C++ (Cpp) xmalloc_show_trace Examples

Example #1

File: util.c Project: arthurtumanyan/squid-3.0-stable1-shaga

/*
 *  xrealloc() - same as realloc(3). Used for portability.
 *  Never returns NULL; fatal on error.
 */
void *
xrealloc(void *s, size_t sz)
{
    void *p;

    PROF_start(xrealloc);
#if XMALLOC_TRACE

    xmalloc_show_trace(s, -1);
#endif

    if (sz < 1)
        sz = 1;

#if XMALLOC_DEBUG

    if (s != NULL)
        check_free(s);

#endif

    if ((p = realloc(s, sz)) == NULL) {
        if (failure_notify) {
            snprintf(msg, 128, "xrealloc: Unable to reallocate %d bytes!\n",
                     (int) sz);
            (*failure_notify) (msg);
        } else {
            perror("realloc");
        }

        exit(1);
    }

#if XMALLOC_DEBUG
    check_malloc(p, sz);

#endif
#if XMALLOC_STATISTICS

    malloc_stat(sz);

#endif
#if XMALLOC_TRACE

    xmalloc_show_trace(p, 1);

#endif
#if MEM_GEN_TRACE

    if (tracefp)		/* new ptr, old ptr, new size */
        fprintf(tracefp, "r:%p:%p:%d\n", p, s, sz);

#endif

    PROF_stop(xrealloc);

    return (p);
}

Example #2

File: util.c Project: CoolerVoid/squid

/*
 *  xcalloc() - same as calloc(3).  Used for portability.
 *  Never returns NULL; fatal on error.
 */
void *
xcalloc(size_t n, size_t sz)
{
    void *p;

    if (n < 1)
	n = 1;
    if (sz < 1)
	sz = 1;
    if ((p = calloc(n, sz)) == NULL) {
	if (failure_notify) {
	    snprintf(msg, 128, "xcalloc: Unable to allocate %u blocks of %u bytes!\n",
		(unsigned int) n, (unsigned int) sz);
	    (*failure_notify) (msg);
	} else {
	    perror("xcalloc");
	}
	exit(1);
    }
#if XMALLOC_DEBUG
    check_malloc(p, sz * n);
#endif
#if XMALLOC_STATISTICS
    malloc_stat(sz * n);
#endif
#if XMALLOC_TRACE
    xmalloc_show_trace(p, 1);
#endif
#if MEM_GEN_TRACE
    if (tracefp)
	fprintf(tracefp, "c:%u:%u:%p\n", (unsigned int) n, (unsigned int) sz, p);
#endif
    return (p);
}

Example #3

File: util.c Project: CoolerVoid/squid

/*
 *  xmalloc() - same as malloc(3).  Used for portability.
 *  Never returns NULL; fatal on error.
 */
void *
xmalloc(size_t sz)
{
    void *p;

    if (sz < 1)
	sz = 1;

    if ((p = malloc(sz)) == NULL) {
	if (failure_notify) {
	    snprintf(msg, 128, "xmalloc: Unable to allocate %d bytes!\n",
		(int) sz);
	    (*failure_notify) (msg);
	} else {
	    perror("malloc");
	}
	exit(1);
    }
#if XMALLOC_DEBUG
    check_malloc(p, sz);
#endif
#if XMALLOC_STATISTICS
    malloc_stat(sz);
#endif
#if XMALLOC_TRACE
    xmalloc_show_trace(p, 1);
#endif
#if MEM_GEN_TRACE
    if (tracefp)
	fprintf(tracefp, "m:%d:%p\n", sz, p);
#endif
    return (p);
}

Example #4

File: util.c Project: arthurtumanyan/squid-3.0-stable1-shaga

/*
 *  xfree() - same as free(3).  Will not call free(3) if s == NULL.
 */
void
xfree(void *s)
{
    PROF_start(xfree);
#if XMALLOC_TRACE

    xmalloc_show_trace(s, -1);
#endif

#if XMALLOC_DEBUG

    if (s != NULL)
        check_free(s);

#endif

    if (s != NULL)
        free(s);

#if MEM_GEN_TRACE

    if (tracefp && s)
        fprintf(tracefp, "f:%p\n", s);

#endif

    PROF_stop(xfree);
}

Example #5

File: util.c Project: CoolerVoid/squid

/* xxfree() - like xfree(), but we already know s != NULL */
void
xxfree(const void *s_const)
{
    void *s = (void *) s_const;
#if XMALLOC_TRACE
    xmalloc_show_trace(s, -1);
#endif
#if XMALLOC_DEBUG
    check_free(s);
#endif
    free(s);
#if MEM_GEN_TRACE
    if (tracefp && s)
	fprintf(tracefp, "f:%p\n", s);
#endif
}