engine-psx/include/memalloc.h

20 lines
460 B
C
Raw Normal View History

#ifndef MEMALLOC_H
#define MEMALLOC_H
#include <stdint.h>
typedef struct {
uint32_t start;
uint32_t ptr;
uint32_t size;
} ArenaAllocator;
void alloc_arena_init(ArenaAllocator *arena, void *start, uint32_t size);
void alloc_arena_free(ArenaAllocator *arena);
void *alloc_arena_malloc(ArenaAllocator *arena, uint32_t size);
uint32_t alloc_arena_bytes_used(ArenaAllocator *arena);
uint32_t alloc_arena_bytes_free(ArenaAllocator *arena);
#endif