[babeltrace.git] / lib / graph / message / discarded-items.c

/*
 * Copyright 2019 Philippe Proulx <pproulx@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-DISCARDED-ITEMS"
#include <babeltrace2/lib-logging-internal.h>

#include <babeltrace2/assert-pre-internal.h>
#include <babeltrace2/object-internal.h>
#include <babeltrace2/compiler-internal.h>
#include <babeltrace2/trace-ir/clock-class.h>
#include <babeltrace2/trace-ir/clock-snapshot-internal.h>
#include <babeltrace2/trace-ir/stream-class-internal.h>
#include <babeltrace2/trace-ir/stream-internal.h>
#include <babeltrace2/property-internal.h>
#include <babeltrace2/graph/message-internal.h>
#include <babeltrace2/graph/message-discarded-items-internal.h>
#include <babeltrace2/graph/message-discarded-events.h>
#include <babeltrace2/graph/message-discarded-events-const.h>
#include <babeltrace2/graph/message-discarded-packets.h>
#include <babeltrace2/graph/message-discarded-packets-const.h>

static
void destroy_discarded_items_message(struct bt_object *obj)
{
	struct bt_message_discarded_items *message = (void *) obj;

	BT_LIB_LOGD("Destroying discarded items message: %!+n", message);
	BT_LIB_LOGD("Putting stream: %!+s", message->stream);
	BT_OBJECT_PUT_REF_AND_RESET(message->stream);

	if (message->default_begin_cs) {
		bt_clock_snapshot_recycle(message->default_begin_cs);
		message->default_begin_cs = NULL;
	}

	if (message->default_end_cs) {
		bt_clock_snapshot_recycle(message->default_end_cs);
		message->default_end_cs = NULL;
	}

	g_free(message);
}

static inline
struct bt_message *create_discarded_items_message(
		struct bt_self_message_iterator *self_msg_iter,
		enum bt_message_type type, struct bt_stream *stream,
		bool with_cs,
		uint64_t beginning_raw_value, uint64_t end_raw_value)
{
	struct bt_message_discarded_items *message;
	struct bt_stream_class *stream_class;
	bool has_support;
	bool need_cs;

	BT_ASSERT_PRE_NON_NULL(self_msg_iter, "Message iterator");
	BT_ASSERT_PRE_NON_NULL(stream, "Stream");
	stream_class = bt_stream_borrow_class(stream);
	BT_ASSERT(stream_class);

	if (type == BT_MESSAGE_TYPE_DISCARDED_EVENTS) {
		has_support = stream_class->supports_discarded_events;
		need_cs = stream_class->discarded_events_have_default_clock_snapshots;
	} else {
		has_support = stream_class->supports_discarded_packets;
		need_cs = stream_class->discarded_packets_have_default_clock_snapshots;
	}

	BT_ASSERT_PRE(has_support,
		"Stream class does not support discarded events or packets: "
		"type=%s, %![stream-]+s, %![sc-]+S",
		bt_message_type_string(type), stream, stream_class);
	BT_ASSERT_PRE(need_cs ? with_cs : true,
		"Unexpected stream class configuration when creating "
		"a discarded events or discarded packets message: "
		"default clock snapshots are needed, but none was provided: "
		"type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
		"cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
		bt_message_type_string(type), stream, stream_class,
		with_cs, beginning_raw_value, end_raw_value);
	BT_ASSERT_PRE(!need_cs ? !with_cs : true,
		"Unexpected stream class configuration when creating "
		"a discarded events or discarded packets message: "
		"no default clock snapshots are needed, but two were provided: "
		"type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
		"cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
		bt_message_type_string(type), stream, stream_class,
		with_cs, beginning_raw_value, end_raw_value);
	BT_LIB_LOGD("Creating discarded items message object: "
		"type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
		"cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
		bt_message_type_string(type), stream, stream_class,
		with_cs, beginning_raw_value, end_raw_value);
	message = g_new0(struct bt_message_discarded_items, 1);
	if (!message) {
		BT_LOGE_STR("Failed to allocate one discarded items message.");
		goto error;
	}

