[babeltrace.git] / lib / graph / message / packet.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 "MSG-PACKET"
#include <babeltrace/lib-logging-internal.h>

#include <babeltrace/compiler-internal.h>
#include <babeltrace/trace-ir/packet.h>
#include <babeltrace/trace-ir/packet-internal.h>
#include <babeltrace/trace-ir/stream-class.h>
#include <babeltrace/trace-ir/stream.h>
#include <babeltrace/trace-ir/stream-internal.h>
#include <babeltrace/trace-ir/stream-class-internal.h>
#include <babeltrace/graph/graph-internal.h>
#include <babeltrace/graph/message-packet-beginning-const.h>
#include <babeltrace/graph/message-packet-end-const.h>
#include <babeltrace/graph/message-packet-beginning.h>
#include <babeltrace/graph/message-packet-end.h>
#include <babeltrace/graph/message-packet-internal.h>
#include <babeltrace/assert-internal.h>
#include <babeltrace/assert-pre-internal.h>
#include <babeltrace/object-internal.h>
#include <inttypes.h>

static inline
struct bt_message *new_packet_message(struct bt_graph *graph,
		enum bt_message_type type, bt_object_release_func recycle_func)
{
	struct bt_message_packet *message;

	message = g_new0(struct bt_message_packet, 1);
	if (!message) {
		BT_LOGE_STR("Failed to allocate one packet message.");
		goto error;
	}

	bt_message_init(&message->parent, type, recycle_func, graph);
	goto end;

error:
	BT_OBJECT_PUT_REF_AND_RESET(message);

end:
	return (void *) message;
}

BT_HIDDEN
struct bt_message *bt_message_packet_beginning_new(struct bt_graph *graph)
{
	return new_packet_message(graph, BT_MESSAGE_TYPE_PACKET_BEGINNING,
		(bt_object_release_func) bt_message_packet_beginning_recycle);
}

BT_HIDDEN
struct bt_message *bt_message_packet_end_new(struct bt_graph *graph)
{
	return new_packet_message(graph, BT_MESSAGE_TYPE_PACKET_END,
		(bt_object_release_func) bt_message_packet_end_recycle);
}

static inline
struct bt_message *create_packet_message(
		struct bt_self_component_port_input_message_iterator *msg_iter,
		struct bt_packet *packet, struct bt_object_pool *pool,
		bool with_cs, bool is_beginning, uint64_t raw_value)
{
	struct bt_message_packet *message = NULL;
	struct bt_stream *stream;
	struct bt_stream_class *stream_class;
	bool packet_has_default_clock_snapshot;

	BT_ASSERT(msg_iter);
	BT_ASSERT_PRE_NON_NULL(packet, "Packet");
	stream = bt_packet_borrow_stream(packet);
	BT_ASSERT(stream);
	stream_class = bt_stream_borrow_class(stream);
	BT_ASSERT(stream_class);

	if (is_beginning) {
		packet_has_default_clock_snapshot =
			stream_class->packets_have_default_beginning_clock_snapshot;
	} else {
		packet_has_default_clock_snapshot =
			stream_class->packets_have_default_end_clock_snapshot;
	}

	/*
	 * `packet_has_default_clock_snapshot` implies that the stream
	 * class has a default clock class (precondition).
	 */
	BT_ASSERT_PRE((with_cs && packet_has_default_clock_snapshot) ||
		(!with_cs && !packet_has_default_clock_snapshot),
		"Creating a packet message with a default clock snapshot, but without "
		"a default clock class, or without a default clock snapshot, "
		"but with a default clock class: ",
		"%![stream-]+s, %![sc-]+S, with-cs=%d, "
		"cs-val=%" PRIu64,
		stream, stream_class, with_cs, raw_value);
	BT_LIB_LOGD("Creating packet message object: "
		"%![packet-]+a, %![stream-]+s, %![sc-]+S",
		packet, stream, stream_class);
	message = (void *) bt_message_create_from_pool(pool, msg_iter->graph);
	if (!message) {
		/* bt_message_create_from_pool() logs errors */
		goto end;
	}

	if (with_cs) {
		BT_ASSERT(stream_class->default_clock_class);
		message->default_cs = bt_clock_snapshot_create(
			stream_class->default_clock_class);
		if (!message->default_cs) {
			bt_object_put_no_null_check(message);
			message = NULL;
			goto end;
		}

		bt_clock_snapshot_set_raw_value(message->default_cs, raw_value);
	}

	BT_ASSERT(!message->packet);
	message->packet = packet;
	bt_object_get_no_null_check_no_parent_check(
		&message->packet->base);
	bt_packet_set_is_frozen(packet, true);
	BT_LIB_LOGD("Created packet message object: "
		"%![msg-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
		message, packet, stream, stream_class);
	goto end;

end:
	return (void *) message;
}

struct bt_message *bt_message_packet_beginning_create(
		struct bt_self_message_iterator *self_msg_iter,
		const struct bt_packet *packet)
{
	struct bt_self_component_port_input_message_iterator *msg_iter =
		(void *) self_msg_iter;

