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/*
* gensio - A library for abstracting stream I/O
* Copyright (C) 2018 Corey Minyard <minyard@acm.org>
*
* SPDX-License-Identifier: LGPL-2.1-only
*/
#ifndef GENSIO_FILTER_TELNET_H
#define GENSIO_FILTER_TELNET_H
#include <gensio/gensio_base.h>
struct gensio_telnet_filter_callbacks {
void (*got_sync)(void *handler_data);
void (*got_cmd)(void *handler_data, unsigned char cmd);
int (*com_port_will_do)(void *handler_data, unsigned char cmd);
void (*com_port_cmd)(void *handler_data, const unsigned char *option,
unsigned int len);
void (*timeout)(void *handler_data);
void (*free)(void *handler_data);
};
struct gensio_telnet_filter_rops {
void (*send_option)(struct gensio_filter *filter,
const unsigned char *buf, unsigned int len);
void (*send_cmd)(struct gensio_filter *filter,
const unsigned char *buf, unsigned int len);
void (*start_timer)(struct gensio_filter *filter, gensio_time *timeout);
};
int gensio_telnet_filter_alloc(struct gensio_os_funcs *o,
const char * const args[],
bool default_is_client,
const struct gensio_telnet_filter_callbacks *cbs,
void *handler_data,
const struct gensio_telnet_filter_rops **rops,
struct gensio_filter **rfilter);
#endif /* GENSIO_FILTER_TELNET_H */
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