source3/lib/server_contexts.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Common server globals
   4
   5    Copyright (C) Simo Sorce <idra@samba.org> 2010
   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
  23 struct tevent_context *server_event_ctx = NULL;
  24
  25 struct tevent_context *server_event_context(void)
  26 {
  27         if (!server_event_ctx) {
  28                 /*
  29                  * Note we MUST use the NULL context here, not the
  30                  * autofree context, to avoid side effects in forked
  31                  * children exiting.
  32                  */
  33                 server_event_ctx = s3_tevent_context_init(NULL);
  34         }
  35         if (!server_event_ctx) {
  36                 smb_panic("Could not init server's event context");
  37         }
  38         return server_event_ctx;
  39 }
  40
  41 void server_event_context_free(void)
  42 {
  43         TALLOC_FREE(server_event_ctx);
  44 }
  45
  46 struct messaging_context *server_msg_ctx = NULL;
  47
  48 struct messaging_context *server_messaging_context(void)
  49 {
  50         if (server_msg_ctx == NULL) {
  51                 /*
  52                  * Note we MUST use the NULL context here, not the
  53                  * autofree context, to avoid side effects in forked
  54                  * children exiting.
  55                  */
  56                 server_msg_ctx = messaging_init(NULL,
  57                                                 procid_self(),
  58                                                 server_event_context());
  59         }
  60         return server_msg_ctx;
  61 }
  62
  63 void server_messaging_context_free(void)
  64 {
  65         TALLOC_FREE(server_msg_ctx);
  66 }