- * Use at your own risk. As of February 1996, the committee is squarely
- * behind the fixed sized types; the "least" and "fast" types are still being
- * discussed. The probability that the "fast" types may be removed before
- * the standard is finalized is high enough that they are not currently
- * implemented.
- */
-
-#if defined _STDINT_NEED_INT_LEAST_T
-typedef int8_t int_least8_t;
-typedef int16_t int_least16_t;
-typedef int32_t int_least32_t;
-#ifdef _HAVE_UINT64_T
-typedef int64_t int_least64_t;
-#endif
-
-typedef uint8_t uint_least8_t;
-typedef uint16_t uint_least16_t;
-typedef uint32_t uint_least32_t;
-#ifdef _HAVE_UINT64_T
-typedef uint64_t uint_least64_t;
-#endif
- /* least types */
-#endif
-
-#if defined _STDINT_NEED_INT_FAST_T
-typedef int8_t int_fast8_t;
-typedef int int_fast16_t;
-typedef int32_t int_fast32_t;
-#ifdef _HAVE_UINT64_T
-typedef int64_t int_fast64_t;
-#endif
-
-typedef uint8_t uint_fast8_t;
-typedef unsigned uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-#ifdef _HAVE_UINT64_T
-typedef uint64_t uint_fast64_t;
-#endif
- /* fast types */
-#endif
-
-#ifdef _STDINT_NEED_INTMAX_T
-#ifdef _HAVE_UINT64_T
-typedef int64_t intmax_t;
-typedef uint64_t uintmax_t;
-#else
-typedef long intmax_t;
-typedef unsigned long uintmax_t;
-#endif
-#endif
-
-#ifdef _STDINT_NEED_INTPTR_T
-#ifndef __intptr_t_defined
-#define __intptr_t_defined
-/* we encourage using "long" to store pointer values, never use "int" ! */
-#if _STDINT_LONG_MODEL+0 == 242 || _STDINT_LONG_MODEL+0 == 484
-typedef unsinged int uintptr_t;
-typedef int intptr_t;
-#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL+0 == 444
-typedef unsigned long uintptr_t;
-typedef long intptr_t;
-#elif _STDINT_LONG_MODEL+0 == 448 && defined _HAVE_UINT64_T
-typedef uint64_t uintptr_t;
-typedef int64_t intptr_t;
-#else /* matches typical system types ILP32 and LP64 - but not IP16 or LLP64 */
-typedef unsigned long uintptr_t;
-typedef long intptr_t;
-#endif
-#endif
-#endif
-
- /* shortcircuit*/
-#endif
- /* once */
-#endif
-#endif
-STDINT_EOF
- if cmp -s $ac_stdint_h $ac_stdint 2>/dev/null; then
- AC_MSG_NOTICE([$ac_stdint_h is unchanged])
- else
- ac_dir=`AS_DIRNAME(["$ac_stdint_h"])`
- AS_MKDIR_P(["$ac_dir"])
- rm -f $ac_stdint_h
- mv $ac_stdint $ac_stdint_h
- fi
-],[# variables for create stdint.h replacement
-PACKAGE="$PACKAGE"
-VERSION="$VERSION"
-ac_stdint_h="$ac_stdint_h"
-_ac_stdint_h=AS_TR_CPP(_$PACKAGE-$ac_stdint_h)
-ac_cv_stdint_message="$ac_cv_stdint_message"
-ac_cv_header_stdint_t="$ac_cv_header_stdint_t"
-ac_cv_header_stdint_x="$ac_cv_header_stdint_x"
-ac_cv_header_stdint_o="$ac_cv_header_stdint_o"
-ac_cv_header_stdint_u="$ac_cv_header_stdint_u"
-ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
-ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
-ac_cv_stdint_char_model="$ac_cv_stdint_char_model"
-ac_cv_stdint_long_model="$ac_cv_stdint_long_model"
-ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
-ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
-ac_cv_type_intmax_t="$ac_cv_type_intmax_t"
-])
-])
diff --git a/contrib/argp-standalone/argp-ba.c b/contrib/argp-standalone/argp-ba.c
deleted file mode 100644
index 0d3958c1151..00000000000
--- a/contrib/argp-standalone/argp-ba.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Default definition for ARGP_PROGRAM_BUG_ADDRESS.
- Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* If set by the user program, it should point to string that is the
- bug-reporting address for the program. It will be printed by argp_help if
- the ARGP_HELP_BUG_ADDR flag is set (as it is by various standard help
- messages), embedded in a sentence that says something like `Report bugs to
- ADDR.'. */
-const char *argp_program_bug_address = 0;
diff --git a/contrib/argp-standalone/argp-eexst.c b/contrib/argp-standalone/argp-eexst.c
deleted file mode 100644
index 46b27847ad4..00000000000
--- a/contrib/argp-standalone/argp-eexst.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Default definition for ARGP_ERR_EXIT_STATUS
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if HAVE_SYSEXITS_H
-# include <sysexits.h>
-#else
-# define EX_USAGE 64
-#endif
-
-#include "argp.h"
-
-/* The exit status that argp will use when exiting due to a parsing error.
- If not defined or set by the user program, this defaults to EX_USAGE from
- <sysexits.h>. */
-error_t argp_err_exit_status = EX_USAGE;
diff --git a/contrib/argp-standalone/argp-fmtstream.c b/contrib/argp-standalone/argp-fmtstream.c
deleted file mode 100644
index 494b6b31d12..00000000000
--- a/contrib/argp-standalone/argp-fmtstream.c
+++ /dev/null
@@ -1,477 +0,0 @@
-/* Word-wrapping and line-truncating streams
- Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* This package emulates glibc `line_wrap_stream' semantics for systems that
- don't have that. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <ctype.h>
-
-#include "argp-fmtstream.h"
-#include "argp-namefrob.h"
-
-#ifndef ARGP_FMTSTREAM_USE_LINEWRAP
-
-#ifndef isblank
-#define isblank(ch) ((ch)==' ' || (ch)=='\t')
-#endif
-
-#if defined _LIBC && defined USE_IN_LIBIO
-# include <libio/libioP.h>
-# define __vsnprintf(s, l, f, a) _IO_vsnprintf (s, l, f, a)
-#endif
-
-#define INIT_BUF_SIZE 200
-#define PRINTF_SIZE_GUESS 150
-
-/* Return an argp_fmtstream that outputs to STREAM, and which prefixes lines
- written on it with LMARGIN spaces and limits them to RMARGIN columns
- total. If WMARGIN >= 0, words that extend past RMARGIN are wrapped by
- replacing the whitespace before them with a newline and WMARGIN spaces.
- Otherwise, chars beyond RMARGIN are simply dropped until a newline.
- Returns NULL if there was an error. */
-argp_fmtstream_t
-__argp_make_fmtstream (FILE *stream,
- size_t lmargin, size_t rmargin, ssize_t wmargin)
-{
- argp_fmtstream_t fs = malloc (sizeof (struct argp_fmtstream));
- if (fs)
- {
- fs->stream = stream;
-
- fs->lmargin = lmargin;
- fs->rmargin = rmargin;
- fs->wmargin = wmargin;
- fs->point_col = 0;
- fs->point_offs = 0;
-
- fs->buf = malloc (INIT_BUF_SIZE);
- if (! fs->buf)
- {
- free (fs);
- fs = 0;
- }
- else
- {
- fs->p = fs->buf;
- fs->end = fs->buf + INIT_BUF_SIZE;
- }
- }
-
- return fs;
-}
-#ifdef weak_alias
-weak_alias (__argp_make_fmtstream, argp_make_fmtstream)
-#endif
-
-/* Flush FS to its stream, and free it (but don't close the stream). */
-void
-__argp_fmtstream_free (argp_fmtstream_t fs)
-{
- __argp_fmtstream_update (fs);
- if (fs->p > fs->buf)
- FWRITE_UNLOCKED (fs->buf, 1, fs->p - fs->buf, fs->stream);
- free (fs->buf);
- free (fs);
-}
-#ifdef weak_alias
-weak_alias (__argp_fmtstream_free, argp_fmtstream_free)
-#endif
-
-/* Process FS's buffer so that line wrapping is done from POINT_OFFS to the
- end of its buffer. This code is mostly from glibc stdio/linewrap.c. */
-void
-__argp_fmtstream_update (argp_fmtstream_t fs)
-{
- char *buf, *nl;
- size_t len;
-
- /* Scan the buffer for newlines. */
- buf = fs->buf + fs->point_offs;
- while (buf < fs->p)
- {
- size_t r;
-
- if (fs->point_col == 0 && fs->lmargin != 0)
- {
- /* We are starting a new line. Print spaces to the left margin. */
- const size_t pad = fs->lmargin;
- if (fs->p + pad < fs->end)
- {
- /* We can fit in them in the buffer by moving the
- buffer text up and filling in the beginning. */
- memmove (buf + pad, buf, fs->p - buf);
- fs->p += pad; /* Compensate for bigger buffer. */
- memset (buf, ' ', pad); /* Fill in the spaces. */
- buf += pad; /* Don't bother searching them. */
- }
- else
- {
- /* No buffer space for spaces. Must flush. */
- size_t i;
- for (i = 0; i < pad; i++)
- PUTC_UNLOCKED (' ', fs->stream);
- }
- fs->point_col = pad;
- }
-
- len = fs->p - buf;
- nl = memchr (buf, '\n', len);
-
- if (fs->point_col < 0)
- fs->point_col = 0;
-
- if (!nl)
- {
- /* The buffer ends in a partial line. */
-
- if (fs->point_col + len < fs->rmargin)
- {
- /* The remaining buffer text is a partial line and fits
- within the maximum line width. Advance point for the
- characters to be written and stop scanning. */
- fs->point_col += len;
- break;
- }
- else
- /* Set the end-of-line pointer for the code below to
- the end of the buffer. */
- nl = fs->p;
- }
- else if (fs->point_col + (nl - buf) < (ssize_t) fs->rmargin)
- {
- /* The buffer contains a full line that fits within the maximum
- line width. Reset point and scan the next line. */
- fs->point_col = 0;
- buf = nl + 1;
- continue;
- }
-
- /* This line is too long. */
- r = fs->rmargin - 1;
-
- if (fs->wmargin < 0)
- {
- /* Truncate the line by overwriting the excess with the
- newline and anything after it in the buffer. */
- if (nl < fs->p)
- {
- memmove (buf + (r - fs->point_col), nl, fs->p - nl);
- fs->p -= buf + (r - fs->point_col) - nl;
- /* Reset point for the next line and start scanning it. */
- fs->point_col = 0;
- buf += r + 1; /* Skip full line plus \n. */
- }
- else
- {
- /* The buffer ends with a partial line that is beyond the
- maximum line width. Advance point for the characters
- written, and discard those past the max from the buffer. */
- fs->point_col += len;
- fs->p -= fs->point_col - r;
- break;
- }
- }
- else
- {
- /* Do word wrap. Go to the column just past the maximum line
- width and scan back for the beginning of the word there.
- Then insert a line break. */
-
- char *p, *nextline;
- int i;
-
- p = buf + (r + 1 - fs->point_col);
- while (p >= buf && !isblank (*p))
- --p;
- nextline = p + 1; /* This will begin the next line. */
-
- if (nextline > buf)
- {
- /* Swallow separating blanks. */
- if (p >= buf)
- do
- --p;
- while (p >= buf && isblank (*p));
- nl = p + 1; /* The newline will replace the first blank. */
- }
- else
- {
- /* A single word that is greater than the maximum line width.
- Oh well. Put it on an overlong line by itself. */
- p = buf + (r + 1 - fs->point_col);
- /* Find the end of the long word. */
- do
- ++p;
- while (p < nl && !isblank (*p));
- if (p == nl)
- {
- /* It already ends a line. No fussing required. */
- fs->point_col = 0;
- buf = nl + 1;
- continue;
- }
- /* We will move the newline to replace the first blank. */
- nl = p;
- /* Swallow separating blanks. */
- do
- ++p;
- while (isblank (*p));
- /* The next line will start here. */
- nextline = p;
- }
-
- /* Note: There are a bunch of tests below for
- NEXTLINE == BUF + LEN + 1; this case is where NL happens to fall
- at the end of the buffer, and NEXTLINE is in fact empty (and so
- we need not be careful to maintain its contents). */
-
- if (nextline == buf + len + 1
- ? fs->end - nl < fs->wmargin + 1
- : nextline - (nl + 1) < fs->wmargin)
- {
- /* The margin needs more blanks than we removed. */
- if (fs->end - fs->p > fs->wmargin + 1)
- /* Make some space for them. */
- {
- size_t mv = fs->p - nextline;
- memmove (nl + 1 + fs->wmargin, nextline, mv);
- nextline = nl + 1 + fs->wmargin;
- len = nextline + mv - buf;
- *nl++ = '\n';
- }
- else
- /* Output the first line so we can use the space. */
- {
- if (nl > fs->buf)
- FWRITE_UNLOCKED (fs->buf, 1, nl - fs->buf, fs->stream);
- PUTC_UNLOCKED ('\n', fs->stream);
- len += buf - fs->buf;
- nl = buf = fs->buf;
- }
- }
- else
- /* We can fit the newline and blanks in before
- the next word. */
- *nl++ = '\n';
-
- if (nextline - nl >= fs->wmargin
- || (nextline == buf + len + 1 && fs->end - nextline >= fs->wmargin))
- /* Add blanks up to the wrap margin column. */
- for (i = 0; i < fs->wmargin; ++i)
- *nl++ = ' ';
- else
- for (i = 0; i < fs->wmargin; ++i)
- PUTC_UNLOCKED (' ', fs->stream);
-
- /* Copy the tail of the original buffer into the current buffer
- position. */
- if (nl < nextline)
- memmove (nl, nextline, buf + len - nextline);
- len -= nextline - buf;
-
- /* Continue the scan on the remaining lines in the buffer. */
- buf = nl;
-
- /* Restore bufp to include all the remaining text. */
- fs->p = nl + len;
-
- /* Reset the counter of what has been output this line. If wmargin
- is 0, we want to avoid the lmargin getting added, so we set
- point_col to a magic value of -1 in that case. */
- fs->point_col = fs->wmargin ? fs->wmargin : -1;
- }
- }
-
- /* Remember that we've scanned as far as the end of the buffer. */
- fs->point_offs = fs->p - fs->buf;
-}
-
-/* Ensure that FS has space for AMOUNT more bytes in its buffer, either by
- growing the buffer, or by flushing it. True is returned iff we succeed. */
-int
-__argp_fmtstream_ensure (struct argp_fmtstream *fs, size_t amount)
-{
- if ((size_t) (fs->end - fs->p) < amount)
- {
- ssize_t wrote;
-
- /* Flush FS's buffer. */
- __argp_fmtstream_update (fs);
-
- wrote = FWRITE_UNLOCKED (fs->buf, 1, fs->p - fs->buf, fs->stream);
- if (wrote == fs->p - fs->buf)
- {
- fs->p = fs->buf;
- fs->point_offs = 0;
- }
- else
- {
- fs->p -= wrote;
- fs->point_offs -= wrote;
- memmove (fs->buf, fs->buf + wrote, fs->p - fs->buf);
- return 0;
- }
-
- if ((size_t) (fs->end - fs->buf) < amount)
- /* Gotta grow the buffer. */
- {
- size_t new_size = fs->end - fs->buf + amount;
- char *new_buf = realloc (fs->buf, new_size);
-
- if (! new_buf)
- {
- __set_errno (ENOMEM);
- return 0;
- }
-
- fs->buf = new_buf;
- fs->end = new_buf + new_size;
- fs->p = fs->buf;
- }
- }
-
- return 1;
-}
-
-ssize_t
-__argp_fmtstream_printf (struct argp_fmtstream *fs, const char *fmt, ...)
-{
- size_t out;
- size_t avail;
- size_t size_guess = PRINTF_SIZE_GUESS; /* How much space to reserve. */
-
- do
- {
- va_list args;
-
- if (! __argp_fmtstream_ensure (fs, size_guess))
- return -1;
-
- va_start (args, fmt);
- avail = fs->end - fs->p;
- out = __vsnprintf (fs->p, avail, fmt, args);
- va_end (args);
- if (out >= avail)
- size_guess = out + 1;
- }
- while (out >= avail);
-
- fs->p += out;
-
- return out;
-}
-#ifdef weak_alias
-weak_alias (__argp_fmtstream_printf, argp_fmtstream_printf)
-#endif
-
-#if __STDC_VERSION__ - 199900L < 1
-/* Duplicate the inline definitions in argp-fmtstream.h, for compilers
- * that don't do inlining. */
-size_t
-__argp_fmtstream_write (argp_fmtstream_t __fs,
- __const char *__str, size_t __len)
-{
- if (__fs->p + __len <= __fs->end || __argp_fmtstream_ensure (__fs, __len))
- {
- memcpy (__fs->p, __str, __len);
- __fs->p += __len;
- return __len;
- }
- else
- return 0;
-}
-
-int
-__argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str)
-{
- size_t __len = strlen (__str);
- if (__len)
- {
- size_t __wrote = __argp_fmtstream_write (__fs, __str, __len);
- return __wrote == __len ? 0 : -1;
- }
- else
- return 0;
-}
-
-int
-__argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch)
-{
- if (__fs->p < __fs->end || __argp_fmtstream_ensure (__fs, 1))
- return *__fs->p++ = __ch;
- else
- return EOF;
-}
-
-/* Set __FS's left margin to __LMARGIN and return the old value. */
-size_t
-__argp_fmtstream_set_lmargin (argp_fmtstream_t __fs, size_t __lmargin)
-{
- size_t __old;
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- __old = __fs->lmargin;
- __fs->lmargin = __lmargin;
- return __old;
-}
-
-/* Set __FS's right margin to __RMARGIN and return the old value. */
-size_t
-__argp_fmtstream_set_rmargin (argp_fmtstream_t __fs, size_t __rmargin)
-{
- size_t __old;
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- __old = __fs->rmargin;
- __fs->rmargin = __rmargin;
- return __old;
-}
-
-/* Set FS's wrap margin to __WMARGIN and return the old value. */
-size_t
-__argp_fmtstream_set_wmargin (argp_fmtstream_t __fs, size_t __wmargin)
-{
- size_t __old;
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- __old = __fs->wmargin;
- __fs->wmargin = __wmargin;
- return __old;
-}
-
-/* Return the column number of the current output point in __FS. */
-size_t
-__argp_fmtstream_point (argp_fmtstream_t __fs)
-{
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- return __fs->point_col >= 0 ? __fs->point_col : 0;
-}
-#endif /* __STDC_VERSION__ - 199900L < 1 */
-
-#endif /* !ARGP_FMTSTREAM_USE_LINEWRAP */
diff --git a/contrib/argp-standalone/argp-fmtstream.h b/contrib/argp-standalone/argp-fmtstream.h
deleted file mode 100644
index 828f4357d56..00000000000
--- a/contrib/argp-standalone/argp-fmtstream.h
+++ /dev/null
@@ -1,327 +0,0 @@
-/* Word-wrapping and line-truncating streams.
- Copyright (C) 1997, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* This package emulates glibc `line_wrap_stream' semantics for systems that
- don't have that. If the system does have it, it is just a wrapper for
- that. This header file is only used internally while compiling argp, and
- shouldn't be installed. */
-
-#ifndef _ARGP_FMTSTREAM_H
-#define _ARGP_FMTSTREAM_H
-
-#include <stdio.h>
-#include <string.h>
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#else
-/* This is a kludge to make the code compile on windows. Perhaps it
- would be better to just replace ssize_t with int through out the
- code. */
-# define ssize_t int
-#endif
-
-#if _LIBC || (defined (HAVE_FLOCKFILE) && defined(HAVE_PUTC_UNLOCKED) \
- && defined (HAVE_FPUTS_UNLOCKED) && defined (HAVE_FWRITE_UNLOCKED) )
-/* Use locking funxtions */
-# define FLOCKFILE(f) flockfile(f)
-# define FUNLOCKFILE(f) funlockfile(f)
-# define PUTC_UNLOCKED(c, f) putc_unlocked((c), (f))
-# define FPUTS_UNLOCKED(s, f) fputs_unlocked((s), (f))
-# define FWRITE_UNLOCKED(b, s, n, f) fwrite_unlocked((b), (s), (n), (f))
-#else
-/* Disable stdio locking */
-# define FLOCKFILE(f)
-# define FUNLOCKFILE(f)
-# define PUTC_UNLOCKED(c, f) putc((c), (f))
-# define FPUTS_UNLOCKED(s, f) fputs((s), (f))
-# define FWRITE_UNLOCKED(b, s, n, f) fwrite((b), (s), (n), (f))
-#endif /* No thread safe i/o */
-
-#if (_LIBC - 0 && !defined (USE_IN_LIBIO)) \
- || (defined (__GNU_LIBRARY__) && defined (HAVE_LINEWRAP_H))
-/* line_wrap_stream is available, so use that. */
-#define ARGP_FMTSTREAM_USE_LINEWRAP
-#endif
-
-#ifdef ARGP_FMTSTREAM_USE_LINEWRAP
-/* Just be a simple wrapper for line_wrap_stream; the semantics are
- *slightly* different, as line_wrap_stream doesn't actually make a new
- object, it just modifies the given stream (reversibly) to do
- line-wrapping. Since we control who uses this code, it doesn't matter. */
-
-#include <linewrap.h>
-
-typedef FILE *argp_fmtstream_t;
-
-#define argp_make_fmtstream line_wrap_stream
-#define __argp_make_fmtstream line_wrap_stream
-#define argp_fmtstream_free line_unwrap_stream
-#define __argp_fmtstream_free line_unwrap_stream
-
-#define __argp_fmtstream_putc(fs,ch) putc(ch,fs)
-#define argp_fmtstream_putc(fs,ch) putc(ch,fs)
-#define __argp_fmtstream_puts(fs,str) fputs(str,fs)
-#define argp_fmtstream_puts(fs,str) fputs(str,fs)
-#define __argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs)
-#define argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs)
-#define __argp_fmtstream_printf fprintf
-#define argp_fmtstream_printf fprintf
-
-#define __argp_fmtstream_lmargin line_wrap_lmargin
-#define argp_fmtstream_lmargin line_wrap_lmargin
-#define __argp_fmtstream_set_lmargin line_wrap_set_lmargin
-#define argp_fmtstream_set_lmargin line_wrap_set_lmargin
-#define __argp_fmtstream_rmargin line_wrap_rmargin
-#define argp_fmtstream_rmargin line_wrap_rmargin
-#define __argp_fmtstream_set_rmargin line_wrap_set_rmargin
-#define argp_fmtstream_set_rmargin line_wrap_set_rmargin
-#define __argp_fmtstream_wmargin line_wrap_wmargin
-#define argp_fmtstream_wmargin line_wrap_wmargin
-#define __argp_fmtstream_set_wmargin line_wrap_set_wmargin
-#define argp_fmtstream_set_wmargin line_wrap_set_wmargin
-#define __argp_fmtstream_point line_wrap_point
-#define argp_fmtstream_point line_wrap_point
-
-#else /* !ARGP_FMTSTREAM_USE_LINEWRAP */
-/* Guess we have to define our own version. */
-
-#ifndef __const
-#define __const const
-#endif
-
-
-struct argp_fmtstream
-{
- FILE *stream; /* The stream we're outputting to. */
-
- size_t lmargin, rmargin; /* Left and right margins. */
- ssize_t wmargin; /* Margin to wrap to, or -1 to truncate. */
-
- /* Point in buffer to which we've processed for wrapping, but not output. */
- size_t point_offs;
- /* Output column at POINT_OFFS, or -1 meaning 0 but don't add lmargin. */
- ssize_t point_col;
-
- char *buf; /* Output buffer. */
- char *p; /* Current end of text in BUF. */
- char *end; /* Absolute end of BUF. */
-};
-
-typedef struct argp_fmtstream *argp_fmtstream_t;
-
-/* Return an argp_fmtstream that outputs to STREAM, and which prefixes lines
- written on it with LMARGIN spaces and limits them to RMARGIN columns
- total. If WMARGIN >= 0, words that extend past RMARGIN are wrapped by
- replacing the whitespace before them with a newline and WMARGIN spaces.
- Otherwise, chars beyond RMARGIN are simply dropped until a newline.
- Returns NULL if there was an error. */
-extern argp_fmtstream_t __argp_make_fmtstream (FILE *__stream,
- size_t __lmargin,
- size_t __rmargin,
- ssize_t __wmargin);
-extern argp_fmtstream_t argp_make_fmtstream (FILE *__stream,
- size_t __lmargin,
- size_t __rmargin,
- ssize_t __wmargin);
-
-/* Flush __FS to its stream, and free it (but don't close the stream). */
-extern void __argp_fmtstream_free (argp_fmtstream_t __fs);
-extern void argp_fmtstream_free (argp_fmtstream_t __fs);
-
-extern ssize_t __argp_fmtstream_printf (argp_fmtstream_t __fs,
- __const char *__fmt, ...)
- PRINTF_STYLE(2,3);
-extern ssize_t argp_fmtstream_printf (argp_fmtstream_t __fs,
- __const char *__fmt, ...)
- PRINTF_STYLE(2,3);
-
-#if __STDC_VERSION__ - 199900L < 1
-extern int __argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);
-extern int argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);
-
-extern int __argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str);
-extern int argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str);
-
-extern size_t __argp_fmtstream_write (argp_fmtstream_t __fs,
- __const char *__str, size_t __len);
-extern size_t argp_fmtstream_write (argp_fmtstream_t __fs,
- __const char *__str, size_t __len);
-#endif /* __STDC_VERSION__ - 199900L < 1 */
-
-/* Access macros for various bits of state. */
-#define argp_fmtstream_lmargin(__fs) ((__fs)->lmargin)
-#define argp_fmtstream_rmargin(__fs) ((__fs)->rmargin)
-#define argp_fmtstream_wmargin(__fs) ((__fs)->wmargin)
-#define __argp_fmtstream_lmargin argp_fmtstream_lmargin
-#define __argp_fmtstream_rmargin argp_fmtstream_rmargin
-#define __argp_fmtstream_wmargin argp_fmtstream_wmargin
-
-#if __STDC_VERSION__ - 199900L < 1
-/* Set __FS's left margin to LMARGIN and return the old value. */
-extern size_t argp_fmtstream_set_lmargin (argp_fmtstream_t __fs,
- size_t __lmargin);
-extern size_t __argp_fmtstream_set_lmargin (argp_fmtstream_t __fs,
- size_t __lmargin);
-
-/* Set __FS's right margin to __RMARGIN and return the old value. */
-extern size_t argp_fmtstream_set_rmargin (argp_fmtstream_t __fs,
- size_t __rmargin);
-extern size_t __argp_fmtstream_set_rmargin (argp_fmtstream_t __fs,
- size_t __rmargin);
-
-/* Set __FS's wrap margin to __WMARGIN and return the old value. */
-extern size_t argp_fmtstream_set_wmargin (argp_fmtstream_t __fs,
- size_t __wmargin);
-extern size_t __argp_fmtstream_set_wmargin (argp_fmtstream_t __fs,
- size_t __wmargin);
-
-/* Return the column number of the current output point in __FS. */
-extern size_t argp_fmtstream_point (argp_fmtstream_t __fs);
-extern size_t __argp_fmtstream_point (argp_fmtstream_t __fs);
-#endif /* __STDC_VERSION__ - 199900L < 1 */
-
-/* Internal routines. */
-extern void _argp_fmtstream_update (argp_fmtstream_t __fs);
-extern void __argp_fmtstream_update (argp_fmtstream_t __fs);
-extern int _argp_fmtstream_ensure (argp_fmtstream_t __fs, size_t __amount);
-extern int __argp_fmtstream_ensure (argp_fmtstream_t __fs, size_t __amount);
-
-#ifdef __OPTIMIZE__
-/* Inline versions of above routines. */
-
-#if !_LIBC
-#define __argp_fmtstream_putc argp_fmtstream_putc
-#define __argp_fmtstream_puts argp_fmtstream_puts
-#define __argp_fmtstream_write argp_fmtstream_write
-#define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
-#define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
-#define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
-#define __argp_fmtstream_point argp_fmtstream_point
-#define __argp_fmtstream_update _argp_fmtstream_update
-#define __argp_fmtstream_ensure _argp_fmtstream_ensure
-#endif
-
-#ifndef ARGP_FS_EI
-#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
-#define ARGP_FS_EI extern inline
-#else
-#define ARGP_FS_EI inline
-#endif
-#endif
-
-ARGP_FS_EI size_t
-__argp_fmtstream_write (argp_fmtstream_t __fs,
- __const char *__str, size_t __len)
-{
- if (__fs->p + __len <= __fs->end || __argp_fmtstream_ensure (__fs, __len))
- {
- memcpy (__fs->p, __str, __len);
- __fs->p += __len;
- return __len;
- }
- else
- return 0;
-}
-
-ARGP_FS_EI int
-__argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str)
-{
- size_t __len = strlen (__str);
- if (__len)
- {
- size_t __wrote = __argp_fmtstream_write (__fs, __str, __len);
- return __wrote == __len ? 0 : -1;
- }
- else
- return 0;
-}
-
-ARGP_FS_EI int
-__argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch)
-{
- if (__fs->p < __fs->end || __argp_fmtstream_ensure (__fs, 1))
- return *__fs->p++ = __ch;
- else
- return EOF;
-}
-
-/* Set __FS's left margin to __LMARGIN and return the old value. */
-ARGP_FS_EI size_t
-__argp_fmtstream_set_lmargin (argp_fmtstream_t __fs, size_t __lmargin)
-{
- size_t __old;
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- __old = __fs->lmargin;
- __fs->lmargin = __lmargin;
- return __old;
-}
-
-/* Set __FS's right margin to __RMARGIN and return the old value. */
-ARGP_FS_EI size_t
-__argp_fmtstream_set_rmargin (argp_fmtstream_t __fs, size_t __rmargin)
-{
- size_t __old;
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- __old = __fs->rmargin;
- __fs->rmargin = __rmargin;
- return __old;
-}
-
-/* Set FS's wrap margin to __WMARGIN and return the old value. */
-ARGP_FS_EI size_t
-__argp_fmtstream_set_wmargin (argp_fmtstream_t __fs, size_t __wmargin)
-{
- size_t __old;
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- __old = __fs->wmargin;
- __fs->wmargin = __wmargin;
- return __old;
-}
-
-/* Return the column number of the current output point in __FS. */
-ARGP_FS_EI size_t
-__argp_fmtstream_point (argp_fmtstream_t __fs)
-{
- if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
- __argp_fmtstream_update (__fs);
- return __fs->point_col >= 0 ? __fs->point_col : 0;
-}
-
-#if !_LIBC
-#undef __argp_fmtstream_putc
-#undef __argp_fmtstream_puts
-#undef __argp_fmtstream_write
-#undef __argp_fmtstream_set_lmargin
-#undef __argp_fmtstream_set_rmargin
-#undef __argp_fmtstream_set_wmargin
-#undef __argp_fmtstream_point
-#undef __argp_fmtstream_update
-#undef __argp_fmtstream_ensure
-#endif
-
-#endif /* __OPTIMIZE__ */
-
-#endif /* ARGP_FMTSTREAM_USE_LINEWRAP */
-
-#endif /* argp-fmtstream.h */
diff --git a/contrib/argp-standalone/argp-help.c b/contrib/argp-standalone/argp-help.c
deleted file mode 100644
index ced78c4cb26..00000000000
--- a/contrib/argp-standalone/argp-help.c
+++ /dev/null
@@ -1,1849 +0,0 @@
-/* Hierarchial argument parsing help output
- Copyright (C) 1995,96,97,98,99,2000, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE 1
-#endif
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <stdarg.h>
-#include <ctype.h>
-#if HAVE_MALLOC_H
-/* Needed, for alloca on windows */
-# include <malloc.h>
-#endif
-
-#ifndef _
-/* This is for other GNU distributions with internationalized messages. */
-# if defined HAVE_LIBINTL_H || defined _LIBC
-# include <libintl.h>
-# ifdef _LIBC
-# undef dgettext
-# define dgettext(domain, msgid) __dcgettext (domain, msgid, LC_MESSAGES)
-# endif
-# else
-# define dgettext(domain, msgid) (msgid)
-# endif
-#endif
-
-#include "argp.h"
-#include "argp-fmtstream.h"
-#include "argp-namefrob.h"
-
-
-#ifndef _LIBC
-# ifndef __strchrnul
-# define __strchrnul strchrnul
-# endif
-# ifndef __mempcpy
-# define __mempcpy mempcpy
-# endif
-/* We need to use a different name, as __strndup is likely a macro. */
-# define STRNDUP strndup
-# if HAVE_STRERROR
-# define STRERROR strerror
-# else
-# define STRERROR(x) (sys_errlist[x])
-# endif
-#else /* _LIBC */
-# define FLOCKFILE __flockfile
-# define FUNLOCKFILE __funlockfile
-# define STRNDUP __strndup
-# define STRERROR strerror
-#endif
-
-#if !_LIBC
-# if !HAVE_STRNDUP
-char *strndup (const char *s, size_t size);
-# endif /* !HAVE_STRNDUP */
-
-# if !HAVE_MEMPCPY
-void *mempcpy (void *to, const void *from, size_t size);
-# endif /* !HAVE_MEMPCPY */
-
-# if !HAVE_STRCHRNUL
-char *strchrnul(const char *s, int c);
-# endif /* !HAVE_STRCHRNUL */
-
-# if !HAVE_STRCASECMP
-int strcasecmp(const char *s1, const char *s2);
-#endif
-
-#endif /* !_LIBC */
-
-
-/* User-selectable (using an environment variable) formatting parameters.
-
- These may be specified in an environment variable called `ARGP_HELP_FMT',
- with a contents like: VAR1=VAL1,VAR2=VAL2,BOOLVAR2,no-BOOLVAR2
- Where VALn must be a positive integer. The list of variables is in the
- UPARAM_NAMES vector, below. */
-
-/* Default parameters. */
-#define DUP_ARGS 0 /* True if option argument can be duplicated. */
-#define DUP_ARGS_NOTE 1 /* True to print a note about duplicate args. */
-#define SHORT_OPT_COL 2 /* column in which short options start */
-#define LONG_OPT_COL 6 /* column in which long options start */
-#define DOC_OPT_COL 2 /* column in which doc options start */
-#define OPT_DOC_COL 29 /* column in which option text starts */
-#define HEADER_COL 1 /* column in which group headers are printed */
-#define USAGE_INDENT 12 /* indentation of wrapped usage lines */
-#define RMARGIN 79 /* right margin used for wrapping */
-
-/* User-selectable (using an environment variable) formatting parameters.
- They must all be of type `int' for the parsing code to work. */
-struct uparams
-{
- /* If true, arguments for an option are shown with both short and long
- options, even when a given option has both, e.g. `-x ARG, --longx=ARG'.
- If false, then if an option has both, the argument is only shown with
- the long one, e.g., `-x, --longx=ARG', and a message indicating that
- this really means both is printed below the options. */
- int dup_args;
-
- /* This is true if when DUP_ARGS is false, and some duplicate arguments have
- been suppressed, an explanatory message should be printed. */
- int dup_args_note;
-
- /* Various output columns. */
- int short_opt_col;
- int long_opt_col;
- int doc_opt_col;
- int opt_doc_col;
- int header_col;
- int usage_indent;
- int rmargin;
-
- int valid; /* True when the values in here are valid. */
-};
-
-/* This is a global variable, as user options are only ever read once. */
-static struct uparams uparams = {
- DUP_ARGS, DUP_ARGS_NOTE,
- SHORT_OPT_COL, LONG_OPT_COL, DOC_OPT_COL, OPT_DOC_COL, HEADER_COL,
- USAGE_INDENT, RMARGIN,
- 0
-};
-
-/* A particular uparam, and what the user name is. */
-struct uparam_name
-{
- const char *name; /* User name. */
- int is_bool; /* Whether it's `boolean'. */
- size_t uparams_offs; /* Location of the (int) field in UPARAMS. */
-};
-
-/* The name-field mappings we know about. */
-static const struct uparam_name uparam_names[] =
-{
- { "dup-args", 1, offsetof (struct uparams, dup_args) },
- { "dup-args-note", 1, offsetof (struct uparams, dup_args_note) },
- { "short-opt-col", 0, offsetof (struct uparams, short_opt_col) },
- { "long-opt-col", 0, offsetof (struct uparams, long_opt_col) },
- { "doc-opt-col", 0, offsetof (struct uparams, doc_opt_col) },
- { "opt-doc-col", 0, offsetof (struct uparams, opt_doc_col) },
- { "header-col", 0, offsetof (struct uparams, header_col) },
- { "usage-indent", 0, offsetof (struct uparams, usage_indent) },
- { "rmargin", 0, offsetof (struct uparams, rmargin) },
- { 0, 0, 0 }
-};
-
-/* Read user options from the environment, and fill in UPARAMS appropiately. */
-static void
-fill_in_uparams (const struct argp_state *state)
-{
-
- const char *var = getenv ("ARGP_HELP_FMT");
-
-#define SKIPWS(p) do { while (isspace (*p)) p++; } while (0);
-
- if (var)
- /* Parse var. */
- while (*var)
- {
- SKIPWS (var);
-
- if (isalpha (*var))
- {
- size_t var_len;
- const struct uparam_name *un;
- int unspec = 0, val = 0;
- const char *arg = var;
-
- while (isalnum (*arg) || *arg == '-' || *arg == '_')
- arg++;
- var_len = arg - var;
-
- SKIPWS (arg);
-
- if (*arg == '\0' || *arg == ',')
- unspec = 1;
- else if (*arg == '=')
- {
- arg++;
- SKIPWS (arg);
- }
-
- if (unspec)
- {
- if (var[0] == 'n' && var[1] == 'o' && var[2] == '-')
- {
- val = 0;
- var += 3;
- var_len -= 3;
- }
- else
- val = 1;
- }
- else if (isdigit (*arg))
- {
- val = atoi (arg);
- while (isdigit (*arg))
- arg++;
- SKIPWS (arg);
- }
-
- for (un = uparam_names; un->name; un++)
- if (strlen (un->name) == var_len
- && strncmp (var, un->name, var_len) == 0)
- {
- if (unspec && !un->is_bool)
- __argp_failure (state, 0, 0,
- dgettext (state->root_argp->argp_domain, "\
-%.*s: ARGP_HELP_FMT parameter requires a value"),
- (int) var_len, var);
- else
- *(int *)((char *)&uparams + un->uparams_offs) = val;
- break;
- }
- if (! un->name)
- __argp_failure (state, 0, 0,
- dgettext (state->root_argp->argp_domain, "\
-%.*s: Unknown ARGP_HELP_FMT parameter"),
- (int) var_len, var);
-
- var = arg;
- if (*var == ',')
- var++;
- }
- else if (*var)
- {
- __argp_failure (state, 0, 0,
- dgettext (state->root_argp->argp_domain,
- "Garbage in ARGP_HELP_FMT: %s"), var);
- break;
- }
- }
-}
-
-/* Returns true if OPT hasn't been marked invisible. Visibility only affects
- whether OPT is displayed or used in sorting, not option shadowing. */
-#define ovisible(opt) (! ((opt)->flags & OPTION_HIDDEN))
-
-/* Returns true if OPT is an alias for an earlier option. */
-#define oalias(opt) ((opt)->flags & OPTION_ALIAS)
-
-/* Returns true if OPT is an documentation-only entry. */
-#define odoc(opt) ((opt)->flags & OPTION_DOC)
-
-/* Returns true if OPT is the end-of-list marker for a list of options. */
-#define oend(opt) __option_is_end (opt)
-
-/* Returns true if OPT has a short option. */
-#define oshort(opt) __option_is_short (opt)
-
-/*
- The help format for a particular option is like:
-
- -xARG, -yARG, --long1=ARG, --long2=ARG Documentation...
-
- Where ARG will be omitted if there's no argument, for this option, or
- will be surrounded by "[" and "]" appropiately if the argument is
- optional. The documentation string is word-wrapped appropiately, and if
- the list of options is long enough, it will be started on a separate line.
- If there are no short options for a given option, the first long option is
- indented slighly in a way that's supposed to make most long options appear
- to be in a separate column.
-
- For example, the following output (from ps):
-
- -p PID, --pid=PID List the process PID
- --pgrp=PGRP List processes in the process group PGRP
- -P, -x, --no-parent Include processes without parents
- -Q, --all-fields Don't elide unusable fields (normally if there's
- some reason ps can't print a field for any
- process, it's removed from the output entirely)
- -r, --reverse, --gratuitously-long-reverse-option
- Reverse the order of any sort
- --session[=SID] Add the processes from the session SID (which
- defaults to the sid of the current process)
-
- Here are some more options:
- -f ZOT, --foonly=ZOT Glork a foonly
- -z, --zaza Snit a zar
-
- -?, --help Give this help list
- --usage Give a short usage message
- -V, --version Print program version
-
- The struct argp_option array for the above could look like:
-
- {
- {"pid", 'p', "PID", 0, "List the process PID"},
- {"pgrp", OPT_PGRP, "PGRP", 0, "List processes in the process group PGRP"},
- {"no-parent", 'P', 0, 0, "Include processes without parents"},
- {0, 'x', 0, OPTION_ALIAS},
- {"all-fields",'Q', 0, 0, "Don't elide unusable fields (normally"
- " if there's some reason ps can't"
- " print a field for any process, it's"
- " removed from the output entirely)" },
- {"reverse", 'r', 0, 0, "Reverse the order of any sort"},
- {"gratuitously-long-reverse-option", 0, 0, OPTION_ALIAS},
- {"session", OPT_SESS, "SID", OPTION_ARG_OPTIONAL,
- "Add the processes from the session"
- " SID (which defaults to the sid of"
- " the current process)" },
-
- {0,0,0,0, "Here are some more options:"},
- {"foonly", 'f', "ZOT", 0, "Glork a foonly"},
- {"zaza", 'z', 0, 0, "Snit a zar"},
-
- {0}
- }
-
- Note that the last three options are automatically supplied by argp_parse,
- unless you tell it not to with ARGP_NO_HELP.
-
-*/
-
-/* Returns true if CH occurs between BEG and END. */
-static int
-find_char (char ch, char *beg, char *end)
-{
- while (beg < end)
- if (*beg == ch)
- return 1;
- else
- beg++;
- return 0;
-}
-
-struct hol_cluster; /* fwd decl */
-
-struct hol_entry
-{
- /* First option. */
- const struct argp_option *opt;
- /* Number of options (including aliases). */
- unsigned num;
-
- /* A pointers into the HOL's short_options field, to the first short option
- letter for this entry. The order of the characters following this point
- corresponds to the order of options pointed to by OPT, and there are at
- most NUM. A short option recorded in a option following OPT is only
- valid if it occurs in the right place in SHORT_OPTIONS (otherwise it's
- probably been shadowed by some other entry). */
- char *short_options;
-
- /* Entries are sorted by their group first, in the order:
- 1, 2, ..., n, 0, -m, ..., -2, -1
- and then alphabetically within each group. The default is 0. */
- int group;
-
- /* The cluster of options this entry belongs to, or 0 if none. */
- struct hol_cluster *cluster;
-
- /* The argp from which this option came. */
- const struct argp *argp;
-};
-
-/* A cluster of entries to reflect the argp tree structure. */
-struct hol_cluster
-{
- /* A descriptive header printed before options in this cluster. */
- const char *header;
-
- /* Used to order clusters within the same group with the same parent,
- according to the order in which they occurred in the parent argp's child
- list. */
- int index;
-
- /* How to sort this cluster with respect to options and other clusters at the
- same depth (clusters always follow options in the same group). */
- int group;
-
- /* The cluster to which this cluster belongs, or 0 if it's at the base
- level. */
- struct hol_cluster *parent;
-
- /* The argp from which this cluster is (eventually) derived. */
- const struct argp *argp;
-
- /* The distance this cluster is from the root. */
- int depth;
-
- /* Clusters in a given hol are kept in a linked list, to make freeing them
- possible. */
- struct hol_cluster *next;
-};
-
-/* A list of options for help. */
-struct hol
-{
- /* An array of hol_entry's. */
- struct hol_entry *entries;
- /* The number of entries in this hol. If this field is zero, the others
- are undefined. */
- unsigned num_entries;
-
- /* A string containing all short options in this HOL. Each entry contains
- pointers into this string, so the order can't be messed with blindly. */
- char *short_options;
-
- /* Clusters of entries in this hol. */
- struct hol_cluster *clusters;
-};
-
-/* Create a struct hol from the options in ARGP. CLUSTER is the
- hol_cluster in which these entries occur, or 0, if at the root. */
-static struct hol *
-make_hol (const struct argp *argp, struct hol_cluster *cluster)
-{
- char *so;
- const struct argp_option *o;
- const struct argp_option *opts = argp->options;
- struct hol_entry *entry;
- unsigned num_short_options = 0;
- struct hol *hol = malloc (sizeof (struct hol));
-
- assert (hol);
-
- hol->num_entries = 0;
- hol->clusters = 0;
-
- if (opts)
- {
- int cur_group = 0;
-
- /* The first option must not be an alias. */
- assert (! oalias (opts));
-
- /* Calculate the space needed. */
- for (o = opts; ! oend (o); o++)
- {
- if (! oalias (o))
- hol->num_entries++;
- if (oshort (o))
- num_short_options++; /* This is an upper bound. */
- }
-
- hol->entries = malloc (sizeof (struct hol_entry) * hol->num_entries);
- hol->short_options = malloc (num_short_options + 1);
-
- assert (hol->entries && hol->short_options);
-
- /* Fill in the entries. */
- so = hol->short_options;
- for (o = opts, entry = hol->entries; ! oend (o); entry++)
- {
- entry->opt = o;
- entry->num = 0;
- entry->short_options = so;
- entry->group = cur_group =
- o->group
- ? o->group
- : ((!o->name && !o->key)
- ? cur_group + 1
- : cur_group);
- entry->cluster = cluster;
- entry->argp = argp;
-
- do
- {
- entry->num++;
- if (oshort (o) && ! find_char (o->key, hol->short_options, so))
- /* O has a valid short option which hasn't already been used.*/
- *so++ = o->key;
- o++;
- }
- while (! oend (o) && oalias (o));
- }
- *so = '\0'; /* null terminated so we can find the length */
- }
-
- return hol;
-}
-
-/* Add a new cluster to HOL, with the given GROUP and HEADER (taken from the
- associated argp child list entry), INDEX, and PARENT, and return a pointer
- to it. ARGP is the argp that this cluster results from. */
-static struct hol_cluster *
-hol_add_cluster (struct hol *hol, int group, const char *header, int index,
- struct hol_cluster *parent, const struct argp *argp)
-{
- struct hol_cluster *cl = malloc (sizeof (struct hol_cluster));
- if (cl)
- {
- cl->group = group;
- cl->header = header;
-
- cl->index = index;
- cl->parent = parent;
- cl->argp = argp;
- cl->depth = parent ? parent->depth + 1 : 0;
-
- cl->next = hol->clusters;
- hol->clusters = cl;
- }
- return cl;
-}
-
-/* Free HOL and any resources it uses. */
-static void
-hol_free (struct hol *hol)
-{
- struct hol_cluster *cl = hol->clusters;
-
- while (cl)
- {
- struct hol_cluster *next = cl->next;
- free (cl);
- cl = next;
- }
-
- if (hol->num_entries > 0)
- {
- free (hol->entries);
- free (hol->short_options);
- }
-
- free (hol);
-}
-
-static inline int
-hol_entry_short_iterate (const struct hol_entry *entry,
- int (*func)(const struct argp_option *opt,
- const struct argp_option *real,
- const char *domain, void *cookie),
- const char *domain, void *cookie)
-{
- unsigned nopts;
- int val = 0;
- const struct argp_option *opt, *real = entry->opt;
- char *so = entry->short_options;
-
- for (opt = real, nopts = entry->num; nopts > 0 && !val; opt++, nopts--)
- if (oshort (opt) && *so == opt->key)
- {
- if (!oalias (opt))
- real = opt;
- if (ovisible (opt))
- val = (*func)(opt, real, domain, cookie);
- so++;
- }
-
- return val;
-}
-
-static inline int
-hol_entry_long_iterate (const struct hol_entry *entry,
- int (*func)(const struct argp_option *opt,
- const struct argp_option *real,
- const char *domain, void *cookie),
- const char *domain, void *cookie)
-{
- unsigned nopts;
- int val = 0;
- const struct argp_option *opt, *real = entry->opt;
-
- for (opt = real, nopts = entry->num; nopts > 0 && !val; opt++, nopts--)
- if (opt->name)
- {
- if (!oalias (opt))
- real = opt;
- if (ovisible (opt))
- val = (*func)(opt, real, domain, cookie);
- }
-
- return val;
-}
-
-/* Iterator that returns true for the first short option. */
-static inline int
-until_short (const struct argp_option *opt, const struct argp_option *real UNUSED,
- const char *domain UNUSED, void *cookie UNUSED)
-{
- return oshort (opt) ? opt->key : 0;
-}
-
-/* Returns the first valid short option in ENTRY, or 0 if there is none. */
-static char
-hol_entry_first_short (const struct hol_entry *entry)
-{
- return hol_entry_short_iterate (entry, until_short,
- entry->argp->argp_domain, 0);
-}
-
-/* Returns the first valid long option in ENTRY, or 0 if there is none. */
-static const char *
-hol_entry_first_long (const struct hol_entry *entry)
-{
- const struct argp_option *opt;
- unsigned num;
- for (opt = entry->opt, num = entry->num; num > 0; opt++, num--)
- if (opt->name && ovisible (opt))
- return opt->name;
- return 0;
-}
-
-/* Returns the entry in HOL with the long option name NAME, or 0 if there is
- none. */
-static struct hol_entry *
-hol_find_entry (struct hol *hol, const char *name)
-{
- struct hol_entry *entry = hol->entries;
- unsigned num_entries = hol->num_entries;
-
- while (num_entries-- > 0)
- {
- const struct argp_option *opt = entry->opt;
- unsigned num_opts = entry->num;
-
- while (num_opts-- > 0)
- if (opt->name && ovisible (opt) && strcmp (opt->name, name) == 0)
- return entry;
- else
- opt++;
-
- entry++;
- }
-
- return 0;
-}
-
-/* If an entry with the long option NAME occurs in HOL, set it's special
- sort position to GROUP. */
-static void
-hol_set_group (struct hol *hol, const char *name, int group)
-{
- struct hol_entry *entry = hol_find_entry (hol, name);
- if (entry)
- entry->group = group;
-}
-
-/* Order by group: 0, 1, 2, ..., n, -m, ..., -2, -1.
- EQ is what to return if GROUP1 and GROUP2 are the same. */
-static int
-group_cmp (int group1, int group2, int eq)
-{
- if (group1 == group2)
- return eq;
- else if ((group1 < 0 && group2 < 0) || (group1 >= 0 && group2 >= 0))
- return group1 - group2;
- else
- return group2 - group1;
-}
-
-/* Compare clusters CL1 & CL2 by the order that they should appear in
- output. */
-static int
-hol_cluster_cmp (const struct hol_cluster *cl1, const struct hol_cluster *cl2)
-{
- /* If one cluster is deeper than the other, use its ancestor at the same
- level, so that finding the common ancestor is straightforward. */
- while (cl1->depth < cl2->depth)
- cl1 = cl1->parent;
- while (cl2->depth < cl1->depth)
- cl2 = cl2->parent;
-
- /* Now reduce both clusters to their ancestors at the point where both have
- a common parent; these can be directly compared. */
- while (cl1->parent != cl2->parent)
- cl1 = cl1->parent, cl2 = cl2->parent;
-
- return group_cmp (cl1->group, cl2->group, cl2->index - cl1->index);
-}
-
-/* Return the ancestor of CL that's just below the root (i.e., has a parent
- of 0). */
-static struct hol_cluster *
-hol_cluster_base (struct hol_cluster *cl)
-{
- while (cl->parent)
- cl = cl->parent;
- return cl;
-}
-
-/* Return true if CL1 is a child of CL2. */
-static int
-hol_cluster_is_child (const struct hol_cluster *cl1,
- const struct hol_cluster *cl2)
-{
- while (cl1 && cl1 != cl2)
- cl1 = cl1->parent;
- return cl1 == cl2;
-}
-
-/* Given the name of a OPTION_DOC option, modifies NAME to start at the tail
- that should be used for comparisons, and returns true iff it should be
- treated as a non-option. */
-
-/* FIXME: Can we use unsigned char * for the argument? */
-static int
-canon_doc_option (const char **name)
-{
- int non_opt;
- /* Skip initial whitespace. */
- while (isspace ( (unsigned char) **name))
- (*name)++;
- /* Decide whether this looks like an option (leading `-') or not. */
- non_opt = (**name != '-');
- /* Skip until part of name used for sorting. */
- while (**name && !isalnum ( (unsigned char) **name))
- (*name)++;
- return non_opt;
-}
-
-/* Order ENTRY1 & ENTRY2 by the order which they should appear in a help
- listing. */
-static int
-hol_entry_cmp (const struct hol_entry *entry1,
- const struct hol_entry *entry2)
-{
- /* The group numbers by which the entries should be ordered; if either is
- in a cluster, then this is just the group within the cluster. */
- int group1 = entry1->group, group2 = entry2->group;
-
- if (entry1->cluster != entry2->cluster)
- {
- /* The entries are not within the same cluster, so we can't compare them
- directly, we have to use the appropiate clustering level too. */
- if (! entry1->cluster)
- /* ENTRY1 is at the `base level', not in a cluster, so we have to
- compare it's group number with that of the base cluster in which
- ENTRY2 resides. Note that if they're in the same group, the
- clustered option always comes laster. */
- return group_cmp (group1, hol_cluster_base (entry2->cluster)->group, -1);
- else if (! entry2->cluster)
- /* Likewise, but ENTRY2's not in a cluster. */
- return group_cmp (hol_cluster_base (entry1->cluster)->group, group2, 1);
- else
- /* Both entries are in clusters, we can just compare the clusters. */
- return hol_cluster_cmp (entry1->cluster, entry2->cluster);
- }
- else if (group1 == group2)
- /* The entries are both in the same cluster and group, so compare them
- alphabetically. */
- {
- int short1 = hol_entry_first_short (entry1);
- int short2 = hol_entry_first_short (entry2);
- int doc1 = odoc (entry1->opt);
- int doc2 = odoc (entry2->opt);
- /* FIXME: Can we use unsigned char * instead? */
- const char *long1 = hol_entry_first_long (entry1);
- const char *long2 = hol_entry_first_long (entry2);
-
- if (doc1)
- doc1 = canon_doc_option (&long1);
- if (doc2)
- doc2 = canon_doc_option (&long2);
-
- if (doc1 != doc2)
- /* `documentation' options always follow normal options (or
- documentation options that *look* like normal options). */
- return doc1 - doc2;
- else if (!short1 && !short2 && long1 && long2)
- /* Only long options. */
- return __strcasecmp (long1, long2);
- else
- /* Compare short/short, long/short, short/long, using the first
- character of long options. Entries without *any* valid
- options (such as options with OPTION_HIDDEN set) will be put
- first, but as they're not displayed, it doesn't matter where
- they are. */
- {
- unsigned char first1 = short1 ? short1 : long1 ? *long1 : 0;
- unsigned char first2 = short2 ? short2 : long2 ? *long2 : 0;
-#ifdef _tolower
- int lower_cmp = _tolower (first1) - _tolower (first2);
-#else
- int lower_cmp = tolower (first1) - tolower (first2);
-#endif
- /* Compare ignoring case, except when the options are both the
- same letter, in which case lower-case always comes first. */
- /* NOTE: The subtraction below does the right thing
- even with eight-bit chars: first1 and first2 are
- converted to int *before* the subtraction. */
- return lower_cmp ? lower_cmp : first2 - first1;
- }
- }
- else
- /* Within the same cluster, but not the same group, so just compare
- groups. */
- return group_cmp (group1, group2, 0);
-}
-
-/* Version of hol_entry_cmp with correct signature for qsort. */
-static int
-hol_entry_qcmp (const void *entry1_v, const void *entry2_v)
-{
- return hol_entry_cmp (entry1_v, entry2_v);
-}
-
-/* Sort HOL by group and alphabetically by option name (with short options
- taking precedence over long). Since the sorting is for display purposes
- only, the shadowing of options isn't effected. */
-static void
-hol_sort (struct hol *hol)
-{
- if (hol->num_entries > 0)
- qsort (hol->entries, hol->num_entries, sizeof (struct hol_entry),
- hol_entry_qcmp);
-}
-
-/* Append MORE to HOL, destroying MORE in the process. Options in HOL shadow
- any in MORE with the same name. */
-static void
-hol_append (struct hol *hol, struct hol *more)
-{
- struct hol_cluster **cl_end = &hol->clusters;
-
- /* Steal MORE's cluster list, and add it to the end of HOL's. */
- while (*cl_end)
- cl_end = &(*cl_end)->next;
- *cl_end = more->clusters;
- more->clusters = 0;
-
- /* Merge entries. */
- if (more->num_entries > 0)
- {
- if (hol->num_entries == 0)
- {
- hol->num_entries = more->num_entries;
- hol->entries = more->entries;
- hol->short_options = more->short_options;
- more->num_entries = 0; /* Mark MORE's fields as invalid. */
- }
- else
- /* Append the entries in MORE to those in HOL, taking care to only add
- non-shadowed SHORT_OPTIONS values. */
- {
- unsigned left;
- char *so, *more_so;
- struct hol_entry *e;
- unsigned num_entries = hol->num_entries + more->num_entries;
- struct hol_entry *entries =
- malloc (num_entries * sizeof (struct hol_entry));
- unsigned hol_so_len = strlen (hol->short_options);
- char *short_options =
- malloc (hol_so_len + strlen (more->short_options) + 1);
-
- __mempcpy (__mempcpy (entries, hol->entries,
- hol->num_entries * sizeof (struct hol_entry)),
- more->entries,
- more->num_entries * sizeof (struct hol_entry));
-
- __mempcpy (short_options, hol->short_options, hol_so_len);
-
- /* Fix up the short options pointers from HOL. */
- for (e = entries, left = hol->num_entries; left > 0; e++, left--)
- e->short_options += (short_options - hol->short_options);
-
- /* Now add the short options from MORE, fixing up its entries
- too. */
- so = short_options + hol_so_len;
- more_so = more->short_options;
- for (left = more->num_entries; left > 0; e++, left--)
- {
- int opts_left;
- const struct argp_option *opt;
-
- e->short_options = so;
-
- for (opts_left = e->num, opt = e->opt; opts_left; opt++, opts_left--)
- {
- int ch = *more_so;
- if (oshort (opt) && ch == opt->key)
- /* The next short option in MORE_SO, CH, is from OPT. */
- {
- if (! find_char (ch, short_options,
- short_options + hol_so_len))
- /* The short option CH isn't shadowed by HOL's options,
- so add it to the sum. */
- *so++ = ch;
- more_so++;
- }
- }
- }
-
- *so = '\0';
-
- free (hol->entries);
- free (hol->short_options);
-
- hol->entries = entries;
- hol->num_entries = num_entries;
- hol->short_options = short_options;
- }
- }
-
- hol_free (more);
-}
-
-/* Inserts enough spaces to make sure STREAM is at column COL. */
-static void
-indent_to (argp_fmtstream_t stream, unsigned col)
-{
- int needed = col - __argp_fmtstream_point (stream);
- while (needed-- > 0)
- __argp_fmtstream_putc (stream, ' ');
-}
-
-/* Output to STREAM either a space, or a newline if there isn't room for at
- least ENSURE characters before the right margin. */
-static void
-space (argp_fmtstream_t stream, size_t ensure)
-{
- if (__argp_fmtstream_point (stream) + ensure
- >= __argp_fmtstream_rmargin (stream))
- __argp_fmtstream_putc (stream, '\n');
- else
- __argp_fmtstream_putc (stream, ' ');
-}
-
-/* If the option REAL has an argument, we print it in using the printf
- format REQ_FMT or OPT_FMT depending on whether it's a required or
- optional argument. */
-static void
-arg (const struct argp_option *real, const char *req_fmt, const char *opt_fmt,
- const char *domain UNUSED, argp_fmtstream_t stream)
-{
- if (real->arg)
- {
- if (real->flags & OPTION_ARG_OPTIONAL)
- __argp_fmtstream_printf (stream, opt_fmt,
- dgettext (domain, real->arg));
- else
- __argp_fmtstream_printf (stream, req_fmt,
- dgettext (domain, real->arg));
- }
-}
-
-/* Helper functions for hol_entry_help. */
-
-/* State used during the execution of hol_help. */
-struct hol_help_state
-{
- /* PREV_ENTRY should contain the previous entry printed, or 0. */
- struct hol_entry *prev_entry;
-
- /* If an entry is in a different group from the previous one, and SEP_GROUPS
- is true, then a blank line will be printed before any output. */
- int sep_groups;
-
- /* True if a duplicate option argument was suppressed (only ever set if
- UPARAMS.dup_args is false). */
- int suppressed_dup_arg;
-};
-
-/* Some state used while printing a help entry (used to communicate with
- helper functions). See the doc for hol_entry_help for more info, as most
- of the fields are copied from its arguments. */
-struct pentry_state
-{
- const struct hol_entry *entry;
- argp_fmtstream_t stream;
- struct hol_help_state *hhstate;
-
- /* True if nothing's been printed so far. */
- int first;
-
- /* If non-zero, the state that was used to print this help. */
- const struct argp_state *state;
-};
-
-/* If a user doc filter should be applied to DOC, do so. */
-static const char *
-filter_doc (const char *doc, int key, const struct argp *argp,
- const struct argp_state *state)
-{
- if (argp->help_filter)
- /* We must apply a user filter to this output. */
- {
- void *input = __argp_input (argp, state);
- return (*argp->help_filter) (key, doc, input);
- }
- else
- /* No filter. */
- return doc;
-}
-
-/* Prints STR as a header line, with the margin lines set appropiately, and
- notes the fact that groups should be separated with a blank line. ARGP is
- the argp that should dictate any user doc filtering to take place. Note
- that the previous wrap margin isn't restored, but the left margin is reset
- to 0. */
-static void
-print_header (const char *str, const struct argp *argp,
- struct pentry_state *pest)
-{
- const char *tstr = dgettext (argp->argp_domain, str);
- const char *fstr = filter_doc (tstr, ARGP_KEY_HELP_HEADER, argp, pest->state);
-
- if (fstr)
- {
- if (*fstr)
- {
- if (pest->hhstate->prev_entry)
- /* Precede with a blank line. */
- __argp_fmtstream_putc (pest->stream, '\n');
- indent_to (pest->stream, uparams.header_col);
- __argp_fmtstream_set_lmargin (pest->stream, uparams.header_col);
- __argp_fmtstream_set_wmargin (pest->stream, uparams.header_col);
- __argp_fmtstream_puts (pest->stream, fstr);
- __argp_fmtstream_set_lmargin (pest->stream, 0);
- __argp_fmtstream_putc (pest->stream, '\n');
- }
-
- pest->hhstate->sep_groups = 1; /* Separate subsequent groups. */
- }
-
- if (fstr != tstr)
- free ((char *) fstr);
-}
-
-/* Inserts a comma if this isn't the first item on the line, and then makes
- sure we're at least to column COL. If this *is* the first item on a line,
- prints any pending whitespace/headers that should precede this line. Also
- clears FIRST. */
-static void
-comma (unsigned col, struct pentry_state *pest)
-{
- if (pest->first)
- {
- const struct hol_entry *pe = pest->hhstate->prev_entry;
- const struct hol_cluster *cl = pest->entry->cluster;
-
- if (pest->hhstate->sep_groups && pe && pest->entry->group != pe->group)
- __argp_fmtstream_putc (pest->stream, '\n');
-
- if (cl && cl->header && *cl->header
- && (!pe
- || (pe->cluster != cl
- && !hol_cluster_is_child (pe->cluster, cl))))
- /* If we're changing clusters, then this must be the start of the
- ENTRY's cluster unless that is an ancestor of the previous one
- (in which case we had just popped into a sub-cluster for a bit).
