[babeltrace.git] / src / plugins / ctf / common / metadata / objstack.h

#ifndef _OBJSTACK_H
#define _OBJSTACK_H

/*
 * objstack.h
 *
 * Common Trace Format Object Stack.
 *
 * Copyright 2013 - Mathieu Desnoyers <mathieu.desnoyers@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.
 */

#include "common/macros.h"

struct objstack;

BT_HIDDEN
struct objstack *objstack_create(void);
BT_HIDDEN
void objstack_destroy(struct objstack *objstack);

/*
 * Allocate len bytes of zeroed memory.
 * Return NULL on error.
 */
BT_HIDDEN
void *objstack_alloc(struct objstack *objstack, size_t len);

#endif /* _OBJSTACK_H */
Commit	Line	Data
e98a2d6e PP	1	#ifndef _OBJSTACK_H
	2	#define _OBJSTACK_H
	3
	4	/*
	5	* objstack.h
	6	*
	7	* Common Trace Format Object Stack.
	8	*
	9	* Copyright 2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	10	*
	11	* Permission is hereby granted, free of charge, to any person obtaining a copy
	12	* of this software and associated documentation files (the "Software"), to deal
	13	* in the Software without restriction, including without limitation the rights
	14	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	15	* copies of the Software, and to permit persons to whom the Software is
	16	* furnished to do so, subject to the following conditions:
	17	*
	18	* The above copyright notice and this permission notice shall be included in
	19	* all copies or substantial portions of the Software.
	20	*
	21	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	22	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	23	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	24	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	25	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	26	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	27	* SOFTWARE.
	28	*/
	29
91d81473 MJ	30	#include "common/macros.h"
91d81473 MJ	31
e98a2d6e PP	32	struct objstack;
	33
	34	BT_HIDDEN
	35	struct objstack *objstack_create(void);
	36	BT_HIDDEN
	37	void objstack_destroy(struct objstack *objstack);
	38
	39	/*
	40	* Allocate len bytes of zeroed memory.
	41	* Return NULL on error.
	42	*/
	43	BT_HIDDEN
	44	void objstack_alloc(struct objstack objstack, size_t len);
	45
	46	#endif /* _OBJSTACK_H */