1 #ifndef _DETHREAD_HPP 2 #define _DETHREAD_HPP 3 /*------------------------------------------------------------------------- 4 * drawElements C++ Base Library 5 * ----------------------------- 6 * 7 * Copyright 2014 The Android Open Source Project 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 *//*! 22 * \file 23 * \brief Thread base class. 24 *//*--------------------------------------------------------------------*/ 25 26 #include "deDefs.hpp" 27 #include "deThread.h" 28 29 namespace de 30 { 31 32 /*--------------------------------------------------------------------*//*! 33 * \brief Base class for threads 34 * 35 * Thread provides base class for implementing threads. To leverage that 36 * functionality, inherit Thread in your class and implement virtual run() 37 * method. 38 * 39 * \note Thread class is not thread-safe, i.e. thread control functions 40 * such as start() or join() can not be called from multiple threads 41 * concurrently. 42 *//*--------------------------------------------------------------------*/ 43 class Thread 44 { 45 public: 46 Thread (void); 47 virtual ~Thread (void); 48 49 void setPriority (deThreadPriority priority); 50 void start (void); 51 void join (void); 52 53 bool isStarted (void) const; 54 55 /** Thread entry point. */ 56 virtual void run (void) = DE_NULL; 57 58 private: 59 Thread (const Thread& other); // Not allowed! 60 Thread& operator= (const Thread& other); // Not allowed! 61 62 deThreadAttributes m_attribs; 63 deThread m_thread; 64 }; 65 66 /*--------------------------------------------------------------------*//*! 67 * \brief Get thread launch status. 68 * \return true if thread has been started and no join() has been called, 69 * false otherwise. 70 *//*--------------------------------------------------------------------*/ 71 inline bool Thread::isStarted (void) const 72 { 73 return m_thread != 0; 74 } 75 76 } // de 77 78 #endif // _DETHREAD_HPP 79