dumpstate.cpp revision ced6078b0e03a75d9b78e61ce25609bd2cb97b1d
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 172db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg#include <dirent.h> 18f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <errno.h> 19f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <fcntl.h> 20ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme#include <libgen.h> 21f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <limits.h> 226e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include <memory> 23ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme#include <regex> 24635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme#include <set> 258f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#include <stdbool.h> 26f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <stdio.h> 27f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <stdlib.h> 286e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include <string> 29f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <string.h> 307dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#include <sys/prctl.h> 31f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/resource.h> 32f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/stat.h> 33f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/time.h> 34f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <sys/wait.h> 35f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <unistd.h> 36f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 379dc117c415d0df0a3acd900709d05deabe975704Elliott Hughes#include <android-base/stringprintf.h> 38f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include <cutils/properties.h> 39f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 40f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include "private/android_filesystem_config.h" 41f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 42f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#define LOG_TAG "dumpstate" 43656a6b9e3645bfe2cf073b69cbb9d02832f62c26Alex Ray#include <cutils/log.h> 44f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 45f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#include "dumpstate.h" 466e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include "ScopedFd.h" 476e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme#include "ziparchive/zip_writer.h" 486e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 494db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski#include "mincrypt/sha256.h" 504db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 516e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Lemeusing android::base::StringPrintf; 52f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 53f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* read before root is shed */ 54f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic char cmdline_buf[16384] = "(unknown)"; 55f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic const char *dump_traces_path = NULL; 56f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 57e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme// TODO: should be part of dumpstate object 588fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Lemestatic unsigned long id; 5978f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Lemestatic char build_type[PROPERTY_VALUE_MAX]; 60e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic time_t now; 61e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic std::unique_ptr<ZipWriter> zip_writer; 62635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemestatic std::set<std::string> mount_points; 63635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid add_mountinfo(); 642628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Lemestatic int control_socket_fd; 6571ca15eadd3da0c102a8539f7a88294a94456623Felipe Leme/* suffix of the bugreport files - it's typically the date (when invoked with -d), 6671ca15eadd3da0c102a8539f7a88294a94456623Felipe Leme * although it could be changed by the user using a system property */ 6771ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemestatic std::string suffix; 6878f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme 692a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor#define PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops" 70ced6078b0e03a75d9b78e61ce25609bd2cb97b1dMark Salyzyn#define ALT_PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops-0" 712a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor 728d4cb7ffc11050eebb4d06684e0eb14d9aadacb5Sharvil Nanavati#define RAFT_DIR "/data/misc/raft/" 73e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme#define RECOVERY_DIR "/cache/recovery" 74d6ab01105bbd80dfa2fc2debc8e31d6422c378eeMark Salyzyn#define RECOVERY_DATA_DIR "/data/misc/recovery" 754d42dea08915ccbb61ca05903af5330d02d66755Mark Salyzyn#define LOGPERSIST_DATA_DIR "/data/misc/logd" 767dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_DIR "/data/tombstones" 777dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_FILE_PREFIX TOMBSTONE_DIR "/tombstone_" 787dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris/* Can accomodate a tombstone number up to 9999. */ 797dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_MAX_LEN (sizeof(TOMBSTONE_FILE_PREFIX) + 4) 807dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define NUM_TOMBSTONES 10 810816520c5cd60519d8e221ed92497aa5464e3039Erik Kline#define WLUTIL "/vendor/xbin/wlutil" 827dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 837dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferristypedef struct { 847dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris char name[TOMBSTONE_MAX_LEN]; 857dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris int fd; 867dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris} tombstone_data_t; 877dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 887dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferrisstatic tombstone_data_t tombstone_data[NUM_TOMBSTONES]; 897dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 9071ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemeconst std::string ZIP_ROOT_DIR = "FS"; 9171ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemestd::string bugreport_dir; 92e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 93809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme/* 94809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * List of supported zip format versions. 95809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * 96809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * See bugreport-format.txt for more info. 97809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme */ 98ca9c12e64d44f6c67cd46819583239f0ad051a51Felipe Lemestatic std::string VERSION_DEFAULT = "1.0"; 99809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 100249beee359da256f7c41c481d45c06765b6a1d8aCalvin Onbool is_user_build() { 101c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme return 0 == strncmp(build_type, "user", PROPERTY_VALUE_MAX - 1); 102c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme} 103c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme 104e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* gets the tombstone data, according to the bugreport type: if zipped gets all tombstones, 105e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme * otherwise gets just those modified in the last half an hour. */ 1067dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferrisstatic void get_tombstone_fds(tombstone_data_t data[NUM_TOMBSTONES]) { 107e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme time_t thirty_minutes_ago = now - 60*30; 1087dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris for (size_t i = 0; i < NUM_TOMBSTONES; i++) { 1097dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris snprintf(data[i].name, sizeof(data[i].name), "%s%02zu", TOMBSTONE_FILE_PREFIX, i); 11054bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris int fd = TEMP_FAILURE_RETRY(open(data[i].name, 11154bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); 1127dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris struct stat st; 1137dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (fstat(fd, &st) == 0 && S_ISREG(st.st_mode) && 114e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme (zip_writer || (time_t) st.st_mtime >= thirty_minutes_ago)) { 115e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme data[i].fd = fd; 1167dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } else { 117e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme close(fd); 1187dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris data[i].fd = -1; 1197dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 1207dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 1217dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris} 1227dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 123635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme// for_each_pid() callback to get mount info about a process. 124635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid do_mountinfo(int pid, const char *name) { 125635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme char path[PATH_MAX]; 126635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 127635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // Gets the the content of the /proc/PID/ns/mnt link, so only unique mount points 128635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // are added. 129f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(path, sizeof(path), "/proc/%d/ns/mnt", pid); 130635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme char linkname[PATH_MAX]; 131635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme ssize_t r = readlink(path, linkname, PATH_MAX); 132635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (r == -1) { 133cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to read link for %s: %s\n", path, strerror(errno)); 134635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme return; 135635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 136635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme linkname[r] = '\0'; 137635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 138635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (mount_points.find(linkname) == mount_points.end()) { 139635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // First time this mount point was found: add it 140f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(path, sizeof(path), "/proc/%d/mountinfo", pid); 141635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (add_zip_entry(ZIP_ROOT_DIR + path, path)) { 142635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme mount_points.insert(linkname); 143635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } else { 144cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to add mountinfo %s to zip file\n", path); 145635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 146635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 147635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme} 148635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 149635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid add_mountinfo() { 150635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (!zip_writer) return; 151635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme const char *title = "MOUNT INFO"; 152635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme mount_points.clear(); 153608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme DurationReporter duration_reporter(title, NULL); 154635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme for_each_pid(do_mountinfo, NULL); 1551b0225a4792d92ff67ac8a0aa79352fad40bd805Felipe Leme MYLOGD("%s: %d entries added to zip file\n", title, (int) mount_points.size()); 156635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme} 157635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 1582db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevågstatic void dump_dev_files(const char *title, const char *driverpath, const char *filename) 1592db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg{ 1602db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg DIR *d; 1612db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg struct dirent *de; 1622db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg char path[PATH_MAX]; 1632db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1642db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg d = opendir(driverpath); 1652db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg if (d == NULL) { 1662db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg return; 1672db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1682db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1692db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg while ((de = readdir(d))) { 1702db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg if (de->d_type != DT_LNK) { 1712db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg continue; 1722db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1732db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg snprintf(path, sizeof(path), "%s/%s/%s", driverpath, de->d_name, filename); 1742db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg dump_file(title, path); 1752db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1762db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1772db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg closedir(d); 1782db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg} 1792db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 18071ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemestatic void dump_systrace() { 18171a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (!zip_writer) { 18271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme MYLOGD("Not dumping systrace because zip_writer is not set\n"); 18371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; 18471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 18571ca15eadd3da0c102a8539f7a88294a94456623Felipe Leme std::string systrace_path = bugreport_dir + "/systrace-" + suffix + ".txt"; 18614e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (systrace_path.empty()) { 18714e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("Not dumping systrace because path is empty\n"); 18814e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme return; 18914e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme } 19071a74ac75c8687195d27642fa0db31a796102c59Felipe Leme const char* path = "/sys/kernel/debug/tracing/tracing_on"; 19171a74ac75c8687195d27642fa0db31a796102c59Felipe Leme long int is_tracing; 19271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (read_file_as_long(path, &is_tracing)) { 19371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; // error already logged 19471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 