dumpstate.cpp revision f7f2b0fd059bc26e27c022f3fb446fc74eab6c88
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" 702a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor 718d4cb7ffc11050eebb4d06684e0eb14d9aadacb5Sharvil Nanavati#define RAFT_DIR "/data/misc/raft/" 72e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme#define RECOVERY_DIR "/cache/recovery" 73d6ab01105bbd80dfa2fc2debc8e31d6422c378eeMark Salyzyn#define RECOVERY_DATA_DIR "/data/misc/recovery" 744d42dea08915ccbb61ca05903af5330d02d66755Mark Salyzyn#define LOGPERSIST_DATA_DIR "/data/misc/logd" 757dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_DIR "/data/tombstones" 767dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_FILE_PREFIX TOMBSTONE_DIR "/tombstone_" 777dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris/* Can accomodate a tombstone number up to 9999. */ 787dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define TOMBSTONE_MAX_LEN (sizeof(TOMBSTONE_FILE_PREFIX) + 4) 797dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris#define NUM_TOMBSTONES 10 807dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 817dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferristypedef struct { 827dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris char name[TOMBSTONE_MAX_LEN]; 837dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris int fd; 847dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris} tombstone_data_t; 857dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 867dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferrisstatic tombstone_data_t tombstone_data[NUM_TOMBSTONES]; 877dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 8871ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemeconst std::string ZIP_ROOT_DIR = "FS"; 8971ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemestd::string bugreport_dir; 90e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 91809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme/* 92809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * List of supported zip format versions. 93809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * 94809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme * See bugreport-format.txt for more info. 95809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme */ 96809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme// TODO: change to "v1" before final N build 97cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Lemestatic std::string VERSION_DEFAULT = "v1-dev4"; 98809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 99c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Lemestatic bool is_user_build() { 100c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme return 0 == strncmp(build_type, "user", PROPERTY_VALUE_MAX - 1); 101c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme} 102c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme 103e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* gets the tombstone data, according to the bugreport type: if zipped gets all tombstones, 104e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme * otherwise gets just those modified in the last half an hour. */ 1057dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferrisstatic void get_tombstone_fds(tombstone_data_t data[NUM_TOMBSTONES]) { 106e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme time_t thirty_minutes_ago = now - 60*30; 1077dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris for (size_t i = 0; i < NUM_TOMBSTONES; i++) { 1087dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris snprintf(data[i].name, sizeof(data[i].name), "%s%02zu", TOMBSTONE_FILE_PREFIX, i); 10954bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris int fd = TEMP_FAILURE_RETRY(open(data[i].name, 11054bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); 1117dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris struct stat st; 1127dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (fstat(fd, &st) == 0 && S_ISREG(st.st_mode) && 113e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme (zip_writer || (time_t) st.st_mtime >= thirty_minutes_ago)) { 114e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme data[i].fd = fd; 1157dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } else { 116e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme close(fd); 1177dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris data[i].fd = -1; 1187dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 1197dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 1207dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris} 1217dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 122635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme// for_each_pid() callback to get mount info about a process. 123635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid do_mountinfo(int pid, const char *name) { 124635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme char path[PATH_MAX]; 125635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 126635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // Gets the the content of the /proc/PID/ns/mnt link, so only unique mount points 127635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // are added. 128f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(path, sizeof(path), "/proc/%d/ns/mnt", pid); 129635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme char linkname[PATH_MAX]; 130635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme ssize_t r = readlink(path, linkname, PATH_MAX); 131635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (r == -1) { 132cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to read link for %s: %s\n", path, strerror(errno)); 133635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme return; 134635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 135635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme linkname[r] = '\0'; 136635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 137635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (mount_points.find(linkname) == mount_points.end()) { 138635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme // First time this mount point was found: add it 139f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(path, sizeof(path), "/proc/%d/mountinfo", pid); 140635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (add_zip_entry(ZIP_ROOT_DIR + path, path)) { 141635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme mount_points.insert(linkname); 142635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } else { 143cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to add mountinfo %s to zip file\n", path); 144635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 145635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme } 146635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme} 147635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 148635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Lemevoid add_mountinfo() { 149635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme if (!zip_writer) return; 150635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme const char *title = "MOUNT INFO"; 151635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme mount_points.clear(); 152608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme DurationReporter duration_reporter(title, NULL); 153635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme for_each_pid(do_mountinfo, NULL); 1541b0225a4792d92ff67ac8a0aa79352fad40bd805Felipe Leme MYLOGD("%s: %d entries added to zip file\n", title, (int) mount_points.size()); 155635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme} 156635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme 1572db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevågstatic void dump_dev_files(const char *title, const char *driverpath, const char *filename) 1582db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg{ 1592db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg DIR *d; 1602db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg struct dirent *de; 1612db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg char path[PATH_MAX]; 1622db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1632db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg d = opendir(driverpath); 1642db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg if (d == NULL) { 1652db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg return; 1662db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1672db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1682db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg while ((de = readdir(d))) { 1692db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg if (de->d_type != DT_LNK) { 1702db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg continue; 1712db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1722db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg snprintf(path, sizeof(path), "%s/%s/%s", driverpath, de->d_name, filename); 1732db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg dump_file(title, path); 1742db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg } 1752db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 1762db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg closedir(d); 1772db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg} 1782db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg 17971ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemestatic void dump_systrace() { 18071a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (!zip_writer) { 18171a74ac75c8687195d27642fa0db31a796102c59Felipe Leme MYLOGD("Not dumping systrace because zip_writer is not set\n"); 18271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; 18371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 18471ca15eadd3da0c102a8539f7a88294a94456623Felipe Leme std::string systrace_path = bugreport_dir + "/systrace-" + suffix + ".txt"; 18514e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (systrace_path.empty()) { 18614e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("Not dumping systrace because path is empty\n"); 18714e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme return; 18814e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme } 18971a74ac75c8687195d27642fa0db31a796102c59Felipe Leme const char* path = "/sys/kernel/debug/tracing/tracing_on"; 19071a74ac75c8687195d27642fa0db31a796102c59Felipe Leme long int is_tracing; 19171a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (read_file_as_long(path, &is_tracing)) { 19271a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; // error already logged 19371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 19471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme if (is_tracing <= 0) { 19571a74ac75c8687195d27642fa0db31a796102c59Felipe Leme MYLOGD("Skipping systrace because '%s' content is '%ld'\n", path, is_tracing); 19671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme return; 19771a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 19871a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 19914e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGD("Running '/system/bin/atrace --async_dump -o %s', which can take several minutes", 20014e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme systrace_path.c_str()); 20114e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (run_command("SYSTRACE", 120, "/system/bin/atrace", "--async_dump", "-o", 20214e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme systrace_path.c_str(), NULL)) { 20314e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("systrace timed out, its zip entry will be incomplete\n"); 20414e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // TODO: run_command tries to kill the process, but atrace doesn't die peacefully; ideally, 20514e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // we should call strace to stop itself, but there is no such option yet (just a 20614e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // --async_stop, which stops and dump 20714e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // if (run_command("SYSTRACE", 10, "/system/bin/atrace", "--kill", NULL)) { 20814e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // MYLOGE("could not stop systrace "); 20914e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme // } 21014e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme } 21114e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (!add_zip_entry("systrace.txt", systrace_path)) { 21214e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("Unable to add systrace file %s to zip file\n", systrace_path.c_str()); 21371a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } else { 21414e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme if (remove(systrace_path.c_str())) { 21514e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme MYLOGE("Error removing systrace file %s: %s", systrace_path.c_str(), strerror(errno)); 21614e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme } 21771a74ac75c8687195d27642fa0db31a796102c59Felipe Leme } 21871a74ac75c8687195d27642fa0db31a796102c59Felipe Leme} 21971a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 220326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic bool skip_not_stat(const char *path) { 221326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn static const char stat[] = "/stat"; 222326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn size_t len = strlen(path); 223326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (path[len - 1] == '/') { /* Directory? */ 224326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return false; 225326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 226326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return strcmp(path + len - sizeof(stat) + 1, stat); /* .../stat? */ 227326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn} 228326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 229e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool skip_none(const char *path) { 230e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 