source3/lib/version.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Samba Version functions
   4
   5    Copyright (C) Stefan Metzmacher      2003
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22 #include <assert.h>
  23
  24 const char *samba_version_string(void)
  25 {
  26 #ifndef SAMBA_VERSION_VENDOR_SUFFIX
  27         return SAMBA_VERSION_OFFICIAL_STRING;
  28 #else
  29         static char *samba_version;
  30         int res;
  31 #ifdef SAMBA_VERSION_VENDOR_PATCH
  32         char *tmp_version;
  33 #endif
  34
  35         if (samba_version != NULL)
  36                 return samba_version;
  37
  38         res = asprintf(&samba_version, "%s-%s",
  39                        SAMBA_VERSION_OFFICIAL_STRING,
  40                        SAMBA_VERSION_VENDOR_SUFFIX);
  41         /*
  42          * Can't use smb_panic here due to dependencies
  43          */
  44         assert(res != -1);
  45
  46 #ifdef SAMBA_VERSION_VENDOR_PATCH
  47         res = asprintf(&tmp_version, "%s-%d", samba_version,
  48                        SAMBA_VERSION_VENDOR_PATCH);
  49         /*
  50          * Can't use smb_panic here due to dependencies
  51          */
  52         assert(res != -1);
  53
  54         SAFE_FREE(samba_version);
  55
  56         samba_version = tmp_version;
  57 #endif
  58
  59         return samba_version;
  60 #endif
  61 }
  62
  63 void samba_extended_info_version(struct smb_extended_info *extended_info)
  64 {
  65         assert(extended_info != NULL);
  66
  67         extended_info->samba_magic = SAMBA_EXTENDED_INFO_MAGIC;
  68         extended_info->samba_version = ((SAMBA_VERSION_MAJOR & 0xff) << 24)
  69                                        | ((SAMBA_VERSION_MINOR & 0xff) << 16)
  70                                        | ((SAMBA_VERSION_RELEASE & 0xff) << 8);
  71 #ifdef SAMBA_VERSION_REVISION
  72         extended_info->samba_version |= (tolower(*SAMBA_VERSION_REVISION) - 'a' + 1) & 0xff;
  73 #endif
  74 #ifdef SAMBA_VERSION_RC_RELEASE
  75         extended_info->samba_subversion |= (SAMBA_VERSION_RC_RELEASE & 0xff) << 24;
  76 #else
  77 #ifdef SAMBA_VERSION_PRE_RELEASE
  78         extended_info->samba_subversion |= (SAMBA_VERSION_PRE_RELEASE & 0xff) << 16;
  79 #endif
  80 #endif
  81 #ifdef SAMBA_VERSION_VENDOR_PATCH
  82         extended_info->samba_subversion |= (SAMBA_VERSION_VENDOR_PATCH & 0xffff);
  83 #endif
  84         /* FIXME: samba_gitcommitdate should contain the git commit date. */
  85         unix_to_nt_time(&extended_info->samba_gitcommitdate, time(NULL));
  86
  87         memset(extended_info->samba_version_string, 0,
  88                sizeof(extended_info->samba_version_string));
  89
  90         snprintf (extended_info->samba_version_string,
  91                   sizeof(extended_info->samba_version_string),
  92                   "%s", samba_version_string());
  93 }