ubi-utils: remove all old tools

Remove all old tools because I cannot maintain them and the original
authors do not seem to have time for this. Some of the tools do not
work properly, some are just vague and undocumented and seem to be
oriented to the environment of the IBM guys. Nevertheless, I'll
return the tool as is in the next commit, becouse they are still
useful.

This commit also adds a ubinize utility to generate UBI images.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

3 files changed, 729 insertions, 0 deletions

diff --git a/ubi-utils/include/libiniparser.h b/ubi-utils/include/libiniparser.h
new file mode 100644
index 0000000..be3c667
--- /dev/null
+++ b/ubi-utils/include/libiniparser.h
@@ -0,0 +1,280 @@
+
+/*-------------------------------------------------------------------------*/
+/**
+   @file    iniparser.h
+   @author  N. Devillard
+   @date    Sep 2007
+   @version 3.0
+   @brief   Parser for ini files.
+*/
+/*--------------------------------------------------------------------------*/
+
+/*
+	$Id: iniparser.h,v 1.24 2007-11-23 21:38:19 ndevilla Exp $
+	$Revision: 1.24 $
+*/
+
+#ifndef _INIPARSER_H_
+#define _INIPARSER_H_
+
+/*---------------------------------------------------------------------------
+   								Includes
+ ---------------------------------------------------------------------------*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * The following #include is necessary on many Unixes but not Linux.
+ * It is not needed for Windows platforms.
+ * Uncomment it if needed.
+ */
+/* #include <unistd.h> */
+
+#include "dictionary.h"
+
+/*---------------------------------------------------------------------------
+   								Macros
+ ---------------------------------------------------------------------------*/
+/** For backwards compatibility only */
+#define iniparser_getstr(d, k)  iniparser_getstring(d, k, NULL)
+#define iniparser_setstr        iniparser_setstring
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get number of sections in a dictionary
+  @param    d   Dictionary to examine
+  @return   int Number of sections found in dictionary
+
+  This function returns the number of sections found in a dictionary.
+  The test to recognize sections is done on the string stored in the
+  dictionary: a section name is given as "section" whereas a key is
+  stored as "section:key", thus the test looks for entries that do not
+  contain a colon.
+
+  This clearly fails in the case a section name contains a colon, but
+  this should simply be avoided.
+
+  This function returns -1 in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+
+int iniparser_getnsec(dictionary * d);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get name for section n in a dictionary.
+  @param    d   Dictionary to examine
+  @param    n   Section number (from 0 to nsec-1).
+  @return   Pointer to char string
+
+  This function locates the n-th section in a dictionary and returns
+  its name as a pointer to a string statically allocated inside the
+  dictionary. Do not free or modify the returned string!
+
+  This function returns NULL in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+
+char * iniparser_getsecname(dictionary * d, int n);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Save a dictionary to a loadable ini file
+  @param    d   Dictionary to dump
+  @param    f   Opened file pointer to dump to
+  @return   void
+
+  This function dumps a given dictionary into a loadable ini file.
+  It is Ok to specify @c stderr or @c stdout as output files.
+ */
+/*--------------------------------------------------------------------------*/
+
+void iniparser_dump_ini(dictionary * d, FILE * f);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Dump a dictionary to an opened file pointer.
+  @param    d   Dictionary to dump.
+  @param    f   Opened file pointer to dump to.
+  @return   void
+
+  This function prints out the contents of a dictionary, one element by
+  line, onto the provided file pointer. It is OK to specify @c stderr
+  or @c stdout as output files. This function is meant for debugging
+  purposes mostly.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_dump(dictionary * d, FILE * f);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key
+  @param    d       Dictionary to search
+  @param    key     Key string to look for
+  @param    def     Default value to return if key not found.
+  @return   pointer to statically allocated character string
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the pointer passed as 'def' is returned.
+  The returned char pointer is pointing to a string allocated in
+  the dictionary, do not free or modify it.
+ */
+/*--------------------------------------------------------------------------*/
+char * iniparser_getstring(dictionary * d, const char * key, char * def);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to an int
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   integer
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+
+  Supported values for integers include the usual C notation
+  so decimal, octal (starting with 0) and hexadecimal (starting with 0x)
+  are supported. Examples:
+
+  - "42"      ->  42
+  - "042"     ->  34 (octal -> decimal)
+  - "0x42"    ->  66 (hexa  -> decimal)
+
+  Warning: the conversion may overflow in various ways. Conversion is
+  totally outsourced to strtol(), see the associated man page for overflow
+  handling.
