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106 lines
3.6 KiB
106 lines
3.6 KiB
6 years ago
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/*
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* Copyright (C) 2008 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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#ifndef ANDROID_BINDER_H
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#define ANDROID_BINDER_H
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#include <stdatomic.h>
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#include <stdint.h>
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#include <binder/IBinder.h>
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// ---------------------------------------------------------------------------
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namespace android {
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class BBinder : public IBinder
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{
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public:
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BBinder();
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virtual const String16& getInterfaceDescriptor() const;
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virtual bool isBinderAlive() const;
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virtual status_t pingBinder();
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virtual status_t dump(int fd, const Vector<String16>& args);
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virtual status_t transact( uint32_t code,
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const Parcel& data,
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Parcel* reply,
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uint32_t flags = 0);
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virtual status_t linkToDeath(const sp<DeathRecipient>& recipient,
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void* cookie = NULL,
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uint32_t flags = 0);
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virtual status_t unlinkToDeath( const wp<DeathRecipient>& recipient,
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void* cookie = NULL,
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uint32_t flags = 0,
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wp<DeathRecipient>* outRecipient = NULL);
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virtual void attachObject( const void* objectID,
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void* object,
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void* cleanupCookie,
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object_cleanup_func func);
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virtual void* findObject(const void* objectID) const;
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virtual void detachObject(const void* objectID);
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virtual BBinder* localBinder();
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protected:
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virtual ~BBinder();
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virtual status_t onTransact( uint32_t code,
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const Parcel& data,
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Parcel* reply,
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uint32_t flags = 0);
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private:
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BBinder(const BBinder& o);
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BBinder& operator=(const BBinder& o);
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class Extras;
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atomic_uintptr_t mExtras; // should be atomic<Extras *>
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void* mReserved0;
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};
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// ---------------------------------------------------------------------------
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class BpRefBase : public virtual RefBase
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{
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protected:
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BpRefBase(const sp<IBinder>& o);
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virtual ~BpRefBase();
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virtual void onFirstRef();
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virtual void onLastStrongRef(const void* id);
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virtual bool onIncStrongAttempted(uint32_t flags, const void* id);
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inline IBinder* remote() { return mRemote; }
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inline IBinder* remote() const { return mRemote; }
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private:
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BpRefBase(const BpRefBase& o);
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BpRefBase& operator=(const BpRefBase& o);
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IBinder* const mRemote;
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RefBase::weakref_type* mRefs;
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volatile int32_t mState;
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};
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}; // namespace android
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// ---------------------------------------------------------------------------
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#endif // ANDROID_BINDER_H
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