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Added the debugging realloc() function.

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This commit is contained in:
Robert James Kaes 2001-09-11 19:27:27 +00:00
parent 2c3cc9185d
commit e2f10bc2ea
2 changed files with 12 additions and 2 deletions
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9
src/utils.c
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@ -1,4 +1,4 @@
/* $Id: utils.c,v 1.10 2001-09-08 18:55:58 rjkaes Exp $ /* $Id: utils.c,v 1.11 2001-09-11 19:27:27 rjkaes Exp $
* *
* Misc. routines which are used by the various functions to handle strings * Misc. routines which are used by the various functions to handle strings
* and memory allocation and pretty much anything else we can think of. Also, * and memory allocation and pretty much anything else we can think of. Also,
@ -49,6 +49,13 @@ void *debugging_malloc(size_t size, const char *file, unsigned long line)
return ptr; return ptr;
} }
void *debugging_realloc(void *ptr, size_t size, const char *file, unsigned long line)
{
void *newptr = realloc(ptr, size);
fprintf(stderr, "{realloc: %p -> %p:%u} %s:%lu\n", ptr, newptr, size, file, line);
return newptr;
}
void debugging_free(void *ptr, const char *file, unsigned long line) void debugging_free(void *ptr, const char *file, unsigned long line)
{ {
fprintf(stderr, "{free: %p} %s:%lu\n", ptr, file, line); fprintf(stderr, "{free: %p} %s:%lu\n", ptr, file, line);

5
src/utils.h
View File

@ -1,4 +1,4 @@
/* $Id: utils.h,v 1.7 2001-09-08 18:55:58 rjkaes Exp $ /* $Id: utils.h,v 1.8 2001-09-11 19:27:27 rjkaes Exp $
* *
* See 'utils.h' for a detailed description. * See 'utils.h' for a detailed description.
* *
@ -42,13 +42,16 @@ extern size_t strlcpy(char *dst, const char *src, size_t size);
extern void *debugging_calloc(size_t nmemb, size_t size, const char *file, unsigned long line); extern void *debugging_calloc(size_t nmemb, size_t size, const char *file, unsigned long line);
extern void *debugging_malloc(size_t size, const char *file, unsigned long line); extern void *debugging_malloc(size_t size, const char *file, unsigned long line);
extern void debugging_free(void *ptr, const char *file, unsigned long line); extern void debugging_free(void *ptr, const char *file, unsigned long line);
extern void *debugging_realloc(void *ptr, size_t size, const char *file, unsigned long line);
# define safecalloc(x, y) debugging_calloc(x, y, __FILE__, __LINE__) # define safecalloc(x, y) debugging_calloc(x, y, __FILE__, __LINE__)
# define safemalloc(x) debugging_malloc(x, __FILE__, __LINE__) # define safemalloc(x) debugging_malloc(x, __FILE__, __LINE__)
# define saferealloc(x, y) debugging_realloc(x, y, __FILE__, __LINE__)
# define safefree(x) debugging_free(x, __FILE__, __LINE__) # define safefree(x) debugging_free(x, __FILE__, __LINE__)
#else #else
# define safecalloc(x, y) calloc(x, y) # define safecalloc(x, y) calloc(x, y)
# define safemalloc(x) malloc(x) # define safemalloc(x) malloc(x)
# define saferealloc(x, y) realloc(x, y)
# define safefree(x) free(x) # define safefree(x) free(x)
#endif #endif