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_record_browser_free(RecordBrowserInfo *i) {
39 if (i->record_browser)
40 avahi_s_record_browser_free(i->record_browser);
43 dbus_connection_unregister_object_path(server->bus, i->path);
46 AVAHI_LLIST_REMOVE(RecordBrowserInfo, record_browsers, i->client->record_browsers, i);
48 i->client->n_objects--;
49 assert(i->client->n_objects >= 0);
54 DBusHandlerResult avahi_dbus_msg_record_browser_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
56 RecordBrowserInfo *i = userdata;
62 dbus_error_init(&error);
64 avahi_log_debug(__FILE__": interface=%s, path=%s, member=%s",
65 dbus_message_get_interface(m),
66 dbus_message_get_path(m),
67 dbus_message_get_member(m));
70 if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
71 return avahi_dbus_handle_introspect(c, m, "RecordBrowser.introspect");
74 if (strcmp(dbus_message_get_sender(m), i->client->name))
75 return avahi_dbus_respond_error(c, m, AVAHI_ERR_ACCESS_DENIED, NULL);
77 if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "Free")) {
79 if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
80 avahi_log_warn("Error parsing RecordBrowser::Free message");
84 avahi_dbus_record_browser_free(i);
85 return avahi_dbus_respond_ok(c, m);
89 avahi_log_warn("Missed message %s::%s()", dbus_message_get_interface(m), dbus_message_get_member(m));
92 if (dbus_error_is_set(&error))
93 dbus_error_free(&error);
95 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
98 void avahi_dbus_record_browser_callback(
99 AvahiSRecordBrowser *b,
100 AvahiIfIndex interface,
101 AvahiProtocol protocol,
102 AvahiBrowserEvent event,
104 AvahiLookupResultFlags flags,
107 RecordBrowserInfo *i = userdata;
108 DBusMessage *m = NULL;
109 int32_t i_interface, i_protocol;
115 i_interface = (int32_t) interface;
116 i_protocol = (int32_t) protocol;
117 u_flags = (uint32_t) flags;
119 m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, avahi_dbus_map_browse_signal_name(event));
121 if (event == AVAHI_BROWSER_NEW || event == AVAHI_BROWSER_REMOVE) {
122 uint8_t rdata[0xFFFF];
126 if (!(dbus_message_append_args(
128 DBUS_TYPE_INT32, &i_interface,
129 DBUS_TYPE_INT32, &i_protocol,
130 DBUS_TYPE_STRING, &record->key->name,
131 DBUS_TYPE_UINT16, &record->key->clazz,
132 DBUS_TYPE_UINT16, &record->key->type,
136 if ((size = avahi_rdata_serialize(record, rdata, sizeof(rdata))) == (size_t) -1 ||
137 avahi_dbus_append_rdata(m, rdata, size) < 0) {
138 avahi_log_debug(__FILE__": Failed to append rdata");
139 dbus_message_unref(m);
143 dbus_message_append_args(
145 DBUS_TYPE_UINT32, &u_flags,
148 } else if (event == AVAHI_BROWSER_FAILURE)
149 avahi_dbus_append_server_error(m);
151 dbus_message_set_destination(m, i->client->name);
152 dbus_connection_send(server->bus, m, NULL);
153 dbus_message_unref(m);
160 dbus_message_unref(m);