ubi-utils: remove old ubi-utils

The utilities are unmaintained for long time, and many of them
do not even work, just compile, and no on complains about this.
This suggests they are unused and we can now safely kill them.

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

1 files changed, 0 insertions, 487 deletions

diff --git a/ubi-utils/old-utils/src/libubigen.c b/ubi-utils/old-utils/src/libubigen.c
deleted file mode 100644
index 1793009..0000000
--- a/ubi-utils/old-utils/src/libubigen.c
+++ /dev/null
@@ -1,487 +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: Oliver Lohmann
- *
- * Add UBI headers to binary data.
- */
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <mtd/ubi-media.h>
-#include <mtd_swab.h>
-
-#include "config.h"
-#include "ubigen.h"
-#include "crc32.h"
-
-#define UBI_NAME_SIZE		256
-#define DEFAULT_VID_OFFSET	((DEFAULT_PAGESIZE) - (UBI_VID_HDR_SIZE))
-#define MIN(a,b)		((a) < (b) ? (a) : (b))
-
-static uint32_t crc32_table[256];
-
-struct ubi_info {
-	struct ubi_vid_hdr* v;	/* Volume ID header */
-	struct ubi_ec_hdr* ec;	/* Erase count header */
-
-	FILE* fp_in;		/* Input Stream */
-	FILE* fp_out;		/* Output stream */
-
-	size_t eb_size;		/* Physical EB size in bytes */
-	size_t leb_size;	/* Size of a logical EB in a physical EB */
-	size_t leb_total;	/* Total input size in logical EB */
-	size_t alignment;	/* Block alignment */
-	size_t data_pad;	/* Size of padding in each physical EB */
-
-	size_t bytes_total;	/* Total input size in bytes */
-	size_t bytes_read;	/* Nymber of read bytes (total) */
-
-	uint32_t blks_written;	/* Number of written logical EB */
-
-	uint8_t* buf;		/* Allocated buffer */
-	uint8_t* ptr_ec_hdr;	/* Pointer to EC hdr in buf */
-	uint8_t* ptr_vid_hdr;	/* Pointer to VID hdr in buf */
-	uint8_t* ptr_data;	/* Pointer to data region in buf */
-};
-
-
-static uint32_t
-byte_to_blk(uint64_t byte, uint32_t eb_size)
-{
-	return (byte % eb_size) == 0
-		? (byte / eb_size)
-		: (byte / eb_size) + 1;
-}
-
-static int
-validate_ubi_info(ubi_info_t u)
-{
-	if ((u->v->vol_type != UBI_VID_DYNAMIC) &&
-	    (u->v->vol_type != UBI_VID_STATIC)) {
-		return EUBIGEN_INVALID_TYPE;
-	}
-
-	if (be32_to_cpu(u->ec->vid_hdr_offset) < UBI_VID_HDR_SIZE) {
-		return EUBIGEN_INVALID_HDR_OFFSET;
-	}
-
-	return 0;
-}
-
-static int
-skip_blks(ubi_info_t u, uint32_t blks)
-{
-	uint32_t i;
-	size_t read = 0, to_read = 0;
-
-	/* Step to a maximum of leb_total - 1 to keep the
-	   restrictions. */
-	for (i = 0; i < MIN(blks, u->leb_total-1); i++) {
-		/* Read in data */
-		to_read = MIN(u->leb_size,
-			      (u->bytes_total - u->bytes_read));
-		read = fread(u->ptr_data, 1, to_read, u->fp_in);
-		if (read != to_read) {
-			return -EIO;
-		}
-		u->bytes_read += read;
-		u->blks_written++;
-	}
-
-	return 0;
-}
-
-static void
-clear_buf(ubi_info_t u)
-{
-	memset(u->buf, 0xff, u->eb_size);
-}
-
-static void
-write_ec_hdr(ubi_info_t u)
-{
-	memcpy(u->ptr_ec_hdr, u->ec, UBI_EC_HDR_SIZE);
-}
-
