[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 <babeltrace2/lib-logging-internal.h>

#include <babeltrace2/compiler-internal.h>
#include <babeltrace2/trace-ir/packet.h>
#include <babeltrace2/trace-ir/packet-internal.h>
#include <babeltrace2/trace-ir/stream-class.h>
#include <babeltrace2/trace-ir/stream.h>
#include <babeltrace2/trace-ir/stream-internal.h>
#include <babeltrace2/trace-ir/stream-class-internal.h>
#include <babeltrace2/graph/graph-internal.h>
#include <babeltrace2/graph/message-packet-beginning-const.h>
#include <babeltrace2/graph/message-packet-end-const.h>
#include <babeltrace2/graph/message-packet-beginning.h>
#include <babeltrace2/graph/message-packet-end.h>
#include <babeltrace2/graph/message-packet-internal.h>
#include <babeltrace2/assert-internal.h>
#include <babeltrace2/assert-pre-internal.h>
#include <babeltrace2/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, 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 (pool == &msg_iter->graph->packet_begin_msg_pool) {
		packet_has_default_clock_snapshot =
			stream_class->packets_have_beginning_default_clock_snapshot;
	} else {
		packet_has_default_clock_snapshot =
			stream_class->packets_have_end_default_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),
		"Unexpected stream class configuration when creating "
		"a packet beginning or end message: ",
		"%![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, 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, 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, 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, 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
b09a5592 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"
71c5da58	25	#include <babeltrace2/lib-logging-internal.h>
b09a5592	26
71c5da58 MJ	27	#include <babeltrace2/compiler-internal.h>
	28	#include <babeltrace2/trace-ir/packet.h>
	29	#include <babeltrace2/trace-ir/packet-internal.h>
	30	#include <babeltrace2/trace-ir/stream-class.h>
	31	#include <babeltrace2/trace-ir/stream.h>
	32	#include <babeltrace2/trace-ir/stream-internal.h>
	33	#include <babeltrace2/trace-ir/stream-class-internal.h>
	34	#include <babeltrace2/graph/graph-internal.h>
	35	#include <babeltrace2/graph/message-packet-beginning-const.h>
	36	#include <babeltrace2/graph/message-packet-end-const.h>
	37	#include <babeltrace2/graph/message-packet-beginning.h>
	38	#include <babeltrace2/graph/message-packet-end.h>
	39	#include <babeltrace2/graph/message-packet-internal.h>
	40	#include <babeltrace2/assert-internal.h>
	41	#include <babeltrace2/assert-pre-internal.h>
	42	#include <babeltrace2/object-internal.h>
b09a5592 PP	43	#include <inttypes.h>
b09a5592 PP	44
a1f053a9 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)
b09a5592	48	{
a1f053a9	49	struct bt_message_packet *message;
b09a5592	50
a1f053a9	51	message = g_new0(struct bt_message_packet, 1);
b09a5592	52	if (!message) {
a1f053a9	53	BT_LOGE_STR("Failed to allocate one packet message.");
b09a5592 PP	54	goto error;
	55	}
	56
a1f053a9	57	bt_message_init(&message->parent, type, recycle_func, graph);
b09a5592 PP	58	goto end;
	59
	60	error:
	61	BT_OBJECT_PUT_REF_AND_RESET(message);
	62
	63	end:
	64	return (void *) message;
	65	}
	66
a1f053a9 PP	67	BT_HIDDEN
a1f053a9 PP	68	struct bt_message bt_message_packet_beginning_new(struct bt_graph graph)
b09a5592	69	{
a1f053a9 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
96a0a69d	82	struct bt_message *create_packet_message(