19571a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (is_tracing <= 0) { 19671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme MYLOGD("Skipping systrace because '%s' content is '%ld'\n", path, is_tracing); 19771a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; 19871a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 19971a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 20014e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGD("Running '/system/bin/atrace --async_dump -o %s', which can take several minutes", 20114e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme systrace_path.c_str()); 20214e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (run_command("SYSTRACE", 120, "/system/bin/atrace", "--async_dump", "-o", 20314e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme systrace_path.c_str(), NULL)) { 20414e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("systrace timed out, its zip entry will be incomplete\n"); 20514e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // TODO: run_command tries to kill the process, but atrace doesn't die peacefully; ideally, 20614e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // we should call strace to stop itself, but there is no such option yet (just a 20714e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // --async_stop, which stops and dump 20814e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // if (run_command("SYSTRACE", 10, "/system/bin/atrace", "--kill", NULL)) { 20914e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // MYLOGE("could not stop systrace "); 21014e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // } 21114e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme } 21214e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (!add_zip_entry("systrace.txt", systrace_path)) { 21314e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("Unable to add systrace file %s to zip file\n", systrace_path.c_str()); 21471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } else { 21514e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (remove(systrace_path.c_str())) { 21614e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("Error removing systrace file %s: %s", systrace_path.c_str(), strerror(errno)); 21714e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme } 21871a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 21971a74ac75c8687195d27642fa0db31a796102c59Felipe Leme} 22071a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 221326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic bool skip_not_stat(const char *path) { 222326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn static const char stat[] = "/stat"; 223326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn size_t len = strlen(path); 224326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (path[len - 1] == '/') { /* Directory? */ 225326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return false; 226326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 227326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return strcmp(path + len - sizeof(stat) + 1, stat); /* .../stat? */ 228326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn} 229326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 230e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool skip_none(const char *path) { 231e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 232e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 233e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 234326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic const char mmcblk0[] = "/sys/block/mmcblk0/"; 2358f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynunsigned long worst_write_perf = 20000; /* in KB/s */ 236326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 23701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 23801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// stat offsets 23901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// Name units description 24001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ---- ----- ----------- 24101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read I/Os requests number of read I/Os processed 24201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_IOS 0 24301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read merges requests number of read I/Os merged with in-queue I/O 24401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_MERGES 1 24501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read sectors sectors number of sectors read 24601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_SECTORS 2 24701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read ticks milliseconds total wait time for read requests 24801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_TICKS 3 24901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write I/Os requests number of write I/Os processed 25001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_IOS 4 25101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write merges requests number of write I/Os merged with in-queue I/O 25201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_MERGES 5 25301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write sectors sectors number of sectors written 25401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_SECTORS 6 25501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write ticks milliseconds total wait time for write requests 25601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_TICKS 7 25701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// in_flight requests number of I/Os currently in flight 25801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IN_FLIGHT 8 25901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// io_ticks milliseconds total time this block device has been active 26001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IO_TICKS 9 26101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// time_in_queue milliseconds total wait time for all requests 26201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IN_QUEUE 10 26301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_NUMBER_FIELD 11 26401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 26501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read I/Os, write I/Os 26601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ===================== 26701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 26801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values increment when an I/O request completes. 26901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read merges, write merges 27101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ========================= 27201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values increment when an I/O request is merged with an 27401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// already-queued I/O request. 27501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read sectors, write sectors 27701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// =========================== 27801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values count the number of sectors read from or written to this 28001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// block device. The "sectors" in question are the standard UNIX 512-byte 28101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// sectors, not any device- or filesystem-specific block size. The 28201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// counters are incremented when the I/O completes. 28301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define SECTOR_SIZE 512 28401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 28501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read ticks, write ticks 28601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ======================= 28701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 28801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values count the number of milliseconds that I/O requests have 28901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// waited on this block device. If there are multiple I/O requests waiting, 29001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// these values will increase at a rate greater than 1000/second; for 29101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// example, if 60 read requests wait for an average of 30 ms, the read_ticks 29201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// field will increase by 60*30 = 1800. 29301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 29401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// in_flight 29501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ========= 29601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 29701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of I/O requests that have been issued to 29801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// the device driver but have not yet completed. It does not include I/O 29901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// requests that are in the queue but not yet issued to the device driver. 30001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// io_ticks 30201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ======== 30301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of milliseconds during which the device has 30501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// had I/O requests queued. 30601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// time_in_queue 30801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ============= 30901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 31001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of milliseconds that I/O requests have waited 31101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// on this block device. If there are multiple I/O requests waiting, this 31201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// value will increase as the product of the number of milliseconds times the 31301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// number of requests waiting (see "read ticks" above for an example). 31401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define S_TO_MS 1000 31501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 31601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 317326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic int dump_stat_from_fd(const char *title __unused, const char *path, int fd) { 31801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long fields[__STAT_NUMBER_FIELD]; 319326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn bool z; 320326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn char *cp, *buffer = NULL; 321326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn size_t i = 0; 322326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn FILE *fp = fdopen(fd, "rb"); 323326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn getline(&buffer, &i, fp); 324326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn fclose(fp); 325326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!buffer) { 326326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return -errno; 327326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 328326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn i = strlen(buffer); 329326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn while ((i > 0) && (buffer[i - 1] == '\n')) { 330326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn buffer[--i] = '\0'; 331326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 332326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!*buffer) { 333326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 334326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 335326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 336326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn z = true; 337326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn for (cp = buffer, i = 0; i < (sizeof(fields) / sizeof(fields[0])); ++i) { 33801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn fields[i] = strtoull(cp, &cp, 10); 339326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (fields[i] != 0) { 340326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn z = false; 341326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 342326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 343326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (z) { /* never accessed */ 344326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 345326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 346326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 347326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 348326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!strncmp(path, mmcblk0, sizeof(mmcblk0) - 1)) { 349326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn path += sizeof(mmcblk0) - 1; 350326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 351326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 352326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn printf("%s: %s\n", path, buffer); 353326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 354326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 35501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_IO_TICKS]) { 35601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long read_perf = 0; 35701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long read_ios = 0; 35801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_READ_TICKS]) { 35901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long divisor = fields[__STAT_READ_TICKS] 36001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IO_TICKS]; 36101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn read_perf = ((unsigned long long)SECTOR_SIZE 36201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_READ_SECTORS] 36301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 36401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 36501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn read_ios = ((unsigned long long)S_TO_MS * fields[__STAT_READ_IOS] 36601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 36701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 36801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 36901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 37001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long write_perf = 0; 37101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long write_ios = 0; 37201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_WRITE_TICKS]) { 37301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long divisor = fields[__STAT_WRITE_TICKS] 37401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IO_TICKS]; 37501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn write_perf = ((unsigned long long)SECTOR_SIZE 