static int weston_dbus_bind(struct wl_event_loop *loop, DBusConnection *c,
struct wl_event_source **ctx_out)
{
bool b;
int r, fd;
/* Idle events cannot reschedule themselves, therefore we use a dummy
* event-fd and mark it for post-dispatch. Hence, the dbus
* dispatcher is called after every dispatch-round.
* This is required as dbus doesn't allow dispatching events from
* within its own event sources. */
fd = eventfd(0, EFD_CLOEXEC);
if (fd < 0)
return -errno;
*ctx_out = wl_event_loop_add_fd(loop, fd, 0, weston_dbus_dispatch, c);
close(fd);
if (!*ctx_out)
return -ENOMEM;
wl_event_source_check(*ctx_out);
b = dbus_connection_set_watch_functions(c,
weston_dbus_add_watch,
weston_dbus_remove_watch,
weston_dbus_toggle_watch,
loop,
NULL);
if (!b) {
r = -ENOMEM;
goto error;
}
b = dbus_connection_set_timeout_functions(c,
weston_dbus_add_timeout,
weston_dbus_remove_timeout,
weston_dbus_toggle_timeout,
loop,
NULL);
if (!b) {
r = -ENOMEM;
goto error;
}
dbus_connection_ref(c);
return 0;
error:
dbus_connection_set_timeout_functions(c, NULL, NULL, NULL,
NULL, NULL);
dbus_connection_set_watch_functions(c, NULL, NULL, NULL,
NULL, NULL);
wl_event_source_remove(*ctx_out);
*ctx_out = NULL;
return r;
}
dbus_bool_t
test_connection_setup (DBusLoop *loop,
DBusConnection *connection)
{
CData *cd;
cd = NULL;
dbus_connection_set_dispatch_status_function (connection, dispatch_status_function,
loop, NULL);
cd = cdata_new (loop, connection);
if (cd == NULL)
goto nomem;
if (!dbus_connection_set_watch_functions (connection,
add_watch,
remove_watch,
toggle_watch,
cd, cdata_free))
goto nomem;
cd = cdata_new (loop, connection);
if (cd == NULL)
goto nomem;
if (!dbus_connection_set_timeout_functions (connection,
add_timeout,
remove_timeout,
NULL,
cd, cdata_free))
goto nomem;
if (dbus_connection_get_dispatch_status (connection) != DBUS_DISPATCH_COMPLETE)
{
if (!_dbus_loop_queue_dispatch (loop, connection))
goto nomem;
}
return TRUE;
nomem:
if (cd)
cdata_free (cd);
dbus_connection_set_dispatch_status_function (connection, NULL, NULL, NULL);
dbus_connection_set_watch_functions (connection, NULL, NULL, NULL, NULL, NULL);
dbus_connection_set_timeout_functions (connection, NULL, NULL, NULL, NULL, NULL);
return FALSE;
}
static int ldbus_connection_set_timeout_functions(lua_State *L) {
ldbus_timeout_udata *data;
DBusConnection *connection = check_DBusConnection(L, 1);
lua_settop(L, 4);
/* Place a table below the 3 callback argument */
lua_createtable(L, 0, 3);
lua_insert(L, 2);
/* Insert in reverse order */
lua_rawseti(L, 2, DBUS_LUA_FUNC_TOGGLE);
lua_rawseti(L, 2, DBUS_LUA_FUNC_REMOVE);
lua_rawseti(L, 2, DBUS_LUA_FUNC_ADD);
/* make sure ldbus.watch has been loaded */
