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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:49:25 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:49:25 +0000
commit464df1d5e5ab1322e2dd0a7796939fff1aeefa9a (patch)
tree6a403684e0978f0287d7f0ec0e5aab1fd31a59e1 /lib/ext2fs/e2image.h
parentInitial commit. (diff)
downloade2fsprogs-464df1d5e5ab1322e2dd0a7796939fff1aeefa9a.tar.xz
e2fsprogs-464df1d5e5ab1322e2dd0a7796939fff1aeefa9a.zip
Adding upstream version 1.47.0.upstream/1.47.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/ext2fs/e2image.h')
-rw-r--r--lib/ext2fs/e2image.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/ext2fs/e2image.h b/lib/ext2fs/e2image.h
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+/*
+ * e2image.h --- header file describing the ext2 image format
+ *
+ * Copyright (C) 2000 Theodore Ts'o.
+ *
+ * Note: this uses the POSIX IO interfaces, unlike most of the other
+ * functions in this library. So sue me.
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Library
+ * General Public License, version 2.
+ * %End-Header%
+ */
+
+struct ext2_image_hdr {
+ __u32 magic_number; /* This must be EXT2_ET_MAGIC_E2IMAGE */
+ char magic_descriptor[16]; /* "Ext2 Image 1.0", w/ null padding */
+ char fs_hostname[64];/* Hostname of machine of image */
+ char fs_netaddr[32]; /* Network address */
+ __u32 fs_netaddr_type;/* 0 = IPV4, 1 = IPV6, etc. */
+ __u32 fs_device; /* Device number of image */
+ char fs_device_name[64]; /* Device name */
+ char fs_uuid[16]; /* UUID of filesystem */
+ __u32 fs_blocksize; /* Block size of the filesystem */
+ __u32 fs_reserved[8];
+
+ __u32 image_device; /* Device number of image file */
+ __u32 image_inode; /* Inode number of image file */
+ __u32 image_time; /* Time of image creation */
+ __u32 image_reserved[8];
+
+ __u32 offset_super; /* Byte offset of the sb and descriptors */
+ __u32 offset_inode; /* Byte offset of the inode table */
+ __u32 offset_inodemap; /* Byte offset of the inode bitmaps */
+ __u32 offset_blockmap; /* Byte offset of the inode bitmaps */
+ __u32 offset_reserved[8];
+};