37601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_WRITE_SECTORS] 37701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 37801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 37901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn write_ios = ((unsigned long long)S_TO_MS * fields[__STAT_WRITE_IOS] 38001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 38101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 38201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 38301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 38401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned queue = (fields[__STAT_IN_QUEUE] 38501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn + (fields[__STAT_IO_TICKS] >> 1)) 38601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / fields[__STAT_IO_TICKS]; 38701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 38801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (!write_perf && !write_ios) { 38901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn printf("%s: perf(ios) rd: %luKB/s(%lu/s) q: %u\n", 39001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn path, read_perf, read_ios, queue); 39101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } else { 39201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn printf("%s: perf(ios) rd: %luKB/s(%lu/s) wr: %luKB/s(%lu/s) q: %u\n", 39301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn path, read_perf, read_ios, write_perf, write_ios, queue); 39401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 39501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 39601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn /* bugreport timeout factor adjustment */ 39701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if ((write_perf > 1) && (write_perf < worst_write_perf)) { 39801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn worst_write_perf = write_perf; 39901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 4008f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 401326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 402326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn} 403326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 4048f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* Copied policy from system/core/logd/LogBuffer.cpp */ 4058f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4068f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_SIZE (256 * 1024) 4078f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_MIN_SIZE (64 * 1024UL) 4088f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_MAX_SIZE (256 * 1024 * 1024UL) 4098f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4108f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynstatic bool valid_size(unsigned long value) { 4118f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if ((value < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < value)) { 4128f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return false; 4138f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4148f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4158f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn long pages = sysconf(_SC_PHYS_PAGES); 4168f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (pages < 1) { 4178f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return true; 4188f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4198f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4208f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn long pagesize = sysconf(_SC_PAGESIZE); 4218f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (pagesize <= 1) { 4228f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn pagesize = PAGE_SIZE; 4238f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4248f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4258f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn // maximum memory impact a somewhat arbitrary ~3% 4268f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn pages = (pages + 31) / 32; 4278f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long maximum = pages * pagesize; 4288f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4298f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if ((maximum < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < maximum)) { 4308f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return true; 4318f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4328f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4338f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return value <= maximum; 4348f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4358f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4368f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynstatic unsigned long property_get_size(const char *key) { 4378f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long value; 4388f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn char *cp, property[PROPERTY_VALUE_MAX]; 4398f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4408f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_get(key, property, ""); 4418f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = strtoul(property, &cp, 10); 4428f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4438f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn switch(*cp) { 4448f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'm': 4458f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'M': 4468f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value *= 1024; 4478f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* FALLTHRU */ 4488f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'k': 4498f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'K': 4508f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value *= 1024; 4518f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* FALLTHRU */ 4528f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case '\0': 4538f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn break; 4548f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4558f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default: 4568f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = 0; 4578f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4588f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4598f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!valid_size(value)) { 4608f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = 0; 4618f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4628f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4638f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return value; 4648f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4658f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4668f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* timeout in ms */ 4678620bb4118a68721d10c29529dc6978847d08d00Felipe Lemestatic unsigned long logcat_timeout(const char *name) { 4688f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn static const char global_tuneable[] = "persist.logd.size"; // Settings App 4698f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn static const char global_default[] = "ro.logd.size"; // BoardConfig.mk 4708f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn char key[PROP_NAME_MAX]; 4718f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long property_size, default_size; 4728f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4738f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default_size = property_get_size(global_tuneable); 4748f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!default_size) { 4758f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default_size = property_get_size(global_default); 4768f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4778f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4788f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn snprintf(key, sizeof(key), "%s.%s", global_tuneable, name); 4798f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = property_get_size(key); 4808f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4818f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4828f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn snprintf(key, sizeof(key), "%s.%s", global_default, name); 4838f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = property_get_size(key); 4848f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4858f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4868f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4878f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = default_size; 4888f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4898f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4908f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4918f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = LOG_BUFFER_SIZE; 4928f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4938f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4948f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* Engineering margin is ten-fold our guess */ 4958f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return 10 * (property_size + worst_write_perf) / worst_write_perf; 4968f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4978f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4988f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* End copy from system/core/logd/LogBuffer.cpp */ 4998f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 500f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* dumps the current system state to stdout */ 501809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Lemestatic void print_header(std::string version) { 502f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char build[PROPERTY_VALUE_MAX], fingerprint[PROPERTY_VALUE_MAX]; 503f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char radio[PROPERTY_VALUE_MAX], bootloader[PROPERTY_VALUE_MAX]; 504f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char network[PROPERTY_VALUE_MAX], date[80]; 505f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 506f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.display.id", build, "(unknown)"); 507f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.fingerprint", fingerprint, "(unknown)"); 508f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.type", build_type, "(unknown)"); 509f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.baseband", radio, "(unknown)"); 510f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.bootloader", bootloader, "(unknown)"); 511f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("gsm.operator.alpha", network, "(unknown)"); 512f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&now)); 513f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 514f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 515f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: %s\n", date); 516f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 517f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 518f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 519f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build: %s\n", build); 520f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build fingerprint: '%s'\n", fingerprint); /* format is important for other tools */ 521f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Bootloader: %s\n", bootloader); 522f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Radio: %s\n", radio); 523f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Network: %s\n", network); 524f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 525f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Kernel: "); 526f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/proc/version"); 527f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Command line: %s\n", strtok(cmdline_buf, "\n")); 528809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme printf("Bugreport format version: %s\n", version.c_str()); 5298fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme printf("Dumpstate info: id=%lu pid=%d\n", id, getpid()); 530f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 53178f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme} 53278f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme 53371ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemebool add_zip_entry_from_fd(const std::string& entry_name, int fd) { 534111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme if (!zip_writer) { 53588c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Not adding zip entry %s from fd because zip_writer is not set\n", 53688c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme entry_name.c_str()); 537111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 538111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme } 5396fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme // Logging statement below is useful to time how long each entry takes, but it's too verbose. 5406fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme // MYLOGD("Adding zip entry %s\n", entry_name.c_str()); 541e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int32_t err = zip_writer->StartEntryWithTime(entry_name.c_str(), 542e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ZipWriter::kCompress, get_mtime(fd, now)); 543e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 544cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", entry_name.c_str(), 545809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme ZipWriter::ErrorCodeString(err)); 546e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 547e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 548e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 549770410dcf2f72cf4e806442263e63719a0be0f5aFelipe Leme std::vector<uint8_t> buffer(65536); 550e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme while (1) { 551e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer.data(), sizeof(buffer))); 552e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (bytes_read == 0) { 553e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme break; 554e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } else if (bytes_read == -1) { 555cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("read(%s): %s\n", entry_name.c_str(), strerror(errno)); 556e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 557e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 558e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme err = zip_writer->WriteBytes(buffer.data(), bytes_read); 559e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 560cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->WriteBytes(): %s\n", ZipWriter::ErrorCodeString(err)); 561e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 562e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 563e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 564e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 565e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme err = zip_writer->FinishEntry(); 566e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 567cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->FinishEntry(): %s\n", ZipWriter::ErrorCodeString(err)); 568e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 569e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 570e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 571e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return true; 572e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 573e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 57471ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemebool add_zip_entry(const std::string& entry_name, const std::string& entry_path) { 575e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ScopedFd fd(TEMP_FAILURE_RETRY(open(entry_path.