[babeltrace.git] / include / babeltrace2 / util.h

#ifndef BABELTRACE2_UTIL_H
#define BABELTRACE2_UTIL_H

/*
 * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
 *
 * 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.
 */

#ifndef __BT_IN_BABELTRACE_H
# error "Please include <babeltrace2/babeltrace.h> instead."
#endif

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum bt_util_status {
	BT_UTIL_STATUS_OK = 0,
	BT_UTIL_STATUS_OVERFLOW_ERROR = -75,
} bt_util_status;

bt_util_status bt_util_clock_cycles_to_ns_from_origin(uint64_t cycles,
		uint64_t frequency, int64_t offset_seconds,
		uint64_t offset_cycles, int64_t *ns);

#ifdef __cplusplus
}
#endif

#endif /* BABELTRACE2_UTIL_H */
Commit	Line	Data
924dc299 PP	1	#ifndef BABELTRACE2_UTIL_H
924dc299 PP	2	#define BABELTRACE2_UTIL_H
0f2d58c9 PP	3
0f2d58c9 PP	4	/*
bbb7b5f0	5	* Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
0f2d58c9 PP	6	*
	7	* Permission is hereby granted, free of charge, to any person obtaining a copy
	8	* of this software and associated documentation files (the "Software"), to deal
	9	* in the Software without restriction, including without limitation the rights
	10	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	11	* copies of the Software, and to permit persons to whom the Software is
	12	* furnished to do so, subject to the following conditions:
	13	*
	14	* The above copyright notice and this permission notice shall be included in
	15	* all copies or substantial portions of the Software.
	16	*
	17	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	18	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	19	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	20	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	21	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	22	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	23	* SOFTWARE.
	24	*/
	25
4fa90f32 PP	26	#ifndef __BT_IN_BABELTRACE_H
	27	# error "Please include <babeltrace2/babeltrace.h> instead."
	28	#endif
	29
0f2d58c9 PP	30	#include <stdint.h>
	31
	32	#ifdef __cplusplus
	33	extern "C" {
	34	#endif
	35
	36	typedef enum bt_util_status {
	37	BT_UTIL_STATUS_OK = 0,
520cdc82	38	BT_UTIL_STATUS_OVERFLOW_ERROR = -75,
0f2d58c9 PP	39	} bt_util_status;
	40
	41	bt_util_status bt_util_clock_cycles_to_ns_from_origin(uint64_t cycles,
	42	uint64_t frequency, int64_t offset_seconds,
	43	uint64_t offset_cycles, int64_t *ns);
	44
25f74116 PP	45	#ifdef __cplusplus
	46	}
	47	#endif
	48
924dc299	49	#endif /* BABELTRACE2_UTIL_H */