a1f053a9	83	struct bt_self_component_port_input_message_iterator *msg_iter,
96a0a69d	84	struct bt_packet packet, struct bt_object_pool pool,
fb0977e1	85	bool with_cs, uint64_t raw_value)
a1f053a9 PP	86	{
a1f053a9 PP	87	struct bt_message_packet *message = NULL;
b09a5592 PP	88	struct bt_stream *stream;
b09a5592 PP	89	struct bt_stream_class *stream_class;
34e13c22	90	bool packet_has_default_clock_snapshot;
b09a5592	91
a1f053a9	92	BT_ASSERT(msg_iter);
b09a5592 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);
34e13c22	98
fb0977e1	99	if (pool == &msg_iter->graph->packet_begin_msg_pool) {
34e13c22	100	packet_has_default_clock_snapshot =
5ef34326	101	stream_class->packets_have_beginning_default_clock_snapshot;
34e13c22 PP	102	} else {
34e13c22 PP	103	packet_has_default_clock_snapshot =
5ef34326	104	stream_class->packets_have_end_default_clock_snapshot;
34e13c22 PP	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),
3f511a69 PP	113	"Unexpected stream class configuration when creating "
3f511a69 PP	114	"a packet beginning or end message: ",
96a0a69d PP	115	"%![stream-]+s, %![sc-]+S, with-cs=%d, "
	116	"cs-val=%" PRIu64,
	117	stream, stream_class, with_cs, raw_value);
a1f053a9	118	BT_LIB_LOGD("Creating packet message object: "
b09a5592 PP	119	"%![packet-]+a, %![stream-]+s, %![sc-]+S",
b09a5592 PP	120	packet, stream, stream_class);
a1f053a9	121	message = (void *) bt_message_create_from_pool(pool, msg_iter->graph);
b09a5592 PP	122	if (!message) {
	123	/* bt_message_create_from_pool() logs errors */
	124	goto end;
	125	}
	126
96a0a69d PP	127	if (with_cs) {
	128	BT_ASSERT(stream_class->default_clock_class);
	129	message->default_cs = bt_clock_snapshot_create(
	130	stream_class->default_clock_class);
	131	if (!message->default_cs) {
	132	bt_object_put_no_null_check(message);
	133	message = NULL;
	134	goto end;
	135	}
	136
	137	bt_clock_snapshot_set_raw_value(message->default_cs, raw_value);
	138	}
	139
b09a5592 PP	140	BT_ASSERT(!message->packet);
	141	message->packet = packet;
	142	bt_object_get_no_null_check_no_parent_check(
	143	&message->packet->base);
	144	bt_packet_set_is_frozen(packet, true);
a1f053a9	145	BT_LIB_LOGD("Created packet message object: "
b09a5592 PP	146	"%![msg-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
	147	message, packet, stream, stream_class);
	148	goto end;
	149
	150	end:
	151	return (void *) message;
	152	}
	153
a1f053a9 PP	154	struct bt_message *bt_message_packet_beginning_create(
a1f053a9 PP	155	struct bt_self_message_iterator *self_msg_iter,
6a6975d2	156	const struct bt_packet *packet)
b09a5592	157	{
a1f053a9 PP	158	struct bt_self_component_port_input_message_iterator *msg_iter =
a1f053a9 PP	159	(void *) self_msg_iter;
b09a5592	160
a1f053a9	161	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
96a0a69d	162	return create_packet_message(msg_iter, (void *) packet,
fb0977e1	163	&msg_iter->graph->packet_begin_msg_pool, false, 0);
96a0a69d PP	164	}
	165
	166	struct bt_message *bt_message_packet_beginning_create_with_default_clock_snapshot(
	167	struct bt_self_message_iterator *self_msg_iter,
	168	const struct bt_packet *packet, uint64_t raw_value)
	169	{
	170	struct bt_self_component_port_input_message_iterator *msg_iter =
	171	(void *) self_msg_iter;
	172
	173	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	174	return create_packet_message(msg_iter, (void *) packet,
fb0977e1	175	&msg_iter->graph->packet_begin_msg_pool, true, raw_value);
