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40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* e2image.h --- header file describing the ext2 image format
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*
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* Copyright (C) 2000 Theodore Ts'o.
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*
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* Note: this uses the POSIX IO interfaces, unlike most of the other
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* functions in this library. So sue me.
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*
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* %Begin-Header%
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* This file may be redistributed under the terms of the GNU Public
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* License.
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* %End-Header%
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*/
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struct ext2_image_hdr {
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__u32 magic_number; /* This must be EXT2_ET_MAGIC_E2IMAGE */
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char magic_descriptor[16]; /* "Ext2 Image 1.0", w/ null padding */
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char fs_hostname[64];/* Hostname of machine of image */
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char fs_netaddr[32]; /* Network address */
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__u32 fs_netaddr_type;/* 0 = IPV4, 1 = IPV6, etc. */
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__u32 fs_device; /* Device number of image */
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char fs_device_name[64]; /* Device name */
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char fs_uuid[16]; /* UUID of filesystem */
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__u32 fs_blocksize; /* Block size of the filesystem */
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__u32 fs_reserved[8];
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__u32 image_device; /* Device number of image file */
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__u32 image_inode; /* Inode number of image file */
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__u32 image_time; /* Time of image creation */
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__u32 image_reserved[8];
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__u32 offset_super; /* Byte offset of the sb and descriptors */
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__u32 offset_inode; /* Byte offset of the inode table */
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__u32 offset_inodemap; /* Byte offset of the inode bitmaps */
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__u32 offset_blockmap; /* Byte offset of the inode bitmaps */
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__u32 offset_reserved[8];
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};
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