void DBusDestroy(void* arg) {
FcitxDBus* dbusmodule = (FcitxDBus*)arg;
if (dbusmodule->conn) {
dbus_bus_release_name(dbusmodule->conn, dbusmodule->serviceName, NULL);
}
if (dbusmodule->privconn) {
dbus_bus_release_name(dbusmodule->privconn, dbusmodule->serviceName, NULL);
}
DBusKill(&dbusmodule->daemon);
free(dbusmodule->serviceName);
free(dbusmodule);
}
/*!
* \brief Carry out all actions to finalise the D-Bus connection.
*/
void
pcb_dbus_finish (void)
{
DBusError err;
// Initialise the error variable
dbus_error_init (&err);
// TODO: Could emit a "goodbye" signal here?
dbus_connection_flush (pcb_dbus_conn);
dbus_connection_unregister_object_path (pcb_dbus_conn,
PCB_DBUS_OBJECT_PATH);
dbus_bus_release_name (pcb_dbus_conn, PCB_DBUS_CANONICAL_NAME, &err);
dbus_error_free (&err);
pcb_dbus_connection_finish_with_mainloop (pcb_dbus_conn);
dbus_connection_close (pcb_dbus_conn);
dbus_connection_unref (pcb_dbus_conn);
// Call DBus shutdown. This doesn't work with shared connections,
// only private ones (like we took out earlier).
// If any future module / plugin to PCB wants to use DBus too,
// we must remove this call. DBus will get shut-down when the app exits.
dbus_shutdown ();
}
static void usb_moded_app_sync_release_name(void)
{
/* Drop the service name - if we have it */
if( dbus_connection_ses && dbus_connection_name )
{
DBusError error = DBUS_ERROR_INIT;
int ret = dbus_bus_release_name(dbus_connection_ses, USB_MODE_SERVICE, &error);
switch( ret )
{
case DBUS_RELEASE_NAME_REPLY_RELEASED:
// as expected
log_debug("released name: %s", USB_MODE_SERVICE);
break;
case DBUS_RELEASE_NAME_REPLY_NON_EXISTENT:
// weird, but since nobody owns the name ...
log_debug("nonexisting name: %s", USB_MODE_SERVICE);
break;
case DBUS_RELEASE_NAME_REPLY_NOT_OWNER:
log_warning("somebody else owns: %s", USB_MODE_SERVICE);
}
if( dbus_error_is_set(&error) )
{
log_debug("DBUS ERROR: %s, %s \n", error.name, error.message);
dbus_error_free(&error);
}
}
dbus_connection_name = FALSE;
}
gboolean parole_dbus_release_name (const gchar *name)
{
DBusConnection *bus;
DBusError error;
int ret;
bus = parole_session_bus_get ();
dbus_error_init (&error);
ret =
dbus_bus_release_name (bus,
name,
&error);
dbus_connection_unref (bus);
if ( dbus_error_is_set (&error) )
{
g_warning ("Error: %s\n", error.message);
dbus_error_free (&error);
return FALSE;
}
return ret == -1 ? FALSE : TRUE;
}
void asdbus_shutdown ()
{
if (ASDBus.session_conn)
dbus_bus_release_name (ASDBus.session_conn,
AFTERSTEP_DBUS_SERVICE_NAME, NULL);
if (ASDBus.session_conn || ASDBus.system_conn)
dbus_shutdown ();
}
void FcitxNotificationItemDisable(FcitxNotificationItem* notificationitem)
{
notificationitem->callback = NULL;
notificationitem->data = NULL;
if (notificationitem->serviceName) {
dbus_bus_release_name(notificationitem->conn, notificationitem->serviceName, NULL);
free(notificationitem->serviceName);
notificationitem->serviceName = NULL;
}
}
/**
* Clean up the dbus connections on exit
*
*/
void usb_moded_dbus_cleanup(void)
{
/* clean up system bus connection */
if (dbus_connection_sys != NULL)
{
dbus_bus_release_name(dbus_connection_sys, USB_MODE_SERVICE, NULL);
dbus_connection_remove_filter(dbus_connection_sys, msg_handler, NULL);
dbus_connection_unref(dbus_connection_sys);
dbus_connection_sys = NULL;
}
}
static void
_cs_dbus_release(void)
{
DBusError err;
if (!db)
