* add some autoconf check for pygtk and gtk.glade

[catta] / avahi-core / iface.c

diff --git a/avahi-core/iface.c b/avahi-core/iface.c
index d068f28fce0ca253286bd39c98e56a88ff94bfee..437600857b00c574ce09d4ddf7f1ce2ae1dad4cc 100644 (file)
--- a/avahi-core/iface.c
+++ b/avahi-core/iface.c
@@ -30,6 +30,7 @@
 #include <linux/rtnetlink.h>
 #include <errno.h>
 #include <net/if.h>
+#include <stdio.h>
 
 #include "iface.h"
 #include "netlink.h"
@@ -39,69 +40,79 @@
 #include "util.h"
 #include "log.h"
 
-static void update_address_rr(AvahiInterfaceMonitor *m, AvahiInterfaceAddress *a, gboolean remove) {
+static void update_address_rr(AvahiInterfaceMonitor *m, AvahiInterfaceAddress *a, gboolean remove_rrs) {
     g_assert(m);
     g_assert(a);
 
     if (avahi_interface_address_relevant(a) &&
-        !remove &&
+        !remove_rrs &&
         m->server->config.publish_addresses &&
         (m->server->state == AVAHI_SERVER_RUNNING ||
         m->server->state == AVAHI_SERVER_REGISTERING)) {
 
-        if (!a->entry_group) {
+        /* Fill the entry group */
+        if (!a->entry_group) 
             a->entry_group = avahi_entry_group_new(m->server, avahi_host_rr_entry_group_callback, NULL);
+
+        if (avahi_entry_group_is_empty(a->entry_group)) {
+
             if (avahi_server_add_address(m->server, a->entry_group, a->interface->hardware->index, a->interface->protocol, 0, NULL, &a->address) < 0) {
                 avahi_log_warn(__FILE__": avahi_server_add_address() failed.");
                 avahi_entry_group_free(a->entry_group);
                 a->entry_group = NULL;
-            } else
-                avahi_entry_group_commit(a->entry_group);
+                return;
+            }
+
+            avahi_entry_group_commit(a->entry_group);
         }
     } else {
 
-        if (a->entry_group) {
+        /* Clear the entry group */
+
+        if (a->entry_group && !avahi_entry_group_is_empty(a->entry_group)) {
 
             if (avahi_entry_group_get_state(a->entry_group) == AVAHI_ENTRY_GROUP_REGISTERING)
                 avahi_server_decrease_host_rr_pending(m->server);
             
-            avahi_entry_group_free(a->entry_group);
-            a->entry_group = NULL;
+            avahi_entry_group_reset(a->entry_group);
         }
     } 
 }
 
-static void update_interface_rr(AvahiInterfaceMonitor *m, AvahiInterface *i, gboolean remove) {
+static void update_interface_rr(AvahiInterfaceMonitor *m, AvahiInterface *i, gboolean remove_rrs) {
     AvahiInterfaceAddress *a;
     
     g_assert(m);
     g_assert(i);
 
     for (a = i->addresses; a; a = a->address_next)
-        update_address_rr(m, a, remove);
+        update_address_rr(m, a, remove_rrs);
 }
 
-static void update_hw_interface_rr(AvahiInterfaceMonitor *m, AvahiHwInterface *hw, gboolean remove) {
+static void update_hw_interface_rr(AvahiInterfaceMonitor *m, AvahiHwInterface *hw, gboolean remove_rrs) {
     AvahiInterface *i;
 
     g_assert(m);
     g_assert(hw);
 
     for (i = hw->interfaces; i; i = i->by_hardware_next)
-        update_interface_rr(m, i, remove);
+        update_interface_rr(m, i, remove_rrs);
 
-    if (!remove &&
+    if (!remove_rrs &&
         m->server->config.publish_workstation &&
         (m->server->state == AVAHI_SERVER_RUNNING ||
         m->server->state == AVAHI_SERVER_REGISTERING)) {
 
