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-rw-r--r--libglusterfs/src/Makefile.am6
-rw-r--r--libglusterfs/src/authenticate.c250
-rw-r--r--libglusterfs/src/authenticate.h61
-rw-r--r--libglusterfs/src/protocol.h1114
-rw-r--r--libglusterfs/src/transport.c422
-rw-r--r--libglusterfs/src/transport.h106
6 files changed, 3 insertions, 1956 deletions
diff --git a/libglusterfs/src/Makefile.am b/libglusterfs/src/Makefile.am
index 82c634dea..7cd1876e2 100644
--- a/libglusterfs/src/Makefile.am
+++ b/libglusterfs/src/Makefile.am
@@ -1,14 +1,14 @@
libglusterfs_la_CFLAGS = -fPIC -Wall -g -shared -nostartfiles $(GF_CFLAGS) $(GF_DARWIN_LIBGLUSTERFS_CFLAGS)
-libglusterfs_la_CPPFLAGS = -D_FILE_OFFSET_BITS=64 -D__USE_FILE_OFFSET64 -D_GNU_SOURCE -DXLATORDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator\" -DSCHEDULERDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/scheduler\" -DTRANSPORTDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/transport\" -D$(GF_HOST_OS) -DLIBDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/auth\" -I$(CONTRIBDIR)/rbtree
+libglusterfs_la_CPPFLAGS = -D_FILE_OFFSET_BITS=64 -D__USE_FILE_OFFSET64 -D_GNU_SOURCE -DXLATORDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator\" -D$(GF_HOST_OS) -DLIBDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/auth\" -I$(CONTRIBDIR)/rbtree -DSCHEDULERDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/scheduler\"
libglusterfs_la_LIBADD = @LEXLIB@
lib_LTLIBRARIES = libglusterfs.la
-libglusterfs_la_SOURCES = dict.c spec.lex.c y.tab.c xlator.c logging.c hashfn.c defaults.c scheduler.c common-utils.c transport.c timer.c inode.c call-stub.c compat.c authenticate.c fd.c compat-errno.c event.c mem-pool.c gf-dirent.c syscall.c iobuf.c globals.c statedump.c stack.c checksum.c md5.c $(CONTRIBDIR)/rbtree/rb.c rbthash.c latency.c
+libglusterfs_la_SOURCES = dict.c spec.lex.c y.tab.c xlator.c logging.c hashfn.c defaults.c scheduler.c common-utils.c timer.c inode.c call-stub.c compat.c fd.c compat-errno.c event.c mem-pool.c gf-dirent.c syscall.c iobuf.c globals.c statedump.c stack.c checksum.c md5.c $(CONTRIBDIR)/rbtree/rb.c rbthash.c latency.c
-noinst_HEADERS = common-utils.h defaults.h dict.h glusterfs.h hashfn.h logging.h protocol.h scheduler.h xlator.h transport.h stack.h timer.h list.h inode.h call-stub.h compat.h authenticate.h fd.h revision.h compat-errno.h event.h mem-pool.h byte-order.h gf-dirent.h locking.h syscall.h iobuf.h globals.h statedump.h checksum.h md5.h $(CONTRIBDIR)/rbtree/rb.h rbthash.h iatt.h latency.h
+noinst_HEADERS = common-utils.h defaults.h dict.h glusterfs.h hashfn.h logging.h scheduler.h xlator.h stack.h timer.h list.h inode.h call-stub.h compat.h fd.h revision.h compat-errno.h event.h mem-pool.h byte-order.h gf-dirent.h locking.h syscall.h iobuf.h globals.h statedump.h checksum.h md5.h $(CONTRIBDIR)/rbtree/rb.h rbthash.h iatt.h latency.h
EXTRA_DIST = spec.l spec.y
diff --git a/libglusterfs/src/authenticate.c b/libglusterfs/src/authenticate.c
deleted file mode 100644
index eb0e2464c..000000000
--- a/libglusterfs/src/authenticate.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- Copyright (c) 2007-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS 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 3 of the License,
- or (at your option) any later version.
-
- GlusterFS 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, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include <stdio.h>
-#include <dlfcn.h>
-#include <errno.h>
-#include "authenticate.h"
-
-static void
-init (dict_t *this,
- char *key,
- data_t *value,
- void *data)
-{
- void *handle = NULL;
- char *auth_file = NULL;
- auth_handle_t *auth_handle = NULL;
- auth_fn_t authenticate = NULL;
- int *error = NULL;
- int ret = 0;
-
- /* It gets over written */
- error = data;
-
- if (!strncasecmp (key, "ip", strlen ("ip"))) {
- gf_log ("authenticate", GF_LOG_ERROR,
- "AUTHENTICATION MODULE \"IP\" HAS BEEN REPLACED "
- "BY \"ADDR\"");
- dict_set (this, key, data_from_dynptr (NULL, 0));
- /* TODO: 1.3.x backword compatibility */
- // *error = -1;
- // return;
- key = "addr";
- }
-
- ret = gf_asprintf (&auth_file, "%s/%s.so", LIBDIR, key);
- if (-1 == ret) {
- gf_log ("authenticate", GF_LOG_ERROR, "asprintf failed");
- dict_set (this, key, data_from_dynptr (NULL, 0));
- *error = -1;
- return;
- }
-
- handle = dlopen (auth_file, RTLD_LAZY);
- if (!handle) {
- gf_log ("authenticate", GF_LOG_ERROR, "dlopen(%s): %s\n",
- auth_file, dlerror ());
- dict_set (this, key, data_from_dynptr (NULL, 0));
- GF_FREE (auth_file);
- *error = -1;
- return;
- }
- GF_FREE (auth_file);
-
- authenticate = dlsym (handle, "gf_auth");
- if (!authenticate) {
- gf_log ("authenticate", GF_LOG_ERROR,
- "dlsym(gf_auth) on %s\n", dlerror ());
- dict_set (this, key, data_from_dynptr (NULL, 0));
- *error = -1;
- return;
- }
-
- auth_handle = GF_CALLOC (1, sizeof (*auth_handle),
- gf_common_mt_auth_handle_t);
- if (!auth_handle) {
- gf_log ("authenticate", GF_LOG_ERROR, "Out of memory");
- dict_set (this, key, data_from_dynptr (NULL, 0));
- *error = -1;
- return;
- }
- auth_handle->vol_opt = GF_CALLOC (1, sizeof (volume_opt_list_t),
- gf_common_mt_volume_opt_list_t);
- auth_handle->vol_opt->given_opt = dlsym (handle, "options");
- if (auth_handle->vol_opt->given_opt == NULL) {
- gf_log ("authenticate", GF_LOG_DEBUG,
- "volume option validation not specified");
- }
-
- auth_handle->authenticate = authenticate;
- auth_handle->handle = handle;
-
- dict_set (this, key,
- data_from_dynptr (auth_handle, sizeof (*auth_handle)));
-}
-
-static void
-fini (dict_t *this,
- char *key,
- data_t *value,
- void *data)
-{
- auth_handle_t *handle = data_to_ptr (value);
- if (handle) {
- dlclose (handle->handle);
- }
-}
-
-int32_t
-gf_auth_init (xlator_t *xl, dict_t *auth_modules)
-{
- int ret = 0;
- auth_handle_t *handle = NULL;
- data_pair_t *pair = NULL;
- dict_foreach (auth_modules, init, &ret);
- if (!ret) {
