You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
307 lines
9.4 KiB
307 lines
9.4 KiB
/*
|
|
* Copyright (C) 2018 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 "android.hardware.health@2.0-impl"
|
|
#include <android-base/logging.h>
|
|
|
|
#include <android-base/file.h>
|
|
#include <android/hardware/health/2.0/types.h>
|
|
#include <health2/Health.h>
|
|
|
|
#include <hal_conversion.h>
|
|
#include <hidl/HidlTransportSupport.h>
|
|
|
|
using HealthInfo_1_0 = android::hardware::health::V1_0::HealthInfo;
|
|
using android::hardware::health::V1_0::hal_conversion::convertFromHealthInfo;
|
|
|
|
extern void healthd_battery_update_internal(bool);
|
|
|
|
namespace android {
|
|
namespace hardware {
|
|
namespace health {
|
|
namespace V2_0 {
|
|
namespace implementation {
|
|
|
|
sp<Health> Health::instance_;
|
|
|
|
Health::Health(struct healthd_config* c) {
|
|
// TODO(b/69268160): remove when libhealthd is removed.
|
|
healthd_board_init(c);
|
|
battery_monitor_ = std::make_unique<BatteryMonitor>();
|
|
battery_monitor_->init(c);
|
|
}
|
|
|
|
// Methods from IHealth follow.
|
|
Return<Result> Health::registerCallback(const sp<IHealthInfoCallback>& callback) {
|
|
if (callback == nullptr) {
|
|
return Result::SUCCESS;
|
|
}
|
|
|
|
{
|
|
std::lock_guard<decltype(callbacks_lock_)> lock(callbacks_lock_);
|
|
callbacks_.push_back(callback);
|
|
// unlock
|
|
}
|
|
|
|
auto linkRet = callback->linkToDeath(this, 0u /* cookie */);
|
|
if (!linkRet.withDefault(false)) {
|
|
LOG(WARNING) << __func__ << "Cannot link to death: "
|
|
<< (linkRet.isOk() ? "linkToDeath returns false" : linkRet.description());
|
|
// ignore the error
|
|
}
|
|
|
|
return updateAndNotify(callback);
|
|
}
|
|
|
|
bool Health::unregisterCallbackInternal(const sp<IBase>& callback) {
|
|
if (callback == nullptr) return false;
|
|
|
|
bool removed = false;
|
|
std::lock_guard<decltype(callbacks_lock_)> lock(callbacks_lock_);
|
|
for (auto it = callbacks_.begin(); it != callbacks_.end();) {
|
|
if (interfacesEqual(*it, callback)) {
|
|
it = callbacks_.erase(it);
|
|
removed = true;
|
|
} else {
|
|
++it;
|
|
}
|
|
}
|
|
(void)callback->unlinkToDeath(this).isOk(); // ignore errors
|
|
return removed;
|
|
}
|
|
|
|
Return<Result> Health::unregisterCallback(const sp<IHealthInfoCallback>& callback) {
|
|
return unregisterCallbackInternal(callback) ? Result::SUCCESS : Result::NOT_FOUND;
|
|
}
|
|
|
|
template <typename T>
|
|
void getProperty(const std::unique_ptr<BatteryMonitor>& monitor, int id, T defaultValue,
|
|
const std::function<void(Result, T)>& callback) {
|
|
struct BatteryProperty prop;
|
|
T ret = defaultValue;
|
|
Result result = Result::SUCCESS;
|
|
status_t err = monitor->getProperty(static_cast<int>(id), &prop);
|
|
if (err != OK) {
|
|
LOG(DEBUG) << "getProperty(" << id << ")"
|
|
<< " fails: (" << err << ") " << strerror(-err);
|
|
} else {
|
|
ret = static_cast<T>(prop.valueInt64);
|
|
}
|
|
switch (err) {
|
|
case OK:
|
|
result = Result::SUCCESS;
|
|
break;
|
|
case NAME_NOT_FOUND:
|
|
result = Result::NOT_SUPPORTED;
|
|
