| /* |
| * 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 <cutils/properties.h> |
| #include <libgen.h> |
| #include <log/log.h> |
| #include <stdlib.h> |
| #include <string> |
| |
| #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" |
| |
| 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 { |
| |
| namespace { |
| |
| static void getModemLogs(int fd) |
| { |
| bool modemLogsEnabled = 0; |
| std::string modem_log_dir = android::base::GetProperty(MODEM_LOG_LOC_PROPERTY, ""); |
| if (modem_log_dir.empty()) { |
| ALOGD("No modem log place is set\n"); |
| return; |
| } |
| /* Check if smlog_dump tool exist */ |
| if (!PropertiesHelper::IsUserBuild() && !access("/system/bin/smlog_dump", X_OK)) { |
| modemLogsEnabled = android::base::GetBoolProperty(MODEM_LOGGING_SWITCH, false); |
| |
| /* Execute SMLOG DUMP if SMLOG is enabled */ |
| if (modemLogsEnabled) { |
| CommandOptions options = CommandOptions::WithTimeout(120).Build(); |
| RunCommandToFd(fd, "SMLOG DUMP", { "smlog_dump", "-d", "-o", modem_log_dir.c_str() }, options); |
| // Remove smlog folders older than 10 days. |
| std::string filePrefix = android::base::GetProperty(MODEM_LOG_PREFIX_PROPERTY, ""); |
| if (!filePrefix.empty()) { |
| |
| std::string removeCommand = "/system/bin/find " + |
| modem_log_dir + "/" + filePrefix + "* -mtime +10 -delete"; |
| |
| RunCommandToFd(fd, "RM OLD SMLOG", |
| { "/system/bin/sh", "-c", removeCommand.c_str() }); |
| } |
| } |
| } |
| } |
| |
| } // unnamed namespace |
| |
| |
| // Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow. |
| Return<void> DumpstateDevice::dumpstateBoard(const hidl_handle& handle) { |
| if (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(); |
| } |
| |
| getModemLogs(fd); |
| DumpFileToFd(fd, "CPU present", "/sys/devices/system/cpu/present"); |
| DumpFileToFd(fd, "CPU online", "/sys/devices/system/cpu/online"); |
| DumpFileToFd(fd, "RPM Stats", "/d/rpm_stats"); |
| DumpFileToFd(fd, "Power Management Stats", "/d/rpm_master_stats"); |
| DumpFileToFd(fd, "SMD Log", "/d/ipc_logging/smd/log"); |
| RunCommandToFd(fd, "ION HEAPS", {"/system/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, "Temperatures", {"/system/bin/sh", "-c", "for f in `ls /sys/class/thermal` ; do type=`cat /sys/class/thermal/$f/type` ; temp=`cat /sys/class/thermal/$f/temp` ; echo \"$type: $temp\" ; done"}); |
| DumpFileToFd(fd, "cpu0-1 time-in-state", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state"); |
| RunCommandToFd(fd, "cpu0-1 cpuidle", {"/system/bin/sh", "-c", "for d in $(ls -d /sys/devices/system/cpu/cpu0/cpuidle/state*); do echo \"$d: `cat $d/name` `cat $d/desc` `cat $d/time` `cat $d/usage`\"; done"}); |
| DumpFileToFd(fd, "cpu2-3 time-in-state", "/sys/devices/system/cpu/cpu2/cpufreq/stats/time_in_state"); |
| RunCommandToFd(fd, "cpu2-3 cpuidle", {"/system/bin/sh", "-c", "for d in $(ls -d /sys/devices/system/cpu/cpu2/cpuidle/state*); do echo \"$d: `cat $d/name` `cat $d/desc` `cat $d/time` `cat $d/usage`\"; done"}); |
| DumpFileToFd(fd, "MDP xlogs", "/d/mdp/xlog/dump"); |
| |
| /* Check if qsee_logger tool exists */ |
| if (!access("/system/bin/qsee_logger", X_OK)) { |
| RunCommandToFd(fd, "FP LOGS", {"qsee_logger", "-d"}); |
| } |
| |
| return Void(); |
| }; |
| |
| } // namespace implementation |
| } // namespace V1_0 |
| } // namespace dumpstate |
| } // namespace hardware |
| } // namespace android |