- If so, then print the cluster's header line. */
- {
- int old_wm = __argp_fmtstream_wmargin (pest->stream);
- print_header (cl->header, cl->argp, pest);
- __argp_fmtstream_set_wmargin (pest->stream, old_wm);
- }
-
- pest->first = 0;
- }
- else
- __argp_fmtstream_puts (pest->stream, ", ");
-
- indent_to (pest->stream, col);
-}
-
-/* Print help for ENTRY to STREAM. */
-static void
-hol_entry_help (struct hol_entry *entry, const struct argp_state *state,
- argp_fmtstream_t stream, struct hol_help_state *hhstate)
-{
- unsigned num;
- const struct argp_option *real = entry->opt, *opt;
- char *so = entry->short_options;
- int have_long_opt = 0; /* We have any long options. */
- /* Saved margins. */
- int old_lm = __argp_fmtstream_set_lmargin (stream, 0);
- int old_wm = __argp_fmtstream_wmargin (stream);
- /* PEST is a state block holding some of our variables that we'd like to
- share with helper functions. */
-
- /* Decent initializers are a GNU extension, so don't use it here. */
- struct pentry_state pest;
- pest.entry = entry;
- pest.stream = stream;
- pest.hhstate = hhstate;
- pest.first = 1;
- pest.state = state;
-
- if (! odoc (real))
- for (opt = real, num = entry->num; num > 0; opt++, num--)
- if (opt->name && ovisible (opt))
- {
- have_long_opt = 1;
- break;
- }
-
- /* First emit short options. */
- __argp_fmtstream_set_wmargin (stream, uparams.short_opt_col); /* For truly bizarre cases. */
- for (opt = real, num = entry->num; num > 0; opt++, num--)
- if (oshort (opt) && opt->key == *so)
- /* OPT has a valid (non shadowed) short option. */
- {
- if (ovisible (opt))
- {
- comma (uparams.short_opt_col, &pest);
- __argp_fmtstream_putc (stream, '-');
- __argp_fmtstream_putc (stream, *so);
- if (!have_long_opt || uparams.dup_args)
- arg (real, " %s", "[%s]", state->root_argp->argp_domain, stream);
- else if (real->arg)
- hhstate->suppressed_dup_arg = 1;
- }
- so++;
- }
-
- /* Now, long options. */
- if (odoc (real))
- /* A `documentation' option. */
- {
- __argp_fmtstream_set_wmargin (stream, uparams.doc_opt_col);
- for (opt = real, num = entry->num; num > 0; opt++, num--)
- if (opt->name && ovisible (opt))
- {
- comma (uparams.doc_opt_col, &pest);
- /* Calling gettext here isn't quite right, since sorting will
- have been done on the original; but documentation options
- should be pretty rare anyway... */
- __argp_fmtstream_puts (stream,
- dgettext (state->root_argp->argp_domain,
- opt->name));
- }
- }
- else
- /* A real long option. */
- {
- int first_long_opt = 1;
-
- __argp_fmtstream_set_wmargin (stream, uparams.long_opt_col);
- for (opt = real, num = entry->num; num > 0; opt++, num--)
- if (opt->name && ovisible (opt))
- {
- comma (uparams.long_opt_col, &pest);
- __argp_fmtstream_printf (stream, "--%s", opt->name);
- if (first_long_opt || uparams.dup_args)
- arg (real, "=%s", "[=%s]", state->root_argp->argp_domain,
- stream);
- else if (real->arg)
- hhstate->suppressed_dup_arg = 1;
- }
- }
-
- /* Next, documentation strings. */
- __argp_fmtstream_set_lmargin (stream, 0);
-
- if (pest.first)
- {
- /* Didn't print any switches, what's up? */
- if (!oshort (real) && !real->name)
- /* This is a group header, print it nicely. */
- print_header (real->doc, entry->argp, &pest);
- else
- /* Just a totally shadowed option or null header; print nothing. */
- goto cleanup; /* Just return, after cleaning up. */
- }
- else
- {
- const char *tstr = real->doc ? dgettext (state->root_argp->argp_domain,
- real->doc) : 0;
- const char *fstr = filter_doc (tstr, real->key, entry->argp, state);
- if (fstr && *fstr)
- {
- unsigned int col = __argp_fmtstream_point (stream);
-
- __argp_fmtstream_set_lmargin (stream, uparams.opt_doc_col);
- __argp_fmtstream_set_wmargin (stream, uparams.opt_doc_col);
-
- if (col > (unsigned int) (uparams.opt_doc_col + 3))
- __argp_fmtstream_putc (stream, '\n');
- else if (col >= (unsigned int) uparams.opt_doc_col)
- __argp_fmtstream_puts (stream, " ");
- else
- indent_to (stream, uparams.opt_doc_col);
-
- __argp_fmtstream_puts (stream, fstr);
- }
- if (fstr && fstr != tstr)
- free ((char *) fstr);
-
- /* Reset the left margin. */
- __argp_fmtstream_set_lmargin (stream, 0);
- __argp_fmtstream_putc (stream, '\n');
- }
-
- hhstate->prev_entry = entry;
-
-cleanup:
- __argp_fmtstream_set_lmargin (stream, old_lm);
- __argp_fmtstream_set_wmargin (stream, old_wm);
-}
-
-/* Output a long help message about the options in HOL to STREAM. */
-static void
-hol_help (struct hol *hol, const struct argp_state *state,
- argp_fmtstream_t stream)
-{
- unsigned num;
- struct hol_entry *entry;
- struct hol_help_state hhstate = { 0, 0, 0 };
-
- for (entry = hol->entries, num = hol->num_entries; num > 0; entry++, num--)
- hol_entry_help (entry, state, stream, &hhstate);
-
- if (hhstate.suppressed_dup_arg && uparams.dup_args_note)
- {
- const char *tstr = dgettext (state->root_argp->argp_domain, "\
-Mandatory or optional arguments to long options are also mandatory or \
-optional for any corresponding short options.");
- const char *fstr = filter_doc (tstr, ARGP_KEY_HELP_DUP_ARGS_NOTE,
- state ? state->root_argp : 0, state);
- if (fstr && *fstr)
- {
- __argp_fmtstream_putc (stream, '\n');
- __argp_fmtstream_puts (stream, fstr);
- __argp_fmtstream_putc (stream, '\n');
- }
- if (fstr && fstr != tstr)
- free ((char *) fstr);
- }
-}
-
-/* Helper functions for hol_usage. */
-
-/* If OPT is a short option without an arg, append its key to the string
- pointer pointer to by COOKIE, and advance the pointer. */
-static int
-add_argless_short_opt (const struct argp_option *opt,
- const struct argp_option *real,
- const char *domain UNUSED, void *cookie)
-{
- char **snao_end = cookie;
- if (!(opt->arg || real->arg)
- && !((opt->flags | real->flags) & OPTION_NO_USAGE))
- *(*snao_end)++ = opt->key;
- return 0;
-}
-
-/* If OPT is a short option with an arg, output a usage entry for it to the
- stream pointed at by COOKIE. */
-static int
-usage_argful_short_opt (const struct argp_option *opt,
- const struct argp_option *real,
- const char *domain UNUSED, void *cookie)
-{
- argp_fmtstream_t stream = cookie;
- const char *arg = opt->arg;
- int flags = opt->flags | real->flags;
-
- if (! arg)
- arg = real->arg;
-
- if (arg && !(flags & OPTION_NO_USAGE))
- {
- arg = dgettext (domain, arg);
-
- if (flags & OPTION_ARG_OPTIONAL)
- __argp_fmtstream_printf (stream, " [-%c[%s]]", opt->key, arg);
- else
- {
- /* Manually do line wrapping so that it (probably) won't
- get wrapped at the embedded space. */
- space (stream, 6 + strlen (arg));
- __argp_fmtstream_printf (stream, "[-%c %s]", opt->key, arg);
- }
- }
-
- return 0;
-}
-
-/* Output a usage entry for the long option opt to the stream pointed at by
- COOKIE. */
-static int
-usage_long_opt (const struct argp_option *opt,
- const struct argp_option *real,
- const char *domain UNUSED, void *cookie)
-{
- argp_fmtstream_t stream = cookie;
- const char *arg = opt->arg;
- int flags = opt->flags | real->flags;
-
- if (! arg)
- arg = real->arg;
-
- if (! (flags & OPTION_NO_USAGE))
- {
- if (arg)
- {
- arg = dgettext (domain, arg);
- if (flags & OPTION_ARG_OPTIONAL)
- __argp_fmtstream_printf (stream, " [--%s[=%s]]", opt->name, arg);
- else
- __argp_fmtstream_printf (stream, " [--%s=%s]", opt->name, arg);
- }
- else
- __argp_fmtstream_printf (stream, " [--%s]", opt->name);
- }
-
- return 0;
-}
-
-/* Print a short usage description for the arguments in HOL to STREAM. */
-static void
-hol_usage (struct hol *hol, argp_fmtstream_t stream)
-{
- if (hol->num_entries > 0)
- {
- unsigned nentries;
- struct hol_entry *entry;
- char *short_no_arg_opts = alloca (strlen (hol->short_options) + 1);
- char *snao_end = short_no_arg_opts;
-
- /* First we put a list of short options without arguments. */
- for (entry = hol->entries, nentries = hol->num_entries
- ; nentries > 0
- ; entry++, nentries--)
- hol_entry_short_iterate (entry, add_argless_short_opt,
- entry->argp->argp_domain, &snao_end);
- if (snao_end > short_no_arg_opts)
- {
- *snao_end++ = 0;
- __argp_fmtstream_printf (stream, " [-%s]", short_no_arg_opts);
- }
-
- /* Now a list of short options *with* arguments. */
- for (entry = hol->entries, nentries = hol->num_entries
- ; nentries > 0
- ; entry++, nentries--)
- hol_entry_short_iterate (entry, usage_argful_short_opt,
- entry->argp->argp_domain, stream);
-
- /* Finally, a list of long options (whew!). */
- for (entry = hol->entries, nentries = hol->num_entries
- ; nentries > 0
- ; entry++, nentries--)
- hol_entry_long_iterate (entry, usage_long_opt,
- entry->argp->argp_domain, stream);
- }
-}
-
-/* Make a HOL containing all levels of options in ARGP. CLUSTER is the
- cluster in which ARGP's entries should be clustered, or 0. */
-static struct hol *
-argp_hol (const struct argp *argp, struct hol_cluster *cluster)
-{
- const struct argp_child *child = argp->children;
- struct hol *hol = make_hol (argp, cluster);
- if (child)
- while (child->argp)
- {
- struct hol_cluster *child_cluster =
- ((child->group || child->header)
- /* Put CHILD->argp within its own cluster. */
- ? hol_add_cluster (hol, child->group, child->header,
- child - argp->children, cluster, argp)
- /* Just merge it into the parent's cluster. */
- : cluster);
- hol_append (hol, argp_hol (child->argp, child_cluster)) ;
- child++;
- }
- return hol;
-}
-
-/* Calculate how many different levels with alternative args strings exist in
- ARGP. */
-static size_t
-argp_args_levels (const struct argp *argp)
-{
- size_t levels = 0;
- const struct argp_child *child = argp->children;
-
- if (argp->args_doc && strchr (argp->args_doc, '\n'))
- levels++;
-
- if (child)
- while (child->argp)
- levels += argp_args_levels ((child++)->argp);
-
- return levels;
-}
-
-/* Print all the non-option args documented in ARGP to STREAM. Any output is
- preceded by a space. LEVELS is a pointer to a byte vector the length
- returned by argp_args_levels; it should be initialized to zero, and
- updated by this routine for the next call if ADVANCE is true. True is
- returned as long as there are more patterns to output. */
-static int
-argp_args_usage (const struct argp *argp, const struct argp_state *state,
- char **levels, int advance, argp_fmtstream_t stream)
-{
- char *our_level = *levels;
- int multiple = 0;
- const struct argp_child *child = argp->children;
- const char *tdoc = dgettext (argp->argp_domain, argp->args_doc), *nl = 0;
- const char *fdoc = filter_doc (tdoc, ARGP_KEY_HELP_ARGS_DOC, argp, state);
-
- if (fdoc)
- {
- const char *cp = fdoc;
- nl = __strchrnul (cp, '\n');
- if (*nl != '\0')
- /* This is a `multi-level' args doc; advance to the correct position
- as determined by our state in LEVELS, and update LEVELS. */
- {
- int i;
- multiple = 1;
- for (i = 0; i < *our_level; i++)
- cp = nl + 1, nl = __strchrnul (cp, '\n');
- (*levels)++;
- }
-
- /* Manually do line wrapping so that it (probably) won't get wrapped at
- any embedded spaces. */
- space (stream, 1 + nl - cp);
-
- __argp_fmtstream_write (stream, cp, nl - cp);
- }
- if (fdoc && fdoc != tdoc)
- free ((char *)fdoc); /* Free user's modified doc string. */
-
- if (child)
- while (child->argp)
- advance = !argp_args_usage ((child++)->argp, state, levels, advance, stream);
-
- if (advance && multiple)
- {
- /* Need to increment our level. */
- if (*nl)
- /* There's more we can do here. */
- {
- (*our_level)++;
- advance = 0; /* Our parent shouldn't advance also. */
- }
- else if (*our_level > 0)
- /* We had multiple levels, but used them up; reset to zero. */
- *our_level = 0;
- }
-
- return !advance;
-}
-
-/* Print the documentation for ARGP to STREAM; if POST is false, then
- everything preceeding a `\v' character in the documentation strings (or
- the whole string, for those with none) is printed, otherwise, everything
- following the `\v' character (nothing for strings without). Each separate
- bit of documentation is separated a blank line, and if PRE_BLANK is true,
- then the first is as well. If FIRST_ONLY is true, only the first
- occurrence is output. Returns true if anything was output. */
-static int
-argp_doc (const struct argp *argp, const struct argp_state *state,
- int post, int pre_blank, int first_only,
- argp_fmtstream_t stream)
-{
- const char *text;
- const char *inp_text;
- void *input = 0;
- int anything = 0;
- size_t inp_text_limit = 0;
- const char *doc = dgettext (argp->argp_domain, argp->doc);
- const struct argp_child *child = argp->children;
-
- if (doc)
- {
- char *vt = strchr (doc, '\v');
- inp_text = post ? (vt ? vt + 1 : 0) : doc;
- inp_text_limit = (!post && vt) ? (vt - doc) : 0;
- }
- else
- inp_text = 0;
-
- if (argp->help_filter)
- /* We have to filter the doc strings. */
- {
- if (inp_text_limit)
- /* Copy INP_TEXT so that it's nul-terminated. */
- inp_text = STRNDUP (inp_text, inp_text_limit);
- input = __argp_input (argp, state);
- text =
- (*argp->help_filter) (post
- ? ARGP_KEY_HELP_POST_DOC
- : ARGP_KEY_HELP_PRE_DOC,
- inp_text, input);
- }
- else
- text = (const char *) inp_text;
-
- if (text)
- {
- if (pre_blank)
- __argp_fmtstream_putc (stream, '\n');
-
- if (text == inp_text && inp_text_limit)
- __argp_fmtstream_write (stream, inp_text, inp_text_limit);
- else
- __argp_fmtstream_puts (stream, text);
-
- if (__argp_fmtstream_point (stream) > __argp_fmtstream_lmargin (stream))
- __argp_fmtstream_putc (stream, '\n');
-
- anything = 1;
- }
-
- if (text && text != inp_text)
- free ((char *) text); /* Free TEXT returned from the help filter. */
- if (inp_text && inp_text_limit && argp->help_filter)
- free ((char *) inp_text); /* We copied INP_TEXT, so free it now. */
-
- if (post && argp->help_filter)
- /* Now see if we have to output a ARGP_KEY_HELP_EXTRA text. */
- {
- text = (*argp->help_filter) (ARGP_KEY_HELP_EXTRA, 0, input);
- if (text)
- {
- if (anything || pre_blank)
- __argp_fmtstream_putc (stream, '\n');
- __argp_fmtstream_puts (stream, text);
- free ((char *) text);
- if (__argp_fmtstream_point (stream)
- > __argp_fmtstream_lmargin (stream))
- __argp_fmtstream_putc (stream, '\n');
- anything = 1;
- }
- }
-
- if (child)
- while (child->argp && !(first_only && anything))
- anything |=
- argp_doc ((child++)->argp, state,
- post, anything || pre_blank, first_only,
- stream);
-
- return anything;
-}
-
-/* Output a usage message for ARGP to STREAM. If called from
- argp_state_help, STATE is the relevent parsing state. FLAGS are from the
- set ARGP_HELP_*. NAME is what to use wherever a `program name' is
- needed. */
-
-static void
-_help (const struct argp *argp, const struct argp_state *state, FILE *stream,
- unsigned flags, const char *name)
-{
- int anything = 0; /* Whether we've output anything. */
- struct hol *hol = 0;
- argp_fmtstream_t fs;
-
- if (! stream)
- return;
-
- FLOCKFILE (stream);
-
- if (! uparams.valid)
- fill_in_uparams (state);
-
- fs = __argp_make_fmtstream (stream, 0, uparams.rmargin, 0);
- if (! fs)
- {
- FUNLOCKFILE (stream);
- return;
- }
-
- if (flags & (ARGP_HELP_USAGE | ARGP_HELP_SHORT_USAGE | ARGP_HELP_LONG))
- {
- hol = argp_hol (argp, 0);
-
- /* If present, these options always come last. */
- hol_set_group (hol, "help", -1);
- hol_set_group (hol, "version", -1);
-
- hol_sort (hol);
- }
-
- if (flags & (ARGP_HELP_USAGE | ARGP_HELP_SHORT_USAGE))
- /* Print a short `Usage:' message. */
- {
- int first_pattern = 1, more_patterns;
- size_t num_pattern_levels = argp_args_levels (argp);
- char *pattern_levels = alloca (num_pattern_levels);
-
- memset (pattern_levels, 0, num_pattern_levels);
-
- do
- {
- int old_lm;
- int old_wm = __argp_fmtstream_set_wmargin (fs, uparams.usage_indent);
- char *levels = pattern_levels;
-
- if (first_pattern)
- __argp_fmtstream_printf (fs, "%s %s",
- dgettext (argp->argp_domain, "Usage:"),
- name);
- else
- __argp_fmtstream_printf (fs, "%s %s",
- dgettext (argp->argp_domain, " or: "),
- name);
-
- /* We set the lmargin as well as the wmargin, because hol_usage
- manually wraps options with newline to avoid annoying breaks. */
- old_lm = __argp_fmtstream_set_lmargin (fs, uparams.usage_indent);
-
- if (flags & ARGP_HELP_SHORT_USAGE)
- /* Just show where the options go. */
- {
- if (hol->num_entries > 0)
- __argp_fmtstream_puts (fs, dgettext (argp->argp_domain,
- " [OPTION...]"));
- }
- else
- /* Actually print the options. */
- {
- hol_usage (hol, fs);
- flags |= ARGP_HELP_SHORT_USAGE; /* But only do so once. */
- }
-
- more_patterns = argp_args_usage (argp, state, &levels, 1, fs);
-
- __argp_fmtstream_set_wmargin (fs, old_wm);
- __argp_fmtstream_set_lmargin (fs, old_lm);
-
- __argp_fmtstream_putc (fs, '\n');
- anything = 1;
-
- first_pattern = 0;
- }
- while (more_patterns);
- }
-
- if (flags & ARGP_HELP_PRE_DOC)
- anything |= argp_doc (argp, state, 0, 0, 1, fs);
-
- if (flags & ARGP_HELP_SEE)
- {
- __argp_fmtstream_printf (fs, dgettext (argp->argp_domain, "\
-Try `%s --help' or `%s --usage' for more information.\n"),
- name, name);
- anything = 1;
- }
-
- if (flags & ARGP_HELP_LONG)
- /* Print a long, detailed help message. */
- {
- /* Print info about all the options. */
- if (hol->num_entries > 0)
- {
- if (anything)
- __argp_fmtstream_putc (fs, '\n');
- hol_help (hol, state, fs);
- anything = 1;
- }
- }
-
- if (flags & ARGP_HELP_POST_DOC)
- /* Print any documentation strings at the end. */
- anything |= argp_doc (argp, state, 1, anything, 0, fs);
-
- if ((flags & ARGP_HELP_BUG_ADDR) && argp_program_bug_address)
- {
- if (anything)
- __argp_fmtstream_putc (fs, '\n');
- __argp_fmtstream_printf (fs, dgettext (argp->argp_domain,
- "Report bugs to %s.\n"),
- argp_program_bug_address);
- anything = 1;
- }
-
- FUNLOCKFILE (stream);
-
- if (hol)
- hol_free (hol);
-
- __argp_fmtstream_free (fs);
-}
-
-/* Output a usage message for ARGP to STREAM. FLAGS are from the set
- ARGP_HELP_*. NAME is what to use wherever a `program name' is needed. */
-void __argp_help (const struct argp *argp, FILE *stream,
- unsigned flags, char *name)
-{
- _help (argp, 0, stream, flags, name);
-}
-#ifdef weak_alias
-weak_alias (__argp_help, argp_help)
-#endif
-
-char *__argp_basename(char *name)
-{
- char *short_name = strrchr(name, '/');
- return short_name ? short_name + 1 : name;
-}
-
-char *
-__argp_short_program_name(const struct argp_state *state)
-{
- if (state)
- return state->name;
-#if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
- return program_invocation_short_name;
-#elif HAVE_DECL_PROGRAM_INVOCATION_NAME
- return __argp_basename(program_invocation_name);
-#else /* !HAVE_DECL_PROGRAM_INVOCATION_NAME */
- /* FIXME: What now? Miles suggests that it is better to use NULL,
- but currently the value is passed on directly to fputs_unlocked,
- so that requires more changes. */
-# if __GNUC__
- return "";
-# endif /* __GNUC__ */
-#endif /* !HAVE_DECL_PROGRAM_INVOCATION_NAME */
-}
-
-/* Output, if appropriate, a usage message for STATE to STREAM. FLAGS are
- from the set ARGP_HELP_*. */
-void
-__argp_state_help (const struct argp_state *state, FILE *stream, unsigned flags)
-{
- if ((!state || ! (state->flags & ARGP_NO_ERRS)) && stream)
- {
- if (state && (state->flags & ARGP_LONG_ONLY))
- flags |= ARGP_HELP_LONG_ONLY;
-
- _help (state ? state->root_argp : 0, state, stream, flags,
- __argp_short_program_name(state));
-
- if (!state || ! (state->flags & ARGP_NO_EXIT))
- {
- if (flags & ARGP_HELP_EXIT_ERR)
- exit (argp_err_exit_status);
- if (flags & ARGP_HELP_EXIT_OK)
- exit (0);
- }
- }
-}
-#ifdef weak_alias
-weak_alias (__argp_state_help, argp_state_help)
-#endif
-
-/* If appropriate, print the printf string FMT and following args, preceded
- by the program name and `:', to stderr, and followed by a `Try ... --help'
- message, then exit (1). */
-void
-__argp_error (const struct argp_state *state, const char *fmt, ...)
-{
- if (!state || !(state->flags & ARGP_NO_ERRS))
- {
- FILE *stream = state ? state->err_stream : stderr;
-
- if (stream)
- {
- va_list ap;
-
- FLOCKFILE (stream);
-
- FPUTS_UNLOCKED (__argp_short_program_name(state),
- stream);
- PUTC_UNLOCKED (':', stream);
- PUTC_UNLOCKED (' ', stream);
-
- va_start (ap, fmt);
- vfprintf (stream, fmt, ap);
- va_end (ap);
-
- PUTC_UNLOCKED ('\n', stream);
-
- __argp_state_help (state, stream, ARGP_HELP_STD_ERR);
-
- FUNLOCKFILE (stream);
- }
- }
-}
-#ifdef weak_alias
-weak_alias (__argp_error, argp_error)
-#endif
-
-/* Similar to the standard gnu error-reporting function error(), but will
- respect the ARGP_NO_EXIT and ARGP_NO_ERRS flags in STATE, and will print
- to STATE->err_stream. This is useful for argument parsing code that is
- shared between program startup (when exiting is desired) and runtime
- option parsing (when typically an error code is returned instead). The
- difference between this function and argp_error is that the latter is for
- *parsing errors*, and the former is for other problems that occur during
- parsing but don't reflect a (syntactic) problem with the input. */
-void
-__argp_failure (const struct argp_state *state, int status, int errnum,
- const char *fmt, ...)
-{
- if (!state || !(state->flags & ARGP_NO_ERRS))
- {
- FILE *stream = state ? state->err_stream : stderr;
-
- if (stream)
- {
- FLOCKFILE (stream);
-
- FPUTS_UNLOCKED (__argp_short_program_name(state),
- stream);
-
- if (fmt)
- {
- va_list ap;
-
- PUTC_UNLOCKED (':', stream);
- PUTC_UNLOCKED (' ', stream);
-
- va_start (ap, fmt);
- vfprintf (stream, fmt, ap);
- va_end (ap);
- }
-
- if (errnum)
- {
- PUTC_UNLOCKED (':', stream);
- PUTC_UNLOCKED (' ', stream);
- fputs (STRERROR (errnum), stream);
- }
-
- PUTC_UNLOCKED ('\n', stream);
-
- FUNLOCKFILE (stream);
-
- if (status && (!state || !(state->flags & ARGP_NO_EXIT)))
- exit (status);
- }
- }
-}
-#ifdef weak_alias
-weak_alias (__argp_failure, argp_failure)
-#endif
diff --git a/contrib/argp-standalone/argp-namefrob.h b/contrib/argp-standalone/argp-namefrob.h
deleted file mode 100644
index 0ce11481a7b..00000000000
--- a/contrib/argp-standalone/argp-namefrob.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Name frobnication for compiling argp outside of glibc
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#if !_LIBC
-/* This code is written for inclusion in gnu-libc, and uses names in the
- namespace reserved for libc. If we're not compiling in libc, define those
- names to be the normal ones instead. */
-
-/* argp-parse functions */
-#undef __argp_parse
-#define __argp_parse argp_parse
-#undef __option_is_end
-#define __option_is_end _option_is_end
-#undef __option_is_short
-#define __option_is_short _option_is_short
-#undef __argp_input
-#define __argp_input _argp_input
-
-/* argp-help functions */
-#undef __argp_help
-#define __argp_help argp_help
-#undef __argp_error
-#define __argp_error argp_error
-#undef __argp_failure
-#define __argp_failure argp_failure
-#undef __argp_state_help
-#define __argp_state_help argp_state_help
-#undef __argp_usage
-#define __argp_usage argp_usage
-#undef __argp_basename
-#define __argp_basename _argp_basename
-#undef __argp_short_program_name
-#define __argp_short_program_name _argp_short_program_name
-
-/* argp-fmtstream functions */
-#undef __argp_make_fmtstream
-#define __argp_make_fmtstream argp_make_fmtstream
-#undef __argp_fmtstream_free
-#define __argp_fmtstream_free argp_fmtstream_free
-#undef __argp_fmtstream_putc
-#define __argp_fmtstream_putc argp_fmtstream_putc
-#undef __argp_fmtstream_puts
-#define __argp_fmtstream_puts argp_fmtstream_puts
-#undef __argp_fmtstream_write
-#define __argp_fmtstream_write argp_fmtstream_write
-#undef __argp_fmtstream_printf
-#define __argp_fmtstream_printf argp_fmtstream_printf
-#undef __argp_fmtstream_set_lmargin
-#define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
-#undef __argp_fmtstream_set_rmargin
-#define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
-#undef __argp_fmtstream_set_wmargin
-#define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
-#undef __argp_fmtstream_point
-#define __argp_fmtstream_point argp_fmtstream_point
-#undef __argp_fmtstream_update
-#define __argp_fmtstream_update _argp_fmtstream_update
-#undef __argp_fmtstream_ensure
-#define __argp_fmtstream_ensure _argp_fmtstream_ensure
-#undef __argp_fmtstream_lmargin
-#define __argp_fmtstream_lmargin argp_fmtstream_lmargin
-#undef __argp_fmtstream_rmargin
-#define __argp_fmtstream_rmargin argp_fmtstream_rmargin
-#undef __argp_fmtstream_wmargin
-#define __argp_fmtstream_wmargin argp_fmtstream_wmargin
-
-/* normal libc functions we call */
-#undef __sleep
-#define __sleep sleep
-#undef __strcasecmp
-#define __strcasecmp strcasecmp
-#undef __vsnprintf
-#define __vsnprintf vsnprintf
-
-#endif /* !_LIBC */
-
-#ifndef __set_errno
-#define __set_errno(e) (errno = (e))
-#endif
diff --git a/contrib/argp-standalone/argp-parse.c b/contrib/argp-standalone/argp-parse.c
deleted file mode 100644
index 78f7bf139b6..00000000000
--- a/contrib/argp-standalone/argp-parse.c
+++ /dev/null
@@ -1,1305 +0,0 @@
-/* Hierarchial argument parsing
- Copyright (C) 1995, 96, 97, 98, 99, 2000,2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE 1
-#endif
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#include <limits.h>
-#include <assert.h>
-
-#if HAVE_MALLOC_H
-/* Needed, for alloca on windows */
-# include <malloc.h>
-#endif
-
-#ifndef _
-/* This is for other GNU distributions with internationalized messages.
- When compiling libc, the _ macro is predefined. */
-# if defined HAVE_LIBINTL_H || defined _LIBC
-# include <libintl.h>
-# ifdef _LIBC
-# undef dgettext
-# define dgettext(domain, msgid) __dcgettext (domain, msgid, LC_MESSAGES)
-# endif
-# else
-# define dgettext(domain, msgid) (msgid)
-# define gettext(msgid) (msgid)
-# endif
-#endif
-#ifndef N_
-# define N_(msgid) (msgid)
-#endif
-
-#if _LIBC - 0
-#include <bits/libc-lock.h>
-#else
-#ifdef HAVE_CTHREADS_H
-#include <cthreads.h>
-#endif
-#endif /* _LIBC */
-
-#include "argp.h"
-#include "argp-namefrob.h"
-
-
-/* The meta-argument used to prevent any further arguments being interpreted
- as options. */
-#define QUOTE "--"
-
-/* EZ alias for ARGP_ERR_UNKNOWN. */
-#define EBADKEY ARGP_ERR_UNKNOWN
-
-
-/* Default options. */
-
-/* When argp is given the --HANG switch, _ARGP_HANG is set and argp will sleep
- for one second intervals, decrementing _ARGP_HANG until it's zero. Thus
- you can force the program to continue by attaching a debugger and setting
- it to 0 yourself. */
-volatile int _argp_hang;
-
-#define OPT_PROGNAME -2
-#define OPT_USAGE -3
-#if HAVE_SLEEP && HAVE_GETPID
-#define OPT_HANG -4
-#endif
-
-static const struct argp_option argp_default_options[] =
-{
- {"help", '?', 0, 0, N_("Give this help list"), -1},
- {"usage", OPT_USAGE, 0, 0, N_("Give a short usage message"), 0 },
- {"program-name",OPT_PROGNAME,"NAME", OPTION_HIDDEN,
- N_("Set the program name"), 0},
-#if OPT_HANG
- {"HANG", OPT_HANG, "SECS", OPTION_ARG_OPTIONAL | OPTION_HIDDEN,
- N_("Hang for SECS seconds (default 3600)"), 0 },
-#endif
- {0, 0, 0, 0, 0, 0}
-};
-
-static error_t
-argp_default_parser (int key, char *arg, struct argp_state *state)
-{
- switch (key)
- {
- case '?':
- __argp_state_help (state, state->out_stream, ARGP_HELP_STD_HELP);
- break;
- case OPT_USAGE:
- __argp_state_help (state, state->out_stream,
- ARGP_HELP_USAGE | ARGP_HELP_EXIT_OK);
- break;
-
- case OPT_PROGNAME: /* Set the program name. */
-#if HAVE_DECL_PROGRAM_INVOCATION_NAME
- program_invocation_name = arg;
-#endif
- /* [Note that some systems only have PROGRAM_INVOCATION_SHORT_NAME (aka
- __PROGNAME), in which case, PROGRAM_INVOCATION_NAME is just defined
- to be that, so we have to be a bit careful here.] */
-
- /* Update what we use for messages. */
-
- state->name = __argp_basename(arg);
-
-#if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
- program_invocation_short_name = state->name;
-#endif
-
- if ((state->flags & (ARGP_PARSE_ARGV0 | ARGP_NO_ERRS))
- == ARGP_PARSE_ARGV0)
- /* Update what getopt uses too. */
- state->argv[0] = arg;
-
- break;
-
-#if OPT_HANG
- case OPT_HANG:
- _argp_hang = atoi (arg ? arg : "3600");
- fprintf(state->err_stream, "%s: pid = %ld\n",
- state->name, (long) getpid());
- while (_argp_hang-- > 0)
- __sleep (1);
- break;
-#endif
-
- default:
- return EBADKEY;
- }
- return 0;
-}
-
-static const struct argp argp_default_argp =
- {argp_default_options, &argp_default_parser, NULL, NULL, NULL, NULL, "libc"};
-
-
-static const struct argp_option argp_version_options[] =
-{
- {"version", 'V', 0, 0, N_("Print program version"), -1},
- {0, 0, 0, 0, 0, 0 }
-};
-
-static error_t
-argp_version_parser (int key, char *arg UNUSED, struct argp_state *state)
-{
- switch (key)
- {
- case 'V':
- if (argp_program_version_hook)
- (*argp_program_version_hook) (state->out_stream, state);
- else if (argp_program_version)
- fprintf (state->out_stream, "%s\n", argp_program_version);
- else
- __argp_error (state, dgettext (state->root_argp->argp_domain,
- "(PROGRAM ERROR) No version known!?"));
- if (! (state->flags & ARGP_NO_EXIT))
- exit (0);
- break;
- default:
- return EBADKEY;
- }
- return 0;
-}
-
-static const struct argp argp_version_argp =
- {argp_version_options, &argp_version_parser, NULL, NULL, NULL, NULL, "libc"};
-
-
-
-/* The state of a `group' during parsing. Each group corresponds to a
- particular argp structure from the tree of such descending from the top
- level argp passed to argp_parse. */
-struct group
-{
- /* This group's parsing function. */
- argp_parser_t parser;
-
- /* Which argp this group is from. */
- const struct argp *argp;
-
- /* The number of non-option args sucessfully handled by this parser. */
- unsigned args_processed;
-
- /* This group's parser's parent's group. */
- struct group *parent;
- unsigned parent_index; /* And the our position in the parent. */
-
- /* These fields are swapped into and out of the state structure when
- calling this group's parser. */
- void *input, **child_inputs;
- void *hook;
-};
-
-/* Call GROUP's parser with KEY and ARG, swapping any group-specific info
- from STATE before calling, and back into state afterwards. If GROUP has
- no parser, EBADKEY is returned. */
-static error_t
-group_parse (struct group *group, struct argp_state *state, int key, char *arg)
-{
- if (group->parser)
- {
- error_t err;
- state->hook = group->hook;
- state->input = group->input;
- state->child_inputs = group->child_inputs;
- state->arg_num = group->args_processed;
- err = (*group->parser)(key, arg, state);
- group->hook = state->hook;
- return err;
- }
- else
- return EBADKEY;
-}
-
-struct parser
-{
- const struct argp *argp;
-
- const char *posixly_correct;
-
- /* True if there are only no-option arguments left, which are just
- passed verbatim with ARGP_KEY_ARG. This is set if we encounter a
- quote, or the end of the proper options, but may be cleared again
- if the user moves the next argument pointer backwards. */
- int args_only;
-
- /* Describe how to deal with options that follow non-option ARGV-elements.
-
- If the caller did not specify anything, the default is
- REQUIRE_ORDER if the environment variable POSIXLY_CORRECT is
- defined, PERMUTE otherwise.
-
- REQUIRE_ORDER means don't recognize them as options; stop option
- processing when the first non-option is seen. This is what Unix
- does. This mode of operation is selected by either setting the
- environment variable POSIXLY_CORRECT, or using `+' as the first
- character of the list of option characters.
-
- PERMUTE is the default. We permute the contents of ARGV as we
- scan, so that eventually all the non-options are at the end. This
- allows options to be given in any order, even with programs that
- were not written to expect this.
-
- RETURN_IN_ORDER is an option available to programs that were
- written to expect options and other ARGV-elements in any order
- and that care about the ordering of the two. We describe each
- non-option ARGV-element as if it were the argument of an option
- with character code 1. Using `-' as the first character of the
- list of option characters selects this mode of operation.
-
- */
- enum { REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER } ordering;
-
- /* A segment of non-option arguments that have been skipped for
- later processing, after all options. `first_nonopt' is the index
- in ARGV of the first of them; `last_nonopt' is the index after
- the last of them.
-
- If quoted or args_only is non-zero, this segment should be empty. */
-
- /* FIXME: I'd prefer to use unsigned, but it's more consistent to
- use the same type as for state.next. */
- int first_nonopt;
- int last_nonopt;
-
- /* String of all recognized short options. Needed for ARGP_LONG_ONLY. */
- /* FIXME: Perhaps change to a pointer to a suitable bitmap instead? */
- char *short_opts;
-
- /* For parsing combined short options. */
- char *nextchar;
-
- /* States of the various parsing groups. */
- struct group *groups;
- /* The end of the GROUPS array. */
- struct group *egroup;
- /* An vector containing storage for the CHILD_INPUTS field in all groups. */
- void **child_inputs;
-
- /* State block supplied to parsing routines. */
- struct argp_state state;
-
- /* Memory used by this parser. */
- void *storage;
-};
-
-/* Search for a group defining a short option. */
-static const struct argp_option *
-find_short_option(struct parser *parser, int key, struct group **p)
-{
- struct group *group;
-
- assert(key >= 0);
- assert(isascii(key));
-
- for (group = parser->groups; group < parser->egroup; group++)
- {
- const struct argp_option *opts;
-
- for (opts = group->argp->options; !__option_is_end(opts); opts++)
- if (opts->key == key)
- {
- *p = group;
- return opts;
- }
- }
- return NULL;
-}
-
-enum match_result { MATCH_EXACT, MATCH_PARTIAL, MATCH_NO };
-
-/* If defined, allow complete.el-like abbreviations of long options. */
-#ifndef ARGP_COMPLETE
-#define ARGP_COMPLETE 0
-#endif
-
-/* Matches an encountern long-option argument ARG against an option NAME.
- * ARG is terminated by NUL or '='. */
-static enum match_result
-match_option(const char *arg, const char *name)
-{
- unsigned i, j;
- for (i = j = 0;; i++, j++)
- {
- switch(arg[i])
- {
- case '\0':
- case '=':
- return name[j] ? MATCH_PARTIAL : MATCH_EXACT;
-#if ARGP_COMPLETE
- case '-':
- while (name[j] != '-')
- if (!name[j++])
- return MATCH_NO;
- break;
-#endif
- default:
- if (arg[i] != name[j])
- return MATCH_NO;
- }
- }
-}
-
-static const struct argp_option *
-find_long_option(struct parser *parser,
- const char *arg,
- struct group **p)
-{
- struct group *group;
-
- /* Partial match found so far. */
- struct group *matched_group = NULL;
- const struct argp_option *matched_option = NULL;
-
- /* Number of partial matches. */
- int num_partial = 0;
-
- for (group = parser->groups; group < parser->egroup; group++)
- {
- const struct argp_option *opts;
-
- for (opts = group->argp->options; !__option_is_end(opts); opts++)
- {
- if (!opts->name)
- continue;
- switch (match_option(arg, opts->name))
- {
- case MATCH_NO:
- break;
- case MATCH_PARTIAL:
- num_partial++;
-
- matched_group = group;
- matched_option = opts;
-
- break;
- case MATCH_EXACT:
- /* Exact match. */
- *p = group;
- return opts;
- }
- }
- }
- if (num_partial == 1)
- {
- *p = matched_group;
- return matched_option;
- }
-
- return NULL;
-}
-
-
-/* The next usable entries in the various parser tables being filled in by
- convert_options. */
-struct parser_convert_state
-{
- struct parser *parser;
- char *short_end;
- void **child_inputs_end;
-};
-
-/* Initialize GROUP from ARGP. If CVT->SHORT_END is non-NULL, short
- options are recorded in the short options string. Returns the next
- unused group entry. CVT holds state used during the conversion. */
-static struct group *
-convert_options (const struct argp *argp,
- struct group *parent, unsigned parent_index,
- struct group *group, struct parser_convert_state *cvt)
-{
- const struct argp_option *opt = argp->options;
- const struct argp_child *children = argp->children;
-
- if (opt || argp->parser)
- {
- /* This parser needs a group. */
- if (cvt->short_end)
- {
- /* Record any short options. */
- for ( ; !__option_is_end (opt); opt++)
- if (__option_is_short(opt))
- *cvt->short_end++ = opt->key;
- }
-
- group->parser = argp->parser;
- group->argp = argp;
- group->args_processed = 0;
- group->parent = parent;
- group->parent_index = parent_index;
- group->input = 0;
- group->hook = 0;
- group->child_inputs = 0;
-
- if (children)
- /* Assign GROUP's CHILD_INPUTS field some space from
- CVT->child_inputs_end.*/
- {
- unsigned num_children = 0;
- while (children[num_children].argp)
- num_children++;
- group->child_inputs = cvt->child_inputs_end;
- cvt->child_inputs_end += num_children;
- }
- parent = group++;
- }
- else
- parent = 0;
-
- if (children)
- {
- unsigned index = 0;
- while (children->argp)
- group =
- convert_options (children++->argp, parent, index++, group, cvt);
- }
-
- return group;
-}
-/* Allocate and initialize the group structures, so that they are
- ordered as if by traversing the corresponding argp parser tree in
- pre-order. Also build the list of short options, if that is needed. */
-static void
-parser_convert (struct parser *parser, const struct argp *argp)
-{
- struct parser_convert_state cvt;
-
- cvt.parser = parser;
- cvt.short_end = parser->short_opts;
- cvt.child_inputs_end = parser->child_inputs;
-
- parser->argp = argp;
-
- if (argp)
- parser->egroup = convert_options (argp, 0, 0, parser->groups, &cvt);
- else
- parser->egroup = parser->groups; /* No parsers at all! */
-
- if (parser->short_opts)
- *cvt.short_end ='\0';
-}
-
-/* Lengths of various parser fields which we will allocated. */
-struct parser_sizes
-{
- /* Needed only ARGP_LONG_ONLY */
- size_t short_len; /* Number of short options. */
-
- size_t num_groups; /* Group structures we allocate. */
- size_t num_child_inputs; /* Child input slots. */
-};
-
-/* For ARGP, increments the NUM_GROUPS field in SZS by the total
- number of argp structures descended from it, and the SHORT_LEN by
- the total number of short options. */
-static void
-calc_sizes (const struct argp *argp, struct parser_sizes *szs)
-{
- const struct argp_child *child = argp->children;
- const struct argp_option *opt = argp->options;
-
- if (opt || argp->parser)
- {
- /* This parser needs a group. */
- szs->num_groups++;
- if (opt)
- {
- while (__option_is_short (opt++))
- szs->short_len++;
- }
- }
-
- if (child)
- while (child->argp)
- {
- calc_sizes ((child++)->argp, szs);
- szs->num_child_inputs++;
- }
-}
-
-/* Initializes PARSER to parse ARGP in a manner described by FLAGS. */
-static error_t
-parser_init (struct parser *parser, const struct argp *argp,
- int argc, char **argv, int flags, void *input)
-{
- error_t err = 0;
- struct group *group;
- struct parser_sizes szs;
-
- parser->posixly_correct = getenv ("POSIXLY_CORRECT");
-
- if (flags & ARGP_IN_ORDER)
- parser->ordering = RETURN_IN_ORDER;
- else if (flags & ARGP_NO_ARGS)
- parser->ordering = REQUIRE_ORDER;
- else if (parser->posixly_correct)
- parser->ordering = REQUIRE_ORDER;
- else
- parser->ordering = PERMUTE;
-
- szs.short_len = 0;
- szs.num_groups = 0;
- szs.num_child_inputs = 0;
-
- if (argp)
- calc_sizes (argp, &szs);
-
- if (!(flags & ARGP_LONG_ONLY))
- /* We have no use for the short option array. */
- szs.short_len = 0;
-
- /* Lengths of the various bits of storage used by PARSER. */
-#define GLEN (szs.num_groups + 1) * sizeof (struct group)
-#define CLEN (szs.num_child_inputs * sizeof (void *))
-#define SLEN (szs.short_len + 1)
-#define STORAGE(offset) ((void *) (((char *) parser->storage) + (offset)))
-
- parser->storage = malloc (GLEN + CLEN + SLEN);
- if (! parser->storage)
- return ENOMEM;
-
- parser->groups = parser->storage;
-
- parser->child_inputs = STORAGE(GLEN);
- memset (parser->child_inputs, 0, szs.num_child_inputs * sizeof (void *));
-
- if (flags & ARGP_LONG_ONLY)
- parser->short_opts = STORAGE(GLEN + CLEN);
- else
- parser->short_opts = NULL;
-
- parser_convert (parser, argp);
-
- memset (&parser->state, 0, sizeof (struct argp_state));
-
- parser->state.root_argp = parser->argp;
- parser->state.argc = argc;
- parser->state.argv = argv;
- parser->state.flags = flags;
- parser->state.err_stream = stderr;
- parser->state.out_stream = stdout;
- parser->state.pstate = parser;
-
- parser->args_only = 0;
- parser->nextchar = NULL;
- parser->first_nonopt = parser->last_nonopt = 0;
-
- /* Call each parser for the first time, giving it a chance to propagate
- values to child parsers. */
- if (parser->groups < parser->egroup)
- parser->groups->input = input;
- for (group = parser->groups;
- group < parser->egroup && (!err || err == EBADKEY);
- group++)
- {
- if (group->parent)
- /* If a child parser, get the initial input value from the parent. */
- group->input = group->parent->child_inputs[group->parent_index];
-
- if (!group->parser
- && group->argp->children && group->argp->children->argp)
- /* For the special case where no parsing function is supplied for an
- argp, propagate its input to its first child, if any (this just
- makes very simple wrapper argps more convenient). */
- group->child_inputs[0] = group->input;
-
- err = group_parse (group, &parser->state, ARGP_KEY_INIT, 0);
- }
- if (err == EBADKEY)
- err = 0; /* Some parser didn't understand. */
-
- if (err)
- return err;
-
- if (argv[0] && !(parser->state.flags & ARGP_PARSE_ARGV0))
- /* There's an argv[0]; use it for messages. */
- {
- parser->state.name = __argp_basename(argv[0]);
-
- /* Don't parse it as an argument. */
- parser->state.next = 1;
- }
- else
- parser->state.name = __argp_short_program_name(NULL);
-
- return 0;
-}
-
-/* Free any storage consumed by PARSER (but not PARSER itself). */
-static error_t
-parser_finalize (struct parser *parser,
- error_t err, int arg_ebadkey, int *end_index)
-{
- struct group *group;
-
- if (err == EBADKEY && arg_ebadkey)
- /* Suppress errors generated by unparsed arguments. */
- err = 0;
-
- if (! err)
- {
- if (parser->state.next == parser->state.argc)
- /* We successfully parsed all arguments! Call all the parsers again,
- just a few more times... */
- {
- for (group = parser->groups;
- group < parser->egroup && (!err || err==EBADKEY);
- group++)
- if (group->args_processed == 0)
- err = group_parse (group, &parser->state, ARGP_KEY_NO_ARGS, 0);
- for (group = parser->egroup - 1;
- group >= parser->groups && (!err || err==EBADKEY);
- group--)
- err = group_parse (group, &parser->state, ARGP_KEY_END, 0);
-
- if (err == EBADKEY)
- err = 0; /* Some parser didn't understand. */
-
- /* Tell the user that all arguments are parsed. */
- if (end_index)
- *end_index = parser->state.next;
- }
- else if (end_index)
- /* Return any remaining arguments to the user. */
- *end_index = parser->state.next;
- else
- /* No way to return the remaining arguments, they must be bogus. */
- {
- if (!(parser->state.flags & ARGP_NO_ERRS)
- && parser->state.err_stream)
- fprintf (parser->state.err_stream,
- dgettext (parser->argp->argp_domain,
- "%s: Too many arguments\n"),
- parser->state.name);
- err = EBADKEY;
- }
- }
-
- /* Okay, we're all done, with either an error or success; call the parsers
- to indicate which one. */
-
- if (err)
- {
- /* Maybe print an error message. */
- if (err == EBADKEY)
- /* An appropriate message describing what the error was should have
- been printed earlier. */
- __argp_state_help (&parser->state, parser->state.err_stream,
- ARGP_HELP_STD_ERR);
-
- /* Since we didn't exit, give each parser an error indication. */
- for (group = parser->groups; group < parser->egroup; group++)
- group_parse (group, &parser->state, ARGP_KEY_ERROR, 0);
- }
- else
- /* Notify parsers of success, and propagate back values from parsers. */
- {
- /* We pass over the groups in reverse order so that child groups are
- given a chance to do there processing before passing back a value to
- the parent. */
- for (group = parser->egroup - 1
- ; group >= parser->groups && (!err || err == EBADKEY)
- ; group--)
- err = group_parse (group, &parser->state, ARGP_KEY_SUCCESS, 0);
- if (err == EBADKEY)
- err = 0; /* Some parser didn't understand. */
- }
-
- /* Call parsers once more, to do any final cleanup. Errors are ignored. */
- for (group = parser->egroup - 1; group >= parser->groups; group--)
- group_parse (group, &parser->state, ARGP_KEY_FINI, 0);
-
- if (err == EBADKEY)
- err = EINVAL;
-
- free (parser->storage);
-
- return err;
-}
-
-/* Call the user parsers to parse the non-option argument VAL, at the
- current position, returning any error. The state NEXT pointer
- should point to the argument; this function will adjust it
- correctly to reflect however many args actually end up being
- consumed. */
-static error_t
-parser_parse_arg (struct parser *parser, char *val)
-{
- /* Save the starting value of NEXT */
- int index = parser->state.next;
- error_t err = EBADKEY;
- struct group *group;
- int key = 0; /* Which of ARGP_KEY_ARG[S] we used. */
-
- /* Try to parse the argument in each parser. */
- for (group = parser->groups
- ; group < parser->egroup && err == EBADKEY
- ; group++)
- {
- parser->state.next++; /* For ARGP_KEY_ARG, consume the arg. */
- key = ARGP_KEY_ARG;
- err = group_parse (group, &parser->state, key, val);
-
- if (err == EBADKEY)
- /* This parser doesn't like ARGP_KEY_ARG; try ARGP_KEY_ARGS instead. */
- {
- parser->state.next--; /* For ARGP_KEY_ARGS, put back the arg. */
- key = ARGP_KEY_ARGS;
- err = group_parse (group, &parser->state, key, 0);
- }
- }
-
- if (! err)
- {
- if (key == ARGP_KEY_ARGS)
- /* The default for ARGP_KEY_ARGS is to assume that if NEXT isn't
- changed by the user, *all* arguments should be considered
- consumed. */
- parser->state.next = parser->state.argc;
-
- if (parser->state.next > index)
- /* Remember that we successfully processed a non-option
- argument -- but only if the user hasn't gotten tricky and set
- the clock back. */
- (--group)->args_processed += (parser->state.next - index);
- else
- /* The user wants to reparse some args, so try looking for options again. */
- parser->args_only = 0;
- }
-
- return err;
-}
-
-/* Exchange two adjacent subsequences of ARGV.
- One subsequence is elements [first_nonopt,last_nonopt)
- which contains all the non-options that have been skipped so far.
- The other is elements [last_nonopt,next), which contains all
- the options processed since those non-options were skipped.
-
- `first_nonopt' and `last_nonopt' are relocated so that they describe
- the new indices of the non-options in ARGV after they are moved. */
-
-static void
-exchange (struct parser *parser)
-{
- int bottom = parser->first_nonopt;
- int middle = parser->last_nonopt;
- int top = parser->state.next;
- char **argv = parser->state.argv;
-
- char *tem;
-
- /* Exchange the shorter segment with the far end of the longer segment.
- That puts the shorter segment into the right place.
- It leaves the longer segment in the right place overall,
- but it consists of two parts that need to be swapped next. */
-
- while (top > middle && middle > bottom)
- {
- if (top - middle > middle - bottom)
- {
- /* Bottom segment is the short one. */
- int len = middle - bottom;
- register int i;
-
- /* Swap it with the top part of the top segment. */
- for (i = 0; i < len; i++)
- {
- tem = argv[bottom + i];
- argv[bottom + i] = argv[top - (middle - bottom) + i];
- argv[top - (middle - bottom) + i] = tem;
- }
- /* Exclude the moved bottom segment from further swapping. */
- top -= len;
- }
- else
- {
- /* Top segment is the short one. */
- int len = top - middle;
- register int i;
-
- /* Swap it with the bottom part of the bottom segment. */
- for (i = 0; i < len; i++)
- {
- tem = argv[bottom + i];
- argv[bottom + i] = argv[middle + i];
- argv[middle + i] = tem;
- }
- /* Exclude the moved top segment from further swapping. */
- bottom += len;
- }
- }
-
- /* Update records for the slots the non-options now occupy. */
-
- parser->first_nonopt += (parser->state.next - parser->last_nonopt);
- parser->last_nonopt = parser->state.next;
-}
-
-
-
-enum arg_type { ARG_ARG, ARG_SHORT_OPTION,
- ARG_LONG_OPTION, ARG_LONG_ONLY_OPTION,
- ARG_QUOTE };
-
-static enum arg_type
-classify_arg(struct parser *parser, char *arg, char **opt)
-{
- if (arg[0] == '-')
- /* Looks like an option... */
- switch (arg[1])
- {
- case '\0':
- /* "-" is not an option. */
- return ARG_ARG;
- case '-':
- /* Long option, or quote. */
- if (!arg[2])
- return ARG_QUOTE;
-
- /* A long option. */
- if (opt)
- *opt = arg + 2;
- return ARG_LONG_OPTION;
-
- default:
- /* Short option. But if ARGP_LONG_ONLY, it can also be a long option. */
-
- if (opt)
- *opt = arg + 1;
-
- if (parser->state.flags & ARGP_LONG_ONLY)
- {
- /* Rules from getopt.c:
-
- If long_only and the ARGV-element has the form "-f",
- where f is a valid short option, don't consider it an
- abbreviated form of a long option that starts with f.
- Otherwise there would be no way to give the -f short
- option.
-
- On the other hand, if there's a long option "fubar" and
- the ARGV-element is "-fu", do consider that an
- abbreviation of the long option, just like "--fu", and
- not "-f" with arg "u".
-
- This distinction seems to be the most useful approach. */
-
- assert(parser->short_opts);
-
- if (arg[2] || !strchr(parser->short_opts, arg[1]))
- return ARG_LONG_ONLY_OPTION;
- }
-
- return ARG_SHORT_OPTION;
- }
-
- else
- return ARG_ARG;
-}
-
-/* Parse the next argument in PARSER (as indicated by PARSER->state.next).
- Any error from the parsers is returned, and *ARGP_EBADKEY indicates
- whether a value of EBADKEY is due to an unrecognized argument (which is
- generally not fatal). */
-static error_t
-parser_parse_next (struct parser *parser, int *arg_ebadkey)
-{
- if (parser->state.quoted && parser->state.next < parser->state.quoted)
- /* The next argument pointer has been moved to before the quoted
- region, so pretend we never saw the quoting `--', and start
- looking for options again. If the `--' is still there we'll just
- process it one more time. */
- parser->state.quoted = parser->args_only = 0;
-
- /* Give FIRST_NONOPT & LAST_NONOPT rational values if NEXT has been
- moved back by the user (who may also have changed the arguments). */
- if (parser->last_nonopt > parser->state.next)
- parser->last_nonopt = parser->state.next;
- if (parser->first_nonopt > parser->state.next)
- parser->first_nonopt = parser->state.next;
-
- if (parser->nextchar)
- /* Deal with short options. */
- {
- struct group *group;
- char c;
- const struct argp_option *option;
- char *value = NULL;;
-
- assert(!parser->args_only);
-
- c = *parser->nextchar++;
-
- option = find_short_option(parser, c, &group);
- if (!option)
- {
- if (parser->posixly_correct)
- /* 1003.2 specifies the format of this message. */
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: illegal option -- %c\n"),
- parser->state.name, c);
- else
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: invalid option -- %c\n"),
- parser->state.name, c);
-
- *arg_ebadkey = 0;
- return EBADKEY;
- }
-
- if (!*parser->nextchar)
- parser->nextchar = NULL;
-
- if (option->arg)
- {
- value = parser->nextchar;
- parser->nextchar = NULL;
-
- if (!value
- && !(option->flags & OPTION_ARG_OPTIONAL))
- /* We need an mandatory argument. */
- {
- if (parser->state.next == parser->state.argc)
- /* Missing argument */
- {
- /* 1003.2 specifies the format of this message. */
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: option requires an argument -- %c\n"),
- parser->state.name, c);
-
- *arg_ebadkey = 0;
- return EBADKEY;
- }
- value = parser->state.argv[parser->state.next++];
- }
- }
- return group_parse(group, &parser->state,
- option->key, value);
- }
- else
- /* Advance to the next ARGV-element. */
- {
- if (parser->args_only)
- {
- *arg_ebadkey = 1;
- if (parser->state.next >= parser->state.argc)
- /* We're done. */
- return EBADKEY;
- else
- return parser_parse_arg(parser,
- parser->state.argv[parser->state.next]);
- }
-
- if (parser->state.next >= parser->state.argc)
- /* Almost done. If there are non-options that we skipped
- previously, we should process them now. */
- {
- *arg_ebadkey = 1;
- if (parser->first_nonopt != parser->last_nonopt)
- {
- exchange(parser);
-
- /* Start processing the arguments we skipped previously. */
- parser->state.next = parser->first_nonopt;
-
- parser->first_nonopt = parser->last_nonopt = 0;
-
- parser->args_only = 1;
- return 0;
- }
- else
- /* Indicate that we're really done. */
- return EBADKEY;
- }
- else
- /* Look for options. */
- {
- char *arg = parser->state.argv[parser->state.next];
-
- char *optstart;
- enum arg_type token = classify_arg(parser, arg, &optstart);
-
- switch (token)
- {
- case ARG_ARG:
- switch (parser->ordering)
- {
- case PERMUTE:
- if (parser->first_nonopt == parser->last_nonopt)
- /* Skipped sequence is empty; start a new one. */
- parser->first_nonopt = parser->last_nonopt = parser->state.next;
-
- else if (parser->last_nonopt != parser->state.next)
- /* We have a non-empty skipped sequence, and
- we're not at the end-point, so move it. */
- exchange(parser);
-
- assert(parser->last_nonopt == parser->state.next);
-
- /* Skip this argument for now. */
- parser->state.next++;
- parser->last_nonopt = parser->state.next;
-
- return 0;
-
- case REQUIRE_ORDER:
- /* Implicit quote before the first argument. */
- parser->args_only = 1;
- return 0;
-
- case RETURN_IN_ORDER:
- *arg_ebadkey = 1;
- return parser_parse_arg(parser, arg);
-
- default:
- abort();
- }
- case ARG_QUOTE:
- /* Skip it, then exchange with any previous non-options. */
- parser->state.next++;
- assert (parser->last_nonopt != parser->state.next);
-
- if (parser->first_nonopt != parser->last_nonopt)
- {
- exchange(parser);
-
- /* Start processing the skipped and the quoted
- arguments. */
-
- parser->state.quoted = parser->state.next = parser->first_nonopt;
-
- /* Also empty the skipped-list, to avoid confusion
- if the user resets the next pointer. */
- parser->first_nonopt = parser->last_nonopt = 0;
- }
- else
- parser->state.quoted = parser->state.next;
-
- parser->args_only = 1;
- return 0;
-
- case ARG_LONG_ONLY_OPTION:
- case ARG_LONG_OPTION:
- {
- struct group *group;
- const struct argp_option *option;
- char *value;
-
- parser->state.next++;
- option = find_long_option(parser, optstart, &group);
-
- if (!option)
- {
- /* NOTE: This includes any "=something" in the output. */
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: unrecognized option `%s'\n"),
- parser->state.name, arg);
- *arg_ebadkey = 0;
- return EBADKEY;
- }
-
- value = strchr(optstart, '=');
- if (value)
- value++;
-
- if (value && !option->arg)
- /* Unexpected argument. */
- {
- if (token == ARG_LONG_OPTION)
- /* --option */
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: option `--%s' doesn't allow an argument\n"),
- parser->state.name, option->name);
- else
- /* +option or -option */
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: option `%c%s' doesn't allow an argument\n"),
- parser->state.name, arg[0], option->name);
-
- *arg_ebadkey = 0;
- return EBADKEY;
- }
-
- if (option->arg && !value
- && !(option->flags & OPTION_ARG_OPTIONAL))
- /* We need an mandatory argument. */
- {
- if (parser->state.next == parser->state.argc)
- /* Missing argument */
- {
- if (token == ARG_LONG_OPTION)
- /* --option */
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: option `--%s' requires an argument\n"),
- parser->state.name, option->name);
- else
- /* +option or -option */
- fprintf (parser->state.err_stream,
- dgettext(parser->state.root_argp->argp_domain,
- "%s: option `%c%s' requires an argument\n"),
- parser->state.name, arg[0], option->name);
-
- *arg_ebadkey = 0;
- return EBADKEY;
- }
-
- value = parser->state.argv[parser->state.next++];
- }
- *arg_ebadkey = 0;
- return group_parse(group, &parser->state,
- option->key, value);
- }
- case ARG_SHORT_OPTION:
- parser->state.next++;
- parser->nextchar = optstart;
- return 0;
-
- default:
- abort();
- }
- }
- }
-}
-
-/* Parse the options strings in ARGC & ARGV according to the argp in ARGP.
- FLAGS is one of the ARGP_ flags above. If END_INDEX is non-NULL, the
- index in ARGV of the first unparsed option is returned in it. If an
- unknown option is present, EINVAL is returned; if some parser routine
- returned a non-zero value, it is returned; otherwise 0 is returned. */
-error_t
-__argp_parse (const struct argp *argp, int argc, char **argv, unsigned flags,
- int *end_index, void *input)
-{
- error_t err;
- struct parser parser;
-
- /* If true, then err == EBADKEY is a result of a non-option argument failing
- to be parsed (which in some cases isn't actually an error). */
- int arg_ebadkey = 0;
-
- if (! (flags & ARGP_NO_HELP))
- /* Add our own options. */
- {
- struct argp_child *child = alloca (4 * sizeof (struct argp_child));
- struct argp *top_argp = alloca (sizeof (struct argp));
-
- /* TOP_ARGP has no options, it just serves to group the user & default
- argps. */
- memset (top_argp, 0, sizeof (*top_argp));
- top_argp->children = child;
-
- memset (child, 0, 4 * sizeof (struct argp_child));
-
- if (argp)
- (child++)->argp = argp;
- (child++)->argp = &argp_default_argp;
- if (argp_program_version || argp_program_version_hook)
- (child++)->argp = &argp_version_argp;
- child->argp = 0;
-
- argp = top_argp;
- }
-
- /* Construct a parser for these arguments. */
- err = parser_init (&parser, argp, argc, argv, flags, input);
-
- if (! err)
- /* Parse! */
- {
- while (! err)
- err = parser_parse_next (&parser, &arg_ebadkey);
- err = parser_finalize (&parser, err, arg_ebadkey, end_index);
- }
-
- return err;
-}
-#ifdef weak_alias
-weak_alias (__argp_parse, argp_parse)
-#endif
-
-/* Return the input field for ARGP in the parser corresponding to STATE; used
- by the help routines. */
-void *
-__argp_input (const struct argp *argp, const struct argp_state *state)
-{
- if (state)
- {
- struct group *group;
- struct parser *parser = state->pstate;
-
- for (group = parser->groups; group < parser->egroup; group++)
- if (group->argp == argp)
- return group->input;
- }
-
- return 0;
-}
-#ifdef weak_alias
-weak_alias (__argp_input, _argp_input)
-#endif
-
-/* Defined here, in case a user is not inlining the definitions in
- * argp.h */
-void
-__argp_usage (__const struct argp_state *__state)
-{
- __argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
-}
-
-int
-__option_is_short (__const struct argp_option *__opt)
-{
- if (__opt->flags & OPTION_DOC)
- return 0;
- else
- {
- int __key = __opt->key;
- /* FIXME: whether or not a particular key implies a short option
- * ought not to be locale dependent. */
- return __key > 0 && isprint (__key);
- }
-}
-
-int
-__option_is_end (__const struct argp_option *__opt)
-{
- return !__opt->key && !__opt->name && !__opt->doc && !__opt->group;
-}
diff --git a/contrib/argp-standalone/argp-pv.c b/contrib/argp-standalone/argp-pv.c
deleted file mode 100644
index d7d374a66bd..00000000000
--- a/contrib/argp-standalone/argp-pv.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Default definition for ARGP_PROGRAM_VERSION.
- Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* If set by the user program to a non-zero value, then a default option
- --version is added (unless the ARGP_NO_HELP flag is used), which will
- print this this string followed by a newline and exit (unless the
- ARGP_NO_EXIT flag is used). Overridden by ARGP_PROGRAM_VERSION_HOOK. */
-const char *argp_program_version = 0;
diff --git a/contrib/argp-standalone/argp-pvh.c b/contrib/argp-standalone/argp-pvh.c
deleted file mode 100644
index 829a1cda80d..00000000000
--- a/contrib/argp-standalone/argp-pvh.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Default definition for ARGP_PROGRAM_VERSION_HOOK.
- Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "argp.h"
-
-/* If set by the user program to a non-zero value, then a default option
- --version is added (unless the ARGP_NO_HELP flag is used), which calls
- this function with a stream to print the version to and a pointer to the
- current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
- used). This variable takes precedent over ARGP_PROGRAM_VERSION. */
-void (*argp_program_version_hook) (FILE *stream, struct argp_state *state) = 0;
diff --git a/contrib/argp-standalone/argp.h b/contrib/argp-standalone/argp.h
deleted file mode 100644
index 29d3dfe9720..00000000000
--- a/contrib/argp-standalone/argp.h
+++ /dev/null
@@ -1,602 +0,0 @@
-/* Hierarchial argument parsing.
- Copyright (C) 1995, 96, 97, 98, 99, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _ARGP_H
-#define _ARGP_H
-
-#include <stdio.h>
-#include <ctype.h>
-
-#define __need_error_t
-#include <errno.h>
-
-#ifndef __THROW
-# define __THROW
-#endif
-
-#ifndef __const
-# define __const const
-#endif
-
-#ifndef __error_t_defined
-typedef int error_t;
-# define __error_t_defined
-#endif
-
-/* FIXME: What's the right way to check for __restrict? Sun's cc seems
- not to have it. Perhaps it's easiest to just delete the use of
- __restrict from the prototypes. */
-#ifndef __restrict
-# ifndef __GNUC___
-# define __restrict
-# endif
-#endif
-
-/* NOTE: We can't use the autoconf tests, since this is supposed to be
- an installed header file and argp's config.h is of course not
- installed. */
-#ifndef PRINTF_STYLE
-# if __GNUC__ >= 2
-# define PRINTF_STYLE(f, a) __attribute__ ((__format__ (__printf__, f, a)))
-# else
-# define PRINTF_STYLE(f, a)
-# endif
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* A description of a particular option. A pointer to an array of
- these is passed in the OPTIONS field of an argp structure. Each option
- entry can correspond to one long option and/or one short option; more
- names for the same option can be added by following an entry in an option
- array with options having the OPTION_ALIAS flag set. */
-struct argp_option
-{
- /* The long option name. For more than one name for the same option, you
- can use following options with the OPTION_ALIAS flag set. */
- __const char *name;
-
- /* What key is returned for this option. If > 0 and printable, then it's
- also accepted as a short option. */
- int key;
-
- /* If non-NULL, this is the name of the argument associated with this
- option, which is required unless the OPTION_ARG_OPTIONAL flag is set. */
- __const char *arg;
-
- /* OPTION_ flags. */
- int flags;
-
- /* The doc string for this option. If both NAME and KEY are 0, This string
- will be printed outdented from the normal option column, making it
- useful as a group header (it will be the first thing printed in its
- group); in this usage, it's conventional to end the string with a `:'. */
- __const char *doc;
-
- /* The group this option is in. In a long help message, options are sorted
- alphabetically within each group, and the groups presented in the order
- 0, 1, 2, ..., n, -m, ..., -2, -1. Every entry in an options array with
- if this field 0 will inherit the group number of the previous entry, or
- zero if it's the first one, unless its a group header (NAME and KEY both
- 0), in which case, the previous entry + 1 is the default. Automagic
- options such as --help are put into group -1. */
- int group;
-};
-
-/* The argument associated with this option is optional. */
-#define OPTION_ARG_OPTIONAL 0x1
-
-/* This option isn't displayed in any help messages. */
-#define OPTION_HIDDEN 0x2
-
-/* This option is an alias for the closest previous non-alias option. This
- means that it will be displayed in the same help entry, and will inherit
- fields other than NAME and KEY from the aliased option. */
-#define OPTION_ALIAS 0x4
-
-/* This option isn't actually an option (and so should be ignored by the
- actual option parser), but rather an arbitrary piece of documentation that
- should be displayed in much the same manner as the options. If this flag
- is set, then the option NAME field is displayed unmodified (e.g., no `--'
- prefix is added) at the left-margin (where a *short* option would normally
- be displayed), and the documentation string in the normal place. For
- purposes of sorting, any leading whitespace and puncuation is ignored,
- except that if the first non-whitespace character is not `-', this entry
- is displayed after all options (and OPTION_DOC entries with a leading `-')
- in the same group. */
-#define OPTION_DOC 0x8
-
-/* This option shouldn't be included in `long' usage messages (but is still
- included in help messages). This is mainly intended for options that are
- completely documented in an argp's ARGS_DOC field, in which case including
- the option in the generic usage list would be redundant. For instance,
- if ARGS_DOC is "FOO BAR\n-x BLAH", and the `-x' option's purpose is to
- distinguish these two cases, -x should probably be marked
- OPTION_NO_USAGE. */
-#define OPTION_NO_USAGE 0x10
-
-struct argp; /* fwd declare this type */
-struct argp_state; /* " */
-struct argp_child; /* " */
-
-/* The type of a pointer to an argp parsing function. */
-typedef error_t (*argp_parser_t) (int key, char *arg,
- struct argp_state *state);
-
-/* What to return for unrecognized keys. For special ARGP_KEY_ keys, such
- returns will simply be ignored. For user keys, this error will be turned
- into EINVAL (if the call to argp_parse is such that errors are propagated
- back to the user instead of exiting); returning EINVAL itself would result
- in an immediate stop to parsing in *all* cases. */
-#define ARGP_ERR_UNKNOWN E2BIG /* Hurd should never need E2BIG. XXX */
-
-/* Special values for the KEY argument to an argument parsing function.
- ARGP_ERR_UNKNOWN should be returned if they aren't understood.