b09a5592 PP	176	}
b09a5592 PP	177
a1f053a9 PP	178	struct bt_message *bt_message_packet_end_create(
a1f053a9 PP	179	struct bt_self_message_iterator *self_msg_iter,
6a6975d2	180	const struct bt_packet *packet)
b09a5592	181	{
a1f053a9 PP	182	struct bt_self_component_port_input_message_iterator *msg_iter =
a1f053a9 PP	183	(void *) self_msg_iter;
b09a5592	184
a1f053a9	185	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
96a0a69d	186	return create_packet_message(msg_iter, (void *) packet,
fb0977e1	187	&msg_iter->graph->packet_end_msg_pool, false, 0);
96a0a69d PP	188	}
	189
	190	struct bt_message *bt_message_packet_end_create_with_default_clock_snapshot(
	191	struct bt_self_message_iterator *self_msg_iter,
	192	const struct bt_packet *packet, uint64_t raw_value)
	193	{
	194	struct bt_self_component_port_input_message_iterator *msg_iter =
	195	(void *) self_msg_iter;
	196
	197	BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
	198	return create_packet_message(msg_iter, (void *) packet,
fb0977e1	199	&msg_iter->graph->packet_end_msg_pool, true, raw_value);
b09a5592 PP	200	}
b09a5592 PP	201
a1f053a9 PP	202	BT_HIDDEN
a1f053a9 PP	203	void bt_message_packet_destroy(struct bt_message *msg)
b09a5592	204	{
a1f053a9	205	struct bt_message_packet packet_msg = (void ) msg;
b09a5592	206
a1f053a9 PP	207	BT_LIB_LOGD("Destroying packet message: %!+n", msg);
	208	BT_LIB_LOGD("Putting packet: %!+a", packet_msg->packet);
	209	BT_OBJECT_PUT_REF_AND_RESET(packet_msg->packet);
96a0a69d PP	210
	211	if (packet_msg->default_cs) {
	212	bt_clock_snapshot_recycle(packet_msg->default_cs);
	213	packet_msg->default_cs = NULL;
	214	}
	215
a1f053a9	216	g_free(msg);
b09a5592 PP	217	}
b09a5592 PP	218
a1f053a9 PP	219	static inline
a1f053a9 PP	220	void recycle_packet_message(struct bt_message msg, struct bt_object_pool pool)
b09a5592	221	{
a1f053a9 PP	222	struct bt_message_packet packet_msg = (void ) msg;
	223
	224	BT_LIB_LOGD("Recycling packet message: %!+n", msg);
	225	bt_message_reset(msg);
	226	bt_object_put_no_null_check(&packet_msg->packet->base);
96a0a69d PP	227
	228	if (packet_msg->default_cs) {
	229	bt_clock_snapshot_recycle(packet_msg->default_cs);
	230	packet_msg->default_cs = NULL;
	231	}
	232
a1f053a9 PP	233	packet_msg->packet = NULL;
	234	msg->graph = NULL;
	235	bt_object_pool_recycle_object(pool, msg);
b09a5592 PP	236	}
	237
	238	BT_HIDDEN
a1f053a9	239	void bt_message_packet_beginning_recycle(struct bt_message *msg)
b09a5592	240	{
a1f053a9	241	BT_ASSERT(msg);
b09a5592	242
a1f053a9 PP	243	if (unlikely(!msg->graph)) {
	244	bt_message_packet_destroy(msg);
	245	return;
b09a5592 PP	246	}
b09a5592 PP	247
a1f053a9	248	recycle_packet_message(msg, &msg->graph->packet_begin_msg_pool);
b09a5592 PP	249	}
b09a5592 PP	250
a1f053a9 PP	251	BT_HIDDEN
a1f053a9 PP	252	void bt_message_packet_end_recycle(struct bt_message *msg)
b09a5592	253	{
a1f053a9	254	BT_ASSERT(msg);
b09a5592	255
a1f053a9 PP	256	if (unlikely(!msg->graph)) {
	257	bt_message_packet_destroy(msg);
	258	return;
b09a5592 PP	259	}
b09a5592 PP	260
a1f053a9	261	recycle_packet_message(msg, &msg->graph->packet_end_msg_pool);
b09a5592 PP	262	}
b09a5592 PP	263
a1f053a9 PP	264	struct bt_packet *bt_message_packet_beginning_borrow_packet(
a1f053a9 PP	265	struct bt_message *message)
b09a5592	266	{
a1f053a9	267	struct bt_message_packet packet_msg = (void ) message;
b09a5592	268
a1f053a9 PP	269	BT_ASSERT_PRE_NON_NULL(message, "Message");