luaL_requiref(L, "ldbus.timeout", lua_open_ldbus_timeout, FALSE);
lua_pop(L, 1);
if ((data = malloc(sizeof(ldbus_timeout_udata))) == NULL) return luaL_error(L, LDBUS_NO_MEMORY);
data->L = L;
data->ref = luaL_ref(L, LUA_REGISTRYINDEX);
if (!dbus_connection_set_timeout_functions(connection,
ldbus_timeout_add_function, ldbus_timeout_remove_function, ldbus_timeout_toggled_function,
(void *)data, ldbus_timeout_free_data_function)) {
free(data);
return luaL_error(L, LDBUS_NO_MEMORY);
};
lua_pushboolean(L, TRUE);
return 1;
}
void
egg_dbus_connect_with_mainloop (DBusConnection *connection, GMainContext *context)
{
ConnectionSetup *cs;
if (context == NULL)
context = g_main_context_default ();
cs = connection_setup_new (context, connection);
the_setup = cs;
if (!dbus_connection_set_watch_functions (connection, add_watch,
remove_watch, watch_toggled,
cs, NULL))
goto nomem;
if (!dbus_connection_set_timeout_functions (connection, add_timeout,
remove_timeout, timeout_toggled,
cs, NULL))
goto nomem;
dbus_connection_set_wakeup_main_function (connection, wakeup_main, cs, NULL);
return;
nomem:
g_error ("Not enough memory to set up DBusConnection for use with GLib");
}
pa_dbus_wrap_connection* pa_dbus_wrap_connection_new(pa_mainloop_api *m, pa_bool_t use_rtclock, DBusBusType type, DBusError *error) {
DBusConnection *conn;
pa_dbus_wrap_connection *pconn;
char *id;
pa_assert(type == DBUS_BUS_SYSTEM || type == DBUS_BUS_SESSION || type == DBUS_BUS_STARTER);
if (!(conn = dbus_bus_get_private(type, error)))
return NULL;
pconn = pa_xnew(pa_dbus_wrap_connection, 1);
pconn->mainloop = m;
pconn->connection = conn;
pconn->use_rtclock = use_rtclock;
dbus_connection_set_exit_on_disconnect(conn, FALSE);
dbus_connection_set_dispatch_status_function(conn, dispatch_status, pconn, NULL);
dbus_connection_set_watch_functions(conn, add_watch, remove_watch, toggle_watch, pconn, NULL);
dbus_connection_set_timeout_functions(conn, add_timeout, remove_timeout, toggle_timeout, pconn, NULL);
dbus_connection_set_wakeup_main_function(conn, wakeup_main, pconn, NULL);
pconn->dispatch_event = pconn->mainloop->defer_new(pconn->mainloop, dispatch_cb, conn);
pa_log_debug("Successfully connected to D-Bus %s bus %s as %s",
type == DBUS_BUS_SYSTEM ? "system" : (type == DBUS_BUS_SESSION ? "session" : "starter"),
pa_strnull((id = dbus_connection_get_server_id(conn))),
pa_strnull(dbus_bus_get_unique_name(conn)));
dbus_free(id);
return pconn;
}
/**
* integrate_with_eloop - Register our mainloop integration with dbus
* @connection: connection to the system message bus
* @iface: a dbus control interface data structure
* Returns: 0 on success, -1 on failure
*
* We register our mainloop integration functions with dbus here.
