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+/* -*- mode: C; c-file-style: "gnu" -*- */
+/* dispatch.c Message dispatcher
+ *
+ * Copyright (C) 2003 CodeFactory AB
+ *
+ * Licensed under the Academic Free License version 1.2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "dispatch.h"
+#include "connection.h"
+#include "driver.h"
+#include <dbus/dbus-internals.h>
+#include <string.h>
+
+static int message_handler_slot;
+
+static void
+send_one_message (DBusConnection *connection, void *data)
+{
+ _DBUS_HANDLE_OOM (dbus_connection_send_message (connection, data, NULL, NULL));
+}
+
+void
+bus_dispatch_broadcast_message (DBusMessage *message)
+{
+ _dbus_assert (dbus_message_get_sender (message) != NULL);
+
+ bus_connection_foreach (send_one_message, message);
+
+}
+
+static DBusHandlerResult
+bus_dispatch_message_handler (DBusMessageHandler *handler,
+ DBusConnection *connection,
+ DBusMessage *message,
+ void *user_data)
+{
+ const char *sender, *service;
+
+ /* Assign a sender to the message */
+ sender = bus_connection_get_name (connection);
+ _DBUS_HANDLE_OOM (dbus_message_set_sender (message, sender));
+
+ service = dbus_message_get_service (message);
+
+ /* See if the message is to the driver */
+ if (strcmp (service, DBUS_SERVICE_DBUS) == 0)
+ {
+ bus_driver_handle_message (connection, message);
+ }
+ else if (sender == NULL)
+ {
+ _dbus_verbose ("Received message from non-registered client. Disconnecting.\n");
+ dbus_connection_disconnect (connection);
+ }
+ else if (strcmp (service, DBUS_SERVICE_BROADCAST) == 0)
+ {
+ bus_dispatch_broadcast_message (message);
+ }
+ else
+ {
+ /* Dispatch the message */
+ }
+
+ return DBUS_HANDLER_RESULT_ALLOW_MORE_HANDLERS;
+}
+
+dbus_bool_t
+bus_dispatch_add_connection (DBusConnection *connection)
+{
+ DBusMessageHandler *handler;
+
+ message_handler_slot = dbus_connection_allocate_data_slot ();
+
+ if (message_handler_slot < 0)
+ return FALSE;
+
+ handler = dbus_message_handler_new (bus_dispatch_message_handler, NULL, NULL);
+
+ if (!dbus_connection_add_filter (connection, handler))
+ {
+ dbus_message_handler_unref (handler);
+
+ return FALSE;
+ }
+
+ if (!dbus_connection_set_data (connection,
+ message_handler_slot,
+ handler,
+ (DBusFreeFunction)dbus_message_handler_unref))
+ {
+ dbus_connection_remove_filter (connection, handler);
+ dbus_message_handler_unref (handler);
+
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+void
+bus_dispatch_remove_connection (DBusConnection *connection)
+{
+ /* Here we tell the bus driver that we want to get off. */
+ bus_driver_remove_connection (connection);
+
+ dbus_connection_set_data (connection,
+ message_handler_slot,
+ NULL, NULL);
+}
+