#!/bin/sh

aclocal
autoheader
(libtoolize --automake --copy --force || glibtoolize --automake --copy --force)
autoconf
automake --add-missing --copy --foreign
cd argp-standalone;./autogen.sh
 General Public License, version 3 or any later version (LGPLv3 or
  later), or the GNU General Public License, version 2 (GPLv2), in all
  cases as published by the Free Software Foundation.
*/

#ifndef _COMMON_UTILS_H
#define _COMMON_UTILS_H

#include <stdint.h>
#include <sys/uio.h>
#include <netdb.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <pthread.h>
#include <openssl/md5.h>
#ifndef GF_BSD_HOST_OS
#include <alloca.h>
#endif
#include <limits.h>
#include <fnmatch.h>

#ifndef ffsll
#define ffsll(x) __builtin_ffsll(x)
#endif

void trap (void);

#define GF_UNIVERSAL_ANSWER 42    /* :O */

/* To solve type punned error */
#define VOID(ptr) ((void **) ((void *) ptr))

#include "logging.h"
#include "glusterfs.h"
#include "locking.h"
#include "mem-pool.h"
#include "compat-uuid.h"
#include "iatt.h"
#include "uuid.h"
#include "libglusterfs-messages.h"
#include "protocol-common.h"

#define STRINGIFY(val) #val
#define TOSTRING(val) STRINGIFY(val)

#define alloca0(size) ({void *__ptr; __ptr = alloca(size); memset(__ptr, 0, size); __ptr; })

#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
#define roof(a,b) ((((a)+(b)-1)/((b!=0)?(b):1))*(b))
#define floor(a,b) (((a)/((b!=0)?(b):1))*(b))

#define IPv4_ADDR_SIZE 32


#define GF_UNIT_KB    1024ULL
#define GF_UNIT_MB    1048576ULL
#define GF_UNIT_GB    1073741824ULL
#define GF_UNIT_TB    1099511627776ULL
#define GF_UNIT_PB    1125899906842624ULL

#define GF_UNIT_B_STRING     "B"
#define GF_UNIT_KB_STRING    "KB"
#define GF_UNIT_MB_STRING    "MB"
#define GF_UNIT_GB_STRING    "GB"
#define GF_UNIT_TB_STRING    "TB"
#define GF_UNIT_PB_STRING    "PB"

#define GF_UNIT_PERCENT_STRING      "%"

#define GEOREP "geo-replication"
#define GHADOOP "glusterfs-hadoop"
#define GLUSTERD_NAME "glusterd"

#define GF_SELINUX_XATTR_KEY "security.selinux"

#define WIPE(statp) do { typeof(*statp) z = {0,}; if (statp) *statp = z; } while (0)

#define IS_EXT_FS(fs_name)          \
        (!strcmp (fs_name, "ext2") || \
         !strcmp (fs_name, "ext3") || \
         !strcmp (fs_name, "ext4"))

/* process mode definitions */
#define GF_SERVER_PROCESS   0
#define GF_CLIENT_PROCESS   1
#define GF_GLUSTERD_PROCESS 2

/* Defining this here as it is needed by glusterd for setting
 * nfs port in volume status.
 */
#define GF_NFS3_PORT    2049

#define GF_CLIENT_PORT_CEILING 1024
#define GF_IANA_PRIV_PORTS_START 49152 /* RFC 6335 */
#define GF_CLNT_INSECURE_PORT_CEILING (GF_IANA_PRIV_PORTS_START - 1)
#define GF_PORT_MAX 65535
#define GF_PORT_ARRAY_SIZE ((GF_PORT_MAX + 7) / 8)
#define GF_LOCK_TIMER 180
#define GF_MINUTE_IN_SECONDS 60
#define GF_HOUR_IN_SECONDS (60*60)
#define GF_DAY_IN_SECONDS (24*60*60)
#define GF_WEEK_IN_SECONDS (7*24*60*60)

/* Default timeout for both barrier and changelog translator */
#define BARRIER_TIMEOUT "120"

/* Default value of signing waiting time to sign a file for bitrot */
#define SIGNING_TIMEOUT "120"

/* xxhash */
#define GF_XXH64_DIGEST_LENGTH 8
#define GF_XXHSUM64_DEFAULT_SEED 0

/* Shard */
#define GF_XATTR_SHARD_FILE_SIZE  "trusted.glusterfs.shard.file-size"
#define SHARD_ROOT_GFID "be318638-e8a0-4c6d-977d-7a937aa84806"

/* Lease: buffer length for stringified lease id
 * Format: 4hexnum-4hexnum-4hexnum-4hexnum-4hexnum-4hexnum-4hexnum-4hexnum
 * Eg:6c69-6431-2d63-6c6e-7431-0000-0000-0000
 */
#define GF_LEASE_ID_BUF_SIZE  ((LEASE_ID_SIZE * 2) +     \
                               (LEASE_ID_SIZE / 2))

#define GF_PERCENTAGE(val, total)