-        if (!hw->entry_group) {
+        if (!hw->entry_group)
+            hw->entry_group = avahi_entry_group_new(m->server, avahi_host_rr_entry_group_callback, NULL);
+
+        if (avahi_entry_group_is_empty(hw->entry_group)) {
             gchar *name;
             gchar *t = avahi_format_mac_address(hw->mac_address, hw->mac_address_size);
+            
             name = g_strdup_printf("%s [%s]", m->server->host_name, t);
             g_free(t);
             
-            hw->entry_group = avahi_entry_group_new(m->server, avahi_host_rr_entry_group_callback, NULL);
             if (avahi_server_add_service(m->server, hw->entry_group, hw->index, AVAHI_PROTO_UNSPEC, name, "_workstation._tcp", NULL, NULL, 9, NULL) < 0) { 
                 avahi_log_warn(__FILE__": avahi_server_add_service() failed.");
                 avahi_entry_group_free(hw->entry_group);
@@ -114,13 +125,12 @@ static void update_hw_interface_rr(AvahiInterfaceMonitor *m, AvahiHwInterface *h
         
     } else {
 
-        if (hw->entry_group) {
+        if (hw->entry_group && !avahi_entry_group_is_empty(hw->entry_group)) {
 
             if (avahi_entry_group_get_state(hw->entry_group) == AVAHI_ENTRY_GROUP_REGISTERING)
                 avahi_server_decrease_host_rr_pending(m->server);
 
-            avahi_entry_group_free(hw->entry_group);
-            hw->entry_group = NULL;
+            avahi_entry_group_reset(hw->entry_group);
         }
     }
 }
@@ -132,6 +142,9 @@ static void free_address(AvahiInterfaceMonitor *m, AvahiInterfaceAddress *a) {
 
     update_address_rr(m, a, TRUE);
     AVAHI_LLIST_REMOVE(AvahiInterfaceAddress, address, a->interface->addresses, a);
+
+    if (a->entry_group)
+        avahi_entry_group_free(a->entry_group);
     
     g_free(a);
 }
@@ -170,6 +183,9 @@ static void free_hw_interface(AvahiInterfaceMonitor *m, AvahiHwInterface *hw, gb
     while (hw->interfaces)
         free_interface(m, hw->interfaces, send_goodbye);
 
+    if (hw->entry_group)
+        avahi_entry_group_free(hw->entry_group);
+    
     AVAHI_LLIST_REMOVE(AvahiHwInterface, hardware, m->hw_interfaces, hw);
     g_hash_table_remove(m->hash_table, &hw->index);
 
@@ -247,9 +263,9 @@ static void check_interface_relevant(AvahiInterfaceMonitor *m, AvahiInterface *i
         avahi_log_debug("New relevant interface %s.%i (#%i)", i->hardware->name, i->protocol, i->hardware->index);
 
         if (i->protocol == AVAHI_PROTO_INET)
-            avahi_mdns_mcast_join_ipv4(i->hardware->index, m->server->fd_ipv4);
+            avahi_mdns_mcast_join_ipv4(m->server->fd_ipv4, i->hardware->index);
         if (i->protocol == AVAHI_PROTO_INET6)
-            avahi_mdns_mcast_join_ipv6(i->hardware->index, m->server->fd_ipv6);
+            avahi_mdns_mcast_join_ipv6(m->server->fd_ipv6, i->hardware->index);
 
         i->announcing = TRUE;
         avahi_announce_interface(m->server, i);
@@ -258,9 +274,9 @@ static void check_interface_relevant(AvahiInterfaceMonitor *m, AvahiInterface *i
         avahi_log_debug("Interface %s.%i no longer relevant", i->hardware->name, i->protocol);
 
