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fs
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adfs
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dir_fplus.h

dir_fplus.h 976 B
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  1. /* SPDX-License-Identifier: GPL-2.0-only */
    2. 

  2. /*
    3. 

  3.  *  linux/fs/adfs/dir_fplus.h
    4. 

  4.  *
    5. 

  5.  *  Copyright (C) 1999 Russell King
    6. 

  6.  *
    7. 

  7.  *  Structures of directories on the F+ format disk
    8. 

  8.  */
    9. 

  9. 

  10. #define ADFS_FPLUS_NAME_LEN	255
    11. 

  11. 

  12. #define BIGDIRSTARTNAME ('S' | 'B' << 8 | 'P' << 16 | 'r' << 24)
    13. 

  13. #define BIGDIRENDNAME	('o' | 'v' << 8 | 'e' << 16 | 'n' << 24)
    14. 

  14. 

  15. struct adfs_bigdirheader {
    16. 

  16. 	__u8	startmasseq;
    17. 

  17. 	__u8	bigdirversion[3];
    18. 

  18. 	__le32	bigdirstartname;
    19. 

  19. 	__le32	bigdirnamelen;
    20. 

  20. 	__le32	bigdirsize;
    21. 

  21. 	__le32	bigdirentries;
    22. 

  22. 	__le32	bigdirnamesize;
    23. 

  23. 	__le32	bigdirparent;
    24. 

  24. 	char	bigdirname[1];
    25. 

  25. } __attribute__((packed, aligned(4)));
    26. 

  26. 

  27. struct adfs_bigdirentry {
    28. 

  28. 	__le32	bigdirload;
    29. 

  29. 	__le32	bigdirexec;
    30. 

  30. 	__le32	bigdirlen;
    31. 

  31. 	__le32	bigdirindaddr;
    32. 

  32. 	__le32	bigdirattr;
    33. 

  33. 	__le32	bigdirobnamelen;
    34. 

  34. 	__le32	bigdirobnameptr;
    35. 

  35. } __attribute__((packed, aligned(4)));
    36. 

  36. 

  37. struct adfs_bigdirtail {
    38. 

  38. 	__le32	bigdirendname;
    39. 

  39. 	__u8	bigdirendmasseq;
    40. 

  40. 	__u8	reserved[2];
    41. 

  41. 	__u8	bigdircheckbyte;
    42. 

  42. } __attribute__((packed, aligned(4)));
    43.