BpBinder.h revision edbf3b6af777b721cd2a1ef461947e51e88241e1
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2005 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef ANDROID_BPBINDER_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_BPBINDER_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/IBinder.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/KeyedVector.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/threads.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass BpBinder : public IBinder 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project BpBinder(int32_t handle); 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline int32_t handle() const { return mHandle; } 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual String16 getInterfaceDescriptor() const; 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual bool isBinderAlive() const; 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t pingBinder(); 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args); 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t transact( uint32_t code, 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Parcel& data, 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel* reply, 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0); 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t linkToDeath(const sp<DeathRecipient>& recipient, 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cookie = NULL, 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0); 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t unlinkToDeath( const wp<DeathRecipient>& recipient, 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cookie = NULL, 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = 0, 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project wp<DeathRecipient>* outRecipient = NULL); 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void attachObject( const void* objectID, 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* object, 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cleanupCookie, 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project object_cleanup_func func); 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void* findObject(const void* objectID) const; 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void detachObject(const void* objectID); 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual BpBinder* remoteBinder(); 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setConstantData(const void* data, size_t size); 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void sendObituary(); 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project class ObjectManager 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project public: 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ObjectManager(); 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~ObjectManager(); 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void attach( const void* objectID, 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* object, 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cleanupCookie, 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IBinder::object_cleanup_func func); 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* find(const void* objectID) const; 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void detach(const void* objectID); 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void kill(); 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project private: 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ObjectManager(const ObjectManager&); 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ObjectManager& operator=(const ObjectManager&); 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project struct entry_t 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* object; 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cleanupCookie; 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IBinder::object_cleanup_func func; 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project KeyedVector<const void*, entry_t> mObjects; 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprotected: 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual ~BpBinder(); 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void onFirstRef(); 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void onLastStrongRef(const void* id); 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual bool onIncStrongAttempted(uint32_t flags, const void* id); 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t mHandle; 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project struct Obituary { 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project wp<DeathRecipient> recipient; 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cookie; 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags; 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void reportOneDeath(const Obituary& obit); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable Mutex mLock; 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mAlive; 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mObitsSent; 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Vector<Obituary>* mObituaries; 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ObjectManager mObjects; 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel* mConstantData; 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_BPBINDER_H 123