-
- The sequence of keys to a parsing function is either (where each
- uppercased word should be prefixed by `ARGP_KEY_' and opt is a user key):
-
- INIT opt... NO_ARGS END SUCCESS -- No non-option arguments at all
- or INIT (opt | ARG)... END SUCCESS -- All non-option args parsed
- or INIT (opt | ARG)... SUCCESS -- Some non-option arg unrecognized
-
- The third case is where every parser returned ARGP_KEY_UNKNOWN for an
- argument, in which case parsing stops at that argument (returning the
- unparsed arguments to the caller of argp_parse if requested, or stopping
- with an error message if not).
-
- If an error occurs (either detected by argp, or because the parsing
- function returned an error value), then the parser is called with
- ARGP_KEY_ERROR, and no further calls are made. */
-
-/* This is not an option at all, but rather a command line argument. If a
- parser receiving this key returns success, the fact is recorded, and the
- ARGP_KEY_NO_ARGS case won't be used. HOWEVER, if while processing the
- argument, a parser function decrements the NEXT field of the state it's
- passed, the option won't be considered processed; this is to allow you to
- actually modify the argument (perhaps into an option), and have it
- processed again. */
-#define ARGP_KEY_ARG 0
-/* There are remaining arguments not parsed by any parser, which may be found
- starting at (STATE->argv + STATE->next). If success is returned, but
- STATE->next left untouched, it's assumed that all arguments were consume,
- otherwise, the parser should adjust STATE->next to reflect any arguments
- consumed. */
-#define ARGP_KEY_ARGS 0x1000006
-/* There are no more command line arguments at all. */
-#define ARGP_KEY_END 0x1000001
-/* Because it's common to want to do some special processing if there aren't
- any non-option args, user parsers are called with this key if they didn't
- successfully process any non-option arguments. Called just before
- ARGP_KEY_END (where more general validity checks on previously parsed
- arguments can take place). */
-#define ARGP_KEY_NO_ARGS 0x1000002
-/* Passed in before any parsing is done. Afterwards, the values of each
- element of the CHILD_INPUT field, if any, in the state structure is
- copied to each child's state to be the initial value of the INPUT field. */
-#define ARGP_KEY_INIT 0x1000003
-/* Use after all other keys, including SUCCESS & END. */
-#define ARGP_KEY_FINI 0x1000007
-/* Passed in when parsing has successfully been completed (even if there are
- still arguments remaining). */
-#define ARGP_KEY_SUCCESS 0x1000004
-/* Passed in if an error occurs. */
-#define ARGP_KEY_ERROR 0x1000005
-
-/* An argp structure contains a set of options declarations, a function to
- deal with parsing one, documentation string, a possible vector of child
- argp's, and perhaps a function to filter help output. When actually
- parsing options, getopt is called with the union of all the argp
- structures chained together through their CHILD pointers, with conflicts
- being resolved in favor of the first occurrence in the chain. */
-struct argp
-{
- /* An array of argp_option structures, terminated by an entry with both
- NAME and KEY having a value of 0. */
- __const struct argp_option *options;
-
- /* What to do with an option from this structure. KEY is the key
- associated with the option, and ARG is any associated argument (NULL if
- none was supplied). If KEY isn't understood, ARGP_ERR_UNKNOWN should be
- returned. If a non-zero, non-ARGP_ERR_UNKNOWN value is returned, then
- parsing is stopped immediately, and that value is returned from
- argp_parse(). For special (non-user-supplied) values of KEY, see the
- ARGP_KEY_ definitions below. */
- argp_parser_t parser;
-
- /* A string describing what other arguments are wanted by this program. It
- is only used by argp_usage to print the `Usage:' message. If it
- contains newlines, the strings separated by them are considered
- alternative usage patterns, and printed on separate lines (lines after
- the first are prefix by ` or: ' instead of `Usage:'). */
- __const char *args_doc;
-
- /* If non-NULL, a string containing extra text to be printed before and
- after the options in a long help message (separated by a vertical tab
- `\v' character). */
- __const char *doc;
-
- /* A vector of argp_children structures, terminated by a member with a 0
- argp field, pointing to child argps should be parsed with this one. Any
- conflicts are resolved in favor of this argp, or early argps in the
- CHILDREN list. This field is useful if you use libraries that supply
- their own argp structure, which you want to use in conjunction with your
- own. */
- __const struct argp_child *children;
-
- /* If non-zero, this should be a function to filter the output of help
- messages. KEY is either a key from an option, in which case TEXT is
- that option's help text, or a special key from the ARGP_KEY_HELP_
- defines, below, describing which other help text TEXT is. The function
- should return either TEXT, if it should be used as-is, a replacement
- string, which should be malloced, and will be freed by argp, or NULL,
- meaning `print nothing'. The value for TEXT is *after* any translation
- has been done, so if any of the replacement text also needs translation,
- that should be done by the filter function. INPUT is either the input
- supplied to argp_parse, or NULL, if argp_help was called directly. */
- char *(*help_filter) (int __key, __const char *__text, void *__input);
-
- /* If non-zero the strings used in the argp library are translated using
- the domain described by this string. Otherwise the currently installed
- default domain is used. */
- const char *argp_domain;
-};
-
-/* Possible KEY arguments to a help filter function. */
-#define ARGP_KEY_HELP_PRE_DOC 0x2000001 /* Help text preceeding options. */
-#define ARGP_KEY_HELP_POST_DOC 0x2000002 /* Help text following options. */
-#define ARGP_KEY_HELP_HEADER 0x2000003 /* Option header string. */
-#define ARGP_KEY_HELP_EXTRA 0x2000004 /* After all other documentation;
- TEXT is NULL for this key. */
-/* Explanatory note emitted when duplicate option arguments have been
- suppressed. */
-#define ARGP_KEY_HELP_DUP_ARGS_NOTE 0x2000005
-#define ARGP_KEY_HELP_ARGS_DOC 0x2000006 /* Argument doc string. */
-
-/* When an argp has a non-zero CHILDREN field, it should point to a vector of
- argp_child structures, each of which describes a subsidiary argp. */
-struct argp_child
-{
- /* The child parser. */
- __const struct argp *argp;
-
- /* Flags for this child. */
- int flags;
-
- /* If non-zero, an optional header to be printed in help output before the
- child options. As a side-effect, a non-zero value forces the child
- options to be grouped together; to achieve this effect without actually
- printing a header string, use a value of "". */
- __const char *header;
-
- /* Where to group the child options relative to the other (`consolidated')
- options in the parent argp; the values are the same as the GROUP field
- in argp_option structs, but all child-groupings follow parent options at
- a particular group level. If both this field and HEADER are zero, then
- they aren't grouped at all, but rather merged with the parent options
- (merging the child's grouping levels with the parents). */
- int group;
-};
-
-/* Parsing state. This is provided to parsing functions called by argp,
- which may examine and, as noted, modify fields. */
-struct argp_state
-{
- /* The top level ARGP being parsed. */
- __const struct argp *root_argp;
-
- /* The argument vector being parsed. May be modified. */
- int argc;
- char **argv;
-
- /* The index in ARGV of the next arg that to be parsed. May be modified. */
- int next;
-
- /* The flags supplied to argp_parse. May be modified. */
- unsigned flags;
-
- /* While calling a parsing function with a key of ARGP_KEY_ARG, this is the
- number of the current arg, starting at zero, and incremented after each
- such call returns. At all other times, this is the number of such
- arguments that have been processed. */
- unsigned arg_num;
-
- /* If non-zero, the index in ARGV of the first argument following a special
- `--' argument (which prevents anything following being interpreted as an
- option). Only set once argument parsing has proceeded past this point. */
- int quoted;
-
- /* An arbitrary pointer passed in from the user. */
- void *input;
- /* Values to pass to child parsers. This vector will be the same length as
- the number of children for the current parser. */
- void **child_inputs;
-
- /* For the parser's use. Initialized to 0. */
- void *hook;
-
- /* The name used when printing messages. This is initialized to ARGV[0],
- or PROGRAM_INVOCATION_NAME if that is unavailable. */
- char *name;
-
- /* Streams used when argp prints something. */
- FILE *err_stream; /* For errors; initialized to stderr. */
- FILE *out_stream; /* For information; initialized to stdout. */
-
- void *pstate; /* Private, for use by argp. */
-};
-
-/* Flags for argp_parse (note that the defaults are those that are
- convenient for program command line parsing): */
-
-/* Don't ignore the first element of ARGV. Normally (and always unless
- ARGP_NO_ERRS is set) the first element of the argument vector is
- skipped for option parsing purposes, as it corresponds to the program name
- in a command line. */
-#define ARGP_PARSE_ARGV0 0x01
-
-/* Don't print error messages for unknown options to stderr; unless this flag
- is set, ARGP_PARSE_ARGV0 is ignored, as ARGV[0] is used as the program
- name in the error messages. This flag implies ARGP_NO_EXIT (on the
- assumption that silent exiting upon errors is bad behaviour). */
-#define ARGP_NO_ERRS 0x02
-
-/* Don't parse any non-option args. Normally non-option args are parsed by
- calling the parse functions with a key of ARGP_KEY_ARG, and the actual arg
- as the value. Since it's impossible to know which parse function wants to
- handle it, each one is called in turn, until one returns 0 or an error
- other than ARGP_ERR_UNKNOWN; if an argument is handled by no one, the
- argp_parse returns prematurely (but with a return value of 0). If all
- args have been parsed without error, all parsing functions are called one
- last time with a key of ARGP_KEY_END. This flag needn't normally be set,
- as the normal behavior is to stop parsing as soon as some argument can't
- be handled. */
-#define ARGP_NO_ARGS 0x04
-
-/* Parse options and arguments in the same order they occur on the command
- line -- normally they're rearranged so that all options come first. */
-#define ARGP_IN_ORDER 0x08
-
-/* Don't provide the standard long option --help, which causes usage and
- option help information to be output to stdout, and exit (0) called. */
-#define ARGP_NO_HELP 0x10
-
-/* Don't exit on errors (they may still result in error messages). */
-#define ARGP_NO_EXIT 0x20
-
-/* Use the gnu getopt `long-only' rules for parsing arguments. */
-#define ARGP_LONG_ONLY 0x40
-
-/* Turns off any message-printing/exiting options. */
-#define ARGP_SILENT (ARGP_NO_EXIT | ARGP_NO_ERRS | ARGP_NO_HELP)
-
-/* Parse the options strings in ARGC & ARGV according to the options in ARGP.
- FLAGS is one of the ARGP_ flags above. If ARG_INDEX is non-NULL, the
- index in ARGV of the first unparsed option is returned in it. If an
- unknown option is present, ARGP_ERR_UNKNOWN is returned; if some parser
- routine returned a non-zero value, it is returned; otherwise 0 is
- returned. This function may also call exit unless the ARGP_NO_HELP flag
- is set. INPUT is a pointer to a value to be passed in to the parser. */
-extern error_t argp_parse (__const struct argp *__restrict argp,
- int argc, char **__restrict argv,
- unsigned flags, int *__restrict arg_index,
- void *__restrict input) __THROW;
-extern error_t __argp_parse (__const struct argp *__restrict argp,
- int argc, char **__restrict argv,
- unsigned flags, int *__restrict arg_index,
- void *__restrict input) __THROW;
-
-/* Global variables. */
-
-/* If defined or set by the user program to a non-zero value, then a default
- option --version is added (unless the ARGP_NO_HELP flag is used), which
- will print this string followed by a newline and exit (unless the
- ARGP_NO_EXIT flag is used). Overridden by ARGP_PROGRAM_VERSION_HOOK. */
-extern __const char *argp_program_version;
-
-/* If defined or set by the user program to a non-zero value, then a default
- option --version is added (unless the ARGP_NO_HELP flag is used), which
- calls this function with a stream to print the version to and a pointer to
- the current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
- used). This variable takes precedent over ARGP_PROGRAM_VERSION. */
-extern void (*argp_program_version_hook) (FILE *__restrict __stream,
- struct argp_state *__restrict
- __state);
-
-/* If defined or set by the user program, it should point to string that is
- the bug-reporting address for the program. It will be printed by
- argp_help if the ARGP_HELP_BUG_ADDR flag is set (as it is by various
- standard help messages), embedded in a sentence that says something like
- `Report bugs to ADDR.'. */
-extern __const char *argp_program_bug_address;
-
-/* The exit status that argp will use when exiting due to a parsing error.
- If not defined or set by the user program, this defaults to EX_USAGE from
- <sysexits.h>. */
-extern error_t argp_err_exit_status;
-
-/* Flags for argp_help. */
-#define ARGP_HELP_USAGE 0x01 /* a Usage: message. */
-#define ARGP_HELP_SHORT_USAGE 0x02 /* " but don't actually print options. */
-#define ARGP_HELP_SEE 0x04 /* a `Try ... for more help' message. */
-#define ARGP_HELP_LONG 0x08 /* a long help message. */
-#define ARGP_HELP_PRE_DOC 0x10 /* doc string preceding long help. */
-#define ARGP_HELP_POST_DOC 0x20 /* doc string following long help. */
-#define ARGP_HELP_DOC (ARGP_HELP_PRE_DOC | ARGP_HELP_POST_DOC)
-#define ARGP_HELP_BUG_ADDR 0x40 /* bug report address */
-#define ARGP_HELP_LONG_ONLY 0x80 /* modify output appropriately to
- reflect ARGP_LONG_ONLY mode. */
-
-/* These ARGP_HELP flags are only understood by argp_state_help. */
-#define ARGP_HELP_EXIT_ERR 0x100 /* Call exit(1) instead of returning. */
-#define ARGP_HELP_EXIT_OK 0x200 /* Call exit(0) instead of returning. */
-
-/* The standard thing to do after a program command line parsing error, if an
- error message has already been printed. */
-#define ARGP_HELP_STD_ERR \
- (ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR)
-/* The standard thing to do after a program command line parsing error, if no
- more specific error message has been printed. */
-#define ARGP_HELP_STD_USAGE \
- (ARGP_HELP_SHORT_USAGE | ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR)
-/* The standard thing to do in response to a --help option. */
-#define ARGP_HELP_STD_HELP \
- (ARGP_HELP_SHORT_USAGE | ARGP_HELP_LONG | ARGP_HELP_EXIT_OK \
- | ARGP_HELP_DOC | ARGP_HELP_BUG_ADDR)
-
-/* Output a usage message for ARGP to STREAM. FLAGS are from the set
- ARGP_HELP_*. */
-extern void argp_help (__const struct argp *__restrict __argp,
- FILE *__restrict __stream,
- unsigned __flags, char *__restrict __name) __THROW;
-extern void __argp_help (__const struct argp *__restrict __argp,
- FILE *__restrict __stream, unsigned __flags,
- char *__name) __THROW;
-
-/* The following routines are intended to be called from within an argp
- parsing routine (thus taking an argp_state structure as the first
- argument). They may or may not print an error message and exit, depending
- on the flags in STATE -- in any case, the caller should be prepared for
- them *not* to exit, and should return an appropiate error after calling
- them. [argp_usage & argp_error should probably be called argp_state_...,
- but they're used often enough that they should be short] */
-
-/* Output, if appropriate, a usage message for STATE to STREAM. FLAGS are
- from the set ARGP_HELP_*. */
-extern void argp_state_help (__const struct argp_state *__restrict __state,
- FILE *__restrict __stream,
- unsigned int __flags) __THROW;
-extern void __argp_state_help (__const struct argp_state *__restrict __state,
- FILE *__restrict __stream,
- unsigned int __flags) __THROW;
-
-/* Possibly output the standard usage message for ARGP to stderr and exit. */
-extern void argp_usage (__const struct argp_state *__state) __THROW;
-extern void __argp_usage (__const struct argp_state *__state) __THROW;
-
-/* If appropriate, print the printf string FMT and following args, preceded
- by the program name and `:', to stderr, and followed by a `Try ... --help'
- message, then exit (1). */
-extern void argp_error (__const struct argp_state *__restrict __state,
- __const char *__restrict __fmt, ...) __THROW
- PRINTF_STYLE(2,3);
-extern void __argp_error (__const struct argp_state *__restrict __state,
- __const char *__restrict __fmt, ...) __THROW
- PRINTF_STYLE(2,3);
-
-/* Similar to the standard gnu error-reporting function error(), but will
- respect the ARGP_NO_EXIT and ARGP_NO_ERRS flags in STATE, and will print
- to STATE->err_stream. This is useful for argument parsing code that is
- shared between program startup (when exiting is desired) and runtime
- option parsing (when typically an error code is returned instead). The
- difference between this function and argp_error is that the latter is for
- *parsing errors*, and the former is for other problems that occur during
- parsing but don't reflect a (syntactic) problem with the input. */
-extern void argp_failure (__const struct argp_state *__restrict __state,
- int __status, int __errnum,
- __const char *__restrict __fmt, ...) __THROW
- PRINTF_STYLE(4,5);
-extern void __argp_failure (__const struct argp_state *__restrict __state,
- int __status, int __errnum,
- __const char *__restrict __fmt, ...) __THROW
- PRINTF_STYLE(4,5);
-
-/* Returns true if the option OPT is a valid short option. */
-extern int _option_is_short (__const struct argp_option *__opt) __THROW;
-extern int __option_is_short (__const struct argp_option *__opt) __THROW;
-
-/* Returns true if the option OPT is in fact the last (unused) entry in an
- options array. */
-extern int _option_is_end (__const struct argp_option *__opt) __THROW;
-extern int __option_is_end (__const struct argp_option *__opt) __THROW;
-
-/* Return the input field for ARGP in the parser corresponding to STATE; used
- by the help routines. */
-extern void *_argp_input (__const struct argp *__restrict __argp,
- __const struct argp_state *__restrict __state)
- __THROW;
-extern void *__argp_input (__const struct argp *__restrict __argp,
- __const struct argp_state *__restrict __state)
- __THROW;
-
-/* Used for extracting the program name from argv[0] */
-extern char *_argp_basename(char *name) __THROW;
-extern char *__argp_basename(char *name) __THROW;
-
-/* Getting the program name given an argp state */
-extern char *
-_argp_short_program_name(const struct argp_state *state) __THROW;
-extern char *
-__argp_short_program_name(const struct argp_state *state) __THROW;
-
-
-#ifdef __USE_EXTERN_INLINES
-
-# if !_LIBC
-# define __argp_usage argp_usage
-# define __argp_state_help argp_state_help
-# define __option_is_short _option_is_short
-# define __option_is_end _option_is_end
-# endif
-
-# ifndef ARGP_EI
-# define ARGP_EI extern __inline__
-# endif
-
-ARGP_EI void
-__argp_usage (__const struct argp_state *__state)
-{
- __argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
-}
-
-ARGP_EI int
-__option_is_short (__const struct argp_option *__opt)
-{
- if (__opt->flags & OPTION_DOC)
- return 0;
- else
- {
- int __key = __opt->key;
- return __key > 0 && isprint (__key);
- }
-}
-
-ARGP_EI int
-__option_is_end (__const struct argp_option *__opt)
-{
- return !__opt->key && !__opt->name && !__opt->doc && !__opt->group;
-}
-
-# if !_LIBC
-# undef __argp_usage
-# undef __argp_state_help
-# undef __option_is_short
-# undef __option_is_end
-# endif
-#endif /* Use extern inlines. */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* argp.h */
diff --git a/contrib/argp-standalone/autogen.sh b/contrib/argp-standalone/autogen.sh
deleted file mode 100755
index 8337353b5ae..00000000000
--- a/contrib/argp-standalone/autogen.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-
-aclocal -I .
-autoheader
-autoconf
-automake --add-missing --copy --foreign
diff --git a/contrib/argp-standalone/configure.ac b/contrib/argp-standalone/configure.ac
deleted file mode 100644
index c0867eb5b35..00000000000
--- a/contrib/argp-standalone/configure.ac
+++ /dev/null
@@ -1,105 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-
-dnl This configure.ac is only for building a standalone argp library.
-AC_INIT([argp], [standalone-1.3])
-AC_PREREQ(2.54)
-AC_CONFIG_SRCDIR([argp-ba.c])
-# Needed to stop autoconf from looking for files in parent directories.
-AC_CONFIG_AUX_DIR([.])
-
-AM_INIT_AUTOMAKE
-AC_CONFIG_HEADERS(config.h)
-
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])
-
-# GNU libc defaults to supplying the ISO C library functions only. The
-# _GNU_SOURCE define enables these extensions, in particular we want
-# errno.h to declare program_invocation_name. Enable it on all
-# systems; no problems have been reported with it so far.
-AC_GNU_SOURCE
-
-# Checks for programs.
-AC_PROG_CC
-AC_PROG_MAKE_SET
-AC_PROG_RANLIB
-AC_PROG_CC
-
-if test "x$am_cv_prog_cc_stdc" = xno ; then
- AC_ERROR([the C compiler doesn't handle ANSI-C])
-fi
-
-# Checks for libraries.
-
-# Checks for header files.
-AC_HEADER_STDC
-AC_CHECK_HEADERS(libintl.h limits.h malloc.h unistd.h sysexits.h stdarg.h)
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_C_INLINE
-AC_TYPE_SIZE_T
-
-LSH_GCC_ATTRIBUTES
-
-# Checks for library functions.
-AC_FUNC_ALLOCA
-AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(strerror sleep getpid snprintf)
-
-AC_REPLACE_FUNCS(mempcpy strndup strchrnul strcasecmp vsnprintf)
-
-dnl ARGP_CHECK_FUNC(includes, function-call [, if-found [, if-not-found]])
-AC_DEFUN([ARGP_CHECK_FUNC],
- [AS_VAR_PUSHDEF([ac_func], m4_substr([$2], 0, m4_index([$2], [(])))
- AS_VAR_PUSHDEF([ac_var], [ac_cv_func_call_]ac_func)
- AH_TEMPLATE(AS_TR_CPP(HAVE_[]ac_func),
- [Define to 1 if you have the `]ac_func[' function.])
- AC_CACHE_CHECK([for $2], ac_var,
- [AC_TRY_LINK([$1], [$2],
- [AS_VAR_SET(ac_var, yes)],
- [AS_VAR_SET(ac_var, no)])])
- if test AS_VAR_GET(ac_var) = yes ; then
- ifelse([$3],,
- [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]ac_func))],
- [$3
-])
- else
- ifelse([$4],, true, [$4])
- fi
- AS_VAR_POPDEF([ac_var])
- AS_VAR_POPDEF([ac_func])
- ])
-
-# At least on freebsd, putc_unlocked is a macro, so the standard
-# AC_CHECK_FUNCS doesn't work well.
-ARGP_CHECK_FUNC([#include <stdio.h>], [putc_unlocked('x', stdout)])
-
-AC_CHECK_FUNCS(flockfile)
-AC_CHECK_FUNCS(fputs_unlocked fwrite_unlocked)
-
-# Used only by argp-test.c, so don't use AC_REPLACE_FUNCS.
-AC_CHECK_FUNCS(strdup asprintf)
-
-AC_CHECK_DECLS([program_invocation_name, program_invocation_short_name],
- [], [], [[#include <errno.h>]])
-
-# Set these flags *last*, or else the test programs won't compile
-if test x$GCC = xyes ; then
- # Using -ggdb3 makes (some versions of) Redhat's gcc-2.96 dump core
- if "$CC" --version | grep '^2\.96$' 1>/dev/null 2>&1; then
- true
- else
- CFLAGS="$CFLAGS -ggdb3"
- fi
- CFLAGS="$CFLAGS -Wall -W \
- -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \
- -Waggregate-return \
- -Wpointer-arith -Wbad-function-cast -Wnested-externs"
-fi
-
-CPPFLAGS="$CPPFLAGS -I$srcdir"
-
-dnl Added for C99 standards
-CFLAGS="$CFLAGS -std=gnu89 -static"
-
-AC_OUTPUT(Makefile)
diff --git a/contrib/argp-standalone/mempcpy.c b/contrib/argp-standalone/mempcpy.c
deleted file mode 100644
index 21d8bd2ed94..00000000000
--- a/contrib/argp-standalone/mempcpy.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/* strndup.c
- *
- */
-
-/* Written by Niels Möller <nisse@lysator.liu.se>
- *
- * This file is hereby placed in the public domain.
- */
-
-#include <string.h>
-
-void *
-mempcpy (void *, const void *, size_t) ;
-
-void *
-mempcpy (void *to, const void *from, size_t size)
-{
- memcpy(to, from, size);
- return (char *) to + size;
-}
-
diff --git a/contrib/argp-standalone/strcasecmp.c b/contrib/argp-standalone/strcasecmp.c
deleted file mode 100644
index 9c1637232fd..00000000000
--- a/contrib/argp-standalone/strcasecmp.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* strcasecmp.c
- *
- */
-
-/* Written by Niels Möller <nisse@lysator.liu.se>
- *
- * This file is hereby placed in the public domain.
- */
-
-#include <ctype.h>
-int strcasecmp(const char *, const char *);
-
-int strcasecmp(const char *s1, const char *s2)
-{
- unsigned i;
-
- for (i = 0; s1[i] && s2[i]; i++)
- {
- unsigned char c1 = tolower( (unsigned char) s1[i]);
- unsigned char c2 = tolower( (unsigned char) s2[i]);
-
- if (c1 < c2)
- return -1;
- else if (c1 > c2)
- return 1;
- }
-
- return !s2[i] - !s1[i];
-}
diff --git a/contrib/argp-standalone/strchrnul.c b/contrib/argp-standalone/strchrnul.c
deleted file mode 100644
index ee4145e4eda..00000000000
--- a/contrib/argp-standalone/strchrnul.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* strchrnul.c
- *
- */
-
-/* Written by Niels Möller <nisse@lysator.liu.se>
- *
- * This file is hereby placed in the public domain.
- */
-
-/* FIXME: What is this function supposed to do? My guess is that it is
- * like strchr, but returns a pointer to the NUL character, not a NULL
- * pointer, if the character isn't found. */
-
-char *strchrnul(const char *, int );
-
-char *strchrnul(const char *s, int c)
-{
- const char *p = s;
- while (*p && (*p != c))
- p++;
-
- return (char *) p;
-}
diff --git a/contrib/argp-standalone/strndup.c b/contrib/argp-standalone/strndup.c
deleted file mode 100644
index 4147b7a2051..00000000000
--- a/contrib/argp-standalone/strndup.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* strndup.c
- *
- */
-
-/* Written by Niels Möller <nisse@lysator.liu.se>
- *
- * This file is hereby placed in the public domain.
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-char *
-strndup (const char *, size_t);
-
-char *
-strndup (const char *s, size_t size)
-{
- char *r;
- char *end = memchr(s, 0, size);
-
- if (end)
- /* Length + 1 */
- size = end - s + 1;
-
- r = malloc(size);
-
- if (size)
- {
- memcpy(r, s, size-1);
- r[size-1] = '\0';
- }
- return r;
-}
diff --git a/contrib/argp-standalone/vsnprintf.c b/contrib/argp-standalone/vsnprintf.c
deleted file mode 100644
index 33c9a5d0042..00000000000
--- a/contrib/argp-standalone/vsnprintf.c
+++ /dev/null
@@ -1,839 +0,0 @@
-/* Copied from http://www.fiction.net/blong/programs/snprintf.c */
-
-/*
- * Copyright Patrick Powell 1995
- * This code is based on code written by Patrick Powell (papowell@astart.com)
- * It may be used for any purpose as long as this notice remains intact
- * on all source code distributions
- */
-
-/**************************************************************
- * Original:
- * Patrick Powell Tue Apr 11 09:48:21 PDT 1995
- * A bombproof version of doprnt (dopr) included.
- * Sigh. This sort of thing is always nasty do deal with. Note that
- * the version here does not include floating point...
- *
- * snprintf() is used instead of sprintf() as it does limit checks
- * for string length. This covers a nasty loophole.
- *
- * The other functions are there to prevent NULL pointers from
- * causing nast effects.
- *
- * More Recently:
- * Brandon Long <blong@fiction.net> 9/15/96 for mutt 0.43
- * This was ugly. It is still ugly. I opted out of floating point
- * numbers, but the formatter understands just about everything
- * from the normal C string format, at least as far as I can tell from
- * the Solaris 2.5 printf(3S) man page.
- *
- * Brandon Long <blong@fiction.net> 10/22/97 for mutt 0.87.1
- * Ok, added some minimal floating point support, which means this
- * probably requires libm on most operating systems. Don't yet
- * support the exponent (e,E) and sigfig (g,G). Also, fmtint()
- * was pretty badly broken, it just wasn't being exercised in ways
- * which showed it, so that's been fixed. Also, formated the code
- * to mutt conventions, and removed dead code left over from the
- * original. Also, there is now a builtin-test, just compile with:
- * gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
- * and run snprintf for results.
- *
- * Thomas Roessler <roessler@guug.de> 01/27/98 for mutt 0.89i
- * The PGP code was using unsigned hexadecimal formats.
- * Unfortunately, unsigned formats simply didn't work.
- *
- * Michael Elkins <me@cs.hmc.edu> 03/05/98 for mutt 0.90.8
- * The original code assumed that both snprintf() and vsnprintf() were
- * missing. Some systems only have snprintf() but not vsnprintf(), so
- * the code is now broken down under HAVE_SNPRINTF and HAVE_VSNPRINTF.
- *
- * Andrew Tridgell (tridge@samba.org) Oct 1998
- * fixed handling of %.0f
- * added test for HAVE_LONG_DOUBLE
- *
- * Russ Allbery <rra@stanford.edu> 2000-08-26
- * fixed return value to comply with C99
- * fixed handling of snprintf(NULL, ...)
- *
- * Niels Möller <nisse@lysator.liu.se> 2004-03-05
- * fixed calls to isdigit to use unsigned char.
- * fixed calls to va_arg; short arguments are always passed as int.
- *
- **************************************************************/
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF)
-
-#include <string.h>
-#include <ctype.h>
-#include <sys/types.h>
-
-/* Define this as a fall through, HAVE_STDARG_H is probably already set */
-
-#define HAVE_VARARGS_H
-
-
-/* varargs declarations: */
-
-#if defined(HAVE_STDARG_H)
-# include <stdarg.h>
-# define HAVE_STDARGS /* let's hope that works everywhere (mj) */
-# define VA_LOCAL_DECL va_list ap
-# define VA_START(f) va_start(ap, f)
-# define VA_SHIFT(v,t) ; /* no-op for ANSI */
-# define VA_END va_end(ap)
-#else
-# if defined(HAVE_VARARGS_H)
-# include <varargs.h>
-# undef HAVE_STDARGS
-# define VA_LOCAL_DECL va_list ap
-# define VA_START(f) va_start(ap) /* f is ignored! */
-# define VA_SHIFT(v,t) v = va_arg(ap,t)
-# define VA_END va_end(ap)
-# else
-/*XX ** NO VARARGS ** XX*/
-# endif
-#endif
-
-#ifdef HAVE_LONG_DOUBLE
-#define LDOUBLE long double
-#else
-#define LDOUBLE double
-#endif
-
-int snprintf (char *str, size_t count, const char *fmt, ...);
-int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
-
-static int dopr (char *buffer, size_t maxlen, const char *format,
- va_list args);
-static int fmtstr (char *buffer, size_t *currlen, size_t maxlen,
- char *value, int flags, int min, int max);
-static int fmtint (char *buffer, size_t *currlen, size_t maxlen,
- long value, int base, int min, int max, int flags);
-static int fmtfp (char *buffer, size_t *currlen, size_t maxlen,
- LDOUBLE fvalue, int min, int max, int flags);
-static int dopr_outch (char *buffer, size_t *currlen, size_t maxlen, char c );
-
-/*
- * dopr(): poor man's version of doprintf
- */
-
-/* format read states */
-#define DP_S_DEFAULT 0
-#define DP_S_FLAGS 1
-#define DP_S_MIN 2
-#define DP_S_DOT 3
-#define DP_S_MAX 4
-#define DP_S_MOD 5
-#define DP_S_CONV 6
-#define DP_S_DONE 7
-
-/* format flags - Bits */
-#define DP_F_MINUS (1 << 0)
-#define DP_F_PLUS (1 << 1)
-#define DP_F_SPACE (1 << 2)
-#define DP_F_NUM (1 << 3)
-#define DP_F_ZERO (1 << 4)
-#define DP_F_UP (1 << 5)
-#define DP_F_UNSIGNED (1 << 6)
-
-/* Conversion Flags */
-#define DP_C_SHORT 1
-#define DP_C_LONG 2
-#define DP_C_LDOUBLE 3
-
-#define char_to_int(p) (p - '0')
-#define MAX(p,q) ((p >= q) ? p : q)
-#define MIN(p,q) ((p <= q) ? p : q)
-
-static int dopr (char *buffer, size_t maxlen, const char *format, va_list args)
-{
- unsigned char ch;
- long value;
- LDOUBLE fvalue;
- char *strvalue;
- int min;
- int max;
- int state;
- int flags;
- int cflags;
- int total;
- size_t currlen;
-
- state = DP_S_DEFAULT;
- currlen = flags = cflags = min = 0;
- max = -1;
- ch = *format++;
- total = 0;
-
- while (state != DP_S_DONE)
- {
- if (ch == '\0')
- state = DP_S_DONE;
-
- switch(state)
- {
- case DP_S_DEFAULT:
- if (ch == '%')
- state = DP_S_FLAGS;
- else
- total += dopr_outch (buffer, &currlen, maxlen, ch);
- ch = *format++;
- break;
- case DP_S_FLAGS:
- switch (ch)
- {
- case '-':
- flags |= DP_F_MINUS;
- ch = *format++;
- break;
- case '+':
- flags |= DP_F_PLUS;
- ch = *format++;
- break;
- case ' ':
- flags |= DP_F_SPACE;
- ch = *format++;
- break;
- case '#':
- flags |= DP_F_NUM;
- ch = *format++;
- break;
- case '0':
- flags |= DP_F_ZERO;
- ch = *format++;
- break;
- default:
- state = DP_S_MIN;
- break;
- }
- break;
- case DP_S_MIN:
- if (isdigit(ch))
- {
- min = 10*min + char_to_int (ch);
- ch = *format++;
- }
- else if (ch == '*')
- {
- min = va_arg (args, int);
- ch = *format++;
- state = DP_S_DOT;
- }
- else
- state = DP_S_DOT;
- break;
- case DP_S_DOT:
- if (ch == '.')
- {
- state = DP_S_MAX;
- ch = *format++;
- }
- else
- state = DP_S_MOD;
- break;
- case DP_S_MAX:
- if (isdigit(ch))
- {
- if (max < 0)
- max = 0;
- max = 10*max + char_to_int (ch);
- ch = *format++;
- }
- else if (ch == '*')
- {
- max = va_arg (args, int);
- ch = *format++;
- state = DP_S_MOD;
- }
- else
- state = DP_S_MOD;
- break;
- case DP_S_MOD:
- /* Currently, we don't support Long Long, bummer */
- switch (ch)
- {
- case 'h':
- cflags = DP_C_SHORT;
- ch = *format++;
- break;
- case 'l':
- cflags = DP_C_LONG;
- ch = *format++;
- break;
- case 'L':
- cflags = DP_C_LDOUBLE;
- ch = *format++;
- break;
- default:
- break;
- }
- state = DP_S_CONV;
- break;
- case DP_S_CONV:
- switch (ch)
- {
- case 'd':
- case 'i':
- if (cflags == DP_C_SHORT)
- value = (short) va_arg (args, int);
- else if (cflags == DP_C_LONG)
- value = va_arg (args, long int);
- else
- value = va_arg (args, int);
- total += fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags);
- break;
- case 'o':
- flags |= DP_F_UNSIGNED;
- if (cflags == DP_C_SHORT)
- value = (unsigned short) va_arg (args, unsigned);
- else if (cflags == DP_C_LONG)
- value = va_arg (args, unsigned long int);
- else
- value = va_arg (args, unsigned int);
- total += fmtint (buffer, &currlen, maxlen, value, 8, min, max, flags);
- break;
- case 'u':
- flags |= DP_F_UNSIGNED;
- if (cflags == DP_C_SHORT)
- value = (unsigned short) va_arg (args, unsigned);
- else if (cflags == DP_C_LONG)
- value = va_arg (args, unsigned long int);
- else
- value = va_arg (args, unsigned int);
- total += fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags);
- break;
- case 'X':
- flags |= DP_F_UP;
- case 'x':
- flags |= DP_F_UNSIGNED;
- if (cflags == DP_C_SHORT)
- value = (unsigned short) va_arg (args, unsigned);
- else if (cflags == DP_C_LONG)
- value = va_arg (args, unsigned long int);
- else
- value = va_arg (args, unsigned int);
- total += fmtint (buffer, &currlen, maxlen, value, 16, min, max, flags);
- break;
- case 'f':
- if (cflags == DP_C_LDOUBLE)
- fvalue = va_arg (args, LDOUBLE);
- else
- fvalue = va_arg (args, double);
- /* um, floating point? */
- total += fmtfp (buffer, &currlen, maxlen, fvalue, min, max, flags);
- break;
- case 'E':
- flags |= DP_F_UP;
- case 'e':
- if (cflags == DP_C_LDOUBLE)
- fvalue = va_arg (args, LDOUBLE);
- else
- fvalue = va_arg (args, double);
- break;
- case 'G':
- flags |= DP_F_UP;
- case 'g':
- if (cflags == DP_C_LDOUBLE)
- fvalue = va_arg (args, LDOUBLE);
- else
- fvalue = va_arg (args, double);
- break;
- case 'c':
- total += dopr_outch (buffer, &currlen, maxlen, va_arg (args, int));
- break;
- case 's':
- strvalue = va_arg (args, char *);
- total += fmtstr (buffer, &currlen, maxlen, strvalue, flags, min, max);
- break;
- case 'p':
- strvalue = va_arg (args, void *);
- total += fmtint (buffer, &currlen, maxlen, (long) strvalue, 16, min,
- max, flags);
- break;
- case 'n':
- if (cflags == DP_C_SHORT)
- {
- short int *num;
- num = va_arg (args, short int *);
- *num = currlen;
- }
- else if (cflags == DP_C_LONG)
- {
- long int *num;
- num = va_arg (args, long int *);
- *num = currlen;
- }
- else
- {
- int *num;
- num = va_arg (args, int *);
- *num = currlen;
- }
- break;
- case '%':
- total += dopr_outch (buffer, &currlen, maxlen, ch);
- break;
- case 'w':
- /* not supported yet, treat as next char */
- ch = *format++;
- break;
- default:
- /* Unknown, skip */
- break;
- }
- ch = *format++;
- state = DP_S_DEFAULT;
- flags = cflags = min = 0;
- max = -1;
- break;
- case DP_S_DONE:
- break;
- default:
- /* hmm? */
- break; /* some picky compilers need this */
- }
- }
- if (buffer != NULL)
- {
- if (currlen < maxlen - 1)
- buffer[currlen] = '\0';
- else
- buffer[maxlen - 1] = '\0';
- }
- return total;
-}
-
-static int fmtstr (char *buffer, size_t *currlen, size_t maxlen,
- char *value, int flags, int min, int max)
-{
- int padlen, strln; /* amount to pad */
- int cnt = 0;
- int total = 0;
-
- if (value == 0)
- {
- value = "<NULL>";
- }
-
- for (strln = 0; value[strln]; ++strln); /* strlen */
- if (max >= 0 && max < strln)
- strln = max;
- padlen = min - strln;
- if (padlen < 0)
- padlen = 0;
- if (flags & DP_F_MINUS)
- padlen = -padlen; /* Left Justify */
-
- while (padlen > 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, ' ');
- --padlen;
- }
- while (*value && ((max < 0) || (cnt < max)))
- {
- total += dopr_outch (buffer, currlen, maxlen, *value++);
- ++cnt;
- }
- while (padlen < 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, ' ');
- ++padlen;
- }
- return total;
-}
-
-/* Have to handle DP_F_NUM (ie 0x and 0 alternates) */
-
-static int fmtint (char *buffer, size_t *currlen, size_t maxlen,
- long value, int base, int min, int max, int flags)
-{
- int signvalue = 0;
- unsigned long uvalue;
- char convert[20];
- int place = 0;
- int spadlen = 0; /* amount to space pad */
- int zpadlen = 0; /* amount to zero pad */
- int caps = 0;
- int total = 0;
-
- if (max < 0)
- max = 0;
-
- uvalue = value;
-
- if(!(flags & DP_F_UNSIGNED))
- {
- if( value < 0 ) {
- signvalue = '-';
- uvalue = -value;
- }
- else
- if (flags & DP_F_PLUS) /* Do a sign (+/i) */
- signvalue = '+';
- else
- if (flags & DP_F_SPACE)
- signvalue = ' ';
- }
-
- if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
-
- do {
- convert[place++] =
- (caps? "0123456789ABCDEF":"0123456789abcdef")
- [uvalue % (unsigned)base ];
- uvalue = (uvalue / (unsigned)base );
- } while(uvalue && (place < 20));
- if (place == 20) place--;
- convert[place] = 0;
-
- zpadlen = max - place;
- spadlen = min - MAX (max, place) - (signvalue ? 1 : 0);
- if (zpadlen < 0) zpadlen = 0;
- if (spadlen < 0) spadlen = 0;
- if (flags & DP_F_ZERO)
- {
- zpadlen = MAX(zpadlen, spadlen);
- spadlen = 0;
- }
- if (flags & DP_F_MINUS)
- spadlen = -spadlen; /* Left Justifty */
-
-#ifdef DEBUG_SNPRINTF
- dprint (1, (debugfile, "zpad: %d, spad: %d, min: %d, max: %d, place: %d\n",
- zpadlen, spadlen, min, max, place));
-#endif
-
- /* Spaces */
- while (spadlen > 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, ' ');
- --spadlen;
- }
-
- /* Sign */
- if (signvalue)
- total += dopr_outch (buffer, currlen, maxlen, signvalue);
-
- /* Zeros */
- if (zpadlen > 0)
- {
- while (zpadlen > 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, '0');
- --zpadlen;
- }
- }
-
- /* Digits */
- while (place > 0)
- total += dopr_outch (buffer, currlen, maxlen, convert[--place]);
-
- /* Left Justified spaces */
- while (spadlen < 0) {
- total += dopr_outch (buffer, currlen, maxlen, ' ');
- ++spadlen;
- }
-
- return total;
-}
-
-static LDOUBLE abs_val (LDOUBLE value)
-{
- LDOUBLE result = value;
-
- if (value < 0)
- result = -value;
-
- return result;
-}
-
-static LDOUBLE pow10_argp (int exp)
-{
- LDOUBLE result = 1;
-
- while (exp)
- {
- result *= 10;
- exp--;
- }
-
- return result;
-}
-
-static long round_argp (LDOUBLE value)
-{
- long intpart;
-
- intpart = value;
- value = value - intpart;
- if (value >= 0.5)
- intpart++;
-
- return intpart;
-}
-
-static int fmtfp (char *buffer, size_t *currlen, size_t maxlen,
- LDOUBLE fvalue, int min, int max, int flags)
-{
- int signvalue = 0;
- LDOUBLE ufvalue;
- char iconvert[20];
- char fconvert[20];
- int iplace = 0;
- int fplace = 0;
- int padlen = 0; /* amount to pad */
- int zpadlen = 0;
- int caps = 0;
- int total = 0;
- long intpart;
- long fracpart;
-
- /*
- * AIX manpage says the default is 0, but Solaris says the default
- * is 6, and sprintf on AIX defaults to 6
- */
- if (max < 0)
- max = 6;
-
- ufvalue = abs_val (fvalue);
-
- if (fvalue < 0)
- signvalue = '-';
- else
- if (flags & DP_F_PLUS) /* Do a sign (+/i) */
- signvalue = '+';
- else
- if (flags & DP_F_SPACE)
- signvalue = ' ';
-
-#if 0
- if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
-#endif
-
- intpart = ufvalue;
-
- /*
- * Sorry, we only support 9 digits past the decimal because of our
- * conversion method
- */
- if (max > 9)
- max = 9;
-
- /* We "cheat" by converting the fractional part to integer by
- * multiplying by a factor of 10
- */
- fracpart = round_argp ((pow10_argp (max)) * (ufvalue - intpart));
-
- if (fracpart >= pow10_argp (max))
- {
- intpart++;
- fracpart -= pow10_argp (max);
- }
-
-#ifdef DEBUG_SNPRINTF
- dprint (1, (debugfile, "fmtfp: %f =? %d.%d\n", fvalue, intpart, fracpart));
-#endif
-
- /* Convert integer part */
- do {
- iconvert[iplace++] =
- (caps? "0123456789ABCDEF":"0123456789abcdef")[intpart % 10];
- intpart = (intpart / 10);
- } while(intpart && (iplace < 20));
- if (iplace == 20) iplace--;
- iconvert[iplace] = 0;
-
- /* Convert fractional part */
- do {
- fconvert[fplace++] =
- (caps? "0123456789ABCDEF":"0123456789abcdef")[fracpart % 10];
- fracpart = (fracpart / 10);
- } while(fracpart && (fplace < 20));
- if (fplace == 20) fplace--;
- fconvert[fplace] = 0;
-
- /* -1 for decimal point, another -1 if we are printing a sign */
- padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
- zpadlen = max - fplace;
- if (zpadlen < 0)
- zpadlen = 0;
- if (padlen < 0)
- padlen = 0;
- if (flags & DP_F_MINUS)
- padlen = -padlen; /* Left Justifty */
-
- if ((flags & DP_F_ZERO) && (padlen > 0))
- {
- if (signvalue)
- {
- total += dopr_outch (buffer, currlen, maxlen, signvalue);
- --padlen;
- signvalue = 0;
- }
- while (padlen > 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, '0');
- --padlen;
- }
- }
- while (padlen > 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, ' ');
- --padlen;
- }
- if (signvalue)
- total += dopr_outch (buffer, currlen, maxlen, signvalue);
-
- while (iplace > 0)
- total += dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]);
-
- /*
- * Decimal point. This should probably use locale to find the correct
- * char to print out.
- */
- if (max > 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, '.');
-
- while (fplace > 0)
- total += dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]);
- }
-
- while (zpadlen > 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, '0');
- --zpadlen;
- }
-
- while (padlen < 0)
- {
- total += dopr_outch (buffer, currlen, maxlen, ' ');
- ++padlen;
- }
-
- return total;
-}
-
-static int dopr_outch (char *buffer, size_t *currlen, size_t maxlen, char c)
-{
- if (*currlen + 1 < maxlen)
- buffer[(*currlen)++] = c;
- return 1;
-}
-
-#ifndef HAVE_VSNPRINTF
-int vsnprintf (char *str, size_t count, const char *fmt, va_list args)
-{
- if (str != NULL)
- str[0] = 0;
- return dopr(str, count, fmt, args);
-}
-#endif /* !HAVE_VSNPRINTF */
-
-#ifndef HAVE_SNPRINTF
-/* VARARGS3 */
-#ifdef HAVE_STDARGS
-int snprintf (char *str,size_t count,const char *fmt,...)
-#else
-int snprintf (va_alist) va_dcl
-#endif
-{
-#ifndef HAVE_STDARGS
- char *str;
- size_t count;
- char *fmt;
-#endif
- VA_LOCAL_DECL;
- int total;
-
- VA_START (fmt);
- VA_SHIFT (str, char *);
- VA_SHIFT (count, size_t );
- VA_SHIFT (fmt, char *);
- total = vsnprintf(str, count, fmt, ap);
- VA_END;
- return total;
-}
-#endif /* !HAVE_SNPRINTF */
-
-#ifdef TEST_SNPRINTF
-#ifndef LONG_STRING
-#define LONG_STRING 1024
-#endif
-int main (void)
-{
- char buf1[LONG_STRING];
- char buf2[LONG_STRING];
- char *fp_fmt[] = {
- "%-1.5f",
- "%1.5f",
- "%123.9f",
- "%10.5f",
- "% 10.5f",
- "%+22.9f",
- "%+4.9f",
- "%01.3f",
- "%4f",
- "%3.1f",
- "%3.2f",
- "%.0f",
- "%.1f",
- NULL
- };
- double fp_nums[] = { -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996,
- 0.9996, 1.996, 4.136, 0};
- char *int_fmt[] = {
- "%-1.5d",
- "%1.5d",
- "%123.9d",
- "%5.5d",
- "%10.5d",
- "% 10.5d",
- "%+22.33d",
- "%01.3d",
- "%4d",
- NULL
- };
- long int_nums[] = { -1, 134, 91340, 341, 0203, 0};
- int x, y;
- int fail = 0;
- int num = 0;
-
- printf ("Testing snprintf format codes against system sprintf...\n");
-
- for (x = 0; fp_fmt[x] != NULL ; x++)
- for (y = 0; fp_nums[y] != 0 ; y++)
- {
- snprintf (buf1, sizeof (buf1), fp_fmt[x], fp_nums[y]);
- sprintf (buf2, fp_fmt[x], fp_nums[y]);
- if (strcmp (buf1, buf2))
- {
- printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
- fp_fmt[x], buf1, buf2);
- fail++;
- }
- num++;
- }
-
- for (x = 0; int_fmt[x] != NULL ; x++)
- for (y = 0; int_nums[y] != 0 ; y++)
- {
- snprintf (buf1, sizeof (buf1), int_fmt[x], int_nums[y]);
- sprintf (buf2, int_fmt[x], int_nums[y]);
- if (strcmp (buf1, buf2))
- {
- printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
- int_fmt[x], buf1, buf2);
- fail++;
- }
- num++;
- }
- printf ("%d tests failed out of %d.\n", fail, num);
-}
-#endif /* SNPRINTF_TEST */
-
-#endif /* !HAVE_SNPRINTF */
diff --git a/contrib/fuse-include/fuse-mount.h b/contrib/fuse-include/fuse-mount.h
index 9358ac810e1..7d28462de47 100644
--- a/contrib/fuse-include/fuse-mount.h
+++ b/contrib/fuse-include/fuse-mount.h
@@ -8,6 +8,6 @@
*/
void gf_fuse_unmount (const char *mountpoint, int fd);
-int gf_fuse_mount (const char *mountpoint, char *fsname,
- unsigned long mountflags, char *mnt_param,
+int gf_fuse_unmount_daemon (const char *mountpoint, int fd);
+int gf_fuse_mount (const char *mountpoint, char *fsname, char *mnt_param,
pid_t *mtab_pid, int status_fd);
diff --git a/contrib/fuse-lib/misc.c b/contrib/fuse-lib/misc.c
index 0c41b1a1917..1a9b418e511 100644
--- a/contrib/fuse-lib/misc.c
+++ b/contrib/fuse-lib/misc.c
@@ -10,7 +10,7 @@
#include <string.h>
#include <limits.h>
#include <fcntl.h>
-#include "glusterfs.h"
+#include "glusterfs/glusterfs.h"
#include "fuse_kernel.h"
#include "fuse-misc.h"
@@ -41,7 +41,6 @@ void
convert_fuse_file_lock (struct fuse_file_lock *fl, struct gf_flock *flock,
uint64_t lk_owner)
{
- memset (flock, 0, sizeof (struct flock));
flock->l_type = fl->type;
flock->l_whence = SEEK_SET;
flock->l_start = fl->start;
diff --git a/contrib/fuse-lib/mount-common.c b/contrib/fuse-lib/mount-common.c
index e9f80fe8154..cffd4c01ed5 100644
--- a/contrib/fuse-lib/mount-common.c
+++ b/contrib/fuse-lib/mount-common.c
@@ -32,7 +32,7 @@ mtab_needs_update (const char *mnt)
struct stat stbuf;
/* If mtab is within new mount, don't touch it */
- if (strncmp (mnt, _PATH_MOUNTED, strlen (mnt)) == 0 &&
+ if (strncmp (mnt, _PATH_MOUNTED, sizeof (_PATH_MOUNTED) - 1) == 0 &&
_PATH_MOUNTED[strlen (mnt)] == '/')
return 0;
@@ -255,16 +255,16 @@ fuse_mnt_umount (const char *progname, const char *abs_mnt,
exit (1);
}
#ifdef GF_LINUX_HOST_OS
- execl ("/bin/umount", "/bin/umount", "-i", rel_mnt,
+ execl ("umount", "umount", "-i", rel_mnt,
lazy ? "-l" : NULL, NULL);
- GFFUSE_LOGERR ("%s: failed to execute /bin/umount: %s",
+ GFFUSE_LOGERR ("%s: failed to execute umount: %s",
progname, strerror (errno));
#elif __NetBSD__
/* exitting the filesystem causes the umount */
exit (0);
#else
- execl ("/sbin/umount", "/sbin/umount", "-f", rel_mnt, NULL);
- GFFUSE_LOGERR ("%s: failed to execute /sbin/umount: %s",
+ execl ("umount", "umount", "-f", rel_mnt, NULL);
+ GFFUSE_LOGERR ("%s: failed to execute umount: %s",
progname, strerror (errno));
#endif /* GF_LINUX_HOST_OS */
exit (1);
diff --git a/contrib/fuse-lib/mount-gluster-compat.h b/contrib/fuse-lib/mount-gluster-compat.h
index 562f089dd1f..d3646d08d8e 100644
--- a/contrib/fuse-lib/mount-gluster-compat.h
+++ b/contrib/fuse-lib/mount-gluster-compat.h
@@ -30,17 +30,59 @@
#include <sys/wait.h>
#include <sys/mount.h>
+#ifdef GF_LINUX_HOST_OS
+typedef unsigned long mount_flag_t;
+#endif
+
#if defined(__NetBSD__)
#include <perfuse.h>
#define umount2(dir, flags) unmount(dir, ((flags) != 0) ? MNT_FORCE : 0)
#define MS_RDONLY MNT_RDONLY
+#define MS_NOSUID MNT_NOSUID
+#define MS_NODEV MNT_NODEV
+#define MS_NOATIME MNT_NOATIME
+#define MS_NOEXEC MNT_NOEXEC
+typedef int mount_flag_t;
#endif
#if defined(GF_DARWIN_HOST_OS) || defined(__FreeBSD__)
#include <sys/param.h>
#include <sys/mount.h>
#define umount2(dir, flags) unmount(dir, ((flags) != 0) ? MNT_FORCE : 0)
+#endif
+
+#if defined(__FreeBSD__)
#define MS_RDONLY MNT_RDONLY
+#define MS_NOSUID MNT_NOSUID
+/* "nodev"/MNT_NODEV was removed from FreBSD, as it became unneeded because "As
+ * of FreeBSD 6.0 device nodes may be created in regular file systems but such
+ * nodes cannot be used to access devices." (See
+ * https://freebsd.org/cgi/man.cgi?query=mknod&sektion=8 .
+ * Also see:
+ * - https://github.com/freebsd/freebsd/commit/266790a
+ * - https://github.com/freebsd/freebsd/commit/a5e716d
+ * - 700008 in
+ * https://www.freebsd.org/doc/en/books/porters-handbook/versions-7.html .)
+ */
+#if __FreeBSD_version < 700008
+#define MS_NODEV MNT_NODEV
+#else
+#define MS_NODEV 0
+#endif
+#define MS_NOATIME MNT_NOATIME
+#define MS_NOEXEC MNT_NOEXEC
+#if __FreeBSD_version < 1000715
+typedef int mount_flag_t;
+#else
+/* __FreeBSD_version was not bumped for this type change. Anyway, see
+ * https://github.com/freebsd/freebsd/commit/e8d76f8
+ * and respective __FreeBSD_version:
+ * https://github.com/freebsd/freebsd/blob/e8d76f8/sys/sys/param.h#L61 .
+ * We use the subsequent value, 1000715, to switch. (Also see:
+ * https://www.freebsd.org/doc/en/books/porters-handbook/versions-10.html .)
+ */
+typedef long long mount_flag_t;
+#endif
#endif
#ifdef GF_LINUX_HOST_OS
@@ -54,9 +96,9 @@
#define FREE(ptr) free (ptr)
#define GFFUSE_LOGERR(...) fprintf (stderr, ## __VA_ARGS__)
#else /* FUSE_UTIL */
-#include "glusterfs.h"
-#include "logging.h"
-#include "common-utils.h"
+#include "glusterfs/glusterfs.h"
+#include "glusterfs/logging.h"
+#include "glusterfs/common-utils.h"
#define GFFUSE_LOGERR(...) \
gf_log ("glusterfs-fuse", GF_LOG_ERROR, ## __VA_ARGS__)
diff --git a/contrib/fuse-lib/mount.c b/contrib/fuse-lib/mount.c
index 1edde86014a..06ff191f542 100644
--- a/contrib/fuse-lib/mount.c
+++ b/contrib/fuse-lib/mount.c
@@ -52,12 +52,16 @@ gf_fuse_unmount (const char *mountpoint, int fd)
if (geteuid () == 0) {
fuse_mnt_umount ("fuse", mountpoint, mountpoint, 1);
return;
+ } else {
+ GFFUSE_LOGERR ("fuse: Effective-uid: %d", geteuid());
}
res = umount2 (mountpoint, 2);
if (res == 0)
return;
+ GFFUSE_LOGERR ("fuse: failed to unmount %s: %s",
+ mountpoint, strerror (errno));
pid = fork ();
if (pid == -1)
return;
@@ -67,6 +71,8 @@ gf_fuse_unmount (const char *mountpoint, int fd)
"--", mountpoint, NULL };
execvp (FUSERMOUNT_PROG, (char **)argv);
+ GFFUSE_LOGERR ("fuse: failed to execute fuserumount: %s",
+ strerror (errno));
_exit (1);
}
waitpid (pid, NULL, 0);
@@ -75,6 +81,54 @@ gf_fuse_unmount (const char *mountpoint, int fd)
/* gluster-specific routines */
+/* Unmounting in a daemon that lurks 'till main process exits */
+int
+gf_fuse_unmount_daemon (const char *mountpoint, int fd)
+{
+ int ret = -1;
+ pid_t pid = -1;
+
+ if (fd == -1)
+ return -1;
+
+ int ump[2] = {0,};
+
+ ret = pipe(ump);
+ if (ret == -1) {
+ close (fd);
+ return -1;
+ }
+
+ pid = fork ();
+ switch (pid) {
+ case 0:
+ {
+ char c = 0;
+ sigset_t sigset;
+
+ close_fds_except (ump, 1);
+
+ setsid();
+ (void)chdir("/");
+ sigfillset(&sigset);
+ sigprocmask(SIG_BLOCK, &sigset, NULL);
+
+ read (ump[0], &c, 1);
+
+ gf_fuse_unmount (mountpoint, fd);
+ exit (0);
+ }
+ case -1:
+ close (fd);
+ fd = -1;
+ ret = -1;
+ close (ump[1]);
+ }
+ close (ump[0]);
+
+ return ret;
+}
+
static char *
escape (char *s)
{
@@ -106,8 +160,7 @@ escape (char *s)
static int
fuse_mount_fusermount (const char *mountpoint, char *fsname,
- unsigned long mountflags, char *mnt_param,
- int fd)
+ char *mnt_param, int fd)
{
int pid = -1;
int res = 0;
@@ -130,8 +183,7 @@ fuse_mount_fusermount (const char *mountpoint, char *fsname,
return -1;
}
ret = asprintf (&fm_mnt_params,
- "%s%s,fsname=%s,nonempty,subtype=glusterfs",
- (mountflags & MS_RDONLY) ? "ro," : "",
+ "%s,fsname=%s,nonempty,subtype=glusterfs",
mnt_param, efsname);
FREE (efsname);
if (ret == -1) {
@@ -224,19 +276,101 @@ build_iovec_argf(struct iovec **iov, int *iovlen, const char *name,
}
#endif /* __FreeBSD__ */
+struct mount_flags {
+ const char *opt;
+ mount_flag_t flag;
+ int on;
+} mount_flags[] = {
+ /* We provide best effort cross platform support for mount flags by
+ * defining the ones which are commonly used in Unix-like OS-es.
+ */
+ {"ro", MS_RDONLY, 1},
+ {"nosuid", MS_NOSUID, 1},
+ {"nodev", MS_NODEV, 1},
+ {"noatime", MS_NOATIME, 1},
+ {"noexec", MS_NOEXEC, 1},
+#ifdef GF_LINUX_HOST_OS
+ {"rw", MS_RDONLY, 0},
+ {"suid", MS_NOSUID, 0},
+ {"dev", MS_NODEV, 0},
+ {"exec", MS_NOEXEC, 0},
+ {"async", MS_SYNCHRONOUS, 0},
+ {"sync", MS_SYNCHRONOUS, 1},
+ {"atime", MS_NOATIME, 0},
+ {"dirsync", MS_DIRSYNC, 1},
+#endif
+ {NULL, 0, 0}
+};
+
+static int
+mount_param_to_flag (char *mnt_param, mount_flag_t *mntflags,
+ char **mnt_param_new)
+{
+ gf_boolean_t found = _gf_false;
+ struct mount_flags *flag = NULL;
+ char *param_tok = NULL;
+ token_iter_t tit = {0,};
+ gf_boolean_t iter_end = _gf_false;
+
+ /* Allocate a buffer that will hold the mount parameters remaining
+ * after the ones corresponding to mount flags are processed and
+ * removed.The length of the original params are a good upper bound
+ * of the size needed.
+ */
+ *mnt_param_new = strdup (mnt_param);
+ if (!*mnt_param_new)
+ return -1;
+
+ for (param_tok = token_iter_init (*mnt_param_new, ',', &tit) ;;) {
+ iter_end = next_token (&param_tok, &tit);
+
+ found = _gf_false;
+ for (flag = mount_flags; flag->opt; flag++) {
+ /* Compare the mount flag name to the param
+ * name at hand.
+ */
+ if (strcmp (flag->opt, param_tok) == 0) {
+ /* If there is a match, adjust mntflags
+ * accordingly and break.
+ */
+ if (flag->on) {
+ *mntflags |= flag->flag;
+ } else {
+ *mntflags &= ~flag->flag;
+ }
+ found = _gf_true;
+ break;
+ }
+ }
+ /* Exclude flag names from new parameter list. */
+ if (found)
+ drop_token (param_tok, &tit);
+
+ if (iter_end)
+ break;
+ }
+
+ return 0;
+}
+
static int
fuse_mount_sys (const char *mountpoint, char *fsname,
- unsigned long mountflags, char *mnt_param, int fd)
+ char *mnt_param, int fd)
{
int ret = -1;
unsigned mounted = 0;
char *mnt_param_mnt = NULL;
char *fstype = "fuse.glusterfs";
char *source = fsname;
-
- ret = asprintf (&mnt_param_mnt,
- "%s,fd=%i,rootmode=%o,user_id=%i,group_id=%i",
- mnt_param, fd, S_IFDIR, getuid (), getgid ());
+ mount_flag_t mountflags = 0;
+ char *mnt_param_new = NULL;
+
+ ret = mount_param_to_flag (mnt_param, &mountflags, &mnt_param_new);
+ if (ret == 0)
+ ret = asprintf (&mnt_param_mnt,
+ "%s,fd=%i,rootmode=%o,user_id=%i,group_id=%i",
+ mnt_param_new, fd, S_IFDIR, getuid (),
+ getgid ());
if (ret == -1) {
GFFUSE_LOGERR ("Out of memory");
@@ -256,6 +390,7 @@ fuse_mount_sys (const char *mountpoint, char *fsname,
build_iovec (&iov, &iovlen, "from", "/dev/fuse", -1);
build_iovec (&iov, &iovlen, "volname", source, -1);
build_iovec (&iov, &iovlen, "fd", fdstr, -1);
+ build_iovec (&iov, &iovlen, "allow_other", NULL, -1);
ret = nmount (iov, iovlen, mountflags);
#else
ret = mount (source, mountpoint, fstype, mountflags,
@@ -295,7 +430,7 @@ fuse_mount_sys (const char *mountpoint, char *fsname,
ret = asprintf (&mnt_param_mtab, "%s%s",
mountflags & MS_RDONLY ? "ro," : "",
- mnt_param);
+ mnt_param_new);
if (ret == -1)
GFFUSE_LOGERR ("Out of memory");
else {
@@ -320,6 +455,7 @@ out:
umount2 (mountpoint, 2); /* lazy umount */
}
FREE (mnt_param_mnt);
+ FREE (mnt_param_new);
if (source != fsname)
FREE (source);
@@ -328,8 +464,7 @@ out:
int
gf_fuse_mount (const char *mountpoint, char *fsname,
- unsigned long mountflags, char *mnt_param,
- pid_t *mnt_pid, int status_fd)
+ char *mnt_param, pid_t *mnt_pid, int status_fd)
{
int fd = -1;
pid_t pid = -1;
@@ -356,16 +491,19 @@ gf_fuse_mount (const char *mountpoint, char *fsname,
exit (pid == -1 ? 1 : 0);
}
- ret = fuse_mount_sys (mountpoint, fsname, mountflags, mnt_param,
- fd);
+ ret = fuse_mount_sys (mountpoint, fsname, mnt_param, fd);
if (ret == -1) {
gf_log ("glusterfs-fuse", GF_LOG_INFO,
- "direct mount failed (%s) errno %d, "
- "retry to mount via fusermount",
+ "direct mount failed (%s) errno %d",
strerror (errno), errno);
- ret = fuse_mount_fusermount (mountpoint, fsname,
- mountflags, mnt_param, fd);
+ if (errno == EPERM) {
+ gf_log ("glusterfs-fuse", GF_LOG_INFO,
+ "retry to mount via fusermount");
+
+ ret = fuse_mount_fusermount (mountpoint, fsname,
+ mnt_param, fd);
+ }
}
if (ret == -1)
diff --git a/contrib/fuse-util/fusermount.c b/contrib/fuse-util/fusermount.c
index a64d8e102ff..ff743f75a21 100644
--- a/contrib/fuse-util/fusermount.c
+++ b/contrib/fuse-util/fusermount.c
@@ -520,20 +520,22 @@ static void parse_line(char *line, int linenum)
static void read_conf(void)
{
+ int len;
FILE *fp = fopen(FUSE_CONF, "r");
if (fp != NULL) {
int linenum = 1;
char line[256];
int isnewline = 1;
while (fgets(line, sizeof(line), fp) != NULL) {
+ len = strlen (line);
if (isnewline) {
- if (strlen(line) && line[strlen(line)-1] == '\n') {
+ if (len && line[len-1] == '\n') {
strip_line(line);
parse_line(line, linenum);
} else {
isnewline = 0;
}
- } else if(strlen(line) && line[strlen(line)-1] == '\n') {
+ } else if (len && line[len-1] == '\n') {
fprintf(stderr, "%s: reading %s: line %i too long\n", progname, FUSE_CONF, linenum);
isnewline = 1;
diff --git a/contrib/ipaddr-py/COPYING b/contrib/ipaddr-py/COPYING
deleted file mode 100644
index d6456956733..00000000000
--- a/contrib/ipaddr-py/COPYING
+++ /dev/null
@@ -1,202 +0,0 @@
-
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
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diff --git a/contrib/ipaddr-py/MANIFEST.in b/contrib/ipaddr-py/MANIFEST.in
deleted file mode 100644
index f572804441b..00000000000
--- a/contrib/ipaddr-py/MANIFEST.in
+++ /dev/null
@@ -1,3 +0,0 @@
-include COPYING
-include ipaddr_test.py
-include RELEASENOTES
diff --git a/contrib/ipaddr-py/OWNERS b/contrib/ipaddr-py/OWNERS
deleted file mode 100644
index 501673e0395..00000000000
--- a/contrib/ipaddr-py/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-pmoody
-harro
-mshields
-smart
diff --git a/contrib/ipaddr-py/README b/contrib/ipaddr-py/README
deleted file mode 100644
index 1b54294bb10..00000000000
--- a/contrib/ipaddr-py/README
+++ /dev/null
@@ -1,8 +0,0 @@
-ipaddr.py is a library for working with IP addresses, both IPv4 and IPv6.
-It was developed by Google for internal use, and is now open source.
