/**
* 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;
}
