telepathy-glib API Reference Manual: Connection and Channel ServicePoint interfaces

Connection and Channel ServicePoint interfaces

Connection and Channel ServicePoint interfaces — client-side wrappers for the ServicePoint interfaces

Functions

TpProxySignalConnection *	tp_cli_channel_interface_service_point1_connect_to_service_point_changed ()
void	(*tp_cli_channel_interface_service_point1_signal_callback_service_point_changed) ()
TpProxySignalConnection *	tp_cli_connection_interface_service_point1_connect_to_service_points_changed ()
void	(*tp_cli_connection_interface_service_point1_signal_callback_service_points_changed) ()

Object Hierarchy

Includes

#include <telepathy-glib/telepathy-glib-dbus.h>

Description

In some protocols, mainly those that interact with the PSTN, it's possible to contact the emergency services or other public service answering points. The ServicePoint interfaces on the Connection and Channel can be used to discover how to contact these service points, and detect whether a call in progress is communicating with a service point.

This section documents the auto-generated C wrappers for the ServicePoint interfaces, used with TpConnection and TpChannel objects.

Functions

tp_cli_channel_interface_service_point1_connect_to_service_point_changed ()

TpProxySignalConnection *
tp_cli_channel_interface_service_point1_connect_to_service_point_changed
                               (TpChannel *proxy,
                                tp_cli_channel_interface_service_point1_signal_callback_service_point_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal ServicePointChanged.

<p>Emitted when a channel changes the service point that it's connected to. This might be a new call being connected to a service, a call connected to a service being routed to a different service (ie, an emergency call being routed from a generic emergency PSAP to a poison control PSAP), or any number of other things.</p> <p>Note that this should be emitted as soon as the CM has been notified of the switch, and has updated its internal state. The CM MAY still be in the process of connecting to the new service point.</p>

Parameters

proxy	A TpChannel or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_channel_interface_service_point1_signal_callback_service_point_changed ()

void
(*tp_cli_channel_interface_service_point1_signal_callback_service_point_changed)
                               (TpChannel *proxy,
                                const GValueArray *arg_Service_Point,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal ServicePointChanged.

Parameters

proxy	The proxy on which `tp_cli_channel_interface_service_point1_connect_to_service_point_changed()` was called
arg_Service_Point	The new service point that is being used.
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_connection_interface_service_point1_connect_to_service_points_changed ()

TpProxySignalConnection *
tp_cli_connection_interface_service_point1_connect_to_service_points_changed
                               (TpConnection *proxy,
                                tp_cli_connection_interface_service_point1_signal_callback_service_points_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal ServicePointsChanged.

Emitted when the list of known service points (or their IDs) has changed.

Parameters

proxy	A TpConnection or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_connection_interface_service_point1_signal_callback_service_points_changed ()

void
(*tp_cli_connection_interface_service_point1_signal_callback_service_points_changed)
                               (TpConnection *proxy,
                                const GPtrArray *arg_Service_Points,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal ServicePointsChanged.

Parameters

proxy	The proxy on which `tp_cli_connection_interface_service_point1_connect_to_service_points_changed()` was called
arg_Service_Points	<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>The new value of <tp:member-ref>KnownServicePoints</tp:member-ref>.</p>
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

Connection and Channel ServicePoint interfaces

Functions

Object Hierarchy

Includes

Description

Functions

tp_cli_channel_interface_service_point1_connect_to_service_point_changed ()

Parameters

Returns

tp_cli_channel_interface_service_point1_signal_callback_service_point_changed ()

Parameters

tp_cli_connection_interface_service_point1_connect_to_service_points_changed ()

Parameters

Returns

tp_cli_connection_interface_service_point1_signal_callback_service_points_changed ()

Parameters

Types and Values

See Also