dumpstate.cpp revision 2b3bba34aec65b612be8d1f52cd124d9c30955f9
1f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* 2f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * Copyright (C) 2008 The Android Open Source Project 3f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * 4f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * Licensed under the Apache License, Version 2.0 (the "License"); 5f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * you may not use this file except in compliance with the License. 6f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * You may obtain a copy of the License at 7f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * 8f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * http://www.apache.org/licenses/LICENSE-2.0 9f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * 10f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * Unless required by applicable law or agreed to in writing, software 11f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * distributed under the License is distributed on an "AS IS" BASIS, 12f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * See the License for the specific language governing permissions and 14f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross * limitations under the License. 15f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross */ 16f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 17f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <errno.h> 18f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <fcntl.h> 19f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <limits.h> 20f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <stdio.h> 21f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <stdlib.h> 22f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <string.h> 23f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/resource.h> 24f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/stat.h> 25f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/time.h> 26f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/wait.h> 27f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <unistd.h> 28e96b2d0037857646dbf50968fbf4b2973a07f1c9Nick Kralevich#include <sys/capability.h> 29f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <linux/prctl.h> 30f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 31f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <cutils/properties.h> 32f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 33f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include "private/android_filesystem_config.h" 34f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 35f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#define LOG_TAG "dumpstate" 36656a6b9e3645bfe2cf073b69cbb9d02832f62c26Alex Ray#include <cutils/log.h> 37f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 38f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include "dumpstate.h" 39f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 40f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* read before root is shed */ 41f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic char cmdline_buf[16384] = "(unknown)"; 42f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic const char *dump_traces_path = NULL; 43f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 44f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic char screenshot_path[PATH_MAX] = ""; 45f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 46f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* dumps the current system state to stdout */ 47f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic void dumpstate() { 48f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross time_t now = time(NULL); 49f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char build[PROPERTY_VALUE_MAX], fingerprint[PROPERTY_VALUE_MAX]; 50f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char radio[PROPERTY_VALUE_MAX], bootloader[PROPERTY_VALUE_MAX]; 51f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char network[PROPERTY_VALUE_MAX], date[80]; 52f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char build_type[PROPERTY_VALUE_MAX]; 53f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 54f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.display.id", build, "(unknown)"); 55f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.fingerprint", fingerprint, "(unknown)"); 56f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.type", build_type, "(unknown)"); 57f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.baseband", radio, "(unknown)"); 58f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.bootloader", bootloader, "(unknown)"); 59f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("gsm.operator.alpha", network, "(unknown)"); 60f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&now)); 61f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 62f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 63f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: %s\n", date); 64f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 65f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 66f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 67f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build: %s\n", build); 68f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build fingerprint: '%s'\n", fingerprint); /* format is important for other tools */ 69f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Bootloader: %s\n", bootloader); 70f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Radio: %s\n", radio); 71f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Network: %s\n", network); 72f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 73f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Kernel: "); 74f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/proc/version"); 75f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Command line: %s\n", strtok(cmdline_buf, "\n")); 76f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 77f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 78f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("UPTIME", 10, "uptime", NULL); 79f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("MEMORY INFO", "/proc/meminfo"); 80f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("CPU INFO", 10, "top", "-n", "1", "-d", "1", "-m", "30", "-t", NULL); 81f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("PROCRANK", 20, "procrank", NULL); 82f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VIRTUAL MEMORY STATS", "/proc/vmstat"); 83f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VMALLOC INFO", "/proc/vmallocinfo"); 84f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("SLAB INFO", "/proc/slabinfo"); 85f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("ZONEINFO", "/proc/zoneinfo"); 86f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("PAGETYPEINFO", "/proc/pagetypeinfo"); 87f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BUDDYINFO", "/proc/buddyinfo"); 882281af967dd840aade7bc55b19ea7df0e6da36f2Colin Cross dump_file("FRAGMENTATION INFO", "/d/extfrag/unusable_index"); 