Merge "Fixing optimization logic" into main
diff --git a/fs_mgr/TEST_MAPPING b/fs_mgr/TEST_MAPPING
index d357e45..1694969 100644
--- a/fs_mgr/TEST_MAPPING
+++ b/fs_mgr/TEST_MAPPING
@@ -28,6 +28,9 @@
//{"name": "vabc_legacy_tests"},
{
"name": "cow_api_test"
+ },
+ {
+ "name": "snapuserd_test"
}
],
"kernel-presubmit": [
@@ -42,8 +45,11 @@
},
{
"name": "vab_legacy_tests"
- }
+ },
// TODO: b/279009697
//{"name": "vabc_legacy_tests"}
+ {
+ "name": "snapuserd_test"
+ }
]
}
diff --git a/fs_mgr/libsnapshot/OWNERS b/fs_mgr/libsnapshot/OWNERS
index 1ee4175..c8b1003 100644
--- a/fs_mgr/libsnapshot/OWNERS
+++ b/fs_mgr/libsnapshot/OWNERS
@@ -1,4 +1,4 @@
-# Bug component: 30545
+# Bug component: 1014951
balsini@google.com
dvander@google.com
elsk@google.com
diff --git a/fs_mgr/libsnapshot/include/libsnapshot/cow_compress.h b/fs_mgr/libsnapshot/include/libsnapshot/cow_compress.h
index 97974c4..cf65615 100644
--- a/fs_mgr/libsnapshot/include/libsnapshot/cow_compress.h
+++ b/fs_mgr/libsnapshot/include/libsnapshot/cow_compress.h
@@ -17,7 +17,6 @@
#pragma once
#include <memory>
-#include <string_view>
#include "libsnapshot/cow_format.h"
namespace android {
diff --git a/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp b/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp
index d3c3d59..ee445a2 100644
--- a/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp
+++ b/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp
@@ -174,7 +174,7 @@
current_data_pos_ = next_data_pos_;
}
- LOG_INFO << "Batch writes: " << batch_write_ ? "enabled" : "disabled";
+ LOG_INFO << "Batch writes: " << (batch_write_ ? "enabled" : "disabled");
}
void CowWriterV2::InitWorkers() {
diff --git a/fs_mgr/libsnapshot/snapuserd/Android.bp b/fs_mgr/libsnapshot/snapuserd/Android.bp
index 6548cc8..e56ffbe 100644
--- a/fs_mgr/libsnapshot/snapuserd/Android.bp
+++ b/fs_mgr/libsnapshot/snapuserd/Android.bp
@@ -214,8 +214,8 @@
require_root: false,
}
-cc_test {
- name: "snapuserd_test",
+cc_defaults {
+ name: "snapuserd_test_defaults",
defaults: [
"fs_mgr_defaults",
"libsnapshot_cow_defaults",
@@ -256,5 +256,24 @@
min_shipping_api_level: 30,
},
auto_gen_config: true,
- require_root: false,
+ require_root: true,
+ compile_multilib: "first",
+}
+
+cc_test {
+ name: "snapuserd_test",
+ defaults: ["snapuserd_test_defaults"],
+ host_supported: true,
+ test_suites: [
+ "device-tests",
+ ],
+}
+
+// vts tests cannot be host_supported.
+cc_test {
+ name: "vts_snapuserd_test",
+ defaults: ["snapuserd_test_defaults"],
+ test_suites: [
+ "vts",
+ ],
}
diff --git a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_transitions.cpp b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_transitions.cpp
index 52e4f89..f3e0019 100644
--- a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_transitions.cpp
+++ b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_transitions.cpp
@@ -189,35 +189,32 @@
cv.notify_all();
}
+static inline bool IsMergeBeginError(MERGE_IO_TRANSITION io_state) {
+ return io_state == MERGE_IO_TRANSITION::READ_AHEAD_FAILURE ||
+ io_state == MERGE_IO_TRANSITION::IO_TERMINATED;
+}
+
// Invoked by Merge thread - Waits on RA thread to resume merging. Will
// be waken up RA thread.
bool SnapshotHandler::WaitForMergeBegin() {
- {
- std::unique_lock<std::mutex> lock(lock_);
- while (!MergeInitiated()) {
- cv.wait(lock);
+ std::unique_lock<std::mutex> lock(lock_);
- if (io_state_ == MERGE_IO_TRANSITION::READ_AHEAD_FAILURE ||
- io_state_ == MERGE_IO_TRANSITION::IO_TERMINATED) {
- SNAP_LOG(ERROR) << "WaitForMergeBegin failed with state: " << io_state_;
- return false;
- }
- }
+ cv.wait(lock, [this]() -> bool { return MergeInitiated() || IsMergeBeginError(io_state_); });
- while (!(io_state_ == MERGE_IO_TRANSITION::MERGE_BEGIN ||
- io_state_ == MERGE_IO_TRANSITION::READ_AHEAD_FAILURE ||
- io_state_ == MERGE_IO_TRANSITION::IO_TERMINATED)) {
- cv.wait(lock);
- }
-
- if (io_state_ == MERGE_IO_TRANSITION::READ_AHEAD_FAILURE ||
- io_state_ == MERGE_IO_TRANSITION::IO_TERMINATED) {
- SNAP_LOG(ERROR) << "WaitForMergeBegin failed with state: " << io_state_;
- return false;
- }
-
- return true;
+ if (IsMergeBeginError(io_state_)) {
+ SNAP_LOG(ERROR) << "WaitForMergeBegin failed with state: " << io_state_;
+ return false;
}
+
+ cv.wait(lock, [this]() -> bool {
+ return io_state_ == MERGE_IO_TRANSITION::MERGE_BEGIN || IsMergeBeginError(io_state_);
+ });
+
+ if (IsMergeBeginError(io_state_)) {
+ SNAP_LOG(ERROR) << "WaitForMergeBegin failed with state: " << io_state_;
+ return false;
+ }
+ return true;
}
// Invoked by RA thread - Flushes the RA block to scratch space if necessary
diff --git a/fs_mgr/libsnapshot/tools/Android.bp b/fs_mgr/libsnapshot/tools/Android.bp
new file mode 100644
index 0000000..cfa0cef
--- /dev/null
+++ b/fs_mgr/libsnapshot/tools/Android.bp
@@ -0,0 +1,22 @@
+
+cc_binary {
+ name: "cow_benchmark",
+ host_supported: true,
+ defaults: [
+ "fs_mgr_defaults",
+ "libsnapshot_cow_defaults",
+ ],
+
+ srcs: ["cow_benchmark.cpp"],
+
+ static_libs: [
+ "libsnapshot_cow",
+ ],
+
+ shared_libs: [
+ "libbase",
+ "liblog",
+ ],
+
+ cflags: ["-Werror"],
+}
diff --git a/fs_mgr/libsnapshot/tools/cow_benchmark.cpp b/fs_mgr/libsnapshot/tools/cow_benchmark.cpp
new file mode 100644
index 0000000..da2b879
--- /dev/null
+++ b/fs_mgr/libsnapshot/tools/cow_benchmark.cpp
@@ -0,0 +1,188 @@
+
+#include <memory>
+
+#include <array>
+#include <iostream>
+#include <random>
+
+#include <libsnapshot/cow_compress.h>
+#include <libsnapshot/cow_format.h>
+
+static const uint32_t BLOCK_SZ = 4096;
+static const uint32_t SEED_NUMBER = 10;
+
+namespace android {
+namespace snapshot {
+
+static std::string CompressionToString(CowCompression& compression) {
+ std::string output;
+ switch (compression.algorithm) {
+ case kCowCompressBrotli:
+ output.append("brotli");
+ break;
+ case kCowCompressGz:
+ output.append("gz");
+ break;
+ case kCowCompressLz4:
+ output.append("lz4");
+ break;
+ case kCowCompressZstd:
+ output.append("zstd");
+ break;
+ case kCowCompressNone:
+ return "No Compression";
+ }
+ output.append(" " + std::to_string(compression.compression_level));
+ return output;
+}
+
+void OneShotCompressionTest() {
+ std::cout << "\n-------One Shot Compressor Perf Analysis-------\n";
+
+ std::vector<CowCompression> compression_list = {
+ {kCowCompressLz4, 0}, {kCowCompressBrotli, 1}, {kCowCompressBrotli, 3},
+ {kCowCompressBrotli, 11}, {kCowCompressZstd, 3}, {kCowCompressZstd, 6},
+ {kCowCompressZstd, 9}, {kCowCompressZstd, 22}, {kCowCompressGz, 1},
+ {kCowCompressGz, 3}, {kCowCompressGz, 6}, {kCowCompressGz, 9}};
+ std::vector<std::unique_ptr<ICompressor>> compressors;
+ for (auto i : compression_list) {
+ compressors.emplace_back(ICompressor::Create(i, BLOCK_SZ));
+ }
+
+ // Allocate a buffer of size 8 blocks.
