/*+
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:+
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*+
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*/+
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+
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+
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/*+
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 * Copyright (c) 1989, 1993+
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 *	The Regents of the University of California.  All rights reserved.+
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 *+
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 * Redistribution and use in source and binary forms, with or without+
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 * modification, are permitted provided that the following conditions+
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 * are met:+
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 * 1. Redistributions of source code must retain the above copyright+
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 *    notice, this list of conditions and the following disclaimer.+
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 * 2. Redistributions in binary form must reproduce the above copyright+
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 *    notice, this list of conditions and the following disclaimer in the+
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 *    documentation and/or other materials provided with the distribution.+
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 * 3. Neither the name of the University nor the names of its contributors+
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 *    may be used to endorse or promote products derived from this software+
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 *    without specific prior written permission.+
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 *+
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND+
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE+
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE+
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE+
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL+
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS+
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)+
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT+
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY+
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF+
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 * SUCH DAMAGE.+
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 */+
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+
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#include "telnetd.h"+
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+
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#ifndef __SYMBIAN32__+
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__RCSID("$Heimdal: termstat.c,v 1.12 2001/08/29 00:45:23 assar Exp $"+
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        "$NetBSD: termstat.c,v 1.2 2003/08/07 09:15:30 agc Exp $");+
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#endif+
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+
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/*+
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 * local variables+
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 */+
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int def_tspeed = -1, def_rspeed = -1;+
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#ifdef	TIOCSWINSZ+
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int def_row = 0, def_col = 0;+
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#endif+
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+
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/*+
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 * flowstat+
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 *+
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 * Check for changes to flow control+
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 */+
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void+
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flowstat(void)+
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{+
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    if (his_state_is_will(TELOPT_LFLOW)) {+
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	if (tty_flowmode() != flowmode) {+
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	    flowmode = tty_flowmode();+
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	    output_data("%c%c%c%c%c%c",+
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			IAC, SB, TELOPT_LFLOW,+
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			flowmode ? LFLOW_ON : LFLOW_OFF,+
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			IAC, SE);+
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	}+
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	if (tty_restartany() != restartany) {+
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	    restartany = tty_restartany();+
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	    output_data("%c%c%c%c%c%c",+
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			IAC, SB, TELOPT_LFLOW,+
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			restartany ? LFLOW_RESTART_ANY+
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			: LFLOW_RESTART_XON,+
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			IAC, SE);+
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	}+
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    }+
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}+
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+
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/*+
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 * clientstat+
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 *+
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 * Process linemode related requests from the client.+
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 * Client can request a change to only one of linemode, editmode or slc's+
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 * at a time, and if using kludge linemode, then only linemode may be+
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 * affected.+
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 */+
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void+
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clientstat(int code, int parm1, int parm2)+
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{+
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    /*+
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     * Get a copy of terminal characteristics.+
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     */+
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    init_termbuf();+
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+
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    /*+
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     * Process request from client. code tells what it is.+
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     */+
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    switch (code) {+
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    case TELOPT_NAWS:+
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#ifdef	TIOCSWINSZ+
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	{+
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	    struct winsize ws;+
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+
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	    def_col = parm1;+
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	    def_row = parm2;+
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+
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	    /*+
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	     * Change window size as requested by client.+
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	     */+
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+
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	    ws.ws_col = parm1;+
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	    ws.ws_row = parm2;+
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	    ioctl(ourpty, TIOCSWINSZ, (char *)&ws);+
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	}+
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#endif	/* TIOCSWINSZ */+
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+
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    break;+
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+
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    case TELOPT_TSPEED:+
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	{+
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	    def_tspeed = parm1;+
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	    def_rspeed = parm2;+
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	    /*+
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	     * Change terminal speed as requested by client.+
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	     * We set the receive speed first, so that if we can't+
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	     * store seperate receive and transmit speeds, the transmit+
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	     * speed will take precedence.+
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	     */+
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	    tty_rspeed(parm2);+
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	    tty_tspeed(parm1);+
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	    set_termbuf();+
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+
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	    break;+
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+
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	}  /* end of case TELOPT_TSPEED */+
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+
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    default:+
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	/* What? */+
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	break;+
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    }  /* end of switch */+
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+
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    netflush();+
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+
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}+
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