- pair = auth_modules->members_list;
- while (pair) {
- handle = data_to_ptr (pair->value);
- if (handle) {
- list_add_tail (&(handle->vol_opt->list),
- &(xl->volume_options));
- if (-1 ==
- validate_xlator_volume_options (xl,
- handle->vol_opt->given_opt)) {
- gf_log ("authenticate", GF_LOG_ERROR,
- "volume option validation "
- "failed");
- ret = -1;
- }
- }
- pair = pair->next;
- }
- }
- if (ret) {
- gf_log (xl->name, GF_LOG_ERROR, "authentication init failed");
- dict_foreach (auth_modules, fini, &ret);
- ret = -1;
- }
- return ret;
-}
-
-static dict_t *__input_params;
-static dict_t *__config_params;
-
-void
-map (dict_t *this,
- char *key,
- data_t *value,
- void *data)
-{
- dict_t *res = data;
- auth_fn_t authenticate;
- auth_handle_t *handle = NULL;
-
- if (value && (handle = data_to_ptr (value)) &&
- (authenticate = handle->authenticate)) {
- dict_set (res, key,
- int_to_data (authenticate (__input_params,
- __config_params)));
- } else {
- dict_set (res, key, int_to_data (AUTH_DONT_CARE));
- }
-}
-
-void
-reduce (dict_t *this,
- char *key,
- data_t *value,
- void *data)
-{
- int64_t val = 0;
- int64_t *res = data;
- if (!data)
- return;
-
- val = data_to_int64 (value);
- switch (val)
- {
- case AUTH_ACCEPT:
- if (AUTH_DONT_CARE == *res)
- *res = AUTH_ACCEPT;
- break;
-
- case AUTH_REJECT:
- *res = AUTH_REJECT;
- break;
-
- case AUTH_DONT_CARE:
- break;
- }
-}
-
-
-auth_result_t
-gf_authenticate (dict_t *input_params,
- dict_t *config_params,
- dict_t *auth_modules)
-{
- dict_t *results = NULL;
- int64_t result = AUTH_DONT_CARE;
-
- results = get_new_dict ();
- __input_params = input_params;
- __config_params = config_params;
-
- dict_foreach (auth_modules, map, results);
-
- dict_foreach (results, reduce, &result);
- if (AUTH_DONT_CARE == result) {
- data_t *peerinfo_data = dict_get (input_params, "peer-info");
- char *name = NULL;
-
- if (peerinfo_data) {
- peer_info_t *peerinfo = data_to_ptr (peerinfo_data);
- name = peerinfo->identifier;
- }
-
- gf_log ("auth", GF_LOG_ERROR,
- "no authentication module is interested in "
- "accepting remote-client %s", name);
- result = AUTH_REJECT;
- }
-
- dict_destroy (results);
- return result;
-}
-
-void
-gf_auth_fini (dict_t *auth_modules)
-{
- int32_t dummy;
-
- dict_foreach (auth_modules, fini, &dummy);
-}
diff --git a/libglusterfs/src/authenticate.h b/libglusterfs/src/authenticate.h
deleted file mode 100644
index 8931f62e6..000000000
--- a/libglusterfs/src/authenticate.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- Copyright (c) 2007-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS 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 3 of the License,
- or (at your option) any later version.
-
- GlusterFS 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, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _AUTHENTICATE_H
-#define _AUTHENTICATE_H
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include <stdio.h>
-#include <fnmatch.h>
-#include "dict.h"
-#include "compat.h"
-#include "list.h"
-#include "transport.h"
-#include "xlator.h"
-
-typedef enum {
- AUTH_ACCEPT,
- AUTH_REJECT,
- AUTH_DONT_CARE
-} auth_result_t;
-
-typedef auth_result_t (*auth_fn_t) (dict_t *input_params,
- dict_t *config_params);
-
-typedef struct {
- void *handle;
- auth_fn_t authenticate;
- volume_opt_list_t *vol_opt;
-} auth_handle_t;
-
-auth_result_t gf_authenticate (dict_t *input_params,
- dict_t *config_params,
- dict_t *auth_modules);
-int32_t gf_auth_init (xlator_t *xl, dict_t *auth_modules);
-void gf_auth_fini (dict_t *auth_modules);
-
-#endif /* _AUTHENTICATE_H */
diff --git a/libglusterfs/src/protocol.h b/libglusterfs/src/protocol.h
deleted file mode 100644
index 6fd291bbe..000000000
--- a/libglusterfs/src/protocol.h
+++ /dev/null
@@ -1,1114 +0,0 @@
-/*
- Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS 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 3 of the License,
- or (at your option) any later version.
-
- GlusterFS 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, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _PROTOCOL_H
-#define _PROTOCOL_H
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <inttypes.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/statvfs.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include "byte-order.h"
-#include "iatt.h"
-
-/* Any changes in the protocol structure or adding new '[f,m]ops' needs to
- * bump the protocol version by "0.1"
- */
-
-#define GF_PROTOCOL_VERSION "3.0"
-
-struct gf_stat {
- uint64_t ino;
- uint64_t size;
- uint64_t blocks;
- uint64_t dev;
- uint32_t rdev;
- uint32_t mode;
- uint32_t nlink;
- uint32_t uid;
- uint32_t gid;
- uint32_t blksize;
- uint32_t atime;
- uint32_t atime_nsec;
- uint32_t mtime ;
- uint32_t mtime_nsec;
- uint32_t ctime;
- uint32_t ctime_nsec;
-} __attribute__((packed));
-
-
-static inline void
-gf_stat_to_stat (struct gf_stat *gf_stat, struct stat *stat)
-{
- stat->st_dev = ntoh64 (gf_stat->dev);
- stat->st_ino = ntoh64 (gf_stat->ino);
- stat->st_mode = ntoh32 (gf_stat->mode);
- stat->st_nlink = ntoh32 (gf_stat->nlink);
- stat->st_uid = ntoh32 (gf_stat->uid);
- stat->st_gid = ntoh32 (gf_stat->gid);
- stat->st_rdev = ntoh32 (gf_stat->rdev);
- stat->st_size = ntoh64 (gf_stat->size);
- stat->st_blksize = ntoh32 (gf_stat->blksize);
- stat->st_blocks = ntoh64 (gf_stat->blocks);
- stat->st_atime = ntoh32 (gf_stat->atime);
- stat->st_mtime = ntoh32 (gf_stat->mtime);
- stat->st_ctime = ntoh32 (gf_stat->ctime);
- ST_ATIM_NSEC_SET(stat, ntoh32 (gf_stat->atime_nsec));
- ST_MTIM_NSEC_SET(stat, ntoh32 (gf_stat->mtime_nsec));
- ST_CTIM_NSEC_SET(stat, ntoh32 (gf_stat->ctime_nsec));
-}
-
-
-static inline void
-gf_stat_from_stat (struct gf_stat *gf_stat, struct stat *stat)
-{
- gf_stat->dev = hton64 (stat->st_dev);
- gf_stat->ino = hton64 (stat->st_ino);
- gf_stat->mode = hton32 (stat->st_mode);
- gf_stat->nlink = hton32 (stat->st_nlink);
- gf_stat->uid = hton32 (stat->st_uid);
