| 1 | /* |
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| 2 | * Copyright (c) 2005, Eric Crahen |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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| 5 | * of this software and associated documentation files (the "Software"), to deal |
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| 6 | * in the Software without restriction, including without limitation the rights |
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| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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| 8 | * copies of the Software, and to permit persons to whom the Software is furnished |
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| 9 | * to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice shall be included in all |
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| 12 | * copies or substantial portions of the Software. |
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| 13 | * |
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| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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| 18 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 19 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 20 | * |
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| 21 | */ |
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| 22 | |
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| 23 | #include "zthread/Runnable.h" |
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| 24 | #include "zthread/Thread.h" |
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| 25 | #include "ThreadImpl.h" |
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| 26 | |
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| 27 | namespace ZThread { |
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| 28 | |
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| 29 | |
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| 30 | Thread::Thread() |
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| 31 | : _impl( ThreadImpl::current() ) { |
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| 32 | |
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| 33 | // ThreadImpl's start out life with a reference count |
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| 34 | // of one, and the they are added to the ThreadQueue. |
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| 35 | _impl->addReference(); |
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| 36 | |
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| 37 | } |
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| 38 | |
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| 39 | Thread::Thread(const Task& task, bool autoCancel) |
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| 40 | : _impl( new ThreadImpl(task, autoCancel) ) { |
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| 41 | |
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| 42 | _impl->addReference(); |
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| 43 | |
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| 44 | } |
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| 45 | |
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| 46 | bool Thread::operator==(const Thread& t) const { |
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| 47 | return (t._impl == _impl); |
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| 48 | } |
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| 49 | |
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| 50 | Thread::~Thread() { |
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| 51 | |
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| 52 | _impl->delReference(); |
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| 53 | |
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| 54 | } |
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| 55 | |
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| 56 | void Thread::wait() { |
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| 57 | _impl->join(0); |
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| 58 | } |
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| 59 | |
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| 60 | bool Thread::wait(unsigned long timeout) { |
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| 61 | |
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| 62 | return _impl->join(timeout == 0 ? 1 : timeout); |
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| 63 | |
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| 64 | } |
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| 65 | |
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| 66 | bool Thread::interrupted() { |
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| 67 | |
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| 68 | return ThreadImpl::current()->isInterrupted(); |
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| 69 | |
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| 70 | } |
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| 71 | |
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| 72 | |
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| 73 | bool Thread::canceled() { |
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| 74 | |
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| 75 | return ThreadImpl::current()->isCanceled(); |
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| 76 | |
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| 77 | } |
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| 78 | |
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| 79 | void Thread::setPriority(Priority n) { |
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| 80 | |
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| 81 | _impl->setPriority(n); |
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| 82 | |
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| 83 | } |
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| 84 | |
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| 85 | |
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| 86 | Priority Thread::getPriority() { |
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| 87 | |
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| 88 | return _impl->getPriority(); |
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| 89 | |
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| 90 | } |
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| 91 | |
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| 92 | bool Thread::interrupt() { |
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| 93 | |
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| 94 | return _impl->interrupt(); |
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| 95 | |
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| 96 | } |
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| 97 | |
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| 98 | void Thread::cancel() { |
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| 99 | |
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| 100 | if(ThreadImpl::current() == _impl) |
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| 101 | throw InvalidOp_Exception(); |
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| 102 | |
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| 103 | _impl->cancel(); |
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| 104 | |
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| 105 | } |
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| 106 | |
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| 107 | bool Thread::isCanceled() { |
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| 108 | |
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| 109 | return _impl->isCanceled(); |
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| 110 | |
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| 111 | } |
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| 112 | |
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| 113 | |
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| 114 | void Thread::sleep(unsigned long ms) { |
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| 115 | |
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| 116 | ThreadImpl::sleep(ms); |
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| 117 | |
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| 118 | } |
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| 119 | |
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| 120 | |
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| 121 | void Thread::yield() { |
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| 122 | |
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| 123 | ThreadImpl::yield(); |
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| 124 | |
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| 125 | } |
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| 126 | |
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| 127 | } // namespace ZThread |
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