| /* |
| * Copyright 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "dumpstate" |
| |
| #include "DumpstateDevice.h" |
| |
| #include <android-base/properties.h> |
| #include <android-base/unique_fd.h> |
| #include <cutils/properties.h> |
| #include <hidl/HidlBinderSupport.h> |
| |
| #include <log/log.h> |
| #include <string.h> |
| |
| #define _SVID_SOURCE |
| #include <dirent.h> |
| |
| #include "DumpstateUtil.h" |
| |
| #define MODEM_LOG_PREFIX_PROPERTY "ro.radio.log_prefix" |
| #define MODEM_LOG_LOC_PROPERTY "ro.radio.log_loc" |
| #define MODEM_LOGGING_SWITCH "persist.radio.smlog_switch" |
| |
| #define DIAG_MDLOG_PERSIST_PROPERTY "persist.sys.modem.diag.mdlog" |
| #define DIAG_MDLOG_PROPERTY "sys.modem.diag.mdlog" |
| #define DIAG_MDLOG_STATUS_PROPERTY "sys.modem.diag.mdlog_on" |
| |
| #define DIAG_MDLOG_NUMBER_BUGREPORT "persist.sys.modem.diag.mdlog_br_num" |
| |
| using android::os::dumpstate::CommandOptions; |
| using android::os::dumpstate::DumpFileToFd; |
| using android::os::dumpstate::PropertiesHelper; |
| using android::os::dumpstate::RunCommandToFd; |
| |
| namespace android { |
| namespace hardware { |
| namespace dumpstate { |
| namespace V1_0 { |
| namespace implementation { |
| |
| #define DIAG_LOG_PREFIX "diag_log_" |
| |
| void DumpstateDevice::dumpDiagLogs(int fd, std::string srcDir, std::string destDir) { |
| struct dirent **dirent_list = NULL; |
| int num_entries = scandir(srcDir.c_str(), |
| &dirent_list, |
| 0, |
| (int (*)(const struct dirent **, const struct dirent **)) alphasort); |
| if (!dirent_list) { |
| return; |
| } else if (num_entries <= 0) { |
| return; |
| } |
| |
| int maxFileNum = android::base::GetIntProperty(DIAG_MDLOG_NUMBER_BUGREPORT, 100); |
| int copiedFiles = 0; |
| |
| for (int i = num_entries - 1; i >= 0; i--) { |
| ALOGD("Found %s\n", dirent_list[i]->d_name); |
| |
| if (0 != strncmp(dirent_list[i]->d_name, DIAG_LOG_PREFIX, strlen(DIAG_LOG_PREFIX))) { |
| continue; |
| } |
| |
| if ((copiedFiles >= maxFileNum) && (maxFileNum != -1)) { |
| ALOGD("Skipped %s\n", dirent_list[i]->d_name); |
| continue; |
| } |
| |
| copiedFiles++; |
| |
| CommandOptions options = CommandOptions::WithTimeout(120).Build(); |
| std::string srcLogFile = srcDir + "/" + dirent_list[i]->d_name; |
| std::string destLogFile = destDir + "/" + dirent_list[i]->d_name; |
| |
| std::string copyCmd= "/vendor/bin/cp " + srcLogFile + " " + destLogFile; |
| |
| ALOGD("Copying %s to %s\n", srcLogFile.c_str(), destLogFile.c_str()); |
| RunCommandToFd(fd, "CP DIAG LOGS", { "/vendor/bin/sh", "-c", copyCmd.c_str() }, options); |
| } |
| |
| while (num_entries--) { |
| free(dirent_list[num_entries]); |
| } |
| |
| free(dirent_list); |
| } |
| |
| void DumpstateDevice::dumpModem(int fd, int fdModem) |
| { |
| std::string modemLogDir = android::base::GetProperty(MODEM_LOG_LOC_PROPERTY, ""); |
| if (modemLogDir.empty()) { |
| ALOGD("No modem log place is set\n"); |
| return; |
| } |
| |
| if (!PropertiesHelper::IsUserBuild()) { |
| |
| CommandOptions options = CommandOptions::WithTimeout(120).Build(); |
| |