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC))); 576e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (fd.get() == -1) { 577cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("open(%s): %s\n", entry_path.c_str(), strerror(errno)); 578e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 579e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 580e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 581e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return add_zip_entry_from_fd(entry_name, fd.get()); 582e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 583e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 584e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* adds a file to the existing zipped bugreport */ 585e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic int _add_file_from_fd(const char *title, const char *path, int fd) { 586e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return add_zip_entry_from_fd(ZIP_ROOT_DIR + path, fd) ? 0 : 1; 587e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 588e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 589e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemevoid add_dir(const char *dir, bool recursive) { 590111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme if (!zip_writer) { 591cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Not adding dir %s because zip_writer is not set\n", dir); 592111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return; 593111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme } 59488c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Adding dir %s (recursive: %d)\n", dir, recursive); 595608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme DurationReporter duration_reporter(dir, NULL); 596e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme dump_files(NULL, dir, recursive ? skip_none : is_dir, _add_file_from_fd); 597e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 598e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 599809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme/* adds a text entry entry to the existing zip file. */ 600809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Lemestatic bool add_text_zip_entry(const std::string& entry_name, const std::string& content) { 601111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme if (!zip_writer) { 602cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Not adding text zip entry %s because zip_writer is not set\n", entry_name.c_str()); 603111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 604111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme } 605cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Adding zip text entry %s\n", entry_name.c_str()); 606809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme int32_t err = zip_writer->StartEntryWithTime(entry_name.c_str(), ZipWriter::kCompress, now); 607809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (err) { 608cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", entry_name.c_str(), 609809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme ZipWriter::ErrorCodeString(err)); 610809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return false; 611809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 612809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 613809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme err = zip_writer->WriteBytes(content.c_str(), content.length()); 614809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (err) { 615cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->WriteBytes(%s): %s\n", entry_name.c_str(), 616809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme ZipWriter::ErrorCodeString(err)); 617809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return false; 618809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 619809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 620809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme err = zip_writer->FinishEntry(); 621809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (err) { 622cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->FinishEntry(): %s\n", ZipWriter::ErrorCodeString(err)); 623809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return false; 624809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 625809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 626809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme return true; 627809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme} 628809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 629c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Lemestatic void dump_iptables() { 630c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme run_command("IPTABLES", 10, "iptables", "-L", "-nvx", NULL); 631c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme run_command("IP6TABLES", 10, "ip6tables", "-L", "-nvx", NULL); 632c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme run_command("IPTABLE NAT", 10, "iptables", "-t", "nat", "-L", "-nvx", NULL); 633c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme /* no ip6 nat */ 634c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme run_command("IPTABLE RAW", 10, "iptables", "-t", "raw", "-L", "-nvx", NULL); 635c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme run_command("IP6TABLE RAW", 10, "ip6tables", "-t", "raw", "-L", "-nvx", NULL); 636c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme} 637c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme 638fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharanstatic void dumpstate(const std::string& screenshot_path, const std::string& version) { 639770410dcf2f72cf4e806442263e63719a0be0f5aFelipe Leme DurationReporter duration_reporter("DUMPSTATE"); 64078f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme unsigned long timeout; 641f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6422db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg dump_dev_files("TRUSTY VERSION", "/sys/bus/platform/drivers/trusty", "trusty_version"); 643f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("UPTIME", 10, "uptime", NULL); 644326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn dump_files("UPTIME MMC PERF", mmcblk0, skip_not_stat, dump_stat_from_fd); 6458c8130eb68c89987a94db084608a4229bad06c18Mark Salyzyn dump_emmc_ecsd("/d/mmc0/mmc0:0001/ext_csd"); 646f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("MEMORY INFO", "/proc/meminfo"); 647b32c7e14ccc6507f6ce3fc02414ba04b797f4558Elliott Hughes run_command("CPU INFO", 10, "top", "-n", "1", "-d", "1", "-m", "30", "-H", NULL); 6482b1f88b6ac78e330ff006da6fecf8bc9d976ec67Nick Kralevich run_command("PROCRANK", 20, SU_PATH, "root", "procrank", NULL); 649f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VIRTUAL MEMORY STATS", "/proc/vmstat"); 650f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VMALLOC INFO", "/proc/vmallocinfo"); 651f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("SLAB INFO", "/proc/slabinfo"); 652f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("ZONEINFO", "/proc/zoneinfo"); 653f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("PAGETYPEINFO", "/proc/pagetypeinfo"); 654f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BUDDYINFO", "/proc/buddyinfo"); 6552281af967dd840aade7bc55b19ea7df0e6da36f2Colin Cross dump_file("FRAGMENTATION INFO", "/d/extfrag/unusable_index"); 656f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 65729e27a84c144fe3b941648094cad2a3f1e61e8b3Todd Poynor dump_file("KERNEL WAKE SOURCES", "/d/wakeup_sources"); 658f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state"); 65985aea748861b5665e68b786b55f1c798f56fc0daMathias Agopian dump_file("KERNEL SYNC", "/d/sync"); 660f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 661a3533a3ae6bf8d0e1780c153cafdec86926ec22cElliott Hughes run_command("PROCESSES AND THREADS", 10, "ps", "-Z", "-t", "-p", "-P", NULL); 662b82c925d3cd54d5eff9f4f9e6d5aeb41f75365f5Nick Kralevich run_command("LIBRANK", 10, SU_PATH, "root", "librank", NULL); 663f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6644db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski run_command("PRINTENV", 10, "printenv", NULL); 665f7f2651e0c07d138679fd405999f30d0ab35e10bLorenzo Colitti run_command("NETSTAT", 10, "netstat", "-n", NULL); 6664db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski run_command("LSMOD", 10, "lsmod", NULL); 6674db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 668f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross do_dmesg(); 669f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 670f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LIST OF OPEN FILES", 10, SU_PATH, "root", "lsof", NULL); 6711dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown for_each_pid(do_showmap, "SMAPS OF ALL PROCESSES"); 6721dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown for_each_tid(show_wchan, "BLOCKED PROCESS WAIT-CHANNELS"); 673a297c3258f6f7ea52cc2dcc42d62f85fda12a163Mark Salyzyn for_each_pid(show_showtime, "PROCESS TIMES (pid cmd user system iowait+percentage)"); 674f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6756e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (!screenshot_path.empty()) { 676cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("taking late screenshot\n"); 677e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme take_screenshot(screenshot_path); 678cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); 6795a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey } 6805a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey 681f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // dump_file("EVENT LOG TAGS", "/etc/event-log-tags"); 6828f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn // calculate timeout 6838f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = logcat_timeout("main") + logcat_timeout("system") + logcat_timeout("crash"); 6848f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6858f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6868f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6877831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("SYSTEM LOG", timeout / 1000, "logcat", "-v", "threadtime", 6887831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6897831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6907831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 69143afe5d0b537999d5de9613626eca24f34cc52efMark Salyzyn timeout = logcat_timeout("events"); 6928f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6938f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6948f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6957831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("EVENT LOG", timeout / 1000, "logcat", "-b", "events", 6967831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 6977831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6987831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6997831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 7008f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = logcat_timeout("radio"); 7018f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 7028f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 7038f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 7047831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("RADIO LOG", timeout / 1000, "logcat", "-b", "radio", 7057831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 7067831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 7077831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 7087831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 709f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 710ecc0763e6c96c418ea4ee6c993d58d16a58407b3Mark Salyzyn run_command("LOG STATISTICS", 10, "logcat", "-b", "all", "-S", NULL); 711ecc0763e6c96c418ea4ee6c993d58d16a58407b3Mark Salyzyn 712804339a59e4abcbcf5a50a60ff0543e6b404e572Sharvil Nanavati run_command("RAFT LOGS", 600, SU_PATH, "root", "logcompressor", "-r", RAFT_DIR, NULL); 7138d4cb7ffc11050eebb4d06684e0eb14d9aadacb5Sharvil Nanavati 714f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* show the traces we collected in main(), if that was done */ 715f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (dump_traces_path != NULL) { 716f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES JUST NOW", dump_traces_path); 717f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 718f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 719f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* only show ANR traces if they're less than 15 minutes old */ 720f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross struct stat st; 721f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char anr_traces_path[PATH_MAX]; 722f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("dalvik.vm.stack-trace-file", anr_traces_path, ""); 723f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (!anr_traces_path[0]) { 724f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("*** NO VM TRACES FILE DEFINED (dalvik.vm.stack-trace-file)\n\n"); 725f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 72654bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris int fd = TEMP_FAILURE_RETRY(open(anr_traces_path, 72754bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); 7287dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (fd < 0) { 7297dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris printf("*** NO ANR VM TRACES FILE (%s): %s\n\n", anr_traces_path, strerror(errno)); 7307dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } else { 7317dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris dump_file_from_fd("VM TRACES AT LAST ANR", anr_traces_path, fd); 7327dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 733f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 734f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 735f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* slow traces for slow operations */ 736f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (anr_traces_path[0] != 0) { 737f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int tail = strlen(anr_traces_path)-1; 738f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (tail > 0 && anr_traces_path[tail] != '/') { 739f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross tail--; 740f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 741f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int i = 0; 742f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (1) { 743f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross sprintf(anr_traces_path+tail+1, "slow%02d.txt", i); 744f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (stat(anr_traces_path, &st)) { 745f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // No traces file at this index, done with the files. 