Function acl_default_malloc

lib_acl/src/stdlib/memory/acl_default_malloc.c:188–247

#ifdef SAFE_MEM

void *acl_default_malloc(const char *filename, int line, size_t len)
{
	const char *myname = "acl_default_malloc";
	size_t new_len;
	char *ptr;
	MBLOCK *real_ptr;
	const char *pname = NULL;

#if 0
	printf("%s:%d, len: %d\r\n", filename, line, (int) len);
	acl_trace_info();
#endif

	if (filename && *filename) {
		SET_FILE(pname, filename);
	} else {
		pname = __FILENAME_UNKNOWN;
	}

	if (len < 1) {
		acl_msg_warn("%s(%d), %s: malloc: length %ld invalid",
			pname, line, myname, (long) len);
		acl_trace_info();
		len = 128;
	}

	new_len = SPACE_FOR(len);
	if (new_len <= 0) {
		acl_msg_fatal("%s(%d): new_len(%d) <= 0",
			myname, __LINE__, (int) new_len);
	} else if (new_len >= __malloc_limit) {
		acl_msg_warn("%s(%d): new_len(%d) too large",
			myname, __LINE__, (int) new_len);
		acl_trace_info();
	}

#ifdef 	DEBUG_MEM
	__nmalloc++;
	__nsize += len;
	//printf("malloc: %llu, filename=%s, line=%d\r\n", __nmalloc, filename, line);
#endif

#ifdef	_USE_GLIB
	if ((real_ptr = (MBLOCK *) g_malloc(new_len)) == 0) {
		acl_msg_error("%s(%d)->%s: new_len: %d, g_malloc error(%s)",
			pname, line, myname, (int) new_len, strerror(errno));
		return 0;
	}
#else
	if ((real_ptr = (MBLOCK *) malloc(new_len)) == 0) {
		acl_msg_error("%s(%d)->%s: malloc: insufficient memory: %s, "
			"new_len: %d", pname, line, myname,
			strerror(errno), (int) new_len);
		return 0;
	}
#endif

	CHECK_OUT_PTR(ptr, real_ptr, len);