Revert ubi-tools changes

Restore ubi tools to their "original" state, which means to
the state they were before I stareted cleaning them up.

Instead, create a "new-utils" subdirectory and move my work
there.

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

1 files changed, 0 insertions, 463 deletions

diff --git a/ubi-utils/old-tools/src/unubi_analyze.c b/ubi-utils/old-tools/src/unubi_analyze.c
deleted file mode 100644
index 182100e..0000000
--- a/ubi-utils/old-tools/src/unubi_analyze.c
+++ /dev/null
@@ -1,463 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2006, 2007
- *
- * 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: Drake Dowsett, dowsett@de.ibm.com
- * Contact: Andreas Arnez, arnez@de.ibm.com
- *
- * unubi uses the following functions to generate analysis output based on
- * the header information in a raw-UBI image
- */
-
-/*
- * TODO: use OOB data to check for eraseblock validity in NAND images
- */
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <limits.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <mtd_swab.h>
-
-#include "unubi_analyze.h"
-#include "crc32.h"
-
-#define EC_X_INT	50
-
-/**
- * intcmp - function needed by qsort to order integers
- **/
-int intcmp(const void *a, const void *b)
-{
-	int A = *(int *)a;
-	int B = *(int *)b;
-	return A - B;
-}
-
-int longcmp(const void *a, const void *b)
-{
-	long long A = *(long long *)a;
-	long long B = *(long long *)b;
-	return A - B;
-}
-
-
-/**
- * unubi_analyze_group_index - finds the normalized index in an array
- * item:	look for this item in the array
- * array:	array to search through
- * size:	length of the array
- * array should be sorted for this algorithm to perform properly;
- * if the item is not found returns -1, otherwise return value is the
- * index in the array (note this contricts the array size to 2^32-1);
- **/
-int
-norm_index(uint32_t item, uint32_t *array, size_t length)
-{
-	size_t i, index;
-
-	for (index = 0, i = 0; i < length; i++) {
-		if ((i != 0) && (array[i] != array[i - 1]))
-			index++;
-
-		if (item == array[i])
-			return index;
-	}
-
-	return -1;
-}
-
-
-/**
- * unubi_analyze_ec_hdr - generate data table and plot script
- * first:	head of simple linked list
- * path:	folder to write into
- * generates a data file containing the eraseblock index in the image
- * and the erase counter found in its ec header;
- * if the crc check fails, the line is commented out in the data file;
- * also generates a simple gnuplot sript for quickly viewing one
- * display of the data file;
- **/
-int
-unubi_analyze_ec_hdr(struct eb_info *first, const char *path)
-{
-	char filename[PATH_MAX + 1];
-	size_t count, eraseblocks;
-	uint32_t crc, crc32_table[256];
-	uint64_t *erase_counts;
-	FILE* fpdata;
-	FILE* fpplot;
-	struct eb_info *cur;
-
-	if (first == NULL)
-		return -1;
-
-	/* crc check still needed for `first' linked list */