break;
|
|
default:
|
|
result = Result::UNKNOWN;
|
|
break;
|
|
}
|
|
callback(result, static_cast<T>(ret));
|
|
}
|
|
|
|
Return<void> Health::getChargeCounter(getChargeCounter_cb _hidl_cb) {
|
|
getProperty<int32_t>(battery_monitor_, BATTERY_PROP_CHARGE_COUNTER, 0, _hidl_cb);
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getCurrentNow(getCurrentNow_cb _hidl_cb) {
|
|
getProperty<int32_t>(battery_monitor_, BATTERY_PROP_CURRENT_NOW, 0, _hidl_cb);
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getCurrentAverage(getCurrentAverage_cb _hidl_cb) {
|
|
getProperty<int32_t>(battery_monitor_, BATTERY_PROP_CURRENT_AVG, 0, _hidl_cb);
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getCapacity(getCapacity_cb _hidl_cb) {
|
|
getProperty<int32_t>(battery_monitor_, BATTERY_PROP_CAPACITY, 0, _hidl_cb);
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getEnergyCounter(getEnergyCounter_cb _hidl_cb) {
|
|
getProperty<int64_t>(battery_monitor_, BATTERY_PROP_ENERGY_COUNTER, 0, _hidl_cb);
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getChargeStatus(getChargeStatus_cb _hidl_cb) {
|
|
getProperty(battery_monitor_, BATTERY_PROP_BATTERY_STATUS, BatteryStatus::UNKNOWN, _hidl_cb);
|
|
return Void();
|
|
}
|
|
|
|
Return<Result> Health::update() {
|
|
if (!healthd_mode_ops || !healthd_mode_ops->battery_update) {
|
|
LOG(WARNING) << "health@2.0: update: not initialized. "
|
|
<< "update() should not be called in charger";
|
|
return Result::UNKNOWN;
|
|
}
|
|
|
|
// Retrieve all information and call healthd_mode_ops->battery_update, which calls
|
|
// notifyListeners.
|
|
battery_monitor_->updateValues();
|
|
const HealthInfo_1_0& health_info = battery_monitor_->getHealthInfo_1_0();
|
|
struct BatteryProperties props;
|
|
convertFromHealthInfo(health_info, &props);
|
|
bool log = (healthd_board_battery_update(&props) == 0);
|
|
if (log) {
|
|
battery_monitor_->logValues();
|
|
}
|
|
healthd_mode_ops->battery_update(&props);
|
|
bool chargerOnline = battery_monitor_->isChargerOnline();
|
|
|
|
// adjust uevent / wakealarm periods
|
|
healthd_battery_update_internal(chargerOnline);
|
|
|
|
return Result::SUCCESS;
|
|
}
|
|
|
|
Return<Result> Health::updateAndNotify(const sp<IHealthInfoCallback>& callback) {
|
|
std::lock_guard<decltype(callbacks_lock_)> lock(callbacks_lock_);
|
|
std::vector<sp<IHealthInfoCallback>> storedCallbacks{std::move(callbacks_)};
|
|
callbacks_.clear();
|
|
if (callback != nullptr) {
|
|
callbacks_.push_back(callback);
|
|
}
|
|
Return<Result> result = update();
|
|
callbacks_ = std::move(storedCallbacks);
|
|
return result;
|
|
}
|
|
|
|
void Health::notifyListeners(HealthInfo* healthInfo) {
|
|
std::vector<StorageInfo> info;
|
|
get_storage_info(info);
|
|
|
|
std::vector<DiskStats> stats;
|
|
get_disk_stats(stats);
|
|
|
|
int32_t currentAvg = 0;
|
|
|
|
struct BatteryProperty prop;
|
|
status_t ret = battery_monitor_->getProperty(BATTERY_PROP_CURRENT_AVG, &prop);
|
|
if (ret == OK) {
|
|
currentAvg = static_cast<int32_t>(prop.valueInt64);
|
|
}
|
|
|
|
healthInfo->batteryCurrentAverage = currentAvg;
