removes unnecessary TCP stuff

TCP/Makefile

@@ -1,12 +0,0 @@
-all: TCPserver.o TCPserverExample
-
-HDRS = TCPserver.h
-CXXFLAGS = -Wall
-
-TCPserver.o TCPserverExample.o: $(HDRS)
-
-TCPserverExample: TCPserver.o TCPserverExample.o
-	$(CXX) $^ -o $@
-
-clean:
-	rm TCPserver.o TCPserverExample.o TCPserverExample

TCP/TCPclient.java

@@ -1,68 +0,0 @@
-/**
- * TCPclient.java
- * Written by Brendan Haines
- * Based on example from http://www.java-samples.com/showtutorial.php?tutorialid=1167
- */
-
-import java.lang.*;
-import java.io.*;
-import java.net.*;
-
-class TCPclient {
-  /** Socket at the server */
-  private Socket socket;
-  /** buffer to hold received info */
-  private BufferedReader buffer;
-
-  /**
-   * Connects to socket at server
-   * @param host - the server's IP
-   * @param port - the port number of the socket at the server
-   */
-  public TCPclient( String host, int port ) {
-    try {
-      System.out.println( "setting up socket" );
-      socket = new Socket( host, port );
-      System.out.println( "socket set up\nsetting up buffer" );
-      buffer = new BufferedReader( new InputStreamReader( socket.getInputStream() ) );
-      System.out.println( "buffer set up" );
-    }
-    catch( Exception e ) {
-      System.out.println( "ERROR -- constructor" );
-      close();
-    }
-  }
-
-  /**
-   * reads one line from the receive buffer
-   * @return one line of the receive buffer on success, null on failure
-   */
-  public String readLine() {
-    try{
-      if( buffer.ready() ) {
-        return buffer.readLine();
-      }
-      else {
-        return null;
-      }
-    }
-    catch( Exception e ) {
-      System.out.println( "Hmmm... it won't read" );
-      return null;
-    }
-  }
-
-  /**
-   * close connection
-   */
-  public void close() {
-    try {
-      buffer.close();
-      socket.close();
-    }
-    catch( Exception e ) {
-      System.out.println( "SH*T! the connection won't close" );
-    }
-  }
-}
-

TCP/TCPclientExample.java

@@ -1,11 +0,0 @@
-/**
- * Written By Brendan Haines
- */
-
-class TCPclientExample {
-    public static void main( String args[] ) {
-        TCPclient client = new TCPclient( "192.168.42.1", 51719 );
-        System.out.println( "Setup successful" );
-        client.close();
-    }
-}

