83 lines
1.8 KiB
C
83 lines
1.8 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file threadWin32Impl.h
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* @author drose
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* @date 2006-02-07
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*/
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#ifndef THREADWIN32IMPL_H
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#define THREADWIN32IMPL_H
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#include "pandabase.h"
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#include "selectThreadImpl.h"
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#ifdef THREAD_WIN32_IMPL
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#include "pnotify.h"
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#include "threadPriority.h"
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#include "mutexWin32Impl.h"
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#include "conditionVarWin32Impl.h"
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class Thread;
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/**
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* Uses native Windows calls to implement a thread.
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*/
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class EXPCL_PANDA_PIPELINE ThreadWin32Impl {
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public:
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INLINE ThreadWin32Impl(Thread *parent_obj);
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~ThreadWin32Impl();
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void setup_main_thread();
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bool start(ThreadPriority priority, bool joinable);
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void join();
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INLINE void preempt();
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std::string get_unique_id() const;
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INLINE static void prepare_for_exit();
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INLINE static Thread *get_current_thread();
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INLINE static void bind_thread(Thread *thread);
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INLINE static bool is_threading_supported();
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INLINE static bool is_true_threads();
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INLINE static bool is_simple_threads();
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INLINE static void sleep(double seconds);
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INLINE static void yield();
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INLINE static void consider_yield();
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private:
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static DWORD WINAPI root_func(LPVOID data);
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static void init_pt_ptr_index();
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enum Status {
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S_new,
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S_start_called,
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S_running,
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S_finished
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};
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MutexWin32Impl _mutex;
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ConditionVarWin32Impl _cv;
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Thread *_parent_obj;
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HANDLE _thread;
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DWORD _thread_id;
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bool _joinable;
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Status _status;
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static DWORD _pt_ptr_index;
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static bool _got_pt_ptr_index;
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};
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#include "threadWin32Impl.I"
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#endif // THREAD_WIN32_IMPL
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#endif
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