return;
dbus_error_init(&err);
dbus_bus_release_name(db, DBUS_CS_NAME, &err);
dbus_error_free(&err);
dbus_connection_unref(db);
db = NULL;
}
void
pre_disconnect_hook(void)
{
DBusError error;
dbus_error_init(&error);
dbus_connection_unregister_object_path(connection_data->connection,
connection_data->busobject);
dbus_bus_remove_match(connection_data->connection, MATCH_RULE,
&error);
dbus_bus_release_name(connection_data->connection,
connection_data->busname, &error);
dbus_error_free(&error);
}
void pcb_dbus_finish( void )
{
DBusError err;
dbus_error_init( err.name );
dbus_connection_flush( &pcb_dbus_conn );
dbus_connection_unregister_object_path( &pcb_dbus_conn, "/org/seul/geda/pcb" );
dbus_bus_release_name( &pcb_dbus_conn, "org.seul.geda.pcb", err.name );
dbus_error_free( err.name );
pcb_dbus_connection_finish_with_mainloop( &pcb_dbus_conn );
dbus_connection_close( &pcb_dbus_conn );
dbus_connection_unref( &pcb_dbus_conn );
dbus_shutdown( );
return;
}
static void
connect_hook(DBusConnection *connection, void *data)
{
DBusError error;
DBusObjectPathVTable vtable = { .message_function = message_handler, };
struct connection_info *info = data;
info->connection = connection;
dbus_error_init(&error);
dbus_bus_request_name(info->connection, info->busname, 0, &error);
if (dbus_error_is_set(&error)) {
ErrorF("[config/dbus] couldn't take over org.x.config: %s (%s)\n",
error.name, error.message);
goto err_start;
}
/* blocks until we get a reply. */
dbus_bus_add_match(info->connection, MATCH_RULE, &error);
if (dbus_error_is_set(&error)) {
ErrorF("[config/dbus] couldn't add match: %s (%s)\n", error.name,
error.message);
goto err_name;
}
if (!dbus_connection_register_object_path(info->connection,
info->busobject, &vtable,
info)) {
ErrorF("[config/dbus] couldn't register object path\n");
goto err_match;
}
DebugF("[dbus] registered %s, %s\n", info->busname, info->busobject);
dbus_error_free(&error);
return;
err_match:
dbus_bus_remove_match(info->connection, MATCH_RULE, &error);
err_name:
dbus_bus_release_name(info->connection, info->busname, &error);
err_start:
dbus_error_free(&error);
reset_info(info);
}
/**
* wrapper_unexport:
* @comp: the extension to unexport.
*
* De-registers the given component from D-Bus, frees data structures for
* which it's responsible.
*/
static void wrapper_unexport(gpointer comp)
{
DBusError err;
GList *node;
ExportedComponent *ecomp;
ecomp = NULL;
for (node = Exports; node; node = node->next) {
ecomp = (ExportedComponent *)node->data;
if (ecomp->comp == comp)
break;
}
if (!ecomp)
return;
dbus_connection_unregister_object_path(Session_bus, ecomp->object_path);
dbus_error_init(&err);
switch (dbus_bus_release_name(Session_bus, ecomp->service_name, &err)){
case DBUS_RELEASE_NAME_REPLY_NOT_OWNER:
case DBUS_RELEASE_NAME_REPLY_NON_EXISTENT:
g_warning("dbus_bus_release_name() failed, either "
"'%s' is non-existent, or we are not the owners",
ecomp->service_name);
break;
default:
if (dbus_error_is_set(&err)) {
g_warning("dbus_bus_release_name() an error was set: "
"%s", err.message);
dbus_error_free(&err);
}
}
disconnect_sighandlers(ecomp);
g_free(ecomp->service_name);
g_free(ecomp->object_path);
ecomp->object_path = NULL;
g_free(ecomp->name);
g_free(ecomp->uuid);
g_free(ecomp);
Exports = g_list_delete_link(Exports, node);
extension_deregister(comp);
}
/**
* Destroy D-Bus connection.
