ProcessState.h revision c5b2c0bf8007562536b822eb060fc54a01f8e08b
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_PROCESS_STATE_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_PROCESS_STATE_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IBinder.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/KeyedVector.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/threads.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// Global variables 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectextern int mArgC; 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectextern const char* const* mArgV; 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectextern int mArgLen; 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass IPCThreadState; 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass ProcessState : public virtual RefBase 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static sp<ProcessState> self(); 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static void setSingleProcess(bool singleProcess); 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setContextObject(const sp<IBinder>& object); 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> getContextObject(const sp<IBinder>& caller); 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setContextObject(const sp<IBinder>& object, 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const String16& name); 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> getContextObject(const String16& name, 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const sp<IBinder>& caller); 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool supportsProcesses() const; 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void startThreadPool(); 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project typedef bool (*context_check_func)(const String16& name, 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const sp<IBinder>& caller, 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* userData); 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool isContextManager(void) const; 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool becomeContextManager( 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project context_check_func checkFunc, 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* userData); 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> getStrongProxyForHandle(int32_t handle); 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project wp<IBinder> getWeakProxyForHandle(int32_t handle); 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void expungeHandle(int32_t handle, IBinder* binder); 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setArgs(int argc, const char* const argv[]); 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int getArgC() const; 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const char* const* getArgV() const; 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setArgV0(const char* txt); 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void spawnPooledThread(bool isMain); 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project friend class IPCThreadState; 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ProcessState(); 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~ProcessState(); 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ProcessState(const ProcessState& o); 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ProcessState& operator=(const ProcessState& o); 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project struct handle_entry { 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IBinder* binder; 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project RefBase::weakref_type* refs; 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handle_entry* lookupHandleLocked(int32_t handle); 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int mDriverFD; 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* mVMStart; 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable Mutex mLock; // protects everything below. 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Vector<handle_entry>mHandleToObject; 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mManagesContexts; 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project context_check_func mBinderContextCheckFunc; 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* mBinderContextUserData; 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project KeyedVector<String16, sp<IBinder> > 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mContexts; 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 mRootDir; 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mThreadPoolStarted; 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mThreadPoolSeq; 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_PROCESS_STATE_H 118