* split dbus-protocol.c in multiple sources files

[catta] / avahi-daemon / dbus-service-browser.c

diff --git a/avahi-daemon/dbus-service-browser.c b/avahi-daemon/dbus-service-browser.c
new file mode 100644 (file)
index 0000000..2e65f66
--- /dev/null
+++ b/avahi-daemon/dbus-service-browser.c
@@ -0,0 +1,138 @@
+/* $Id$ */
+
+/***
+  This file is part of avahi.
+ 
+  avahi is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+ 
+  avahi 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 Lesser General
+  Public License for more details.
+ 
+  You should have received a copy of the GNU Lesser General Public
+  License along with avahi; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+#include <avahi-common/malloc.h>
+#include <avahi-common/dbus.h>
+#include <avahi-common/error.h>
+#include <avahi-core/log.h>
+
+#include "dbus-util.h"
+#include "dbus-internal.h"
+
+void avahi_dbus_service_browser_free(ServiceBrowserInfo *i) {
+    assert(i);
+
+    if (i->service_browser)
+        avahi_s_service_browser_free(i->service_browser);
+    dbus_connection_unregister_object_path(server->bus, i->path);
+    avahi_free(i->path);
+    AVAHI_LLIST_REMOVE(ServiceBrowserInfo, service_browsers, i->client->service_browsers, i);
+
+    i->client->n_objects--;
+    assert(i->client->n_objects >= 0);
+
+    avahi_free(i);
+}
+
+
+DBusHandlerResult avahi_dbus_msg_service_browser_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
+    DBusError error;
+    ServiceBrowserInfo *i = userdata;
+
+    assert(c);
+    assert(m);
+    assert(i);
+    
+    dbus_error_init(&error);
+
+    avahi_log_debug(__FILE__": interface=%s, path=%s, member=%s",
+                    dbus_message_get_interface(m),
+                    dbus_message_get_path(m),
+                    dbus_message_get_member(m));
+
+    /* Introspection */
+    if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
+        return avahi_dbus_handle_introspect(c, m, "ServiceBrowser.Introspect");
+    
+    /* Access control */
+    if (strcmp(dbus_message_get_sender(m), i->client->name)) 
+        return avahi_dbus_respond_error(c, m, AVAHI_ERR_ACCESS_DENIED, NULL);
+    
+    if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "Free")) {
+
+        if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
+            avahi_log_warn("Error parsing ServiceBrowser::Free message");
+            goto fail;
+        }
+
+        avahi_dbus_service_browser_free(i);
+        return avahi_dbus_respond_ok(c, m);
+        
+    }
+    
+    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);
+    
+    return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+void avahi_dbus_service_browser_callback(AvahiSServiceBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *name, const char *type, const char *domain, AvahiLookupResultFlags flags, void* userdata) {
+    ServiceBrowserInfo *i = userdata;
+    DBusMessage *m;
+    int32_t i_interface, i_protocol;
+    uint32_t u_flags;
+    
+    assert(b);
+    assert(i);
+
+    i_interface = (int32_t) interface;
+    i_protocol = (int32_t) protocol;
+    u_flags = (uint32_t) flags;
+
+    m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, avahi_dbus_map_browse_signal_name(event));
+
+    if (event == AVAHI_BROWSER_NEW) {
+        /* Patch in AVAHI_LOOKUP_RESULT_OUR_OWN */
+
+        if (avahi_dbus_is_our_own_service(i->client, interface, protocol, name, type, domain) > 0)
+            flags |= AVAHI_LOOKUP_RESULT_OUR_OWN;
+    }
+    
+    if (event == AVAHI_BROWSER_NEW || event == AVAHI_BROWSER_REMOVE) {
+        assert(name);
+        assert(type);
+        assert(domain);
+        
+        dbus_message_append_args(
+            m,
+            DBUS_TYPE_INT32, &i_interface,
+            DBUS_TYPE_INT32, &i_protocol,
+            DBUS_TYPE_STRING, &name,
+            DBUS_TYPE_STRING, &type,
+            DBUS_TYPE_STRING, &domain,
+            DBUS_TYPE_UINT32, &u_flags,
+            DBUS_TYPE_INVALID);
+    } else if (event == AVAHI_BROWSER_FAILURE)
+        avahi_dbus_append_server_error(m);
+    
+    dbus_message_set_destination(m, i->client->name);   
+    dbus_connection_send(server->bus, m, NULL);
+    dbus_message_unref(m);
+}