1 #include <rtthread.h>
2 #include "tc_comm.h"
3
4 /*
5 * This is an example for heap malloc
6 */
7
mem_check(rt_uint8_t * ptr,rt_uint8_t value,rt_uint32_t len)8 static rt_bool_t mem_check(rt_uint8_t *ptr, rt_uint8_t value, rt_uint32_t len)
9 {
10 while (len)
11 {
12 if (*ptr != value)
13 return RT_FALSE;
14 ptr ++;
15 len --;
16 }
17
18 return RT_TRUE;
19 }
20
heap_malloc_init()21 static void heap_malloc_init()
22 {
23 rt_uint8_t res = TC_STAT_PASSED;
24 rt_uint8_t *ptr1, *ptr2, *ptr3, *ptr4, *ptr5;
25
26 ptr1 = rt_malloc(1);
27 ptr2 = rt_malloc(13);
28 ptr3 = rt_malloc(31);
29 ptr4 = rt_malloc(127);
30 ptr5 = rt_malloc(0);
31
32 memset(ptr1, 1, 1);
33 memset(ptr2, 2, 13);
34 memset(ptr3, 3, 31);
35 memset(ptr4, 4, 127);
36
37 if (mem_check(ptr1, 1, 1) == RT_FALSE)
38 res = TC_STAT_FAILED;
39 if (mem_check(ptr2, 2, 13) == RT_FALSE)
40 res = TC_STAT_FAILED;
41 if (mem_check(ptr3, 3, 31) == RT_FALSE)
42 res = TC_STAT_FAILED;
43 if (mem_check(ptr4, 4, 127) == RT_FALSE)
44 res = TC_STAT_FAILED;
45
46 rt_free(ptr4);
47 rt_free(ptr3);
48 rt_free(ptr2);
49 rt_free(ptr1);
50
51 if (ptr5 != RT_NULL)
52 {
53 rt_free(ptr5);
54 }
55
56 tc_done(res);
57 }
58
59 #ifdef RT_USING_TC
_tc_heap_malloc()60 int _tc_heap_malloc()
61 {
62 heap_malloc_init();
63
64 return 0;
65 }
66 FINSH_FUNCTION_EXPORT(_tc_heap_malloc, a heap malloc test);
67 #else
rt_application_init()68 int rt_application_init()
69 {
70 heap_malloc_init();
71
72 return 0;
73 }
74 #endif
75