1 files changed, 0 insertions, 83 deletions
diff --git a/gpxe/src/core/getkey.c b/gpxe/src/core/getkey.c
deleted file mode 100644
index dbd074cc..00000000
--- a/gpxe/src/core/getkey.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2006 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program 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 of the
- * License, or any later version.
- *
- * This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <ctype.h>
-#include <console.h>
-#include <gpxe/process.h>
-#include <gpxe/keys.h>
-#include <gpxe/timer.h>
-
-/** @file
- *
- * Special key interpretation
- *
- */
-
-#define GETKEY_TIMEOUT ( TICKS_PER_SEC / 4 )
-
-/**
- * Read character from console if available within timeout period
- *
- * @v timeout		Timeout period, in ticks
- * @ret character	Character read from console
- */
-static int getchar_timeout ( unsigned long timeout ) {
-	unsigned long expiry = ( currticks() + timeout );
-
-	while ( currticks() < expiry ) {
-		step();
-		if ( iskey() )
-			return getchar();
-	}
-
-	return -1;
-}
-
-/**
- * Get single keypress
- *
- * @ret key		Key pressed
- *
- * The returned key will be an ASCII value or a KEY_XXX special
- * constant.  This function differs from getchar() in that getchar()
- * will return "special" keys (e.g. cursor keys) as a series of
- * characters forming an ANSI escape sequence.
- */
-int getkey ( void ) {
-	int character;
-	unsigned int n = 0;
-
-	character = getchar();
-	if ( character != ESC )
-		return character;
-
-	while ( ( character = getchar_timeout ( GETKEY_TIMEOUT ) ) >= 0 ) {
-		if ( character == '[' )
-			continue;
-		if ( isdigit ( character ) ) {
-			n = ( ( n * 10 ) + ( character - '0' ) );
-			continue;
-		}
-		if ( character >= 0x40 )
-			return KEY_ANSI ( n, character );
-	}
-
-	return ESC;
-}