--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/libpurple/upnp.h Mon Apr 16 00:44:33 2007 +0000
@@ -0,0 +1,131 @@
+/**
+ * @file upnp.h Universal Plug N Play API
+ * @ingroup core
+ *
+ * purple
+ *
+ * Purple is the legal property of its developers, whose names are too numerous
+ * to list here. Please refer to the COPYRIGHT file distributed with this
+ * source distribution.
+ *
+ * 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
+ */
+
+#ifndef _PURPLE_UPNP_H_
+#define _PURPLE_UPNP_H_
+
+typedef struct _UPnPMappingAddRemove UPnPMappingAddRemove;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**************************************************************************/
+/** @name UPnP API */
+/**************************************************************************/
+/*@{*/
+
+/* typedef struct _PurpleUPnPRequestData PurpleUPnPRequestData; */
+
+typedef void (*PurpleUPnPCallback) (gboolean success, gpointer data);
+
+
+/**
+ * Initialize UPnP
+ */
+void purple_upnp_init(void);
+
+
+/**
+ * Sends a discovery request to search for a UPnP enabled IGD that
+ * contains the WANIPConnection service that will allow us to recieve the
+ * public IP address of the IGD, and control it for forwarding ports.
+ * The result will be cached for further use.
+ *
+ * @param cb an optional callback function to be notified when the UPnP
+ * discovery is complete
+ * @param cb_data Extra data to be passed to the callback
+ */
+void purple_upnp_discover(PurpleUPnPCallback cb, gpointer cb_data);
+
+#if 0
+/**
+ * Retrieve the current UPnP control info, if there is any available.
+ * This will only be filled in if purple_upnp_discover() had been called,
+ * and finished discovering.
+ *
+ * @return The control URL for the IGD we'll use to use the IGD services
+ */
+const PurpleUPnPControlInfo* purple_upnp_get_control_info(void);
+#endif
+
+/**
+ * Gets the IP address from a UPnP enabled IGD that sits on the local
+ * network, so when getting the network IP, instead of returning the
+ * local network IP, the public IP is retrieved. This is a cached value from
+ * the time of the UPnP discovery.
+ *
+ * @return The IP address of the network, or NULL if something went wrong
+ */
+const gchar* purple_upnp_get_public_ip(void);
+
+/**
+ * Cancel a pending port mapping request initiated with either
+ * purple_upnp_set_port_mapping() or purple_upnp_remove_port_mapping().
+ *
+ * @param mapping_data The data returned when you initiated the UPnP mapping request.
+ */
+void purple_upnp_cancel_port_mapping(UPnPMappingAddRemove *mapping_data);
+
+/**
+ * Maps Ports in a UPnP enabled IGD that sits on the local network to
+ * this purple client. Essentially, this function takes care of the port
+ * forwarding so things like file transfers can work behind NAT firewalls
+ *
+ * @param portmap The port to map to this client
+ * @param protocol The protocol to map, either "TCP" or "UDP"
+ * @param cb an optional callback function to be notified when the mapping
+ * addition is complete
+ * @param cb_data Extra data to be passed to the callback
+ *
+ * @return Data which can be passed to purple_upnp_port_mapping_cancel() to cancel
+ */
+UPnPMappingAddRemove *purple_upnp_set_port_mapping(unsigned short portmap, const gchar* protocol,
+ PurpleUPnPCallback cb, gpointer cb_data);
+
+/**
+ * Deletes a port mapping in a UPnP enabled IGD that sits on the local network
+ * to this purple client. Essentially, this function takes care of deleting the
+ * port forwarding after they have completed a connection so another client on
+ * the local network can take advantage of the port forwarding
+ *
+ * @param portmap The port to delete the mapping for
+ * @param protocol The protocol to map to. Either "TCP" or "UDP"
+ * @param cb an optional callback function to be notified when the mapping
+ * removal is complete
+ * @param cb_data Extra data to be passed to the callback
+ *
+ * @return Data which can be passed to purple_upnp_port_mapping_cancel() to cancel
+ */
+UPnPMappingAddRemove *purple_upnp_remove_port_mapping(unsigned short portmap,
+ const gchar* protocol, PurpleUPnPCallback cb, gpointer cb_data);
+
+/*@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PURPLE_UPNP_H_ */