| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _LOG4CXX_HELPERS_THREAD_H |
| #define _LOG4CXX_HELPERS_THREAD_H |
| |
| #include <log4cxx/log4cxx.h> |
| #include <log4cxx/helpers/pool.h> |
| |
| #if !defined(LOG4CXX_THREAD_FUNC) |
| #if defined(_WIN32) |
| #if defined(__MINGW32__) |
| #define LOG4CXX_THREAD_FUNC |
| #else |
| #define LOG4CXX_THREAD_FUNC __stdcall |
| #endif |
| #else |
| #define LOG4CXX_THREAD_FUNC |
| #endif |
| #endif |
| |
| extern "C" { |
| typedef struct apr_thread_t apr_thread_t; |
| typedef struct apr_thread_cond_t apr_thread_cond_t; |
| typedef struct apr_thread_mutex_t apr_thread_mutex_t; |
| } |
| |
| |
| namespace log4cxx |
| { |
| namespace helpers |
| { |
| class Pool; |
| class ThreadLocal; |
| |
| typedef void* (LOG4CXX_THREAD_FUNC* Runnable)(apr_thread_t* thread, void* data); |
| namespace ThreadLaunch |
| { |
| extern "C" void* LOG4CXX_THREAD_FUNC launcher(apr_thread_t* thread, void* data); |
| } |
| |
| /** |
| * This class implements an approximation of java.util.Thread. |
| */ |
| class LOG4CXX_EXPORT Thread |
| { |
| public: |
| /** |
| * Create new instance. |
| */ |
| Thread(); |
| /** |
| * Destructor. |
| */ |
| ~Thread(); |
| |
| /** |
| * Runs the specified method on a newly created thread. |
| */ |
| void run(Runnable start, void* data); |
| void join(); |
| |
| inline bool isActive() |
| { |
| return thread != 0; |
| } |
| |
| /** |
| * Causes the currently executing thread to sleep for the |
| * specified number of milliseconds. |
| * @param millis milliseconds. |
| * @throws Interrupted Exception if the thread is interrupted. |
| */ |
| static void sleep(int millis); |
| /** |
| * Sets interrupted status for current thread to true. |
| */ |
| static void currentThreadInterrupt(); |
| /** |
| * Sets interrupted status to true. |
| */ |
| void interrupt(); |
| /** |
| * Tests if the current thread has been interrupted and |
| * sets the interrupted status to false. |
| */ |
| static bool interrupted(); |
| |
| bool isAlive(); |
| bool isCurrentThread() const; |
| void ending(); |
| |
| |
| private: |
| Pool p; |
| apr_thread_t* thread; |
| volatile unsigned int alive; |
| volatile unsigned int interruptedStatus; |
| apr_thread_mutex_t* interruptedMutex; |
| apr_thread_cond_t* interruptedCondition; |
| Thread(const Thread&); |
| Thread& operator=(const Thread&); |
| friend void* LOG4CXX_THREAD_FUNC ThreadLaunch::launcher(apr_thread_t* thread, void* data); |
| }; |
| } // namespace helpers |
| } // namespace log4cxx |
| |
| #endif //_LOG4CXX_HELPERS_THREAD_H |