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94 lines
2.2 KiB
94 lines
2.2 KiB
/* |
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* ZeroTier One - Global Peer to Peer Ethernet |
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* Copyright (C) 2012-2013 ZeroTier Networks LLC |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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* -- |
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* |
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* ZeroTier may be used and distributed under the terms of the GPLv3, which |
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* are available at: http://www.gnu.org/licenses/gpl-3.0.html |
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* |
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* If you would like to embed ZeroTier into a commercial application or |
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* redistribute it in a modified binary form, please contact ZeroTier Networks |
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* LLC. Start here: http://www.zerotier.com/ |
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*/ |
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#ifndef _ZT_THREAD_HPP |
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#define _ZT_THREAD_HPP |
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#include "NonCopyable.hpp" |
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#include "AtomicCounter.hpp" |
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namespace ZeroTier { |
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/** |
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* Wrapper for OS-dependent thread functions like pthread_create, etc. |
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*/ |
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class Thread : NonCopyable |
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{ |
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public: |
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Thread(); |
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virtual ~Thread(); |
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/** |
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* Start thread -- can only be called once |
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*/ |
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void start(); |
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/** |
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* Wait for thread to terminate |
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* |
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* More than one thread should not simultaneously use join(). |
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*/ |
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void join(); |
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/** |
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* @return True if thread is running |
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*/ |
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inline bool running() const { return (*_running > 0); } |
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/** |
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* Internal bounce method; do not call or override |
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*/ |
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void __intl_run(); |
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/** |
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* Sleep the current thread |
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* |
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* @param ms Milliseconds to sleep |
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*/ |
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static void sleep(unsigned long ms); |
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protected: |
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/** |
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* Override to set a thread main function |
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*/ |
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virtual void main() |
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throw(); |
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/** |
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* Subclasses can set to true to cause Thread to delete itself on exit |
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*/ |
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volatile bool suicidalThread; |
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private: |
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void *_impl; |
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AtomicCounter _running; |
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volatile bool _notInit; |
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}; |
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} // namespace ZeroTier |
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#endif
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