service.h revision 5430f7f2bc7330f3088b894166bf3524a067e3d8
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef fooservicehfoo
#define fooservicehfoo
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "unit.h"
#include "path.h"
#include "ratelimit.h"
#include "service.h"
typedef enum ServiceState {
SERVICE_EXITED, /* Nothing is running anymore, but RemainAfterExit is true hence this is OK */
SERVICE_STOP, /* No STOP_PRE state, instead just register multiple STOP executables */
SERVICE_FINAL_SIGTERM, /* In case the STOP_POST executable hangs, we shoot that down, too */
} ServiceState;
typedef enum ServiceRestart {
typedef enum ServiceType {
SERVICE_SIMPLE, /* we fork and go on right-away (i.e. modern socket activated daemons) */
SERVICE_FORKING, /* forks by itself (i.e. traditional daemons) */
SERVICE_ONESHOT, /* we fork and wait until the program finishes (i.e. programs like fsck which run and need to finish before we continue) */
SERVICE_DBUS, /* we fork and wait until a specific D-Bus name appears on the bus */
SERVICE_NOTIFY, /* we fork and wait until a daemon sends us a ready message with sd_notify() */
} ServiceType;
typedef enum ServiceExecCommand {
typedef enum NotifyAccess {
} NotifyAccess;
typedef enum ServiceResult {
typedef enum StartLimitAction {
struct Service {
/* If set we'll read the main daemon PID from this file */
char *pid_file;
/* The exit status of the real main process */
/* The currently executed control process */
/* The currently executed main process, which may be NULL if
* the main process got started via forking mode and not by
* us */
/* The ID of the control command currently being executed */
int socket_fd;
int fsck_passno;
bool permissions_start_only;
bool remain_after_exit;
bool guess_main_pid;
/* If we shut down, remember why */
bool main_pid_known:1;
bool main_pid_alien:1;
bool bus_name_good:1;
bool forbid_restart:1;
bool got_socket_fd:1;
#ifdef HAVE_SYSV_COMPAT
bool sysv_has_lsb:1;
bool sysv_enabled:1;
int sysv_start_priority;
char *sysv_path;
char *sysv_runlevels;
#endif
char *bus_name;
char *status_text;
};
extern const UnitVTable service_vtable;
struct Socket;
const char* service_state_to_string(ServiceState i);
ServiceState service_state_from_string(const char *s);
const char* service_restart_to_string(ServiceRestart i);
ServiceRestart service_restart_from_string(const char *s);
const char* service_type_to_string(ServiceType i);
ServiceType service_type_from_string(const char *s);
const char* service_exec_command_to_string(ServiceExecCommand i);
ServiceExecCommand service_exec_command_from_string(const char *s);
const char* notify_access_to_string(NotifyAccess i);
NotifyAccess notify_access_from_string(const char *s);
const char* service_result_to_string(ServiceResult i);
ServiceResult service_result_from_string(const char *s);
const char* start_limit_action_to_string(StartLimitAction i);
StartLimitAction start_limit_action_from_string(const char *s);
#endif