TCPSocket.h

#ifndef TCPSOCKET_H
#define TCPSOCKET_H

#include "includes.h"


class TCPSocket // TCP Socket Class
{
    private:
            char remote_address[128]; // Remote IP address of socket connection.
            char my_address[128]; // The local IP address of the socket connection.
            struct sockaddr_in myAddr; // Socket connection structure.
            int port;   // TCP socket port number.
            int sock;   // Socket Descriptor.
            bool peerDisconnected; // A flag indicating the socket peer status.
            bool rshutdown;     // A flag indicating that a read shutdown was performed.
            bool wshutdown;     // A flag indicating that a write shutdown was performed.
            long stream_out_size;  // An integer representing the accumulated amount of data sent so far.
    public:
            // A constructor that allows creating a socket object after socket is created.
            TCPSocket (int _sock ,char * _address=NULL,int _port=0,int readBufferSize=65536,int writeBufferSize=65536);
            // A constructor that performs all the client connection initialization to a server socket
            TCPSocket (char * _address, int port,int readBufferSize=65536,int writeBufferSize=65536);
            char * getRemoteAddress();  // Selector returning remote IP address
            char * getMyAddress();      // Selector returning local IP address
            int readFromSocket (char * buffer, int maxBytes );  // Blocking read data from socket with an upperbound size
            // Blocking read data from socket with an upperbound size with a maximum timeout sec.milli-sec
            int readFromSocketWithTimeout (char * buffer, int maxBytes, long timeoutSec, long timeoutMilli);
            // Write data to a socket with a specified size.
            int writeToSocket (const char * buffer, long maxBytes );
            // Set the status of the socket peer as disconnected
            void setPeerDisconnected(bool value);
            // Check if the socket peer is connected
            bool isPeerDisconnected();
            // Perform a read shutdown
            void shutDownRead();
            // Perform a write shutdown
            void shutDownWrite();
            // Perform a bidirectional (Read/Write) shutdown
            void shutDown();
            // Get the amount of data written to a socket after invoking the writeToSocket method.
            long getStreamOutSize();
            ~TCPSocket ( ); // Destructor: shutdown the target socket and deallocate all its resources
};

#endif // TCPSOCKET_H