-static int
-fill_data_buffer_from_file(ubi_info_t u, size_t* read)
-{
-	size_t to_read = 0;
-
-	if (u-> fp_in == NULL)
-		return -EIO;
-
-	to_read = MIN(u->leb_size, (u->bytes_total - u->bytes_read));
-	*read = fread(u->ptr_data, 1, to_read, u->fp_in);
-	if (*read != to_read) {
-		return -EIO;
-	}
-	return 0;
-}
-
-static void
-add_static_info(ubi_info_t u, size_t data_size, ubigen_action_t action)
-{
-	uint32_t crc = clc_crc32(crc32_table, UBI_CRC32_INIT,
-				 u->ptr_data, data_size);
-
-	u->v->data_size = cpu_to_be32(data_size);
-	u->v->data_crc = cpu_to_be32(crc);
-
-	if (action & BROKEN_DATA_CRC) {
-		u->v->data_crc =
-			cpu_to_be32(be32_to_cpu(u->v->data_crc) + 1);
-	}
-	if (action & BROKEN_DATA_SIZE) {
-		u->v->data_size =
-			cpu_to_be32(be32_to_cpu(u->v->data_size) + 1);
-	}
-}
-
-static void
-write_vid_hdr(ubi_info_t u, ubigen_action_t action)
-{
-	uint32_t crc = clc_crc32(crc32_table, UBI_CRC32_INIT,
-				 u->v, UBI_VID_HDR_SIZE_CRC);
-	/* Write VID header */
-	u->v->hdr_crc = cpu_to_be32(crc);
-	if (action & BROKEN_HDR_CRC) {
-		u->v->hdr_crc = cpu_to_be32(be32_to_cpu(u->v->hdr_crc) + 1);
-	}
-	memcpy(u->ptr_vid_hdr, u->v, UBI_VID_HDR_SIZE);
-}
-
-static int
-write_to_output_stream(ubi_info_t u)
-{
-	size_t written;
-
-	written = fwrite(u->buf, 1, u->eb_size, u->fp_out);
-	if (written != u->eb_size) {
-		return -EIO;
-	}
-	return 0;
-}
-
-int
-ubigen_write_leb(ubi_info_t u, ubigen_action_t action)
-{
-	int rc = 0;
-	size_t read = 0;
-
-	clear_buf(u);
-	write_ec_hdr(u);
-
-	rc = fill_data_buffer_from_file(u, &read);
-	if (rc != 0)
-		return rc;
-
-	if (u->v->vol_type == UBI_VID_STATIC)  {
-		add_static_info(u, read, action);
-	}
-
-	u->v->lnum = cpu_to_be32(u->blks_written);
-
-	if (action & MARK_AS_UPDATE) {
-		u->v->copy_flag = (u->v->copy_flag)++;
-	}
-
-	write_vid_hdr(u, action);
-	rc = write_to_output_stream(u);
-	if (rc != 0)
-		return rc;
-
-	/* Update current handle */
-	u->bytes_read += read;
-	u->blks_written++;
-	return 0;
-}
-
-int
-ubigen_write_complete(ubi_info_t u)
-{
-	size_t i;
-	int rc = 0;
-
-	for (i = 0; i < u->leb_total; i++) {
-		rc = ubigen_write_leb(u,  NO_ERROR);
-		if (rc != 0)
-			return rc;
-	}
-
-	return 0;
-}
-
-int
-ubigen_write_broken_update(ubi_info_t u, uint32_t blk)
-{
-	int rc = 0;
-
-	rc = skip_blks(u, blk);
-	if (rc != 0)
-		return rc;
-
-	rc = ubigen_write_leb(u, MARK_AS_UPDATE | BROKEN_DATA_CRC);
-	if (rc != 0)
-		return rc;
-
-
-	return 0;
-}
-
-void
-dump_info(ubi_info_t u ubi_unused)
-{
-#ifdef DEBUG
-	int err = 0;
-	if (!u) {
-		fprintf(stderr, "<empty>");
-		return;
-	}
-	if (!u->ec) {
-		fprintf(stderr, "<ec-empty>");
-		err = 1;
-	}
-	if (!u->v) {
-		fprintf(stderr, "<v-empty>");
-		err = 1;
-	}
-	if (err) return;
-
-	fprintf(stderr, "ubi volume\n");
-	fprintf(stderr, "version      :	  %8d\n", u->v->version);
-	fprintf(stderr, "vol_id	      :	  %8d\n", be32_to_cpu(u->v->vol_id));
-	fprintf(stderr, "vol_type     :	  %8s\n",
-		u->v->vol_type == UBI_VID_STATIC ?
