1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
#include <config.h>
#ifndef __MIAV_DEBUG_H__
#define __MIAV_DEBUG_H__
#ifdef DEBUG_ALLOC
typedef struct _A_{
struct _A_* prev;
struct _A_* next;
char name[32];
void *addr;
} __debug__;
__debug__ *debug_first = NULL;
inline void debugAlloc(void *p, char* name)
{
__debug__ *d = debug_first;
fprintf(stderr, "Adding %d - %s\n", p, name);
debug_first = (__debug__*)malloc(sizeof(__debug__));
debug_first->prev = NULL;
debug_first->next = d;
if(d) d->prev = debug_first;
debug_first->addr = p;
strcpy(debug_first->name, name);
}
inline void debugFree(void *p)
{
__debug__ *d = debug_first;
while(d && d->addr != p) {
d = d->next;
}
if(!d) {
fprintf(stderr, "ERROR: memory address not found %d - perhaps already freed!\n", p);
exit(1);
}
fprintf(stderr, "Removing %d - %s\n", p, d->name);
__debug__ *next = d->next;
__debug__ *prev = d->prev;
if(prev) prev->next = d->next;
if(next) next->prev = d->prev;
if(debug_first == d) debug_first = next;
free(d);
}
inline void debugPrint()
{
__debug__ *d = debug_first;
fprintf(stderr, "Alloc List:\n");
while(d) {
fprintf(stderr, "\t[%d] %s\n", d->addr, d->name);
d = d->next;
}
}
#define FREE(x) debugFree(x)
#define ALLOC(x, y) debugAlloc(x, y)
#define PRINT() debugPrint()
#else
#define FREE(x) {}
#define ALLOC(x, y) {}
#define PRINT() {}
#endif
#endif
|