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/* $NetBSD: wscons_emul.h,v 1.2 1996/04/12 06:10:32 cgd Exp $ */
/*
* Copyright (c) 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#define ANSICONS_NARGS 4
struct wscons_emul_data {
int ac_state; /* current state; see below */
const struct wscons_emulfuncs *ac_ef; /* emul. callback functions */
void *ac_efa; /* arg. for callbacks */
int ac_nrow, ac_ncol; /* number of rows/columns */
int ac_crow, ac_ccol; /* current row/column */
u_int ac_args[ANSICONS_NARGS]; /* emulation args */
};
#define ANSICONS_STATE_NORMAL 0 /* normal processing */
#define ANSICONS_STATE_HAVEESC 1 /* seen start of ctl seq */
#define ANSICONS_STATE_CONTROL 2 /* processing ctl seq */
void wscons_emul_attach __P((struct wscons_emul_data *,
const struct wscons_odev_spec *));
void wscons_emul_input __P((struct wscons_emul_data *, char *, int));
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