[babeltrace.git] / src / lib / trace-ir / stream.h

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 */

#ifndef BABELTRACE_TRACE_IR_STREAM_INTERNAL_H
#define BABELTRACE_TRACE_IR_STREAM_INTERNAL_H

#include <babeltrace2/trace-ir/stream.h>
#include "lib/object.h"
#include "lib/object-pool.h"
#include <glib.h>
#include <stdbool.h>

struct bt_stream_class;
struct bt_stream;

struct bt_stream {
	struct bt_object base;

	/* Owned by this */
	struct bt_value *user_attributes;

	/* Owned by this */
	struct bt_stream_class *class;

	struct {
		GString *str;

		/* NULL or `str->str` above */
		const char *value;
	} name;

	uint64_t id;

	/* Pool of `struct bt_packet *` */
	struct bt_object_pool packet_pool;

	bool frozen;
};

void _bt_stream_freeze(const struct bt_stream *stream);

#ifdef BT_DEV_MODE
# define bt_stream_freeze		_bt_stream_freeze
#else
# define bt_stream_freeze(_stream)
#endif

static inline
struct bt_trace *bt_stream_borrow_trace_inline(const struct bt_stream *stream)
{
	BT_ASSERT_DBG(stream);
	return (void *) bt_object_borrow_parent(&stream->base);
}

#endif /* BABELTRACE_TRACE_IR_STREAM_INTERNAL_H */
Commit	Line	Data
	1	/*
	2	* SPDX-License-Identifier: MIT
	3	*
	4	* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
	5	* Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
	6	*/
	7
	8	#ifndef BABELTRACE_TRACE_IR_STREAM_INTERNAL_H
	9	#define BABELTRACE_TRACE_IR_STREAM_INTERNAL_H
	10
	11	#include <babeltrace2/trace-ir/stream.h>
	12	#include "lib/object.h"
	13	#include "lib/object-pool.h"
	14	#include <glib.h>
	15	#include <stdbool.h>
	16
	17	struct bt_stream_class;
	18	struct bt_stream;
	19
	20	struct bt_stream {
	21	struct bt_object base;
	22
	23	/* Owned by this */
	24	struct bt_value *user_attributes;
	25
	26	/* Owned by this */
	27	struct bt_stream_class *class;
	28
	29	struct {
	30	GString *str;
	31
	32	/* NULL or `str->str` above */
	33	const char *value;
	34	} name;
	35
	36	uint64_t id;
	37
	38	/* Pool of `struct bt_packet ` /
	39	struct bt_object_pool packet_pool;
	40
	41	bool frozen;
	42	};
	43
	44	void _bt_stream_freeze(const struct bt_stream *stream);
	45
	46	#ifdef BT_DEV_MODE
	47	# define bt_stream_freeze _bt_stream_freeze
	48	#else
	49	# define bt_stream_freeze(_stream)
	50	#endif
	51
	52	static inline
	53	struct bt_trace bt_stream_borrow_trace_inline(const struct bt_stream stream)
	54	{
	55	BT_ASSERT_DBG(stream);
	56	return (void *) bt_object_borrow_parent(&stream->base);
	57	}
	58
	59	#endif /* BABELTRACE_TRACE_IR_STREAM_INTERNAL_H */