	bt_message_init(&message->parent, type,
		destroy_discarded_items_message, NULL);
	message->stream = stream;
	bt_object_get_no_null_check(message->stream);

	if (with_cs) {
		BT_ASSERT(stream_class->default_clock_class);
		message->default_begin_cs = bt_clock_snapshot_create(
			stream_class->default_clock_class);
		if (!message->default_begin_cs) {
			goto error;
		}

		bt_clock_snapshot_set_raw_value(message->default_begin_cs,
			beginning_raw_value);

		message->default_end_cs = bt_clock_snapshot_create(
			stream_class->default_clock_class);
		if (!message->default_end_cs) {
			goto error;
		}

		bt_clock_snapshot_set_raw_value(message->default_end_cs,
			end_raw_value);
	}

	bt_property_uint_init(&message->count,
		BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE, 0);
	BT_LIB_LOGD("Created discarded items message object: "
		"%![msg-]+n, %![stream-]+s, %![sc-]+S", message,
		stream, stream_class);

	return (void *) &message->parent;

error:
	return NULL;
}

static inline
struct bt_stream *borrow_discarded_items_message_stream(
		struct bt_message *message)
{
	struct bt_message_discarded_items *disc_items_msg = (void *) message;

	BT_ASSERT(message);
	return disc_items_msg->stream;
}

static inline
void set_discarded_items_message_count(struct bt_message *message,
		uint64_t count)
{
	struct bt_message_discarded_items *disc_items_msg = (void *) message;

	BT_ASSERT(message);
	BT_ASSERT_PRE_HOT(message, "Message", ": %!+n", message);
	bt_property_uint_set(&disc_items_msg->count, count);
}

static inline
enum bt_property_availability get_discarded_items_message_count(
		const struct bt_message *message, uint64_t *count)
{
	struct bt_message_discarded_items *disc_items_msg = (void *) message;

	BT_ASSERT_PRE_NON_NULL(count, "Count (output)");
	BT_ASSERT(message);
	*count = disc_items_msg->count.value;
	return disc_items_msg->count.base.avail;
}

static inline
const struct bt_clock_snapshot *
borrow_discarded_items_message_beginning_default_clock_snapshot_const(
		const struct bt_message *message)
{
	struct bt_message_discarded_items *disc_items_msg = (void *) message;

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

static inline
const struct bt_clock_snapshot *
borrow_discarded_items_message_end_default_clock_snapshot_const(
		const struct bt_message *message)
{
	struct bt_message_discarded_items *disc_items_msg = (void *) message;

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

struct bt_message *bt_message_discarded_events_create(
		struct bt_self_message_iterator *message_iterator,
		const struct bt_stream *stream)
{
	return create_discarded_items_message(message_iterator,
		BT_MESSAGE_TYPE_DISCARDED_EVENTS, (void *) stream,
		false, 0, 0);
}

struct bt_message *bt_message_discarded_events_create_with_default_clock_snapshots(
		struct bt_self_message_iterator *message_iterator,
		const struct bt_stream *stream, uint64_t beginning_raw_value,
		uint64_t end_raw_value)
{
	return create_discarded_items_message(message_iterator,
		BT_MESSAGE_TYPE_DISCARDED_EVENTS, (void *) stream,
		true, beginning_raw_value, end_raw_value);
}

struct bt_stream *bt_message_discarded_events_borrow_stream(
		struct bt_message *message)
{
	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
	return borrow_discarded_items_message_stream(message);
}

void bt_message_discarded_events_set_count(struct bt_message *message,
		uint64_t count)
{
	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
	set_discarded_items_message_count(message, count);
}

const struct bt_clock_snapshot *
bt_message_discarded_events_borrow_beginning_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_DISCARDED_EVENTS);
	return borrow_discarded_items_message_beginning_default_clock_snapshot_const(
		msg);
}