89f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 90f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 91f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("KERNEL WAKELOCKS", "/proc/wakelocks"); 9229e27a84c144fe3b941648094cad2a3f1e61e8b3Todd Poynor dump_file("KERNEL WAKE SOURCES", "/d/wakeup_sources"); 93f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state"); 9485aea748861b5665e68b786b55f1c798f56fc0daMathias Agopian dump_file("KERNEL SYNC", "/d/sync"); 95f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 96f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("PROCESSES", 10, "ps", "-P", NULL); 97f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("PROCESSES AND THREADS", 10, "ps", "-t", "-p", "-P", NULL); 9876b45c126be0208f6f8e8f3025b0aa8a26d3fc3aNick Kralevich run_command("PROCESSES (SELINUX LABELS)", 10, "ps", "-Z", NULL); 99f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LIBRANK", 10, "librank", NULL); 100f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 101f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross do_dmesg(); 102f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 103f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LIST OF OPEN FILES", 10, SU_PATH, "root", "lsof", NULL); 104f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1055a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey if (screenshot_path[0]) { 1065a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey ALOGI("taking screenshot\n"); 1075a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey run_command(NULL, 10, "/system/bin/screencap", "-p", screenshot_path, NULL); 1085a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey ALOGI("wrote screenshot: %s\n", screenshot_path); 1095a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey } 1105a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey 111f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross for_each_pid(do_showmap, "SMAPS OF ALL PROCESSES"); 1120c22e8b31651caf12a2b4d4acef5bc65d486e570Colin Cross for_each_tid(show_wchan, "BLOCKED PROCESS WAIT-CHANNELS"); 113f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 114f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // dump_file("EVENT LOG TAGS", "/etc/event-log-tags"); 115f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("SYSTEM LOG", 20, "logcat", "-v", "threadtime", "-d", "*:v", NULL); 116f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("EVENT LOG", 20, "logcat", "-b", "events", "-v", "threadtime", "-d", "*:v", NULL); 117f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("RADIO LOG", 20, "logcat", "-b", "radio", "-v", "threadtime", "-d", "*:v", NULL); 118f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 119f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 120f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* show the traces we collected in main(), if that was done */ 121f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (dump_traces_path != NULL) { 122f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES JUST NOW", dump_traces_path); 123f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 124f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 125f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* only show ANR traces if they're less than 15 minutes old */ 126f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross struct stat st; 127f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char anr_traces_path[PATH_MAX]; 128f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("dalvik.vm.stack-trace-file", anr_traces_path, ""); 129f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (!anr_traces_path[0]) { 130f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("*** NO VM TRACES FILE DEFINED (dalvik.vm.stack-trace-file)\n\n"); 131f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else if (stat(anr_traces_path, &st)) { 132f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("*** NO ANR VM TRACES FILE (%s): %s\n\n", anr_traces_path, strerror(errno)); 133f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 134f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES AT LAST ANR", anr_traces_path); 135f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 136f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 137f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* slow traces for slow operations */ 138f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (anr_traces_path[0] != 0) { 139f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int tail = strlen(anr_traces_path)-1; 140f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (tail > 0 && anr_traces_path[tail] != '/') { 141f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross tail--; 142f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 143f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int i = 0; 144f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (1) { 145f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross sprintf(anr_traces_path+tail+1, "slow%02d.txt", i); 146f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (stat(anr_traces_path, &st)) { 147f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // No traces file at this index, done with the files. 148f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross break; 149f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 150f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES WHEN SLOW", anr_traces_path); 151f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross i++; 152f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 153f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 154f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 155f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("NETWORK DEV INFO", "/proc/net/dev"); 156f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID NETWORK INTERFACES INFO", "/proc/net/xt_qtaguid/iface_stat_all"); 157012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall dump_file("QTAGUID NETWORK INTERFACES INFO (xt)", "/proc/net/xt_qtaguid/iface_stat_fmt"); 158f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID CTRL INFO", "/proc/net/xt_qtaguid/ctrl"); 159f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID STATS INFO", "/proc/net/xt_qtaguid/stats"); 160f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 161f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("NETWORK ROUTES", "/proc/net/route"); 162f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("NETWORK ROUTES IPV6", "/proc/net/ipv6_route"); 163f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 164f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* TODO: Make last_kmsg CAP_SYSLOG protected. b/5555691 */ 165f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("LAST KMSG", "/proc/last_kmsg"); 166f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("LAST PANIC CONSOLE", "/data/dontpanic/apanic_console"); 167f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("LAST PANIC THREADS", "/data/dontpanic/apanic_threads"); 168f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 169f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("SYSTEM SETTINGS", 20, SU_PATH, "root", "sqlite3", 