[rsync/rsync.git] / lib / pool_alloc.h

#include <stddef.h>

#define POOL_CLEAR	(1<<0)		/* zero fill allocations	*/
#define POOL_QALIGN	(1<<1)		/* align data to quanta		*/
#define POOL_INTERN	(1<<2)		/* Allocate extent structures	*/
#define POOL_APPEND	(1<<3)		/*   or appended to extent data	*/

typedef void *alloc_pool_t;

alloc_pool_t pool_create(size_t size, size_t quantum, void (*bomb)(const char *), int flags);
void pool_destroy(alloc_pool_t pool);
void *pool_alloc(alloc_pool_t pool, size_t size, const char *bomb);
void pool_free(alloc_pool_t pool, size_t size, void *addr);

#define pool_talloc(pool, type, count, bomb) \
	((type *)pool_alloc(pool, sizeof(type) * count, bomb))

#define pool_tfree(pool, type, count, addr) \
	(pool_free(pool, sizeof(type) * count, addr))
Commit	Line	Data
7efdcf32 S	1	#include <stddef.h>
	2
	3	#define POOL_CLEAR (1<<0) /* zero fill allocations */
	4	#define POOL_QALIGN (1<<1) /* align data to quanta */
	5	#define POOL_INTERN (1<<2) /* Allocate extent structures */
	6	#define POOL_APPEND (1<<3) /* or appended to extent data */
	7
	8	typedef void *alloc_pool_t;
	9
4a19c3b2	10	alloc_pool_t pool_create(size_t size, size_t quantum, void (bomb)(const char ), int flags);
7efdcf32	11	void pool_destroy(alloc_pool_t pool);
4a19c3b2	12	void pool_alloc(alloc_pool_t pool, size_t size, const char bomb);
7efdcf32 S	13	void pool_free(alloc_pool_t pool, size_t size, void *addr);
	14
	15	#define pool_talloc(pool, type, count, bomb) \
	16	((type )pool_alloc(pool, sizeof(type) count, bomb))
	17
	18	#define pool_tfree(pool, type, count, addr) \
	19	(pool_free(pool, sizeof(type) * count, addr))
	20