- gf_stat->gid = hton32 (stat->st_gid);
- gf_stat->rdev = hton32 (stat->st_rdev);
- gf_stat->size = hton64 (stat->st_size);
- gf_stat->blksize = hton32 (stat->st_blksize);
- gf_stat->blocks = hton64 (stat->st_blocks);
- gf_stat->atime = hton32 (stat->st_atime);
- gf_stat->mtime = hton32 (stat->st_mtime);
- gf_stat->ctime = hton32 (stat->st_ctime);
- gf_stat->atime_nsec = hton32 (ST_ATIM_NSEC(stat));
- gf_stat->mtime_nsec = hton32 (ST_MTIM_NSEC(stat));
- gf_stat->ctime_nsec = hton32 (ST_CTIM_NSEC(stat));
-}
-
-
-static inline void
-gf_stat_to_iatt (struct gf_stat *gf_stat, struct iatt *iatt)
-{
- iatt->ia_ino = ntoh64 (gf_stat->ino);
- iatt->ia_dev = ntoh64 (gf_stat->dev);
- iatt->ia_type = ia_type_from_st_mode (ntoh32 (gf_stat->mode));
- iatt->ia_prot = ia_prot_from_st_mode (ntoh32 (gf_stat->mode));
- iatt->ia_nlink = ntoh32 (gf_stat->nlink);
- iatt->ia_uid = ntoh32 (gf_stat->uid);
- iatt->ia_gid = ntoh32 (gf_stat->gid);
- iatt->ia_rdev = ntoh64 (gf_stat->rdev);
- iatt->ia_size = ntoh64 (gf_stat->size);
- iatt->ia_blksize = ntoh32 (gf_stat->blksize);
- iatt->ia_blocks = ntoh64 (gf_stat->blocks);
- iatt->ia_atime = ntoh32 (gf_stat->atime);
- iatt->ia_atime_nsec = ntoh32 (gf_stat->atime_nsec);
- iatt->ia_mtime = ntoh32 (gf_stat->mtime);
- iatt->ia_mtime_nsec = ntoh32 (gf_stat->mtime_nsec);
- iatt->ia_ctime = ntoh32 (gf_stat->ctime);
- iatt->ia_ctime_nsec = ntoh32 (gf_stat->ctime_nsec);
-
- iatt->ia_gen = ntoh64 (gf_stat->dev);
-}
-
-
-static inline void
-gf_stat_from_iatt (struct gf_stat *gf_stat, struct iatt *iatt)
-{
- gf_stat->ino = hton64 (iatt->ia_ino);
- gf_stat->dev = hton64 (iatt->ia_dev);
- gf_stat->mode = hton32 (st_mode_from_ia (iatt->ia_prot,
- iatt->ia_type));
- gf_stat->nlink = hton32 (iatt->ia_nlink);
- gf_stat->uid = hton32 (iatt->ia_uid);
- gf_stat->gid = hton32 (iatt->ia_gid);
- gf_stat->rdev = hton32 (iatt->ia_rdev);
- gf_stat->size = hton64 (iatt->ia_size);
- gf_stat->blksize = hton32 (iatt->ia_blksize);
- gf_stat->blocks = hton64 (iatt->ia_blocks);
- gf_stat->atime = hton32 (iatt->ia_atime);
- gf_stat->atime_nsec = hton32 (iatt->ia_atime_nsec);
- gf_stat->mtime = hton32 (iatt->ia_mtime);
- gf_stat->mtime_nsec = hton32 (iatt->ia_mtime_nsec);
- gf_stat->ctime = hton32 (iatt->ia_ctime);
- gf_stat->ctime_nsec = hton32 (iatt->ia_ctime_nsec);
-
- gf_stat->dev = hton64 (iatt->ia_gen);
-
-}
-
-
-struct gf_statfs {
- uint64_t bsize;
- uint64_t frsize;
- uint64_t blocks;
- uint64_t bfree;
- uint64_t bavail;
- uint64_t files;
- uint64_t ffree;
- uint64_t favail;
- uint64_t fsid;
- uint64_t flag;
- uint64_t namemax;
-} __attribute__((packed));
-
-
-static inline void
-gf_statfs_to_statfs (struct gf_statfs *gf_stat, struct statvfs *stat)
-{
- stat->f_bsize = ntoh64 (gf_stat->bsize);
- stat->f_frsize = ntoh64 (gf_stat->frsize);
- stat->f_blocks = ntoh64 (gf_stat->blocks);
- stat->f_bfree = ntoh64 (gf_stat->bfree);
- stat->f_bavail = ntoh64 (gf_stat->bavail);
- stat->f_files = ntoh64 (gf_stat->files);
- stat->f_ffree = ntoh64 (gf_stat->ffree);
- stat->f_favail = ntoh64 (gf_stat->favail);
- stat->f_fsid = ntoh64 (gf_stat->fsid);
- stat->f_flag = ntoh64 (gf_stat->flag);
- stat->f_namemax = ntoh64 (gf_stat->namemax);
-}
-
-
-static inline void
-gf_statfs_from_statfs (struct gf_statfs *gf_stat, struct statvfs *stat)
-{
- gf_stat->bsize = hton64 (stat->f_bsize);
- gf_stat->frsize = hton64 (stat->f_frsize);
- gf_stat->blocks = hton64 (stat->f_blocks);
- gf_stat->bfree = hton64 (stat->f_bfree);
- gf_stat->bavail = hton64 (stat->f_bavail);
- gf_stat->files = hton64 (stat->f_files);
- gf_stat->ffree = hton64 (stat->f_ffree);
- gf_stat->favail = hton64 (stat->f_favail);
- gf_stat->fsid = hton64 (stat->f_fsid);
- gf_stat->flag = hton64 (stat->f_flag);
- gf_stat->namemax = hton64 (stat->f_namemax);
-}
-
-
-struct gf_flock {
- uint16_t type;
- uint16_t whence;
- uint64_t start;
- uint64_t len;
- uint32_t pid;
-} __attribute__((packed));
-
-
-static inline void
-gf_flock_to_flock (struct gf_flock *gf_flock, struct flock *flock)
-{
- flock->l_type = ntoh16 (gf_flock->type);
- flock->l_whence = ntoh16 (gf_flock->whence);
- flock->l_start = ntoh64 (gf_flock->start);
- flock->l_len = ntoh64 (gf_flock->len);
- flock->l_pid = ntoh32 (gf_flock->pid);
-}
-
-
-static inline void
-gf_flock_from_flock (struct gf_flock *gf_flock, struct flock *flock)
-{
- gf_flock->type = hton16 (flock->l_type);
- gf_flock->whence = hton16 (flock->l_whence);
- gf_flock->start = hton64 (flock->l_start);
- gf_flock->len = hton64 (flock->l_len);
- gf_flock->pid = hton32 (flock->l_pid);
-}
-
-
-struct gf_timespec {
- uint32_t tv_sec;
- uint32_t tv_nsec;
-} __attribute__((packed));
-
-
-static inline void
-gf_timespec_to_timespec (struct gf_timespec *gf_ts, struct timespec *ts)
-{
-
- ts[0].tv_sec = ntoh32 (gf_ts[0].tv_sec);
- ts[0].tv_nsec = ntoh32 (gf_ts[0].tv_nsec);
- ts[1].tv_sec = ntoh32 (gf_ts[1].tv_sec);
- ts[1].tv_nsec = ntoh32 (gf_ts[1].tv_nsec);
-}
-
-
-static inline void
-gf_timespec_from_timespec (struct gf_timespec *gf_ts, struct timespec *ts)
-{
- gf_ts[0].tv_sec = hton32 (ts[0].tv_sec);
- gf_ts[0].tv_nsec = hton32 (ts[0].tv_nsec);
- gf_ts[1].tv_sec = hton32 (ts[1].tv_sec);
- gf_ts[1].tv_nsec = hton32 (ts[1].tv_nsec);
-}
-
-
-#define GF_O_ACCMODE 003
-#define GF_O_RDONLY 00
-#define GF_O_WRONLY 01
-#define GF_O_RDWR 02
-#define GF_O_CREAT 0100
-#define GF_O_EXCL 0200
-#define GF_O_NOCTTY 0400
-#define GF_O_TRUNC 01000
-#define GF_O_APPEND 02000
-#define GF_O_NONBLOCK 04000
-#define GF_O_SYNC 010000
-#define GF_O_ASYNC 020000
-
-#define GF_O_DIRECT 040000
-#define GF_O_DIRECTORY 0200000
-#define GF_O_NOFOLLOW 0400000
-#define GF_O_NOATIME 01000000
-#define GF_O_CLOEXEC 02000000
-
-#define GF_O_LARGEFILE 0100000
-
-#define XLATE_BIT(from, to, bit) do { \
- if (from & bit) \
- to = to | GF_##bit; \
- } while (0)
-
-#define UNXLATE_BIT(from, to, bit) do { \
- if (from & GF_##bit) \
- to = to | bit; \
- } while (0)
-
-#define XLATE_ACCESSMODE(from, to) do { \