*/
static int integrate_with_eloop(DBusConnection *connection,
struct ctrl_iface_dbus_priv *iface)
{
if (!dbus_connection_set_watch_functions(connection, add_watch,
remove_watch, watch_toggled,
iface, NULL)) {
perror("dbus_connection_set_watch_functions[dbus]");
wpa_printf(MSG_ERROR, "Not enough memory to set up dbus.");
return -1;
}
if (!dbus_connection_set_timeout_functions(connection, add_timeout,
remove_timeout,
timeout_toggled, iface,
NULL)) {
perror("dbus_connection_set_timeout_functions[dbus]");
wpa_printf(MSG_ERROR, "Not enough memory to set up dbus.");
return -1;
}
if (connection_setup_wakeup_main(iface) < 0) {
perror("connection_setup_wakeup_main[dbus]");
wpa_printf(MSG_ERROR, "Could not setup main wakeup function.");
return -1;
}
return 0;
}
void
pcb_dbus_connection_finish_with_mainloop (DBusConnection * connection) {
//ConnectionSetup *cs;
//cs = dbus_connection_get_data (connection, connection_slot );
// Replace the stored data with NULL, thus freeing the old data
// DBus will call the function connection_setup_free() which we registered earlier
//dbus_connection_set_data (connection, connection_slot, NULL, NULL );
//dbus_connection_free_data_slot( &connection_slot );
if (!dbus_connection_set_watch_functions (connection,
NULL, NULL, NULL, NULL, NULL)) {
goto nomem;
}
if (!dbus_connection_set_timeout_functions (connection,
NULL, NULL, NULL, NULL, NULL)) {
goto nomem;
}
dbus_connection_set_dispatch_status_function (connection, NULL, NULL, NULL);
return;
nomem:
fprintf (stderr,
"Not enough memory when cleaning up DBusConnection mainloop integration\n");
}
static void weston_dbus_unbind(DBusConnection *c, struct wl_event_source *ctx)
{
dbus_connection_set_timeout_functions(c, NULL, NULL, NULL,
NULL, NULL);
dbus_connection_set_watch_functions(c, NULL, NULL, NULL,
NULL, NULL);
dbus_connection_unref(c);
wl_event_source_remove(ctx);
}
void pcmk_dbus_connection_setup_with_select(DBusConnection *c){
dbus_connection_set_exit_on_disconnect (c, FALSE);
dbus_connection_set_timeout_functions(
c, pcmk_dbus_timeout_add, pcmk_dbus_timeout_remove, pcmk_dbus_timeout_toggle, NULL, NULL);
dbus_connection_set_watch_functions(c, pcmk_dbus_watch_add, pcmk_dbus_watch_remove, pcmk_dbus_watch_toggle, NULL, NULL);
dbus_connection_set_dispatch_status_function(c, pcmk_dbus_connection_dispatch, NULL, NULL);
pcmk_dbus_connection_dispatch(c, dbus_connection_get_dispatch_status(c), NULL);
}
/*
* Initialization. Works as follows:
*
* we have a DBusConnection* (say, obtained with dbus_bus_get)
* we call dbus_connection_set_watch_functions
* libdbus calls back add_watch(watch:0x2341090, data), this watch is for writing
* we call toggled_watch, but it finds that watch is not to be enabled yet
* libdbus calls back add_watch(watch:0x23410e0, data), this watch is for reading
* we call toggled_watch, it adds watch's fd to glib main loop with POLLIN
* (note: these watches are different objects, but they have the same fd)
* we call dbus_connection_set_timeout_functions
* we call dbus_connection_register_object_path
*
* Note: if user will later call dbus_bus_request_name(conn, ...):
* libdbus calls back add_timeout()
* libdbus calls back remove_timeout()
* note - no callback to timeout_toggled()!
* (therefore there is no code yet in timeout_toggled (see above), it's not used)
*/
void attach_dbus_conn_to_glib_main_loop(DBusConnection* conn,
const char* object_path,
DBusHandlerResult (*message_received_func)(DBusConnection *conn, DBusMessage *msg, void* data)
) {
if (g_dbus_conn)
error_msg_and_die("Internal bug: can't connect to more than one dbus");
g_dbus_conn = conn;
//do we need this? why?
