[29] | 1 | // Copyright (C) 2001-2003 |
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| 2 | // William E. Kempf |
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| 3 | // |
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| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | |
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| 7 | #ifndef BOOST_THREAD_WEK070601_HPP |
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| 8 | #define BOOST_THREAD_WEK070601_HPP |
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| 9 | |
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| 10 | #include <boost/thread/detail/config.hpp> |
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| 11 | |
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| 12 | #include <boost/utility.hpp> |
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| 13 | #include <boost/function.hpp> |
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| 14 | #include <boost/thread/mutex.hpp> |
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| 15 | #include <list> |
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| 16 | #include <memory> |
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| 17 | |
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| 18 | #if defined(BOOST_HAS_PTHREADS) |
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| 19 | # include <pthread.h> |
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| 20 | # include <boost/thread/condition.hpp> |
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| 21 | #elif defined(BOOST_HAS_MPTASKS) |
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| 22 | # include <Multiprocessing.h> |
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| 23 | #endif |
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| 24 | |
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| 25 | namespace boost { |
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| 26 | |
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| 27 | struct xtime; |
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| 28 | // disable warnings about non dll import |
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| 29 | // see: http://www.boost.org/more/separate_compilation.html#dlls |
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| 30 | #ifdef BOOST_MSVC |
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| 31 | # pragma warning(push) |
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| 32 | # pragma warning(disable: 4251 4231 4660 4275) |
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| 33 | #endif |
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| 34 | class BOOST_THREAD_DECL thread : private noncopyable |
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| 35 | { |
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| 36 | public: |
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| 37 | thread(); |
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| 38 | explicit thread(const function0<void>& threadfunc); |
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| 39 | ~thread(); |
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| 40 | |
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| 41 | bool operator==(const thread& other) const; |
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| 42 | bool operator!=(const thread& other) const; |
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| 43 | |
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| 44 | void join(); |
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| 45 | |
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| 46 | static void sleep(const xtime& xt); |
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| 47 | static void yield(); |
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| 48 | |
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| 49 | private: |
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| 50 | #if defined(BOOST_HAS_WINTHREADS) |
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| 51 | void* m_thread; |
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| 52 | unsigned int m_id; |
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| 53 | #elif defined(BOOST_HAS_PTHREADS) |
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| 54 | private: |
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| 55 | pthread_t m_thread; |
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| 56 | #elif defined(BOOST_HAS_MPTASKS) |
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| 57 | MPQueueID m_pJoinQueueID; |
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| 58 | MPTaskID m_pTaskID; |
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| 59 | #endif |
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| 60 | bool m_joinable; |
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| 61 | }; |
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| 62 | |
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| 63 | class BOOST_THREAD_DECL thread_group : private noncopyable |
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| 64 | { |
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| 65 | public: |
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| 66 | thread_group(); |
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| 67 | ~thread_group(); |
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| 68 | |
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| 69 | thread* create_thread(const function0<void>& threadfunc); |
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| 70 | void add_thread(thread* thrd); |
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| 71 | void remove_thread(thread* thrd); |
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| 72 | void join_all(); |
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| 73 | int size(); |
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| 74 | |
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| 75 | private: |
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| 76 | std::list<thread*> m_threads; |
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| 77 | mutex m_mutex; |
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| 78 | }; |
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| 79 | #ifdef BOOST_MSVC |
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| 80 | # pragma warning(pop) |
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| 81 | #endif |
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| 82 | } // namespace boost |
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| 83 | |
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| 84 | // Change Log: |
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| 85 | // 8 Feb 01 WEKEMPF Initial version. |
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| 86 | // 1 Jun 01 WEKEMPF Added boost::thread initial implementation. |
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| 87 | // 3 Jul 01 WEKEMPF Redesigned boost::thread to be noncopyable. |
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| 88 | |
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| 89 | #endif // BOOST_THREAD_WEK070601_HPP |
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