* (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.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#if defined(CONFIG_CMD_REISER)
-
#include <config.h>
#include <reiserfs.h>
#include "reiserfs_private.h"
static block_dev_desc_t *reiserfs_block_dev_desc;
-static disk_partition_t part_info;
+static disk_partition_t *part_info;
-int reiserfs_set_blk_dev(block_dev_desc_t *rbdd, int part)
+void reiserfs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info)
{
reiserfs_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 (reiserfs_block_dev_desc, part, &part_info)) {
- return 0;
- }
- }
- return (part_info.size);
+ part_info = info;
}
*/
if (sector < 0
|| ((sector + ((byte_offset + byte_len - 1) >> SECTOR_BITS))
- >= part_info.size)) {
+ >= part_info->size)) {
/* errnum = ERR_OUTSIDE_PART; */
printf (" ** reiserfs_devread() read outside partition\n");
return 0;
if (byte_offset != 0) {
/* read first part which isn't aligned with start of sector */
if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc->dev,
- part_info.start+sector, 1, (unsigned long *)sec_buf) != 1) {
+ part_info->start + sector, 1,
+ (unsigned long *)sec_buf) != 1) {
printf (" ** reiserfs_devread() read error\n");
return 0;
}
/* read sector aligned part */
block_len = byte_len & ~(SECTOR_SIZE-1);
if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc->dev,
- part_info.start+sector, block_len/SECTOR_SIZE, (unsigned long *)buf) !=
- block_len/SECTOR_SIZE) {
+ part_info->start + sector, block_len/SECTOR_SIZE,
+ (unsigned long *)buf) != block_len/SECTOR_SIZE) {
printf (" ** reiserfs_devread() read error - block\n");
return 0;
}
if ( byte_len != 0 ) {
/* read rest of data which are not in whole sector */
if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc->dev,
- part_info.start+sector, 1, (unsigned long *)sec_buf) != 1) {
+ part_info->start + sector, 1,
+ (unsigned long *)sec_buf) != 1) {
printf (" ** reiserfs_devread() read error - last part\n");
return 0;
}
return 1;
}
-
-#endif