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authorKevin Cernekee <cernekee@gmail.com>2010-07-07 17:30:10 -0700
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2010-07-13 13:33:20 +0300
commit8f627247f651e80834d7b0441328151be180b335 (patch)
tree77f8abb7843291fb97b88f1e7355df3a9549608d /ubi-utils
parent004760f969175da7392dd02bb4fa14164ff46c1e (diff)
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 <cernekee@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils')
-rw-r--r--ubi-utils/Makefile15
-rw-r--r--ubi-utils/include/libmtd.h246
-rw-r--r--ubi-utils/src/common.h87
-rw-r--r--ubi-utils/src/crc32.c95
-rw-r--r--ubi-utils/src/crc32.h17
-rw-r--r--ubi-utils/src/libmtd.c1157
-rw-r--r--ubi-utils/src/libmtd_int.h88
-rw-r--r--ubi-utils/src/libmtd_legacy.c359
-rw-r--r--ubi-utils/src/libscan.c2
-rw-r--r--ubi-utils/src/libubigen.c2
-rw-r--r--ubi-utils/src/ubicrc32.c2
-rw-r--r--ubi-utils/src/ubiformat.c2
12 files changed, 11 insertions, 2061 deletions
diff --git a/ubi-utils/Makefile b/ubi-utils/Makefile
index e736a09..327d2d7 100644
--- a/ubi-utils/Makefile
+++ b/ubi-utils/Makefile
@@ -9,11 +9,12 @@ SUBDIRS = old-utils
# CFLAGS += -Werror
CPPFLAGS += -Iinclude -Isrc -I$(KERNELHDR)
-LIBS = libubi libmtd libubigen libiniparser libscan
+LIBS = libubi libubigen libiniparser libscan
TARGETS = ubiupdatevol ubimkvol ubirmvol ubicrc32 ubinfo ubiattach \
ubidetach ubinize ubiformat ubirename mtdinfo ubirsvol
VPATH = src
+LDLIBS = -L$(BUILDDIR)/../lib -lmtd
include ../common.mk
@@ -23,32 +24,30 @@ $(TARGETS): $(addprefix $(BUILDDIR)/,\
# $(CC) $(CFLAGS) $(filter %.o, $^) -L. -lubi -o $@
$(BUILDDIR)/ubicrc32: $(addprefix $(BUILDDIR)/,\
- ubicrc32.o crc32.o)
+ ubicrc32.o)
# $(CC) $(CFLAGS) -o $@ $^
$(BUILDDIR)/ubinize: $(addprefix $(BUILDDIR)/,\
- ubinize.o common.o crc32.o libiniparser.a libubigen.a)
+ ubinize.o common.o libiniparser.a libubigen.a)
# $(CC) $(CFLAGS) $(filter %.o, $^) -L. -liniparser -lubigen -o $@
$(BUILDDIR)/mtdinfo: $(addprefix $(BUILDDIR)/,\
- libmtd.a libubigen.a crc32.o common.o)
+ libubigen.a common.o)
# $(CC) $(CFLAGS) $(filter %.o, $^) -L. -lmtd -lubigen -o $@
$(BUILDDIR)/ubiformat: $(addprefix $(BUILDDIR)/,\
- ubiformat.o common.o crc32.o libmtd.a libscan.a libubi.a libubigen.a)
+ ubiformat.o common.o libscan.a libubi.a libubigen.a)
# $(CC) $(CFLAGS) $(filter %.o, $^) -L. -lmtd -lscan -lubi -lubigen -o $@
$(BUILDDIR)/libubi.a: $(BUILDDIR)/libubi.o
-$(BUILDDIR)/libmtd.a: $(BUILDDIR)/libmtd.o $(BUILDDIR)/libmtd_legacy.o
-
$(BUILDDIR)/libubigen.a: $(BUILDDIR)/libubigen.o
$(BUILDDIR)/libiniparser.a: $(addprefix $(BUILDDIR)/,\
libiniparser.o dictionary.o)
$(BUILDDIR)/libscan.a: $(addprefix $(BUILDDIR)/,\
- libscan.o crc32.o)
+ libscan.o)
clean::
rm -f $(addsuffix .a, $(LIBS))
diff --git a/ubi-utils/include/libmtd.h b/ubi-utils/include/libmtd.h
deleted file mode 100644
index 0aea966..0000000
--- a/ubi-utils/include/libmtd.h
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright (C) 2008, 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_H__
-#define __LIBMTD_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Maximum MTD device name length */
-#define MTD_NAME_MAX 127
-/* Maximum MTD device type string length */
-#define MTD_TYPE_MAX 64
-
-/* MTD library descriptor */
-typedef void * libmtd_t;
-
-/**
- * @mtd_dev_cnt: count of MTD devices in system
- * @lowest_mtd_num: lowest MTD device number in system
- * @highest_mtd_num: highest MTD device number in system
- * @sysfs_supported: non-zero if sysfs is supported by MTD
- */
-struct mtd_info
-{
- int mtd_dev_cnt;
- int lowest_mtd_num;
- int highest_mtd_num;
- unsigned int sysfs_supported:1;
-};
-
-/**
- * struct mtd_dev_info - information about an MTD device.
- * @mtd_num: MTD device number
- * @major: major number of corresponding character device
- * @minor: minor number of corresponding character device
- * @type: flash type (constants like %MTD_NANDFLASH defined in mtd-abi.h)
- * @type_str: static R/O flash type string
- * @name: device name
- * @size: device size in bytes
- * @eb_cnt: count of eraseblocks
- * @eb_size: eraseblock size
- * @min_io_size: minimum input/output unit size
- * @subpage_size: sub-page size
- * @oob_size: OOB size (zero if the device does not have OOB area)
- * @region_cnt: count of additional erase regions
- * @writable: zero if the device is read-only
- * @bb_allowed: non-zero if the MTD device may have bad eraseblocks
- */
-struct mtd_dev_info
-{
- int mtd_num;
- int major;
- int minor;
- int type;
- const char type_str[MTD_TYPE_MAX + 1];
- const char name[MTD_NAME_MAX + 1];
- long long size;
- int eb_cnt;
- int eb_size;
- int min_io_size;
- int subpage_size;
- int oob_size;
- int region_cnt;
- unsigned int writable:1;
- unsigned int bb_allowed:1;
-};
-
-/**
- * libmtd_open - open MTD library.
- *
- * This function initializes and opens the MTD library and returns MTD library
- * descriptor in case of success and %NULL in case of failure. In case of
- * failure, errno contains zero if MTD is not present in the system, or
- * contains the error code if a real error happened.
- */
-libmtd_t libmtd_open(void);
-
-/**
- * libmtd_close - close MTD library.
- * @desc: MTD library descriptor
- */
-void libmtd_close(libmtd_t desc);
-
-/**
- * mtd_get_info - get general MTD information.
- * @desc: MTD library descriptor
- * @info: the MTD device information is returned here
- *
- * This function fills the passed @info object with general MTD information and
- * returns %0 in case of success and %-1 in case of failure. If MTD subsystem is
- * not present in the system, errno is set to @ENODEV.
- */
-int mtd_get_info(libmtd_t desc, struct mtd_info *info);
-
-/**
- * mtd_get_dev_info - get information about an MTD device.
- * @desc: MTD library descriptor
- * @node: name of the MTD device node
- * @mtd: the MTD device information is returned here
- *
- * This function gets information about MTD device defined by the @node device
- * node file and saves this information in the @mtd object. Returns %0 in case
- * of success and %-1 in case of failure. If MTD subsystem is not present in the
- * system, or the MTD device does not exist, errno is set to @ENODEV.
- */
-int mtd_get_dev_info(libmtd_t desc, const char *node, struct mtd_dev_info *mtd);
-
-/**
- * mtd_get_dev_info1 - get information about an MTD device.
- * @desc: MTD library descriptor
- * @mtd_num: MTD device number to fetch information about
- * @mtd: the MTD device information is returned here
- *
- * This function is identical to 'mtd_get_dev_info()' except that it accepts
- * MTD device number, not MTD character device.