- switch (from & O_ACCMODE) { \
- case O_RDONLY: to |= GF_O_RDONLY; \
- break; \
- case O_WRONLY: to |= GF_O_WRONLY; \
- break; \
- case O_RDWR: to |= GF_O_RDWR; \
- break; \
- } \
- } while (0)
-
-#define UNXLATE_ACCESSMODE(from, to) do { \
- switch (from & GF_O_ACCMODE) { \
- case GF_O_RDONLY: to |= O_RDONLY; \
- break; \
- case GF_O_WRONLY: to |= O_WRONLY; \
- break; \
- case GF_O_RDWR: to |= O_RDWR; \
- break; \
- } \
- } while (0)
-
-static inline uint32_t
-gf_flags_from_flags (uint32_t flags)
-{
- uint32_t gf_flags = 0;
-
- XLATE_ACCESSMODE (flags, gf_flags);
-
- XLATE_BIT (flags, gf_flags, O_CREAT);
- XLATE_BIT (flags, gf_flags, O_EXCL);
- XLATE_BIT (flags, gf_flags, O_NOCTTY);
- XLATE_BIT (flags, gf_flags, O_TRUNC);
- XLATE_BIT (flags, gf_flags, O_APPEND);
- XLATE_BIT (flags, gf_flags, O_NONBLOCK);
- XLATE_BIT (flags, gf_flags, O_SYNC);
- XLATE_BIT (flags, gf_flags, O_ASYNC);
-
- XLATE_BIT (flags, gf_flags, O_DIRECT);
- XLATE_BIT (flags, gf_flags, O_DIRECTORY);
- XLATE_BIT (flags, gf_flags, O_NOFOLLOW);
-#ifdef O_NOATIME
- XLATE_BIT (flags, gf_flags, O_NOATIME);
-#endif
-#ifdef O_CLOEXEC
- XLATE_BIT (flags, gf_flags, O_CLOEXEC);
-#endif
- XLATE_BIT (flags, gf_flags, O_LARGEFILE);
-
- return gf_flags;
-}
-
-static inline uint32_t
-gf_flags_to_flags (uint32_t gf_flags)
-{
- uint32_t flags = 0;
-
- UNXLATE_ACCESSMODE (gf_flags, flags);
-
- UNXLATE_BIT (gf_flags, flags, O_CREAT);
- UNXLATE_BIT (gf_flags, flags, O_EXCL);
- UNXLATE_BIT (gf_flags, flags, O_NOCTTY);
- UNXLATE_BIT (gf_flags, flags, O_TRUNC);
- UNXLATE_BIT (gf_flags, flags, O_APPEND);
- UNXLATE_BIT (gf_flags, flags, O_NONBLOCK);
- UNXLATE_BIT (gf_flags, flags, O_SYNC);
- UNXLATE_BIT (gf_flags, flags, O_ASYNC);
-
- UNXLATE_BIT (gf_flags, flags, O_DIRECT);
- UNXLATE_BIT (gf_flags, flags, O_DIRECTORY);
- UNXLATE_BIT (gf_flags, flags, O_NOFOLLOW);
-#ifdef O_NOATIME
- UNXLATE_BIT (gf_flags, flags, O_NOATIME);
-#endif
-#ifdef O_CLOEXEC
- UNXLATE_BIT (gf_flags, flags, O_CLOEXEC);
-#endif
- UNXLATE_BIT (gf_flags, flags, O_LARGEFILE);
-
- return flags;
-}
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- char path[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_stat_req_t;;
-typedef struct {
- struct gf_stat stat;
-} __attribute__((packed)) gf_fop_stat_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t size;
- char path[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_readlink_req_t;
-typedef struct {
- struct gf_stat buf;
- char path[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_readlink_rsp_t;
-
-
-typedef struct {
- uint64_t par;
- uint64_t gen;
- uint64_t dev;
- uint32_t mode;
- char path[0]; /* NULL terminated */
- char bname[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_mknod_req_t;
-typedef struct {
- struct gf_stat stat;
- struct gf_stat preparent;
- struct gf_stat postparent;
-} __attribute__((packed)) gf_fop_mknod_rsp_t;
-
-
-typedef struct {
- uint64_t par;
- uint64_t gen;
- uint32_t mode;
- char path[0]; /* NULL terminated */
- char bname[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_mkdir_req_t;
-typedef struct {
- struct gf_stat stat;
- struct gf_stat preparent;
- struct gf_stat postparent;
-} __attribute__((packed)) gf_fop_mkdir_rsp_t;
-
-
-typedef struct {
- uint64_t par;
- uint64_t gen;
- char path[0]; /* NULL terminated */
- char bname[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_unlink_req_t;
-typedef struct {
- struct gf_stat preparent;
- struct gf_stat postparent;
-} __attribute__((packed)) gf_fop_unlink_rsp_t;
-
-
-typedef struct {
- uint64_t par;
- uint64_t gen;
- char path[0];
- char bname[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_rmdir_req_t;
-typedef struct {
- struct gf_stat preparent;
- struct gf_stat postparent;
-} __attribute__((packed)) gf_fop_rmdir_rsp_t;
-
-
-typedef struct {
- uint64_t par;
- uint64_t gen;
- char path[0];
- char bname[0];
- char linkname[0];
-} __attribute__((packed)) gf_fop_symlink_req_t;
-typedef struct {
- struct gf_stat stat;
- struct gf_stat preparent;
- struct gf_stat postparent;
-}__attribute__((packed)) gf_fop_symlink_rsp_t;
-
-
-typedef struct {
- uint64_t oldpar;
- uint64_t oldgen;
- uint64_t newpar;
- uint64_t newgen;
- char oldpath[0];
- char oldbname[0]; /* NULL terminated */
- char newpath[0];
- char newbname[0]; /* NULL terminated */
-} __attribute__((packed)) gf_fop_rename_req_t;
-typedef struct {
- struct gf_stat stat;
- struct gf_stat preoldparent;
- struct gf_stat postoldparent;
- struct gf_stat prenewparent;
- struct gf_stat postnewparent;
-} __attribute__((packed)) gf_fop_rename_rsp_t;
-
-
-typedef struct {
- uint64_t oldino;
- uint64_t oldgen;
- uint64_t newpar;
- uint64_t newgen;
- char oldpath[0];
- char newpath[0];
- char newbname[0];
-}__attribute__((packed)) gf_fop_link_req_t;
-typedef struct {
- struct gf_stat stat;
- struct gf_stat preparent;
- struct gf_stat postparent;
-} __attribute__((packed)) gf_fop_link_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint64_t offset;
- char path[0];
-} __attribute__((packed)) gf_fop_truncate_req_t;
-typedef struct {
- struct gf_stat prestat;
- struct gf_stat poststat;
-} __attribute__((packed)) gf_fop_truncate_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t flags;
- uint32_t wbflags;
- char path[0];
-} __attribute__((packed)) gf_fop_open_req_t;
-typedef struct {
- int64_t fd;
-} __attribute__((packed)) gf_fop_open_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint64_t offset;
- uint32_t size;
-} __attribute__((packed)) gf_fop_read_req_t;
-typedef struct {
- struct gf_stat stat;
- char buf[0];
-} __attribute__((packed)) gf_fop_read_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint64_t offset;
- uint32_t size;
-} __attribute__((packed)) gf_fop_write_req_t;
-typedef struct {
- struct gf_stat prestat;
- struct gf_stat poststat;
-} __attribute__((packed)) gf_fop_write_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- char path[0];
