sync to 0616, retaining local diffs

1 files changed, 111 insertions, 0 deletions

diff --git a/sys/dev/wscons/wsconsvar.h b/sys/dev/wscons/wsconsvar.h
new file mode 100644
index 00000000000..433480d52ea
--- /dev/null
+++ b/sys/dev/wscons/wsconsvar.h
@@ -0,0 +1,111 @@
+/*	$NetBSD: wsconsvar.h,v 1.2 1996/04/12 06:10:36 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.
+ */
+
+#ifndef _ALPHA_WSCONS_WSCONSVAR_H_
+#define _ALPHA_WSCONS_WSCONSVAR_H_
+
+struct device;
+
+typedef int (*wscons_ioctl_t)	__P((struct device *dev, u_long cmd,
+				    caddr_t data, int flag, struct proc *p));
+typedef int (*wscons_mmap_t)	__P((struct device *dev, off_t off,
+				    int prot));
+
+struct wscons_emulfuncs {
+	void	(*wef_cursor) __P((void *c, int on, int row, int col));
+	void	(*wef_putstr) __P((void *c, int row, int col, char *cp,
+		    int n));
+
+	void	(*wef_copycols) __P((void *c, int row, int srccol, int dstcol,
+		    int ncols));
+	void	(*wef_erasecols) __P((void *c, int row, int startcol,
+		    int ncols));
+
+	void	(*wef_copyrows) __P((void *c, int srcrow, int dstrow,
+		    int nrows));
+	void	(*wef_eraserows) __P((void *c, int row, int nrows));
+};
+
+struct wscons_odev_spec {
+	const struct wscons_emulfuncs *wo_ef;	/* emulation functions */
+	void *wo_efa;				/* emulation function cookie */
+
+	int	wo_nrows, wo_ncols;		/* number of rows & cols */
+	int	wo_crow, wo_ccol;		/* current row & col */
+
+	wscons_ioctl_t wo_ioctl;
+	wscons_mmap_t wo_mmap;
+};
+
+struct wsconsio_bell_data;
+
+struct wscons_idev_spec {
+	int	(*wi_getc) __P((struct device *c));
+	void	(*wi_pollc) __P((struct device *c, int on));
+	void	(*wi_bell) __P((struct device *c, struct wsconsio_bell_data *));
+	wscons_ioctl_t wi_ioctl;
+	char	*(*wi_translate) __P((struct device *c, int code));
+	int	wi_keymask;		/* keyboard code mask */
+	int	wi_keyupmask;		/* key went up (vs. down) */
+};
+
+struct wscons_mdev_spec {
+	int	(*wm_enable) __P((struct device *));
+	int	(*wm_disable) __P((struct device *));
+};
+
+struct wscons_attach_args {			/* attaches output device */
+	int	waa_isconsole;			/* is it the console unit? */
+	struct wscons_odev_spec waa_odev_spec;	/* mostly ignored if cons. */
+};
+
+#define	wsconscf_console	cf_loc[0]	/* spec'd to be console? */
+
+/*
+ * Attach the console output device.  This is called _very_ early
+ * on in the boot process.
+ */
+void	wscons_attach_console __P((const struct wscons_odev_spec *));
+
+/*
+ * Attach the console input device.  At this point, it's assumed
+ * that there can be only one.  This happens after the input device
+ * has been probed.  (XXX boot -d won't work...)
+ */
+void	wscons_attach_input __P((struct device *,
+	    const struct wscons_idev_spec *));
+
+/*
+ * Transfer a string of characters from the console input device to
+ * the wscons buffer.  (XXX raw scancodes?  pass ioctl, or something?
+ * then need length.)
+ */
+void	wscons_input __P((char *));
+
+#endif /* _ALPHA_WSCONS_WSCONSVAR_H_ */