+ std::array<char, 32768> buffer;
+
+ // Generate a random 4k buffer of characters
+ std::default_random_engine gen(SEED_NUMBER);
+ std::uniform_int_distribution<int> distribution(0, 10);
+ for (int i = 0; i < buffer.size(); i++) {
+ buffer[i] = static_cast<char>(distribution(gen));
+ }
+
+ std::vector<std::pair<double, std::string>> latencies;
+ std::vector<std::pair<double, std::string>> ratios;
+
+ for (size_t i = 0; i < compressors.size(); i++) {
+ const auto start = std::chrono::steady_clock::now();
+ std::basic_string<uint8_t> compressed_data =
+ compressors[i]->Compress(buffer.data(), buffer.size());
+ const auto end = std::chrono::steady_clock::now();
+ const auto latency =
+ std::chrono::duration_cast<std::chrono::nanoseconds>(end - start) / 1000.0;
+ const double compression_ratio =
+ static_cast<uint16_t>(compressed_data.size()) * 1.00 / buffer.size();
+
+ std::cout << "Metrics for " << CompressionToString(compression_list[i]) << ": latency -> "
+ << latency.count() << "ms "
+ << " compression ratio ->" << compression_ratio << " \n";
+
+ latencies.emplace_back(
+ std::make_pair(latency.count(), CompressionToString(compression_list[i])));
+ ratios.emplace_back(
+ std::make_pair(compression_ratio, CompressionToString(compression_list[i])));
+ }
+
+ int best_speed = 0;
+ int best_ratio = 0;
+
+ for (size_t i = 1; i < latencies.size(); i++) {
+ if (latencies[i].first < latencies[best_speed].first) {
+ best_speed = i;
+ }
+ if (ratios[i].first < ratios[best_ratio].first) {
+ best_ratio = i;
+ }
+ }
+
+ std::cout << "BEST SPEED: " << latencies[best_speed].first << "ms "
+ << latencies[best_speed].second << "\n";
+ std::cout << "BEST RATIO: " << ratios[best_ratio].first << " " << ratios[best_ratio].second
+ << "\n";
+}
+
+void IncrementalCompressionTest() {
+ std::cout << "\n-------Incremental Compressor Perf Analysis-------\n";
+
+ std::vector<CowCompression> compression_list = {
+ {kCowCompressLz4, 0}, {kCowCompressBrotli, 1}, {kCowCompressBrotli, 3},
+ {kCowCompressBrotli, 11}, {kCowCompressZstd, 3}, {kCowCompressZstd, 6},
+ {kCowCompressZstd, 9}, {kCowCompressZstd, 22}, {kCowCompressGz, 1},
+ {kCowCompressGz, 3}, {kCowCompressGz, 6}, {kCowCompressGz, 9}};
+ std::vector<std::unique_ptr<ICompressor>> compressors;
+ for (auto i : compression_list) {
+ compressors.emplace_back(ICompressor::Create(i, BLOCK_SZ));
+ }
+
+ // Allocate a buffer of size 8 blocks.
+ std::array<char, 32768> buffer;
+
+ // Generate a random 4k buffer of characters
+ std::default_random_engine gen(SEED_NUMBER);
+ std::uniform_int_distribution<int> distribution(0, 10);
+ for (int i = 0; i < buffer.size(); i++) {
+ buffer[i] = static_cast<char>(distribution(gen));
+ }
+
+ std::vector<std::pair<double, std::string>> latencies;
+ std::vector<std::pair<double, std::string>> ratios;
+
+ for (size_t i = 0; i < compressors.size(); i++) {
+ std::vector<std::basic_string<uint8_t>> compressed_data_vec;
+ int num_blocks = buffer.size() / BLOCK_SZ;
+ const uint8_t* iter = reinterpret_cast<const uint8_t*>(buffer.data());
+
+ const auto start = std::chrono::steady_clock::now();
+ while (num_blocks > 0) {
+ std::basic_string<uint8_t> compressed_data = compressors[i]->Compress(iter, BLOCK_SZ);
+ compressed_data_vec.emplace_back(compressed_data);
+ num_blocks--;
+ iter += BLOCK_SZ;
+ }
+
+ const auto end = std::chrono::steady_clock::now();
+ const auto latency =
+ std::chrono::duration_cast<std::chrono::nanoseconds>(end - start) / 1000.0;
+
+ size_t size = 0;
+ for (auto& i : compressed_data_vec) {
+ size += i.size();
+ }
+ const double compression_ratio = size * 1.00 / buffer.size();
+
+ std::cout << "Metrics for " << CompressionToString(compression_list[i]) << ": latency -> "
+ << latency.count() << "ms "
+ << " compression ratio ->" << compression_ratio << " \n";
+
+ latencies.emplace_back(
+ std::make_pair(latency.count(), CompressionToString(compression_list[i])));
+ ratios.emplace_back(
+ std::make_pair(compression_ratio, CompressionToString(compression_list[i])));
+ }
+
+ int best_speed = 0;
+ int best_ratio = 0;
+
+ for (size_t i = 1; i < latencies.size(); i++) {
+ if (latencies[i].first < latencies[best_speed].first) {
+ best_speed = i;
+ }
+ if (ratios[i].first < ratios[best_ratio].first) {
+ best_ratio = i;
+ }
+ }
+
+ std::cout << "BEST SPEED: " << latencies[best_speed].first << "ms "
+ << latencies[best_speed].second << "\n";
+ std::cout << "BEST RATIO: " << ratios[best_ratio].first << " " << ratios[best_ratio].second
+ << "\n";
+}
+
+} // namespace snapshot
+} // namespace android
+
+int main() {
+ android::snapshot::OneShotCompressionTest();
+ android::snapshot::IncrementalCompressionTest();
+
+ return 0;
+}
\ No newline at end of file
diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
index 15c30be..e4cf582 100644
--- a/healthd/BatteryMonitor.cpp
+++ b/healthd/BatteryMonitor.cpp
@@ -361,7 +361,7 @@
void BatteryMonitor::updateValues(void) {
initHealthInfo(mHealthInfo.get());
- if (!mHealthdConfig->batteryPresentPath.isEmpty())
+ if (!mHealthdConfig->batteryPresentPath.empty())
mHealthInfo->batteryPresent = getBooleanField(mHealthdConfig->batteryPresentPath);
else
mHealthInfo->batteryPresent = mBatteryDevicePresent;
@@ -371,43 +371,43 @@
: getIntField(mHealthdConfig->batteryCapacityPath);
mHealthInfo->batteryVoltageMillivolts = getIntField(mHealthdConfig->batteryVoltagePath) / 1000;
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty())
+ if (!mHealthdConfig->batteryCurrentNowPath.empty())
mHealthInfo->batteryCurrentMicroamps = getIntField(mHealthdConfig->batteryCurrentNowPath);
- if (!mHealthdConfig->batteryFullChargePath.isEmpty())
+ if (!mHealthdConfig->batteryFullChargePath.empty())
mHealthInfo->batteryFullChargeUah = getIntField(mHealthdConfig->batteryFullChargePath);
- if (!mHealthdConfig->batteryCycleCountPath.isEmpty())
+ if (!mHealthdConfig->batteryCycleCountPath.empty())
mHealthInfo->batteryCycleCount = getIntField(mHealthdConfig->batteryCycleCountPath);
- if (!mHealthdConfig->batteryChargeCounterPath.isEmpty())
+ if (!mHealthdConfig->batteryChargeCounterPath.empty())
mHealthInfo->batteryChargeCounterUah =
getIntField(mHealthdConfig->batteryChargeCounterPath);
- if (!mHealthdConfig->batteryCurrentAvgPath.isEmpty())
+ if (!mHealthdConfig->batteryCurrentAvgPath.empty())