const struct bt_clock_snapshot *
bt_message_discarded_events_borrow_end_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_DISCARDED_EVENTS);
	return borrow_discarded_items_message_end_default_clock_snapshot_const(
		msg);
}

const struct bt_stream *
bt_message_discarded_events_borrow_stream_const(const struct bt_message *message)
{
	return (void *) bt_message_discarded_events_borrow_stream(
		(void *) message);
}

enum bt_property_availability bt_message_discarded_events_get_count(
		const struct bt_message *message, uint64_t *count)
{
	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
	return get_discarded_items_message_count(message, count);
}

struct bt_message *bt_message_discarded_packets_create(
		struct bt_self_message_iterator *message_iterator,
		const struct bt_stream *stream)
{
	return create_discarded_items_message(message_iterator,
		BT_MESSAGE_TYPE_DISCARDED_PACKETS, (void *) stream,
		false, 0, 0);
}

struct bt_message *bt_message_discarded_packets_create_with_default_clock_snapshots(
		struct bt_self_message_iterator *message_iterator,
		const struct bt_stream *stream, uint64_t beginning_raw_value,
		uint64_t end_raw_value)
{
	return create_discarded_items_message(message_iterator,
		BT_MESSAGE_TYPE_DISCARDED_PACKETS, (void *) stream,
		true, beginning_raw_value, end_raw_value);
}

struct bt_stream *bt_message_discarded_packets_borrow_stream(
		struct bt_message *message)
{
	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	return borrow_discarded_items_message_stream(message);
}

void bt_message_discarded_packets_set_count(struct bt_message *message,
		uint64_t count)
{
	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	set_discarded_items_message_count(message, count);
}

const struct bt_clock_snapshot *
bt_message_discarded_packets_borrow_beginning_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_DISCARDED_PACKETS);
	return borrow_discarded_items_message_beginning_default_clock_snapshot_const(
		msg);
}

const struct bt_clock_snapshot *
bt_message_discarded_packets_borrow_end_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_DISCARDED_PACKETS);
	return borrow_discarded_items_message_end_default_clock_snapshot_const(
		msg);
}

const struct bt_stream *
bt_message_discarded_packets_borrow_stream_const(const struct bt_message *message)
{
	return (void *) bt_message_discarded_packets_borrow_stream(
		(void *) message);
}

enum bt_property_availability bt_message_discarded_packets_get_count(
		const struct bt_message *message, uint64_t *count)
{
	BT_ASSERT_PRE_NON_NULL(message, "Message");
	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	return get_discarded_items_message_count(message, count);
}

static inline
const struct bt_clock_class *
borrow_discarded_items_message_stream_class_default_clock_class(
		const struct bt_message *msg)
{
	struct bt_message_discarded_items *disc_items_msg = (void *) msg;

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

const struct bt_clock_class *
bt_message_discarded_events_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_DISCARDED_EVENTS);
	return borrow_discarded_items_message_stream_class_default_clock_class(
		msg);
}

