ProcessState.h revision 1b80f793d2328dd94a151411a1cc3a676121ffc7
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 void setContextObject(const sp<IBinder>& object); 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> getContextObject(const sp<IBinder>& caller); 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setContextObject(const sp<IBinder>& object, 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const String16& name); 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> getContextObject(const String16& name, 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const sp<IBinder>& caller); 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void startThreadPool(); 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project typedef bool (*context_check_func)(const String16& name, 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const sp<IBinder>& caller, 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* userData); 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool isContextManager(void) const; 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool becomeContextManager( 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project context_check_func checkFunc, 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* userData); 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> getStrongProxyForHandle(int32_t handle); 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project wp<IBinder> getWeakProxyForHandle(int32_t handle); 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void expungeHandle(int32_t handle, IBinder* binder); 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setArgs(int argc, const char* const argv[]); 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int getArgC() const; 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const char* const* getArgV() const; 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setArgV0(const char* txt); 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void spawnPooledThread(bool isMain); 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 731b80f793d2328dd94a151411a1cc3a676121ffc7Mathias Agopian status_t setThreadPoolMaxThreadCount(size_t maxThreads); 741b80f793d2328dd94a151411a1cc3a676121ffc7Mathias Agopian 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project friend class IPCThreadState; 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ProcessState(); 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~ProcessState(); 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ProcessState(const ProcessState& o); 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ProcessState& operator=(const ProcessState& o); 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project struct handle_entry { 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IBinder* binder; 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project RefBase::weakref_type* refs; 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project handle_entry* lookupHandleLocked(int32_t handle); 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int mDriverFD; 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* mVMStart; 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable Mutex mLock; // protects everything below. 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Vector<handle_entry>mHandleToObject; 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mManagesContexts; 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project context_check_func mBinderContextCheckFunc; 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* mBinderContextUserData; 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project KeyedVector<String16, sp<IBinder> > 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mContexts; 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 mRootDir; 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mThreadPoolStarted; 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mThreadPoolSeq; 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_PROCESS_STATE_H 116