mHealthInfo->batteryCurrentAverageMicroamps =
getIntField(mHealthdConfig->batteryCurrentAvgPath);
- if (!mHealthdConfig->batteryChargeTimeToFullNowPath.isEmpty())
+ if (!mHealthdConfig->batteryChargeTimeToFullNowPath.empty())
mHealthInfo->batteryChargeTimeToFullNowSeconds =
getIntField(mHealthdConfig->batteryChargeTimeToFullNowPath);
- if (!mHealthdConfig->batteryFullChargeDesignCapacityUahPath.isEmpty())
+ if (!mHealthdConfig->batteryFullChargeDesignCapacityUahPath.empty())
mHealthInfo->batteryFullChargeDesignCapacityUah =
getIntField(mHealthdConfig->batteryFullChargeDesignCapacityUahPath);
- if (!mHealthdConfig->batteryHealthStatusPath.isEmpty())
+ if (!mHealthdConfig->batteryHealthStatusPath.empty())
mBatteryHealthStatus = getIntField(mHealthdConfig->batteryHealthStatusPath);
- if (!mHealthdConfig->batteryStateOfHealthPath.isEmpty())
+ if (!mHealthdConfig->batteryStateOfHealthPath.empty())
mHealthInfo->batteryHealthData->batteryStateOfHealth =
getIntField(mHealthdConfig->batteryStateOfHealthPath);
- if (!mHealthdConfig->batteryManufacturingDatePath.isEmpty())
+ if (!mHealthdConfig->batteryManufacturingDatePath.empty())
mHealthInfo->batteryHealthData->batteryManufacturingDateSeconds =
getIntField(mHealthdConfig->batteryManufacturingDatePath);
- if (!mHealthdConfig->batteryFirstUsageDatePath.isEmpty())
+ if (!mHealthdConfig->batteryFirstUsageDatePath.empty())
mHealthInfo->batteryHealthData->batteryFirstUsageSeconds =
getIntField(mHealthdConfig->batteryFirstUsageDatePath);
@@ -506,17 +506,17 @@
props.batteryStatus);
len = strlen(dmesgline);
- if (!healthd_config.batteryCurrentNowPath.isEmpty()) {
+ if (!healthd_config.batteryCurrentNowPath.empty()) {
len += snprintf(dmesgline + len, sizeof(dmesgline) - len, " c=%d",
props.batteryCurrentMicroamps);
}
- if (!healthd_config.batteryFullChargePath.isEmpty()) {
+ if (!healthd_config.batteryFullChargePath.empty()) {
len += snprintf(dmesgline + len, sizeof(dmesgline) - len, " fc=%d",
props.batteryFullChargeUah);
}
- if (!healthd_config.batteryCycleCountPath.isEmpty()) {
+ if (!healthd_config.batteryCycleCountPath.empty()) {
len += snprintf(dmesgline + len, sizeof(dmesgline) - len, " cc=%d",
props.batteryCycleCount);
}
@@ -550,7 +550,7 @@
int BatteryMonitor::getChargeStatus() {
BatteryStatus result = BatteryStatus::UNKNOWN;
- if (!mHealthdConfig->batteryStatusPath.isEmpty()) {
+ if (!mHealthdConfig->batteryStatusPath.empty()) {
std::string buf;
if (readFromFile(mHealthdConfig->batteryStatusPath, &buf) > 0)
result = getBatteryStatus(buf.c_str());
@@ -561,7 +561,7 @@
status_t BatteryMonitor::setChargingPolicy(int value) {
status_t ret = NAME_NOT_FOUND;
bool result;
- if (!mHealthdConfig->chargingPolicyPath.isEmpty()) {
+ if (!mHealthdConfig->chargingPolicyPath.empty()) {
result = writeToFile(mHealthdConfig->chargingPolicyPath, value);
if (!result) {
KLOG_WARNING(LOG_TAG, "setChargingPolicy fail\n");
@@ -575,7 +575,7 @@
int BatteryMonitor::getChargingPolicy() {
BatteryChargingPolicy result = BatteryChargingPolicy::DEFAULT;
- if (!mHealthdConfig->chargingPolicyPath.isEmpty()) {
+ if (!mHealthdConfig->chargingPolicyPath.empty()) {
std::string buf;
if (readFromFile(mHealthdConfig->chargingPolicyPath, &buf) > 0)
result = getBatteryChargingPolicy(buf.c_str());
@@ -585,15 +585,15 @@
int BatteryMonitor::getBatteryHealthData(int id) {
if (id == BATTERY_PROP_MANUFACTURING_DATE) {
- if (!mHealthdConfig->batteryManufacturingDatePath.isEmpty())
+ if (!mHealthdConfig->batteryManufacturingDatePath.empty())
return getIntField(mHealthdConfig->batteryManufacturingDatePath);
}
if (id == BATTERY_PROP_FIRST_USAGE_DATE) {
- if (!mHealthdConfig->batteryFirstUsageDatePath.isEmpty())
+ if (!mHealthdConfig->batteryFirstUsageDatePath.empty())
return getIntField(mHealthdConfig->batteryFirstUsageDatePath);
}
if (id == BATTERY_PROP_STATE_OF_HEALTH) {
- if (!mHealthdConfig->batteryStateOfHealthPath.isEmpty())
+ if (!mHealthdConfig->batteryStateOfHealthPath.empty())
return getIntField(mHealthdConfig->batteryStateOfHealthPath);
}
return 0;
@@ -607,7 +607,7 @@
switch(id) {
case BATTERY_PROP_CHARGE_COUNTER:
- if (!mHealthdConfig->batteryChargeCounterPath.isEmpty()) {
+ if (!mHealthdConfig->batteryChargeCounterPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryChargeCounterPath);
ret = OK;
@@ -617,7 +617,7 @@
break;
case BATTERY_PROP_CURRENT_NOW:
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentNowPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryCurrentNowPath);
ret = OK;
@@ -627,7 +627,7 @@
break;
case BATTERY_PROP_CURRENT_AVG:
- if (!mHealthdConfig->batteryCurrentAvgPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentAvgPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryCurrentAvgPath);
ret = OK;
@@ -637,7 +637,7 @@
break;
case BATTERY_PROP_CAPACITY:
- if (!mHealthdConfig->batteryCapacityPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCapacityPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryCapacityPath);
ret = OK;
@@ -704,35 +704,35 @@
props.batteryVoltageMillivolts, props.batteryTemperatureTenthsCelsius);
write(fd, vs, strlen(vs));
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentNowPath.empty()) {
v = getIntField(mHealthdConfig->batteryCurrentNowPath);
snprintf(vs, sizeof(vs), "current now: %d\n", v);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryCurrentAvgPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentAvgPath.empty()) {
v = getIntField(mHealthdConfig->batteryCurrentAvgPath);
snprintf(vs, sizeof(vs), "current avg: %d\n", v);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryChargeCounterPath.isEmpty()) {
+ if (!mHealthdConfig->batteryChargeCounterPath.empty()) {
v = getIntField(mHealthdConfig->batteryChargeCounterPath);
snprintf(vs, sizeof(vs), "charge counter: %d\n", v);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentNowPath.empty()) {
snprintf(vs, sizeof(vs), "current now: %d\n", props.batteryCurrentMicroamps);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryCycleCountPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCycleCountPath.empty()) {
snprintf(vs, sizeof(vs), "cycle count: %d\n", props.batteryCycleCount);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryFullChargePath.isEmpty()) {
+ if (!mHealthdConfig->batteryFullChargePath.empty()) {
snprintf(vs, sizeof(vs), "Full charge: %d\n", props.batteryFullChargeUah);
