contiki/apps/telnet/telnet.h

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/*
* Copyright (c) 2002, Adam Dunkels.
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* All rights reserved.
*
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* 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
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* 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
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the uIP TCP/IP stack.
*
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* $Id: telnet.h,v 1.2 2009/03/05 23:56:56 adamdunkels Exp $
*
*/
#ifndef __TELNET_H__
#define __TELNET_H__
#include "contiki-net.h"
struct telnet_state {
unsigned char flags;
char *text;
u16_t textlen;
u16_t sentlen;
};
/*DISPATCHER_UIPCALL(telnet_app, s);*/
void telnet_app(void *s);
unsigned char telnet_send(struct telnet_state *s, char *text, u16_t len);
unsigned char telnet_close(struct telnet_state *s);
unsigned char telnet_abort(struct telnet_state *s);
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struct telnet_state *telnet_connect(struct telnet_state *s, uip_ipaddr_t *addr, u16_t port);
/* Callbacks, implemented by the caller. */
void telnet_connected(struct telnet_state *s);
void telnet_closed(struct telnet_state *s);
void telnet_sent(struct telnet_state *s);
void telnet_aborted(struct telnet_state *s);
void telnet_timedout(struct telnet_state *s);
void telnet_newdata(struct telnet_state *s, char *data, u16_t len);
#endif /* __TELNET_H__ */