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 HAVE_CTDB_H
  24 #include <ctdb.h>
  25 #define CLUSTER_SUPPORT 1
  26 #endif
  27
  28 #ifdef HAVE_CTDB_PROTOCOL_H
  29 #include <ctdb_protocol.h>
  30 #else
  31 #ifdef HAVE_CTDB_PRIVATE_H
  32 #include <ctdb_private.h>
  33 #endif
  34 #endif
  35
  36 bool cluster_support_available(void)
  37 {
  38 #ifdef CLUSTER_SUPPORT
  39         return true;
  40 #else
  41         return false;
  42 #endif
  43 }
  44
  45 const char *cluster_support_features(void)
  46 {
  47 #define _LINE_DEF(x) "   " #x "\n"
  48 #define _LINE_STR(x) "   " #x ": " x "\n"
  49 #define _LINE_INT(x) "   " #x ": " __STRINGSTRING(x) "\n"
  50         static const char *v = "Cluster support features:\n"
  51 #ifdef CLUSTER_SUPPORT
  52         _LINE_DEF(CLUSTER_SUPPORT)
  53 #else
  54         "   NONE\n"
  55 #endif
  56 #ifdef HAVE_CTDB_H
  57         _LINE_DEF(HAVE_CTDB_H)
  58 #endif
  59 #ifdef HAVE_CTDB_PRIVATE_H
  60         _LINE_DEF(HAVE_CTDB_PRIVATE_H)
  61 #endif
  62 #ifdef HAVE_CTDB_PROTOCOL_H
  63         _LINE_DEF(HAVE_CTDB_PROTOCOL_H)
  64 #endif
  65 #ifdef HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL
  66         _LINE_DEF(HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL)
  67 #endif
  68 #ifdef HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL
  69         _LINE_DEF(HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL)
  70 #endif
  71 #ifdef HAVE_CTDB_WANT_READONLY_DECL
  72         _LINE_DEF(HAVE_CTDB_WANT_READONLY_DECL)
  73 #endif
  74 #ifdef HAVE_STRUCT_CTDB_CONTROL_TCP
  75         _LINE_DEF(HAVE_STRUCT_CTDB_CONTROL_TCP)
  76 #endif
  77 #ifdef HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR
  78         _LINE_DEF(HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR)
  79 #endif
  80 #ifdef HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL
  81         _LINE_DEF(HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL)
  82 #endif
  83 #ifdef CTDB_PATH
  84         _LINE_STR(CTDB_PATH)
  85 #endif
  86 #ifdef CTDB_VERSION
  87         _LINE_INT(CTDB_VERSION)
  88 #endif
  89         "";
  90
  91         return v;
  92 }