pidgin: 5cbaf3c8: Cast back and forth between int and poin...

[markdoliner at pidgin.im]

----------------------------------------------------------------------
Revision: 5cbaf3c8817820dc12f258a56398157a73c4cc40
Parent:   5b55e54444f895327a1bd0004528f37977869fdc
Author:   markdoliner at pidgin.im
Date:     11/29/10 02:13:08
Branch:   im.pidgin.pidgin
URL: http://d.pidgin.im/viewmtn/revision/info/5cbaf3c8817820dc12f258a56398157a73c4cc40

Changelog: 

Cast back and forth between int and pointer instead of putting pointers
to ints in these two hash tables.  I think this is easier to follow
and less error prone (in addition to being ever so slightly more efficient)

Changes against parent 5b55e54444f895327a1bd0004528f37977869fdc

  patched  libpurple/network.c

-------------- next part --------------
============================================================
--- libpurple/network.c	b5d913bea1b6c65c1dc41b7dae0f755ae882c787
+++ libpurple/network.c	d334af276edca3df1776b42495f7a3981f3c7056
@@ -350,17 +350,15 @@ purple_network_set_upnp_port_mapping_cb(
 
 	if (success) {
 		/* add port mapping to hash table */
-		gint *key = g_new(gint, 1);
-		gint *value = g_new(gint, 1);
-		*key = purple_network_get_port_from_fd(listen_data->listenfd);
-		*value = listen_data->socket_type;
-		g_hash_table_insert(upnp_port_mappings, key, value);
+		gint key = purple_network_get_port_from_fd(listen_data->listenfd);
+		gint value = listen_data->socket_type;
+		g_hash_table_insert(upnp_port_mappings, GINT_TO_POINTER(key), GINT_TO_POINTER(value));
 	}
 
 	if (listen_data->cb)
 		listen_data->cb(listen_data->listenfd, listen_data->cb_data);
 
-	/* Clear the UPnP mapping data, since it's complete and purple_netweork_listen_cancel() will try to cancel
+	/* Clear the UPnP mapping data, since it's complete and purple_network_listen_cancel() will try to cancel
 	 * it otherwise. */
 	listen_data->mapping_data = NULL;
 	purple_network_listen_cancel(listen_data);
@@ -370,16 +368,16 @@ purple_network_finish_pmp_map_cb(gpointe
 purple_network_finish_pmp_map_cb(gpointer data)
 {
 	PurpleNetworkListenData *listen_data;
-	gint *key = g_new(gint, 1);
-	gint *value = g_new(gint, 1);
+	gint key;
+	gint value;
 
 	listen_data = data;
 	listen_data->timer = 0;
 
 	/* add port mapping to hash table */
-	*key = purple_network_get_port_from_fd(listen_data->listenfd);
-	*value = listen_data->socket_type;
-	g_hash_table_insert(nat_pmp_port_mappings, key, value);
+	key = purple_network_get_port_from_fd(listen_data->listenfd);
+	value = listen_data->socket_type;
+	g_hash_table_insert(nat_pmp_port_mappings, GINT_TO_POINTER(key), GINT_TO_POINTER(value));
 
 	if (listen_data->cb)
 		listen_data->cb(listen_data->listenfd, listen_data->cb_data);
@@ -1045,42 +1043,42 @@ purple_network_upnp_mapping_remove(gpoin
 purple_network_upnp_mapping_remove(gpointer key, gpointer value,
 	gpointer user_data)
 {
-	gint port = (gint) *((gint *) key);
-	gint protocol = (gint) *((gint *) value);
+	gint port = GPOINTER_TO_INT(key);
+	gint protocol = GPOINTER_TO_INT(value);
 	purple_debug_info("network", "removing UPnP port mapping for port %d\n",
 		port);
-	purple_upnp_remove_port_mapping(port, 
-		protocol == SOCK_STREAM ? "TCP" : "UDP", 
+	purple_upnp_remove_port_mapping(port,
+		protocol == SOCK_STREAM ? "TCP" : "UDP",
 		purple_network_upnp_mapping_remove_cb, NULL);
-	g_hash_table_remove(upnp_port_mappings, key);
+	g_hash_table_remove(upnp_port_mappings, GINT_TO_POINTER(port));
 }
 