-	init_crc32_table(crc32_table);
-
-	/* prepare output files */
-	memset(filename, 0, PATH_MAX + 1);
-	snprintf(filename, PATH_MAX, "%s/%s", path, FN_EH_DATA);
-	fpdata = fopen(filename, "w");
-	if (fpdata == NULL)
-		return -1;
-
-	memset(filename, 0, PATH_MAX + 1);
-	snprintf(filename, PATH_MAX, "%s/%s", path, FN_EH_PLOT);
-	fpplot = fopen(filename, "w");
-	if (fpplot == NULL) {
-		fclose(fpdata);
-		return -1;
-	}
-
-	/* make executable */
-	chmod(filename, 0755);
-
-	/* first run: count elements */
-	count = 0;
-	cur = first;
-	while (cur != NULL) {
-		cur = cur->next;
-		count++;
-	}
-	eraseblocks = count;
-
-	erase_counts = malloc(eraseblocks * sizeof(*erase_counts));
-	if (!erase_counts) {
-		perror("out of memory");
-		exit(EXIT_FAILURE);
-	}
-
-	memset(erase_counts, 0, eraseblocks * sizeof(*erase_counts));
-
-	/* second run: populate array to sort */
-	count = 0;
-	cur = first;
-	while (cur != NULL) {
-		erase_counts[count] = be64_to_cpu(cur->ec.ec);
-		cur = cur->next;
-		count++;
-	}
-	qsort(erase_counts, eraseblocks, sizeof(*erase_counts),
-	      (void *)longcmp);
-
-	/* third run: generate data file */
-	count = 0;
-	cur = first;
-	fprintf(fpdata, "# eraseblock_no actual_erase_count "
-			"sorted_erase_count\n");
-	while (cur != NULL) {
-		crc = clc_crc32(crc32_table, UBI_CRC32_INIT, &cur->ec,
-				UBI_EC_HDR_SIZE_CRC);
-
-		if ((be32_to_cpu(cur->ec.magic) != UBI_EC_HDR_MAGIC) ||
-		    (crc != be32_to_cpu(cur->ec.hdr_crc)))
-			fprintf(fpdata, "# ");
-
-		fprintf(fpdata, "%u %llu %llu", count,
-			be64_to_cpu(cur->ec.ec),
-			erase_counts[count]);
-
-		if (be32_to_cpu(cur->ec.magic) != UBI_EC_HDR_MAGIC)
-			fprintf(fpdata, " ## bad magic: %08x",
-				be32_to_cpu(cur->ec.magic));
-
-		if (crc != be32_to_cpu(cur->ec.hdr_crc))
-			fprintf(fpdata, " ## CRC mismatch: given=%08x, "
-				"calc=%08x", be32_to_cpu(cur->ec.hdr_crc),
-				crc);
-
-		fprintf(fpdata, "\n");
-
-		cur = cur->next;
-		count++;
-	}
-	fclose(fpdata);
-
-	fprintf(fpplot, "#!/usr/bin/gnuplot -persist\n");
-	fprintf(fpplot, "set xlabel \"eraseblock\"\n");
-
-	/* fourth run: generate plot file xtics */
-	count = 0;
-	cur = first;
-	fprintf(fpplot, "set xtics (");
-	while (cur != NULL) {
-		if ((count % EC_X_INT) == 0) {
-			if (count > 0)
-				fprintf(fpplot, ", ");
-			fprintf(fpplot, "%d", count);
-		}
-
-		cur = cur->next;
-		count++;
-	}
-	fprintf(fpplot, ")\n");
-
-	fprintf(fpplot, "set ylabel \"erase count\"\n");
-	fprintf(fpplot, "set xrange [-1:%u]\n", eraseblocks + 1);
-	fprintf(fpplot, "# set yrange [-1:%llu]\n",
-		erase_counts[eraseblocks - 1] + 1);
-	fprintf(fpplot, "plot \"%s\" u 1:2 t \"unsorted: %s\" with boxes\n",
-		FN_EH_DATA, FN_EH_DATA);
-	fprintf(fpplot, "# replot \"%s\" u 1:3 t \"sorted: %s\" with lines\n",
-		FN_EH_DATA, FN_EH_DATA);
-	fprintf(fpplot, "pause -1 \"press ENTER\"\n");
-
-	fclose(fpplot);
-
-	return 0;
-}
-
-
