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
|
#include <stdio.h>
#include <stdlib.h>
#include "xdvi-config.h" /* for xmalloc etc. */
#ifndef ALLOC_DEBUG_H__
#define ALLOC_DEBUG_H__
/*
* Simplistic macros to help finding `hot spots'/bugs in memory handling.
* Require that MALLOC(x) is never a single statement following an if(),
* else() etc. without braces, and never in the middle of a variable
* declarations list.
*/
/* #define DEBUG_MEMORY_HANDLING */
#ifdef DEBUG_MEMORY_HANDLING
#define XMALLOC(x,y) ( \
fprintf(stderr, "=== %s:%d: malloc(%p (%s), %d)\n", __FILE__, __LINE__, x, #x, y), \
xmalloc(y))
#define XREALLOC(x,y) ( \
fprintf(stderr, "=== %s:%d: realloc(%p (%s), %d)\n", __FILE__, __LINE__, x, #x, y), \
xrealloc(x, y))
#define FREE(x) ( \
fprintf(stderr, "=== %s:%d: free(%p (%s))\n", __FILE__, __LINE__, x, #x), \
free(x))
#else
#define XMALLOC(x,y) xmalloc(y)
#define XREALLOC(x,y) xrealloc(x,y)
#define FREE(x) free(x)
#endif
#endif /* ALLOC_DEBUG_H__ */
|