 static void
 purple_network_nat_pmp_mapping_remove(gpointer key, gpointer value,
 	gpointer user_data)
 {
-	gint port = (gint) *((gint *) key);
-	gint protocol = (gint) *((gint *) value);
+	gint port = GPOINTER_TO_INT(key);
+	gint protocol = GPOINTER_TO_INT(value);
 	purple_debug_info("network", "removing NAT-PMP port mapping for port %d\n",
 		port);
 	purple_pmp_destroy_map(
-		protocol == SOCK_STREAM ? PURPLE_PMP_TYPE_TCP : PURPLE_PMP_TYPE_UDP, 
+		protocol == SOCK_STREAM ? PURPLE_PMP_TYPE_TCP : PURPLE_PMP_TYPE_UDP,
 		port);
-	g_hash_table_remove(nat_pmp_port_mappings, key);
+	g_hash_table_remove(nat_pmp_port_mappings, GINT_TO_POINTER(port));
 }
 
 void
 purple_network_remove_port_mapping(gint fd)
 {
 	int port = purple_network_get_port_from_fd(fd);
-	gint *protocol = g_hash_table_lookup(upnp_port_mappings, &port);
+	gint protocol = GPOINTER_TO_INT(g_hash_table_lookup(upnp_port_mappings, GINT_TO_POINTER(port)));
 
 	if (protocol) {
-		purple_network_upnp_mapping_remove(&port, protocol, NULL);
+		purple_network_upnp_mapping_remove(GINT_TO_POINTER(port), GINT_TO_POINTER(protocol), NULL);
 	} else {
-		protocol = g_hash_table_lookup(nat_pmp_port_mappings, &port);
+		protocol = GPOINTER_TO_INT(g_hash_table_lookup(nat_pmp_port_mappings, GINT_TO_POINTER(port)));
 		if (protocol) {
-			purple_network_nat_pmp_mapping_remove(&port, protocol, NULL);
+			purple_network_nat_pmp_mapping_remove(GINT_TO_POINTER(port), GINT_TO_POINTER(protocol), NULL);
 		}
 	}
 }
@@ -1178,16 +1176,14 @@ purple_network_init(void)
 
 	purple_pmp_init();
 	purple_upnp_init();
-	
+
 	purple_network_set_stun_server(
 		purple_prefs_get_string("/purple/network/stun_server"));
 	purple_network_set_turn_server(
 		purple_prefs_get_string("/purple/network/turn_server"));
 
-	upnp_port_mappings = 
-		g_hash_table_new_full(g_int_hash, g_int_equal, g_free, g_free);
-	nat_pmp_port_mappings =
-		g_hash_table_new_full(g_int_hash, g_int_equal, g_free, g_free);
+	upnp_port_mappings = g_hash_table_new(g_direct_hash, g_direct_equal);
+	nat_pmp_port_mappings = g_hash_table_new(g_direct_hash, g_direct_equal);
 }
 
 
@@ -1231,13 +1227,13 @@ purple_network_uninit(void)
 #endif
 	purple_signal_unregister(purple_network_get_handle(),
 							 "network-configuration-changed");
-	
+
 	if (stun_ip)
 		g_free(stun_ip);
 
 	g_hash_table_destroy(upnp_port_mappings);
 	g_hash_table_destroy(nat_pmp_port_mappings);
 
-	/* TODO: clean up remaining port mappings, note calling 
+	/* TODO: clean up remaining port mappings, note calling
 	 purple_upnp_remove_port_mapping from here doesn't quite work... */
 }