231e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 232e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 233326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic const char mmcblk0[] = "/sys/block/mmcblk0/"; 2348f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynunsigned long worst_write_perf = 20000; /* in KB/s */ 235326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 23601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 23701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// stat offsets 23801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// Name units description 23901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ---- ----- ----------- 24001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read I/Os requests number of read I/Os processed 24101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_IOS 0 24201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read merges requests number of read I/Os merged with in-queue I/O 24301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_MERGES 1 24401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read sectors sectors number of sectors read 24501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_SECTORS 2 24601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read ticks milliseconds total wait time for read requests 24701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_READ_TICKS 3 24801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write I/Os requests number of write I/Os processed 24901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_IOS 4 25001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write merges requests number of write I/Os merged with in-queue I/O 25101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_MERGES 5 25201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write sectors sectors number of sectors written 25301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_SECTORS 6 25401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// write ticks milliseconds total wait time for write requests 25501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_WRITE_TICKS 7 25601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// in_flight requests number of I/Os currently in flight 25701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IN_FLIGHT 8 25801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// io_ticks milliseconds total time this block device has been active 25901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IO_TICKS 9 26001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// time_in_queue milliseconds total wait time for all requests 26101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_IN_QUEUE 10 26201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define __STAT_NUMBER_FIELD 11 26301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 26401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read I/Os, write I/Os 26501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ===================== 26601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 26701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values increment when an I/O request completes. 26801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 26901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read merges, write merges 27001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ========================= 27101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values increment when an I/O request is merged with an 27301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// already-queued I/O request. 27401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read sectors, write sectors 27601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// =========================== 27701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 27801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values count the number of sectors read from or written to this 27901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// block device. The "sectors" in question are the standard UNIX 512-byte 28001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// sectors, not any device- or filesystem-specific block size. The 28101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// counters are incremented when the I/O completes. 28201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define SECTOR_SIZE 512 28301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 28401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// read ticks, write ticks 28501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ======================= 28601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 28701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// These values count the number of milliseconds that I/O requests have 28801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// waited on this block device. If there are multiple I/O requests waiting, 28901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// these values will increase at a rate greater than 1000/second; for 29001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// example, if 60 read requests wait for an average of 30 ms, the read_ticks 29101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// field will increase by 60*30 = 1800. 29201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 29301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// in_flight 29401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ========= 29501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 29601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of I/O requests that have been issued to 29701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// the device driver but have not yet completed. It does not include I/O 29801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// requests that are in the queue but not yet issued to the device driver. 29901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// io_ticks 30101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ======== 30201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of milliseconds during which the device has 30401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// had I/O requests queued. 30501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// time_in_queue 30701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// ============= 30801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 30901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// This value counts the number of milliseconds that I/O requests have waited 31001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// on this block device. If there are multiple I/O requests waiting, this 31101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// value will increase as the product of the number of milliseconds times the 31201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// number of requests waiting (see "read ticks" above for an example). 31301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn#define S_TO_MS 1000 31401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn// 31501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 316326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzynstatic int dump_stat_from_fd(const char *title __unused, const char *path, int fd) { 31701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long fields[__STAT_NUMBER_FIELD]; 318326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn bool z; 319326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn char *cp, *buffer = NULL; 320326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn size_t i = 0; 321326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn FILE *fp = fdopen(fd, "rb"); 322326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn getline(&buffer, &i, fp); 323326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn fclose(fp); 324326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!buffer) { 325326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return -errno; 326326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 327326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn i = strlen(buffer); 328326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn while ((i > 0) && (buffer[i - 1] == '\n')) { 329326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn buffer[--i] = '\0'; 330326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 331326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!*buffer) { 332326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 333326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 334326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 335326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn z = true; 336326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn for (cp = buffer, i = 0; i < (sizeof(fields) / sizeof(fields[0])); ++i) { 33701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn fields[i] = strtoull(cp, &cp, 10); 338326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (fields[i] != 0) { 339326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn z = false; 340326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 341326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 342326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (z) { /* never accessed */ 343326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 344326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 345326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 346326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 347326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn if (!strncmp(path, mmcblk0, sizeof(mmcblk0) - 1)) { 348326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn path += sizeof(mmcblk0) - 1; 349326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn } 350326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 351326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn printf("%s: %s\n", path, buffer); 352326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn free(buffer); 353326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 35401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_IO_TICKS]) { 35501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long read_perf = 0; 35601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long read_ios = 0; 35701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_READ_TICKS]) { 35801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long divisor = fields[__STAT_READ_TICKS] 35901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IO_TICKS]; 36001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn read_perf = ((unsigned long long)SECTOR_SIZE 36101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_READ_SECTORS] 36201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 36301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 36401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn read_ios = ((unsigned long long)S_TO_MS * fields[__STAT_READ_IOS] 36501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 36601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 36701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 36801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 36901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long write_perf = 0; 37001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long write_ios = 0; 37101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (fields[__STAT_WRITE_TICKS]) { 37201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned long long divisor = fields[__STAT_WRITE_TICKS] 37301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IO_TICKS]; 37401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn write_perf = ((unsigned long long)SECTOR_SIZE 37501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_WRITE_SECTORS] 37601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 37701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 37801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn write_ios = ((unsigned long long)S_TO_MS * fields[__STAT_WRITE_IOS] 37901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn * fields[__STAT_IN_QUEUE] + (divisor >> 1)) 38001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / divisor; 38101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 38201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 38301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn unsigned queue = (fields[__STAT_IN_QUEUE] 38401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn + (fields[__STAT_IO_TICKS] >> 1)) 38501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn / fields[__STAT_IO_TICKS]; 38601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 38701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if (!write_perf && !write_ios) { 38801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn printf("%s: perf(ios) rd: %luKB/s(%lu/s) q: %u\n", 38901d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn path, read_perf, read_ios, queue); 39001d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } else { 39101d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn printf("%s: perf(ios) rd: %luKB/s(%lu/s) wr: %luKB/s(%lu/s) q: %u\n", 39201d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn path, read_perf, read_ios, write_perf, write_ios, queue); 39301d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 39401d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn 39501d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn /* bugreport timeout factor adjustment */ 39601d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn if ((write_perf > 1) && (write_perf < worst_write_perf)) { 39701d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn worst_write_perf = write_perf; 39801d6c3935ace93f208fa3d93802b286e7484cfaeMark Salyzyn } 3998f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 400326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn return 0; 401326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn} 402326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn 4038f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* Copied