Thread.h.svn-base
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- /*
- * OpenKore C++ Standard Library
- * Copyright (C) 2006 VCL
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
- #ifndef _OSL_THREAD_H_
- #define _OSL_THREAD_H_
- #include "../Object.h"
- #include "../Exception.h"
- #include "Runnable.h"
- namespace OSL {
- /**
- * Thrown when unable to start a Thread.
- *
- * @class ThreadException OSL/Threading/Thread.h
- * @ingroup Threading
- */
- class ThreadException: public Exception {
- public:
- ThreadException(const char *msg = NULL, int code = 0);
- };
- /**
- * A thread object.
- *
- * @class Thread OSL/Threading/Thread.h
- * @ingroup Threading
- */
- class Thread: public Runnable {
- private:
- Runnable *runnable;
- bool detached;
- void *impl;
- void init(bool detached);
- public:
- /**
- * Create a new thread. The run() function of this Thread object will be run in the thread.
- * See the Thread(Runnable *, bool) for general information.
- *
- * The thread is not actually started until you call start().
- *
- * @param detached Whether this thread is created in detached mode.
- */
- Thread(bool detached = false);
- /**
- * Create a new thread.
- *
- * The <tt>runnable</tt> parameter is a Runnable object which contains the
- * function to be executed in the thread. If <tt>runnable</tt> is NULL, then the
- * <tt>run()</tt> function of this Thread object is run in the thread instead.
- *
- * If <tt>detached</tt> is set to true, the thread will be created in detached mode.
- * Threads in non-detached mode must be <em>joined</em> later in the program (by calling
- * <tt>thread->join()</tt> ). Threads in detached mode are "fire-and-forget", which do
- * not have to be joined.
- *
- * In non-detached mode, <tt>runnable</tt> is freed when you destroy this Thread object.
- * In detached <tt>runnable</tt> is freed when the thread terminates.
- *
- * The thread is not actually started until you call start().
- *
- * @param runnable A Runnable object, which contains the function to be executed
- * in the thread. This may also be NULL.
- * @param detached Whether this thread is created in detached mode.
- */
- Thread(Runnable *runnable, bool detached = false);
- virtual ~Thread();
- /**
- * Start this thread.
- *
- * @throws ThreadException If the thread cannot be started.
- * @warning You may only call this function once.
- */
- void start() throw(ThreadException);
- void interrupt();
- /**
- * Join this thread. Wait until the thread has finished running, then free its resources.
- * This method does not destroy this Thread object, so you still have to call <tt>delete</tt>.
- *
- * @post The thread was not created in detached mode.
- * @warning You may only call this function once.
- */
- void join();
- virtual void run();
- };
- }
- #endif /* _OSL_THREAD_H_ */