4 This file is part of avahi.
6 avahi is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of the
9 License, or (at your option) any later version.
11 avahi is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
14 Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with avahi; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
28 #include <avahi-common/malloc.h>
29 #include <avahi-common/dbus.h>
30 #include <avahi-common/error.h>
31 #include <avahi-core/log.h>
33 #include "dbus-util.h"
34 #include "dbus-internal.h"
36 void avahi_dbus_async_host_name_resolver_free(AsyncHostNameResolverInfo *i) {
39 if (i->host_name_resolver)
40 avahi_s_host_name_resolver_free(i->host_name_resolver);
41 dbus_connection_unregister_object_path(server->bus, i->path);
42 AVAHI_LLIST_REMOVE(AsyncHostNameResolverInfo, async_host_name_resolvers, i->client->async_host_name_resolvers, i);
44 i->client->n_objects--;
45 assert(i->client->n_objects >= 0);
50 void avahi_dbus_async_host_name_resolver_callback(AvahiSHostNameResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const char *host_name, const AvahiAddress *a, AvahiLookupResultFlags flags, void* userdata) {
51 AsyncHostNameResolverInfo *i = userdata;
57 reply = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, avahi_dbus_map_resolve_signal_name(event));
59 if (event == AVAHI_RESOLVER_FOUND) {
60 char t[AVAHI_ADDRESS_STR_MAX], *pt = t;
61 int32_t i_interface, i_protocol, i_aprotocol;
66 avahi_address_snprint(t, sizeof(t), a);
68 i_interface = (int32_t) interface;
69 i_protocol = (int32_t) protocol;
70 i_aprotocol = (int32_t) a->proto;
71 u_flags = (uint32_t) flags;
73 dbus_message_append_args(
75 DBUS_TYPE_INT32, &i_interface,
76 DBUS_TYPE_INT32, &i_protocol,
77 DBUS_TYPE_STRING, &host_name,
78 DBUS_TYPE_INT32, &i_aprotocol,
79 DBUS_TYPE_STRING, &pt,
80 DBUS_TYPE_UINT32, &u_flags,
83 assert(event == AVAHI_RESOLVER_FAILURE);
84 avahi_dbus_append_server_error(reply);
87 dbus_message_set_destination(reply, i->client->name);
88 dbus_connection_send(server->bus, reply, NULL);
89 dbus_message_unref(reply);
92 DBusHandlerResult avahi_dbus_msg_async_host_name_resolver_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
94 AsyncHostNameResolverInfo *i = userdata;
100 dbus_error_init(&error);
102 avahi_log_debug(__FILE__": interface=%s, path=%s, member=%s",
103 dbus_message_get_interface(m),
104 dbus_message_get_path(m),
105 dbus_message_get_member(m));
108 if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
109 return avahi_dbus_handle_introspect(c, m, "HostNameResolver.Introspect");
112 if (strcmp(dbus_message_get_sender(m), i->client->name))
113 return avahi_dbus_respond_error(c, m, AVAHI_ERR_ACCESS_DENIED, NULL);
115 if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Free")) {
117 if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
118 avahi_log_warn("Error parsing HostNameResolver::Free message");
122 avahi_dbus_async_host_name_resolver_free(i);
123 return avahi_dbus_respond_ok(c, m);
126 avahi_log_warn("Missed message %s::%s()", dbus_message_get_interface(m), dbus_message_get_member(m));
129 if (dbus_error_is_set(&error))
130 dbus_error_free(&error);
132 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;