init.c revision b5982bf7c65b30be981ecfe1847437b05e32b2bb
14f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* 24f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 34f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 44f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 54f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * you may not use this file except in compliance with the License. 64f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * You may obtain a copy of the License at 74f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 84f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 94f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * See the License for the specific language governing permissions and 144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * limitations under the License. 154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <stdio.h> 184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <stdlib.h> 194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <string.h> 204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <unistd.h> 214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <fcntl.h> 224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <ctype.h> 234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <signal.h> 244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/wait.h> 254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/mount.h> 264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/stat.h> 274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/poll.h> 284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <errno.h> 294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <stdarg.h> 304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <mtd/mtd-user.h> 314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/types.h> 324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/socket.h> 334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/un.h> 34e46f9d510db9351682cf17c49115110870147335Stephen Smalley 35e46f9d510db9351682cf17c49115110870147335Stephen Smalley#include <selinux/selinux.h> 36e46f9d510db9351682cf17c49115110870147335Stephen Smalley#include <selinux/label.h> 37ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley#include <selinux/android.h> 38e46f9d510db9351682cf17c49115110870147335Stephen Smalley 39f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross#include <libgen.h> 404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 41da04c52ab1036048520fca265cf02b61dca789e0Dima Zavin#include <cutils/list.h> 424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <cutils/sockets.h> 434e221f0077373b37ca70e862eface2987557295bSan Mehat#include <cutils/iosched_policy.h> 44f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross#include <private/android_filesystem_config.h> 454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <termios.h> 464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/system_properties.h> 484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "devices.h" 504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "init.h" 51ed8a7d84428ec945c48b6b53dc5a3a18fabaf683Colin Cross#include "log.h" 524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "property_service.h" 5335237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project#include "bootchart.h" 549c5366ba55b1553b2d66f48e3d14fbd274a2944dColin Cross#include "signal_handler.h" 55a866695ebe3a396a0ec411c0f99e0921c74c0fd2Colin Cross#include "keychords.h" 566310a8261c922533a692fb3e74ece2da98d4bafaColin Cross#include "init_parser.h" 573899e9fc01cf608f19f716749c54cc5c4d17e766Colin Cross#include "util.h" 58f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross#include "ueventd.h" 594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 60e46f9d510db9351682cf17c49115110870147335Stephen Smalleystruct selabel_handle *sehandle; 6163207cd20f2156bec937a85e789f07de0d1afa9drpcraigstruct selabel_handle *sehandle_prop; 62e46f9d510db9351682cf17c49115110870147335Stephen Smalley 634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic int property_triggers_enabled = 0; 644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#if BOOTCHART 664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic int bootchart_count; 674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#endif 684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char console[32]; 704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char bootmode[32]; 714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char hardware[32]; 724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic unsigned revision = 0; 734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char qemu[32]; 744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 75e46f9d510db9351682cf17c49115110870147335Stephen Smalleystatic int selinux_enabled = 1; 76e46f9d510db9351682cf17c49115110870147335Stephen Smalley 77ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic struct action *cur_action = NULL; 78ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic struct command *cur_command = NULL; 79ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic struct listnode *command_queue = NULL; 80ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 819c5366ba55b1553b2d66f48e3d14fbd274a2944dColin Crossvoid notify_service_state(const char *name, const char *state) 824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char pname[PROP_NAME_MAX]; 844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int len = strlen(name); 854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((len + 10) > PROP_NAME_MAX) 864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return; 874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project snprintf(pname, sizeof(pname), "init.svc.%s", name); 884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project property_set(pname, state); 894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic int have_console; 924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char *console_name = "/dev/console"; 934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic time_t process_needs_restart; 944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic const char *ENV[32]; 964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* add_environment - add "key=value" to the current environment */ 984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint add_environment(const char *key, const char *val) 994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int n; 1012b99543cef1b8b0aa8cca39544939910035117b0Vladimir Chtchetkine 1024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (n = 0; n < 31; n++) { 1034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!ENV[n]) { 1044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project size_t len = strlen(key) + strlen(val) + 2; 1054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char *entry = malloc(len); 1064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project snprintf(entry, len, "%s=%s", key, val); 1074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ENV[n] = entry; 1084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 1094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 1104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 1114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 1; 1134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void zap_stdio(void) 1164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int fd; 1184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project fd = open("/dev/null", O_RDWR); 1194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project dup2(fd, 0); 1204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project dup2(fd, 1); 1214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project dup2(fd, 2); 1224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project close(fd); 1234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void open_console() 1264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int fd; 1284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((fd = open(console_name, O_RDWR)) < 0) { 1294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project fd = open("/dev/null", O_RDWR); 1304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 13150fb5a69333e4eb0b5fc30fdeae54bc73243061dColin Cross ioctl(fd, TIOCSCTTY, 0); 1324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project dup2(fd, 0); 1334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project dup2(fd, 1); 1344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project dup2(fd, 2); 1354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project close(fd); 1364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void publish_socket(const char *name, int fd) 1394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char key[64] = ANDROID_SOCKET_ENV_PREFIX; 1414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char val[64]; 1424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project strlcpy(key + sizeof(ANDROID_SOCKET_ENV_PREFIX) - 1, 1444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project name, 1454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project sizeof(key) - sizeof(ANDROID_SOCKET_ENV_PREFIX)); 