[babeltrace.git] / src / plugins / ctf / fs-src / metadata.h

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright 2016 Philippe Proulx <pproulx@efficios.com>
 */

#ifndef CTF_FS_METADATA_H
#define CTF_FS_METADATA_H

#include <stdbool.h>
#include <stdio.h>
#include <glib.h>
#include "common/macros.h"
#include <babeltrace2/babeltrace.h>

#define CTF_FS_METADATA_FILENAME	"metadata"

struct ctf_fs_trace;
struct ctf_fs_metadata;

struct ctf_fs_metadata_config {
	bool force_clock_class_origin_unix_epoch;
	int64_t clock_class_offset_s;
	int64_t clock_class_offset_ns;
};

BT_HIDDEN
int ctf_fs_metadata_init(struct ctf_fs_metadata *metadata);

BT_HIDDEN
void ctf_fs_metadata_fini(struct ctf_fs_metadata *metadata);

BT_HIDDEN
int ctf_fs_metadata_set_trace_class(bt_self_component *self_comp,
		struct ctf_fs_trace *ctf_fs_trace,
		struct ctf_fs_metadata_config *config);

BT_HIDDEN
FILE *ctf_fs_metadata_open_file(const char *trace_path);

BT_HIDDEN
bool ctf_metadata_is_packetized(FILE *fp, int *byte_order);

#endif /* CTF_FS_METADATA_H */
Commit	Line	Data
	1	/*
	2	* SPDX-License-Identifier: MIT
	3	*
	4	* Copyright 2016 Philippe Proulx <pproulx@efficios.com>
	5	*/
	6
	7	#ifndef CTF_FS_METADATA_H
	8	#define CTF_FS_METADATA_H
	9
	10	#include <stdbool.h>
	11	#include <stdio.h>
	12	#include <glib.h>
	13	#include "common/macros.h"
	14	#include <babeltrace2/babeltrace.h>
	15
	16	#define CTF_FS_METADATA_FILENAME "metadata"
	17
	18	struct ctf_fs_trace;
	19	struct ctf_fs_metadata;
	20
	21	struct ctf_fs_metadata_config {
	22	bool force_clock_class_origin_unix_epoch;
	23	int64_t clock_class_offset_s;
	24	int64_t clock_class_offset_ns;
	25	};
	26
	27	BT_HIDDEN
	28	int ctf_fs_metadata_init(struct ctf_fs_metadata *metadata);
	29
	30	BT_HIDDEN
	31	void ctf_fs_metadata_fini(struct ctf_fs_metadata *metadata);
	32
	33	BT_HIDDEN
	34	int ctf_fs_metadata_set_trace_class(bt_self_component *self_comp,
	35	struct ctf_fs_trace *ctf_fs_trace,
	36	struct ctf_fs_metadata_config *config);
	37
	38	BT_HIDDEN
	39	FILE ctf_fs_metadata_open_file(const char trace_path);
	40
	41	BT_HIDDEN
	42	bool ctf_metadata_is_packetized(FILE fp, int byte_order);
	43
	44	#endif /* CTF_FS_METADATA_H */