-/**
- * unubi_analyze_vid_hdr - generate data table and plot script
- * head:	head of complex linked list (eb_chain)
- * path:	folder to write into
- * generates a data file containing the volume id, logical number, leb version,
- * and data size from the vid header;
- * all eraseblocks listed in the eb_chain are valid (checked in unubi);
- * also generates a simple gnuplot sript for quickly viewing one
- * display of the data file;
- **/
-int
-unubi_analyze_vid_hdr(struct eb_info **head, const char *path)
-{
-	char filename[PATH_MAX + 1];
-	int rc, y1, y2;
-	size_t count, step, breadth;
-	uint32_t *leb_versions, *data_sizes;
-	FILE* fpdata;
-	FILE* fpplot;
-	struct eb_info *cur;
-
-	if (head == NULL || *head == NULL)
-		return -1;
-
-	rc = 0;
-	fpdata = NULL;
-	fpplot = NULL;
-	data_sizes = NULL;
-	leb_versions = NULL;
-
-	/* prepare output files */
-	memset(filename, 0, PATH_MAX + 1);
-	snprintf(filename, PATH_MAX, "%s/%s", path, FN_VH_DATA);
-	fpdata = fopen(filename, "w");
-	if (fpdata == NULL) {
-		rc = -1;
-		goto exit;
-	}
-
-	memset(filename, 0, PATH_MAX + 1);
-	snprintf(filename, PATH_MAX, "%s/%s", path, FN_VH_PLOT);
-	fpplot = fopen(filename, "w");
-	if (fpplot == NULL) {
-		rc = -1;
-		goto exit;
-	}
-
-	/* make executable */
-	chmod(filename, 0755);
-
-	/* first run: count elements */
-	count = 0;
-	cur = *head;
-	while (cur != NULL) {
-		cur = cur->next;
-		count++;
-	}
-	breadth = count;
-
-	leb_versions = malloc(breadth * sizeof(uint32_t));
-	if (leb_versions == NULL) {
-		rc = -1;
-		goto exit;
-	}
-	memset(leb_versions, 0, breadth * sizeof(uint32_t));
-
-	data_sizes = malloc(breadth * sizeof(uint32_t));
-	if (data_sizes == NULL) {
-		rc = -1;
-		goto exit;
-	}
-	memset(data_sizes, 0, breadth * sizeof(*data_sizes));
-
-	/* second run: populate arrays to sort */
-	count = 0;
-	cur = *head;
-	while (cur != NULL) {
-		leb_versions[count] = be32_to_cpu(cur->vid.leb_ver);
-		data_sizes[count] = be32_to_cpu(cur->vid.data_size);
-		cur = cur->next;
-		count++;
-	}
-	qsort(leb_versions, breadth, sizeof(*leb_versions), (void *)intcmp);
-	qsort(data_sizes, breadth, sizeof(*data_sizes), (void *)intcmp);
-
-	/* third run: generate data file */
-	count = 0;
-	cur = *head;
-	fprintf(fpdata, "# x_axis vol_id lnum   y1_axis leb_ver   "
-		"y2_axis data_size\n");
-	while (cur != NULL) {
-		y1 = norm_index(be32_to_cpu(cur->vid.leb_ver), leb_versions,
-				breadth);
-		y2 = norm_index(be32_to_cpu(cur->vid.data_size), data_sizes,
-				breadth);
-
-		if ((y1 == -1) || (y2 == -1)) {
-			rc = -1;
-			goto exit;
-		}
-
-		fprintf(fpdata, "%u %u %u   %u %u   %u %u\n",
-			count,
-			be32_to_cpu(cur->vid.vol_id),
-			be32_to_cpu(cur->vid.lnum),
-			y1,
-			be32_to_cpu(cur->vid.leb_ver),
-			y2,
-			be32_to_cpu(cur->vid.data_size));
-		cur = cur->next;
-		count++;
-	}
-
-	fprintf(fpplot, "#!/usr/bin/gnuplot -persist\n");