	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	return create_packet_message(msg_iter, (void *) packet,
		&msg_iter->graph->packet_begin_msg_pool, false, true, 0);
}

struct bt_message *bt_message_packet_beginning_create_with_default_clock_snapshot(
		struct bt_self_message_iterator *self_msg_iter,
		const struct bt_packet *packet, uint64_t raw_value)
{
	struct bt_self_component_port_input_message_iterator *msg_iter =
		(void *) self_msg_iter;

	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	return create_packet_message(msg_iter, (void *) packet,
		&msg_iter->graph->packet_begin_msg_pool, true, true, raw_value);
}

struct bt_message *bt_message_packet_end_create(
		struct bt_self_message_iterator *self_msg_iter,
		const struct bt_packet *packet)
{
	struct bt_self_component_port_input_message_iterator *msg_iter =
		(void *) self_msg_iter;

	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	return create_packet_message(msg_iter, (void *) packet,
		&msg_iter->graph->packet_end_msg_pool, false, false, 0);
}

struct bt_message *bt_message_packet_end_create_with_default_clock_snapshot(
		struct bt_self_message_iterator *self_msg_iter,
		const struct bt_packet *packet, uint64_t raw_value)
{
	struct bt_self_component_port_input_message_iterator *msg_iter =
		(void *) self_msg_iter;

	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	return create_packet_message(msg_iter, (void *) packet,
		&msg_iter->graph->packet_end_msg_pool, true, false, raw_value);
}

BT_HIDDEN
void bt_message_packet_destroy(struct bt_message *msg)
{
	struct bt_message_packet *packet_msg = (void *) msg;

	BT_LIB_LOGD("Destroying packet message: %!+n", msg);
	BT_LIB_LOGD("Putting packet: %!+a", packet_msg->packet);
	BT_OBJECT_PUT_REF_AND_RESET(packet_msg->packet);

	if (packet_msg->default_cs) {
		bt_clock_snapshot_recycle(packet_msg->default_cs);
		packet_msg->default_cs = NULL;
	}

	g_free(msg);
}

static inline
void recycle_packet_message(struct bt_message *msg, struct bt_object_pool *pool)
{
	struct bt_message_packet *packet_msg = (void *) msg;

	BT_LIB_LOGD("Recycling packet message: %!+n", msg);
	bt_message_reset(msg);
	bt_object_put_no_null_check(&packet_msg->packet->base);

	if (packet_msg->default_cs) {
		bt_clock_snapshot_recycle(packet_msg->default_cs);
		packet_msg->default_cs = NULL;
	}

	packet_msg->packet = NULL;
	msg->graph = NULL;
	bt_object_pool_recycle_object(pool, msg);
}

BT_HIDDEN
void bt_message_packet_beginning_recycle(struct bt_message *msg)
{
	BT_ASSERT(msg);

	if (unlikely(!msg->graph)) {
		bt_message_packet_destroy(msg);
		return;
	}

	recycle_packet_message(msg, &msg->graph->packet_begin_msg_pool);
}

BT_HIDDEN
void bt_message_packet_end_recycle(struct bt_message *msg)
{
	BT_ASSERT(msg);

	if (unlikely(!msg->graph)) {
		bt_message_packet_destroy(msg);
		return;
	}

	recycle_packet_message(msg, &msg->graph->packet_end_msg_pool);
}

struct bt_packet *bt_message_packet_beginning_borrow_packet(
		struct bt_message *message)
{
	struct bt_message_packet *packet_msg = (void *) message;

	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message,
		BT_MESSAGE_TYPE_PACKET_BEGINNING);
	return packet_msg->packet;
}

const struct bt_packet *bt_message_packet_beginning_borrow_packet_const(
		const struct bt_message *message)
{
	return bt_message_packet_beginning_borrow_packet(
		(void *) message);
}

struct bt_packet *bt_message_packet_end_borrow_packet(
		struct bt_message *message)
{
	struct bt_message_packet *packet_msg = (void *) message;

