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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2016-09-01 15:52:33 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2016-11-17 11:36:56 +0100
commitdb4146e84f3310a1e1de6f6d45f2ac35a0b0a604 (patch)
tree4046be3c7f438e5ae2ed4ea9a28bb6f435e2f619 /ubi-utils
parentf4ec4511d0729802e783b1757d6bcd556737510e (diff)
Move ubi-utils libraries to common library location
Historically, the mtd-utils and ubi-utils were seperate packages. The ubi-utils were at some point merged into the mtd-utils. They first appeared in the release tar-ball in version 1.1.0 in their own sub-hirarchy with their own buildsystem, readme, documentation, etc. A lot of the duplicated stuff got centralized/removed over time. This patch further cleans up the directory hirarchy duplication by moving common libraries from the ubi-utils/ into the central lib/ and include/ directories in the top directory of the mtd-utils package. This includes: - libuib.a & libubigen.a used by the ubi utilities - libscan.a currently only used by ubiformat - libiniparser.a used by ubinize Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'ubi-utils')
-rw-r--r--ubi-utils/LICENSE.libiniparser20
-rw-r--r--ubi-utils/Makemodule.am37
-rw-r--r--ubi-utils/dictionary.c405
-rw-r--r--ubi-utils/include/dictionary.h174
-rw-r--r--ubi-utils/include/libiniparser.h280
-rw-r--r--ubi-utils/include/libscan.h113
-rw-r--r--ubi-utils/include/libubi.h485
-rw-r--r--ubi-utils/include/libubigen.h195
-rw-r--r--ubi-utils/libiniparser.c646
-rw-r--r--ubi-utils/libscan.c225
-rw-r--r--ubi-utils/libubi.c1391
-rw-r--r--ubi-utils/libubi_int.h134
-rw-r--r--ubi-utils/libubigen.c315
13 files changed, 4 insertions, 4416 deletions
diff --git a/ubi-utils/LICENSE.libiniparser b/ubi-utils/LICENSE.libiniparser
deleted file mode 100644
index 74c125c..0000000
--- a/ubi-utils/LICENSE.libiniparser
+++ /dev/null
@@ -1,20 +0,0 @@
-Copyright (c) 2000-2007 by Nicolas Devillard.
-MIT License
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-the rights to use, copy, modify, merge, publish, distribute, sublicense,
-and/or sell copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
diff --git a/ubi-utils/Makemodule.am b/ubi-utils/Makemodule.am
index f1c50df..215eac2 100644
--- a/ubi-utils/Makemodule.am
+++ b/ubi-utils/Makemodule.am
@@ -1,78 +1,49 @@
-libubi_a_SOURCES = ubi-utils/libubi.c ubi-utils/libubi_int.h
-libubi_a_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
-
-libubigen_a_SOURCES = ubi-utils/libubigen.c
-libubigen_a_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
-
ubiupdatevol_SOURCES = ubi-utils/ubiupdatevol.c
ubiupdatevol_LDADD = libmtd.a libubi.a
-ubiupdatevol_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubimkvol_SOURCES = ubi-utils/ubimkvol.c
ubimkvol_LDADD = libmtd.a libubi.a
-ubimkvol_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubirmvol_SOURCES = ubi-utils/ubirmvol.c
ubirmvol_LDADD = libmtd.a libubi.a
-ubirmvol_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubicrc32_SOURCES = ubi-utils/ubicrc32.c
ubicrc32_LDADD = libmtd.a libubi.a
-ubicrc32_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubinfo_SOURCES = ubi-utils/ubinfo.c
ubinfo_LDADD = libmtd.a libubi.a
-ubinfo_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubiattach_SOURCES = ubi-utils/ubiattach.c
ubiattach_LDADD = libmtd.a libubi.a
-ubiattach_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubidetach_SOURCES = ubi-utils/ubidetach.c
ubidetach_LDADD = libmtd.a libubi.a
-ubidetach_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
-ubinize_SOURCES = ubi-utils/ubinize.c ubi-utils/libiniparser.c ubi-utils/dictionary.c
-ubinize_LDADD = libubi.a libubigen.a libmtd.a
-ubinize_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
+ubinize_SOURCES = ubi-utils/ubinize.c
+ubinize_LDADD = libubi.a libubigen.a libmtd.a libiniparser.a
-ubiformat_SOURCES = ubi-utils/ubiformat.c ubi-utils/libscan.c
-ubiformat_LDADD = libubi.a libubigen.a libmtd.a
-ubiformat_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
+ubiformat_SOURCES = ubi-utils/ubiformat.c
+ubiformat_LDADD = libubi.a libubigen.a libmtd.a libscan.a
ubirename_SOURCES = ubi-utils/ubirename.c
ubirename_LDADD = libmtd.a libubi.a
-ubirename_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
mtdinfo_SOURCES = ubi-utils/mtdinfo.c
mtdinfo_LDADD = libubi.a libubigen.a libmtd.a
-mtdinfo_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubirsvol_SOURCES = ubi-utils/ubirsvol.c
ubirsvol_LDADD = libmtd.a libubi.a
-ubirsvol_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
ubiblock_SOURCES = ubi-utils/ubiblock.c
ubiblock_LDADD = libmtd.a libubi.a
-ubiblock_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/ubi-utils/include
UBI_BINS = \
ubiupdatevol ubimkvol ubirmvol ubicrc32 ubinfo ubiattach \
ubidetach ubinize ubiformat ubirename mtdinfo ubirsvol ubiblock
-UBI_EXTRA = \
- ubi-utils/LICENSE.libiniparser
-
-UBI_HEADER = \
- ubi-utils/include ubi-utils/libubi_int.h
-
UBI_MAN = \
ubi-utils/ubinize.8
-EXTRA_DIST += $(UBI_HEADER) $(UBI_EXTRA)
-
dist_man8_MANS += $(UBI_MAN)
sbin_PROGRAMS += $(UBI_BINS)
-
-noinst_LIBRARIES += libubi.a libubigen.a
diff --git a/ubi-utils/dictionary.c b/ubi-utils/dictionary.c
deleted file mode 100644
index f4b7468..0000000
--- a/ubi-utils/dictionary.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/*-------------------------------------------------------------------------*/
-/**
- @file dictionary.c
- @author N. Devillard
- @date Sep 2007
- @version $Revision: 1.27 $
- @brief Implements a dictionary for string variables.
-
- This module implements a simple dictionary object, i.e. a list
- of string/string associations. This object is useful to store e.g.
- informations retrieved from a configuration file (ini files).
-*/
-/*--------------------------------------------------------------------------*/
-
-/*
- $Id: dictionary.c,v 1.27 2007-11-23 21:39:18 ndevilla Exp $
- $Revision: 1.27 $
-*/
-/*---------------------------------------------------------------------------
- Includes
- ---------------------------------------------------------------------------*/
-#include "dictionary.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-/** Maximum value size for integers and doubles. */
-#define MAXVALSZ 1024
-
-/** Minimal allocated number of entries in a dictionary */
-#define DICTMINSZ 128
-
-/** Invalid key token */
-#define DICT_INVALID_KEY ((char*)-1)
-
-/*---------------------------------------------------------------------------
- Private functions
- ---------------------------------------------------------------------------*/
-
-/* Doubles the allocated size associated to a pointer */
-/* 'size' is the current allocated size. */
-static void * mem_double(void * ptr, int size)
-{
- void * newptr ;
-
- newptr = calloc(2*size, 1);
- if (newptr==NULL) {
- return NULL ;
- }
- memcpy(newptr, ptr, size);
- free(ptr);
- return newptr ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Duplicate a string
- @param s String to duplicate
- @return Pointer to a newly allocated string, to be freed with free()
-
- This is a replacement for strdup(). This implementation is provided
- for systems that do not have it.
- */
-/*--------------------------------------------------------------------------*/
-static char * xstrdup(char * s)
-{
- char * t ;
- if (!s)
- return NULL ;
- t = malloc(strlen(s)+1) ;
- if (t) {
- strcpy(t,s);
- }
- return t ;
-}
-
-/*---------------------------------------------------------------------------
- Function codes
- ---------------------------------------------------------------------------*/
-/*-------------------------------------------------------------------------*/
-/**
- @brief Compute the hash key for a string.
- @param key Character string to use for key.
- @return 1 unsigned int on at least 32 bits.
-
- This hash function has been taken from an Article in Dr Dobbs Journal.
- This is normally a collision-free function, distributing keys evenly.
- The key is stored anyway in the struct so that collision can be avoided
- by comparing the key itself in last resort.
- */
-/*--------------------------------------------------------------------------*/
-unsigned dictionary_hash(char * key)
-{
- int len ;
- unsigned hash ;
- int i ;
-
- len = strlen(key);
- for (hash=0, i=0 ; i<len ; i++) {
- hash += (unsigned)key[i] ;
- hash += (hash<<10);
- hash ^= (hash>>6) ;
- }
- hash += (hash <<3);
- hash ^= (hash >>11);
- hash += (hash <<15);
- return hash ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Create a new dictionary object.
- @param size Optional initial size of the dictionary.
- @return 1 newly allocated dictionary objet.
-
- This function allocates a new dictionary object of given size and returns
- it. If you do not know in advance (roughly) the number of entries in the
- dictionary, give size=0.
- */
-/*--------------------------------------------------------------------------*/
-dictionary * dictionary_new(int size)
-{
- dictionary * d ;
-
- /* If no size was specified, allocate space for DICTMINSZ */
- if (size<DICTMINSZ) size=DICTMINSZ ;
-
- if (!(d = (dictionary *)calloc(1, sizeof(dictionary)))) {
- return NULL;
- }
- d->size = size ;
- d->val = (char **)calloc(size, sizeof(char*));
- d->key = (char **)calloc(size, sizeof(char*));
- d->hash = (unsigned int *)calloc(size, sizeof(unsigned));
- return d ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Delete a dictionary object
- @param d dictionary object to deallocate.
- @return void
-
- Deallocate a dictionary object and all memory associated to it.
- */
-/*--------------------------------------------------------------------------*/
-void dictionary_del(dictionary * d)
-{
- int i ;
-
- if (d==NULL) return ;
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]!=NULL)
- free(d->key[i]);
- if (d->val[i]!=NULL)
- free(d->val[i]);
- }
- free(d->val);
- free(d->key);
- free(d->hash);
- free(d);
- return ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Get a value from a dictionary.
- @param d dictionary object to search.
- @param key Key to look for in the dictionary.
- @param def Default value to return if key not found.
- @return 1 pointer to internally allocated character string.
-
- This function locates a key in a dictionary and returns a pointer to its
- value, or the passed 'def' pointer if no such key can be found in
- dictionary. The returned character pointer points to data internal to the
- dictionary object, you should not try to free it or modify it.
- */
-/*--------------------------------------------------------------------------*/
-char * dictionary_get(dictionary * d, char * key, char * def)
-{
- unsigned hash ;
- int i ;
-
- hash = dictionary_hash(key);
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL)
- continue ;
- /* Compare hash */
- if (hash==d->hash[i]) {
- /* Compare string, to avoid hash collisions */
- if (!strcmp(key, d->key[i])) {
- return d->val[i] ;
- }
- }
- }
- return def ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Set a value in a dictionary.
- @param d dictionary object to modify.
- @param key Key to modify or add.
- @param val Value to add.
- @return int 0 if Ok, anything else otherwise
-
- If the given key is found in the dictionary, the associated value is
- replaced by the provided one. If the key cannot be found in the
- dictionary, it is added to it.
-
- It is Ok to provide a NULL value for val, but NULL values for the dictionary
- or the key are considered as errors: the function will return immediately
- in such a case.
-
- Notice that if you dictionary_set a variable to NULL, a call to
- dictionary_get will return a NULL value: the variable will be found, and
- its value (NULL) is returned. In other words, setting the variable
- content to NULL is equivalent to deleting the variable from the
- dictionary. It is not possible (in this implementation) to have a key in
- the dictionary without value.
-
- This function returns non-zero in case of failure.
- */
-/*--------------------------------------------------------------------------*/
-int dictionary_set(dictionary * d, char * key, char * val)
-{
- int i ;
- unsigned hash ;
-
- if (d==NULL || key==NULL) return -1 ;
-
- /* Compute hash for this key */
- hash = dictionary_hash(key) ;
- /* Find if value is already in dictionary */
- if (d->n>0) {
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL)
- continue ;
- if (hash==d->hash[i]) { /* Same hash value */
- if (!strcmp(key, d->key[i])) { /* Same key */
- /* Found a value: modify and return */
- if (d->val[i]!=NULL)
- free(d->val[i]);
- d->val[i] = val ? xstrdup(val) : NULL ;
- /* Value has been modified: return */
- return 0 ;
- }
- }
- }
- }
- /* Add a new value */
- /* See if dictionary needs to grow */
- if (d->n==d->size) {
-
- /* Reached maximum size: reallocate dictionary */
- d->val = (char **)mem_double(d->val, d->size * sizeof(char*)) ;
- d->key = (char **)mem_double(d->key, d->size * sizeof(char*)) ;
- d->hash = (unsigned int *)mem_double(d->hash, d->size * sizeof(unsigned)) ;
- if ((d->val==NULL) || (d->key==NULL) || (d->hash==NULL)) {
- /* Cannot grow dictionary */
- return -1 ;
- }
- /* Double size */
- d->size *= 2 ;
- }
-
- /* Insert key in the first empty slot */
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL) {
- /* Add key here */
- break ;
- }
- }
- /* Copy key */
- d->key[i] = xstrdup(key);
- d->val[i] = val ? xstrdup(val) : NULL ;
- d->hash[i] = hash;
- d->n ++ ;
- return 0 ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Delete a key in a dictionary
- @param d dictionary object to modify.