170f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross "/data/data/com.android.providers.settings/databases/settings.db", 171719b8aa1c5c2c2e5675f92442f3da8509b297775Jeff Sharkey "pragma user_version; select * from system; select * from secure; select * from global;", NULL); 172f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 173f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* The following have a tendency to get wedged when wifi drivers/fw goes belly-up. */ 174f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("NETWORK INTERFACES", 10, SU_PATH, "root", "netcfg", NULL); 175f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES", 10, "ip", "rule", "show", NULL); 176f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES v6", 10, "ip", "-6", "rule", "show", NULL); 1772b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 1782b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran dump_route_tables(); 1792b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 180f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("ARP CACHE", "/proc/net/arp"); 181f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IPTABLES", 10, SU_PATH, "root", "iptables", "-L", "-nvx", NULL); 182f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP6TABLES", 10, SU_PATH, "root", "ip6tables", "-L", "-nvx", NULL); 183012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IPTABLE NAT", 10, SU_PATH, "root", "iptables", "-t", "nat", "-L", "-nvx", NULL); 184012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall /* no ip6 nat */ 185012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IPTABLE RAW", 10, SU_PATH, "root", "iptables", "-t", "raw", "-L", "-nvx", NULL); 186012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IP6TABLE RAW", 10, SU_PATH, "root", "ip6tables", "-t", "raw", "-L", "-nvx", NULL); 187f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 188f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("WIFI NETWORKS", 20, 1891d6b97c869718001010cce3db387c73fd11bf32eDmitry Shmidt SU_PATH, "root", "wpa_cli", "IFNAME=wlan0", "list_networks", NULL); 190f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 191c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 192c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt run_command("DUMP WIFI INTERNAL COUNTERS", 20, 193c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt SU_PATH, "root", "wlutil", "counters", NULL); 194c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#endif 1950b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (1)", "/proc/interrupts"); 1960b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt 197f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("dhcp.wlan0.gateway", network, ""); 198f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (network[0]) 1995b8176471c0704651ceb22608c74d03877513ec0Dmitry Shmidt run_command("PING GATEWAY", 10, "ping", "-c", "3", "-i", ".5", network, NULL); 200f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("dhcp.wlan0.dns1", network, ""); 201f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (network[0]) 2025b8176471c0704651ceb22608c74d03877513ec0Dmitry Shmidt run_command("PING DNS1", 10, "ping", "-c", "3", "-i", ".5", network, NULL); 203f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("dhcp.wlan0.dns2", network, ""); 204f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (network[0]) 2055b8176471c0704651ceb22608c74d03877513ec0Dmitry Shmidt run_command("PING DNS2", 10, "ping", "-c", "3", "-i", ".5", network, NULL); 206c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 207f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP WIFI STATUS", 20, 208f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "dhdutil", "-i", "wlan0", "dump", NULL); 209f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP WIFI INTERNAL COUNTERS", 20, 210f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "wlutil", "counters", NULL); 211f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#endif 2120b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (2)", "/proc/interrupts"); 213f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 214f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross print_properties(); 215f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 216f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("VOLD DUMP", 10, "vdc", "dump", NULL); 217f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("SECURE CONTAINERS", 10, "vdc", "asec", "list", NULL); 218f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 2198f75fa7bcfec553eddb59b919b44d7a93c9846a1Ken Sumrall run_command("FILESYSTEMS & FREE SPACE", 10, "df", NULL); 220f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 22113461c2ffe1c77a0c11a922ba41b0922791a7874Jeff Sharkey run_command("PACKAGE SETTINGS", 20, SU_PATH, "root", "cat", "/data/system/packages.xml", NULL); 222f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("PACKAGE UID ERRORS", "/data/system/uiderrors.txt"); 223f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 224f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LAST RADIO LOG", 10, "parse_radio_log", "/proc/last_radio_log", NULL); 225f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 226f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("------ BACKLIGHTS ------\n"); 227f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD brightness="); 228f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/brightness"); 229f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Button brightness="); 230f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/button-backlight/brightness"); 231f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Keyboard brightness="); 232f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/keyboard-backlight/brightness"); 233f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("ALS mode="); 234f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/als"); 235f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD driver registers:\n"); 236f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/registers"); 237f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 238f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 239f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Binder state is expensive to look at as it uses a lot of memory. */ 240f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER FAILED TRANSACTION LOG", "/sys/kernel/debug/binder/failed_transaction_log"); 241f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTION LOG", "/sys/kernel/debug/binder/transaction_log"); 242f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTIONS", "/sys/kernel/debug/binder/transactions"); 243f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATS", "/sys/kernel/debug/binder/stats"); 244f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATE", "/sys/kernel/debug/binder/state"); 245f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 246f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 247f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Board\n"); 248f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 249f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 250f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dumpstate_board(); 251f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 252f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 253f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Migrate the ril_dumpstate to a dumpstate_board()? */ 254f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char ril_dumpstate_timeout[PROPERTY_VALUE_MAX] = {0}; 255f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ril.dumpstate.timeout", ril_dumpstate_timeout, "30"); 256f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (strnlen(ril_dumpstate_timeout, PROPERTY_VALUE_MAX - 1) > 0) { 257f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (0 == strncmp(build_type, "user", PROPERTY_VALUE_MAX - 1)) { 258f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // su does not exist on user builds, so try running without it. 259f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // This way any implementations of vril-dump that do not require 260f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // root can run on user builds. 