1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2013 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
28 #include "bus-internal.h"
29 #include "bus-message.h"
30 #include "bus-control.h"
32 int sd_bus_get_unique_name(sd_bus *bus, const char **unique) {
40 r = bus_ensure_running(bus);
44 *unique = bus->unique_name;
48 int sd_bus_request_name(sd_bus *bus, const char *name, int flags) {
49 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
61 struct kdbus_cmd_name *n;
65 n = alloca(offsetof(struct kdbus_cmd_name, name) + l + 1);
66 n->size = offsetof(struct kdbus_cmd_name, name) + l + 1;
69 memcpy(n->name, name, l+1);
71 r = ioctl(bus->input_fd, KDBUS_CMD_NAME_ACQUIRE, n);
77 r = sd_bus_call_method(
79 "org.freedesktop.DBus",
81 "org.freedesktop.DBus",
91 r = sd_bus_message_read(reply, "u", &ret);
99 int sd_bus_release_name(sd_bus *bus, const char *name) {
100 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
108 if (!bus->bus_client)
111 if (bus->is_kernel) {
112 struct kdbus_cmd_name *n;
116 n = alloca(offsetof(struct kdbus_cmd_name, name) + l + 1);
117 n->size = offsetof(struct kdbus_cmd_name, name) + l + 1;
120 memcpy(n->name, name, l+1);
122 r = ioctl(bus->input_fd, KDBUS_CMD_NAME_RELEASE, n);
128 r = sd_bus_call_method(
130 "org.freedesktop.DBus",
132 "org.freedesktop.DBus",
141 r = sd_bus_message_read(reply, "u", &ret);
149 int sd_bus_list_names(sd_bus *bus, char ***l) {
150 _cleanup_bus_message_unref_ sd_bus_message *reply1 = NULL, *reply2 = NULL;
159 r = sd_bus_call_method(
161 "org.freedesktop.DBus",
163 "org.freedesktop.DBus",
171 r = sd_bus_call_method(
173 "org.freedesktop.DBus",
175 "org.freedesktop.DBus",
176 "ListActivatableNames",
183 r = bus_message_read_strv_extend(reply1, &x);
189 r = bus_message_read_strv_extend(reply2, &x);
199 int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner) {
200 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
209 r = sd_bus_call_method(
211 "org.freedesktop.DBus",
213 "org.freedesktop.DBus",
222 r = sd_bus_message_read(reply, "s", &found);
239 int sd_bus_get_owner_uid(sd_bus *bus, const char *name, uid_t *uid) {
240 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
251 r = sd_bus_call_method(
253 "org.freedesktop.DBus",
255 "org.freedesktop.DBus",
256 "GetConnectionUnixUser",
264 r = sd_bus_message_read(reply, "u", &u);
272 int sd_bus_get_owner_pid(sd_bus *bus, const char *name, pid_t *pid) {
273 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
284 r = sd_bus_call_method(
286 "org.freedesktop.DBus",
288 "org.freedesktop.DBus",
289 "GetConnectionUnixProcessID",
297 r = sd_bus_message_read(reply, "u", &u);
308 int bus_add_match_internal(sd_bus *bus, const char *match) {
312 return sd_bus_call_method(
314 "org.freedesktop.DBus",
316 "org.freedesktop.DBus",
324 int bus_remove_match_internal(sd_bus *bus, const char *match) {
328 return sd_bus_call_method(
330 "org.freedesktop.DBus",
332 "org.freedesktop.DBus",