*/
void
cdbus_destroy(session_t *ps) {
if (ps->dbus_conn) {
// Release DBus name firstly
if (ps->dbus_service) {
DBusError err = { };
dbus_error_init(&err);
dbus_bus_release_name(ps->dbus_conn, ps->dbus_service, &err);
if (dbus_error_is_set(&err)) {
printf_errf("(): Failed to release DBus name (%s).",
err.message);
dbus_error_free(&err);
}
}
// Close and unref the connection
dbus_connection_close(ps->dbus_conn);
dbus_connection_unref(ps->dbus_conn);
}
}
void rd_release(
rd_device *d) {
if (!d)
return;
assert(d->ref > 0);
if (--d->ref > 0)
return;
if (d->filtering)
dbus_connection_remove_filter(
d->connection,
filter_handler,
d);
if (d->registered)
dbus_connection_unregister_object_path(
d->connection,
d->object_path);
if (d->owning)
dbus_bus_release_name(
d->connection,
d->service_name,
NULL);
free(d->device_name);
free(d->application_name);
free(d->application_device_name);
free(d->service_name);
free(d->object_path);
if (d->connection)
dbus_connection_unref(d->connection);
free(d);
}
gboolean releaseName(gpointer my_data) {
DBusError *error;
int retval;
error = NULL;
/* Release the name we got earlier (That is, if we got one) */
retval = dbus_bus_release_name (con, "org.DBusTest.SignalTest", error);
switch(retval) {
case DBUS_RELEASE_NAME_REPLY_RELEASED:
g_printerr("releaseName(): Name org.DBusTest.SignalTest was released successfully\n");
break;
case DBUS_RELEASE_NAME_REPLY_NOT_OWNER:
g_printerr("releaseName(): Name org.DBusTest.SignalTest is not owned by this app!\n");
break;
case DBUS_RELEASE_NAME_REPLY_NON_EXISTENT:
g_printerr("releaseName(): Name org.DBusTest.SignalTest does not exist!\n");
break;
default:
g_printerr("releaseName(): Unknown exit status %d\n", retval);
}
if( retval == -1) {
if( error == NULL ) {
g_printerr("releaseName(): Something fishy. We got an exit status of -1 but error == NULL!\n");
}
else {
g_printerr("Could not release name org.DBusTest.SignalTest: %s\n", error -> message);
g_printerr("This program may not terminate...\n");
dbus_error_free(error);
}
}
/* Return false, so that releaseName() will not be called again by the main loop */
return false;
}
static int do_service(void)
{
int rc;
rc = dbus_bus_request_name(connection, name,
DBUS_NAME_FLAG_REPLACE_EXISTING, &error);
if (dbus_error_is_set(&error)) {
fprintf(stderr, "FAIL: %s: %s\n", error.name, error.message);
dbus_error_free(&error);
}
if (rc != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
return 1;
}
if (unlock_fd())
return 1;
rc = 0;
while (!terminate && !rc)
rc = handle_messages();
/* If we've received SIGTERM, try one last time to drain the incoming queue */
if (terminate && !rc)
rc = handle_messages();
if (rc < 0)
return 1;
rc = dbus_bus_release_name(connection, name, &error);
if (dbus_error_is_set(&error)) {
fprintf(stderr, "FAIL: %s: %s\n", error.name, error.message);
dbus_error_free(&error);
}
if (rc != DBUS_RELEASE_NAME_REPLY_RELEASED) {
return 1;
}
return 0;
}
/**
* Call a method on a remote object
*/
void query(char* param , int altdest, int repeatmode)
{
DBusMessage* msg;
DBusMessageIter args;
DBusConnection* conn;
DBusError err;
DBusPendingCall* pending;
int ret;
dbus_bool_t stat;
dbus_uint32_t level;
const char * dbname = "test.method.caller";
int nrepeats = 0;
int ii = 0;
printf("Calling remote method with %s\n", param);
// initialiset the errors
