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Annotation of sys/dev/wscons/wsemulvar.h, Revision 1.1.1.1

1.1       nbrk        1: /* $OpenBSD: wsemulvar.h,v 1.7 2006/12/09 20:06:48 miod Exp $ */
                      2: /* $NetBSD: wsemulvar.h,v 1.6 1999/01/17 15:46:15 drochner Exp $ */
                      3:
                      4: /*
                      5:  * Copyright (c) 1996, 1997 Christopher G. Demetriou.  All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  * 3. All advertising materials mentioning features or use of this software
                     16:  *    must display the following acknowledgement:
                     17:  *      This product includes software developed by Christopher G. Demetriou
                     18:  *     for the NetBSD Project.
                     19:  * 4. The name of the author may not be used to endorse or promote products
                     20:  *    derived from this software without specific prior written permission
                     21:  *
                     22:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     23:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     24:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     25:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     26:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     27:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     28:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     29:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     30:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     31:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     32:  */
                     33:
                     34: struct device;
                     35: struct wsdisplay_emulops;
                     36:
                     37: enum wsemul_resetops {
                     38:        WSEMUL_RESET,
                     39:        WSEMUL_SYNCFONT,
                     40:        WSEMUL_CLEARSCREEN
                     41: };
                     42:
                     43: struct wsemul_ops {
                     44:        char name[WSEMUL_NAME_SIZE];
                     45:
                     46:        void    *(*cnattach)(const struct wsscreen_descr *, void *,
                     47:                                  int, int, long);
                     48:        void    *(*attach)(int console, const struct wsscreen_descr *, void *,
                     49:                                int, int, void *, long);
                     50:        void    (*output)(void *cookie, const u_char *data, u_int count,
                     51:                               int);
                     52:        int     (*translate)(void *, keysym_t, char **);
                     53:        void    (*detach)(void *cookie, u_int *crow, u_int *ccol);
                     54:        void    (*reset)(void *, enum wsemul_resetops);
                     55: };
                     56:
                     57: extern const struct wsemul_ops wsemul_dumb_ops;
                     58: extern const struct wsemul_ops wsemul_sun_ops;
                     59: extern const struct wsemul_ops wsemul_vt100_ops;
                     60:
                     61: const struct wsemul_ops *wsemul_pick(const char *);
                     62:
                     63: /*
                     64:  * Callbacks from the emulation code to the display interface driver.
                     65:  */
                     66: void   wsdisplay_emulbell(void *v);
                     67: void   wsdisplay_emulinput(void *v, const u_char *, u_int);