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wscons_callbacks.h revision 1.7 
      1 /* $NetBSD: wscons_callbacks.h,v 1.7 1999/01/17 16:01:38 drochner Exp $ */
      2 
      3 /*
      4  * Copyright (c) 1996, 1997 Christopher G. Demetriou.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *      This product includes software developed by Christopher G. Demetriou
     17  *	for the NetBSD Project.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 /*
     34  * Call to the glue, to get the whole process started.
     35  */
     36 void	wscons_glue_set_callback __P((void));
     37 
     38 /*
     39  * Calls to the display interface from the glue code.
     40  */
     41 int	wsdisplay_is_console __P((struct device *));
     42 int	wsdisplay_has_emulator __P((struct device *));
     43 struct device *wsdisplay_kbd __P((struct device *));
     44 void	wsdisplay_set_kbd __P((struct device *, struct device *));
     45 
     46 /*
     47  * Calls to the display interface from the keyboard interface.
     48  */
     49 void	wsdisplay_kbdinput __P((struct device *v, keysym_t));
     50 int	wsdisplay_switch __P((struct device *, int, int));
     51 enum wsdisplay_resetops {
     52 	WSDISPLAY_RESETEMUL,
     53 	WSDISPLAY_RESETCLOSE
     54 };
     55 void	wsdisplay_reset __P((struct device *, enum wsdisplay_resetops));
     56 void	wsdisplay_kbdholdscreen __P((struct device *v, int));
     57 
     58 void	wsdisplay_set_cons_kbd __P((int (*get)(dev_t),
     59 				    void (*poll)(dev_t, int)));
     60 
     61 /*
     62  * Calls to the keyboard interface from the glue code.
     63  */
     64 int	wskbd_is_console __P((struct device *));
     65 struct device *wskbd_display __P((struct device *));
     66 void	wskbd_set_display __P((struct device *, struct device *));
     67 
     68 /*
     69  * Calls to the keyboard interface from the display interface.
     70  */
     71 int	wskbd_displayioctl __P((struct device *dev, u_long cmd,
     72 	    caddr_t data, int flag, struct proc *p));
     73 int	wskbd_enable __P((struct device *, int));
     74