ctdb/server/ctdb_uptime.c

   1 /*
   2    ctdb uptime code
   3
   4    Copyright (C) Ronnie Sahlberg 2008
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "replace.h"
  21 #include "system/syslog.h"
  22 #include "system/time.h"
  23 #include "system/filesys.h"
  24 #include "system/network.h"
  25
  26 #include <talloc.h>
  27
  28 #include "lib/util/debug.h"
  29
  30 #include "ctdb_private.h"
  31 #include "ctdb_client.h"
  32
  33 #include "common/common.h"
  34 #include "common/logging.h"
  35
  36 /*
  37    returns the ctdb uptime
  38 */
  39 int32_t ctdb_control_uptime(struct ctdb_context *ctdb, TDB_DATA *outdata)
  40 {
  41         struct ctdb_uptime *uptime;
  42
  43         uptime = talloc_zero(outdata, struct ctdb_uptime);
  44         CTDB_NO_MEMORY(ctdb, uptime);
  45
  46         gettimeofday(&uptime->current_time, NULL);
  47         uptime->ctdbd_start_time       = ctdb->ctdbd_start_time;
  48         uptime->last_recovery_started  = ctdb->last_recovery_started;
  49         uptime->last_recovery_finished = ctdb->last_recovery_finished;
  50
  51         outdata->dsize = sizeof(struct ctdb_uptime);
  52         outdata->dptr  = (uint8_t *)uptime;
  53
  54         return 0;
  55 }