source/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 }