dbus_error_init(&err);
// connect to the system bus and check for errors
conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
if (dbus_error_is_set(&err)) {
fprintf(stderr, "Connection Error (%s)\n", err.message);
dbus_error_free(&err);
}
if (NULL == conn) {
fprintf(stderr, "Connection null\n");
exit(1);
}
// request our name on the bus
ret = dbus_bus_request_name(conn, dbname, DBUS_NAME_FLAG_REPLACE_EXISTING , &err);
if (dbus_error_is_set(&err)) {
fprintf(stderr, "Name Error (%s)\n", err.message);
dbus_error_free(&err);
}
if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret) {
fprintf(stderr, "Name not primary\n");
exit(1);
}
if ( repeatmode == 2 ) nrepeats = tmnmax;
for ( ii=0; ii<=nrepeats; ii++ ) {
// create a new method call and check for errors
struct timeval tmn1 = {0,0}; gettimeofday(&tmn1,NULL);
printf("time before sending %lu.%lu\n", tmn1.tv_sec, tmn1.tv_usec);
if ( altdest == 0 ) {
msg = dbus_message_new_method_call("test.method.server", // target for the method call
"/test/method/Object", // object to call on
"test.method.Type", // interface to call on
"Method"); // method name
} else {
msg = dbus_message_new_method_call(
"test.selector.server", // target for the method call
"/test/method/Object", // object to call on
"test.method.Type", // interface to call on
"Method"); // method name
}
if (NULL == msg) {
fprintf(stderr, "Message Null\n");
exit(1);
}
// append arguments
dbus_message_iter_init_append(msg, &args);
if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, ¶m)) {
fprintf(stderr, "Out Of Memory!\n");
exit(1);
}
struct timeval tmn2 = {0,0}; gettimeofday(&tmn2,NULL);
printf("time before sending %lu.%lu\n", tmn2.tv_sec, tmn2.tv_usec);
// send message and get a handle for a reply
if (!dbus_connection_send_with_reply (conn, msg, &pending, -1)) { // -1 is default timeout
fprintf(stderr, "Out Of Memory!\n");
exit(1);
}
if (NULL == pending) {
fprintf(stderr, "Pending Call Null\n");
exit(1);
}
dbus_connection_flush(conn);
printf("Request Sent\n");
struct timeval tmn3 = {0,0}; gettimeofday(&tmn3,NULL);
printf("time after sending %9lu.%06lu\n", tmn3.tv_sec, tmn3.tv_usec);
// free message
dbus_message_unref(msg);
// block until we recieve a reply
dbus_pending_call_block(pending);
if ( ! dbus_pending_call_get_completed(pending) ) {
dbus_pending_call_unref(pending);
fprintf(stderr, " error Reply incomplete\n");
exit(1);
}
/* timeout notes:
* it always reaches here, _completed() always return true.
* if destination name does not exist, it consumes 0 time and returns
* a string indicating the possible error.
* if destination replies late, it consumes full timeout duration and
* returns a string about the possible error.
*/
struct timeval tmn4 = {0,0}; gettimeofday(&tmn4,NULL);
printf("time after receiving %lu.%lu\n", tmn4.tv_sec, tmn4.tv_usec);
// get the reply message
msg = dbus_pending_call_steal_reply(pending);
if (NULL == msg) {
fprintf(stderr, "Reply Null\n");
exit(1);
}
// free the pending message handle
dbus_pending_call_unref(pending);
/* */
int validerror = 0;
{ int mtype = dbus_message_get_type(msg);
if ( mtype == DBUS_MESSAGE_TYPE_ERROR ) {
fprintf(stderr, " error Reply with a valid error detected!\n");
validerror = 1;
} else if ( mtype != DBUS_MESSAGE_TYPE_METHOD_RETURN ) {
fprintf(stderr, " error Reply not a valid return type!"