-} __attribute__((packed)) gf_fop_statfs_req_t;
-typedef struct {
- struct gf_statfs statfs;
-} __attribute__((packed)) gf_fop_statfs_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
-} __attribute__((packed)) gf_fop_flush_req_t;
-typedef struct { } __attribute__((packed)) gf_fop_flush_rsp_t;
-
-
-typedef struct fsync_req {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint32_t data;
-} __attribute__((packed)) gf_fop_fsync_req_t;
-typedef struct {
- struct gf_stat prestat;
- struct gf_stat poststat;
-} __attribute__((packed)) gf_fop_fsync_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t flags;
- uint32_t dict_len;
- char dict[0];
- char path[0];
-} __attribute__((packed)) gf_fop_setxattr_req_t;
-typedef struct { } __attribute__((packed)) gf_fop_setxattr_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint32_t flags;
- uint32_t dict_len;
- char dict[0];
-} __attribute__((packed)) gf_fop_fsetxattr_req_t;
-typedef struct { } __attribute__((packed)) gf_fop_fsetxattr_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t flags;
- uint32_t dict_len;
- char dict[0];
- char path[0];
-} __attribute__((packed)) gf_fop_xattrop_req_t;
-
-typedef struct {
- uint32_t dict_len;
- char dict[0];
-} __attribute__((packed)) gf_fop_xattrop_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint32_t flags;
- uint32_t dict_len;
- char dict[0];
-} __attribute__((packed)) gf_fop_fxattrop_req_t;
-
-typedef struct {
- uint32_t dict_len;
- char dict[0];
-} __attribute__((packed)) gf_fop_fxattrop_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t namelen;
- char path[0];
- char name[0];
-} __attribute__((packed)) gf_fop_getxattr_req_t;
-typedef struct {
- uint32_t dict_len;
- char dict[0];
-} __attribute__((packed)) gf_fop_getxattr_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint32_t namelen;
- char name[0];
-} __attribute__((packed)) gf_fop_fgetxattr_req_t;
-typedef struct {
- uint32_t dict_len;
- char dict[0];
-} __attribute__((packed)) gf_fop_fgetxattr_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- char path[0];
- char name[0];
-} __attribute__((packed)) gf_fop_removexattr_req_t;
-typedef struct { } __attribute__((packed)) gf_fop_removexattr_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- char path[0];
-} __attribute__((packed)) gf_fop_opendir_req_t;
-typedef struct {
- int64_t fd;
-} __attribute__((packed)) gf_fop_opendir_rsp_t;
-
-
-typedef struct fsyncdir_req {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- int32_t data;
-} __attribute__((packed)) gf_fop_fsyncdir_req_t;
-typedef struct {
-} __attribute__((packed)) gf_fop_fsyncdir_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint64_t offset;
- uint32_t size;
-} __attribute__((packed)) gf_fop_readdir_req_t;
-typedef struct {
- uint32_t size;
- char buf[0];
-} __attribute__((packed)) gf_fop_readdir_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint64_t offset;
- uint32_t size;
-} __attribute__((packed)) gf_fop_readdirp_req_t;
-typedef struct {
- uint32_t size;
- char buf[0];
-} __attribute__((packed)) gf_fop_readdirp_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t mask;
- char path[0];
-} __attribute__((packed)) gf_fop_access_req_t;
-typedef struct {
-} __attribute__((packed)) gf_fop_access_rsp_t;
-
-
-typedef struct {
- uint64_t par;
- uint64_t gen;
- uint32_t flags;
- uint32_t mode;
- char path[0];
- char bname[0];
-} __attribute__((packed)) gf_fop_create_req_t;
-typedef struct {
- struct gf_stat stat;
- uint64_t fd;
- struct gf_stat preparent;
- struct gf_stat postparent;
-} __attribute__((packed)) gf_fop_create_rsp_t;
-
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint64_t offset;
-} __attribute__((packed)) gf_fop_ftruncate_req_t;
-typedef struct {
- struct gf_stat prestat;
- struct gf_stat poststat;
-} __attribute__((packed)) gf_fop_ftruncate_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
-} __attribute__((packed)) gf_fop_fstat_req_t;
-typedef struct {
- struct gf_stat stat;
-} __attribute__((packed)) gf_fop_fstat_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint32_t cmd;
- uint32_t type;
- struct gf_flock flock;
-} __attribute__((packed)) gf_fop_lk_req_t;
-typedef struct {
- struct gf_flock flock;
-} __attribute__((packed)) gf_fop_lk_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t cmd;
- uint32_t type;
- struct gf_flock flock;
- char path[0];
- char volume[0];
-} __attribute__((packed)) gf_fop_inodelk_req_t;
-typedef struct {
-} __attribute__((packed)) gf_fop_inodelk_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint32_t cmd;
- uint32_t type;
- struct gf_flock flock;
- char volume[0];
-} __attribute__((packed)) gf_fop_finodelk_req_t;
-typedef struct {
-} __attribute__((packed)) gf_fop_finodelk_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t cmd;
- uint32_t type;
- uint64_t namelen;
- char path[0];
- char name[0];
- char volume[0];
-} __attribute__((packed)) gf_fop_entrylk_req_t;
-typedef struct {
-} __attribute__((packed)) gf_fop_entrylk_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
- uint32_t cmd;
- uint32_t type;
- uint64_t namelen;
- char name[0];
- char volume[0];
-} __attribute__((packed)) gf_fop_fentrylk_req_t;
-typedef struct {
-} __attribute__((packed)) gf_fop_fentrylk_rsp_t;
-
-typedef struct {
- uint64_t ino; /* NOTE: used only in case of 'root' lookup */
- uint64_t par;
- uint64_t gen;
- uint32_t flags;
- uint32_t dictlen;
- char path[0];
- char bname[0];
- char dict[0];
-} __attribute__((packed)) gf_fop_lookup_req_t;
-typedef struct {
- struct gf_stat stat;
- struct gf_stat postparent;
- uint32_t dict_len;
- char dict[0];
-} __attribute__((packed)) gf_fop_lookup_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- uint32_t flag;
- char path[0];
-} __attribute__((packed)) gf_fop_checksum_req_t;
-typedef struct {
- unsigned char fchecksum[0];
- unsigned char dchecksum[0];
-} __attribute__((packed)) gf_fop_checksum_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- struct gf_stat stbuf;
