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76 lines
2.2 KiB
76 lines
2.2 KiB
/*
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* Copyright (C) 2005 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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#ifndef ANDROID_HARDWARE_IINTERFACE_H
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#define ANDROID_HARDWARE_IINTERFACE_H
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#include <hwbinder/Binder.h>
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// WARNING: this code is part of libhwbinder, a fork of libbinder. Generally,
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// this means that it is only relevant to HIDL. Any AIDL- or libbinder-specific
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// code should not try to use these things.
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namespace android {
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namespace hardware {
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// ----------------------------------------------------------------------
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class IInterface : public virtual RefBase
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{
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public:
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IInterface();
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static sp<IBinder> asBinder(const IInterface*);
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static sp<IBinder> asBinder(const sp<IInterface>&);
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protected:
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virtual ~IInterface();
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virtual IBinder* onAsBinder() = 0;
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};
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// ----------------------------------------------------------------------
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template<typename INTERFACE>
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class BpInterface : public INTERFACE, public IInterface, public BpHwRefBase
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{
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public:
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explicit BpInterface(const sp<IBinder>& remote);
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virtual IBinder* onAsBinder();
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};
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// ----------------------------------------------------------------------
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// ----------------------------------------------------------------------
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// No user-serviceable parts after this...
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template<typename INTERFACE>
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inline BpInterface<INTERFACE>::BpInterface(const sp<IBinder>& remote)
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: BpHwRefBase(remote)
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{
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}
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template<typename INTERFACE>
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inline IBinder* BpInterface<INTERFACE>::onAsBinder()
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{
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return remote();
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}
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// ----------------------------------------------------------------------
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} // namespace hardware
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} // namespace android
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#endif // ANDROID_HARDWARE_IINTERFACE_H
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