a286480f56
The class_reset command used to reset services that had been set to "disabled" in the init.rc file to a non-disabled state. Now, if the service was originally set to "disabled", have the reset command set it back to disabled. Otherwise, set it to the "reset" state as it currently does. Change-Id: I0c10582e46a8e443d4748d9d893ae762b19b653a
135 lines
3.9 KiB
C
135 lines
3.9 KiB
C
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _INIT_INIT_H
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#define _INIT_INIT_H
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#include <cutils/list.h>
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#include <sys/stat.h>
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void handle_control_message(const char *msg, const char *arg);
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struct command
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{
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/* list of commands in an action */
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struct listnode clist;
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int (*func)(int nargs, char **args);
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int nargs;
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char *args[1];
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};
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struct action {
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/* node in list of all actions */
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struct listnode alist;
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/* node in the queue of pending actions */
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struct listnode qlist;
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/* node in list of actions for a trigger */
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struct listnode tlist;
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unsigned hash;
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const char *name;
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struct listnode commands;
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struct command *current;
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};
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struct socketinfo {
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struct socketinfo *next;
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const char *name;
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const char *type;
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uid_t uid;
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gid_t gid;
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int perm;
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};
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struct svcenvinfo {
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struct svcenvinfo *next;
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const char *name;
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const char *value;
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};
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#define SVC_DISABLED 0x01 /* do not autostart with class */
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#define SVC_ONESHOT 0x02 /* do not restart on exit */
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#define SVC_RUNNING 0x04 /* currently active */
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#define SVC_RESTARTING 0x08 /* waiting to restart */
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#define SVC_CONSOLE 0x10 /* requires console */
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#define SVC_CRITICAL 0x20 /* will reboot into recovery if keeps crashing */
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#define SVC_RESET 0x40 /* Use when stopping a process, but not disabling
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so it can be restarted with its class */
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#define SVC_RC_DISABLED 0x80 /* Remember if the disabled flag was set in the rc script */
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#define NR_SVC_SUPP_GIDS 12 /* twelve supplementary groups */
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#define COMMAND_RETRY_TIMEOUT 5
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struct service {
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/* list of all services */
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struct listnode slist;
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const char *name;
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const char *classname;
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unsigned flags;
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pid_t pid;
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time_t time_started; /* time of last start */
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time_t time_crashed; /* first crash within inspection window */
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int nr_crashed; /* number of times crashed within window */
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uid_t uid;
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gid_t gid;
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gid_t supp_gids[NR_SVC_SUPP_GIDS];
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size_t nr_supp_gids;
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struct socketinfo *sockets;
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struct svcenvinfo *envvars;
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struct action onrestart; /* Actions to execute on restart. */
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/* keycodes for triggering this service via /dev/keychord */
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int *keycodes;
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int nkeycodes;
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int keychord_id;
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int ioprio_class;
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int ioprio_pri;
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int nargs;
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/* "MUST BE AT THE END OF THE STRUCT" */
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char *args[1];
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}; /* ^-------'args' MUST be at the end of this struct! */
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void notify_service_state(const char *name, const char *state);
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struct service *service_find_by_name(const char *name);
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struct service *service_find_by_pid(pid_t pid);
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struct service *service_find_by_keychord(int keychord_id);
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void service_for_each(void (*func)(struct service *svc));
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void service_for_each_class(const char *classname,
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void (*func)(struct service *svc));
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void service_for_each_flags(unsigned matchflags,
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void (*func)(struct service *svc));
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void service_stop(struct service *svc);
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void service_reset(struct service *svc);
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void service_start(struct service *svc, const char *dynamic_args);
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void property_changed(const char *name, const char *value);
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#define INIT_IMAGE_FILE "/initlogo.rle"
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int load_565rle_image( char *file_name );
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#endif /* _INIT_INIT_H */
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