- @param key Key to remove.
- @return void
-
- This function deletes a key in a dictionary. Nothing is done if the
- key cannot be found.
- */
-/*--------------------------------------------------------------------------*/
-void dictionary_unset(dictionary * d, char * key)
-{
- unsigned hash ;
- int i ;
-
- if (key == NULL) {
- return;
- }
-
- hash = dictionary_hash(key);
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL)
- continue ;
- /* Compare hash */
- if (hash==d->hash[i]) {
- /* Compare string, to avoid hash collisions */
- if (!strcmp(key, d->key[i])) {
- /* Found key */
- break ;
- }
- }
- }
- if (i>=d->size)
- /* Key not found */
- return ;
-
- free(d->key[i]);
- d->key[i] = NULL ;
- if (d->val[i]!=NULL) {
- free(d->val[i]);
- d->val[i] = NULL ;
- }
- d->hash[i] = 0 ;
- d->n -- ;
- return ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Dump a dictionary to an opened file pointer.
- @param d Dictionary to dump
- @param f Opened file pointer.
- @return void
-
- Dumps a dictionary onto an opened file pointer. Key pairs are printed out
- as @c [Key]=[Value], one per line. It is Ok to provide stdout or stderr as
- output file pointers.
- */
-/*--------------------------------------------------------------------------*/
-void dictionary_dump(dictionary * d, FILE * out)
-{
- int i ;
-
- if (d==NULL || out==NULL) return ;
- if (d->n<1) {
- fprintf(out, "empty dictionary\n");
- return ;
- }
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]) {
- fprintf(out, "%20s\t[%s]\n",
- d->key[i],
- d->val[i] ? d->val[i] : "UNDEF");
- }
- }
- return ;
-}
-
-
-/* Test code */
-#ifdef TESTDIC
-#define NVALS 20000
-int main(int argc, char *argv[])
-{
- dictionary * d ;
- char * val ;
- int i ;
- char cval[90] ;
-
- /* Allocate dictionary */
- printf("allocating...\n");
- d = dictionary_new(0);
-
- /* Set values in dictionary */
- printf("setting %d values...\n", NVALS);
- for (i=0 ; i<NVALS ; i++) {
- sprintf(cval, "%04d", i);
- dictionary_set(d, cval, "salut");
- }
- printf("getting %d values...\n", NVALS);
- for (i=0 ; i<NVALS ; i++) {
- sprintf(cval, "%04d", i);
- val = dictionary_get(d, cval, DICT_INVALID_KEY);
- if (val==DICT_INVALID_KEY) {
- printf("cannot get value for key [%s]\n", cval);
- }
- }
- printf("unsetting %d values...\n", NVALS);
- for (i=0 ; i<NVALS ; i++) {
- sprintf(cval, "%04d", i);
- dictionary_unset(d, cval);
- }
- if (d->n != 0) {
- printf("error deleting values\n");
- }
- printf("deallocating...\n");
- dictionary_del(d);
- return 0 ;
-}
-#endif
-/* vim: set ts=4 et sw=4 tw=75 */
diff --git a/ubi-utils/include/dictionary.h b/ubi-utils/include/dictionary.h
deleted file mode 100644
index c7d1790..0000000
--- a/ubi-utils/include/dictionary.h
+++ /dev/null
@@ -1,174 +0,0 @@
-
-/*-------------------------------------------------------------------------*/
-/**
- @file dictionary.h
- @author N. Devillard
- @date Sep 2007
- @version $Revision: 1.12 $
- @brief Implements a dictionary for string variables.
-
- This module implements a simple dictionary object, i.e. a list
- of string/string associations. This object is useful to store e.g.
- informations retrieved from a configuration file (ini files).
-*/
-/*--------------------------------------------------------------------------*/
-
-/*
- $Id: dictionary.h,v 1.12 2007-11-23 21:37:00 ndevilla Exp $
- $Author: ndevilla $
- $Date: 2007-11-23 21:37:00 $
- $Revision: 1.12 $
-*/
-
-#ifndef _DICTIONARY_H_
-#define _DICTIONARY_H_
-
-/*---------------------------------------------------------------------------
- Includes
- ---------------------------------------------------------------------------*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-/*---------------------------------------------------------------------------
- New types
- ---------------------------------------------------------------------------*/
-
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Dictionary object
-
- This object contains a list of string/string associations. Each
- association is identified by a unique string key. Looking up values
- in the dictionary is speeded up by the use of a (hopefully collision-free)
- hash function.
- */
-/*-------------------------------------------------------------------------*/
-typedef struct _dictionary_ {
- int n ; /** Number of entries in dictionary */
- int size ; /** Storage size */
- char ** val ; /** List of string values */
- char ** key ; /** List of string keys */
- unsigned * hash ; /** List of hash values for keys */
-} dictionary ;
-
-
-/*---------------------------------------------------------------------------
- Function prototypes
- ---------------------------------------------------------------------------*/
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Compute the hash key for a string.
- @param key Character string to use for key.
- @return 1 unsigned int on at least 32 bits.
-
- This hash function has been taken from an Article in Dr Dobbs Journal.
- This is normally a collision-free function, distributing keys evenly.
- The key is stored anyway in the struct so that collision can be avoided
- by comparing the key itself in last resort.
- */
-/*--------------------------------------------------------------------------*/
-unsigned dictionary_hash(char * key);
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Create a new dictionary object.
- @param size Optional initial size of the dictionary.
- @return 1 newly allocated dictionary objet.
-
- This function allocates a new dictionary object of given size and returns
- it. If you do not know in advance (roughly) the number of entries in the
- dictionary, give size=0.
- */
-/*--------------------------------------------------------------------------*/
-dictionary * dictionary_new(int size);
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Delete a dictionary object
- @param d dictionary object to deallocate.
- @return void
-
- Deallocate a dictionary object and all memory associated to it.
- */
-/*--------------------------------------------------------------------------*/
-void dictionary_del(dictionary * vd);
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Get a value from a dictionary.
- @param d dictionary object to search.
- @param key Key to look for in the dictionary.
- @param def Default value to return if key not found.
- @return 1 pointer to internally allocated character string.
-
- This function locates a key in a dictionary and returns a pointer to its
- value, or the passed 'def' pointer if no such key can be found in
- dictionary. The returned character pointer points to data internal to the
- dictionary object, you should not try to free it or modify it.
- */
-/*--------------------------------------------------------------------------*/
-char * dictionary_get(dictionary * d, char * key, char * def);
-
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Set a value in a dictionary.
- @param d dictionary object to modify.
- @param key Key to modify or add.
- @param val Value to add.
- @return int 0 if Ok, anything else otherwise
-
- If the given key is found in the dictionary, the associated value is
- replaced by the provided one. If the key cannot be found in the
- dictionary, it is added to it.
-
- It is Ok to provide a NULL value for val, but NULL values for the dictionary
- or the key are considered as errors: the function will return immediately
- in such a case.
-
- Notice that if you dictionary_set a variable to NULL, a call to
- dictionary_get will return a NULL value: the variable will be found, and
- its value (NULL) is returned. In other words, setting the variable
- content to NULL is equivalent to deleting the variable from the
- dictionary. It is not possible (in this implementation) to have a key in
- the dictionary without value.
-
- This function returns non-zero in case of failure.
- */
-/*--------------------------------------------------------------------------*/
-int dictionary_set(dictionary * vd, char * key, char * val);
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Delete a key in a dictionary
- @param d dictionary object to modify.
- @param key Key to remove.
- @return void
-
- This function deletes a key in a dictionary. Nothing is done if the
- key cannot be found.
- */
-/*--------------------------------------------------------------------------*/
-void dictionary_unset(dictionary * d, char * key);
-
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Dump a dictionary to an opened file pointer.
- @param d Dictionary to dump
- @param f Opened file pointer.
- @return void
-
- Dumps a dictionary onto an opened file pointer. Key pairs are printed out
- as @c [Key]=[Value], one per line. It is Ok to provide stdout or stderr as
- output file pointers.
- */
-/*--------------------------------------------------------------------------*/
-void dictionary_dump(dictionary * d, FILE * out);
-
-#endif
diff --git a/ubi-utils/include/libiniparser.h b/ubi-utils/include/libiniparser.h
deleted file mode 100644
index be3c667..0000000
--- a/ubi-utils/include/libiniparser.h
+++ /dev/null
@@ -1,280 +0,0 @@
-
-/*-------------------------------------------------------------------------*/
-/**
- @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/libscan.h b/ubi-utils/include/libscan.h
deleted file mode 100644
index a2b8657..0000000
--- a/ubi-utils/include/libscan.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * 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.
- *
- * Author: Artem Bityutskiy
- *
- * UBI scanning library.
- */
-
-#ifndef __LIBSCAN_H__
-#define __LIBSCAN_H__
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * If an eraseblock does not contain an erase counter, this value is used
- * instead of the erase counter.
- */
-#define NO_EC 0xFFFFFFFF
-
-/*
- * If an eraseblock contains a corrupted erase counter, this value is used
- * instead of the erase counter.
- */
-#define CORRUPT_EC 0xFFFFFFFE
-
-/*
- * If an eraseblock does not contain an erase counter, one of these values is
- * used.
- *
- * @EB_EMPTY: the eraseblock appeared to be empty
- * @EB_CORRUPTED: the eraseblock contains corrupted erase counter header
- * @EB_ALIEN: the eraseblock contains some non-UBI data
- * @EC_MAX: maximum allowed erase counter value
- */
-enum
-{
- EB_EMPTY = 0xFFFFFFFF,
- EB_CORRUPTED = 0xFFFFFFFE,
- EB_ALIEN = 0xFFFFFFFD,
- EB_BAD = 0xFFFFFFFC,
- EC_MAX = UBI_MAX_ERASECOUNTER,
-};
-
-/**
- * struct ubi_scan_info - UBI scanning information.
- * @ec: erase counters or eraseblock status for all eraseblocks
- * @mean_ec: mean erase counter
- * @ok_cnt: count of eraseblock with correct erase counter header
- * @empty_cnt: count of supposedly eraseblocks
- * @corrupted_cnt: count of eraseblocks with corrupted erase counter header
- * @alien_cnt: count of eraseblock containing non-ubi data
- * @bad_cnt: count of bad eraseblocks
- * @bad_cnt: count of non-bad eraseblocks
- * @vid_hdr_offs: volume ID header offset from the found EC headers (%-1 means
- * undefined)
- * @data_offs: data offset from the found EC headers (%-1 means undefined)
- */
-struct ubi_scan_info
-{
- uint32_t *ec;
- long long mean_ec;
- int ok_cnt;
- int empty_cnt;
- int corrupted_cnt;
- int alien_cnt;
- int bad_cnt;
- int good_cnt;
- int vid_hdr_offs;
- int data_offs;
-};
-
-struct mtd_dev_info;
-
-/**
- * ubi_scan - scan an MTD device.
- * @mtd: information about the MTD device to scan
- * @fd: MTD device node file descriptor
- * @info: the result of the scanning is returned here
- * @verbose: verbose mode: %0 - be silent, %1 - output progress information,
- * 2 - debugging output mode
- */
-int ubi_scan(struct mtd_dev_info *mtd, int fd, struct ubi_scan_info **info,
- int verbose);
-
-/**
- * ubi_scan_free - free scanning information.
- * @si: scanning information to free
- */
-void ubi_scan_free(struct ubi_scan_info *si);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __LIBSCAN_H__ */
diff --git a/ubi-utils/include/libubi.h b/ubi-utils/include/libubi.h
deleted file mode 100644
index 4d6a7ee..0000000
--- a/ubi-utils/include/libubi.h
+++ /dev/null
@@ -1,485 +0,0 @@
-/*
- * 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 Bityutskiy
- *
- * UBI (Unsorted Block Images) library.
- */
-
-#ifndef __LIBUBI_H__
-#define __LIBUBI_H__
-
-#include <ctype.h>
-#include <stdint.h>
-#include <mtd/ubi-user.h>
-#include <mtd/ubi-media.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* UBI version libubi is made for */
-#define LIBUBI_UBI_VERSION 1
-
-/* Maximum physical eraseblock size in bytes */
-#define UBI_MAX_PEB_SZ (2*1024*1024)
-
-/* UBI library descriptor */
-typedef void * libubi_t;
-
-/**
- * struct ubi_attach_request - MTD device attachment request.
- * @dev_num: number to assign 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 (used if @mtd_dev_node is %NULL)
- * @mtd_dev_node: path to MTD device node to attach
- * @vid_hdr_offset: VID header offset (%0 means default offset and this is what
- * most of the users want)
- * @max_beb_per1024: Maximum expected bad eraseblocks per 1024 eraseblocks
- */
-struct ubi_attach_request
-{
- int dev_num;
- int mtd_num;
- const char *mtd_dev_node;
- int vid_hdr_offset;
- int max_beb_per1024;
-};
-
-/**
- * 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.