-	fprintf(fpplot, "set xlabel \"volume\"\n");
-
-	/* fourth run: generate plot file xtics */
-	count = 0;
-	step = 0;
-	cur = *head;
-	fprintf(fpplot, "set xtics (");
-	while (cur != NULL) {
-		if (count > 0)
-			fprintf(fpplot, ", ");
-		if (step != be32_to_cpu(cur->vid.vol_id)) {
-			step = be32_to_cpu(cur->vid.vol_id);
-			fprintf(fpplot, "\"%d\" %d 0", step, count);
-		}
-		else
-			fprintf(fpplot, "\"%d\" %d 1",
-				be32_to_cpu(cur->vid.lnum), count);
-		cur = cur->next;
-		count++;
-	}
-	fprintf(fpplot, ")\n");
-	fprintf(fpplot, "set nox2tics\n");
-
-	/* fifth run: generate plot file ytics */
-	count = 0;
-	cur = *head;
-	fprintf(fpplot, "set ylabel \"leb version\"\n");
-	fprintf(fpplot, "set ytics (");
-	while (cur->next != NULL) {
-		y1 = norm_index(be32_to_cpu(cur->vid.leb_ver), leb_versions,
-				breadth);
-
-		if (y1 == -1) {
-			rc = -1;
-			goto exit;
-		}
-
-		if (count > 0)
-			fprintf(fpplot, ", ");
-
-		fprintf(fpplot, "\"%u\" %u", be32_to_cpu(cur->vid.leb_ver),
-			y1);
-
-		cur = cur->next;
-		count++;
-	}
-	fprintf(fpplot, ")\n");
-
-	/* sixth run: generate plot file y2tics */
-	count = 0;
-	cur = *head;
-	fprintf(fpplot, "set y2label \"data size\"\n");
-	fprintf(fpplot, "set y2tics (");
-	while (cur != NULL) {
-		y2 = norm_index(be32_to_cpu(cur->vid.data_size),
-				data_sizes, breadth);
-
-		if (y2 == -1) {
-			rc = -1;
-			goto exit;
-		}
-
-		if (count > 0)
-			fprintf(fpplot, ", ");
-
-		fprintf(fpplot, "\"%u\" %u", be32_to_cpu(cur->vid.data_size),
-			y2);
-
-		cur = cur->next;
-		count++;
-	}
-	fprintf(fpplot, ")\n");
-
-	y1 = norm_index(leb_versions[breadth - 1], leb_versions, breadth);
-	y2 = norm_index(data_sizes[breadth - 1], data_sizes, breadth);
-	fprintf(fpplot, "set xrange [-1:%u]\n", count + 1);
-	fprintf(fpplot, "set yrange [-1:%u]\n", y1 + 1);
-	fprintf(fpplot, "set y2range [-1:%u]\n", y2 + 1);
-	fprintf(fpplot, "plot \"%s\" u 1:4 t \"leb version: %s\" "
-			"axes x1y1 with lp\n", FN_VH_DATA, FN_VH_DATA);
-	fprintf(fpplot, "replot \"%s\" u 1:6 t \"data size: %s\" "
-			"axes x1y2 with lp\n", FN_VH_DATA, FN_VH_DATA);
-	fprintf(fpplot, "pause -1 \"press ENTER\"\n");
-
- exit:
-	if (fpdata != NULL)
-		fclose(fpdata);
-	if (fpplot != NULL)
-		fclose(fpplot);
-	if (data_sizes != NULL)
-		free(data_sizes);
-	if (leb_versions != NULL)
-		free(leb_versions);
-
-	return rc;
-}
-
-
-/**
- * unubi_analyze - run all analyses
- * head:	eb_chain head
- * first:	simple linked list of eraseblock headers (use .next)
- * path:	directory (without trailing slash) to output to
- * returns 0 upon successful completion, or -1 otherwise
- **/
-int
-unubi_analyze(struct eb_info **head, struct eb_info *first, const char *path)
-{
-	int ec_rc, vid_rc;
-
-	if (path == NULL)
-		return -1;
-
-	ec_rc = unubi_analyze_ec_hdr(first, path);
-	vid_rc = unubi_analyze_vid_hdr(head, path);
-	if (ec_rc < 0 || vid_rc < 0)
-		return -1;
-
-	return 0;
-}