//log("dbus_connection_set_dispatch_status_function");
// dbus_connection_set_dispatch_status_function(conn,
// dispatch, /* void dispatch(DBusConnection *conn, DBusDispatchStatus new_status, void* data) */
// NULL, /* data */
// NULL /* free_data_function */
// )
log_debug("dbus_connection_set_watch_functions");
if (!dbus_connection_set_watch_functions(conn,
add_watch,
remove_watch,
toggled_watch,
NULL, /* data */
NULL /* free_data_function */
)
) {
die_out_of_memory();
}
log_debug("dbus_connection_set_timeout_functions");
if (!dbus_connection_set_timeout_functions(conn,
add_timeout,
remove_timeout,
timeout_toggled,
NULL, /* data */
NULL /* free_data_function */
)
) {
die_out_of_memory();
}
if (object_path && message_received_func)
{
/* Table */
const DBusObjectPathVTable vtable = {
/* .unregister_function = */ unregister_vtable,
/* .message_function = */ message_received_func,
};
log_debug("dbus_connection_register_object_path");
if (!dbus_connection_register_object_path(conn,
object_path,
&vtable,
NULL /* data */
)
) {
die_out_of_memory();
}
}
}
void pcb_dbus_connection_finish_with_mainloop( DBusConnection *connection )
{
if ( dbus_connection_set_watch_functions( &connection, 0, 0, 0, 0, 0 ) && dbus_connection_set_timeout_functions( &connection, 0, 0, 0, 0, 0 ) )
{
dbus_connection_set_dispatch_status_function( &connection, 0, 0, 0 );
return;
}
__fprintf_chk( stderr, 1, "Not enough memory when cleaning up DBusConnection mainloop integration\n" );
return;
}
static inline void setup_dbus_with_main_loop(DBusConnection *conn)
{
dbus_connection_set_watch_functions(conn, add_watch, remove_watch,
watch_toggled, conn, NULL);
dbus_connection_set_timeout_functions(conn, add_timeout, remove_timeout,
timeout_toggled, NULL, NULL);
dbus_connection_set_dispatch_status_function(conn, dispatch_status,
NULL, NULL);
}
static void wpas_dbus_deinit_common(struct wpas_dbus_priv *priv)
{
if (priv->con) {
eloop_cancel_timeout(dispatch_initial_dbus_messages,
priv->con, NULL);
dbus_connection_set_watch_functions(priv->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_set_timeout_functions(priv->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_unref(priv->con);
}
os_free(priv);
}
void EdbusConnection::setup_listener_with_fltk(void) {
if(!dc || !dc->conn)
return;
setup_filter();
/* allocate our watch list */
dc->watch_list = new WatchList;
dbus_connection_set_watch_functions(dc->conn, edbus_add_watch, edbus_remove_watch, edbus_toggle_watch, dc, 0);
dbus_connection_set_timeout_functions(dc->conn, edbus_add_timeout, edbus_remove_timeout,
edbus_toggle_timeout, dc, 0);
dbus_connection_set_wakeup_main_function(dc->conn, edbus_wakeup_main, 0, 0);
}
/**
* Sets the watch and timeout functions of a #DBusConnection
* to integrate the connection with the GUI HID's main loop.
*
* @param connection the connection
*/
void
pcb_dbus_connection_setup_with_mainloop (DBusConnection * connection) {
//ConnectionSetup *cs;
hidval temp;
/* FIXME we never free the slot, so its refcount just keeps growing,
* which is kind of broken.
*/
//dbus_connection_allocate_data_slot (&connection_slot);
//if (connection_slot < 0)
// goto nomem;
#if 0
cs = connection_setup_new (connection);
if (!dbus_connection_set_data (connection, connection_slot, cs,
(DBusFreeFunction) connection_setup_free)) {
goto nomem;
}
#endif
if (!dbus_connection_set_watch_functions (connection,
watch_add,
watch_remove,
watch_toggled, NULL, NULL))
// cs, NULL))
{
goto nomem;
}
if (!dbus_connection_set_timeout_functions (connection,
timeout_add,
timeout_remove,
timeout_toggled, NULL, NULL))
// cs, NULL))
{
goto nomem;
}
dbus_connection_set_dispatch_status_function (connection,
dispatch_status_changed,
NULL, NULL);
// cs, NULL);
/* Register a new mainloop hook to mop up any unfinished IO. */
temp.ptr = (void *)connection;
gui->add_block_hook (block_hook_cb, temp);
return;
nomem:
fprintf (stderr,
"Not enough memory to set up DBusConnection for use with PCB\n");
}
/**
* wpa_supplicant_dbus_ctrl_iface_deinit - Deinitialize dbus ctrl interface
* @iface: Pointer to dbus private data from
* wpa_supplicant_dbus_ctrl_iface_init()
*
* Deinitialize the dbus control interface that was initialized with
* wpa_supplicant_dbus_ctrl_iface_init().