write(fd, vs, strlen(vs));
}
@@ -782,7 +782,7 @@
if (isScopedPowerSupply(name)) continue;
mBatteryDevicePresent = true;
- if (mHealthdConfig->batteryStatusPath.isEmpty()) {
+ if (mHealthdConfig->batteryStatusPath.empty()) {
path.clear();
path.appendFormat("%s/%s/status", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -790,7 +790,7 @@
mHealthdConfig->batteryStatusPath = path;
}
- if (mHealthdConfig->batteryHealthPath.isEmpty()) {
+ if (mHealthdConfig->batteryHealthPath.empty()) {
path.clear();
path.appendFormat("%s/%s/health", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -798,7 +798,7 @@
mHealthdConfig->batteryHealthPath = path;
}
- if (mHealthdConfig->batteryPresentPath.isEmpty()) {
+ if (mHealthdConfig->batteryPresentPath.empty()) {
path.clear();
path.appendFormat("%s/%s/present", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -806,7 +806,7 @@
mHealthdConfig->batteryPresentPath = path;
}
- if (mHealthdConfig->batteryCapacityPath.isEmpty()) {
+ if (mHealthdConfig->batteryCapacityPath.empty()) {
path.clear();
path.appendFormat("%s/%s/capacity", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -814,7 +814,7 @@
mHealthdConfig->batteryCapacityPath = path;
}
- if (mHealthdConfig->batteryVoltagePath.isEmpty()) {
+ if (mHealthdConfig->batteryVoltagePath.empty()) {
path.clear();
path.appendFormat("%s/%s/voltage_now",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -823,7 +823,7 @@
}
}
- if (mHealthdConfig->batteryFullChargePath.isEmpty()) {
+ if (mHealthdConfig->batteryFullChargePath.empty()) {
path.clear();
path.appendFormat("%s/%s/charge_full",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -831,7 +831,7 @@
mHealthdConfig->batteryFullChargePath = path;
}
- if (mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (mHealthdConfig->batteryCurrentNowPath.empty()) {
path.clear();
path.appendFormat("%s/%s/current_now",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -839,7 +839,7 @@
mHealthdConfig->batteryCurrentNowPath = path;
}
- if (mHealthdConfig->batteryCycleCountPath.isEmpty()) {
+ if (mHealthdConfig->batteryCycleCountPath.empty()) {
path.clear();
path.appendFormat("%s/%s/cycle_count",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -847,27 +847,27 @@
mHealthdConfig->batteryCycleCountPath = path;
}
- if (mHealthdConfig->batteryCapacityLevelPath.isEmpty()) {
+ if (mHealthdConfig->batteryCapacityLevelPath.empty()) {
path.clear();
path.appendFormat("%s/%s/capacity_level", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0) mHealthdConfig->batteryCapacityLevelPath = path;
}
- if (mHealthdConfig->batteryChargeTimeToFullNowPath.isEmpty()) {
+ if (mHealthdConfig->batteryChargeTimeToFullNowPath.empty()) {
path.clear();
path.appendFormat("%s/%s/time_to_full_now", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0)
mHealthdConfig->batteryChargeTimeToFullNowPath = path;
}
- if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.isEmpty()) {
+ if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.empty()) {
path.clear();
path.appendFormat("%s/%s/charge_full_design", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0)
mHealthdConfig->batteryFullChargeDesignCapacityUahPath = path;
}
- if (mHealthdConfig->batteryCurrentAvgPath.isEmpty()) {
+ if (mHealthdConfig->batteryCurrentAvgPath.empty()) {
path.clear();
path.appendFormat("%s/%s/current_avg",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -875,7 +875,7 @@
mHealthdConfig->batteryCurrentAvgPath = path;
}
- if (mHealthdConfig->batteryChargeCounterPath.isEmpty()) {
+ if (mHealthdConfig->batteryChargeCounterPath.empty()) {
path.clear();
path.appendFormat("%s/%s/charge_counter",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -883,7 +883,7 @@
mHealthdConfig->batteryChargeCounterPath = path;
}
- if (mHealthdConfig->batteryTemperaturePath.isEmpty()) {
+ if (mHealthdConfig->batteryTemperaturePath.empty()) {
path.clear();
path.appendFormat("%s/%s/temp", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -892,7 +892,7 @@
}
}
- if (mHealthdConfig->batteryTechnologyPath.isEmpty()) {
+ if (mHealthdConfig->batteryTechnologyPath.empty()) {
path.clear();
path.appendFormat("%s/%s/technology",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -900,7 +900,7 @@
mHealthdConfig->batteryTechnologyPath = path;
}
- if (mHealthdConfig->batteryStateOfHealthPath.isEmpty()) {
+ if (mHealthdConfig->batteryStateOfHealthPath.empty()) {
path.clear();
path.appendFormat("%s/%s/state_of_health", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0) {
@@ -913,32 +913,32 @@
}
}
- if (mHealthdConfig->batteryHealthStatusPath.isEmpty()) {
+ if (mHealthdConfig->batteryHealthStatusPath.empty()) {
path.clear();
path.appendFormat("%s/%s/health_status", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0) mHealthdConfig->batteryHealthStatusPath = path;
}
- if (mHealthdConfig->batteryManufacturingDatePath.isEmpty()) {
+ if (mHealthdConfig->batteryManufacturingDatePath.empty()) {
path.clear();
path.appendFormat("%s/%s/manufacturing_date", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0)
mHealthdConfig->batteryManufacturingDatePath = path;
}
- if (mHealthdConfig->batteryFirstUsageDatePath.isEmpty()) {
+ if (mHealthdConfig->batteryFirstUsageDatePath.empty()) {
path.clear();
path.appendFormat("%s/%s/first_usage_date", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0) mHealthdConfig->batteryFirstUsageDatePath = path;
}
- if (mHealthdConfig->chargingStatePath.isEmpty()) {
+ if (mHealthdConfig->chargingStatePath.empty()) {
path.clear();
path.appendFormat("%s/%s/charging_state", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0) mHealthdConfig->chargingStatePath = path;
}
- if (mHealthdConfig->chargingPolicyPath.isEmpty()) {
+ if (mHealthdConfig->chargingPolicyPath.empty()) {
path.clear();
path.appendFormat("%s/%s/charging_policy", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0) mHealthdConfig->chargingPolicyPath = path;
@@ -968,43 +968,43 @@
hc->periodic_chores_interval_fast = -1;
hc->periodic_chores_interval_slow = -1;
} else {
- if (mHealthdConfig->batteryStatusPath.isEmpty())
+ if (mHealthdConfig->batteryStatusPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryStatusPath not found\n");
- if (mHealthdConfig->batteryHealthPath.isEmpty())
