[babeltrace.git] / src / lib / graph / message / message.c

/*
 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#define BT_LOG_TAG "LIB/MSG"
#include "lib/logging.h"

#include "common/assert.h"
#include "lib/assert-pre.h"
#include "lib/assert-post.h"
#include <babeltrace2/graph/message-const.h>
#include "lib/graph/message/message.h"
#include "lib/graph/graph.h"

BT_HIDDEN
void bt_message_init(struct bt_message *message,
		enum bt_message_type type,
		bt_object_release_func release,
		struct bt_graph *graph)
{
	BT_ASSERT(type >= 0 && type <= BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	message->type = type;
	bt_object_init_shared(&message->base, release);
	message->graph = graph;

	if (graph) {
		bt_graph_add_message(graph, message);
	}
}

enum bt_message_type bt_message_get_type(
		const struct bt_message *message)
{
	BT_ASSERT_PRE_DEV_NON_NULL(message, "Message");
	return message->type;
}

BT_HIDDEN
void bt_message_unlink_graph(struct bt_message *msg)
{
	BT_ASSERT(msg);
	msg->graph = NULL;
}

void bt_message_get_ref(const struct bt_message *message)
{
	bt_object_get_ref(message);
}

void bt_message_put_ref(const struct bt_message *message)
{
	bt_object_put_ref(message);
}
Commit	Line	Data
	1	/*
	2	* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
	3	* Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
	4	*
	5	* Permission is hereby granted, free of charge, to any person obtaining a copy
	6	* of this software and associated documentation files (the "Software"), to deal
	7	* in the Software without restriction, including without limitation the rights
	8	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	9	* copies of the Software, and to permit persons to whom the Software is
	10	* furnished to do so, subject to the following conditions:
	11	*
	12	* The above copyright notice and this permission notice shall be included in
	13	* all copies or substantial portions of the Software.
	14	*
	15	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	16	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	17	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	18	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	19	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	20	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	21	* SOFTWARE.
	22	*/
	23
	24	#define BT_LOG_TAG "LIB/MSG"
	25	#include "lib/logging.h"
	26
	27	#include "common/assert.h"
	28	#include "lib/assert-pre.h"
	29	#include "lib/assert-post.h"
	30	#include <babeltrace2/graph/message-const.h>
	31	#include "lib/graph/message/message.h"
	32	#include "lib/graph/graph.h"
	33
	34	BT_HIDDEN
	35	void bt_message_init(struct bt_message *message,
	36	enum bt_message_type type,
	37	bt_object_release_func release,
	38	struct bt_graph *graph)
	39	{
	40	BT_ASSERT(type >= 0 && type <= BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	41	message->type = type;
	42	bt_object_init_shared(&message->base, release);
	43	message->graph = graph;
	44
	45	if (graph) {
	46	bt_graph_add_message(graph, message);
	47	}
	48	}
	49
	50	enum bt_message_type bt_message_get_type(
	51	const struct bt_message *message)
	52	{
	53	BT_ASSERT_PRE_DEV_NON_NULL(message, "Message");
	54	return message->type;
	55	}
	56
	57	BT_HIDDEN
	58	void bt_message_unlink_graph(struct bt_message *msg)
	59	{
	60	BT_ASSERT(msg);
	61	msg->graph = NULL;
	62	}
	63
	64	void bt_message_get_ref(const struct bt_message *message)
	65	{
	66	bt_object_get_ref(message);
	67	}
	68
	69	void bt_message_put_ref(const struct bt_message *message)
	70	{
	71	bt_object_put_ref(message);
	72	}