/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/fs/adfs/dir_fplus.h
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*
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* Copyright (C) 1999 Russell King
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*
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* Structures of directories on the F+ format disk
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*/
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#define ADFS_FPLUS_NAME_LEN 255
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#define BIGDIRSTARTNAME ('S' | 'B' << 8 | 'P' << 16 | 'r' << 24)
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#define BIGDIRENDNAME ('o' | 'v' << 8 | 'e' << 16 | 'n' << 24)
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struct adfs_bigdirheader {
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__u8 startmasseq;
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__u8 bigdirversion[3];
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__le32 bigdirstartname;
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__le32 bigdirnamelen;
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__le32 bigdirsize;
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__le32 bigdirentries;
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__le32 bigdirnamesize;
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__le32 bigdirparent;
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char bigdirname[1];
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} __attribute__((packed, aligned(4)));
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struct adfs_bigdirentry {
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__le32 bigdirload;
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__le32 bigdirexec;
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__le32 bigdirlen;
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__le32 bigdirindaddr;
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__le32 bigdirattr;
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__le32 bigdirobnamelen;
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__le32 bigdirobnameptr;
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} __attribute__((packed, aligned(4)));
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struct adfs_bigdirtail {
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__le32 bigdirendname;
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__u8 bigdirendmasseq;
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__u8 reserved[2];
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__u8 bigdircheckbyte;
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} __attribute__((packed, aligned(4)));
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