261f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 262f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross "vril-dump", NULL); 263f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 264f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 265f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "vril-dump", NULL); 266f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 267f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 268f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 269f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 270f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Android Framework Services\n"); 271f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 272f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 273f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* the full dumpsys is starting to take a long time, so we need 274f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross to increase its timeout. we really need to do the timeouts in 275f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dumpsys itself... */ 276f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMPSYS", 60, "dumpsys", NULL); 277f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 278f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 27902bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("== Checkins\n"); 28002bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 28102bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 28259b1516f4cefcfd599f4e5e9c4a227a48d1ace65Dianne Hackborn run_command("CHECKIN BATTERYSTATS", 30, "dumpsys", "batterystats", "-c", NULL); 2833e5fa73722c100fc9017c7a47b17a8e727aa34e1Dianne Hackborn run_command("CHECKIN MEMINFO", 30, "dumpsys", "meminfo", "--checkin", NULL); 28402bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn run_command("CHECKIN NETSTATS", 30, "dumpsys", "netstats", "--checkin", NULL); 2855cd46aa3399ddeaf12a211390dfde66c796ab299Dianne Hackborn run_command("CHECKIN PROCSTATS", 30, "dumpsys", "procstats", "-c", NULL); 2861bd5068a5180ac12dda374e15c7b1f70e8334284Dianne Hackborn run_command("CHECKIN USAGESTATS", 30, "dumpsys", "usagestats", "-c", NULL); 28702bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 28802bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 289f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Activities\n"); 290f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 291f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 292f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP ACTIVITIES", 30, "dumpsys", "activity", "all", NULL); 293f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 294f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 295f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Services\n"); 296f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 297f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 298f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP SERVICES", 30, "dumpsys", "activity", "service", "all", NULL); 299f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 300f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 301f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Providers\n"); 302f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 303f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 304f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP SERVICES", 30, "dumpsys", "activity", "provider", "all", NULL); 305f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 306f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 307f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 308f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: done\n"); 309f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 310f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 311f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 312f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic void usage() { 3131f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau fprintf(stderr, "usage: dumpstate [-b soundfile] [-e soundfile] [-o file [-d] [-p] [-z]] [-s] [-q]\n" 314f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -o: write to file (instead of stdout)\n" 315f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -d: append date to filename (requires -o)\n" 316f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -z: gzip output (requires -o)\n" 317f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -p: capture screenshot to filename.png (requires -o)\n" 318f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -s: write output to control socket (for init)\n" 319f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -b: play sound file instead of vibrate, at beginning of job\n" 320f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross " -e: play sound file instead of vibrate, at end of job\n" 3211f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau " -q: disable vibrate\n" 32227f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey " -B: send broadcast when finished (requires -o and -p)\n" 323f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross ); 324f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 325f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 326885f888c55587e9366542b5155a06c321cde175aJohn Michelaustatic void sigpipe_handler(int n) { 327885f888c55587e9366542b5155a06c321cde175aJohn Michelau (void)n; 328885f888c55587e9366542b5155a06c321cde175aJohn Michelau exit(EXIT_FAILURE); 329885f888c55587e9366542b5155a06c321cde175aJohn Michelau} 330885f888c55587e9366542b5155a06c321cde175aJohn Michelau 331f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossint main(int argc, char *argv[]) { 332885f888c55587e9366542b5155a06c321cde175aJohn Michelau struct sigaction sigact; 333f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_add_date = 0; 334f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_compress = 0; 3351f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau int do_vibrate = 1; 336f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char* use_outfile = 0; 337f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char* begin_sound = 0; 338f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char* end_sound = 0; 339f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int use_socket = 0; 340f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_fb = 0; 34127f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey int do_broadcast = 0; 342f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 3431e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich if (getuid() != 0) { 3441e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // Old versions of the adb client would call the 3451e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // dumpstate command directly. Newer clients 3461e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // call /system/bin/bugreport instead. If we detect 3471e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // we're being called incorrectly, then exec the 3481e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich // correct program. 