2 This file is part of avahi.
4 avahi is free software; you can redistribute it and/or modify it
5 under the terms of the GNU Lesser General Public License as
6 published by the Free Software Foundation; either version 2.1 of the
7 License, or (at your option) any later version.
9 avahi is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
11 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
12 Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with avahi; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
26 #include <avahi-common/malloc.h>
27 #include <avahi-common/dbus.h>
28 #include <avahi-common/error.h>
29 #include <avahi-core/log.h>
31 #include "dbus-util.h"
32 #include "dbus-internal.h"
34 void avahi_dbus_async_service_resolver_free(AsyncServiceResolverInfo *i) {
37 if (i->service_resolver)
38 avahi_s_service_resolver_free(i->service_resolver);
41 dbus_connection_unregister_object_path(server->bus, i->path);
45 AVAHI_LLIST_REMOVE(AsyncServiceResolverInfo, async_service_resolvers, i->client->async_service_resolvers, i);
47 assert(i->client->n_objects >= 1);
48 i->client->n_objects--;
53 void avahi_dbus_async_service_resolver_callback(
54 AvahiSServiceResolver *r,
55 AvahiIfIndex interface,
56 AvahiProtocol protocol,
57 AvahiResolverEvent event,
61 const char *host_name,
62 const AvahiAddress *a,
65 AvahiLookupResultFlags flags,
68 AsyncServiceResolverInfo *i = userdata;
74 reply = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, avahi_dbus_map_resolve_signal_name(event));
77 avahi_log_error("Failed allocate message");
81 if (event == AVAHI_RESOLVER_FOUND) {
82 char t[AVAHI_ADDRESS_STR_MAX], *pt = t;
83 int32_t i_interface, i_protocol, i_aprotocol;
88 /* avahi_log_debug(__FILE__": [%s] Successfully resolved service <%s.%s.%s>", i->path, name, type, domain); */
91 avahi_address_snprint(t, sizeof(t), a);
98 if (avahi_dbus_is_our_own_service(i->client, interface, protocol, name, type, domain) > 0)
99 flags |= AVAHI_LOOKUP_RESULT_OUR_OWN;
101 i_interface = (int32_t) interface;
102 i_protocol = (int32_t) protocol;
104 i_aprotocol = (int32_t) a->proto;
106 i_aprotocol = AVAHI_PROTO_UNSPEC;
107 u_flags = (uint32_t) flags;
109 dbus_message_append_args(
111 DBUS_TYPE_INT32, &i_interface,
112 DBUS_TYPE_INT32, &i_protocol,
113 DBUS_TYPE_STRING, &name,
114 DBUS_TYPE_STRING, &type,
115 DBUS_TYPE_STRING, &domain,
116 DBUS_TYPE_STRING, &host_name,
117 DBUS_TYPE_INT32, &i_aprotocol,
118 DBUS_TYPE_STRING, &pt,
119 DBUS_TYPE_UINT16, &port,
122 avahi_dbus_append_string_list(reply, txt);
124 dbus_message_append_args(
126 DBUS_TYPE_UINT32, &u_flags,
129 assert(event == AVAHI_RESOLVER_FAILURE);
130 avahi_dbus_append_server_error(reply);
133 dbus_message_set_destination(reply, i->client->name);
134 dbus_connection_send(server->bus, reply, NULL);
135 dbus_message_unref(reply);
138 DBusHandlerResult avahi_dbus_msg_async_service_resolver_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
140 AsyncServiceResolverInfo *i = userdata;
146 dbus_error_init(&error);
148 avahi_log_debug(__FILE__": interface=%s, path=%s, member=%s",
149 dbus_message_get_interface(m),
150 dbus_message_get_path(m),
151 dbus_message_get_member(m));
154 if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
155 return avahi_dbus_handle_introspect(c, m, "org.freedesktop.Avahi.ServiceResolver.xml");
158 if (strcmp(dbus_message_get_sender(m), i->client->name))
159 return avahi_dbus_respond_error(c, m, AVAHI_ERR_ACCESS_DENIED, NULL);
161 if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Free")) {
163 if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
164 avahi_log_warn("Error parsing ServiceResolver::Free message");
168 avahi_dbus_async_service_resolver_free(i);
169 return avahi_dbus_respond_ok(c, m);
172 avahi_log_warn("Missed message %s::%s()", dbus_message_get_interface(m), dbus_message_get_member(m));
175 if (dbus_error_is_set(&error))
176 dbus_error_free(&error);
178 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;