- */
-int mtd_get_dev_info1(libmtd_t desc, int mtd_num, struct mtd_dev_info *mtd);
-
-/**
- * mtd_erase - erase an eraseblock.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to erase
- *
- * This function erases eraseblock @eb of MTD device described by @fd. Returns
- * %0 in case of success and %-1 in case of failure.
- */
-int mtd_erase(const struct mtd_dev_info *mtd, int fd, int eb);
-
-/**
- * mtd_torture - torture an eraseblock.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to torture
- *
- * This function tortures eraseblock @eb. Returns %0 in case of success and %-1
- * in case of failure.
- */
-int mtd_torture(const struct mtd_dev_info *mtd, int fd, int eb);
-
-/**
- * mtd_is_bad - check if eraseblock is bad.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to check
- *
- * This function checks if eraseblock @eb is bad. Returns %0 if not, %1 if yes,
- * and %-1 in case of failure.
- */
-int mtd_is_bad(const struct mtd_dev_info *mtd, int fd, int eb);
-
-/**
- * mtd_mark_bad - mark an eraseblock as bad.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to mark as bad
- *
- * This function marks eraseblock @eb as bad. Returns %0 in case of success and
- * %-1 in case of failure.
- */
-int mtd_mark_bad(const struct mtd_dev_info *mtd, int fd, int eb);
-
-/**
- * mtd_read - read data from an MTD device.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to read from
- * @offs: offset withing the eraseblock to read from
- * @buf: buffer to read data to
- * @len: how many bytes to read
- *
- * This function reads @len bytes of data from eraseblock @eb and offset @offs
- * of the MTD device defined by @mtd and stores the read data at buffer @buf.
- * Returns %0 in case of success and %-1 in case of failure.
- */
-int mtd_read(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
- void *buf, int len);
-
-/**
- * mtd_write - write data to an MTD device.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to write to
- * @offs: offset withing the eraseblock to write to
- * @buf: buffer to write
- * @len: how many bytes to write
- *
- * This function writes @len bytes of data to eraseblock @eb and offset @offs
- * of the MTD device defined by @mtd. Returns %0 in case of success and %-1 in
- * case of failure.
- */
-int mtd_write(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
- void *buf, int len);
-
-/**
- * mtd_write_img - write a file to MTD device.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to write to
- * @offs: offset withing the eraseblock to write to
- * @img_name: the file to write
- *
- * This function writes an image @img_name the MTD device defined by @mtd. @eb
- * and @offs are the starting eraseblock and offset on the MTD device. Returns
- * %0 in case of success and %-1 in case of failure.
- */
-int mtd_write_img(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
- const char *img_name);
-
-/**
- * mtd_probe_node - test MTD node.
- * @desc: MTD library descriptor
- * @node: the node to test
- *
- * This function tests whether @node is an MTD device node and returns %1 if it
- * is, and %-1 if it is not (errno is ENODEV in this case) or if an error
- * occurred.
- */
-int mtd_probe_node(libmtd_t desc, const char *node);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __LIBMTD_H__ */
diff --git a/ubi-utils/src/common.h b/ubi-utils/src/common.h
deleted file mode 100644
index d14cb48..0000000
--- a/ubi-utils/src/common.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (c) Artem Bityutskiy, 2007, 2008
- *
- * 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.
- */
-
-#ifndef __UBI_UTILS_COMMON_H__
-#define __UBI_UTILS_COMMON_H__
-
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define MIN(a ,b) ((a) < (b) ? (a) : (b))
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-
-/* Verbose messages */
-#define verbose(verbose, fmt, ...) do { \
- if (verbose) \
- printf(PROGRAM_NAME ": " fmt "\n", ##__VA_ARGS__); \
-} while(0)
-
-/* Normal messages */
-#define normsg(fmt, ...) do { \
- printf(PROGRAM_NAME ": " fmt "\n", ##__VA_ARGS__); \
-} while(0)
-#define normsg_cont(fmt, ...) do { \
- printf(PROGRAM_NAME ": " fmt, ##__VA_ARGS__); \
-} while(0)
-#define normsg_cont(fmt, ...) do { \
- printf(PROGRAM_NAME ": " fmt, ##__VA_ARGS__); \
-} while(0)
-
-/* Error messages */
-#define errmsg(fmt, ...) ({ \
- fprintf(stderr, PROGRAM_NAME ": error!: " fmt "\n", ##__VA_ARGS__); \
- -1; \
-})
-
-/* System error messages */
-#define sys_errmsg(fmt, ...) ({ \
- int _err = errno; \
- size_t _i; \
- fprintf(stderr, PROGRAM_NAME ": error!: " fmt "\n", ##__VA_ARGS__); \
- for (_i = 0; _i < sizeof(PROGRAM_NAME) + 1; _i++) \
- fprintf(stderr, " "); \
- fprintf(stderr, "error %d (%s)\n", _err, strerror(_err)); \
- -1; \
-})
-
-/* Warnings */
-#define warnmsg(fmt, ...) do { \
- fprintf(stderr, PROGRAM_NAME ": warning!: " fmt "\n", ##__VA_ARGS__); \
-} while(0)
-
-static inline int is_power_of_2(unsigned long long n)
-{
- return (n != 0 && ((n & (n - 1)) == 0));
-}
-
-long long ubiutils_get_bytes(const char *str);
-void ubiutils_print_bytes(long long bytes, int bracket);
-void ubiutils_print_text(FILE *stream, const char *txt, int len);
-int ubiutils_srand(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !__UBI_UTILS_COMMON_H__ */
diff --git a/ubi-utils/src/crc32.c b/ubi-utils/src/crc32.c
deleted file mode 100644
index 6b1e50c..0000000
--- a/ubi-utils/src/crc32.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * COPYRIGHT (C) 1986 Gary S. Brown. You may use this program, or
- * code or tables extracted from it, as desired without restriction.
- *
- * First, the polynomial itself and its table of feedback terms. The
- * polynomial is
- * X^32+X^26+X^23+X^22+X^16+X^12+X^11+X^10+X^8+X^7+X^5+X^4+X^2+X^1+X^0
- *
- * Note that we take it "backwards" and put the highest-order term in
- * the lowest-order bit. The X^32 term is "implied"; the LSB is the
- * X^31 term, etc. The X^0 term (usually shown as "+1") results in
- * the MSB being 1
- *
- * Note that the usual hardware shift register implementation, which
- * is what we're using (we're merely optimizing it by doing eight-bit
- * chunks at a time) shifts bits into the lowest-order term. In our
- * implementation, that means shifting towards the right. Why do we
- * do it this way? Because the calculated CRC must be transmitted in
- * order from highest-order term to lowest-order term. UARTs transmit
- * characters in order from LSB to MSB. By storing the CRC this way
- * we hand it to the UART in the order low-byte to high-byte; the UART
- * sends each low-bit to hight-bit; and the result is transmission bit
- * by bit from highest- to lowest-order term without requiring any bit
- * shuffling on our part. Reception works similarly
- *
- * The feedback terms table consists of 256, 32-bit entries. Notes
- *
- * The table can be generated at runtime if desired; code to do so
- * is shown later. It might not be obvious, but the feedback
- * terms simply represent the results of eight shift/xor opera
- * tions for all combinations of data and CRC register values
- *
- * The values must be right-shifted by eight bits by the "updcrc
- * logic; the shift must be unsigned (bring in zeroes). On some
- * hardware you could probably optimize the shift in assembler by
- * using byte-swap instructions
- * polynomial $edb88320
- */
-
-#include <stdint.h>
-
-const uint32_t crc32_table[256] = {
- 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
- 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
- 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
- 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
- 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
- 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
- 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
- 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
- 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
- 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
- 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
- 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
- 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
- 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
- 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
- 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
- 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
- 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
- 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
- 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
- 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
- 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
- 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
- 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
- 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
- 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
- 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
- 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
- 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
- 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
- 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
- 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
- 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
- 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
- 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
- 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
- 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
- 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
- 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
- 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
- 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
- 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
- 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
- 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
- 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
- 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
- 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
- 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
- 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
- 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
- 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
- 0x2d02ef8dL
-};
diff --git a/ubi-utils/src/crc32.h b/ubi-utils/src/crc32.h
deleted file mode 100644
index c001fcf..0000000
--- a/ubi-utils/src/crc32.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef __CRC32_H__
-#define __CRC32_H__
-
-#include <stdint.h>
-
-extern const uint32_t crc32_table[256];
-
-/* Returns a 32-bit CRC of the contents of the buffer */
-static inline uint32_t crc32(uint32_t val, const void *ss, int len)
-{
- const unsigned char *s = ss;
- while (--len >= 0)
- val = crc32_table[(val ^ *s++) & 0xff] ^ (val >> 8);
- return val;
-}
-
-#endif
diff --git a/ubi-utils/src/libmtd.c b/ubi-utils/src/libmtd.c
deleted file mode 100644
index 3ff031c..0000000
--- a/ubi-utils/src/libmtd.c
+++ /dev/null
@@ -1,1157 +0,0 @@
-/*
- * 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.