policy from system/core/logd/LogBuffer.cpp */ 4048f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4058f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_SIZE (256 * 1024) 4068f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_MIN_SIZE (64 * 1024UL) 4078f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn#define LOG_BUFFER_MAX_SIZE (256 * 1024 * 1024UL) 4088f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4098f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynstatic bool valid_size(unsigned long value) { 4108f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if ((value < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < value)) { 4118f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return false; 4128f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4138f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4148f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn long pages = sysconf(_SC_PHYS_PAGES); 4158f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (pages < 1) { 4168f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return true; 4178f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4188f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4198f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn long pagesize = sysconf(_SC_PAGESIZE); 4208f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (pagesize <= 1) { 4218f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn pagesize = PAGE_SIZE; 4228f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4238f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4248f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn // maximum memory impact a somewhat arbitrary ~3% 4258f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn pages = (pages + 31) / 32; 4268f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long maximum = pages * pagesize; 4278f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4288f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if ((maximum < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < maximum)) { 4298f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return true; 4308f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4318f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4328f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return value <= maximum; 4338f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4348f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4358f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzynstatic unsigned long property_get_size(const char *key) { 4368f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long value; 4378f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn char *cp, property[PROPERTY_VALUE_MAX]; 4388f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4398f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_get(key, property, ""); 4408f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = strtoul(property, &cp, 10); 4418f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4428f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn switch(*cp) { 4438f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'm': 4448f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'M': 4458f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value *= 1024; 4468f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* FALLTHRU */ 4478f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'k': 4488f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case 'K': 4498f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value *= 1024; 4508f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* FALLTHRU */ 4518f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn case '\0': 4528f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn break; 4538f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4548f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default: 4558f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = 0; 4568f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4578f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4588f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!valid_size(value)) { 4598f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn value = 0; 4608f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4618f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4628f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return value; 4638f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4648f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4658f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* timeout in ms */ 4668620bb4118a68721d10c29529dc6978847d08d00Felipe Lemestatic unsigned long logcat_timeout(const char *name) { 4678f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn static const char global_tuneable[] = "persist.logd.size"; // Settings App 4688f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn static const char global_default[] = "ro.logd.size"; // BoardConfig.mk 4698f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn char key[PROP_NAME_MAX]; 4708f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn unsigned long property_size, default_size; 4718f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4728f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default_size = property_get_size(global_tuneable); 4738f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!default_size) { 4748f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn default_size = property_get_size(global_default); 4758f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4768f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4778f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn snprintf(key, sizeof(key), "%s.%s", global_tuneable, name); 4788f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = property_get_size(key); 4798f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4808f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4818f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn snprintf(key, sizeof(key), "%s.%s", global_default, name); 4828f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = property_get_size(key); 4838f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4848f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4858f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4868f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = default_size; 4878f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4888f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4898f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (!property_size) { 4908f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn property_size = LOG_BUFFER_SIZE; 4918f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 4928f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4938f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn /* Engineering margin is ten-fold our guess */ 4948f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn return 10 * (property_size + worst_write_perf) / worst_write_perf; 4958f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn} 4968f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 4978f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn/* End copy from system/core/logd/LogBuffer.cpp */ 4988f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn 499f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross/* dumps the current system state to stdout */ 500809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Lemestatic void print_header(std::string version) { 501f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char build[PROPERTY_VALUE_MAX], fingerprint[PROPERTY_VALUE_MAX]; 502f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char radio[PROPERTY_VALUE_MAX], bootloader[PROPERTY_VALUE_MAX]; 503f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char network[PROPERTY_VALUE_MAX], date[80]; 504f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 505f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.display.id", build, "(unknown)"); 506f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.fingerprint", fingerprint, "(unknown)"); 507f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.build.type", build_type, "(unknown)"); 508f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.baseband", radio, "(unknown)"); 509f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ro.bootloader", bootloader, "(unknown)"); 510f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("gsm.operator.alpha", network, "(unknown)"); 511f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&now)); 512f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 513f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 514f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: %s\n", date); 515f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 516f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 517f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 518f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build: %s\n", build); 519f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Build fingerprint: '%s'\n", fingerprint); /* format is important for other tools */ 520f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Bootloader: %s\n", bootloader); 521f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Radio: %s\n", radio); 522f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Network: %s\n", network); 523f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 524f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Kernel: "); 525f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/proc/version"); 526f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Command line: %s\n", strtok(cmdline_buf, "\n")); 527809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme printf("Bugreport format version: %s\n", version.c_str()); 5288fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme printf("Dumpstate info: id=%lu pid=%d\n", id, getpid()); 529f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 53078f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme} 53178f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme 53271ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemebool add_zip_entry_from_fd(const std::string& entry_name, int fd) { 533111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme if (!zip_writer) { 53488c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Not adding zip entry %s from fd because zip_writer is not set\n", 53588c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme entry_name.c_str()); 536111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 537111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme } 5386fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme // Logging statement below is useful to time how long each entry takes, but it's too verbose. 5396fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme // MYLOGD("Adding zip entry %s\n", entry_name.c_str()); 540e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int32_t err = zip_writer->StartEntryWithTime(entry_name.c_str(), 541e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ZipWriter::kCompress, get_mtime(fd, now)); 542e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 543cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", entry_name.c_str(), 544809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme ZipWriter::ErrorCodeString(err)); 545e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 546e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 547e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 548770410dcf2f72cf4e806442263e63719a0be0f5aFelipe Leme std::vector<uint8_t> buffer(65536); 549e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme while (1) { 550e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer.data(), sizeof(buffer))); 551e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (bytes_read == 0) { 552e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme break; 553e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } else if (bytes_read == -1) { 554cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("read(%s): %s\n", entry_name.c_str(), strerror(errno)); 555e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 556e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 557e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme err = zip_writer->WriteBytes(buffer.data(), bytes_read); 558e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 559cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->WriteBytes(): %s\n", ZipWriter::ErrorCodeString(err)); 560e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 561e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 562e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 563e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 564e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme err = zip_writer->FinishEntry(); 565e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (err) { 566cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->FinishEntry(): %s\n", ZipWriter::ErrorCodeString(err)); 567e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 568e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 569e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 570e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return true; 571e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 572e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 57371ca15eadd3da0c102a8539f7a88294a94456623Felipe Lemebool add_zip_entry(const std::string& entry_name, const std::string& entry_path) { 574e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme ScopedFd fd(TEMP_FAILURE_RETRY(open(entry_path.