62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
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* ser2net - A program for allowing telnet connection to serial ports
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* Copyright (C) 2001 Corey Minyard <minyard@acm.org>
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef CONTROLLER
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#define CONTROLLER
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#include <stdarg.h>
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#define CONTROLLER_INVALID_TCP_SPEC -1
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#define CONTROLLER_CANT_OPEN_PORT -2
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#define CONTROLLER_OUT_OF_MEMORY -3
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/* Initialize the controller code, return -n (above) on error. */
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int controller_init(char *controller_port);
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/* Disable the control port. */
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void controller_shutdown(void);
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/* Clean everything up. */
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void free_controllers(void);
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struct controller_info;
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/* Send some output to a controller port. The data field is the data
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to write, the count field is the number of bytes to write. */
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void controller_output(struct controller_info *cntlr,
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const char *data, int count);
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/* Send some output to a controller port. The data field is the data
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to write, the count field is the number of bytes to write. */
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int controller_outputf(struct controller_info *cntlr,
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const char *str, ...);
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/* Send some output to a controller port. The data field is the data
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to write, the count field is the number of bytes to write. */
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int controller_voutputf(struct controller_info *cntlr,
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const char *str, va_list ap);
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/* Write some data directly to the controllers output port. */
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void controller_write(struct controller_info *cntlr,
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const char *data, int count);
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/* output a string */
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void controller_outs (struct controller_info *cntlr, char *s);
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#endif /* CONTROLLER */
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