746f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross break; 747f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 748f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES WHEN SLOW", anr_traces_path); 749f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross i++; 750f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 751f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 752f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 7537dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris int dumped = 0; 7547dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris for (size_t i = 0; i < NUM_TOMBSTONES; i++) { 7557dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (tombstone_data[i].fd != -1) { 756e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme const char *name = tombstone_data[i].name; 757e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int fd = tombstone_data[i].fd; 7587dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris dumped = 1; 759e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (zip_writer) { 760e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (!add_zip_entry_from_fd(ZIP_ROOT_DIR + name, fd)) { 761cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to add tombstone %s to zip file\n", name); 762e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 763e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } else { 764e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme dump_file_from_fd("TOMBSTONE", name, fd); 765e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 766e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme close(fd); 7677dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris tombstone_data[i].fd = -1; 7687dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7697dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7707dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (!dumped) { 7717dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris printf("*** NO TOMBSTONES to dump in %s\n\n", TOMBSTONE_DIR); 7727dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7737dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 774f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("NETWORK DEV INFO", "/proc/net/dev"); 775f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID NETWORK INTERFACES INFO", "/proc/net/xt_qtaguid/iface_stat_all"); 776012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall dump_file("QTAGUID NETWORK INTERFACES INFO (xt)", "/proc/net/xt_qtaguid/iface_stat_fmt"); 777f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID CTRL INFO", "/proc/net/xt_qtaguid/ctrl"); 778f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID STATS INFO", "/proc/net/xt_qtaguid/stats"); 779f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 7802a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor if (!stat(PSTORE_LAST_KMSG, &st)) { 7812a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor /* Also TODO: Make console-ramoops CAP_SYSLOG protected. */ 7822a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor dump_file("LAST KMSG", PSTORE_LAST_KMSG); 783ced6078b0e03a75d9b78e61ce25609bd2cb97b1dMark Salyzyn } else if (!stat(ALT_PSTORE_LAST_KMSG, &st)) { 784ced6078b0e03a75d9b78e61ce25609bd2cb97b1dMark Salyzyn dump_file("LAST KMSG", ALT_PSTORE_LAST_KMSG); 7852a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor } else { 7862a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor /* TODO: Make last_kmsg CAP_SYSLOG protected. b/5555691 */ 7872a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor dump_file("LAST KMSG", "/proc/last_kmsg"); 7882a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor } 7892a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor 7902262c16372570f57d3107d574abe2c80825d286eMark Salyzyn /* kernels must set CONFIG_PSTORE_PMSG, slice up pstore with device tree */ 7917831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("LAST LOGCAT", 10, "logcat", "-L", 7927831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-b", "all", 7937831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 7947831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 7957831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 7967831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 7972262c16372570f57d3107d574abe2c80825d286eMark Salyzyn 798f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* The following have a tendency to get wedged when wifi drivers/fw goes belly-up. */ 799a59828a5d2740433164872e9a0b44363e2ba0cd4Elliott Hughes 800a59828a5d2740433164872e9a0b44363e2ba0cd4Elliott Hughes run_command("NETWORK INTERFACES", 10, "ip", "link", NULL); 801d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 802d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv4 ADDRESSES", 10, "ip", "-4", "addr", "show", NULL); 803d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv6 ADDRESSES", 10, "ip", "-6", "addr", "show", NULL); 804d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 805f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES", 10, "ip", "rule", "show", NULL); 806f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES v6", 10, "ip", "-6", "rule", "show", NULL); 8072b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 8082b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran dump_route_tables(); 8092b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 810d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("ARP CACHE", 10, "ip", "-4", "neigh", "show", NULL); 811d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv6 ND CACHE", 10, "ip", "-6", "neigh", "show", NULL); 812f7f2b0fd059bc26e27c022f3fb446fc74eab6c88Erik Kline run_command("MULTICAST ADDRESSES", 10, "ip", "maddr", NULL); 813c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme run_command("WIFI NETWORKS", 20, "wpa_cli", "IFNAME=wlan0", "list_networks", NULL); 814f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 815c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 8166afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD TABLE", 5, 8170816520c5cd60519d8e221ed92497aa5464e3039Erik Kline SU_PATH, "root", WLUTIL, "nd_hostip", NULL); 8186afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8196afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("DUMP WIFI INTERNAL COUNTERS (1)", 20, 8200816520c5cd60519d8e221ed92497aa5464e3039Erik Kline SU_PATH, "root", WLUTIL, "counters", NULL); 8216afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8226afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD STATUS (1)", 5, 8230816520c5cd60519d8e221ed92497aa5464e3039Erik Kline SU_PATH, "root", WLUTIL, "nd_status", NULL); 8246afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 825c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#endif 8260b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (1)", "/proc/interrupts"); 8270b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt 8287cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command("NETWORK DIAGNOSTICS", 10, "dumpsys", "-t", "10", "connectivity", "--diag", NULL); 8296afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 830c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 831f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP WIFI STATUS", 20, 832f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "dhdutil", "-i", "wlan0", "dump", NULL); 8336afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8346afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("DUMP WIFI INTERNAL COUNTERS (2)", 20, 8350816520c5cd60519d8e221ed92497aa5464e3039Erik Kline SU_PATH, "root", WLUTIL, "counters", NULL); 8366afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8376afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD STATUS (2)", 5, 8380816520c5cd60519d8e221ed92497aa5464e3039Erik Kline SU_PATH, "root", WLUTIL, "nd_status", NULL); 839f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#endif 8400b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (2)", "/proc/interrupts"); 841f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 842f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross print_properties(); 843f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 844f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("VOLD DUMP", 10, "vdc", "dump", NULL); 845f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("SECURE CONTAINERS", 10, "vdc", "asec", "list", NULL); 846f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 8478f75fa7bcfec553eddb59b919b44d7a93c9846a1Ken Sumrall run_command("FILESYSTEMS & FREE SPACE", 10, "df", NULL); 848f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 849f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LAST RADIO LOG", 10, "parse_radio_log", "/proc/last_radio_log", NULL); 850f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 851f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("------ BACKLIGHTS ------\n"); 852f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD brightness="); 853f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/brightness"); 854f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Button brightness="); 855f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/button-backlight/brightness"); 856f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Keyboard brightness="); 857f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/keyboard-backlight/brightness"); 858f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("ALS mode="); 859f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/als"); 860f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD driver registers:\n"); 861f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/registers"); 862f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 863f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 864f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Binder state is expensive to look at as it uses a lot of memory. */ 865f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER FAILED TRANSACTION LOG", "/sys/kernel/debug/binder/failed_transaction_log"); 866f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTION LOG", "/sys/kernel/debug/binder/transaction_log"); 867f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTIONS", "/sys/kernel/debug/binder/transactions"); 868f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATS", "/sys/kernel/debug/binder/stats"); 869f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATE", "/sys/kernel/debug/binder/state"); 870f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 871f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 872f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Board\n"); 873f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 874f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 875f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dumpstate_board(); 876f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 877f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 878f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Migrate the ril_dumpstate to a dumpstate_board()? */ 879f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char ril_dumpstate_timeout[PROPERTY_VALUE_MAX] = {0}; 880f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ril.dumpstate.timeout", ril_dumpstate_timeout, "30"); 881f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (strnlen(ril_dumpstate_timeout, PROPERTY_VALUE_MAX - 1) > 0) { 882c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme if (is_user_build()) { 883f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // su does not exist on user builds, so try running without it. 884f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // This way any implementations of vril-dump that do not require 885f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // root can run on user builds. 886f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 887f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross "vril-dump", NULL); 888f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 889f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 890f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "vril-dump", NULL); 891f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 892f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 893f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 894f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 895f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Android Framework Services\n"); 896f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 897f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 89834222565fc9cf167d8ebe6068a9695f4b0b0f1b0Wei Liu run_command("DUMPSYS", 60, "dumpsys", "-t", "60", "--skip", "meminfo", "cpuinfo", NULL); 899f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 900f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 90102bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("== Checkins\n"); 90202bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 90302bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 9047cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command("CHECKIN BATTERYSTATS", 30, "dumpsys", "-t", "30", "batterystats", "-c", NULL); 9057cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command("CHECKIN MEMINFO", 30, "dumpsys", "-t", "30", "meminfo", "--checkin", NULL); 9067cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command("CHECKIN NETSTATS", 30, "dumpsys", "-t", "30", "netstats", "--checkin", NULL); 9077cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command("CHECKIN PROCSTATS", 30, "dumpsys", "-t", "30", "procstats", "-c", NULL); 9087cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command("CHECKIN USAGESTATS", 30, "dumpsys", "-t", "30", "usagestats", "-c", NULL); 9097cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command("CHECKIN PACKAGE", 30, "dumpsys", "-t", "30", "package", "--checkin", NULL); 91002bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 91102bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 912f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Activities\n"); 913f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 914f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 9153f83dbe2e0bb9cabe598ef0812ae358b1c5b415fFelipe