+
+  Credits: Thanks to A. Becker for suggesting strtol()
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getint(dictionary * d, const char * key, int notfound);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to a double
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   double
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+ */
+/*--------------------------------------------------------------------------*/
+double iniparser_getdouble(dictionary * d, char * key, double notfound);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to a boolean
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   integer
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+
+  A true boolean is found if one of the following is matched:
+
+  - A string starting with 'y'
+  - A string starting with 'Y'
+  - A string starting with 't'
+  - A string starting with 'T'
+  - A string starting with '1'
+
+  A false boolean is found if one of the following is matched:
+
+  - A string starting with 'n'
+  - A string starting with 'N'
+  - A string starting with 'f'
+  - A string starting with 'F'
+  - A string starting with '0'
+
+  The notfound value returned if no boolean is identified, does not
+  necessarily have to be 0 or 1.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getboolean(dictionary * d, const char * key, int notfound);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Set an entry in a dictionary.
+  @param    ini     Dictionary to modify.
+  @param    entry   Entry to modify (entry name)
+  @param    val     New value to associate to the entry.
+  @return   int 0 if Ok, -1 otherwise.
+
+  If the given entry can be found in the dictionary, it is modified to
+  contain the provided value. If it cannot be found, -1 is returned.
+  It is Ok to set val to NULL.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_setstring(dictionary * ini, char * entry, char * val);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Delete an entry in a dictionary
+  @param    ini     Dictionary to modify
+  @param    entry   Entry to delete (entry name)
+  @return   void
+
+  If the given entry can be found, it is deleted from the dictionary.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_unset(dictionary * ini, char * entry);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Finds out if a given entry exists in a dictionary
+  @param    ini     Dictionary to search
+  @param    entry   Name of the entry to look for
+  @return   integer 1 if entry exists, 0 otherwise
+
+  Finds out if a given entry exists in the dictionary. Since sections
+  are stored as keys with NULL associated values, this is the only way
+  of querying for the presence of sections in a dictionary.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_find_entry(dictionary * ini, char * entry) ;
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Parse an ini file and return an allocated dictionary object
+  @param    ininame Name of the ini file to read.
+  @return   Pointer to newly allocated dictionary
+
+  This is the parser for ini files. This function is called, providing
+  the name of the file to be read. It returns a dictionary object that
+  should not be accessed directly, but through accessor functions
+  instead.
+
+  The returned dictionary must be freed using iniparser_freedict().
+ */
+/*--------------------------------------------------------------------------*/
+dictionary * iniparser_load(const char * ininame);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Free all memory associated to an ini dictionary
+  @param    d Dictionary to free
+  @return   void
+
+  Free all memory associated to an ini dictionary.
+  It is mandatory to call this function before the dictionary object
+  gets out of the current context.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_freedict(dictionary * d);
+
+#endif
diff --git a/ubi-utils/include/libubi.h b/ubi-utils/include/libubi.h
new file mode 100644
index 0000000..0cdb67c
--- /dev/null
+++ b/ubi-utils/include/libubi.h
@@ -0,0 +1,340 @@
+/*
+ * Copyright (c) International Business Machines Corp., 2006
+ *
+ * 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 B. Bityutskiy
+ *
+ * UBI (Unsorted Block Images) library.
+ */
+
+#ifndef __LIBUBI_H__
+#define __LIBUBI_H__
+
+#include <stdint.h>
+#include <mtd/ubi-user.h>
+#include <ctype.h>
+#include <mtd/ubi-header.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* UBI version libubi is made for */
+#define LIBUBI_UBI_VERSION 1
+
+/* UBI library descriptor */
+typedef void * libubi_t;
+
+/**
+ * struct ubi_attach_request - MTD device attachement request.
+ * @dev_num: number to assigne to the newly created UBI device
+ *           (%UBI_DEV_NUM_AUTO should be used to automatically assign the
+ *           number)
+ * @mtd_num: MTD device number to attach
+ * @vid_hdr_offset: VID header offset (%0 means default offset and this is what
+ *                  most of the users want)
+ */
+struct ubi_attach_request
+{
+	int dev_num;
+	int mtd_num;
+	int vid_hdr_offset;
+};
+
+/**
+ * struct ubi_mkvol_request - volume creation request.