1464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project snprintf(val, sizeof(val), "%d", fd); 1474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project add_environment(key, val); 1484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* make sure we don't close-on-exec */ 1504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project fcntl(fd, F_SETFD, 0); 1514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 153f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehatvoid service_start(struct service *svc, const char *dynamic_args) 1544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct stat s; 1564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project pid_t pid; 1574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int needs_console; 1584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int n; 159e46f9d510db9351682cf17c49115110870147335Stephen Smalley char *scon = NULL; 160e46f9d510db9351682cf17c49115110870147335Stephen Smalley int rc; 161b5982bf7c65b30be981ecfe1847437b05e32b2bbKenny Root 162752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall /* starting a service removes it from the disabled or reset 1634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * state and immediately takes it out of the restarting 1644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * state if it was in there 1654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 166752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall svc->flags &= (~(SVC_DISABLED|SVC_RESTARTING|SVC_RESET)); 1674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->time_started = 0; 1682b99543cef1b8b0aa8cca39544939910035117b0Vladimir Chtchetkine 1694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* running processes require no additional work -- if 1704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * they're in the process of exiting, we've ensured 1714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * that they will immediately restart on exit, unless 1724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * they are ONESHOT 1734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 1744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc->flags & SVC_RUNNING) { 1754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return; 1764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 1774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project needs_console = (svc->flags & SVC_CONSOLE) ? 1 : 0; 1794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (needs_console && (!have_console)) { 1804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ERROR("service '%s' requires console\n", svc->name); 1814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->flags |= SVC_DISABLED; 1824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return; 1834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 1844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (stat(svc->args[0], &s) != 0) { 1864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ERROR("cannot find '%s', disabling '%s'\n", svc->args[0], svc->name); 1874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->flags |= SVC_DISABLED; 1884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return; 1894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 1904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 191f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat if ((!(svc->flags & SVC_ONESHOT)) && dynamic_args) { 192d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat ERROR("service '%s' must be one-shot to use dynamic args, disabling\n", 193d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat svc->args[0]); 194f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat svc->flags |= SVC_DISABLED; 195f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat return; 196f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat } 197f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat 198e46f9d510db9351682cf17c49115110870147335Stephen Smalley if (is_selinux_enabled() > 0) { 199e46f9d510db9351682cf17c49115110870147335Stephen Smalley char *mycon = NULL, *fcon = NULL; 200e46f9d510db9351682cf17c49115110870147335Stephen Smalley 201e46f9d510db9351682cf17c49115110870147335Stephen Smalley INFO("computing context for service '%s'\n", svc->args[0]); 202e46f9d510db9351682cf17c49115110870147335Stephen Smalley rc = getcon(&mycon); 203e46f9d510db9351682cf17c49115110870147335Stephen Smalley if (rc < 0) { 204e46f9d510db9351682cf17c49115110870147335Stephen Smalley ERROR("could not get context while starting '%s'\n", svc->name); 205e46f9d510db9351682cf17c49115110870147335Stephen Smalley return; 206e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 207e46f9d510db9351682cf17c49115110870147335Stephen Smalley 208e46f9d510db9351682cf17c49115110870147335Stephen Smalley rc = getfilecon(svc->args[0], &fcon); 209e46f9d510db9351682cf17c49115110870147335Stephen Smalley if (rc < 0) { 210e46f9d510db9351682cf17c49115110870147335Stephen Smalley ERROR("could not get context while starting '%s'\n", svc->name); 211e46f9d510db9351682cf17c49115110870147335Stephen Smalley freecon(mycon); 212e46f9d510db9351682cf17c49115110870147335Stephen Smalley return; 213e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 214e46f9d510db9351682cf17c49115110870147335Stephen Smalley 215e46f9d510db9351682cf17c49115110870147335Stephen Smalley rc = security_compute_create(mycon, fcon, string_to_security_class("process"), &scon); 216e46f9d510db9351682cf17c49115110870147335Stephen Smalley freecon(mycon); 217e46f9d510db9351682cf17c49115110870147335Stephen Smalley freecon(fcon); 218e46f9d510db9351682cf17c49115110870147335Stephen Smalley if (rc < 0) { 219e46f9d510db9351682cf17c49115110870147335Stephen Smalley ERROR("could not get context while starting '%s'\n", svc->name); 220e46f9d510db9351682cf17c49115110870147335Stephen Smalley return; 221e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 222e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 223e46f9d510db9351682cf17c49115110870147335Stephen Smalley 2244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project NOTICE("starting '%s'\n", svc->name); 2254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project pid = fork(); 2274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (pid == 0) { 2294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct socketinfo *si; 2304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct svcenvinfo *ei; 2314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char tmp[32]; 2324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int fd, sz; 2334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2346ebf12fe1bc2de7af4522349973e8bfcc71d6126Nick Kralevich umask(077); 2353294bbbad9494eb4ca534624b96e39f8ed15aaf2Colin Cross if (properties_inited()) { 2363294bbbad9494eb4ca534624b96e39f8ed15aaf2Colin Cross get_property_workspace(&fd, &sz); 2373294bbbad9494eb4ca534624b96e39f8ed15aaf2Colin Cross sprintf(tmp, "%d,%d", dup(fd), sz); 2383294bbbad9494eb4ca534624b96e39f8ed15aaf2Colin Cross add_environment("ANDROID_PROPERTY_WORKSPACE", tmp); 2393294bbbad9494eb4ca534624b96e39f8ed15aaf2Colin Cross } 2404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (ei = svc->envvars; ei; ei = ei->next) 2424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project add_environment(ei->name, ei->value); 2434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 244e46f9d510db9351682cf17c49115110870147335Stephen Smalley setsockcreatecon(scon); 245e46f9d510db9351682cf17c49115110870147335Stephen Smalley 2464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (si = svc->sockets; si; si = si->next) { 247912ff85b035e0e6bc109812c1ea5661ea4df5967Mike Lockwood int socket_type = ( 248912ff85b035e0e6bc109812c1ea5661ea4df5967Mike Lockwood !strcmp(si->type, "stream") ? SOCK_STREAM : 249912ff85b035e0e6bc109812c1ea5661ea4df5967Mike Lockwood (!strcmp(si->type, "dgram") ? SOCK_DGRAM : SOCK_SEQPACKET)); 250912ff85b035e0e6bc109812c1ea5661ea4df5967Mike Lockwood int s = create_socket(si->name, socket_type, 2514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project si->perm, si->uid, si->gid); 2524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (s >= 0) { 2534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project publish_socket(si->name, s); 2544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 257e46f9d510db9351682cf17c49115110870147335Stephen Smalley freecon(scon); 258e46f9d510db9351682cf17c49115110870147335Stephen Smalley scon = NULL; 259e46f9d510db9351682cf17c49115110870147335Stephen Smalley setsockcreatecon(NULL); 260e46f9d510db9351682cf17c49115110870147335Stephen Smalley 2614e221f0077373b37ca70e862eface2987557295bSan Mehat if (svc->ioprio_class != IoSchedClass_NONE) { 2624e221f0077373b37ca70e862eface2987557295bSan Mehat if (android_set_ioprio(getpid(), svc->ioprio_class, svc->ioprio_pri)) { 2634e221f0077373b37ca70e862eface2987557295bSan Mehat ERROR("Failed to set pid %d ioprio = %d,%d: %s\n", 2644e221f0077373b37ca70e862eface2987557295bSan Mehat getpid(), svc->ioprio_class, svc->ioprio_pri, strerror(errno)); 2654e221f0077373b37ca70e862eface2987557295bSan Mehat } 2664e221f0077373b37ca70e862eface2987557295bSan Mehat } 2674e221f0077373b37ca70e862eface2987557295bSan Mehat 