- */
-
-#include <limits.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <mtd/mtd-user.h>
-
-#include <libmtd.h>
-#include "libmtd_int.h"
-#include "common.h"
-
-/**
- * mkpath - compose full path from 2 given components.
- * @path: the first component
- * @name: the second component
- *
- * This function returns the resulting path in case of success and %NULL in
- * case of failure.
- */
-static char *mkpath(const char *path, const char *name)
-{
- char *n;
- int len1 = strlen(path);
- int len2 = strlen(name);
-
- n = malloc(len1 + len2 + 2);
- if (!n) {
- sys_errmsg("cannot allocate %d bytes", len1 + len2 + 2);
- return NULL;
- }
-
- memcpy(n, path, len1);
- if (n[len1 - 1] != '/')
- n[len1++] = '/';
-
- memcpy(n + len1, name, len2 + 1);
- return n;
-}
-
-/**
- * read_data - read data from a file.
- * @file: the file to read from
- * @buf: the buffer to read to
- * @buf_len: buffer length
- *
- * This function returns number of read bytes in case of success and %-1 in
- * case of failure. Note, if the file contains more then @buf_len bytes of
- * date, this function fails with %EINVAL error code.
- */
-static int read_data(const char *file, void *buf, int buf_len)
-{
- int fd, rd, tmp, tmp1;
-
- fd = open(file, O_RDONLY);
- if (fd == -1)
- return -1;
-
- rd = read(fd, buf, buf_len);
- if (rd == -1) {
- sys_errmsg("cannot read \"%s\"", file);
- goto out_error;
- }
-
- if (rd == buf_len) {
- errmsg("contents of \"%s\" is too long", file);
- errno = EINVAL;
- goto out_error;
- }
-
- ((char *)buf)[rd] = '\0';
-
- /* Make sure all data is read */
- tmp1 = read(fd, &tmp, 1);
- if (tmp1 == 1) {
- sys_errmsg("cannot read \"%s\"", file);
- goto out_error;
- }
- if (tmp1) {
- errmsg("file \"%s\" contains too much data (> %d bytes)",
- file, buf_len);
- errno = EINVAL;
- goto out_error;
- }
-
- if (close(fd)) {
- sys_errmsg("close failed on \"%s\"", file);
- return -1;
- }
-
- return rd;
-
-out_error:
- close(fd);
- return -1;
-}
-
-/**
- * read_major - read major and minor numbers from a file.
- * @file: name of the file to read from
- * @major: major number is returned here
- * @minor: minor number is returned here
- *
- * This function returns % in case of success, and %-1 in case of failure.
- */
-static int read_major(const char *file, int *major, int *minor)
-{
- int ret;
- char buf[50];
-
- ret = read_data(file, buf, 50);
- if (ret < 0)
- return ret;
-
- ret = sscanf(buf, "%d:%d\n", major, minor);
- if (ret != 2) {
- errno = EINVAL;
- return errmsg("\"%s\" does not have major:minor format", file);
- }
-
- if (*major < 0 || *minor < 0) {
- errno = EINVAL;
- return errmsg("bad major:minor %d:%d in \"%s\"",
- *major, *minor, file);
- }
-
- return 0;
-}
-
-/**
- * dev_get_major - get major and minor numbers of an MTD device.
- * @lib: libmtd descriptor
- * @mtd_num: MTD device number
- * @major: major number is returned here
- * @minor: minor number is returned here
- *
- * This function returns zero in case of success and %-1 in case of failure.
- */
-static int dev_get_major(struct libmtd *lib, int mtd_num, int *major, int *minor)
-{
- char file[strlen(lib->mtd_dev) + 50];
-
- sprintf(file, lib->mtd_dev, mtd_num);
- return read_major(file, major, minor);
-}
-
-/**
- * dev_read_data - read data from an MTD device's sysfs file.
- * @patt: file pattern to read from
- * @mtd_num: MTD device number
- * @buf: buffer to read to
- * @buf_len: buffer length
- *
- * This function returns number of read bytes in case of success and %-1 in
- * case of failure.
- */
-static int dev_read_data(const char *patt, int mtd_num, void *buf, int buf_len)
-{
- char file[strlen(patt) + 100];
-
- sprintf(file, patt, mtd_num);
- return read_data(file, buf, buf_len);
-}
-
-/**
- * read_hex_ll - read a hex 'long long' value from a file.
- * @file: the file to read from
- * @value: the result is stored here
- *
- * This function reads file @file and interprets its contents as hexadecimal
- * 'long long' integer. If this is not true, it fails with %EINVAL error code.
- * Returns %0 in case of success and %-1 in case of failure.
- */
-static int read_hex_ll(const char *file, long long *value)
-{
- int fd, rd;
- char buf[50];
-
- fd = open(file, O_RDONLY);
- if (fd == -1)
- return -1;
-
- rd = read(fd, buf, sizeof(buf));
- if (rd == -1) {
- sys_errmsg("cannot read \"%s\"", file);
- goto out_error;
- }
- if (rd == sizeof(buf)) {
- errmsg("contents of \"%s\" is too long", file);
- errno = EINVAL;
- goto out_error;
- }
- buf[rd] = '\0';
-
- if (sscanf(buf, "%llx\n", value) != 1) {
- errmsg("cannot read integer from \"%s\"\n", file);
- errno = EINVAL;
- goto out_error;
- }
-
- if (*value < 0) {
- errmsg("negative value %lld in \"%s\"", *value, file);
- errno = EINVAL;
- goto out_error;
- }
-
- if (close(fd))
- return sys_errmsg("close failed on \"%s\"", file);
-
- return 0;
-
-out_error:
- close(fd);
- return -1;
-}
-
-/**
- * read_pos_ll - read a positive 'long long' value from a file.
- * @file: the file to read from
- * @value: the result is stored here
- *
- * This function reads file @file and interprets its contents as a positive
- * 'long long' integer. If this is not true, it fails with %EINVAL error code.
- * Returns %0 in case of success and %-1 in case of failure.
- */
-static int read_pos_ll(const char *file, long long *value)
-{
- int fd, rd;
- char buf[50];
-
- fd = open(file, O_RDONLY);
- if (fd == -1)
- return -1;
-
- rd = read(fd, buf, 50);
- if (rd == -1) {
- sys_errmsg("cannot read \"%s\"", file);
- goto out_error;
- }
- if (rd == 50) {
- errmsg("contents of \"%s\" is too long", file);
- errno = EINVAL;
- goto out_error;
- }
-
- if (sscanf(buf, "%lld\n", value) != 1) {
- errmsg("cannot read integer from \"%s\"\n", file);
- errno = EINVAL;
- goto out_error;
- }
-
- if (*value < 0) {
- errmsg("negative value %lld in \"%s\"", *value, file);
- errno = EINVAL;
- goto out_error;
- }
-
- if (close(fd))
- return sys_errmsg("close failed on \"%s\"", file);
-
- return 0;
-
-out_error:
- close(fd);
- return -1;
-}
-
-/**
- * read_hex_int - read an 'int' value from a file.