-
-Project home page: http://code.google.com/p/ipaddr-py/
-
-Please send contributions to ipaddr-py-dev@googlegroups.com. Code should
-include unit tests and follow the Google Python style guide:
-http://code.google.com/p/soc/wiki/PythonStyleGuide
diff --git a/contrib/ipaddr-py/ipaddr.py b/contrib/ipaddr-py/ipaddr.py
deleted file mode 100644
index a89298a315d..00000000000
--- a/contrib/ipaddr-py/ipaddr.py
+++ /dev/null
@@ -1,1907 +0,0 @@
-#!/usr/bin/python
-#
-# Copyright 2007 Google Inc.
-# Licensed to PSF under a Contributor Agreement.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# permissions and limitations under the License.
-
-"""A fast, lightweight IPv4/IPv6 manipulation library in Python.
-
-This library is used to create/poke/manipulate IPv4 and IPv6 addresses
-and networks.
-
-"""
-
-__version__ = 'trunk'
-
-import struct
-
-IPV4LENGTH = 32
-IPV6LENGTH = 128
-
-
-class AddressValueError(ValueError):
- """A Value Error related to the address."""
-
-
-class NetmaskValueError(ValueError):
- """A Value Error related to the netmask."""
-
-
-def IPAddress(address, version=None):
- """Take an IP string/int and return an object of the correct type.
-
- Args:
- address: A string or integer, the IP address. Either IPv4 or
- IPv6 addresses may be supplied; integers less than 2**32 will
- be considered to be IPv4 by default.
- version: An Integer, 4 or 6. If set, don't try to automatically
- determine what the IP address type is. important for things
- like IPAddress(1), which could be IPv4, '0.0.0.1', or IPv6,
- '::1'.
-
- Returns:
- An IPv4Address or IPv6Address object.
-
- Raises:
- ValueError: if the string passed isn't either a v4 or a v6
- address.
-
- """
- if version:
- if version == 4:
- return IPv4Address(address)
- elif version == 6:
- return IPv6Address(address)
-
- try:
- return IPv4Address(address)
- except (AddressValueError, NetmaskValueError):
- pass
-
- try:
- return IPv6Address(address)
- except (AddressValueError, NetmaskValueError):
- pass
-
- raise ValueError('%r does not appear to be an IPv4 or IPv6 address' %
- address)
-
-
-def IPNetwork(address, version=None, strict=False):
- """Take an IP string/int and return an object of the correct type.
-
- Args:
- address: A string or integer, the IP address. Either IPv4 or
- IPv6 addresses may be supplied; integers less than 2**32 will
- be considered to be IPv4 by default.
- version: An Integer, if set, don't try to automatically
- determine what the IP address type is. important for things
- like IPNetwork(1), which could be IPv4, '0.0.0.1/32', or IPv6,
- '::1/128'.
-
- Returns:
- An IPv4Network or IPv6Network object.
-
- Raises:
- ValueError: if the string passed isn't either a v4 or a v6
- address. Or if a strict network was requested and a strict
- network wasn't given.
-
- """
- if version:
- if version == 4:
- return IPv4Network(address, strict)
- elif version == 6:
- return IPv6Network(address, strict)
-
- try:
- return IPv4Network(address, strict)
- except (AddressValueError, NetmaskValueError):
- pass
-
- try:
- return IPv6Network(address, strict)
- except (AddressValueError, NetmaskValueError):
- pass
-
- raise ValueError('%r does not appear to be an IPv4 or IPv6 network' %
- address)
-
-
-def v4_int_to_packed(address):
- """The binary representation of this address.
-
- Args:
- address: An integer representation of an IPv4 IP address.
-
- Returns:
- The binary representation of this address.
-
- Raises:
- ValueError: If the integer is too large to be an IPv4 IP
- address.
- """
- if address > _BaseV4._ALL_ONES:
- raise ValueError('Address too large for IPv4')
- return struct.pack('!I', address)
-
-
-def v6_int_to_packed(address):
- """The binary representation of this address.
-
- Args:
- address: An integer representation of an IPv4 IP address.
-
- Returns:
- The binary representation of this address.
- """
- return struct.pack('!QQ', address >> 64, address & (2**64 - 1))
-
-
-def _find_address_range(addresses):
- """Find a sequence of addresses.
-
- Args:
- addresses: a list of IPv4 or IPv6 addresses.
-
- Returns:
- A tuple containing the first and last IP addresses in the sequence.
-
- """
- first = last = addresses[0]
- for ip in addresses[1:]:
- if ip._ip == last._ip + 1:
- last = ip
- else:
- break
- return (first, last)
-
-def _get_prefix_length(number1, number2, bits):
- """Get the number of leading bits that are same for two numbers.
-
- Args:
- number1: an integer.
- number2: another integer.
- bits: the maximum number of bits to compare.
-
- Returns:
- The number of leading bits that are the same for two numbers.
-
- """
- for i in range(bits):
- if number1 >> i == number2 >> i:
- return bits - i
- return 0
-
-def _count_righthand_zero_bits(number, bits):
- """Count the number of zero bits on the right hand side.
-
- Args:
- number: an integer.
- bits: maximum number of bits to count.
-
- Returns:
- The number of zero bits on the right hand side of the number.
-
- """
- if number == 0:
- return bits
- for i in range(bits):
- if (number >> i) % 2:
- return i
-
-def summarize_address_range(first, last):
- """Summarize a network range given the first and last IP addresses.
-
- Example:
- >>> summarize_address_range(IPv4Address('1.1.1.0'),
- IPv4Address('1.1.1.130'))
- [IPv4Network('1.1.1.0/25'), IPv4Network('1.1.1.128/31'),
- IPv4Network('1.1.1.130/32')]
-
- Args:
- first: the first IPv4Address or IPv6Address in the range.
- last: the last IPv4Address or IPv6Address in the range.
-
- Returns:
- The address range collapsed to a list of IPv4Network's or
- IPv6Network's.
-
- Raise:
- TypeError:
- If the first and last objects are not IP addresses.
- If the first and last objects are not the same version.
- ValueError:
- If the last object is not greater than the first.
- If the version is not 4 or 6.
-
- """
- if not (isinstance(first, _BaseIP) and isinstance(last, _BaseIP)):
- raise TypeError('first and last must be IP addresses, not networks')
- if first.version != last.version:
- raise TypeError("%s and %s are not of the same version" % (
- str(first), str(last)))
- if first > last:
- raise ValueError('last IP address must be greater than first')
-
- networks = []
-
- if first.version == 4:
- ip = IPv4Network
- elif first.version == 6:
- ip = IPv6Network
- else:
- raise ValueError('unknown IP version')
-
- ip_bits = first._max_prefixlen
- first_int = first._ip
- last_int = last._ip
- while first_int <= last_int:
- nbits = _count_righthand_zero_bits(first_int, ip_bits)
- current = None
- while nbits >= 0:
- addend = 2**nbits - 1
- current = first_int + addend
- nbits -= 1
- if current <= last_int:
- break
- prefix = _get_prefix_length(first_int, current, ip_bits)
- net = ip('%s/%d' % (str(first), prefix))
- networks.append(net)
- if current == ip._ALL_ONES:
- break
- first_int = current + 1
- first = IPAddress(first_int, version=first._version)
- return networks
-
-def _collapse_address_list_recursive(addresses):
- """Loops through the addresses, collapsing concurrent netblocks.
-
- Example:
-
- ip1 = IPv4Network('1.1.0.0/24')
- ip2 = IPv4Network('1.1.1.0/24')
- ip3 = IPv4Network('1.1.2.0/24')
- ip4 = IPv4Network('1.1.3.0/24')
- ip5 = IPv4Network('1.1.4.0/24')
- ip6 = IPv4Network('1.1.0.1/22')
-
- _collapse_address_list_recursive([ip1, ip2, ip3, ip4, ip5, ip6]) ->
- [IPv4Network('1.1.0.0/22'), IPv4Network('1.1.4.0/24')]
-
- This shouldn't be called directly; it is called via
- collapse_address_list([]).
-
- Args:
- addresses: A list of IPv4Network's or IPv6Network's
-
- Returns:
- A list of IPv4Network's or IPv6Network's depending on what we were
- passed.
-
- """
- ret_array = []
- optimized = False
-
- for cur_addr in addresses:
- if not ret_array:
- ret_array.append(cur_addr)
- continue
- if cur_addr in ret_array[-1]:
- optimized = True
- elif cur_addr == ret_array[-1].supernet().subnet()[1]:
- ret_array.append(ret_array.pop().supernet())
- optimized = True
- else:
- ret_array.append(cur_addr)
-
- if optimized:
- return _collapse_address_list_recursive(ret_array)
-
- return ret_array
-
-
-def collapse_address_list(addresses):
- """Collapse a list of IP objects.
-
- Example:
- collapse_address_list([IPv4('1.1.0.0/24'), IPv4('1.1.1.0/24')]) ->
- [IPv4('1.1.0.0/23')]
-
- Args:
- addresses: A list of IPv4Network or IPv6Network objects.
-
- Returns:
- A list of IPv4Network or IPv6Network objects depending on what we
- were passed.
-
- Raises:
- TypeError: If passed a list of mixed version objects.
-
- """
- i = 0
- addrs = []
- ips = []
- nets = []
-
- # split IP addresses and networks
- for ip in addresses:
- if isinstance(ip, _BaseIP):
- if ips and ips[-1]._version != ip._version:
- raise TypeError("%s and %s are not of the same version" % (
- str(ip), str(ips[-1])))
- ips.append(ip)
- elif ip._prefixlen == ip._max_prefixlen:
- if ips and ips[-1]._version != ip._version:
- raise TypeError("%s and %s are not of the same version" % (
- str(ip), str(ips[-1])))
- ips.append(ip.ip)
- else:
- if nets and nets[-1]._version != ip._version:
- raise TypeError("%s and %s are not of the same version" % (
- str(ip), str(ips[-1])))
- nets.append(ip)
-
- # sort and dedup
- ips = sorted(set(ips))
- nets = sorted(set(nets))
-
- while i < len(ips):
- (first, last) = _find_address_range(ips[i:])
- i = ips.index(last) + 1
- addrs.extend(summarize_address_range(first, last))
-
- return _collapse_address_list_recursive(sorted(
- addrs + nets, key=_BaseNet._get_networks_key))
-
-# backwards compatibility
-CollapseAddrList = collapse_address_list
-
-# Test whether this Python implementation supports byte objects that
-# are not identical to str ones.
-# We need to exclude platforms where bytes == str so that we can
-# distinguish between packed representations and strings, for example
-# b'12::' (the IPv4 address 49.50.58.58) and '12::' (an IPv6 address).
-try:
- _compat_has_real_bytes = bytes is not str
-except NameError: # <Python2.6
- _compat_has_real_bytes = False
-
-def get_mixed_type_key(obj):
- """Return a key suitable for sorting between networks and addresses.
-
- Address and Network objects are not sortable by default; they're
- fundamentally different so the expression
-
- IPv4Address('1.1.1.1') <= IPv4Network('1.1.1.1/24')
-
- doesn't make any sense. There are some times however, where you may wish
- to have ipaddr sort these for you anyway. If you need to do this, you
- can use this function as the key= argument to sorted().
-
- Args:
- obj: either a Network or Address object.
- Returns:
- appropriate key.
-
- """
- if isinstance(obj, _BaseNet):
- return obj._get_networks_key()
- elif isinstance(obj, _BaseIP):
- return obj._get_address_key()
- return NotImplemented
-
-class _IPAddrBase(object):
-
- """The mother class."""
-
- def __index__(self):
- return self._ip
-
- def __int__(self):
- return self._ip
-
- def __hex__(self):
- return hex(self._ip)
-
- @property
- def exploded(self):
- """Return the longhand version of the IP address as a string."""
- return self._explode_shorthand_ip_string()
-
- @property
- def compressed(self):
- """Return the shorthand version of the IP address as a string."""
- return str(self)
-
-
-class _BaseIP(_IPAddrBase):
-
- """A generic IP object.
-
- This IP class contains the version independent methods which are
- used by single IP addresses.
-
- """
-
- def __init__(self, address):
- if (not (_compat_has_real_bytes and isinstance(address, bytes))
- and '/' in str(address)):
- raise AddressValueError(address)
-
- def __eq__(self, other):
- try:
- return (self._ip == other._ip
- and self._version == other._version)
- except AttributeError:
- return NotImplemented
-
- def __ne__(self, other):
- eq = self.__eq__(other)
- if eq is NotImplemented:
- return NotImplemented
- return not eq
-
- def __le__(self, other):
- gt = self.__gt__(other)
- if gt is NotImplemented:
- return NotImplemented
- return not gt
-
- def __ge__(self, other):
- lt = self.__lt__(other)
- if lt is NotImplemented:
- return NotImplemented
- return not lt
-
- def __lt__(self, other):
- if self._version != other._version:
- raise TypeError('%s and %s are not of the same version' % (
- str(self), str(other)))
- if not isinstance(other, _BaseIP):
- raise TypeError('%s and %s are not of the same type' % (
- str(self), str(other)))
- if self._ip != other._ip:
- return self._ip < other._ip
- return False
-
- def __gt__(self, other):
- if self._version != other._version:
- raise TypeError('%s and %s are not of the same version' % (
- str(self), str(other)))
- if not isinstance(other, _BaseIP):
- raise TypeError('%s and %s are not of the same type' % (
- str(self), str(other)))
- if self._ip != other._ip:
- return self._ip > other._ip
- return False
-
- # Shorthand for Integer addition and subtraction. This is not
- # meant to ever support addition/subtraction of addresses.
- def __add__(self, other):
- if not isinstance(other, int):
- return NotImplemented
- return IPAddress(int(self) + other, version=self._version)
-
- def __sub__(self, other):
- if not isinstance(other, int):
- return NotImplemented
- return IPAddress(int(self) - other, version=self._version)
-
- def __repr__(self):
- return '%s(%r)' % (self.__class__.__name__, str(self))
-
- def __str__(self):
- return '%s' % self._string_from_ip_int(self._ip)
-
- def __hash__(self):
- return hash(hex(long(self._ip)))
-
- def _get_address_key(self):
- return (self._version, self)
-
- @property
- def version(self):
- raise NotImplementedError('BaseIP has no version')
-
-
-class _BaseNet(_IPAddrBase):
-
- """A generic IP object.
-
- This IP class contains the version independent methods which are
- used by networks.
-
- """
-
- def __init__(self, address):
- self._cache = {}
-
- def __repr__(self):
- return '%s(%r)' % (self.__class__.__name__, str(self))
-
- def iterhosts(self):
- """Generate Iterator over usable hosts in a network.
-
- This is like __iter__ except it doesn't return the network
- or broadcast addresses.
-
- """
- cur = int(self.network) + 1
- bcast = int(self.broadcast) - 1
- while cur <= bcast:
- cur += 1
- yield IPAddress(cur - 1, version=self._version)
-
- def __iter__(self):
- cur = int(self.network)
- bcast = int(self.broadcast)
- while cur <= bcast:
- cur += 1
- yield IPAddress(cur - 1, version=self._version)
-
- def __getitem__(self, n):
- network = int(self.network)
- broadcast = int(self.broadcast)
- if n >= 0:
- if network + n > broadcast:
- raise IndexError
- return IPAddress(network + n, version=self._version)
- else:
- n += 1
- if broadcast + n < network:
- raise IndexError
- return IPAddress(broadcast + n, version=self._version)
-
- def __lt__(self, other):
- if self._version != other._version:
- raise TypeError('%s and %s are not of the same version' % (
- str(self), str(other)))
- if not isinstance(other, _BaseNet):
- raise TypeError('%s and %s are not of the same type' % (
- str(self), str(other)))
- if self.network != other.network:
- return self.network < other.network
- if self.netmask != other.netmask:
- return self.netmask < other.netmask
- return False
-
- def __gt__(self, other):
- if self._version != other._version:
- raise TypeError('%s and %s are not of the same version' % (
- str(self), str(other)))
- if not isinstance(other, _BaseNet):
- raise TypeError('%s and %s are not of the same type' % (
- str(self), str(other)))
- if self.network != other.network:
- return self.network > other.network
- if self.netmask != other.netmask:
- return self.netmask > other.netmask
- return False
-
- def __le__(self, other):
- gt = self.__gt__(other)
- if gt is NotImplemented:
- return NotImplemented
- return not gt
-
- def __ge__(self, other):
- lt = self.__lt__(other)
- if lt is NotImplemented:
- return NotImplemented
- return not lt
-
- def __eq__(self, other):
- try:
- return (self._version == other._version
- and self.network == other.network
- and int(self.netmask) == int(other.netmask))
- except AttributeError:
- if isinstance(other, _BaseIP):
- return (self._version == other._version
- and self._ip == other._ip)
-
- def __ne__(self, other):
- eq = self.__eq__(other)
- if eq is NotImplemented:
- return NotImplemented
- return not eq
-
- def __str__(self):
- return '%s/%s' % (str(self.ip),
- str(self._prefixlen))
-
- def __hash__(self):
- return hash(int(self.network) ^ int(self.netmask))
-
- def __contains__(self, other):
- # always false if one is v4 and the other is v6.
- if self._version != other._version:
- return False
- # dealing with another network.
- if isinstance(other, _BaseNet):
- return (self.network <= other.network and
- self.broadcast >= other.broadcast)
- # dealing with another address
- else:
- return (int(self.network) <= int(other._ip) <=
- int(self.broadcast))
-
- def overlaps(self, other):
- """Tell if self is partly contained in other."""
- return self.network in other or self.broadcast in other or (
- other.network in self or other.broadcast in self)
-
- @property
- def network(self):
- x = self._cache.get('network')
- if x is None:
- x = IPAddress(self._ip & int(self.netmask), version=self._version)
- self._cache['network'] = x
- return x
-
- @property
- def broadcast(self):
- x = self._cache.get('broadcast')
- if x is None:
- x = IPAddress(self._ip | int(self.hostmask), version=self._version)
- self._cache['broadcast'] = x
- return x
-
- @property
- def hostmask(self):
- x = self._cache.get('hostmask')
- if x is None:
- x = IPAddress(int(self.netmask) ^ self._ALL_ONES,
- version=self._version)
- self._cache['hostmask'] = x
- return x
-
- @property
- def with_prefixlen(self):
- return '%s/%d' % (str(self.ip), self._prefixlen)
-
- @property
- def with_netmask(self):
- return '%s/%s' % (str(self.ip), str(self.netmask))
-
- @property
- def with_hostmask(self):
- return '%s/%s' % (str(self.ip), str(self.hostmask))
-
- @property
- def numhosts(self):
- """Number of hosts in the current subnet."""
- return int(self.broadcast) - int(self.network) + 1
-
- @property
- def version(self):
- raise NotImplementedError('BaseNet has no version')
-
- @property
- def prefixlen(self):
- return self._prefixlen
-
- def address_exclude(self, other):
- """Remove an address from a larger block.
-
- For example:
-
- addr1 = IPNetwork('10.1.1.0/24')
- addr2 = IPNetwork('10.1.1.0/26')
- addr1.address_exclude(addr2) =
- [IPNetwork('10.1.1.64/26'), IPNetwork('10.1.1.128/25')]
-
- or IPv6:
-
- addr1 = IPNetwork('::1/32')
- addr2 = IPNetwork('::1/128')
- addr1.address_exclude(addr2) = [IPNetwork('::0/128'),
- IPNetwork('::2/127'),
- IPNetwork('::4/126'),
- IPNetwork('::8/125'),
- ...
- IPNetwork('0:0:8000::/33')]
-
- Args:
- other: An IPvXNetwork object of the same type.
-
- Returns:
- A sorted list of IPvXNetwork objects addresses which is self
- minus other.
-
- Raises:
- TypeError: If self and other are of difffering address
- versions, or if other is not a network object.
- ValueError: If other is not completely contained by self.
-
- """
- if not self._version == other._version:
- raise TypeError("%s and %s are not of the same version" % (
- str(self), str(other)))
-
- if not isinstance(other, _BaseNet):
- raise TypeError("%s is not a network object" % str(other))
-
- if other not in self:
- raise ValueError('%s not contained in %s' % (str(other),
- str(self)))
- if other == self:
- return []
-
- ret_addrs = []
-
- # Make sure we're comparing the network of other.
- other = IPNetwork('%s/%s' % (str(other.network), str(other.prefixlen)),
- version=other._version)
-
- s1, s2 = self.subnet()
- while s1 != other and s2 != other:
- if other in s1:
- ret_addrs.append(s2)
- s1, s2 = s1.subnet()
- elif other in s2:
- ret_addrs.append(s1)
- s1, s2 = s2.subnet()
- else:
- # If we got here, there's a bug somewhere.
- assert True == False, ('Error performing exclusion: '
- 's1: %s s2: %s other: %s' %
- (str(s1), str(s2), str(other)))
- if s1 == other:
- ret_addrs.append(s2)
- elif s2 == other:
- ret_addrs.append(s1)
- else:
- # If we got here, there's a bug somewhere.
- assert True == False, ('Error performing exclusion: '
- 's1: %s s2: %s other: %s' %
- (str(s1), str(s2), str(other)))
-
- return sorted(ret_addrs, key=_BaseNet._get_networks_key)
-
- def compare_networks(self, other):
- """Compare two IP objects.
-
- This is only concerned about the comparison of the integer
- representation of the network addresses. This means that the
- host bits aren't considered at all in this method. If you want
- to compare host bits, you can easily enough do a
- 'HostA._ip < HostB._ip'
-
- Args:
- other: An IP object.
-
- Returns:
- If the IP versions of self and other are the same, returns:
-
- -1 if self < other:
- eg: IPv4('1.1.1.0/24') < IPv4('1.1.2.0/24')
- IPv6('1080::200C:417A') < IPv6('1080::200B:417B')
- 0 if self == other
- eg: IPv4('1.1.1.1/24') == IPv4('1.1.1.2/24')
- IPv6('1080::200C:417A/96') == IPv6('1080::200C:417B/96')
- 1 if self > other
- eg: IPv4('1.1.1.0/24') > IPv4('1.1.0.0/24')
- IPv6('1080::1:200C:417A/112') >
- IPv6('1080::0:200C:417A/112')
-
- If the IP versions of self and other are different, returns:
-
- -1 if self._version < other._version
- eg: IPv4('10.0.0.1/24') < IPv6('::1/128')
- 1 if self._version > other._version
- eg: IPv6('::1/128') > IPv4('255.255.255.0/24')
-
- """
- if self._version < other._version:
- return -1
- if self._version > other._version:
- return 1
- # self._version == other._version below here:
- if self.network < other.network:
- return -1
- if self.network > other.network:
- return 1
- # self.network == other.network below here:
- if self.netmask < other.netmask:
- return -1
- if self.netmask > other.netmask:
- return 1
- # self.network == other.network and self.netmask == other.netmask
- return 0
-
- def _get_networks_key(self):
- """Network-only key function.
-
- Returns an object that identifies this address' network and
- netmask. This function is a suitable "key" argument for sorted()
- and list.sort().
-
- """
- return (self._version, self.network, self.netmask)
-
- def _ip_int_from_prefix(self, prefixlen=None):
- """Turn the prefix length netmask into a int for comparison.
-
- Args:
- prefixlen: An integer, the prefix length.
-
- Returns:
- An integer.
-
- """
- if not prefixlen and prefixlen != 0:
- prefixlen = self._prefixlen
- return self._ALL_ONES ^ (self._ALL_ONES >> prefixlen)
-
- def _prefix_from_ip_int(self, ip_int, mask=32):
- """Return prefix length from the decimal netmask.
-
- Args:
- ip_int: An integer, the IP address.
- mask: The netmask. Defaults to 32.
-
- Returns:
- An integer, the prefix length.
-
- """
- while mask:
- if ip_int & 1 == 1:
- break
- ip_int >>= 1
- mask -= 1
-
- return mask
-
- def _ip_string_from_prefix(self, prefixlen=None):
- """Turn a prefix length into a dotted decimal string.
-
- Args:
- prefixlen: An integer, the netmask prefix length.
-
- Returns:
- A string, the dotted decimal netmask string.
-
- """
- if not prefixlen:
- prefixlen = self._prefixlen
- return self._string_from_ip_int(self._ip_int_from_prefix(prefixlen))
-
- def iter_subnets(self, prefixlen_diff=1, new_prefix=None):
- """The subnets which join to make the current subnet.
-
- In the case that self contains only one IP
- (self._prefixlen == 32 for IPv4 or self._prefixlen == 128
- for IPv6), return a list with just ourself.
-
- Args:
- prefixlen_diff: An integer, the amount the prefix length
- should be increased by. This should not be set if
- new_prefix is also set.
- new_prefix: The desired new prefix length. This must be a
- larger number (smaller prefix) than the existing prefix.
- This should not be set if prefixlen_diff is also set.
-
- Returns:
- An iterator of IPv(4|6) objects.
-
- Raises:
- ValueError: The prefixlen_diff is too small or too large.
- OR
- prefixlen_diff and new_prefix are both set or new_prefix
- is a smaller number than the current prefix (smaller
- number means a larger network)
-
- """
- if self._prefixlen == self._max_prefixlen:
- yield self
- return
-
- if new_prefix is not None:
- if new_prefix < self._prefixlen:
- raise ValueError('new prefix must be longer')
- if prefixlen_diff != 1:
- raise ValueError('cannot set prefixlen_diff and new_prefix')
- prefixlen_diff = new_prefix - self._prefixlen
-
- if prefixlen_diff < 0:
- raise ValueError('prefix length diff must be > 0')
- new_prefixlen = self._prefixlen + prefixlen_diff
-
- if not self._is_valid_netmask(str(new_prefixlen)):
- raise ValueError(
- 'prefix length diff %d is invalid for netblock %s' % (
- new_prefixlen, str(self)))
-
- first = IPNetwork('%s/%s' % (str(self.network),
- str(self._prefixlen + prefixlen_diff)),
- version=self._version)
-
- yield first
- current = first
- while True:
- broadcast = current.broadcast
- if broadcast == self.broadcast:
- return
- new_addr = IPAddress(int(broadcast) + 1, version=self._version)
- current = IPNetwork('%s/%s' % (str(new_addr), str(new_prefixlen)),
- version=self._version)
-
- yield current
-
- def masked(self):
- """Return the network object with the host bits masked out."""
- return IPNetwork('%s/%d' % (self.network, self._prefixlen),
- version=self._version)
-
- def subnet(self, prefixlen_diff=1, new_prefix=None):
- """Return a list of subnets, rather than an iterator."""
- return list(self.iter_subnets(prefixlen_diff, new_prefix))
-
- def supernet(self, prefixlen_diff=1, new_prefix=None):
- """The supernet containing the current network.
-
- Args:
- prefixlen_diff: An integer, the amount the prefix length of
- the network should be decreased by. For example, given a
- /24 network and a prefixlen_diff of 3, a supernet with a
- /21 netmask is returned.
-
- Returns:
- An IPv4 network object.
-
- Raises:
- ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have a
- negative prefix length.
- OR
- If prefixlen_diff and new_prefix are both set or new_prefix is a
- larger number than the current prefix (larger number means a
- smaller network)
-
- """
- if self._prefixlen == 0:
- return self
-
- if new_prefix is not None:
- if new_prefix > self._prefixlen:
- raise ValueError('new prefix must be shorter')
- if prefixlen_diff != 1:
- raise ValueError('cannot set prefixlen_diff and new_prefix')
- prefixlen_diff = self._prefixlen - new_prefix
-
-
- if self.prefixlen - prefixlen_diff < 0:
- raise ValueError(
- 'current prefixlen is %d, cannot have a prefixlen_diff of %d' %
- (self.prefixlen, prefixlen_diff))
- return IPNetwork('%s/%s' % (str(self.network),
- str(self.prefixlen - prefixlen_diff)),
- version=self._version)
-
- # backwards compatibility
- Subnet = subnet
- Supernet = supernet
- AddressExclude = address_exclude
- CompareNetworks = compare_networks
- Contains = __contains__
-
-
-class _BaseV4(object):
-
- """Base IPv4 object.
-
- The following methods are used by IPv4 objects in both single IP
- addresses and networks.
-
- """
-
- # Equivalent to 255.255.255.255 or 32 bits of 1's.
- _ALL_ONES = (2**IPV4LENGTH) - 1
- _DECIMAL_DIGITS = frozenset('0123456789')
-
- def __init__(self, address):
- self._version = 4
- self._max_prefixlen = IPV4LENGTH
-
- def _explode_shorthand_ip_string(self, ip_str=None):
- if not ip_str:
- ip_str = str(self)
- return ip_str
-
- def _ip_int_from_string(self, ip_str):
- """Turn the given IP string into an integer for comparison.
-
- Args:
- ip_str: A string, the IP ip_str.
-
- Returns:
- The IP ip_str as an integer.
-
- Raises:
- AddressValueError: if ip_str isn't a valid IPv4 Address.
-
- """
- octets = ip_str.split('.')
- if len(octets) != 4:
- raise AddressValueError(ip_str)
-
- packed_ip = 0
- for oc in octets:
- try:
- packed_ip = (packed_ip << 8) | self._parse_octet(oc)
- except ValueError:
- raise AddressValueError(ip_str)
- return packed_ip
-
- def _parse_octet(self, octet_str):
- """Convert a decimal octet into an integer.
-
- Args:
- octet_str: A string, the number to parse.
-
- Returns:
- The octet as an integer.
-
- Raises:
- ValueError: if the octet isn't strictly a decimal from [0..255].
-
- """
- # Whitelist the characters, since int() allows a lot of bizarre stuff.
- if not self._DECIMAL_DIGITS.issuperset(octet_str):
- raise ValueError
- octet_int = int(octet_str, 10)
- # Disallow leading zeroes, because no clear standard exists on
- # whether these should be interpreted as decimal or octal.
- if octet_int > 255 or (octet_str[0] == '0' and len(octet_str) > 1):
- raise ValueError
- return octet_int
-
- def _string_from_ip_int(self, ip_int):
- """Turns a 32-bit integer into dotted decimal notation.
-
- Args:
- ip_int: An integer, the IP address.
-
- Returns:
- The IP address as a string in dotted decimal notation.
-
- """
- octets = []
- for _ in xrange(4):
- octets.insert(0, str(ip_int & 0xFF))
- ip_int >>= 8
- return '.'.join(octets)
-
- @property
- def max_prefixlen(self):
- return self._max_prefixlen
-
- @property
- def packed(self):
- """The binary representation of this address."""
- return v4_int_to_packed(self._ip)
-
- @property
- def version(self):
- return self._version
-
- @property
- def is_reserved(self):
- """Test if the address is otherwise IETF reserved.
-
- Returns:
- A boolean, True if the address is within the
- reserved IPv4 Network range.
-
- """
- return self in IPv4Network('240.0.0.0/4')
-
- @property
- def is_private(self):
- """Test if this address is allocated for private networks.
-
- Returns:
- A boolean, True if the address is reserved per RFC 1918.
-
- """
- return (self in IPv4Network('10.0.0.0/8') or
- self in IPv4Network('172.16.0.0/12') or
- self in IPv4Network('192.168.0.0/16'))
-
- @property
- def is_multicast(self):
- """Test if the address is reserved for multicast use.
-
- Returns:
- A boolean, True if the address is multicast.
- See RFC 3171 for details.
-
- """
- return self in IPv4Network('224.0.0.0/4')
-
- @property
- def is_unspecified(self):
- """Test if the address is unspecified.
-
- Returns:
- A boolean, True if this is the unspecified address as defined in
- RFC 5735 3.
-
- """
- return self in IPv4Network('0.0.0.0')
-
- @property
- def is_loopback(self):
- """Test if the address is a loopback address.
-
- Returns:
- A boolean, True if the address is a loopback per RFC 3330.
-
- """
- return self in IPv4Network('127.0.0.0/8')
-
- @property
- def is_link_local(self):
- """Test if the address is reserved for link-local.
-
- Returns:
- A boolean, True if the address is link-local per RFC 3927.
-
- """
- return self in IPv4Network('169.254.0.0/16')
-
-
-class IPv4Address(_BaseV4, _BaseIP):
-
- """Represent and manipulate single IPv4 Addresses."""
-
- def __init__(self, address):
-
- """
- Args:
- address: A string or integer representing the IP
- '192.168.1.1'
-
- Additionally, an integer can be passed, so
- IPv4Address('192.168.1.1') == IPv4Address(3232235777).
- or, more generally
- IPv4Address(int(IPv4Address('192.168.1.1'))) ==
- IPv4Address('192.168.1.1')
-
- Raises:
- AddressValueError: If ipaddr isn't a valid IPv4 address.
-
- """
- _BaseIP.__init__(self, address)
- _BaseV4.__init__(self, address)
-
- # Efficient constructor from integer.
- if isinstance(address, (int, long)):
- self._ip = address
- if address < 0 or address > self._ALL_ONES:
- raise AddressValueError(address)
- return
-
- # Constructing from a packed address
- if _compat_has_real_bytes:
- if isinstance(address, bytes) and len(address) == 4:
- self._ip = struct.unpack('!I', address)[0]
- return
-
- # Assume input argument to be string or any object representation
- # which converts into a formatted IP string.
- addr_str = str(address)
- self._ip = self._ip_int_from_string(addr_str)
-
-
-class IPv4Network(_BaseV4, _BaseNet):
-
- """This class represents and manipulates 32-bit IPv4 networks.
-
- Attributes: [examples for IPv4Network('1.2.3.4/27')]
- ._ip: 16909060
- .ip: IPv4Address('1.2.3.4')
- .network: IPv4Address('1.2.3.0')
- .hostmask: IPv4Address('0.0.0.31')
- .broadcast: IPv4Address('1.2.3.31')
- .netmask: IPv4Address('255.255.255.224')
- .prefixlen: 27
-
- """
-
- # the valid octets for host and netmasks. only useful for IPv4.
- _valid_mask_octets = set((255, 254, 252, 248, 240, 224, 192, 128, 0))
-
- def __init__(self, address, strict=False):
- """Instantiate a new IPv4 network object.
-
- Args:
- address: A string or integer representing the IP [& network].
- '192.168.1.1/24'
- '192.168.1.1/255.255.255.0'
- '192.168.1.1/0.0.0.255'
- are all functionally the same in IPv4. Similarly,
- '192.168.1.1'
- '192.168.1.1/255.255.255.255'
- '192.168.1.1/32'
- are also functionaly equivalent. That is to say, failing to
- provide a subnetmask will create an object with a mask of /32.
-
- If the mask (portion after the / in the argument) is given in
- dotted quad form, it is treated as a netmask if it starts with a
- non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it
- starts with a zero field (e.g. 0.255.255.255 == /8), with the
- single exception of an all-zero mask which is treated as a
- netmask == /0. If no mask is given, a default of /32 is used.
-
- Additionally, an integer can be passed, so
- IPv4Network('192.168.1.1') == IPv4Network(3232235777).
- or, more generally
- IPv4Network(int(IPv4Network('192.168.1.1'))) ==
- IPv4Network('192.168.1.1')
-
- strict: A boolean. If true, ensure that we have been passed
- A true network address, eg, 192.168.1.0/24 and not an
- IP address on a network, eg, 192.168.1.1/24.
-
- Raises:
- AddressValueError: If ipaddr isn't a valid IPv4 address.
- NetmaskValueError: If the netmask isn't valid for
- an IPv4 address.
- ValueError: If strict was True and a network address was not
- supplied.
-
- """
- _BaseNet.__init__(self, address)
- _BaseV4.__init__(self, address)
-
- # Efficient constructor from integer.
- if isinstance(address, (int, long)):
- self._ip = address
- self.ip = IPv4Address(self._ip)
- self._prefixlen = self._max_prefixlen
- self.netmask = IPv4Address(self._ALL_ONES)
- if address < 0 or address > self._ALL_ONES:
- raise AddressValueError(address)
- return
-
- # Constructing from a packed address
- if _compat_has_real_bytes:
- if isinstance(address, bytes) and len(address) == 4:
- self._ip = struct.unpack('!I', address)[0]
- self.ip = IPv4Address(self._ip)
- self._prefixlen = self._max_prefixlen
- self.netmask = IPv4Address(self._ALL_ONES)
- return
-
- # Assume input argument to be string or any object representation
- # which converts into a formatted IP prefix string.
- addr = str(address).split('/')
-
- if len(addr) > 2:
- raise AddressValueError(address)
-
- self._ip = self._ip_int_from_string(addr[0])
- self.ip = IPv4Address(self._ip)
-
- if len(addr) == 2:
- mask = addr[1].split('.')
- if len(mask) == 4:
- # We have dotted decimal netmask.
- if self._is_valid_netmask(addr[1]):
- self.netmask = IPv4Address(self._ip_int_from_string(
- addr[1]))
- elif self._is_hostmask(addr[1]):
- self.netmask = IPv4Address(
- self._ip_int_from_string(addr[1]) ^ self._ALL_ONES)
- else:
- raise NetmaskValueError('%s is not a valid netmask'
- % addr[1])
-
- self._prefixlen = self._prefix_from_ip_int(int(self.netmask))
- else:
- # We have a netmask in prefix length form.
- if not self._is_valid_netmask(addr[1]):
- raise NetmaskValueError(addr[1])
- self._prefixlen = int(addr[1])
- self.netmask = IPv4Address(self._ip_int_from_prefix(
- self._prefixlen))
- else:
- self._prefixlen = self._max_prefixlen
- self.netmask = IPv4Address(self._ip_int_from_prefix(
- self._prefixlen))
- if strict:
- if self.ip != self.network:
- raise ValueError('%s has host bits set' %
- self.ip)
-
- def _is_hostmask(self, ip_str):
- """Test if the IP string is a hostmask (rather than a netmask).
-
- Args:
- ip_str: A string, the potential hostmask.
-
- Returns:
- A boolean, True if the IP string is a hostmask.
-
- """
- bits = ip_str.split('.')
- try:
- parts = [int(x) for x in bits if int(x) in self._valid_mask_octets]
- except ValueError:
- return False
- if len(parts) != len(bits):
- return False
- if parts[0] < parts[-1]:
- return True
- return False
-
- def _is_valid_netmask(self, netmask):
- """Verify that the netmask is valid.
-
- Args:
- netmask: A string, either a prefix or dotted decimal
- netmask.
-
- Returns:
- A boolean, True if the prefix represents a valid IPv4
- netmask.
-
- """
- mask = netmask.split('.')
- if len(mask) == 4:
- if [x for x in mask if int(x) not in self._valid_mask_octets]:
- return False
- if [y for idx, y in enumerate(mask) if idx > 0 and
- y > mask[idx - 1]]:
- return False
- return True
- try:
- netmask = int(netmask)
- except ValueError:
- return False
- return 0 <= netmask <= self._max_prefixlen
-
- # backwards compatibility
- IsRFC1918 = lambda self: self.is_private
- IsMulticast = lambda self: self.is_multicast
- IsLoopback = lambda self: self.is_loopback
- IsLinkLocal = lambda self: self.is_link_local
-
-
-class _BaseV6(object):
-
- """Base IPv6 object.
-
- The following methods are used by IPv6 objects in both single IP
- addresses and networks.
-
- """
-
- _ALL_ONES = (2**IPV6LENGTH) - 1
- _HEXTET_COUNT = 8
- _HEX_DIGITS = frozenset('0123456789ABCDEFabcdef')
-
- def __init__(self, address):
- self._version = 6
- self._max_prefixlen = IPV6LENGTH
-
- def _ip_int_from_string(self, ip_str):
- """Turn an IPv6 ip_str into an integer.
-
- Args:
- ip_str: A string, the IPv6 ip_str.
-
- Returns:
- A long, the IPv6 ip_str.
-
- Raises:
- AddressValueError: if ip_str isn't a valid IPv6 Address.
-
- """
- parts = ip_str.split(':')
-
- # An IPv6 address needs at least 2 colons (3 parts).
- if len(parts) < 3:
- raise AddressValueError(ip_str)
-
- # If the address has an IPv4-style suffix, convert it to hexadecimal.
- if '.' in parts[-1]:
- ipv4_int = IPv4Address(parts.pop())._ip
- parts.append('%x' % ((ipv4_int >> 16) & 0xFFFF))
- parts.append('%x' % (ipv4_int & 0xFFFF))
-
- # An IPv6 address can't have more than 8 colons (9 parts).
- if len(parts) > self._HEXTET_COUNT + 1:
- raise AddressValueError(ip_str)
-
- # Disregarding the endpoints, find '::' with nothing in between.
- # This indicates that a run of zeroes has been skipped.
- try:
- skip_index, = (
- [i for i in xrange(1, len(parts) - 1) if not parts[i]] or
- [None])
- except ValueError:
- # Can't have more than one '::'
- raise AddressValueError(ip_str)
-
- # parts_hi is the number of parts to copy from above/before the '::'
- # parts_lo is the number of parts to copy from below/after the '::'
- if skip_index is not None:
- # If we found a '::', then check if it also covers the endpoints.
- parts_hi = skip_index
- parts_lo = len(parts) - skip_index - 1
- if not parts[0]:
- parts_hi -= 1
- if parts_hi:
- raise AddressValueError(ip_str) # ^: requires ^::
- if not parts[-1]:
- parts_lo -= 1
- if parts_lo:
- raise AddressValueError(ip_str) # :$ requires ::$
- parts_skipped = self._HEXTET_COUNT - (parts_hi + parts_lo)
- if parts_skipped < 1:
- raise AddressValueError(ip_str)
- else:
- # Otherwise, allocate the entire address to parts_hi. The endpoints
- # could still be empty, but _parse_hextet() will check for that.
- if len(parts) != self._HEXTET_COUNT:
- raise AddressValueError(ip_str)
- parts_hi = len(parts)
- parts_lo = 0
- parts_skipped = 0
-
- try:
- # Now, parse the hextets into a 128-bit integer.
- ip_int = 0L
- for i in xrange(parts_hi):
- ip_int <<= 16
- ip_int |= self._parse_hextet(parts[i])
- ip_int <<= 16 * parts_skipped
- for i in xrange(-parts_lo, 0):
- ip_int <<= 16
- ip_int |= self._parse_hextet(parts[i])
- return ip_int
- except ValueError:
- raise AddressValueError(ip_str)
-
- def _parse_hextet(self, hextet_str):
- """Convert an IPv6 hextet string into an integer.
-
- Args:
- hextet_str: A string, the number to parse.
-
- Returns:
- The hextet as an integer.
-
- Raises:
- ValueError: if the input isn't strictly a hex number from [0..FFFF].
-
- """
- # Whitelist the characters, since int() allows a lot of bizarre stuff.
- if not self._HEX_DIGITS.issuperset(hextet_str):
- raise ValueError
- hextet_int = int(hextet_str, 16)
- if hextet_int > 0xFFFF:
- raise ValueError
- return hextet_int
-
- def _compress_hextets(self, hextets):
- """Compresses a list of hextets.
-
- Compresses a list of strings, replacing the longest continuous
- sequence of "0" in the list with "" and adding empty strings at
- the beginning or at the end of the string such that subsequently
- calling ":".join(hextets) will produce the compressed version of
- the IPv6 address.
-
- Args:
- hextets: A list of strings, the hextets to compress.
-
- Returns:
- A list of strings.
-
- """
- best_doublecolon_start = -1
- best_doublecolon_len = 0
- doublecolon_start = -1
- doublecolon_len = 0
- for index in range(len(hextets)):
- if hextets[index] == '0':
- doublecolon_len += 1
- if doublecolon_start == -1:
- # Start of a sequence of zeros.
- doublecolon_start = index
- if doublecolon_len > best_doublecolon_len:
- # This is the longest sequence of zeros so far.
- best_doublecolon_len = doublecolon_len
- best_doublecolon_start = doublecolon_start
- else:
- doublecolon_len = 0
- doublecolon_start = -1
-
- if best_doublecolon_len > 1:
- best_doublecolon_end = (best_doublecolon_start +
- best_doublecolon_len)
- # For zeros at the end of the address.
- if best_doublecolon_end == len(hextets):
- hextets += ['']
- hextets[best_doublecolon_start:best_doublecolon_end] = ['']
- # For zeros at the beginning of the address.
- if best_doublecolon_start == 0:
- hextets = [''] + hextets
-
- return hextets
-
- def _string_from_ip_int(self, ip_int=None):
- """Turns a 128-bit integer into hexadecimal notation.
-
- Args:
- ip_int: An integer, the IP address.
-
- Returns:
- A string, the hexadecimal representation of the address.
-
- Raises:
- ValueError: The address is bigger than 128 bits of all ones.
-
- """
- if not ip_int and ip_int != 0:
- ip_int = int(self._ip)
-
- if ip_int > self._ALL_ONES:
- raise ValueError('IPv6 address is too large')
-
- hex_str = '%032x' % ip_int
- hextets = []
- for x in range(0, 32, 4):
- hextets.append('%x' % int(hex_str[x:x+4], 16))
-
- hextets = self._compress_hextets(hextets)
- return ':'.join(hextets)
-
- def _explode_shorthand_ip_string(self, ip_str=None):
- """Expand a shortened IPv6 address.
-
- Args:
- ip_str: A string, the IPv6 address.
-
- Returns:
- A string, the expanded IPv6 address.
-
- """
- if not ip_str:
- ip_str = str(self)
- if isinstance(self, _BaseNet):
- ip_str = str(self.ip)
-
- ip_int = self._ip_int_from_string(ip_str)
- parts = []
- for i in xrange(self._HEXTET_COUNT):
- parts.append('%04x' % (ip_int & 0xFFFF))
- ip_int >>= 16
- parts.reverse()
- return ':'.join(parts)
-
- @property
- def max_prefixlen(self):
- return self._max_prefixlen
-
- @property
- def packed(self):
- """The binary representation of this address."""
- return v6_int_to_packed(self._ip)
-
- @property
- def version(self):
- return self._version
-
- @property
- def is_multicast(self):
- """Test if the address is reserved for multicast use.
-
- Returns:
- A boolean, True if the address is a multicast address.
- See RFC 2373 2.7 for details.
-
- """
- return self in IPv6Network('ff00::/8')
-
- @property
- def is_reserved(self):
- """Test if the address is otherwise IETF reserved.
-
- Returns:
- A boolean, True if the address is within one of the
- reserved IPv6 Network ranges.
-
- """
- return (self in IPv6Network('::/8') or
- self in IPv6Network('100::/8') or
- self in IPv6Network('200::/7') or
- self in IPv6Network('400::/6') or
- self in IPv6Network('800::/5') or
- self in IPv6Network('1000::/4') or
- self in IPv6Network('4000::/3') or
- self in IPv6Network('6000::/3') or
- self in IPv6Network('8000::/3') or
- self in IPv6Network('A000::/3') or
- self in IPv6Network('C000::/3') or
- self in IPv6Network('E000::/4') or
- self in IPv6Network('F000::/5') or
- self in IPv6Network('F800::/6') or
- self in IPv6Network('FE00::/9'))
-
- @property
- def is_unspecified(self):
- """Test if the address is unspecified.
-
- Returns:
- A boolean, True if this is the unspecified address as defined in
- RFC 2373 2.5.2.
-
- """
- return self._ip == 0 and getattr(self, '_prefixlen', 128) == 128
-
- @property
- def is_loopback(self):
- """Test if the address is a loopback address.
-
- Returns:
- A boolean, True if the address is a loopback address as defined in
- RFC 2373 2.5.3.
-
- """
- return self._ip == 1 and getattr(self, '_prefixlen', 128) == 128
-
- @property
- def is_link_local(self):
- """Test if the address is reserved for link-local.
-
- Returns:
- A boolean, True if the address is reserved per RFC 4291.
-
- """
- return self in IPv6Network('fe80::/10')
-
- @property
- def is_site_local(self):
- """Test if the address is reserved for site-local.
-
- Note that the site-local address space has been deprecated by RFC 3879.
- Use is_private to test if this address is in the space of unique local
- addresses as defined by RFC 4193.
-
- Returns:
- A boolean, True if the address is reserved per RFC 3513 2.5.6.
-
- """
- return self in IPv6Network('fec0::/10')
-
- @property
- def is_private(self):
- """Test if this address is allocated for private networks.
-
- Returns:
- A boolean, True if the address is reserved per RFC 4193.
-
- """
- return self in IPv6Network('fc00::/7')
-
- @property
- def ipv4_mapped(self):
- """Return the IPv4 mapped address.
-
- Returns:
- If the IPv6 address is a v4 mapped address, return the
- IPv4 mapped address. Return None otherwise.
-
- """
- if (self._ip >> 32) != 0xFFFF:
- return None
- return IPv4Address(self._ip & 0xFFFFFFFF)
-
- @property
- def teredo(self):
- """Tuple of embedded teredo IPs.
-
- Returns:
- Tuple of the (server, client) IPs or None if the address
- doesn't appear to be a teredo address (doesn't start with
- 2001::/32)
-
- """
- if (self._ip >> 96) != 0x20010000:
- return None
- return (IPv4Address((self._ip >> 64) & 0xFFFFFFFF),
- IPv4Address(~self._ip & 0xFFFFFFFF))
-
- @property
- def sixtofour(self):
- """Return the IPv4 6to4 embedded address.
-
- Returns:
- The IPv4 6to4-embedded address if present or None if the
- address doesn't appear to contain a 6to4 embedded address.
-
- """
- if (self._ip >> 112) != 0x2002:
- return None
- return IPv4Address((self._ip >> 80) & 0xFFFFFFFF)
-
-
-class IPv6Address(_BaseV6, _BaseIP):
-
- """Represent and manipulate single IPv6 Addresses.
- """
-
- def __init__(self, address):
- """Instantiate a new IPv6 address object.
-
- Args:
- address: A string or integer representing the IP
-
- Additionally, an integer can be passed, so
- IPv6Address('2001:4860::') ==
- IPv6Address(42541956101370907050197289607612071936L).
- or, more generally
- IPv6Address(IPv6Address('2001:4860::')._ip) ==
- IPv6Address('2001:4860::')
-
- Raises:
- AddressValueError: If address isn't a valid IPv6 address.
-
- """
- _BaseIP.__init__(self, address)
- _BaseV6.__init__(self, address)
-
- # Efficient constructor from integer.
- if isinstance(address, (int, long)):
- self._ip = address
- if address < 0 or address > self._ALL_ONES:
- raise AddressValueError(address)
- return
-
- # Constructing from a packed address
- if _compat_has_real_bytes:
- if isinstance(address, bytes) and len(address) == 16:
- tmp = struct.unpack('!QQ', address)
- self._ip = (tmp[0] << 64) | tmp[1]
- return
-
- # Assume input argument to be string or any object representation
- # which converts into a formatted IP string.
- addr_str = str(address)
- if not addr_str:
- raise AddressValueError('')
-
- self._ip = self._ip_int_from_string(addr_str)
-
-
-class IPv6Network(_BaseV6, _BaseNet):
-
- """This class represents and manipulates 128-bit IPv6 networks.
-
- Attributes: [examples for IPv6('2001:658:22A:CAFE:200::1/64')]
- .ip: IPv6Address('2001:658:22a:cafe:200::1')
- .network: IPv6Address('2001:658:22a:cafe::')
- .hostmask: IPv6Address('::ffff:ffff:ffff:ffff')
- .broadcast: IPv6Address('2001:658:22a:cafe:ffff:ffff:ffff:ffff')
- .netmask: IPv6Address('ffff:ffff:ffff:ffff::')
- .prefixlen: 64
-
- """
-
-
- def __init__(self, address, strict=False):
- """Instantiate a new IPv6 Network object.
-
- Args:
- address: A string or integer representing the IPv6 network or the IP
- and prefix/netmask.
- '2001:4860::/128'
- '2001:4860:0000:0000:0000:0000:0000:0000/128'
- '2001:4860::'
- are all functionally the same in IPv6. That is to say,
- failing to provide a subnetmask will create an object with
- a mask of /128.
-
- Additionally, an integer can be passed, so
- IPv6Network('2001:4860::') ==
- IPv6Network(42541956101370907050197289607612071936L).
- or, more generally
- IPv6Network(IPv6Network('2001:4860::')._ip) ==
- IPv6Network('2001:4860::')
-
- strict: A boolean. If true, ensure that we have been passed
- A true network address, eg, 192.168.1.0/24 and not an
- IP address on a network, eg, 192.168.1.1/24.
-
- Raises:
- AddressValueError: If address isn't a valid IPv6 address.
- NetmaskValueError: If the netmask isn't valid for
- an IPv6 address.
- ValueError: If strict was True and a network address was not
- supplied.
-
- """
- _BaseNet.__init__(self, address)
- _BaseV6.__init__(self, address)
-
- # Efficient constructor from integer.
- if isinstance(address, (int, long)):
- self._ip = address
- self.ip = IPv6Address(self._ip)
- self._prefixlen = self._max_prefixlen
- self.netmask = IPv6Address(self._ALL_ONES)
- if address < 0 or address > self._ALL_ONES:
- raise AddressValueError(address)
- return
-
- # Constructing from a packed address
- if _compat_has_real_bytes:
- if isinstance(address, bytes) and len(address) == 16:
- tmp = struct.unpack('!QQ', address)
- self._ip = (tmp[0] << 64) | tmp[1]
- self.ip = IPv6Address(self._ip)
- self._prefixlen = self._max_prefixlen
- self.netmask = IPv6Address(self._ALL_ONES)
- return
-
- # Assume input argument to be string or any object representation
- # which converts into a formatted IP prefix string.
- addr = str(address).split('/')
-
- if len(addr) > 2:
- raise AddressValueError(address)
-
- self._ip = self._ip_int_from_string(addr[0])
- self.ip = IPv6Address(self._ip)
-
- if len(addr) == 2:
- if self._is_valid_netmask(addr[1]):
- self._prefixlen = int(addr[1])
- else:
- raise NetmaskValueError(addr[1])
- else:
- self._prefixlen = self._max_prefixlen
-
- self.netmask = IPv6Address(self._ip_int_from_prefix(self._prefixlen))
-
- if strict:
- if self.ip != self.network:
- raise ValueError('%s has host bits set' %
- self.ip)
-
- def _is_valid_netmask(self, prefixlen):
- """Verify that the netmask/prefixlen is valid.
-
- Args:
- prefixlen: A string, the netmask in prefix length format.
-
- Returns:
- A boolean, True if the prefix represents a valid IPv6
- netmask.
-
- """
- try:
- prefixlen = int(prefixlen)
- except ValueError:
- return False
- return 0 <= prefixlen <= self._max_prefixlen
-
- @property
- def with_netmask(self):
- return self.with_prefixlen
diff --git a/contrib/ipaddr-py/ipaddr_test.py b/contrib/ipaddr-py/ipaddr_test.py
deleted file mode 100755
index 09bece0e751..00000000000
--- a/contrib/ipaddr-py/ipaddr_test.py
+++ /dev/null
@@ -1,1099 +0,0 @@
-#!/usr/bin/python
-#
-# Copyright 2007 Google Inc.
-# Licensed to PSF under a Contributor Agreement.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Unittest for ipaddr module."""
-
-
-import unittest
-import time
-import ipaddr
-
-# Compatibility function to cast str to bytes objects
-if ipaddr._compat_has_real_bytes:
- _cb = lambda bytestr: bytes(bytestr, 'charmap')
-else:
- _cb = str
-
-class IpaddrUnitTest(unittest.TestCase):
-
- def setUp(self):
- self.ipv4 = ipaddr.IPv4Network('1.2.3.4/24')
- self.ipv4_hostmask = ipaddr.IPv4Network('10.0.0.1/0.255.255.255')
- self.ipv6 = ipaddr.IPv6Network('2001:658:22a:cafe:200:0:0:1/64')
-
- def tearDown(self):
- del(self.ipv4)
- del(self.ipv4_hostmask)
- del(self.ipv6)
- del(self)
-
- def testRepr(self):
- self.assertEqual("IPv4Network('1.2.3.4/32')",
- repr(ipaddr.IPv4Network('1.2.3.4')))
- self.assertEqual("IPv6Network('::1/128')",
- repr(ipaddr.IPv6Network('::1')))
-
- def testAutoMasking(self):
- addr1 = ipaddr.IPv4Network('1.1.1.255/24')
- addr1_masked = ipaddr.IPv4Network('1.1.1.0/24')
- self.assertEqual(addr1_masked, addr1.masked())
-
- addr2 = ipaddr.IPv6Network('2000:cafe::efac:100/96')
- addr2_masked = ipaddr.IPv6Network('2000:cafe::/96')
- self.assertEqual(addr2_masked, addr2.masked())
-
- # issue57
- def testAddressIntMath(self):
- self.assertEqual(ipaddr.IPv4Address('1.1.1.1') + 255,
- ipaddr.IPv4Address('1.1.2.0'))
- self.assertEqual(ipaddr.IPv4Address('1.1.1.1') - 256,
- ipaddr.IPv4Address('1.1.0.1'))
- self.assertEqual(ipaddr.IPv6Address('::1') + (2**16 - 2),
- ipaddr.IPv6Address('::ffff'))
- self.assertEqual(ipaddr.IPv6Address('::ffff') - (2**16 - 2),
- ipaddr.IPv6Address('::1'))
-
- def testInvalidStrings(self):
- def AssertInvalidIP(ip_str):
- self.assertRaises(ValueError, ipaddr.IPAddress, ip_str)
- AssertInvalidIP("")
- AssertInvalidIP("016.016.016.016")
- AssertInvalidIP("016.016.016")
- AssertInvalidIP("016.016")
- AssertInvalidIP("016")
- AssertInvalidIP("000.000.000.000")
- AssertInvalidIP("000")
- AssertInvalidIP("0x0a.0x0a.0x0a.0x0a")
- AssertInvalidIP("0x0a.0x0a.0x0a")
- AssertInvalidIP("0x0a.0x0a")
- AssertInvalidIP("0x0a")
- AssertInvalidIP("42.42.42.42.42")
- AssertInvalidIP("42.42.42")
- AssertInvalidIP("42.42")
- AssertInvalidIP("42")
- AssertInvalidIP("42..42.42")
- AssertInvalidIP("42..42.42.42")
- AssertInvalidIP("42.42.42.42.")
- AssertInvalidIP("42.42.42.42...")
- AssertInvalidIP(".42.42.42.42")
- AssertInvalidIP("...42.42.42.42")
- AssertInvalidIP("42.42.42.-0")
- AssertInvalidIP("42.42.42.+0")
- AssertInvalidIP(".")
- AssertInvalidIP("...")
- AssertInvalidIP("bogus")
- AssertInvalidIP("bogus.com")
- AssertInvalidIP("192.168.0.1.com")
- AssertInvalidIP("12345.67899.-54321.-98765")
- AssertInvalidIP("257.0.0.0")
- AssertInvalidIP("42.42.42.-42")
- AssertInvalidIP("3ffe::1.net")
- AssertInvalidIP("3ffe::1::1")
- AssertInvalidIP("1::2::3::4:5")
- AssertInvalidIP("::7:6:5:4:3:2:")
- AssertInvalidIP(":6:5:4:3:2:1::")
- AssertInvalidIP("2001::db:::1")
- AssertInvalidIP("FEDC:9878")
- AssertInvalidIP("+1.+2.+3.4")
- AssertInvalidIP("1.2.3.4e0")
- AssertInvalidIP("::7:6:5:4:3:2:1:0")
- AssertInvalidIP("7:6:5:4:3:2:1:0::")
- AssertInvalidIP("9:8:7:6:5:4:3::2:1")
- AssertInvalidIP("0:1:2:3::4:5:6:7")
- AssertInvalidIP("3ffe:0:0:0:0:0:0:0:1")
- AssertInvalidIP("3ffe::10000")
- AssertInvalidIP("3ffe::goog")
- AssertInvalidIP("3ffe::-0")
- AssertInvalidIP("3ffe::+0")
- AssertInvalidIP("3ffe::-1")
- AssertInvalidIP(":")
- AssertInvalidIP(":::")
- AssertInvalidIP("::1.2.3")
- AssertInvalidIP("::1.2.3.4.5")
- AssertInvalidIP("::1.2.3.4:")
- AssertInvalidIP("1.2.3.4::")
- AssertInvalidIP("2001:db8::1:")
- AssertInvalidIP(":2001:db8::1")
- AssertInvalidIP(":1:2:3:4:5:6:7")
- AssertInvalidIP("1:2:3:4:5:6:7:")
- AssertInvalidIP(":1:2:3:4:5:6:")
-
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv4Network, '')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv4Network,
- 'google.com')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv4Network,
- '::1.2.3.4')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, '')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network,
- 'google.com')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network,
- '1.2.3.4')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network,
- 'cafe:cafe::/128/190')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network,
- '1234:axy::b')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Address,
- '1234:axy::b')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Address,
- '2001:db8:::1')
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Address,
- '2001:888888::1')
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv4Address(1)._ip_int_from_string,
- '1.a.2.3')
- self.assertEqual(False, ipaddr.IPv4Network(1)._is_hostmask('1.a.2.3'))
-
- def testGetNetwork(self):
- self.assertEqual(int(self.ipv4.network), 16909056)
- self.assertEqual(str(self.ipv4.network), '1.2.3.0')
- self.assertEqual(str(self.ipv4_hostmask.network), '10.0.0.0')
-
- self.assertEqual(int(self.ipv6.network),
- 42540616829182469433403647294022090752)
- self.assertEqual(str(self.ipv6.network),
- '2001:658:22a:cafe::')
- self.assertEqual(str(self.ipv6.hostmask),
- '::ffff:ffff:ffff:ffff')
-
- def testBadVersionComparison(self):
- # These should always raise TypeError
- v4addr = ipaddr.IPAddress('1.1.1.1')
- v4net = ipaddr.IPNetwork('1.1.1.1')
- v6addr = ipaddr.IPAddress('::1')
- v6net = ipaddr.IPAddress('::1')
-
- self.assertRaises(TypeError, v4addr.__lt__, v6addr)
- self.assertRaises(TypeError, v4addr.__gt__, v6addr)
- self.assertRaises(TypeError, v4net.__lt__, v6net)
- self.assertRaises(TypeError, v4net.__gt__, v6net)
-
- self.assertRaises(TypeError, v6addr.__lt__, v4addr)
- self.assertRaises(TypeError, v6addr.__gt__, v4addr)
- self.assertRaises(TypeError, v6net.__lt__, v4net)
- self.assertRaises(TypeError, v6net.__gt__, v4net)
-
- def testMixedTypeComparison(self):
- v4addr = ipaddr.IPAddress('1.1.1.1')
- v4net = ipaddr.IPNetwork('1.1.1.1/32')
- v6addr = ipaddr.IPAddress('::1')
- v6net = ipaddr.IPNetwork('::1/128')
-
- self.assertFalse(v4net.__contains__(v6net))
- self.assertFalse(v6net.__contains__(v4net))
-
- self.assertRaises(TypeError, lambda: v4addr < v4net)
- self.assertRaises(TypeError, lambda: v4addr > v4net)
- self.assertRaises(TypeError, lambda: v4net < v4addr)
- self.assertRaises(TypeError, lambda: v4net > v4addr)
-
- self.assertRaises(TypeError, lambda: v6addr < v6net)
- self.assertRaises(TypeError, lambda: v6addr > v6net)
- self.assertRaises(TypeError, lambda: v6net < v6addr)
- self.assertRaises(TypeError, lambda: v6net > v6addr)
-
- # with get_mixed_type_key, you can sort addresses and network.
