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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-01-22 16:02:52 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-01-22 16:22:52 +0200
commit22f5fe49d60ea43524a902408b3112a78f2c5aae (patch)
tree873fd6ca0023a2e71eaf78292ead57af6f07e7f6 /ubi-utils/inc/libubigen.h
parentf1d0f2363471837b89bf89410251f263680b683a (diff)
ubi-utils: massive changes
This commit basically removes most of the old ubi utilities as they are barely maintainamble. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils/inc/libubigen.h')
-rw-r--r--ubi-utils/inc/libubigen.h104
1 files changed, 104 insertions, 0 deletions
diff --git a/ubi-utils/inc/libubigen.h b/ubi-utils/inc/libubigen.h
new file mode 100644
index 0000000..5315a72
--- /dev/null
+++ b/ubi-utils/inc/libubigen.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) International Business Machines Corp., 2006
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Authors: Frank Haverkamp
+ * Artem Bityutskiy
+ */
+
+#ifndef __LIBUBIGEN_H__
+#define __LIBUBIGEN_H__
+
+#include <stdio.h>
+#include <asm/byteorder.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * struct ubigen_info - libubigen information.
+ * @leb_size: logical eraseblock size
+ * @peb_size: size of the physical eraseblock
+ * @min_io_size: minimum input/output unit size
+ * @vid_hdr_offs: offset of the VID header
+ * @data_offs: data offset
+ * @ubi_ver: UBI version
+ * @ec: initial erase counter
+ */
+struct ubigen_info
+{
+ int leb_size;
+ int peb_size;
+ int min_io_size;
+ int vid_hdr_offs;
+ int data_offs;
+ int ubi_ver;
+ long long ec;
+};
+
+/**
+ * struct ubigen_vol_info - information about a volume.
+ * @id: volume id
+ * @type: volume type (%UBI_VID_DYNAMIC or %UBI_VID_STATIC)
+ * @alignment: volume alignment
+ * @data_pad: how many bytes are unused at the end of the each physical
+ * eraseblock to satisfy the requested alignment
+ * @usable_leb_size: LEB size accessible for volume users
+ * @name: volume name
+ * @name_len: volume name length
+ * @compat: compatibility of this volume (%0, %UBI_COMPAT_DELETE,
+ * %UBI_COMPAT_IGNORE, %UBI_COMPAT_PRESERVE, or %UBI_COMPAT_REJECT)
+ * @used_ebs: total number of used logical eraseblocks in this volume (relevant
+ * for static volumes only)
+ * @bytes: size of the volume contents in bytes (relevant for static volumes
+ * only)
+ */
+struct ubigen_vol_info
+{
+ int id;
+ int type;
+ int alignment;
+ int data_pad;
+ int usable_leb_size;
+ const char *name;
+ int name_len;
+ int compat;
+ int used_ebs;
+ long long bytes;
+};
+
+void ubigen_info_init(struct ubigen_info *ui, int peb_size, int min_io_size,
+ int subpage_size, int vid_hdr_offs, int ubi_ver,
+ long long ec);
+struct ubi_vtbl_record *ubigen_create_empty_vtbl(int *size);
+void ubigen_add_volume(const struct ubigen_info *ui,
+ const struct ubigen_vol_info *vi,
+ struct ubi_vtbl_record *vtbl);
+int ubigen_write_volume(const struct ubigen_info *ui,
+ const struct ubigen_vol_info *vi,
+ long long bytes, FILE *in, FILE *out);
+int ubigen_write_layout_vol(const struct ubigen_info *ui,
+ struct ubi_vtbl_record *vtbl, FILE *out);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !__LIBUBIGEN_H__ */