ngcbIFC_TCP.hpp

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#ifndef ngcbIFC_TCP_H
#define ngcbIFC_TCP_H
 
 
#ifndef __cplusplus
#error This is a C++ include file and cannot be used from plain C
#endif
 
#include <sys/ipc.h>
 
#ifdef SUN_COMP
#include <sys/select.h>
#endif
 
#include <ngc/core/ngcb.h>
#include <ngc/core/ngcbSocket.h>
#include <ngc/core/ngcbIFC.hpp>
#include <ngc/core/ngcbSIO.hpp>

#define ngcbIFC_TCP_DEFAULT_SERVER "ngcbSock2Drv"
 

class ngcbIFC_TCP: public ngcbIFC, private ngcbSIO
{ 
public:
  ngcbIFC_TCP();     

  explicit ngcbIFC_TCP(const char *name);

  virtual ~ngcbIFC_TCP();
 
  /*
   * Client interface
   */

  int Fd();

  int Pid();

  int Port();

  const char *Host();

  int Sim(int level);

  int Open(const char *name);

  int Close();

  int HandleFdEvt();

  int Reset();

  int Timeout(int seconds);

  int ReadAddr(ngcb_route_t route, int addr, int *buffer, int size, 
           int *result);

  int WriteAddr(ngcb_route_t route, int addr, const int *buffer, int size, 
        int *result);

  int Event(ngcbEVT *evt, int *result);

  int Status(int *devStatus);

  int ExecServer();

  int KillServer();

  int Running();

  int Connect();

  int Disconnect(); 

  int Connected();             
 
protected:
 
private:
  void Init_();
 
  /*
   * Client interface
   */

  int SendToken_(int token);

  int SendToken_(int token, const void *buffer, int size);

  int fdCmd_;

  int fdEvt_;

  int stat_;

  int remotePid_;

  int remoteSrv_;

  char remoteHost_[64];

  int cmdPort_;

  int evtPort_;

  int connected_;

  char nameOrig_[256];

  void WdRemove_();
};
 
#endif