- * @file: the file to read from
- * @value: the result is stored here
- *
- * This function is the same as 'read_pos_ll()', but it reads an 'int'
- * value, not 'long long'.
- */
-static int read_hex_int(const char *file, int *value)
-{
- long long res;
-
- if (read_hex_ll(file, &res))
- return -1;
-
- /* Make sure the value has correct range */
- if (res > INT_MAX || res < INT_MIN) {
- errmsg("value %lld read from file \"%s\" is out of range",
- res, file);
- errno = EINVAL;
- return -1;
- }
-
- *value = res;
- return 0;
-}
-
-/**
- * read_pos_int - read a positive 'int' value from a file.
- * @file: the file to read from
- * @value: the result is stored here
- *
- * This function is the same as 'read_pos_ll()', but it reads an 'int'
- * value, not 'long long'.
- */
-static int read_pos_int(const char *file, int *value)
-{
- long long res;
-
- if (read_pos_ll(file, &res))
- return -1;
-
- /* Make sure the value is not too big */
- if (res > INT_MAX) {
- errmsg("value %lld read from file \"%s\" is out of range",
- res, file);
- errno = EINVAL;
- return -1;
- }
-
- *value = res;
- return 0;
-}
-
-/**
- * dev_read_hex_int - read an hex 'int' value from an MTD device sysfs file.
- * @patt: file pattern to read from
- * @mtd_num: MTD device number
- * @value: the result is stored here
- *
- * This function returns %0 in case of success and %-1 in case of failure.
- */
-static int dev_read_hex_int(const char *patt, int mtd_num, int *value)
-{
- char file[strlen(patt) + 50];
-
- sprintf(file, patt, mtd_num);
- return read_hex_int(file, value);
-}
-
-/**
- * dev_read_pos_int - read a positive 'int' value from an MTD device sysfs file.
- * @patt: file pattern to read from
- * @mtd_num: MTD device number
- * @value: the result is stored here
- *
- * This function returns %0 in case of success and %-1 in case of failure.
- */
-static int dev_read_pos_int(const char *patt, int mtd_num, int *value)
-{
- char file[strlen(patt) + 50];
-
- sprintf(file, patt, mtd_num);
- return read_pos_int(file, value);
-}
-
-/**
- * dev_read_pos_ll - read a positive 'long long' value from an MTD device sysfs file.
- * @patt: file pattern to read from
- * @mtd_num: MTD device number
- * @value: the result is stored here
- *
- * This function returns %0 in case of success and %-1 in case of failure.
- */
-static int dev_read_pos_ll(const char *patt, int mtd_num, long long *value)
-{
- char file[strlen(patt) + 50];
-
- sprintf(file, patt, mtd_num);
- return read_pos_ll(file, value);
-}
-
-/**
- * type_str2int - convert MTD device type to integer.
- * @str: MTD device type string to convert
- *
- * This function converts MTD device type string @str, read from sysfs, into an
- * integer.
- */
-static int type_str2int(const char *str)
-{
- if (!strcmp(str, "nand"))
- return MTD_NANDFLASH;
- if (!strcmp(str, "nor"))
- return MTD_NORFLASH;
- if (!strcmp(str, "rom"))
- return MTD_ROM;
- if (!strcmp(str, "absent"))
- return MTD_ABSENT;
- if (!strcmp(str, "dataflash"))
- return MTD_DATAFLASH;
- if (!strcmp(str, "ram"))
- return MTD_RAM;
- if (!strcmp(str, "ubi"))
- return MTD_UBIVOLUME;
- return -1;
-}
-
-/**
- * dev_node2num - find UBI device number by its character device node.
- * @lib: MTD library descriptor
- * @node: name of the MTD device node
- * @mtd_num: MTD device number is returned here
- *
- * This function returns %0 in case of success and %-1 in case of failure.
- */
-static int dev_node2num(struct libmtd *lib, const char *node, int *mtd_num)
-{
- struct stat st;
- int i, major, minor;
- struct mtd_info info;
-
- if (stat(node, &st))
- return sys_errmsg("cannot get information about \"%s\"", node);
-
- if (!S_ISCHR(st.st_mode)) {
- errmsg("\"%s\" is not a character device", node);
- errno = EINVAL;
- return -1;
- }
-
- major = major(st.st_rdev);
- minor = minor(st.st_rdev);
-
- if (mtd_get_info((libmtd_t *)lib, &info))
- return -1;
-
- for (i = info.lowest_mtd_num; i <= info.highest_mtd_num; i++) {
- int major1, minor1, ret;
-
- ret = dev_get_major(lib, i, &major1, &minor1);
- if (ret) {
- if (errno == ENOENT)
- continue;
- if (!errno)
- break;
- return -1;
- }
-
- if (major1 == major && minor1 == minor) {
- errno = 0;
- *mtd_num = i;
- return 0;
- }
- }
-
- errno = ENODEV;
- return -1;
-}
-
-/**
- * sysfs_is_supported - check whether the MTD sub-system supports MTD.
- * @lib: MTD library descriptor
- *
- * The Linux kernel MTD subsystem gained MTD support starting from kernel
- * 2.6.30 and libmtd tries to use sysfs interface if possible, because the NAND
- * sub-page size is available there (and not available at all in pre-sysfs
- * kernels).
- *
- * Very old kernels did not have "/sys/class/mtd" directory. Not very old
- * kernels (e.g., 2.6.29) did have "/sys/class/mtd/mtdX" directories, by there
- * were no files there, e.g., the "name" file was not present. So all we can do
- * is to check for a "/sys/class/mtd/mtdX/name" file. But this is not a
- * reliable check, because if this is a new system with no MTD devices - we'll
- * treat it as a pre-sysfs system.
- */
-static int sysfs_is_supported(struct libmtd *lib)
-{
- int fd, num = -1;
- DIR *sysfs_mtd;
- char file[strlen(lib->mtd_name) + 10];
-
- sysfs_mtd = opendir(lib->sysfs_mtd);
- if (!sysfs_mtd) {
- if (errno == ENOENT) {
- errno = 0;
- return 0;
- }
- return sys_errmsg("cannot open \"%s\"", lib->sysfs_mtd);
- }
-
- /*
- * First of all find an "mtdX" directory. This is needed because there
- * may be, for example, mtd1 but no mtd0.
