unsigned char *str; /**< String data, plus nul termination */
int len; /**< Length without nul */
int allocated; /**< Allocated size of data */
- int max_length; /**< Max length of this string, without nul byte */
unsigned int constant : 1; /**< String data is not owned by DBusString */
unsigned int locked : 1; /**< DBusString has been locked and can't be changed */
unsigned int invalid : 1; /**< DBusString is invalid (e.g. already freed) */
*/
/**
- * This is the maximum max length (and thus also the maximum length)
- * of a DBusString
+ * The maximum length of a DBusString
*/
-#define _DBUS_STRING_MAX_MAX_LENGTH (_DBUS_INT32_MAX - _DBUS_STRING_ALLOCATION_PADDING)
+#define _DBUS_STRING_MAX_LENGTH (_DBUS_INT32_MAX - _DBUS_STRING_ALLOCATION_PADDING)
/**
* Checks a bunch of assertions about a string object
*
* @param real the DBusRealString
*/
-#define DBUS_GENERIC_STRING_PREAMBLE(real) _dbus_assert ((real) != NULL); _dbus_assert (!(real)->invalid); _dbus_assert ((real)->len >= 0); _dbus_assert ((real)->allocated >= 0); _dbus_assert ((real)->max_length >= 0); _dbus_assert ((real)->len <= ((real)->allocated - _DBUS_STRING_ALLOCATION_PADDING)); _dbus_assert ((real)->len <= (real)->max_length)
+#define DBUS_GENERIC_STRING_PREAMBLE(real) \
+ do { \
+ (void) real; /* might be unused unless asserting */ \
+ _dbus_assert ((real) != NULL); \
+ _dbus_assert (!(real)->invalid); \
+ _dbus_assert ((real)->len >= 0); \
+ _dbus_assert ((real)->allocated >= 0); \
+ _dbus_assert ((real)->len <= ((real)->allocated - _DBUS_STRING_ALLOCATION_PADDING)); \
+ _dbus_assert ((real)->len <= _DBUS_STRING_MAX_LENGTH); \
+ } while (0)
/**
* Checks assertions about a string object that needs to be