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC))); 575e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (fd.get() == -1) { 576cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("open(%s): %s\n", entry_path.c_str(), strerror(errno)); 577e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return false; 578e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 579e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 580e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return add_zip_entry_from_fd(entry_name, fd.get()); 581e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 582e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 583e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* adds a file to the existing zipped bugreport */ 584e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic int _add_file_from_fd(const char *title, const char *path, int fd) { 585e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme return add_zip_entry_from_fd(ZIP_ROOT_DIR + path, fd) ? 0 : 1; 586e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme} 587e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 588e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme/* adds all files from a directory to the zipped bugreport file */ 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 629fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharanstatic void dumpstate(const std::string& screenshot_path, const std::string& version) { 630770410dcf2f72cf4e806442263e63719a0be0f5aFelipe Leme DurationReporter duration_reporter("DUMPSTATE"); 63178f2c86235d5882a8dc84c85a1c1864062e5f3afFelipe Leme unsigned long timeout; 632f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6332db0f5f31c015b5a89b619f8c95a9bf95c09c75bArve Hjønnevåg dump_dev_files("TRUSTY VERSION", "/sys/bus/platform/drivers/trusty", "trusty_version"); 634f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("UPTIME", 10, "uptime", NULL); 635326842fca4883f1256aa9ed019bb3206ee76fca7Mark Salyzyn dump_files("UPTIME MMC PERF", mmcblk0, skip_not_stat, dump_stat_from_fd); 6368c8130eb68c89987a94db084608a4229bad06c18Mark Salyzyn dump_emmc_ecsd("/d/mmc0/mmc0:0001/ext_csd"); 637f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("MEMORY INFO", "/proc/meminfo"); 638b32c7e14ccc6507f6ce3fc02414ba04b797f4558Elliott Hughes run_command("CPU INFO", 10, "top", "-n", "1", "-d", "1", "-m", "30", "-H", NULL); 6392b1f88b6ac78e330ff006da6fecf8bc9d976ec67Nick Kralevich run_command("PROCRANK", 20, SU_PATH, "root", "procrank", NULL); 640f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VIRTUAL MEMORY STATS", "/proc/vmstat"); 641f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VMALLOC INFO", "/proc/vmallocinfo"); 642f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("SLAB INFO", "/proc/slabinfo"); 643f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("ZONEINFO", "/proc/zoneinfo"); 644f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("PAGETYPEINFO", "/proc/pagetypeinfo"); 645f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BUDDYINFO", "/proc/buddyinfo"); 6462281af967dd840aade7bc55b19ea7df0e6da36f2Colin Cross dump_file("FRAGMENTATION INFO", "/d/extfrag/unusable_index"); 647f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 64829e27a84c144fe3b941648094cad2a3f1e61e8b3Todd Poynor dump_file("KERNEL WAKE SOURCES", "/d/wakeup_sources"); 649f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state"); 65085aea748861b5665e68b786b55f1c798f56fc0daMathias Agopian dump_file("KERNEL SYNC", "/d/sync"); 651f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 652a3533a3ae6bf8d0e1780c153cafdec86926ec22cElliott Hughes run_command("PROCESSES AND THREADS", 10, "ps", "-Z", "-t", "-p", "-P", NULL); 653b82c925d3cd54d5eff9f4f9e6d5aeb41f75365f5Nick Kralevich run_command("LIBRANK", 10, SU_PATH, "root", "librank", NULL); 654f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6554db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski run_command("PRINTENV", 10, "printenv", NULL); 656f7f2651e0c07d138679fd405999f30d0ab35e10bLorenzo Colitti run_command("NETSTAT", 10, "netstat", "-n", NULL); 6574db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski run_command("LSMOD", 10, "lsmod", NULL); 6584db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 659f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross do_dmesg(); 660f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 661f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LIST OF OPEN FILES", 10, SU_PATH, "root", "lsof", NULL); 6621dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown for_each_pid(do_showmap, "SMAPS OF ALL PROCESSES"); 6631dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown for_each_tid(show_wchan, "BLOCKED PROCESS WAIT-CHANNELS"); 664a297c3258f6f7ea52cc2dcc42d62f85fda12a163Mark Salyzyn for_each_pid(show_showtime, "PROCESS TIMES (pid cmd user system iowait+percentage)"); 665f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 6666e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (!screenshot_path.empty()) { 667cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("taking late screenshot\n"); 668e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme take_screenshot(screenshot_path); 669cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); 6705a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey } 6715a93003d3f0d1808b6dcd9928041ec62ea7f67adJeff Sharkey 672f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // dump_file("EVENT LOG TAGS", "/etc/event-log-tags"); 6738f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn // calculate timeout 6748f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = logcat_timeout("main") + logcat_timeout("system") + logcat_timeout("crash"); 6758f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6768f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6778f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6787831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("SYSTEM LOG", timeout / 1000, "logcat", "-v", "threadtime", 6797831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6807831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6817831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 68243afe5d0b537999d5de9613626eca24f34cc52efMark Salyzyn timeout = logcat_timeout("events"); 6838f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6848f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6858f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6867831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("EVENT LOG", timeout / 1000, "logcat", "-b", "events", 6877831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 6887831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6897831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6907831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 6918f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = logcat_timeout("radio"); 6928f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn if (timeout < 20000) { 6938f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn timeout = 20000; 6948f37aa5011bf5d8c0a67126b92e3b435ffd4dca0Mark Salyzyn } 6957831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("RADIO LOG", timeout / 1000, "logcat", "-b", "radio", 6967831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 6977831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 6987831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 6997831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 700f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 701ecc0763e6c96c418ea4ee6c993d58d16a58407b3Mark Salyzyn run_command("LOG STATISTICS", 10, "logcat", "-b", "all", "-S", NULL); 702ecc0763e6c96c418ea4ee6c993d58d16a58407b3Mark Salyzyn 703804339a59e4abcbcf5a50a60ff0543e6b404e572Sharvil Nanavati run_command("RAFT LOGS", 600, SU_PATH, "root", "logcompressor", "-r", RAFT_DIR, NULL); 7048d4cb7ffc11050eebb4d06684e0eb14d9aadacb5Sharvil Nanavati 705f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* show the traces we collected in main(), if that was done */ 706f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (dump_traces_path != NULL) { 707f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES JUST NOW", dump_traces_path); 708f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 709f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 710f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* only show ANR traces if they're less than 15 minutes old */ 711f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross struct stat st; 712f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char anr_traces_path[PATH_MAX]; 713f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("dalvik.vm.stack-trace-file", anr_traces_path, ""); 714f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (!anr_traces_path[0]) { 715f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("*** NO VM TRACES FILE DEFINED (dalvik.vm.stack-trace-file)\n\n"); 716f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 71754bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris int fd = TEMP_FAILURE_RETRY(open(anr_traces_path, 71854bcc5ffd5a79f4f194089c58d3de571532bf39bChristopher Ferris O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_NONBLOCK)); 7197dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (fd < 0) { 7207dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris printf("*** NO ANR VM TRACES FILE (%s): %s\n\n", anr_traces_path, strerror(errno)); 7217dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } else { 7227dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris dump_file_from_fd("VM TRACES AT LAST ANR", anr_traces_path, fd); 7237dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 724f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 725f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 726f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* slow traces for slow operations */ 727f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (anr_traces_path[0] != 0) { 728f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int tail = strlen(anr_traces_path)-1; 729f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (tail > 0 && anr_traces_path[tail] != '/') { 730f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross tail--; 731f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 732f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int i = 0; 733f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross while (1) { 734f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross sprintf(anr_traces_path+tail+1, "slow%02d.txt", i); 735f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (stat(anr_traces_path, &st)) { 736f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // No traces file at this index, done with the files. 737f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross break; 738f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 739f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("VM TRACES WHEN SLOW", anr_traces_path); 740f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross i++; 741f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 742f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 743f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 7447dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris int dumped = 0; 7457dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris for (size_t i = 0; i < NUM_TOMBSTONES; i++) { 7467dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (tombstone_data[i].fd != -1) { 747e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme const char *name = tombstone_data[i].name; 748e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int fd = tombstone_data[i].fd; 7497dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris dumped = 1; 750e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (zip_writer) { 751e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (!add_zip_entry_from_fd(ZIP_ROOT_DIR + name, fd)) { 752cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to add tombstone %s to zip file\n", name); 753e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 754e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } else { 755e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme dump_file_from_fd("TOMBSTONE", name, fd); 756e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme } 757e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme close(fd); 7587dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris tombstone_data[i].fd = -1; 7597dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7607dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7617dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris if (!dumped) { 7627dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris printf("*** NO TOMBSTONES to dump in %s\n\n", TOMBSTONE_DIR); 7637dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris } 7647dc7f3221f26b771c266a26ec785eb74287922f1Christopher Ferris 765f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("NETWORK DEV INFO", "/proc/net/dev"); 766f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID NETWORK INTERFACES INFO", "/proc/net/xt_qtaguid/iface_stat_all"); 767012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall dump_file("QTAGUID NETWORK INTERFACES INFO (xt)", "/proc/net/xt_qtaguid/iface_stat_fmt"); 768f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID CTRL INFO", "/proc/net/xt_qtaguid/ctrl"); 769f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("QTAGUID STATS INFO", "/proc/net/xt_qtaguid/stats"); 770f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 7712a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor if (!stat(PSTORE_LAST_KMSG, &st)) { 7722a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor /* Also TODO: Make console-ramoops CAP_SYSLOG protected. */ 7732a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor dump_file("LAST KMSG", PSTORE_LAST_KMSG); 7742a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor } else { 7752a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor /* TODO: Make last_kmsg CAP_SYSLOG protected. b/5555691 */ 7762a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor dump_file("LAST KMSG", "/proc/last_kmsg"); 7772a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor } 7782a83daa8a3e1eab292dc1464bbe78f025f4bc0e9Todd Poynor 7792262c16372570f57d3107d574abe2c80825d286eMark Salyzyn /* kernels must set CONFIG_PSTORE_PMSG, slice up pstore with device tree */ 7807831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn run_command("LAST LOGCAT", 10, "logcat", "-L", 7817831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-b", "all", 7827831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "threadtime", 