- * @dev_num: UBI device number
- * @mtd_num: MTD device number on top of which this UBI device is working
- * @vol_count: count of volumes on this UBI device
- * @lowest_vol_id: lowest volume ID
- * @highest_vol_id: highest volume ID
- * @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 mtd_num;
- int vol_count;
- int lowest_vol_id;
- int highest_vol_id;
- 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
- * @type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME)
- * @alignment: alignment 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 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. In case of
- * failure, errno contains the error code or zero if UBI is not present in the
- * system.
- */
-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);
-
-/**
- * mtd_num2ubi_dev - find UBI device by attached MTD device.
- * @@desc: UBI library descriptor
- * @mtd_num: MTD device number
- * @dev_num: UBI device number is returned here
- *
- * This function finds UBI device to which MTD device @mtd_num is attached.
- * Returns %0 if the UBI device was found and %-1 if not.
- */
-int mtd_num2ubi_dev(libubi_t desc, int mtd_num, int *dev_num);
-
-/**
- * ubi_attach - attach an MTD device by its node path or bt MTD device number
- * @desc: UBI library descriptor
- * @node: name of the UBI control character device node
- * @req: MTD attach request
- *
- * This function creates new UBI device by attaching an MTD device described by
- * @req. If @req->mtd_dev_node is given it should contain path to the MTD
- * device node. Otherwise @req->mtd_num will be used.
- *
- * Returns %0 in case of success, %-1 in case of failure (errno is set) and %1
- * if parameter @req->max_beb_per1024 was ignored by kernel (because the kernel
- * is old and does not support this feature, which was added in 3.7). The newly
- * created UBI device number is returned in @req->dev_num. In the MTD device
- * was specified by its device node path, the MTD device number is returned in
- * @req->mtd_num.
- */
-int ubi_attach(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_detach - detach an MTD device by its node path.
- * @desc: UBI library descriptor
- * @node: name of the UBI control character device node
- * @mtd_dev_node: path to an MTD device node
- *
- * This function detaches an MTD device @mtd_dev_node from UBI. Returns zero in
- * case of success and %-1 in case of failure.
- */
-int ubi_detach(libubi_t desc, const char *node, const char *mtd_dev_node);
-
-/**
- * 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_rnvols - rename UBI volumes.
- * @desc: UBI library descriptor
- * @node: name of the UBI character device to remove a volume from
- * @rnvol: description of volumes to rename
- *
- * 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_rnvols(libubi_t desc, const char *node, struct ubi_rnvol_req *rnvol);
-
-/**
- * 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_probe_node - test UBI node.
- * @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 device or volume node (errno is ENODEV in this case) or
- * if an error occurred.
- */
-int ubi_probe_node(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. If the UBI device
- * corresponding to @node does not exist, errno is set to @ENODEV.
- */
-int ubi_get_dev_info(libubi_t desc, const char *node,
- struct ubi_dev_info *info);
-
-/**
- * ubi_dev_present - check whether an UBI device is present.
- * @desc: UBI library descriptor
- * @dev_num: UBI device number to check
- *
- * This function returns %1 if UBI device is present and %0 if not.
- */
-int ubi_dev_present(libubi_t desc, int dev_num);
-
-/**
- * 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. If the UBI device @dev_num does not
- * exist, errno is set to @ENODEV.
- */
-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. If the UBI volume
- * corresponding to @node does not exist, errno is set to @ENODEV.
- */
-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 ID, not UBI volume character device. If the UBI device @dev_num does
- * not exist, or if the UBI volume @vol_id does not exist, errno is set to
- * @ENODEV.
- */
-int ubi_get_vol_info1(libubi_t desc, int dev_num, int vol_id,
- struct ubi_vol_info *info);
-
-/**
- * ubi_get_vol_info1_nm - get UBI volume information by volume name.
- * @desc: UBI library descriptor
- * @dev_num: UBI device number
- * @name: name 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 name, not UBI volume ID. If the UBI device @dev_num does not exist,
- * or if the UBI volume @name does not exist, errno is set to @ENODEV.
- */
-int ubi_get_vol_info1_nm(libubi_t desc, int dev_num, const char *name,
- struct ubi_vol_info *info);
-
-/**
- * ubi_vol_block_create - create a block device on top of an UBI volume.
- * @fd: volume character device file descriptor
- *
- * Returns %0 in case of success and %-1 in case of failure.
- */
-int ubi_vol_block_create(int fd);
-
-/**
- * ubi_vol_block_remove - remove a block device from an UBI volume.
- * @fd: volume character device file descriptor
- *
- * Returns %0 in case of success and %-1 in case of failure.
- */
-int ubi_vol_block_remove(int fd);
-
-/**
- * ubi_update_start - start UBI volume update.
- * @desc: UBI library descriptor
- * @fd: volume character device 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. The caller is assumed to write @bytes data to the
- * volume @fd afterward.
- */
-int ubi_update_start(libubi_t desc, int fd, long long bytes);
-
-/**
- * ubi_leb_change_start - start atomic LEB change.
- * @desc: UBI library descriptor
- * @fd: volume character device file descriptor
- * @lnum: LEB number to change
- * @bytes: how many bytes of new data will be written to the LEB
- *
- * This function initiates atomic LEB change operation and returns %0 in case
- * of success and %-1 in case of error. he caller is assumed to write @bytes
- * data to the volume @fd afterward.
- */
-int ubi_leb_change_start(libubi_t desc, int fd, int lnum, int bytes);
-
-/**
- * ubi_set_property - set volume propety.
- * @fd: volume character device file descriptor
- * @property: the property to change (%UBI_VOL_PROP_DIRECT_WRITE, etc)
- * @value: new value of the changed property
- *
- * This function changes a property of a volume. Returns zero in case of
- * success and a negative error code in case of error.
- */
-int ubi_set_property(int fd, uint8_t property, uint64_t value);
-
-/**
- * ubi_leb_unmap - unmap a logical eraseblock.
- * @fd: volume character device file descriptor
- * @lnum: logical eraseblock to unmap
- *
- * This function unmaps LEB @lnum and returns zero in case of success and a
- * negative error code in case of error.
- */
-int ubi_leb_unmap(int fd, int lnum);
-
-/**
- * ubi_is_mapped - check if logical eraseblock is mapped.
- * @fd: volume character device file descriptor
- * @lnum: logical eraseblock number
- *
- * This function checks if logical eraseblock @lnum is mapped to a physical
- * eraseblock. If a logical eraseblock is un-mapped, this does not necessarily
- * mean it will still be un-mapped after the UBI device is re-attached. The
- * logical eraseblock may become mapped to the physical eraseblock it was last
- * mapped to.
- *
- * This function returns %1 if the LEB is mapped, %0 if not, and %-1 in case of
- * failure. If the volume is damaged because of an interrupted update errno
- * set with %EBADF error code.
- */
-int ubi_is_mapped(int fd, int lnum);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !__LIBUBI_H__ */
diff --git a/ubi-utils/include/libubigen.h b/ubi-utils/include/libubigen.h
deleted file mode 100644
index c25ac20..0000000
--- a/ubi-utils/include/libubigen.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * 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 <stdint.h>
-#include <mtd/ubi-media.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
- * @vtbl_size: volume table size
- * @max_volumes: maximum amount of volumes
- * @image_seq: UBI image sequence number
- */
-struct ubigen_info
-{
- int leb_size;
- int peb_size;
- int min_io_size;
- int vid_hdr_offs;
- int data_offs;
- int ubi_ver;
- int vtbl_size;
- int max_volumes;
- uint32_t image_seq;
-};
-
-/**
- * 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)
- * @flags: volume flags (%UBI_VTBL_AUTORESIZE_FLG)
- */
-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;
- uint8_t flags;
-};
-
-/**
- * ubigen_info_init - initialize libubigen.
- * @ui: libubigen information
- * @peb_size: flash physical eraseblock size
- * @min_io_size: flash minimum input/output unit size
- * @subpage_size: flash sub-page, if present (has to be equivalent to
- * @min_io_size if does not exist)
- * @vid_hdr_offs: offset of the VID header
- * @ubi_ver: UBI version
- * @image_seq: UBI image sequence number
- */
-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,
- uint32_t image_seq);
-
-/**
- * ubigen_create_empty_vtbl - creates empty volume table.
- * @ui: libubigen information
- *
- * This function creates an empty volume table and returns a pointer to it in
- * case of success and %NULL in case of failure. The returned object has to be
- * freed with 'free()' call.
- */
-struct ubi_vtbl_record *ubigen_create_empty_vtbl(const struct ubigen_info *ui);
-
-/**
- * ubigen_init_ec_hdr - initialize EC header.
- * @ui: libubigen information
- * @hdr: the EC header to initialize
- * @ec: erase counter value
- */
-void ubigen_init_ec_hdr(const struct ubigen_info *ui,
- struct ubi_ec_hdr *hdr, long long ec);
-
-/**
- * ubigen_init_vid_hdr - initialize VID header.
- * @ui: libubigen information
- * @vi: volume information
- * @hdr: the VID header to initialize
- * @lnum: logical eraseblock number
- * @data: the contents of the LEB (static volumes only)
- * @data_size: amount of data in this LEB (static volumes only)
- *
- * Note, @used_ebs, @data and @data_size are ignored in case of dynamic
- * volumes.
- */
-void ubigen_init_vid_hdr(const struct ubigen_info *ui,
- const struct ubigen_vol_info *vi,
- struct ubi_vid_hdr *hdr, int lnum,
- const void *data, int data_size);
-
-/**
- * ubigen_add_volume - add a volume to the volume table.
- * @ui: libubigen information
- * @vi: volume information
- * @vtbl: volume table to add to
- *
- * This function adds volume described by input parameters to the volume table
- * @vtbl.
- */
-int ubigen_add_volume(const struct ubigen_info *ui,
- const struct ubigen_vol_info *vi,
- struct ubi_vtbl_record *vtbl);
-
-/**
- * ubigen_write_volume - write UBI volume.
- * @ui: libubigen information
- * @vi: volume information
- * @ec: erase counter value to put to EC headers
- * @bytes: volume size in bytes
- * @in: input file descriptor (has to be properly seeked)
- * @out: output file descriptor
- *
- * This function reads the contents of the volume from the input file @in and
- * writes the UBI volume to the output file @out. Returns zero on success and
- * %-1 on failure.
- */
-int ubigen_write_volume(const struct ubigen_info *ui,
- const struct ubigen_vol_info *vi, long long ec,
- long long bytes, int in, int out);
-
-/**
- * ubigen_write_layout_vol - write UBI layout volume
- * @ui: libubigen information
- * @peb1: physical eraseblock number to write the first volume table copy
- * @peb2: physical eraseblock number to write the second volume table copy
- * @ec1: erase counter value for @peb1
- * @ec2: erase counter value for @peb1
- * @vtbl: volume table
- * @fd: output file descriptor seeked to the proper position
- *
- * This function creates the UBI layout volume which contains 2 copies of the
- * volume table. Returns zero in case of success and %-1 in case of failure.
- */
-int ubigen_write_layout_vol(const struct ubigen_info *ui, int peb1, int peb2,
- long long ec1, long long ec2,
- struct ubi_vtbl_record *vtbl, int fd);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !__LIBUBIGEN_H__ */
diff --git a/ubi-utils/libiniparser.c b/ubi-utils/libiniparser.c
deleted file mode 100644
index 898f57f..0000000
--- a/ubi-utils/libiniparser.c
+++ /dev/null
@@ -1,646 +0,0 @@
-
-/*-------------------------------------------------------------------------*/
-/**
- @file iniparser.c
- @author N. Devillard
- @date Sep 2007
- @version 3.0
- @brief Parser for ini files.
-*/
-/*--------------------------------------------------------------------------*/
-/*
- $Id: iniparser.c,v 2.18 2008-01-03 18:35:39 ndevilla Exp $
- $Revision: 2.18 $
- $Date: 2008-01-03 18:35:39 $
-*/
-/*---------------------------- Includes ------------------------------------*/
-#include <ctype.h>
-#include <libiniparser.h>
-
-/*---------------------------- Defines -------------------------------------*/
-#define ASCIILINESZ (1024)
-#define INI_INVALID_KEY ((char*)-1)
-
-/*---------------------------------------------------------------------------
- Private to this module
- ---------------------------------------------------------------------------*/
-/**
- * This enum stores the status for each parsed line (internal use only).
- */
-typedef enum _line_status_ {
- LINE_UNPROCESSED,
- LINE_ERROR,
- LINE_EMPTY,
- LINE_COMMENT,
- LINE_SECTION,
- LINE_VALUE
-} line_status ;
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Convert a string to lowercase.
- @param s String to convert.
- @return ptr to statically allocated string.
-
- This function returns a pointer to a statically allocated string
- containing a lowercased version of the input string. Do not free
- or modify the returned string! Since the returned string is statically
- allocated, it will be modified at each function call (not re-entrant).
- */
-/*--------------------------------------------------------------------------*/
-static char * strlwc(const char * s)
-{
- static char l[ASCIILINESZ+1];
- int i ;
-
- if (s==NULL) return NULL ;
- memset(l, 0, ASCIILINESZ+1);
- i=0 ;
- while (s[i] && i<ASCIILINESZ) {
- l[i] = (char)tolower((int)s[i]);
- i++ ;
- }
- l[ASCIILINESZ]=(char)0;
- return l ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Remove blanks at the beginning and the end of a string.
- @param s String to parse.
- @return ptr to statically allocated string.
-
- This function returns a pointer to a statically allocated string,
- which is identical to the input string, except that all blank
- characters at the end and the beg. of the string have been removed.