+ if (mHealthdConfig->batteryHealthPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryHealthPath not found\n");
- if (mHealthdConfig->batteryPresentPath.isEmpty())
+ if (mHealthdConfig->batteryPresentPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryPresentPath not found\n");
- if (mHealthdConfig->batteryCapacityPath.isEmpty())
+ if (mHealthdConfig->batteryCapacityPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryCapacityPath not found\n");
- if (mHealthdConfig->batteryVoltagePath.isEmpty())
+ if (mHealthdConfig->batteryVoltagePath.empty())
KLOG_WARNING(LOG_TAG, "BatteryVoltagePath not found\n");
- if (mHealthdConfig->batteryTemperaturePath.isEmpty())
+ if (mHealthdConfig->batteryTemperaturePath.empty())
KLOG_WARNING(LOG_TAG, "BatteryTemperaturePath not found\n");
- if (mHealthdConfig->batteryTechnologyPath.isEmpty())
+ if (mHealthdConfig->batteryTechnologyPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryTechnologyPath not found\n");
- if (mHealthdConfig->batteryCurrentNowPath.isEmpty())
+ if (mHealthdConfig->batteryCurrentNowPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryCurrentNowPath not found\n");
- if (mHealthdConfig->batteryFullChargePath.isEmpty())
+ if (mHealthdConfig->batteryFullChargePath.empty())
KLOG_WARNING(LOG_TAG, "BatteryFullChargePath not found\n");
- if (mHealthdConfig->batteryCycleCountPath.isEmpty())
+ if (mHealthdConfig->batteryCycleCountPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryCycleCountPath not found\n");
- if (mHealthdConfig->batteryCapacityLevelPath.isEmpty())
+ if (mHealthdConfig->batteryCapacityLevelPath.empty())
KLOG_WARNING(LOG_TAG, "batteryCapacityLevelPath not found\n");
- if (mHealthdConfig->batteryChargeTimeToFullNowPath.isEmpty())
+ if (mHealthdConfig->batteryChargeTimeToFullNowPath.empty())
KLOG_WARNING(LOG_TAG, "batteryChargeTimeToFullNowPath. not found\n");
- if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.isEmpty())
+ if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.empty())
KLOG_WARNING(LOG_TAG, "batteryFullChargeDesignCapacityUahPath. not found\n");
- if (mHealthdConfig->batteryStateOfHealthPath.isEmpty())
+ if (mHealthdConfig->batteryStateOfHealthPath.empty())
KLOG_WARNING(LOG_TAG, "batteryStateOfHealthPath not found\n");
- if (mHealthdConfig->batteryHealthStatusPath.isEmpty())
+ if (mHealthdConfig->batteryHealthStatusPath.empty())
KLOG_WARNING(LOG_TAG, "batteryHealthStatusPath not found\n");
- if (mHealthdConfig->batteryManufacturingDatePath.isEmpty())
+ if (mHealthdConfig->batteryManufacturingDatePath.empty())
KLOG_WARNING(LOG_TAG, "batteryManufacturingDatePath not found\n");
- if (mHealthdConfig->batteryFirstUsageDatePath.isEmpty())
+ if (mHealthdConfig->batteryFirstUsageDatePath.empty())
KLOG_WARNING(LOG_TAG, "batteryFirstUsageDatePath not found\n");
- if (mHealthdConfig->chargingStatePath.isEmpty())
+ if (mHealthdConfig->chargingStatePath.empty())
KLOG_WARNING(LOG_TAG, "chargingStatePath not found\n");
- if (mHealthdConfig->chargingPolicyPath.isEmpty())
+ if (mHealthdConfig->chargingPolicyPath.empty())
KLOG_WARNING(LOG_TAG, "chargingPolicyPath not found\n");
}
diff --git a/healthd/BatteryMonitor_v1.cpp b/healthd/BatteryMonitor_v1.cpp
index b2d6518..686c338 100644
--- a/healthd/BatteryMonitor_v1.cpp
+++ b/healthd/BatteryMonitor_v1.cpp
@@ -301,7 +301,7 @@
void BatteryMonitor::updateValues(void) {
initHealthInfo(mHealthInfo.get());
- if (!mHealthdConfig->batteryPresentPath.isEmpty())
+ if (!mHealthdConfig->batteryPresentPath.empty())
mHealthInfo->batteryPresent = getBooleanField(mHealthdConfig->batteryPresentPath);
else
mHealthInfo->batteryPresent = mBatteryDevicePresent;
@@ -311,28 +311,28 @@
: getIntField(mHealthdConfig->batteryCapacityPath);
mHealthInfo->batteryVoltageMillivolts = getIntField(mHealthdConfig->batteryVoltagePath) / 1000;
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty())
+ if (!mHealthdConfig->batteryCurrentNowPath.empty())
mHealthInfo->batteryCurrentMicroamps = getIntField(mHealthdConfig->batteryCurrentNowPath);
- if (!mHealthdConfig->batteryFullChargePath.isEmpty())
+ if (!mHealthdConfig->batteryFullChargePath.empty())
mHealthInfo->batteryFullChargeUah = getIntField(mHealthdConfig->batteryFullChargePath);
- if (!mHealthdConfig->batteryCycleCountPath.isEmpty())
+ if (!mHealthdConfig->batteryCycleCountPath.empty())
mHealthInfo->batteryCycleCount = getIntField(mHealthdConfig->batteryCycleCountPath);
- if (!mHealthdConfig->batteryChargeCounterPath.isEmpty())
+ if (!mHealthdConfig->batteryChargeCounterPath.empty())
mHealthInfo->batteryChargeCounterUah =
getIntField(mHealthdConfig->batteryChargeCounterPath);
- if (!mHealthdConfig->batteryCurrentAvgPath.isEmpty())
+ if (!mHealthdConfig->batteryCurrentAvgPath.empty())
mHealthInfo->batteryCurrentAverageMicroamps =
getIntField(mHealthdConfig->batteryCurrentAvgPath);
- if (!mHealthdConfig->batteryChargeTimeToFullNowPath.isEmpty())
+ if (!mHealthdConfig->batteryChargeTimeToFullNowPath.empty())
mHealthInfo->batteryChargeTimeToFullNowSeconds =
getIntField(mHealthdConfig->batteryChargeTimeToFullNowPath);
- if (!mHealthdConfig->batteryFullChargeDesignCapacityUahPath.isEmpty())
+ if (!mHealthdConfig->batteryFullChargeDesignCapacityUahPath.empty())
mHealthInfo->batteryFullChargeDesignCapacityUah =
getIntField(mHealthdConfig->batteryFullChargeDesignCapacityUahPath);
@@ -420,17 +420,17 @@
props.batteryStatus);
len = strlen(dmesgline);
- if (!healthd_config.batteryCurrentNowPath.isEmpty()) {
+ if (!healthd_config.batteryCurrentNowPath.empty()) {
len += snprintf(dmesgline + len, sizeof(dmesgline) - len, " c=%d",
props.batteryCurrentMicroamps);
}
- if (!healthd_config.batteryFullChargePath.isEmpty()) {
+ if (!healthd_config.batteryFullChargePath.empty()) {
len += snprintf(dmesgline + len, sizeof(dmesgline) - len, " fc=%d",
props.batteryFullChargeUah);
}
- if (!healthd_config.batteryCycleCountPath.isEmpty()) {
+ if (!healthd_config.batteryCycleCountPath.empty()) {
len += snprintf(dmesgline + len, sizeof(dmesgline) - len, " cc=%d",
props.batteryCycleCount);
}
@@ -464,7 +464,7 @@
int BatteryMonitor::getChargeStatus() {
BatteryStatus result = BatteryStatus::UNKNOWN;
- if (!mHealthdConfig->batteryStatusPath.isEmpty()) {
+ if (!mHealthdConfig->batteryStatusPath.empty()) {
std::string buf;
if (readFromFile(mHealthdConfig->batteryStatusPath, &buf) > 0)
result = getBatteryStatus(buf.c_str());