- self.assertEqual([v4addr, v4net], sorted([v4net, v4addr],
- key=ipaddr.get_mixed_type_key))
- self.assertEqual([v6addr, v6net], sorted([v6net, v6addr],
- key=ipaddr.get_mixed_type_key))
-
- def testIpFromInt(self):
- self.assertEqual(self.ipv4.ip, ipaddr.IPv4Network(16909060).ip)
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv4Network, 2**32)
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv4Network, -1)
-
- ipv4 = ipaddr.IPNetwork('1.2.3.4')
- ipv6 = ipaddr.IPNetwork('2001:658:22a:cafe:200:0:0:1')
- self.assertEqual(ipv4, ipaddr.IPNetwork(int(ipv4)))
- self.assertEqual(ipv6, ipaddr.IPNetwork(int(ipv6)))
-
- v6_int = 42540616829182469433547762482097946625
- self.assertEqual(self.ipv6.ip, ipaddr.IPv6Network(v6_int).ip)
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv6Network, 2**128)
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv6Network, -1)
-
- self.assertEqual(ipaddr.IPNetwork(self.ipv4.ip).version, 4)
- self.assertEqual(ipaddr.IPNetwork(self.ipv6.ip).version, 6)
-
- if ipaddr._compat_has_real_bytes: # on python3+
- def testIpFromPacked(self):
- ip = ipaddr.IPNetwork
-
- self.assertEqual(self.ipv4.ip,
- ip(_cb('\x01\x02\x03\x04')).ip)
- self.assertEqual(ip('255.254.253.252'),
- ip(_cb('\xff\xfe\xfd\xfc')))
- self.assertRaises(ValueError, ipaddr.IPNetwork, _cb('\x00' * 3))
- self.assertRaises(ValueError, ipaddr.IPNetwork, _cb('\x00' * 5))
- self.assertEqual(self.ipv6.ip,
- ip(_cb('\x20\x01\x06\x58\x02\x2a\xca\xfe'
- '\x02\x00\x00\x00\x00\x00\x00\x01')).ip)
- self.assertEqual(ip('ffff:2:3:4:ffff::'),
- ip(_cb('\xff\xff\x00\x02\x00\x03\x00\x04' +
- '\xff\xff' + '\x00' * 6)))
- self.assertEqual(ip('::'),
- ip(_cb('\x00' * 16)))
- self.assertRaises(ValueError, ip, _cb('\x00' * 15))
- self.assertRaises(ValueError, ip, _cb('\x00' * 17))
-
- def testGetIp(self):
- self.assertEqual(int(self.ipv4.ip), 16909060)
- self.assertEqual(str(self.ipv4.ip), '1.2.3.4')
- self.assertEqual(str(self.ipv4_hostmask.ip), '10.0.0.1')
-
- self.assertEqual(int(self.ipv6.ip),
- 42540616829182469433547762482097946625)
- self.assertEqual(str(self.ipv6.ip),
- '2001:658:22a:cafe:200::1')
-
- def testGetNetmask(self):
- self.assertEqual(int(self.ipv4.netmask), 4294967040L)
- self.assertEqual(str(self.ipv4.netmask), '255.255.255.0')
- self.assertEqual(str(self.ipv4_hostmask.netmask), '255.0.0.0')
- self.assertEqual(int(self.ipv6.netmask),
- 340282366920938463444927863358058659840)
- self.assertEqual(self.ipv6.prefixlen, 64)
-
- def testZeroNetmask(self):
- ipv4_zero_netmask = ipaddr.IPv4Network('1.2.3.4/0')
- self.assertEqual(int(ipv4_zero_netmask.netmask), 0)
- self.assertTrue(ipv4_zero_netmask._is_valid_netmask(str(0)))
-
- ipv6_zero_netmask = ipaddr.IPv6Network('::1/0')
- self.assertEqual(int(ipv6_zero_netmask.netmask), 0)
- self.assertTrue(ipv6_zero_netmask._is_valid_netmask(str(0)))
-
- def testGetBroadcast(self):
- self.assertEqual(int(self.ipv4.broadcast), 16909311L)
- self.assertEqual(str(self.ipv4.broadcast), '1.2.3.255')
-
- self.assertEqual(int(self.ipv6.broadcast),
- 42540616829182469451850391367731642367)
- self.assertEqual(str(self.ipv6.broadcast),
- '2001:658:22a:cafe:ffff:ffff:ffff:ffff')
-
- def testGetPrefixlen(self):
- self.assertEqual(self.ipv4.prefixlen, 24)
-
- self.assertEqual(self.ipv6.prefixlen, 64)
-
- def testGetSupernet(self):
- self.assertEqual(self.ipv4.supernet().prefixlen, 23)
- self.assertEqual(str(self.ipv4.supernet().network), '1.2.2.0')
- self.assertEqual(ipaddr.IPv4Network('0.0.0.0/0').supernet(),
- ipaddr.IPv4Network('0.0.0.0/0'))
-
- self.assertEqual(self.ipv6.supernet().prefixlen, 63)
- self.assertEqual(str(self.ipv6.supernet().network),
- '2001:658:22a:cafe::')
- self.assertEqual(ipaddr.IPv6Network('::0/0').supernet(),
- ipaddr.IPv6Network('::0/0'))
-
- def testGetSupernet3(self):
- self.assertEqual(self.ipv4.supernet(3).prefixlen, 21)
- self.assertEqual(str(self.ipv4.supernet(3).network), '1.2.0.0')
-
- self.assertEqual(self.ipv6.supernet(3).prefixlen, 61)
- self.assertEqual(str(self.ipv6.supernet(3).network),
- '2001:658:22a:caf8::')
-
- def testGetSupernet4(self):
- self.assertRaises(ValueError, self.ipv4.supernet, prefixlen_diff=2,
- new_prefix=1)
- self.assertRaises(ValueError, self.ipv4.supernet, new_prefix=25)
- self.assertEqual(self.ipv4.supernet(prefixlen_diff=2),
- self.ipv4.supernet(new_prefix=22))
-
- self.assertRaises(ValueError, self.ipv6.supernet, prefixlen_diff=2,
- new_prefix=1)
- self.assertRaises(ValueError, self.ipv6.supernet, new_prefix=65)
- self.assertEqual(self.ipv6.supernet(prefixlen_diff=2),
- self.ipv6.supernet(new_prefix=62))
-
- def testIterSubnets(self):
- self.assertEqual(self.ipv4.subnet(), list(self.ipv4.iter_subnets()))
- self.assertEqual(self.ipv6.subnet(), list(self.ipv6.iter_subnets()))
-
- def testFancySubnetting(self):
- self.assertEqual(sorted(self.ipv4.subnet(prefixlen_diff=3)),
- sorted(self.ipv4.subnet(new_prefix=27)))
- self.assertRaises(ValueError, self.ipv4.subnet, new_prefix=23)
- self.assertRaises(ValueError, self.ipv4.subnet,
- prefixlen_diff=3, new_prefix=27)
- self.assertEqual(sorted(self.ipv6.subnet(prefixlen_diff=4)),
- sorted(self.ipv6.subnet(new_prefix=68)))
- self.assertRaises(ValueError, self.ipv6.subnet, new_prefix=63)
- self.assertRaises(ValueError, self.ipv6.subnet,
- prefixlen_diff=4, new_prefix=68)
-
- def testGetSubnet(self):
- self.assertEqual(self.ipv4.subnet()[0].prefixlen, 25)
- self.assertEqual(str(self.ipv4.subnet()[0].network), '1.2.3.0')
- self.assertEqual(str(self.ipv4.subnet()[1].network), '1.2.3.128')
-
- self.assertEqual(self.ipv6.subnet()[0].prefixlen, 65)
-
- def testGetSubnetForSingle32(self):
- ip = ipaddr.IPv4Network('1.2.3.4/32')
- subnets1 = [str(x) for x in ip.subnet()]
- subnets2 = [str(x) for x in ip.subnet(2)]
- self.assertEqual(subnets1, ['1.2.3.4/32'])
- self.assertEqual(subnets1, subnets2)
-
- def testGetSubnetForSingle128(self):
- ip = ipaddr.IPv6Network('::1/128')
- subnets1 = [str(x) for x in ip.subnet()]
- subnets2 = [str(x) for x in ip.subnet(2)]
- self.assertEqual(subnets1, ['::1/128'])
- self.assertEqual(subnets1, subnets2)
-
- def testSubnet2(self):
- ips = [str(x) for x in self.ipv4.subnet(2)]
- self.assertEqual(
- ips,
- ['1.2.3.0/26', '1.2.3.64/26', '1.2.3.128/26', '1.2.3.192/26'])
-
- ipsv6 = [str(x) for x in self.ipv6.subnet(2)]
- self.assertEqual(
- ipsv6,
- ['2001:658:22a:cafe::/66',
- '2001:658:22a:cafe:4000::/66',
- '2001:658:22a:cafe:8000::/66',
- '2001:658:22a:cafe:c000::/66'])
-
- def testSubnetFailsForLargeCidrDiff(self):
- self.assertRaises(ValueError, self.ipv4.subnet, 9)
- self.assertRaises(ValueError, self.ipv6.subnet, 65)
-
- def testSupernetFailsForLargeCidrDiff(self):
- self.assertRaises(ValueError, self.ipv4.supernet, 25)
- self.assertRaises(ValueError, self.ipv6.supernet, 65)
-
- def testSubnetFailsForNegativeCidrDiff(self):
- self.assertRaises(ValueError, self.ipv4.subnet, -1)
- self.assertRaises(ValueError, self.ipv6.subnet, -1)
-
- def testGetNumHosts(self):
- self.assertEqual(self.ipv4.numhosts, 256)
- self.assertEqual(self.ipv4.subnet()[0].numhosts, 128)
- self.assertEqual(self.ipv4.supernet().numhosts, 512)
-
- self.assertEqual(self.ipv6.numhosts, 18446744073709551616)
- self.assertEqual(self.ipv6.subnet()[0].numhosts, 9223372036854775808)
- self.assertEqual(self.ipv6.supernet().numhosts, 36893488147419103232)
-
- def testContains(self):
- self.assertTrue(ipaddr.IPv4Network('1.2.3.128/25') in self.ipv4)
- self.assertFalse(ipaddr.IPv4Network('1.2.4.1/24') in self.ipv4)
- self.assertTrue(self.ipv4 in self.ipv4)
- self.assertTrue(self.ipv6 in self.ipv6)
- # We can test addresses and string as well.
- addr1 = ipaddr.IPv4Address('1.2.3.37')
- self.assertTrue(addr1 in self.ipv4)
- # issue 61, bad network comparison on like-ip'd network objects
- # with identical broadcast addresses.
- self.assertFalse(ipaddr.IPv4Network('1.1.0.0/16').__contains__(
- ipaddr.IPv4Network('1.0.0.0/15')))
-
- def testBadAddress(self):
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv4Network,
- 'poop')
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv4Network, '1.2.3.256')
-
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network,
- 'poopv6')
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv4Network, '1.2.3.4/32/24')
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv4Network, '10/8')
- self.assertRaises(ipaddr.AddressValueError,
- ipaddr.IPv6Network, '10/8')
-
-
- def testBadNetMask(self):
- self.assertRaises(ipaddr.NetmaskValueError,
- ipaddr.IPv4Network, '1.2.3.4/')
- self.assertRaises(ipaddr.NetmaskValueError,
- ipaddr.IPv4Network, '1.2.3.4/33')
- self.assertRaises(ipaddr.NetmaskValueError,
- ipaddr.IPv4Network, '1.2.3.4/254.254.255.256')
- self.assertRaises(ipaddr.NetmaskValueError,
- ipaddr.IPv4Network, '1.1.1.1/240.255.0.0')
- self.assertRaises(ipaddr.NetmaskValueError,
- ipaddr.IPv6Network, '::1/')
- self.assertRaises(ipaddr.NetmaskValueError,
- ipaddr.IPv6Network, '::1/129')
-
- def testNth(self):
- self.assertEqual(str(self.ipv4[5]), '1.2.3.5')
- self.assertRaises(IndexError, self.ipv4.__getitem__, 256)
-
- self.assertEqual(str(self.ipv6[5]),
- '2001:658:22a:cafe::5')
-
- def testGetitem(self):
- # http://code.google.com/p/ipaddr-py/issues/detail?id=15
- addr = ipaddr.IPv4Network('172.31.255.128/255.255.255.240')
- self.assertEqual(28, addr.prefixlen)
- addr_list = list(addr)
- self.assertEqual('172.31.255.128', str(addr_list[0]))
- self.assertEqual('172.31.255.128', str(addr[0]))
- self.assertEqual('172.31.255.143', str(addr_list[-1]))
- self.assertEqual('172.31.255.143', str(addr[-1]))
- self.assertEqual(addr_list[-1], addr[-1])
-
- def testEqual(self):
- self.assertTrue(self.ipv4 == ipaddr.IPv4Network('1.2.3.4/24'))
- self.assertFalse(self.ipv4 == ipaddr.IPv4Network('1.2.3.4/23'))
- self.assertFalse(self.ipv4 == ipaddr.IPv6Network('::1.2.3.4/24'))
- self.assertFalse(self.ipv4 == '')
- self.assertFalse(self.ipv4 == [])
- self.assertFalse(self.ipv4 == 2)
- self.assertTrue(ipaddr.IPNetwork('1.1.1.1/32') ==
- ipaddr.IPAddress('1.1.1.1'))
- self.assertTrue(ipaddr.IPNetwork('1.1.1.1/24') ==
- ipaddr.IPAddress('1.1.1.1'))
- self.assertFalse(ipaddr.IPNetwork('1.1.1.0/24') ==
- ipaddr.IPAddress('1.1.1.1'))
-
- self.assertTrue(self.ipv6 ==
- ipaddr.IPv6Network('2001:658:22a:cafe:200::1/64'))
- self.assertTrue(ipaddr.IPNetwork('::1/128') ==
- ipaddr.IPAddress('::1'))
- self.assertTrue(ipaddr.IPNetwork('::1/127') ==
- ipaddr.IPAddress('::1'))
- self.assertFalse(ipaddr.IPNetwork('::0/127') ==
- ipaddr.IPAddress('::1'))
- self.assertFalse(self.ipv6 ==
- ipaddr.IPv6Network('2001:658:22a:cafe:200::1/63'))
- self.assertFalse(self.ipv6 == ipaddr.IPv4Network('1.2.3.4/23'))
- self.assertFalse(self.ipv6 == '')
- self.assertFalse(self.ipv6 == [])
- self.assertFalse(self.ipv6 == 2)
-
- def testNotEqual(self):
- self.assertFalse(self.ipv4 != ipaddr.IPv4Network('1.2.3.4/24'))
- self.assertTrue(self.ipv4 != ipaddr.IPv4Network('1.2.3.4/23'))
- self.assertTrue(self.ipv4 != ipaddr.IPv6Network('::1.2.3.4/24'))
- self.assertTrue(self.ipv4 != '')
- self.assertTrue(self.ipv4 != [])
- self.assertTrue(self.ipv4 != 2)
-
- addr2 = ipaddr.IPAddress('2001:658:22a:cafe:200::1')
- self.assertFalse(self.ipv6 !=
- ipaddr.IPv6Network('2001:658:22a:cafe:200::1/64'))
- self.assertTrue(self.ipv6 !=
- ipaddr.IPv6Network('2001:658:22a:cafe:200::1/63'))
- self.assertTrue(self.ipv6 != ipaddr.IPv4Network('1.2.3.4/23'))
- self.assertTrue(self.ipv6 != '')
- self.assertTrue(self.ipv6 != [])
- self.assertTrue(self.ipv6 != 2)
-
- def testSlash32Constructor(self):
- self.assertEqual(str(ipaddr.IPv4Network('1.2.3.4/255.255.255.255')),
- '1.2.3.4/32')
-
- def testSlash128Constructor(self):
- self.assertEqual(str(ipaddr.IPv6Network('::1/128')),
- '::1/128')
-
- def testSlash0Constructor(self):
- self.assertEqual(str(ipaddr.IPv4Network('1.2.3.4/0.0.0.0')),
- '1.2.3.4/0')
-
- def testCollapsing(self):
- # test only IP addresses including some duplicates
- ip1 = ipaddr.IPv4Address('1.1.1.0')
- ip2 = ipaddr.IPv4Address('1.1.1.1')
- ip3 = ipaddr.IPv4Address('1.1.1.2')
- ip4 = ipaddr.IPv4Address('1.1.1.3')
- ip5 = ipaddr.IPv4Address('1.1.1.4')
- ip6 = ipaddr.IPv4Address('1.1.1.0')
- # check that addreses are subsumed properly.
- collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3, ip4, ip5, ip6])
- self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.1.0/30'),
- ipaddr.IPv4Network('1.1.1.4/32')])
-
- # test a mix of IP addresses and networks including some duplicates
- ip1 = ipaddr.IPv4Address('1.1.1.0')
- ip2 = ipaddr.IPv4Address('1.1.1.1')
- ip3 = ipaddr.IPv4Address('1.1.1.2')
- ip4 = ipaddr.IPv4Address('1.1.1.3')
- ip5 = ipaddr.IPv4Network('1.1.1.4/30')
- ip6 = ipaddr.IPv4Network('1.1.1.4/30')
- # check that addreses are subsumed properly.
- collapsed = ipaddr.collapse_address_list([ip5, ip1, ip2, ip3, ip4, ip6])
- self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.1.0/29')])
-
- # test only IP networks
- ip1 = ipaddr.IPv4Network('1.1.0.0/24')
- ip2 = ipaddr.IPv4Network('1.1.1.0/24')
- ip3 = ipaddr.IPv4Network('1.1.2.0/24')
- ip4 = ipaddr.IPv4Network('1.1.3.0/24')
- ip5 = ipaddr.IPv4Network('1.1.4.0/24')
- # stored in no particular order b/c we want CollapseAddr to call [].sort
- ip6 = ipaddr.IPv4Network('1.1.0.0/22')
- # check that addreses are subsumed properly.
- collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3, ip4, ip5, ip6])
- self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.0.0/22'),
- ipaddr.IPv4Network('1.1.4.0/24')])
-
- # test that two addresses are supernet'ed properly
- collapsed = ipaddr.collapse_address_list([ip1, ip2])
- self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.0.0/23')])
-
- # test same IP networks
- ip_same1 = ip_same2 = ipaddr.IPv4Network('1.1.1.1/32')
- self.assertEqual(ipaddr.collapse_address_list([ip_same1, ip_same2]),
- [ip_same1])
-
- # test same IP addresses
- ip_same1 = ip_same2 = ipaddr.IPv4Address('1.1.1.1')
- self.assertEqual(ipaddr.collapse_address_list([ip_same1, ip_same2]),
- [ipaddr.IPNetwork('1.1.1.1/32')])
- ip1 = ipaddr.IPv6Network('::2001:1/100')
- ip2 = ipaddr.IPv6Network('::2002:1/120')
- ip3 = ipaddr.IPv6Network('::2001:1/96')
- # test that ipv6 addresses are subsumed properly.
- collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3])
- self.assertEqual(collapsed, [ip3])
-
- # the toejam test
- ip1 = ipaddr.IPAddress('1.1.1.1')
- ip2 = ipaddr.IPAddress('::1')
- self.assertRaises(TypeError, ipaddr.collapse_address_list,
- [ip1, ip2])
-
- def testSummarizing(self):
- #ip = ipaddr.IPAddress
- #ipnet = ipaddr.IPNetwork
- summarize = ipaddr.summarize_address_range
- ip1 = ipaddr.IPAddress('1.1.1.0')
- ip2 = ipaddr.IPAddress('1.1.1.255')
- # test a /24 is sumamrized properly
- self.assertEqual(summarize(ip1, ip2)[0], ipaddr.IPNetwork('1.1.1.0/24'))
- # test an IPv4 range that isn't on a network byte boundary
- ip2 = ipaddr.IPAddress('1.1.1.8')
- self.assertEqual(summarize(ip1, ip2), [ipaddr.IPNetwork('1.1.1.0/29'),
- ipaddr.IPNetwork('1.1.1.8')])
-
- ip1 = ipaddr.IPAddress('1::')
- ip2 = ipaddr.IPAddress('1:ffff:ffff:ffff:ffff:ffff:ffff:ffff')
- # test a IPv6 is sumamrized properly
- self.assertEqual(summarize(ip1, ip2)[0], ipaddr.IPNetwork('1::/16'))
- # test an IPv6 range that isn't on a network byte boundary
- ip2 = ipaddr.IPAddress('2::')
- self.assertEqual(summarize(ip1, ip2), [ipaddr.IPNetwork('1::/16'),
- ipaddr.IPNetwork('2::/128')])
-
- # test exception raised when first is greater than last
- self.assertRaises(ValueError, summarize, ipaddr.IPAddress('1.1.1.0'),
- ipaddr.IPAddress('1.1.0.0'))
- # test exception raised when first and last aren't IP addresses
- self.assertRaises(TypeError, summarize,
- ipaddr.IPNetwork('1.1.1.0'),
- ipaddr.IPNetwork('1.1.0.0'))
- self.assertRaises(TypeError, summarize,
- ipaddr.IPNetwork('1.1.1.0'), ipaddr.IPNetwork('1.1.0.0'))
- # test exception raised when first and last are not same version
- self.assertRaises(TypeError, summarize, ipaddr.IPAddress('::'),
- ipaddr.IPNetwork('1.1.0.0'))
-
- def testAddressComparison(self):
- self.assertTrue(ipaddr.IPAddress('1.1.1.1') <=
- ipaddr.IPAddress('1.1.1.1'))
- self.assertTrue(ipaddr.IPAddress('1.1.1.1') <=
- ipaddr.IPAddress('1.1.1.2'))
- self.assertTrue(ipaddr.IPAddress('::1') <= ipaddr.IPAddress('::1'))
- self.assertTrue(ipaddr.IPAddress('::1') <= ipaddr.IPAddress('::2'))
-
- def testNetworkComparison(self):
- # ip1 and ip2 have the same network address
- ip1 = ipaddr.IPv4Network('1.1.1.0/24')
- ip2 = ipaddr.IPv4Network('1.1.1.1/24')
- ip3 = ipaddr.IPv4Network('1.1.2.0/24')
-
- self.assertTrue(ip1 < ip3)
- self.assertTrue(ip3 > ip2)
-
- self.assertEqual(ip1.compare_networks(ip2), 0)
- self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key())
- self.assertEqual(ip1.compare_networks(ip3), -1)
- self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key())
-
- ip1 = ipaddr.IPv6Network('2001::2000/96')
- ip2 = ipaddr.IPv6Network('2001::2001/96')
- ip3 = ipaddr.IPv6Network('2001:ffff::2000/96')
-
- self.assertTrue(ip1 < ip3)
- self.assertTrue(ip3 > ip2)
- self.assertEqual(ip1.compare_networks(ip2), 0)
- self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key())
- self.assertEqual(ip1.compare_networks(ip3), -1)
- self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key())
-
- # Test comparing different protocols.
- # Should always raise a TypeError.
- ipv6 = ipaddr.IPv6Network('::/0')
- ipv4 = ipaddr.IPv4Network('0.0.0.0/0')
- self.assertRaises(TypeError, ipv4.__lt__, ipv6)
- self.assertRaises(TypeError, ipv4.__gt__, ipv6)
- self.assertRaises(TypeError, ipv6.__lt__, ipv4)
- self.assertRaises(TypeError, ipv6.__gt__, ipv4)
-
- # Regression test for issue 19.
- ip1 = ipaddr.IPNetwork('10.1.2.128/25')
- self.assertFalse(ip1 < ip1)
- self.assertFalse(ip1 > ip1)
- ip2 = ipaddr.IPNetwork('10.1.3.0/24')
- self.assertTrue(ip1 < ip2)
- self.assertFalse(ip2 < ip1)
- self.assertFalse(ip1 > ip2)
- self.assertTrue(ip2 > ip1)
- ip3 = ipaddr.IPNetwork('10.1.3.0/25')
- self.assertTrue(ip2 < ip3)
- self.assertFalse(ip3 < ip2)
- self.assertFalse(ip2 > ip3)
- self.assertTrue(ip3 > ip2)
-
- # Regression test for issue 28.
- ip1 = ipaddr.IPNetwork('10.10.10.0/31')
- ip2 = ipaddr.IPNetwork('10.10.10.0')
- ip3 = ipaddr.IPNetwork('10.10.10.2/31')
- ip4 = ipaddr.IPNetwork('10.10.10.2')
- sorted = [ip1, ip2, ip3, ip4]
- unsorted = [ip2, ip4, ip1, ip3]
- unsorted.sort()
- self.assertEqual(sorted, unsorted)
- unsorted = [ip4, ip1, ip3, ip2]
- unsorted.sort()
- self.assertEqual(sorted, unsorted)
- self.assertRaises(TypeError, ip1.__lt__, ipaddr.IPAddress('10.10.10.0'))
- self.assertRaises(TypeError, ip2.__lt__, ipaddr.IPAddress('10.10.10.0'))
-
- # <=, >=
- self.assertTrue(ipaddr.IPNetwork('1.1.1.1') <=
- ipaddr.IPNetwork('1.1.1.1'))
- self.assertTrue(ipaddr.IPNetwork('1.1.1.1') <=
- ipaddr.IPNetwork('1.1.1.2'))
- self.assertFalse(ipaddr.IPNetwork('1.1.1.2') <=
- ipaddr.IPNetwork('1.1.1.1'))
- self.assertTrue(ipaddr.IPNetwork('::1') <= ipaddr.IPNetwork('::1'))
- self.assertTrue(ipaddr.IPNetwork('::1') <= ipaddr.IPNetwork('::2'))
- self.assertFalse(ipaddr.IPNetwork('::2') <= ipaddr.IPNetwork('::1'))
-
- def testStrictNetworks(self):
- self.assertRaises(ValueError, ipaddr.IPNetwork, '192.168.1.1/24',
- strict=True)
- self.assertRaises(ValueError, ipaddr.IPNetwork, '::1/120', strict=True)
-
- def testOverlaps(self):
- other = ipaddr.IPv4Network('1.2.3.0/30')
- other2 = ipaddr.IPv4Network('1.2.2.0/24')
- other3 = ipaddr.IPv4Network('1.2.2.64/26')
- self.assertTrue(self.ipv4.overlaps(other))
- self.assertFalse(self.ipv4.overlaps(other2))
- self.assertTrue(other2.overlaps(other3))
-
- def testEmbeddedIpv4(self):
- ipv4_string = '192.168.0.1'
- ipv4 = ipaddr.IPv4Network(ipv4_string)
- v4compat_ipv6 = ipaddr.IPv6Network('::%s' % ipv4_string)
- self.assertEqual(int(v4compat_ipv6.ip), int(ipv4.ip))
- v4mapped_ipv6 = ipaddr.IPv6Network('::ffff:%s' % ipv4_string)
- self.assertNotEqual(v4mapped_ipv6.ip, ipv4.ip)
- self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network,
- '2001:1.1.1.1:1.1.1.1')
-
- # Issue 67: IPv6 with embedded IPv4 address not recognized.
- def testIPv6AddressTooLarge(self):
- # RFC4291 2.5.5.2
- self.assertEqual(ipaddr.IPAddress('::FFFF:192.0.2.1'),
- ipaddr.IPAddress('::FFFF:c000:201'))
- # RFC4291 2.2 (part 3) x::d.d.d.d
- self.assertEqual(ipaddr.IPAddress('FFFF::192.0.2.1'),
- ipaddr.IPAddress('FFFF::c000:201'))
-
- def testIPVersion(self):
- self.assertEqual(self.ipv4.version, 4)
- self.assertEqual(self.ipv6.version, 6)
-
- def testMaxPrefixLength(self):
- self.assertEqual(self.ipv4.max_prefixlen, 32)
- self.assertEqual(self.ipv6.max_prefixlen, 128)
-
- def testPacked(self):
- self.assertEqual(self.ipv4.packed,
- _cb('\x01\x02\x03\x04'))
- self.assertEqual(ipaddr.IPv4Network('255.254.253.252').packed,
- _cb('\xff\xfe\xfd\xfc'))
- self.assertEqual(self.ipv6.packed,
- _cb('\x20\x01\x06\x58\x02\x2a\xca\xfe'
- '\x02\x00\x00\x00\x00\x00\x00\x01'))
- self.assertEqual(ipaddr.IPv6Network('ffff:2:3:4:ffff::').packed,
- _cb('\xff\xff\x00\x02\x00\x03\x00\x04\xff\xff'
- + '\x00' * 6))
- self.assertEqual(ipaddr.IPv6Network('::1:0:0:0:0').packed,
- _cb('\x00' * 6 + '\x00\x01' + '\x00' * 8))
-
- def testIpStrFromPrefixlen(self):
- ipv4 = ipaddr.IPv4Network('1.2.3.4/24')
- self.assertEqual(ipv4._ip_string_from_prefix(), '255.255.255.0')
- self.assertEqual(ipv4._ip_string_from_prefix(28), '255.255.255.240')
-
- def testIpType(self):
- ipv4net = ipaddr.IPNetwork('1.2.3.4')
- ipv4addr = ipaddr.IPAddress('1.2.3.4')
- ipv6net = ipaddr.IPNetwork('::1.2.3.4')
- ipv6addr = ipaddr.IPAddress('::1.2.3.4')
- self.assertEqual(ipaddr.IPv4Network, type(ipv4net))
- self.assertEqual(ipaddr.IPv4Address, type(ipv4addr))
- self.assertEqual(ipaddr.IPv6Network, type(ipv6net))
- self.assertEqual(ipaddr.IPv6Address, type(ipv6addr))
-
- def testReservedIpv4(self):
- # test networks
- self.assertEqual(True, ipaddr.IPNetwork('224.1.1.1/31').is_multicast)
- self.assertEqual(False, ipaddr.IPNetwork('240.0.0.0').is_multicast)
-
- self.assertEqual(True, ipaddr.IPNetwork('192.168.1.1/17').is_private)
- self.assertEqual(False, ipaddr.IPNetwork('192.169.0.0').is_private)
- self.assertEqual(True, ipaddr.IPNetwork('10.255.255.255').is_private)
- self.assertEqual(False, ipaddr.IPNetwork('11.0.0.0').is_private)
- self.assertEqual(True, ipaddr.IPNetwork('172.31.255.255').is_private)
- self.assertEqual(False, ipaddr.IPNetwork('172.32.0.0').is_private)
-
- self.assertEqual(True,
- ipaddr.IPNetwork('169.254.100.200/24').is_link_local)
- self.assertEqual(False,
- ipaddr.IPNetwork('169.255.100.200/24').is_link_local)
-
- self.assertEqual(True,
- ipaddr.IPNetwork('127.100.200.254/32').is_loopback)
- self.assertEqual(True, ipaddr.IPNetwork('127.42.0.0/16').is_loopback)
- self.assertEqual(False, ipaddr.IPNetwork('128.0.0.0').is_loopback)
-
- # test addresses
- self.assertEqual(True, ipaddr.IPAddress('224.1.1.1').is_multicast)
- self.assertEqual(False, ipaddr.IPAddress('240.0.0.0').is_multicast)
-
- self.assertEqual(True, ipaddr.IPAddress('192.168.1.1').is_private)
- self.assertEqual(False, ipaddr.IPAddress('192.169.0.0').is_private)
- self.assertEqual(True, ipaddr.IPAddress('10.255.255.255').is_private)
- self.assertEqual(False, ipaddr.IPAddress('11.0.0.0').is_private)
- self.assertEqual(True, ipaddr.IPAddress('172.31.255.255').is_private)
- self.assertEqual(False, ipaddr.IPAddress('172.32.0.0').is_private)
-
- self.assertEqual(True,
- ipaddr.IPAddress('169.254.100.200').is_link_local)
- self.assertEqual(False,
- ipaddr.IPAddress('169.255.100.200').is_link_local)
-
- self.assertEqual(True,
- ipaddr.IPAddress('127.100.200.254').is_loopback)
- self.assertEqual(True, ipaddr.IPAddress('127.42.0.0').is_loopback)
- self.assertEqual(False, ipaddr.IPAddress('128.0.0.0').is_loopback)
- self.assertEqual(True, ipaddr.IPNetwork('0.0.0.0').is_unspecified)
-
- def testReservedIpv6(self):
-
- self.assertEqual(True, ipaddr.IPNetwork('ffff::').is_multicast)
- self.assertEqual(True, ipaddr.IPNetwork(2**128-1).is_multicast)
- self.assertEqual(True, ipaddr.IPNetwork('ff00::').is_multicast)
- self.assertEqual(False, ipaddr.IPNetwork('fdff::').is_multicast)
-
- self.assertEqual(True, ipaddr.IPNetwork('fecf::').is_site_local)
- self.assertEqual(True, ipaddr.IPNetwork(
- 'feff:ffff:ffff:ffff::').is_site_local)
- self.assertEqual(False, ipaddr.IPNetwork('fbf:ffff::').is_site_local)
- self.assertEqual(False, ipaddr.IPNetwork('ff00::').is_site_local)
-
- self.assertEqual(True, ipaddr.IPNetwork('fc00::').is_private)
- self.assertEqual(True, ipaddr.IPNetwork(
- 'fc00:ffff:ffff:ffff::').is_private)
- self.assertEqual(False, ipaddr.IPNetwork('fbff:ffff::').is_private)
- self.assertEqual(False, ipaddr.IPNetwork('fe00::').is_private)
-
- self.assertEqual(True, ipaddr.IPNetwork('fea0::').is_link_local)
- self.assertEqual(True, ipaddr.IPNetwork('febf:ffff::').is_link_local)
- self.assertEqual(False, ipaddr.IPNetwork('fe7f:ffff::').is_link_local)
- self.assertEqual(False, ipaddr.IPNetwork('fec0::').is_link_local)
-
- self.assertEqual(True, ipaddr.IPNetwork('0:0::0:01').is_loopback)
- self.assertEqual(False, ipaddr.IPNetwork('::1/127').is_loopback)
- self.assertEqual(False, ipaddr.IPNetwork('::').is_loopback)
- self.assertEqual(False, ipaddr.IPNetwork('::2').is_loopback)
-
- self.assertEqual(True, ipaddr.IPNetwork('0::0').is_unspecified)
- self.assertEqual(False, ipaddr.IPNetwork('::1').is_unspecified)
- self.assertEqual(False, ipaddr.IPNetwork('::/127').is_unspecified)
-
- # test addresses
- self.assertEqual(True, ipaddr.IPAddress('ffff::').is_multicast)
- self.assertEqual(True, ipaddr.IPAddress(2**128-1).is_multicast)
- self.assertEqual(True, ipaddr.IPAddress('ff00::').is_multicast)
- self.assertEqual(False, ipaddr.IPAddress('fdff::').is_multicast)
-
- self.assertEqual(True, ipaddr.IPAddress('fecf::').is_site_local)
- self.assertEqual(True, ipaddr.IPAddress(
- 'feff:ffff:ffff:ffff::').is_site_local)
- self.assertEqual(False, ipaddr.IPAddress('fbf:ffff::').is_site_local)
- self.assertEqual(False, ipaddr.IPAddress('ff00::').is_site_local)
-
- self.assertEqual(True, ipaddr.IPAddress('fc00::').is_private)
- self.assertEqual(True, ipaddr.IPAddress(
- 'fc00:ffff:ffff:ffff::').is_private)
- self.assertEqual(False, ipaddr.IPAddress('fbff:ffff::').is_private)
- self.assertEqual(False, ipaddr.IPAddress('fe00::').is_private)
-
- self.assertEqual(True, ipaddr.IPAddress('fea0::').is_link_local)
- self.assertEqual(True, ipaddr.IPAddress('febf:ffff::').is_link_local)
- self.assertEqual(False, ipaddr.IPAddress('fe7f:ffff::').is_link_local)
- self.assertEqual(False, ipaddr.IPAddress('fec0::').is_link_local)
-
- self.assertEqual(True, ipaddr.IPAddress('0:0::0:01').is_loopback)
- self.assertEqual(True, ipaddr.IPAddress('::1').is_loopback)
- self.assertEqual(False, ipaddr.IPAddress('::2').is_loopback)
-
- self.assertEqual(True, ipaddr.IPAddress('0::0').is_unspecified)
- self.assertEqual(False, ipaddr.IPAddress('::1').is_unspecified)
-
- # some generic IETF reserved addresses
- self.assertEqual(True, ipaddr.IPAddress('100::').is_reserved)
- self.assertEqual(True, ipaddr.IPNetwork('4000::1/128').is_reserved)
-
- def testIpv4Mapped(self):
- self.assertEqual(ipaddr.IPAddress('::ffff:192.168.1.1').ipv4_mapped,
- ipaddr.IPAddress('192.168.1.1'))
- self.assertEqual(ipaddr.IPAddress('::c0a8:101').ipv4_mapped, None)
- self.assertEqual(ipaddr.IPAddress('::ffff:c0a8:101').ipv4_mapped,
- ipaddr.IPAddress('192.168.1.1'))
-
- def testAddrExclude(self):
- addr1 = ipaddr.IPNetwork('10.1.1.0/24')
- addr2 = ipaddr.IPNetwork('10.1.1.0/26')
- addr3 = ipaddr.IPNetwork('10.2.1.0/24')
- addr4 = ipaddr.IPAddress('10.1.1.0')
- self.assertEqual(addr1.address_exclude(addr2),
- [ipaddr.IPNetwork('10.1.1.64/26'),
- ipaddr.IPNetwork('10.1.1.128/25')])
- self.assertRaises(ValueError, addr1.address_exclude, addr3)
- self.assertRaises(TypeError, addr1.address_exclude, addr4)
- self.assertEqual(addr1.address_exclude(addr1), [])
-
- def testHash(self):
- self.assertEqual(hash(ipaddr.IPNetwork('10.1.1.0/24')),
- hash(ipaddr.IPNetwork('10.1.1.0/24')))
- self.assertEqual(hash(ipaddr.IPAddress('10.1.1.0')),
- hash(ipaddr.IPAddress('10.1.1.0')))
- # i70
- self.assertEqual(hash(ipaddr.IPAddress('1.2.3.4')),
- hash(ipaddr.IPAddress(
- long(ipaddr.IPAddress('1.2.3.4')._ip))))
- ip1 = ipaddr.IPAddress('10.1.1.0')
- ip2 = ipaddr.IPAddress('1::')
- dummy = {}
- dummy[self.ipv4] = None
- dummy[self.ipv6] = None
- dummy[ip1] = None
- dummy[ip2] = None
- self.assertTrue(self.ipv4 in dummy)
- self.assertTrue(ip2 in dummy)
-
- def testCopyConstructor(self):
- addr1 = ipaddr.IPNetwork('10.1.1.0/24')
- addr2 = ipaddr.IPNetwork(addr1)
- addr3 = ipaddr.IPNetwork('2001:658:22a:cafe:200::1/64')
- addr4 = ipaddr.IPNetwork(addr3)
- addr5 = ipaddr.IPv4Address('1.1.1.1')
- addr6 = ipaddr.IPv6Address('2001:658:22a:cafe:200::1')
-
- self.assertEqual(addr1, addr2)
- self.assertEqual(addr3, addr4)
- self.assertEqual(addr5, ipaddr.IPv4Address(addr5))
- self.assertEqual(addr6, ipaddr.IPv6Address(addr6))
-
- def testCompressIPv6Address(self):
- test_addresses = {
- '1:2:3:4:5:6:7:8': '1:2:3:4:5:6:7:8/128',
- '2001:0:0:4:0:0:0:8': '2001:0:0:4::8/128',
- '2001:0:0:4:5:6:7:8': '2001::4:5:6:7:8/128',
- '2001:0:3:4:5:6:7:8': '2001:0:3:4:5:6:7:8/128',
- '2001:0:3:4:5:6:7:8': '2001:0:3:4:5:6:7:8/128',
- '0:0:3:0:0:0:0:ffff': '0:0:3::ffff/128',
- '0:0:0:4:0:0:0:ffff': '::4:0:0:0:ffff/128',
- '0:0:0:0:5:0:0:ffff': '::5:0:0:ffff/128',
- '1:0:0:4:0:0:7:8': '1::4:0:0:7:8/128',
- '0:0:0:0:0:0:0:0': '::/128',
- '0:0:0:0:0:0:0:0/0': '::/0',
- '0:0:0:0:0:0:0:1': '::1/128',
- '2001:0658:022a:cafe:0000:0000:0000:0000/66':
- '2001:658:22a:cafe::/66',
- '::1.2.3.4': '::102:304/128',
- '1:2:3:4:5:ffff:1.2.3.4': '1:2:3:4:5:ffff:102:304/128',
- '::7:6:5:4:3:2:1': '0:7:6:5:4:3:2:1/128',
- '::7:6:5:4:3:2:0': '0:7:6:5:4:3:2:0/128',
- '7:6:5:4:3:2:1::': '7:6:5:4:3:2:1:0/128',
- '0:6:5:4:3:2:1::': '0:6:5:4:3:2:1:0/128',
- }
- for uncompressed, compressed in test_addresses.items():
- self.assertEqual(compressed, str(ipaddr.IPv6Network(uncompressed)))
-
- def testExplodeShortHandIpStr(self):
- addr1 = ipaddr.IPv6Network('2001::1')
- addr2 = ipaddr.IPv6Address('2001:0:5ef5:79fd:0:59d:a0e5:ba1')
- self.assertEqual('2001:0000:0000:0000:0000:0000:0000:0001',
- addr1._explode_shorthand_ip_string(str(addr1.ip)))
- self.assertEqual('0000:0000:0000:0000:0000:0000:0000:0001',
- ipaddr.IPv6Network('::1/128').exploded)
- # issue 77
- self.assertEqual('2001:0000:5ef5:79fd:0000:059d:a0e5:0ba1',
- addr2.exploded)
-
- def testIntRepresentation(self):
- self.assertEqual(16909060, int(self.ipv4))
- self.assertEqual(42540616829182469433547762482097946625, int(self.ipv6))
-
- def testHexRepresentation(self):
- self.assertEqual(hex(0x1020304),
- hex(self.ipv4))
-
- self.assertEqual(hex(0x20010658022ACAFE0200000000000001),
- hex(self.ipv6))
-
- # backwards compatibility
- def testBackwardsCompability(self):
- self.assertEqual(ipaddr.CollapseAddrList(
- [ipaddr.IPNetwork('1.1.0.0/24'), ipaddr.IPNetwork('1.1.1.0/24')]),
- [ipaddr.IPNetwork('1.1.0.0/23')])
-
- self.assertEqual(ipaddr.IPNetwork('::42:0/112').AddressExclude(
- ipaddr.IPNetwork('::42:8000/113')),
- [ipaddr.IPNetwork('::42:0/113')])
-
- self.assertTrue(ipaddr.IPNetwork('1::/8').CompareNetworks(
- ipaddr.IPNetwork('2::/9')) < 0)
-
- self.assertEqual(ipaddr.IPNetwork('1::/16').Contains(
- ipaddr.IPNetwork('2::/16')), False)
-
- self.assertEqual(ipaddr.IPNetwork('0.0.0.0/0').Subnet(),
- [ipaddr.IPNetwork('0.0.0.0/1'),
- ipaddr.IPNetwork('128.0.0.0/1')])
- self.assertEqual(ipaddr.IPNetwork('::/127').Subnet(),
- [ipaddr.IPNetwork('::/128'),
- ipaddr.IPNetwork('::1/128')])
-
- self.assertEqual(ipaddr.IPNetwork('1.0.0.0/32').Supernet(),
- ipaddr.IPNetwork('1.0.0.0/31'))
- self.assertEqual(ipaddr.IPNetwork('::/121').Supernet(),
- ipaddr.IPNetwork('::/120'))
-
- self.assertEqual(ipaddr.IPNetwork('10.0.0.2').IsRFC1918(), True)
- self.assertEqual(ipaddr.IPNetwork('10.0.0.0').IsMulticast(), False)
- self.assertEqual(ipaddr.IPNetwork('127.255.255.255').IsLoopback(), True)
- self.assertEqual(ipaddr.IPNetwork('169.255.255.255').IsLinkLocal(),
- False)
-
- def testForceVersion(self):
- self.assertEqual(ipaddr.IPNetwork(1).version, 4)
- self.assertEqual(ipaddr.IPNetwork(1, version=6).version, 6)
-
- def testWithStar(self):
- self.assertEqual(str(self.ipv4.with_prefixlen), "1.2.3.4/24")
- self.assertEqual(str(self.ipv4.with_netmask), "1.2.3.4/255.255.255.0")
- self.assertEqual(str(self.ipv4.with_hostmask), "1.2.3.4/0.0.0.255")
-
- self.assertEqual(str(self.ipv6.with_prefixlen),
- '2001:658:22a:cafe:200::1/64')
- # rfc3513 sec 2.3 says that ipv6 only uses cidr notation for
- # subnets
- self.assertEqual(str(self.ipv6.with_netmask),
- '2001:658:22a:cafe:200::1/64')
- # this probably don't make much sense, but it's included for
- # compatibility with ipv4
- self.assertEqual(str(self.ipv6.with_hostmask),
- '2001:658:22a:cafe:200::1/::ffff:ffff:ffff:ffff')
-
- def testNetworkElementCaching(self):
- # V4 - make sure we're empty
- self.assertFalse(self.ipv4._cache.has_key('network'))
- self.assertFalse(self.ipv4._cache.has_key('broadcast'))
- self.assertFalse(self.ipv4._cache.has_key('hostmask'))
-
- # V4 - populate and test
- self.assertEqual(self.ipv4.network, ipaddr.IPv4Address('1.2.3.0'))
- self.assertEqual(self.ipv4.broadcast, ipaddr.IPv4Address('1.2.3.255'))
- self.assertEqual(self.ipv4.hostmask, ipaddr.IPv4Address('0.0.0.255'))
-
- # V4 - check we're cached
- self.assertTrue(self.ipv4._cache.has_key('network'))
- self.assertTrue(self.ipv4._cache.has_key('broadcast'))
- self.assertTrue(self.ipv4._cache.has_key('hostmask'))
-
- # V6 - make sure we're empty
- self.assertFalse(self.ipv6._cache.has_key('network'))
- self.assertFalse(self.ipv6._cache.has_key('broadcast'))
- self.assertFalse(self.ipv6._cache.has_key('hostmask'))
-
- # V6 - populate and test
- self.assertEqual(self.ipv6.network,
- ipaddr.IPv6Address('2001:658:22a:cafe::'))
- self.assertEqual(self.ipv6.broadcast, ipaddr.IPv6Address(
- '2001:658:22a:cafe:ffff:ffff:ffff:ffff'))
- self.assertEqual(self.ipv6.hostmask,
- ipaddr.IPv6Address('::ffff:ffff:ffff:ffff'))
-
- # V6 - check we're cached
- self.assertTrue(self.ipv6._cache.has_key('network'))
- self.assertTrue(self.ipv6._cache.has_key('broadcast'))
- self.assertTrue(self.ipv6._cache.has_key('hostmask'))
-
- def testTeredo(self):
- # stolen from wikipedia
- server = ipaddr.IPv4Address('65.54.227.120')
- client = ipaddr.IPv4Address('192.0.2.45')
- teredo_addr = '2001:0000:4136:e378:8000:63bf:3fff:fdd2'
- self.assertEqual((server, client),
- ipaddr.IPAddress(teredo_addr).teredo)
- bad_addr = '2000::4136:e378:8000:63bf:3fff:fdd2'
- self.assertFalse(ipaddr.IPAddress(bad_addr).teredo)
- bad_addr = '2001:0001:4136:e378:8000:63bf:3fff:fdd2'
- self.assertFalse(ipaddr.IPAddress(bad_addr).teredo)
-
- # i77
- teredo_addr = ipaddr.IPv6Address('2001:0:5ef5:79fd:0:59d:a0e5:ba1')
- self.assertEqual((ipaddr.IPv4Address('94.245.121.253'),
- ipaddr.IPv4Address('95.26.244.94')),
- teredo_addr.teredo)
-
-
- def testsixtofour(self):
- sixtofouraddr = ipaddr.IPAddress('2002:ac1d:2d64::1')
- bad_addr = ipaddr.IPAddress('2000:ac1d:2d64::1')
- self.assertEqual(ipaddr.IPv4Address('172.29.45.100'),
- sixtofouraddr.sixtofour)
- self.assertFalse(bad_addr.sixtofour)
-
-
-if __name__ == '__main__':
- unittest.main()
diff --git a/contrib/ipaddr-py/setup.py b/contrib/ipaddr-py/setup.py
deleted file mode 100755
index 33564320e45..00000000000
--- a/contrib/ipaddr-py/setup.py
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/python
-#
-# Copyright 2008 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from distutils.core import setup
-
-import ipaddr
-
-
-setup(name='ipaddr',
- maintainer='Google',
- maintainer_email='ipaddr-py-dev@googlegroups.com',
- version=ipaddr.__version__,
- url='http://code.google.com/p/ipaddr-py/',
- license='Apache License, Version 2.0',
- classifiers=[
- 'Development Status :: 5 - Production/Stable',
- 'Intended Audience :: Developers',
- 'License :: OSI Approved :: Apache Software License',
- 'Operating System :: OS Independent',
- 'Topic :: Internet',
- 'Topic :: Software Development :: Libraries',
- 'Topic :: System :: Networking'],
- py_modules=['ipaddr'])
diff --git a/contrib/ipaddr-py/test-2to3.sh b/contrib/ipaddr-py/test-2to3.sh
deleted file mode 100755
index 408d665bcc2..00000000000
--- a/contrib/ipaddr-py/test-2to3.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/sh
-
-# Converts the python2 ipaddr files to python3 and runs the unit tests
-# with both python versions.
-
-mkdir -p 2to3output && \
-cp -f *.py 2to3output && \
-( cd 2to3output && 2to3 . | patch -p0 ) && \
-py3version=$(python3 --version 2>&1) && \
-echo -e "\nTesting with ${py3version}" && \
-python3 2to3output/ipaddr_test.py && \
-rm -r 2to3output && \
-pyversion=$(python --version 2>&1) && \
-echo -e "\nTesting with ${pyversion}" && \
-./ipaddr_test.py
diff --git a/contrib/macfuse/mount_darwin.c b/contrib/macfuse/mount_darwin.c
index 10eff204bc6..d1d1c34e761 100644
--- a/contrib/macfuse/mount_darwin.c
+++ b/contrib/macfuse/mount_darwin.c
@@ -34,16 +34,15 @@
#include "fuse_param.h"
#include "fuse_ioctl.h"
-#include "glusterfs.h"
-#include "logging.h"
-#include "common-utils.h"
+#include "glusterfs/glusterfs.h"
+#include "glusterfs/logging.h"
+#include "glusterfs/common-utils.h"
#define GFFUSE_LOGERR(...) \
gf_log ("glusterfs-fuse", GF_LOG_ERROR, ## __VA_ARGS__)
int
-gf_fuse_mount (const char *mountpoint, char *fsname,
- unsigned long mountflags, char *mnt_param,
+gf_fuse_mount (const char *mountpoint, char *fsname, char *mnt_param,
pid_t *mnt_pid, int status_fd) /* Not used on OS X */
{
int fd = 0;
@@ -95,7 +94,7 @@ gf_fuse_mount (const char *mountpoint, char *fsname,
}
/* sysctlbyname() includes the trailing '\0' in version_len */
- version_len_desired = strlen("2.x.y") + 1;
+ version_len_desired = sizeof ("2.x.y");
if (version_len != version_len_desired) {
gf_log ("glusterfs-fuse", GF_LOG_ERROR,
diff --git a/contrib/mount/mntent.c b/contrib/mount/mntent.c
index e9b448845a7..9a7e5f39bdb 100644
--- a/contrib/mount/mntent.c
+++ b/contrib/mount/mntent.c
@@ -36,6 +36,7 @@
*/
#if !defined(GF_LINUX_HOST_OS)
+
#include <stdlib.h>
#include <string.h>
#include <sys/param.h>
@@ -49,166 +50,209 @@ typedef struct statvfs gf_statfs_t;
typedef struct statfs gf_statfs_t;
#endif
-static int pos = -1;
-static int mntsize = -1;
-static struct mntent _mntent;
+typedef struct _mntent_state {
+ struct mntent mntent;
+ gf_statfs_t *statfs;
+ int count;
+ int pos;
+ /* A buffer big enough to store all defined flags as a string.
+ * Increase it if necessary when more flags are defined. */
+ char buf[256];
+} mntent_state_t;
+
+typedef struct _mntflag {
+ unsigned long value;
+ const char *on;
+ const char *off;
+} mntflag_t;
+
+static mntflag_t mntflags[] = {
+ { MNT_RDONLY, "ro", "rw" },
+ { MNT_SYNCHRONOUS, "sync", NULL },
+ { MNT_NOEXEC, "noexec", NULL },
+ { MNT_NOSUID, "nosuid", NULL },
+#if !defined(__FreeBSD__)
+ { MNT_NODEV, "nodev", NULL },
+#endif /* __FreeBSD__ */
+ { MNT_UNION, "union", NULL },
+ { MNT_ASYNC, "async", NULL },
+#if !defined(GF_DARWIN_HOST_OS)
+ { MNT_NOATIME, "noatime", NULL },
+#if !defined(__NetBSD__)
+ { MNT_NOCLUSTERR, "noclusterr", NULL },
+ { MNT_NOCLUSTERW, "noclusterw", NULL },
+ { MNT_NOSYMFOLLOW, "nosymfollow", NULL },
+ { MNT_SUIDDIR, "suiddir", NULL },
+#endif /* !__NetBSD__ */
+#endif /* !GF_DARWIN_HOST_OS */
+ { 0, NULL, NULL }
+};
char *
hasmntopt (const struct mntent *mnt, const char *option)
{
- int found;
char *opt, *optbuf;
+ int len;
optbuf = strdup(mnt->mnt_opts);
- found = 0;
- for (opt = optbuf; (opt = strtok(opt, " ")) != NULL; opt = NULL) {
- if (!strcasecmp(opt, option)) {
- opt = opt - optbuf + mnt->mnt_opts;
- free (optbuf);
- return (opt);
+ if (optbuf == NULL) {
+ return NULL;
+ }
+
+ opt = optbuf;
+ len = 0;
+ while (*opt) {
+ while (opt[len] != 0) {
+ if (opt[len] == ' ') {
+ opt[len++] = 0;
+ break;
+ }
+ len++;
+ }
+ if ((*opt != 0) && (strcasecmp(opt, option) == 0)) {
+ break;
}
+ opt += len;
+ len = 0;
}
- free (optbuf);
- return (NULL);
+ free(optbuf);
+ if (len == 0) {
+ return NULL;
+ }
+
+ return opt - optbuf + mnt->mnt_opts;
}
-static char *
-concatopt (char *s0, const char *s1)
+static int
+writeopt(const char *text, char *buf, int buflen, int pos)
{
- size_t i;
- char *cp;
-
- if (s1 == NULL || *s1 == '\0')
- return s0;
- if (s0 && *s0) {
- i = strlen(s0) + strlen(s1) + 1 + 1;
- if ((cp = (char *)malloc(i)) == NULL)
- return (NULL);
- (void)snprintf(cp, i, "%s %s", s0, s1);
- } else
- cp = strdup(s1);
-
- if (s0)
- free(s0);
- return (cp);
-}
+ int len;
+
+ /* buflen must be > 0 */
+
+ if (text == NULL) {
+ return pos;
+ }
+
+ buf += pos;
+ if (pos > 0) {
+ /* We are sure we have at least one byte to store the space.
+ * We don't need to check buflen here. */
+ *buf++ = ' ';
+ pos++;
+ }
+ len = strlen(text) + 1;
+ pos += len;
+ if (pos >= buflen) {
+ /* There won't be enough space for the text and the
+ * terminating null character. We copy as much as we can
+ * of the text and mark the end of the string with '...' */
+ memcpy(buf, text, buflen - pos + len);
+ if (buflen > 3) {
+ strcpy(buf + buflen - 4, "...");
+ } else {
+ strncpy(buf, "...", buflen - 1);
+ buf[buflen - 1] = 0;
+ }
+ pos = buflen;
+ } else {
+ memcpy(buf, text, len);
+ }
+ return pos;
+}
static char *
-flags2opts (int flags)
+flags2opts (int flags, char *buf, int buflen)
{
- char *res;
- res = NULL;
- res = concatopt(res, (flags & MNT_RDONLY) ? "ro" : "rw");
- if (flags & MNT_SYNCHRONOUS) res = concatopt(res, "sync");
- if (flags & MNT_NOEXEC) res = concatopt(res, "noexec");
- if (flags & MNT_NOSUID) res = concatopt(res, "nosuid");
-#if !defined(__FreeBSD__)
- if (flags & MNT_NODEV) res = concatopt(res, "nodev");
-#endif /* __FreeBSD__ */
- if (flags & MNT_UNION) res = concatopt(res, "union");
- if (flags & MNT_ASYNC) res = concatopt(res, "async");
-#if !defined(GF_DARWIN_HOST_OS)
- if (flags & MNT_NOATIME) res = concatopt(res, "noatime");
-#if !defined(__NetBSD__)
- if (flags & MNT_NOCLUSTERR) res = concatopt(res, "noclusterr");
- if (flags & MNT_NOCLUSTERW) res = concatopt(res, "noclusterw");
- if (flags & MNT_NOSYMFOLLOW) res = concatopt(res, "nosymfollow");
- if (flags & MNT_SUIDDIR) res = concatopt(res, "suiddir");
-#endif /* !__NetBSD__ */
-#endif /* !GF_DARWIN_HOS_OS */
- return res;
+ char other[16];
+ mntflag_t *flg;
+ int pos;
+
+ if (buflen == 0) {
+ return NULL;
+ }
+
+ pos = 0;
+ for (flg = mntflags; flg->value != 0; flg++) {
+ pos = writeopt((flags & flg->value) == 0 ? flg->off : flg->on,
+ buf, buflen, pos);
+ flags &= ~flg->value;
+ }
+
+ if (flags != 0) {
+ sprintf(other, "[0x%x]", flags);
+ writeopt(other, buf, buflen, pos);
+ }
+
+ return buf;
}
-static struct mntent *
-statfs_to_mntent (gf_statfs_t *mntbuf)
+static void
+statfs_to_mntent (struct mntent *mntent, gf_statfs_t *mntbuf, char *buf,
+ int buflen)
{
- static char opts_buf[40], *tmp;
int f_flags;
- _mntent.mnt_fsname = mntbuf->f_mntfromname;
- _mntent.mnt_dir = mntbuf->f_mntonname;
- _mntent.mnt_type = mntbuf->f_fstypename;
+ mntent->mnt_fsname = mntbuf->f_mntfromname;
+ mntent->mnt_dir = mntbuf->f_mntonname;
+ mntent->mnt_type = mntbuf->f_fstypename;
#ifdef __NetBSD__
f_flags = mntbuf->f_flag;
#else
f_flags = mntbuf->f_flags;
#endif
- tmp = flags2opts (f_flags);
- if (tmp) {
- opts_buf[sizeof(opts_buf)-1] = '\0';
- strncpy (opts_buf, tmp, sizeof(opts_buf)-1);
- free (tmp);
- } else {
- *opts_buf = '\0';
- }
- _mntent.mnt_opts = opts_buf;
- _mntent.mnt_freq = _mntent.mnt_passno = 0;
- return (&_mntent);
+ mntent->mnt_opts = flags2opts (f_flags, buf, buflen);
+
+ mntent->mnt_freq = mntent->mnt_passno = 0;
}
struct mntent *
-getmntent (FILE *fp)
+getmntent_r (FILE *fp, struct mntent *mntent, char *buf, int buflen)
{
- gf_statfs_t *mntbuf;
+ mntent_state_t *state = (mntent_state_t *)fp;
- if (!fp)
+ if (state->pos >= state->count) {
return NULL;
-
- if (pos == -1 || mntsize == -1)
- mntsize = getmntinfo (&mntbuf, MNT_NOWAIT);
-
- ++pos;
- if (pos == mntsize) {
- pos = mntsize = -1;
- return (NULL);
}
- return (statfs_to_mntent (&mntbuf[pos]));
+ statfs_to_mntent(mntent, &state->statfs[state->pos++], buf, buflen);
+
+ return mntent;
}
-/*
- Careful using this function ``buffer`` and ``bufsize`` are
- ignored since there is no stream with strings to populate
- them on OSX or NetBSD, if one wishes to populate them then
- perhaps a new function should be written in this source file
- which uses 'getmntinfo()' to stringify the mntent's
-*/
-
-struct mntent *getmntent_r (FILE *fp, struct mntent *result,
- char *buffer, int bufsize)
+struct mntent *
+getmntent (FILE *fp)
{
- struct mntent *ment = NULL;
-
- if (!fp)
- return NULL;
+ mntent_state_t *state = (mntent_state_t *)fp;
- flockfile (fp);
- ment = getmntent (fp);
- memcpy (result, ment, sizeof(*ment));
- funlockfile (fp);
-
- return result;
+ return getmntent_r(fp, &state->mntent, state->buf,
+ sizeof(state->buf));
}
FILE *
setmntent (const char *filename, const char *type)
{
- FILE *fp = NULL;
-#ifdef GF_DARWIN_HOST_OS
- fp = fopen (filename, "w");
-#else
- fp = fopen (filename, type);
-#endif
- return fp;
+ mntent_state_t *state;
+
+ /* We don't really need to access any file so we'll use the FILE* as
+ * a fake file to store state information.
+ */
+
+ state = malloc(sizeof(mntent_state_t));
+ if (state != NULL) {
+ state->pos = 0;
+ state->count = getmntinfo(&state->statfs, MNT_NOWAIT);
+ }
+
+ return (FILE *)state;
}
int
endmntent (FILE *fp)
{
- if (fp)
- fclose (fp);
+ free(fp);
return 1; /* endmntent() always returns 1 */
}
diff --git a/contrib/stdlib/gf_mkostemp.c b/contrib/stdlib/gf_mkostemp.c
deleted file mode 100644
index 931249a4520..00000000000
--- a/contrib/stdlib/gf_mkostemp.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Borrowed from glibc-2.16/sysdeps/posix/tempname.c */
-
-/* Copyright (C) 1991-2001, 2006, 2007, 2009 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <time.h>
-#include <inttypes.h>
-
-static const char letters[] =
-"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-
-/* Generate a temporary file name based on TMPL. TMPL must match the
- rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix).
-*/
-
-#if !defined(TMP_MAX)
-#define TMP_MAX 238328
-#endif
-
-int
-gf_mkostemp (char *tmpl, int suffixlen, int flags)
-{
- int len;
- char *XXXXXX;
- static uint64_t value;
- uint64_t random_time_bits;
- unsigned int count;
- int fd = -1;
-
- /* A lower bound on the number of temporary files to attempt to
- generate. The maximum total number of temporary file names that
- can exist for a given template is 62**6. It should never be
- necessary to try all these combinations. Instead if a reasonable
- number of names is tried (we define reasonable as 62**3) fail to
- give the system administrator the chance to remove the problems. */
-
- unsigned int attempts = TMP_MAX; /* TMP_MAX == 62³ */
-
- len = strlen (tmpl);
- if (len < 6 + suffixlen || memcmp (&tmpl[len - 6 - suffixlen],
- "XXXXXX", 6))
- return -1;
-
- /* This is where the Xs start. */
- XXXXXX = &tmpl[len - 6 - suffixlen];
-
- /* Get some more or less random data. */
-# if HAVE_GETTIMEOFDAY
- struct timeval tv;
- gettimeofday (&tv, NULL);
- random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec;
-# else
- random_time_bits = time (NULL);
-# endif
-
- value += random_time_bits ^ getpid ();
-
- for (count = 0; count < attempts; value += 7777, ++count) {
- uint64_t v = value;
-
- /* Fill in the random bits. */
- XXXXXX[0] = letters[v % 62];
- v /= 62;
- XXXXXX[1] = letters[v % 62];
- v /= 62;
- XXXXXX[2] = letters[v % 62];
- v /= 62;
- XXXXXX[3] = letters[v % 62];
- v /= 62;
- XXXXXX[4] = letters[v % 62];
- v /= 62;
- XXXXXX[5] = letters[v % 62];
-
- fd = open (tmpl, (flags & ~O_ACCMODE)
- | O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
-
- if (fd >= 0)
- return fd;
- else if (errno != EEXIST)
- return -1;
- }
-
- /* We got out of the loop because we ran out of combinations to try. */
- return -1;
-}
diff --git a/contrib/sunrpc/xdr_sizeof.c b/contrib/sunrpc/xdr_sizeof.c
deleted file mode 100644
index ca1f7bf0a5e..00000000000
--- a/contrib/sunrpc/xdr_sizeof.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
- * Reserved. This file contains Original Code and/or Modifications of
- * Original Code as defined in and that are subject to the Apple Public
- * Source License Version 1.1 (the "License"). You may not use this file
- * except in compliance with the License. Please obtain a copy of the
- * License at http://www.apple.com/publicsource and read it before using
- * this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part. Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California 94043
- */
-
-/*
- * xdr_sizeof.c
- *
- * Copyright 1990 Sun Microsystems, Inc.
- *
- * General purpose routine to see how much space something will use
- * when serialized using XDR.
- */
-
-#ifdef GF_DARWIN_HOST_OS
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <sys/types.h>
-#include <sys/cdefs.h>
-
-#include <stdlib.h>
-
-/* ARGSUSED */
-#ifdef GF_DARWIN_HOST_OS
-static bool_t
-x_putlong (XDR *xdrs, const int *longp)
-{
- xdrs->x_handy += BYTES_PER_XDR_UNIT;
- return TRUE;
-}
-
-#else
-static bool_t
-x_putlong (XDR *xdrs, const long *longp)
-{
- xdrs->x_handy += BYTES_PER_XDR_UNIT;
- return TRUE;
-}
-#endif
-
-/* ARGSUSED */
-static bool_t
-x_putbytes (XDR *xdrs, const char *bp, u_int len)
-{
- xdrs->x_handy += len;
- return TRUE;
-}
-
-#ifdef GF_DARWIN_HOST_OS
-static u_int
-x_getpostn (XDR *xdrs)
-{
- return xdrs->x_handy;
-}
-#else
-static u_int
-x_getpostn (const XDR *xdrs)
-{
- return xdrs->x_handy;
-}
-#endif
-
-/* ARGSUSED */
-static bool_t
-x_setpostn (XDR *xdrs, u_int len)
-{
- /* This is not allowed */
- return FALSE;
-}
-
-static int32_t *
-x_inline (XDR *xdrs, u_int len)
-{
- if (len == 0)
- return NULL;
- if (xdrs->x_op != XDR_ENCODE)
- return NULL;
- if (len < (u_int) (long int) xdrs->x_base)
- {
- /* x_private was already allocated */
- xdrs->x_handy += len;
- return (int32_t *) xdrs->x_private;
- }
- else
- {
- /* Free the earlier space and allocate new area */
- free (xdrs->x_private);
- if ((xdrs->x_private = (caddr_t) malloc (len)) == NULL)
- {
- xdrs->x_base = 0;
- return NULL;
- }
- xdrs->x_base = (void *) (long) len;
- xdrs->x_handy += len;
- return (int32_t *) xdrs->x_private;
- }
-}
-
-static int
-harmless (void)
-{
- /* Always return FALSE/NULL, as the case may be */
- return 0;
-}
-
-static void
-x_destroy (XDR *xdrs)
-{
- xdrs->x_handy = 0;
- xdrs->x_base = 0;
- if (xdrs->x_private)
- {
- free (xdrs->x_private);
- xdrs->x_private = NULL;
- }
- return;
-}
-
-unsigned long
-xdr_sizeof (xdrproc_t func, void *data)
-{
- XDR x;
- struct xdr_ops ops;
- bool_t stat;
-
-#ifdef GF_DARWIN_HOST_OS
- typedef bool_t (*dummyfunc1) (XDR *, int *);
-#else
- typedef bool_t (*dummyfunc1) (XDR *, long *);
-#endif
- typedef bool_t (*dummyfunc2) (XDR *, caddr_t, u_int);
-
- ops.x_putlong = x_putlong;
- ops.x_putbytes = x_putbytes;
- ops.x_inline = x_inline;
- ops.x_getpostn = x_getpostn;
- ops.x_setpostn = x_setpostn;
- ops.x_destroy = x_destroy;
-
- /* the other harmless ones */
- ops.x_getlong = (dummyfunc1) harmless;
- ops.x_getbytes = (dummyfunc2) harmless;
-
- x.x_op = XDR_ENCODE;
- x.x_ops = &ops;
- x.x_handy = 0;
- x.x_private = (caddr_t) NULL;
- x.x_base = (caddr_t) 0;
-
- stat = func (&x, data, 0);
- if (x.x_private)
- free (x.x_private);
- return (stat == TRUE ? (unsigned) x.x_handy : 0);
-}
-#endif /* GF_DARWIN_HOST_OS */
diff --git a/contrib/timer-wheel/find_last_bit.c b/contrib/timer-wheel/find_last_bit.c
index 054e90a076f..192fee802a8 100644
--- a/contrib/timer-wheel/find_last_bit.c
+++ b/contrib/timer-wheel/find_last_bit.c
@@ -1,18 +1,20 @@
-/*
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
+/* bit search implementation
+ *
+ * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * Copyright (C) 2008 IBM Corporation
+ * 'find_last_bit' is written by Rusty Russell <rusty@rustcorp.com.au>
+ * (Inspired by David Howell's find_next_bit implementation)
+ *
+ * Rewritten by Yury Norov <yury.norov@gmail.com> to decrease
+ * size and improve performance, 2015.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
/**
* @find_last_bit
@@ -20,63 +22,40 @@
*/
#ifndef BITS_PER_LONG
+#ifdef __LP64__
#define BITS_PER_LONG 64
+#else
+#define BITS_PER_LONG 32
+#endif
#endif
-static inline int fls(int x)
-{
- int r = 32;
-
- if (!x)
- return 0;
- if (!(x & 0xffff0000u)) {
- x <<= 16;
- r -= 16;
- }
- if (!(x & 0xff000000u)) {
- x <<= 8;
- r -= 8;
- }
- if (!(x & 0xf0000000u)) {
- x <<= 4;
- r -= 4;
- }
- if (!(x & 0xc0000000u)) {
- x <<= 2;
- r -= 2;
- }
- if (!(x & 0x80000000u)) {
- x <<= 1;
- r -= 1;
- }
- return r;
-}
-
-
-unsigned long gf_tw_find_last_bit(const unsigned long *addr, unsigned long size)
+unsigned long gw_tw_fls (unsigned long word)
{
- unsigned long words;
- unsigned long tmp;
-
- /* Start at final word. */
- words = size / BITS_PER_LONG;
+ int num = BITS_PER_LONG;
- /* Partial final word? */
- if (size & (BITS_PER_LONG-1)) {
- tmp = (addr[words] & (~0UL >> (BITS_PER_LONG
- - (size & (BITS_PER_LONG-1)))));
- if (tmp)
- goto found;
- }
-
- while (words) {
- tmp = addr[--words];
- if (tmp) {
-found:
- return words * BITS_PER_LONG + fls(tmp);
- }
- }
-
- /* Not found */
- return size;
+#if BITS_PER_LONG == 64
+ if (!(word & (~0ul << 32))) {
+ num -= 32;
+ word <<= 32;
+ }
+#endif
+ if (!(word & (~0ul << (BITS_PER_LONG-16)))) {
+ num -= 16;
+ word <<= 16;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-8)))) {
+ num -= 8;
+ word <<= 8;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-4)))) {
+ num -= 4;
+ word <<= 4;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-2)))) {
+ num -= 2;
+ word <<= 2;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-1))))
+ num -= 1;
+ return num;
}
diff --git a/contrib/timer-wheel/timer-wheel.c b/contrib/timer-wheel/timer-wheel.c
index 013c0f278a1..58e0607bf0c 100644
--- a/contrib/timer-wheel/timer-wheel.c
+++ b/contrib/timer-wheel/timer-wheel.c
@@ -1,4 +1,12 @@
/*
+ * linux/kernel/timer.c
+ *
+ * Kernel internal timers
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ *
+ */
+/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
@@ -57,9 +65,17 @@ __gf_tw_add_timer (struct tvec_base *base, struct gf_tw_timer_list *timer)
list_add_tail (&timer->entry, vec);
}
-/* optimized find_last_bit() */
unsigned long gf_tw_find_last_bit(const unsigned long *, unsigned long);
+#if defined(__GNUC__) || defined(__clang__)
+static inline unsigned long gf_tw_fls (unsigned long word)
+{
+ return BITS_PER_LONG - __builtin_clzl(word);
+}
+#else
+extern unsigned long gf_tw_fls (unsigned long);
+#endif
+
static inline unsigned long
apply_slack(struct tvec_base *base, struct gf_tw_timer_list *timer)
{
@@ -77,7 +93,7 @@ apply_slack(struct tvec_base *base, struct gf_tw_timer_list *timer)
if (mask == 0)
return expires;
- int bit = gf_tw_find_last_bit (&mask, BITS_PER_LONG);
+ int bit = gf_tw_fls (mask);
mask = (1UL << bit) - 1;
expires_limit = expires_limit & ~(mask);
@@ -143,7 +159,14 @@ run_timers (struct tvec_base *base)
data = timer->data;
__gf_tw_detach_timer (timer);
- fn (timer, data, call_time);
+ pthread_spin_unlock(&base->lock);
+ {
+ /* It is required to run the actual function outside
+ of the locked zone, so we don't bother about
+ locked operations inside that function */
+ fn(timer, data, call_time);
+ }
+ pthread_spin_lock(&base->lock);
}
}
pthread_spin_unlock (&base->lock);
diff --git a/contrib/timer-wheel/timer-wheel.h b/contrib/timer-wheel/timer-wheel.h
index baa029ebb30..5637735ec22 100644
--- a/contrib/timer-wheel/timer-wheel.h
+++ b/contrib/timer-wheel/timer-wheel.h
@@ -17,9 +17,9 @@
#ifndef __TIMER_WHEEL_H
#define __TIMER_WHEEL_H
-#include "locking.h"
+#include "glusterfs/locking.h"
-#include "list.h"
+#include "glusterfs/list.h"
#define TVR_BITS 8
#define TVN_BITS 6
diff --git a/contrib/umountd/Makefile.am b/contrib/umountd/Makefile.am
index c03b0cbcae6..b39e000f5aa 100644
--- a/contrib/umountd/Makefile.am
+++ b/contrib/umountd/Makefile.am
@@ -4,7 +4,8 @@ umountd_CFLAGS = $(GF_CFLAGS) -DDATADIR=\"$(localstatedir)\"
umountd_LDADD = $(top_builddir)/libglusterfs/src/libglusterfs.la ${GF_LDADD}
umountd_LDFLAGS = $(GF_LDFLAGS)
-AM_CPPFLAGS = $(GF_CPPFLAGS) -I$(top_srcdir)/libglusterfs/src
+AM_CPPFLAGS = $(GF_CPPFLAGS) -I$(top_srcdir)/libglusterfs/src \
+ -I$(top_srcdir)/rpc/xdr/src -I$(top_builddir)/rpc/xdr/src
AM_CFLAGS = -Wall $(GF_CFLAGS)
CLEANFILES =
diff --git a/contrib/umountd/umountd.c b/contrib/umountd/umountd.c
index 0d2c6f20b60..3f933ecb554 100644
--- a/contrib/umountd/umountd.c
+++ b/contrib/umountd/umountd.c
@@ -23,11 +23,11 @@
#include <sys/stat.h>
#include <sys/mount.h>
-#include "glusterfs.h"
-#include "globals.h"
-#include "logging.h"
-#include "syscall.h"
-#include "mem-types.h"
+#include "glusterfs/glusterfs.h"
+#include "glusterfs/globals.h"
+#include "glusterfs/logging.h"
+#include "glusterfs/syscall.h"
+#include "glusterfs/mem-types.h"
static void
usage (void)
@@ -56,7 +56,8 @@ sanity_check (char *path, dev_t *devp)
break;
default:
gf_log ("umountd", GF_LOG_ERROR,
- "Cannot access %s\n", path, strerror (errno));
+ "Cannot access %s: %s\n",
+ path, strerror (errno));
goto out;
}
}
@@ -65,12 +66,13 @@ sanity_check (char *path, dev_t *devp)
if (*devp == -1 && ret == 0)
*devp = st.st_dev;
- strncpy (pathtmp, path, PATH_MAX);
+ snprintf (pathtmp, PATH_MAX, "%s", path);
parent = dirname (pathtmp);
if (stat (parent, &parent_st) != 0) {
gf_log ("umountd", GF_LOG_ERROR,
- "Cannot access %s\n", parent, strerror (errno));
+ "Cannot access %s: %s\n",
+ parent, strerror (errno));
goto out;
}
diff --git a/contrib/userspace-rcu/static-wfcqueue.h b/contrib/userspace-rcu/static-wfcqueue.h
new file mode 100644
index 00000000000..37d14ad674b
--- /dev/null
+++ b/contrib/userspace-rcu/static-wfcqueue.h
@@ -0,0 +1,685 @@
+#ifndef _URCU_WFCQUEUE_STATIC_H
+#define _URCU_WFCQUEUE_STATIC_H
+
+/*
+ * urcu/static/wfcqueue.h
+ *
+ * Userspace RCU library - Concurrent Queue with Wait-Free Enqueue/Blocking Dequeue
+ *
+ * TO BE INCLUDED ONLY IN LGPL-COMPATIBLE CODE. See urcu/wfcqueue.h for
+ * linking dynamically with the userspace rcu library.