- Do not free or modify the returned string! Since the returned string
- is statically allocated, it will be modified at each function call
- (not re-entrant).
- */
-/*--------------------------------------------------------------------------*/
-static char * strstrip(char * s)
-{
- static char l[ASCIILINESZ+1];
- char * last ;
-
- if (s==NULL) return NULL ;
-
- while (isspace((int)*s) && *s) s++;
- memset(l, 0, ASCIILINESZ+1);
- strcpy(l, s);
- last = l + strlen(l);
- while (last > l) {
- if (!isspace((int)*(last-1)))
- break ;
- last -- ;
- }
- *last = (char)0;
- return (char*)l ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- int i ;
- int nsec ;
-
- if (d==NULL) return -1 ;
- nsec=0 ;
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL)
- continue ;
- if (strchr(d->key[i], ':')==NULL) {
- nsec ++ ;
- }
- }
- return nsec ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- int i ;
- int foundsec ;
-
- if (d==NULL || n<0) return NULL ;
- foundsec=0 ;
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL)
- continue ;
- if (strchr(d->key[i], ':')==NULL) {
- foundsec++ ;
- if (foundsec>n)
- break ;
- }
- }
- if (foundsec<=n) {
- return NULL ;
- }
- return d->key[i] ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- int i ;
-
- if (d==NULL || f==NULL) return ;
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL)
- continue ;
- if (d->val[i]!=NULL) {
- fprintf(f, "[%s]=[%s]\n", d->key[i], d->val[i]);
- } else {
- fprintf(f, "[%s]=UNDEF\n", d->key[i]);
- }
- }
- return ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- int i, j ;
- char keym[ASCIILINESZ+1];
- int nsec ;
- char * secname ;
- int seclen ;
-
- if (d==NULL || f==NULL) return ;
-
- nsec = iniparser_getnsec(d);
- if (nsec<1) {
- /* No section in file: dump all keys as they are */
- for (i=0 ; i<d->size ; i++) {
- if (d->key[i]==NULL)
- continue ;
- fprintf(f, "%s = %s\n", d->key[i], d->val[i]);
- }
- return ;
- }
- for (i=0 ; i<nsec ; i++) {
- secname = iniparser_getsecname(d, i) ;
- seclen = (int)strlen(secname);
- fprintf(f, "\n[%s]\n", secname);
- sprintf(keym, "%s:", secname);
- for (j=0 ; j<d->size ; j++) {
- if (d->key[j]==NULL)
- continue ;
- if (!strncmp(d->key[j], keym, seclen+1)) {
- fprintf(f,
- "%-30s = %s\n",
- d->key[j]+seclen+1,
- d->val[j] ? d->val[j] : "");
- }
- }
- }
- fprintf(f, "\n");
- return ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- char * lc_key ;
- char * sval ;
-
- if (d==NULL || key==NULL)
- return def ;
-
- lc_key = strlwc(key);
- sval = dictionary_get(d, lc_key, def);
- return sval ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- char * str ;
-
- str = iniparser_getstring(d, key, INI_INVALID_KEY);
- if (str==INI_INVALID_KEY) return notfound ;
- return (int)strtol(str, NULL, 0);
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- char * str ;
-
- str = iniparser_getstring(d, key, INI_INVALID_KEY);
- if (str==INI_INVALID_KEY) return notfound ;
- return atof(str);
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- char * c ;
- int ret ;
-
- c = iniparser_getstring(d, key, INI_INVALID_KEY);
- if (c==INI_INVALID_KEY) return notfound ;
- if (c[0]=='y' || c[0]=='Y' || c[0]=='1' || c[0]=='t' || c[0]=='T') {
- ret = 1 ;
- } else if (c[0]=='n' || c[0]=='N' || c[0]=='0' || c[0]=='f' || c[0]=='F') {
- ret = 0 ;
- } else {
- ret = notfound ;
- }
- return ret;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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
-)
-{
- int found=0 ;
- if (iniparser_getstring(ini, entry, INI_INVALID_KEY)!=INI_INVALID_KEY) {
- found = 1 ;
- }
- return found ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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_set(dictionary * ini, char * entry, char * val)
-{
- return dictionary_set(ini, strlwc(entry), 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)
-{
- dictionary_unset(ini, strlwc(entry));
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @brief Load a single line from an INI file
- @param input_line Input line, may be concatenated multi-line input
- @param section Output space to store section
- @param key Output space to store key
- @param value Output space to store value
- @return line_status value
- */
-/*--------------------------------------------------------------------------*/
-static line_status iniparser_line(
- char * input_line,
- char * section,
- char * key,
- char * value)
-{
- line_status sta ;
- char line[ASCIILINESZ+1];
- int len ;
-
- strcpy(line, strstrip(input_line));
- len = (int)strlen(line);
-
- sta = LINE_UNPROCESSED ;
- if (len<1) {
- /* Empty line */
- sta = LINE_EMPTY ;
- } else if (line[0]=='#') {
- /* Comment line */
- sta = LINE_COMMENT ;
- } else if (line[0]=='[' && line[len-1]==']') {
- /* Section name */
- sscanf(line, "[%[^]]", section);
- strcpy(section, strstrip(section));
- strcpy(section, strlwc(section));
- sta = LINE_SECTION ;
- } else if (sscanf (line, "%[^=] = \"%[^\"]\"", key, value) == 2
- || sscanf (line, "%[^=] = '%[^\']'", key, value) == 2
- || sscanf (line, "%[^=] = %[^;#]", key, value) == 2) {
- /* Usual key=value, with or without comments */
- strcpy(key, strstrip(key));
- strcpy(key, strlwc(key));
- strcpy(value, strstrip(value));
- /*
- * sscanf cannot handle '' or "" as empty values
- * this is done here
- */
- if (!strcmp(value, "\"\"") || (!strcmp(value, "''"))) {
- value[0]=0 ;
- }
- sta = LINE_VALUE ;
- } else if (sscanf(line, "%[^=] = %[;#]", key, value)==2
- || sscanf(line, "%[^=] %[=]", key, value) == 2) {
- /*
- * Special cases:
- * key=
- * key=;
- * key=#
- */
- strcpy(key, strstrip(key));
- strcpy(key, strlwc(key));
- value[0]=0 ;
- sta = LINE_VALUE ;
- } else {
- /* Generate syntax error */
- sta = LINE_ERROR ;
- }
- return sta ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- FILE * in ;
-
- char line [ASCIILINESZ+1] ;
- char section [ASCIILINESZ+1] ;
- char key [ASCIILINESZ+1] ;
- char tmp [ASCIILINESZ+1] ;
- char val [ASCIILINESZ+1] ;
-
- int last=0 ;
- int len ;
- int lineno=0 ;
- int errs=0;
-
- dictionary * dict ;
-
- if ((in=fopen(ininame, "r"))==NULL) {
- fprintf(stderr, "iniparser: cannot open %s\n", ininame);
- return NULL ;
- }
-
- dict = dictionary_new(0) ;
- if (!dict) {
- fclose(in);
- return NULL ;
- }
-
- memset(line, 0, ASCIILINESZ);
- memset(section, 0, ASCIILINESZ);
- memset(key, 0, ASCIILINESZ);
- memset(val, 0, ASCIILINESZ);
- last=0 ;
-
- while (fgets(line+last, ASCIILINESZ-last, in)!=NULL) {
- lineno++ ;
- len = (int)strlen(line)-1;
- /* Safety check against buffer overflows */
- if (line[len]!='\n') {
- fprintf(stderr,
- "iniparser: input line too long in %s (%d)\n",
- ininame,
- lineno);
- dictionary_del(dict);
- fclose(in);
- return NULL ;
- }
- /* Get rid of \n and spaces at end of line */
- while ((len>=0) &&
- ((line[len]=='\n') || (isspace(line[len])))) {
- line[len]=0 ;
- len-- ;
- }
- /* Detect multi-line */
- if (line[len]=='\\') {
- /* Multi-line value */
- last=len ;
- continue ;
- } else {
- last=0 ;
- }
- switch (iniparser_line(line, section, key, val)) {
- case LINE_EMPTY:
- case LINE_COMMENT:
- break ;
-
- case LINE_SECTION:
- errs = dictionary_set(dict, section, NULL);
- break ;
-
- case LINE_VALUE:
- sprintf(tmp, "%s:%s", section, key);
- errs = dictionary_set(dict, tmp, val) ;
- break ;
-
- case LINE_ERROR:
- fprintf(stderr, "iniparser: syntax error in %s (%d):\n",
- ininame,
- lineno);
- fprintf(stderr, "-> %s\n", line);
- errs++ ;
- break;
-
- default:
- break ;
- }
- memset(line, 0, ASCIILINESZ);
- last=0;
- if (errs<0) {
- fprintf(stderr, "iniparser: memory allocation failure\n");
- break ;
- }
- }
- if (errs) {
- dictionary_del(dict);
- dict = NULL ;
- }
- fclose(in);
- return dict ;
-}
-
-/*-------------------------------------------------------------------------*/
-/**
- @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)
-{
- dictionary_del(d);
-}
-
-/* vim: set ts=4 et sw=4 tw=75 */
diff --git a/ubi-utils/libscan.c b/ubi-utils/libscan.c
deleted file mode 100644
index dc47a89..0000000
--- a/ubi-utils/libscan.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * 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.
- *
- * Author: Artem Bityutskiy
- *
- * UBI scanning library.
- */
-
-#define PROGRAM_NAME "libscan"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-#include <mtd_swab.h>
-#include <mtd/ubi-media.h>
-#include <mtd/mtd-user.h>
-#include <libmtd.h>
-#include <libscan.h>
-#include <crc32.h>
-#include "common.h"
-
-static int all_ff(const void *buf, int len)
-{
- int i;
- const uint8_t *p = buf;
-
- for (i = 0; i < len; i++)
- if (p[i] != 0xFF)
- return 0;
- return 1;
-}
-
-int ubi_scan(struct mtd_dev_info *mtd, int fd, struct ubi_scan_info **info,
- int verbose)
-{
- int eb, v = (verbose == 2), pr = (verbose == 1);
- struct ubi_scan_info *si;
- unsigned long long sum = 0;
-
- si = calloc(1, sizeof(struct ubi_scan_info));
- if (!si)
- return sys_errmsg("cannot allocate %zd bytes of memory",
- sizeof(struct ubi_scan_info));
-
- si->ec = calloc(mtd->eb_cnt, sizeof(uint32_t));
- if (!si->ec) {
- sys_errmsg("cannot allocate %zd bytes of memory",
- sizeof(struct ubi_scan_info));
- goto out_si;
- }
-
- si->vid_hdr_offs = si->data_offs = -1;
-
- verbose(v, "start scanning eraseblocks 0-%d", mtd->eb_cnt);
- for (eb = 0; eb < mtd->eb_cnt; eb++) {
- int ret;
- uint32_t crc;
- struct ubi_ec_hdr ech;
- unsigned long long ec;
-
- if (v) {
- normsg_cont("scanning eraseblock %d", eb);
- fflush(stdout);
- }
- if (pr) {
- printf("\r" PROGRAM_NAME ": scanning eraseblock %d -- %2lld %% complete ",
- eb, (long long)(eb + 1) * 100 / mtd->eb_cnt);
- fflush(stdout);
- }
-
- ret = mtd_is_bad(mtd, fd, eb);
- if (ret == -1)
- goto out_ec;
- if (ret) {
- si->bad_cnt += 1;
- si->ec[eb] = EB_BAD;
- if (v)
- printf(": bad\n");
- continue;
- }
-
- ret = mtd_read(mtd, fd, eb, 0, &ech, sizeof(struct ubi_ec_hdr));
- if (ret < 0)
- goto out_ec;
-
- if (be32_to_cpu(ech.magic) != UBI_EC_HDR_MAGIC) {
- if (all_ff(&ech, sizeof(struct ubi_ec_hdr))) {
- si->empty_cnt += 1;
- si->ec[eb] = EB_EMPTY;
- if (v)
- printf(": empty\n");
- } else {
- si->alien_cnt += 1;
- si->ec[eb] = EB_ALIEN;
- if (v)
- printf(": alien\n");
- }
- continue;
- }
-
- crc = mtd_crc32(UBI_CRC32_INIT, &ech, UBI_EC_HDR_SIZE_CRC);
- if (be32_to_cpu(ech.hdr_crc) != crc) {
- si->corrupted_cnt += 1;
- si->ec[eb] = EB_CORRUPTED;
- if (v)
- printf(": bad CRC %#08x, should be %#08x\n",
- crc, be32_to_cpu(ech.hdr_crc));
- continue;
- }
-
- ec = be64_to_cpu(ech.ec);
- if (ec > EC_MAX) {
- if (pr)
- printf("\n");
- errmsg("erase counter in EB %d is %llu, while this "
- "program expects them to be less than %u",
- eb, ec, EC_MAX);
- goto out_ec;
- }
-
- if (si->vid_hdr_offs == -1) {
- si->vid_hdr_offs = be32_to_cpu(ech.vid_hdr_offset);
- si->data_offs = be32_to_cpu(ech.data_offset);
- if (si->data_offs % mtd->min_io_size) {
- if (pr)
- printf("\n");
- if (v)
- printf(": corrupted because of the below\n");
- warnmsg("bad data offset %d at eraseblock %d (n"
- "of multiple of min. I/O unit size %d)",
- si->data_offs, eb, mtd->min_io_size);
- warnmsg("treat eraseblock %d as corrupted", eb);
- si->corrupted_cnt += 1;
- si->ec[eb] = EB_CORRUPTED;
- continue;
-
- }
- } else {
- if ((int)be32_to_cpu(ech.vid_hdr_offset) != si->vid_hdr_offs) {
- if (pr)
- printf("\n");
- if (v)
- printf(": corrupted because of the below\n");
- warnmsg("inconsistent VID header offset: was "
- "%d, but is %d in eraseblock %d",
- si->vid_hdr_offs,
- be32_to_cpu(ech.vid_hdr_offset), eb);
- warnmsg("treat eraseblock %d as corrupted", eb);
- si->corrupted_cnt += 1;
- si->ec[eb] = EB_CORRUPTED;
- continue;
- }
- if ((int)be32_to_cpu(ech.data_offset) != si->data_offs) {
- if (pr)
- printf("\n");
- if (v)
- printf(": corrupted because of the below\n");
- warnmsg("inconsistent data offset: was %d, but"
- " is %d in eraseblock %d",
- si->data_offs,
- be32_to_cpu(ech.data_offset), eb);
- warnmsg("treat eraseblock %d as corrupted", eb);
- si->corrupted_cnt += 1;
- si->ec[eb] = EB_CORRUPTED;
- continue;
- }
- }
-
- si->ok_cnt += 1;
- si->ec[eb] = ec;
- if (v)
- printf(": OK, erase counter %u\n", si->ec[eb]);
- }
-
- if (si->ok_cnt != 0) {
- /* Calculate mean erase counter */
- for (eb = 0; eb < mtd->eb_cnt; eb++) {
- if (si->ec[eb] > EC_MAX)
- continue;
- sum += si->ec[eb];
- }
- si->mean_ec = sum / si->ok_cnt;
- }
-
- si->good_cnt = mtd->eb_cnt - si->bad_cnt;
- verbose(v, "finished, mean EC %lld, %d OK, %d corrupted, %d empty, %d "
- "alien, bad %d", si->mean_ec, si->ok_cnt, si->corrupted_cnt,
- si->empty_cnt, si->alien_cnt, si->bad_cnt);
-
- *info = si;
- if (pr)
- printf("\n");
- return 0;
-
-out_ec:
- free(si->ec);
-out_si:
- free(si);
- *info = NULL;
- return -1;
-}
-
-void ubi_scan_free(struct ubi_scan_info *si)
-{
- free(si->ec);
- free(si);
-}
diff --git a/ubi-utils/libubi.c b/ubi-utils/libubi.c
deleted file mode 100644
index 758d351..0000000
--- a/ubi-utils/libubi.c
+++ /dev/null
@@ -1,1391 +0,0 @@
-/*
- * 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 Bityutskiy
- *
- * UBI (Unsorted Block Images) library.