Leme run_command("APP ACTIVITIES", 30, "dumpsys", "-t", "30", "activity", "all", NULL); 916f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 917f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 918f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Services\n"); 919f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 920f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 9213f83dbe2e0bb9cabe598ef0812ae358b1c5b415fFelipe Leme run_command("APP SERVICES", 30, "dumpsys", "-t", "30", "activity", "service", "all", NULL); 922f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 923f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 924f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Providers\n"); 925f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 926f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 9273f83dbe2e0bb9cabe598ef0812ae358b1c5b415fFelipe Leme run_command("APP SERVICES", 30, "dumpsys", "-t", "30", "activity", "provider", "all", NULL); 928f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 929f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 930f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 931608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme printf("== Final progress (pid %d): %d/%d (originally %d)\n", 932608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme getpid(), progress, weight_total, WEIGHT_TOTAL); 933608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme printf("========================================================\n"); 934f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: done\n"); 935f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 936f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 937f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 938f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic void usage() { 939cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme fprintf(stderr, 9402628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme "usage: dumpstate [-h] [-b soundfile] [-e soundfile] [-o file [-d] [-p] " 9412628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme "[-z]] [-s] [-S] [-q] [-B] [-P] [-R] [-V version]\n" 9422628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme " -h: display this help message\n" 943cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -b: play sound file instead of vibrate, at beginning of job\n" 944cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -e: play sound file instead of vibrate, at end of job\n" 945cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -o: write to file (instead of stdout)\n" 946cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -d: append date to filename (requires -o)\n" 947cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -p: capture screenshot to filename.png (requires -o)\n" 9482628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme " -z: generate zipped file (requires -o)\n" 949cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -s: write output to control socket (for init)\n" 9502628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme " -S: write file location to control socket (for init; requires -o and -z)" 951cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -q: disable vibrate\n" 952cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -B: send broadcast when finished (requires -o)\n" 953cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -P: send broadcast when started and update system properties on " 954cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme "progress (requires -o and -B)\n" 955cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -R: take bugreport in remote mode (requires -o, -z, -d and -B, " 956cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme "shouldn't be used with -P)\n" 957cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -V: sets the bugreport format version (valid values: %s)\n", 958cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme VERSION_DEFAULT.c_str()); 959f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 960f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 961885f888c55587e9366542b5155a06c321cde175aJohn Michelaustatic void sigpipe_handler(int n) { 9622e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales // don't complain to stderr or stdout 9632e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales _exit(EXIT_FAILURE); 964885f888c55587e9366542b5155a06c321cde175aJohn Michelau} 965885f888c55587e9366542b5155a06c321cde175aJohn Michelau 9661e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme/* adds the temporary report to the existing .zip file, closes the .zip file, and removes the 9671e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme temporary file. 9681e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme */ 969e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool finish_zip_file(const std::string& bugreport_name, const std::string& bugreport_path, 9701e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme time_t now) { 971e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (!add_zip_entry(bugreport_name, bugreport_path)) { 972cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to add text entry to .zip file\n"); 9736e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return false; 9746e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 975809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (!add_text_zip_entry("main_entry.txt", bugreport_name)) { 976cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to add main_entry.txt to .zip file\n"); 977111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 978809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 9796e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 980e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int32_t err = zip_writer->Finish(); 9811e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (err) { 982cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->Finish(): %s\n", ZipWriter::ErrorCodeString(err)); 9836e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return false; 9846e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 9856e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 986c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme if (is_user_build()) { 987c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme MYLOGD("Removing temporary file %s\n", bugreport_path.c_str()) 988c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme if (remove(bugreport_path.c_str())) { 989c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme ALOGW("remove(%s): %s\n", bugreport_path.c_str(), strerror(errno)); 990c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme } 991c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme } else { 992c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme MYLOGD("Keeping temporary file %s on non-user build\n", bugreport_path.c_str()) 993c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme } 994c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme 9956e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return true; 9966e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme} 9976e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 9984db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinskistatic std::string SHA256_file_hash(std::string filepath) { 999cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski ScopedFd fd(TEMP_FAILURE_RETRY(open(filepath.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC 1000cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski | O_NOFOLLOW))); 10014db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (fd.get() == -1) { 1002cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("open(%s): %s\n", filepath.c_str(), strerror(errno)); 10034db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return NULL; 10044db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10054db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10064db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_CTX ctx; 10074db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_init(&ctx); 10084db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10094db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski std::vector<uint8_t> buffer(65536); 10104db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski while (1) { 10114db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd.get(), buffer.data(), buffer.size())); 10124db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (bytes_read == 0) { 10134db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski break; 10144db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } else if (bytes_read == -1) { 1015cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("read(%s): %s\n", filepath.c_str(), strerror(errno)); 10164db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return NULL; 10174db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10184db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10194db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_update(&ctx, buffer.data(), bytes_read); 10204db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10214db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10224db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski uint8_t hash[SHA256_DIGEST_SIZE]; 10234db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski memcpy(hash, SHA256_final(&ctx), SHA256_DIGEST_SIZE); 10244db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski char hash_buffer[SHA256_DIGEST_SIZE * 2 + 1]; 1025cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski for(size_t i = 0; i < SHA256_DIGEST_SIZE; i++) { 1026cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski sprintf(hash_buffer + (i * 2), "%02x", hash[i]); 10274db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10284db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski hash_buffer[sizeof(hash_buffer) - 1] = 0; 10294db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return std::string(hash_buffer); 10304db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski} 10314db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 1032f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossint main(int argc, char *argv[]) { 1033885f888c55587e9366542b5155a06c321cde175aJohn Michelau struct sigaction sigact; 1034f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_add_date = 0; 10356e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme int do_zip_file = 0; 10361f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau int do_vibrate = 1; 1037f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char* use_outfile = 0; 1038f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int use_socket = 0; 10392628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme int use_control_socket = 0; 1040f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_fb = 0; 104127f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey int do_broadcast = 0; 1042e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme int do_early_screenshot = 0; 10434db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski int is_remote_mode = 0; 1044809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme std::string version = VERSION_DEFAULT; 1045f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1046e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme now = time(NULL); 1047e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 1048cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("begin\n"); 10492e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales 10508fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme /* gets the sequential id */ 10518fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme char last_id[PROPERTY_VALUE_MAX]; 10528fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme property_get("dumpstate.last_id", last_id, "0"); 10538fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme id = strtoul(last_id, NULL, 10) + 1; 1054f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(last_id, sizeof(last_id), "%lu", id); 10558fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme property_set("dumpstate.last_id", last_id); 10568fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme MYLOGI("dumpstate id: %lu\n", id); 10578fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme 10581dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* clear SIGPIPE handler */ 1059885f888c55587e9366542b5155a06c321cde175aJohn Michelau memset(&sigact, 0, sizeof(sigact)); 1060885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigact.sa_handler = sigpipe_handler; 1061885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigaction(SIGPIPE, &sigact, NULL); 10623e03d3fb6a4cb93f5f978f9d2eed7b7cc62a06a6JP Abgrall 1063f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* set as high priority, and protect from OOM killer */ 1064f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross setpriority(PRIO_PROCESS, 0, -20); 1065cd67e9f059e270017d5defd8784c89dd8e6bcde7Nick Kralevich FILE *oom_adj = fopen("/proc/self/oom_adj", "we"); 1066f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (oom_adj) { 1067f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fputs("-17", oom_adj); 1068f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(oom_adj); 1069f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1070f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 10711dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* parse arguments */ 1072a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme std::string args; 1073a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme format_args(argc, const_cast<const char **>(argv), &args); 1074a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme MYLOGD("Dumpstate command line: %s\n", args.c_str()); 1075f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int c; 10762628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme while ((c = getopt(argc, argv, "dho:svqzpPBRSV:")) != -1) { 1077f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross switch (c) { 107871bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'd': do_add_date = 1; break; 107971bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'z': do_zip_file = 1; break; 108071bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'o': use_outfile = optarg; break; 108171bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 's': use_socket = 1; break; 10822628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme case 'S': use_control_socket = 1; break; 1083f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'v': break; // compatibility no-op 108471bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'q': do_vibrate = 0; break; 108571bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'p': do_fb = 1; break; 108671bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'P': do_update_progress = 1; break; 10874db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski case 'R': is_remote_mode = 1; break; 