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/*
* Copyright (C) 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.
*/
#ifndef INCLUDE_KDBINDER_BINDER_BINDER_H_
#define INCLUDE_KDBINDER_BINDER_BINDER_H_
#include <binder/IBinder.h>
#include <utils/Errors.h>
#include <utils/String16.h>
namespace android {
class BBinder : public IBinder {
public:
BBinder();
virtual const String16& getInterfaceDescriptor() const;
bool isBinderAlive() const override;
status_t transact(uint32_t code,
const Parcel& data,
Parcel* reply,
uint32_t flags = 0) override;
BBinder* localBinder() override;
status_t pingBinder() override;
status_t linkToDeath(const sp<DeathRecipient>& recipient,
void* cookie = NULL,
uint32_t flags = 0) override;
status_t unlinkToDeath(const wp<DeathRecipient>& recipient,
void* cookie = NULL,
uint32_t flags = 0,
wp<DeathRecipient>* outRecipient = NULL) override;
protected:
virtual ~BBinder();
virtual status_t onTransact(uint32_t code,
const Parcel& data,
Parcel* reply,
uint32_t flags = 0);
private:
BBinder(const BBinder& o);
BBinder& operator=(const BBinder& o);
};
class BpRefBase : public virtual RefBase {
protected:
explicit BpRefBase(const sp<IBinder>& o);
virtual ~BpRefBase();
void onFirstRef() override;
void onLastStrongRef(const void* id) override;
bool onIncStrongAttempted(uint32_t flags, const void* id) override;
inline IBinder* remote() {
return mRemote;
}
inline IBinder* remote() const {
return mRemote;
}
private:
BpRefBase(const BpRefBase& o);
BpRefBase& operator=(const BpRefBase& o);
IBinder* const mRemote;
RefBase::weakref_type* mRefs;
volatile int32_t mState;
};
} // namespace android
#endif // INCLUDE_KDBINDER_BINDER_BINDER_H_
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