- */
-
-#define PROGRAM_NAME "libubi"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <limits.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <libubi.h>
-#include "libubi_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_positive_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_positive_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, "%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_positive_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_positive_ll()', but it reads an 'int'
- * value, not 'long long'.
- */
-static int read_positive_int(const char *file, int *value)
-{
- long long res;
-
- if (read_positive_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;
-}
-
-/**
- * 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))
- return sys_errmsg("close failed on \"%s\"", file);
-
- 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 succes, 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_read_int - read a positive 'int' value from an UBI device sysfs file.
- * @patt: file pattern to read from
- * @dev_num: UBI 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_int(const char *patt, int dev_num, int *value)
-{
- char file[strlen(patt) + 50];
-
- sprintf(file, patt, dev_num);
- return read_positive_int(file, value);
-}
-
-/**
- * vol_read_int - read a positive 'int' value from an UBI volume sysfs file.
- * @patt: file pattern to read from
- * @dev_num: UBI device number
- * @vol_id: volume ID
- * @value: the result is stored here
- *
- * This function returns %0 in case of success and %-1 in case of failure.
- */
-static int vol_read_int(const char *patt, int dev_num, int vol_id, int *value)
-{
- char file[strlen(patt) + 100];
-
- sprintf(file, patt, dev_num, vol_id);
- return read_positive_int(file, value);
-}
-
-/**
- * dev_read_ll - read a positive 'long long' value from an UBI device sysfs file.
- * @patt: file pattern to read from
- * @dev_num: UBI 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_ll(const char *patt, int dev_num, long long *value)
-{
- char file[strlen(patt) + 50];
-
- sprintf(file, patt, dev_num);
- return read_positive_ll(file, value);
-}
-
-/**
- * vol_read_ll - read a positive 'long long' value from an UBI volume sysfs file.
- * @patt: file pattern to read from
- * @dev_num: UBI device number
- * @vol_id: volume ID
- * @value: the result is stored here
- *
- * This function returns %0 in case of success and %-1 in case of failure.
- */
-static int vol_read_ll(const char *patt, int dev_num, int vol_id,
- long long *value)
-{
- char file[strlen(patt) + 100];
-
- sprintf(file, patt, dev_num, vol_id);
- return read_positive_ll(file, value);
-}
-
-/**
- * vol_read_data - read data from an UBI volume's sysfs file.
- * @patt: file pattern to read from
- * @dev_num: UBI device number
- * @vol_id: volume ID
- * @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 vol_read_data(const char *patt, int dev_num, int vol_id, void *buf,
- int buf_len)
-{
- char file[strlen(patt) + 100];
-
- sprintf(file, patt, dev_num, vol_id);
- return read_data(file, buf, buf_len);
-}
-
-/**
- * dev_get_major - get major and minor numbers of an UBI device.
- * @lib: libubi descriptor
- * @dev_num: UBI device number
- * @major: major number is returned here
- * @minor: minor number is returned here
- *
- * This function returns zero in case of succes and %-1 in case of failure.
- */
-static int dev_get_major(struct libubi *lib, int dev_num, int *major, int *minor)
-{
- char file[strlen(lib->dev_dev) + 50];
-
- sprintf(file, lib->dev_dev, dev_num);
- return read_major(file, major, minor);
-}
-
-/**
- * vol_get_major - get major and minor numbers of an UBI volume.
- * @lib: libubi descriptor
- * @dev_num: UBI device number
- * @vol_id: volume ID
- * @major: major number is returned here
- * @minor: minor number is returned here
- *
- * This function returns zero in case of succes and %-1 in case of failure.
- */
-static int vol_get_major(struct libubi *lib, int dev_num, int vol_id,
- int *major, int *minor)
-{
- char file[strlen(lib->vol_dev) + 100];
-
- sprintf(file, lib->vol_dev, dev_num, vol_id);
- return read_major(file, major, minor);
-}
-
-/**
- * vol_node2nums - find UBI device number and volume ID by volume device node
- * file.
- * @lib: UBI library descriptor
- * @node: UBI character device node name
- * @dev_num: UBI device number is returned here
- * @vol_id: volume ID is returned hers
- *
- * This function returns zero in case of succes and %-1 in case of failure.
- */
-static int vol_node2nums(struct libubi *lib, const char *node, int *dev_num,
- int *vol_id)
-{
- struct stat st;
- struct ubi_info info;
- int i, fd, major, minor;
- char file[strlen(lib->ubi_vol) + 100];
-
- if (stat(node, &st))
- return sys_errmsg("cannot get information about \"%s\"",
- node);
-
- if (!S_ISCHR(st.st_mode)) {
- errno = EINVAL;
- return errmsg("\"%s\" is not a character device", node);
- }
-
- major = major(st.st_rdev);
- minor = minor(st.st_rdev);
-
- if (minor == 0) {
- errno = EINVAL;
- return errmsg("\"%s\" is not a volume character device", node);
- }
-
- if (ubi_get_info((libubi_t *)lib, &info))
- return -1;
-
- for (i = info.lowest_dev_num; i <= info.highest_dev_num; i++) {
- int major1, minor1, ret;
-
- ret = dev_get_major(lib, i, &major1, &minor1);
- if (ret) {
- if (errno == ENOENT)
- continue;
- return -1;
- }
-
- if (major1 == major)
- break;
- }
-
- if (i > info.highest_dev_num) {
- errno = ENODEV;
- return -1;
- }
-
- /* Make sure this UBI volume exists */
- sprintf(file, lib->ubi_vol, i, minor - 1);
- fd = open(file, O_RDONLY);
- if (fd == -1) {
- errno = ENODEV;
- return -1;
- }
-
- if (close(fd))
- return sys_errmsg("close failed on \"%s\"", file);
-
- *dev_num = i;
- *vol_id = minor - 1;
- errno = 0;
- return 0;
-}
-
-/**
- * dev_node2num - find UBI device number by its character device node.
- * @lib: UBI library descriptor
- * @node: UBI character device node name
- * @dev_num: UBI device number is returned here
- *
- * This function returns %0 in case of success and %-1 in case of failure.
- */
-static int dev_node2num(struct libubi *lib, const char *node, int *dev_num)
-{
- struct stat st;
- struct ubi_info info;
- int i, major, minor;
-
- if (stat(node, &st))
- return sys_errmsg("cannot get information about \"%s\"", node);
-
- if (!S_ISCHR(st.st_mode)) {
- errno = EINVAL;
- return errmsg("\"%s\" is not a character device", node);
- }
-
- major = major(st.st_rdev);
- minor = minor(st.st_rdev);
-
- if (minor != 0) {
- errno = EINVAL;
- return errmsg("\"%s\" is not an UBI character device", node);
- }
-
- if (ubi_get_info((libubi_t *)lib, &info))
- return -1;
-
- for (i = info.lowest_dev_num; i <= info.highest_dev_num; i++) {
- int major1, minor1, ret;
-
- ret = dev_get_major(lib, i, &major1, &minor1);
- if (ret) {
- if (errno == ENOENT)
- continue;
- return -1;
- }
-
- if (major1 == major) {
- if (minor1 != 0) {
- errmsg("UBI character device minor number is "
- "%d, but must be 0", minor1);
- errno = EINVAL;
- return -1;
- }
- errno = 0;
- *dev_num = i;
- return 0;
- }
- }
-
- errno = ENODEV;
- return -1;
-}
-
-int mtd_num2ubi_dev(libubi_t desc, int mtd_num, int *dev_num)
-{
- struct ubi_info info;
- int i, ret, mtd_num1;
- struct libubi *lib = desc;
-
- if (ubi_get_info(desc, &info))
- return -1;
-
- for (i = info.lowest_dev_num; i <= info.highest_dev_num; i++) {
- ret = dev_read_int(lib->dev_mtd_num, i, &mtd_num1);
- if (ret) {
- if (errno == ENOENT)
- continue;
- return -1;
- }
-
- if (mtd_num1 == mtd_num) {
- errno = 0;
- *dev_num = i;
- return 0;
- }
- }
-
- errno = 0;
- return -1;
-}
-
-libubi_t libubi_open(void)
-{
- int fd, version;
- struct libubi *lib;
-
- lib = calloc(1, sizeof(struct libubi));
- if (!lib)
- return NULL;
-
- lib->sysfs_ctrl = mkpath(SYSFS_ROOT, SYSFS_CTRL);
- if (!lib->sysfs_ctrl)
- goto out_error;
-
- lib->ctrl_dev = mkpath(lib->sysfs_ctrl, CTRL_DEV);
- if (!lib->ctrl_dev)
- goto out_error;
-
- lib->sysfs_ubi = mkpath(SYSFS_ROOT, SYSFS_UBI);
- if (!lib->sysfs_ubi)
- goto out_error;
-
- /* Make sure UBI is present */
- fd = open(lib->sysfs_ubi, O_RDONLY);
- if (fd == -1) {
- errno = 0;
- goto out_error;
- }
-
- if (close(fd)) {
- sys_errmsg("close failed on \"%s\"", lib->sysfs_ubi);
- goto out_error;
- }
-
- lib->ubi_dev = mkpath(lib->sysfs_ubi, UBI_DEV_NAME_PATT);
- if (!lib->ubi_dev)
- goto out_error;
-
- lib->ubi_version = mkpath(lib->sysfs_ubi, UBI_VER);
- if (!lib->ubi_version)
- goto out_error;
-
- lib->dev_dev = mkpath(lib->ubi_dev, DEV_DEV);
- if (!lib->dev_dev)
- goto out_error;
-
- lib->dev_avail_ebs = mkpath(lib->ubi_dev, DEV_AVAIL_EBS);
- if (!lib->dev_avail_ebs)
- goto out_error;
-
- lib->dev_total_ebs = mkpath(lib->ubi_dev, DEV_TOTAL_EBS);
- if (!lib->dev_total_ebs)
- goto out_error;
-
- lib->dev_bad_count = mkpath(lib->ubi_dev, DEV_BAD_COUNT);
- if (!lib->dev_bad_count)
- goto out_error;
-
- lib->dev_eb_size = mkpath(lib->ubi_dev, DEV_EB_SIZE);
- if (!lib->dev_eb_size)
- goto out_error;
-
- lib->dev_max_ec = mkpath(lib->ubi_dev, DEV_MAX_EC);
- if (!lib->dev_max_ec)
- goto out_error;
-
- lib->dev_bad_rsvd = mkpath(lib->ubi_dev, DEV_MAX_RSVD);
- if (!lib->dev_bad_rsvd)
- goto out_error;
-
- lib->dev_max_vols = mkpath(lib->ubi_dev, DEV_MAX_VOLS);
- if (!lib->dev_max_vols)
- goto out_error;
-
- lib->dev_min_io_size = mkpath(lib->ubi_dev, DEV_MIN_IO_SIZE);
- if (!lib->dev_min_io_size)
- goto out_error;
-
- lib->dev_mtd_num = mkpath(lib->ubi_dev, DEV_MTD_NUM);
- if (!lib->dev_mtd_num)
- goto out_error;
-
- lib->ubi_vol = mkpath(lib->sysfs_ubi, UBI_VOL_NAME_PATT);
- if (!lib->ubi_vol)
- goto out_error;
-
- lib->vol_type = mkpath(lib->ubi_vol, VOL_TYPE);
- if (!lib->vol_type)
- goto out_error;
-
- lib->vol_dev = mkpath(lib->ubi_vol, VOL_DEV);
- if (!lib->vol_dev)
- goto out_error;
-
- lib->vol_alignment = mkpath(lib->ubi_vol, VOL_ALIGNMENT);
- if (!lib->vol_alignment)
- goto out_error;
-
- lib->vol_data_bytes = mkpath(lib->ubi_vol, VOL_DATA_BYTES);
- if (!lib->vol_data_bytes)
- goto out_error;
-
- lib->vol_rsvd_ebs = mkpath(lib->ubi_vol, VOL_RSVD_EBS);
- if (!lib->vol_rsvd_ebs)
- goto out_error;
-
- lib->vol_eb_size = mkpath(lib->ubi_vol, VOL_EB_SIZE);
- if (!lib->vol_eb_size)
- goto out_error;
-
- lib->vol_corrupted = mkpath(lib->ubi_vol, VOL_CORRUPTED);
- if (!lib->vol_corrupted)
- goto out_error;
-
- lib->vol_name = mkpath(lib->ubi_vol, VOL_NAME);
- if (!lib->vol_name)
- goto out_error;
-
- if (read_positive_int(lib->ubi_version, &version))
- goto out_error;
- if (version != LIBUBI_UBI_VERSION) {
- errmsg("this library was made for UBI version %d, but UBI "
- "version %d is detected\n", LIBUBI_UBI_VERSION, version);
- goto out_error;
- }
-
- return lib;
-
-out_error:
- libubi_close((libubi_t)lib);
- return NULL;
-}
-
-void libubi_close(libubi_t desc)
-{
- struct libubi *lib = (struct libubi *)desc;
-
- free(lib->vol_name);
- free(lib->vol_corrupted);
- free(lib->vol_eb_size);
- free(lib->vol_rsvd_ebs);
- free(lib->vol_data_bytes);
- free(lib->vol_alignment);
- free(lib->vol_dev);
- free(lib->vol_type);
- free(lib->ubi_vol);
- free(lib->dev_mtd_num);
- free(lib->dev_min_io_size);
- free(lib->dev_max_vols);
- free(lib->dev_bad_rsvd);
- free(lib->dev_max_ec);
- free(lib->dev_eb_size);
- free(lib->dev_bad_count);
- free(lib->dev_total_ebs);
- free(lib->dev_avail_ebs);
- free(lib->dev_dev);
- free(lib->ubi_version);
- free(lib->ubi_dev);
- free(lib->sysfs_ubi);
- free(lib->ctrl_dev);
- free(lib->sysfs_ctrl);
- free(lib);
-}
-
-/**
- * do_attach - perform the actual attach operation.