const struct bt_clock_class *
bt_message_discarded_packets_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_DISCARDED_PACKETS);
	return borrow_discarded_items_message_stream_class_default_clock_class(
		msg);
}
Commit	Line	Data
4c833281 PP	1	/*
	2	* Copyright 2019 Philippe Proulx <pproulx@efficios.com>
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a copy
	5	* of this software and associated documentation files (the "Software"), to deal
	6	* in the Software without restriction, including without limitation the rights
	7	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	8	* copies of the Software, and to permit persons to whom the Software is
	9	* furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	17	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	18	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	19	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	20	* SOFTWARE.
	21	*/
	22
	23	#define BT_LOG_TAG "MSG-DISCARDED-ITEMS"
3fadfbc0	24	#include <babeltrace2/lib-logging-internal.h>
4c833281	25
3fadfbc0 MJ	26	#include <babeltrace2/assert-pre-internal.h>
	27	#include <babeltrace2/object-internal.h>
	28	#include <babeltrace2/compiler-internal.h>
	29	#include <babeltrace2/trace-ir/clock-class.h>
	30	#include <babeltrace2/trace-ir/clock-snapshot-internal.h>
	31	#include <babeltrace2/trace-ir/stream-class-internal.h>
	32	#include <babeltrace2/trace-ir/stream-internal.h>
	33	#include <babeltrace2/property-internal.h>
	34	#include <babeltrace2/graph/message-internal.h>
	35	#include <babeltrace2/graph/message-discarded-items-internal.h>
	36	#include <babeltrace2/graph/message-discarded-events.h>
	37	#include <babeltrace2/graph/message-discarded-events-const.h>
	38	#include <babeltrace2/graph/message-discarded-packets.h>
	39	#include <babeltrace2/graph/message-discarded-packets-const.h>
4c833281 PP	40
	41	static
	42	void destroy_discarded_items_message(struct bt_object *obj)
	43	{
	44	struct bt_message_discarded_items message = (void ) obj;
	45
	46	BT_LIB_LOGD("Destroying discarded items message: %!+n", message);
	47	BT_LIB_LOGD("Putting stream: %!+s", message->stream);
	48	BT_OBJECT_PUT_REF_AND_RESET(message->stream);
	49
	50	if (message->default_begin_cs) {
	51	bt_clock_snapshot_recycle(message->default_begin_cs);
	52	message->default_begin_cs = NULL;
	53	}
	54
	55	if (message->default_end_cs) {
	56	bt_clock_snapshot_recycle(message->default_end_cs);
	57	message->default_end_cs = NULL;
	58	}
	59
	60	g_free(message);
	61	}
	62
	63	static inline
	64	struct bt_message *create_discarded_items_message(
	65	struct bt_self_message_iterator *self_msg_iter,
	66	enum bt_message_type type, struct bt_stream *stream,
	67	bool with_cs,
	68	uint64_t beginning_raw_value, uint64_t end_raw_value)
	69	{
	70	struct bt_message_discarded_items *message;
	71	struct bt_stream_class *stream_class;
2e90378a	72	bool has_support;
8cc5f12b	73	bool need_cs;
4c833281 PP	74
	75	BT_ASSERT_PRE_NON_NULL(self_msg_iter, "Message iterator");
	76	BT_ASSERT_PRE_NON_NULL(stream, "Stream");
	77	stream_class = bt_stream_borrow_class(stream);
	78	BT_ASSERT(stream_class);
2e90378a PP	79
	80	if (type == BT_MESSAGE_TYPE_DISCARDED_EVENTS) {
	81	has_support = stream_class->supports_discarded_events;
8cc5f12b	82	need_cs = stream_class->discarded_events_have_default_clock_snapshots;
2e90378a PP	83	} else {
2e90378a PP	84	has_support = stream_class->supports_discarded_packets;
8cc5f12b	85	need_cs = stream_class->discarded_packets_have_default_clock_snapshots;
2e90378a PP	86	}
	87
	88	BT_ASSERT_PRE(has_support,
	89	"Stream class does not support discarded events or packets: "
	90	"type=%s, %![stream-]+s, %![sc-]+S",
	91	bt_message_type_string(type), stream, stream_class);
8cc5f12b	92	BT_ASSERT_PRE(need_cs ? with_cs : true,
2e90378a	93	"Unexpected stream class configuration when creating "