7837831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-v", "printable", 7847831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "-d", 7857831638e2a142cbb082d63a60ad5c04ff63933e8Mark Salyzyn "*:v", NULL); 7862262c16372570f57d3107d574abe2c80825d286eMark Salyzyn 787f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* The following have a tendency to get wedged when wifi drivers/fw goes belly-up. */ 788a59828a5d2740433164872e9a0b44363e2ba0cd4Elliott Hughes 789a59828a5d2740433164872e9a0b44363e2ba0cd4Elliott Hughes run_command("NETWORK INTERFACES", 10, "ip", "link", NULL); 790d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 791d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv4 ADDRESSES", 10, "ip", "-4", "addr", "show", NULL); 792d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv6 ADDRESSES", 10, "ip", "-6", "addr", "show", NULL); 793d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 794f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES", 10, "ip", "rule", "show", NULL); 795f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP RULES v6", 10, "ip", "-6", "rule", "show", NULL); 7962b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 7972b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran dump_route_tables(); 7982b3bba34aec65b612be8d1f52cd124d9c30955f9Sreeram Ramachandran 799d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("ARP CACHE", 10, "ip", "-4", "neigh", "show", NULL); 800d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti run_command("IPv6 ND CACHE", 10, "ip", "-6", "neigh", "show", NULL); 801f7f2b0fd059bc26e27c022f3fb446fc74eab6c88Erik Kline run_command("MULTICAST ADDRESSES", 10, "ip", "maddr", NULL); 802d4c3d38957870fa27423dbc55d99d68772fbd490Lorenzo Colitti 803f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IPTABLES", 10, SU_PATH, "root", "iptables", "-L", "-nvx", NULL); 804f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("IP6TABLES", 10, SU_PATH, "root", "ip6tables", "-L", "-nvx", NULL); 805012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IPTABLE NAT", 10, SU_PATH, "root", "iptables", "-t", "nat", "-L", "-nvx", NULL); 806012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall /* no ip6 nat */ 807012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IPTABLE RAW", 10, SU_PATH, "root", "iptables", "-t", "raw", "-L", "-nvx", NULL); 808012c2ea5651a56218a4359c78db26dd700d9930bJP Abgrall run_command("IP6TABLE RAW", 10, SU_PATH, "root", "ip6tables", "-t", "raw", "-L", "-nvx", NULL); 809f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 810f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("WIFI NETWORKS", 20, 8111d6b97c869718001010cce3db387c73fd11bf32eDmitry Shmidt SU_PATH, "root", "wpa_cli", "IFNAME=wlan0", "list_networks", NULL); 812f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 813c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 8146afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD TABLE", 5, 8156afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti SU_PATH, "root", "wlutil", "nd_hostip", NULL); 8166afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8176afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("DUMP WIFI INTERNAL COUNTERS (1)", 20, 818c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt SU_PATH, "root", "wlutil", "counters", NULL); 8196afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8206afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD STATUS (1)", 5, 8216afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti SU_PATH, "root", "wlutil", "nd_status", NULL); 8226afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 823c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#endif 8240b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (1)", "/proc/interrupts"); 8250b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt 8266afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("NETWORK DIAGNOSTICS", 10, "dumpsys", "connectivity", "--diag", NULL); 8276afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 828c11f56e5615c5d388c072705322df5bcf22c2012Dmitry Shmidt#ifdef FWDUMP_bcmdhd 829f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP WIFI STATUS", 20, 830f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "dhdutil", "-i", "wlan0", "dump", NULL); 8316afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8326afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("DUMP WIFI INTERNAL COUNTERS (2)", 20, 833f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "wlutil", "counters", NULL); 8346afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti 8356afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti run_command("ND OFFLOAD STATUS (2)", 5, 8366afc38c45af45eb8f64793bca2903b3f4c55579bLorenzo Colitti SU_PATH, "root", "wlutil", "nd_status", NULL); 837f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross#endif 8380b2c9268265e9a165551eaa66cb461d3fab8b564Dmitry Shmidt dump_file("INTERRUPTS (2)", "/proc/interrupts"); 839f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 840f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross print_properties(); 841f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 842f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("VOLD DUMP", 10, "vdc", "dump", NULL); 843f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("SECURE CONTAINERS", 10, "vdc", "asec", "list", NULL); 844f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 8458f75fa7bcfec553eddb59b919b44d7a93c9846a1Ken Sumrall run_command("FILESYSTEMS & FREE SPACE", 10, "df", NULL); 846f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 847f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("LAST RADIO LOG", 10, "parse_radio_log", "/proc/last_radio_log", NULL); 848f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 849f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("------ BACKLIGHTS ------\n"); 850f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD brightness="); 851f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/brightness"); 852f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Button brightness="); 853f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/button-backlight/brightness"); 854f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("Keyboard brightness="); 855f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/keyboard-backlight/brightness"); 856f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("ALS mode="); 857f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/als"); 858f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("LCD driver registers:\n"); 859f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file(NULL, "/sys/class/leds/lcd-backlight/registers"); 860f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 861f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 862f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Binder state is expensive to look at as it uses a lot of memory. */ 863f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER FAILED TRANSACTION LOG", "/sys/kernel/debug/binder/failed_transaction_log"); 864f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTION LOG", "/sys/kernel/debug/binder/transaction_log"); 865f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER TRANSACTIONS", "/sys/kernel/debug/binder/transactions"); 866f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATS", "/sys/kernel/debug/binder/stats"); 867f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dump_file("BINDER STATE", "/sys/kernel/debug/binder/state"); 868f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 869f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 870f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Board\n"); 871f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 872f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 873f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross dumpstate_board(); 874f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("\n"); 875f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 876f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* Migrate the ril_dumpstate to a dumpstate_board()? */ 877f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char ril_dumpstate_timeout[PROPERTY_VALUE_MAX] = {0}; 878f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross property_get("ril.dumpstate.timeout", ril_dumpstate_timeout, "30"); 879f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (strnlen(ril_dumpstate_timeout, PROPERTY_VALUE_MAX - 1) > 0) { 880c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme if (is_user_build()) { 881f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // su does not exist on user builds, so try running without it. 882f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // This way any implementations of vril-dump that do not require 883f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross // root can run on user builds. 884f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 885f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross "vril-dump", NULL); 886f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } else { 887f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("DUMP VENDOR RIL LOGS", atoi(ril_dumpstate_timeout), 888f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross SU_PATH, "root", "vril-dump", NULL); 889f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 890f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 891f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 892f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 893f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Android Framework Services\n"); 894f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 895f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 89634222565fc9cf167d8ebe6068a9695f4b0b0f1b0Wei Liu run_command("DUMPSYS", 60, "dumpsys", "-t", "60", "--skip", "meminfo", "cpuinfo", NULL); 897f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 898f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 89902bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("== Checkins\n"); 90002bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 90102bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 90259b1516f4cefcfd599f4e5e9c4a227a48d1ace65Dianne Hackborn run_command("CHECKIN BATTERYSTATS", 30, "dumpsys", "batterystats", "-c", NULL); 9033e5fa73722c100fc9017c7a47b17a8e727aa34e1Dianne Hackborn run_command("CHECKIN MEMINFO", 30, "dumpsys", "meminfo", "--checkin", NULL); 90402bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn run_command("CHECKIN NETSTATS", 30, "dumpsys", "netstats", "--checkin", NULL); 9055cd46aa3399ddeaf12a211390dfde66c796ab299Dianne Hackborn run_command("CHECKIN PROCSTATS", 30, "dumpsys", "procstats", "-c", NULL); 9061bd5068a5180ac12dda374e15c7b1f70e8334284Dianne Hackborn run_command("CHECKIN USAGESTATS", 30, "dumpsys", "usagestats", "-c", NULL); 9078b3e133e413774047da8005771f57c21dd31e1e3Ashish Sharma run_command("CHECKIN PACKAGE", 30, "dumpsys", "package", "--checkin", NULL); 90802bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn 90902bea9786d2ecc4c04f35fd7d9b73d4dd2b73735Dianne Hackborn printf("========================================================\n"); 910f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Activities\n"); 911f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 912f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 913f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP ACTIVITIES", 30, "dumpsys", "activity", "all", NULL); 914f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 915f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 916f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Services\n"); 917f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 918f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 919f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP SERVICES", 30, "dumpsys", "activity", "service", "all", NULL); 920f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 921f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 922f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== Running Application Providers\n"); 923f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 924f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 925f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross run_command("APP SERVICES", 30, "dumpsys", "activity", "provider", "all", NULL); 926f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 927f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 928f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 929608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme printf("== Final progress (pid %d): %d/%d (originally %d)\n", 930608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme getpid(), progress, weight_total, WEIGHT_TOTAL); 931608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme printf("========================================================\n"); 932f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("== dumpstate: done\n"); 933f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross printf("========================================================\n"); 934f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 935f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 936f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossstatic void usage() { 937cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme fprintf(stderr, 9382628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme "usage: dumpstate [-h] [-b soundfile] [-e soundfile] [-o file [-d] [-p] " 9392628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme "[-z]] [-s] [-S] [-q] [-B] [-P] [-R] [-V version]\n" 9402628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme " -h: display this help message\n" 941cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -b: play sound file instead of vibrate, at beginning of job\n" 942cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -e: play sound file instead of vibrate, at end of job\n" 943cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -o: write to file (instead of stdout)\n" 944cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -d: