#include <os_memory.h>
#include "buddy.h"
#include "os_align.h"
#include "os_compiler.h"

// 默认使用 buddy
static buddy_t s_buddy;

OS_WEAK
void os_memory_init(void* block, os_size_t block_size){
    buddy_init(&s_buddy, block, block_size, OS_ALIGN_SIZE);
}

void* os_memory_alloc(os_size_t nBytes, const char* file, os_size_t line){
    return buddy_alloc(&s_buddy, nBytes);
}

void* os_memory_realloc(void* ptr, os_size_t nBytes, const char* file, os_size_t line){
    return buddy_realloc(&s_buddy, ptr, nBytes);
}

void* os_memory_calloc(os_size_t nCount, os_size_t nBytes, const char* file, os_size_t line){
    return buddy_calloc(&s_buddy, nCount, nBytes);
}

void os_memory_free(void* ptr, const char* file, os_size_t line){
    if(!ptr) return;
    buddy_free(&s_buddy, ptr);
}