8cc5f12b PP	94	"a discarded events or discarded packets message: "
	95	"default clock snapshots are needed, but none was provided: "
	96	"type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
	97	"cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
	98	bt_message_type_string(type), stream, stream_class,
	99	with_cs, beginning_raw_value, end_raw_value);
	100	BT_ASSERT_PRE(!need_cs ? !with_cs : true,
	101	"Unexpected stream class configuration when creating "
	102	"a discarded events or discarded packets message: "
	103	"no default clock snapshots are needed, but two were provided: "
aa12059b PP	104	"type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
	105	"cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
	106	bt_message_type_string(type), stream, stream_class,
	107	with_cs, beginning_raw_value, end_raw_value);
4c833281 PP	108	BT_LIB_LOGD("Creating discarded items message object: "
	109	"type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
	110	"cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
	111	bt_message_type_string(type), stream, stream_class,
	112	with_cs, beginning_raw_value, end_raw_value);
	113	message = g_new0(struct bt_message_discarded_items, 1);
	114	if (!message) {
	115	BT_LOGE_STR("Failed to allocate one discarded items message.");
	116	goto error;
	117	}
	118
	119	bt_message_init(&message->parent, type,
	120	destroy_discarded_items_message, NULL);
	121	message->stream = stream;
	122	bt_object_get_no_null_check(message->stream);
	123
	124	if (with_cs) {
aa12059b	125	BT_ASSERT(stream_class->default_clock_class);
4c833281 PP	126	message->default_begin_cs = bt_clock_snapshot_create(
	127	stream_class->default_clock_class);
	128	if (!message->default_begin_cs) {
	129	goto error;
	130	}
	131
	132	bt_clock_snapshot_set_raw_value(message->default_begin_cs,
	133	beginning_raw_value);
	134
	135	message->default_end_cs = bt_clock_snapshot_create(
	136	stream_class->default_clock_class);
	137	if (!message->default_end_cs) {
	138	goto error;
	139	}
	140
	141	bt_clock_snapshot_set_raw_value(message->default_end_cs,
	142	end_raw_value);
	143	}
	144
	145	bt_property_uint_init(&message->count,
	146	BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE, 0);
	147	BT_LIB_LOGD("Created discarded items message object: "
	148	"%![msg-]+n, %![stream-]+s, %![sc-]+S", message,
	149	stream, stream_class);
	150
	151	return (void *) &message->parent;
	152
	153	error:
	154	return NULL;
	155	}
	156
	157	static inline
	158	struct bt_stream *borrow_discarded_items_message_stream(
	159	struct bt_message *message)
	160	{
	161	struct bt_message_discarded_items disc_items_msg = (void ) message;
	162
	163	BT_ASSERT(message);
	164	return disc_items_msg->stream;
	165	}
	166
	167	static inline
	168	void set_discarded_items_message_count(struct bt_message *message,
	169	uint64_t count)
	170	{
	171	struct bt_message_discarded_items disc_items_msg = (void ) message;
	172
	173	BT_ASSERT(message);
	174	BT_ASSERT_PRE_HOT(message, "Message", ": %!+n", message);
	175	bt_property_uint_set(&disc_items_msg->count, count);
	176	}
	177
	178	static inline
	179	enum bt_property_availability get_discarded_items_message_count(
	180	const struct bt_message message, uint64_t count)
	181	{
	182	struct bt_message_discarded_items disc_items_msg = (void ) message;
	183
	184	BT_ASSERT_PRE_NON_NULL(count, "Count (output)");
	185	BT_ASSERT(message);
	186	*count = disc_items_msg->count.value;
	187	return disc_items_msg->count.base.avail;
	188	}
	189
190	static inline
0cbc2c33	191	const struct bt_clock_snapshot *
9b24b6aa	192	borrow_discarded_items_message_beginning_default_clock_snapshot_const(
0cbc2c33	193	const struct bt_message *message)
4c833281 PP	194	{
	195	struct bt_message_discarded_items disc_items_msg = (void ) message;