*/
void wpa_supplicant_dbus_ctrl_iface_deinit(struct ctrl_iface_dbus_priv *iface)
{
if (iface == NULL)
return;
if (iface->con) {
dbus_connection_set_watch_functions(iface->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_set_timeout_functions(iface->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_close(iface->con);
}
memset(iface, 0, sizeof(struct ctrl_iface_dbus_priv));
free(iface);
}
void connline_plugin_cleanup_event_loop(DBusConnection *dbus_cnx)
{
if (triggers_table != NULL)
eina_hash_free(triggers_table);
triggers_table = NULL;
if (dbus_cnx == NULL)
return;
dbus_connection_set_watch_functions(dbus_cnx,
NULL, NULL, NULL, NULL, NULL);
dbus_connection_set_timeout_functions(dbus_cnx,
NULL, NULL, NULL, NULL, NULL);
dbus_connection_set_dispatch_status_function(dbus_cnx,
NULL, NULL, NULL);
}
int bus_loop_open(DBusConnection *c) {
int fd;
assert(c);
fd = epoll_create1(EPOLL_CLOEXEC);
if (fd < 0)
return -errno;
if (!dbus_connection_set_watch_functions(c, add_watch, remove_watch, toggle_watch, INT_TO_PTR(fd), NULL) ||
!dbus_connection_set_timeout_functions(c, add_timeout, remove_timeout, toggle_timeout, INT_TO_PTR(fd), NULL)) {
close_nointr_nofail(fd);
return -ENOMEM;
}
return fd;
}
/**
* wpa_supplicant_dbus_ctrl_iface_deinit - Deinitialize dbus ctrl interface
* @iface: Pointer to dbus private data from
* wpa_supplicant_dbus_ctrl_iface_init()
*
* Deinitialize the dbus control interface that was initialized with
* wpa_supplicant_dbus_ctrl_iface_init().
*/
void wpa_supplicant_dbus_ctrl_iface_deinit(struct ctrl_iface_dbus_priv *iface)
{
if (iface == NULL)
return;
if (iface->con) {
eloop_cancel_timeout(dispatch_initial_dbus_messages,
iface->con, NULL);
dbus_connection_set_watch_functions(iface->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_set_timeout_functions(iface->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_unref(iface->con);
}
memset(iface, 0, sizeof(struct ctrl_iface_dbus_priv));
free(iface);
}
static void wpas_dbus_deinit_common(struct wpas_dbus_priv *priv)
{
if (priv->con) {
eloop_cancel_timeout(dispatch_initial_dbus_messages,
priv->con, NULL);
eloop_cancel_timeout(process_timeout, priv, ELOOP_ALL_CTX);
dbus_connection_set_watch_functions(priv->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_set_timeout_functions(priv->con, NULL, NULL,
NULL, NULL, NULL);
dbus_connection_remove_filter(priv->con, disconnect_filter,
priv);
dbus_connection_unref(priv->con);
}
os_free(priv);
}
Integrator::Integrator( DBusConnection *conn, QObject *parent )
: QObject( parent ), m_connection( conn )
{
m_timeouts.setAutoDelete( true );
dbus_connection_set_watch_functions( m_connection,
dbusAddWatch,
dbusRemoveWatch,
dbusToggleWatch,
this, 0 );
dbus_connection_set_timeout_functions( m_connection,
dbusAddTimeout,
dbusRemoveTimeout,
dbusToggleTimeout,
this, 0 );
dbus_connection_set_wakeup_main_function( m_connection,
dbusWakeupMain,
this, 0 );
}
void
test_connection_shutdown (DBusLoop *loop,
DBusConnection *connection)
{
if (!dbus_connection_set_watch_functions (connection,
NULL,
NULL,
NULL,
