/** * Initializes the members of the DBusServer base class. * Chained up to by subclass constructors. * * @param server the server. * @param vtable the vtable for the subclass. * @param address the server's address * @returns #TRUE on success. */ dbus_bool_t _dbus_server_init_base (DBusServer *server, const DBusServerVTable *vtable, const DBusString *address) { server->vtable = vtable; server->refcount.value = 1; server->address = NULL; server->watches = NULL; server->timeouts = NULL; if (!_dbus_string_init (&server->guid_hex)) return FALSE; _dbus_generate_uuid (&server->guid); if (!_dbus_uuid_encode (&server->guid, &server->guid_hex)) goto failed; server->address = copy_address_with_guid_appended (address, &server->guid_hex); if (server->address == NULL) goto failed; _dbus_mutex_new_at_location (&server->mutex); if (server->mutex == NULL) goto failed; server->watches = _dbus_watch_list_new (); if (server->watches == NULL) goto failed; server->timeouts = _dbus_timeout_list_new (); if (server->timeouts == NULL) goto failed; _dbus_data_slot_list_init (&server->slot_list); _dbus_verbose ("Initialized server on address %s\n", server->address); return TRUE; failed: _dbus_mutex_free_at_location (&server->mutex); server->mutex = NULL; if (server->watches) { _dbus_watch_list_free (server->watches); server->watches = NULL; } if (server->timeouts) { _dbus_timeout_list_free (server->timeouts); server->timeouts = NULL; } if (server->address) { dbus_free (server->address); server->address = NULL; } _dbus_string_free (&server->guid_hex); return FALSE; }
dbus_bool_t _dbus_data_slot_test (void) { DBusDataSlotAllocator allocator; DBusDataSlotList list; int i; DBusFreeFunction old_free_func; void *old_data; DBusMutex *mutex; if (!_dbus_data_slot_allocator_init (&allocator)) _dbus_assert_not_reached ("no memory for allocator"); _dbus_data_slot_list_init (&list); _dbus_mutex_new_at_location (&mutex); if (mutex == NULL) _dbus_assert_not_reached ("failed to alloc mutex"); #define N_SLOTS 100 i = 0; while (i < N_SLOTS) { /* we don't really want apps to rely on this ordered * allocation, but it simplifies things to rely on it * here. */ dbus_int32_t tmp = -1; _dbus_data_slot_allocator_alloc (&allocator, &mutex, &tmp); if (tmp != i) _dbus_assert_not_reached ("did not allocate slots in numeric order\n"); ++i; } i = 0; while (i < N_SLOTS) { if (!_dbus_data_slot_list_set (&allocator, &list, i, _DBUS_INT_TO_POINTER (i), test_free_slot_data_func, &old_free_func, &old_data)) _dbus_assert_not_reached ("no memory to set data"); _dbus_assert (old_free_func == NULL); _dbus_assert (old_data == NULL); _dbus_assert (_dbus_data_slot_list_get (&allocator, &list, i) == _DBUS_INT_TO_POINTER (i)); ++i; } free_counter = 0; i = 0; while (i < N_SLOTS) { if (!_dbus_data_slot_list_set (&allocator, &list, i, _DBUS_INT_TO_POINTER (i), test_free_slot_data_func, &old_free_func, &old_data)) _dbus_assert_not_reached ("no memory to set data"); _dbus_assert (old_free_func == test_free_slot_data_func); _dbus_assert (_DBUS_POINTER_TO_INT (old_data) == i); (* old_free_func) (old_data); _dbus_assert (i == (free_counter - 1)); _dbus_assert (_dbus_data_slot_list_get (&allocator, &list, i) == _DBUS_INT_TO_POINTER (i)); ++i; } free_counter = 0; _dbus_data_slot_list_free (&list); _dbus_assert (N_SLOTS == free_counter); i = 0; while (i < N_SLOTS) { dbus_int32_t tmp = i; _dbus_data_slot_allocator_free (&allocator, &tmp); _dbus_assert (tmp == -1); ++i; } _dbus_mutex_free_at_location (&mutex); return TRUE; }