- */
- while (1) {
- int ret, mtd_num;
- char tmp_buf[256];
- struct dirent *dirent;
-
- dirent = readdir(sysfs_mtd);
- if (!dirent)
- break;
-
- if (strlen(dirent->d_name) >= 255) {
- errmsg("invalid entry in %s: \"%s\"",
- lib->sysfs_mtd, dirent->d_name);
- errno = EINVAL;
- closedir(sysfs_mtd);
- return -1;
- }
-
- ret = sscanf(dirent->d_name, MTD_NAME_PATT"%s",
- &mtd_num, tmp_buf);
- if (ret == 1) {
- num = mtd_num;
- break;
- }
- }
-
- if (closedir(sysfs_mtd))
- return sys_errmsg("closedir failed on \"%s\"", lib->sysfs_mtd);
-
- if (num == -1)
- /* No mtd device, treat this as pre-sysfs system */
- return 0;
-
- sprintf(file, lib->mtd_name, num);
- fd = open(file, O_RDONLY);
- if (fd == -1)
- return 0;
-
- if (close(fd)) {
- sys_errmsg("close failed on \"%s\"", file);
- return -1;
- }
-
- return 1;
-}
-
-libmtd_t libmtd_open(void)
-{
- struct libmtd *lib;
-
- lib = calloc(1, sizeof(struct libmtd));
- if (!lib)
- return NULL;
-
- lib->sysfs_mtd = mkpath("/sys", SYSFS_MTD);
- if (!lib->sysfs_mtd)
- goto out_error;
-
- lib->mtd = mkpath(lib->sysfs_mtd, MTD_NAME_PATT);
- if (!lib->mtd)
- goto out_error;
-
- lib->mtd_name = mkpath(lib->mtd, MTD_NAME);
- if (!lib->mtd_name)
- goto out_error;
-
- if (!sysfs_is_supported(lib)) {
- free(lib->mtd);
- free(lib->sysfs_mtd);
- free(lib->mtd_name);
- lib->mtd_name = lib->mtd = lib->sysfs_mtd = NULL;
- return lib;
- }
-
- lib->mtd_dev = mkpath(lib->mtd, MTD_DEV);
- if (!lib->mtd_dev)
- goto out_error;
-
- lib->mtd_type = mkpath(lib->mtd, MTD_TYPE);
- if (!lib->mtd_type)
- goto out_error;
-
- lib->mtd_eb_size = mkpath(lib->mtd, MTD_EB_SIZE);
- if (!lib->mtd_eb_size)
- goto out_error;
-
- lib->mtd_size = mkpath(lib->mtd, MTD_SIZE);
- if (!lib->mtd_size)
- goto out_error;
-
- lib->mtd_min_io_size = mkpath(lib->mtd, MTD_MIN_IO_SIZE);
- if (!lib->mtd_min_io_size)
- goto out_error;
-
- lib->mtd_subpage_size = mkpath(lib->mtd, MTD_SUBPAGE_SIZE);
- if (!lib->mtd_subpage_size)
- goto out_error;
-
- lib->mtd_oob_size = mkpath(lib->mtd, MTD_OOB_SIZE);
- if (!lib->mtd_oob_size)
- goto out_error;
-
- lib->mtd_region_cnt = mkpath(lib->mtd, MTD_REGION_CNT);
- if (!lib->mtd_region_cnt)
- goto out_error;
-
- lib->mtd_flags = mkpath(lib->mtd, MTD_FLAGS);
- if (!lib->mtd_flags)
- goto out_error;
-
- lib->sysfs_supported = 1;
- return lib;
-
-out_error:
- libmtd_close((libmtd_t)lib);
- return NULL;
-}
-
-void libmtd_close(libmtd_t desc)
-{
- struct libmtd *lib = (struct libmtd *)desc;
-
- free(lib->mtd_flags);
- free(lib->mtd_region_cnt);
- free(lib->mtd_oob_size);
- free(lib->mtd_subpage_size);
- free(lib->mtd_min_io_size);
- free(lib->mtd_size);
- free(lib->mtd_eb_size);
- free(lib->mtd_type);
- free(lib->mtd_dev);
- free(lib->mtd_name);
- free(lib->mtd);
- free(lib->sysfs_mtd);
- free(lib);
-}
-
-int mtd_get_info(libmtd_t desc, struct mtd_info *info)
-{
- DIR *sysfs_mtd;
- struct dirent *dirent;
- struct libmtd *lib = (struct libmtd *)desc;
-
- memset(info, 0, sizeof(struct mtd_info));
-
- if (!lib->sysfs_supported)
- return legacy_mtd_get_info(info);
-
- info->sysfs_supported = 1;
-
- /*
- * We have to scan the MTD sysfs directory to identify how many MTD
- * devices are present.
- */
- sysfs_mtd = opendir(lib->sysfs_mtd);
- if (!sysfs_mtd) {
- if (errno == ENOENT) {
- errno = ENODEV;
- return -1;
- }
- return sys_errmsg("cannot open \"%s\"", lib->sysfs_mtd);
- }
-
- info->lowest_mtd_num = INT_MAX;
- while (1) {
- int mtd_num, ret;
- char tmp_buf[256];
-
- errno = 0;
- dirent = readdir(sysfs_mtd);
- if (!dirent)
- break;
-
- if (strlen(dirent->d_name) >= 255) {
- errmsg("invalid entry in %s: \"%s\"",
- lib->sysfs_mtd, dirent->d_name);
- errno = EINVAL;
- goto out_close;
- }
-
- ret = sscanf(dirent->d_name, MTD_NAME_PATT"%s",
- &mtd_num, tmp_buf);
- if (ret == 1) {
- info->mtd_dev_cnt += 1;
- if (mtd_num > info->highest_mtd_num)
- info->highest_mtd_num = mtd_num;
- if (mtd_num < info->lowest_mtd_num)
- info->lowest_mtd_num = mtd_num;
- }
- }
-
- if (!dirent && errno) {
- sys_errmsg("readdir failed on \"%s\"", lib->sysfs_mtd);
- goto out_close;
- }
-
- if (closedir(sysfs_mtd))
- return sys_errmsg("closedir failed on \"%s\"", lib->sysfs_mtd);
-
- if (info->lowest_mtd_num == INT_MAX)
- info->lowest_mtd_num = 0;
-
- return 0;
-
-out_close:
- closedir(sysfs_mtd);
- return -1;
-}
-
-int mtd_get_dev_info1(libmtd_t desc, int mtd_num, struct mtd_dev_info *mtd)
-{
- int ret;
- struct stat st;
- struct libmtd *lib = (struct libmtd *)desc;
-
- memset(mtd, 0, sizeof(struct mtd_dev_info));
- mtd->mtd_num = mtd_num;
-
- if (!lib->sysfs_supported)
- return legacy_get_dev_info1(mtd_num, mtd);
- else {
- char file[strlen(lib->mtd) + 10];
-
- sprintf(file, lib->mtd, mtd_num);
- if (stat(file, &st)) {
- if (errno == ENOENT)
- errno = ENODEV;
- return -1;
- }
- }
-
- if (dev_get_major(lib, mtd_num, &mtd->major, &mtd->minor))
- return -1;
-
- ret = dev_read_data(lib->mtd_name, mtd_num, &mtd->name,
- MTD_NAME_MAX + 1);
- if (ret < 0)
- return -1;
- ((char *)mtd->name)[ret - 1] = '\0';
-
- ret = dev_read_data(lib->mtd_type, mtd_num, &mtd->type_str,
- MTD_TYPE_MAX + 1);
- if (ret < 0)
- return -1;
- ((char *)mtd->type_str)[ret - 1] = '\0';
-
- if (dev_read_pos_int(lib->mtd_eb_size, mtd_num, &mtd->eb_size))
- return -1;
- if (dev_read_pos_ll(lib->mtd_size, mtd_num, &mtd->size))
- return -1;
- if (dev_read_pos_int(lib->mtd_min_io_size, mtd_num, &mtd->min_io_size))
- return -1;
- if (dev_read_pos_int(lib->mtd_subpage_size, mtd_num, &mtd->subpage_size))
- return -1;
- if (dev_read_pos_int(lib->mtd_oob_size, mtd_num, &mtd->oob_size))
- return -1;
- if (dev_read_pos_int(lib->mtd_region_cnt, mtd_num, &mtd->region_cnt))
- return -1;
- if (dev_read_hex_int(lib->mtd_flags, mtd_num, &ret))
- return -1;
- mtd->writable = !!(ret & MTD_WRITEABLE);
-
- mtd->eb_cnt = mtd->size / mtd->eb_size;
- mtd->type = type_str2int(mtd->type_str);
- mtd->bb_allowed = !!(mtd->type == MTD_NANDFLASH);
-
- return 0;
-}
-
-int mtd_get_dev_info(libmtd_t desc, const char *node, struct mtd_dev_info *mtd)
-{
- int mtd_num;
- struct libmtd *lib = (struct libmtd *)desc;
-
- if (!lib->sysfs_supported)
- return legacy_get_dev_info(node, mtd);
-
- if (dev_node2num(lib, node, &mtd_num))
- return -1;
-
- return mtd_get_dev_info1(desc, mtd_num, mtd);
-}
-
-int mtd_erase(const struct mtd_dev_info *mtd, int fd, int eb)
-{
- struct erase_info_user ei;
-
- ei.start = eb * mtd->eb_size;;
- ei.length = mtd->eb_size;
- return ioctl(fd, MEMERASE, &ei);
-}
-
-/* Patterns to write to a physical eraseblock when torturing it */
-static uint8_t patterns[] = {0xa5, 0x5a, 0x0};
-
-/**
- * check_pattern - check if buffer contains only a certain byte pattern.