	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message,
		BT_MESSAGE_TYPE_PACKET_END);
	return packet_msg->packet;
}

const struct bt_packet *bt_message_packet_end_borrow_packet_const(
		const struct bt_message *message)
{
	return bt_message_packet_end_borrow_packet(
		(void *) message);
}

static inline
const struct bt_clock_snapshot *
borrow_packet_message_default_clock_snapshot_const(
		const struct bt_message *message)
{
	struct bt_message_packet *packet_msg = (void *) message;

	BT_ASSERT(message);
	BT_ASSERT_PRE(packet_msg->packet->stream->class->default_clock_class,
		"Message's stream's class has no default clock class: "
		"%![msg-]+n, %![sc-]+S",
		message, packet_msg->packet->stream->class);
	return packet_msg->default_cs;
}

const struct bt_clock_snapshot *
bt_message_packet_beginning_borrow_default_clock_snapshot_const(
		const struct bt_message *msg)
{
	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
	return borrow_packet_message_default_clock_snapshot_const(msg);
}

const struct bt_clock_snapshot *
bt_message_packet_end_borrow_default_clock_snapshot_const(
		const struct bt_message *msg)
{
	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
	return borrow_packet_message_default_clock_snapshot_const(msg);
}

static inline
const struct bt_clock_class *
borrow_packet_message_stream_class_default_clock_class(
		const struct bt_message *msg)
{
	struct bt_message_packet *packet_msg = (void *) msg;

	BT_ASSERT(msg);
	return packet_msg->packet->stream->class->default_clock_class;
}

const struct bt_clock_class *
bt_message_packet_beginning_borrow_stream_class_default_clock_class_const(
		const struct bt_message *msg)
{
	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
	return borrow_packet_message_stream_class_default_clock_class(msg);
}