2684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (needs_console) { 2694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project setsid(); 2704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project open_console(); 2714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 2724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project zap_stdio(); 2734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#if 0 2764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (n = 0; svc->args[n]; n++) { 2774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project INFO("args[%d] = '%s'\n", n, svc->args[n]); 2784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (n = 0; ENV[n]; n++) { 2804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project INFO("env[%d] = '%s'\n", n, ENV[n]); 2814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#endif 2834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project setpgid(0, getpid()); 2854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2865ae090ed949cea9d1e7ab1552b455a229f8f9757The Android Open Source Project /* as requested, set our gid, supplemental gids, and uid */ 2874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc->gid) { 2882268718ee2b23936f6db88eff7af03762713c169Nick Kralevich if (setgid(svc->gid) != 0) { 2892268718ee2b23936f6db88eff7af03762713c169Nick Kralevich ERROR("setgid failed: %s\n", strerror(errno)); 2902268718ee2b23936f6db88eff7af03762713c169Nick Kralevich _exit(127); 2912268718ee2b23936f6db88eff7af03762713c169Nick Kralevich } 2924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc->nr_supp_gids) { 2942268718ee2b23936f6db88eff7af03762713c169Nick Kralevich if (setgroups(svc->nr_supp_gids, svc->supp_gids) != 0) { 2952268718ee2b23936f6db88eff7af03762713c169Nick Kralevich ERROR("setgroups failed: %s\n", strerror(errno)); 2962268718ee2b23936f6db88eff7af03762713c169Nick Kralevich _exit(127); 2972268718ee2b23936f6db88eff7af03762713c169Nick Kralevich } 2984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc->uid) { 3002268718ee2b23936f6db88eff7af03762713c169Nick Kralevich if (setuid(svc->uid) != 0) { 3012268718ee2b23936f6db88eff7af03762713c169Nick Kralevich ERROR("setuid failed: %s\n", strerror(errno)); 3022268718ee2b23936f6db88eff7af03762713c169Nick Kralevich _exit(127); 3032268718ee2b23936f6db88eff7af03762713c169Nick Kralevich } 3044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 305e46f9d510db9351682cf17c49115110870147335Stephen Smalley if (svc->seclabel) { 306e46f9d510db9351682cf17c49115110870147335Stephen Smalley if (is_selinux_enabled() > 0 && setexeccon(svc->seclabel) < 0) { 307e46f9d510db9351682cf17c49115110870147335Stephen Smalley ERROR("cannot setexeccon('%s'): %s\n", svc->seclabel, strerror(errno)); 308e46f9d510db9351682cf17c49115110870147335Stephen Smalley _exit(127); 309e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 310e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 311e46f9d510db9351682cf17c49115110870147335Stephen Smalley 3128ad15685e6d3d2251ceac4ac7135397cf6140e1aSan Mehat if (!dynamic_args) { 3138ad15685e6d3d2251ceac4ac7135397cf6140e1aSan Mehat if (execve(svc->args[0], (char**) svc->args, (char**) ENV) < 0) { 3148ad15685e6d3d2251ceac4ac7135397cf6140e1aSan Mehat ERROR("cannot execve('%s'): %s\n", svc->args[0], strerror(errno)); 3158ad15685e6d3d2251ceac4ac7135397cf6140e1aSan Mehat } 3168ad15685e6d3d2251ceac4ac7135397cf6140e1aSan Mehat } else { 3176310a8261c922533a692fb3e74ece2da98d4bafaColin Cross char *arg_ptrs[INIT_PARSER_MAXARGS+1]; 318d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat int arg_idx = svc->nargs; 319f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat char *tmp = strdup(dynamic_args); 320d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat char *next = tmp; 321d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat char *bword; 322f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat 323f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat /* Copy the static arguments */ 324d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat memcpy(arg_ptrs, svc->args, (svc->nargs * sizeof(char *))); 325f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat 326d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat while((bword = strsep(&next, " "))) { 327d4cdd13f6f56f3fe8d8511b609e823925fdd83f9San Mehat arg_ptrs[arg_idx++] = bword; 3286310a8261c922533a692fb3e74ece2da98d4bafaColin Cross if (arg_idx == INIT_PARSER_MAXARGS) 329f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat break; 330f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat } 331f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat arg_ptrs[arg_idx] = '\0'; 332f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat execve(svc->args[0], (char**) arg_ptrs, (char**) ENV); 333165de92bf1bca1648b4df3047a8f274e0aff4ca9Ivan Djelic } 3344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project _exit(127); 3354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 337e46f9d510db9351682cf17c49115110870147335Stephen Smalley freecon(scon); 338e46f9d510db9351682cf17c49115110870147335Stephen Smalley 3394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (pid < 0) { 3404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ERROR("failed to start '%s'\n", svc->name); 3414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->pid = 0; 3424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return; 3434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->time_started = gettime(); 3464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->pid = pid; 3474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->flags |= SVC_RUNNING; 3484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3493294bbbad9494eb4ca534624b96e39f8ed15aaf2Colin Cross if (properties_inited()) 3503294bbbad9494eb4ca534624b96e39f8ed15aaf2Colin Cross notify_service_state(svc->name, "running"); 3514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 3524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 353752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall/* The how field should be either SVC_DISABLED or SVC_RESET */ 354752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrallstatic void service_stop_or_reset(struct service *svc, int how) 3554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 3564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* we are no longer running, nor should we 3574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * attempt to restart 3584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 3594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->flags &= (~(SVC_RUNNING|SVC_RESTARTING)); 3604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 361752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall if ((how != SVC_DISABLED) && (how != SVC_RESET)) { 362752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall /* Hrm, an illegal flag. Default to SVC_DISABLED */ 363752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall how = SVC_DISABLED; 364752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall } 3654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* if the service has not yet started, prevent 3664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * it from auto-starting with its class 3674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 368a286480f56012abdb4ef4ddab1c19a5c2316b7b8Ken Sumrall if (how == SVC_RESET) { 369a286480f56012abdb4ef4ddab1c19a5c2316b7b8Ken Sumrall svc->flags |= (svc->flags & SVC_RC_DISABLED) ? SVC_DISABLED : SVC_RESET; 370a286480f56012abdb4ef4ddab1c19a5c2316b7b8Ken Sumrall } else { 371a286480f56012abdb4ef4ddab1c19a5c2316b7b8Ken Sumrall svc->flags |= how; 372a286480f56012abdb4ef4ddab1c19a5c2316b7b8Ken Sumrall } 3734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc->pid) { 3754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project NOTICE("service '%s' is being killed\n", svc->name); 376752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall kill(-svc->pid, SIGKILL); 3774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project notify_service_state(svc->name, "stopping"); 3784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 3794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project notify_service_state(svc->name, "stopped"); 3804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 3824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 383752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrallvoid service_reset(struct service *svc) 384752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall{ 385752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall service_stop_or_reset(svc, SVC_RESET); 386752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall} 387752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 388752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrallvoid service_stop(struct service *svc) 389752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall{ 390752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall service_stop_or_reset(svc, SVC_DISABLED); 391752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall} 392752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 3934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectvoid property_changed(const