- int32_t valid;
- char path[0];
-} __attribute__((packed)) gf_fop_setattr_req_t;
-typedef struct {
- struct gf_stat statpre;
- struct gf_stat statpost;
-} __attribute__((packed)) gf_fop_setattr_rsp_t;
-
-typedef struct {
- int64_t fd;
- struct gf_stat stbuf;
- int32_t valid;
-} __attribute__((packed)) gf_fop_fsetattr_req_t;
-typedef struct {
- struct gf_stat statpre;
- struct gf_stat statpost;
-} __attribute__((packed)) gf_fop_fsetattr_rsp_t;
-
-typedef struct {
- int64_t fd;
- uint64_t offset;
- uint32_t len;
-} __attribute__((packed)) gf_fop_rchecksum_req_t;
-typedef struct {
- uint32_t weak_checksum;
- unsigned char strong_checksum[0];
-} __attribute__((packed)) gf_fop_rchecksum_rsp_t;
-
-typedef struct {
- uint32_t flags;
- uint32_t keylen;
- char key[0];
-} __attribute__((packed)) gf_mop_getspec_req_t;
-typedef struct {
- char spec[0];
-} __attribute__((packed)) gf_mop_getspec_rsp_t;
-
-
-typedef struct {
- uint32_t msglen;
- char msg[0];
-} __attribute__((packed)) gf_mop_log_req_t;
-typedef struct {
-} __attribute__((packed)) gf_mop_log_rsp_t;
-
-
-typedef struct {
- uint32_t dict_len;
- char buf[0];
-} __attribute__((packed)) gf_mop_setvolume_req_t;
-typedef struct {
- uint32_t dict_len;
- char buf[0];
-} __attribute__((packed)) gf_mop_setvolume_rsp_t;
-
-
-typedef struct {
-} __attribute__((packed)) gf_mop_ping_req_t;
-typedef struct {
-} __attribute__((packed)) gf_mop_ping_rsp_t;
-
-typedef struct {
- uint32_t flags;
- char buf[0];
-} __attribute__((packed)) gf_mop_notify_req_t;
-typedef struct {
- uint32_t flags;
- char buf[0];
-} __attribute__((packed)) gf_mop_notify_rsp_t;
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
-} __attribute__((packed)) gf_cbk_releasedir_req_t;
-typedef struct {
-} __attribute__((packed)) gf_cbk_releasedir_rsp_t;
-
-
-typedef struct {
- uint64_t ino;
- uint64_t gen;
- int64_t fd;
-} __attribute__((packed)) gf_cbk_release_req_t;
-typedef struct {
-} __attribute__((packed)) gf_cbk_release_rsp_t;
-
-
-typedef struct {
- uint32_t count;
- uint64_t ino_array[0];
-} __attribute__((packed)) gf_cbk_forget_req_t;
-typedef struct { } __attribute__((packed)) gf_cbk_forget_rsp_t;
-
-
-typedef struct {
- uint32_t pid;
- uint32_t uid;
- uint32_t gid;
-
- /* Number of groups being sent through the array above. */
- uint32_t ngrps;
-
- /* Array of groups to which the uid belongs apart from the primary group
- * in gid.
- */
- uint32_t groups[GF_REQUEST_MAXGROUPS];
-
- uint64_t lk_owner;
-} __attribute__ ((packed)) gf_hdr_req_t;
-
-
-typedef struct {
- uint32_t op_ret;
- uint32_t op_errno;
-} __attribute__ ((packed)) gf_hdr_rsp_t;
-
-
-typedef struct {
- uint64_t callid;
- uint32_t type;
- uint32_t op;
- uint32_t size;
- union {
- gf_hdr_req_t req;
- gf_hdr_rsp_t rsp;
- } __attribute__ ((packed));
-} __attribute__ ((packed)) gf_hdr_common_t;
-
-
-static inline gf_hdr_common_t *
-__gf_hdr_new (int size)
-{
- gf_hdr_common_t *hdr = NULL;
-
- /* TODO: use mem-pool */
- hdr = GF_CALLOC (sizeof (gf_hdr_common_t) + size, 1,
- gf_common_mt_gf_hdr_common_t);
-
- if (!hdr) {
- return NULL;
- }
-
- hdr->size = hton32 (size);
-
- return hdr;
-}
-
-
-#define gf_hdr_len(type, x) (sizeof (gf_hdr_common_t) + sizeof (*type) + x)
-#define gf_hdr_new(type, x) __gf_hdr_new (sizeof (*type) + x)
-
-
-static inline void *
-gf_param (gf_hdr_common_t *hdr)
-{
- return ((void *)hdr) + sizeof (*hdr);
-}
-
-
-struct gf_dirent_nb {
- uint64_t d_ino;
- uint64_t d_off;
- uint32_t d_len;
- uint32_t d_type;
- struct gf_stat d_stat;
- char d_name[0];
-} __attribute__((packed));
-
-
-static inline int
-gf_dirent_nb_size (gf_dirent_t *entries)
-{
- return (sizeof (struct gf_dirent_nb) + strlen (entries->d_name) + 1);
-}
-
-static inline int
-gf_dirent_serialize (gf_dirent_t *entries, char *buf, size_t buf_size)
-{
- struct gf_dirent_nb *entry_nb = NULL;
- gf_dirent_t *entry = NULL;
- int size = 0;
- int entry_size = 0;
-
-
- list_for_each_entry (entry, &entries->list, list) {
- entry_size = gf_dirent_nb_size (entry);
-
- if (buf && (size + entry_size <= buf_size)) {
- entry_nb = (void *) (buf + size);
-
- entry_nb->d_ino = hton64 (entry->d_ino);
- entry_nb->d_off = hton64 (entry->d_off);
- entry_nb->d_len = hton32 (entry->d_len);
- entry_nb->d_type = hton32 (entry->d_type);
-
- gf_stat_from_iatt (&entry_nb->d_stat, &entry->d_stat);
-
- strcpy (entry_nb->d_name, entry->d_name);
- }
- size += entry_size;
- }
-
- return size;
-}
-
-
-static inline int
-gf_dirent_unserialize (gf_dirent_t *entries, const char *buf, size_t buf_size)
-{
- struct gf_dirent_nb *entry_nb = NULL;
- int remaining_size = 0;
- int least_dirent_size = 0;
- int count = 0;
- gf_dirent_t *entry = NULL;
- int entry_strlen = 0;
- int entry_len = 0;
-
-
- remaining_size = buf_size;
- least_dirent_size = (sizeof (struct gf_dirent_nb) + 2);
-
- while (remaining_size >= least_dirent_size) {
- entry_nb = (void *)(buf + (buf_size - remaining_size));
-
- entry_strlen = strnlen (entry_nb->d_name, remaining_size);
- if (entry_strlen == remaining_size) {
- break;
- }
-
- entry_len = sizeof (gf_dirent_t) + entry_strlen + 1;
- entry = GF_CALLOC (1, entry_len, gf_common_mt_gf_dirent_t);
- if (!entry) {
- break;
- }
-
- entry->d_ino = ntoh64 (entry_nb->d_ino);
- entry->d_off = ntoh64 (entry_nb->d_off);
- entry->d_len = ntoh32 (entry_nb->d_len);
- entry->d_type = ntoh32 (entry_nb->d_type);
-
- gf_stat_to_iatt (&entry_nb->d_stat, &entry->d_stat);
-
- strcpy (entry->d_name, entry_nb->d_name);
-
- list_add_tail (&entry->list, &entries->list);
-
- remaining_size -= (sizeof (*entry_nb) + entry_strlen + 1);
- count++;
- }
-
- return count;
-}
-
-#endif
diff --git a/libglusterfs/src/transport.c b/libglusterfs/src/transport.c
deleted file mode 100644
index d460d0209..000000000
--- a/libglusterfs/src/transport.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS 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 3 of the License,
- or (at your option) any later version.
