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));
76 if (event == AVAHI_RESOLVER_FOUND) {
77 char t[AVAHI_ADDRESS_STR_MAX], *pt = t;
78 int32_t i_interface, i_protocol, i_aprotocol;
83 /* avahi_log_debug(__FILE__": [%s] Successfully resolved service <%s.%s.%s>", i->path, name, type, domain); */
86 avahi_address_snprint(t, sizeof(t), a);
93 if (avahi_dbus_is_our_own_service(i->client, interface, protocol, name, type, domain) > 0)
94 flags |= AVAHI_LOOKUP_RESULT_OUR_OWN;
96 i_interface = (int32_t) interface;
97 i_protocol = (int32_t) protocol;
99 i_aprotocol = (int32_t) a->proto;
101 i_aprotocol = AVAHI_PROTO_UNSPEC;
102 u_flags = (uint32_t) flags;
104 dbus_message_append_args(
106 DBUS_TYPE_INT32, &i_interface,
107 DBUS_TYPE_INT32, &i_protocol,
108 DBUS_TYPE_STRING, &name,
109 DBUS_TYPE_STRING, &type,
110 DBUS_TYPE_STRING, &domain,
111 DBUS_TYPE_STRING, &host_name,
112 DBUS_TYPE_INT32, &i_aprotocol,
113 DBUS_TYPE_STRING, &pt,
114 DBUS_TYPE_UINT16, &port,
117 avahi_dbus_append_string_list(reply, txt);
119 dbus_message_append_args(
121 DBUS_TYPE_UINT32, &u_flags,
124 assert(event == AVAHI_RESOLVER_FAILURE);
125 avahi_dbus_append_server_error(reply);
128 dbus_message_set_destination(reply, i->client->name);
129 dbus_connection_send(server->bus, reply, NULL);
130 dbus_message_unref(reply);
133 DBusHandlerResult avahi_dbus_msg_async_service_resolver_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
135 AsyncServiceResolverInfo *i = userdata;
141 dbus_error_init(&error);
143 avahi_log_debug(__FILE__": interface=%s, path=%s, member=%s",
144 dbus_message_get_interface(m),
145 dbus_message_get_path(m),
146 dbus_message_get_member(m));
149 if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
150 return avahi_dbus_handle_introspect(c, m, "ServiceResolver.introspect");
153 if (strcmp(dbus_message_get_sender(m), i->client->name))
154 return avahi_dbus_respond_error(c, m, AVAHI_ERR_ACCESS_DENIED, NULL);
156 if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Free")) {
158 if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
159 avahi_log_warn("Error parsing ServiceResolver::Free message");
163 avahi_dbus_async_service_resolver_free(i);
164 return avahi_dbus_respond_ok(c, m);
167 avahi_log_warn("Missed message %s::%s()", dbus_message_get_interface(m), dbus_message_get_member(m));
170 if (dbus_error_is_set(&error))
171 dbus_error_free(&error);
173 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;