char *name, const char *value) 3944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 395ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (property_triggers_enabled) 3964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project queue_property_triggers(name, value); 3974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 3984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void restart_service_if_needed(struct service *svc) 4004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project time_t next_start_time = svc->time_started + 5; 4024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (next_start_time <= gettime()) { 4044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc->flags &= (~SVC_RESTARTING); 405f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat service_start(svc, NULL); 4064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return; 4074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 4084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((next_start_time < process_needs_restart) || 4104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (process_needs_restart == 0)) { 4114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project process_needs_restart = next_start_time; 4124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 4134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void restart_processes() 4164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project process_needs_restart = 0; 4184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project service_for_each_flags(SVC_RESTARTING, 4194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project restart_service_if_needed); 4204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void msg_start(const char *name) 4234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 424f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat struct service *svc; 425f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat char *tmp = NULL; 426f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat char *args = NULL; 427f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat 428f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat if (!strchr(name, ':')) 429f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat svc = service_find_by_name(name); 430f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat else { 431f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat tmp = strdup(name); 432f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat args = strchr(tmp, ':'); 433f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat *args = '\0'; 434f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat args++; 435f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat 436f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat svc = service_find_by_name(tmp); 437f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat } 4382b99543cef1b8b0aa8cca39544939910035117b0Vladimir Chtchetkine 4394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc) { 440f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat service_start(svc, args); 4414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 4424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ERROR("no such service '%s'\n", name); 4434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 444f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat if (tmp) 445f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat free(tmp); 4464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void msg_stop(const char *name) 4494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct service *svc = service_find_by_name(name); 4514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc) { 4534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project service_stop(svc); 4544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 455770354d7e6cd471daed426fcf04bf7246e7cb18bDima Zavin ERROR("no such service '%s'\n", name); 4564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 4574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectvoid handle_control_message(const char *msg, const char *arg) 4604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!strcmp(msg,"start")) { 4624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project msg_start(arg); 4634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else if (!strcmp(msg,"stop")) { 4644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project msg_stop(arg); 465cfa0d8439384a1aaa53d31fb720c234cabf796eeWink Saville } else if (!strcmp(msg,"restart")) { 466cfa0d8439384a1aaa53d31fb720c234cabf796eeWink Saville msg_stop(arg); 467cfa0d8439384a1aaa53d31fb720c234cabf796eeWink Saville msg_start(arg); 4684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 4694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ERROR("unknown control msg '%s'\n", msg); 4704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 4714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 473ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic struct command *get_first_command(struct action *act) 474ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 475ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross struct listnode *node; 476ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross node = list_head(&act->commands); 4773bea0790e23811d9139f5b39e9b126445fee061cDima Zavin if (!node || list_empty(&act->commands)) 478ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return NULL; 479ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 480ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return node_to_item(node, struct command, clist); 481ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 482ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 483ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic struct command *get_next_command(struct action *act, struct command *cmd) 4844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct listnode *node; 486ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross node = cmd->clist.next; 487ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!node) 488ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return NULL; 489ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (node == &act->commands) 490ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return NULL; 491ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 492ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return node_to_item(node, struct command, clist); 493ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 494ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 495ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int is_last_command(struct action *act, struct command *cmd) 496ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 497ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return (list_tail(&act->commands) == &cmd->clist); 498ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 499ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 500ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossvoid execute_one_command(void) 501ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 5024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int ret; 5034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 504ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!cur_action || !cur_command || is_last_command(cur_action, cur_command)) { 505ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross cur_action = action_remove_queue_head(); 506ebd4613bfc8d926503f7de38240529ce0b1997eeColin Cross cur_command = NULL; 507ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!cur_action) 508ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return; 509ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross INFO("processing action %p (%s)\n", cur_action, cur_action->name); 510ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross cur_command = get_first_command(cur_action); 511ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } else { 512ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross cur_command = get_next_command(cur_action, cur_command); 5134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 514ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 515ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!cur_command) 516ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return; 517ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 518ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ret = cur_command->func(cur_command->nargs, cur_command->args); 519ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross INFO("command '%s' r=%d\n", cur_command->args[0], ret); 5204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 5214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 522f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Crossstatic int wait_for_coldboot_done_action(int nargs, char **args) 523ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 524f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross int ret; 525f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross INFO("wait for %s\n", coldboot_done); 526f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross ret = wait_for_file(coldboot_done, COMMAND_RETRY_TIMEOUT); 