-
- GlusterFS 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, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#include <dlfcn.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/poll.h>
-#include <fnmatch.h>
-#include <stdint.h>
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "logging.h"
-#include "transport.h"
-#include "glusterfs.h"
-#include "xlator.h"
-#include "list.h"
-
-
-transport_t *
-transport_load (dict_t *options,
- xlator_t *xl)
-{
- struct transport *trans = NULL, *return_trans = NULL;
- char *name = NULL;
- void *handle = NULL;
- char *type = NULL;
- char str[] = "ERROR";
- int32_t ret = -1;
- int8_t is_tcp = 0, is_unix = 0, is_ibsdp = 0;
- volume_opt_list_t *vol_opt = NULL;
-
- GF_VALIDATE_OR_GOTO("transport", options, fail);
- GF_VALIDATE_OR_GOTO("transport", xl, fail);
-
- trans = GF_CALLOC (1, sizeof (struct transport),
- gf_common_mt_transport);
- GF_VALIDATE_OR_GOTO("transport", trans, fail);
-
- trans->xl = xl;
- type = str;
-
- /* Backward compatibility */
- ret = dict_get_str (options, "transport-type", &type);
- if (ret < 0) {
- ret = dict_set_str (options, "transport-type", "socket");
- if (ret < 0)
- gf_log ("dict", GF_LOG_DEBUG,
- "setting transport-type failed");
- gf_log ("transport", GF_LOG_WARNING,
- "missing 'option transport-type'. defaulting to "
- "\"socket\"");
- } else {
- {
- /* Backword compatibility to handle * /client,
- * * /server.
- */
- char *tmp = strchr (type, '/');
- if (tmp)
- *tmp = '\0';
- }
-
- is_tcp = strcmp (type, "tcp");
- is_unix = strcmp (type, "unix");
- is_ibsdp = strcmp (type, "ib-sdp");
- if ((is_tcp == 0) ||
- (is_unix == 0) ||
- (is_ibsdp == 0)) {
- if (is_unix == 0)
- ret = dict_set_str (options,
- "transport.address-family",
- "unix");
- if (is_ibsdp == 0)
- ret = dict_set_str (options,
- "transport.address-family",
- "inet-sdp");
-
- if (ret < 0)
- gf_log ("dict", GF_LOG_DEBUG,
- "setting address-family failed");
-
- ret = dict_set_str (options,
- "transport-type", "socket");
- if (ret < 0)
- gf_log ("dict", GF_LOG_DEBUG,
- "setting transport-type failed");
- }
- }
-
- ret = dict_get_str (options, "transport-type", &type);
- if (ret < 0) {
- GF_FREE (trans);
- gf_log ("transport", GF_LOG_ERROR,
- "'option transport-type <xx>' missing in volume '%s'",
- xl->name);
- goto fail;
- }
-
- ret = gf_asprintf (&name, "%s/%s.so", TRANSPORTDIR, type);
- if (-1 == ret) {
- gf_log ("transport", GF_LOG_ERROR, "asprintf failed");
- goto fail;
- }
- gf_log ("transport", GF_LOG_DEBUG,
- "attempt to load file %s", name);
-
- handle = dlopen (name, RTLD_NOW|RTLD_GLOBAL);
- if (handle == NULL) {
- gf_log ("transport", GF_LOG_ERROR, "%s", dlerror ());
- gf_log ("transport", GF_LOG_ERROR,
- "volume '%s': transport-type '%s' is not valid or "
- "not found on this machine",
- xl->name, type);
- GF_FREE (name);
- GF_FREE (trans);
- goto fail;
- }
- GF_FREE (name);
-
- trans->ops = dlsym (handle, "tops");
- if (trans->ops == NULL) {
- gf_log ("transport", GF_LOG_ERROR,
- "dlsym (transport_ops) on %s", dlerror ());
- GF_FREE (trans);
- goto fail;
- }
-
- trans->init = dlsym (handle, "init");
- if (trans->init == NULL) {
- gf_log ("transport", GF_LOG_ERROR,
- "dlsym (gf_transport_init) on %s", dlerror ());
- GF_FREE (trans);
- goto fail;
- }
-
- trans->fini = dlsym (handle, "fini");
- if (trans->fini == NULL) {
- gf_log ("transport", GF_LOG_ERROR,
- "dlsym (gf_transport_fini) on %s", dlerror ());
- GF_FREE (trans);
- goto fail;
- }
-
- vol_opt = GF_CALLOC (1, sizeof (volume_opt_list_t),
- gf_common_mt_volume_opt_list_t);
- vol_opt->given_opt = dlsym (handle, "options");
- if (vol_opt->given_opt == NULL) {
- gf_log ("transport", GF_LOG_DEBUG,
- "volume option validation not specified");
- } else {
- list_add_tail (&vol_opt->list, &xl->volume_options);
- if (-1 ==
- validate_xlator_volume_options (xl,
- vol_opt->given_opt)) {
- gf_log ("transport", GF_LOG_ERROR,
- "volume option validation failed");
- GF_FREE (trans);
- goto fail;
- }
- }
-
- ret = trans->init (trans);
- if (ret != 0) {
- gf_log ("transport", GF_LOG_ERROR,
- "'%s' initialization failed", type);
- GF_FREE (trans);
- goto fail;
- }
-
- pthread_mutex_init (&trans->lock, NULL);
- return_trans = trans;
-fail:
- return return_trans;
-}
-
-
-int32_t
-transport_submit (transport_t *this, char *buf, int32_t len,
- struct iovec *vector, int count,
- struct iobref *iobref)
-{
- int32_t ret = -1;
- transport_t *peer_trans = NULL;
- struct iobuf *iobuf = NULL;
- struct transport_msg *msg = NULL;
-
- if (this->peer_trans) {
- peer_trans = this->peer_trans;
-
- msg = GF_CALLOC (1, sizeof (*msg),
- gf_common_mt_transport_msg);
- if (!msg) {
- return -ENOMEM;
- }
-
- msg->hdr = buf;
- msg->hdrlen = len;
-
- if (vector) {
- iobuf = iobuf_get (this->xl->ctx->iobuf_pool);
- if (!iobuf) {
- GF_FREE (msg->hdr);
- GF_FREE (msg);
- return -ENOMEM;
- }
-
- iov_unload (iobuf->ptr, vector, count);
- msg->iobuf = iobuf;
- }
-
- pthread_mutex_lock (&peer_trans->handover.mutex);
- {
- list_add_tail (&msg->list, &peer_trans->handover.msgs);
- pthread_cond_broadcast (&peer_trans->handover.cond);
- }
- pthread_mutex_unlock (&peer_trans->handover.mutex);
-
- return 0;
- }
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
- GF_VALIDATE_OR_GOTO("transport", this->ops, fail);
-
- ret = this->ops->submit (this, buf, len, vector, count, iobref);
-fail:
- return ret;
-}
-
-
-int32_t
-transport_connect (transport_t *this)
-{
- int ret = -1;
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
-
- ret = this->ops->connect (this);
-fail:
- return ret;
-}
-
-
-int32_t
-transport_listen (transport_t *this)
-{
- int ret = -1;
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
