Inventor/devices/SoDevice.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#if !defined SODEVICE_H
#define SODEVICE_H

#include <Inventor/threads/SbThreadMutex.h>
#include <Inventor/SbString.h>

#include <Inventor/STL/vector>

#ifdef _MSC_VER
#pragma warning( push )
#pragma warning(disable:4251)
#endif

class SoDevice;

typedef bool SoDeviceFindFunction( SoDevice* device );

class  SoDevice
{
public:

  static SoDevice* find( SoDeviceFindFunction* findFunction );

  virtual unsigned long long getTotalMemory() const = 0;

  virtual unsigned long long getAvailableMemory() const = 0;

  virtual unsigned int getLogicalUnits() const = 0;

  virtual SbString getDriverVersion() const = 0;

  virtual SbString getDeviceName() const = 0;

  static unsigned int getDevicesCount();

  static SoDevice* getDevice( int index );

private:
  static void exitClass();

  static SbString getOSName();


  static SbString getSystemVersion();

  static void readSystemVersion( unsigned int& majorVersion, unsigned int& minorVersion );


private:

  SoDevice();

  virtual ~SoDevice();

  static void registerDevice( SoDevice* );

  static void unRegisterDevice( SoDevice* );

  static void lockDevicesList();
  
  static void unlockDevicesList();

private:

  static std::vector< SoDevice * > s_devices;

  static SbThreadMutex s_devicesListMutex;

};

#ifdef _MSC_VER
#pragma warning( pop )
#endif

#endif // SODEVICE_H

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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