McdDispatcher

McdDispatcher — Dispatcher class to dispatch channels to handlers

Stability Level

Unstable, unless otherwise indicated

Synopsis


#include <mcd-dispatcher.h>

                    McdDispatcher;
McdDispatcher*      mcd_dispatcher_new                  (TpDBusDaemon *dbus_daemon,
                                                         McdMaster *master);
gint                mcd_dispatcher_get_channel_type_usage
                                                        (McdDispatcher *dispatcher,
                                                         GQuark chan_type_quark);
void                mcd_dispatcher_add_filter           (McdDispatcher *dispatcher,
                                                         McdFilterFunc filter,
                                                         guint priority,
                                                         gpointer user_data);
void                mcd_dispatcher_add_filters          (McdDispatcher *dispatcher,
                                                         const McdFilter *filters);

Object Hierarchy

  GObject
   +----McdMission
         +----McdDispatcher

Implemented Interfaces

McdDispatcher implements TpSvcChannelDispatcher, TpSvcChannelDispatcherInterfaceOperationList and TpSvcDBusProperties.

Properties

  "dbus-daemon"              TpDBusDaemon*         : Read / Write / Construct
  "dispatch-operations"      GPtrArray_GValueArray_DBusGObjectPath+GHashTable_gchararray+GValue___*  : Read
  "interfaces"               GStrv*                : Read
  "mcd-master"               McdMaster*            : Read / Write / Construct

Signals

  "channel-added"                                  : Run Last / Has Details
  "channel-removed"                                : Run Last / Has Details
  "dispatch-completed"                             : Run Last
  "dispatch-failed"                                : Run Last / Has Details
  "dispatched"                                     : Run Last / Has Details

Description

FIXME

Details

McdDispatcher

typedef struct _McdDispatcher McdDispatcher;

mcd_dispatcher_new ()

McdDispatcher*      mcd_dispatcher_new                  (TpDBusDaemon *dbus_daemon,
                                                         McdMaster *master);

dbus_daemon :
master :
Returns :

mcd_dispatcher_get_channel_type_usage ()

gint                mcd_dispatcher_get_channel_type_usage
                                                        (McdDispatcher *dispatcher,
                                                         GQuark chan_type_quark);

dispatcher :
chan_type_quark :
Returns :

mcd_dispatcher_add_filter ()

void                mcd_dispatcher_add_filter           (McdDispatcher *dispatcher,
                                                         McdFilterFunc filter,
                                                         guint priority,
                                                         gpointer user_data);

Register a filter into the dispatcher chain: filter will be invoked whenever channels need to be dispatched.

dispatcher : The McdDispatcher.
filter : the filter function to be registered.
priority : The priority of the filter.
user_data : user data to be passed to filter on invocation.

mcd_dispatcher_add_filters ()

void                mcd_dispatcher_add_filters          (McdDispatcher *dispatcher,
                                                         const McdFilter *filters);

Convenience function to add a batch of filters at once.

dispatcher : The McdDispatcher.
filters : a zero-terminated array of McdFilter elements.

Property Details

The "dbus-daemon" property

  "dbus-daemon"              TpDBusDaemon*         : Read / Write / Construct

DBus daemon.

The "dispatch-operations" property

  "dispatch-operations"      GPtrArray_GValueArray_DBusGObjectPath+GHashTable_gchararray+GValue___*  : Read

A dbus-glib a(oa{sv}).

The "interfaces" property

  "interfaces"               GStrv*                : Read

Interfaces.

The "mcd-master" property

  "mcd-master"               McdMaster*            : Read / Write / Construct

McdMaster.

Signal Details

The "channel-added" signal

void                user_function                      (McdDispatcher *mcddispatcher,
                                                        McdChannel    *arg1,
                                                        gpointer       user_data)          : Run Last / Has Details

mcddispatcher : the object which received the signal.
arg1 :
user_data : user data set when the signal handler was connected.

The "channel-removed" signal

void                user_function                      (McdDispatcher *mcddispatcher,
                                                        McdChannel    *arg1,
                                                        gpointer       user_data)          : Run Last / Has Details

mcddispatcher : the object which received the signal.
arg1 :
user_data : user data set when the signal handler was connected.

The "dispatch-completed" signal

void                user_function                      (McdDispatcher *dispatcher,
                                                        gpointer       context,
                                                        gpointer       user_data)       : Run Last

This signal is emitted when a dispatch operation has terminated. One can inspect context to get the status of the channels. After this signal returns, context is no longer valid.

dispatcher : the McdDispatcher.
context : a McdDispatcherContext.
user_data : user data set when the signal handler was connected.

The "dispatch-failed" signal

void                user_function                      (McdDispatcher *mcddispatcher,
                                                        McdChannel    *arg1,
                                                        gpointer       arg2,
                                                        gpointer       user_data)          : Run Last / Has Details

mcddispatcher : the object which received the signal.
arg1 :
arg2 :
user_data : user data set when the signal handler was connected.

The "dispatched" signal

void                user_function                      (McdDispatcher *mcddispatcher,
                                                        McdChannel    *arg1,
                                                        gpointer       user_data)          : Run Last / Has Details

mcddispatcher : the object which received the signal.
arg1 :
user_data : user data set when the signal handler was connected.
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