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/*
* Copyright (C) 2015 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.
*/
#include "power_manager.h"
#include <base/logging.h>
#include <binderwrapper/binder_wrapper.h>
#include <nativepower/constants.h>
#include <powermanager/IPowerManager.h>
#include <utils/Errors.h>
#include <utils/String8.h>
namespace android {
PowerManager::PowerManager() = default;
PowerManager::~PowerManager() = default;
bool PowerManager::Init() {
if (!wake_lock_manager_) {
wake_lock_manager_.reset(new WakeLockManager());
if (!static_cast<WakeLockManager*>(wake_lock_manager_.get())->Init())
return false;
}
LOG(INFO) << "Registering with service manager as "
<< kPowerManagerServiceName;
return BinderWrapper::Get()->RegisterService(kPowerManagerServiceName, this);
}
status_t PowerManager::acquireWakeLock(int flags,
const sp<IBinder>& lock,
const String16& tag,
const String16& packageName,
bool isOneWay) {
return AddWakeLockRequest(lock, tag, packageName, -1) ? OK : UNKNOWN_ERROR;
}
status_t PowerManager::acquireWakeLockWithUid(int flags,
const sp<IBinder>& lock,
const String16& tag,
const String16& packageName,
int uid,
bool isOneWay) {
return AddWakeLockRequest(lock, tag, packageName, uid) ? OK : UNKNOWN_ERROR;
}
status_t PowerManager::releaseWakeLock(const sp<IBinder>& lock,
int flags,
bool isOneWay) {
return wake_lock_manager_->RemoveRequest(lock) ? OK : UNKNOWN_ERROR;
}
status_t PowerManager::updateWakeLockUids(const sp<IBinder>& lock,
int len,
const int* uids,
bool isOneWay) {
NOTIMPLEMENTED() << "updateWakeLockUids: lock=" << lock.get()
<< " len=" << len;
return OK;
}
status_t PowerManager::powerHint(int hintId, int data) {
NOTIMPLEMENTED() << "powerHint: hintId=" << hintId << " data=" << data;
return OK;
}
bool PowerManager::AddWakeLockRequest(const sp<IBinder>& lock,
const String16& tag,
const String16& packageName,
int uid) {
return wake_lock_manager_->AddRequest(lock, String8(tag).string(),
String8(packageName).string(), uid);
}
} // namespace android
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