2 * Copyright (C) 2015-2019 "IoT.bzh"
3 * Author José Bollo <jose.bollo@iot.bzh>
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
25 #include <systemd/sd-event.h>
26 #include <systemd/sd-bus.h>
27 #include <systemd/sd-daemon.h>
31 static struct sd_bus *sdbusopen(struct sd_bus **p, int (*f)(struct sd_bus **))
40 rc = sd_bus_attach_event(r, systemd_get_event_loop(), 0);
53 struct sd_event *systemd_get_event_loop()
55 static struct sd_event *result = 0;
59 rc = sd_event_new(&result);
68 struct sd_bus *systemd_get_user_bus()
70 static struct sd_bus *result = 0;
71 return sdbusopen((void*)&result, (void*)sd_bus_open_user);
74 struct sd_bus *systemd_get_system_bus()
76 static struct sd_bus *result = 0;
77 return sdbusopen((void*)&result, (void*)sd_bus_open_system);
80 static char **fds_names()
88 rc = sd_listen_fds_with_names(1, &names);
97 int systemd_fds_init()
104 int systemd_fds_for(const char *name)
110 for (idx = 0 ; names[idx] != NULL ; idx++)
111 if (!strcmp(name, names[idx]))
112 return idx + SD_LISTEN_FDS_START;