1 files changed, 0 insertions, 119 deletions
diff --git a/gpxe/src/hci/readline.c b/gpxe/src/hci/readline.c
deleted file mode 100644
index e5699d51..00000000
--- a/gpxe/src/hci/readline.c
+++ /dev/null
@@ -1,119 +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 <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <console.h>
-#include <gpxe/keys.h>
-#include <gpxe/editstring.h>
-#include <readline/readline.h>
-
-/** @file
- *
- * Minimal readline
- *
- */
-
-#define READLINE_MAX 256
-
-static void sync_console ( struct edit_string *string ) __nonnull;
-
-/**
- * Synchronise console with edited string
- *
- * @v string		Editable string
- */
-static void sync_console ( struct edit_string *string ) {
-	unsigned int mod_start = string->mod_start;
-	unsigned int mod_end = string->mod_end;
-	unsigned int cursor = string->last_cursor;
-	size_t len = strlen ( string->buf );
-
-	/* Expand region back to old cursor position if applicable */
-	if ( mod_start > string->last_cursor )
-		mod_start = string->last_cursor;
-
-	/* Expand region forward to new cursor position if applicable */
-	if ( mod_end < string->cursor )
-		mod_end = string->cursor;
-
-	/* Backspace to start of region */
-	while ( cursor > mod_start ) {
-		putchar ( '\b' );
-		cursor--;
-	}
-
-	/* Print modified region */
-	while ( cursor < mod_end ) {
-		putchar ( ( cursor >= len ) ? ' ' : string->buf[cursor] );
-		cursor++;
-	}
-
-	/* Backspace to new cursor position */
-	while ( cursor > string->cursor ) {
-		putchar ( '\b' );
-		cursor--;
-	}
-}
-
-/**
- * Read line from console
- *
- * @v prompt		Prompt string
- * @ret line		Line read from console (excluding terminating newline)
- *
- * The returned line is allocated with malloc(); the caller must
- * eventually call free() to release the storage.
- */
-char * readline ( const char *prompt ) {
-	char buf[READLINE_MAX];
-	struct edit_string string;
-	int key;
-	char *line;
-
-	if ( prompt )
-		printf ( "%s", prompt );
-
-	memset ( &string, 0, sizeof ( string ) );
-	string.buf = buf;
-	string.len = sizeof ( buf );
-	buf[0] = '\0';
-
-	while ( 1 ) {
-		key = edit_string ( &string, getkey() );
-		sync_console ( &string );
-		switch ( key ) {
-		case CR:
-		case LF:
-			putchar ( '\n' );
-			line = strdup ( buf );
-			if ( ! line )
-				printf ( "Out of memory\n" );
-			return line;
-		case CTRL_C:
-			putchar ( '\n' );
-			return NULL;
-		default:
-			/* Do nothing */
-			break;
-		}
-	}
-}