+ *
+ * Copyright 2010-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2011-2012 - Lai Jiangshan <laijs@cn.fujitsu.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* Copied from userspace-rcu 0.10 because version 0.7 doesn't contain it. */
+
+#include <pthread.h>
+#include <assert.h>
+#include <poll.h>
+#include <stdbool.h>
+#include <urcu/compiler.h>
+#include <urcu/uatomic.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Concurrent queue with wait-free enqueue/blocking dequeue.
+ *
+ * This queue has been designed and implemented collaboratively by
+ * Mathieu Desnoyers and Lai Jiangshan. Inspired from
+ * half-wait-free/half-blocking queue implementation done by Paul E.
+ * McKenney.
+ *
+ * Mutual exclusion of cds_wfcq_* / __cds_wfcq_* API
+ *
+ * Synchronization table:
+ *
+ * External synchronization techniques described in the API below is
+ * required between pairs marked with "X". No external synchronization
+ * required between pairs marked with "-".
+ *
+ * Legend:
+ * [1] cds_wfcq_enqueue
+ * [2] __cds_wfcq_splice (destination queue)
+ * [3] __cds_wfcq_dequeue
+ * [4] __cds_wfcq_splice (source queue)
+ * [5] __cds_wfcq_first
+ * [6] __cds_wfcq_next
+ *
+ * [1] [2] [3] [4] [5] [6]
+ * [1] - - - - - -
+ * [2] - - - - - -
+ * [3] - - X X X X
+ * [4] - - X - X X
+ * [5] - - X X - -
+ * [6] - - X X - -
+ *
+ * Mutual exclusion can be ensured by holding cds_wfcq_dequeue_lock().
+ *
+ * For convenience, cds_wfcq_dequeue_blocking() and
+ * cds_wfcq_splice_blocking() hold the dequeue lock.
+ *
+ * Besides locking, mutual exclusion of dequeue, splice and iteration
+ * can be ensured by performing all of those operations from a single
+ * thread, without requiring any lock.
+ */
+
+#define WFCQ_ADAPT_ATTEMPTS 10 /* Retry if being set */
+#define WFCQ_WAIT 10 /* Wait 10 ms if being set */
+
+/*
+ * cds_wfcq_node_init: initialize wait-free queue node.
+ */
+static inline void _cds_wfcq_node_init(struct cds_wfcq_node *node)
+{
+ node->next = NULL;
+}
+
+/*
+ * cds_wfcq_init: initialize wait-free queue (with lock). Pair with
+ * cds_wfcq_destroy().
+ */
+static inline void _cds_wfcq_init(struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail)
+{
+ int ret;
+
+ /* Set queue head and tail */
+ _cds_wfcq_node_init(&head->node);
+ tail->p = &head->node;
+ ret = pthread_mutex_init(&head->lock, NULL);
+ assert(!ret);
+}
+
+/*
+ * cds_wfcq_destroy: destroy wait-free queue (with lock). Pair with
+ * cds_wfcq_init().
+ */
+static inline void _cds_wfcq_destroy(struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail)
+{
+ int ret = pthread_mutex_destroy(&head->lock);
+ assert(!ret);
+}
+
+/*
+ * __cds_wfcq_init: initialize wait-free queue (without lock). Don't
+ * pair with any destroy function.
+ */
+static inline void ___cds_wfcq_init(struct __cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail)
+{
+ /* Set queue head and tail */
+ _cds_wfcq_node_init(&head->node);
+ tail->p = &head->node;
+}
+
+/*
+ * cds_wfcq_empty: return whether wait-free queue is empty.
+ *
+ * No memory barrier is issued. No mutual exclusion is required.
+ *
+ * We perform the test on head->node.next to check if the queue is
+ * possibly empty, but we confirm this by checking if the tail pointer
+ * points to the head node because the tail pointer is the linearisation
+ * point of the enqueuers. Just checking the head next pointer could
+ * make a queue appear empty if an enqueuer is preempted for a long time
+ * between xchg() and setting the previous node's next pointer.
+ */
+static inline bool _cds_wfcq_empty(cds_wfcq_head_ptr_t u_head,
+ struct cds_wfcq_tail *tail)
+{
+ struct __cds_wfcq_head *head = u_head._h;
+ /*
+ * Queue is empty if no node is pointed by head->node.next nor
+ * tail->p. Even though the tail->p check is sufficient to find
+ * out of the queue is empty, we first check head->node.next as a
+ * common case to ensure that dequeuers do not frequently access
+ * enqueuer's tail->p cache line.
+ */
+ return CMM_LOAD_SHARED(head->node.next) == NULL
+ && CMM_LOAD_SHARED(tail->p) == &head->node;
+}
+
+static inline void _cds_wfcq_dequeue_lock(struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail)
+{
+ int ret;
+
+ ret = pthread_mutex_lock(&head->lock);
+ assert(!ret);
+}
+
+static inline void _cds_wfcq_dequeue_unlock(struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail)
+{
+ int ret;
+
+ ret = pthread_mutex_unlock(&head->lock);
+ assert(!ret);
+}
+
+static inline bool ___cds_wfcq_append(cds_wfcq_head_ptr_t u_head,
+ struct cds_wfcq_tail *tail,
+ struct cds_wfcq_node *new_head,
+ struct cds_wfcq_node *new_tail)
+{
+ struct __cds_wfcq_head *head = u_head._h;
+ struct cds_wfcq_node *old_tail;
+
+ /*
+ * Implicit memory barrier before uatomic_xchg() orders earlier
+ * stores to data structure containing node and setting
+ * node->next to NULL before publication.
+ */
+ old_tail = uatomic_xchg(&tail->p, new_tail);
+
+ /*
+ * Implicit memory barrier after uatomic_xchg() orders store to
+ * q->tail before store to old_tail->next.
+ *
+ * At this point, dequeuers see a NULL tail->p->next, which
+ * indicates that the queue is being appended to. The following
+ * store will append "node" to the queue from a dequeuer
+ * perspective.
+ */
+ CMM_STORE_SHARED(old_tail->next, new_head);
+ /*
+ * Return false if queue was empty prior to adding the node,
+ * else return true.
+ */
+ return old_tail != &head->node;
+}
+
+/*
+ * cds_wfcq_enqueue: enqueue a node into a wait-free queue.
+ *
+ * Issues a full memory barrier before enqueue. No mutual exclusion is
+ * required.
+ *
+ * Returns false if the queue was empty prior to adding the node.
+ * Returns true otherwise.
+ */
+static inline bool _cds_wfcq_enqueue(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail,
+ struct cds_wfcq_node *new_tail)
+{
+ return ___cds_wfcq_append(head, tail, new_tail, new_tail);
+}
+
+/*
+ * CDS_WFCQ_WAIT_SLEEP:
+ *
+ * By default, this sleeps for the given @msec milliseconds.
+ * This is a macro which LGPL users may #define themselves before
+ * including wfcqueue.h to override the default behavior (e.g.
+ * to log a warning or perform other background work).
+ */
+#ifndef CDS_WFCQ_WAIT_SLEEP
+#define CDS_WFCQ_WAIT_SLEEP(msec) ___cds_wfcq_wait_sleep(msec)
+#endif
+
+static inline void ___cds_wfcq_wait_sleep(int msec)
+{
+ (void) poll(NULL, 0, msec);
+}
+
+/*
+ * ___cds_wfcq_busy_wait: adaptative busy-wait.
+ *
+ * Returns 1 if nonblocking and needs to block, 0 otherwise.
+ */
+static inline bool
+___cds_wfcq_busy_wait(int *attempt, int blocking)
+{
+ if (!blocking)
+ return 1;
+ if (++(*attempt) >= WFCQ_ADAPT_ATTEMPTS) {
+ CDS_WFCQ_WAIT_SLEEP(WFCQ_WAIT); /* Wait for 10ms */
+ *attempt = 0;
+ } else {
+ caa_cpu_relax();
+ }
+ return 0;
+}
+
+/*
+ * Waiting for enqueuer to complete enqueue and return the next node.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_node_sync_next(struct cds_wfcq_node *node, int blocking)
+{
+ struct cds_wfcq_node *next;
+ int attempt = 0;
+
+ /*
+ * Adaptative busy-looping waiting for enqueuer to complete enqueue.
+ */
+ while ((next = CMM_LOAD_SHARED(node->next)) == NULL) {
+ if (___cds_wfcq_busy_wait(&attempt, blocking))
+ return CDS_WFCQ_WOULDBLOCK;
+ }
+
+ return next;
+}
+
+static inline struct cds_wfcq_node *
+___cds_wfcq_first(cds_wfcq_head_ptr_t u_head,
+ struct cds_wfcq_tail *tail,
+ int blocking)
+{
+ struct __cds_wfcq_head *head = u_head._h;
+ struct cds_wfcq_node *node;
+
+ if (_cds_wfcq_empty(__cds_wfcq_head_cast(head), tail))
+ return NULL;
+ node = ___cds_wfcq_node_sync_next(&head->node, blocking);
+ /* Load head->node.next before loading node's content */
+ cmm_smp_read_barrier_depends();
+ return node;
+}
+
+/*
+ * __cds_wfcq_first_blocking: get first node of a queue, without dequeuing.
+ *
+ * Content written into the node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ * Dequeue/splice/iteration mutual exclusion should be ensured by the
+ * caller.
+ *
+ * Used by for-like iteration macros in urcu/wfqueue.h:
+ * __cds_wfcq_for_each_blocking()
+ * __cds_wfcq_for_each_blocking_safe()
+ *
+ * Returns NULL if queue is empty, first node otherwise.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_first_blocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail)
+{
+ return ___cds_wfcq_first(head, tail, 1);
+}
+
+
+/*
+ * __cds_wfcq_first_nonblocking: get first node of a queue, without dequeuing.
+ *
+ * Same as __cds_wfcq_first_blocking, but returns CDS_WFCQ_WOULDBLOCK if
+ * it needs to block.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_first_nonblocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail)
+{
+ return ___cds_wfcq_first(head, tail, 0);
+}
+
+static inline struct cds_wfcq_node *
+___cds_wfcq_next(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail,
+ struct cds_wfcq_node *node,
+ int blocking)
+{
+ struct cds_wfcq_node *next;
+
+ /*
+ * Even though the following tail->p check is sufficient to find
+ * out if we reached the end of the queue, we first check
+ * node->next as a common case to ensure that iteration on nodes
+ * do not frequently access enqueuer's tail->p cache line.
+ */
+ if ((next = CMM_LOAD_SHARED(node->next)) == NULL) {
+ /* Load node->next before tail->p */
+ cmm_smp_rmb();
+ if (CMM_LOAD_SHARED(tail->p) == node)
+ return NULL;
+ next = ___cds_wfcq_node_sync_next(node, blocking);
+ }
+ /* Load node->next before loading next's content */
+ cmm_smp_read_barrier_depends();
+ return next;
+}
+
+/*
+ * __cds_wfcq_next_blocking: get next node of a queue, without dequeuing.
+ *
+ * Content written into the node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ * Dequeue/splice/iteration mutual exclusion should be ensured by the
+ * caller.
+ *
+ * Used by for-like iteration macros in urcu/wfqueue.h:
+ * __cds_wfcq_for_each_blocking()
+ * __cds_wfcq_for_each_blocking_safe()
+ *
+ * Returns NULL if reached end of queue, non-NULL next queue node
+ * otherwise.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_next_blocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail,
+ struct cds_wfcq_node *node)
+{
+ return ___cds_wfcq_next(head, tail, node, 1);
+}
+
+/*
+ * __cds_wfcq_next_blocking: get next node of a queue, without dequeuing.
+ *
+ * Same as __cds_wfcq_next_blocking, but returns CDS_WFCQ_WOULDBLOCK if
+ * it needs to block.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_next_nonblocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail,
+ struct cds_wfcq_node *node)
+{
+ return ___cds_wfcq_next(head, tail, node, 0);
+}
+
+static inline struct cds_wfcq_node *
+___cds_wfcq_dequeue_with_state(cds_wfcq_head_ptr_t u_head,
+ struct cds_wfcq_tail *tail,
+ int *state,
+ int blocking)
+{
+ struct __cds_wfcq_head *head = u_head._h;
+ struct cds_wfcq_node *node, *next;
+
+ if (state)
+ *state = 0;
+
+ if (_cds_wfcq_empty(__cds_wfcq_head_cast(head), tail)) {
+ return NULL;
+ }
+
+ node = ___cds_wfcq_node_sync_next(&head->node, blocking);
+ if (!blocking && node == CDS_WFCQ_WOULDBLOCK) {
+ return CDS_WFCQ_WOULDBLOCK;
+ }
+
+ if ((next = CMM_LOAD_SHARED(node->next)) == NULL) {
+ /*
+ * @node is probably the only node in the queue.
+ * Try to move the tail to &q->head.
+ * q->head.next is set to NULL here, and stays
+ * NULL if the cmpxchg succeeds. Should the
+ * cmpxchg fail due to a concurrent enqueue, the
+ * q->head.next will be set to the next node.
+ * The implicit memory barrier before
+ * uatomic_cmpxchg() orders load node->next
+ * before loading q->tail.
+ * The implicit memory barrier before uatomic_cmpxchg
+ * orders load q->head.next before loading node's
+ * content.
+ */
+ _cds_wfcq_node_init(&head->node);
+ if (uatomic_cmpxchg(&tail->p, node, &head->node) == node) {
+ if (state)
+ *state |= CDS_WFCQ_STATE_LAST;
+ return node;
+ }
+ next = ___cds_wfcq_node_sync_next(node, blocking);
+ /*
+ * In nonblocking mode, if we would need to block to
+ * get node's next, set the head next node pointer
+ * (currently NULL) back to its original value.
+ */
+ if (!blocking && next == CDS_WFCQ_WOULDBLOCK) {
+ head->node.next = node;
+ return CDS_WFCQ_WOULDBLOCK;
+ }
+ }
+
+ /*
+ * Move queue head forward.
+ */
+ head->node.next = next;
+
+ /* Load q->head.next before loading node's content */
+ cmm_smp_read_barrier_depends();
+ return node;
+}
+
+/*
+ * __cds_wfcq_dequeue_with_state_blocking: dequeue node from queue, with state.
+ *
+ * Content written into the node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ * It is valid to reuse and free a dequeued node immediately.
+ * Dequeue/splice/iteration mutual exclusion should be ensured by the
+ * caller.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_dequeue_with_state_blocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail, int *state)
+{
+ return ___cds_wfcq_dequeue_with_state(head, tail, state, 1);
+}
+
+/*
+ * ___cds_wfcq_dequeue_blocking: dequeue node from queue.
+ *
+ * Same as __cds_wfcq_dequeue_with_state_blocking, but without saving
+ * state.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_dequeue_blocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail)
+{
+ return ___cds_wfcq_dequeue_with_state_blocking(head, tail, NULL);
+}
+
+/*
+ * __cds_wfcq_dequeue_with_state_nonblocking: dequeue node, with state.
+ *
+ * Same as __cds_wfcq_dequeue_blocking, but returns CDS_WFCQ_WOULDBLOCK
+ * if it needs to block.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_dequeue_with_state_nonblocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail, int *state)
+{
+ return ___cds_wfcq_dequeue_with_state(head, tail, state, 0);
+}
+
+/*
+ * ___cds_wfcq_dequeue_nonblocking: dequeue node from queue.
+ *
+ * Same as __cds_wfcq_dequeue_with_state_nonblocking, but without saving
+ * state.
+ */
+static inline struct cds_wfcq_node *
+___cds_wfcq_dequeue_nonblocking(cds_wfcq_head_ptr_t head,
+ struct cds_wfcq_tail *tail)
+{
+ return ___cds_wfcq_dequeue_with_state_nonblocking(head, tail, NULL);
+}
+
+/*
+ * __cds_wfcq_splice: enqueue all src_q nodes at the end of dest_q.
+ *
+ * Dequeue all nodes from src_q.
+ * dest_q must be already initialized.
+ * Mutual exclusion for src_q should be ensured by the caller as
+ * specified in the "Synchronisation table".
+ * Returns enum cds_wfcq_ret which indicates the state of the src or
+ * dest queue.
+ */
+static inline enum cds_wfcq_ret
+___cds_wfcq_splice(
+ cds_wfcq_head_ptr_t u_dest_q_head,
+ struct cds_wfcq_tail *dest_q_tail,
+ cds_wfcq_head_ptr_t u_src_q_head,
+ struct cds_wfcq_tail *src_q_tail,
+ int blocking)
+{
+ struct __cds_wfcq_head *dest_q_head = u_dest_q_head._h;
+ struct __cds_wfcq_head *src_q_head = u_src_q_head._h;
+ struct cds_wfcq_node *head, *tail;
+ int attempt = 0;
+
+ /*
+ * Initial emptiness check to speed up cases where queue is
+ * empty: only require loads to check if queue is empty.
+ */
+ if (_cds_wfcq_empty(__cds_wfcq_head_cast(src_q_head), src_q_tail))
+ return CDS_WFCQ_RET_SRC_EMPTY;
+
+ for (;;) {
+ /*
+ * Open-coded _cds_wfcq_empty() by testing result of
+ * uatomic_xchg, as well as tail pointer vs head node
+ * address.
+ */
+ head = uatomic_xchg(&src_q_head->node.next, NULL);
+ if (head)
+ break; /* non-empty */
+ if (CMM_LOAD_SHARED(src_q_tail->p) == &src_q_head->node)
+ return CDS_WFCQ_RET_SRC_EMPTY;
+ if (___cds_wfcq_busy_wait(&attempt, blocking))
+ return CDS_WFCQ_RET_WOULDBLOCK;
+ }
+
+ /*
+ * Memory barrier implied before uatomic_xchg() orders store to
+ * src_q->head before store to src_q->tail. This is required by
+ * concurrent enqueue on src_q, which exchanges the tail before
+ * updating the previous tail's next pointer.
+ */
+ tail = uatomic_xchg(&src_q_tail->p, &src_q_head->node);
+
+ /*
+ * Append the spliced content of src_q into dest_q. Does not
+ * require mutual exclusion on dest_q (wait-free).
+ */
+ if (___cds_wfcq_append(__cds_wfcq_head_cast(dest_q_head), dest_q_tail,
+ head, tail))
+ return CDS_WFCQ_RET_DEST_NON_EMPTY;
+ else
+ return CDS_WFCQ_RET_DEST_EMPTY;
+}
+
+/*
+ * __cds_wfcq_splice_blocking: enqueue all src_q nodes at the end of dest_q.
+ *
+ * Dequeue all nodes from src_q.
+ * dest_q must be already initialized.
+ * Mutual exclusion for src_q should be ensured by the caller as
+ * specified in the "Synchronisation table".
+ * Returns enum cds_wfcq_ret which indicates the state of the src or
+ * dest queue. Never returns CDS_WFCQ_RET_WOULDBLOCK.
+ */
+static inline enum cds_wfcq_ret
+___cds_wfcq_splice_blocking(
+ cds_wfcq_head_ptr_t dest_q_head,
+ struct cds_wfcq_tail *dest_q_tail,
+ cds_wfcq_head_ptr_t src_q_head,
+ struct cds_wfcq_tail *src_q_tail)
+{
+ return ___cds_wfcq_splice(dest_q_head, dest_q_tail,
+ src_q_head, src_q_tail, 1);
+}
+
+/*
+ * __cds_wfcq_splice_nonblocking: enqueue all src_q nodes at the end of dest_q.
+ *
+ * Same as __cds_wfcq_splice_blocking, but returns
+ * CDS_WFCQ_RET_WOULDBLOCK if it needs to block.
+ */
+static inline enum cds_wfcq_ret
+___cds_wfcq_splice_nonblocking(
+ cds_wfcq_head_ptr_t dest_q_head,
+ struct cds_wfcq_tail *dest_q_tail,
+ cds_wfcq_head_ptr_t src_q_head,
+ struct cds_wfcq_tail *src_q_tail)
+{
+ return ___cds_wfcq_splice(dest_q_head, dest_q_tail,
+ src_q_head, src_q_tail, 0);
+}
+
+/*
+ * cds_wfcq_dequeue_with_state_blocking: dequeue a node from a wait-free queue.
+ *
+ * Content written into the node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ * Mutual exclusion with cds_wfcq_splice_blocking and dequeue lock is
+ * ensured.
+ * It is valid to reuse and free a dequeued node immediately.
+ */
+static inline struct cds_wfcq_node *
+_cds_wfcq_dequeue_with_state_blocking(struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail, int *state)
+{
+ struct cds_wfcq_node *retval;
+
+ _cds_wfcq_dequeue_lock(head, tail);
+ retval = ___cds_wfcq_dequeue_with_state_blocking(cds_wfcq_head_cast(head),
+ tail, state);
+ _cds_wfcq_dequeue_unlock(head, tail);
+ return retval;
+}
+
+/*
+ * cds_wfcq_dequeue_blocking: dequeue node from queue.
+ *
+ * Same as cds_wfcq_dequeue_blocking, but without saving state.
+ */
+static inline struct cds_wfcq_node *
+_cds_wfcq_dequeue_blocking(struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail)
+{
+ return _cds_wfcq_dequeue_with_state_blocking(head, tail, NULL);
+}
+
+/*
+ * cds_wfcq_splice_blocking: enqueue all src_q nodes at the end of dest_q.
+ *
+ * Dequeue all nodes from src_q.
+ * dest_q must be already initialized.
+ * Content written into the node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ * Mutual exclusion with cds_wfcq_dequeue_blocking and dequeue lock is
+ * ensured.
+ * Returns enum cds_wfcq_ret which indicates the state of the src or
+ * dest queue. Never returns CDS_WFCQ_RET_WOULDBLOCK.
+ */
+static inline enum cds_wfcq_ret
+_cds_wfcq_splice_blocking(
+ struct cds_wfcq_head *dest_q_head,
+ struct cds_wfcq_tail *dest_q_tail,
+ struct cds_wfcq_head *src_q_head,
+ struct cds_wfcq_tail *src_q_tail)
+{
+ enum cds_wfcq_ret ret;
+
+ _cds_wfcq_dequeue_lock(src_q_head, src_q_tail);
+ ret = ___cds_wfcq_splice_blocking(cds_wfcq_head_cast(dest_q_head), dest_q_tail,
+ cds_wfcq_head_cast(src_q_head), src_q_tail);
+ _cds_wfcq_dequeue_unlock(src_q_head, src_q_tail);
+ return ret;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _URCU_WFCQUEUE_STATIC_H */
diff --git a/contrib/userspace-rcu/static-wfstack.h b/contrib/userspace-rcu/static-wfstack.h
new file mode 100644
index 00000000000..29b81c3aac3
--- /dev/null
+++ b/contrib/userspace-rcu/static-wfstack.h
@@ -0,0 +1,455 @@
+#ifndef _URCU_STATIC_WFSTACK_H
+#define _URCU_STATIC_WFSTACK_H
+
+/*
+ * urcu/static/wfstack.h
+ *
+ * Userspace RCU library - Stack with with wait-free push, blocking traversal.
+ *
+ * TO BE INCLUDED ONLY IN LGPL-COMPATIBLE CODE. See urcu/wfstack.h for
+ * linking dynamically with the userspace rcu library.
+ *
+ * Copyright 2010-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* Adapted from userspace-rcu 0.10 because version 0.7 doesn't support a stack
+ * without mutex. */
+
+#include <pthread.h>
+#include <assert.h>
+#include <poll.h>
+#include <stdbool.h>
+#include <urcu/compiler.h>
+#include <urcu/uatomic.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CDS_WFS_END ((void *) 0x1UL)
+#define CDS_WFS_ADAPT_ATTEMPTS 10 /* Retry if being set */
+#define CDS_WFS_WAIT 10 /* Wait 10 ms if being set */
+
+/*
+ * Stack with wait-free push, blocking traversal.
+ *
+ * Stack implementing push, pop, pop_all operations, as well as iterator
+ * on the stack head returned by pop_all.
+ *
+ * Wait-free operations: cds_wfs_push, __cds_wfs_pop_all, cds_wfs_empty,
+ * cds_wfs_first.
+ * Blocking operations: cds_wfs_pop, cds_wfs_pop_all, cds_wfs_next,
+ * iteration on stack head returned by pop_all.
+ *
+ * Synchronization table:
+ *
+ * External synchronization techniques described in the API below is
+ * required between pairs marked with "X". No external synchronization
+ * required between pairs marked with "-".
+ *
+ * cds_wfs_push __cds_wfs_pop __cds_wfs_pop_all
+ * cds_wfs_push - - -
+ * __cds_wfs_pop - X X
+ * __cds_wfs_pop_all - X -
+ *
+ * cds_wfs_pop and cds_wfs_pop_all use an internal mutex to provide
+ * synchronization.
+ */
+
+/*
+ * cds_wfs_node_init: initialize wait-free stack node.
+ */
+static inline
+void _cds_wfs_node_init(struct cds_wfs_node *node)
+{
+ node->next = NULL;
+}
+
+/*
+ * __cds_wfs_init: initialize wait-free stack. Don't pair with
+ * any destroy function.
+ */
+static inline void ___cds_wfs_init(struct __cds_wfs_stack *s)
+{
+ s->head = CDS_WFS_END;
+}
+
+/*
+ * cds_wfs_init: initialize wait-free stack. Pair with
+ * cds_wfs_destroy().
+ */
+static inline
+void _cds_wfs_init(struct cds_wfs_stack *s)
+{
+ int ret;
+
+ s->head = CDS_WFS_END;
+ ret = pthread_mutex_init(&s->lock, NULL);
+ assert(!ret);
+}
+
+/*
+ * cds_wfs_destroy: destroy wait-free stack. Pair with
+ * cds_wfs_init().
+ */
+static inline
+void _cds_wfs_destroy(struct cds_wfs_stack *s)
+{
+ int ret = pthread_mutex_destroy(&s->lock);
+ assert(!ret);
+}
+
+static inline bool ___cds_wfs_end(void *node)
+{
+ return node == CDS_WFS_END;
+}
+
+/*
+ * cds_wfs_empty: return whether wait-free stack is empty.
+ *
+ * No memory barrier is issued. No mutual exclusion is required.
+ */
+static inline bool _cds_wfs_empty(cds_wfs_stack_ptr_t u_stack)
+{
+ struct __cds_wfs_stack *s = u_stack._s;
+
+ return ___cds_wfs_end(CMM_LOAD_SHARED(s->head));
+}
+
+/*
+ * cds_wfs_push: push a node into the stack.
+ *
+ * Issues a full memory barrier before push. No mutual exclusion is
+ * required.
+ *
+ * Returns 0 if the stack was empty prior to adding the node.
+ * Returns non-zero otherwise.
+ */
+static inline
+int _cds_wfs_push(cds_wfs_stack_ptr_t u_stack, struct cds_wfs_node *node)
+{
+ struct __cds_wfs_stack *s = u_stack._s;
+ struct cds_wfs_head *old_head, *new_head;
+
+ assert(node->next == NULL);
+ new_head = caa_container_of(node, struct cds_wfs_head, node);
+ /*
+ * uatomic_xchg() implicit memory barrier orders earlier stores
+ * to node (setting it to NULL) before publication.
+ */
+ old_head = uatomic_xchg(&s->head, new_head);
+ /*
+ * At this point, dequeuers see a NULL node->next, they should
+ * busy-wait until node->next is set to old_head.
+ */
+ CMM_STORE_SHARED(node->next, &old_head->node);
+ return !___cds_wfs_end(old_head);
+}
+
+/*
+ * Waiting for push to complete enqueue and return the next node.
+ */
+static inline struct cds_wfs_node *
+___cds_wfs_node_sync_next(struct cds_wfs_node *node, int blocking)
+{
+ struct cds_wfs_node *next;
+ int attempt = 0;
+
+ /*
+ * Adaptative busy-looping waiting for push to complete.
+ */
+ while ((next = CMM_LOAD_SHARED(node->next)) == NULL) {
+ if (!blocking)
+ return CDS_WFS_WOULDBLOCK;
+ if (++attempt >= CDS_WFS_ADAPT_ATTEMPTS) {
+ (void) poll(NULL, 0, CDS_WFS_WAIT); /* Wait for 10ms */
+ attempt = 0;
+ } else {
+ caa_cpu_relax();
+ }
+ }
+
+ return next;
+}
+
+static inline
+struct cds_wfs_node *
+___cds_wfs_pop(cds_wfs_stack_ptr_t u_stack, int *state, int blocking)
+{
+ struct cds_wfs_head *head, *new_head;
+ struct cds_wfs_node *next;
+ struct __cds_wfs_stack *s = u_stack._s;
+
+ if (state)
+ *state = 0;
+ for (;;) {
+ head = CMM_LOAD_SHARED(s->head);
+ if (___cds_wfs_end(head)) {
+ return NULL;
+ }
+ next = ___cds_wfs_node_sync_next(&head->node, blocking);
+ if (!blocking && next == CDS_WFS_WOULDBLOCK) {
+ return CDS_WFS_WOULDBLOCK;
+ }
+ new_head = caa_container_of(next, struct cds_wfs_head, node);
+ if (uatomic_cmpxchg(&s->head, head, new_head) == head) {
+ if (state && ___cds_wfs_end(new_head))
+ *state |= CDS_WFS_STATE_LAST;
+ return &head->node;
+ }
+ if (!blocking) {
+ return CDS_WFS_WOULDBLOCK;
+ }
+ /* busy-loop if head changed under us */
+ }
+}
+
+/*
+ * __cds_wfs_pop_with_state_blocking: pop a node from the stack, with state.
+ *
+ * Returns NULL if stack is empty.
+ *
+ * __cds_wfs_pop_blocking needs to be synchronized using one of the
+ * following techniques:
+ *
+ * 1) Calling __cds_wfs_pop_blocking under rcu read lock critical
+ * section. The caller must wait for a grace period to pass before
+ * freeing the returned node or modifying the cds_wfs_node structure.
+ * 2) Using mutual exclusion (e.g. mutexes) to protect
+ * __cds_wfs_pop_blocking and __cds_wfs_pop_all callers.
+ * 3) Ensuring that only ONE thread can call __cds_wfs_pop_blocking()
+ * and __cds_wfs_pop_all(). (multi-provider/single-consumer scheme).
+ *
+ * "state" saves state flags atomically sampled with pop operation.
+ */
+static inline
+struct cds_wfs_node *
+___cds_wfs_pop_with_state_blocking(cds_wfs_stack_ptr_t u_stack, int *state)
+{
+ return ___cds_wfs_pop(u_stack, state, 1);
+}
+
+static inline
+struct cds_wfs_node *
+___cds_wfs_pop_blocking(cds_wfs_stack_ptr_t u_stack)
+{
+ return ___cds_wfs_pop_with_state_blocking(u_stack, NULL);
+}
+
+/*
+ * __cds_wfs_pop_with_state_nonblocking: pop a node from the stack.
+ *
+ * Same as __cds_wfs_pop_with_state_blocking, but returns
+ * CDS_WFS_WOULDBLOCK if it needs to block.
+ *
+ * "state" saves state flags atomically sampled with pop operation.
+ */
+static inline
+struct cds_wfs_node *
+___cds_wfs_pop_with_state_nonblocking(cds_wfs_stack_ptr_t u_stack, int *state)
+{
+ return ___cds_wfs_pop(u_stack, state, 0);
+}
+
+/*
+ * __cds_wfs_pop_nonblocking: pop a node from the stack.
+ *
+ * Same as __cds_wfs_pop_blocking, but returns CDS_WFS_WOULDBLOCK if
+ * it needs to block.
+ */
+static inline
+struct cds_wfs_node *
+___cds_wfs_pop_nonblocking(cds_wfs_stack_ptr_t u_stack)
+{
+ return ___cds_wfs_pop_with_state_nonblocking(u_stack, NULL);
+}
+
+/*
+ * __cds_wfs_pop_all: pop all nodes from a stack.
+ *
+ * __cds_wfs_pop_all does not require any synchronization with other
+ * push, nor with other __cds_wfs_pop_all, but requires synchronization
+ * matching the technique used to synchronize __cds_wfs_pop_blocking:
+ *
+ * 1) If __cds_wfs_pop_blocking is called under rcu read lock critical
+ * section, both __cds_wfs_pop_blocking and cds_wfs_pop_all callers
+ * must wait for a grace period to pass before freeing the returned
+ * node or modifying the cds_wfs_node structure. However, no RCU
+ * read-side critical section is needed around __cds_wfs_pop_all.
+ * 2) Using mutual exclusion (e.g. mutexes) to protect
+ * __cds_wfs_pop_blocking and __cds_wfs_pop_all callers.
+ * 3) Ensuring that only ONE thread can call __cds_wfs_pop_blocking()
+ * and __cds_wfs_pop_all(). (multi-provider/single-consumer scheme).
+ */
+static inline
+struct cds_wfs_head *
+___cds_wfs_pop_all(cds_wfs_stack_ptr_t u_stack)
+{
+ struct __cds_wfs_stack *s = u_stack._s;
+ struct cds_wfs_head *head;
+
+ /*
+ * Implicit memory barrier after uatomic_xchg() matches implicit
+ * memory barrier before uatomic_xchg() in cds_wfs_push. It
+ * ensures that all nodes of the returned list are consistent.
+ * There is no need to issue memory barriers when iterating on
+ * the returned list, because the full memory barrier issued
+ * prior to each uatomic_cmpxchg, which each write to head, are
+ * taking care to order writes to each node prior to the full
+ * memory barrier after this uatomic_xchg().
+ */
+ head = uatomic_xchg(&s->head, CDS_WFS_END);
+ if (___cds_wfs_end(head))
+ return NULL;
+ return head;
+}
+
+/*
+ * cds_wfs_pop_lock: lock stack pop-protection mutex.
+ */
+static inline void _cds_wfs_pop_lock(struct cds_wfs_stack *s)
+{
+ int ret;
+
+ ret = pthread_mutex_lock(&s->lock);
+ assert(!ret);
+}
+
+/*
+ * cds_wfs_pop_unlock: unlock stack pop-protection mutex.
+ */
+static inline void _cds_wfs_pop_unlock(struct cds_wfs_stack *s)
+{
+ int ret;
+
+ ret = pthread_mutex_unlock(&s->lock);
+ assert(!ret);
+}
+
+/*
+ * Call __cds_wfs_pop_with_state_blocking with an internal pop mutex held.
+ */
+static inline
+struct cds_wfs_node *
+_cds_wfs_pop_with_state_blocking(struct cds_wfs_stack *s, int *state)
+{
+ struct cds_wfs_node *retnode;
+
+ _cds_wfs_pop_lock(s);
+ retnode = ___cds_wfs_pop_with_state_blocking(s, state);
+ _cds_wfs_pop_unlock(s);
+ return retnode;
+}
+
+/*
+ * Call _cds_wfs_pop_with_state_blocking without saving any state.
+ */
+static inline
+struct cds_wfs_node *
+_cds_wfs_pop_blocking(struct cds_wfs_stack *s)
+{
+ return _cds_wfs_pop_with_state_blocking(s, NULL);
+}
+
+/*
+ * Call __cds_wfs_pop_all with an internal pop mutex held.
+ */
+static inline
+struct cds_wfs_head *
+_cds_wfs_pop_all_blocking(struct cds_wfs_stack *s)
+{
+ struct cds_wfs_head *rethead;
+
+ _cds_wfs_pop_lock(s);
+ rethead = ___cds_wfs_pop_all(s);
+ _cds_wfs_pop_unlock(s);
+ return rethead;
+}
+
+/*
+ * cds_wfs_first: get first node of a popped stack.
+ *
+ * Content written into the node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ *
+ * Used by for-like iteration macros in urcu/wfstack.h:
+ * cds_wfs_for_each_blocking()
+ * cds_wfs_for_each_blocking_safe()
+ *
+ * Returns NULL if popped stack is empty, top stack node otherwise.
+ */
+static inline struct cds_wfs_node *
+_cds_wfs_first(struct cds_wfs_head *head)
+{
+ if (___cds_wfs_end(head))
+ return NULL;
+ return &head->node;
+}
+
+static inline struct cds_wfs_node *
+___cds_wfs_next(struct cds_wfs_node *node, int blocking)
+{
+ struct cds_wfs_node *next;
+
+ next = ___cds_wfs_node_sync_next(node, blocking);
+ /*
+ * CDS_WFS_WOULDBLOCK != CSD_WFS_END, so we can check for end
+ * even if ___cds_wfs_node_sync_next returns CDS_WFS_WOULDBLOCK,
+ * and still return CDS_WFS_WOULDBLOCK.
+ */
+ if (___cds_wfs_end(next))
+ return NULL;
+ return next;
+}
+
+/*
+ * cds_wfs_next_blocking: get next node of a popped stack.
+ *
+ * Content written into the node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ *
+ * Used by for-like iteration macros in urcu/wfstack.h:
+ * cds_wfs_for_each_blocking()
+ * cds_wfs_for_each_blocking_safe()
+ *
+ * Returns NULL if reached end of popped stack, non-NULL next stack
+ * node otherwise.
+ */
+static inline struct cds_wfs_node *
+_cds_wfs_next_blocking(struct cds_wfs_node *node)
+{
+ return ___cds_wfs_next(node, 1);
+}
+
+
+/*
+ * cds_wfs_next_nonblocking: get next node of a popped stack.
+ *
+ * Same as cds_wfs_next_blocking, but returns CDS_WFS_WOULDBLOCK if it
+ * needs to block.
+ */
+static inline struct cds_wfs_node *
+_cds_wfs_next_nonblocking(struct cds_wfs_node *node)
+{
+ return ___cds_wfs_next(node, 0);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _URCU_STATIC_WFSTACK_H */
diff --git a/contrib/userspace-rcu/wfcqueue.h b/contrib/userspace-rcu/wfcqueue.h
new file mode 100644
index 00000000000..0292585ac79
--- /dev/null
+++ b/contrib/userspace-rcu/wfcqueue.h
@@ -0,0 +1,216 @@
+#ifndef _URCU_WFCQUEUE_H
+#define _URCU_WFCQUEUE_H
+
+/*
+ * urcu/wfcqueue.h
+ *
+ * Userspace RCU library - Concurrent Queue with Wait-Free Enqueue/Blocking Dequeue
+ *
+ * Copyright 2010-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2011-2012 - Lai Jiangshan <laijs@cn.fujitsu.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* Adapted from userspace-rcu 0.10 because version 0.7 doesn't contain it.
+ * The non-LGPL section has been removed. */
+
+#include <pthread.h>
+#include <assert.h>
+#include <stdbool.h>
+#include <urcu/compiler.h>
+#include <urcu/arch.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Concurrent queue with wait-free enqueue/blocking dequeue.
+ *
+ * This queue has been designed and implemented collaboratively by
+ * Mathieu Desnoyers and Lai Jiangshan. Inspired from
+ * half-wait-free/half-blocking queue implementation done by Paul E.
+ * McKenney.
+ */
+
+#define CDS_WFCQ_WOULDBLOCK ((struct cds_wfcq_node *) -1UL)
+
+enum cds_wfcq_ret {
+ CDS_WFCQ_RET_WOULDBLOCK = -1,
+ CDS_WFCQ_RET_DEST_EMPTY = 0,
+ CDS_WFCQ_RET_DEST_NON_EMPTY = 1,
+ CDS_WFCQ_RET_SRC_EMPTY = 2,
+};
+
+enum cds_wfcq_state {
+ CDS_WFCQ_STATE_LAST = (1U << 0),
+};
+
+struct cds_wfcq_node {
+ struct cds_wfcq_node *next;
+};
+
+/*
+ * Do not put head and tail on the same cache-line if concurrent
+ * enqueue/dequeue are expected from many CPUs. This eliminates
+ * false-sharing between enqueue and dequeue.
+ */
+struct __cds_wfcq_head {
+ struct cds_wfcq_node node;
+};
+
+struct cds_wfcq_head {
+ struct cds_wfcq_node node;
+ pthread_mutex_t lock;
+};
+
+#ifndef __cplusplus
+/*
+ * The transparent union allows calling functions that work on both
+ * struct cds_wfcq_head and struct __cds_wfcq_head on any of those two
+ * types.
+ */
+typedef union {
+ struct __cds_wfcq_head *_h;
+ struct cds_wfcq_head *h;
+} __attribute__((__transparent_union__)) cds_wfcq_head_ptr_t;
+
+/*
+ * This static inline is only present for compatibility with C++. It is
+ * effect-less in C.
+ */
+static inline struct __cds_wfcq_head *__cds_wfcq_head_cast(struct __cds_wfcq_head *head)
+{
+ return head;
+}
+
+/*
+ * This static inline is only present for compatibility with C++. It is
+ * effect-less in C.
+ */
+static inline struct cds_wfcq_head *cds_wfcq_head_cast(struct cds_wfcq_head *head)
+{
+ return head;
+}
+#else /* #ifndef __cplusplus */
+
+/* C++ ignores transparent union. */
+typedef union {
+ struct __cds_wfcq_head *_h;
+ struct cds_wfcq_head *h;
+} cds_wfcq_head_ptr_t;
+
+/* C++ ignores transparent union. Requires an explicit conversion. */
+static inline cds_wfcq_head_ptr_t __cds_wfcq_head_cast(struct __cds_wfcq_head *head)
+{
+ cds_wfcq_head_ptr_t ret = { ._h = head };
+ return ret;
+}
+/* C++ ignores transparent union. Requires an explicit conversion. */
+static inline cds_wfcq_head_ptr_t cds_wfcq_head_cast(struct cds_wfcq_head *head)
+{
+ cds_wfcq_head_ptr_t ret = { .h = head };
+ return ret;
+}
+#endif /* #else #ifndef __cplusplus */
+
+struct cds_wfcq_tail {
+ struct cds_wfcq_node *p;
+};
+
+#include "static-wfcqueue.h"
+
+#define cds_wfcq_node_init _cds_wfcq_node_init
+#define cds_wfcq_init _cds_wfcq_init
+#define __cds_wfcq_init ___cds_wfcq_init
+#define cds_wfcq_destroy _cds_wfcq_destroy
+#define cds_wfcq_empty _cds_wfcq_empty
+#define cds_wfcq_enqueue _cds_wfcq_enqueue
+
+/* Dequeue locking */
+#define cds_wfcq_dequeue_lock _cds_wfcq_dequeue_lock
+#define cds_wfcq_dequeue_unlock _cds_wfcq_dequeue_unlock
+
+/* Locking performed within cds_wfcq calls. */
+#define cds_wfcq_dequeue_blocking _cds_wfcq_dequeue_blocking
+#define cds_wfcq_dequeue_with_state_blocking \
+ _cds_wfcq_dequeue_with_state_blocking
+#define cds_wfcq_splice_blocking _cds_wfcq_splice_blocking
+#define cds_wfcq_first_blocking _cds_wfcq_first_blocking
+#define cds_wfcq_next_blocking _cds_wfcq_next_blocking
+
+/* Locking ensured by caller by holding cds_wfcq_dequeue_lock() */
+#define __cds_wfcq_dequeue_blocking ___cds_wfcq_dequeue_blocking
+#define __cds_wfcq_dequeue_with_state_blocking \
+ ___cds_wfcq_dequeue_with_state_blocking
+#define __cds_wfcq_splice_blocking ___cds_wfcq_splice_blocking
+#define __cds_wfcq_first_blocking ___cds_wfcq_first_blocking
+#define __cds_wfcq_next_blocking ___cds_wfcq_next_blocking
+
+/*
+ * Locking ensured by caller by holding cds_wfcq_dequeue_lock().
+ * Non-blocking: deque, first, next return CDS_WFCQ_WOULDBLOCK if they
+ * need to block. splice returns nonzero if it needs to block.
+ */
+#define __cds_wfcq_dequeue_nonblocking ___cds_wfcq_dequeue_nonblocking
+#define __cds_wfcq_dequeue_with_state_nonblocking \
+ ___cds_wfcq_dequeue_with_state_nonblocking
+#define __cds_wfcq_splice_nonblocking ___cds_wfcq_splice_nonblocking
+#define __cds_wfcq_first_nonblocking ___cds_wfcq_first_nonblocking
+#define __cds_wfcq_next_nonblocking ___cds_wfcq_next_nonblocking
+
+/*
+ * __cds_wfcq_for_each_blocking: Iterate over all nodes in a queue,
+ * without dequeuing them.
+ * @head: head of the queue (struct cds_wfcq_head or __cds_wfcq_head pointer).
+ * @tail: tail of the queue (struct cds_wfcq_tail pointer).
+ * @node: iterator on the queue (struct cds_wfcq_node pointer).
+ *
+ * Content written into each node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ * Dequeue/splice/iteration mutual exclusion should be ensured by the
+ * caller.
+ */
+#define __cds_wfcq_for_each_blocking(head, tail, node) \
+ for (node = __cds_wfcq_first_blocking(head, tail); \
+ node != NULL; \
+ node = __cds_wfcq_next_blocking(head, tail, node))
+
+/*
+ * __cds_wfcq_for_each_blocking_safe: Iterate over all nodes in a queue,
+ * without dequeuing them. Safe against deletion.
+ * @head: head of the queue (struct cds_wfcq_head or __cds_wfcq_head pointer).
+ * @tail: tail of the queue (struct cds_wfcq_tail pointer).
+ * @node: iterator on the queue (struct cds_wfcq_node pointer).
+ * @n: struct cds_wfcq_node pointer holding the next pointer (used
+ * internally).
+ *
+ * Content written into each node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ * Dequeue/splice/iteration mutual exclusion should be ensured by the
+ * caller.
+ */
+#define __cds_wfcq_for_each_blocking_safe(head, tail, node, n) \
+ for (node = __cds_wfcq_first_blocking(head, tail), \
+ n = (node ? __cds_wfcq_next_blocking(head, tail, node) : NULL); \
+ node != NULL; \
+ node = n, n = (node ? __cds_wfcq_next_blocking(head, tail, node) : NULL))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _URCU_WFCQUEUE_H */
diff --git a/contrib/userspace-rcu/wfstack.h b/contrib/userspace-rcu/wfstack.h
new file mode 100644
index 00000000000..738fd1cfd33
--- /dev/null
+++ b/contrib/userspace-rcu/wfstack.h
@@ -0,0 +1,178 @@
+#ifndef _URCU_WFSTACK_H
+#define _URCU_WFSTACK_H
+
+/*
+ * urcu/wfstack.h
+ *
+ * Userspace RCU library - Stack with wait-free push, blocking traversal.
+ *
+ * Copyright 2010-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* Adapted from userspace-rcu 0.10 because version 0.7 doesn't support a stack
+ * without mutex. The non-LGPL section has been removed. */
+
+#include <pthread.h>
+#include <assert.h>
+#include <stdbool.h>
+#include <urcu/compiler.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Stack with wait-free push, blocking traversal.
+ *
+ * Stack implementing push, pop, pop_all operations, as well as iterator
+ * on the stack head returned by pop_all.
+ *
+ * Wait-free operations: cds_wfs_push, __cds_wfs_pop_all, cds_wfs_empty,
+ * cds_wfs_first.
+ * Blocking operations: cds_wfs_pop, cds_wfs_pop_all, cds_wfs_next,
+ * iteration on stack head returned by pop_all.
+ *
+ * Synchronization table:
+ *
+ * External synchronization techniques described in the API below is
+ * required between pairs marked with "X". No external synchronization
+ * required between pairs marked with "-".
+ *
+ * cds_wfs_push __cds_wfs_pop __cds_wfs_pop_all
+ * cds_wfs_push - - -
+ * __cds_wfs_pop - X X
+ * __cds_wfs_pop_all - X -
+ *
+ * cds_wfs_pop and cds_wfs_pop_all use an internal mutex to provide
+ * synchronization.
+ */
+
+#define CDS_WFS_WOULDBLOCK ((void *) -1UL)
+
+enum cds_wfs_state {
+ CDS_WFS_STATE_LAST = (1U << 0),
+};
+
+/*
+ * struct cds_wfs_node is returned by __cds_wfs_pop, and also used as
+ * iterator on stack. It is not safe to dereference the node next
+ * pointer when returned by __cds_wfs_pop_blocking.
+ */
+struct cds_wfs_node {
+ struct cds_wfs_node *next;
+};
+
+/*
+ * struct cds_wfs_head is returned by __cds_wfs_pop_all, and can be used
+ * to begin iteration on the stack. "node" needs to be the first field of
+ * cds_wfs_head, so the end-of-stack pointer value can be used for both
+ * types.
+ */
+struct cds_wfs_head {
+ struct cds_wfs_node node;
+};
+
+struct __cds_wfs_stack {
+ struct cds_wfs_head *head;
+};
+
+struct cds_wfs_stack {
+ struct cds_wfs_head *head;
+ pthread_mutex_t lock;
+};
+
+/*
+ * The transparent union allows calling functions that work on both
+ * struct cds_wfs_stack and struct __cds_wfs_stack on any of those two
+ * types.
+ */
+typedef union {
+ struct __cds_wfs_stack *_s;
+ struct cds_wfs_stack *s;
+} __attribute__((__transparent_union__)) cds_wfs_stack_ptr_t;
+
+#include "static-wfstack.h"
+
+#define cds_wfs_node_init _cds_wfs_node_init
+#define cds_wfs_init _cds_wfs_init
+#define cds_wfs_destroy _cds_wfs_destroy
+#define __cds_wfs_init ___cds_wfs_init
+#define cds_wfs_empty _cds_wfs_empty
+#define cds_wfs_push _cds_wfs_push
+
+/* Locking performed internally */
+#define cds_wfs_pop_blocking _cds_wfs_pop_blocking
+#define cds_wfs_pop_with_state_blocking _cds_wfs_pop_with_state_blocking
+#define cds_wfs_pop_all_blocking _cds_wfs_pop_all_blocking
+
+/*
+ * For iteration on cds_wfs_head returned by __cds_wfs_pop_all or
+ * cds_wfs_pop_all_blocking.
+ */
+#define cds_wfs_first _cds_wfs_first
+#define cds_wfs_next_blocking _cds_wfs_next_blocking
+#define cds_wfs_next_nonblocking _cds_wfs_next_nonblocking
+
+/* Pop locking with internal mutex */
+#define cds_wfs_pop_lock _cds_wfs_pop_lock
+#define cds_wfs_pop_unlock _cds_wfs_pop_unlock
+
+/* Synchronization ensured by the caller. See synchronization table. */
+#define __cds_wfs_pop_blocking ___cds_wfs_pop_blocking
+#define __cds_wfs_pop_with_state_blocking \
+ ___cds_wfs_pop_with_state_blocking
+#define __cds_wfs_pop_nonblocking ___cds_wfs_pop_nonblocking
+#define __cds_wfs_pop_with_state_nonblocking \
+ ___cds_wfs_pop_with_state_nonblocking
+#define __cds_wfs_pop_all ___cds_wfs_pop_all
+
+#ifdef __cplusplus
+}
+#endif
+
+/*
+ * cds_wfs_for_each_blocking: Iterate over all nodes returned by
+ * __cds_wfs_pop_all().
+ * @head: head of the queue (struct cds_wfs_head pointer).
+ * @node: iterator (struct cds_wfs_node pointer).
+ *
+ * Content written into each node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ */
+#define cds_wfs_for_each_blocking(head, node) \
+ for (node = cds_wfs_first(head); \
+ node != NULL; \
+ node = cds_wfs_next_blocking(node))
+
+/*
+ * cds_wfs_for_each_blocking_safe: Iterate over all nodes returned by
+ * __cds_wfs_pop_all(). Safe against deletion.
+ * @head: head of the queue (struct cds_wfs_head pointer).
+ * @node: iterator (struct cds_wfs_node pointer).
+ * @n: struct cds_wfs_node pointer holding the next pointer (used
+ * internally).
+ *
+ * Content written into each node before enqueue is guaranteed to be
+ * consistent, but no other memory ordering is ensured.
+ */
+#define cds_wfs_for_each_blocking_safe(head, node, n) \
+ for (node = cds_wfs_first(head), \
+ n = (node ? cds_wfs_next_blocking(node) : NULL); \
+ node != NULL; \
+ node = n, n = (node ? cds_wfs_next_blocking(node) : NULL))
+
+#endif /* _URCU_WFSTACK_H */
diff --git a/contrib/uuid/clear.c b/contrib/uuid/clear.c
deleted file mode 100644
index 0362d073e3d..00000000000
--- a/contrib/uuid/clear.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * clear.c -- Clear a UUID
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include "string.h"
-
-#include "uuidP.h"
-
-void gf_uuid_clear(uuid_t uu)
-{
- memset(uu, 0, 16);
-}
-
diff --git a/contrib/uuid/compare.c b/contrib/uuid/compare.c
deleted file mode 100644
index dba4c5bf8cf..00000000000
--- a/contrib/uuid/compare.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * compare.c --- compare whether or not two UUID's are the same
- *
- * Returns 0 if the two UUID's are different, and 1 if they are the same.
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include "uuidP.h"
-#include <string.h>
-
-#define UUCMP(u1,u2) if (u1 != u2) return((u1 < u2) ? -1 : 1);
-
-int gf_uuid_compare(const uuid_t uu1, const uuid_t uu2)
-{
- struct uuid uuid1, uuid2;
-
- uuid_unpack(uu1, &uuid1);
- uuid_unpack(uu2, &uuid2);
-
- UUCMP(uuid1.time_low, uuid2.time_low);
- UUCMP(uuid1.time_mid, uuid2.time_mid);
- UUCMP(uuid1.time_hi_and_version, uuid2.time_hi_and_version);
- UUCMP(uuid1.clock_seq, uuid2.clock_seq);
- return memcmp(uuid1.node, uuid2.node, 6);
-}
-
diff --git a/contrib/uuid/copy.c b/contrib/uuid/copy.c
deleted file mode 100644
index 45983bfd48b..00000000000
--- a/contrib/uuid/copy.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * copy.c --- copy UUIDs
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include "uuidP.h"
-
-void gf_uuid_copy(uuid_t dst, const uuid_t src)
-{
- unsigned char *cp1;
- const unsigned char *cp2;
- int i;
-
- for (i=0, cp1 = dst, cp2 = src; i < 16; i++)
- *cp1++ = *cp2++;
-}
diff --git a/contrib/uuid/gen_uuid.c b/contrib/uuid/gen_uuid.c
deleted file mode 100644
index 1ec156f76ff..00000000000
--- a/contrib/uuid/gen_uuid.c
+++ /dev/null
@@ -1,686 +0,0 @@
-/*
- * gen_uuid.c --- generate a DCE-compatible uuid
- *
- * Copyright (C) 1996, 1997, 1998, 1999 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-/*
- * Force inclusion of SVID stuff since we need it if we're compiling in
- * gcc-wall wall mode
- */
-#define _SVID_SOURCE
-
-#include "config.h"
-#ifdef _WIN32
-#define _WIN32_WINNT 0x0500
-#include <windows.h>
-#define UUID MYUUID
-#endif
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <sys/wait.h>
-#include <sys/stat.h>
-#ifdef HAVE_SYS_FILE_H
-#include <sys/file.h>
-#endif
-#ifdef HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_SYS_UN_H
-#include <sys/un.h>
-#endif
-#ifdef HAVE_SYS_SOCKIO_H
-#include <sys/sockio.h>
-#endif
-#ifdef HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_NET_IF_DL_H
-#include <net/if_dl.h>
-#endif
-#if defined(__linux__) && defined(HAVE_SYS_SYSCALL_H)
-#include <sys/syscall.h>
-#endif
-#ifdef HAVE_SYS_RESOURCE_H
-#include <sys/resource.h>
-#endif
-#include <limits.h>
-
-#include "uuidP.h"
-#include "uuidd.h"
-
-#ifdef HAVE_SRANDOM
-#define srand(x) srandom(x)
-#define rand() random()
-#endif
-
-#ifdef TLS
-#define THREAD_LOCAL static TLS
-#else
-#define THREAD_LOCAL static
-#endif
-
-#if defined(__linux__) && defined(__NR_gettid) && defined(HAVE_JRAND48)
-#define DO_JRAND_MIX
-THREAD_LOCAL unsigned short jrand_seed[3];
-#endif
-
-#ifndef OPEN_MAX
-#define OPEN_MAX 1024
-#endif
-
-#ifdef _WIN32
-static void gettimeofday (struct timeval *tv, void *dummy)
-{
- FILETIME ftime;
- uint64_t n;
-
- GetSystemTimeAsFileTime (&ftime);
- n = (((uint64_t) ftime.dwHighDateTime << 32)
- + (uint64_t) ftime.dwLowDateTime);
- if (n) {
- n /= 10;
- n -= ((369 * 365 + 89) * (uint64_t) 86400) * 1000000;
- }
-
- tv->tv_sec = n / 1000000;
- tv->tv_usec = n % 1000000;
-}
-
-static int getuid (void)
-{
- return 1;
-}
-#endif
-
-static int get_random_fd(void)
-{
- struct timeval tv;
- static int fd = -2;
- int i;
-
- if (fd == -2) {
- gettimeofday(&tv, 0);
-#ifndef _WIN32
- fd = open("/dev/urandom", O_RDONLY);
- if (fd == -1)
- fd = open("/dev/random", O_RDONLY | O_NONBLOCK);
- if (fd >= 0) {
- i = fcntl(fd, F_GETFD);
- if (i >= 0)
- fcntl(fd, F_SETFD, i | FD_CLOEXEC);
- }
-#endif
- srand((getpid() << 16) ^ getuid() ^ tv.tv_sec ^ tv.tv_usec);
-#ifdef DO_JRAND_MIX
- jrand_seed[0] = getpid() ^ (tv.tv_sec & 0xFFFF);
- jrand_seed[1] = getppid() ^ (tv.tv_usec & 0xFFFF);
- jrand_seed[2] = (tv.tv_sec ^ tv.tv_usec) >> 16;
-#endif
- }
- /* Crank the random number generator a few times */
- gettimeofday(&tv, 0);
- for (i = (tv.tv_sec ^ tv.tv_usec) & 0x1F; i > 0; i--)
- rand();
- return fd;
-}
-
-
-/*
- * Generate a series of random bytes. Use /dev/urandom if possible,
- * and if not, use srandom/random.
- */
-static void get_random_bytes(void *buf, int nbytes)
-{
- int i, n = nbytes, fd = get_random_fd();
- int lose_counter = 0;
- unsigned char *cp = (unsigned char *) buf;
-#ifdef DO_JRAND_MIX
- unsigned short tmp_seed[3];
-#endif
- if (fd >= 0) {
- while (n > 0) {
- i = read(fd, cp, n);
- if (i <= 0) {
- if (lose_counter++ > 16)
- break;
- continue;
- }
- n -= i;
- cp += i;
- lose_counter = 0;
- }
- }
-
- /*
- * We do this all the time, but this is the only source of
- * randomness if /dev/random/urandom is out to lunch.
- */
- for (cp = buf, i = 0; i < nbytes; i++)
- *cp++ ^= (rand() >> 7) & 0xFF;
-#ifdef DO_JRAND_MIX
- memcpy(tmp_seed, jrand_seed, sizeof(tmp_seed));
- jrand_seed[2] = jrand_seed[2] ^ syscall(__NR_gettid);
- for (cp = buf, i = 0; i < nbytes; i++)
- *cp++ ^= (jrand48(tmp_seed) >> 7) & 0xFF;
- memcpy(jrand_seed, tmp_seed,
- sizeof(jrand_seed)-sizeof(unsigned short));
-#endif
-
- return;
-}
-
-/*
- * Get the ethernet hardware address, if we can find it...
- *
- * XXX for a windows version, probably should use GetAdaptersInfo:
- * http://www.codeguru.com/cpp/i-n/network/networkinformation/article.php/c5451
- * commenting out get_node_id just to get gen_uuid to compile under windows
- * is not the right way to go!