| RunCommandToFd(fd, "MODEM DIAG SYSTEM PROPERTIES", |
| { "/vendor/bin/sh", "-c", "getprop", "|", "grep", "sys.modem.diag" }, options); |
| |
| std::string modemLogAllDir = modemLogDir + "/modem_log"; |
| std::string diagLogDir = "/data/vendor/radio/diag_logs/logs"; |
| std::vector<std::string> rilAndNetmgrLogs |
| { |
| "/data/vendor/radio/ril_log", |
| "/data/vendor/radio/ril_log_old", |
| "/data/vendor/netmgr/netmgr_log", |
| "/data/vendor/netmgr/netmgr_log_old", |
| "/data/vendor/radio/omadm_logs.txt", |
| "/data/vendor/radio/power_anomaly_data.txt", |
| "/data/vendor/radio/diag_logs/diag_trace.txt", |
| "/data/vendor/radio/diag_logs/diag_trace_old.txt", |
| }; |
| |
| std::string modemLogMkDirCmd= "/vendor/bin/mkdir -p " + modemLogAllDir; |
| RunCommandToFd(fd, "MKDIR MODEM LOG", { "/vendor/bin/sh", "-c", modemLogMkDirCmd.c_str()}, options); |
| |
| bool smlogEnabled = android::base::GetBoolProperty(MODEM_LOGGING_SWITCH, false) && |
| !access("/vendor/bin/smlog_dump", X_OK); |
| |
| bool diagLogEnabled = android::base::GetBoolProperty(DIAG_MDLOG_PERSIST_PROPERTY, false); |
| |
| if (smlogEnabled) { |
| RunCommandToFd(fd, "SMLOG DUMP", { "smlog_dump", "-d", "-o", modemLogAllDir.c_str() }, options); |
| } else if (diagLogEnabled) { |
| bool diagLogStarted = android::base::GetBoolProperty(DIAG_MDLOG_STATUS_PROPERTY, false); |
| |
| if (diagLogStarted) { |
| android::base::SetProperty(DIAG_MDLOG_PROPERTY, "false"); |
| ALOGD("Stopping diag_mdlog...\n"); |
| } else { |
| ALOGD("diag_mdlog is not running\n"); |
| } |
| |
| for (int i = 0; i < 30; i++) { |
| if (!android::base::GetBoolProperty(DIAG_MDLOG_STATUS_PROPERTY, false)) { |
| ALOGD("diag_mdlog exited\n"); |
| sleep(1); |
| break; |
| } |
| |
| sleep(1); |
| } |
| |
| dumpDiagLogs(fd, diagLogDir, modemLogAllDir); |
| |
| if (diagLogStarted) { |
| ALOGD("Restarting diag_mdlog...\n"); |
| android::base::SetProperty(DIAG_MDLOG_PROPERTY, "true"); |
| } |
| } |
| |
| for (const auto& logFile : rilAndNetmgrLogs) |
| { |
| std::string copyCmd= "/vendor/bin/cp " + logFile + " " + modemLogAllDir; |
| RunCommandToFd(fd, "CP MODEM LOG", { "/vendor/bin/sh", "-c", copyCmd.c_str() }, options); |
| } |
| |
| std::string filePrefix = android::base::GetProperty(MODEM_LOG_PREFIX_PROPERTY, ""); |
| |
| if (!filePrefix.empty()) { |
| std::string modemLogCombined = modemLogDir + "/" + filePrefix + "all.tar"; |
| std::string modemLogTarCmd= "/vendor/bin/tar cvf " + modemLogCombined + " -C " + modemLogAllDir + " ."; |
| RunCommandToFd(fd, "TAR LOG", { "/vendor/bin/sh", "-c", modemLogTarCmd.c_str()}, options); |
| |
| std::string modemLogPermCmd= "/vendor/bin/chmod a+rw " + modemLogCombined; |
| RunCommandToFd(fd, "CHG PERM", { "/vendor/bin/sh", "-c", modemLogPermCmd.c_str()}, options); |
| |
| std::vector<uint8_t> buffer(65536); |
| android::base::unique_fd fdLog(TEMP_FAILURE_RETRY(open(modemLogCombined.c_str(), O_RDONLY | O_CLOEXEC | O_NONBLOCK))); |
| |
| if (fdLog >= 0) { |
| while (1) { |
| ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fdLog, buffer.data(), buffer.size())); |