527f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross if (ret) 528f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross ERROR("Timed out waiting for %s\n", coldboot_done); 529f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross return ret; 530ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 531ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 532ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int keychord_init_action(int nargs, char **args) 533ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 534ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross keychord_init(); 535ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return 0; 536ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 537ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 538ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int console_init_action(int nargs, char **args) 5394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 5404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int fd; 5414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char tmp[PROP_VALUE_MAX]; 542ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 543ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (console[0]) { 544ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross snprintf(tmp, sizeof(tmp), "/dev/%s", console); 545ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross console_name = strdup(tmp); 546ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 547ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 548ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross fd = open(console_name, O_RDWR); 549ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (fd >= 0) 550ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross have_console = 1; 551ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross close(fd); 552ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 553ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if( load_565rle_image(INIT_IMAGE_FILE) ) { 554ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross fd = open("/dev/tty0", O_WRONLY); 555ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (fd >= 0) { 556ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross const char *msg; 557ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross msg = "\n" 558ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 559ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 560ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 561ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 562ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 563ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" // console is 40 cols x 30 lines 564ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 565ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 566ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 567ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 568ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 569ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 570ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross "\n" 571ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross " A N D R O I D "; 572ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross write(fd, msg, strlen(msg)); 573ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross close(fd); 574ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 575ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 576ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return 0; 577ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 578ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 5795511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavinstatic void import_kernel_nv(char *name, int for_emulator) 5805511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin{ 5815511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin char *value = strchr(name, '='); 5825511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin int name_len = strlen(name); 5835511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 5845511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (value == 0) return; 5855511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin *value++ = 0; 5865511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (name_len == 0) return; 5875511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 588ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley if (!strcmp(name,"selinux")) { 589e46f9d510db9351682cf17c49115110870147335Stephen Smalley selinux_enabled = atoi(value); 590e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 591e46f9d510db9351682cf17c49115110870147335Stephen Smalley 5925511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (for_emulator) { 5935511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin /* in the emulator, export any kernel option with the 5945511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin * ro.kernel. prefix */ 5955511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin char buff[PROP_NAME_MAX]; 5965511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin int len = snprintf( buff, sizeof(buff), "ro.kernel.%s", name ); 5975511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 5985511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (len < (int)sizeof(buff)) 5995511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin property_set( buff, value ); 6005511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin return; 6015511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin } 6025511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6035511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (!strcmp(name,"qemu")) { 6045511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin strlcpy(qemu, value, sizeof(qemu)); 6055511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin } else if (!strncmp(name, "androidboot.", 12) && name_len > 12) { 6065511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin const char *boot_prop_name = name + 12; 6075511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin char prop[PROP_NAME_MAX]; 6085511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin int cnt; 6095511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6105511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin cnt = snprintf(prop, sizeof(prop), "ro.boot.%s", boot_prop_name); 6115511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (cnt < PROP_NAME_MAX) 6125511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin property_set(prop, value); 6135511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin } 6145511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin} 6155511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6165511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavinstatic void export_kernel_boot_props(void) 617ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 618ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross char tmp[PROP_VALUE_MAX]; 6195511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin const char *pval; 6205511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin unsigned i; 6215511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin struct { 6225511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin const char *src_prop; 6235511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin const char *dest_prop; 6245511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin const char *def_val; 6255511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin } prop_map[] = { 6265511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin { "ro.boot.serialno", "ro.serialno", "", }, 6275511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin { "ro.boot.mode", "ro.bootmode", "unknown", }, 6285511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin { "ro.boot.baseband", "ro.baseband", "unknown", }, 6295511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin { "ro.boot.bootloader", "ro.bootloader", "unknown", }, 6305511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin }; 6315511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6325511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin for (i = 0; i < ARRAY_SIZE(prop_map); i++) { 6335511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin pval = property_get(prop_map[i].src_prop); 6345511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin property_set(prop_map[i].dest_prop, pval ?: prop_map[i].def_val); 6355511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin } 636ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 6375511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin pval = property_get("ro.boot.console"); 6385511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (pval) 6395511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin strlcpy(console, pval, sizeof(console)); 6405511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6415511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin /* save a copy for init's usage during boot */ 6425511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin strlcpy(bootmode, property_get("ro.bootmode"), sizeof(bootmode)); 6435511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6445511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin /* if this was given on kernel command line, override what we read 6455511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin * before (e.g. from /proc/cpuinfo), if anything */ 6465511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin pval = property_get("ro.boot.hardware"); 6475511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (pval) 6485511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin strlcpy(hardware, pval, sizeof(hardware)); 6495511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin property_set("ro.hardware", hardware); 650ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 6515511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin snprintf(tmp, PROP_VALUE_MAX, "%d", revision); 6525511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin property_set("ro.revision", tmp); 6535511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6545511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin /* TODO: these are obsolete. We should delete them */ 655ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!strcmp(bootmode,"factory")) 656ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross property_set("ro.factorytest", "1"); 657ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross else if (!strcmp(bootmode,"factory2")) 658ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross property_set("ro.factorytest", "2"); 659ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross else 660ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross property_set("ro.factorytest", "0"); 6615511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin} 662ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 6635511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavinstatic void process_kernel_cmdline(void) 6645511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin{ 6655511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin /* don't expose the raw commandline to nonpriv processes */ 6665511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin chmod("/proc/cmdline", 0440); 667ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 6685511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin /* first pass does the common stuff, and finds if we are in qemu. 6695511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin * second pass is only necessary for qemu to export all kernel params 6705511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin * as props. 6715511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin */ 6725511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin import_kernel_cmdline(0, import_kernel_nv); 6735511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (qemu[0]) 6745511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin import_kernel_cmdline(1, import_kernel_nv); 6755511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 6765511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin /* now propogate the info given on command line to internal variables 6775511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin * used by init as well as the current required properties 6785511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin */ 6795511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin export_kernel_boot_props(); 680ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 681ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 682ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int property_service_init_action(int nargs, char **args) 683ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 684ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross /* read any property files on system or data and 685ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross * fire up the property service. This must happen 686ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross * after the ro.foo properties are set above so 687ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross * that /data/local.prop cannot interfere with them. 688ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross */ 689ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross start_property_service(); 690ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return 0; 691ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 692ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 693ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int signal_init_action(int nargs, char **args) 694ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 695ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross signal_init(); 696ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return 0; 697ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 698ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 699ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int check_startup_action(int nargs, char **args) 700ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 701ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross /* make sure we actually have all the pieces we need */ 702f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross if ((get_property_set_fd() < 0) || 703ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross (get_signal_fd() < 0)) { 704ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ERROR("init startup failure\n"); 705ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross exit(1); 706ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 7078d48c8e45724c7103f0ace7885d339e49399908bBrian Swetland 7088d48c8e45724c7103f0ace7885d339e49399908bBrian Swetland /* signal that we hit this point */ 7098d48c8e45724c7103f0ace7885d339e49399908bBrian Swetland unlink("/dev/.booting"); 7108d48c8e45724c7103f0ace7885d339e49399908bBrian Swetland 711ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return 0; 712ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 713ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 714ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int queue_property_triggers_action(int nargs, char **args) 715ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 716ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross queue_all_property_triggers(); 717ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross /* enable property triggers */ 718ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross property_triggers_enabled = 1; 719ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross return 0; 720ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 721ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 722ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross#if BOOTCHART 723ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossstatic int bootchart_init_action(int nargs, char **args) 724ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 725ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross bootchart_count = bootchart_init(); 726ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (bootchart_count < 0) { 727ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ERROR("bootcharting init failure\n"); 728ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } else if (bootchart_count > 0) { 729ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross NOTICE("bootcharting started (period=%d ms)\n", bootchart_count*BOOTCHART_POLLING_MS); 730ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } else { 731ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross NOTICE("bootcharting ignored\n"); 732ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 7339ab8190e418c9985ae1b92ad8fa2d20b2ed216e9Carl-Emil Lagerstedt 7349ab8190e418c9985ae1b92ad8fa2d20b2ed216e9Carl-Emil Lagerstedt return 0; 735ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross} 736ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross#endif 737ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 73863207cd20f2156bec937a85e789f07de0d1afa9drpcraigstatic const struct selinux_opt seopts_prop[] = { 73963207cd20f2156bec937a85e789f07de0d1afa9drpcraig { SELABEL_OPT_PATH, "/data/system/property_contexts" }, 74063207cd20f2156bec937a85e789f07de0d1afa9drpcraig { SELABEL_OPT_PATH, "/property_contexts" }, 74163207cd20f2156bec937a85e789f07de0d1afa9drpcraig { 0, NULL } 74263207cd20f2156bec937a85e789f07de0d1afa9drpcraig}; 74363207cd20f2156bec937a85e789f07de0d1afa9drpcraig 74463207cd20f2156bec937a85e789f07de0d1afa9drpcraigstruct selabel_handle* selinux_android_prop_context_handle(void) 74563207cd20f2156bec937a85e789f07de0d1afa9drpcraig{ 74663207cd20f2156bec937a85e789f07de0d1afa9drpcraig int i = 0; 74763207cd20f2156bec937a85e789f07de0d1afa9drpcraig struct selabel_handle* sehandle = NULL; 74863207cd20f2156bec937a85e789f07de0d1afa9drpcraig while ((sehandle == NULL) && seopts_prop[i].value) { 74963207cd20f2156bec937a85e789f07de0d1afa9drpcraig sehandle = selabel_open(SELABEL_CTX_ANDROID_PROP, &seopts_prop[i], 1); 75063207cd20f2156bec937a85e789f07de0d1afa9drpcraig i++; 75163207cd20f2156bec937a85e789f07de0d1afa9drpcraig } 75263207cd20f2156bec937a85e789f07de0d1afa9drpcraig 75363207cd20f2156bec937a85e789f07de0d1afa9drpcraig if (!sehandle) { 75463207cd20f2156bec937a85e789f07de0d1afa9drpcraig ERROR("SELinux: Could not load property_contexts: %s\n", 75563207cd20f2156bec937a85e789f07de0d1afa9drpcraig strerror(errno)); 