- */
-static int get_node_id(unsigned char *node_id)
-{
-#ifdef HAVE_NET_IF_H
- int sd;
- struct ifreq ifr, *ifrp;
- struct ifconf ifc;
- char buf[1024];
- int n, i;
- unsigned char *a;
-#ifdef HAVE_NET_IF_DL_H
- struct sockaddr_dl *sdlp;
-#endif
-
-/*
- * BSD 4.4 defines the size of an ifreq to be
- * max(sizeof(ifreq), sizeof(ifreq.ifr_name)+ifreq.ifr_addr.sa_len
- * However, under earlier systems, sa_len isn't present, so the size is
- * just sizeof(struct ifreq)
- */
-#ifdef HAVE_SA_LEN
-#ifndef max
-#define max(a,b) ((a) > (b) ? (a) : (b))
-#endif
-#define ifreq_size(i) max(sizeof(struct ifreq),\
- sizeof((i).ifr_name)+(i).ifr_addr.sa_len)
-#else
-#define ifreq_size(i) sizeof(struct ifreq)
-#endif /* HAVE_SA_LEN*/
-
- sd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
- if (sd < 0) {
- return -1;
- }
- memset(buf, 0, sizeof(buf));
- ifc.ifc_len = sizeof(buf);
- ifc.ifc_buf = buf;
- if (ioctl (sd, SIOCGIFCONF, (char *)&ifc) < 0) {
- close(sd);
- return -1;
- }
- n = ifc.ifc_len;
- for (i = 0; i < n; i+= ifreq_size(*ifrp) ) {
- ifrp = (struct ifreq *)((char *) ifc.ifc_buf+i);
- strncpy(ifr.ifr_name, ifrp->ifr_name, IFNAMSIZ);
-#ifdef SIOCGIFHWADDR
- if (ioctl(sd, SIOCGIFHWADDR, &ifr) < 0)
- continue;
- a = (unsigned char *) &ifr.ifr_hwaddr.sa_data;
-#else
-#ifdef SIOCGENADDR
- if (ioctl(sd, SIOCGENADDR, &ifr) < 0)
- continue;
- a = (unsigned char *) ifr.ifr_enaddr;
-#else
-#ifdef HAVE_NET_IF_DL_H
- sdlp = (struct sockaddr_dl *) &ifrp->ifr_addr;
- if ((sdlp->sdl_family != AF_LINK) || (sdlp->sdl_alen != 6))
- continue;
- a = (unsigned char *) &sdlp->sdl_data[sdlp->sdl_nlen];
-#else
- /*
- * XXX we don't have a way of getting the hardware
- * address
- */
- close(sd);
- return 0;
-#endif /* HAVE_NET_IF_DL_H */
-#endif /* SIOCGENADDR */
-#endif /* SIOCGIFHWADDR */
- if (!a[0] && !a[1] && !a[2] && !a[3] && !a[4] && !a[5])
- continue;
- if (node_id) {
- memcpy(node_id, a, 6);
- close(sd);
- return 1;
- }
- }
- close(sd);
-#endif
- return 0;
-}
-
-/* Assume that the gettimeofday() has microsecond granularity */
-#define MAX_ADJUSTMENT 10
-
-static int get_clock(uint32_t *clock_high, uint32_t *clock_low,
- uint16_t *ret_clock_seq, int *num)
-{
- THREAD_LOCAL int adjustment = 0;
- THREAD_LOCAL struct timeval last = {0, 0};
- THREAD_LOCAL int state_fd = -2;
- THREAD_LOCAL FILE *state_f;
- THREAD_LOCAL uint16_t clock_seq;
- struct timeval tv;
- struct flock fl;
- uint64_t clock_reg;
- mode_t save_umask;
- int len;
-
- if (state_fd == -2) {
- save_umask = umask(0);
- state_fd = open("/var/lib/libuuid/clock.txt",
- O_RDWR|O_CREAT, 0660);
- (void) umask(save_umask);
- state_f = fdopen(state_fd, "r+");
- if (!state_f) {
- close(state_fd);
- state_fd = -1;
- }
- }
- fl.l_type = F_WRLCK;
- fl.l_whence = SEEK_SET;
- fl.l_start = 0;
- fl.l_len = 0;
- fl.l_pid = 0;
- if (state_fd >= 0) {
- rewind(state_f);
- while (fcntl(state_fd, F_SETLKW, &fl) < 0) {
- if ((errno == EAGAIN) || (errno == EINTR))
- continue;
- fclose(state_f);
- close(state_fd);
- state_fd = -1;
- break;
- }
- }
- if (state_fd >= 0) {
- unsigned int cl;
- unsigned long tv1, tv2;
- int a;
-
- if (fscanf(state_f, "clock: %04x tv: %lu %lu adj: %d\n",
- &cl, &tv1, &tv2, &a) == 4) {
- clock_seq = cl & 0x3FFF;
- last.tv_sec = tv1;
- last.tv_usec = tv2;
- adjustment = a;
- }
- }
-
- if ((last.tv_sec == 0) && (last.tv_usec == 0)) {
- get_random_bytes(&clock_seq, sizeof(clock_seq));
- clock_seq &= 0x3FFF;
- gettimeofday(&last, 0);
- last.tv_sec--;
- }
-
-try_again:
- gettimeofday(&tv, 0);
- if ((tv.tv_sec < last.tv_sec) ||
- ((tv.tv_sec == last.tv_sec) &&
- (tv.tv_usec < last.tv_usec))) {
- clock_seq = (clock_seq+1) & 0x3FFF;
- adjustment = 0;
- last = tv;
- } else if ((tv.tv_sec == last.tv_sec) &&
- (tv.tv_usec == last.tv_usec)) {
- if (adjustment >= MAX_ADJUSTMENT)
- goto try_again;
- adjustment++;
- } else {
- adjustment = 0;
- last = tv;
- }
-
- clock_reg = tv.tv_usec*10 + adjustment;
- clock_reg += ((uint64_t) tv.tv_sec)*10000000;
- clock_reg += (((uint64_t) 0x01B21DD2) << 32) + 0x13814000;
-
- if (num && (*num > 1)) {
- adjustment += *num - 1;
- last.tv_usec += adjustment / 10;
- adjustment = adjustment % 10;
- last.tv_sec += last.tv_usec / 1000000;
- last.tv_usec = last.tv_usec % 1000000;
- }
-
- if (state_fd > 0) {
- rewind(state_f);
- len = fprintf(state_f,
- "clock: %04x tv: %016lu %08lu adj: %08d\n",
- clock_seq, last.tv_sec, last.tv_usec, adjustment);
- fflush(state_f);
- if (ftruncate(state_fd, len) < 0) {
- fprintf(state_f, " \n");
- fflush(state_f);
- }
- rewind(state_f);
- fl.l_type = F_UNLCK;
- fcntl(state_fd, F_SETLK, &fl);
- }
-
- *clock_high = clock_reg >> 32;
- *clock_low = clock_reg;
- *ret_clock_seq = clock_seq;
- return 0;
-}
-
-#if defined(USE_UUIDD) && defined(HAVE_SYS_UN_H)
-static ssize_t read_all(int fd, char *buf, size_t count)
-{
- ssize_t ret;
- ssize_t c = 0;
- int tries = 0;
-
- memset(buf, 0, count);
- while (count > 0) {
- ret = read(fd, buf, count);
- if (ret <= 0) {
- if ((errno == EAGAIN || errno == EINTR || ret == 0) &&
- (tries++ < 5))
- continue;
- return c ? c : -1;
- }
- if (ret > 0)
- tries = 0;
- count -= ret;
- buf += ret;
- c += ret;
- }
- return c;
-}
-#endif
-
-/*
- * Close all file descriptors
- */
-#if defined(USE_UUIDD) && defined(HAVE_SYS_UN_H)
-static void close_all_fds(void)
-{
-#ifdef F_CLOSEM
- (void)fcntl(0, F_CLOSEM);
- (void)open("/dev/null", O_RDWR); /* stdin */
- (void)open("/dev/null", O_RDWR); /* stdout */
- (void)open("/dev/null", O_RDWR); /* stderr */
-#else /* F_CLOSEM */
- int i, max;
-
-#if defined(HAVE_SYSCONF) && defined(_SC_OPEN_MAX)
- max = sysconf(_SC_OPEN_MAX);
-#elif defined(HAVE_GETDTABLESIZE)
- max = getdtablesize();
-#elif defined(HAVE_GETRLIMIT) && defined(RLIMIT_NOFILE)
- struct rlimit rl;
-
- getrlimit(RLIMIT_NOFILE, &rl);
- max = rl.rlim_cur;
-#else
- max = OPEN_MAX;
-#endif
-
- for (i=0; i < max; i++) {
- close(i);
- if (i <= 2)
- open("/dev/null", O_RDWR);
- }
-#endif /* F_CLOSEM */
-}
-#endif
-
-
-/*
- * Try using the uuidd daemon to generate the UUID
- *
- * Returns 0 on success, non-zero on failure.
- */
-static int get_uuid_via_daemon(int op, uuid_t out, int *num)
-{
-#if defined(USE_UUIDD) && defined(HAVE_SYS_UN_H)
- char op_buf[64];
- int op_len;
- int s;
- ssize_t ret;
- int32_t reply_len = 0, expected = 16;
- struct sockaddr_un srv_addr;
- struct stat st;
- pid_t pid;
- static const char *uuidd_path = UUIDD_PATH;
- static int access_ret = -2;
- static int start_attempts = 0;
-
- if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
- return -1;
-
- srv_addr.sun_family = AF_UNIX;
- strcpy(srv_addr.sun_path, UUIDD_SOCKET_PATH);
-
- if (connect(s, (const struct sockaddr *) &srv_addr,
- sizeof(struct sockaddr_un)) < 0) {
- if (access_ret == -2)
- access_ret = access(uuidd_path, X_OK);
- if (access_ret == 0)
- access_ret = stat(uuidd_path, &st);
- if (access_ret == 0 && (st.st_mode & (S_ISUID | S_ISGID)) == 0)
- access_ret = access(UUIDD_DIR, W_OK);
- if (access_ret == 0 && start_attempts++ < 5) {
- if ((pid = fork()) == 0) {
- close_all_fds();
- execl(uuidd_path, "uuidd", "-qT", "300",
- (char *) NULL);
- exit(1);
- }
- (void) waitpid(pid, 0, 0);
- if (connect(s, (const struct sockaddr *) &srv_addr,
- sizeof(struct sockaddr_un)) < 0)
- goto fail;
- } else
- goto fail;
- }
- op_buf[0] = op;
- op_len = 1;
- if (op == UUIDD_OP_BULK_TIME_UUID) {
- memcpy(op_buf+1, num, sizeof(*num));
- op_len += sizeof(*num);
- expected += sizeof(*num);
- }
-
- ret = write(s, op_buf, op_len);
- if (ret < 1)
- goto fail;
-
- ret = read_all(s, (char *) &reply_len, sizeof(reply_len));
- if (ret < 0)
- goto fail;
-
- if (reply_len != expected)
- goto fail;
-
- ret = read_all(s, op_buf, reply_len);
-
- if (op == UUIDD_OP_BULK_TIME_UUID)
- memcpy(op_buf+16, num, sizeof(int));
-
- memcpy(out, op_buf, 16);
-
- close(s);
- return ((ret == expected) ? 0 : -1);
-
-fail:
- close(s);
-#endif
- return -1;
-}
-
-void uuid__generate_time(uuid_t out, int *num)
-{
- static unsigned char node_id[6];
- static int has_init = 0;
- struct uuid uu;
- uint32_t clock_mid;
-
- if (!has_init) {
- if (get_node_id(node_id) <= 0) {
- get_random_bytes(node_id, 6);
- /*
- * Set multicast bit, to prevent conflicts
- * with IEEE 802 addresses obtained from
- * network cards
- */
- node_id[0] |= 0x01;
- }
- has_init = 1;
- }
- get_clock(&clock_mid, &uu.time_low, &uu.clock_seq, num);
- uu.clock_seq |= 0x8000;
- uu.time_mid = (uint16_t) clock_mid;
- uu.time_hi_and_version = ((clock_mid >> 16) & 0x0FFF) | 0x1000;
- memcpy(uu.node, node_id, 6);
- uuid_pack(&uu, out);
-}
-
-void gf_uuid_generate_time(uuid_t out)
-{
-#ifdef TLS
- THREAD_LOCAL int num = 0;
- THREAD_LOCAL struct uuid uu;
- THREAD_LOCAL time_t last_time = 0;
- time_t now;
-
- if (num > 0) {
- now = time(0);
- if (now > last_time+1)
- num = 0;
- }
- if (num <= 0) {
- num = 1000;
- if (get_uuid_via_daemon(UUIDD_OP_BULK_TIME_UUID,
- out, &num) == 0) {
- last_time = time(0);
- uuid_unpack(out, &uu);
- num--;
- return;
- }
- num = 0;
- }
- if (num > 0) {
- uu.time_low++;
- if (uu.time_low == 0) {
- uu.time_mid++;
- if (uu.time_mid == 0)
- uu.time_hi_and_version++;
- }
- num--;
- uuid_pack(&uu, out);
- return;
- }
-#else
- if (get_uuid_via_daemon(UUIDD_OP_TIME_UUID, out, 0) == 0)
- return;
-#endif
-
- uuid__generate_time(out, 0);
-}
-
-
-void uuid__generate_random(uuid_t out, int *num)
-{
- uuid_t buf;
- struct uuid uu;
- int i, n;
-
- if (!num || !*num)
- n = 1;
- else
- n = *num;
-
- for (i = 0; i < n; i++) {
- get_random_bytes(buf, sizeof(buf));
- uuid_unpack(buf, &uu);
-
- uu.clock_seq = (uu.clock_seq & 0x3FFF) | 0x8000;
- uu.time_hi_and_version = (uu.time_hi_and_version & 0x0FFF)
- | 0x4000;
- uuid_pack(&uu, out);
- out += sizeof(uuid_t);
- }
-}
-
-void gf_uuid_generate_random(uuid_t out)
-{
- int num = 1;
- /* No real reason to use the daemon for random uuid's -- yet */
-
- uuid__generate_random(out, &num);
-}
-
-
-/*
- * This is the generic front-end to gf_uuid_generate_random and
- * gf_uuid_generate_time. It uses gf_uuid_generate_random only if
- * /dev/urandom is available, since otherwise we won't have
- * high-quality randomness.
- */
-void gf_uuid_generate(uuid_t out)
-{
- if (get_random_fd() >= 0)
- gf_uuid_generate_random(out);
- else
- gf_uuid_generate_time(out);
-}
diff --git a/contrib/uuid/gen_uuid_nt.c b/contrib/uuid/gen_uuid_nt.c
deleted file mode 100644
index 91828b7a13b..00000000000
--- a/contrib/uuid/gen_uuid_nt.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * gen_uuid_nt.c -- Use NT api to generate uuid
- *
- * Written by Andrey Shedel (andreys@ns.cr.cyco.com)
- */
-
-
-#include "uuidP.h"
-
-#pragma warning(push,4)
-
-#pragma comment(lib, "ntdll.lib")
-
-//
-// Here is a nice example why it's not a good idea
-// to use native API in ordinary applications.
-// Number of parameters in function below was changed from 3 to 4
-// for NT5.
-//
-//
-// NTSYSAPI
-// NTSTATUS
-// NTAPI
-// NtAllocateUuids(
-// OUT PULONG p1,
-// OUT PULONG p2,
-// OUT PULONG p3,
-// OUT PUCHAR Seed // 6 bytes
-// );
-//
-//
-
-unsigned long
-__stdcall
-NtAllocateUuids(
- void* p1, // 8 bytes
- void* p2, // 4 bytes
- void* p3 // 4 bytes
- );
-
-typedef
-unsigned long
-(__stdcall*
-NtAllocateUuids_2000)(
- void* p1, // 8 bytes
- void* p2, // 4 bytes
- void* p3, // 4 bytes
- void* seed // 6 bytes
- );
-
-
-
-//
-// Nice, but instead of including ntddk.h ot winnt.h
-// I should define it here because they MISSED __stdcall in those headers.
-//
-
-__declspec(dllimport)
-struct _TEB*
-__stdcall
-NtCurrentTeb(void);
-
-
-//
-// The only way to get version information from the system is to examine
-// one stored in PEB. But it's pretty dangerouse because this value could
-// be altered in image header.
-//
-
-static
-int
-Nt5(void)
-{
- //return NtCuttentTeb()->Peb->OSMajorVersion >= 5;
- return (int)*(int*)((char*)(int)(*(int*)((char*)NtCurrentTeb() + 0x30)) + 0xA4) >= 5;
-}
-
-
-
-
-void gf_uuid_generate(uuid_t out)
-{
- if(Nt5())
- {
- unsigned char seed[6];
- ((NtAllocateUuids_2000)NtAllocateUuids)(out, ((char*)out)+8, ((char*)out)+12, &seed[0] );
- }
- else
- {
- NtAllocateUuids(out, ((char*)out)+8, ((char*)out)+12);
- }
-}
diff --git a/contrib/uuid/isnull.c b/contrib/uuid/isnull.c
deleted file mode 100644
index 20d8fcef6da..00000000000
--- a/contrib/uuid/isnull.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * isnull.c --- Check whether or not the UUID is null
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include "uuidP.h"
-
-/* Returns 1 if the uuid is the NULL uuid */
-int gf_uuid_is_null(const uuid_t uu)
-{
- const unsigned char *cp;
- int i;
-
- for (i=0, cp = uu; i < 16; i++)
- if (*cp++)
- return 0;
- return 1;
-}
-
diff --git a/contrib/uuid/pack.c b/contrib/uuid/pack.c
deleted file mode 100644
index 097516d2e2f..00000000000
--- a/contrib/uuid/pack.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Internal routine for packing UUID's
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include <string.h>
-#include "uuidP.h"
-
-void uuid_pack(const struct uuid *uu, uuid_t ptr)
-{
- uint32_t tmp;
- unsigned char *out = ptr;
-
- tmp = uu->time_low;
- out[3] = (unsigned char) tmp;
- tmp >>= 8;
- out[2] = (unsigned char) tmp;
- tmp >>= 8;
- out[1] = (unsigned char) tmp;
- tmp >>= 8;
- out[0] = (unsigned char) tmp;
-
- tmp = uu->time_mid;
- out[5] = (unsigned char) tmp;
- tmp >>= 8;
- out[4] = (unsigned char) tmp;
-
- tmp = uu->time_hi_and_version;
- out[7] = (unsigned char) tmp;
- tmp >>= 8;
- out[6] = (unsigned char) tmp;
-
- tmp = uu->clock_seq;
- out[9] = (unsigned char) tmp;
- tmp >>= 8;
- out[8] = (unsigned char) tmp;
-
- memcpy(out+10, uu->node, 6);
-}
-
diff --git a/contrib/uuid/parse.c b/contrib/uuid/parse.c
deleted file mode 100644
index 059ae437805..00000000000
--- a/contrib/uuid/parse.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * parse.c --- UUID parsing
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-
-#include "uuidP.h"
-
-int gf_uuid_parse(const char *in, uuid_t uu)
-{
- struct uuid uuid;
- int i;
- const char *cp;
- char buf[3];
-
- if (strlen(in) != 36)
- return -1;
- for (i=0, cp = in; i <= 36; i++,cp++) {
- if ((i == 8) || (i == 13) || (i == 18) ||
- (i == 23)) {
- if (*cp == '-')
- continue;
- else
- return -1;
- }
- if (i== 36)
- if (*cp == 0)
- continue;
- if (!isxdigit(*cp))
- return -1;
- }
- uuid.time_low = strtoul(in, NULL, 16);
- uuid.time_mid = strtoul(in+9, NULL, 16);
- uuid.time_hi_and_version = strtoul(in+14, NULL, 16);
- uuid.clock_seq = strtoul(in+19, NULL, 16);
- cp = in+24;
- buf[2] = 0;
- for (i=0; i < 6; i++) {
- buf[0] = *cp++;
- buf[1] = *cp++;
- uuid.node[i] = strtoul(buf, NULL, 16);
- }
-
- uuid_pack(&uuid, uu);
- return 0;
-}
diff --git a/contrib/uuid/tst_uuid.c b/contrib/uuid/tst_uuid.c
deleted file mode 100644
index 865564b0c34..00000000000
--- a/contrib/uuid/tst_uuid.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * tst_uuid.c --- test program from the UUID library
- *
- * Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#ifdef _WIN32
-#define _WIN32_WINNT 0x0500
-#include <windows.h>
-#define UUID MYUUID
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "uuid.h"
-
-static int test_uuid(const char * uuid, int isValid)
-{
- static const char * validStr[2] = {"invalid", "valid"};
- uuid_t uuidBits;
- int parsedOk;
-
- parsedOk = gf_uuid_parse(uuid, uuidBits) == 0;
-
- printf("%s is %s", uuid, validStr[isValid]);
- if (parsedOk != isValid) {
- printf(" but gf_uuid_parse says %s\n", validStr[parsedOk]);
- return 1;
- }
- printf(", OK\n");
- return 0;
-}
-
-#ifdef __GNUC__
-#define ATTR(x) __attribute__(x)
-#else
-#define ATTR(x)
-#endif
-
-int
-main(int argc ATTR((unused)) , char **argv ATTR((unused)))
-{
- uuid_t buf, tst;
- char str[100];
- struct timeval tv;
- time_t time_reg;
- unsigned char *cp;
- int i;
- int failed = 0;
- int type, variant;
-
- gf_uuid_generate(buf);
- gf_uuid_unparse(buf, str);
- printf("UUID generate = %s\n", str);
- printf("UUID: ");
- for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
- printf("%02x", *cp++);
- }
- printf("\n");
- type = gf_uuid_type(buf); variant = gf_uuid_variant(buf);
- printf("UUID type = %d, UUID variant = %d\n", type, variant);
- if (variant != UUID_VARIANT_DCE) {
- printf("Incorrect UUID Variant; was expecting DCE!\n");
- failed++;
- }
- printf("\n");
-
- gf_uuid_generate_random(buf);
- gf_uuid_unparse(buf, str);
- printf("UUID random string = %s\n", str);
- printf("UUID: ");
- for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
- printf("%02x", *cp++);
- }
- printf("\n");
- type = gf_uuid_type(buf); variant = gf_uuid_variant(buf);
- printf("UUID type = %d, UUID variant = %d\n", type, variant);
- if (variant != UUID_VARIANT_DCE) {
- printf("Incorrect UUID Variant; was expecting DCE!\n");
- failed++;
- }
- if (type != 4) {
- printf("Incorrect UUID type; was expecting "
- "4 (random type)!\n");
- failed++;
- }
- printf("\n");
-
- gf_uuid_generate_time(buf);
- gf_uuid_unparse(buf, str);
- printf("UUID string = %s\n", str);
- printf("UUID time: ");
- for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
- printf("%02x", *cp++);
- }
- printf("\n");
- type = gf_uuid_type(buf); variant = gf_uuid_variant(buf);
- printf("UUID type = %d, UUID variant = %d\n", type, variant);
- if (variant != UUID_VARIANT_DCE) {
- printf("Incorrect UUID Variant; was expecting DCE!\n");
- failed++;
- }
- if (type != 1) {
- printf("Incorrect UUID type; was expecting "
- "1 (time-based type)!\\n");
- failed++;
- }
- tv.tv_sec = 0;
- tv.tv_usec = 0;
- time_reg = gf_uuid_time(buf, &tv);
- printf("UUID time is: (%ld, %ld): %s\n", tv.tv_sec, tv.tv_usec,
- ctime(&time_reg));
- gf_uuid_parse(str, tst);
- if (!gf_uuid_compare(buf, tst))
- printf("UUID parse and compare succeeded.\n");
- else {
- printf("UUID parse and compare failed!\n");
- failed++;
- }
- gf_uuid_clear(tst);
- if (gf_uuid_is_null(tst))
- printf("UUID clear and is null succeeded.\n");
- else {
- printf("UUID clear and is null failed!\n");
- failed++;
- }
- gf_uuid_copy(buf, tst);
- if (!gf_uuid_compare(buf, tst))
- printf("UUID copy and compare succeeded.\n");
- else {
- printf("UUID copy and compare failed!\n");
- failed++;
- }
- failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981b", 1);
- failed += test_uuid("84949CC5-4701-4A84-895B-354C584A981B", 1);
- failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981bc", 0);
- failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981", 0);
- failed += test_uuid("84949cc5x4701-4a84-895b-354c584a981b", 0);
- failed += test_uuid("84949cc504701-4a84-895b-354c584a981b", 0);
- failed += test_uuid("84949cc5-470104a84-895b-354c584a981b", 0);
- failed += test_uuid("84949cc5-4701-4a840895b-354c584a981b", 0);
- failed += test_uuid("84949cc5-4701-4a84-895b0354c584a981b", 0);
- failed += test_uuid("g4949cc5-4701-4a84-895b-354c584a981b", 0);
- failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981g", 0);
-
- if (failed) {
- printf("%d failures.\n", failed);
- exit(1);
- }
- return 0;
-}
diff --git a/contrib/uuid/unpack.c b/contrib/uuid/unpack.c
deleted file mode 100644
index beaaff3ca8a..00000000000
--- a/contrib/uuid/unpack.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Internal routine for unpacking UUID
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include <string.h>
-#include "uuidP.h"
-
-void uuid_unpack(const uuid_t in, struct uuid *uu)
-{
- const uint8_t *ptr = in;
- uint32_t tmp;
-
- tmp = *ptr++;
- tmp = (tmp << 8) | *ptr++;
- tmp = (tmp << 8) | *ptr++;
- tmp = (tmp << 8) | *ptr++;
- uu->time_low = tmp;
-
- tmp = *ptr++;
- tmp = (tmp << 8) | *ptr++;
- uu->time_mid = tmp;
-
- tmp = *ptr++;
- tmp = (tmp << 8) | *ptr++;
- uu->time_hi_and_version = tmp;
-
- tmp = *ptr++;
- tmp = (tmp << 8) | *ptr++;
- uu->clock_seq = tmp;
-
- memcpy(uu->node, ptr, 6);
-}
-
diff --git a/contrib/uuid/unparse.c b/contrib/uuid/unparse.c
deleted file mode 100644
index f6e29534140..00000000000
--- a/contrib/uuid/unparse.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * unparse.c -- convert a UUID to string
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include <stdio.h>
-
-#include "uuidP.h"
-
-static const char *fmt_lower =
- "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x";
-
-static const char *fmt_upper =
- "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X";
-
-#ifdef UUID_UNPARSE_DEFAULT_UPPER
-#define FMT_DEFAULT fmt_upper
-#else
-#define FMT_DEFAULT fmt_lower
-#endif
-
-static void gf_uuid_unparse_x(const uuid_t uu, char *out, const char *fmt)
-{
- struct uuid uuid;
-
- uuid_unpack(uu, &uuid);
- sprintf(out, fmt,
- uuid.time_low, uuid.time_mid, uuid.time_hi_and_version,
- uuid.clock_seq >> 8, uuid.clock_seq & 0xFF,
- uuid.node[0], uuid.node[1], uuid.node[2],
- uuid.node[3], uuid.node[4], uuid.node[5]);
-}
-
-void gf_uuid_unparse_lower(const uuid_t uu, char *out)
-{
- gf_uuid_unparse_x(uu, out, fmt_lower);
-}
-
-void gf_uuid_unparse_upper(const uuid_t uu, char *out)
-{
- gf_uuid_unparse_x(uu, out, fmt_upper);
-}
-
-void gf_uuid_unparse(const uuid_t uu, char *out)
-{
- gf_uuid_unparse_x(uu, out, FMT_DEFAULT);
-}
diff --git a/contrib/uuid/uuid.h b/contrib/uuid/uuid.h
deleted file mode 100644
index 97de360ad52..00000000000
--- a/contrib/uuid/uuid.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Public include file for the UUID library
- *
- * Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#ifndef _UUID_UUID_H
-#define _UUID_UUID_H
-
-#include "config.h"
-#include <sys/types.h>
-#ifndef _WIN32
-#include <sys/time.h>
-#endif
-#include <time.h>
-
-typedef unsigned char uuid_t[16];
-
-/* UUID Variant definitions */
-#define UUID_VARIANT_NCS 0
-#define UUID_VARIANT_DCE 1
-#define UUID_VARIANT_MICROSOFT 2
-#define UUID_VARIANT_OTHER 3
-
-/* UUID Type definitions */
-#define UUID_TYPE_DCE_TIME 1
-#define UUID_TYPE_DCE_RANDOM 4
-
-/* Allow UUID constants to be defined */
-#ifdef __GNUC__
-#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \
- static const uuid_t name __attribute__ ((unused)) = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15}
-#else
-#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \
- static const uuid_t name = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15}
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* clear.c */
-void gf_uuid_clear(uuid_t uu);
-
-/* compare.c */
-int gf_uuid_compare(const uuid_t uu1, const uuid_t uu2);
-
-/* copy.c */
-void gf_uuid_copy(uuid_t dst, const uuid_t src);
-
-/* gen_uuid.c */
-void gf_uuid_generate(uuid_t out);
-void gf_uuid_generate_random(uuid_t out);
-void gf_uuid_generate_time(uuid_t out);
-
-/* isnull.c */
-int gf_uuid_is_null(const uuid_t uu);
-
-/* parse.c */
-int gf_uuid_parse(const char *in, uuid_t uu);
-
-/* unparse.c */
-void gf_uuid_unparse(const uuid_t uu, char *out);
-void gf_uuid_unparse_lower(const uuid_t uu, char *out);
-void gf_uuid_unparse_upper(const uuid_t uu, char *out);
-
-/* uuid_time.c */
-time_t gf_uuid_time(const uuid_t uu, struct timeval *ret_tv);
-int gf_uuid_type(const uuid_t uu);
-int gf_uuid_variant(const uuid_t uu);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _UUID_UUID_H */
diff --git a/contrib/uuid/uuidP.h b/contrib/uuid/uuidP.h
deleted file mode 100644
index 9a2de6132fe..00000000000
--- a/contrib/uuid/uuidP.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * uuid.h -- private header file for uuids
- *
- * Copyright (C) 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#include "uuid.h"
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-#else
-#include "uuid_types.h"
-#endif
-#include <sys/types.h>
-
-
-/*
- * Offset between 15-Oct-1582 and 1-Jan-70
- */
-#define TIME_OFFSET_HIGH 0x01B21DD2
-#define TIME_OFFSET_LOW 0x13814000
-
-struct uuid {
- uint32_t time_low;
- uint16_t time_mid;
- uint16_t time_hi_and_version;
- uint16_t clock_seq;
- uint8_t node[6];
-};
-
-
-/*
- * prototypes
- */
-void uuid_pack(const struct uuid *uu, uuid_t ptr);
-void uuid_unpack(const uuid_t in, struct uuid *uu);
diff --git a/contrib/uuid/uuid_time.c b/contrib/uuid/uuid_time.c
deleted file mode 100644
index 35f727018b1..00000000000
--- a/contrib/uuid/uuid_time.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * uuid_time.c --- Interpret the time field from a uuid. This program
- * violates the UUID abstraction barrier by reaching into the guts
- * of a UUID and interpreting it.
- *
- * Copyright (C) 1998, 1999 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#ifdef _WIN32
-#define _WIN32_WINNT 0x0500
-#include <windows.h>
-#define UUID MYUUID
-#endif
-
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <stdlib.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <time.h>
-
-#include "uuidP.h"
-#include "logging.h"
-
-time_t gf_uuid_time(const uuid_t uu, struct timeval *ret_tv)
-{
- struct timeval tv;
- struct uuid uuid;
- uint32_t high;
- uint64_t clock_reg;
-
- uuid_unpack(uu, &uuid);
-
- high = uuid.time_mid | ((uuid.time_hi_and_version & 0xFFF) << 16);
- clock_reg = uuid.time_low | ((uint64_t) high << 32);
-
- clock_reg -= (((uint64_t) 0x01B21DD2) << 32) + 0x13814000;
- tv.tv_sec = clock_reg / 10000000;
- tv.tv_usec = (clock_reg % 10000000) / 10;
-
- if (ret_tv)
- *ret_tv = tv;
-
- return tv.tv_sec;
-}
-
-int gf_uuid_type(const uuid_t uu)
-{
- struct uuid uuid;
-
- uuid_unpack(uu, &uuid);
- return ((uuid.time_hi_and_version >> 12) & 0xF);
-}
-
-int gf_uuid_variant(const uuid_t uu)
-{
- struct uuid uuid;
- int var;
-
- uuid_unpack(uu, &uuid);
- var = uuid.clock_seq;
-
- if ((var & 0x8000) == 0)
- return UUID_VARIANT_NCS;
- if ((var & 0x4000) == 0)
- return UUID_VARIANT_DCE;
- if ((var & 0x2000) == 0)
- return UUID_VARIANT_MICROSOFT;
- return UUID_VARIANT_OTHER;
-}
-
-#ifdef DEBUG
-static const char *variant_string(int variant)
-{
- switch (variant) {
- case UUID_VARIANT_NCS:
- return "NCS";
- case UUID_VARIANT_DCE:
- return "DCE";
- case UUID_VARIANT_MICROSOFT:
- return "Microsoft";
- default:
- return "Other";
- }
-}
-
-
-int
-main(int argc, char **argv)
-{
- uuid_t buf;
- time_t time_reg;
- struct timeval tv;
- int type, variant;
-
- if (argc != 2) {
- fprintf(stderr, "Usage: %s uuid\n", argv[0]);
- exit(1);
- }
- if (gf_uuid_parse(argv[1], buf)) {
- fprintf(stderr, "Invalid UUID: %s\n", argv[1]);
- exit(1);
- }
- variant = gf_uuid_variant(buf);
- type = gf_uuid_type(buf);
- time_reg = gf_uuid_time(buf, &tv);
-
- printf("UUID variant is %d (%s)\n", variant, variant_string(variant));
- if (variant != UUID_VARIANT_DCE) {
- printf("Warning: This program only knows how to interpret "
- "DCE UUIDs.\n\tThe rest of the output is likely "
- "to be incorrect!!\n");
- }
- printf("UUID type is %d", type);
- switch (type) {
- case 1:
- printf(" (time based)\n");
- break;
- case 2:
- printf(" (DCE)\n");
- break;
- case 3:
- printf(" (name-based)\n");
- break;
- case 4:
- printf(" (random)\n");
- break;
- default:
- printf("\n");
- }
- if (type != 1) {
- printf("Warning: not a time-based UUID, so UUID time "
- "decoding will likely not work!\n");
- }
- printf("UUID time is: (%" GF_PRI_SECOND ", %" GF_PRI_USEC "): %s\n", tv.tv_sec, tv.tv_usec, ctime(&time_reg));
-
- return 0;
-}
-#endif
diff --git a/contrib/uuid/uuid_types.h.in b/contrib/uuid/uuid_types.h.in
deleted file mode 100644
index f21ff4ee183..00000000000
--- a/contrib/uuid/uuid_types.h.in
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * If linux/types.h is already been included, assume it has defined
- * everything we need. (cross fingers) Other header files may have
- * also defined the types that we need.
- */
-#if (!defined(_STDINT_H) && !defined(_UUID_STDINT_H))
-#define _UUID_STDINT_H
-
-typedef unsigned char uint8_t;
-typedef signed char int8_t;
-
-#if (@SIZEOF_INT@ == 8)
-typedef int int64_t;
-typedef unsigned int uint64_t;
-#elif (@SIZEOF_LONG@ == 8)
-typedef long int64_t;
-typedef unsigned long uint64_t;
-#elif (@SIZEOF_LONG_LONG@ == 8)
-#if defined(__GNUC__)
-typedef __signed__ long long int64_t;
-#else
-typedef signed long long int64_t;
-#endif
-typedef unsigned long long uint64_t;
-#endif
-
-#if (@SIZEOF_INT@ == 2)
-typedef int int16_t;
-typedef unsigned int uint16_t;
-#elif (@SIZEOF_SHORT@ == 2)
-typedef short int16_t;
-typedef unsigned short uint16_t;
-#else
- ?==error: undefined 16 bit type
-#endif
-
-#if (@SIZEOF_INT@ == 4)
-typedef int int32_t;
-typedef unsigned int uint32_t;
-#elif (@SIZEOF_LONG@ == 4)
-typedef long int32_t;
-typedef unsigned long uint32_t;
-#elif (@SIZEOF_SHORT@ == 4)
-typedef short int32_t;
-typedef unsigned short uint32_t;
-#else
- ?== error: undefined 32 bit type
-#endif
-
-#endif
diff --git a/contrib/uuid/uuidd.h b/contrib/uuid/uuidd.h
deleted file mode 100644
index c71f4b78835..00000000000
--- a/contrib/uuid/uuidd.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Definitions used by the uuidd daemon
- *
- * Copyright (C) 2007 Theodore Ts'o.
- *
- * %Begin-Header%
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, and the entire permission notice in its entirety,
- * including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
- * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- * %End-Header%
- */
-
-#ifndef _UUID_UUIDD_H
-#define _UUID_UUIDD_H
-
-#define UUIDD_DIR "/var/lib/libuuid"
-#define UUIDD_SOCKET_PATH UUIDD_DIR "/request"
-#define UUIDD_PIDFILE_PATH UUIDD_DIR "/uuidd.pid"
-#define UUIDD_PATH "/usr/sbin/uuidd"
-
-#define UUIDD_OP_GETPID 0
-#define UUIDD_OP_GET_MAXOP 1
-#define UUIDD_OP_TIME_UUID 2
-#define UUIDD_OP_RANDOM_UUID 3
-#define UUIDD_OP_BULK_TIME_UUID 4
-#define UUIDD_OP_BULK_RANDOM_UUID 5
-#define UUIDD_MAX_OP UUIDD_OP_BULK_RANDOM_UUID
-
-extern void uuid__generate_time(uuid_t out, int *num);
-extern void uuid__generate_random(uuid_t out, int *num);
-
-#endif /* _UUID_UUID_H */
diff --git a/contrib/xxhash/xxhash.c b/contrib/xxhash/xxhash.c
new file mode 100644
index 00000000000..56f80f8811d
--- /dev/null
+++ b/contrib/xxhash/xxhash.c
@@ -0,0 +1,1029 @@
+/*
+* xxHash - Fast Hash algorithm
+* Copyright (C) 2012-2016, Yann Collet
+*
+* BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+*
+* * Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* * Redistributions in binary form must reproduce the above
+* copyright notice, this list of conditions and the following disclaimer
+* in the documentation and/or other materials provided with the
+* distribution.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+* You can contact the author at :
+* - xxHash homepage: http://www.xxhash.com
+* - xxHash source repository : https://github.com/Cyan4973/xxHash
+*/
+
+
+/* *************************************
+* Tuning parameters
+***************************************/
+/*!XXH_FORCE_MEMORY_ACCESS :
+ * By default, access to unaligned memory is controlled by `memcpy()`, which is safe and portable.
+ * Unfortunately, on some target/compiler combinations, the generated assembly is sub-optimal.
+ * The below switch allow to select different access method for improved performance.
+ * Method 0 (default) : use `memcpy()`. Safe and portable.
+ * Method 1 : `__packed` statement. It depends on compiler extension (ie, not portable).
+ * This method is safe if your compiler supports it, and *generally* as fast or faster than `memcpy`.
+ * Method 2 : direct access. This method doesn't depend on compiler but violate C standard.
+ * It can generate buggy code on targets which do not support unaligned memory accesses.
+ * But in some circumstances, it's the only known way to get the most performance (ie GCC + ARMv6)
+ * See http://stackoverflow.com/a/32095106/646947 for details.
+ * Prefer these methods in priority order (0 > 1 > 2)
+ */
+#ifndef XXH_FORCE_MEMORY_ACCESS /* can be defined externally, on command line for example */
+# if defined(__GNUC__) && ( defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) \
+ || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) \
+ || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) )
+# define XXH_FORCE_MEMORY_ACCESS 2
+# elif (defined(__INTEL_COMPILER) && !defined(_WIN32)) || \
+ (defined(__GNUC__) && ( defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) \
+ || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) \
+ || defined(__ARM_ARCH_7S__) ))
+# define XXH_FORCE_MEMORY_ACCESS 1
+# endif
+#endif
+
+/*!XXH_ACCEPT_NULL_INPUT_POINTER :
+ * If input pointer is NULL, xxHash default behavior is to dereference it, triggering a segfault.
+ * When this macro is enabled, xxHash actively checks input for null pointer.
+ * It it is, result for null input pointers is the same as a null-length input.
+ */
+#ifndef XXH_ACCEPT_NULL_INPUT_POINTER /* can be defined externally */
+# define XXH_ACCEPT_NULL_INPUT_POINTER 0
+#endif
+
+/*!XXH_FORCE_NATIVE_FORMAT :
+ * By default, xxHash library provides endian-independent Hash values, based on little-endian convention.
+ * Results are therefore identical for little-endian and big-endian CPU.
+ * This comes at a performance cost for big-endian CPU, since some swapping is required to emulate little-endian format.
+ * Should endian-independence be of no importance for your application, you may set the #define below to 1,
+ * to improve speed for Big-endian CPU.
+ * This option has no impact on Little_Endian CPU.
+ */
+#ifndef XXH_FORCE_NATIVE_FORMAT /* can be defined externally */
+# define XXH_FORCE_NATIVE_FORMAT 0
+#endif
+
+/*!XXH_FORCE_ALIGN_CHECK :
+ * This is a minor performance trick, only useful with lots of very small keys.
+ * It means : check for aligned/unaligned input.
+ * The check costs one initial branch per hash;
+ * set it to 0 when the input is guaranteed to be aligned,
+ * or when alignment doesn't matter for performance.
+ */
+#ifndef XXH_FORCE_ALIGN_CHECK /* can be defined externally */
+# if defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64)
+# define XXH_FORCE_ALIGN_CHECK 0
+# else
+# define XXH_FORCE_ALIGN_CHECK 1
+# endif
+#endif
+
+
+/* *************************************
+* Includes & Memory related functions
+***************************************/
+/*! Modify the local functions below should you wish to use some other memory routines
+* for malloc(), free() */
+#include <stdlib.h>
+static void* XXH_malloc(size_t s) { return malloc(s); }
+static void XXH_free (void* p) { free(p); }
+/*! and for memcpy() */
+#include <string.h>
+static void* XXH_memcpy(void* dest, const void* src, size_t size) { return memcpy(dest,src,size); }
+
+#include <assert.h> /* assert */
+
+#define XXH_STATIC_LINKING_ONLY
+#include "xxhash.h"
+
+
+/* *************************************
+* Compiler Specific Options
+***************************************/
+#ifdef _MSC_VER /* Visual Studio */
+# pragma warning(disable : 4127) /* disable: C4127: conditional expression is constant */
+# define FORCE_INLINE static __forceinline
+#else
+# if defined (__cplusplus) || defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 */
+# ifdef __GNUC__
+# define FORCE_INLINE static inline __attribute__((always_inline))
+# else
+# define FORCE_INLINE static inline
+# endif
+# else
+# define FORCE_INLINE static
+# endif /* __STDC_VERSION__ */
+#endif
+
+
+/* *************************************
+* Basic Types
+***************************************/
+#ifndef MEM_MODULE
+# if !defined (__VMS) \
+ && (defined (__cplusplus) \
+ || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) )
+# include <stdint.h>
+ typedef uint8_t BYTE;
+ typedef uint16_t U16;
+ typedef uint32_t U32;
+# else
+ typedef unsigned char BYTE;
+ typedef unsigned short U16;
+ typedef unsigned int U32;
+# endif
+#endif
+
+#if (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS==2))
+
+/* Force direct memory access. Only works on CPU which support unaligned memory access in hardware */
+static U32 XXH_read32(const void* memPtr) { return *(const U32*) memPtr; }
+
+#elif (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS==1))
+
+/* __pack instructions are safer, but compiler specific, hence potentially problematic for some compilers */
+/* currently only defined for gcc and icc */
+typedef union { U32 u32; } __attribute__((packed)) unalign;
+static U32 XXH_read32(const void* ptr) { return ((const unalign*)ptr)->u32; }
+
+#else
+
+/* portable and safe solution. Generally efficient.
+ * see : http://stackoverflow.com/a/32095106/646947
+ */
+static U32 XXH_read32(const void* memPtr)
+{
+ U32 val;
+ memcpy(&val, memPtr, sizeof(val));
+ return val;
+}
+
+#endif /* XXH_FORCE_DIRECT_MEMORY_ACCESS */
+
+
+/* ****************************************
+* Compiler-specific Functions and Macros
+******************************************/
+#define GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
+
+/* Note : although _rotl exists for minGW (GCC under windows), performance seems poor */
+#if defined(_MSC_VER)
+# define XXH_rotl32(x,r) _rotl(x,r)
+# define XXH_rotl64(x,r) _rotl64(x,r)
+#else
+# define XXH_rotl32(x,r) ((x << r) | (x >> (32 - r)))
+# define XXH_rotl64(x,r) ((x << r) | (x >> (64 - r)))
+#endif
+
+#if defined(_MSC_VER) /* Visual Studio */
+# define XXH_swap32 _byteswap_ulong
+#elif GCC_VERSION >= 403
+# define XXH_swap32 __builtin_bswap32
+#else
+static U32 XXH_swap32 (U32 x)
+{
+ return ((x << 24) & 0xff000000 ) |
+ ((x << 8) & 0x00ff0000 ) |
+ ((x >> 8) & 0x0000ff00 ) |
+ ((x >> 24) & 0x000000ff );
+}
+#endif
+
+
+/* *************************************
+* Architecture Macros
+***************************************/
+typedef enum { XXH_bigEndian=0, XXH_littleEndian=1 } XXH_endianess;
+
+/* XXH_CPU_LITTLE_ENDIAN can be defined externally, for example on the compiler command line */
+#ifndef XXH_CPU_LITTLE_ENDIAN
+static int XXH_isLittleEndian(void)
+{
+ const union { U32 u; BYTE c[4]; } one = { 1 }; /* don't use static : performance detrimental */
+ return one.c[0];
+}
+# define XXH_CPU_LITTLE_ENDIAN XXH_isLittleEndian()
+#endif
+
+
+/* ***************************
+* Memory reads
+*****************************/
+typedef enum { XXH_aligned, XXH_unaligned } XXH_alignment;
+
+FORCE_INLINE U32 XXH_readLE32_align(const void* ptr, XXH_endianess endian, XXH_alignment align)
+{
+ if (align==XXH_unaligned)
+ return endian==XXH_littleEndian ? XXH_read32(ptr) : XXH_swap32(XXH_read32(ptr));
+ else
+ return endian==XXH_littleEndian ? *(const U32*)ptr : XXH_swap32(*(const U32*)ptr);
+}
+
+FORCE_INLINE U32 XXH_readLE32(const void* ptr, XXH_endianess endian)
+{
+ return XXH_readLE32_align(ptr, endian, XXH_unaligned);
+}
+
+static U32 XXH_readBE32(const void* ptr)
+{
+ return XXH_CPU_LITTLE_ENDIAN ? XXH_swap32(XXH_read32(ptr)) : XXH_read32(ptr);
+}
+
+
+/* *************************************
+* Macros
+***************************************/
+#define XXH_STATIC_ASSERT(c) { enum { XXH_sa = 1/(int)(!!(c)) }; } /* use after variable declarations */
+XXH_PUBLIC_API unsigned XXH_versionNumber (void) { return XXH_VERSION_NUMBER; }
+
+
+/* *******************************************************************
+* 32-bit hash functions
+*********************************************************************/
+static const U32 PRIME32_1 = 2654435761U;
+static const U32 PRIME32_2 = 2246822519U;
+static const U32 PRIME32_3 = 3266489917U;
+static const U32 PRIME32_4 = 668265263U;
+static const U32 PRIME32_5 = 374761393U;
+
+static U32 XXH32_round(U32 seed, U32 input)
+{
+ seed += input * PRIME32_2;
+ seed = XXH_rotl32(seed, 13);
+ seed *= PRIME32_1;
+ return seed;
+}
+
+/* mix all bits */
+static U32 XXH32_avalanche(U32 h32)
+{
+ h32 ^= h32 >> 15;
+ h32 *= PRIME32_2;
+ h32 ^= h32 >> 13;
+ h32 *= PRIME32_3;
+ h32 ^= h32 >> 16;
+ return(h32);
+}
+
+#define XXH_get32bits(p) XXH_readLE32_align(p, endian, align)
+
+static U32
+XXH32_finalize(U32 h32, const void* ptr, size_t len,
+ XXH_endianess endian, XXH_alignment align)
+
+{
+ const BYTE* p = (const BYTE*)ptr;
+#define PROCESS1 \
+ h32 += (*p) * PRIME32_5; \
+ p++; \
+ h32 = XXH_rotl32(h32, 11) * PRIME32_1 ;
+
+#define PROCESS4 \
+ h32 += XXH_get32bits(p) * PRIME32_3; \
+ p+=4; \
+ h32 = XXH_rotl32(h32, 17) * PRIME32_4 ;
+
+ switch(len&15) /* or switch(bEnd - p) */
+ {
+ case 12: PROCESS4;
+ /* fallthrough */
+ case 8: PROCESS4;
+ /* fallthrough */
+ case 4: PROCESS4;
+ return XXH32_avalanche(h32);
+
+ case 13: PROCESS4;
+ /* fallthrough */
+ case 9: PROCESS4;
+ /* fallthrough */
+ case 5: PROCESS4;
+ PROCESS1;
+ return XXH32_avalanche(h32);
+
+ case 14: PROCESS4;
+ /* fallthrough */
+ case 10: PROCESS4;
+ /* fallthrough */
+ case 6: PROCESS4;
+ PROCESS1;
+ PROCESS1;
+ return XXH32_avalanche(h32);
+
+ case 15: PROCESS4;
+ /* fallthrough */
+ case 11: PROCESS4;
+ /* fallthrough */
+ case 7: PROCESS4;
+ /* fallthrough */
+ case 3: PROCESS1;
+ /* fallthrough */
+ case 2: PROCESS1;
+ /* fallthrough */
+ case 1: PROCESS1;
+ /* fallthrough */
+ case 0: return XXH32_avalanche(h32);
+ }
+ assert(0);
+ return h32; /* reaching this point is deemed impossible */
+}
+
+
+FORCE_INLINE U32
+XXH32_endian_align(const void* input, size_t len, U32 seed,
+ XXH_endianess endian, XXH_alignment align)
+{
+ const BYTE* p = (const BYTE*)input;
+ const BYTE* bEnd = p + len;
+ U32 h32;
+
+#if defined(XXH_ACCEPT_NULL_INPUT_POINTER) && (XXH_ACCEPT_NULL_INPUT_POINTER>=1)
+ if (p==NULL) {
+ len=0;
+ bEnd=p=(const BYTE*)(size_t)16;
+ }
+#endif
+
+ if (len>=16) {
+ const BYTE* const limit = bEnd - 15;
+ U32 v1 = seed + PRIME32_1 + PRIME32_2;
+ U32 v2 = seed + PRIME32_2;
+ U32 v3 = seed + 0;
+ U32 v4 = seed - PRIME32_1;
+
+ do {
+ v1 = XXH32_round(v1, XXH_get32bits(p)); p+=4;
+ v2 = XXH32_round(v2, XXH_get32bits(p)); p+=4;
+ v3 = XXH32_round(v3, XXH_get32bits(p)); p+=4;
+ v4 = XXH32_round(v4, XXH_get32bits(p)); p+=4;
+ } while (p < limit);
+
+ h32 = XXH_rotl32(v1, 1) + XXH_rotl32(v2, 7)
+ + XXH_rotl32(v3, 12) + XXH_rotl32(v4, 18);
+ } else {
+ h32 = seed + PRIME32_5;
+ }
+
+ h32 += (U32)len;
+
+ return XXH32_finalize(h32, p, len&15, endian, align);
+}
+
+
+XXH_PUBLIC_API unsigned int XXH32 (const void* input, size_t len, unsigned int seed)
+{
+#if 0
+ /* Simple version, good for code maintenance, but unfortunately slow for small inputs */
+ XXH32_state_t state;
+ XXH32_reset(&state, seed);
+ XXH32_update(&state, input, len);
+ return XXH32_digest(&state);
+#else
+ XXH_endianess endian_detected = (XXH_endianess)XXH_CPU_LITTLE_ENDIAN;
+
+ if (XXH_FORCE_ALIGN_CHECK) {
+ if ((((size_t)input) & 3) == 0) { /* Input is 4-bytes aligned, leverage the speed benefit */
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH32_endian_align(input, len, seed, XXH_littleEndian, XXH_aligned);
+ else
+ return XXH32_endian_align(input, len, seed, XXH_bigEndian, XXH_aligned);
+ } }
+
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH32_endian_align(input, len, seed, XXH_littleEndian, XXH_unaligned);
+ else
+ return XXH32_endian_align(input, len, seed, XXH_bigEndian, XXH_unaligned);
+#endif
+}
+
+
+
+/*====== Hash streaming ======*/
+
+XXH_PUBLIC_API XXH32_state_t* XXH32_createState(void)
+{
+ return (XXH32_state_t*)XXH_malloc(sizeof(XXH32_state_t));
+}
+XXH_PUBLIC_API XXH_errorcode XXH32_freeState(XXH32_state_t* statePtr)
+{
+ XXH_free(statePtr);
+ return XXH_OK;
+}
+
+XXH_PUBLIC_API void XXH32_copyState(XXH32_state_t* dstState, const XXH32_state_t* srcState)
+{
+ memcpy(dstState, srcState, sizeof(*dstState));
+}
+
+XXH_PUBLIC_API XXH_errorcode XXH32_reset(XXH32_state_t* statePtr, unsigned int seed)
+{
+ XXH32_state_t state; /* using a local state to memcpy() in order to avoid strict-aliasing warnings */
+ memset(&state, 0, sizeof(state));
+ state.v1 = seed + PRIME32_1 + PRIME32_2;
+ state.v2 = seed + PRIME32_2;
+ state.v3 = seed + 0;
+ state.v4 = seed - PRIME32_1;
+ /* do not write into reserved, planned to be removed in a future version */
+ memcpy(statePtr, &state, sizeof(state) - sizeof(state.reserved));
+ return XXH_OK;
+}
+
+
+FORCE_INLINE
+XXH_errorcode XXH32_update_endian (XXH32_state_t* state, const void* input, size_t len, XXH_endianess endian)
+{
+ const BYTE* p = (const BYTE*)input;
+ const BYTE* const bEnd = p + len;
+
+ if (input==NULL)
+#if defined(XXH_ACCEPT_NULL_INPUT_POINTER) && (XXH_ACCEPT_NULL_INPUT_POINTER>=1)
+ return XXH_OK;
+#else
+ return XXH_ERROR;
+#endif
+
+ state->total_len_32 += (unsigned)len;
+ state->large_len |= (len>=16) | (state->total_len_32>=16);
+
+ if (state->memsize + len < 16) { /* fill in tmp buffer */
+ XXH_memcpy((BYTE*)(state->mem32) + state->memsize, input, len);
+ state->memsize += (unsigned)len;
+ return XXH_OK;
+ }
+
+ if (state->memsize) { /* some data left from previous update */
+ XXH_memcpy((BYTE*)(state->mem32) + state->memsize, input, 16-state->memsize);
+ { const U32* p32 = state->mem32;
+ state->v1 = XXH32_round(state->v1, XXH_readLE32(p32, endian)); p32++;
+ state->v2 = XXH32_round(state->v2, XXH_readLE32(p32, endian)); p32++;
+ state->v3 = XXH32_round(state->v3, XXH_readLE32(p32, endian)); p32++;
+ state->v4 = XXH32_round(state->v4, XXH_readLE32(p32, endian));
+ }
+ p += 16-state->memsize;
+ state->memsize = 0;
+ }
+
+ if (p <= bEnd-16) {
+ const BYTE* const limit = bEnd - 16;
+ U32 v1 = state->v1;
+ U32 v2 = state->v2;
+ U32 v3 = state->v3;
+ U32 v4 = state->v4;
+
+ do {
+ v1 = XXH32_round(v1, XXH_readLE32(p, endian)); p+=4;
+ v2 = XXH32_round(v2, XXH_readLE32(p, endian)); p+=4;
+ v3 = XXH32_round(v3, XXH_readLE32(p, endian)); p+=4;
+ v4 = XXH32_round(v4, XXH_readLE32(p, endian)); p+=4;
+ } while (p<=limit);
+
+ state->v1 = v1;
+ state->v2 = v2;
+ state->v3 = v3;
+ state->v4 = v4;
+ }
+
+ if (p < bEnd) {
+ XXH_memcpy(state->mem32, p, (size_t)(bEnd-p));
+ state->memsize = (unsigned)(bEnd-p);
+ }
+
+ return XXH_OK;
+}
+
+
+XXH_PUBLIC_API XXH_errorcode XXH32_update (XXH32_state_t* state_in, const void* input, size_t len)
+{
+ XXH_endianess endian_detected = (XXH_endianess)XXH_CPU_LITTLE_ENDIAN;
+
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH32_update_endian(state_in, input, len, XXH_littleEndian);
+ else
+ return XXH32_update_endian(state_in, input, len, XXH_bigEndian);
+}
+
+
+FORCE_INLINE U32
+XXH32_digest_endian (const XXH32_state_t* state, XXH_endianess endian)
+{
+ U32 h32;
+
+ if (state->large_len) {
+ h32 = XXH_rotl32(state->v1, 1)
+ + XXH_rotl32(state->v2, 7)
+ + XXH_rotl32(state->v3, 12)
+ + XXH_rotl32(state->v4, 18);
+ } else {
+ h32 = state->v3 /* == seed */ + PRIME32_5;
+ }
+
+ h32 += state->total_len_32;
+
+ return XXH32_finalize(h32, state->mem32, state->memsize, endian, XXH_aligned);
+}
+
+
+XXH_PUBLIC_API unsigned int XXH32_digest (const XXH32_state_t* state_in)
+{
+ XXH_endianess endian_detected = (XXH_endianess)XXH_CPU_LITTLE_ENDIAN;
+
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH32_digest_endian(state_in, XXH_littleEndian);
+ else
+ return XXH32_digest_endian(state_in, XXH_bigEndian);
+}
+
+
+/*====== Canonical representation ======*/
+
+/*! Default XXH result types are basic unsigned 32 and 64 bits.
+* The canonical representation follows human-readable write convention, aka big-endian (large digits first).
+* These functions allow transformation of hash result into and from its canonical format.
+* This way, hash values can be written into a file or buffer, remaining comparable across different systems.
+*/
+
+XXH_PUBLIC_API void XXH32_canonicalFromHash(XXH32_canonical_t* dst, XXH32_hash_t hash)
+{
+ XXH_STATIC_ASSERT(sizeof(XXH32_canonical_t) == sizeof(XXH32_hash_t));
+ if (XXH_CPU_LITTLE_ENDIAN) hash = XXH_swap32(hash);
+ memcpy(dst, &hash, sizeof(*dst));
+}
+
+XXH_PUBLIC_API XXH32_hash_t XXH32_hashFromCanonical(const XXH32_canonical_t* src)
+{
+ return XXH_readBE32(src);
+}
+
+
+#ifndef XXH_NO_LONG_LONG
+
+/* *******************************************************************
+* 64-bit hash functions
+*********************************************************************/
+
+/*====== Memory access ======*/
+
+#ifndef MEM_MODULE
+# define MEM_MODULE
+# if !defined (__VMS) \
+ && (defined (__cplusplus) \
+ || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) )
+# include <stdint.h>
+ typedef uint64_t U64;
+# else
+ /* if compiler doesn't support unsigned long long, replace by another 64-bit type */
+ typedef unsigned long long U64;
+# endif
+#endif
+
+
+#if (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS==2))
+
+/* Force direct memory access. Only works on CPU which support unaligned memory access in hardware */
+static U64 XXH_read64(const void* memPtr) { return *(const U64*) memPtr; }
+
+#elif (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS==1))
+
+/* __pack instructions are safer, but compiler specific, hence potentially problematic for some compilers */
+/* currently only defined for gcc and icc */
+typedef union { U32 u32; U64 u64; } __attribute__((packed)) unalign64;
+static U64 XXH_read64(const void* ptr) { return ((const unalign64*)ptr)->u64; }
+
+#else
+
+/* portable and safe solution. Generally efficient.
+ * see : http://stackoverflow.com/a/32095106/646947
+ */
+
+static U64 XXH_read64(const void* memPtr)
+{
+ U64 val;
+ memcpy(&val, memPtr, sizeof(val));
+ return val;
+}
+
+#endif /* XXH_FORCE_DIRECT_MEMORY_ACCESS */
+
+#if defined(_MSC_VER) /* Visual Studio */
+# define XXH_swap64 _byteswap_uint64
+#elif GCC_VERSION >= 403
+# define XXH_swap64 __builtin_bswap64
+#else
+static U64 XXH_swap64 (U64 x)
+{
+ return ((x << 56) & 0xff00000000000000ULL) |
+ ((x << 40) & 0x00ff000000000000ULL) |
+ ((x << 24) & 0x0000ff0000000000ULL) |
+ ((x << 8) & 0x000000ff00000000ULL) |
+ ((x >> 8) & 0x00000000ff000000ULL) |
+ ((x >> 24) & 0x0000000000ff0000ULL) |
+ ((x >> 40) & 0x000000000000ff00ULL) |
+ ((x >> 56) & 0x00000000000000ffULL);
+}
+#endif
+
+FORCE_INLINE U64 XXH_readLE64_align(const void* ptr, XXH_endianess endian, XXH_alignment align)
+{
+ if (align==XXH_unaligned)
+ return endian==XXH_littleEndian ? XXH_read64(ptr) : XXH_swap64(XXH_read64(ptr));
+ else
+ return endian==XXH_littleEndian ? *(const U64*)ptr : XXH_swap64(*(const U64*)ptr);
+}
+
+FORCE_INLINE U64 XXH_readLE64(const void* ptr, XXH_endianess endian)
+{
+ return XXH_readLE64_align(ptr, endian, XXH_unaligned);
+}
+
+static U64 XXH_readBE64(const void* ptr)
+{
+ return XXH_CPU_LITTLE_ENDIAN ? XXH_swap64(XXH_read64(ptr)) : XXH_read64(ptr);
+}
+
+
+/*====== xxh64 ======*/
+
+static const U64 PRIME64_1 = 11400714785074694791ULL;
+static const U64 PRIME64_2 = 14029467366897019727ULL;
+static const U64 PRIME64_3 = 1609587929392839161ULL;
+static const U64 PRIME64_4 = 9650029242287828579ULL;
+static const U64 PRIME64_5 = 2870177450012600261ULL;
+
+static U64 XXH64_round(U64 acc, U64 input)
+{
+ acc += input * PRIME64_2;
+ acc = XXH_rotl64(acc, 31);
+ acc *= PRIME64_1;
+ return acc;
+}
+
+static U64 XXH64_mergeRound(U64 acc, U64 val)
+{
+ val = XXH64_round(0, val);
+ acc ^= val;
+ acc = acc * PRIME64_1 + PRIME64_4;
+ return acc;
+}
+
+static U64 XXH64_avalanche(U64 h64)
+{
+ h64 ^= h64 >> 33;
+ h64 *= PRIME64_2;
+ h64 ^= h64 >> 29;
+ h64 *= PRIME64_3;
+ h64 ^= h64 >> 32;
+ return h64;
+}
+
+
+#define XXH_get64bits(p) XXH_readLE64_align(p, endian, align)
+
+static U64
+XXH64_finalize(U64 h64, const void* ptr, size_t len,
+ XXH_endianess endian, XXH_alignment align)
+{
+ const BYTE* p = (const BYTE*)ptr;
+
+#define PROCESS1_64 \
+ h64 ^= (*p) * PRIME64_5; \
+ p++; \
+ h64 = XXH_rotl64(h64, 11) * PRIME64_1;
+
+#define PROCESS4_64 \
+ h64 ^= (U64)(XXH_get32bits(p)) * PRIME64_1; \
+ p+=4; \
+ h64 = XXH_rotl64(h64, 23) * PRIME64_2 + PRIME64_3;
+
+#define PROCESS8_64 { \
+ U64 const k1 = XXH64_round(0, XXH_get64bits(p)); \
+ p+=8; \
+ h64 ^= k1; \
+ h64 = XXH_rotl64(h64,27) * PRIME64_1 + PRIME64_4; \
+}
+
+ switch(len&31) {
+ case 24: PROCESS8_64;
+ /* fallthrough */
+ case 16: PROCESS8_64;
+ /* fallthrough */
+ case 8: PROCESS8_64;
+ return XXH64_avalanche(h64);
+
+ case 28: PROCESS8_64;
+ /* fallthrough */
+ case 20: PROCESS8_64;
+ /* fallthrough */
+ case 12: PROCESS8_64;
+ /* fallthrough */
+ case 4: PROCESS4_64;
+ return XXH64_avalanche(h64);
+
+ case 25: PROCESS8_64;
+ /* fallthrough */
+ case 17: PROCESS8_64;
+ /* fallthrough */
+ case 9: PROCESS8_64;
+ PROCESS1_64;
+ return XXH64_avalanche(h64);
+
+ case 29: PROCESS8_64;
+ /* fallthrough */
+ case 21: PROCESS8_64;
+ /* fallthrough */
+ case 13: PROCESS8_64;
+ /* fallthrough */
+ case 5: PROCESS4_64;
+ PROCESS1_64;
+ return XXH64_avalanche(h64);
+
+ case 26: PROCESS8_64;
+ /* fallthrough */
+ case 18: PROCESS8_64;
+ /* fallthrough */
+ case 10: PROCESS8_64;
+ PROCESS1_64;
+ PROCESS1_64;
+ return XXH64_avalanche(h64);
+
+ case 30: PROCESS8_64;
+ /* fallthrough */
+ case 22: PROCESS8_64;
+ /* fallthrough */
+ case 14: PROCESS8_64;
+ /* fallthrough */
+ case 6: PROCESS4_64;
+ PROCESS1_64;
+ PROCESS1_64;
+ return XXH64_avalanche(h64);
+
+ case 27: PROCESS8_64;
+ /* fallthrough */
+ case 19: PROCESS8_64;
+ /* fallthrough */
+ case 11: PROCESS8_64;
+ PROCESS1_64;
+ PROCESS1_64;
+ PROCESS1_64;
+ return XXH64_avalanche(h64);
+
+ case 31: PROCESS8_64;
+ /* fallthrough */
+ case 23: PROCESS8_64;
+ /* fallthrough */
+ case 15: PROCESS8_64;
+ /* fallthrough */
+ case 7: PROCESS4_64;
+ /* fallthrough */
+ case 3: PROCESS1_64;
+ /* fallthrough */
+ case 2: PROCESS1_64;
+ /* fallthrough */
+ case 1: PROCESS1_64;
+ /* fallthrough */
+ case 0: return XXH64_avalanche(h64);
+ }
+
+ /* impossible to reach */
+ assert(0);
+ return 0; /* unreachable, but some compilers complain without it */
+}
+
+FORCE_INLINE U64
+XXH64_endian_align(const void* input, size_t len, U64 seed,
+ XXH_endianess endian, XXH_alignment align)
+{
+ const BYTE* p = (const BYTE*)input;
+ const BYTE* bEnd = p + len;
+ U64 h64;
+
+#if defined(XXH_ACCEPT_NULL_INPUT_POINTER) && (XXH_ACCEPT_NULL_INPUT_POINTER>=1)
+ if (p==NULL) {
+ len=0;
+ bEnd=p=(const BYTE*)(size_t)32;
+ }
+#endif
+
+ if (len>=32) {
+ const BYTE* const limit = bEnd - 32;
+ U64 v1 = seed + PRIME64_1 + PRIME64_2;
+ U64 v2 = seed + PRIME64_2;
+ U64 v3 = seed + 0;
+ U64 v4 = seed - PRIME64_1;
+
+ do {
+ v1 = XXH64_round(v1, XXH_get64bits(p)); p+=8;
+ v2 = XXH64_round(v2, XXH_get64bits(p)); p+=8;
+ v3 = XXH64_round(v3, XXH_get64bits(p)); p+=8;
+ v4 = XXH64_round(v4, XXH_get64bits(p)); p+=8;
+ } while (p<=limit);
+
+ h64 = XXH_rotl64(v1, 1) + XXH_rotl64(v2, 7) + XXH_rotl64(v3, 12) + XXH_rotl64(v4, 18);
+ h64 = XXH64_mergeRound(h64, v1);
+ h64 = XXH64_mergeRound(h64, v2);
+ h64 = XXH64_mergeRound(h64, v3);
+ h64 = XXH64_mergeRound(h64, v4);
+
+ } else {
+ h64 = seed + PRIME64_5;
+ }
+
+ h64 += (U64) len;
+
+ return XXH64_finalize(h64, p, len, endian, align);
+}
+
+
+XXH_PUBLIC_API unsigned long long XXH64 (const void* input, size_t len, unsigned long long seed)
+{
+#if 0
+ /* Simple version, good for code maintenance, but unfortunately slow for small inputs */
+ XXH64_state_t state;
+ XXH64_reset(&state, seed);
+ XXH64_update(&state, input, len);
+ return XXH64_digest(&state);
+#else
+ XXH_endianess endian_detected = (XXH_endianess)XXH_CPU_LITTLE_ENDIAN;
+
+ if (XXH_FORCE_ALIGN_CHECK) {
+ if ((((size_t)input) & 7)==0) { /* Input is aligned, let's leverage the speed advantage */
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH64_endian_align(input, len, seed, XXH_littleEndian, XXH_aligned);
+ else
+ return XXH64_endian_align(input, len, seed, XXH_bigEndian, XXH_aligned);
+ } }
+
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH64_endian_align(input, len, seed, XXH_littleEndian, XXH_unaligned);
+ else
+ return XXH64_endian_align(input, len, seed, XXH_bigEndian, XXH_unaligned);
+#endif
+}
+
+/*====== Hash Streaming ======*/
+
+XXH_PUBLIC_API XXH64_state_t* XXH64_createState(void)
+{
+ return (XXH64_state_t*)XXH_malloc(sizeof(XXH64_state_t));
+}
+XXH_PUBLIC_API XXH_errorcode XXH64_freeState(XXH64_state_t* statePtr)
+{
+ XXH_free(statePtr);
+ return XXH_OK;
+}
+
+XXH_PUBLIC_API void XXH64_copyState(XXH64_state_t* dstState, const XXH64_state_t* srcState)
+{
+ memcpy(dstState, srcState, sizeof(*dstState));
+}
+
+XXH_PUBLIC_API XXH_errorcode XXH64_reset(XXH64_state_t* statePtr, unsigned long long seed)
+{
+ XXH64_state_t state; /* using a local state to memcpy() in order to avoid strict-aliasing warnings */
+ memset(&state, 0, sizeof(state));
+ state.v1 = seed + PRIME64_1 + PRIME64_2;
+ state.v2 = seed + PRIME64_2;
+ state.v3 = seed + 0;
+ state.v4 = seed - PRIME64_1;
+ /* do not write into reserved, planned to be removed in a future version */
+ memcpy(statePtr, &state, sizeof(state) - sizeof(state.reserved));
+ return XXH_OK;
+}
+
+FORCE_INLINE
+XXH_errorcode XXH64_update_endian (XXH64_state_t* state, const void* input, size_t len, XXH_endianess endian)
+{
+ const BYTE* p = (const BYTE*)input;
+ const BYTE* const bEnd = p + len;
+
+ if (input==NULL)
+#if defined(XXH_ACCEPT_NULL_INPUT_POINTER) && (XXH_ACCEPT_NULL_INPUT_POINTER>=1)
+ return XXH_OK;
+#else
+ return XXH_ERROR;
+#endif
+
+ state->total_len += len;
+
+ if (state->memsize + len < 32) { /* fill in tmp buffer */
+ XXH_memcpy(((BYTE*)state->mem64) + state->memsize, input, len);
+ state->memsize += (U32)len;
+ return XXH_OK;
+ }
+
+ if (state->memsize) { /* tmp buffer is full */
+ XXH_memcpy(((BYTE*)state->mem64) + state->memsize, input, 32-state->memsize);
+ state->v1 = XXH64_round(state->v1, XXH_readLE64(state->mem64+0, endian));
+ state->v2 = XXH64_round(state->v2, XXH_readLE64(state->mem64+1, endian));
+ state->v3 = XXH64_round(state->v3, XXH_readLE64(state->mem64+2, endian));
+ state->v4 = XXH64_round(state->v4, XXH_readLE64(state->mem64+3, endian));
+ p += 32-state->memsize;
+ state->memsize = 0;
+ }
+
+ if (p+32 <= bEnd) {
+ const BYTE* const limit = bEnd - 32;
+ U64 v1 = state->v1;
+ U64 v2 = state->v2;
+ U64 v3 = state->v3;
+ U64 v4 = state->v4;
+
+ do {
+ v1 = XXH64_round(v1, XXH_readLE64(p, endian)); p+=8;
+ v2 = XXH64_round(v2, XXH_readLE64(p, endian)); p+=8;
+ v3 = XXH64_round(v3, XXH_readLE64(p, endian)); p+=8;
+ v4 = XXH64_round(v4, XXH_readLE64(p, endian)); p+=8;
+ } while (p<=limit);
+
+ state->v1 = v1;
+ state->v2 = v2;
+ state->v3 = v3;
+ state->v4 = v4;
+ }
+
+ if (p < bEnd) {
+ XXH_memcpy(state->mem64, p, (size_t)(bEnd-p));
+ state->memsize = (unsigned)(bEnd-p);
+ }
+
+ return XXH_OK;
+}
+
+XXH_PUBLIC_API XXH_errorcode XXH64_update (XXH64_state_t* state_in, const void* input, size_t len)
+{
+ XXH_endianess endian_detected = (XXH_endianess)XXH_CPU_LITTLE_ENDIAN;
+
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH64_update_endian(state_in, input, len, XXH_littleEndian);
+ else
+ return XXH64_update_endian(state_in, input, len, XXH_bigEndian);
+}
+
+FORCE_INLINE U64 XXH64_digest_endian (const XXH64_state_t* state, XXH_endianess endian)
+{
+ U64 h64;
+
+ if (state->total_len >= 32) {
+ U64 const v1 = state->v1;
+ U64 const v2 = state->v2;
+ U64 const v3 = state->v3;
+ U64 const v4 = state->v4;
+
+ h64 = XXH_rotl64(v1, 1) + XXH_rotl64(v2, 7) + XXH_rotl64(v3, 12) + XXH_rotl64(v4, 18);
+ h64 = XXH64_mergeRound(h64, v1);
+ h64 = XXH64_mergeRound(h64, v2);
+ h64 = XXH64_mergeRound(h64, v3);
+ h64 = XXH64_mergeRound(h64, v4);
+ } else {
+ h64 = state->v3 /*seed*/ + PRIME64_5;
+ }
+
+ h64 += (U64) state->total_len;
+
+ return XXH64_finalize(h64, state->mem64, (size_t)state->total_len, endian, XXH_aligned);
+}
+
+XXH_PUBLIC_API unsigned long long XXH64_digest (const XXH64_state_t* state_in)
+{
+ XXH_endianess endian_detected = (XXH_endianess)XXH_CPU_LITTLE_ENDIAN;
+
+ if ((endian_detected==XXH_littleEndian) || XXH_FORCE_NATIVE_FORMAT)
+ return XXH64_digest_endian(state_in, XXH_littleEndian);
+ else
+ return XXH64_digest_endian(state_in, XXH_bigEndian);
+}
+
+
+/*====== Canonical representation ======*/
+
+XXH_PUBLIC_API void XXH64_canonicalFromHash(XXH64_canonical_t* dst, XXH64_hash_t hash)
+{
+ XXH_STATIC_ASSERT(sizeof(XXH64_canonical_t) == sizeof(XXH64_hash_t));
+ if (XXH_CPU_LITTLE_ENDIAN) hash = XXH_swap64(hash);
+ memcpy(dst, &hash, sizeof(*dst));
+}
+
+XXH_PUBLIC_API XXH64_hash_t XXH64_hashFromCanonical(const XXH64_canonical_t* src)
+{
+ return XXH_readBE64(src);
+}
+
+#endif /* XXH_NO_LONG_LONG */
diff --git a/contrib/xxhash/xxhash.h b/contrib/xxhash/xxhash.h
new file mode 100644
index 00000000000..d6bad943358
--- /dev/null
+++ b/contrib/xxhash/xxhash.h
@@ -0,0 +1,328 @@
+/*
+ xxHash - Extremely Fast Hash algorithm
+ Header File
+ Copyright (C) 2012-2016, Yann Collet.