         if (i->protocol == AVAHI_PROTO_INET)
-            avahi_mdns_mcast_leave_ipv4(i->hardware->index, m->server->fd_ipv4);
+            avahi_mdns_mcast_leave_ipv4(m->server->fd_ipv4, i->hardware->index);
         if (i->protocol == AVAHI_PROTO_INET6)
-            avahi_mdns_mcast_leave_ipv6(i->hardware->index, m->server->fd_ipv6);
+            avahi_mdns_mcast_leave_ipv6(m->server->fd_ipv6, i->hardware->index);
 
         avahi_goodbye_interface(m->server, i, FALSE);
         avahi_response_scheduler_clear(i->response_scheduler);
@@ -282,7 +298,7 @@ static void check_hw_interface_relevant(AvahiInterfaceMonitor *m, AvahiHwInterfa
         check_interface_relevant(m, i);
 }
 
-static void callback(AvahiNetlink *nl, struct nlmsghdr *n, gpointer userdata) {
+static void netlink_callback(AvahiNetlink *nl, struct nlmsghdr *n, gpointer userdata) {
     AvahiInterfaceMonitor *m = userdata;
     
     g_assert(m);
@@ -304,7 +320,7 @@ static void callback(AvahiNetlink *nl, struct nlmsghdr *n, gpointer userdata) {
             hw->name = NULL;
             hw->flags = 0;
             hw->mtu = 1500;
-            hw->index = ifinfomsg->ifi_index;
+            hw->index = (AvahiIfIndex) ifinfomsg->ifi_index;
             hw->mac_address_size = 0;
             hw->entry_group = NULL;
 
@@ -362,7 +378,7 @@ static void callback(AvahiNetlink *nl, struct nlmsghdr *n, gpointer userdata) {
         if (ifinfomsg->ifi_family != AF_UNSPEC)
             return;
         
-        if (!(hw = avahi_interface_monitor_get_hw_interface(m, ifinfomsg->ifi_index)))
+        if (!(hw = avahi_interface_monitor_get_hw_interface(m, (AvahiIfIndex) ifinfomsg->ifi_index)))
             return;
 
         update_hw_interface_rr(m, hw, TRUE);
@@ -380,10 +396,10 @@ static void callback(AvahiNetlink *nl, struct nlmsghdr *n, gpointer userdata) {
         if (ifaddrmsg->ifa_family != AVAHI_PROTO_INET && ifaddrmsg->ifa_family != AVAHI_PROTO_INET6)
             return;
 
-        if (!(i = (AvahiInterface*) avahi_interface_monitor_get_interface(m, ifaddrmsg->ifa_index, ifaddrmsg->ifa_family)))
+        if (!(i = (AvahiInterface*) avahi_interface_monitor_get_interface(m, (AvahiIfIndex) ifaddrmsg->ifa_index, (AvahiProtocol) ifaddrmsg->ifa_family)))
             return;
 
-        raddr.family = ifaddrmsg->ifa_family;
+        raddr.family = (AvahiProtocol) ifaddrmsg->ifa_family;
 
         l = NLMSG_PAYLOAD(n, sizeof(struct ifaddrmsg));
         a = IFA_RTA(ifaddrmsg);
@@ -468,7 +484,7 @@ AvahiInterfaceMonitor *avahi_interface_monitor_new(AvahiServer *s) {
 
     m = g_new0(AvahiInterfaceMonitor, 1);
     m->server = s;
-    if (!(m->netlink = avahi_netlink_new(s->context, G_PRIORITY_DEFAULT-10, RTMGRP_LINK|RTMGRP_IPV4_IFADDR|RTMGRP_IPV6_IFADDR, callback, m)))
+    if (!(m->netlink = avahi_netlink_new(s->context, G_PRIORITY_DEFAULT-10, RTMGRP_LINK|RTMGRP_IPV4_IFADDR|RTMGRP_IPV6_IFADDR, netlink_callback, m)))
         goto fail;
 
     m->hash_table = g_hash_table_new(g_int_hash, g_int_equal);
@@ -516,15 +532,15 @@ void avahi_interface_monitor_free(AvahiInterfaceMonitor *m) {
 }
 