+ * @vol_id: ID to assign to the new volume (%UBI_VOL_NUM_AUTO should be used to
+ *          automatically assign ID)
+ * @alignment: volume alignment
+ * @bytes: volume size in bytes
+ * @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME)
+ * @name: volume name
+ */
+struct ubi_mkvol_request
+{
+	int vol_id;
+	int alignment;
+	long long bytes;
+	int vol_type;
+	const char *name;
+};
+
+/**
+ * struct ubi_info - general UBI information.
+ * @dev_count: count of UBI devices in system
+ * @lowest_dev_num: lowest UBI device number
+ * @highest_dev_num: highest UBI device number
+ * @version: UBI version
+ * @ctrl_major: major number of the UBI control device
+ * @ctrl_minor: minor number of the UBI control device
+ */
+struct ubi_info
+{
+	int dev_count;
+	int lowest_dev_num;
+	int highest_dev_num;
+	int version;
+	int ctrl_major;
+	int ctrl_minor;
+};
+
+/**
+ * struct ubi_dev_info - UBI device information.
+ * @vol_count: count of volumes on this UBI device
+ * @lowest_vol_num: lowest volume number
+ * @highest_vol_num: highest volume number
+ * @major: major number of corresponding character device
+ * @minor: minor number of corresponding character device
+ * @total_lebs: total number of logical eraseblocks on this UBI device
+ * @avail_lebs: how many logical eraseblocks are not used and available for new
+ *             volumes
+ * @total_bytes: @total_lebs * @leb_size
+ * @avail_bytes: @avail_lebs * @leb_size
+ * @bad_count: count of bad physical eraseblocks
+ * @leb_size: logical eraseblock size
+ * @max_ec: current highest erase counter value
+ * @bad_rsvd: how many physical eraseblocks of the underlying flash device are
+ *            reserved for bad eraseblocks handling
+ * @max_vol_count: maximum possible number of volumes on this UBI device
+ * @min_io_size: minimum input/output unit size of the UBI device
+ */
+struct ubi_dev_info
+{
+	int dev_num;
+	int vol_count;
+	int lowest_vol_num;
+	int highest_vol_num;
+	int major;
+	int minor;
+	int total_lebs;
+	int avail_lebs;
+	long long total_bytes;
+	long long avail_bytes;
+	int bad_count;
+	int leb_size;
+	long long max_ec;
+	int bad_rsvd;
+	int max_vol_count;
+	int min_io_size;
+};
+
+/**
+ * struct ubi_vol_info - UBI volume information.
+ * @dev_num: UBI device number the volume resides on
+ * @vol_id: ID of this volume
+ * @major: major number of corresponding volume character device
+ * @minor: minor number of corresponding volume character device
+ * @dev_major: major number of corresponding UBI device character device
+ * @dev_minor: minor number of corresponding UBI device character device
+ * @type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME)
+ * @alignment: alignemnt of this volume
+ * @data_bytes: how many data bytes are stored on this volume (equivalent to
+ *              @rsvd_bytes for dynamic volumes)
+ * @rsvd_bytes: how many bytes are reserved for this volume
+ * @rsvd_lebs: how many logical eraseblocks are reserved for this volume
+ * @leb_size: logical eraseblock size of this volume (may be less then
+ *           device's logical eraseblock size due to alignment)
+ * @corrupted: non-zero if the volume is corrupted
+ * @name: volume name (null-terminated)
+ */
+struct ubi_vol_info
+{
+	int dev_num;
+	int vol_id;
+	int major;
+	int minor;
+	int dev_major;
+	int dev_minor;
+	int type;
+	int alignment;
+	long long data_bytes;
+	long long rsvd_bytes;
+	int rsvd_lebs;
+	int leb_size;
+	int corrupted;
+	char name[UBI_VOL_NAME_MAX + 1];
+};
+
+/**
+ * libubi_open - open UBI library.
+ * This function initializes and opens the UBI library and returns UBI library
+ * descriptor in case of success and %NULL in case of failure.
+ */
+libubi_t libubi_open(void);
+
+/**
+ * libubi_close - close UBI library.
+ * @desc UBI library descriptor
+ */
+void libubi_close(libubi_t desc);
+
+/**
+ * ubi_get_info - get general UBI information.
+ * @desc: UBI library descriptor
+ * @info: pointer to the &struct ubi_info object to fill
+ *
+ * This function fills the passed @info object with general UBI information and
+ * returns %0 in case of success and %-1 in case of failure.