- * @buf: buffer to check
- * @patt: the pattern to check
- * @size: buffer size in bytes
- *
- * This function returns %1 in there are only @patt bytes in @buf, and %0 if
- * something else was also found.
- */
-static int check_pattern(const void *buf, uint8_t patt, int size)
-{
- int i;
-
- for (i = 0; i < size; i++)
- if (((const uint8_t *)buf)[i] != patt)
- return 0;
- return 1;
-}
-
-int mtd_torture(const struct mtd_dev_info *mtd, int fd, int eb)
-{
- int err, i, patt_count;
- void *buf;
-
- normsg("run torture test for PEB %d", eb);
- patt_count = ARRAY_SIZE(patterns);
-
- buf = malloc(mtd->eb_size);
- if (!buf) {
- errmsg("cannot allocate %d bytes of memory", mtd->eb_size);
- return -1;
- }
-
- for (i = 0; i < patt_count; i++) {
- err = mtd_erase(mtd, fd, eb);
- if (err)
- goto out;
-
- /* Make sure the PEB contains only 0xFF bytes */
- err = mtd_read(mtd, fd, eb, 0, buf, mtd->eb_size);
- if (err)
- goto out;
-
- err = check_pattern(buf, 0xFF, mtd->eb_size);
- if (err == 0) {
- errmsg("erased PEB %d, but a non-0xFF byte found", eb);
- errno = EIO;
- goto out;
- }
-
- /* Write a pattern and check it */
- memset(buf, patterns[i], mtd->eb_size);
- err = mtd_write(mtd, fd, eb, 0, buf, mtd->eb_size);
- if (err)
- goto out;
-
- memset(buf, ~patterns[i], mtd->eb_size);
- err = mtd_read(mtd, fd, eb, 0, buf, mtd->eb_size);
- if (err)
- goto out;
-
- err = check_pattern(buf, patterns[i], mtd->eb_size);
- if (err == 0) {
- errmsg("pattern %x checking failed for PEB %d",
- patterns[i], eb);
- errno = EIO;
- goto out;
- }
- }
-
- err = 0;
- normsg("PEB %d passed torture test, do not mark it a bad", eb);
-
-out:
- free(buf);
- return -1;
-}
-
-int mtd_is_bad(const struct mtd_dev_info *mtd, int fd, int eb)
-{
- int ret;
- loff_t seek;
-
- if (eb < 0 || eb >= mtd->eb_cnt) {
- errmsg("bad eraseblock number %d, mtd%d has %d eraseblocks",
- eb, mtd->mtd_num, mtd->eb_cnt);
- errno = EINVAL;
- return -1;
- }
-
- if (!mtd->bb_allowed)
- return 0;
-
- seek = (loff_t)eb * mtd->eb_size;
- ret = ioctl(fd, MEMGETBADBLOCK, &seek);
- if (ret == -1)
- return sys_errmsg("MEMGETBADBLOCK ioctl failed for "
- "eraseblock %d (mtd%d)", eb, mtd->mtd_num);
- return ret;
-}
-
-int mtd_mark_bad(const struct mtd_dev_info *mtd, int fd, int eb)
-{
- int ret;
- loff_t seek;
-
- if (!mtd->bb_allowed) {
- errno = EINVAL;
- return -1;
- }
-
- if (eb < 0 || eb >= mtd->eb_cnt) {
- errmsg("bad eraseblock number %d, mtd%d has %d eraseblocks",
- eb, mtd->mtd_num, mtd->eb_cnt);
- errno = EINVAL;
- return -1;
- }
-
- seek = (loff_t)eb * mtd->eb_size;
- ret = ioctl(fd, MEMSETBADBLOCK, &seek);
- if (ret == -1)
- return sys_errmsg("MEMSETBADBLOCK ioctl failed for "
- "eraseblock %d (mtd%d)", eb, mtd->mtd_num);
- return 0;
-}
-
-int mtd_read(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
- void *buf, int len)
-{
- int ret, rd = 0;
- off_t seek;
-
- if (eb < 0 || eb >= mtd->eb_cnt) {
- errmsg("bad eraseblock number %d, mtd%d has %d eraseblocks",
- eb, mtd->mtd_num, mtd->eb_cnt);
- errno = EINVAL;
- return -1;
- }
- if (offs < 0 || offs + len > mtd->eb_size) {
- errmsg("bad offset %d or length %d, mtd%d eraseblock size is %d",
- offs, len, mtd->mtd_num, mtd->eb_size);
- errno = EINVAL;
- return -1;
- }
-
- /* Seek to the beginning of the eraseblock */
- seek = (off_t)eb * mtd->eb_size + offs;
- if (lseek(fd, seek, SEEK_SET) != seek)
- return sys_errmsg("cannot seek mtd%d to offset %llu",
- mtd->mtd_num, (unsigned long long)seek);
-
- while (rd < len) {
- ret = read(fd, buf, len);
- if (ret < 0)
- return sys_errmsg("cannot read %d bytes from mtd%d (eraseblock %d, offset %d)",
- len, mtd->mtd_num, eb, offs);
- rd += ret;
- }
-
- return 0;
-}
-
-int mtd_write(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
- void *buf, int len)
-{
- int ret;
- off_t seek;
-
- if (eb < 0 || eb >= mtd->eb_cnt) {
- errmsg("bad eraseblock number %d, mtd%d has %d eraseblocks",
- eb, mtd->mtd_num, mtd->eb_cnt);
- errno = EINVAL;
- return -1;
- }
- if (offs < 0 || offs + len > mtd->eb_size) {
- errmsg("bad offset %d or length %d, mtd%d eraseblock size is %d",
- offs, len, mtd->mtd_num, mtd->eb_size);
- errno = EINVAL;
- return -1;
- }
- if (offs % mtd->subpage_size) {
- errmsg("write offset %d is not aligned to mtd%d min. I/O size %d",
- offs, mtd->mtd_num, mtd->subpage_size);
- errno = EINVAL;
- return -1;
- }
- if (len % mtd->subpage_size) {
- errmsg("write length %d is not aligned to mtd%d min. I/O size %d",
- len, mtd->mtd_num, mtd->subpage_size);
- errno = EINVAL;
- return -1;
- }
-
- /* Seek to the beginning of the eraseblock */
- seek = (off_t)eb * mtd->eb_size + offs;
- if (lseek(fd, seek, SEEK_SET) != seek)
- return sys_errmsg("cannot seek mtd%d to offset %llu",
- mtd->mtd_num, (unsigned long long)seek);
-
- ret = write(fd, buf, len);
- if (ret != len)
- return sys_errmsg("cannot write %d bytes to mtd%d (eraseblock %d, offset %d)",
- len, mtd->mtd_num, eb, offs);
-
- return 0;
-}
-
-int mtd_write_img(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
- const char *img_name)
-{
- int tmp, ret, in_fd, len, written = 0;
- off_t seek;
- struct stat st;
- char *buf;
-
- if (eb < 0 || eb >= mtd->eb_cnt) {
- errmsg("bad eraseblock number %d, mtd%d has %d eraseblocks",
- eb, mtd->mtd_num, mtd->eb_cnt);
- errno = EINVAL;
- return -1;
- }
- if (offs < 0 || offs >= mtd->eb_size) {
- errmsg("bad offset %d, mtd%d eraseblock size is %d",
- offs, mtd->mtd_num, mtd->eb_size);
- errno = EINVAL;
- return -1;
- }
- if (offs % mtd->subpage_size) {
- errmsg("write offset %d is not aligned to mtd%d min. I/O size %d",
- offs, mtd->mtd_num, mtd->subpage_size);
- errno = EINVAL;
- return -1;
- }
-
- in_fd = open(img_name, O_RDONLY);
- if (in_fd == -1)
- return sys_errmsg("cannot open %s", img_name);
-
- if (fstat(in_fd, &st)) {
- sys_errmsg("cannot stat %s", img_name);
- goto out_close;
- }
-
- len = st.st_size;
- if (len % mtd->subpage_size) {
- errmsg("size of \"%s\" is %d byte, which is not aligned to "
- "mtd%d min. I/O size %d", img_name, len, mtd->mtd_num,
- mtd->subpage_size);
- errno = EINVAL;
- goto out_close;
- }