append date to filename (requires -o)\n" 945cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -p: capture screenshot to filename.png (requires -o)\n" 9462628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme " -z: generate zipped file (requires -o)\n" 947cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -s: write output to control socket (for init)\n" 9482628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme " -S: write file location to control socket (for init; requires -o and -z)" 949cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -q: disable vibrate\n" 950cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -B: send broadcast when finished (requires -o)\n" 951cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -P: send broadcast when started and update system properties on " 952cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme "progress (requires -o and -B)\n" 953cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -R: take bugreport in remote mode (requires -o, -z, -d and -B, " 954cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme "shouldn't be used with -P)\n" 955cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme " -V: sets the bugreport format version (valid values: %s)\n", 956cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme VERSION_DEFAULT.c_str()); 957f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 958f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 959885f888c55587e9366542b5155a06c321cde175aJohn Michelaustatic void sigpipe_handler(int n) { 9602e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales // don't complain to stderr or stdout 9612e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales _exit(EXIT_FAILURE); 962885f888c55587e9366542b5155a06c321cde175aJohn Michelau} 963885f888c55587e9366542b5155a06c321cde175aJohn Michelau 9641e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme/* adds the temporary report to the existing .zip file, closes the .zip file, and removes the 9651e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme temporary file. 9661e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme */ 967e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Lemestatic bool finish_zip_file(const std::string& bugreport_name, const std::string& bugreport_path, 9681e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme time_t now) { 969e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme if (!add_zip_entry(bugreport_name, bugreport_path)) { 970cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to add text entry to .zip file\n"); 9716e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return false; 9726e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 973809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme if (!add_text_zip_entry("main_entry.txt", bugreport_name)) { 974cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to add main_entry.txt to .zip file\n"); 975111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme return false; 976809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 9776e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 978e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme int32_t err = zip_writer->Finish(); 9791e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (err) { 980cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("zip_writer->Finish(): %s\n", ZipWriter::ErrorCodeString(err)); 9816e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return false; 9826e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 9836e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 984c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme if (is_user_build()) { 985c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme MYLOGD("Removing temporary file %s\n", bugreport_path.c_str()) 986c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme if (remove(bugreport_path.c_str())) { 987c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme ALOGW("remove(%s): %s\n", bugreport_path.c_str(), strerror(errno)); 988c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme } 989c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme } else { 990c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme MYLOGD("Keeping temporary file %s on non-user build\n", bugreport_path.c_str()) 991c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme } 992c4eee56dab06a7de1db18327f8d4831f89d1d640Felipe Leme 9936e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme return true; 9946e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme} 9956e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 9964db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinskistatic std::string SHA256_file_hash(std::string filepath) { 997cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski ScopedFd fd(TEMP_FAILURE_RETRY(open(filepath.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC 998cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski | O_NOFOLLOW))); 9994db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (fd.get() == -1) { 1000cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("open(%s): %s\n", filepath.c_str(), strerror(errno)); 10014db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return NULL; 10024db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10034db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10044db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_CTX ctx; 10054db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_init(&ctx); 10064db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10074db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski std::vector<uint8_t> buffer(65536); 10084db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski while (1) { 10094db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd.get(), buffer.data(), buffer.size())); 10104db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (bytes_read == 0) { 10114db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski break; 10124db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } else if (bytes_read == -1) { 1013cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("read(%s): %s\n", filepath.c_str(), strerror(errno)); 10144db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return NULL; 10154db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10164db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10174db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski SHA256_update(&ctx, buffer.data(), bytes_read); 10184db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10194db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 10204db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski uint8_t hash[SHA256_DIGEST_SIZE]; 10214db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski memcpy(hash, SHA256_final(&ctx), SHA256_DIGEST_SIZE); 10224db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski char hash_buffer[SHA256_DIGEST_SIZE * 2 + 1]; 1023cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski for(size_t i = 0; i < SHA256_DIGEST_SIZE; i++) { 1024cbbdf73608bace91270622034e4813a2355b7bf1Michal Karpinski sprintf(hash_buffer + (i * 2), "%02x", hash[i]); 10254db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 10264db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski hash_buffer[sizeof(hash_buffer) - 1] = 0; 10274db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski return std::string(hash_buffer); 10284db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski} 10294db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 1030f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Crossint main(int argc, char *argv[]) { 1031885f888c55587e9366542b5155a06c321cde175aJohn Michelau struct sigaction sigact; 1032f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_add_date = 0; 10336e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme int do_zip_file = 0; 10341f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau int do_vibrate = 1; 1035f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross char* use_outfile = 0; 1036f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int use_socket = 0; 10372628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme int use_control_socket = 0; 1038f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int do_fb = 0; 103927f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey int do_broadcast = 0; 1040e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme int do_early_screenshot = 0; 10414db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski int is_remote_mode = 0; 1042809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme std::string version = VERSION_DEFAULT; 1043f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1044e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme now = time(NULL); 1045e82a27d0c1e3f2cef6f13a1a9efff55638601752Felipe Leme 1046cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("begin\n"); 10472e671bbdb741c2926b6df7b240fdc31c7361f330Andres Morales 10488fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme /* gets the sequential id */ 10498fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme char last_id[PROPERTY_VALUE_MAX]; 10508fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme property_get("dumpstate.last_id", last_id, "0"); 10518fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme id = strtoul(last_id, NULL, 10) + 1; 1052f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(last_id, sizeof(last_id), "%lu", id); 10538fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme property_set("dumpstate.last_id", last_id); 10548fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme MYLOGI("dumpstate id: %lu\n", id); 10558fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme 10561dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* clear SIGPIPE handler */ 1057885f888c55587e9366542b5155a06c321cde175aJohn Michelau memset(&sigact, 0, sizeof(sigact)); 1058885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigact.sa_handler = sigpipe_handler; 1059885f888c55587e9366542b5155a06c321cde175aJohn Michelau sigaction(SIGPIPE, &sigact, NULL); 10603e03d3fb6a4cb93f5f978f9d2eed7b7cc62a06a6JP Abgrall 1061f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross /* set as high priority, and protect from OOM killer */ 1062f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross setpriority(PRIO_PROCESS, 0, -20); 1063cd67e9f059e270017d5defd8784c89dd8e6bcde7Nick Kralevich FILE *oom_adj = fopen("/proc/self/oom_adj", "we"); 1064f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross if (oom_adj) { 1065f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fputs("-17", oom_adj); 1066f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(oom_adj); 1067f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1068f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 10691dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* parse arguments */ 1070a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme std::string args; 1071a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme format_args(argc, const_cast<const char **>(argv), &args); 1072a34efb7ae17a7ea1078cce75be634120bd72a421Felipe Leme MYLOGD("Dumpstate command line: %s\n", args.c_str()); 1073f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross int c; 10742628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme while ((c = getopt(argc, argv, "dho:svqzpPBRSV:")) != -1) { 1075f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross switch (c) { 107671bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'd': do_add_date = 1; break; 107771bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'z': do_zip_file = 1; break; 107871bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'o': use_outfile = optarg; break; 107971bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 's': use_socket = 1; break; 10802628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme case 'S': use_control_socket = 1; break; 1081f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'v': break; // compatibility no-op 108271bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'q': do_vibrate = 0; break; 108371bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'p': do_fb = 1; break; 108471bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'P': do_update_progress = 1; break; 10854db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski case 'R': is_remote_mode = 1; break; 108671bbfc57974331dce79242ce806d92035fce06baFelipe Leme case 'B': do_broadcast = 1; break; 1087809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme case 'V': version = optarg; break; 1088f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case '?': printf("\n"); 1089f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross case 'h': 1090f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross usage(); 1091f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross exit(1); 1092f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1093f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1094f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 109571bbfc57974331dce79242ce806d92035fce06baFelipe Leme if ((do_zip_file || do_add_date || do_update_progress || do_broadcast) && !use_outfile) { 10966e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme usage(); 10976e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme exit(1); 10986e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 10996e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 11002628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket && !do_zip_file) { 11012628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme usage(); 11022628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme exit(1); 11032628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 11042628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme 110571bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_update_progress && !do_broadcast) { 110671bbfc57974331dce79242ce806d92035fce06baFelipe Leme usage(); 110771bbfc57974331dce79242ce806d92035fce06baFelipe Leme exit(1); 110871bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 11096e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme 11104db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (is_remote_mode && (do_update_progress || !do_broadcast || !do_zip_file || !do_add_date)) { 11114db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski usage(); 11124db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski exit(1); 11134db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 11144db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski 1115cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme if (version != VERSION_DEFAULT) { 1116cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme usage(); 1117cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme exit(1); 1118809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme } 1119809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 1120cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("bugreport format version: %s\n", version.c_str()); 1121809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme 1122e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme do_early_screenshot = do_update_progress; 1123e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 1124ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris // If we are going to use a socket, do it as early as possible 1125ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris // to avoid timeouts from bugreport. 