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/*
* Copyright (C) 2011 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 "IPowerManager"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
#include <stdint.h>
#include <sys/types.h>
#include <binder/Parcel.h>
#include <powermanager/IPowerManager.h>
namespace android {
// must be kept in sync with IPowerManager.aidl
enum {
ACQUIRE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION,
ACQUIRE_WAKE_LOCK_UID = IBinder::FIRST_CALL_TRANSACTION + 1,
RELEASE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION + 2,
UPDATE_WAKE_LOCK_UIDS = IBinder::FIRST_CALL_TRANSACTION + 3,
};
class BpPowerManager : public BpInterface<IPowerManager>
{
public:
BpPowerManager(const sp<IBinder>& impl)
: BpInterface<IPowerManager>(impl)
{
}
virtual status_t acquireWakeLock(int flags, const sp<IBinder>& lock, const String16& tag,
const String16& packageName)
{
Parcel data, reply;
data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
data.writeStrongBinder(lock);
data.writeInt32(flags);
data.writeString16(tag);
data.writeString16(packageName);
data.writeInt32(0); // no WorkSource
return remote()->transact(ACQUIRE_WAKE_LOCK, data, &reply);
}
virtual status_t acquireWakeLockWithUid(int flags, const sp<IBinder>& lock, const String16& tag,
const String16& packageName, int uid)
{
Parcel data, reply;
data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
data.writeStrongBinder(lock);
data.writeInt32(flags);
data.writeString16(tag);
data.writeString16(packageName);
data.writeInt32(uid); // uid to blame for the work
return remote()->transact(ACQUIRE_WAKE_LOCK_UID, data, &reply);
}
virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags)
{
Parcel data, reply;
data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
data.writeStrongBinder(lock);
data.writeInt32(flags);
return remote()->transact(RELEASE_WAKE_LOCK, data, &reply);
}
virtual status_t updateWakeLockUids(const sp<IBinder>& lock, int len, const int *uids) {
Parcel data, reply;
data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
data.writeStrongBinder(lock);
data.writeInt32Array(len, uids);
// We don't really care too much if this succeeds (there's nothing we can do if it doesn't)
// but it should return ASAP
return remote()->transact(UPDATE_WAKE_LOCK_UIDS, data, &reply, IBinder::FLAG_ONEWAY);
}
};
IMPLEMENT_META_INTERFACE(PowerManager, "android.os.IPowerManager");
// ----------------------------------------------------------------------------
}; // namespace android
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