Source/Base/Network/Socket/OSGSocketSelection.h

   1 /*---------------------------------------------------------------------------*\
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   5  *             Copyright (C) 2000-2002 by the OpenSG Forum                   *
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  28 \*---------------------------------------------------------------------------*/
  29 /*---------------------------------------------------------------------------*\
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  37 \*---------------------------------------------------------------------------*/
  38
  39 #ifndef _SELECTION_H_
  40 #define _SELECTION_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 //---------------------------------------------------------------------------
  46 //  Includes
  47 //---------------------------------------------------------------------------
  48 #ifdef WIN32
  49 #include <windows.h>
  50 #else
  51 #include <sys/types.h>
  52 #endif
  53
  54 #include <string>
  55 #include "OSGBaseDef.h"
  56
  57 OSG_BEGIN_NAMESPACE
  58
  59 //---------------------------------------------------------------------------
  60 //  Forward References
  61 //---------------------------------------------------------------------------
  62 class Socket;
  63
  64 /*! \ingroup GrpBaseNetwork
  65     \ingroup GrpBaseNetworkSockets
  66     \ingroup GrpLibOSGBase
  67     \nohierarchy
  68 */
  69
  70 class OSG_BASE_DLLMAPPING SocketSelection
  71 {
  72     /*==========================  PUBLIC  =================================*/
  73   public:
  74
  75     /*---------------------------------------------------------------------*/
  76     /*! \name                   Constructors                               */
  77     /*! \{                                                                 */
  78
  79     SocketSelection();
  80     SocketSelection(const SocketSelection &source);
  81
  82     /*! \}                                                                 */
  83     /*---------------------------------------------------------------------*/
  84     /*! \name                   Destructor                                 */
  85     /*! \{                                                                 */
  86
  87     ~SocketSelection();
  88
  89     /*! \}                                                                 */
  90     /*---------------------------------------------------------------------*/
  91     /*! \name                   SocketSelection functions                  */
  92     /*! \{                                                                 */
  93
  94     void clear     (void                                );
  95     void clearRead (const Socket &soc                   );
  96     void clearWrite(const Socket &soc                   );
  97     void setRead   (const Socket &soc                   );
  98     void setWrite  (const Socket &soc                   );
  99     bool isSetRead (const Socket &soc                   );
 100     bool isSetWrite(const Socket &soc                   );
 101     int  select    (double time                         );
 102     int  select    (double time,SocketSelection &result ) const;
 103
 104     /*! \}                                                                 */
 105     /*---------------------------------------------------------------------*/
 106     /*! \name                   assignment                                 */
 107     /*! \{                                                                 */
 108
 109         const SocketSelection & operator =(const SocketSelection &source);
 110
 111     /*! \}                                                                 */
 112
 113     /*=========================  PROTECTED  ===============================*/
 114   protected:
 115
 116 #ifdef WIN32
 117     struct fd_set *_fdSetRead;
 118     struct fd_set *_fdSetWrite;
 119 #else
 120     fd_set *_fdSetRead;
 121     fd_set *_fdSetWrite;
 122 #endif
 123
 124     /*==========================  PRIVATE  ================================*/
 125 };
 126
 127 OSG_END_NAMESPACE
 128
 129 #endif
 130