/*
	OSHeapTest.c
*/

#include "DHL_OSAL.h"

/*
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	¸Þ¸ð¸® ¹Ýȯ ÈÄÀÇ ÁÖ¼Ò È®ÀÎ

	°á°ú : pMemÀÇ ÁÖ¼Ò°¡ 0x0 -> 0xXXXXXXXX -> 0x0 ¼ø¼­·Î Ãâ·ÂµÇ¸é Á¤»ó
*/

#define TEST_MALLOC_SIZE 1024

UINT32 size_heap; // size of entire heap

UINT32 num_alloc_chunk; // number of alloc chunk
UINT32 size_alloc;		 // total byte size alloc chunk

UINT32 num_free_chunk;	// number of free chunk
UINT32 size_free;		 // total byte size free chunk

static void print_heap_status(void)
{
	DHL_OS_HEAP_STATUS status;
	
	DHL_OS_GetHeapStatus(&status);
	DHL_OS_Printf("size_heap = %x, num_alloc_chunk = %x, size_alloc = %x num_free_chunk=%x, size_free=%x \n",
	              status.size_heap, status.num_alloc_chunk,
	              status.size_alloc, status.num_free_chunk, status.size_free);
}

void OS_HeapTest(void)
{	
	int* pMem = 0;


	DHL_OS_Printf( "\r\n----OS Heap Test----\r\n\r\n");


	DHL_OS_Printf( "The value of \'pMem\' before malloc is 0x%x\r\n", pMem);

	print_heap_status();
	pMem = DHL_OS_Malloc(TEST_MALLOC_SIZE);

	DHL_OS_Printf( "The value of \'pMem\' after malloc is 0x%x\r\n", pMem);

	if (pMem == 0)
		DHL_OS_Printf( "Malloc is failed..\r\n");

	print_heap_status();
	DHL_OS_Free((void**)&pMem);

	DHL_OS_Printf("The value of \'pMem\' after free.. 0x%x\r\n", pMem);
	print_heap_status();
}