86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/*
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* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* 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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*
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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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*
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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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*
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* 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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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/* $Id: Negotiator.cpp,v 1.1.1.1 2000/06/16 18:46:22 thorpej Exp $ */
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//
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//
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//
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// Negotiator.cpp
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//
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//
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#include <Windows.h>
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#include "Negotiator.h"
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Option** debugoptions;
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Negotiator::Negotiator (CharStream *str, TelnetEngine *te)
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{
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ZeroMemory(options, sizeof(options));
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mTelnetEngine = te;
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stream = str;
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defaultOption = new DenyAllOption(str, te);
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debugoptions = (Option**)&options;
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}
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Negotiator::~Negotiator ()
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{
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delete defaultOption;
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}
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void
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Negotiator::RegisterOption (Option *newOption)
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{
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options[newOption->option] = newOption;
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}
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Option *
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Negotiator::FindOptionFor (unsigned char option)
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{
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Option *item = options[option];
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if(!item)
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item = defaultOption;
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return item;
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}
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void Negotiator::Negotiate ()
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{
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unsigned char command, option;
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if(!stream->GetChar (&command)) return;
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if(!stream->GetChar (&option)) return;
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(FindOptionFor (option))->NegotiateOption (command);
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}
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