cpp utils files, network and a smal util class

net/socket.cpp

@@ -0,0 +1,69 @@
+#include "socket.h"
+using namespace zutil;
+
+Socket::Socket(){
+	streambuf = NULL;
+	in = NULL;
+	out = NULL;
+}
+Socket::Socket( string host, int port ){
+	streambuf = NULL;
+	in = NULL;
+	out = NULL;
+	
+	if ( !SocketIO::create() ){
+		throw SocketException ( "Could not create client socket." );
+	}
+
+	if ( !SocketIO::connect ( host, port ) ){
+		throw SocketException ( "Could not bind to port." );
+	}
+}
+Socket::~Socket(){
+	delete in;
+	delete out;
+	delete streambuf;
+}
+
+istream& Socket::get_istream(){
+	if(streambuf == NULL)
+		streambuf = new SocketStreamBuffer( *this );
+	if(in == NULL)
+		in = new istream( streambuf );	
+	return *in;
+}
+ostream& Socket::get_ostream(){
+	if(streambuf == NULL)
+		streambuf = new SocketStreamBuffer( *this );
+	if(out == NULL)
+		out = new ostream( streambuf );	
+	return *out;
+}
+
+
+const Socket& Socket::operator<<( const string &s ) const{
+	if ( !SocketIO::write( s ) ){
+		throw SocketException ( "Could not write string to socket." );
+	}
+	return *this;
+}
+const Socket& Socket::operator<<( const char c ) const{
+	if ( !SocketIO::write( c ) ){
+		throw SocketException ( "Could not write char to socket." );
+	}
+	return *this;
+}
+
+
+const Socket& Socket::operator>>( string &s ) const{
+	if ( !SocketIO::read( s ) ){
+		throw SocketException ( "Could not read string from socket." );
+	}
+	return *this;
+}
+const Socket& Socket::operator>>( char &c ) const{
+	if ( !(c = SocketIO::read( )) ){
+		throw SocketException ( "Could not read char from socket." );
+	}
+	return *this;
+}