Source/Contrib/ComplexSceneManager/Sensor/InterfaceSensors/OSGDeviceInterface.cpp

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
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   5  *               Copyright (C) 2000-2006 by the OpenSG Forum                 *
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  12 /*---------------------------------------------------------------------------*\
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  15  * This library is free software; you can redistribute it and/or modify it   *
  16  * under the terms of the GNU Library General Public License as published    *
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  18  *                                                                           *
  19  * This library is distributed in the hope that it will be useful, but       *
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  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
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  28 \*---------------------------------------------------------------------------*/
  29 /*---------------------------------------------------------------------------*\
  30  *                                Changes                                    *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 //---------------------------------------------------------------------------
  40 //  Includes
  41 //---------------------------------------------------------------------------
  42
  43 #include <cstdlib>
  44 #include <cstdio>
  45
  46 #include "OSGConfig.h"
  47 #include "OSGDeviceInterface.h"
  48 #include "OSGInterfaceOptions.h"
  49
  50 OSG_BEGIN_NAMESPACE
  51
  52 /***************************************************************************\
  53  *                           Class variables                               *
  54 \***************************************************************************/
  55
  56 /***************************************************************************\
  57  *                           Class methods                                 *
  58 \***************************************************************************/
  59
  60 /***************************************************************************\
  61  *                           Instance methods                              *
  62 \***************************************************************************/
  63
  64 /*-------------------------------------------------------------------------*\
  65  -  private                                                                 -
  66 \*-------------------------------------------------------------------------*/
  67
  68
  69 void DeviceInterface::setOptions(InterfaceOptions *pOptions)
  70 {
  71     if(pOptions == NULL)
  72         return;
  73
  74     _uiNapTime = pOptions->getNapTime();
  75 }
  76
  77 DeviceInterface::DeviceInterface(const Char8 *szName,
  78                                        UInt32 uiId,
  79                                        bool   bGlobal) :
  80      Inherited  (szName,
  81                  uiId,
  82                  bGlobal),
  83     _pDataLock  (NULL   ),
  84     _bRunning   (false  ),
  85     _bHasNewData(false  ),
  86     _uiNapTime  (10     )
  87 {
  88 }
  89
  90 DeviceInterface::~DeviceInterface(void)
  91 {
  92     _pDataLock = NULL;
  93 }
  94
  95 bool DeviceInterface::start(void)
  96 {
  97     if(_pDataLock == NULL)
  98     {
  99         _pDataLock = Lock::create();
 100     }
 101
 102     OSG_ASSERT(_bRunning  == false);
 103     OSG_ASSERT(_pDataLock != NULL );
 104
 105     _bRunning = true;
 106
 107     return true;
 108 }
 109
 110 void DeviceInterface::stop(void)
 111 {
 112     if(_bRunning == true)
 113     {
 114         _bRunning = false;
 115     }
 116 }
 117
 118 void DeviceInterface::shutdown(void)
 119 {
 120 }
 121
 122 OSG_END_NAMESPACE