ext4fs ls load support

Signed-off-by: Uma Shankar <uma.shankar@samsung.com>
Signed-off-by: Manjunatha C Achar <a.manjunatha@samsung.com>
Signed-off-by: Iqbal Shareef <iqbal.ams@samsung.com>
Signed-off-by: Hakgoo Lee <goodguy.lee@samsung.com>

1 files changed, 0 insertions, 131 deletions

diff --git a/fs/ext2/dev.c b/fs/ext2/dev.c
deleted file mode 100644
index 874e21161e..0000000000
--- a/fs/ext2/dev.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * (C) Copyright 2004
- *  esd gmbh <www.esd-electronics.com>
- *  Reinhard Arlt <reinhard.arlt@esd-electronics.com>
- *
- *  based on code of fs/reiserfs/dev.c by
- *
- *  (C) Copyright 2003 - 2004
- *  Sysgo AG, <www.elinos.com>, Pavel Bartusek <pba@sysgo.com>
- *
- *  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
- *  (at your option) 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.
- */
-
-
-#include <common.h>
-#include <config.h>
-#include <ext2fs.h>
-
-static block_dev_desc_t *ext2fs_block_dev_desc;
-static disk_partition_t part_info;
-
-int ext2fs_set_blk_dev(block_dev_desc_t *rbdd, int part)
-{
-	ext2fs_block_dev_desc = rbdd;
-
-	if (part == 0) {
-		/* disk doesn't use partition table */
-		part_info.start = 0;
-		part_info.size = rbdd->lba;
-		part_info.blksz = rbdd->blksz;
-	} else {
-		if (get_partition_info
-		    (ext2fs_block_dev_desc, part, &part_info)) {
-			return 0;
-		}
-	}
-	return part_info.size;
-}
-
-
-int ext2fs_devread(int sector, int byte_offset, int byte_len, char *buf)
-{
-	ALLOC_CACHE_ALIGN_BUFFER(char, sec_buf, SECTOR_SIZE);
-	unsigned sectors;
-
-	/*
-	 *  Check partition boundaries
-	 */
-	if ((sector < 0) ||
-	    ((sector + ((byte_offset + byte_len - 1) >> SECTOR_BITS)) >=
-		part_info.size)) {
-		/* errnum = ERR_OUTSIDE_PART; */
-		printf(" ** %s read outside partition sector %d\n",
-		       __func__,
-		       sector);
-		return 0;
-	}
-
-	/*
-	 *  Get the read to the beginning of a partition.
-	 */
-	sector += byte_offset >> SECTOR_BITS;
-	byte_offset &= SECTOR_SIZE - 1;
-
-	debug(" <%d, %d, %d>\n", sector, byte_offset, byte_len);
-
-	if (ext2fs_block_dev_desc == NULL) {
-		printf(" ** %s Invalid Block Device Descriptor (NULL)\n",
-		       __func__);
-		return 0;
-	}
-
-	if (byte_offset != 0) {
-		/* read first part which isn't aligned with start of sector */
-		if (ext2fs_block_dev_desc->
-		    block_read(ext2fs_block_dev_desc->dev,
-			       part_info.start + sector, 1,
-			       (unsigned long *) sec_buf) != 1) {
-			printf(" ** %s read error **\n", __func__);
-			return 0;
-		}
-		memcpy(buf, sec_buf + byte_offset,
-		       min(SECTOR_SIZE - byte_offset, byte_len));
-		buf += min(SECTOR_SIZE - byte_offset, byte_len);
-		byte_len -= min(SECTOR_SIZE - byte_offset, byte_len);
-		sector++;
-	}
-
-	/*  read sector aligned part */
-	sectors = byte_len / SECTOR_SIZE;
-
-	if (sectors > 0) {
-		if (ext2fs_block_dev_desc->block_read(
-			ext2fs_block_dev_desc->dev,
-			part_info.start + sector,
-			sectors,
-			(unsigned long *) buf) != sectors) {
-			printf(" ** %s read error - block\n", __func__);
-			return 0;
-		}
-
-		buf += sectors * SECTOR_SIZE;
-		byte_len -= sectors * SECTOR_SIZE;
-		sector += sectors;
-	}
-
-	if (byte_len != 0) {
-		/* read rest of data which are not in whole sector */
-		if (ext2fs_block_dev_desc->
-		    block_read(ext2fs_block_dev_desc->dev,
-			       part_info.start + sector, 1,
-			       (unsigned long *) sec_buf) != 1) {
-			printf(" ** %s read error - last part\n", __func__);
-			return 0;
-		}
-		memcpy(buf, sec_buf, byte_len);
-	}
-	return 1;
-}