	196
	197	BT_ASSERT(message);
	198	BT_ASSERT_PRE(disc_items_msg->stream->class->default_clock_class,
	199	"Message's stream's class has no default clock class: "
	200	"%![msg-]+n, %![sc-]+S",
	201	message, disc_items_msg->stream->class);
0cbc2c33	202	return disc_items_msg->default_begin_cs;
4c833281 PP	203	}
	204
	205	static inline
0cbc2c33	206	const struct bt_clock_snapshot *
9b24b6aa	207	borrow_discarded_items_message_end_default_clock_snapshot_const(
0cbc2c33	208	const struct bt_message *message)
4c833281 PP	209	{
	210	struct bt_message_discarded_items disc_items_msg = (void ) message;
	211
	212	BT_ASSERT(message);
	213	BT_ASSERT_PRE(disc_items_msg->stream->class->default_clock_class,
	214	"Message's stream's class has no default clock class: "
	215	"%![msg-]+n, %![sc-]+S",
	216	message, disc_items_msg->stream->class);
0cbc2c33	217	return disc_items_msg->default_end_cs;
4c833281 PP	218	}
	219
	220	struct bt_message *bt_message_discarded_events_create(
	221	struct bt_self_message_iterator *message_iterator,
58085ca4	222	const struct bt_stream *stream)
4c833281 PP	223	{
4c833281 PP	224	return create_discarded_items_message(message_iterator,
58085ca4	225	BT_MESSAGE_TYPE_DISCARDED_EVENTS, (void *) stream,
4c833281 PP	226	false, 0, 0);
	227	}
	228
	229	struct bt_message *bt_message_discarded_events_create_with_default_clock_snapshots(
	230	struct bt_self_message_iterator *message_iterator,
58085ca4	231	const struct bt_stream *stream, uint64_t beginning_raw_value,
4c833281 PP	232	uint64_t end_raw_value)
	233	{
	234	return create_discarded_items_message(message_iterator,
58085ca4	235	BT_MESSAGE_TYPE_DISCARDED_EVENTS, (void *) stream,
4c833281 PP	236	true, beginning_raw_value, end_raw_value);
	237	}
	238
	239	struct bt_stream *bt_message_discarded_events_borrow_stream(
	240	struct bt_message *message)
	241	{
	242	BT_ASSERT_PRE_NON_NULL(message, "Message");
	243	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
	244	return borrow_discarded_items_message_stream(message);
	245	}
	246
	247	void bt_message_discarded_events_set_count(struct bt_message *message,
	248	uint64_t count)
	249	{
	250	BT_ASSERT_PRE_NON_NULL(message, "Message");
	251	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
	252	set_discarded_items_message_count(message, count);
	253	}
	254
0cbc2c33	255	const struct bt_clock_snapshot *
9b24b6aa	256	bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const(
0cbc2c33	257	const struct bt_message *msg)
4c833281 PP	258	{
	259	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	260	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
9b24b6aa	261	return borrow_discarded_items_message_beginning_default_clock_snapshot_const(
0cbc2c33	262	msg);
4c833281 PP	263	}
4c833281 PP	264
0cbc2c33	265	const struct bt_clock_snapshot *
9b24b6aa	266	bt_message_discarded_events_borrow_end_default_clock_snapshot_const(
0cbc2c33	267	const struct bt_message *msg)
4c833281 PP	268	{
	269	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	270	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
9b24b6aa	271	return borrow_discarded_items_message_end_default_clock_snapshot_const(
0cbc2c33	272	msg);
4c833281 PP	273	}
	274
	275	const struct bt_stream *
	276	bt_message_discarded_events_borrow_stream_const(const struct bt_message *message)
	277	{
	278	return (void *) bt_message_discarded_events_borrow_stream(
	279	(void *) message);
	280	}
	281
	282	enum bt_property_availability bt_message_discarded_events_get_count(
	283	const struct bt_message message, uint64_t count)
	284	{
	285	BT_ASSERT_PRE_NON_NULL(message, "Message");
	286	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
	287	return get_discarded_items_message_count(message, count);
	288	}
4237f1f2 PP	289
	290	struct bt_message *bt_message_discarded_packets_create(