- * @node: name of the UBI control character device node
- * @r: attach request
- *
- * This function performs the actual UBI attach operation. Returns %0 in case of
- * success and %-1 in case of failure. @r->ubi_num contains newly created UBI
- * device number.
- */
-static int do_attach(const char *node, const struct ubi_attach_req *r)
-{
- int fd, ret;
-
- fd = open(node, O_RDONLY);
- if (fd == -1)
- return sys_errmsg("cannot open \"%s\"", node);
-
- ret = ioctl(fd, UBI_IOCATT, r);
- close(fd);
- if (ret == -1)
- return -1;
-
-#ifdef UDEV_SETTLE_HACK
-// if (system("udevsettle") == -1)
-// return -1;
- usleep(100000);
-#endif
- return ret;
-}
-
-#ifndef MTD_CHAR_MAJOR
-/*
- * This is taken from kernel <linux/mtd/mtd.h> and is unlikely to change anytime
- * soon.
- */
-#define MTD_CHAR_MAJOR 90
-#endif
-
-/**
- * mtd_node_to_num - converts device node to MTD number.
- * @mtd_dev_node: path to device node to convert
- *
- * This function converts given @mtd_dev_node to MTD device number.
- * @mtd_dev_node should contain path to the MTD device node. Returns MTD device
- * number in case of success and %-1 in case of failure (errno is set).
- */
-static int mtd_node_to_num(const char *mtd_dev_node)
-{
- int major, minor;
- struct stat sb;
-
- if (stat(mtd_dev_node, &sb) < 0)
- return sys_errmsg("cannot stat \"%s\"", mtd_dev_node);
-
- if (!S_ISCHR(sb.st_mode)) {
- errno = EINVAL;
- return sys_errmsg("\"%s\" is not a character device",
- mtd_dev_node);
- }
-
- major = major(sb.st_rdev);
- minor = minor(sb.st_rdev);
-
- if (major != MTD_CHAR_MAJOR) {
- errno = EINVAL;
- return sys_errmsg("\"%s\" is not an MTD device", mtd_dev_node);
- }
-
- return minor / 2;
-}
-
-int ubi_attach(libubi_t desc, const char *node, struct ubi_attach_request *req)
-{
- struct ubi_attach_req r;
- int ret;
-
- (void)desc;
-
- if (req->mtd_dev_node) {
- /*
- * User has passed path to device node. Lets find out MTD
- * device number of the device and update req->mtd_num with it
- */
- req->mtd_num = mtd_node_to_num(req->mtd_dev_node);
- if (req->mtd_num == -1)
- return -1;
- }
-
- memset(&r, 0, sizeof(struct ubi_attach_req));
- r.ubi_num = req->dev_num;
- r.mtd_num = req->mtd_num;
- r.vid_hdr_offset = req->vid_hdr_offset;
-
- if (req->max_beb_per1024) {
- /*
- * We first have to check if the running kernel supports the
- * 'max_beb_per1024' parameter. To do this, we invoke the
- * "attach" ioctl 2 times: first with incorrect value %-1 of
- * 'max_beb_per1024'.
- *
- * If the ioctl succeeds, it means that the kernel doesn't
- * support the feature and just ignored our 'max_beb_per1024'
- * value.
- *
- * If the ioctl returns -EINVAL, we assume this is because
- * 'max_beb_per1024' was set to -1, and we invoke the ioctl for
- * the second time with the 'max_beb_per1024' value.
- */
- r.max_beb_per1024 = -1;
- ret = do_attach(node, &r);
- if (ret == 0) {
- req->dev_num = r.ubi_num;
- /*
- * The call succeeded. It means that the kernel ignored
- * 'max_beb_per1024' parameter.
- */
- return 1;
- } else if (errno != EINVAL)
- return ret;
- }
-
- r.max_beb_per1024 = req->max_beb_per1024;
-
- ret = do_attach(node, &r);
- if (ret == 0)
- req->dev_num = r.ubi_num;
-
- return ret;
-}
-
-int ubi_detach_mtd(libubi_t desc, const char *node, int mtd_num)
-{
- int ret, ubi_dev;
-
- ret = mtd_num2ubi_dev(desc, mtd_num, &ubi_dev);
- if (ret == -1) {
- errno = ENODEV;
- return ret;
- }
-
- return ubi_remove_dev(desc, node, ubi_dev);
-}
-
-int ubi_detach(libubi_t desc, const char *node, const char *mtd_dev_node)
-{
- int mtd_num;
-
- if (!mtd_dev_node) {
- errno = EINVAL;
- return -1;
- }
-
- mtd_num = mtd_node_to_num(mtd_dev_node);
- if (mtd_num == -1)
- return -1;
-
- return ubi_detach_mtd(desc, node, mtd_num);
-}
-
-int ubi_remove_dev(libubi_t desc, const char *node, int ubi_dev)
-{
- int fd, ret;
-
- desc = desc;
-
- fd = open(node, O_RDONLY);
- if (fd == -1)
- return sys_errmsg("cannot open \"%s\"", node);
- ret = ioctl(fd, UBI_IOCDET, &ubi_dev);
- if (ret == -1)
- goto out_close;
-
-#ifdef UDEV_SETTLE_HACK
-// if (system("udevsettle") == -1)
-// return -1;
- usleep(100000);
-#endif
-
-out_close:
- close(fd);
- return ret;
-}
-
-int ubi_probe_node(libubi_t desc, const char *node)
-{
- struct stat st;
- struct ubi_info info;
- int i, fd, major, minor;
- struct libubi *lib = (struct libubi *)desc;
- char file[strlen(lib->ubi_vol) + 100];
-
- 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 (ubi_get_info((libubi_t *)lib, &info))
- return -1;
-
- for (i = info.lowest_dev_num; i <= info.highest_dev_num; i++) {
- int major1, minor1, ret;
-
- ret = dev_get_major(lib, i, &major1, &minor1);
- if (ret) {
- if (errno == ENOENT)
- continue;
- if (!errno)
- goto out_not_ubi;
- return -1;
- }
-
- if (major1 == major)
- break;
- }
-
- if (i > info.highest_dev_num)
- goto out_not_ubi;
-
- if (minor == 0)
- return 1;
-
- /* This is supposdely an UBI volume device node */
- sprintf(file, lib->ubi_vol, i, minor - 1);
- fd = open(file, O_RDONLY);
- if (fd == -1)
- goto out_not_ubi;
-
- if (close(fd))
- sys_errmsg("close failed on \"%s\"", file);
-
- return 2;
-
-out_not_ubi:
- errmsg("\"%s\" has major:minor %d:%d, but this does not correspond to "
- "any existing UBI device or volume", node, major, minor);
- errno = ENODEV;
- return -1;
-}
-
-int ubi_get_info(libubi_t desc, struct ubi_info *info)
-{
- DIR *sysfs_ubi;
- struct dirent *dirent;
- struct libubi *lib = (struct libubi *)desc;
-
- memset(info, 0, sizeof(struct ubi_info));
-
- if (read_major(lib->ctrl_dev, &info->ctrl_major, &info->ctrl_minor)) {
- /*
- * Older UBI versions did not have control device, so we do not
- * panic here for compatibility reasons. May be few years later
- * we could return -1 here, but for now just set major:minor to
- * -1.
- */
- info->ctrl_major = info->ctrl_minor = -1;
- }
-
- /*
- * We have to scan the UBI sysfs directory to identify how many UBI
- * devices are present.