- tmp = (offs + len + mtd->eb_size - 1) / mtd->eb_size;
- if (eb + tmp > mtd->eb_cnt) {
- errmsg("\"%s\" image size is %d bytes, mtd%d size is %d "
- "eraseblocks, the image does not fit if we write it "
- "starting from eraseblock %d, offset %d",
- img_name, len, mtd->mtd_num, mtd->eb_cnt, eb, offs);
- errno = EINVAL;
- goto out_close;
- }
-
- /* Seek to the beginning of the eraseblock */
- seek = (off_t)eb * mtd->eb_size + offs;
- if (lseek(fd, seek, SEEK_SET) != seek) {
- sys_errmsg("cannot seek mtd%d to offset %llu",
- mtd->mtd_num, (unsigned long long)seek);
- goto out_close;
- }
-
- buf = malloc(mtd->eb_size);
- if (!buf) {
- sys_errmsg("cannot allocate %d bytes of memory", mtd->eb_size);
- goto out_close;
- }
-
- while (written < len) {
- int rd = 0;
-
- do {
- ret = read(in_fd, buf, mtd->eb_size - offs - rd);
- if (ret == -1) {
- sys_errmsg("cannot read from %s", img_name);
- goto out_free;
- }
- rd += ret;
- } while (ret && rd < mtd->eb_size - offs);
-
- ret = write(fd, buf, rd);
- if (ret != rd) {
- sys_errmsg("cannot write %d bytes to mtd%d (eraseblock %d, offset %d)",
- len, mtd->mtd_num, eb, offs);
- goto out_free;
- }
-
- offs = 0;
- eb += 1;
- written += rd;
- }
-
- free(buf);
- close(in_fd);
- return 0;
-
-out_free:
- free(buf);
-out_close:
- close(in_fd);
- return -1;
-}
-
-int mtd_probe_node(libmtd_t desc, const char *node)
-{
- struct stat st;
- struct mtd_info info;
- int i, major, minor;
- struct libmtd *lib = (struct libmtd *)desc;
-
- if (stat(node, &st))
- return sys_errmsg("cannot get information about \"%s\"", node);
-
- if (!S_ISCHR(st.st_mode)) {
- errmsg("\"%s\" is not a character device", node);
- errno = EINVAL;
- return -1;
- }
-
- major = major(st.st_rdev);
- minor = minor(st.st_rdev);
-
- if (mtd_get_info((libmtd_t *)lib, &info))
- return -1;
-
- if (!lib->sysfs_supported)
- return 0;
-
- for (i = info.lowest_mtd_num; i <= info.highest_mtd_num; i++) {
- int major1, minor1, ret;
-
- ret = dev_get_major(lib, i, &major1, &minor1);
- if (ret) {
- if (errno == ENOENT)
- continue;
- if (!errno)
- break;
- return -1;
- }
-
- if (major1 == major && minor1 == minor)
- return 1;
- }
-
- errno = 0;
- return -1;
-}
diff --git a/ubi-utils/src/libmtd_int.h b/ubi-utils/src/libmtd_int.h
deleted file mode 100644
index 7de4b42..0000000
--- a/ubi-utils/src/libmtd_int.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * 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__ */
diff --git a/ubi-utils/src/libmtd_legacy.c b/ubi-utils/src/libmtd_legacy.c
deleted file mode 100644
index 27fb3f8..0000000
--- a/ubi-utils/src/libmtd_legacy.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * 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
- *
- * This file is part of the MTD library. Implements pre-2.6.30 kernels support,
- * where MTD did not have sysfs interface. The main limitation of the old
- * kernels was that the sub-page size was not exported to user-space, so it was
- * not possible to get sub-page size.
- */
-
-#include <limits.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <mtd/mtd-user.h>
-
-#include <libmtd.h>
-#include "libmtd_int.h"
-#include "common.h"
-
-#define MTD_PROC_FILE "/proc/mtd"
-#define MTD_DEV_PATT "/dev/mtd%d"
-#define MTD_DEV_MAJOR 90
-
-#define PROC_MTD_FIRST "dev: size erasesize name\n"
-#define PROC_MTD_FIRST_LEN (sizeof(PROC_MTD_FIRST) - 1)
-#define PROC_MTD_MAX_LEN 4096
-#define PROC_MTD_PATT "mtd%d: %llx %x"
-
-/**
- * struct proc_parse_info - /proc/mtd parsing information.
- * @mtd_num: MTD device number
- * @size: device size
- * @eb_size: eraseblock size
- * @name: device name
- * @buf: contents of /proc/mtd
- * @data_size: how much data was read into @buf
- * @pos: next string in @buf to parse
- */
-struct proc_parse_info
-{
- int mtd_num;
- long long size;
- char name[MTD_NAME_MAX + 1];
- int eb_size;
- char *buf;
- int data_size;
- char *next;
-};
-
-static int proc_parse_start(struct proc_parse_info *pi)
-{
- int fd, ret;
-
- fd = open(MTD_PROC_FILE, O_RDONLY);
- if (fd == -1)
- return -1;
-
- pi->buf = malloc(PROC_MTD_MAX_LEN);
- if (!pi->buf) {
- sys_errmsg("cannot allocate %d bytes of memory",
- PROC_MTD_MAX_LEN);
- goto out_close;
- }
-
- ret = read(fd, pi->buf, PROC_MTD_MAX_LEN);
- if (ret == -1) {
- sys_errmsg("cannot read \"%s\"", MTD_PROC_FILE);
- goto out_free;
- }
-
- if (ret < PROC_MTD_FIRST_LEN ||
- memcmp(pi->buf, PROC_MTD_FIRST, PROC_MTD_FIRST_LEN)) {
- errmsg("\"%s\" does not start with \"%s\"", MTD_PROC_FILE,
- PROC_MTD_FIRST);
- goto out_free;
- }
-
- pi->data_size = ret;
- pi->next = pi->buf + PROC_MTD_FIRST_LEN;
-
- close(fd);
- return 0;
-
-out_free:
- free(pi->buf);
-out_close:
- close(fd);
- return -1;
-}
-
-static int proc_parse_next(struct proc_parse_info *pi)
-{
- int ret, len, pos = pi->next - pi->buf;
- char *p, *p1;
-
- if (pos >= pi->data_size) {
- free(pi->buf);
- return 0;
- }
-
- ret = sscanf(pi->next, PROC_MTD_PATT, &pi->mtd_num, &pi->size,
- &pi->eb_size);
- if (ret != 3)
- return errmsg("\"%s\" pattern not found", PROC_MTD_PATT);
-
- p = memchr(pi->next, '\"', pi->data_size - pos);
- if (!p)
- return errmsg("opening \" not fount");
- p += 1;
- pos = p - pi->buf;
- if (pos >= pi->data_size)
- return errmsg("opening \" not fount");
-
- p1 = memchr(p, '\"', pi->data_size - pos);
- if (!p1)
- return errmsg("closing \" not fount");
- pos = p1 - pi->buf;
- if (pos >= pi->data_size)
- return errmsg("closing \" not fount");
-
- len = p1 - p;
- if (len > MTD_NAME_MAX)
- return errmsg("too long mtd%d device name", pi->mtd_num);
-
- memcpy(pi->name, p, len);
- pi->name[len] = '\0';
-
- if (p1[1] != '\n')
- return errmsg("opening \"\n\" not fount");
- pi->next = p1 + 2;
- return 1;
-}
-
-/**
- * legacy_libmtd_open - legacy version of 'libmtd_open()'.
- *
- * This function is just checks that MTD is present in the system. Returns
- * zero in case of success and %-1 in case of failure. In case of failure,
- * errno contains zero if MTD is not present in the system, or contains the
- * error code if a real error happened. This is similar to the 'libmtd_open()'
- * return conventions.
