#ifndef MEM_ALLOCATOR_H #define MEM_ALLOCATOR_H #include "../../common/aliases/aliases.h" #include "../../common/platform/platform.h" #include typedef void *(MemAllocFunc)(u64 size, void *alloc_obj); typedef void *(MemAllocAlignedFunc)(u64 size, u64 alignment, void *alloc_obj); typedef void *(MemReallocFunc)(void *ptr, u64 old_size, u64 new_size, void *alloc_obj); typedef void *(MemReallocAlignedFunc)(void *ptr, u64 old_size, u64 new_size, u64 alignment, void *alloc_obj); typedef void (MemFreeFunc)(void **ptr, u64 size, void *alloc_obj); typedef struct allocator Allocator; struct allocator { void *obj; MemAllocFunc *alloc; MemAllocAlignedFunc *alloc_aligned; MemReallocFunc *realloc; MemReallocAlignedFunc *realloc_aligned; MemFreeFunc *free; }; #define wapp_mem_allocator_invalid(ALLOCATOR) (memcmp(ALLOCATOR, &((Allocator){0}), sizeof(Allocator)) == 0) void *wapp_mem_allocator_alloc(const Allocator *allocator, u64 size); void *wapp_mem_allocator_alloc_aligned(const Allocator *allocator, u64 size, u64 alignment); void *wapp_mem_allocator_realloc(const Allocator *allocator, void *ptr, u64 old_size, u64 new_size); void *wapp_mem_allocator_realloc_aligned(const Allocator *allocator, void *ptr, u64 old_size, u64 new_size, u64 alignment); void wapp_mem_allocator_free(const Allocator *allocator, void **ptr, u64 size); #endif // !MEM_ALLOCATOR_H