- */
- sysfs_ubi = opendir(lib->sysfs_ubi);
- if (!sysfs_ubi)
- return -1;
-
- info->lowest_dev_num = INT_MAX;
- while (1) {
- int dev_num, ret;
- char tmp_buf[256];
-
- errno = 0;
- dirent = readdir(sysfs_ubi);
- if (!dirent)
- break;
-
- if (strlen(dirent->d_name) >= 255) {
- errmsg("invalid entry in %s: \"%s\"",
- lib->sysfs_ubi, dirent->d_name);
- errno = EINVAL;
- goto out_close;
- }
-
- ret = sscanf(dirent->d_name, UBI_DEV_NAME_PATT"%s",
- &dev_num, tmp_buf);
- if (ret == 1) {
- info->dev_count += 1;
- if (dev_num > info->highest_dev_num)
- info->highest_dev_num = dev_num;
- if (dev_num < info->lowest_dev_num)
- info->lowest_dev_num = dev_num;
- }
- }
-
- if (!dirent && errno) {
- sys_errmsg("readdir failed on \"%s\"", lib->sysfs_ubi);
- goto out_close;
- }
-
- if (closedir(sysfs_ubi))
- return sys_errmsg("closedir failed on \"%s\"", lib->sysfs_ubi);
-
- if (info->lowest_dev_num == INT_MAX)
- info->lowest_dev_num = 0;
-
- if (read_positive_int(lib->ubi_version, &info->version))
- return -1;
-
- return 0;
-
-out_close:
- closedir(sysfs_ubi);
- return -1;
-}
-
-int ubi_mkvol(libubi_t desc, const char *node, struct ubi_mkvol_request *req)
-{
- int fd, ret;
- struct ubi_mkvol_req r;
- size_t n;
-
- memset(&r, 0, sizeof(struct ubi_mkvol_req));
-
- desc = desc;
- r.vol_id = req->vol_id;
- r.alignment = req->alignment;
- r.bytes = req->bytes;
- r.vol_type = req->vol_type;
-
- n = strlen(req->name);
- if (n > UBI_MAX_VOLUME_NAME)
- return -1;
-
- strncpy(r.name, req->name, UBI_MAX_VOLUME_NAME + 1);
- r.name_len = n;
-
- desc = desc;
- fd = open(node, O_RDONLY);
- if (fd == -1)
- return sys_errmsg("cannot open \"%s\"", node);
-
- ret = ioctl(fd, UBI_IOCMKVOL, &r);
- if (ret == -1) {
- close(fd);
- return ret;
- }
-
- close(fd);
- req->vol_id = r.vol_id;
-
-#ifdef UDEV_SETTLE_HACK
-// if (system("udevsettle") == -1)
-// return -1;
- usleep(100000);
-#endif
-
- return 0;
-}
-
-int ubi_rmvol(libubi_t desc, const char *node, int vol_id)
-{
- int fd, ret;
-
- desc = desc;
- fd = open(node, O_RDONLY);
- if (fd == -1)
- return sys_errmsg("cannot open \"%s\"", node);
-
- ret = ioctl(fd, UBI_IOCRMVOL, &vol_id);
- if (ret == -1) {
- close(fd);
- return ret;
- }
-
- close(fd);
-
-#ifdef UDEV_SETTLE_HACK
-// if (system("udevsettle") == -1)
-// return -1;
- usleep(100000);
-#endif
-
- return 0;
-}
-
-int ubi_rnvols(libubi_t desc, const char *node, struct ubi_rnvol_req *rnvol)
-{
- int fd, ret;
-
- desc = desc;
- fd = open(node, O_RDONLY);
- if (fd == -1)
- return -1;
-
- ret = ioctl(fd, UBI_IOCRNVOL, rnvol);
- if (ret == -1) {
- close(fd);
- return ret;
- }
-
- close(fd);
-
-#ifdef UDEV_SETTLE_HACK
-// if (system("udevsettle") == -1)
-// return -1;
- usleep(100000);
-#endif
-
- return 0;
-}
-
-int ubi_rsvol(libubi_t desc, const char *node, int vol_id, long long bytes)
-{
- int fd, ret;
- struct ubi_rsvol_req req;
-
- desc = desc;
- fd = open(node, O_RDONLY);
- if (fd == -1)
- return sys_errmsg("cannot open \"%s\"", node);
-
- req.bytes = bytes;
- req.vol_id = vol_id;
-
- ret = ioctl(fd, UBI_IOCRSVOL, &req);
- close(fd);
- return ret;
-}
-
-int ubi_vol_block_create(int fd)
-{
- return ioctl(fd, UBI_IOCVOLCRBLK);
-}
-
-int ubi_vol_block_remove(int fd)
-{
- return ioctl(fd, UBI_IOCVOLRMBLK);
-}
-
-int ubi_update_start(libubi_t desc, int fd, long long bytes)
-{
- desc = desc;
- if (ioctl(fd, UBI_IOCVOLUP, &bytes))
- return -1;
- return 0;
-}
-
-int ubi_leb_change_start(libubi_t desc, int fd, int lnum, int bytes)
-{
- struct ubi_leb_change_req req;
-
- desc = desc;
- memset(&req, 0, sizeof(struct ubi_leb_change_req));
- req.lnum = lnum;
- req.bytes = bytes;
- req.dtype = 3;
-
- if (ioctl(fd, UBI_IOCEBCH, &req))
- return -1;
- return 0;
-}
-
-int ubi_dev_present(libubi_t desc, int dev_num)
-{
- struct stat st;
- struct libubi *lib = (struct libubi *)desc;
- char file[strlen(lib->ubi_dev) + 50];
-
- sprintf(file, lib->ubi_dev, dev_num);
- return !stat(file, &st);
-}
-
-int ubi_get_dev_info1(libubi_t desc, int dev_num, struct ubi_dev_info *info)
-{
- DIR *sysfs_ubi;
- struct dirent *dirent;
- struct libubi *lib = (struct libubi *)desc;
-
- memset(info, 0, sizeof(struct ubi_dev_info));
- info->dev_num = dev_num;
-
- if (!ubi_dev_present(desc, dev_num))
- return -1;
-
- sysfs_ubi = opendir(lib->sysfs_ubi);
- if (!sysfs_ubi)
- return -1;
-
- info->lowest_vol_id = INT_MAX;
-
- while (1) {
- int vol_id, ret, devno;
- char tmp_buf[256];
-
- errno = 0;
- dirent = readdir(sysfs_ubi);
- if (!dirent)
- break;
-
- if (strlen(dirent->d_name) >= 255) {
- errmsg("invalid entry in %s: \"%s\"",
- lib->sysfs_ubi, dirent->d_name);
- goto out_close;
- }
-
- ret = sscanf(dirent->d_name, UBI_VOL_NAME_PATT"%s", &devno, &vol_id, tmp_buf);
- if (ret == 2 && devno == dev_num) {
- info->vol_count += 1;
- if (vol_id > info->highest_vol_id)
- info->highest_vol_id = vol_id;
- if (vol_id < info->lowest_vol_id)
- info->lowest_vol_id = vol_id;
- }
- }
-
- if (!dirent && errno) {
- sys_errmsg("readdir failed on \"%s\"", lib->sysfs_ubi);
- goto out_close;
- }
-
- if (closedir(sysfs_ubi))
- return sys_errmsg("closedir failed on \"%s\"", lib->sysfs_ubi);
-
- if (info->lowest_vol_id == INT_MAX)
- info->lowest_vol_id = 0;
-
- if (dev_get_major(lib, dev_num, &info->major, &info->minor))
- return -1;
-
- if (dev_read_int(lib->dev_mtd_num, dev_num, &info->mtd_num))
- return -1;
- if (dev_read_int(lib->dev_avail_ebs, dev_num, &info->avail_lebs))
- return -1;
- if (dev_read_int(lib->dev_total_ebs, dev_num, &info->total_lebs))
- return -1;
- if (dev_read_int(lib->dev_bad_count, dev_num, &info->bad_count))
- return -1;
- if (dev_read_int(lib->dev_eb_size, dev_num, &info->leb_size))
- return -1;
- if (dev_read_int(lib->dev_bad_rsvd, dev_num, &info->bad_rsvd))
- return -1;
- if (dev_read_ll(lib->dev_max_ec, dev_num, &info->max_ec))
- return -1;
- if (dev_read_int(lib->dev_max_vols, dev_num, &info->max_vol_count))
- return -1;
- if (dev_read_int(lib->dev_min_io_size, dev_num, &info->min_io_size))
- return -1;
-
- info->avail_bytes = (long long)info->avail_lebs * info->leb_size;
- info->total_bytes = (long long)info->total_lebs * info->leb_size;
-
- return 0;
-
-out_close:
- closedir(sysfs_ubi);
- return -1;
-}
-
-int ubi_get_dev_info(libubi_t desc, const char *node, struct ubi_dev_info *info)
-{
- int err, dev_num;
- struct libubi *lib = (struct libubi *)desc;
-
- err = ubi_probe_node(desc, node);
- if (err != 1) {
- if (err == 2)
- errno = ENODEV;
- return -1;
- }
-
- if (dev_node2num(lib, node, &dev_num))
- return -1;
-
- return ubi_get_dev_info1(desc, dev_num, info);
-}
-
-int ubi_get_vol_info1(libubi_t desc, int dev_num, int vol_id,
- struct ubi_vol_info *info)
-{
- int ret;
- struct libubi *lib = (struct libubi *)desc;
- char buf[50];
-
- memset(info, 0, sizeof(struct ubi_vol_info));
- info->dev_num = dev_num;
- info->vol_id = vol_id;
-
- if (vol_get_major(lib, dev_num, vol_id, &info->major, &info->minor))
- return -1;
-
- ret = vol_read_data(lib->vol_type, dev_num, vol_id, buf, 50);
- if (ret < 0)
- return -1;
-
- if (strncmp(buf, "static\n", ret) == 0)
- info->type = UBI_STATIC_VOLUME;
- else if (strncmp(buf, "dynamic\n", ret) == 0)
- info->type = UBI_DYNAMIC_VOLUME;
- else {
- errmsg("bad value at \"%s\"", buf);
- errno = EINVAL;
- return -1;
- }
-
- ret = vol_read_int(lib->vol_alignment, dev_num, vol_id,
- &info->alignment);
- if (ret)
- return -1;
- ret = vol_read_ll(lib->vol_data_bytes, dev_num, vol_id,
- &info->data_bytes);
- if (ret)
- return -1;
- ret = vol_read_int(lib->vol_rsvd_ebs, dev_num, vol_id, &info->rsvd_lebs);
- if (ret)
- return -1;
- ret = vol_read_int(lib->vol_eb_size, dev_num, vol_id, &info->leb_size);
- if (ret)
- return -1;
- ret = vol_read_int(lib->vol_corrupted, dev_num, vol_id,
- &info->corrupted);
- if (ret)
- return -1;
- info->rsvd_bytes = (long long)info->leb_size * info->rsvd_lebs;
-
- ret = vol_read_data(lib->vol_name, dev_num, vol_id, &info->name,
- UBI_VOL_NAME_MAX + 2);
- if (ret < 0)
- return -1;
-
- info->name[ret - 1] = '\0';
- return 0;
-}
-
-int ubi_get_vol_info(libubi_t desc, const char *node, struct ubi_vol_info *info)
-{
- int err, vol_id, dev_num;
- struct libubi *lib = (struct libubi *)desc;
-
- err = ubi_probe_node(desc, node);
- if (err != 2) {
- if (err == 1)
- errno = ENODEV;
- return -1;
- }
-
- if (vol_node2nums(lib, node, &dev_num, &vol_id))
- return -1;
-
- return ubi_get_vol_info1(desc, dev_num, vol_id, info);
-}
-
-int ubi_get_vol_info1_nm(libubi_t desc, int dev_num, const char *name,
- struct ubi_vol_info *info)
-{
- int i, err;
- unsigned int nlen = strlen(name);
- struct ubi_dev_info dev_info;
-
- if (nlen == 0) {
- errmsg("bad \"name\" input parameter");
- errno = EINVAL;
- return -1;
- }
-
- err = ubi_get_dev_info1(desc, dev_num, &dev_info);
- if (err)
- return err;
-
- for (i = dev_info.lowest_vol_id;
- i <= dev_info.highest_vol_id; i++) {
- err = ubi_get_vol_info1(desc, dev_num, i, info);
- if (err == -1) {
- if (errno == ENOENT)
- continue;
- return -1;
- }
-
- if (nlen == strlen(info->name) && !strcmp(name, info->name))
- return 0;
- }
-
- errno = ENOENT;
- return -1;
-}
-
-int ubi_set_property(int fd, uint8_t property, uint64_t value)
-{
- struct ubi_set_vol_prop_req r;
-
- memset(&r, 0, sizeof(struct ubi_set_vol_prop_req));
- r.property = property;
- r.value = value;
-
- return ioctl(fd, UBI_IOCSETVOLPROP, &r);
-}
-
-int ubi_leb_unmap(int fd, int lnum)
-{
- return ioctl(fd, UBI_IOCEBUNMAP, &lnum);
-}
-
-int ubi_is_mapped(int fd, int lnum)
-{
- return ioctl(fd, UBI_IOCEBISMAP, &lnum);
-}
diff --git a/ubi-utils/libubi_int.h b/ubi-utils/libubi_int.h
deleted file mode 100644
index 86ce18a..0000000
--- a/ubi-utils/libubi_int.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * 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 Bityutskiy
- *
- * UBI (Unsorted Block Images) library.
- */
-
-#ifndef __LIBUBI_INT_H__
-#define __LIBUBI_INT_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * The below are pre-define UBI file and directory names.
- *
- * Note, older kernels put 'ubiX_Y' directories straight to '/sys/class/ubi/'.
- * New kernels puts 'ubiX_Y' directories to '/sys/class/ubi/ubiX/', which is
- * saner. And for compatibility reasons it also puts symlinks to 'ubiX_Y'
- * directories to '/sys/class/ubi/'. For now libubi assumes old layout.
- */
-
-#ifndef SYSFS_ROOT
-#define SYSFS_ROOT "/sys"
-#endif
-#define SYSFS_UBI "class/ubi"
-#define SYSFS_CTRL "class/misc/ubi_ctrl/"
-
-#define CTRL_DEV "dev"
-
-#define UBI_VER "version"
-#define UBI_DEV_NAME_PATT "ubi%d"
-
-#define DEV_DEV "dev"
-#define DEV_AVAIL_EBS "avail_eraseblocks"
-#define DEV_TOTAL_EBS "total_eraseblocks"
-#define DEV_BAD_COUNT "bad_peb_count"
-#define DEV_EB_SIZE "eraseblock_size"
-#define DEV_MAX_EC "max_ec"
-#define DEV_MAX_RSVD "reserved_for_bad"
-#define DEV_MAX_VOLS "max_vol_count"
-#define DEV_MIN_IO_SIZE "min_io_size"
-#define DEV_MTD_NUM "mtd_num"
-
-#define UBI_VOL_NAME_PATT "ubi%d_%d"
-#define VOL_TYPE "type"
-#define VOL_DEV "dev"
-#define VOL_ALIGNMENT "alignment"
-#define VOL_DATA_BYTES "data_bytes"
-#define VOL_RSVD_EBS "reserved_ebs"
-#define VOL_EB_SIZE "usable_eb_size"
-#define VOL_CORRUPTED "corrupted"
-#define VOL_NAME "name"
-
-/**
- * libubi - UBI library description data structure.
