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// $Id$
//
// PLP - An implementation of the PSION link protocol
//
// Copyright (C) 1999 Philip Proudman
// Modifications for plptools:
// Copyright (C) 1999 Fritz Elfert <felfert@to.com>
//
// 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
//
// e-mail philip.proudman@btinternet.com
#ifndef _link_h_
#define _link_h_
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "bufferstore.h"
#include "bufferarray.h"
#define LNK_DEBUG_LOG 1
#define LNK_DEBUG_DUMP 2
class packet;
class IOWatch;
class link {
public:
link(const char *fname, int baud, IOWatch &iow, unsigned short _verbose = 0);
~link();
void send(const bufferStore &buff);
bufferArray poll();
bool stuffToSend();
bool hasFailed();
void reset();
void flush();
void purgeQueue(int);
void setVerbose(short int);
short int getVerbose();
void setPktVerbose(short int);
short int getPktVerbose();
private:
packet *p;
int idSent;
int countToResend;
int timesSent;
bufferArray sendQueue;
bufferStore toSend;
int idLastGot;
bool newLink;
unsigned short verbose;
bool somethingToSend;
bool failed;
bool xoff[256];
};
#endif
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