1126ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris if (use_socket) { 1127ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris redirect_to_socket(stdout, "dumpstate"); 1128ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris } 1129ed9354fc846895dc53397fbb5323bef00b3a3834Christopher Ferris 11302628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket) { 11312628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme MYLOGD("Opening control socket\n"); 11322628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme control_socket_fd = open_socket("dumpstate"); 11332628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 11342628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme 1135cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* full path of the temporary file containing the bugreport */ 1136ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string tmp_path; 1137ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1138cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* full path of the file containing the dumpstate logs*/ 1139cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme std::string log_path; 1140cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme 114114e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme /* full path of the systrace file, when enabled */ 114214e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme std::string systrace_path; 114314e034a02ec34b2c76afb06975bdfc943a9b5607Felipe Leme 1144e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme /* full path of the temporary file containing the screenshot (when requested) */ 1145e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme std::string screenshot_path; 1146e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 1147cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme /* base name (without suffix or extensions) of the bugreport files */ 1148ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string base_name; 1149ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 115071bbfc57974331dce79242ce806d92035fce06baFelipe Leme /* pointer to the actual path, be it zip or text */ 115171bbfc57974331dce79242ce806d92035fce06baFelipe Leme std::string path; 115271bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1153635ca31754ae734b0c540ac5600d58ae55cd4237Felipe Leme /* pointer to the zipped file */ 11541e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme std::unique_ptr<FILE, int(*)(FILE*)> zip_file(NULL, fclose); 115571bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1156ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* redirect output if needed */ 115771bbfc57974331dce79242ce806d92035fce06baFelipe Leme bool is_redirecting = !use_socket && use_outfile; 115871bbfc57974331dce79242ce806d92035fce06baFelipe Leme 115971bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1160ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bugreport_dir = dirname(use_outfile); 1161ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme base_name = basename(use_outfile); 116271bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_add_date) { 116371bbfc57974331dce79242ce806d92035fce06baFelipe Leme char date[80]; 1164ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme strftime(date, sizeof(date), "%Y-%m-%d-%H-%M-%S", localtime(&now)); 1165ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = date; 1166ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1167ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = "undated"; 116871bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 1169cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme char build_id[PROPERTY_VALUE_MAX]; 1170cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme property_get("ro.build.id", build_id, "UNKNOWN_BUILD"); 1171cc37b8ecc463a3e030d673ebdd0b1cb9c5eddab8Felipe Leme base_name = base_name + "-" + build_id; 117271bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_fb) { 1173ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // TODO: if dumpstate was an object, the paths could be internal variables and then 1174ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // we could have a function to calculate the derived values, such as: 1175ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme // screenshot_path = GetPath(".png"); 1176ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme screenshot_path = bugreport_dir + "/" + base_name + "-" + suffix + ".png"; 117771bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 1178ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme tmp_path = bugreport_dir + "/" + base_name + "-" + suffix + ".tmp"; 1179cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme log_path = bugreport_dir + "/dumpstate_log-" + suffix + "-" 1180cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme + std::to_string(getpid()) + ".txt"; 1181cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme 1182cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Bugreport dir: %s\n" 1183cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Base name: %s\n" 1184cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Suffix: %s\n" 1185cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Log path: %s\n" 1186cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Temporary path: %s\n" 1187cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "Screenshot path: %s\n", 1188cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme bugreport_dir.c_str(), base_name.c_str(), suffix.c_str(), 1189cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme log_path.c_str(), tmp_path.c_str(), screenshot_path.c_str()); 119071bbfc57974331dce79242ce806d92035fce06baFelipe Leme 11911e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (do_zip_file) { 11921e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; 119326bd34c984f11dcfc241fecf7858d16f87f3bc1aFelipe Leme MYLOGD("Creating initial .zip file (%s)\n", path.c_str()); 1194111b9d06cc0fc72438782c9234f28675e5077ef4Felipe Leme create_parent_dirs(path.c_str()); 11951e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme zip_file.reset(fopen(path.c_str(), "wb")); 11961e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (!zip_file) { 1197cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("fopen(%s, 'wb'): %s\n", path.c_str(), strerror(errno)); 11981e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme do_zip_file = 0; 11991e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } else { 12001e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme zip_writer.reset(new ZipWriter(zip_file.get())); 12011e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 1202809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme add_text_zip_entry("version.txt", version); 12031e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12041e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme 120571bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_update_progress) { 1206ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::vector<std::string> am_args = { 1207d5e724a4d3f77024d311b1b4e01846e41fdbe98bFelipe Leme "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", 1208ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--es", "android.intent.extra.NAME", suffix, 12098fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme "--ei", "android.intent.extra.ID", std::to_string(id), 1210ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--ei", "android.intent.extra.PID", std::to_string(getpid()), 1211ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme "--ei", "android.intent.extra.MAX", std::to_string(WEIGHT_TOTAL), 1212ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme }; 1213ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme send_broadcast("android.intent.action.BUGREPORT_STARTED", am_args); 121471bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 121571bbfc57974331dce79242ce806d92035fce06baFelipe Leme } 121671bbfc57974331dce79242ce806d92035fce06baFelipe Leme 1217f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich /* read /proc/cmdline before dropping root */ 1218f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich FILE *cmdline = fopen("/proc/cmdline", "re"); 1219f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich if (cmdline) { 1220f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich fgets(cmdline_buf, sizeof(cmdline_buf), cmdline); 1221f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich fclose(cmdline); 1222f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich } 1223f3599b35c5f7f86cced0f3386a6c80e0b552f358Nick Kralevich 12241dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* open the vibrator before dropping root */ 12256e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme std::unique_ptr<FILE, int(*)(FILE*)> vibrator(NULL, fclose); 12261f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau if (do_vibrate) { 12276e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme vibrator.reset(fopen("/sys/class/timed_output/vibrator/enable", "we")); 12281dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown if (vibrator) { 12296e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme vibrate(vibrator.get(), 150); 12301dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown } 12311f794c442cc63f7962c21e8e712adeca338af63eJohn Michelau } 1232f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 12333634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (do_fb && do_early_screenshot) { 12343634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (screenshot_path.empty()) { 12353634a1e3459cb609da709646107e246cafbc01f9Felipe Leme // should not have happened 1236cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("INTERNAL ERROR: skipping early screenshot because path was not set\n"); 12373634a1e3459cb609da709646107e246cafbc01f9Felipe Leme } else { 1238cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("taking early screenshot\n"); 12393634a1e3459cb609da709646107e246cafbc01f9Felipe Leme take_screenshot(screenshot_path); 1240cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("wrote screenshot: %s\n", screenshot_path.c_str()); 12413634a1e3459cb609da709646107e246cafbc01f9Felipe Leme if (chown(screenshot_path.c_str(), AID_SHELL, AID_SHELL)) { 1242cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to change ownership of screenshot file %s: %s\n", 12433634a1e3459cb609da709646107e246cafbc01f9Felipe Leme screenshot_path.c_str(), strerror(errno)); 12443634a1e3459cb609da709646107e246cafbc01f9Felipe Leme } 1245e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme } 1246e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme } 1247e338bf60701e5b955ab0a097f2631f2190218894Felipe Leme 12481e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (do_zip_file) { 12491e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme if (chown(path.c_str(), AID_SHELL, AID_SHELL)) { 1250cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Unable to change ownership of zip file %s: %s\n", path.c_str(), strerror(errno)); 12511e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12521e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme } 12531e9edc619c6b1ca3998a26eaa4882b55ce801f12Felipe Leme 125471bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1255cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme redirect_to_file(stderr, const_cast<char*>(log_path.c_str())); 12566fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme if (chown(log_path.c_str(), AID_SHELL, AID_SHELL)) { 12576fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme MYLOGE("Unable to change ownership of dumpstate log file %s: %s\n", 12586fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme log_path.c_str(), strerror(errno)); 12596fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme } 12606e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme /* TODO: rather than generating a text file now and zipping it later, 12616e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme it would be more efficient to redirect stdout to the zip entry 12626e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme directly, but the libziparchive doesn't support that option yet. */ 12636e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme redirect_to_file(stdout, const_cast<char*>(tmp_path.c_str())); 12646fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme if (chown(tmp_path.c_str(), AID_SHELL, AID_SHELL)) { 12656fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme MYLOGE("Unable to change ownership of temporary bugreport file %s: %s\n", 12666fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme tmp_path.c_str(), strerror(errno)); 12676fe9db67f6c92d5fbf87d371da5cca412f672630Felipe Leme } 1268f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1269608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme // NOTE: there should be no stdout output until now, otherwise it would break the header. 