| |
| if (bytes_read == 0) { |
| break; |
| } else if (bytes_read < 0) { |
| ALOGD("read(%s): %s\n", modemLogCombined.c_str(), strerror(errno)); |
| break; |
| } |
| |
| ssize_t result = TEMP_FAILURE_RETRY(write(fdModem, buffer.data(), bytes_read)); |
| |
| if (result != bytes_read) { |
| ALOGD("Failed to write %ld bytes, actually written: %ld", bytes_read, result); |
| break; |
| } |
| } |
| } |
| |
| std::string modemLogClearCmd= "/vendor/bin/rm -r " + modemLogAllDir; |
| RunCommandToFd(fd, "RM MODEM DIR", { "/vendor/bin/sh", "-c", modemLogClearCmd.c_str()}, options); |
| RunCommandToFd(fd, "RM LOG", { "/vendor/bin/rm", modemLogCombined.c_str()}, options); |
| } |
| } |
| } |
| |
| static void DumpPower(int fd) { |
| RunCommandToFd(fd, "Power Stats Times", {"/vendor/bin/sh", "-c", |
| "echo -n \"Boot: \" && /vendor/bin/uptime -s &&" |
| "echo -n \"Now: \" && date"}); |
| DumpFileToFd(fd, "RPM Stats", "/d/rpm_stats"); |
| DumpFileToFd(fd, "Power Management Stats", "/d/rpm_master_stats"); |
| DumpFileToFd(fd, "WLAN Power Stats", "/d/wlan0/power_stats"); |
| } |
| |
| static void DumpTouch(int fd) { |
| if (!access("/sys/android_touch", R_OK)) { |
| DumpFileToFd(fd, "Synaptics touch firmware version", |
| "/sys/android_touch/vendor"); |
| DumpFileToFd(fd, "Synaptics touch firmware config", |
| "/sys/android_touch/config"); |
| } |
| if (!access("/sys/class/input/ftm4_touch", R_OK)) { |
| DumpFileToFd(fd, "STM touch firmware config", |
| "/sys/class/input/ftm4_touch/version"); |
| DumpFileToFd(fd, "STM touch VR Mode", |
| "/sys/class/input/ftm4_touch/vrmode"); |
| } |
| } |
| |
| // Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow. |
| Return<void> DumpstateDevice::dumpstateBoard(const hidl_handle& handle) { |
| // Exit when dump is completed since this is a lazy HAL. |
| addPostCommandTask([]() { |
| exit(0); |
| }); |
| |
| if (handle == nullptr || handle->numFds < 1) { |
| ALOGE("no FDs\n"); |
| return Void(); |
| } |
| |
| int fd = handle->data[0]; |
| if (fd < 0) { |
| ALOGE("invalid FD: %d\n", handle->data[0]); |
| return Void(); |
| } |
| |
| if (handle->numFds < 2) { |
| ALOGE("no FD for modem\n"); |
| } |
| else { |
| int fdModem = handle->data[1]; |
| dumpModem(fd, fdModem); |
| } |
| RunCommandToFd(fd, "VENDOR PROPERTIES", {"/vendor/bin/getprop"}); |
| DumpFileToFd(fd, "SoC serial number", "/sys/devices/soc0/serial_number"); |
| DumpFileToFd(fd, "CPU present", "/sys/devices/system/cpu/present"); |
| DumpFileToFd(fd, "CPU online", "/sys/devices/system/cpu/online"); |
| DumpFileToFd(fd, "UFS model", "/sys/block/sda/device/model"); |
| DumpFileToFd(fd, "UFS rev", "/sys/block/sda/device/rev"); |
| DumpFileToFd(fd, "UFS size", "/sys/block/sda/size"); |
| RunCommandToFd(fd, "UFS health", {"/vendor/bin/sh", "-c", "for f in $(find /sys/kernel/debug/ufshcd0 -type f); do if [[ -r $f && -f $f ]]; then echo --- $f; cat $f; fi; done"}); |
| DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts"); |
| |
| DumpPower(fd); |
| |
| DumpFileToFd(fd, "LL-Stats", "/d/wlan0/ll_stats"); |
| DumpFileToFd(fd, "ICNSS Stats", "/d/icnss/stats"); |