- */
-int legacy_libmtd_open(void)
-{
- int fd;
-
- fd = open(MTD_PROC_FILE, O_RDONLY);
- if (fd == -1) {
- if (errno == ENOENT)
- errno = 0;
- return -1;
- }
-
- close(fd);
- return 0;
-}
-
-/**
- * legacy_mtd_get_info - legacy version of 'mtd_get_info()'.
- * @info: the MTD device information is returned here
- *
- * This function is similar to 'mtd_get_info()' and has the same conventions.
- */
-int legacy_mtd_get_info(struct mtd_info *info)
-{
- int ret;
- struct proc_parse_info pi;
-
- ret = proc_parse_start(&pi);
- if (ret)
- return -1;
-
- info->lowest_mtd_num = INT_MAX;
- while (proc_parse_next(&pi)) {
- info->mtd_dev_cnt += 1;
- if (pi.mtd_num > info->highest_mtd_num)
- info->highest_mtd_num = pi.mtd_num;
- if (pi.mtd_num < info->lowest_mtd_num)
- info->lowest_mtd_num = pi.mtd_num;
- }
-
- return 0;
-}
-
-/**
- * legacy_get_dev_info - legacy version of 'mtd_get_dev_info()'.
- * @node: name of the MTD device node
- * @mtd: the MTD device information is returned here
- *
- * This function is similar to 'mtd_get_dev_info()' and has the same
- * conventions.
- */
-int legacy_get_dev_info(const char *node, struct mtd_dev_info *mtd)
-{
- struct stat st;
- struct mtd_info_user ui;
- int fd, ret;
- loff_t offs = 0;
- struct proc_parse_info pi;
-
- if (stat(node, &st)) {
- sys_errmsg("cannot open \"%s\"", node);
- if (errno == ENOENT)
- normsg("MTD subsystem is old and does not support "
- "sysfs, so MTD character device nodes have "
- "to exist");
- }
-
- if (!S_ISCHR(st.st_mode)) {
- errno = EINVAL;
- return errmsg("\"%s\" is not a character device", node);
- }
-
- memset(mtd, '\0', sizeof(struct mtd_dev_info));
- mtd->major = major(st.st_rdev);
- mtd->minor = minor(st.st_rdev);
-
- if (mtd->major != MTD_DEV_MAJOR) {
- errno = EINVAL;
- return errmsg("\"%s\" has major number %d, MTD devices have "
- "major %d", node, mtd->major, MTD_DEV_MAJOR);
- }
-
- mtd->mtd_num = mtd->minor / 2;
-
- fd = open(node, O_RDWR);
- if (fd == -1)
- return sys_errmsg("cannot open \"%s\"", node);
-
- if (ioctl(fd, MEMGETINFO, &ui)) {
- sys_errmsg("MEMGETINFO ioctl request failed");
- goto out_close;
- }
-
- ret = ioctl(fd, MEMGETBADBLOCK, &offs);
- if (ret == -1) {
- if (errno != EOPNOTSUPP) {
- sys_errmsg("MEMGETBADBLOCK ioctl failed");
- goto out_close;
- }
- errno = 0;
- mtd->bb_allowed = 0;
- } else
- mtd->bb_allowed = 1;
-
- mtd->type = ui.type;
- mtd->size = ui.size;
- mtd->eb_size = ui.erasesize;
- mtd->min_io_size = ui.writesize;
-
- if (mtd->min_io_size <= 0) {
- errmsg("mtd%d (%s) has insane min. I/O unit size %d",
- mtd->mtd_num, node, mtd->min_io_size);
- goto out_close;
- }
- if (mtd->eb_size <= 0 || mtd->eb_size < mtd->min_io_size) {
- errmsg("mtd%d (%s) has insane eraseblock size %d",
- mtd->mtd_num, node, mtd->eb_size);
- goto out_close;
- }
- if (mtd->size <= 0 || mtd->size < mtd->eb_size) {
- errmsg("mtd%d (%s) has insane size %lld",
- mtd->mtd_num, node, mtd->size);
- goto out_close;
- }
- mtd->eb_cnt = mtd->size / mtd->eb_size;
-
- switch(mtd->type) {
- case MTD_ABSENT:
- errmsg("mtd%d (%s) is removable and is not present",
- mtd->mtd_num, node);
- goto out_close;
- case MTD_RAM:
- strcpy((char *)mtd->type_str, "ram");
- break;
- case MTD_ROM:
- strcpy((char *)mtd->type_str, "rom");
- break;
- case MTD_NORFLASH:
- strcpy((char *)mtd->type_str, "nor");
- break;
- case MTD_NANDFLASH:
- strcpy((char *)mtd->type_str, "nand");
- break;
- case MTD_DATAFLASH:
- strcpy((char *)mtd->type_str, "dataflash");
- break;
- case MTD_UBIVOLUME:
- strcpy((char *)mtd->type_str, "ubi");
- break;
- default:
- goto out_close;
- }
-
- if (ui.flags & MTD_WRITEABLE)
- mtd->writable = 1;
- mtd->subpage_size = mtd->min_io_size;
-
- close(fd);
-
- /*
- * Unfortunately, the device name is not available via ioctl, and
- * we have to parse /proc/mtd to get it.
- */
- ret = proc_parse_start(&pi);
- if (ret)
- return -1;
-
- while (proc_parse_next(&pi)) {
- if (pi.mtd_num == mtd->mtd_num) {
- strcpy((char *)mtd->name, pi.name);
- return 0;
- }
- }
-
- errmsg("mtd%d not found in \"%s\"", mtd->mtd_num, MTD_PROC_FILE);
- errno = ENOENT;
- return -1;
-
-out_close:
- close(fd);
- return -1;
-}
-
-/**
- * legacy_get_dev_info1 - legacy version of 'mtd_get_dev_info1()'.
- * @node: name of the MTD device node
- * @mtd: the MTD device information is returned here
- *
- * This function is similar to 'mtd_get_dev_info1()' and has the same
- * conventions.
- */
-int legacy_get_dev_info1(int mtd_num, struct mtd_dev_info *mtd)
-{
- char node[sizeof(MTD_DEV_PATT) + 20];
-
- sprintf(node, MTD_DEV_PATT, mtd_num);
- return legacy_get_dev_info(node, mtd);
-}
diff --git a/ubi-utils/src/libscan.c b/ubi-utils/src/libscan.c
index 5a2ea78..85f3d7f 100644
--- a/ubi-utils/src/libscan.c
+++ b/ubi-utils/src/libscan.c
@@ -32,8 +32,8 @@
#include <mtd/mtd-user.h>
#include <libmtd.h>
#include <libscan.h>
+#include <crc32.h>
#include "common.h"
-#include "crc32.h"
#define PROGRAM_NAME "libscan"
diff --git a/ubi-utils/src/libubigen.c b/ubi-utils/src/libubigen.c
index 8f060da..62792d0 100644
--- a/ubi-utils/src/libubigen.c
+++ b/ubi-utils/src/libubigen.c
@@ -32,7 +32,7 @@
#include <mtd/ubi-media.h>
#include <mtd_swab.h>
#include <libubigen.h>
-#include "crc32.h"
+#include <crc32.h>
#include "common.h"
#define PROGRAM_NAME "libubigen"
diff --git a/ubi-utils/src/ubicrc32.c b/ubi-utils/src/ubicrc32.c
index d39af10..2dd69e1 100644
--- a/ubi-utils/src/ubicrc32.c
+++ b/ubi-utils/src/ubicrc32.c
@@ -28,8 +28,8 @@
#include <getopt.h>
#include <unistd.h>
#include <mtd/ubi-media.h>
+#include <crc32.h>
-#include "crc32.h"
#include "common.h"
#define BUFSIZE 4096
diff --git a/ubi-utils/src/ubiformat.c b/ubi-utils/src/ubiformat.c
index 8487fd5..f0a87c4 100644
--- a/ubi-utils/src/ubiformat.c
+++ b/ubi-utils/src/ubiformat.c
@@ -41,7 +41,7 @@
#include <libscan.h>
#include <libubigen.h>
#include <mtd_swab.h>
-#include "crc32.h"
+#include <crc32.h>
#include "common.h"
#define PROGRAM_VERSION "1.5"