jni/commoncpp2-android/demo/tcp.cpp

// Copyright (C) 1999-2005 Open Source Telecom Corporation.
// Copyright (C) 2006-2008 David Sugar, Tycho Softworks.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// As a special exception to the GNU General Public License, permission is
// granted for additional uses of the text contained in its release
// of Common C++.
//
// The exception is that, if you link the Common C++ library with other
// files to produce an executable, this does not by itself cause the
// resulting executable to be covered by the GNU General Public License.
// Your use of that executable is in no way restricted on account of
// linking the Common C++ library code into it.
//
// This exception does not however invalidate any other reasons why
// the executable file might be covered by the GNU General Public License.
//
// This exception applies only to the code released under the
// name Common C++.  If you copy code from other releases into a copy of
// Common C++, as the General Public License permits, the exception does
// not apply to the code that you add in this way.  To avoid misleading
// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own for Common C++, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice.

#include <cc++/socket.h>
#include <iostream>
#include <cstdlib>

#ifdef	CCXX_NAMESPACES
using namespace std;
using namespace ost;
#endif

class myTCPSocket : public TCPSocket
{
protected:
	bool onAccept(const InetHostAddress &ia, tpport_t port);

public:
	myTCPSocket(InetAddress &ia);
};

myTCPSocket::myTCPSocket(InetAddress &ia) : TCPSocket(ia, 4096)
{
	cout << "binding segsize: " << getSegmentSize() << endl;
}

bool myTCPSocket::onAccept(const InetHostAddress &ia, tpport_t port)
{
	cout << "accepting from: " << ia << ":" << port << endl;;
	return true;
}

int main(int argc, char *argv[])
{
	tpport_t port;
	int i;
	TCPStream tcp;
	InetAddress addr;
	addr = "255.255.255.255";
	cout << "testing addr: " << addr << ":" << 4096 << endl;

	addr = "127.0.0.1";
	cout << "binding for: " << addr << ":" << 4096 << endl;

	Thread::setException(Thread::throwException);

	try {
		myTCPSocket server(addr);
		while(server.isPendingConnection(30000)) {
			tcp.connect(server);

//			tcp.unsetf(ios::binary);
			tcp << "welcome to " << addr << "; segment size=" << tcp.getSegmentSize() << endl;
			tcp << "connected from " << tcp.getPeer(&port) << endl;

			if(tcp.isPending(Socket::pendingInput, 2000)) {
				tcp >> i;
				tcp << "user entered " << i << endl;
			}
			tcp << "exiting now" << endl;
			tcp.disconnect();
		}
	}
	catch(SockException& e) {
		cout << e.getString() << ": " << e.getSystemErrorString() << endl;
		exit(-1);
	}
	cout << "timeout after 30 seconds inactivity, exiting" << endl;
	return 0;
}