const struct bt_clock_class *
bt_message_packet_end_borrow_stream_class_default_clock_class_const(
		const struct bt_message *msg)
{
	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
	return borrow_packet_message_stream_class_default_clock_class(msg);
}
Commit	Line	Data
d6e69534 PP	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 "MSG-PACKET"
	25	#include <babeltrace/lib-logging-internal.h>
	26
	27	#include <babeltrace/compiler-internal.h>
	28	#include <babeltrace/trace-ir/packet.h>
	29	#include <babeltrace/trace-ir/packet-internal.h>
	30	#include <babeltrace/trace-ir/stream-class.h>
	31	#include <babeltrace/trace-ir/stream.h>
	32	#include <babeltrace/trace-ir/stream-internal.h>
a6d85d2f	33	#include <babeltrace/trace-ir/stream-class-internal.h>
d6e69534	34	#include <babeltrace/graph/graph-internal.h>
5df26c89 PP	35	#include <babeltrace/graph/message-packet-beginning-const.h>
	36	#include <babeltrace/graph/message-packet-end-const.h>
	37	#include <babeltrace/graph/message-packet-beginning.h>
	38	#include <babeltrace/graph/message-packet-end.h>
d6e69534 PP	39	#include <babeltrace/graph/message-packet-internal.h>
	40	#include <babeltrace/assert-internal.h>
	41	#include <babeltrace/assert-pre-internal.h>
	42	#include <babeltrace/object-internal.h>
	43	#include <inttypes.h>
	44
5df26c89 PP	45	static inline
	46	struct bt_message new_packet_message(struct bt_graph graph,
	47	enum bt_message_type type, bt_object_release_func recycle_func)
d6e69534	48	{
5df26c89	49	struct bt_message_packet *message;
d6e69534	50
5df26c89	51	message = g_new0(struct bt_message_packet, 1);
d6e69534	52	if (!message) {
5df26c89	53	BT_LOGE_STR("Failed to allocate one packet message.");
d6e69534 PP	54	goto error;
	55	}
	56
5df26c89	57	bt_message_init(&message->parent, type, recycle_func, graph);
d6e69534 PP	58	goto end;
	59
	60	error:
	61	BT_OBJECT_PUT_REF_AND_RESET(message);
	62
	63	end:
	64	return (void *) message;
	65	}
	66
5df26c89 PP	67	BT_HIDDEN
5df26c89 PP	68	struct bt_message bt_message_packet_beginning_new(struct bt_graph graph)
d6e69534	69	{
5df26c89 PP	70	return new_packet_message(graph, BT_MESSAGE_TYPE_PACKET_BEGINNING,
	71	(bt_object_release_func) bt_message_packet_beginning_recycle);
	72	}
	73
	74	BT_HIDDEN
	75	struct bt_message bt_message_packet_end_new(struct bt_graph graph)
	76	{
	77	return new_packet_message(graph, BT_MESSAGE_TYPE_PACKET_END,
	78	(bt_object_release_func) bt_message_packet_end_recycle);
	79	}
	80
	81	static inline
a6d85d2f	82	struct bt_message *create_packet_message(
5df26c89	83	struct bt_self_component_port_input_message_iterator *msg_iter,
a6d85d2f	84	struct bt_packet packet, struct bt_object_pool pool,
649934d2	85	bool with_cs, bool is_beginning, uint64_t raw_value)
5df26c89 PP	86	{
5df26c89 PP	87	struct bt_message_packet *message = NULL;
d6e69534 PP	88	struct bt_stream *stream;
d6e69534 PP	89	struct bt_stream_class *stream_class;
649934d2	90	bool packet_has_default_clock_snapshot;
d6e69534	91
5df26c89	92	BT_ASSERT(msg_iter);
d6e69534 PP	93	BT_ASSERT_PRE_NON_NULL(packet, "Packet");
	94	stream = bt_packet_borrow_stream(packet);
	95	BT_ASSERT(stream);
	96	stream_class = bt_stream_borrow_class(stream);
	97	BT_ASSERT(stream_class);
649934d2 PP	98
	99	if (is_beginning) {
	100	packet_has_default_clock_snapshot =
	101	stream_class->packets_have_default_beginning_clock_snapshot;
	102	} else {
	103	packet_has_default_clock_snapshot =
	104	stream_class->packets_have_default_end_clock_snapshot;
	105	}
	106
	107	/*
	108	* `packet_has_default_clock_snapshot` implies that the stream
	109	* class has a default clock class (precondition).
	110	*/
	111	BT_ASSERT_PRE((with_cs && packet_has_default_clock_snapshot) \|\|
	112	(!with_cs && !packet_has_default_clock_snapshot),
a6d85d2f PP	113	"Creating a packet message with a default clock snapshot, but without "
	114	"a default clock class, or without a default clock snapshot, "
	115	"but with a default clock class: ",
	116	"%![stream-]+s, %![sc-]+S, with-cs=%d, "
	117	"cs-val=%" PRIu64,
	118	stream, stream_class, with_cs, raw_value);
5df26c89	119	BT_LIB_LOGD("Creating packet message object: "
d6e69534 PP	120	"%![packet-]+a, %![stream-]+s, %![sc-]+S",
d6e69534 PP	121	packet, stream, stream_class);
5df26c89	122	message = (void *) bt_message_create_from_pool(pool, msg_iter->graph);
d6e69534 PP	123	if (!message) {
	124	/* bt_message_create_from_pool() logs errors */