| DumpFileToFd(fd, "SMD Log", "/d/ipc_logging/smd/log"); |
| RunCommandToFd(fd, "ION HEAPS", {"/vendor/bin/sh", "-c", "for d in $(ls -d /d/ion/*); do for f in $(ls $d); do echo --- $d/$f; cat $d/$f; done; done"}); |
| DumpFileToFd(fd, "dmabuf info", "/d/dma_buf/bufinfo"); |
| RunCommandToFd(fd, "Easel debug info", {"/vendor/bin/sh", "-c", "for f in `ls /sys/bus/i2c/devices/9-0008/@(*curr|temperature|vbat|total_power)`; do echo \"$f: `cat $f`\" ; done; file=/sys/devices/virtual/misc/mnh_sm/state; echo \"$file: `cat $file`\""}); |
| RunCommandToFd(fd, "Temperatures", {"/vendor/bin/sh", "-c", "for f in /sys/class/thermal/thermal* ; do type=`cat $f/type` ; temp=`cat $f/temp` ; echo \"$type: $temp\" ; done"}); |
| RunCommandToFd(fd, "Cooling Device Current State", {"/vendor/bin/sh", "-c", "for f in /sys/class/thermal/cooling* ; do type=`cat $f/type` ; temp=`cat $f/cur_state` ; echo \"$type: $temp\" ; done"}); |
| RunCommandToFd(fd, "CPU time-in-state", {"/vendor/bin/sh", "-c", "for cpu in /sys/devices/system/cpu/cpu*; do f=$cpu/cpufreq/stats/time_in_state; if [ ! -f $f ]; then continue; fi; echo $f:; cat $f; done"}); |
| RunCommandToFd(fd, "CPU cpuidle", {"/vendor/bin/sh", "-c", "for cpu in /sys/devices/system/cpu/cpu*; do for d in $cpu/cpuidle/state*; do if [ ! -d $d ]; then continue; fi; echo \"$d: `cat $d/name` `cat $d/desc` `cat $d/time` `cat $d/usage`\"; done; done"}); |
| DumpFileToFd(fd, "MDP xlogs", "/data/vendor/display/mdp_xlog"); |
| DumpFileToFd(fd, "TCPM logs", "/d/tcpm/usbpd0"); |
| DumpFileToFd(fd, "PD Engine", "/d/pd_engine/usbpd0"); |
| DumpFileToFd(fd, "smblib-usb logs", "/d/ipc_logging/smblib/log"); |
| DumpFileToFd(fd, "ipc-local-ports", "/d/msm_ipc_router/dump_local_ports"); |
| DumpFileToFd(fd, "ipc-servers", "/d/msm_ipc_router/dump_servers"); |
| RunCommandToFd(fd, "ipc-logs", |
| {"/vendor/bin/sh", "-c", |
| "for f in `ls /d/ipc_logging/*_IPCRTR/log` ; do echo \"------ $f\\n`cat " |
| "$f`\\n\" ; done"}); |
| DumpTouch(fd); |
| RunCommandToFd(fd, "USB Device Descriptors", {"/vendor/bin/sh", "-c", "cd /sys/bus/usb/devices/1-1 && cat product && cat bcdDevice; cat descriptors | od -t x1 -w16 -N96"}); |
| DumpFileToFd(fd, "Pixel trace", "/d/tracing/instances/pixel-trace/trace"); |
| |
| // Timeout after 3s |
| RunCommandToFd(fd, "QSEE logs", {"/vendor/bin/sh", "-c", "/vendor/bin/timeout 3 cat /d/tzdbg/qsee_log"}); |
| RunCommandToFd(fd, "Power supply properties", {"/vendor/bin/sh", "-c", "for f in /sys/class/power_supply/*/uevent ; do echo \"\n------ $f\" ; cat $f ; done"}); |
| DumpFileToFd(fd, "Battery cycle count", "/sys/class/power_supply/bms/device/cycle_counts_bins"); |
| RunCommandToFd(fd, "QCOM FG SRAM", {"/vendor/bin/sh", "-c", "echo 0 > /d/fg/sram/address ; echo 500 > /d/fg/sram/count ; cat /d/fg/sram/data"}); |
| |
| DumpFileToFd(fd, "WLAN FW Log Symbol Table", "/vendor/firmware/Data.msc"); |
| |
| return Void(); |
| }; |
| |
| } // namespace implementation |
| } // namespace V1_0 |
| } // namespace dumpstate |
| } // namespace hardware |
| } // namespace android |