108871bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'B': do_broadcast = 1; break; 1089809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme case 'V': version = optarg; break; 1090f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case '?': printf("\n"); 1091f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'h': 1092f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross usage(); 1093f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross exit(1); 1094f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1095f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1096f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 109771bbfc57974331dce79242ce806d92035fce06baFelipe Leme if ((do_zip_file || do_add_date || do_update_progress || do_broadcast) && !use_outfile) { 10986e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme usage(); 10996e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme exit(1); 11006e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 11016e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 11022628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket && !do_zip_file) { 11032628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme usage(); 11042628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme exit(1); 11052628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 11062628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme 110771bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_update_progress && !do_broadcast) { 110871bbfc57974331dce79242ce806d92035fce06baFelipe Leme usage(); 110971bbfc57974331dce79242ce806d92035fce06baFelipe Leme exit(1); 111071bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 11116e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 11124db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (is_remote_mode && (do_update_progress || !do_broadcast || !do_zip_file || !do_add_date)) { 11134db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski usage(); 11144db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski exit(1); 11154db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 11164db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 1117cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme if (version != VERSION_DEFAULT) { 1118cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme usage(); 1119cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme exit(1); 1120809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 1121809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 1122cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("bugreport format version: %s\n", version.c_str()); 1123809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 1124e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme do_early_screenshot = do_update_progress; 1125e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 1126ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris // If we are going to use a socket, do it as early as possible 1127ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris // to avoid timeouts from bugreport. 1128ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris if (use_socket) { 1129ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris redirect_to_socket(stdout, "dumpstate"); 1130ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris } 1131ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris 11322628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket) { 11332628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme MYLOGD("Opening control socket\n"); 11342628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme control_socket_fd = open_socket("dumpstate"); 11352628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 11362628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme 1137cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* full path of the temporary file containing the bugreport */ 1138ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string tmp_path; 1139ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1140cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* full path of the file containing the dumpstate logs*/ 1141cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme std::string log_path; 1142cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme 114314e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme /* full path of the systrace file, when enabled */ 114414e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme std::string systrace_path; 114514e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme 1146e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme /* full path of the temporary file containing the screenshot (when requested) */ 1147e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme std::string screenshot_path; 1148e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 1149cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* base name (without suffix or extensions) of the bugreport files */ 1150ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string base_name; 1151ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 115271bbfc57974331dce79242ce806d92035fce06baFelipe Leme /* pointer to the actual path, be it zip or text */ 115371bbfc57974331dce79242ce806d92035fce06baFelipe Leme std::string path; 115471bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1155635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme /* pointer to the zipped file */ 11561e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme std::unique_ptr<FILE, int(*)(FILE*)> zip_file(NULL, fclose); 115771bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1158ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* redirect output if needed */ 115971bbfc57974331dce79242ce806d92035fce06baFelipe Leme bool is_redirecting = !use_socket && use_outfile; 116071bbfc57974331dce79242ce806d92035fce06baFelipe Leme 116171bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1162ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bugreport_dir = dirname(use_outfile); 1163ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme base_name = basename(use_outfile); 116471bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_add_date) { 116571bbfc57974331dce79242ce806d92035fce06baFelipe Leme char date[80]; 1166ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme strftime(date, sizeof(date), "%Y-%m-%d-%H-%M-%S", localtime(&now)); 1167ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = date; 1168ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1169ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = "undated"; 117071bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 1171cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme char build_id[PROPERTY_VALUE_MAX]; 1172cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme property_get("ro.build.id", build_id, "UNKNOWN_BUILD"); 1173cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme base_name = base_name + "-" + build_id; 117471bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_fb) { 1175ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // TODO: if dumpstate was an object, the paths could be internal variables and then 1176ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // we could have a function to calculate the derived values, such as: 1177ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // screenshot_path = GetPath(".png"); 1178ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme screenshot_path = bugreport_dir + "/" + base_name + "-" + suffix + ".png"; 117971bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 1180ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme tmp_path = bugreport_dir + "/" + base_name + "-" + suffix + ".tmp"; 1181cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme log_path = bugreport_dir + "/dumpstate_log-" + suffix + "-" 1182cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme + std::to_string(getpid()) + ".txt"; 1183cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme 1184cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Bugreport dir: %s\n" 1185cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Base name: %s\n" 1186cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Suffix: %s\n" 1187cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Log path: %s\n" 1188cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Temporary path: %s\n" 1189cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Screenshot path: %s\n", 1190cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme bugreport_dir.c_str(), base_name.c_str(), suffix.c_str(), 1191cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme log_path.c_str(), tmp_path.c_str(), screenshot_path.c_str()); 119271bbfc57974331dce79242ce806d92035fce06baFelipe Leme 11931e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (do_zip_file) { 11941e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; 119526bd34c984f11dcfc241fecf7858d16f87f3bc1aFelipe Leme MYLOGD("Creating initial .zip file (%s)\n", path.c_str()); 1196111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme create_parent_dirs(path.c_str()); 11971e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme zip_file.reset(fopen(path.c_str(), "wb")); 11981e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (!zip_file) { 1199cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("fopen(%s, 'wb'): %s\n", path.c_str(), strerror(errno)); 12001e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme do_zip_file = 0; 12011e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } else { 12021e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme zip_writer.reset(new ZipWriter(zip_file.get())); 12031e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 1204809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme add_text_zip_entry("version.txt", version); 12051e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12061e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme 120771bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_update_progress) { 1208ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::vector<std::string> am_args = { 1209d5e724a4d3f77024d311b1b4e01846e41fdbe98bFelipe Leme "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", 1210ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--es", "android.intent.extra.NAME", suffix, 12118fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme "--ei", "android.intent.extra.ID", std::to_string(id), 1212ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--ei", "android.intent.extra.PID", std::to_string(getpid()), 1213ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--ei", "android.intent.extra.MAX", std::to_string(WEIGHT_TOTAL), 1214ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme }; 1215ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme send_broadcast("android.intent.action.BUGREPORT_STARTED", am_args); 121671bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 121771bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 121871bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1219f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich /* read /proc/cmdline before dropping root */ 1220f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich FILE *cmdline = fopen("/proc/cmdline", "re"); 1221f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich if (cmdline) { 1222f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich fgets(cmdline_buf, sizeof(cmdline_buf), cmdline); 1223f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich fclose(cmdline); 1224f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich } 1225f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich 12261dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* open the vibrator before dropping root */ 12276e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme std::unique_ptr<FILE, int(*)(FILE*)> vibrator(NULL, fclose); 12281f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau if (do_vibrate) { 12296e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme vibrator.reset(fopen("/sys/class/timed_output/vibrator/enable", "we")); 12301dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown if (vibrator) { 12316e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme vibrate(vibrator.get(), 150); 12321dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown } 12331f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau } 1234f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 12353634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (do_fb && do_early_screenshot) { 12363634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (screenshot_path.empty()) { 12373634a1e3459cb609da709646107e246cafbc01f9Felipe Leme // should not have happened 1238cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("INTERNAL ERROR: skipping early screenshot because path was not set\n"); 12393634a1e3459cb609da709646107e246cafbc01f9Felipe Leme } else { 1240cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("taking early screenshot\n"); 12413634a1e3459cb609da709646107e246cafbc01f9Felipe Leme take_screenshot(screenshot_path); 1242cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); 12433634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (chown(screenshot_path.c_str(), AID_SHELL, AID_SHELL)) { 1244cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to change ownership of screenshot file %s: %s\n", 12453634a1e3459cb609da709646107e246cafbc01f9Felipe Leme screenshot_path.c_str(), strerror(errno)); 12463634a1e3459cb609da709646107e246cafbc01f9Felipe Leme } 1247e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme } 1248e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme } 1249e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 12501e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (do_zip_file) { 12511e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (chown(path.c_str(), AID_SHELL, AID_SHELL)) { 1252cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to change ownership of zip file %s: %s\n", path.c_str(), strerror(errno)); 12531e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12541e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12551e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme 125671bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1257cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme redirect_to_file(stderr, const_cast<char*>(log_path.c_str())); 12586fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme if (chown(log_path.c_str(), AID_SHELL, AID_SHELL)) { 12596fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme MYLOGE("Unable to change ownership of dumpstate log file %s: %s\n", 12606fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme log_path.c_str(), strerror(errno)); 12616fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme } 12626e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme /* TODO: rather than generating a text file now and zipping it later, 12636e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme it would be more efficient to redirect stdout to the zip entry 12646e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme directly, but the libziparchive doesn't support that option yet. */ 12656e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme redirect_to_file(stdout, const_cast<char*>(tmp_path.c_str())); 12666fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme if (chown(tmp_path.c_str(), AID_SHELL, AID_SHELL)) { 12676fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme MYLOGE("Unable to change ownership of temporary bugreport file %s: %s\n", 12686fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme tmp_path.c_str(), strerror(errno)); 12696fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme } 1270f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1271608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme // NOTE: there should be no stdout output until now, otherwise it would break the header. 