+ */
+int ubi_get_info(libubi_t desc, struct ubi_info *info);
+
+/**
+ * ubi_attach_mtd - attach MTD device to UBI.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI control character device node
+ * @req: MTD attach request.
+ *
+ * This function creates a new UBI device by attaching an MTD device as
+ * described by @req. Returns %0 in case of success and %-1 in case of failure.
+ * The newly created UBI device number is returned in @req->dev_num.
+ */
+int ubi_attach_mtd(libubi_t desc, const char *node,
+		   struct ubi_attach_request *req);
+
+/**
+ * ubi_detach_mtd - detach an MTD device.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI control character device node
+ * @mtd_num: MTD device number to detach
+ *
+ * This function detaches MTD device number @mtd_num from UBI, which means the
+ * corresponding UBI device is removed. Returns zero in case of success and %-1
+ * in case of failure.
+ */
+int ubi_detach_mtd(libubi_t desc, const char *node, int mtd_num);
+
+/**
+ * ubi_remove_dev - remove an UBI device.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI control character device node
+ * @ubi_dev: UBI device number to remove
+ *
+ * This function removes UBI device number @ubi_dev and returns zero in case of
+ * success and %-1 in case of failure.
+ */
+int ubi_remove_dev(libubi_t desc, const char *node, int ubi_dev);
+
+/**
+ * ubi_mkvol - create an UBI volume.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI character device to create a volume at
+ * @req: UBI volume creation request
+ *
+ * This function creates a UBI volume as described at @req and returns %0 in
+ * case of success and %-1 in case of failure. The assigned volume ID is
+ * returned in @req->vol_id.
+ */
+int ubi_mkvol(libubi_t desc, const char *node, struct ubi_mkvol_request *req);
+
+/**
+ * ubi_rmvol - remove a UBI volume.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI character device to remove a volume from
+ * @vol_id: ID of the volume to remove
+ *
+ * This function removes volume @vol_id from UBI device @node and returns %0 in
+ * case of success and %-1 in case of failure.
+ */
+int ubi_rmvol(libubi_t desc, const char *node, int vol_id);
+
+/**
+ * ubi_rsvol - re-size UBI volume.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI character device owning the volume which should be
+ *        re-sized
+ * @vol_id: volume ID to re-size
+ * @bytes: new volume size in bytes
+ *
+ * This function returns %0 in case of success and %-1 in case of error.
+ */
+int ubi_rsvol(libubi_t desc, const char *node, int vol_id, long long bytes);
+
+/**
+ * ubi_node_type - test UBI node type.
+ * @desc: UBI library descriptor
+ * @node: the node to test
+ *
+ * This function tests whether @node is a UBI device or volume node and returns
+ * %1 if this is an UBI device node, %2 if this is a volume node, and %-1 if
+ * this is not an UBI node or if an error occurred (the latter is indicated by
+ * a non-zero errno).
+ */
+int ubi_node_type(libubi_t desc, const char *node);
+
+/**
+ * ubi_get_dev_info - get UBI device information.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI character device to fetch information about
+ * @info: pointer to the &struct ubi_dev_info object to fill
+ *
+ * This function fills the passed @info object with UBI device information and
+ * returns %0 in case of success and %-1 in case of failure.
+ */
+int ubi_get_dev_info(libubi_t desc, const char *node,
+		     struct ubi_dev_info *info);
+
+/**
+ * ubi_get_dev_info1 - get UBI device information.
+ * @desc: UBI library descriptor
+ * @dev_num: UBI device number to fetch information about
+ * @info: pointer to the &struct ubi_dev_info object to fill
+ *
+ * This function is identical to 'ubi_get_dev_info()' except that it accepts UBI
+ * device number, not UBI character device.
+ */
+int ubi_get_dev_info1(libubi_t desc, int dev_num, struct ubi_dev_info *info);
+
+/**
+ * ubi_get_vol_info - get UBI volume information.
+ * @desc: UBI library descriptor
+ * @node: name of the UBI volume character device to fetch information about
+ * @info: pointer to the &struct ubi_vol_info object to fill
+ *
+ * This function fills the passed @info object with UBI volume information and
+ * returns %0 in case of success and %-1 in case of failure.
+ */
+int ubi_get_vol_info(libubi_t desc, const char *node,
+		     struct ubi_vol_info *info);
+
+/**
+ * ubi_get_vol_info1 - get UBI volume information.