NULL, NULL))
_dbus_assert_not_reached ("setting watch functions to NULL failed");
if (!dbus_connection_set_timeout_functions (connection,
NULL,
NULL,
NULL,
NULL, NULL))
_dbus_assert_not_reached ("setting timeout functions to NULL failed");
dbus_connection_set_dispatch_status_function (connection, NULL, NULL, NULL);
}
/**
* integrate_with_eloop - Register our mainloop integration with dbus
* @connection: connection to the system message bus
* @priv: a dbus control interface data structure
* Returns: 0 on success, -1 on failure
*/
static int integrate_with_eloop(struct wpas_dbus_priv *priv)
{
if (!dbus_connection_set_watch_functions(priv->con, add_watch,
remove_watch, watch_toggled,
priv, NULL) ||
!dbus_connection_set_timeout_functions(priv->con, add_timeout,
remove_timeout,
timeout_toggled, priv,
NULL)) {
wpa_printf(MSG_ERROR, "dbus: Failed to set callback functions");
return -1;
}
if (eloop_register_signal(SIGPOLL, process_wakeup_main, priv))
return -1;
dbus_connection_set_wakeup_main_function(priv->con, wakeup_main,
priv, NULL);
return 0;
}
int avahi_dbus_connection_glue(DBusConnection *c, const AvahiPoll *poll_api) {
ConnectionData *d = NULL;
assert(c);
assert(poll_api);
if (!(d = avahi_new(ConnectionData, 1)))
goto fail;;
d->poll_api = poll_api;
d->connection = c;
d->ref = 1;
if (!(d->dispatch_timeout = poll_api->timeout_new(poll_api, NULL, dispatch_timeout_callback, d)))
goto fail;
if (!(dbus_connection_set_watch_functions(c, add_watch, remove_watch, watch_toggled, connection_data_ref(d), (DBusFreeFunction)connection_data_unref)))
goto fail;
if (!(dbus_connection_set_timeout_functions(c, add_timeout, remove_timeout, timeout_toggled, connection_data_ref(d), (DBusFreeFunction)connection_data_unref)))
goto fail;
dbus_connection_set_dispatch_status_function(c, dispatch_status, connection_data_ref(d), (DBusFreeFunction)connection_data_unref);
if (dbus_connection_get_dispatch_status(c) == DBUS_DISPATCH_DATA_REMAINS)
request_dispatch(d, 1);
connection_data_unref(d);
return 0;
fail:
if (d) {
d->poll_api->timeout_free(d->dispatch_timeout);
avahi_free(d);
}
return -1;
}
void dbus_a_cleanup_connection(DBusConnection* connection) {
struct ConnectionData* c;
kprintf("CleanupAmigaConnection\n");
kprintf("Slot X: %ld\n", Slot);
c = dbus_connection_get_data(connection, Slot);
if (c != NULL) {
dbus_connection_set_data(connection, Slot, NULL, NULL);
dbus_connection_free_data_slot(&Slot);
kprintf("Slot Y: %ld\n", Slot);
}
dbus_connection_set_dispatch_status_function(connection, NULL, NULL, NULL);
dbus_connection_set_wakeup_main_function(connection, NULL, NULL, NULL);
dbus_connection_set_watch_functions(connection, NULL, NULL, NULL, NULL, NULL);
dbus_connection_set_timeout_functions(connection, NULL, NULL, NULL, NULL, NULL);
kprintf("Slot X: %ld\n", Slot);
}
Bool asdbus_init ()
{ /* return connection unix fd */
char *tmp;
#ifdef ASDBUS_DISPATCH
if (!ASDBus.dispatches)
ASDBus.dispatches = create_asbidirlist(asdbus_dispatch_destroy);
#endif
if (!ASDBus.session_conn) {
ASDBus.session_conn = _asdbus_get_session_connection();
