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/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2007,2008 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
***************************************************************************/
#ifndef OPENOCD_SERVER_TELNET_SERVER_H
#define OPENOCD_SERVER_TELNET_SERVER_H
#include <server/server.h>
#define TELNET_BUFFER_SIZE (10*1024)
#define TELNET_LINE_HISTORY_SIZE (128)
#define TELNET_LINE_MAX_SIZE (1024 * 1024) //Required by the 'mbatch' command to write large data blocks
enum telnet_states {
TELNET_STATE_DATA,
TELNET_STATE_IAC,
TELNET_STATE_SB,
TELNET_STATE_SE,
TELNET_STATE_WILL,
TELNET_STATE_WONT,
TELNET_STATE_DO,
TELNET_STATE_DONT,
TELNET_STATE_ESCAPE,
};
struct telnet_connection {
char *prompt;
bool prompt_visible;
enum telnet_states state;
char line[TELNET_LINE_MAX_SIZE];
size_t line_size;
size_t line_cursor;
char last_escape;
char *history[TELNET_LINE_HISTORY_SIZE];
size_t next_history;
size_t current_history;
bool closed;
};
struct telnet_service {
char *banner;
};
int telnet_init(char *banner);
int telnet_register_commands(struct command_context *command_context);
void telnet_service_free(void);
#endif /* OPENOCD_SERVER_TELNET_SERVER_H */