X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-daemon%2Fdbus-protocol.c;h=0631f729f92d2656d4bf50c1efe2ef17020aad7d;hb=32260f5d2ca0370b07da494b60c01a3a861a0c20;hp=4e67281da57c2a14f8e60eb1386184cd77793851;hpb=522fb5c25acf2af440e5203e41d07f5fc97ad0a6;p=catta

diff --git a/avahi-daemon/dbus-protocol.c b/avahi-daemon/dbus-protocol.c
index 4e67281..0631f72 100644
--- a/avahi-daemon/dbus-protocol.c
+++ b/avahi-daemon/dbus-protocol.c
@@ -308,6 +308,47 @@ static DBusHandlerResult respond_path(DBusConnection *c, DBusMessage *m, const g
     return DBUS_HANDLER_RESULT_HANDLED;
 }
 
+static DBusHandlerResult handle_introspect(DBusConnection *c, DBusMessage *m, const gchar *fname) {
+    gchar *path = NULL;
+    gchar *contents;
+    GError *gerror = NULL;
+    DBusError error;
+    
+    g_assert(c);
+    g_assert(m);
+    g_assert(fname);
+
+    dbus_error_init(&error);
+
+    if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
+        avahi_log_warn("Error parsing Introspect message: %s", error.message);
+        goto fail;
+    }
+    
+    path = g_strdup_printf("%s/%s", AVAHI_DBUS_INTROSPECTION_DIR, fname);
+
+    if (!(g_file_get_contents(path, &contents, NULL, &gerror))) {
+        avahi_log_warn("Failed to load introspection data: %s", gerror->message);
+        g_error_free(gerror);
+        g_free(path);
+        goto fail;
+    }
+
+    g_free(path);
+    
+    respond_string(c, m, contents);
+    g_free(contents);
+    
+    return DBUS_HANDLER_RESULT_HANDLED;
+
+fail:
+    if (dbus_error_is_set(&error))
+        dbus_error_free(&error);
+    
+    return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+}
+
 static DBusHandlerResult msg_signal_filter_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
     GMainLoop *loop = userdata;
     DBusError error;
@@ -395,6 +436,10 @@ static DBusHandlerResult msg_entry_group_impl(DBusConnection *c, DBusMessage *m,
                     dbus_message_get_path(m),
                     dbus_message_get_member(m));
 
+    /* Introspection */
+    if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
+        return handle_introspect(c, m, "EntryGroup.introspect");
+    
     /* Access control */
     if (strcmp(dbus_message_get_sender(m), i->client->name)) 
         return respond_error(c, m, DBUS_ERROR_ACCESS_DENIED, NULL);
@@ -610,6 +655,10 @@ static DBusHandlerResult msg_domain_browser_impl(DBusConnection *c, DBusMessage
                     dbus_message_get_path(m),
                     dbus_message_get_member(m));
 
+    /* Introspection */
+    if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
+        return handle_introspect(c, m, "DomainBrowser.introspect");
+    
     /* Access control */
     if (strcmp(dbus_message_get_sender(m), i->client->name)) 
         return respond_error(c, m, DBUS_ERROR_ACCESS_DENIED, NULL);
@@ -674,6 +723,10 @@ static DBusHandlerResult msg_service_type_browser_impl(DBusConnection *c, DBusMe
                     dbus_message_get_path(m),
                     dbus_message_get_member(m));
 
+    /* Introspection */
+    if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
+        return handle_introspect(c, m, "ServiceTypeBrowser.introspect");
+    
     /* Access control */
     if (strcmp(dbus_message_get_sender(m), i->client->name)) 
         return respond_error(c, m, DBUS_ERROR_ACCESS_DENIED, NULL);
@@ -740,6 +793,10 @@ static DBusHandlerResult msg_service_browser_impl(DBusConnection *c, DBusMessage
                     dbus_message_get_path(m),
                     dbus_message_get_member(m));
 
+    /* Introspection */
+    if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
+        return handle_introspect(c, m, "ServiceBrowser.introspect");
+    
     /* Access control */
     if (strcmp(dbus_message_get_sender(m), i->client->name)) 
         return respond_error(c, m, DBUS_ERROR_ACCESS_DENIED, NULL);
@@ -811,7 +868,6 @@ static void service_resolver_callback(
     DBusMessage *reply;
     
     g_assert(r);
-    g_assert(host_name);
     g_assert(i);
 
     if (event == AVAHI_RESOLVER_FOUND) {
@@ -821,6 +877,8 @@ static void service_resolver_callback(
         guint n, j;
         AvahiStringList *p;
 
+        g_assert(host_name);
+        
         g_assert(a);
         avahi_address_snprint(t, sizeof(t), a);
 
@@ -863,6 +921,7 @@ static void service_resolver_callback(
     service_resolver_free(i);
 }
 
+
 static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
     DBusError error;
 
@@ -873,7 +932,10 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void
                     dbus_message_get_path(m),
                     dbus_message_get_member(m));
 
-    if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "GetHostName")) {
+    if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
+        return handle_introspect(c, m, "Server.introspect");
+        
+    else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "GetHostName")) {
 
         if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
             avahi_log_warn("Error parsing Server::GetHostName message");
@@ -977,7 +1039,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void
         i = g_new(EntryGroupInfo, 1);
         i->id = ++client->current_id;
         i->client = client;
-        i->path = g_strdup_printf("/org/freedesktop/Avahi/Client%u/EntryGroup%u", client->id, i->id);
+        i->path = g_strdup_printf("/Client%u/EntryGroup%u", client->id, i->id);
         AVAHI_LLIST_PREPEND(EntryGroupInfo, entry_groups, client->entry_groups, i);
 
         if (!(i->entry_group = avahi_entry_group_new(avahi_server, entry_group_callback, i))) {
@@ -1093,7 +1155,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void
         i = g_new(DomainBrowserInfo, 1);
         i->id = ++client->current_id;
         i->client = client;
-        i->path = g_strdup_printf("/org/freedesktop/Avahi/Client%u/DomainBrowser%u", client->id, i->id);
+        i->path = g_strdup_printf("/Client%u/DomainBrowser%u", client->id, i->id);
 
         AVAHI_LLIST_PREPEND(DomainBrowserInfo, domain_browsers, client->domain_browsers, i);
 
@@ -1138,7 +1200,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void
         i = g_new(ServiceTypeBrowserInfo, 1);
         i->id = ++client->current_id;
         i->client = client;
-        i->path = g_strdup_printf("/org/freedesktop/Avahi/Client%u/ServiceTypeBrowser%u", client->id, i->id);
+        i->path = g_strdup_printf("/Client%u/ServiceTypeBrowser%u", client->id, i->id);
 
         AVAHI_LLIST_PREPEND(ServiceTypeBrowserInfo, service_type_browsers, client->service_type_browsers, i);
 
@@ -1184,7 +1246,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void
         i = g_new(ServiceBrowserInfo, 1);
         i->id = ++client->current_id;
         i->client = client;
-        i->path = g_strdup_printf("/org/freedesktop/Avahi/Client%u/ServiceBrowser%u", client->id, i->id);
+        i->path = g_strdup_printf("/Client%u/ServiceBrowser%u", client->id, i->id);
 
         AVAHI_LLIST_PREPEND(ServiceBrowserInfo, service_browsers, client->service_browsers, i);
 
@@ -1237,7 +1299,6 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void
 
     avahi_log_warn("Missed message %s::%s()", dbus_message_get_interface(m), dbus_message_get_member(m));
 
-
 fail:
     if (dbus_error_is_set(&error))
         dbus_error_free(&error);