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PortCallBack.h

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00001 // -*- C++ -*-
00020 /*
00021  * $Log: PortCallBack.h,v $
00022  * Revision 1.2.4.1  2007/09/19 07:41:28  n-ando
00023  * Timeout callbacks were added.
00024  *
00025  * Revision 1.2  2007/01/21 12:56:35  n-ando
00026  * virtual dtors were defined.
00027  *
00028  * Revision 1.1  2006/12/02 18:51:18  n-ando
00029  * The first commitment.
00030  *
00031  *
00032  */
00033 
00034 #ifndef PortCallBack_h
00035 #define PortCallBack_h
00036 
00037 namespace RTC
00038 {
00039   //============================================================
00040   // callback functor base classes
00055   template <class DataType>
00056   struct OnWrite
00057   {
00058     virtual ~OnWrite(){}
00059     virtual void operator()(const DataType& value) = 0;
00060   };
00061   
00076   template <class DataType>
00077   struct OnWriteConvert
00078   {
00079     virtual ~OnWriteConvert(){}
00080     virtual DataType operator()(const DataType& value) = 0;
00081   };
00082   
00097   template <class DataType>
00098   struct OnRead
00099   {
00100     virtual ~OnRead(){}
00101     virtual void operator()() = 0;
00102   };
00103   
00118   template <class DataType>
00119   struct OnReadConvert
00120   {
00121     virtual ~OnReadConvert(){}
00122     virtual DataType operator()(const DataType& value) = 0;
00123   };
00124   
00139   template <class DataType>
00140   struct OnOverflow
00141   {
00142     virtual ~OnOverflow(){}
00143     virtual void operator()(const DataType& value) = 0;
00144   };
00145   
00159   template <class DataType>
00160   struct OnUnderflow
00161   {
00162     virtual ~OnUnderflow(){}
00163     virtual DataType operator()() = 0;
00164   };
00165 
00166 
00167   template <class DataType>
00168   struct OnWriteTimeout
00169   {
00170     virtual ~OnWriteTimeout(){}
00171     virtual void operator()(const DataType& value) = 0;
00172   };
00173 
00174   template <class DataType>
00175   struct OnReadTimeout
00176   {
00177     virtual ~OnReadTimeout(){}
00178     virtual DataType operator()() = 0;
00179   };
00180 
00181 
00182   
00183 };
00184 #endif // PortCallBack_h

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