3491e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich return execl("/system/bin/bugreport", "/system/bin/bugreport", NULL); 3501e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich } 351f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross ALOGI("begin\n"); 352f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 353885f888c55587e9366542b5155a06c321cde175aJohn Michelau memset(&sigact, 0, sizeof(sigact)); 354885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigact.sa_handler = sigpipe_handler; 355885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigaction(SIGPIPE, &sigact, NULL); 3563e03d3fb6a4cb93f5f978f9d2eed7b7cc62a06a6JP Abgrall 357f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* set as high priority, and protect from OOM killer */ 358f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross setpriority(PRIO_PROCESS, 0, -20); 359f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross FILE *oom_adj = fopen("/proc/self/oom_adj", "w"); 360f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (oom_adj) { 361f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fputs("-17", oom_adj); 362f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(oom_adj); 363f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 364f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 365bf7f49238d0af497d4300f7e611cf831854d6434Jeff Brown /* very first thing, collect stack traces from Dalvik and native processes (needs root) */ 366bf7f49238d0af497d4300f7e611cf831854d6434Jeff Brown dump_traces_path = dump_traces(); 367f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 368f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int c; 36927f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey while ((c = getopt(argc, argv, "b:de:ho:svqzpB")) != -1) { 370f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross switch (c) { 371f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'b': begin_sound = optarg; break; 372f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'd': do_add_date = 1; break; 373f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'e': end_sound = optarg; break; 374f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'o': use_outfile = optarg; break; 375f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 's': use_socket = 1; break; 376f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'v': break; // compatibility no-op 3771f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau case 'q': do_vibrate = 0; break; 378f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'z': do_compress = 6; break; 379f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'p': do_fb = 1; break; 38027f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey case 'B': do_broadcast = 1; break; 381f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case '?': printf("\n"); 382f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'h': 383f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross usage(); 384f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross exit(1); 385f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 386f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 387f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 3881f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau FILE *vibrator = 0; 3891f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau if (do_vibrate) { 3901f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau /* open the vibrator before dropping root */ 3911f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau vibrator = fopen("/sys/class/timed_output/vibrator/enable", "w"); 3921f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau if (vibrator) fcntl(fileno(vibrator), F_SETFD, FD_CLOEXEC); 3931f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau } 394f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 395f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* read /proc/cmdline before dropping root */ 396f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross FILE *cmdline = fopen("/proc/cmdline", "r"); 397f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (cmdline != NULL) { 398f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fgets(cmdline_buf, sizeof(cmdline_buf), cmdline); 399f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(cmdline); 400f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 401f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 4021e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich if (prctl(PR_SET_KEEPCAPS, 1) < 0) { 4031e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich ALOGE("prctl(PR_SET_KEEPCAPS) failed: %s\n", strerror(errno)); 4041e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich return -1; 4051e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich } 406f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 4071e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich /* switch to non-root user and group */ 4081e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich gid_t groups[] = { AID_LOG, AID_SDCARD_R, AID_SDCARD_RW, 4091e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich AID_MOUNT, AID_INET, AID_NET_BW_STATS }; 4101e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) { 4111e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich ALOGE("Unable to setgroups, aborting: %s\n", strerror(errno)); 4121e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich return -1; 4131e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich } 4141e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich if (setgid(AID_SHELL) != 0) { 4151e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich ALOGE("Unable to setgid, aborting: %s\n", strerror(errno)); 4161e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich return -1; 4171e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich } 4181e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich if (setuid(AID_SHELL) != 0) { 4191e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich ALOGE("Unable to setuid, aborting: %s\n", strerror(errno)); 4201e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich return -1; 4211e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich } 422f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 