|
|
healthInfo->diskStats = stats;
|
|
healthInfo->storageInfos = info;
|
|
|
|
std::lock_guard<decltype(callbacks_lock_)> lock(callbacks_lock_);
|
|
for (auto it = callbacks_.begin(); it != callbacks_.end();) {
|
|
auto ret = (*it)->healthInfoChanged(*healthInfo);
|
|
if (!ret.isOk() && ret.isDeadObject()) {
|
|
it = callbacks_.erase(it);
|
|
} else {
|
|
++it;
|
|
}
|
|
}
|
|
}
|
|
|
|
Return<void> Health::debug(const hidl_handle& handle, const hidl_vec<hidl_string>&) {
|
|
if (handle != nullptr && handle->numFds >= 1) {
|
|
int fd = handle->data[0];
|
|
battery_monitor_->dumpState(fd);
|
|
|
|
getHealthInfo([fd](auto res, const auto& info) {
|
|
android::base::WriteStringToFd("\ngetHealthInfo -> ", fd);
|
|
if (res == Result::SUCCESS) {
|
|
android::base::WriteStringToFd(toString(info), fd);
|
|
} else {
|
|
android::base::WriteStringToFd(toString(res), fd);
|
|
}
|
|
android::base::WriteStringToFd("\n", fd);
|
|
});
|
|
|
|
fsync(fd);
|
|
}
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getStorageInfo(getStorageInfo_cb _hidl_cb) {
|
|
std::vector<struct StorageInfo> info;
|
|
get_storage_info(info);
|
|
hidl_vec<struct StorageInfo> info_vec(info);
|
|
if (!info.size()) {
|
|
_hidl_cb(Result::NOT_SUPPORTED, info_vec);
|
|
} else {
|
|
_hidl_cb(Result::SUCCESS, info_vec);
|
|
}
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getDiskStats(getDiskStats_cb _hidl_cb) {
|
|
std::vector<struct DiskStats> stats;
|
|
get_disk_stats(stats);
|
|
hidl_vec<struct DiskStats> stats_vec(stats);
|
|
if (!stats.size()) {
|
|
_hidl_cb(Result::NOT_SUPPORTED, stats_vec);
|
|
} else {
|
|
_hidl_cb(Result::SUCCESS, stats_vec);
|
|
}
|
|
return Void();
|
|
}
|
|
|
|
Return<void> Health::getHealthInfo(getHealthInfo_cb _hidl_cb) {
|
|
using android::hardware::health::V1_0::hal_conversion::convertToHealthInfo;
|
|
|
|
updateAndNotify(nullptr);
|
|
HealthInfo healthInfo = battery_monitor_->getHealthInfo_2_0();
|
|
|
|
std::vector<StorageInfo> info;
|
|
get_storage_info(info);
|
|
|
|
std::vector<DiskStats> stats;
|
|
get_disk_stats(stats);
|
|
|
|
int32_t currentAvg = 0;
|
|
|
|
struct BatteryProperty prop;
|
|
status_t ret = battery_monitor_->getProperty(BATTERY_PROP_CURRENT_AVG, &prop);
|
|
if (ret == OK) {
|
|
currentAvg = static_cast<int32_t>(prop.valueInt64);
|
|
}
|
|
|
|
healthInfo.batteryCurrentAverage = currentAvg;
|
|
healthInfo.diskStats = stats;
|
|
healthInfo.storageInfos = info;
|
|
|
|
_hidl_cb(Result::SUCCESS, healthInfo);
|
|
return Void();
|
|
}
|
|
|
|
void Health::serviceDied(uint64_t /* cookie */, const wp<IBase>& who) {
|
|
(void)unregisterCallbackInternal(who.promote());
|
|
}
|
|
|
|
sp<IHealth> Health::initInstance(struct healthd_config* c) {
|
|
if (instance_ == nullptr) {
|
|
instance_ = new Health(c);
|
|
}
|
|
return instance_;
|
|
}
|
|
|
|
sp<Health> Health::getImplementation() {
|
|
CHECK(instance_ != nullptr);
|
|
return instance_;
|
|
}
|
|
|
|
} // namespace implementation
|
|
} // namespace V2_0
|
|
} // namespace health
|
|
} // namespace hardware
|
|
} // namespace android
|