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Diffstat (limited to 'src/core/service.h')
| -rw-r--r-- | src/core/service.h | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/src/core/service.h b/src/core/service.h deleted file mode 100644 index d1e53bf727..0000000000 --- a/src/core/service.h +++ /dev/null @@ -1,225 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -#pragma once - -/*** - This file is part of systemd. - - Copyright 2010 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - 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/>. -***/ - -typedef struct Service Service; - -#include "unit.h" -#include "path.h" -#include "ratelimit.h" -#include "service.h" -#include "kill.h" -#include "exit-status.h" - -typedef enum ServiceState { - SERVICE_DEAD, - SERVICE_START_PRE, - SERVICE_START, - SERVICE_START_POST, - SERVICE_RUNNING, - SERVICE_EXITED, /* Nothing is running anymore, but RemainAfterExit is true hence this is OK */ - SERVICE_RELOAD, - SERVICE_STOP, /* No STOP_PRE state, instead just register multiple STOP executables */ - SERVICE_STOP_SIGTERM, - SERVICE_STOP_SIGKILL, - SERVICE_STOP_POST, - SERVICE_FINAL_SIGTERM, /* In case the STOP_POST executable hangs, we shoot that down, too */ - SERVICE_FINAL_SIGKILL, - SERVICE_FAILED, - SERVICE_AUTO_RESTART, - _SERVICE_STATE_MAX, - _SERVICE_STATE_INVALID = -1 -} ServiceState; - -typedef enum ServiceRestart { - SERVICE_RESTART_NO, - SERVICE_RESTART_ON_SUCCESS, - SERVICE_RESTART_ON_FAILURE, - SERVICE_RESTART_ON_ABORT, - SERVICE_RESTART_ALWAYS, - _SERVICE_RESTART_MAX, - _SERVICE_RESTART_INVALID = -1 -} 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() */ - SERVICE_IDLE, /* much like simple, but delay exec() until all jobs are dispatched. */ - _SERVICE_TYPE_MAX, - _SERVICE_TYPE_INVALID = -1 -} ServiceType; - -typedef enum ServiceExecCommand { - SERVICE_EXEC_START_PRE, - SERVICE_EXEC_START, - SERVICE_EXEC_START_POST, - SERVICE_EXEC_RELOAD, - SERVICE_EXEC_STOP, - SERVICE_EXEC_STOP_POST, - _SERVICE_EXEC_COMMAND_MAX, - _SERVICE_EXEC_COMMAND_INVALID = -1 -} ServiceExecCommand; - -typedef enum NotifyAccess { - NOTIFY_NONE, - NOTIFY_ALL, - NOTIFY_MAIN, - _NOTIFY_ACCESS_MAX, - _NOTIFY_ACCESS_INVALID = -1 -} NotifyAccess; - -typedef enum ServiceResult { - SERVICE_SUCCESS, - SERVICE_FAILURE_RESOURCES, - SERVICE_FAILURE_TIMEOUT, - SERVICE_FAILURE_EXIT_CODE, - SERVICE_FAILURE_SIGNAL, - SERVICE_FAILURE_CORE_DUMP, - SERVICE_FAILURE_WATCHDOG, - SERVICE_FAILURE_START_LIMIT, - _SERVICE_RESULT_MAX, - _SERVICE_RESULT_INVALID = -1 -} ServiceResult; - -typedef enum StartLimitAction { - SERVICE_START_LIMIT_NONE, - SERVICE_START_LIMIT_REBOOT, - SERVICE_START_LIMIT_REBOOT_FORCE, - SERVICE_START_LIMIT_REBOOT_IMMEDIATE, - _SERVICE_START_LIMIT_MAX, - _SERVICE_START_LIMIT_INVALID = -1 -} StartLimitAction; - -struct Service { - Unit meta; - - ServiceType type; - ServiceRestart restart; - ExitStatusSet restart_ignore_status; - ExitStatusSet success_status; - - /* If set we'll read the main daemon PID from this file */ - char *pid_file; - - usec_t restart_usec; - usec_t timeout_start_usec; - usec_t timeout_stop_usec; - - dual_timestamp watchdog_timestamp; - usec_t watchdog_usec; - Watch watchdog_watch; - - ExecCommand* exec_command[_SERVICE_EXEC_COMMAND_MAX]; - - ExecContext exec_context; - KillContext kill_context; - - ServiceState state, deserialized_state; - - /* The exit status of the real main process */ - ExecStatus main_exec_status; - - /* The currently executed control process */ - ExecCommand *control_command; - - /* The currently executed main process, which may be NULL if - * the main process got started via forking mode and not by - * us */ - ExecCommand *main_command; - - /* The ID of the control command currently being executed */ - ServiceExecCommand control_command_id; - - pid_t main_pid, control_pid; - int socket_fd; - - int fsck_passno; - - bool permissions_start_only; - bool root_directory_start_only; - bool remain_after_exit; - bool guess_main_pid; - - /* If we shut down, remember why */ - ServiceResult result; - ServiceResult reload_result; - - bool main_pid_known:1; - bool main_pid_alien:1; - bool bus_name_good:1; - bool forbid_restart:1; - bool got_socket_fd:1; - bool start_timeout_defined:1; -#ifdef HAVE_SYSV_COMPAT - bool is_sysv:1; - bool sysv_has_lsb:1; - bool sysv_enabled:1; - int sysv_start_priority_from_rcnd; - int sysv_start_priority; - - char *sysv_runlevels; -#endif - - char *bus_name; - - char *status_text; - - RateLimit start_limit; - StartLimitAction start_limit_action; - - UnitRef accept_socket; - - Watch timer_watch; - PathSpec *pid_file_pathspec; - - NotifyAccess notify_access; -}; - -extern const UnitVTable service_vtable; - -struct Socket; - -int service_set_socket_fd(Service *s, int fd, struct Socket *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); |