src/common/notify.c

   1 /*
   2  * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * This library is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU Lesser General Public License, version 2.1 only,
   6  * as published by the Free Software Foundation.
   7  *
   8  * This library is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  11  * for more details.
  12  *
  13  * You should have received a copy of the GNU Lesser General Public License
  14  * along with this library; if not, write to the Free Software Foundation,
  15  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  16  */
  17
  18 #include <lttng/action/action-internal.h>
  19 #include <lttng/action/notify-internal.h>
  20 #include <common/macros.h>
  21 #include <assert.h>
  22
  23 static
  24 void lttng_action_notify_destroy(struct lttng_action *action)
  25 {
  26         free(action);
  27 }
  28
  29 static
  30 int lttng_action_notify_serialize(struct lttng_action *action,
  31                 struct lttng_dynamic_buffer *buf)
  32 {
  33         return 0;
  34 }
  35
  36 struct lttng_action *lttng_action_notify_create(void)
  37 {
  38         struct lttng_action_notify *notify;
  39
  40         notify = zmalloc(sizeof(struct lttng_action_notify));
  41         if (!notify) {
  42                 goto end;
  43         }
  44
  45         notify->parent.type = LTTNG_ACTION_TYPE_NOTIFY;
  46         notify->parent.serialize = lttng_action_notify_serialize;
  47         notify->parent.destroy = lttng_action_notify_destroy;
  48 end:
  49         return &notify->parent;
  50 }