- * @sysfs: sysfs file system path
- * @sysfs_ctrl: UBI control device directory in sysfs
- * @ctrl_dev: UBI control device major/minor numbers sysfs file
- * @sysfs_ubi: UBI directory in sysfs
- * @ubi_dev: UBI device sysfs directory pattern
- * @ubi_version: UBI version file sysfs path
- * @dev_dev: UBI device major/minor numbers file pattern
- * @dev_avail_ebs: count of available eraseblocks sysfs path pattern
- * @dev_total_ebs: total eraseblocks count sysfs path pattern
- * @dev_bad_count: count of bad eraseblocks sysfs path pattern
- * @dev_eb_size: size of UBI device's eraseblocks sysfs path pattern
- * @dev_max_ec: maximum erase counter sysfs path pattern
- * @dev_bad_rsvd: count of physical eraseblock reserved for bad eraseblocks
- * handling
- * @dev_max_vols: maximum volumes number count sysfs path pattern
- * @dev_min_io_size: minimum I/O unit size sysfs path pattern
- * @dev_mtd_num: MTD device number
- * @ubi_vol: UBI volume sysfs directory pattern
- * @vol_type: volume type sysfs path pattern
- * @vol_dev: volume major/minor numbers file pattern
- * @vol_alignment: volume alignment sysfs path pattern
- * @vol_data_bytes: volume data size sysfs path pattern
- * @vol_rsvd_ebs: volume reserved size sysfs path pattern
- * @vol_eb_size: volume eraseblock size sysfs path pattern
- * @vol_corrupted: volume corruption flag sysfs path pattern
- * @vol_name: volume name sysfs path pattern
- */
-struct libubi
-{
- char *sysfs;
- char *sysfs_ctrl;
- char *ctrl_dev;
- char *sysfs_ubi;
- char *ubi_dev;
- char *ubi_version;
- char *dev_dev;
- char *dev_avail_ebs;
- char *dev_total_ebs;
- char *dev_bad_count;
- char *dev_eb_size;
- char *dev_max_ec;
- char *dev_bad_rsvd;
- char *dev_max_vols;
- char *dev_min_io_size;
- char *dev_mtd_num;
- char *ubi_vol;
- char *vol_type;
- char *vol_dev;
- char *vol_alignment;
- char *vol_data_bytes;
- char *vol_rsvd_ebs;
- char *vol_eb_size;
- char *vol_corrupted;
- char *vol_name;
- char *vol_max_count;
-};
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !__LIBUBI_INT_H__ */
diff --git a/ubi-utils/libubigen.c b/ubi-utils/libubigen.c
deleted file mode 100644
index d2a949b..0000000
--- a/ubi-utils/libubigen.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * 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.
- */
-
-/*
- * Generating UBI images.
- *
- * Authors: Oliver Lohmann
- * Artem Bityutskiy
- */
-
-#define PROGRAM_NAME "libubigen"
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <string.h>
-
-#include <mtd/ubi-media.h>
-#include <mtd_swab.h>
-#include <libubigen.h>
-#include <crc32.h>
-#include "common.h"
-
-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,
- uint32_t image_seq)
-{
- if (!vid_hdr_offs) {
- vid_hdr_offs = UBI_EC_HDR_SIZE + subpage_size - 1;
- vid_hdr_offs /= subpage_size;
- vid_hdr_offs *= subpage_size;
- }
-
- ui->peb_size = peb_size;
- ui->min_io_size = min_io_size;
- ui->vid_hdr_offs = vid_hdr_offs;
- ui->data_offs = vid_hdr_offs + UBI_VID_HDR_SIZE + min_io_size - 1;
- ui->data_offs /= min_io_size;
- ui->data_offs *= min_io_size;
- ui->leb_size = peb_size - ui->data_offs;
- ui->ubi_ver = ubi_ver;
- ui->image_seq = image_seq;
-
- ui->max_volumes = ui->leb_size / UBI_VTBL_RECORD_SIZE;
- if (ui->max_volumes > UBI_MAX_VOLUMES)
- ui->max_volumes = UBI_MAX_VOLUMES;
- ui->vtbl_size = ui->max_volumes * UBI_VTBL_RECORD_SIZE;
-}
-
-struct ubi_vtbl_record *ubigen_create_empty_vtbl(const struct ubigen_info *ui)
-{
- struct ubi_vtbl_record *vtbl;
- int i;
-
- vtbl = calloc(1, ui->vtbl_size);
- if (!vtbl) {
- sys_errmsg("cannot allocate %d bytes of memory", ui->vtbl_size);
- return NULL;
- }
-
- for (i = 0; i < ui->max_volumes; i++) {
- uint32_t crc = mtd_crc32(UBI_CRC32_INIT, &vtbl[i],
- UBI_VTBL_RECORD_SIZE_CRC);
- vtbl[i].crc = cpu_to_be32(crc);
- }
-
- return vtbl;
-}
-
-int ubigen_add_volume(const struct ubigen_info *ui,
- const struct ubigen_vol_info *vi,
- struct ubi_vtbl_record *vtbl)
-{
- struct ubi_vtbl_record *vtbl_rec = &vtbl[vi->id];
- uint32_t tmp;
-
- if (vi->id >= ui->max_volumes) {
- errmsg("too high volume id %d, max. volumes is %d",
- vi->id, ui->max_volumes);
- errno = EINVAL;
- return -1;
- }
-
- if (vi->alignment >= ui->leb_size) {
- errmsg("too large alignment %d, max is %d (LEB size)",
- vi->alignment, ui->leb_size);
- errno = EINVAL;
- return -1;
- }
-
- memset(vtbl_rec, 0, sizeof(struct ubi_vtbl_record));
- tmp = (vi->bytes + ui->leb_size - 1) / ui->leb_size;
- vtbl_rec->reserved_pebs = cpu_to_be32(tmp);
- vtbl_rec->alignment = cpu_to_be32(vi->alignment);
- vtbl_rec->vol_type = vi->type;
- tmp = ui->leb_size % vi->alignment;
- vtbl_rec->data_pad = cpu_to_be32(tmp);
- vtbl_rec->flags = vi->flags;
-
- memcpy(vtbl_rec->name, vi->name, vi->name_len);
- vtbl_rec->name[vi->name_len] = '\0';
- vtbl_rec->name_len = cpu_to_be16(vi->name_len);
-
- tmp = mtd_crc32(UBI_CRC32_INIT, vtbl_rec, UBI_VTBL_RECORD_SIZE_CRC);
- vtbl_rec->crc = cpu_to_be32(tmp);
- return 0;
-}
-
-void ubigen_init_ec_hdr(const struct ubigen_info *ui,
- struct ubi_ec_hdr *hdr, long long ec)
-{
- uint32_t crc;
-
- memset(hdr, 0, sizeof(struct ubi_ec_hdr));
-
- hdr->magic = cpu_to_be32(UBI_EC_HDR_MAGIC);
- hdr->version = ui->ubi_ver;
- hdr->ec = cpu_to_be64(ec);
- hdr->vid_hdr_offset = cpu_to_be32(ui->vid_hdr_offs);
- hdr->data_offset = cpu_to_be32(ui->data_offs);
- hdr->image_seq = cpu_to_be32(ui->image_seq);
-
- crc = mtd_crc32(UBI_CRC32_INIT, hdr, UBI_EC_HDR_SIZE_CRC);
- hdr->hdr_crc = cpu_to_be32(crc);
-}
-
-void ubigen_init_vid_hdr(const struct ubigen_info *ui,
- const struct ubigen_vol_info *vi,
- struct ubi_vid_hdr *hdr, int lnum,
- const void *data, int data_size)
-{
- uint32_t crc;
-
- memset(hdr, 0, sizeof(struct ubi_vid_hdr));
-
- hdr->magic = cpu_to_be32(UBI_VID_HDR_MAGIC);
- hdr->version = ui->ubi_ver;
- hdr->vol_type = vi->type;
- hdr->vol_id = cpu_to_be32(vi->id);
- hdr->lnum = cpu_to_be32(lnum);
- hdr->data_pad = cpu_to_be32(vi->data_pad);
- hdr->compat = vi->compat;
-
- if (vi->type == UBI_VID_STATIC) {
- hdr->data_size = cpu_to_be32(data_size);
- hdr->used_ebs = cpu_to_be32(vi->used_ebs);
- crc = mtd_crc32(UBI_CRC32_INIT, data, data_size);
- hdr->data_crc = cpu_to_be32(crc);
- }
-
- crc = mtd_crc32(UBI_CRC32_INIT, hdr, UBI_VID_HDR_SIZE_CRC);
- hdr->hdr_crc = cpu_to_be32(crc);
-}
-
-int ubigen_write_volume(const struct ubigen_info *ui,
- const struct ubigen_vol_info *vi, long long ec,
- long long bytes, int in, int out)
-{
- int len = vi->usable_leb_size, rd, lnum = 0;
- char *inbuf, *outbuf;
-
- if (vi->id >= ui->max_volumes) {
- errmsg("too high volume id %d, max. volumes is %d",
- vi->id, ui->max_volumes);
- errno = EINVAL;
- return -1;
- }
-
- if (vi->alignment >= ui->leb_size) {
- errmsg("too large alignment %d, max is %d (LEB size)",
- vi->alignment, ui->leb_size);
- errno = EINVAL;
- return -1;
- }
-
- inbuf = malloc(ui->leb_size);
- if (!inbuf)
- return sys_errmsg("cannot allocate %d bytes of memory",
- ui->leb_size);
- outbuf = malloc(ui->peb_size);
- if (!outbuf) {
- sys_errmsg("cannot allocate %d bytes of memory", ui->peb_size);
- goto out_free;
- }
-
- memset(outbuf, 0xFF, ui->data_offs);
- ubigen_init_ec_hdr(ui, (struct ubi_ec_hdr *)outbuf, ec);
-
- while (bytes) {
- int l;
- struct ubi_vid_hdr *vid_hdr;
-
- if (bytes < len)
- len = bytes;
- bytes -= len;
-
- l = len;
- do {
- rd = read(in, inbuf + len - l, l);
- if (rd != l) {
- sys_errmsg("cannot read %d bytes from the input file", l);
- goto out_free1;
- }
-
- l -= rd;
- } while (l);
-
- vid_hdr = (struct ubi_vid_hdr *)(&outbuf[ui->vid_hdr_offs]);
- ubigen_init_vid_hdr(ui, vi, vid_hdr, lnum, inbuf, len);
-
- memcpy(outbuf + ui->data_offs, inbuf, len);
- memset(outbuf + ui->data_offs + len, 0xFF,
- ui->peb_size - ui->data_offs - len);
-
- if (write(out, outbuf, ui->peb_size) != ui->peb_size) {
- sys_errmsg("cannot write %d bytes to the output file", ui->peb_size);
- goto out_free1;
- }
-
- lnum += 1;
- }
-
- free(outbuf);
- free(inbuf);
- return 0;
-
-out_free1:
- free(outbuf);
-out_free:
- free(inbuf);
- return -1;
-}
-
-int ubigen_write_layout_vol(const struct ubigen_info *ui, int peb1, int peb2,
- long long ec1, long long ec2,
- struct ubi_vtbl_record *vtbl, int fd)
-{
- int ret;
- struct ubigen_vol_info vi;
- char *outbuf;
- struct ubi_vid_hdr *vid_hdr;
- off_t seek;
-
- vi.bytes = ui->leb_size * UBI_LAYOUT_VOLUME_EBS;
- vi.id = UBI_LAYOUT_VOLUME_ID;
- vi.alignment = UBI_LAYOUT_VOLUME_ALIGN;
- vi.data_pad = ui->leb_size % UBI_LAYOUT_VOLUME_ALIGN;
- vi.usable_leb_size = ui->leb_size - vi.data_pad;
- vi.data_pad = ui->leb_size - vi.usable_leb_size;
- vi.type = UBI_LAYOUT_VOLUME_TYPE;
- vi.name = UBI_LAYOUT_VOLUME_NAME;
- vi.name_len = strlen(UBI_LAYOUT_VOLUME_NAME);
- vi.compat = UBI_LAYOUT_VOLUME_COMPAT;
-
- outbuf = malloc(ui->peb_size);
- if (!outbuf)
- return sys_errmsg("failed to allocate %d bytes",
- ui->peb_size);
-
- memset(outbuf, 0xFF, ui->data_offs);
- vid_hdr = (struct ubi_vid_hdr *)(&outbuf[ui->vid_hdr_offs]);
- memcpy(outbuf + ui->data_offs, vtbl, ui->vtbl_size);
- memset(outbuf + ui->data_offs + ui->vtbl_size, 0xFF,
- ui->peb_size - ui->data_offs - ui->vtbl_size);
-
- seek = (off_t) peb1 * ui->peb_size;
- if (lseek(fd, seek, SEEK_SET) != seek) {
- sys_errmsg("cannot seek output file");
- goto out_free;
- }
-
- ubigen_init_ec_hdr(ui, (struct ubi_ec_hdr *)outbuf, ec1);
- ubigen_init_vid_hdr(ui, &vi, vid_hdr, 0, NULL, 0);
- ret = write(fd, outbuf, ui->peb_size);
- if (ret != ui->peb_size) {
- sys_errmsg("cannot write %d bytes", ui->peb_size);
- goto out_free;
- }
-
- seek = (off_t) peb2 * ui->peb_size;
- if (lseek(fd, seek, SEEK_SET) != seek) {
- sys_errmsg("cannot seek output file");
- goto out_free;
- }
- ubigen_init_ec_hdr(ui, (struct ubi_ec_hdr *)outbuf, ec2);
- ubigen_init_vid_hdr(ui, &vi, vid_hdr, 1, NULL, 0);
- ret = write(fd, outbuf, ui->peb_size);
- if (ret != ui->peb_size) {
- sys_errmsg("cannot write %d bytes", ui->peb_size);
- goto out_free;
- }
-
- free(outbuf);
- return 0;
-
-out_free:
- free(outbuf);
- return -1;
-}