	125	goto end;
	126	}
	127
a6d85d2f PP	128	if (with_cs) {
	129	BT_ASSERT(stream_class->default_clock_class);
	130	message->default_cs = bt_clock_snapshot_create(
	131	stream_class->default_clock_class);
	132	if (!message->default_cs) {
	133	bt_object_put_no_null_check(message);
	134	message = NULL;
	135	goto end;
	136	}
	137
	138	bt_clock_snapshot_set_raw_value(message->default_cs, raw_value);
	139	}
	140
d6e69534 PP	141	BT_ASSERT(!message->packet);
	142	message->packet = packet;
	143	bt_object_get_no_null_check_no_parent_check(
	144	&message->packet->base);
	145	bt_packet_set_is_frozen(packet, true);
5df26c89	146	BT_LIB_LOGD("Created packet message object: "
d6e69534 PP	147	"%![msg-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
	148	message, packet, stream, stream_class);
	149	goto end;
	150
	151	end:
	152	return (void *) message;
	153	}
	154
5df26c89 PP	155	struct bt_message *bt_message_packet_beginning_create(
5df26c89 PP	156	struct bt_self_message_iterator *self_msg_iter,
58085ca4	157	const struct bt_packet *packet)
d6e69534	158	{
5df26c89 PP	159	struct bt_self_component_port_input_message_iterator *msg_iter =
5df26c89 PP	160	(void *) self_msg_iter;
d6e69534	161
5df26c89	162	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
a6d85d2f	163	return create_packet_message(msg_iter, (void *) packet,
649934d2	164	&msg_iter->graph->packet_begin_msg_pool, false, true, 0);
a6d85d2f PP	165	}
	166
	167	struct bt_message *bt_message_packet_beginning_create_with_default_clock_snapshot(
	168	struct bt_self_message_iterator *self_msg_iter,
	169	const struct bt_packet *packet, uint64_t raw_value)
	170	{
	171	struct bt_self_component_port_input_message_iterator *msg_iter =
	172	(void *) self_msg_iter;
	173
	174	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	175	return create_packet_message(msg_iter, (void *) packet,
649934d2	176	&msg_iter->graph->packet_begin_msg_pool, true, true, raw_value);
d6e69534 PP	177	}
d6e69534 PP	178
5df26c89 PP	179	struct bt_message *bt_message_packet_end_create(
5df26c89 PP	180	struct bt_self_message_iterator *self_msg_iter,
58085ca4	181	const struct bt_packet *packet)
d6e69534	182	{
5df26c89 PP	183	struct bt_self_component_port_input_message_iterator *msg_iter =
5df26c89 PP	184	(void *) self_msg_iter;
d6e69534	185
5df26c89	186	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
a6d85d2f	187	return create_packet_message(msg_iter, (void *) packet,
649934d2	188	&msg_iter->graph->packet_end_msg_pool, false, false, 0);
a6d85d2f PP	189	}
	190
	191	struct bt_message *bt_message_packet_end_create_with_default_clock_snapshot(
	192	struct bt_self_message_iterator *self_msg_iter,
	193	const struct bt_packet *packet, uint64_t raw_value)
	194	{
	195	struct bt_self_component_port_input_message_iterator *msg_iter =
	196	(void *) self_msg_iter;
	197
	198	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	199	return create_packet_message(msg_iter, (void *) packet,
649934d2	200	&msg_iter->graph->packet_end_msg_pool, true, false, raw_value);
d6e69534 PP	201	}
d6e69534 PP	202
5df26c89 PP	203	BT_HIDDEN
5df26c89 PP	204	void bt_message_packet_destroy(struct bt_message *msg)
d6e69534	205	{
5df26c89	206	struct bt_message_packet packet_msg = (void ) msg;
d6e69534	207
5df26c89 PP	208	BT_LIB_LOGD("Destroying packet message: %!+n", msg);
	209	BT_LIB_LOGD("Putting packet: %!+a", packet_msg->packet);
	210	BT_OBJECT_PUT_REF_AND_RESET(packet_msg->packet);
a6d85d2f PP	211
	212	if (packet_msg->default_cs) {
	213	bt_clock_snapshot_recycle(packet_msg->default_cs);
	214	packet_msg->default_cs = NULL;
	215	}
	216
5df26c89	217	g_free(msg);
d6e69534 PP	218	}
d6e69534 PP	219
5df26c89 PP	220	static inline
5df26c89 PP	221	void recycle_packet_message(struct bt_message msg, struct bt_object_pool pool)
d6e69534	222	{
5df26c89 PP	223	struct bt_message_packet packet_msg = (void ) msg;
	224
	225	BT_LIB_LOGD("Recycling packet message: %!+n", msg);
	226	bt_message_reset(msg);
	227	bt_object_put_no_null_check(&packet_msg->packet->base);
a6d85d2f PP	228
	229	if (packet_msg->default_cs) {
	230	bt_clock_snapshot_recycle(packet_msg->default_cs);
	231	packet_msg->default_cs = NULL;
	232	}
	233
5df26c89 PP	234	packet_msg->packet = NULL;
	235	msg->graph = NULL;
	236	bt_object_pool_recycle_object(pool, msg);
d6e69534 PP	237	}
	238
	239	BT_HIDDEN
5df26c89	240	void bt_message_packet_beginning_recycle(struct bt_message *msg)
d6e69534	241	{