" received message type %d\n", mtype);
}
}
// read the parameters
if (!dbus_message_iter_init(msg, &args))
fprintf(stderr, "Message has no arguments!\n");
else if (DBUS_TYPE_BOOLEAN != dbus_message_iter_get_arg_type(&args))
{
fprintf(stderr, "Argument is not boolean!\n");
if (DBUS_TYPE_STRING == dbus_message_iter_get_arg_type(&args) ) {
fprintf(stderr, "Argument 1 is string!\n");
if ( validerror ) {
char * strval = (char*)"<init-unknown>";
dbus_message_iter_get_basic(&args, &strval);
if ( strval != NULL && strnlen(strval, 160) < 160 ) {
printf("RPC reply arg 0 is c%u %s\n", 160, strval);
} else {
printf("RPC reply arg 0 error \n");
}
}
} else if (DBUS_TYPE_UINT32 == dbus_message_iter_get_arg_type(&args) ) {
fprintf(stderr, "Argument 1 is uint32!\n");
} else {
fprintf(stderr, "Argument 1 is not recognized!\n");
}
}
else
dbus_message_iter_get_basic(&args, &stat);
if (!dbus_message_iter_next(&args))
fprintf(stderr, "Message has too few arguments!\n");
else if (DBUS_TYPE_UINT32 != dbus_message_iter_get_arg_type(&args))
fprintf(stderr, "Argument is not int!\n");
else
dbus_message_iter_get_basic(&args, &level);
printf("Got Reply: %d, %d\n", stat, level);
// free reply
dbus_message_unref(msg);
struct timeval tmn9 = {0,0}; gettimeofday(&tmn9,NULL);
printf("time after receiving %lu.%lu\n", tmn9.tv_sec, tmn9.tv_usec);
unsigned int tmncost = usdiff(&tmn1, &tmn9);
printf("time consumed %19s.%06u\n", "", tmncost);
if ( tmnlistcnt < tmnmax ) {
tmnlist[tmnlistcnt] = tmncost;
tmnlistcnt ++;
} else if ( tmnlistcnt == tmnmax ) {
unsigned int tmnavg = 0;
unsigned int i;
for (i=0; i<tmnmax; i++) {
tmnavg += tmnlist[i];
}
tmnavg /= tmnmax;
tmnlistcnt ++;
printf("time consumed %9s.%06u\n", "", tmncost);
printf("time consumed avg %30s.%06u tmnmax %u\n",
"", tmnavg, tmnmax);
}
} /* for ii */
dbus_bus_release_name(conn, dbname, &err);
dbus_connection_unref(conn);
}
int
main (int argc, char *argv[])
{
DBusConnection *conn[NUM_CONN];
DBusConnection *monitor;
DBusError error;
int i;
int test_data_len;
test_data_len = sizeof (test_data) / sizeof (CommandAndResult);
dbus_error_init (&error);
conn[0] = dbus_bus_get_private (DBUS_BUS_SESSION, &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "*** Failed to open connection 0 to session bus: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
if (!match_acquired_or_lost_signal (conn[0],
"NameAcquired",
dbus_bus_get_unique_name (conn[0])))
return 1;
conn[1] = dbus_bus_get_private (DBUS_BUS_SESSION, &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "*** Failed to open connection 1 to session bus: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
if (!match_acquired_or_lost_signal (conn[1],
"NameAcquired",
dbus_bus_get_unique_name (conn[1])))
return 1;
conn[2] = dbus_bus_get_private (DBUS_BUS_SESSION, &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "*** Failed to open connection 2 to session bus: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
if (!match_acquired_or_lost_signal (conn[2],
"NameAcquired",
dbus_bus_get_unique_name (conn[2])))
return 1;
conn[3] = dbus_bus_get_private (DBUS_BUS_SESSION, &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "*** Failed to open connection 3 to session bus: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
if (!match_acquired_or_lost_signal (conn[3],
"NameAcquired",
dbus_bus_get_unique_name (conn[3])))
return 1;
monitor = dbus_bus_get (DBUS_BUS_SESSION, &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "*** Failed to open monitoring connection to session bus: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
if (!match_acquired_or_lost_signal (monitor,
"NameAcquired",
dbus_bus_get_unique_name (monitor)))
return 1;
dbus_bus_add_match (monitor, "", &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "*** Failed to set filter on monitoring connection: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
for (i = 0; i < NUM_CONN; i++)
dbus_connection_set_exit_on_disconnect (conn[i], FALSE);
for (i = 0; i < test_data_len; i++)
{
dbus_uint32_t result;
result = 0;
if (test_data[i].command == ADD_CONNECTION)
{
result = dbus_bus_request_name (conn[test_data[i].connection_number],
TEST_NAME,
test_data[i].flags,
&error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "Error on addition in iteration %i: %s\n", i, error.message);
dbus_error_free (&error);
return 1;
}
}
else if (test_data[i].command == REMOVE_CONNECTION)
{
result = dbus_bus_release_name (conn[test_data[i].connection_number],
TEST_NAME,
&error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "*** Failed to remove connection %i in iteration %i: %s\n",
test_data[i].connection_number,
i,
error.message);
dbus_error_free (&error);
return 1;
}
}
else
{
fprintf (stderr, "Command #%i not a valid command!\n", test_data[i].command);
return 1;
}
if (result != test_data[i].expected_result)
{
fprintf (stderr, "Results recived (%i) are not the expected results (%i) in iteration %i\n",
result,
test_data[i].expected_result,
i);
return 1;
}
if (!check_connection (monitor, i, conn))
{
fprintf (stderr, "Failed at iteration %i\n", i);
return 1;
}
if (!check_signals (monitor, i, conn))
{
fprintf (stderr, "Failed at iteration %i\n", i);
return 1;
}
}
return 0;
}
HippoDBusStacker*
hippo_dbus_stacker_try_to_acquire(const char *stacker_server,
gboolean replace_existing,
GError **error)
{
HippoDBusStacker *dbus;
DBusGConnection *gconnection;
DBusConnection *connection;
char *stacker_bus_name;
char *old_bus_name;
DBusError derror;
dbus_error_init(&derror);
/* dbus_bus_get is a little hosed since you can't unref
* unless you know it's disconnected. I guess it turns
* out we more or less want to do that anyway.
