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62 lines
1.8 KiB
62 lines
1.8 KiB
4 months ago
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __EFS_FS_SB_H__
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#define __EFS_FS_SB_H__
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#include <linux/types.h>
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#include <linux/magic.h>
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#define EFS_MAGIC 0x072959
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#define EFS_NEWMAGIC 0x07295a
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#define IS_EFS_MAGIC(x) ((x == EFS_MAGIC) || (x == EFS_NEWMAGIC))
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#define EFS_SUPER 1
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#define EFS_ROOTINODE 2
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struct efs_super {
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__be32 fs_size;
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__be32 fs_firstcg;
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__be32 fs_cgfsize;
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__be16 fs_cgisize;
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__be16 fs_sectors;
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__be16 fs_heads;
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__be16 fs_ncg;
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__be16 fs_dirty;
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__be32 fs_time;
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__be32 fs_magic;
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char fs_fname[6];
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char fs_fpack[6];
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__be32 fs_bmsize;
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__be32 fs_tfree;
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__be32 fs_tinode;
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__be32 fs_bmblock;
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__be32 fs_replsb;
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__be32 fs_lastialloc;
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char fs_spare[20];
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__be32 fs_checksum;
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};
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struct efs_sb_info {
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__u32 fs_magic;
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__u32 fs_start;
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__u32 first_block;
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__u32 total_blocks;
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__u32 group_size;
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__u32 data_free;
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__u32 inode_free;
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__u16 inode_blocks;
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__u16 total_groups;
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};
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#endif
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