	270	BT_ASSERT_PRE_MSG_IS_TYPE(message,
	271	BT_MESSAGE_TYPE_PACKET_BEGINNING);
	272	return packet_msg->packet;
b09a5592 PP	273	}
b09a5592 PP	274
a1f053a9 PP	275	const struct bt_packet *bt_message_packet_beginning_borrow_packet_const(
a1f053a9 PP	276	const struct bt_message *message)
b09a5592	277	{
a1f053a9 PP	278	return bt_message_packet_beginning_borrow_packet(
a1f053a9 PP	279	(void *) message);
b09a5592 PP	280	}
	281
	282	struct bt_packet *bt_message_packet_end_borrow_packet(
	283	struct bt_message *message)
	284	{
a1f053a9	285	struct bt_message_packet packet_msg = (void ) message;
b09a5592 PP	286
	287	BT_ASSERT_PRE_NON_NULL(message, "Message");
	288	BT_ASSERT_PRE_MSG_IS_TYPE(message,
	289	BT_MESSAGE_TYPE_PACKET_END);
a1f053a9	290	return packet_msg->packet;
b09a5592 PP	291	}
	292
	293	const struct bt_packet *bt_message_packet_end_borrow_packet_const(
	294	const struct bt_message *message)
	295	{
	296	return bt_message_packet_end_borrow_packet(
	297	(void *) message);
	298	}
96a0a69d PP	299
96a0a69d PP	300	static inline
11ddb3ef	301	const struct bt_clock_snapshot *
96a0a69d	302	borrow_packet_message_default_clock_snapshot_const(
11ddb3ef	303	const struct bt_message *message)
96a0a69d PP	304	{
	305	struct bt_message_packet packet_msg = (void ) message;
	306
	307	BT_ASSERT(message);
	308	BT_ASSERT_PRE(packet_msg->packet->stream->class->default_clock_class,
	309	"Message's stream's class has no default clock class: "
	310	"%![msg-]+n, %![sc-]+S",
	311	message, packet_msg->packet->stream->class);
11ddb3ef	312	return packet_msg->default_cs;
96a0a69d PP	313	}
96a0a69d PP	314
11ddb3ef	315	const struct bt_clock_snapshot *
96a0a69d	316	bt_message_packet_beginning_borrow_default_clock_snapshot_const(
11ddb3ef	317	const struct bt_message *msg)
96a0a69d PP	318	{
	319	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	320	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
11ddb3ef	321	return borrow_packet_message_default_clock_snapshot_const(msg);
96a0a69d PP	322	}
96a0a69d PP	323
11ddb3ef	324	const struct bt_clock_snapshot *
96a0a69d	325	bt_message_packet_end_borrow_default_clock_snapshot_const(
11ddb3ef	326	const struct bt_message *msg)
96a0a69d PP	327	{
	328	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	329	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
11ddb3ef	330	return borrow_packet_message_default_clock_snapshot_const(msg);
96a0a69d	331	}
2d2affbb PP	332
	333	static inline
	334	const struct bt_clock_class *
	335	borrow_packet_message_stream_class_default_clock_class(
	336	const struct bt_message *msg)
	337	{
	338	struct bt_message_packet packet_msg = (void ) msg;
	339
	340	BT_ASSERT(msg);
	341	return packet_msg->packet->stream->class->default_clock_class;
	342	}
	343
	344	const struct bt_clock_class *
	345	bt_message_packet_beginning_borrow_stream_class_default_clock_class_const(
	346	const struct bt_message *msg)
	347	{
	348	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	349	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
	350	return borrow_packet_message_stream_class_default_clock_class(msg);
	351	}
	352
	353	const struct bt_clock_class *
	354	bt_message_packet_end_borrow_stream_class_default_clock_class_const(
	355	const struct bt_message *msg)
	356	{
	357	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	358	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
	359	return borrow_packet_message_stream_class_default_clock_class(msg);
	360	}