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/*
* 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 <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"
#define DIAG_MDLOG_PROPERTY "sys.modem.diag.mdlog"
#define DIAG_MDLOG_STATUS_PROPERTY "sys.modem.diag.mdlog_on"
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 {
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()) {
bool smlogEnabled = android::base::GetBoolProperty(MODEM_LOGGING_SWITCH, false) &&
!access("/vendor/bin/smlog_dump", X_OK);
bool diagLogEnabled = android::base::GetBoolProperty(DIAG_MDLOG_PROPERTY, false);
CommandOptions options = CommandOptions::WithTimeout(120).Build();
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"
};
std::string modemLogMkDirCmd= "/vendor/bin/mkdir -p " + modemLogAllDir;
RunCommandToFd(fd, "MKDIR MODEM LOG", { "/vendor/bin/sh", "-c", modemLogMkDirCmd.c_str()}, options);
if (smlogEnabled) {
RunCommandToFd(fd, "SMLOG DUMP", { "smlog_dump", "-d", "-o", modemLogAllDir.c_str() }, options);
} else if (diagLogEnabled) {
std::string copyCmd= "/vendor/bin/cp -rf " + diagLogDir + " " + modemLogAllDir;
android::base::SetProperty(DIAG_MDLOG_PROPERTY, "false");
ALOGD("Waiting for diag log to exit\n");
for (int i = 0; i < 30; i++) {
if (!android::base::GetBoolProperty(DIAG_MDLOG_STATUS_PROPERTY, false)) {
ALOGD("diag log exited\n");
sleep(1);
break;
}
sleep(1);
}
RunCommandToFd(fd, "CP DIAG LOGS", { "/vendor/bin/sh", "-c", copyCmd.c_str()}, options);
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 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) {
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);
}
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");
DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts");
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");
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, "Temperatures", {"/vendor/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: $temp\" ; done"});
RunCommandToFd(fd, "Easel debug info", {"/vendor/bin/sh", "-c", "for f in `ls /sys/bus/i2c/devices/9-0008/@(*curr|temperature|vbat|total_power)`; do echo \"$f: `cat $f`\" ; done; file=/sys/devices/virtual/misc/mnh_sm/state; echo \"$file: `cat $file`\""});
DumpFileToFd(fd, "cpu0-3 time-in-state", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state");
RunCommandToFd(fd, "cpu0-3 cpuidle", {"/vendor/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, "cpu4-7 time-in-state", "/sys/devices/system/cpu/cpu4/cpufreq/stats/time_in_state");
RunCommandToFd(fd, "cpu4-7 cpuidle", {"/vendor/bin/sh", "-c", "for d in $(ls -d /sys/devices/system/cpu/cpu4/cpuidle/state*); do echo \"$d: `cat $d/name` `cat $d/desc` `cat $d/time` `cat $d/usage`\"; done"});
DumpFileToFd(fd, "cpu0-3 thermal limit", "/sys/devices/virtual/thermal/cooling_device0/cur_state");
DumpFileToFd(fd, "cpu4-7 thermal limit", "/sys/devices/virtual/thermal/cooling_device1/cur_state");
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");
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"});
/* Check if qsee_logger tool exists */
if (!access("/vendor/bin/qsee_logger", X_OK)) {
RunCommandToFd(fd, "FP LOGS", {"qsee_logger", "-d"});
}
RunCommandToFd(fd, "Battery cycle count", {"/vendor/bin/sh", "-c", "for f in 1 2 3 4 5 6 7 8 ; do echo $f > /sys/class/power_supply/bms/cycle_count_id; count=`cat /sys/class/power_supply/bms/cycle_count`; echo \"$f: $count\"; done"});
return Void();
};
} // namespace implementation
} // namespace V1_0
} // namespace dumpstate
} // namespace hardware
} // namespace android
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