TcpClient.h

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#ifndef TCPCLIENT_H
#define TCPCLIENT_H

#include "carma/szautil/Port.h"

#include <string>

namespace sza {
  namespace util {
    
    class TcpClient : public Port {
    public:
      
      TcpClient();
      
      TcpClient(std::string host, unsigned port);
      
      virtual ~TcpClient();
      
      int connectToServer(bool doWait);
      
      virtual int connectToServer(std::string host, unsigned port, bool doWait);
      
      void setBlocking(bool doWait);
      
      void setHost(std::string host);
      
      void setPort(unsigned port);
      
      int connect() {
        return 0;
      };

      virtual void disconnect();
      
      bool isConnected();
      
    private:
      
      // True when host and port number have been initialized.
      
      bool hostInitialized_;
      bool portInitialized_;
      
      // True when connected to the server.
      
      bool connected_;
      
      // The host to connect to
      
      std::string host_;
      
      // The port to connect to
      
      unsigned port_;
      
      virtual int privateConnectToServer(bool doWait);
      
    }; // End class TcpClient
    
  }; // End namespace util
}; // End namespace sza

#endif // End #ifndef