[qemu.git] / tests / libqos / malloc.h

/*
 * libqos malloc support
 *
 * Copyright IBM, Corp. 2012-2013
 *
 * Authors:
 *  Anthony Liguori   <[email protected]>
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 */

#ifndef LIBQOS_MALLOC_H
#define LIBQOS_MALLOC_H

#include "qemu/queue.h"

typedef enum {
    ALLOC_NO_FLAGS    = 0x00,
    ALLOC_LEAK_WARN   = 0x01,
    ALLOC_LEAK_ASSERT = 0x02,
    ALLOC_PARANOID    = 0x04
} QAllocOpts;

typedef struct QGuestAllocator QGuestAllocator;

void alloc_uninit(QGuestAllocator *allocator);

/* Always returns page aligned values */
uint64_t guest_alloc(QGuestAllocator *allocator, size_t size);
void guest_free(QGuestAllocator *allocator, uint64_t addr);
void migrate_allocator(QGuestAllocator *src, QGuestAllocator *dst);

QGuestAllocator *alloc_init(uint64_t start, uint64_t end);
QGuestAllocator *alloc_init_flags(QAllocOpts flags,
                                  uint64_t start, uint64_t end);
void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size);
void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts);

#endif
Commit	Line	Data
8a0743cf AL	1	/*
	2	* libqos malloc support
	3	*
	4	* Copyright IBM, Corp. 2012-2013
	5	*
	6	* Authors:
	7	* Anthony Liguori <[email protected]>
	8	*
	9	* This work is licensed under the terms of the GNU GPL, version 2 or later.
	10	* See the COPYING file in the top-level directory.
	11	*/
	12
	13	#ifndef LIBQOS_MALLOC_H
	14	#define LIBQOS_MALLOC_H
	15
292be092	16	#include "qemu/queue.h"
8a0743cf	17
292be092 MM	18	typedef enum {
	19	ALLOC_NO_FLAGS = 0x00,
	20	ALLOC_LEAK_WARN = 0x01,
	21	ALLOC_LEAK_ASSERT = 0x02,
	22	ALLOC_PARANOID = 0x04
	23	} QAllocOpts;
	24
f6f363c1	25	typedef struct QGuestAllocator QGuestAllocator;
292be092	26
292be092	27	void alloc_uninit(QGuestAllocator *allocator);
8a0743cf AL	28
8a0743cf AL	29	/* Always returns page aligned values */
292be092 MM	30	uint64_t guest_alloc(QGuestAllocator *allocator, size_t size);
292be092 MM	31	void guest_free(QGuestAllocator *allocator, uint64_t addr);
085248ae	32	void migrate_allocator(QGuestAllocator src, QGuestAllocator dst);
8a0743cf	33
af77f2cd	34	QGuestAllocator *alloc_init(uint64_t start, uint64_t end);
fa02e608 JS	35	QGuestAllocator *alloc_init_flags(QAllocOpts flags,
fa02e608 JS	36	uint64_t start, uint64_t end);
f6f363c1	37	void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size);
259342d3	38	void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts);
f6f363c1	39
8a0743cf	40	#endif