bf5258d876
A common use case seen in the wild is echoing a string of commands to an existing openocd instance via netcat. The sequence of ; separated commands can easily run over the line limit of only 256 chars. Increasing this dramatically reduces surprises, at the expense of a tiny amount of extra ram usage. Change-Id: I2389d99d316a96b5fa03f0894b43c412308e12c4 Signed-off-by: Karl Palsson <karlp@tweak.net.au> Reviewed-on: http://openocd.zylin.com/4132 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
/***************************************************************************
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* Copyright (C) 2005 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* Copyright (C) 2007,2008 Øyvind Harboe *
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* oyvind.harboe@zylin.com *
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* *
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* Copyright (C) 2008 by Spencer Oliver *
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* spen@spen-soft.co.uk *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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#ifndef OPENOCD_SERVER_TELNET_SERVER_H
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#define OPENOCD_SERVER_TELNET_SERVER_H
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#include <server/server.h>
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#define TELNET_BUFFER_SIZE (10*1024)
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#define TELNET_LINE_HISTORY_SIZE (128)
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#define TELNET_LINE_MAX_SIZE (10*256)
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enum telnet_states {
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TELNET_STATE_DATA,
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TELNET_STATE_IAC,
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TELNET_STATE_SB,
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TELNET_STATE_SE,
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TELNET_STATE_WILL,
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TELNET_STATE_WONT,
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TELNET_STATE_DO,
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TELNET_STATE_DONT,
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TELNET_STATE_ESCAPE,
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};
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struct telnet_connection {
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char *prompt;
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enum telnet_states state;
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char line[TELNET_LINE_MAX_SIZE];
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int line_size;
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int line_cursor;
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char last_escape;
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char *history[TELNET_LINE_HISTORY_SIZE];
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int next_history;
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int current_history;
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int closed;
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};
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struct telnet_service {
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char *banner;
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};
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int telnet_init(char *banner);
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int telnet_register_commands(struct command_context *command_context);
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#endif /* OPENOCD_SERVER_TELNET_SERVER_H */
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