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telnetd.h
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telnetd.h
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/*
* Copyright (c) 2003, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the uIP TCP/IP stack
*
* $Id: telnetd.h,v 1.2 2006/06/07 09:43:54 adam Exp $
*
*/
#ifndef __TELNETD_H__
#define __TELNETD_H__
#include "shell.h"
#include "stdint.h"
class Shell;
class Telnetd
{
public:
Telnetd();
~Telnetd();
static void init(void);
static void appcall(void);
void output_prompt(const char *str);
int output(const char *str);
int can_output();
void close();
private:
static const int TELNETD_CONF_MAXCOMMANDLENGTH= 132;
static const int TELNETD_CONF_NUMLINES= 32;
Shell *shell;
// FIXME this needs to be a FIFO
char *lines[TELNETD_CONF_NUMLINES];
char buf[TELNETD_CONF_MAXCOMMANDLENGTH];
char bufptr;
uint8_t numsent;
uint8_t state;
uint16_t rport;
bool prompt;
bool first_time;
int sendline(char *line);
void acked(void);
void senddata(void);
void get_char(uint8_t c);
void newdata(void);
void poll(void);
};
#endif /* __TELNETD_H__ */