4231e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich struct __user_cap_header_struct capheader; 4241e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich struct __user_cap_data_struct capdata[2]; 4251e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich memset(&capheader, 0, sizeof(capheader)); 4261e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich memset(&capdata, 0, sizeof(capdata)); 4271e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich capheader.version = _LINUX_CAPABILITY_VERSION_3; 4281e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich capheader.pid = 0; 4291e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich 4301e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich capdata[CAP_TO_INDEX(CAP_SYSLOG)].permitted = CAP_TO_MASK(CAP_SYSLOG); 4311e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich capdata[CAP_TO_INDEX(CAP_SYSLOG)].effective = CAP_TO_MASK(CAP_SYSLOG); 4321e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich capdata[0].inheritable = 0; 4331e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich capdata[1].inheritable = 0; 4341e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich 4351e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich if (capset(&capheader, &capdata[0]) < 0) { 4361e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich ALOGE("capset failed: %s\n", strerror(errno)); 4371e339878c128ef47271278779c2685a8dfa49cd1Nick Kralevich return -1; 438f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 439f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 440f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char path[PATH_MAX], tmp_path[PATH_MAX]; 441f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross pid_t gzip_pid = -1; 442f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 443f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (use_socket) { 444f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross redirect_to_socket(stdout, "dumpstate"); 445f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else if (use_outfile) { 446f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strlcpy(path, use_outfile, sizeof(path)); 447f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (do_add_date) { 448f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char date[80]; 449f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross time_t now = time(NULL); 450f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strftime(date, sizeof(date), "-%Y-%m-%d-%H-%M-%S", localtime(&now)); 451f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strlcat(path, date, sizeof(path)); 452f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 453f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (do_fb) { 454f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strlcpy(screenshot_path, path, sizeof(screenshot_path)); 455f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strlcat(screenshot_path, ".png", sizeof(screenshot_path)); 456f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 457f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strlcat(path, ".txt", sizeof(path)); 458f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (do_compress) strlcat(path, ".gz", sizeof(path)); 459f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strlcpy(tmp_path, path, sizeof(tmp_path)); 460f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strlcat(tmp_path, ".tmp", sizeof(tmp_path)); 461f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross gzip_pid = redirect_to_file(stdout, tmp_path, do_compress); 462f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 463f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 464f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (begin_sound) { 465f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross play_sound(begin_sound); 466f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else if (vibrator) { 467f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fputs("150", vibrator); 468f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fflush(vibrator); 469f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 470f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 471f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dumpstate(); 472f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 473f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (end_sound) { 474f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross play_sound(end_sound); 475f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else if (vibrator) { 476f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int i; 477f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross for (i = 0; i < 3; i++) { 478f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fputs("75\n", vibrator); 479f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fflush(vibrator); 480f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross usleep((75 + 50) * 1000); 481f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 482f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(vibrator); 483f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 484f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 485f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* wait for gzip to finish, otherwise it might get killed when we exit */ 486f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (gzip_pid > 0) { 487f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(stdout); 488f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross waitpid(gzip_pid, NULL, 0); 489f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 490f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 491f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* rename the (now complete) .tmp file to its final location */ 492f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (use_outfile && rename(tmp_path, path)) { 493f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fprintf(stderr, "rename(%s, %s): %s\n", tmp_path, path, strerror(errno)); 494f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 495f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 49627f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey if (do_broadcast && use_outfile && do_fb) { 497aaaa57bf8904ef383a9e766ace09725bc392acebJeff Sharkey run_command(NULL, 5, "/system/bin/am", "broadcast", "--user", "0", 49827f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey "-a", "android.intent.action.BUGREPORT_FINISHED", 49927f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey "--es", "android.intent.extra.BUGREPORT", path, 50027f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey "--es", "android.intent.extra.SCREENSHOT", screenshot_path, 50127f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey "--receiver-permission", "android.permission.DUMP", NULL); 50227f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey } 50327f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey 504f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross ALOGI("done\n"); 505f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 506f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross return 0; 507f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 508