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Diffstat (limited to 'dep/src/zthread/posix/ThreadOps.h')
-rw-r--r-- | dep/src/zthread/posix/ThreadOps.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/dep/src/zthread/posix/ThreadOps.h b/dep/src/zthread/posix/ThreadOps.h deleted file mode 100644 index 7176da5b1c9..00000000000 --- a/dep/src/zthread/posix/ThreadOps.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright (c) 2005, Eric Crahen - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - */ - -#ifndef __ZTTHREADOPS_H__ -#define __ZTTHREADOPS_H__ - - -#include "zthread/Priority.h" -#include <pthread.h> -#include <assert.h> - -namespace ZThread { - -class Runnable; - -//! Dispatch function for native pthreads required extern C -//! linkage. -extern "C" void* _dispatch(void*); - -/** - * @class ThreadOps - * @author Eric Crahen <http://www.code-foo.com> - * @date <2003-07-16T23:30:25-0400> - * @version 2.2.8 - * - * This class is an abstraction used to perform various operations on a - * native POSIX thread. - */ -class ThreadOps { - - //! Keep track of the pthreads handle for the native thread - pthread_t _tid; - - ThreadOps(pthread_t tid) : _tid(tid) { } - -public: - - const static ThreadOps INVALID; - - /** - * Create a new ThreadOps to manipulate a native thread. - */ - ThreadOps() : _tid(0) { } - - - inline bool operator==(const ThreadOps& ops) const { - return pthread_equal(_tid, ops._tid); - } - - - static ThreadOps self() { - return ThreadOps(pthread_self()); - } - - /** - * Activating an instance of ThreadOps will map it onto the currently - * executing thread. - */ - static void activate(ThreadOps* ops) { - - assert(ops); - assert(ops->_tid == 0); - - ops->_tid = pthread_self(); - - } - - /** - * Test if this object represents the currently executing - * native thread. - * - * @return bool true if successful - */ - - static bool isCurrent(ThreadOps* ops) { - - assert(ops); - - return pthread_equal(pthread_self(), ops->_tid); - - } - - /** - * Join a native thread. - * - * @return bool true if successful - */ - static bool join(ThreadOps*); - - /** - * Force the current native thread to yield, letting the scheduler - * give the CPU time to another thread. - * - * @return bool true if successful, false if the operation can't - * be supported. - */ - static bool yield(); - - /** - * Set the priority for the native thread if supported by the - * system. - * - * @param PRIORITY requested priority - * @return bool false if unsuccessful - */ - static bool setPriority(ThreadOps*, Priority); - - /** - * Set the priority for the native thread if supported by the - * system. - * - * @param Thread::PRIORITY& current priority - * @return bool false if unsuccessful - */ - static bool getPriority(ThreadOps*, Priority&); - -protected: - - /** - * Spawn a native thread. - * - * @param ThreadImpl* parent thread - * @param ThreadImpl* child thread being started. - * @param Runnable* task being executed. - * - * @return bool true if successful - */ - bool spawn(Runnable*); - -}; - - -} - -#endif // __ZTTHREADOPS_H__ - |