	291	struct bt_self_message_iterator *message_iterator,
58085ca4	292	const struct bt_stream *stream)
4237f1f2 PP	293	{
4237f1f2 PP	294	return create_discarded_items_message(message_iterator,
58085ca4	295	BT_MESSAGE_TYPE_DISCARDED_PACKETS, (void *) stream,
4237f1f2 PP	296	false, 0, 0);
	297	}
	298
	299	struct bt_message *bt_message_discarded_packets_create_with_default_clock_snapshots(
	300	struct bt_self_message_iterator *message_iterator,
58085ca4	301	const struct bt_stream *stream, uint64_t beginning_raw_value,
4237f1f2 PP	302	uint64_t end_raw_value)
	303	{
	304	return create_discarded_items_message(message_iterator,
58085ca4	305	BT_MESSAGE_TYPE_DISCARDED_PACKETS, (void *) stream,
4237f1f2 PP	306	true, beginning_raw_value, end_raw_value);
	307	}
	308
	309	struct bt_stream *bt_message_discarded_packets_borrow_stream(
	310	struct bt_message *message)
	311	{
	312	BT_ASSERT_PRE_NON_NULL(message, "Message");
	313	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	314	return borrow_discarded_items_message_stream(message);
	315	}
	316
	317	void bt_message_discarded_packets_set_count(struct bt_message *message,
	318	uint64_t count)
	319	{
	320	BT_ASSERT_PRE_NON_NULL(message, "Message");
	321	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	322	set_discarded_items_message_count(message, count);
	323	}
	324
0cbc2c33	325	const struct bt_clock_snapshot *
9b24b6aa	326	bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const(
0cbc2c33	327	const struct bt_message *msg)
4237f1f2 PP	328	{
	329	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	330	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
9b24b6aa	331	return borrow_discarded_items_message_beginning_default_clock_snapshot_const(
0cbc2c33	332	msg);
4237f1f2 PP	333	}
4237f1f2 PP	334
0cbc2c33	335	const struct bt_clock_snapshot *
9b24b6aa	336	bt_message_discarded_packets_borrow_end_default_clock_snapshot_const(
0cbc2c33	337	const struct bt_message *msg)
4237f1f2 PP	338	{
	339	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	340	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
9b24b6aa	341	return borrow_discarded_items_message_end_default_clock_snapshot_const(
0cbc2c33	342	msg);
4237f1f2 PP	343	}
	344
	345	const struct bt_stream *
	346	bt_message_discarded_packets_borrow_stream_const(const struct bt_message *message)
	347	{
	348	return (void *) bt_message_discarded_packets_borrow_stream(
	349	(void *) message);
	350	}
	351
	352	enum bt_property_availability bt_message_discarded_packets_get_count(
	353	const struct bt_message message, uint64_t count)
	354	{
	355	BT_ASSERT_PRE_NON_NULL(message, "Message");
	356	BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	357	return get_discarded_items_message_count(message, count);
	358	}
33931ab8 PP	359
	360	static inline
	361	const struct bt_clock_class *
	362	borrow_discarded_items_message_stream_class_default_clock_class(
	363	const struct bt_message *msg)
	364	{
	365	struct bt_message_discarded_items disc_items_msg = (void ) msg;
	366
	367	BT_ASSERT(msg);
	368	return disc_items_msg->stream->class->default_clock_class;
	369	}
	370
	371	const struct bt_clock_class *
	372	bt_message_discarded_events_borrow_stream_class_default_clock_class_const(
	373	const struct bt_message *msg)
	374	{
	375	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	376	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
	377	return borrow_discarded_items_message_stream_class_default_clock_class(
	378	msg);
	379	}
	380
	381	const struct bt_clock_class *
	382	bt_message_discarded_packets_borrow_stream_class_default_clock_class_const(
	383	const struct bt_message *msg)
	384	{
	385	BT_ASSERT_PRE_NON_NULL(msg, "Message");
	386	BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
	387	return borrow_discarded_items_message_stream_class_default_clock_class(
	388	msg);
	389	}