1270608385dd151e36a93f3e3f4a7514b1e720d20ae9Felipe Leme // In particular, DurationReport objects should be created passing 'title, NULL', so their 1271cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme // duration is logged into MYLOG instead. 1272809d74e92c16cf694c929b8ca2b54515af13e9feFelipe Leme print_header(version); 1273f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 127471a74ac75c8687195d27642fa0db31a796102c59Felipe Leme // Dumps systrace right away, otherwise it will be filled with unnecessary events. 127571ca15eadd3da0c102a8539f7a88294a94456623Felipe Leme dump_systrace(); 127671a74ac75c8687195d27642fa0db31a796102c59Felipe Leme 12779c74aadb40cb5982cd38410529d464485c182058Felipe Leme // Invoking the following dumpsys calls before dump_traces() to try and 12789c74aadb40cb5982cd38410529d464485c182058Felipe Leme // keep the system stats as close to its initial state as possible. 12798b78b758a8b5b831c48562233df055c22e2541afThierry Strudel run_command_as_shell("DUMPSYS MEMINFO", 30, "dumpsys", "-t", "30", "meminfo", "-a", NULL); 12808b78b758a8b5b831c48562233df055c22e2541afThierry Strudel run_command_as_shell("DUMPSYS CPUINFO", 10, "dumpsys", "cpuinfo", "-a", NULL); 1281fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1282fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan /* collect stack traces from Dalvik and native processes (needs root) */ 1283fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan dump_traces_path = dump_traces(); 1284fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1285fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan /* Get the tombstone fds, recovery files, and mount info here while we are running as root. */ 1286fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan get_tombstone_fds(tombstone_data); 1287fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan add_dir(RECOVERY_DIR, true); 1288d6ab01105bbd80dfa2fc2debc8e31d6422c378eeMark Salyzyn add_dir(RECOVERY_DATA_DIR, true); 12894d42dea08915ccbb61ca05903af5330d02d66755Mark Salyzyn add_dir(LOGPERSIST_DATA_DIR, false); 1290fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan add_mountinfo(); 1291fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1292cf6a8b47dc04f1c33ddc337b5e21f2c5b7354cb5Felipe Leme if (!drop_root_user()) { 1293fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan return -1; 1294fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan } 1295fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan 1296fdf52d3697aa0396bd9d8883892937b99a6772a0Srinath Sridharan dumpstate(do_early_screenshot ? "": screenshot_path, version); 1297f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 129855b42a67f69767976ff16ab443b3e7142db693e1Felipe Leme /* close output if needed */ 129971bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (is_redirecting) { 1300f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross fclose(stdout); 1301f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1302f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 13036e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme /* rename or zip the (now complete) .tmp file to its final location */ 13046e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (use_outfile) { 1305ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 1306ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* check if user changed the suffix using system properties */ 1307ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme char key[PROPERTY_KEY_MAX]; 1308ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme char value[PROPERTY_VALUE_MAX]; 1309f0922cc1786c0c2fbf44c10b0005243ecbb4227dNick Kralevich snprintf(key, sizeof(key), "dumpstate.%d.name", getpid()); 1310ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme property_get(key, value, ""); 1311ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bool change_suffix= false; 1312ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (value[0]) { 1313ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme /* must whitelist which characters are allowed, otherwise it could cross directories */ 1314ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::regex valid_regex("^[-_a-zA-Z0-9]+$"); 1315ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (std::regex_match(value, valid_regex)) { 1316ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme change_suffix = true; 1317ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1318cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("invalid suffix provided by user: %s\n", value); 1319ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1320ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1321ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (change_suffix) { 1322cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("changing suffix from %s to %s\n", suffix.c_str(), value); 1323ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme suffix = value; 1324ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (!screenshot_path.empty()) { 1325ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme std::string new_screenshot_path = 1326ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme bugreport_dir + "/" + base_name + "-" + suffix + ".png"; 1327ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (rename(screenshot_path.c_str(), new_screenshot_path.c_str())) { 1328cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("rename(%s, %s): %s\n", screenshot_path.c_str(), 1329ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme new_screenshot_path.c_str(), strerror(errno)); 1330ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } else { 1331ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme screenshot_path = new_screenshot_path; 1332ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1333ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1334ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme } 1335ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme 13366e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme bool do_text_file = true; 13376e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (do_zip_file) { 133888c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme std::string entry_name = base_name + "-" + suffix + ".txt"; 133988c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Adding main entry (%s) to .zip bugreport\n", entry_name.c_str()); 134088c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme if (!finish_zip_file(entry_name, tmp_path, now)) { 1341cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Failed to finish zip file; sending text bugreport instead\n"); 13426e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme do_text_file = true; 13436e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } else { 13446e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme do_text_file = false; 13459127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme // Since zip file is already created, it needs to be renamed. 13469127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme std::string new_path = bugreport_dir + "/" + base_name + "-" + suffix + ".zip"; 13479127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme if (path != new_path) { 13489127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme MYLOGD("Renaming zip file from %s to %s\n", path.c_str(), new_path.c_str()); 13499127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme if (rename(path.c_str(), new_path.c_str())) { 13509127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme MYLOGE("rename(%s, %s): %s\n", path.c_str(), 13519127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme new_path.c_str(), strerror(errno)); 13529127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } else { 13539127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme path = new_path; 13549127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } 13559127435ffbb081fe91a30169f394a57fd31fd05eFelipe Leme } 13566e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13576e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13586e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (do_text_file) { 1359ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme path = bugreport_dir + "/" + base_name + "-" + suffix + ".txt"; 136088c7933df551f6dadd8cc931d104b01d6d1609e4Felipe Leme MYLOGD("Generating .txt bugreport at %s from %s\n", path.c_str(), tmp_path.c_str()); 1361ad5f6c475934ac6a658a203069a9f055540946e7Felipe Leme if (rename(tmp_path.c_str(), path.c_str())) { 1362cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("rename(%s, %s): %s\n", tmp_path.c_str(), path.c_str(), strerror(errno)); 13636e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme path.clear(); 13646e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13656e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 13662628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket) { 13672628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (do_text_file) { 13682628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme dprintf(control_socket_fd, "FAIL:could not create zip file, check %s " 13692628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme "for more details\n", log_path.c_str()); 13702628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } else { 13712628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme dprintf(control_socket_fd, "OK:%s\n", path.c_str()); 13722628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 13732628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 1374f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross } 1375f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1376cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme /* vibrate a few but shortly times to let user know it's finished */ 1377cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme if (vibrator) { 1378cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme for (int i = 0; i < 3; i++) { 1379cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme vibrate(vibrator.get(), 75); 1380cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme usleep((75 + 50) * 1000); 1381cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme } 1382cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme } 1383cc2a2fa64e22378d980ae0ae95c8865ebea05f69Felipe Leme 13841dc94e315680b47fe430ef90f46c50a25c92fb6dJeff Brown /* tell activity manager we're done */ 138571bbfc57974331dce79242ce806d92035fce06baFelipe Leme if (do_broadcast) { 13866e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme if (!path.empty()) { 1387cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("Final bugreport path: %s\n", path.c_str()); 138836b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme std::vector<std::string> am_args = { 138943fd1bbc6675430a4ecfde07e88a414ed5c41c0cFelipe Leme "--receiver-permission", "android.permission.DUMP", "--receiver-foreground", 13908fecfdda012928bc2fe6d0e66fd4a4c912946254Felipe Leme "--ei", "android.intent.extra.ID", std::to_string(id), 139171bbfc57974331dce79242ce806d92035fce06baFelipe Leme "--ei", "android.intent.extra.PID", std::to_string(getpid()), 1392ee2e4a01f9ca9aae7ee111abcd5c139fc810bf65Felipe Leme "--ei", "android.intent.extra.MAX", std::to_string(weight_total), 1393cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "--es", "android.intent.extra.BUGREPORT", path, 1394cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme "--es", "android.intent.extra.DUMPSTATE_LOG", log_path 139536b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme }; 139636b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme if (do_fb) { 139736b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back("--es"); 139836b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back("android.intent.extra.SCREENSHOT"); 139936b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme am_args.push_back(screenshot_path); 140036b3f6ff17e456dea81501006e33d5fdd1d3b480Felipe Leme } 14014db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski if (is_remote_mode) { 14024db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back("--es"); 14034db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back("android.intent.extra.REMOTE_BUGREPORT_HASH"); 14044db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski am_args.push_back(SHA256_file_hash(path)); 14054db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski send_broadcast("android.intent.action.REMOTE_BUGREPORT_FINISHED", am_args); 14064db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } else { 14074db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski send_broadcast("android.intent.action.BUGREPORT_FINISHED", am_args); 14084db754fd7c13993d81d98157f10e8015422d1e3aMichal Karpinski } 14096e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } else { 1410cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGE("Skipping finished broadcast because bugreport could not be generated\n"); 14116e01fa6f95fb20a2faab33561056d2e74cc097cbFelipe Leme } 141227f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey } 141327f9e6d849fce956c9b8f1ad5c3d9a954501a76bJeff Sharkey 1414cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGD("Final progress: %d/%d (originally %d)\n", progress, weight_total, WEIGHT_TOTAL); 1415cbce55d4fdbdd2e5a5515054c48d2116c5db2712Felipe Leme MYLOGI("done\n"); 1416f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross 1417107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme if (is_redirecting) { 1418107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme fclose(stderr); 1419107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme } 1420107a05f72e711c92545d0be648ab79c4f858f372Felipe Leme 14212628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme if (use_control_socket && control_socket_fd >= 0) { 14222628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme MYLOGD("Closing control socket\n"); 14232628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme close(control_socket_fd); 14242628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme } 14252628e9e939fda323fa44c5cb743f4a77b12a312aFelipe Leme 1426f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross return 0; 1427f45fa6b2853cc32385375a0b63ee39ad6a968869Colin Cross} 1428