windows/JackWinThread.h

   1 /*
   2 Copyright (C) 2001 Paul Davis
   3 Copyright (C) 2004-2006 Grame
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21
  22 #ifndef __JackWinThread__
  23 #define __JackWinThread__
  24
  25 #include "JackThread.h"
  26 #include "JackCompilerDeps.h"
  27 #include "JackSystemDeps.h"
  28 #include <windows.h>
  29
  30 namespace Jack
  31 {
  32
  33 typedef DWORD (WINAPI *ThreadCallback)(void *arg);
  34
  35 /*!
  36 \brief Windows threads.
  37 */
  38
  39 class SERVER_EXPORT JackWinThread : public detail::JackThreadInterface
  40 {
  41
  42     private:
  43
  44         HANDLE fThread;
  45         HANDLE fEvent;
  46
  47         static DWORD WINAPI ThreadHandler(void* arg);
  48
  49     public:
  50
  51         JackWinThread(JackRunnableInterface* runnable);
  52         ~JackWinThread();
  53
  54         int Start();
  55         int StartSync();
  56         int Kill();
  57         int Stop();
  58         void Terminate();
  59
  60         int AcquireRealTime();
  61         int AcquireRealTime(int priority) ;
  62         int DropRealTime();
  63
  64         pthread_t GetThreadID();
  65
  66         static int AcquireRealTimeImp(pthread_t thread, int priority);
  67         static int AcquireRealTimeImp(pthread_t thread, int priority, UInt64 period, UInt64 computation, UInt64 constraint)
  68         {
  69             return JackWinThread::AcquireRealTimeImp(thread, priority);
  70         }
  71         static int DropRealTimeImp(pthread_t thread);
  72         static int StartImp(pthread_t* thread, int priority, int realtime, void*(*start_routine)(void*), void* arg)
  73         {
  74             return JackWinThread::StartImp(thread, priority, realtime, (ThreadCallback) start_routine, arg);
  75         }
  76         static int StartImp(pthread_t* thread, int priority, int realtime, ThreadCallback start_routine, void* arg);
  77         static int StopImp(pthread_t thread);
  78         static int KillImp(pthread_t thread);
  79
  80 };
  81
  82 SERVER_EXPORT void ThreadExit();
  83
  84 } // end of namespace
  85
  86 #endif
  87