@@ -480,7 +480,7 @@
switch(id) {
case BATTERY_PROP_CHARGE_COUNTER:
- if (!mHealthdConfig->batteryChargeCounterPath.isEmpty()) {
+ if (!mHealthdConfig->batteryChargeCounterPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryChargeCounterPath);
ret = OK;
@@ -490,7 +490,7 @@
break;
case BATTERY_PROP_CURRENT_NOW:
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentNowPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryCurrentNowPath);
ret = OK;
@@ -500,7 +500,7 @@
break;
case BATTERY_PROP_CURRENT_AVG:
- if (!mHealthdConfig->batteryCurrentAvgPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentAvgPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryCurrentAvgPath);
ret = OK;
@@ -510,7 +510,7 @@
break;
case BATTERY_PROP_CAPACITY:
- if (!mHealthdConfig->batteryCapacityPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCapacityPath.empty()) {
val->valueInt64 =
getIntField(mHealthdConfig->batteryCapacityPath);
ret = OK;
@@ -557,35 +557,35 @@
props.batteryVoltageMillivolts, props.batteryTemperatureTenthsCelsius);
write(fd, vs, strlen(vs));
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentNowPath.empty()) {
v = getIntField(mHealthdConfig->batteryCurrentNowPath);
snprintf(vs, sizeof(vs), "current now: %d\n", v);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryCurrentAvgPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentAvgPath.empty()) {
v = getIntField(mHealthdConfig->batteryCurrentAvgPath);
snprintf(vs, sizeof(vs), "current avg: %d\n", v);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryChargeCounterPath.isEmpty()) {
+ if (!mHealthdConfig->batteryChargeCounterPath.empty()) {
v = getIntField(mHealthdConfig->batteryChargeCounterPath);
snprintf(vs, sizeof(vs), "charge counter: %d\n", v);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCurrentNowPath.empty()) {
snprintf(vs, sizeof(vs), "current now: %d\n", props.batteryCurrentMicroamps);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryCycleCountPath.isEmpty()) {
+ if (!mHealthdConfig->batteryCycleCountPath.empty()) {
snprintf(vs, sizeof(vs), "cycle count: %d\n", props.batteryCycleCount);
write(fd, vs, strlen(vs));
}
- if (!mHealthdConfig->batteryFullChargePath.isEmpty()) {
+ if (!mHealthdConfig->batteryFullChargePath.empty()) {
snprintf(vs, sizeof(vs), "Full charge: %d\n", props.batteryFullChargeUah);
write(fd, vs, strlen(vs));
}
@@ -635,7 +635,7 @@
if (isScopedPowerSupply(name)) continue;
mBatteryDevicePresent = true;
- if (mHealthdConfig->batteryStatusPath.isEmpty()) {
+ if (mHealthdConfig->batteryStatusPath.empty()) {
path.clear();
path.appendFormat("%s/%s/status", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -643,7 +643,7 @@
mHealthdConfig->batteryStatusPath = path;
}
- if (mHealthdConfig->batteryHealthPath.isEmpty()) {
+ if (mHealthdConfig->batteryHealthPath.empty()) {
path.clear();
path.appendFormat("%s/%s/health", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -651,7 +651,7 @@
mHealthdConfig->batteryHealthPath = path;
}
- if (mHealthdConfig->batteryPresentPath.isEmpty()) {
+ if (mHealthdConfig->batteryPresentPath.empty()) {
path.clear();
path.appendFormat("%s/%s/present", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -659,7 +659,7 @@
mHealthdConfig->batteryPresentPath = path;
}
- if (mHealthdConfig->batteryCapacityPath.isEmpty()) {
+ if (mHealthdConfig->batteryCapacityPath.empty()) {
path.clear();
path.appendFormat("%s/%s/capacity", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -667,7 +667,7 @@
mHealthdConfig->batteryCapacityPath = path;
}
- if (mHealthdConfig->batteryVoltagePath.isEmpty()) {
+ if (mHealthdConfig->batteryVoltagePath.empty()) {
path.clear();
path.appendFormat("%s/%s/voltage_now",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -676,7 +676,7 @@
}
}
- if (mHealthdConfig->batteryFullChargePath.isEmpty()) {
+ if (mHealthdConfig->batteryFullChargePath.empty()) {
path.clear();
path.appendFormat("%s/%s/charge_full",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -684,7 +684,7 @@
mHealthdConfig->batteryFullChargePath = path;
}
- if (mHealthdConfig->batteryCurrentNowPath.isEmpty()) {
+ if (mHealthdConfig->batteryCurrentNowPath.empty()) {
path.clear();
path.appendFormat("%s/%s/current_now",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -692,7 +692,7 @@
mHealthdConfig->batteryCurrentNowPath = path;
}
- if (mHealthdConfig->batteryCycleCountPath.isEmpty()) {
+ if (mHealthdConfig->batteryCycleCountPath.empty()) {
path.clear();
path.appendFormat("%s/%s/cycle_count",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -700,27 +700,27 @@
mHealthdConfig->batteryCycleCountPath = path;
}
- if (mHealthdConfig->batteryCapacityLevelPath.isEmpty()) {
+ if (mHealthdConfig->batteryCapacityLevelPath.empty()) {
path.clear();
path.appendFormat("%s/%s/capacity_level", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0) mHealthdConfig->batteryCapacityLevelPath = path;
}
- if (mHealthdConfig->batteryChargeTimeToFullNowPath.isEmpty()) {
+ if (mHealthdConfig->batteryChargeTimeToFullNowPath.empty()) {
path.clear();
path.appendFormat("%s/%s/time_to_full_now", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0)
mHealthdConfig->batteryChargeTimeToFullNowPath = path;
}
- if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.isEmpty()) {
+ if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.empty()) {
path.clear();
path.appendFormat("%s/%s/charge_full_design", POWER_SUPPLY_SYSFS_PATH, name);
if (access(path, R_OK) == 0)
mHealthdConfig->batteryFullChargeDesignCapacityUahPath = path;
}
- if (mHealthdConfig->batteryCurrentAvgPath.isEmpty()) {
+ if (mHealthdConfig->batteryCurrentAvgPath.empty()) {
path.clear();
path.appendFormat("%s/%s/current_avg",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -728,7 +728,7 @@
mHealthdConfig->batteryCurrentAvgPath = path;
}
- if (mHealthdConfig->batteryChargeCounterPath.isEmpty()) {
+ if (mHealthdConfig->batteryChargeCounterPath.empty()) {
path.clear();
path.appendFormat("%s/%s/charge_counter",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -736,7 +736,7 @@
mHealthdConfig->batteryChargeCounterPath = path;
}
- if (mHealthdConfig->batteryTemperaturePath.isEmpty()) {
+ if (mHealthdConfig->batteryTemperaturePath.empty()) {
path.clear();
path.appendFormat("%s/%s/temp", POWER_SUPPLY_SYSFS_PATH,
name);
