init.h revision a286480f56012abdb4ef4ddab1c19a5c2316b7b8
1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * you may not use this file except in compliance with the License. 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * You may obtain a copy of the License at 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * See the License for the specific language governing permissions and 14dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * limitations under the License. 15dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 17dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#ifndef _INIT_INIT_H 18dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define _INIT_INIT_H 19dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 20da04c52ab1036048520fca265cf02b61dca789e0Dima Zavin#include <cutils/list.h> 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 226310a8261c922533a692fb3e74ece2da98d4bafaColin Cross#include <sys/stat.h> 236310a8261c922533a692fb3e74ece2da98d4bafaColin Cross 24ed8a7d84428ec945c48b6b53dc5a3a18fabaf683Colin Crossvoid handle_control_message(const char *msg, const char *arg); 25dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 26dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct command 27dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 28dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* list of commands in an action */ 29dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct listnode clist; 30dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 31dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int (*func)(int nargs, char **args); 32dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int nargs; 33dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *args[1]; 34dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 35dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 36dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct action { 37dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* node in list of all actions */ 38dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct listnode alist; 39dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* node in the queue of pending actions */ 40dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct listnode qlist; 41dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* node in list of actions for a trigger */ 42dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct listnode tlist; 43dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 44dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned hash; 45dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *name; 46dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 47dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct listnode commands; 48dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct command *current; 49dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 50dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 51dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct socketinfo { 52dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct socketinfo *next; 53dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *name; 54dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *type; 55dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uid_t uid; 56dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project gid_t gid; 57dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int perm; 58dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 59dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 60dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct svcenvinfo { 61dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct svcenvinfo *next; 62dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *name; 63dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *value; 64dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 65dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 66dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define SVC_DISABLED 0x01 /* do not autostart with class */ 67dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define SVC_ONESHOT 0x02 /* do not restart on exit */ 68dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define SVC_RUNNING 0x04 /* currently active */ 69dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define SVC_RESTARTING 0x08 /* waiting to restart */ 70dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define SVC_CONSOLE 0x10 /* requires console */ 71dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define SVC_CRITICAL 0x20 /* will reboot into recovery if keeps crashing */ 72752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall#define SVC_RESET 0x40 /* Use when stopping a process, but not disabling 73752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall so it can be restarted with its class */ 74a286480f56012abdb4ef4ddab1c19a5c2316b7b8Ken Sumrall#define SVC_RC_DISABLED 0x80 /* Remember if the disabled flag was set in the rc script */ 75dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 76830abe0424da52a715592077feaa5d1c2762f58dNick Pelly#define NR_SVC_SUPP_GIDS 12 /* twelve supplementary groups */ 77dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 78ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross#define COMMAND_RETRY_TIMEOUT 5 79ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 80dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct service { 81dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* list of all services */ 82dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct listnode slist; 83dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 84dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *name; 85dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *classname; 86dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 87dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned flags; 88dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project pid_t pid; 89dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project time_t time_started; /* time of last start */ 90dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project time_t time_crashed; /* first crash within inspection window */ 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int nr_crashed; /* number of times crashed within window */ 92dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uid_t uid; 94dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project gid_t gid; 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project gid_t supp_gids[NR_SVC_SUPP_GIDS]; 96dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project size_t nr_supp_gids; 97dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 98dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct socketinfo *sockets; 99dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct svcenvinfo *envvars; 100dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 101dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct action onrestart; /* Actions to execute on restart. */ 102dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 103dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* keycodes for triggering this service via /dev/keychord */ 104dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int *keycodes; 105dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int nkeycodes; 106dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int keychord_id; 107c83cd879d45e667fbb4763f18c908928ee9d67d8San Mehat 1084e221f0077373b37ca70e862eface2987557295bSan Mehat int ioprio_class; 1094e221f0077373b37ca70e862eface2987557295bSan Mehat int ioprio_pri; 1104e221f0077373b37ca70e862eface2987557295bSan Mehat 111c83cd879d45e667fbb4763f18c908928ee9d67d8San Mehat int nargs; 112c83cd879d45e667fbb4763f18c908928ee9d67d8San Mehat /* "MUST BE AT THE END OF THE STRUCT" */ 113c83cd879d45e667fbb4763f18c908928ee9d67d8San Mehat char *args[1]; 114c83cd879d45e667fbb4763f18c908928ee9d67d8San Mehat}; /* ^-------'args' MUST be at the end of this struct! */ 115dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1169c5366ba55b1553b2d66f48e3d14fbd274a2944dColin Crossvoid notify_service_state(const char *name, const char *state); 1179c5366ba55b1553b2d66f48e3d14fbd274a2944dColin Cross 118dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct service *service_find_by_name(const char *name); 119dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct service *service_find_by_pid(pid_t pid); 120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct service *service_find_by_keychord(int keychord_id); 121dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid service_for_each(void (*func)(struct service *svc)); 122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid service_for_each_class(const char *classname, 123dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*func)(struct service *svc)); 124dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid service_for_each_flags(unsigned matchflags, 125dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*func)(struct service *svc)); 126dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid service_stop(struct service *svc); 127752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrallvoid service_reset(struct service *svc); 128f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehatvoid service_start(struct service *svc, const char *dynamic_args); 129dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid property_changed(const char *name, const char *value); 130dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 131dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define INIT_IMAGE_FILE "/initlogo.rle" 132dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 133dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint load_565rle_image( char *file_name ); 134dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 135dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif /* _INIT_INIT_H */ 136