-
- ret = this->ops->listen (this);
-fail:
- return ret;
-}
-
-
-int32_t
-transport_disconnect (transport_t *this)
-{
- int32_t ret = -1;
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
-
- ret = this->ops->disconnect (this);
-fail:
- return ret;
-}
-
-
-int32_t
-transport_destroy (transport_t *this)
-{
- int32_t ret = -1;
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
-
- if (this->fini)
- this->fini (this);
-
- pthread_mutex_destroy (&this->lock);
- GF_FREE (this);
-fail:
- return ret;
-}
-
-
-transport_t *
-transport_ref (transport_t *this)
-{
- transport_t *return_this = NULL;
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
-
- pthread_mutex_lock (&this->lock);
- {
- this->refcount ++;
- }
- pthread_mutex_unlock (&this->lock);
-
- return_this = this;
-fail:
- return return_this;
-}
-
-
-int32_t
-transport_receive (transport_t *this, char **hdr_p, size_t *hdrlen_p,
- struct iobuf **iobuf_p)
-{
- int32_t ret = -1;
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
-
- if (this->peer_trans) {
- *hdr_p = this->handover.msg->hdr;
- *hdrlen_p = this->handover.msg->hdrlen;
- *iobuf_p = this->handover.msg->iobuf;
-
- return 0;
- }
-
- ret = this->ops->receive (this, hdr_p, hdrlen_p, iobuf_p);
-fail:
- return ret;
-}
-
-
-int32_t
-transport_unref (transport_t *this)
-{
- int32_t refcount = 0;
- int32_t ret = -1;
-
- GF_VALIDATE_OR_GOTO("transport", this, fail);
-
- pthread_mutex_lock (&this->lock);
- {
- refcount = --this->refcount;
- }
- pthread_mutex_unlock (&this->lock);
-
- if (refcount == 0) {
- xlator_notify (this->xl, GF_EVENT_TRANSPORT_CLEANUP, this);
- transport_destroy (this);
- }
-
- ret = 0;
-fail:
- return ret;
-}
-
-
-void *
-transport_peerproc (void *trans_data)
-{
- transport_t *trans = NULL;
- struct transport_msg *msg = NULL;
-
- trans = trans_data;
-
- while (1) {
- pthread_mutex_lock (&trans->handover.mutex);
- {
- while (list_empty (&trans->handover.msgs))
- pthread_cond_wait (&trans->handover.cond,
- &trans->handover.mutex);
-
- msg = list_entry (trans->handover.msgs.next,
- struct transport_msg, list);
-
- list_del_init (&msg->list);
- }
- pthread_mutex_unlock (&trans->handover.mutex);
-
- trans->handover.msg = msg;
-
- xlator_notify (trans->xl, GF_EVENT_POLLIN, trans);
-
- GF_FREE (msg);
- }
-}
-
-
-int
-transport_setpeer (transport_t *trans, transport_t *peer_trans)
-{
- trans->peer_trans = transport_ref (peer_trans);
-
- INIT_LIST_HEAD (&trans->handover.msgs);
- pthread_cond_init (&trans->handover.cond, NULL);
- pthread_mutex_init (&trans->handover.mutex, NULL);
- pthread_create (&trans->handover.thread, NULL,
- transport_peerproc, trans);
-
- peer_trans->peer_trans = transport_ref (trans);
-
- INIT_LIST_HEAD (&peer_trans->handover.msgs);
- pthread_cond_init (&peer_trans->handover.cond, NULL);
- pthread_mutex_init (&peer_trans->handover.mutex, NULL);
- pthread_create (&peer_trans->handover.thread, NULL,
- transport_peerproc, peer_trans);
-
- return 0;
-}
diff --git a/libglusterfs/src/transport.h b/libglusterfs/src/transport.h
deleted file mode 100644
index f0623d5b4..000000000
--- a/libglusterfs/src/transport.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS 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 3 of the License,
- or (at your option) any later version.
-
- GlusterFS 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, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef __TRANSPORT_H__
-#define __TRANSPORT_H__
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <inttypes.h>
-
-struct transport_ops;
-typedef struct transport transport_t;
-
-#include "xlator.h"
-#include "dict.h"
-#include "compat.h"
-
-typedef struct peer_info {
- struct sockaddr_storage sockaddr;
- socklen_t sockaddr_len;
- char identifier[UNIX_PATH_MAX];
-}peer_info_t;
-
-struct transport_msg {
- struct list_head list;
- char *hdr;
- int hdrlen;
- struct iobuf *iobuf;
-};
-
-struct transport {
- struct transport_ops *ops;
- void *private;
- void *xl_private;
- pthread_mutex_t lock;
- int32_t refcount;
-
- xlator_t *xl;
- void *dnscache;
- data_t *buf;
- int32_t (*init) (transport_t *this);
- void (*fini) (transport_t *this);
- /* int (*notify) (transport_t *this, int event, void *data); */
- peer_info_t peerinfo;
- peer_info_t myinfo;
-
- transport_t *peer_trans;
- struct {
- pthread_mutex_t mutex;
- pthread_cond_t cond;
- pthread_t thread;
- struct list_head msgs;
- struct transport_msg *msg;
- } handover;
-
-};
-
-struct transport_ops {
- int32_t (*receive) (transport_t *this, char **hdr_p, size_t *hdrlen_p,
- struct iobuf **iobuf_p);
- int32_t (*submit) (transport_t *this, char *buf, int len,
- struct iovec *vector, int count,
- struct iobref *iobref);
- int32_t (*connect) (transport_t *this);
- int32_t (*listen) (transport_t *this);
- int32_t (*disconnect) (transport_t *this);
-};
-
-
-int32_t transport_listen (transport_t *this);
-int32_t transport_connect (transport_t *this);
-int32_t transport_disconnect (transport_t *this);
-int32_t transport_notify (transport_t *this, int event);
-int32_t transport_submit (transport_t *this, char *buf, int len,
- struct iovec *vector, int count,
- struct iobref *iobref);
-int32_t transport_receive (transport_t *this, char **hdr_p, size_t *hdrlen_p,
- struct iobuf **iobuf_p);
-int32_t transport_destroy (transport_t *this);
-
-transport_t *transport_load (dict_t *options, xlator_t *xl);
-transport_t *transport_ref (transport_t *trans);
-int32_t transport_unref (transport_t *trans);
-
-int transport_setpeer (transport_t *trans, transport_t *trans_peer);
-
-#endif /* __TRANSPORT_H__ */
generated by cgit (git 2.34.1) at 2024-11-06 03:24:25 +0000