@@ -745,7 +745,7 @@
}
}
- if (mHealthdConfig->batteryTechnologyPath.isEmpty()) {
+ if (mHealthdConfig->batteryTechnologyPath.empty()) {
path.clear();
path.appendFormat("%s/%s/technology",
POWER_SUPPLY_SYSFS_PATH, name);
@@ -777,31 +777,31 @@
hc->periodic_chores_interval_fast = -1;
hc->periodic_chores_interval_slow = -1;
} else {
- if (mHealthdConfig->batteryStatusPath.isEmpty())
+ if (mHealthdConfig->batteryStatusPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryStatusPath not found\n");
- if (mHealthdConfig->batteryHealthPath.isEmpty())
+ if (mHealthdConfig->batteryHealthPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryHealthPath not found\n");
- if (mHealthdConfig->batteryPresentPath.isEmpty())
+ if (mHealthdConfig->batteryPresentPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryPresentPath not found\n");
- if (mHealthdConfig->batteryCapacityPath.isEmpty())
+ if (mHealthdConfig->batteryCapacityPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryCapacityPath not found\n");
- if (mHealthdConfig->batteryVoltagePath.isEmpty())
+ if (mHealthdConfig->batteryVoltagePath.empty())
KLOG_WARNING(LOG_TAG, "BatteryVoltagePath not found\n");
- if (mHealthdConfig->batteryTemperaturePath.isEmpty())
+ if (mHealthdConfig->batteryTemperaturePath.empty())
KLOG_WARNING(LOG_TAG, "BatteryTemperaturePath not found\n");
- if (mHealthdConfig->batteryTechnologyPath.isEmpty())
+ if (mHealthdConfig->batteryTechnologyPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryTechnologyPath not found\n");
- if (mHealthdConfig->batteryCurrentNowPath.isEmpty())
+ if (mHealthdConfig->batteryCurrentNowPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryCurrentNowPath not found\n");
- if (mHealthdConfig->batteryFullChargePath.isEmpty())
+ if (mHealthdConfig->batteryFullChargePath.empty())
KLOG_WARNING(LOG_TAG, "BatteryFullChargePath not found\n");
- if (mHealthdConfig->batteryCycleCountPath.isEmpty())
+ if (mHealthdConfig->batteryCycleCountPath.empty())
KLOG_WARNING(LOG_TAG, "BatteryCycleCountPath not found\n");
- if (mHealthdConfig->batteryCapacityLevelPath.isEmpty())
+ if (mHealthdConfig->batteryCapacityLevelPath.empty())
KLOG_WARNING(LOG_TAG, "batteryCapacityLevelPath not found\n");
- if (mHealthdConfig->batteryChargeTimeToFullNowPath.isEmpty())
+ if (mHealthdConfig->batteryChargeTimeToFullNowPath.empty())
KLOG_WARNING(LOG_TAG, "batteryChargeTimeToFullNowPath. not found\n");
- if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.isEmpty())
+ if (mHealthdConfig->batteryFullChargeDesignCapacityUahPath.empty())
KLOG_WARNING(LOG_TAG, "batteryFullChargeDesignCapacityUahPath. not found\n");
}
diff --git a/init/service.h b/init/service.h
index b858eef..9f09cef 100644
--- a/init/service.h
+++ b/init/service.h
@@ -60,7 +60,7 @@
#define SVC_GENTLE_KILL 0x2000 // This service should be stopped with SIGTERM instead of SIGKILL
// Will still be SIGKILLed after timeout period of 200 ms
-#define NR_SVC_SUPP_GIDS 12 // twelve supplementary groups
+#define NR_SVC_SUPP_GIDS 32 // thirty two supplementary groups
namespace android {
namespace init {
diff --git a/libsparse/Android.bp b/libsparse/Android.bp
index 5a7d0fc..44907a1 100644
--- a/libsparse/Android.bp
+++ b/libsparse/Android.bp
@@ -41,9 +41,8 @@
],
}
-cc_binary {
+cc_binary_host {
name: "simg2img",
- host_supported: true,
srcs: [
"simg2img.cpp",
"sparse_crc32.cpp",
@@ -62,9 +61,8 @@
},
}
-cc_binary {
+cc_binary_host {
name: "img2simg",
- host_supported: true,
srcs: ["img2simg.cpp"],
static_libs: [
"libsparse",
diff --git a/libutils/String8.cpp b/libutils/String8.cpp
index 79b7edf..2b72847 100644
--- a/libutils/String8.cpp
+++ b/libutils/String8.cpp
@@ -39,10 +39,6 @@
namespace android {
-// Separator used by resource paths. This is not platform dependent contrary
-// to OS_PATH_SEPARATOR.
-#define RES_PATH_SEPARATOR '/'
-
static inline char* getEmptyString() {
static SharedBuffer* gEmptyStringBuf = [] {
SharedBuffer* buf = SharedBuffer::alloc(1);
@@ -582,20 +578,4 @@
}
}
-String8& String8::convertToResPath()
-{
-#if OS_PATH_SEPARATOR != RES_PATH_SEPARATOR
- size_t len = length();
- if (len > 0) {
- char * buf = lockBuffer(len);
- for (char * end = buf + len; buf < end; ++buf) {
- if (*buf == OS_PATH_SEPARATOR)
- *buf = RES_PATH_SEPARATOR;
- }
- unlockBuffer(len);
- }
-#endif
- return *this;
-}
-
}; // namespace android
diff --git a/libutils/String8_fuzz.cpp b/libutils/String8_fuzz.cpp
index e5dcd31..6f7a54f 100644
--- a/libutils/String8_fuzz.cpp
+++ b/libutils/String8_fuzz.cpp
@@ -34,7 +34,7 @@
str1->bytes();
},
[](FuzzedDataProvider*, android::String8* str1, android::String8*) -> void {
- str1->isEmpty();
+ str1->empty();
},
[](FuzzedDataProvider*, android::String8* str1, android::String8*) -> void {
str1->length();
@@ -83,9 +83,6 @@
str1->getPathDir();
},
[](FuzzedDataProvider*, android::String8* str1, android::String8*) -> void {
- str1->convertToResPath();
- },
- [](FuzzedDataProvider*, android::String8* str1, android::String8*) -> void {
std::shared_ptr<android::String8> path_out_str =
std::make_shared<android::String8>();
str1->walkPath(path_out_str.get());
diff --git a/libutils/abi-dumps/arm64/source-based/libutils.so.lsdump b/libutils/abi-dumps/arm64/source-based/libutils.so.lsdump
index c89af9e..46badde 100644
--- a/libutils/abi-dumps/arm64/source-based/libutils.so.lsdump
+++ b/libutils/abi-dumps/arm64/source-based/libutils.so.lsdump
@@ -725,9 +725,6 @@
"name" : "_ZN7android7String813appendFormatVEPKcSt9__va_list"
},
{
- "name" : "_ZN7android7String816convertToResPathEv"
- },
- {
"name" : "_ZN7android7String85clearEv"
},
{
@@ -6928,19 +6925,6 @@
"source_file" : "system/core/libutils/include/utils/String8.h"
},
{
- "function_name" : "android::String8::convertToResPath",
- "linker_set_key" : "_ZN7android7String816convertToResPathEv",
- "parameters" :
- [
- {
- "is_this_ptr" : true,
- "referenced_type" : "_ZTIPN7android7String8E"
- }
- ],
- "return_type" : "_ZTIRN7android7String8E",
- "source_file" : "system/core/libutils/include/utils/String8.h"
- },
- {
"function_name" : "android::String8::clear",
"linker_set_key" : "_ZN7android7String85clearEv",
"parameters" :
diff --git a/libutils/abi-dumps/arm_arm64/source-based/libutils.so.lsdump b/libutils/abi-dumps/arm_arm64/source-based/libutils.so.lsdump
index f88da15..219c766 100644