75663207cd20f2156bec937a85e789f07de0d1afa9drpcraig return NULL; 75763207cd20f2156bec937a85e789f07de0d1afa9drpcraig } 75863207cd20f2156bec937a85e789f07de0d1afa9drpcraig INFO("SELinux: Loaded property contexts from %s\n", seopts_prop[i - 1].value); 75963207cd20f2156bec937a85e789f07de0d1afa9drpcraig return sehandle; 76063207cd20f2156bec937a85e789f07de0d1afa9drpcraig} 76163207cd20f2156bec937a85e789f07de0d1afa9drpcraig 762ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalleyvoid selinux_init_all_handles(void) 763e46f9d510db9351682cf17c49115110870147335Stephen Smalley{ 764ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley sehandle = selinux_android_file_context_handle(); 76563207cd20f2156bec937a85e789f07de0d1afa9drpcraig sehandle_prop = selinux_android_prop_context_handle(); 766ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley} 767e46f9d510db9351682cf17c49115110870147335Stephen Smalley 768ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalleyint selinux_reload_policy(void) 769ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley{ 770e46f9d510db9351682cf17c49115110870147335Stephen Smalley if (!selinux_enabled) { 771ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley return -1; 772e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 773e46f9d510db9351682cf17c49115110870147335Stephen Smalley 774ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley INFO("SELinux: Attempting to reload policy files\n"); 775e46f9d510db9351682cf17c49115110870147335Stephen Smalley 776ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley if (selinux_android_reload_policy() == -1) { 777ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley return -1; 778e46f9d510db9351682cf17c49115110870147335Stephen Smalley } 779e46f9d510db9351682cf17c49115110870147335Stephen Smalley 780ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley if (sehandle) 781ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley selabel_close(sehandle); 782e46f9d510db9351682cf17c49115110870147335Stephen Smalley 78363207cd20f2156bec937a85e789f07de0d1afa9drpcraig if (sehandle_prop) 78463207cd20f2156bec937a85e789f07de0d1afa9drpcraig selabel_close(sehandle_prop); 78563207cd20f2156bec937a85e789f07de0d1afa9drpcraig 786ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley selinux_init_all_handles(); 787ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley return 0; 788e46f9d510db9351682cf17c49115110870147335Stephen Smalley} 78963207cd20f2156bec937a85e789f07de0d1afa9drpcraig 79063207cd20f2156bec937a85e789f07de0d1afa9drpcraigint audit_callback(void *data, security_class_t cls, char *buf, size_t len) 79163207cd20f2156bec937a85e789f07de0d1afa9drpcraig{ 79263207cd20f2156bec937a85e789f07de0d1afa9drpcraig snprintf(buf, len, "property=%s", !data ? "NULL" : (char *)data); 79363207cd20f2156bec937a85e789f07de0d1afa9drpcraig return 0; 79463207cd20f2156bec937a85e789f07de0d1afa9drpcraig} 79563207cd20f2156bec937a85e789f07de0d1afa9drpcraig 796ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Crossint main(int argc, char **argv) 797ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross{ 798ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross int fd_count = 0; 7994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct pollfd ufds[4]; 8004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char *tmpdev; 8015ae090ed949cea9d1e7ab1552b455a229f8f9757The Android Open Source Project char* debuggable; 802ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross char tmp[32]; 803ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross int property_set_fd_init = 0; 804ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross int signal_fd_init = 0; 805ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross int keychord_fd_init = 0; 806d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin bool is_charger = false; 8074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 808f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross if (!strcmp(basename(argv[0]), "ueventd")) 809f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross return ueventd_main(argc, argv); 810f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross 8114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* clear the umask */ 8124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project umask(0); 8134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 8144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* Get the basic filesystem setup we need put 8154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * together in the initramdisk on / and then we'll 8164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * let the rc file figure out the rest. 8174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 8184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mkdir("/dev", 0755); 8194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mkdir("/proc", 0755); 8204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mkdir("/sys", 0755); 8214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 822150f19e373f57c245609c2252be257b8a9ab15fdNick Kralevich mount("tmpfs", "/dev", "tmpfs", MS_NOSUID, "mode=0755"); 8234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mkdir("/dev/pts", 0755); 8244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mkdir("/dev/socket", 0755); 8254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mount("devpts", "/dev/pts", "devpts", 0, NULL); 8264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mount("proc", "/proc", "proc", 0, NULL); 8274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mount("sysfs", "/sys", "sysfs", 0, NULL); 8284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 8298d48c8e45724c7103f0ace7885d339e49399908bBrian Swetland /* indicate that booting is in progress to background fw loaders, etc */ 8308d48c8e45724c7103f0ace7885d339e49399908bBrian Swetland close(open("/dev/.booting", O_WRONLY | O_CREAT, 0000)); 8318d48c8e45724c7103f0ace7885d339e49399908bBrian Swetland 8324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* We must have some place other than / to create the 8334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * device nodes for kmsg and null, otherwise we won't 8344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * be able to remount / read-only later on. 8354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Now that tmpfs is mounted on /dev, we can actually 8364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * talk to the outside world. 8374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 8384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project open_devnull_stdio(); 8398f91282ebe1963b9d27f8779ad1342302b293bd2Dima Zavin klog_init(); 8405511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin property_init(); 8412b99543cef1b8b0aa8cca39544939910035117b0Vladimir Chtchetkine 842f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross get_hardware_name(hardware, &revision); 843d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin 8445511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin process_kernel_cmdline(); 8455511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin 84663207cd20f2156bec937a85e789f07de0d1afa9drpcraig union selinux_callback cb; 84763207cd20f2156bec937a85e789f07de0d1afa9drpcraig cb.func_log = klog_write; 84863207cd20f2156bec937a85e789f07de0d1afa9drpcraig selinux_set_callback(SELINUX_CB_LOG, cb); 84963207cd20f2156bec937a85e789f07de0d1afa9drpcraig 85063207cd20f2156bec937a85e789f07de0d1afa9drpcraig cb.func_audit = audit_callback; 85163207cd20f2156bec937a85e789f07de0d1afa9drpcraig selinux_set_callback(SELINUX_CB_AUDIT, cb); 85263207cd20f2156bec937a85e789f07de0d1afa9drpcraig 853e46f9d510db9351682cf17c49115110870147335Stephen Smalley INFO("loading selinux policy\n"); 854ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley if (selinux_enabled) { 855ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley if (selinux_android_load_policy() < 0) { 856ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley selinux_enabled = 0; 857ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley INFO("SELinux: Disabled due to failed policy load\n"); 858ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley } else { 859ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley selinux_init_all_handles(); 860ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley } 861ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley } else { 862ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley INFO("SELinux: Disabled by command line option\n"); 863ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley } 864ae6f3d7c05070f7e0e56fe0056c8923c6ee2f473Stephen Smalley /* These directories were necessarily created before initial policy load 865e096e36e50b4b66638ebc4d3c09c2ee35f538dfaStephen Smalley * and therefore need their security context restored to the proper value. 866e096e36e50b4b66638ebc4d3c09c2ee35f538dfaStephen Smalley * This must happen before /dev is populated by ueventd. 