if (!dbus_connection_set_watch_functions(ASDBus.session_conn, add_watch, remove_watch, toggle_watch, ASDBus.session_conn, NULL)) {
show_error("dbus_connection_set_watch_functions() failed");
}
_asdbus_add_match (ASDBus.session_conn, SESSIONMANAGER_INTERFACE, NULL);
//_asdbus_add_match (ASDBus.session_conn, IFACE_SESSION_PRIVATE, "QueryEndSession");
//_asdbus_add_match (ASDBus.session_conn, IFACE_SESSION_PRIVATE, "EndSession");
//_asdbus_add_match (ASDBus.session_conn, IFACE_SESSION_PRIVATE, "Stop");
dbus_connection_set_timeout_functions(ASDBus.session_conn, add_timeout, remove_timeout, toggle_timeout, NULL, NULL);
#ifdef ASDBUS_DISPATCH
dbus_connection_set_dispatch_status_function(ASDBus.session_conn, queue_dispatch, NULL, NULL);
queue_dispatch(ASDBus.session_conn, dbus_connection_get_dispatch_status(ASDBus.session_conn), NULL);
#endif
}
if (!ASDBus.system_conn){
ASDBus.system_conn = _asdbus_get_system_connection();
/*if (!dbus_connection_set_watch_functions(ASDBus.system_conn, add_watch, remove_watch, toggle_watch, ASDBus.system_conn, NULL)) {
show_error("dbus_connection_set_watch_functions() failed");
}*/
}
/*if (ASDBus.session_conn && ASDBus.watchFds == NULL){
//dbus_connection_get_unix_fd (ASDBus.session_conn, &(ASDBus.watch_fd));
//dbus_whatch_get_unix_fd (ASDBus.session_conn, &(ASDBus.watch_fd));
}*/
if ((tmp = getenv ("KDE_SESSION_VERSION")) != NULL)
ASDBus.kdeSessionVersion = atoi(tmp);
return (ASDBus.session_conn != NULL);
}
static dbus_bool_t setup_dbus_in_efl_mainloop(DBusConnection *dbus_cnx)
{
DBusDispatchStatus status;
if (dbus_connection_set_watch_functions(dbus_cnx,
efl_dbus_watch_add, efl_dbus_watch_remove,
efl_dbus_watch_toggled, dbus_cnx, NULL) == FALSE)
return FALSE;
if (dbus_connection_set_timeout_functions(dbus_cnx,
efl_dbus_timeout_add, efl_dbus_timeout_remove,
efl_dbus_timeout_toggled, dbus_cnx, NULL) == FALSE)
return FALSE;
dbus_connection_set_dispatch_status_function(dbus_cnx,
efl_dbus_dispatch_status, dbus_cnx, NULL);
status = dbus_connection_get_dispatch_status(dbus_cnx);
if (status == DBUS_DISPATCH_DATA_REMAINS)
ecore_timer_add(0, efl_dispatch_dbus, dbus_cnx);
return TRUE;
}
dbus_bool_t dbus_a_setup_connection(DBusConnection* connection) {
struct ConnectionData* c;
c = CreateConnectionData(connection);
if (c != NULL) {
dbus_connection_set_watch_functions(connection,
AddWatchFunction,
RemoveWatchFunction,
WatchToggledFunction,
c, NULL);
dbus_connection_set_timeout_functions(connection,
AddTimeoutFunction,
RemoveTimeoutFunction,
TimeoutToggledFunction,
c, NULL);
dbus_connection_set_dispatch_status_function(connection, DispatchStatusFunction,
c, NULL);
dbus_connection_set_wakeup_main_function(connection, WakeupMainFunction,
c, NULL);
kprintf("Slot A: %ld\n", Slot);
if (dbus_connection_allocate_data_slot(&Slot)) {
kprintf("Slot B: %ld\n", Slot);
if (dbus_connection_set_data(connection, Slot, c, DeleteConnectionData)) {
kprintf("Slot C: %ld\n", Slot);
return TRUE;
}
}
}
DeleteConnectionData(c);
return FALSE;
}
pa_dbus_wrap_connection* pa_dbus_wrap_connection_new_from_existing(
