databuf.h

/*************************************************************************\
* Copyright (c) 2010 Brookhaven Science Associates, as Operator of
*     Brookhaven National Laboratory.
* Copyright (c) 2015 Paul Scherrer Institute (PSI), Villigen, Switzerland
* mrfioc2 is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
#ifdef DATABUF_H_INC_LEVEL2
 #ifdef epicsExportSharedSymbols
  #define DATABUFL2_epicsExportSharedSymbols
  #undef epicsExportSharedSymbols
  #include "shareLib.h"
 #endif
#endif
 
 
#ifndef DATABUF_H_INC
#define DATABUF_H_INC
 
#include <epicsTypes.h>
#include <epicsTime.h>
 
#include "mrf/object.h"
 
typedef void (*dataBufComplete)(void *arg, epicsStatus ok,
                           epicsUInt32 len, const epicsUInt8* buf);
 
 
class epicsShareClass dataBufTx : public mrf::ObjectInst<dataBufTx> {
    struct impl;
    impl *pimpl;
public:
    explicit dataBufTx(const std::string& n) : mrf::ObjectInst<dataBufTx>(n) {}
    virtual ~dataBufTx()=0;
 
    virtual bool dataTxEnabled() const=0;
    virtual void dataTxEnable(bool)=0;
 
    virtual bool dataRTS() const=0;
 
    virtual epicsUInt32 lenMax() const=0;
 
    virtual void dataSend(epicsUInt32 len, const epicsUInt8 *buf)=0;
 
};
 
 
 
class epicsShareClass dataBufRx : public mrf::ObjectInst<dataBufRx> {
public:
    explicit dataBufRx(const std::string& n) : mrf::ObjectInst<dataBufRx>(n) {}
 
    virtual ~dataBufRx()=0;
 
    virtual bool dataRxEnabled() const=0;
    virtual void dataRxEnable(bool)=0;
 
    virtual void dataRxError(dataBufComplete, void*)=0;
 
    virtual void dataRxAddReceive(dataBufComplete fptr, void* arg=0)=0;
 
    virtual void dataRxDeleteReceive(dataBufComplete fptr, void* arg=0)=0;
};
 
#endif // DATABUF_H_INC
 
#ifdef DATABUFL2_epicsExportSharedSymbols
 #undef DATABUF_H_INC_LEVEL2
 #define epicsExportSharedSymbols
 #include "shareLib.h"
#endif