TCP/TCPserver.cpp

@@ -1,134 +0,0 @@
-/*
-* TCPserver.cpp
-* Written by Brendan Haines
-* Based heavily on example code found at http://www.linuxhowtos.org/C_C++/socket.htm
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h> 
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-#include <pthread.h>
-
-#include "TCPserver.h"
-
-TCPserver::TCPserver()
-{}
-
-// Constructor sets everything up and starts monitoring thread
-TCPserver::TCPserver( int port )
-{
-    portNumber = port;
-    setupSocket();
-}
-
-// Destructor closes sockets
-TCPserver::~TCPserver()
-{
-    close( connectionFD );
-    close( socketFD );
-}
-
-// a unified/consistent way of reporting errors
-void TCPserver::handleError( const char* message )
-{
-    perror( message );  // print message to stderror
-
-}
-
-// Returns true on success, false on failure
-bool TCPserver::setupSocket()
-{
-    // Create a new socket
-    // AF_INET: internet domain (not unix domain)
-    // SOCK_STREAM: stream (not datagram)
-    // 0: lets OS decide correct protocol (TCP)
-    socketFD = socket( AF_INET, SOCK_STREAM, 0 );
-    if( socketFD < 0 )  // error setting up socket
-    {
-        handleError( "Error setting up socket\n" );
-        return false;
-    }
-
-    // fill server_addr with zeroes
-    // NOTE: memset sets arg2 bytes following arg0 to arg1
-    // NOTE: sizeof returns the size of the passed type in bytes
-    memset( (char*) &server_addr, 0, sizeof( server_addr ) );
-
-    server_addr.sin_family = AF_INET;    // just following the example (and its documentation)
-    server_addr.sin_port = htons( portNumber );  // assign the port number. NOTE: htons converts host byte order to network byte order
-    server_addr.sin_addr.s_addr = INADDR_ANY;    // INADDR_ANY represents the IP address of the host
-
-    // bind: binds the socket to an address
-    if( bind( socketFD, (struct sockaddr*) &server_addr, sizeof( server_addr ) ) < 0 )
-    {
-        handleError( "Error binding socket" );
-        return false;
-    }
-
-    // listen for connections to socket (max 5 waiting)
-    listen( socketFD, 5 );
-
-    clientAddrLen = sizeof( client_addr );
-
-    // wait for client to connect
-    printf( "Waiting for client to connect\n" );
-    connectionFD = accept( socketFD, (struct sockaddr*) &client_addr, &clientAddrLen );
-    if( connectionFD < 0 )
-    {
-        handleError( "Error on accept" );
-        return false;
-    }
-
-    // empty buffer
-    memset( buffer, 0, sizeof( buffer ) );
-
-    return true;    // setup successful
-}
-
-// returns a pointer to the buffer
-char* TCPserver::getBuffer()
-{
-    return buffer;
-}
-
-// returns the connection file descriptor
-int TCPserver::getConnectionFD()
-{
-    return connectionFD;
-}
-/*
-void TCPserver::startMonitoringThread()
-{
-    // create thread: ( thread, NULL = default values, function to run, parameter (void*) or NULL )
-    if( pthread_create( &monitorThread, NULL, monitoringThread, (void*) this ) )
-    {
-        // error creating thread
-        handleError( "Error creating thread" );
-        return;
-    }
-}
-
-void* TCPserver::monitoringThread( void* serverPointer )
-{
-    int n;  // contains the number of characters read
-
-    TCPserver server;
-
-    while( true )
-    {
-        // read from the socket and put in the buffer
-        n = read( server.getConnectionFD(), server.getBuffer(), 255 );
-        if( n < 0 )
-        {
-            server.handleError( "Error reading -- monitorThread " );
-            pthread_exit( NULL ); // exit this thread
-        }
-    }
-}
-*/
-

TCP/TCPserver.h

@@ -1,42 +0,0 @@
-/*
-* TCPserver.h
-* Written by Brendan Haines
-* Based heavily on example code found at http://www.linuxhowtos.org/C_C++/socket.htm
-*/
-
-#ifndef TCP_SERVER_H
-#define TCP_SERVER_H
-
-#include <netinet/in.h>
-
-
-class TCPserver {
-public:
-    TCPserver();
-    TCPserver( int port ); // Constructor
-    ~TCPserver();   // Destructor
-
-    void handleError( const char* message );
-
-    char* getBuffer();
-    int getConnectionFD();
-
-    char buffer[ 256 ]; // buffer to store read data
-private:
-    int socketFD;       // file descriptor for the socket
-    int connectionFD;   // file descriptor for the connection
-    int portNumber;     // port number of the socket
-    socklen_t clientAddrLen;    // stores the length of the client's address
-
-    struct sockaddr_in server_addr; // contains the server's address
-    struct sockaddr_in client_addr; // contains the client's address
-
-    //pthread_t monitorThread;    // thread to monitor the socket and read to buffer
-
-    bool setupSocket();
-
-    //void startMonitoringThread();
-    //void* monitoringThread( void*  );
-};
-
-#endif

TCP/TCPserverExample.cpp

@@ -1,11 +0,0 @@
-/*
-* TCPserverExample.cpp
-*/
-
-#include "stdio.h"
-#include "TCPserver.h"
-
-int main( int argc, char* argv[] )
-{
-    TCPserver serv( 51719 );
-}