 
-AvahiInterface* avahi_interface_monitor_get_interface(AvahiInterfaceMonitor *m, AvahiIfIndex index, AvahiProtocol protocol) {
+AvahiInterface* avahi_interface_monitor_get_interface(AvahiInterfaceMonitor *m, AvahiIfIndex idx, AvahiProtocol protocol) {
     AvahiHwInterface *hw;
     AvahiInterface *i;
     
     g_assert(m);
-    g_assert(index > 0);
+    g_assert(idx > 0);
     g_assert(protocol != AVAHI_PROTO_UNSPEC);
 
-    if (!(hw = avahi_interface_monitor_get_hw_interface(m, index)))
+    if (!(hw = avahi_interface_monitor_get_hw_interface(m, idx)))
         return NULL;
 
     for (i = hw->interfaces; i; i = i->by_hardware_next)
@@ -534,11 +550,11 @@ AvahiInterface* avahi_interface_monitor_get_interface(AvahiInterfaceMonitor *m,
     return NULL;
 }
 
-AvahiHwInterface* avahi_interface_monitor_get_hw_interface(AvahiInterfaceMonitor *m, AvahiIfIndex index) {
+AvahiHwInterface* avahi_interface_monitor_get_hw_interface(AvahiInterfaceMonitor *m, AvahiIfIndex idx) {
     g_assert(m);
-    g_assert(index > 0);
+    g_assert(idx > 0);
 
-    return g_hash_table_lookup(m->hash_table, &index);
+    return g_hash_table_lookup(m->hash_table, &idx);
 }
 
 
@@ -651,10 +667,10 @@ gboolean avahi_interface_address_relevant(AvahiInterfaceAddress *a) {
 }
 
 
-gboolean avahi_interface_match(AvahiInterface *i, AvahiIfIndex index, AvahiProtocol protocol) {
+gboolean avahi_interface_match(AvahiInterface *i, AvahiIfIndex idx, AvahiProtocol protocol) {
     g_assert(i);
     
-    if (index > 0 && index != i->hardware->index)
+    if (idx > 0 && idx != i->hardware->index)
         return FALSE;
 
     if (protocol != AVAHI_PROTO_UNSPEC && protocol != i->protocol)
@@ -693,13 +709,13 @@ void avahi_interface_monitor_walk(AvahiInterfaceMonitor *m, AvahiIfIndex interfa
     }
 }
 
-void avahi_update_host_rrs(AvahiInterfaceMonitor *m, gboolean remove) {
+void avahi_update_host_rrs(AvahiInterfaceMonitor *m, gboolean remove_rrs) {
     AvahiHwInterface *hw;
 
     g_assert(m);
 
     for (hw = m->hw_interfaces; hw; hw = hw->hardware_next)
-        update_hw_interface_rr(m, hw, remove);
+        update_hw_interface_rr(m, hw, remove_rrs);
 }
 
 gboolean avahi_address_is_local(AvahiInterfaceMonitor *m, const AvahiAddress *a) {
@@ -735,13 +751,13 @@ gboolean avahi_interface_address_on_link(AvahiInterface *i, const AvahiAddress *
             if ((g_ntohl(a->data.ipv4.address) & m) == (g_ntohl(ia->address.data.ipv4.address) & m))
                 return TRUE;
         } else {
-            guint i;
+            guint j;
             guchar pl;
             g_assert(a->family == AVAHI_PROTO_INET6);
 
             pl = ia->prefix_len;
             
-            for (i = 0; i < 16; i++) {
+            for (j = 0; j < 16; j++) {
                 guint8 m;
 
                 if (pl == 0)
@@ -755,7 +771,7 @@ gboolean avahi_interface_address_on_link(AvahiInterface *i, const AvahiAddress *
                     pl = 0;
                 }
                 
-                if ((a->data.ipv6.address[i] & m) != (ia->address.data.ipv6.address[i] & m))
+                if ((a->data.ipv6.address[j] & m) != (ia->address.data.ipv6.address[j] & m))
                     break;
             }
         }