1272608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme // In particular, DurationReport objects should be created passing 'title, NULL', so their 1273cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme // duration is logged into MYLOG instead. 1274809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme print_header(version); 1275f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 127671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme // Dumps systrace right away, otherwise it will be filled with unnecessary events. 127771ca15eadd3da0c102a8539f7a88294a94456623Felipe Leme dump_systrace(); 127871a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 12799c74aadb40cb5982cd38410529d464485c182058Felipe Leme // Invoking the following dumpsys calls before dump_traces() to try and 12809c74aadb40cb5982cd38410529d464485c182058Felipe Leme // keep the system stats as close to its initial state as possible. 12818b78b758a8b5b831c48562233df055c22e2541afThierry Strudel run_command_as_shell("DUMPSYS MEMINFO", 30, "dumpsys", "-t", "30", "meminfo", "-a", NULL); 12827cff462202437da5bba003a8687582af21fa0a0bFelipe Leme run_command_as_shell("DUMPSYS CPUINFO", 10, "dumpsys", "-t", "10", "cpuinfo", "-a", NULL); 1283fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1284fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan /* collect stack traces from Dalvik and native processes (needs root) */ 1285fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan dump_traces_path = dump_traces(); 1286fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1287c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme /* Run some operations that require root. */ 1288fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan get_tombstone_fds(tombstone_data); 1289fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan add_dir(RECOVERY_DIR, true); 1290d6ab01105bbd80dfa2fc2debc8e31d6422c378eeMark Salyzyn add_dir(RECOVERY_DATA_DIR, true); 12914d42dea08915ccbb61ca05903af5330d02d66755Mark Salyzyn add_dir(LOGPERSIST_DATA_DIR, false); 1292fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan add_mountinfo(); 1293c0808155fd10d2d5c49bb4c8d4cafed8da28c182Felipe Leme dump_iptables(); 1294fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1295cf6a8b47dc04f1c33ddc337b5e21f2c5b7354cb5Felipe Leme if (!drop_root_user()) { 1296fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan return -1; 1297fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan } 1298fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1299fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan dumpstate(do_early_screenshot ? "": screenshot_path, version); 1300f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 130155b42a67f69767976ff16ab443b3e7142db693e1Felipe Leme /* close output if needed */ 130271bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1303f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(stdout); 1304f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1305f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 13066e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme /* rename or zip the (now complete) .tmp file to its final location */ 13076e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (use_outfile) { 1308ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1309ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* check if user changed the suffix using system properties */ 1310ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme char key[PROPERTY_KEY_MAX]; 1311ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme char value[PROPERTY_VALUE_MAX]; 1312f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(key, sizeof(key), "dumpstate.%d.name", getpid()); 1313ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme property_get(key, value, ""); 1314ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bool change_suffix= false; 1315ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (value[0]) { 1316ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* must whitelist which characters are allowed, otherwise it could cross directories */ 1317ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::regex valid_regex("^[-_a-zA-Z0-9]+$"); 1318ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (std::regex_match(value, valid_regex)) { 1319ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme change_suffix = true; 1320ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1321cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("invalid suffix provided by user: %s\n", value); 1322ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1323ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1324ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (change_suffix) { 1325cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("changing suffix from %s to %s\n", suffix.c_str(), value); 1326ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = value; 1327ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (!screenshot_path.empty()) { 1328ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string new_screenshot_path = 1329ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bugreport_dir + "/" + base_name + "-" + suffix + ".png"; 1330ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (rename(screenshot_path.c_str(), new_screenshot_path.c_str())) { 1331cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("rename(%s, %s): %s\n", screenshot_path.c_str(), 1332ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme new_screenshot_path.c_str(), strerror(errno)); 1333ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1334ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme screenshot_path = new_screenshot_path; 1335ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1336ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1337ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1338ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 13396e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme bool do_text_file = true; 13406e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (do_zip_file) { 134188c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme std::string entry_name = base_name + "-" + suffix + ".txt"; 134288c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Adding main entry (%s) to .zip bugreport\n", entry_name.c_str()); 134388c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme if (!finish_zip_file(entry_name, tmp_path, now)) { 1344cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to finish zip file; sending text bugreport instead\n"); 13456e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme do_text_file = true; 13466e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } else { 13476e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme do_text_file = false; 13489127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme // Since zip file is already created, it needs to be renamed. 13499127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme std::string new_path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; 13509127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme if (path != new_path) { 13519127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme MYLOGD("Renaming zip file from %s to %s\n", path.c_str(), new_path.c_str()); 13529127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme if (rename(path.c_str(), new_path.c_str())) { 13539127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme MYLOGE("rename(%s, %s): %s\n", path.c_str(), 13549127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme new_path.c_str(), strerror(errno)); 13559127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } else { 13569127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme path = new_path; 13579127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } 13589127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } 13596e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13606e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13616e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (do_text_file) { 1362ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme path = bugreport_dir + "/" + base_name + "-" + suffix + ".txt"; 136388c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Generating .txt bugreport at %s from %s\n", path.c_str(), tmp_path.c_str()); 1364ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (rename(tmp_path.c_str(), path.c_str())) { 1365cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("rename(%s, %s): %s\n", tmp_path.c_str(), path.c_str(), strerror(errno)); 13666e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme path.clear(); 13676e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13686e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13692628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket) { 13702628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (do_text_file) { 13712628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme dprintf(control_socket_fd, "FAIL:could not create zip file, check %s " 13722628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme "for more details\n", log_path.c_str()); 13732628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } else { 13742628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme dprintf(control_socket_fd, "OK:%s\n", path.c_str()); 13752628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 13762628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 1377f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1378f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1379cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme /* vibrate a few but shortly times to let user know it's finished */ 1380cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme if (vibrator) { 1381cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme for (int i = 0; i < 3; i++) { 1382cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme vibrate(vibrator.get(), 75); 1383cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme usleep((75 + 50) * 1000); 1384cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme } 1385cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme } 1386cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme 13871dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* tell activity manager we're done */ 138871bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_broadcast) { 13896e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (!path.empty()) { 1390cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("Final bugreport path: %s\n", path.c_str()); 139136b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme std::vector<std::string> am_args = { 139243fd1bbc6675430a4ecfde07e88a414ed5c41c0cFelipe Leme "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", 13938fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme "--ei", "android.intent.extra.ID", std::to_string(id), 139471bbfc57974331dce79242ce806d92035fce06baFelipe Leme "--ei", "android.intent.extra.PID", std::to_string(getpid()), 1395ee2e4a01f9ca9aae7ee111abcd5c139fc810bf65Felipe Leme "--ei", "android.intent.extra.MAX", std::to_string(weight_total), 1396cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "--es", "android.intent.extra.BUGREPORT", path, 1397cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "--es", "android.intent.extra.DUMPSTATE_LOG", log_path 139836b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme }; 139936b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme if (do_fb) { 140036b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back("--es"); 140136b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back("android.intent.extra.SCREENSHOT"); 140236b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back(screenshot_path); 140336b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme } 14044db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (is_remote_mode) { 14054db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back("--es"); 14064db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back("android.intent.extra.REMOTE_BUGREPORT_HASH"); 14074db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back(SHA256_file_hash(path)); 14084db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski send_broadcast("android.intent.action.REMOTE_BUGREPORT_FINISHED", am_args); 14094db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } else { 14104db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski send_broadcast("android.intent.action.BUGREPORT_FINISHED", am_args); 14114db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 14126e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } else { 1413cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Skipping finished broadcast because bugreport could not be generated\n"); 14146e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 141527f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey } 141627f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey 1417cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Final progress: %d/%d (originally %d)\n", progress, weight_total, WEIGHT_TOTAL); 1418cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("done\n"); 1419f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1420107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme if (is_redirecting) { 1421107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme fclose(stderr); 1422107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme } 1423107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme 14242628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket && control_socket_fd >= 0) { 14252628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme MYLOGD("Closing control socket\n"); 14262628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme close(control_socket_fd); 14272628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 14282628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme 1429f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross return 0; 1430f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 1431