5df26c89	242	BT_ASSERT(msg);
d6e69534	243
5df26c89 PP	244	if (unlikely(!msg->graph)) {
	245	bt_message_packet_destroy(msg);
	246	return;
d6e69534 PP	247	}
d6e69534 PP	248
5df26c89	249	recycle_packet_message(msg, &msg->graph->packet_begin_msg_pool);
d6e69534 PP	250	}
d6e69534 PP	251
5df26c89 PP	252	BT_HIDDEN
5df26c89 PP	253	void bt_message_packet_end_recycle(struct bt_message *msg)
d6e69534	254	{
5df26c89	255	BT_ASSERT(msg);
d6e69534	256
5df26c89 PP	257	if (unlikely(!msg->graph)) {
	258	bt_message_packet_destroy(msg);
	259	return;
d6e69534 PP	260	}
d6e69534 PP	261
5df26c89	262	recycle_packet_message(msg, &msg->graph->packet_end_msg_pool);
d6e69534 PP	263	}
d6e69534 PP	264
5df26c89 PP	265	struct bt_packet *bt_message_packet_beginning_borrow_packet(
5df26c89 PP	266	struct bt_message *message)
d6e69534	267	{
5df26c89	268	struct bt_message_packet packet_msg = (void ) message;
d6e69534	269
5df26c89 PP	270	BT_ASSERT_PRE_NON_NULL(message, "Message");
	271	BT_ASSERT_PRE_MSG_IS_TYPE(message,
	272	BT_MESSAGE_TYPE_PACKET_BEGINNING);
	273	return packet_msg->packet;
d6e69534 PP	274	}
d6e69534 PP	275
5df26c89 PP	276	const struct bt_packet *bt_message_packet_beginning_borrow_packet_const(
5df26c89 PP	277	const struct bt_message *message)
d6e69534	278	{
5df26c89 PP	279	return bt_message_packet_beginning_borrow_packet(
5df26c89 PP	280	(void *) message);
d6e69534 PP	281	}
	282
	283	struct bt_packet *bt_message_packet_end_borrow_packet(
	284	struct bt_message *message)
	285	{
5df26c89	286	struct bt_message_packet packet_msg = (void ) message;
d6e69534 PP	287
	288	BT_ASSERT_PRE_NON_NULL(message, "Message");
	289	BT_ASSERT_PRE_MSG_IS_TYPE(message,
	290	BT_MESSAGE_TYPE_PACKET_END);
5df26c89	291	return packet_msg->packet;
d6e69534 PP	292	}
	293
	294	const struct bt_packet *bt_message_packet_end_borrow_packet_const(
	295	const struct bt_message *message)
	296	{
	297	return bt_message_packet_end_borrow_packet(
	298	(void *) message);
	299	}
a6d85d2f PP	300
a6d85d2f PP	301	static inline
0cbc2c33	302	const struct bt_clock_snapshot *
a6d85d2f	303	borrow_packet_message_default_clock_snapshot_const(
0cbc2c33	304	const struct bt_message *message)
a6d85d2f PP	305	{
	306	struct bt_message_packet packet_msg = (void ) message;
	307
	308	BT_ASSERT(message);
	309	BT_ASSERT_PRE(packet_msg->packet->stream->class->default_clock_class,
	310	"Message's stream's class has no default clock class: "
	311	"%![msg-]+n, %![sc-]+S",
	312	message, packet_msg->packet->stream->class);
0cbc2c33	313	return packet_msg->default_cs;
a6d85d2f PP	314	}
a6d85d2f PP	315
0cbc2c33	316	const struct bt_clock_snapshot *
a6d85d2f	317	bt_message_packet_beginning_borrow_default_clock_snapshot_const(
0cbc2c33	318	const struct bt_message *msg)
a6d85d2f PP	319	{
	320	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	321	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
0cbc2c33	322	return borrow_packet_message_default_clock_snapshot_const(msg);
a6d85d2f PP	323	}
a6d85d2f PP	324
0cbc2c33	325	const struct bt_clock_snapshot *
a6d85d2f	326	bt_message_packet_end_borrow_default_clock_snapshot_const(
0cbc2c33	327	const struct bt_message *msg)
a6d85d2f PP	328	{
	329	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	330	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
0cbc2c33	331	return borrow_packet_message_default_clock_snapshot_const(msg);
a6d85d2f	332	}
33931ab8 PP	333
	334	static inline
	335	const struct bt_clock_class *
	336	borrow_packet_message_stream_class_default_clock_class(
	337	const struct bt_message *msg)
	338	{
	339	struct bt_message_packet packet_msg = (void ) msg;
	340
	341	BT_ASSERT(msg);
	342	return packet_msg->packet->stream->class->default_clock_class;
	343	}
	344
	345	const struct bt_clock_class *
	346	bt_message_packet_beginning_borrow_stream_class_default_clock_class_const(
	347	const struct bt_message *msg)
	348	{
	349	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	350	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
	351	return borrow_packet_message_stream_class_default_clock_class(msg);
	352	}
	353
	354	const struct bt_clock_class *
	355	bt_message_packet_end_borrow_stream_class_default_clock_class_const(
	356	const struct bt_message *msg)
	357	{
	358	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	359	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
	360	return borrow_packet_message_stream_class_default_clock_class(msg);
	361	}