| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _INIT_INIT_H |
| #define _INIT_INIT_H |
| |
| #include <cutils/list.h> |
| |
| #include <sys/stat.h> |
| |
| void handle_control_message(const char *msg, const char *arg); |
| |
| struct command |
| { |
| /* list of commands in an action */ |
| struct listnode clist; |
| |
| int (*func)(int nargs, char **args); |
| |
| int line; |
| const char *filename; |
| |
| int nargs; |
| char *args[1]; |
| }; |
| |
| struct trigger { |
| struct listnode nlist; |
| const char *name; |
| }; |
| |
| struct action { |
| /* node in list of all actions */ |
| struct listnode alist; |
| /* node in the queue of pending actions */ |
| struct listnode qlist; |
| /* node in list of actions for a trigger */ |
| struct listnode tlist; |
| |
| unsigned hash; |
| |
| /* list of actions which triggers the commands*/ |
| struct listnode triggers; |
| struct listnode commands; |
| struct command *current; |
| }; |
| |
| void build_triggers_string(char *name_str, int length, struct action *cur_action); |
| |
| struct socketinfo { |
| struct socketinfo *next; |
| const char *name; |
| const char *type; |
| uid_t uid; |
| gid_t gid; |
| int perm; |
| const char *socketcon; |
| }; |
| |
| struct svcenvinfo { |
| struct svcenvinfo *next; |
| const char *name; |
| const char *value; |
| }; |
| |
| #define SVC_DISABLED 0x01 /* do not autostart with class */ |
| #define SVC_ONESHOT 0x02 /* do not restart on exit */ |
| #define SVC_RUNNING 0x04 /* currently active */ |
| #define SVC_RESTARTING 0x08 /* waiting to restart */ |
| #define SVC_CONSOLE 0x10 /* requires console */ |
| #define SVC_CRITICAL 0x20 /* will reboot into recovery if keeps crashing */ |
| #define SVC_RESET 0x40 /* Use when stopping a process, but not disabling |
| so it can be restarted with its class */ |
| #define SVC_RC_DISABLED 0x80 /* Remember if the disabled flag was set in the rc script */ |
| #define SVC_RESTART 0x100 /* Use to safely restart (stop, wait, start) a service */ |
| #define SVC_DISABLED_START 0x200 /* a start was requested but it was disabled at the time */ |
| |
| #define NR_SVC_SUPP_GIDS 12 /* twelve supplementary groups */ |
| |
| #define COMMAND_RETRY_TIMEOUT 5 |
| |
| struct service { |
| /* list of all services */ |
| struct listnode slist; |
| |
| const char *name; |
| const char *classname; |
| |
| unsigned flags; |
| pid_t pid; |
| time_t time_started; /* time of last start */ |
| time_t time_crashed; /* first crash within inspection window */ |
| int nr_crashed; /* number of times crashed within window */ |
| |
| uid_t uid; |
| gid_t gid; |
| gid_t supp_gids[NR_SVC_SUPP_GIDS]; |
| size_t nr_supp_gids; |
| |
| char *seclabel; |
| |
| struct socketinfo *sockets; |
| struct svcenvinfo *envvars; |
| |
| struct action onrestart; /* Actions to execute on restart. */ |
| |
| /* keycodes for triggering this service via /dev/keychord */ |
| int *keycodes; |
| int nkeycodes; |
| int keychord_id; |
| |
| int ioprio_class; |
| int ioprio_pri; |
| |
| int nargs; |
| /* "MUST BE AT THE END OF THE STRUCT" */ |
| char *args[1]; |
| }; /* ^-------'args' MUST be at the end of this struct! */ |
| |
| void notify_service_state(const char *name, const char *state); |
| |
| struct service *service_find_by_name(const char *name); |
| struct service *service_find_by_pid(pid_t pid); |
| struct service *service_find_by_keychord(int keychord_id); |
| void service_for_each(void (*func)(struct service *svc)); |
| void service_for_each_class(const char *classname, |
| void (*func)(struct service *svc)); |
| void service_for_each_flags(unsigned matchflags, |
| void (*func)(struct service *svc)); |
| void service_stop(struct service *svc); |
| void service_reset(struct service *svc); |
| void service_restart(struct service *svc); |
| void service_start(struct service *svc, const char *dynamic_args); |
| void property_changed(const char *name, const char *value); |
| |
| extern struct selabel_handle *sehandle; |
| extern struct selabel_handle *sehandle_prop; |
| extern int selinux_reload_policy(void); |
| void zap_stdio(void); |
| |
| #endif /* _INIT_INIT_H */ |