From 8f627247f651e80834d7b0441328151be180b335 Mon Sep 17 00:00:00 2001 From: Kevin Cernekee Date: Wed, 7 Jul 2010 17:30:10 -0700 Subject: mtd-utils: move libmtd source files to lib/ subdirectory Source files for libmtd, crc32, and fec are scattered throughout the tree. Move them to a central location so they can be built into a common "libmtd.a" library used by all mtd-utils programs. This patch only renames/deletes files and does not change the content. Also modify the build system and source code so that libmtd.a can be built from a "common" location (lib/). Statically link all utilities at the top level with libmtd.a . Minor changes to mkfs.ubifs to allow using the common crc32 implementation. Signed-off-by: Kevin Cernekee Signed-off-by: Artem Bityutskiy --- lib/libmtd_int.h | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 lib/libmtd_int.h (limited to 'lib/libmtd_int.h') diff --git a/lib/libmtd_int.h b/lib/libmtd_int.h new file mode 100644 index 0000000..7de4b42 --- /dev/null +++ b/lib/libmtd_int.h @@ -0,0 +1,88 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * Copyright (C) 2009 Nokia Corporation + * + * 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. + * + * Author: Artem Bityutskiy + * + * MTD library. + */ + +#ifndef __LIBMTD_INT_H__ +#define __LIBMTD_INT_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#define PROGRAM_NAME "libmtd" + +#define SYSFS_MTD "class/mtd" +#define MTD_NAME_PATT "mtd%d" +#define MTD_DEV "dev" +#define MTD_NAME "name" +#define MTD_TYPE "type" +#define MTD_EB_SIZE "erasesize" +#define MTD_SIZE "size" +#define MTD_MIN_IO_SIZE "writesize" +#define MTD_SUBPAGE_SIZE "subpagesize" +#define MTD_OOB_SIZE "oobsize" +#define MTD_REGION_CNT "numeraseregions" +#define MTD_FLAGS "flags" + +/** + * libmtd - MTD library description data structure. + * @sysfs_mtd: MTD directory in sysfs + * @mtd: MTD device sysfs directory pattern + * @mtd_dev: MTD device major/minor numbers file pattern + * @mtd_name: MTD device name file pattern + * @mtd_type: MTD device type file pattern + * @mtd_eb_size: MTD device eraseblock size file pattern + * @mtd_size: MTD device size file pattern + * @mtd_min_io_size: minimum I/O unit size file pattern + * @mtd_subpage_size: sub-page size file pattern + * @mtd_oob_size: MTD device OOB size file pattern + * @mtd_region_cnt: count of additional erase regions file pattern + * @mtd_flags: MTD device flags file pattern + * @sysfs_supported: non-zero if sysfs is supported by MTD + */ +struct libmtd +{ + char *sysfs_mtd; + char *mtd; + char *mtd_dev; + char *mtd_name; + char *mtd_type; + char *mtd_eb_size; + char *mtd_size; + char *mtd_min_io_size; + char *mtd_subpage_size; + char *mtd_oob_size; + char *mtd_region_cnt; + char *mtd_flags; + unsigned int sysfs_supported:1; +}; + +int legacy_libmtd_open(void); +int legacy_mtd_get_info(struct mtd_info *info); +int legacy_get_dev_info(const char *node, struct mtd_dev_info *mtd); +int legacy_get_dev_info1(int dev_num, struct mtd_dev_info *mtd); + +#ifdef __cplusplus +} +#endif + +#endif /* !__LIBMTD_INT_H__ */ -- cgit v1.2.3