-		"static" : "dynamic");
-	fprintf(stderr, "used_ebs     :	  %8d\n",
-		be32_to_cpu(u->v->used_ebs));
-	fprintf(stderr, "eb_size      : 0x%08x\n", u->eb_size);
-	fprintf(stderr, "leb_size     : 0x%08x\n", u->leb_size);
-	fprintf(stderr, "data_pad     : 0x%08x\n",
-		be32_to_cpu(u->v->data_pad));
-	fprintf(stderr, "leb_total    :	  %8d\n", u->leb_total);
-	fprintf(stderr, "header offs  : 0x%08x\n",
-		be32_to_cpu(u->ec->vid_hdr_offset));
-	fprintf(stderr, "bytes_total  :	  %8d\n", u->bytes_total);
-	fprintf(stderr, "  +  in MiB  : %8.2f M\n",
-		((float)(u->bytes_total)) / 1024 / 1024);
-	fprintf(stderr, "-------------------------------\n\n");
-#else
-	return;
-#endif
-}
-
-int
-ubigen_destroy(ubi_info_t *u)
-{
-	if (u == NULL)
-		return -EINVAL;
-
-	ubi_info_t tmp = *u;
-
-	if (tmp) {
-		if (tmp->v)
-			free(tmp->v);
-		if (tmp->ec)
-			free(tmp->ec);
-		if (tmp->buf)
-			free(tmp->buf);
-		free(tmp);
-	}
-	*u = NULL;
-	return 0;
-}
-
-void
-ubigen_init(void)
-{
-	init_crc32_table(crc32_table);
-}
-
-int
-ubigen_create(ubi_info_t* u, uint32_t vol_id, uint8_t vol_type,
-	      uint32_t eb_size, uint64_t ec, uint32_t alignment,
-	      uint8_t version, uint32_t vid_hdr_offset, uint8_t compat_flag,
-	      size_t data_size, FILE* fp_in, FILE* fp_out)
-{
-	int rc = 0;
-	ubi_info_t res = NULL;
-	uint32_t crc;
-	uint32_t data_offset;
-
-	if (alignment == 0) {
-		rc = EUBIGEN_INVALID_ALIGNMENT;
-		goto ubigen_create_err;
-	}
-	if ((fp_in == NULL) || (fp_out == NULL)) {
-		rc = -EINVAL;
-		goto ubigen_create_err;
-	}
-
-	res = (ubi_info_t) calloc(1, sizeof(struct ubi_info));
-	if (res == NULL) {
-		rc = -ENOMEM;
-		goto ubigen_create_err;
-	}
-
-	res->v = (struct ubi_vid_hdr*) calloc(1, sizeof(struct ubi_vid_hdr));
-	if (res->v == NULL) {
-		rc = -ENOMEM;
-		goto ubigen_create_err;
-	}
-
-	res->ec = (struct ubi_ec_hdr*) calloc(1, sizeof(struct ubi_ec_hdr));
-	if (res->ec == NULL) {
-		rc = -ENOMEM;
-		goto ubigen_create_err;
-	}
-
-	/* data which is needed in the general process */
-	vid_hdr_offset = vid_hdr_offset ? vid_hdr_offset : DEFAULT_VID_OFFSET;
-	data_offset = vid_hdr_offset + UBI_VID_HDR_SIZE;
-	res->bytes_total = data_size;
-	res->eb_size = eb_size ? eb_size : DEFAULT_BLOCKSIZE;
-	res->data_pad = (res->eb_size - data_offset) % alignment;
-	res->leb_size = res->eb_size - data_offset - res->data_pad;
-	res->leb_total = byte_to_blk(data_size, res->leb_size);
-	res->alignment = alignment;
-
-	if ((res->eb_size < (vid_hdr_offset + UBI_VID_HDR_SIZE))) {
-		rc = EUBIGEN_TOO_SMALL_EB;
-		goto ubigen_create_err;
-	}
-	res->fp_in = fp_in;
-	res->fp_out = fp_out;
-
-	/* vid hdr data which doesn't change */