867e096e36e50b4b66638ebc4d3c09c2ee35f538dfaStephen Smalley */ 868e096e36e50b4b66638ebc4d3c09c2ee35f538dfaStephen Smalley restorecon("/dev"); 869e096e36e50b4b66638ebc4d3c09c2ee35f538dfaStephen Smalley restorecon("/dev/socket"); 870e46f9d510db9351682cf17c49115110870147335Stephen Smalley 871d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin is_charger = !strcmp(bootmode, "charger"); 872d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin 873d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin INFO("property init\n"); 8745511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin if (!is_charger) 8755511c84a50617d1b3c280beb49de38ed1aae21c6Dima Zavin property_load_boot_defaults(); 876d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin 877d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin INFO("reading config file\n"); 878d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin init_parse_config_file("/init.rc"); 8794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 8804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project action_for_each_trigger("early-init", action_add_queue_tail); 8814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 882f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross queue_builtin_action(wait_for_coldboot_done_action, "wait_for_coldboot_done"); 883ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross queue_builtin_action(keychord_init_action, "keychord_init"); 884ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross queue_builtin_action(console_init_action, "console_init"); 8854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 886ca47cef7491caf6072984d9d64c768717baad09aDima Zavin /* execute all the boot actions to get us started */ 8874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project action_for_each_trigger("init", action_add_queue_tail); 888ca47cef7491caf6072984d9d64c768717baad09aDima Zavin 889ca47cef7491caf6072984d9d64c768717baad09aDima Zavin /* skip mounting filesystems in charger mode */ 890d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin if (!is_charger) { 891ca47cef7491caf6072984d9d64c768717baad09aDima Zavin action_for_each_trigger("early-fs", action_add_queue_tail); 892ca47cef7491caf6072984d9d64c768717baad09aDima Zavin action_for_each_trigger("fs", action_add_queue_tail); 893ca47cef7491caf6072984d9d64c768717baad09aDima Zavin action_for_each_trigger("post-fs", action_add_queue_tail); 894ca47cef7491caf6072984d9d64c768717baad09aDima Zavin action_for_each_trigger("post-fs-data", action_add_queue_tail); 895ca47cef7491caf6072984d9d64c768717baad09aDima Zavin } 8964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 897ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross queue_builtin_action(property_service_init_action, "property_service_init"); 898ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross queue_builtin_action(signal_init_action, "signal_init"); 899ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross queue_builtin_action(check_startup_action, "check_startup"); 9004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 901d7634c9cdad7bec39294a993b0bc898eaf709829Dima Zavin if (is_charger) { 902ca47cef7491caf6072984d9d64c768717baad09aDima Zavin action_for_each_trigger("charger", action_add_queue_tail); 903ca47cef7491caf6072984d9d64c768717baad09aDima Zavin } else { 904ca47cef7491caf6072984d9d64c768717baad09aDima Zavin action_for_each_trigger("early-boot", action_add_queue_tail); 905ca47cef7491caf6072984d9d64c768717baad09aDima Zavin action_for_each_trigger("boot", action_add_queue_tail); 906ca47cef7491caf6072984d9d64c768717baad09aDima Zavin } 9074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 9084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* run all property triggers based on current state of the properties */ 909469b7b2da84a62652342fd2f6006ca452cb1447dChris Dearman queue_builtin_action(queue_property_triggers_action, "queue_property_triggers"); 910ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 9114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 9124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#if BOOTCHART 913ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross queue_builtin_action(bootchart_init_action, "bootchart_init"); 9144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#endif 9154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 9164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for(;;) { 9175ae090ed949cea9d1e7ab1552b455a229f8f9757The Android Open Source Project int nr, i, timeout = -1; 9184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 919ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross execute_one_command(); 9204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project restart_processes(); 9214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 922ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!property_set_fd_init && get_property_set_fd() > 0) { 923ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].fd = get_property_set_fd(); 924ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].events = POLLIN; 925ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].revents = 0; 926ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross fd_count++; 927ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross property_set_fd_init = 1; 928ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 929ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!signal_fd_init && get_signal_fd() > 0) { 930ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].fd = get_signal_fd(); 931ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].events = POLLIN; 932ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].revents = 0; 933ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross fd_count++; 934ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross signal_fd_init = 1; 935ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 936ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (!keychord_fd_init && get_keychord_fd() > 0) { 937ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].fd = get_keychord_fd(); 938ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].events = POLLIN; 939ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross ufds[fd_count].revents = 0; 940ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross fd_count++; 941ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross keychord_fd_init = 1; 942ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 943ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 9444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (process_needs_restart) { 9454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project timeout = (process_needs_restart - gettime()) * 1000; 9464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (timeout < 0) 9474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project timeout = 0; 9484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 9494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 950ebd4613bfc8d926503f7de38240529ce0b1997eeColin Cross if (!action_queue_empty() || cur_action) 951ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross timeout = 0; 952ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 9534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#if BOOTCHART 9544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (bootchart_count > 0) { 9554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (timeout < 0 || timeout > BOOTCHART_POLLING_MS) 9564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project timeout = BOOTCHART_POLLING_MS; 9574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (bootchart_step() < 0 || --bootchart_count == 0) { 9584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project bootchart_finish(); 9594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project bootchart_count = 0; 9604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 9614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 9624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#endif 963ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross 9645ae090ed949cea9d1e7ab1552b455a229f8f9757The Android Open Source Project nr = poll(ufds, fd_count, timeout); 9654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (nr <= 0) 9664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project continue; 9674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 968ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross for (i = 0; i < fd_count; i++) { 969ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross if (ufds[i].revents == POLLIN) { 970f83d0b9af5cbe4440cc41ceaa8a7806a13c86282Colin Cross if (ufds[i].fd == get_property_set_fd()) 971ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross handle_property_set_fd(); 972ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross else if (ufds[i].fd == get_keychord_fd()) 973ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross handle_keychord(); 974ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross else if (ufds[i].fd == get_signal_fd()) 975ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross handle_signal(); 976ebc6ff105a114ff5b5465e64fa0f3889730da19dColin Cross } 9774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 9784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 9794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 9804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 9814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 982