+ * @desc: UBI library descriptor
+ * @dev_num: UBI device number
+ * @vol_id: ID of the UBI volume to fetch information about
+ * @info: pointer to the &struct ubi_vol_info object to fill
+ *
+ * This function is identical to 'ubi_get_vol_info()' except that it accepts UBI
+ * volume number, not UBI volume character device.
+ */
+int ubi_get_vol_info1(libubi_t desc, int dev_num, int vol_id,
+		      struct ubi_vol_info *info);
+
+/**
+ * ubi_update_start - start UBI volume update.
+ * @desc: UBI library descriptor
+ * @fd: volume character devie file descriptor
+ * @bytes: how many bytes will be written to the volume
+ *
+ * This function initiates UBI volume update and returns %0 in case of success
+ * and %-1 in case of error.
+ */
+int ubi_update_start(libubi_t desc, int fd, long long bytes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !__LIBUBI_H__ */
diff --git a/ubi-utils/include/libubigen.h b/ubi-utils/include/libubigen.h
new file mode 100644
index 0000000..66f5fb1
--- /dev/null
+++ b/ubi-utils/include/libubigen.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) International Business Machines Corp., 2006
+ * Copyright (C) 2008 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.
+ */
+
+/*
+ * Authors: Frank Haverkamp
+ *          Artem Bityutskiy
+ */
+
+#ifndef __LIBUBIGEN_H__
+#define __LIBUBIGEN_H__
+
+#include <stdio.h>
+#include <asm/byteorder.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * struct ubigen_info - libubigen information.
+ * @leb_size: logical eraseblock size
+ * @peb_size: size of the physical eraseblock
+ * @min_io_size: minimum input/output unit size
+ * @vid_hdr_offs: offset of the VID header
+ * @data_offs: data offset
+ * @ubi_ver: UBI version
+ * @ec: initial erase counter
+ * @vtbl_size: volume table size
+ * @max_volumes: maximum amount of volumes
+ */
+struct ubigen_info
+{
+	int leb_size;
+	int peb_size;
+	int min_io_size;
+	int vid_hdr_offs;
+	int data_offs;
+	int ubi_ver;
+	long long ec;
+	int vtbl_size;
+	int max_volumes;
+};
+
+/**
+ * struct ubigen_vol_info - information about a volume.
+ * @id: volume id
+ * @type: volume type (%UBI_VID_DYNAMIC or %UBI_VID_STATIC)
+ * @alignment: volume alignment
+ * @data_pad: how many bytes are unused at the end of the each physical
+ *            eraseblock to satisfy the requested alignment
+ * @usable_leb_size: LEB size accessible for volume users
+ * @name: volume name
+ * @name_len: volume name length
+ * @compat: compatibility of this volume (%0, %UBI_COMPAT_DELETE,
+ *          %UBI_COMPAT_IGNORE, %UBI_COMPAT_PRESERVE, or %UBI_COMPAT_REJECT)
+ * @used_ebs: total number of used logical eraseblocks in this volume (relevant
+ *            for static volumes only)
+ * @bytes: size of the volume contents in bytes (relevant for static volumes
+ *         only)
+ */
+struct ubigen_vol_info
+{
+	int id;
+	int type;
+	int alignment;
+	int data_pad;
+	int usable_leb_size;
+	const char *name;
+	int name_len;
+	int compat;
+	int used_ebs;
+	long long bytes;
+};
+
+void ubigen_info_init(struct ubigen_info *ui, int peb_size, int min_io_size,
+		      int subpage_size, int vid_hdr_offs, int ubi_ver,
+		      long long ec);
+struct ubi_vtbl_record *ubigen_create_empty_vtbl(const struct ubigen_info *ui);
+int ubigen_get_vtbl_size(const struct ubigen_info *ui);
+int ubigen_add_volume(const struct ubigen_info *ui,
+		      const struct ubigen_vol_info *vi,
+		      struct ubi_vtbl_record *vtbl);
+int ubigen_write_volume(const struct ubigen_info *ui,
+			const struct ubigen_vol_info *vi,
+			long long bytes, FILE *in, FILE *out);
+int ubigen_write_layout_vol(const struct ubigen_info *ui,
+			    struct ubi_vtbl_record *vtbl, FILE *out);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !__LIBUBIGEN_H__ */