ubi-utils: re-arrange directory layout

Move new-utils to ubi-utils and old ones to ubi-utils/old-utils.

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

1 files changed, 0 insertions, 330 deletions

diff --git a/ubi-utils/new-utils/src/libubigen.c b/ubi-utils/new-utils/src/libubigen.c
deleted file mode 100644
index 91bb274..0000000
--- a/ubi-utils/new-utils/src/libubigen.c
+++ /dev/null
@@ -1,330 +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
- */
-
-#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"
-
-#define PROGRAM_NAME "libubigen"
-
-/**
- * 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
- */
-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)
-{
-	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->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;
-}
-
-/**
- * ubigen_create_empty_vtbl - creates empty volume table.
- *
- * 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)
-{
-	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 = crc32(UBI_CRC32_INIT, &vtbl[i],
-				     UBI_VTBL_RECORD_SIZE_CRC);
-		vtbl[i].crc = cpu_to_be32(crc);
-	}
-
-	return vtbl;
-}
-
-/**
- * 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)
-{
-	struct ubi_vtbl_record *vtbl_rec = &vtbl[vi->id];
-	uint32_t tmp;
-
-	if (vi->id >= ui->max_volumes)
-		return errmsg("too high volume id %d, max. volumes is %d",
-			      vi->id, ui->max_volumes);
-
-	if (vi->alignment >= ui->leb_size)
-		return errmsg("too large alignment %d, max is %d (LEB size)",
-			      vi->alignment, ui->leb_size);
-
-	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 = crc32(UBI_CRC32_INIT, vtbl_rec, UBI_VTBL_RECORD_SIZE_CRC);
-	vtbl_rec->crc =	 cpu_to_be32(tmp);
-	return 0;
-}
-
-/**
- * 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)
-{
-	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);
-
-	crc = crc32(UBI_CRC32_INIT, hdr, UBI_EC_HDR_SIZE_CRC);
-	hdr->hdr_crc = cpu_to_be32(crc);
-}
-
-/**
- * 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.
- */
-static void 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 = crc32(UBI_CRC32_INIT, data, data_size);
-		hdr->data_crc = cpu_to_be32(crc);
-	}
-
-	crc = crc32(UBI_CRC32_INIT, hdr, UBI_VID_HDR_SIZE_CRC);
-	hdr->hdr_crc = cpu_to_be32(crc);
-}
-
-/**
- * ubigen_write_volume - write UBI volume.
- * @ui: libubigen information
- * @vi: volume information
- * @ec: erase coutner 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)
-{
-	int len = vi->usable_leb_size, rd, lnum = 0;
-	char inbuf[ui->leb_size], outbuf[ui->peb_size];
-
-	if (vi->id >= ui->max_volumes)
-		return errmsg("too high volume id %d, max. volumes is %d",
-			      vi->id, ui->max_volumes);
-
-	if (vi->alignment >= ui->leb_size)
-		return errmsg("too large alignment %d, max is %d (LEB size)",
-			      vi->alignment, ui->leb_size);
-
-	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)
-				return sys_errmsg("cannot read %d bytes from the input file", l);
-
-			l -= rd;
-		} while (l);
-
-		vid_hdr = (struct ubi_vid_hdr *)(&outbuf[ui->vid_hdr_offs]);
-		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)
-			return sys_errmsg("cannot write %d bytes to the output file", ui->peb_size);
-
-		lnum += 1;
-	}
-
-	return 0;
-}
-
-/**
- * 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)
-{
-	int ret;
-	struct ubigen_vol_info vi;
-	char outbuf[ui->peb_size];
-	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;
-
-	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 = peb1 * ui->peb_size;
-	if (lseek(fd, seek, SEEK_SET) != seek)
-		return sys_errmsg("cannot seek output file");
-	ubigen_init_ec_hdr(ui, (struct ubi_ec_hdr *)outbuf, ec1);
-	init_vid_hdr(ui, &vi, vid_hdr, 0, NULL, 0);
-	ret = write(fd, outbuf, ui->peb_size);
-	if (ret != ui->peb_size)
-		return sys_errmsg("cannot write %d bytes", ui->peb_size);
-
-	seek = peb2 * ui->peb_size;
-	if (lseek(fd, seek, SEEK_SET) != seek)
-		return sys_errmsg("cannot seek output file");
-	ubigen_init_ec_hdr(ui, (struct ubi_ec_hdr *)outbuf, ec2);
-	init_vid_hdr(ui, &vi, vid_hdr, 1, NULL, 0);
-	ret = write(fd, outbuf, ui->peb_size);
-	if (ret != ui->peb_size)
-		return sys_errmsg("cannot write %d bytes", ui->peb_size);
-
-	return 0;
-}