1 files changed, 0 insertions, 80 deletions
diff --git a/src/core/ebuffer.c b/src/core/ebuffer.c
deleted file mode 100644
index 4401a34b9..000000000
--- a/src/core/ebuffer.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2007 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
- *
- * Automatically expanding buffers
- *
- */
-
-#include <errno.h>
-#include <gpxe/buffer.h>
-#include <gpxe/umalloc.h>
-#include <gpxe/ebuffer.h>
-
-/**
- * Expand expandable buffer
- *
- * @v buffer		Buffer descriptor
- * @v new_len		Required new size
- * @ret rc		Return status code
- */
-static int ebuffer_expand ( struct buffer *buffer, size_t new_len ) {
-	size_t actual_len = 1;
-	userptr_t new_addr;
-
-	/* Round new_len up to the nearest power of two, to reduce
-	 * total number of reallocations required.  Don't do this for
-	 * the first expansion; this allows for protocols that do
-	 * actually know the exact length in advance.
-	 */
-	if ( buffer->len ) {
-		while ( actual_len < new_len )
-			actual_len <<= 1;
-	} else {
-		actual_len = new_len;
-	}
-
-	/* Reallocate buffer */
-#warning "urealloc() has issues with length zero"
-	new_addr = urealloc ( buffer->addr, // actual_len );
-			      actual_len ? actual_len : 1 );
-	if ( ! new_addr )
-		return -ENOMEM;
-
-	buffer->addr = new_addr;
-	buffer->len = actual_len;
-	return 0;
-}
-
-/**
- * Allocate expandable buffer
- *
- * @v buffer		Buffer descriptor
- * @v len		Initial length (may be zero)
- * @ret rc		Return status code
- *
- * Allocates space for the buffer and stores it in @c buffer->addr.
- * The space must eventually be freed by calling ufree(buffer->addr).
- */
-int ebuffer_alloc ( struct buffer *buffer, size_t len ) {
-	memset ( buffer, 0, sizeof ( *buffer ) );
-	buffer->expand = ebuffer_expand;
-	return ebuffer_expand ( buffer, len );
-}