-	res->v->magic = cpu_to_be32(UBI_VID_HDR_MAGIC);
-	res->v->version = version ? version : UBI_VERSION;
-	res->v->vol_type = vol_type;
-	res->v->vol_id = cpu_to_be32(vol_id);
-	res->v->compat = compat_flag;
-	res->v->data_pad = cpu_to_be32(res->data_pad);
-
-	/* static only: used_ebs */
-	if (res->v->vol_type == UBI_VID_STATIC) {
-		res->v->used_ebs = cpu_to_be32(byte_to_blk
-						(res->bytes_total,
-						 res->leb_size));
-	}
-
-	/* ec hdr (fixed, doesn't change) */
-	res->ec->magic = cpu_to_be32(UBI_EC_HDR_MAGIC);
-	res->ec->version = version ? version : UBI_VERSION;
-	res->ec->ec = cpu_to_be64(ec);
-	res->ec->vid_hdr_offset = cpu_to_be32(vid_hdr_offset);
-
-	res->ec->data_offset = cpu_to_be32(data_offset);
-
-	crc = clc_crc32(crc32_table, UBI_CRC32_INIT, res->ec,
-			UBI_EC_HDR_SIZE_CRC);
-	res->ec->hdr_crc = cpu_to_be32(crc);
-
-	/* prepare a read buffer */
-	res->buf = (uint8_t*) malloc (res->eb_size * sizeof(uint8_t));
-	if (res->buf == NULL) {
-		rc = -ENOMEM;
-		goto ubigen_create_err;
-	}
-
-	/* point to distinct regions within the buffer */
-	res->ptr_ec_hdr = res->buf;
-	res->ptr_vid_hdr = res->buf + be32_to_cpu(res->ec->vid_hdr_offset);
-	res->ptr_data = res->buf + be32_to_cpu(res->ec->vid_hdr_offset)
-		+ UBI_VID_HDR_SIZE;
-
-	rc = validate_ubi_info(res);
-	if (rc != 0) {
-		fprintf(stderr, "Volume validation failed: %d\n", rc);
-		goto ubigen_create_err;
-	}
-
-	dump_info(res);
-	*u = res;
-	return rc;
-
- ubigen_create_err:
-	if (res) {
-		if (res->v)
-			free(res->v);
-		if (res->ec)
-			free(res->ec);
-		if (res->buf)
-			free(res->buf);
-		free(res);
-	}
-	*u = NULL;
-	return rc;
-}
-
-int
-ubigen_get_leb_size(ubi_info_t u, size_t* size)
-{
-	if (u == NULL)
-		return -EINVAL;
-
-	*size = u->leb_size;
-	return 0;
-}
-
-
-int
-ubigen_get_leb_total(ubi_info_t u, size_t* total)
-{
-	if (u == NULL)
-		return -EINVAL;
-
-	*total = u->leb_total;
-	return 0;
-}
-
-int
-ubigen_set_lvol_rec(ubi_info_t u, size_t reserved_bytes,
-		    const char* vol_name, struct ubi_vtbl_record *lvol_rec)
-{
-	uint32_t crc;
-
-	if ((u == NULL) || (vol_name == NULL))
-		return -EINVAL;
-
-	memset(lvol_rec, 0x0, UBI_VTBL_RECORD_SIZE);
-
-	lvol_rec->reserved_pebs =
-		cpu_to_be32(byte_to_blk(reserved_bytes, u->leb_size));
-	lvol_rec->alignment = cpu_to_be32(u->alignment);
-	lvol_rec->data_pad = u->v->data_pad;
-	lvol_rec->vol_type = u->v->vol_type;
-
-	lvol_rec->name_len =
-		cpu_to_be16((uint16_t)strlen((const char*)vol_name));
-
-	memcpy(lvol_rec->name, vol_name, UBI_VOL_NAME_MAX + 1);
-
-	crc = clc_crc32(crc32_table, UBI_CRC32_INIT,
-			lvol_rec, UBI_VTBL_RECORD_SIZE_CRC);
-	lvol_rec->crc =	 cpu_to_be32(crc);
-
-	return 0;
-}