1 files changed, 0 insertions, 111 deletions
diff --git a/gpxe/src/core/linebuf.c b/gpxe/src/core/linebuf.c
deleted file mode 100644
index 221f4e1a..00000000
--- a/gpxe/src/core/linebuf.c
+++ /dev/null
@@ -1,111 +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_LICENCE ( GPL2_OR_LATER );
-
-/**
- * @file
- *
- * Line buffering
- *
- */
-
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <gpxe/linebuf.h>
-
-/**
- * Retrieve buffered-up line
- *
- * @v linebuf		Line buffer
- * @ret line		Buffered line, or NULL if no line ready to read
- */
-char * buffered_line ( struct line_buffer *linebuf ) {
-	return ( linebuf->ready ? linebuf->data : NULL );
-}
-
-/**
- * Discard line buffer contents
- *
- * @v linebuf		Line buffer
- */
-void empty_line_buffer ( struct line_buffer *linebuf ) {
-	free ( linebuf->data );
-	linebuf->data = NULL;
-	linebuf->len = 0;
-	linebuf->ready = 0;
-}
-
-/**
- * Buffer up received data by lines
- *
- * @v linebuf			Line buffer
- * @v data			New data to add
- * @v len			Length of new data to add
- * @ret len			Consumed length, or negative error number
- *
- * After calling line_buffer(), use buffered_line() to determine
- * whether or not a complete line is available.  Carriage returns and
- * newlines will have been stripped, and the line will be
- * NUL-terminated.  This buffered line is valid only until the next
- * call to line_buffer() (or to empty_line_buffer()).
- *
- * Note that line buffers use dynamically allocated storage; you
- * should call empty_line_buffer() before freeing a @c struct @c
- * line_buffer.
- */
-ssize_t line_buffer ( struct line_buffer *linebuf,
-		      const char *data, size_t len ) {
-	const char *eol;
-	size_t consume;
-	size_t new_len;
-	char *new_data;
-
-	/* Free any completed line from previous iteration */
-	if ( linebuf->ready )
-		empty_line_buffer ( linebuf );
-
-	/* Search for line terminator */
-	if ( ( eol = memchr ( data, '\n', len ) ) ) {
-		consume = ( eol - data + 1 );
-	} else {
-		consume = len;
-	}
-
-	/* Reallocate data buffer and copy in new data */
-	new_len = ( linebuf->len + consume );
-	new_data = realloc ( linebuf->data, ( new_len + 1 ) );
-	if ( ! new_data )
-		return -ENOMEM;
-	memcpy ( ( new_data + linebuf->len ), data, consume );
-	new_data[new_len] = '\0';
-	linebuf->data = new_data;
-	linebuf->len = new_len;
-
-	/* If we have reached end of line, trim the line and mark as ready */
-	if ( eol ) {
-		linebuf->data[--linebuf->len] = '\0'; /* trim NL */
-		if ( linebuf->data[linebuf->len - 1] == '\r' )
-			linebuf->data[--linebuf->len] = '\0'; /* trim CR */
-		linebuf->ready = 1;
-	}
-
-	return consume;
-}