*/
gconnection = dbus_g_bus_get(DBUS_BUS_SESSION, error);
if (gconnection == NULL)
return NULL;
connection = dbus_g_connection_get_connection(gconnection);
/* the purpose of this check is to be sure we will get a "Disconnected"
* message in the future
*/
if (!dbus_connection_get_is_connected(connection)) {
dbus_connection_unref(connection);
g_set_error(error, HIPPO_ERROR, HIPPO_ERROR_FAILED,
_("No active connection to the session's message bus"));
return NULL;
}
stacker_bus_name = hippo_dbus_full_bus_name_com_dumbhippo_with_forward_hex(stacker_server);
if (!acquire_bus_name(connection, stacker_server, replace_existing, stacker_bus_name, error)) {
g_free(stacker_bus_name);
/* FIXME leak bus connection since unref isn't allowed */
return NULL;
}
/* We also acquire our old broken bus name for compatibility with old versions
* of client apps, and so that when this version is run with --replace
* old versions will exit. We *don't* exit if we lose ownership of this
* name ourself, since we running the older version with --replace to replace
* the new version isn't very interesting
*
* Since this is compat gunk, it only uses the stacker server.
*/
old_bus_name = hippo_dbus_full_bus_name_com_dumbhippo_with_backward_hex(stacker_server);
if (!acquire_bus_name(connection, stacker_server, replace_existing, old_bus_name, error)) {
/* FIXME leak bus connection since unref isn't allowed */
/* We need to give up the new bus name because we call ShowBrowser on
* it in main.c if we fail to get both names, which deadlocks if
* we own the new name
*/
dbus_bus_release_name(connection, stacker_bus_name, NULL);
g_free(old_bus_name);
g_free(stacker_bus_name);
return NULL;
}
g_free(stacker_bus_name);
g_free(old_bus_name);
{
DBusError tmp_derror;
dbus_uint32_t flags;
dbus_error_init(&tmp_derror);
/* We do want to be queued if we don't get this right away */
flags = DBUS_NAME_FLAG_ALLOW_REPLACEMENT;
if (replace_existing)
flags |= DBUS_NAME_FLAG_REPLACE_EXISTING;
/* we just ignore errors on this */
dbus_bus_request_name(connection, HIPPO_DBUS_STACKER_BASE_BUS_NAME,
flags,
&tmp_derror);
if (dbus_error_is_set(&tmp_derror))
g_debug("Failed to get bus name %s: %s", HIPPO_DBUS_STACKER_BASE_BUS_NAME, tmp_derror.message);
else
g_debug("Acquired bus name %s", HIPPO_DBUS_STACKER_BASE_BUS_NAME);
}
/* the connection is already set up with the main loop.
* We just need to create our object, filters, etc.
*/
g_debug("D-BUS connection established");
dbus = g_object_new(HIPPO_TYPE_DBUS_STACKER, NULL);
dbus->stacker_bus_name = stacker_bus_name;
dbus->connection = connection;
if (!dbus_connection_add_filter(connection, handle_message,
dbus, NULL))
g_error("no memory adding dbus connection filter");
/* add an extra ref, which is owned by the "connected" state on
* the connection. We drop it in our filter func if we get
* the disconnected message or lose our bus name.
*/
g_object_ref(dbus);
/* we'll deal with this ourselves */
dbus_connection_set_exit_on_disconnect(connection, FALSE);
/* also returning a ref to the caller */
return dbus;
}