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/*
* psocksxx - A C++ wrapper for POSIX sockets
* Copyright (C) 2013 Uditha Atukorala
*
* This software library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This software library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "nsockstream.h"
namespace psocksxx {
nsockstream::nsockstream( sockstreambuf::socket_type_t type, sockstreambuf::socket_protocol_t proto )
throw ( sockexception ) : iosockstream( 0 ) {
// socket stream buffer instance
sockstreambuf * ssb = new sockstreambuf();
// open the socket communication
ssb->open( sockstreambuf::pf_inet, type, proto );
// update I/O buffer
iosockstream::init( ssb );
}
nsockstream::nsockstream( sockstreambuf * ssb ) throw() : iosockstream( ssb ) {
}
nsockstream::~nsockstream() throw() {
// cleanup
delete iosockstream::rdbuf();
}
void nsockstream::connect( const nsockaddr * saddr ) throw( sockexception, socktimeoutexception ) {
// socket stream buffer
sockstreambuf * ssb = (sockstreambuf *) rdbuf();
// connect
ssb->connect( saddr );
}
void nsockstream::connect( const char * node, unsigned int port ) throw( sockexception, socktimeoutexception ) {
// network address
nsockaddr naddr( node, port );
// connect
connect( &naddr );
}
void nsockstream::bind( const nsockaddr * saddr, bool reuse_addr ) throw( sockexception ) {
// socket stream buffer
sockstreambuf * ssb = (sockstreambuf *) rdbuf();
// bind
ssb->bind( saddr, reuse_addr );
}
void nsockstream::listen( int backlog ) throw( sockexception ) {
// socket stream buffer
sockstreambuf * ssb = (sockstreambuf *) rdbuf();
if ( backlog == 0 ) {
ssb->listen();
} else {
ssb->listen( backlog );
}
}
nsockstream * nsockstream::accept() throw( sockexception ) {
// socket stream buffers
sockstreambuf * ssb = (sockstreambuf *) rdbuf();
sockstreambuf * cl_ssb;
// accept
sockstreambuf::socket_t cl_sock = ssb->accept();
cl_ssb = new sockstreambuf( cl_sock );
// return
return new nsockstream( cl_ssb );
}
} /* end of namespace psocksxx */
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