source: svn/newcon3bcm2_21bu/dst/dhl/src/test/OSHeapTest.c @ 22

Last change on this file since 22 was 22, checked in by phkim, 11 years ago
  1. phkim
  2. newcon3sk 를 kctv 로 브랜치 함
  • Property svn:executable set to *
File size: 1.4 KB
Line 
1/*
2        OSHeapTest.c
3*/
4
5#include "DHL_OSAL.h"
6
7/*
8        ¸Þ¸ð¸® ÇÒ´çÀ» À§ÇÑ º¯¼ö¸¦ ¼±¾ðÇϰí
9        ¸Þ¸ð¸® ÇÒ´ç ÀüÈÄÀÇ ÁÖ¼Ò È®ÀÎ
10        ¸Þ¸ð¸® ¹Ýȯ ÈÄÀÇ ÁÖ¼Ò È®ÀÎ
11
12        °á°ú : pMemÀÇ ÁÖ¼Ò°¡ 0x0 -> 0xXXXXXXXX -> 0x0 ¼ø¼­·Î Ãâ·ÂµÇ¸é Á¤»ó
13*/
14
15#define TEST_MALLOC_SIZE 1024
16
17UINT32 size_heap; // size of entire heap
18
19UINT32 num_alloc_chunk; // number of alloc chunk
20UINT32 size_alloc;               // total byte size alloc chunk
21
22UINT32 num_free_chunk;  // number of free chunk
23UINT32 size_free;                // total byte size free chunk
24
25static void print_heap_status(void)
26{
27        DHL_OS_HEAP_STATUS status;
28       
29        DHL_OS_GetHeapStatus(&status);
30        DHL_OS_Printf("size_heap = %x, num_alloc_chunk = %x, size_alloc = %x num_free_chunk=%x, size_free=%x \n",
31                      status.size_heap, status.num_alloc_chunk,
32                      status.size_alloc, status.num_free_chunk, status.size_free);
33}
34
35void OS_HeapTest(void)
36{       
37        int* pMem = 0;
38
39
40        DHL_OS_Printf( "\r\n----OS Heap Test----\r\n\r\n");
41
42
43        DHL_OS_Printf( "The value of \'pMem\' before malloc is 0x%x\r\n", pMem);
44
45        print_heap_status();
46        pMem = DHL_OS_Malloc(TEST_MALLOC_SIZE);
47
48        DHL_OS_Printf( "The value of \'pMem\' after malloc is 0x%x\r\n", pMem);
49
50        if (pMem == 0)
51                DHL_OS_Printf( "Malloc is failed..\r\n");
52
53        print_heap_status();
54        DHL_OS_Free((void**)&pMem);
55
56        DHL_OS_Printf("The value of \'pMem\' after free.. 0x%x\r\n", pMem);
57        print_heap_status();
58}
59
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