+
+ BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ You can contact the author at :
+ - xxHash source repository : https://github.com/Cyan4973/xxHash
+*/
+
+/* Notice extracted from xxHash homepage :
+
+xxHash is an extremely fast Hash algorithm, running at RAM speed limits.
+It also successfully passes all tests from the SMHasher suite.
+
+Comparison (single thread, Windows Seven 32 bits, using SMHasher on a Core 2 Duo @3GHz)
+
+Name Speed Q.Score Author
+xxHash 5.4 GB/s 10
+CrapWow 3.2 GB/s 2 Andrew
+MumurHash 3a 2.7 GB/s 10 Austin Appleby
+SpookyHash 2.0 GB/s 10 Bob Jenkins
+SBox 1.4 GB/s 9 Bret Mulvey
+Lookup3 1.2 GB/s 9 Bob Jenkins
+SuperFastHash 1.2 GB/s 1 Paul Hsieh
+CityHash64 1.05 GB/s 10 Pike & Alakuijala
+FNV 0.55 GB/s 5 Fowler, Noll, Vo
+CRC32 0.43 GB/s 9
+MD5-32 0.33 GB/s 10 Ronald L. Rivest
+SHA1-32 0.28 GB/s 10
+
+Q.Score is a measure of quality of the hash function.
+It depends on successfully passing SMHasher test set.
+10 is a perfect score.
+
+A 64-bit version, named XXH64, is available since r35.
+It offers much better speed, but for 64-bit applications only.
+Name Speed on 64 bits Speed on 32 bits
+XXH64 13.8 GB/s 1.9 GB/s
+XXH32 6.8 GB/s 6.0 GB/s
+*/
+
+#ifndef XXHASH_H_5627135585666179
+#define XXHASH_H_5627135585666179 1
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+
+/* ****************************
+* Definitions
+******************************/
+#include <stddef.h> /* size_t */
+typedef enum { XXH_OK=0, XXH_ERROR } XXH_errorcode;
+
+
+/* ****************************
+ * API modifier
+ ******************************/
+/** XXH_INLINE_ALL (and XXH_PRIVATE_API)
+ * This is useful to include xxhash functions in `static` mode
+ * in order to inline them, and remove their symbol from the public list.
+ * Inlining can offer dramatic performance improvement on small keys.
+ * Methodology :
+ * #define XXH_INLINE_ALL
+ * #include "xxhash.h"
+ * `xxhash.c` is automatically included.
+ * It's not useful to compile and link it as a separate module.
+ */
+#if defined(XXH_INLINE_ALL) || defined(XXH_PRIVATE_API)
+# ifndef XXH_STATIC_LINKING_ONLY
+# define XXH_STATIC_LINKING_ONLY
+# endif
+# if defined(__GNUC__)
+# define XXH_PUBLIC_API static __inline __attribute__((unused))
+# elif defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
+# define XXH_PUBLIC_API static inline
+# elif defined(_MSC_VER)
+# define XXH_PUBLIC_API static __inline
+# else
+ /* this version may generate warnings for unused static functions */
+# define XXH_PUBLIC_API static
+# endif
+#else
+# define XXH_PUBLIC_API /* do nothing */
+#endif /* XXH_INLINE_ALL || XXH_PRIVATE_API */
+
+/*! XXH_NAMESPACE, aka Namespace Emulation :
+ *
+ * If you want to include _and expose_ xxHash functions from within your own library,
+ * but also want to avoid symbol collisions with other libraries which may also include xxHash,
+ *
+ * you can use XXH_NAMESPACE, to automatically prefix any public symbol from xxhash library
+ * with the value of XXH_NAMESPACE (therefore, avoid NULL and numeric values).
+ *
+ * Note that no change is required within the calling program as long as it includes `xxhash.h` :
+ * regular symbol name will be automatically translated by this header.
+ */
+#ifdef XXH_NAMESPACE
+# define XXH_CAT(A,B) A##B
+# define XXH_NAME2(A,B) XXH_CAT(A,B)
+# define XXH_versionNumber XXH_NAME2(XXH_NAMESPACE, XXH_versionNumber)
+# define XXH32 XXH_NAME2(XXH_NAMESPACE, XXH32)
+# define XXH32_createState XXH_NAME2(XXH_NAMESPACE, XXH32_createState)
+# define XXH32_freeState XXH_NAME2(XXH_NAMESPACE, XXH32_freeState)
+# define XXH32_reset XXH_NAME2(XXH_NAMESPACE, XXH32_reset)
+# define XXH32_update XXH_NAME2(XXH_NAMESPACE, XXH32_update)
+# define XXH32_digest XXH_NAME2(XXH_NAMESPACE, XXH32_digest)
+# define XXH32_copyState XXH_NAME2(XXH_NAMESPACE, XXH32_copyState)
+# define XXH32_canonicalFromHash XXH_NAME2(XXH_NAMESPACE, XXH32_canonicalFromHash)
+# define XXH32_hashFromCanonical XXH_NAME2(XXH_NAMESPACE, XXH32_hashFromCanonical)
+# define XXH64 XXH_NAME2(XXH_NAMESPACE, XXH64)
+# define XXH64_createState XXH_NAME2(XXH_NAMESPACE, XXH64_createState)
+# define XXH64_freeState XXH_NAME2(XXH_NAMESPACE, XXH64_freeState)
+# define XXH64_reset XXH_NAME2(XXH_NAMESPACE, XXH64_reset)
+# define XXH64_update XXH_NAME2(XXH_NAMESPACE, XXH64_update)
+# define XXH64_digest XXH_NAME2(XXH_NAMESPACE, XXH64_digest)
+# define XXH64_copyState XXH_NAME2(XXH_NAMESPACE, XXH64_copyState)
+# define XXH64_canonicalFromHash XXH_NAME2(XXH_NAMESPACE, XXH64_canonicalFromHash)
+# define XXH64_hashFromCanonical XXH_NAME2(XXH_NAMESPACE, XXH64_hashFromCanonical)
+#endif
+
+
+/* *************************************
+* Version
+***************************************/
+#define XXH_VERSION_MAJOR 0
+#define XXH_VERSION_MINOR 6
+#define XXH_VERSION_RELEASE 5
+#define XXH_VERSION_NUMBER (XXH_VERSION_MAJOR *100*100 + XXH_VERSION_MINOR *100 + XXH_VERSION_RELEASE)
+XXH_PUBLIC_API unsigned XXH_versionNumber (void);
+
+
+/*-**********************************************************************
+* 32-bit hash
+************************************************************************/
+typedef unsigned int XXH32_hash_t;
+
+/*! XXH32() :
+ Calculate the 32-bit hash of sequence "length" bytes stored at memory address "input".
+ The memory between input & input+length must be valid (allocated and read-accessible).
+ "seed" can be used to alter the result predictably.
+ Speed on Core 2 Duo @ 3 GHz (single thread, SMHasher benchmark) : 5.4 GB/s */
+XXH_PUBLIC_API XXH32_hash_t XXH32 (const void* input, size_t length, unsigned int seed);
+
+/*====== Streaming ======*/
+typedef struct XXH32_state_s XXH32_state_t; /* incomplete type */
+XXH_PUBLIC_API XXH32_state_t* XXH32_createState(void);
+XXH_PUBLIC_API XXH_errorcode XXH32_freeState(XXH32_state_t* statePtr);
+XXH_PUBLIC_API void XXH32_copyState(XXH32_state_t* dst_state, const XXH32_state_t* src_state);
+
+XXH_PUBLIC_API XXH_errorcode XXH32_reset (XXH32_state_t* statePtr, unsigned int seed);
+XXH_PUBLIC_API XXH_errorcode XXH32_update (XXH32_state_t* statePtr, const void* input, size_t length);
+XXH_PUBLIC_API XXH32_hash_t XXH32_digest (const XXH32_state_t* statePtr);
+
+/*
+ * Streaming functions generate the xxHash of an input provided in multiple segments.
+ * Note that, for small input, they are slower than single-call functions, due to state management.
+ * For small inputs, prefer `XXH32()` and `XXH64()`, which are better optimized.
+ *
+ * XXH state must first be allocated, using XXH*_createState() .
+ *
+ * Start a new hash by initializing state with a seed, using XXH*_reset().
+ *
+ * Then, feed the hash state by calling XXH*_update() as many times as necessary.
+ * The function returns an error code, with 0 meaning OK, and any other value meaning there is an error.
+ *
+ * Finally, a hash value can be produced anytime, by using XXH*_digest().
+ * This function returns the nn-bits hash as an int or long long.
+ *
+ * It's still possible to continue inserting input into the hash state after a digest,
+ * and generate some new hashes later on, by calling again XXH*_digest().
+ *
+ * When done, free XXH state space if it was allocated dynamically.
+ */
+
+/*====== Canonical representation ======*/
+
+typedef struct { unsigned char digest[4]; } XXH32_canonical_t;
+XXH_PUBLIC_API void XXH32_canonicalFromHash(XXH32_canonical_t* dst, XXH32_hash_t hash);
+XXH_PUBLIC_API XXH32_hash_t XXH32_hashFromCanonical(const XXH32_canonical_t* src);
+
+/* Default result type for XXH functions are primitive unsigned 32 and 64 bits.
+ * The canonical representation uses human-readable write convention, aka big-endian (large digits first).
+ * These functions allow transformation of hash result into and from its canonical format.
+ * This way, hash values can be written into a file / memory, and remain comparable on different systems and programs.
+ */
+
+
+#ifndef XXH_NO_LONG_LONG
+/*-**********************************************************************
+* 64-bit hash
+************************************************************************/
+typedef unsigned long long XXH64_hash_t;
+
+/*! XXH64() :
+ Calculate the 64-bit hash of sequence of length "len" stored at memory address "input".
+ "seed" can be used to alter the result predictably.
+ This function runs faster on 64-bit systems, but slower on 32-bit systems (see benchmark).
+*/
+XXH_PUBLIC_API XXH64_hash_t XXH64 (const void* input, size_t length, unsigned long long seed);
+
+/*====== Streaming ======*/
+typedef struct XXH64_state_s XXH64_state_t; /* incomplete type */
+XXH_PUBLIC_API XXH64_state_t* XXH64_createState(void);
+XXH_PUBLIC_API XXH_errorcode XXH64_freeState(XXH64_state_t* statePtr);
+XXH_PUBLIC_API void XXH64_copyState(XXH64_state_t* dst_state, const XXH64_state_t* src_state);
+
+XXH_PUBLIC_API XXH_errorcode XXH64_reset (XXH64_state_t* statePtr, unsigned long long seed);
+XXH_PUBLIC_API XXH_errorcode XXH64_update (XXH64_state_t* statePtr, const void* input, size_t length);
+XXH_PUBLIC_API XXH64_hash_t XXH64_digest (const XXH64_state_t* statePtr);
+
+/*====== Canonical representation ======*/
+typedef struct { unsigned char digest[8]; } XXH64_canonical_t;
+XXH_PUBLIC_API void XXH64_canonicalFromHash(XXH64_canonical_t* dst, XXH64_hash_t hash);
+XXH_PUBLIC_API XXH64_hash_t XXH64_hashFromCanonical(const XXH64_canonical_t* src);
+#endif /* XXH_NO_LONG_LONG */
+
+
+
+#ifdef XXH_STATIC_LINKING_ONLY
+
+/* ================================================================================================
+ This section contains declarations which are not guaranteed to remain stable.
+ They may change in future versions, becoming incompatible with a different version of the library.
+ These declarations should only be used with static linking.
+ Never use them in association with dynamic linking !
+=================================================================================================== */
+
+/* These definitions are only present to allow
+ * static allocation of XXH state, on stack or in a struct for example.
+ * Never **ever** use members directly. */
+
+#if !defined (__VMS) \
+ && (defined (__cplusplus) \
+ || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) )
+# include <stdint.h>
+
+struct XXH32_state_s {
+ uint32_t total_len_32;
+ uint32_t large_len;
+ uint32_t v1;
+ uint32_t v2;
+ uint32_t v3;
+ uint32_t v4;
+ uint32_t mem32[4];
+ uint32_t memsize;
+ uint32_t reserved; /* never read nor write, might be removed in a future version */
+}; /* typedef'd to XXH32_state_t */
+
+struct XXH64_state_s {
+ uint64_t total_len;
+ uint64_t v1;
+ uint64_t v2;
+ uint64_t v3;
+ uint64_t v4;
+ uint64_t mem64[4];
+ uint32_t memsize;
+ uint32_t reserved[2]; /* never read nor write, might be removed in a future version */
+}; /* typedef'd to XXH64_state_t */
+
+# else
+
+struct XXH32_state_s {
+ unsigned total_len_32;
+ unsigned large_len;
+ unsigned v1;
+ unsigned v2;
+ unsigned v3;
+ unsigned v4;
+ unsigned mem32[4];
+ unsigned memsize;
+ unsigned reserved; /* never read nor write, might be removed in a future version */
+}; /* typedef'd to XXH32_state_t */
+
+# ifndef XXH_NO_LONG_LONG /* remove 64-bit support */
+struct XXH64_state_s {
+ unsigned long long total_len;
+ unsigned long long v1;
+ unsigned long long v2;
+ unsigned long long v3;
+ unsigned long long v4;
+ unsigned long long mem64[4];
+ unsigned memsize;
+ unsigned reserved[2]; /* never read nor write, might be removed in a future version */
+}; /* typedef'd to XXH64_state_t */
+# endif
+
+# endif
+
+
+#if defined(XXH_INLINE_ALL) || defined(XXH_PRIVATE_API)
+# include "xxhash.c" /* include xxhash function bodies as `static`, for inlining */
+#endif
+
+#endif /* XXH_STATIC_LINKING_ONLY */
+
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif /* XXHASH_H_5627135585666179 */
diff --git a/contrib/xxhash/xxhsum.c b/contrib/xxhash/xxhsum.c
new file mode 100644
index 00000000000..69931f727f0
--- /dev/null
+++ b/contrib/xxhash/xxhsum.c
@@ -0,0 +1,1301 @@
+/*
+* xxhsum - Command line interface for xxhash algorithms
+* Copyright (C) Yann Collet 2012-2016
+*
+* GPL v2 License
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* You can contact the author at :
+* - xxHash homepage : http://www.xxhash.com
+* - xxHash source repository : https://github.com/Cyan4973/xxHash
+*/
+
+/* xxhsum :
+ * Provides hash value of a file content, or a list of files, or stdin
+ * Display convention is Big Endian, for both 32 and 64 bits algorithms
+ */
+
+#ifndef XXHASH_C_2097394837
+#define XXHASH_C_2097394837
+
+/* ************************************
+ * Compiler Options
+ **************************************/
+/* MS Visual */
+#if defined(_MSC_VER) || defined(_WIN32)
+# define _CRT_SECURE_NO_WARNINGS /* removes visual warnings */
+#endif
+
+/* Under Linux at least, pull in the *64 commands */
+#ifndef _LARGEFILE64_SOURCE
+# define _LARGEFILE64_SOURCE
+#endif
+
+
+/* ************************************
+ * Includes
+ **************************************/
+#include <stdlib.h> /* malloc, calloc, free, exit */
+#include <stdio.h> /* fprintf, fopen, ftello64, fread, stdin, stdout, _fileno (when present) */
+#include <string.h> /* strcmp */
+#include <sys/types.h> /* stat, stat64, _stat64 */
+#include <sys/stat.h> /* stat, stat64, _stat64 */
+#include <time.h> /* clock_t, clock, CLOCKS_PER_SEC */
+#include <assert.h> /* assert */
+
+#define XXH_STATIC_LINKING_ONLY /* *_state_t */
+#include "xxhash.h"
+
+
+/* ************************************
+ * OS-Specific Includes
+ **************************************/
+#if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__)
+# include <fcntl.h> /* _O_BINARY */
+# include <io.h> /* _setmode, _isatty */
+# define SET_BINARY_MODE(file) _setmode(_fileno(file), _O_BINARY)
+# define IS_CONSOLE(stdStream) _isatty(_fileno(stdStream))
+#else
+# include <unistd.h> /* isatty, STDIN_FILENO */
+# define SET_BINARY_MODE(file)
+# define IS_CONSOLE(stdStream) isatty(STDIN_FILENO)
+#endif
+
+#if !defined(S_ISREG)
+# define S_ISREG(x) (((x) & S_IFMT) == S_IFREG)
+#endif
+
+
+/* ************************************
+* Basic Types
+**************************************/
+#ifndef MEM_MODULE
+# define MEM_MODULE
+# if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 */
+# include <stdint.h>
+ typedef uint8_t BYTE;
+ typedef uint16_t U16;
+ typedef uint32_t U32;
+ typedef int32_t S32;
+ typedef uint64_t U64;
+# else
+ typedef unsigned char BYTE;
+ typedef unsigned short U16;
+ typedef unsigned int U32;
+ typedef signed int S32;
+ typedef unsigned long long U64;
+# endif
+#endif
+
+static unsigned BMK_isLittleEndian(void)
+{
+ const union { U32 u; BYTE c[4]; } one = { 1 }; /* don't use static : performance detrimental */
+ return one.c[0];
+}
+
+
+/* *************************************
+ * Constants
+ ***************************************/
+#define LIB_VERSION XXH_VERSION_MAJOR.XXH_VERSION_MINOR.XXH_VERSION_RELEASE
+#define QUOTE(str) #str
+#define EXPAND_AND_QUOTE(str) QUOTE(str)
+#define PROGRAM_VERSION EXPAND_AND_QUOTE(LIB_VERSION)
+static const int g_nbBits = (int)(sizeof(void*)*8);
+static const char g_lename[] = "little endian";
+static const char g_bename[] = "big endian";
+#define ENDIAN_NAME (BMK_isLittleEndian() ? g_lename : g_bename)
+static const char author[] = "Yann Collet";
+#define WELCOME_MESSAGE(exename) "%s %s (%i-bits %s), by %s \n", \
+ exename, PROGRAM_VERSION, g_nbBits, ENDIAN_NAME, author
+
+#define KB *( 1<<10)
+#define MB *( 1<<20)
+#define GB *(1U<<30)
+
+static size_t XXH_DEFAULT_SAMPLE_SIZE = 100 KB;
+#define NBLOOPS 3 /* Default number of benchmark iterations */
+#define TIMELOOP_S 1
+#define TIMELOOP (TIMELOOP_S * CLOCKS_PER_SEC) /* Minimum timing per iteration */
+#define XXHSUM32_DEFAULT_SEED 0 /* Default seed for algo_xxh32 */
+#define XXHSUM64_DEFAULT_SEED 0 /* Default seed for algo_xxh64 */
+
+#define MAX_MEM (2 GB - 64 MB)
+
+static const char stdinName[] = "-";
+typedef enum { algo_xxh32, algo_xxh64 } algoType;
+static const algoType g_defaultAlgo = algo_xxh64; /* required within main() & usage() */
+
+/* <16 hex char> <SPC> <SPC> <filename> <'\0'>
+ * '4096' is typical Linux PATH_MAX configuration. */
+#define DEFAULT_LINE_LENGTH (sizeof(XXH64_hash_t) * 2 + 2 + 4096 + 1)
+
+/* Maximum acceptable line length. */
+#define MAX_LINE_LENGTH (32 KB)
+
+
+/* ************************************
+ * Display macros
+ **************************************/
+#define DISPLAY(...) fprintf(stderr, __VA_ARGS__)
+#define DISPLAYRESULT(...) fprintf(stdout, __VA_ARGS__)
+#define DISPLAYLEVEL(l, ...) do { if (g_displayLevel>=l) DISPLAY(__VA_ARGS__); } while (0)
+static int g_displayLevel = 2;
+
+
+/* ************************************
+ * Local variables
+ **************************************/
+static U32 g_nbIterations = NBLOOPS;
+
+
+/* ************************************
+ * Benchmark Functions
+ **************************************/
+static clock_t BMK_clockSpan( clock_t start )
+{
+ return clock() - start; /* works even if overflow; Typical max span ~ 30 mn */
+}
+
+
+static size_t BMK_findMaxMem(U64 requiredMem)
+{
+ size_t const step = 64 MB;
+ void* testmem = NULL;
+
+ requiredMem = (((requiredMem >> 26) + 1) << 26);
+ requiredMem += 2*step;
+ if (requiredMem > MAX_MEM) requiredMem = MAX_MEM;
+
+ while (!testmem) {
+ if (requiredMem > step) requiredMem -= step;
+ else requiredMem >>= 1;
+ testmem = malloc ((size_t)requiredMem);
+ }
+ free (testmem);
+
+ /* keep some space available */
+ if (requiredMem > step) requiredMem -= step;
+ else requiredMem >>= 1;
+
+ return (size_t)requiredMem;
+}
+
+
+static U64 BMK_GetFileSize(const char* infilename)
+{
+ int r;
+#if defined(_MSC_VER)
+ struct _stat64 statbuf;
+ r = _stat64(infilename, &statbuf);
+#else
+ struct stat statbuf;
+ r = stat(infilename, &statbuf);
+#endif
+ if (r || !S_ISREG(statbuf.st_mode)) return 0; /* No good... */
+ return (U64)statbuf.st_size;
+}
+
+typedef U32 (*hashFunction)(const void* buffer, size_t bufferSize, U32 seed);
+
+static U32 localXXH32(const void* buffer, size_t bufferSize, U32 seed) { return XXH32(buffer, bufferSize, seed); }
+
+static U32 localXXH64(const void* buffer, size_t bufferSize, U32 seed) { return (U32)XXH64(buffer, bufferSize, seed); }
+
+static void BMK_benchHash(hashFunction h, const char* hName, const void* buffer, size_t bufferSize)
+{
+ U32 nbh_perIteration = ((300 MB) / (bufferSize+1)) + 1; /* first loop conservatively aims for 300 MB/s */
+ U32 iterationNb;
+ double fastestH = 100000000.;
+
+ DISPLAYLEVEL(2, "\r%70s\r", ""); /* Clean display line */
+ if (g_nbIterations<1) g_nbIterations=1;
+ for (iterationNb = 1; iterationNb <= g_nbIterations; iterationNb++) {
+ U32 r=0;
+ clock_t cStart;
+
+ DISPLAYLEVEL(2, "%1i-%-17.17s : %10u ->\r", iterationNb, hName, (U32)bufferSize);
+ cStart = clock();
+ while (clock() == cStart); /* starts clock() at its exact beginning */
+ cStart = clock();
+
+ { U32 i;
+ for (i=0; i<nbh_perIteration; i++)
+ r += h(buffer, bufferSize, i);
+ }
+ if (r==0) DISPLAYLEVEL(3,".\r"); /* do something with r to avoid compiler "optimizing" away hash function */
+ { double const timeS = ((double)BMK_clockSpan(cStart) / CLOCKS_PER_SEC) / nbh_perIteration;
+ if (timeS < fastestH) fastestH = timeS;
+ DISPLAYLEVEL(2, "%1i-%-17.17s : %10u -> %8.0f it/s (%7.1f MB/s) \r",
+ iterationNb, hName, (U32)bufferSize,
+ (double)1 / fastestH,
+ ((double)bufferSize / (1<<20)) / fastestH );
+ }
+ assert(fastestH > 1./2000000000); /* avoid U32 overflow */
+ nbh_perIteration = (U32)(1 / fastestH) + 1; /* adjust nbh_perIteration to last roughtly one second */
+ }
+ DISPLAYLEVEL(1, "%-19.19s : %10u -> %8.0f it/s (%7.1f MB/s) \n", hName, (U32)bufferSize,
+ (double)1 / fastestH,
+ ((double)bufferSize / (1<<20)) / fastestH);
+ if (g_displayLevel<1)
+ DISPLAYLEVEL(0, "%u, ", (U32)((double)1 / fastestH));
+}
+
+
+/* BMK_benchMem():
+ * specificTest : 0 == run all tests, 1+ run only specific test
+ * buffer : is supposed 8-bytes aligned (if malloc'ed, it should be)
+ * the real allocated size of buffer is supposed to be >= (bufferSize+3).
+ * @return : 0 on success, 1 if error (invalid mode selected) */
+static int BMK_benchMem(const void* buffer, size_t bufferSize, U32 specificTest)
+{
+ assert((((size_t)buffer) & 8) == 0); /* ensure alignment */
+
+ /* XXH32 bench */
+ if ((specificTest==0) | (specificTest==1))
+ BMK_benchHash(localXXH32, "XXH32", buffer, bufferSize);
+
+ /* Bench XXH32 on Unaligned input */
+ if ((specificTest==0) | (specificTest==2))
+ BMK_benchHash(localXXH32, "XXH32 unaligned", ((const char*)buffer)+1, bufferSize);
+
+ /* Bench XXH64 */
+ if ((specificTest==0) | (specificTest==3))
+ BMK_benchHash(localXXH64, "XXH64", buffer, bufferSize);
+
+ /* Bench XXH64 on Unaligned input */
+ if ((specificTest==0) | (specificTest==4))
+ BMK_benchHash(localXXH64, "XXH64 unaligned", ((const char*)buffer)+3, bufferSize);
+
+ if (specificTest > 4) {
+ DISPLAY("benchmark mode invalid \n");
+ return 1;
+ }
+ return 0;
+}
+
+
+static size_t BMK_selectBenchedSize(const char* fileName)
+{ U64 const inFileSize = BMK_GetFileSize(fileName);
+ size_t benchedSize = (size_t) BMK_findMaxMem(inFileSize);
+ if ((U64)benchedSize > inFileSize) benchedSize = (size_t)inFileSize;
+ if (benchedSize < inFileSize) {
+ DISPLAY("Not enough memory for '%s' full size; testing %i MB only...\n", fileName, (int)(benchedSize>>20));
+ }
+ return benchedSize;
+}
+
+
+static int BMK_benchFiles(const char** fileNamesTable, int nbFiles, U32 specificTest)
+{
+ int result = 0;
+ int fileIdx;
+
+ for (fileIdx=0; fileIdx<nbFiles; fileIdx++) {
+ const char* const inFileName = fileNamesTable[fileIdx];
+ FILE* const inFile = fopen( inFileName, "rb" );
+ size_t const benchedSize = BMK_selectBenchedSize(inFileName);
+ char* const buffer = (char*)calloc(benchedSize+16+3, 1);
+ void* const alignedBuffer = (buffer+15) - (((size_t)(buffer+15)) & 0xF); /* align on next 16 bytes */
+
+ /* Checks */
+ if ((inFile==NULL) || (inFileName==NULL)) {
+ DISPLAY("Pb opening %s\n", inFileName);
+ free(buffer);
+ return 11;
+ }
+ if(!buffer) {
+ DISPLAY("\nError: not enough memory!\n");
+ fclose(inFile);
+ return 12;
+ }
+
+ /* Fill input buffer */
+ DISPLAYLEVEL(1, "\rLoading %s... \n", inFileName);
+ { size_t const readSize = fread(alignedBuffer, 1, benchedSize, inFile);
+ fclose(inFile);
+ if(readSize != benchedSize) {
+ DISPLAY("\nError: problem reading file '%s' !! \n", inFileName);
+ free(buffer);
+ return 13;
+ } }
+
+ /* bench */
+ result |= BMK_benchMem(alignedBuffer, benchedSize, specificTest);
+
+ free(buffer);
+ }
+
+ return result;
+}
+
+
+
+static int BMK_benchInternal(size_t keySize, int specificTest)
+{
+ void* const buffer = calloc(keySize+16+3, 1);
+ void* const alignedBuffer = ((char*)buffer+15) - (((size_t)((char*)buffer+15)) & 0xF); /* align on next 16 bytes */
+ if(!buffer) {
+ DISPLAY("\nError: not enough memory!\n");
+ return 12;
+ }
+
+ /* bench */
+ DISPLAYLEVEL(1, "Sample of ");
+ if (keySize > 10 KB) {
+ DISPLAYLEVEL(1, "%u KB", (U32)(keySize >> 10));
+ } else {
+ DISPLAYLEVEL(1, "%u bytes", (U32)keySize);
+ }
+ DISPLAYLEVEL(1, "... \n");
+
+ { int const result = BMK_benchMem(alignedBuffer, keySize, specificTest);
+ free(buffer);
+ return result;
+ }
+}
+
+
+static void BMK_checkResult(U32 r1, U32 r2)
+{
+ static int nbTests = 1;
+ if (r1==r2) {
+ DISPLAYLEVEL(3, "\rTest%3i : %08X == %08X ok ", nbTests, r1, r2);
+ } else {
+ DISPLAY("\rERROR : Test%3i : %08X <> %08X !!!!! \n", nbTests, r1, r2);
+ exit(1);
+ }
+ nbTests++;
+}
+
+
+static void BMK_checkResult64(U64 r1, U64 r2)
+{
+ static int nbTests = 1;
+ if (r1!=r2) {
+ DISPLAY("\rERROR : Test%3i : 64-bit values non equals !!!!! \n", nbTests);
+ DISPLAY("\r %08X%08X != %08X%08X \n", (U32)(r1>>32), (U32)r1, (U32)(r2>>32), (U32)r2);
+ exit(1);
+ }
+ nbTests++;
+}
+
+
+static void BMK_testSequence64(void* sentence, size_t len, U64 seed, U64 Nresult)
+{
+ XXH64_state_t state;
+ U64 Dresult;
+ size_t pos;
+
+ Dresult = XXH64(sentence, len, seed);
+ BMK_checkResult64(Dresult, Nresult);
+
+ XXH64_reset(&state, seed);
+ XXH64_update(&state, sentence, len);
+ Dresult = XXH64_digest(&state);
+ BMK_checkResult64(Dresult, Nresult);
+
+ XXH64_reset(&state, seed);
+ for (pos=0; pos<len; pos++)
+ XXH64_update(&state, ((char*)sentence)+pos, 1);
+ Dresult = XXH64_digest(&state);
+ BMK_checkResult64(Dresult, Nresult);
+}
+
+
+static void BMK_testSequence(const void* sequence, size_t len, U32 seed, U32 Nresult)
+{
+ XXH32_state_t state;
+ U32 Dresult;
+ size_t pos;
+
+ Dresult = XXH32(sequence, len, seed);
+ BMK_checkResult(Dresult, Nresult);
+
+ XXH32_reset(&state, seed);
+ XXH32_update(&state, sequence, len);
+ Dresult = XXH32_digest(&state);
+ BMK_checkResult(Dresult, Nresult);
+
+ XXH32_reset(&state, seed);
+ for (pos=0; pos<len; pos++)
+ XXH32_update(&state, ((const char*)sequence)+pos, 1);
+ Dresult = XXH32_digest(&state);
+ BMK_checkResult(Dresult, Nresult);
+}
+
+
+#define SANITY_BUFFER_SIZE 101
+static void BMK_sanityCheck(void)
+{
+ static const U32 prime = 2654435761U;
+ BYTE sanityBuffer[SANITY_BUFFER_SIZE];
+ U32 byteGen = prime;
+
+ int i;
+ for (i=0; i<SANITY_BUFFER_SIZE; i++) {
+ sanityBuffer[i] = (BYTE)(byteGen>>24);
+ byteGen *= byteGen;
+ }
+
+ BMK_testSequence(NULL, 0, 0, 0x02CC5D05);
+ BMK_testSequence(NULL, 0, prime, 0x36B78AE7);
+ BMK_testSequence(sanityBuffer, 1, 0, 0xB85CBEE5);
+ BMK_testSequence(sanityBuffer, 1, prime, 0xD5845D64);
+ BMK_testSequence(sanityBuffer, 14, 0, 0xE5AA0AB4);
+ BMK_testSequence(sanityBuffer, 14, prime, 0x4481951D);
+ BMK_testSequence(sanityBuffer, SANITY_BUFFER_SIZE, 0, 0x1F1AA412);
+ BMK_testSequence(sanityBuffer, SANITY_BUFFER_SIZE, prime, 0x498EC8E2);
+
+ BMK_testSequence64(NULL , 0, 0, 0xEF46DB3751D8E999ULL);
+ BMK_testSequence64(NULL , 0, prime, 0xAC75FDA2929B17EFULL);
+ BMK_testSequence64(sanityBuffer, 1, 0, 0x4FCE394CC88952D8ULL);
+ BMK_testSequence64(sanityBuffer, 1, prime, 0x739840CB819FA723ULL);
+ BMK_testSequence64(sanityBuffer, 14, 0, 0xCFFA8DB881BC3A3DULL);
+ BMK_testSequence64(sanityBuffer, 14, prime, 0x5B9611585EFCC9CBULL);
+ BMK_testSequence64(sanityBuffer, SANITY_BUFFER_SIZE, 0, 0x0EAB543384F878ADULL);
+ BMK_testSequence64(sanityBuffer, SANITY_BUFFER_SIZE, prime, 0xCAA65939306F1E21ULL);
+
+ DISPLAYLEVEL(3, "\r%70s\r", ""); /* Clean display line */
+ DISPLAYLEVEL(3, "Sanity check -- all tests ok\n");
+}
+
+
+/* ********************************************************
+* File Hashing
+**********************************************************/
+
+static void BMK_display_LittleEndian(const void* ptr, size_t length)
+{
+ const BYTE* p = (const BYTE*)ptr;
+ size_t idx;
+ for (idx=length-1; idx<length; idx--) /* intentional underflow to negative to detect end */
+ DISPLAYRESULT("%02x", p[idx]);
+}
+
+static void BMK_display_BigEndian(const void* ptr, size_t length)
+{
+ const BYTE* p = (const BYTE*)ptr;
+ size_t idx;
+ for (idx=0; idx<length; idx++)
+ DISPLAYRESULT("%02x", p[idx]);
+}
+
+static void BMK_hashStream(void* xxhHashValue, const algoType hashType, FILE* inFile, void* buffer, size_t blockSize)
+{
+ XXH64_state_t state64;
+ XXH32_state_t state32;
+ size_t readSize;
+
+ /* Init */
+ XXH32_reset(&state32, XXHSUM32_DEFAULT_SEED);
+ XXH64_reset(&state64, XXHSUM64_DEFAULT_SEED);
+
+ /* Load file & update hash */
+ readSize = 1;
+ while (readSize) {
+ readSize = fread(buffer, 1, blockSize, inFile);
+ switch(hashType)
+ {
+ case algo_xxh32:
+ XXH32_update(&state32, buffer, readSize);
+ break;
+ case algo_xxh64:
+ XXH64_update(&state64, buffer, readSize);
+ break;
+ default:
+ break;
+ }
+ }
+
+ switch(hashType)
+ {
+ case algo_xxh32:
+ { U32 const h32 = XXH32_digest(&state32);
+ memcpy(xxhHashValue, &h32, sizeof(h32));
+ break;
+ }
+ case algo_xxh64:
+ { U64 const h64 = XXH64_digest(&state64);
+ memcpy(xxhHashValue, &h64, sizeof(h64));
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+
+typedef enum { big_endian, little_endian} endianess;
+
+static int BMK_hash(const char* fileName,
+ const algoType hashType,
+ const endianess displayEndianess)
+{
+ FILE* inFile;
+ size_t const blockSize = 64 KB;
+ void* buffer;
+ U32 h32 = 0;
+ U64 h64 = 0;
+
+ /* Check file existence */
+ if (fileName == stdinName) {
+ inFile = stdin;
+ SET_BINARY_MODE(stdin);
+ }
+ else
+ inFile = fopen( fileName, "rb" );
+ if (inFile==NULL) {
+ DISPLAY( "Pb opening %s\n", fileName);
+ return 1;
+ }
+
+ /* Memory allocation & restrictions */
+ buffer = malloc(blockSize);
+ if(!buffer) {
+ DISPLAY("\nError: not enough memory!\n");
+ fclose(inFile);
+ return 1;
+ }
+
+ /* loading notification */
+ { const size_t fileNameSize = strlen(fileName);
+ const char* const fileNameEnd = fileName + fileNameSize;
+ const int maxInfoFilenameSize = (int)(fileNameSize > 30 ? 30 : fileNameSize);
+ int infoFilenameSize = 1;
+ while ((infoFilenameSize < maxInfoFilenameSize)
+ && (fileNameEnd[-1-infoFilenameSize] != '/')
+ && (fileNameEnd[-1-infoFilenameSize] != '\\') )
+ infoFilenameSize++;
+ DISPLAY("\rLoading %s... \r", fileNameEnd - infoFilenameSize);
+
+ /* Load file & update hash */
+ switch(hashType)
+ {
+ case algo_xxh32:
+ BMK_hashStream(&h32, algo_xxh32, inFile, buffer, blockSize);
+ break;
+ case algo_xxh64:
+ BMK_hashStream(&h64, algo_xxh64, inFile, buffer, blockSize);
+ break;
+ default:
+ break;
+ }
+
+ fclose(inFile);
+ free(buffer);
+ DISPLAY("%s \r", fileNameEnd - infoFilenameSize); /* erase line */
+ }
+
+ /* display Hash */
+ switch(hashType)
+ {
+ case algo_xxh32:
+ { XXH32_canonical_t hcbe32;
+ XXH32_canonicalFromHash(&hcbe32, h32);
+ displayEndianess==big_endian ?
+ BMK_display_BigEndian(&hcbe32, sizeof(hcbe32)) : BMK_display_LittleEndian(&hcbe32, sizeof(hcbe32));
+ DISPLAYRESULT(" %s\n", fileName);
+ break;
+ }
+ case algo_xxh64:
+ { XXH64_canonical_t hcbe64;
+ XXH64_canonicalFromHash(&hcbe64, h64);
+ displayEndianess==big_endian ?
+ BMK_display_BigEndian(&hcbe64, sizeof(hcbe64)) : BMK_display_LittleEndian(&hcbe64, sizeof(hcbe64));
+ DISPLAYRESULT(" %s\n", fileName);
+ break;
+ }
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+
+static int BMK_hashFiles(const char** fnList, int fnTotal,
+ algoType hashType, endianess displayEndianess)
+{
+ int fnNb;
+ int result = 0;
+
+ if (fnTotal==0)
+ return BMK_hash(stdinName, hashType, displayEndianess);
+
+ for (fnNb=0; fnNb<fnTotal; fnNb++)
+ result += BMK_hash(fnList[fnNb], hashType, displayEndianess);
+ DISPLAY("\r%70s\r", "");
+ return result;
+}
+
+
+typedef enum {
+ GetLine_ok,
+ GetLine_eof,
+ GetLine_exceedMaxLineLength,
+ GetLine_outOfMemory,
+} GetLineResult;
+
+typedef enum {
+ CanonicalFromString_ok,
+ CanonicalFromString_invalidFormat,
+} CanonicalFromStringResult;
+
+typedef enum {
+ ParseLine_ok,
+ ParseLine_invalidFormat,
+} ParseLineResult;
+
+typedef enum {
+ LineStatus_hashOk,
+ LineStatus_hashFailed,
+ LineStatus_failedToOpen,
+} LineStatus;
+
+typedef union {
+ XXH32_canonical_t xxh32;
+ XXH64_canonical_t xxh64;
+} Canonical;
+
+typedef struct {
+ Canonical canonical;
+ const char* filename;
+ int xxhBits; /* canonical type : 32:xxh32, 64:xxh64 */
+} ParsedLine;
+
+typedef struct {
+ unsigned long nProperlyFormattedLines;
+ unsigned long nImproperlyFormattedLines;
+ unsigned long nMismatchedChecksums;
+ unsigned long nOpenOrReadFailures;
+ unsigned long nMixedFormatLines;
+ int xxhBits;
+ int quit;
+} ParseFileReport;
+
+typedef struct {
+ const char* inFileName;
+ FILE* inFile;
+ int lineMax;
+ char* lineBuf;
+ size_t blockSize;
+ char* blockBuf;
+ int strictMode;
+ int statusOnly;
+ int warn;
+ int quiet;
+ ParseFileReport report;
+} ParseFileArg;
+
+
+/* Read line from stream.
+ Returns GetLine_ok, if it reads line successfully.
+ Returns GetLine_eof, if stream reaches EOF.
+ Returns GetLine_exceedMaxLineLength, if line length is longer than MAX_LINE_LENGTH.
+ Returns GetLine_outOfMemory, if line buffer memory allocation failed.
+ */
+static GetLineResult getLine(char** lineBuf, int* lineMax, FILE* inFile)
+{
+ GetLineResult result = GetLine_ok;
+ int len = 0;
+
+ if ((*lineBuf == NULL) || (*lineMax<1)) {
+ free(*lineBuf); /* in case it's != NULL */
+ *lineMax = 0;
+ *lineBuf = (char*)malloc(DEFAULT_LINE_LENGTH);
+ if(*lineBuf == NULL) return GetLine_outOfMemory;
+ *lineMax = DEFAULT_LINE_LENGTH;
+ }
+
+ for (;;) {
+ const int c = fgetc(inFile);
+ if (c == EOF) {
+ /* If we meet EOF before first character, returns GetLine_eof,
+ * otherwise GetLine_ok.
+ */
+ if (len == 0) result = GetLine_eof;
+ break;
+ }
+
+ /* Make enough space for len+1 (for final NUL) bytes. */
+ if (len+1 >= *lineMax) {
+ char* newLineBuf = NULL;
+ int newBufSize = *lineMax;
+
+ newBufSize += (newBufSize/2) + 1; /* x 1.5 */
+ if (newBufSize > MAX_LINE_LENGTH) newBufSize = MAX_LINE_LENGTH;
+ if (len+1 >= newBufSize) return GetLine_exceedMaxLineLength;
+
+ newLineBuf = (char*) realloc(*lineBuf, newBufSize);
+ if (newLineBuf == NULL) return GetLine_outOfMemory;
+
+ *lineBuf = newLineBuf;
+ *lineMax = newBufSize;
+ }
+
+ if (c == '\n') break;
+ (*lineBuf)[len++] = (char) c;
+ }
+
+ (*lineBuf)[len] = '\0';
+ return result;
+}
+
+
+/* Converts one hexadecimal character to integer.
+ * Returns -1, if given character is not hexadecimal.
+ */
+static int charToHex(char c)
+{
+ int result = -1;
+ if (c >= '0' && c <= '9') {
+ result = (int) (c - '0');
+ } else if (c >= 'A' && c <= 'F') {
+ result = (int) (c - 'A') + 0x0a;
+ } else if (c >= 'a' && c <= 'f') {
+ result = (int) (c - 'a') + 0x0a;
+ }
+ return result;
+}
+
+
+/* Converts XXH32 canonical hexadecimal string hashStr to big endian unsigned char array dst.
+ * Returns CANONICAL_FROM_STRING_INVALID_FORMAT, if hashStr is not well formatted.
+ * Returns CANONICAL_FROM_STRING_OK, if hashStr is parsed successfully.
+ */
+static CanonicalFromStringResult canonicalFromString(unsigned char* dst,
+ size_t dstSize,
+ const char* hashStr)
+{
+ size_t i;
+ for (i = 0; i < dstSize; ++i) {
+ int h0, h1;
+
+ h0 = charToHex(hashStr[i*2 + 0]);
+ if (h0 < 0) return CanonicalFromString_invalidFormat;
+
+ h1 = charToHex(hashStr[i*2 + 1]);
+ if (h1 < 0) return CanonicalFromString_invalidFormat;
+
+ dst[i] = (unsigned char) ((h0 << 4) | h1);
+ }
+ return CanonicalFromString_ok;
+}
+
+
+/* Parse single line of xxHash checksum file.
+ * Returns PARSE_LINE_ERROR_INVALID_FORMAT, if line is not well formatted.
+ * Returns PARSE_LINE_OK if line is parsed successfully.
+ * And members of parseLine will be filled by parsed values.
+ *
+ * - line must be ended with '\0'.
+ * - Since parsedLine.filename will point within given argument `line`,
+ * users must keep `line`s content during they are using parsedLine.
+ *
+ * Given xxHash checksum line should have the following format:
+ *
+ * <8 or 16 hexadecimal char> <space> <space> <filename...> <'\0'>
+ */
+static ParseLineResult parseLine(ParsedLine* parsedLine, const char* line)
+{
+ const char* const firstSpace = strchr(line, ' ');
+ const char* const secondSpace = firstSpace + 1;
+
+ parsedLine->filename = NULL;
+ parsedLine->xxhBits = 0;
+
+ if (firstSpace == NULL || *secondSpace != ' ') return ParseLine_invalidFormat;
+
+ switch (firstSpace - line)
+ {
+ case 8:
+ { XXH32_canonical_t* xxh32c = &parsedLine->canonical.xxh32;
+ if (canonicalFromString(xxh32c->digest, sizeof(xxh32c->digest), line)
+ != CanonicalFromString_ok) {
+ return ParseLine_invalidFormat;
+ }
+ parsedLine->xxhBits = 32;
+ break;
+ }
+
+ case 16:
+ { XXH64_canonical_t* xxh64c = &parsedLine->canonical.xxh64;
+ if (canonicalFromString(xxh64c->digest, sizeof(xxh64c->digest), line)
+ != CanonicalFromString_ok) {
+ return ParseLine_invalidFormat;
+ }
+ parsedLine->xxhBits = 64;
+ break;
+ }
+
+ default:
+ return ParseLine_invalidFormat;
+ break;
+ }
+
+ parsedLine->filename = secondSpace + 1;
+ return ParseLine_ok;
+}
+
+
+/*! Parse xxHash checksum file.
+ */
+static void parseFile1(ParseFileArg* parseFileArg)
+{
+ const char* const inFileName = parseFileArg->inFileName;
+ ParseFileReport* const report = &parseFileArg->report;
+
+ unsigned long lineNumber = 0;
+ memset(report, 0, sizeof(*report));
+
+ while (!report->quit) {
+ FILE* fp = NULL;
+ LineStatus lineStatus = LineStatus_hashFailed;
+ GetLineResult getLineResult;
+ ParsedLine parsedLine;
+ memset(&parsedLine, 0, sizeof(parsedLine));
+
+ lineNumber++;
+ if (lineNumber == 0) {
+ /* This is unlikely happen, but md5sum.c has this
+ * error check. */
+ DISPLAY("%s : too many checksum lines\n", inFileName);
+ report->quit = 1;
+ break;
+ }
+
+ getLineResult = getLine(&parseFileArg->lineBuf, &parseFileArg->lineMax,
+ parseFileArg->inFile);
+ if (getLineResult != GetLine_ok) {
+ if (getLineResult == GetLine_eof) break;
+
+ switch (getLineResult)
+ {
+ case GetLine_ok:
+ case GetLine_eof:
+ /* These cases never happen. See above getLineResult related "if"s.
+ They exist just for make gcc's -Wswitch-enum happy. */
+ break;
+
+ default:
+ DISPLAY("%s : %lu: unknown error\n", inFileName, lineNumber);
+ break;
+
+ case GetLine_exceedMaxLineLength:
+ DISPLAY("%s : %lu: too long line\n", inFileName, lineNumber);
+ break;
+
+ case GetLine_outOfMemory:
+ DISPLAY("%s : %lu: out of memory\n", inFileName, lineNumber);
+ break;
+ }
+ report->quit = 1;
+ break;
+ }
+
+ if (parseLine(&parsedLine, parseFileArg->lineBuf) != ParseLine_ok) {
+ report->nImproperlyFormattedLines++;
+ if (parseFileArg->warn) {
+ DISPLAY("%s : %lu: improperly formatted XXHASH checksum line\n"
+ , inFileName, lineNumber);
+ }
+ continue;
+ }
+
+ if (report->xxhBits != 0 && report->xxhBits != parsedLine.xxhBits) {
+ /* Don't accept xxh32/xxh64 mixed file */
+ report->nImproperlyFormattedLines++;
+ report->nMixedFormatLines++;
+ if (parseFileArg->warn) {
+ DISPLAY("%s : %lu: improperly formatted XXHASH checksum line (XXH32/64)\n"
+ , inFileName, lineNumber);
+ }
+ continue;
+ }
+
+ report->nProperlyFormattedLines++;
+ if (report->xxhBits == 0) {
+ report->xxhBits = parsedLine.xxhBits;
+ }
+
+ fp = fopen(parsedLine.filename, "rb");
+ if (fp == NULL) {
+ lineStatus = LineStatus_failedToOpen;
+ } else {
+ lineStatus = LineStatus_hashFailed;
+ switch (parsedLine.xxhBits)
+ {
+ case 32:
+ { XXH32_hash_t xxh;
+ BMK_hashStream(&xxh, algo_xxh32, fp, parseFileArg->blockBuf, parseFileArg->blockSize);
+ if (xxh == XXH32_hashFromCanonical(&parsedLine.canonical.xxh32)) {
+ lineStatus = LineStatus_hashOk;
+ } }
+ break;
+
+ case 64:
+ { XXH64_hash_t xxh;
+ BMK_hashStream(&xxh, algo_xxh64, fp, parseFileArg->blockBuf, parseFileArg->blockSize);
+ if (xxh == XXH64_hashFromCanonical(&parsedLine.canonical.xxh64)) {
+ lineStatus = LineStatus_hashOk;
+ } }
+ break;
+
+ default:
+ break;
+ }
+ fclose(fp);
+ }
+
+ switch (lineStatus)
+ {
+ default:
+ DISPLAY("%s : unknown error\n", inFileName);
+ report->quit = 1;
+ break;
+
+ case LineStatus_failedToOpen:
+ report->nOpenOrReadFailures++;
+ if (!parseFileArg->statusOnly) {
+ DISPLAYRESULT("%s : %lu: FAILED open or read %s\n"
+ , inFileName, lineNumber, parsedLine.filename);
+ }
+ break;
+
+ case LineStatus_hashOk:
+ case LineStatus_hashFailed:
+ { int b = 1;
+ if (lineStatus == LineStatus_hashOk) {
+ /* If --quiet is specified, don't display "OK" */
+ if (parseFileArg->quiet) b = 0;
+ } else {
+ report->nMismatchedChecksums++;
+ }
+
+ if (b && !parseFileArg->statusOnly) {
+ DISPLAYRESULT("%s: %s\n", parsedLine.filename
+ , lineStatus == LineStatus_hashOk ? "OK" : "FAILED");
+ } }
+ break;
+ }
+ } /* while (!report->quit) */
+}
+
+
+/* Parse xxHash checksum file.
+ * Returns 1, if all procedures were succeeded.
+ * Returns 0, if any procedures was failed.
+ *
+ * If strictMode != 0, return error code if any line is invalid.
+ * If statusOnly != 0, don't generate any output.
+ * If warn != 0, print a warning message to stderr.
+ * If quiet != 0, suppress "OK" line.
+ *
+ * "All procedures are succeeded" means:
+ * - Checksum file contains at least one line and less than SIZE_T_MAX lines.
+ * - All files are properly opened and read.
+ * - All hash values match with its content.
+ * - (strict mode) All lines in checksum file are consistent and well formatted.
+ *
+ */
+static int checkFile(const char* inFileName,
+ const endianess displayEndianess,
+ U32 strictMode,
+ U32 statusOnly,
+ U32 warn,
+ U32 quiet)
+{
+ int result = 0;
+ FILE* inFile = NULL;
+ ParseFileArg parseFileArgBody;
+ ParseFileArg* const parseFileArg = &parseFileArgBody;
+ ParseFileReport* const report = &parseFileArg->report;
+
+ if (displayEndianess != big_endian) {
+ /* Don't accept little endian */
+ DISPLAY( "Check file mode doesn't support little endian\n" );
+ return 0;
+ }
+
+ /* note : stdinName is special constant pointer. It is not a string. */
+ if (inFileName == stdinName) {
+ /* note : Since we expect text input for xxhash -c mode,
+ * Don't set binary mode for stdin */
+ inFile = stdin;
+ } else {
+ inFile = fopen( inFileName, "rt" );
+ }
+
+ if (inFile == NULL) {
+ DISPLAY( "Pb opening %s\n", inFileName);
+ return 0;
+ }
+
+ parseFileArg->inFileName = inFileName;
+ parseFileArg->inFile = inFile;
+ parseFileArg->lineMax = DEFAULT_LINE_LENGTH;
+ parseFileArg->lineBuf = (char*) malloc((size_t) parseFileArg->lineMax);
+ parseFileArg->blockSize = 64 * 1024;
+ parseFileArg->blockBuf = (char*) malloc(parseFileArg->blockSize);
+ parseFileArg->strictMode = strictMode;
+ parseFileArg->statusOnly = statusOnly;
+ parseFileArg->warn = warn;
+ parseFileArg->quiet = quiet;
+
+ parseFile1(parseFileArg);
+
+ free(parseFileArg->blockBuf);
+ free(parseFileArg->lineBuf);
+
+ if (inFile != stdin) fclose(inFile);
+
+ /* Show error/warning messages. All messages are copied from md5sum.c
+ */
+ if (report->nProperlyFormattedLines == 0) {
+ DISPLAY("%s: no properly formatted XXHASH checksum lines found\n", inFileName);
+ } else if (!statusOnly) {
+ if (report->nImproperlyFormattedLines) {
+ DISPLAYRESULT("%lu lines are improperly formatted\n"
+ , report->nImproperlyFormattedLines);
+ }
+ if (report->nOpenOrReadFailures) {
+ DISPLAYRESULT("%lu listed files could not be read\n"
+ , report->nOpenOrReadFailures);
+ }
+ if (report->nMismatchedChecksums) {
+ DISPLAYRESULT("%lu computed checksums did NOT match\n"
+ , report->nMismatchedChecksums);
+ } }
+
+ /* Result (exit) code logic is copied from
+ * gnu coreutils/src/md5sum.c digest_check() */
+ result = report->nProperlyFormattedLines != 0
+ && report->nMismatchedChecksums == 0
+ && report->nOpenOrReadFailures == 0
+ && (!strictMode || report->nImproperlyFormattedLines == 0)
+ && report->quit == 0;
+ return result;
+}
+
+
+static int checkFiles(const char** fnList, int fnTotal,
+ const endianess displayEndianess,
+ U32 strictMode,
+ U32 statusOnly,
+ U32 warn,
+ U32 quiet)
+{
+ int ok = 1;
+
+ /* Special case for stdinName "-",
+ * note: stdinName is not a string. It's special pointer. */
+ if (fnTotal==0) {
+ ok &= checkFile(stdinName, displayEndianess, strictMode, statusOnly, warn, quiet);
+ } else {
+ int fnNb;
+ for (fnNb=0; fnNb<fnTotal; fnNb++)
+ ok &= checkFile(fnList[fnNb], displayEndianess, strictMode, statusOnly, warn, quiet);
+ }
+ return ok ? 0 : 1;
+}
+
+
+/* ********************************************************
+* Main
+**********************************************************/
+
+static int usage(const char* exename)
+{
+ DISPLAY( WELCOME_MESSAGE(exename) );
+ DISPLAY( "Usage :\n");
+ DISPLAY( " %s [arg] [filenames]\n", exename);
+ DISPLAY( "When no filename provided, or - provided : use stdin as input\n");
+ DISPLAY( "Arguments :\n");
+ DISPLAY( " -H# : hash selection : 0=32bits, 1=64bits (default: %i)\n", (int)g_defaultAlgo);
+ DISPLAY( " -c : read xxHash sums from the [filenames] and check them\n");
+ DISPLAY( " -h : help \n");
+ return 0;
+}
+
+
+static int usage_advanced(const char* exename)
+{
+ usage(exename);
+ DISPLAY( "Advanced :\n");
+ DISPLAY( " --little-endian : hash printed using little endian convention (default: big endian)\n");
+ DISPLAY( " -V, --version : display version\n");
+ DISPLAY( " -h, --help : display long help and exit\n");
+ DISPLAY( " -b : benchmark mode \n");
+ DISPLAY( " -i# : number of iterations (benchmark mode; default %i)\n", g_nbIterations);
+ DISPLAY( "\n");
+ DISPLAY( "The following four options are useful only when verifying checksums (-c):\n");
+ DISPLAY( "--strict : don't print OK for each successfully verified file\n");
+ DISPLAY( "--status : don't output anything, status code shows success\n");
+ DISPLAY( "--quiet : exit non-zero for improperly formatted checksum lines\n");
+ DISPLAY( "--warn : warn about improperly formatted checksum lines\n");
+ return 0;
+}
+
+static int badusage(const char* exename)
+{
+ DISPLAY("Wrong parameters\n");
+ usage(exename);
+ return 1;
+}
+
+/*! readU32FromChar() :
+ @return : unsigned integer value read from input in `char` format,
+ 0 is no figure at *stringPtr position.
+ Interprets K, KB, KiB, M, MB and MiB suffix.
+ Modifies `*stringPtr`, advancing it to position where reading stopped.
+ Note : function result can overflow if digit string > MAX_UINT */
+static unsigned readU32FromChar(const char** stringPtr)
+{
+ unsigned result = 0;
+ while ((**stringPtr >='0') && (**stringPtr <='9'))
+ result *= 10, result += **stringPtr - '0', (*stringPtr)++ ;
+ if ((**stringPtr=='K') || (**stringPtr=='M')) {
+ result <<= 10;
+ if (**stringPtr=='M') result <<= 10;
+ (*stringPtr)++ ;
+ if (**stringPtr=='i') (*stringPtr)++;
+ if (**stringPtr=='B') (*stringPtr)++;
+ }
+ return result;
+}
+
+int main(int argc, const char** argv)
+{
+ int i, filenamesStart = 0;
+ const char* const exename = argv[0];
+ U32 benchmarkMode = 0;
+ U32 fileCheckMode = 0;
+ U32 strictMode = 0;
+ U32 statusOnly = 0;
+ U32 warn = 0;
+ U32 quiet = 0;
+ U32 specificTest = 0;
+ size_t keySize = XXH_DEFAULT_SAMPLE_SIZE;
+ algoType algo = g_defaultAlgo;
+ endianess displayEndianess = big_endian;
+
+ /* special case : xxh32sum default to 32 bits checksum */
+ if (strstr(exename, "xxh32sum") != NULL) algo = algo_xxh32;
+
+ for(i=1; i<argc; i++) {
+ const char* argument = argv[i];
+
+ if(!argument) continue; /* Protection, if argument empty */
+
+ if (!strcmp(argument, "--little-endian")) { displayEndianess = little_endian; continue; }
+ if (!strcmp(argument, "--check")) { fileCheckMode = 1; continue; }
+ if (!strcmp(argument, "--strict")) { strictMode = 1; continue; }
+ if (!strcmp(argument, "--status")) { statusOnly = 1; continue; }
+ if (!strcmp(argument, "--quiet")) { quiet = 1; continue; }
+ if (!strcmp(argument, "--warn")) { warn = 1; continue; }
+ if (!strcmp(argument, "--help")) { return usage_advanced(exename); }
+ if (!strcmp(argument, "--version")) { DISPLAY(WELCOME_MESSAGE(exename)); return 0; }
+
+ if (*argument!='-') {
+ if (filenamesStart==0) filenamesStart=i; /* only supports a continuous list of filenames */
+ continue;
+ }
+
+ /* command selection */
+ argument++; /* note : *argument=='-' */
+
+ while (*argument!=0) {
+ switch(*argument)
+ {
+ /* Display version */
+ case 'V':
+ DISPLAY(WELCOME_MESSAGE(exename)); return 0;
+
+ /* Display help on usage */
+ case 'h':
+ return usage_advanced(exename);
+
+ /* select hash algorithm */
+ case 'H':
+ algo = (algoType)(argument[1] - '0');
+ argument+=2;
+ break;
+
+ /* File check mode */
+ case 'c':
+ fileCheckMode=1;
+ argument++;
+ break;
+
+ /* Warning mode (file check mode only, alias of "--warning") */
+ case 'w':
+ warn=1;
+ argument++;
+ break;
+
+ /* Trigger benchmark mode */
+ case 'b':
+ argument++;
+ benchmarkMode = 1;
+ specificTest = readU32FromChar(&argument); /* select one specific test (hidden option) */
+ break;
+
+ /* Modify Nb Iterations (benchmark only) */
+ case 'i':
+ argument++;
+ g_nbIterations = readU32FromChar(&argument);
+ break;
+
+ /* Modify Block size (benchmark only) */
+ case 'B':
+ argument++;
+ keySize = readU32FromChar(&argument);
+ break;
+
+ /* Modify verbosity of benchmark output (hidden option) */
+ case 'q':
+ argument++;
+ g_displayLevel--;
+ break;
+
+ default:
+ return badusage(exename);
+ }
+ }
+ } /* for(i=1; i<argc; i++) */
+
+ /* Check benchmark mode */
+ if (benchmarkMode) {
+ DISPLAYLEVEL(2, WELCOME_MESSAGE(exename) );
+ BMK_sanityCheck();
+ if (filenamesStart==0) return BMK_benchInternal(keySize, specificTest);
+ return BMK_benchFiles(argv+filenamesStart, argc-filenamesStart, specificTest);
+ }
+
+ /* Check if input is defined as console; trigger an error in this case */
+ if ( (filenamesStart==0) && IS_CONSOLE(stdin) ) return badusage(exename);
+
+ if (filenamesStart==0) filenamesStart = argc;
+ if (fileCheckMode) {
+ return checkFiles(argv+filenamesStart, argc-filenamesStart,
+ displayEndianess, strictMode, statusOnly, warn, quiet);
+ } else {
+ return BMK_hashFiles(argv+filenamesStart, argc-filenamesStart, algo, displayEndianess);
+ }
+}
+
+#endif /* XXHASH_C_2097394837 */