pa_mainloop_api *m,
pa_bool_t use_rtclock,
DBusConnection *conn) {
pa_dbus_wrap_connection *pconn;
pa_assert(m);
pa_assert(conn);
pconn = pa_xnew(pa_dbus_wrap_connection, 1);
pconn->mainloop = m;
pconn->connection = dbus_connection_ref(conn);
pconn->use_rtclock = use_rtclock;
dbus_connection_set_exit_on_disconnect(conn, FALSE);
dbus_connection_set_dispatch_status_function(conn, dispatch_status, pconn, NULL);
dbus_connection_set_watch_functions(conn, add_watch, remove_watch, toggle_watch, pconn, NULL);
dbus_connection_set_timeout_functions(conn, add_timeout, remove_timeout, toggle_timeout, pconn, NULL);
dbus_connection_set_wakeup_main_function(conn, wakeup_main, pconn, NULL);
pconn->dispatch_event = pconn->mainloop->defer_new(pconn->mainloop, dispatch_cb, conn);
return pconn;
}
/**
* Initialize D-Bus connection.
*/
bool
cdbus_init(session_t *ps) {
DBusError err = { };
// Initialize
dbus_error_init(&err);
// Connect to D-Bus
// Use dbus_bus_get_private() so we can fully recycle it ourselves
ps->dbus_conn = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
if (dbus_error_is_set(&err)) {
printf_errf("(): D-Bus connection failed (%s).", err.message);
dbus_error_free(&err);
return false;
}
if (!ps->dbus_conn) {
printf_errf("(): D-Bus connection failed for unknown reason.");
return false;
}
// Avoid exiting on disconnect
dbus_connection_set_exit_on_disconnect(ps->dbus_conn, false);
// Request service name
{
// Get display name
char *display = DisplayString(ps->dpy);
if (!display)
display = "unknown";
display = mstrcpy(display);
// Convert all special characters in display name to underscore
{
char *pdisp = display;
while (*pdisp) {
if (!isalnum(*pdisp))
*pdisp = '_';
++pdisp;
}
}
// Build service name
char *service = mstrjoin3(CDBUS_SERVICE_NAME, ".", display);
ps->dbus_service = service;
free(display);
display = NULL;
// Request for the name
int ret = dbus_bus_request_name(ps->dbus_conn, service,
DBUS_NAME_FLAG_DO_NOT_QUEUE, &err);
if (dbus_error_is_set(&err)) {
printf_errf("(): Failed to obtain D-Bus name (%s).", err.message);
dbus_error_free(&err);
}
if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret
&& DBUS_REQUEST_NAME_REPLY_ALREADY_OWNER != ret) {
printf_errf("(): Failed to become the primary owner of requested "
"D-Bus name (%d).", ret);
}
}
// Add watch handlers
if (!dbus_connection_set_watch_functions(ps->dbus_conn,
cdbus_callback_add_watch, cdbus_callback_remove_watch,
cdbus_callback_watch_toggled, ps, NULL)) {
printf_errf("(): Failed to add D-Bus watch functions.");
return false;
}
// Add timeout handlers
if (!dbus_connection_set_timeout_functions(ps->dbus_conn,
cdbus_callback_add_timeout, cdbus_callback_remove_timeout,
cdbus_callback_timeout_toggled, ps, NULL)) {
printf_errf("(): Failed to add D-Bus timeout functions.");
return false;
}
// Add match
dbus_bus_add_match(ps->dbus_conn,
"type='method_call',interface='" CDBUS_INTERFACE_NAME "'", &err);
if (dbus_error_is_set(&err)) {
printf_errf("(): Failed to add D-Bus match.");
dbus_error_free(&err);
return false;
}
return true;
}
