source3/lib/cluster_support.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Copyright (C) 2014 Stefan Metzmacher
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 #include "includes.h"
  20 #include <tdb.h>
  21 #include "cluster_support.h"
  22
  23 #ifdef CLUSTER_SUPPORT
  24 #include <ctdb_protocol.h>
  25 #endif
  26
  27 bool cluster_support_available(void)
  28 {
  29 #ifdef CLUSTER_SUPPORT
  30         return true;
  31 #else
  32         return false;
  33 #endif
  34 }
  35
  36 const char *cluster_support_features(void)
  37 {
  38 #define _LINE_DEF(x) "   " #x "\n"
  39 #define _LINE_STR(x) "   " #x ": " x "\n"
  40 #define _LINE_INT(x) "   " #x ": " __STRINGSTRING(x) "\n"
  41         static const char *v = "Cluster support features:\n"
  42 #ifdef CLUSTER_SUPPORT
  43         _LINE_DEF(CLUSTER_SUPPORT)
  44 #else
  45         "   NONE\n"
  46 #endif
  47 #ifdef CTDB_SOCKET
  48         _LINE_STR(CTDB_SOCKET)
  49 #endif
  50 #ifdef CTDB_PROTOCOL
  51         _LINE_INT(CTDB_PROTOCOL)
  52 #endif
  53         "";
  54
  55         return v;
  56 }
  57
  58 const char *lp_ctdbd_socket(void)
  59 {
  60         const char *ret;
  61
  62         ret = lp__ctdbd_socket();
  63         if (ret != NULL && strlen(ret) > 0) {
  64                 return ret;
  65         }
  66
  67 #ifdef CTDB_SOCKET
  68         return CTDB_SOCKET;
  69 #else
  70         return "";
  71 #endif
  72 }