--- a/libutils/abi-dumps/arm_arm64/source-based/libutils.so.lsdump
+++ b/libutils/abi-dumps/arm_arm64/source-based/libutils.so.lsdump
@@ -725,9 +725,6 @@
"name" : "_ZN7android7String813appendFormatVEPKcSt9__va_list"
},
{
- "name" : "_ZN7android7String816convertToResPathEv"
- },
- {
"name" : "_ZN7android7String85clearEv"
},
{
@@ -6924,19 +6921,6 @@
"source_file" : "system/core/libutils/include/utils/String8.h"
},
{
- "function_name" : "android::String8::convertToResPath",
- "linker_set_key" : "_ZN7android7String816convertToResPathEv",
- "parameters" :
- [
- {
- "is_this_ptr" : true,
- "referenced_type" : "_ZTIPN7android7String8E"
- }
- ],
- "return_type" : "_ZTIRN7android7String8E",
- "source_file" : "system/core/libutils/include/utils/String8.h"
- },
- {
"function_name" : "android::String8::clear",
"linker_set_key" : "_ZN7android7String85clearEv",
"parameters" :
diff --git a/libutils/include/utils/String16.h b/libutils/include/utils/String16.h
index d719aea..b48b907 100644
--- a/libutils/include/utils/String16.h
+++ b/libutils/include/utils/String16.h
@@ -60,6 +60,10 @@
static inline std::string std_string(const String16& str);
public:
size_t size() const;
+ inline bool empty() const;
+
+ inline size_t length() const;
+
void setTo(const String16& other);
status_t setTo(const char16_t* other);
status_t setTo(const char16_t* other, size_t len);
@@ -250,6 +254,16 @@
return std::string(String8(str).c_str());
}
+inline bool String16::empty() const
+{
+ return length() == 0;
+}
+
+inline size_t String16::length() const
+{
+ return size();
+}
+
inline String16& String16::operator=(const String16& other)
{
setTo(other);
diff --git a/libutils/include/utils/String8.h b/libutils/include/utils/String8.h
index e58f1a5..ea25c6a 100644
--- a/libutils/include/utils/String8.h
+++ b/libutils/include/utils/String8.h
@@ -52,8 +52,6 @@
explicit String8(const char32_t* o, size_t numChars);
~String8();
- static inline const String8 empty();
-
static String8 format(const char* fmt, ...) __attribute__((format (printf, 1, 2)));
static String8 formatV(const char* fmt, va_list args);
@@ -66,6 +64,7 @@
inline size_t size() const;
inline size_t bytes() const;
+ inline bool empty() const;
inline bool isEmpty() const;
size_t length() const;
@@ -202,15 +201,6 @@
{ String8 p(*this); p.appendPath(leaf); return p; }
String8 appendPathCopy(const String8& leaf) const { return appendPathCopy(leaf.c_str()); }
- /*
- * Converts all separators in this string to /, the default path separator.
- *
- * If the default OS separator is backslash, this converts all
- * backslashes to slashes, in-place. Otherwise it does nothing.
- * Returns self.
- */
- String8& convertToResPath();
-
private:
status_t real_append(const char* other, size_t numChars);
char* find_extension(void) const;
@@ -240,10 +230,6 @@
return compare_type(lhs, rhs) < 0;
}
-inline const String8 String8::empty() {
- return String8();
-}
-
inline const char* String8::c_str() const
{
return mString;
@@ -263,6 +249,11 @@
return length();
}
+inline bool String8::empty() const
+{
+ return length() == 0;
+}
+
inline bool String8::isEmpty() const
{
return length() == 0;
diff --git a/trusty/utils/coverage-controller/controller.cpp b/trusty/utils/coverage-controller/controller.cpp
index 730c010..0047046 100644
--- a/trusty/utils/coverage-controller/controller.cpp
+++ b/trusty/utils/coverage-controller/controller.cpp
@@ -14,11 +14,16 @@
* limitations under the License.
*/
+#include <android-base/stringprintf.h>
+#include <array>
#include <getopt.h>
+#include <inttypes.h>
+#include <memory>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
#include <trusty/line-coverage/coverage.h>
#include <trusty/tipc.h>
-#include <array>
-#include <memory>
#include <vector>
#include "controller.h"
@@ -48,10 +53,10 @@
if (complete_cnt != counters[index] && start_cnt == complete_cnt) {
WRITE_ONCE(control->cntrl_flags, FLAG_NONE);
- std::string fmt = "/%d.%lu.profraw";
- int sz = std::snprintf(nullptr, 0, fmt.c_str(), index, counters[index]);
- std::string filename(sz+1, '.');
- std::sprintf(filename.data(), fmt.c_str(), index, counters[index]);
+ std::string filename;
+ filename = android::base::StringPrintf("/%s.%lu.profraw",
+ uuid_list_[index].c_str(),
+ counters[index]);
filename.insert(0, output_dir);
android::base::Result<void> res = record_list_[index]->SaveFile(filename);
counters[index]++;
@@ -79,6 +84,7 @@
struct line_coverage_client_resp resp;
uint32_t cur_index = record_list_.size();
struct uuid zero_uuid = {0, 0, 0, { 0 }};
+ char uuid_str[UUID_STR_SIZE];
req.hdr.cmd = LINE_COVERAGE_CLIENT_CMD_SEND_LIST;
int rc = write(coverage_srv_fd, &req, sizeof(req));
if (rc != (int)sizeof(req)) {
@@ -98,6 +104,21 @@
}
if(uuid_set_.find(resp.send_list_args.uuid) == uuid_set_.end()) {
uuid_set_.insert(resp.send_list_args.uuid);
+ sprintf(uuid_str,
+ "%08" PRIx32 "-%04" PRIx16 "-%04" PRIx16 "-%02" PRIx8 "%02" PRIx8
+ "-%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8,
+ resp.send_list_args.uuid.time_low,
+ resp.send_list_args.uuid.time_mid,
+ resp.send_list_args.uuid.time_hi_and_version,
+ resp.send_list_args.uuid.clock_seq_and_node[0],
+ resp.send_list_args.uuid.clock_seq_and_node[1],
+ resp.send_list_args.uuid.clock_seq_and_node[2],
+ resp.send_list_args.uuid.clock_seq_and_node[3],
+ resp.send_list_args.uuid.clock_seq_and_node[4],
+ resp.send_list_args.uuid.clock_seq_and_node[5],
+ resp.send_list_args.uuid.clock_seq_and_node[6],
+ resp.send_list_args.uuid.clock_seq_and_node[7]);
+ uuid_list_.push_back(uuid_str);
record_list_.push_back(std::make_unique<CoverageRecord>(TIPC_DEV,
&resp.send_list_args.uuid));
counters.push_back(0);
diff --git a/trusty/utils/coverage-controller/controller.h b/trusty/utils/coverage-controller/controller.h
index b771c16..f7789bf 100644
--- a/trusty/utils/coverage-controller/controller.h
+++ b/trusty/utils/coverage-controller/controller.h
@@ -26,6 +26,8 @@
#define TEST_SRV_PORT "com.android.trusty.sancov.test.srv"
#define TEST_SRV_MODULE "srv.syms.elf"
+#define UUID_STR_SIZE (37)
+
#define FLAG_NONE 0x0
#define FLAG_RUN 0x1
#define FLAG_TOGGLE_CLEAR 0x2
@@ -52,6 +54,7 @@
private:
std::vector<std::unique_ptr<line_coverage::CoverageRecord>>record_list_;
std::set<struct uuid>uuid_set_;
+ std::vector<std::string>uuid_list_;
std::vector<uint64_t> counters;
int coverage_srv_fd;
