Port.h

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#ifndef SZA_UTIL_PORT_H
#define SZA_UTIL_PORT_H

#include <string>
#include "carma/szautil/String.h"
#include "carma/szautil/Vector.h"

namespace sza {
  namespace util {
    
    class Port {
    public:

      static const unsigned int MAX_RCV_BUFFER = 300;
      
      // The default telnet port number

      static const unsigned TELNET_PORT_NO = 23;

      Port(int fd = -1);

      virtual ~Port();

      inline int getFd() {
        return fd_;
      }

      void setFd(int fd) {
        fd_ = fd;
      }

      virtual int connect() 
      {
        return 0;
      };

      void writeString(std::string& message, int fd=-1);
      void writeBytes(Vector<unsigned char>& buffer);
      static void writeBytes(Vector<unsigned char>& buffer, int fd);

      unsigned int readBytes(unsigned char *message, int fd=-1);
      unsigned int readBytes(Vector<unsigned char>& buffer);
      
      // Read tne next byte from the serial port 
      
      unsigned char getNextByte();

      std::string readString(int fd=-1);

      bool concatenateString(std::ostringstream& os, int fd=-1, bool cont=true);
      void concatenateChar(std::ostringstream& os, int fd=-1);
      int getNbyte(int fd=-1);

      void terminateAt(std::string strip);

      void strip(std::string strip);

      void dontStrip(std::string strip);

      void stripUnprintable(bool strip);

      void append(std::string append);

      void appendNewline();
      void appendLinefeed();
      void appendNull();
      void appendNothing();

      void setNoBuf();

      void setLineBuf();

      void print(unsigned char);

    protected:

      int fd_;
      
    private:
      
      std::vector<unsigned char> appendVec_;

      String termStr_;
      String stripStr_;
      String dontStripStr_;
      String appendStr_;
      bool stripUnprintable_;
    };
  } // End namespace util
} // End namespace sza



#endif // End #ifndef SZA_UTIL_PORT_H