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authorMarcus Brinkmann <marcus@gnu.org>2002-06-04 01:50:59 +0000
committerMarcus Brinkmann <marcus@gnu.org>2002-06-04 01:50:59 +0000
commit6806a0a8db23949ac0bd9b67f92d7ff8aeae9275 (patch)
tree0455d313b09717bf2d1f6cfb63c5a800f89a98e4 /console/display.h
parent9346a1597c86ac046922227b49b8b22facb4da66 (diff)
2002-06-04 Marcus Brinkmann <marcus@gnu.org>
* display.h: Renamed to ... * display-drv.h: ... this. * Makefile (LCLHDRS): Rename display.h to display-drv.h. * console.c: Include "display-drv.h" instead "display.h". * vga-display.c: Likewise.
Diffstat (limited to 'console/display.h')
-rw-r--r--console/display.h79
1 files changed, 0 insertions, 79 deletions
diff --git a/console/display.h b/console/display.h
deleted file mode 100644
index 803d3180..00000000
--- a/console/display.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* display.h - The interface to a display driver.
- Copyright (C) 2002 Free Software Foundation, Inc.
- Written by Marcus Brinkmann.
-
- This file is part of the GNU Hurd.
-
- The GNU Hurd is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2, or (at
- your option) any later version.
-
- The GNU Hurd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
-
-#ifndef _DISPLAY_H_
-#define _DISPLAY_H_ 1
-
-#include <errno.h>
-#include <argp.h>
-#include <sys/ioctl.h>
-
-
-struct display_ops
-{
- /* Initialize the subsystem. */
- error_t (*init) (void);
-
- /* Create a new (virtual) console display, with the system encoding
- being ENCODING. A failure at the first time this is called is
- critical. Subsequent calls might return an error if multiple
- virtual consoles are not supported. Further operations on this
- console will be called with the first parameter being *HOOK,
- which should be set to some unique identifier for this
- console. */
- error_t (*create) (void **console, const char *encoding);
-
- /* Destroy the console CONSOLE. The caller will first activate a
- different console as the active one. */
- void (*destroy) (void *console);
-
- /* Change the active console of WHO to CONSOLE. WHO is a unique identifier
- for the entity requesting the activation (which can be used by the
- display driver to group several activation requests together). */
- void (*activate) (void *console, int who);
-
- /* Scroll the console CONSOLE by the desired amount. This is only a
- hint, the actual amount scrolled might depend on the capability
- of the subsystem. Negative AMOUNT scrolls back in history. */
- error_t (*scroll) (void *console, int amount);
-
- /* Output LENGTH bytes starting from BUFFER in the system encoding.
- Set BUFFER and LENGTH to the new values. The exact semantics are
- just as in the iconv interface. */
- error_t (*output) (void *console, char **buffer, size_t *length);
-
- /* Return the current size of CONSOLE in WINSIZE. */
- void (*getsize) (void *console, struct winsize *size);
-};
-typedef struct display_ops *display_ops_t;
-
-extern struct display_ops vga_display_ops;
-extern struct display_ops mach_display_ops;
-
-display_ops_t display_driver[] =
- {
-#if defined(__i386__)
- &vga_display_ops,
-#endif
- &mach_display_ops,
- 0
- };
-
-#endif /* _DISPLAY_H_ */