190 lines
2.7 KiB
Plaintext
190 lines
2.7 KiB
Plaintext
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; minix V1 (L)
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; uses 30-char filenames
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BLOCK_SIZE equ 1024
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BOOT_BLOCK equ 0
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SUPER_BLOCK equ 1
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v1 record 0
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MAGIC equ $137F
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DIRSIZE equ 14
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NR_DZONES equ 7 ; 7 direct zones
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NR_TZONES equ 9 ; 9 total zones
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; too big...
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;MAX_FILE_SIZE equ $10081c00
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endr
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v1_super record 0
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__begin equ *
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ninodes ds.w 1
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nzones ds.w 1
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imap_blocks ds.w 1
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zmap_blocks ds.w 1
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firstdatazone ds.w 1
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log_zone_size ds.w 1
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max_size ds.l 1
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magic ds.w 1
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__end equ *
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__sizeof equ __end - __begin
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endr
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v1_inode record 0
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__begin equ *
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mode ds.w 1
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uid ds.w 1
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size ds.l 1
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mtime ds.l 1
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gid ds.b 1
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nlinks ds.b 1
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zone ds.w v1.NR_TZONES
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__end equ *
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__sizeof equ __end - __begin
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endr
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v1_dirent record 0
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__begin equ *
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inode ds.w 1
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name ds.b v1.DIRSIZE
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__end equ *
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__sizeof equ __end - __begin
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endr
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; v1 (Linux)
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v1L record 0
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MAGIC equ $138F
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DIRSIZE equ 30
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endr
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v1L_dirent record 0
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__begin equ *
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inode ds.w 1
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name ds.b v1L.DIRSIZE
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__end equ *
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__sizeof equ __end - __begin
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endr
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; version 2
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v2 record 0
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NR_DZONES equ 7
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NR_TZONES equ 10
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MAGIC equ $2468
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DIRSIZE equ 14
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;MAX_FILE_SIZE equ $7fffffff
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endr
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v2_super record 0
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__begin equ *
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inodes ds.w 1
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nzones ds.w 1
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imap_blocks ds.w 1
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zmap_blocks ds.w 1
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firstdatazone ds.w 1
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log_zone_size ds.w 1
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max_size ds.l 1
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magic ds.w 1
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ds.w 1 ; padding
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zones ds.l 1
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__end equ *
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__sizeof equ __end - __begin
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endr
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v2_inode record 0
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__begin equ *
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mode ds.w 1
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nlinks ds.w 1
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uid ds.w 1
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gid ds.w 1
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size ds.l 1
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atime ds.l 1
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mtime ds.l 1
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ctime ds.l 1
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zone ds.l v2.NR_TZONES
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__end equ *
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__sizeof equ __end - __begin
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endr
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v2_dirent record 0
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__begin equ *
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inode ds.w 1
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name ds.b v2.DIRSIZE
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__end equ *
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__sizeof equ __end - __begin
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endr
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; v2 (Linux)
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v2l record 0
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MAGIC equ $2478
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DIRSIZE equ 30
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endr
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; sys/stat equates
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S_IFMT equ $f000 ; type of file
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S_IFWHT equ $e000 ; union white out.
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S_IFSOCK equ $c000 ; unix domain socket
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S_IFLNK equ $a000 ; symbolic link, not implemented
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S_IFREG equ $8000 ; regular
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S_IFBLK equ $6000 ; block special
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S_IFDIR equ $4000 ; directory
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S_IFCHR equ $2000 ; character special
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S_IFIFO equ $1000 ; this is a FIFO
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S_ISUID equ $0800 ; set user id on execution
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S_ISGID equ $0400 ; set group id on execution
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S_IRWXU equ $01c0 ; owner: rwx------
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S_IRUSR equ $0100 ; owner: r--------
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S_IWUSR equ $0080 ; owner: -w-------
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S_IXUSR equ $0040 ; owner: --x------
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S_IRWXG equ $0038 ; group: ---rwx---
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S_IRGRP equ $0020 ; group: ---r-----
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S_IWGRP equ $0010 ; group: ----w----
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S_IXGRP equ $0008 ; group: -----x---
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S_IRWXO equ $0007 ; others: ------rwx
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S_IROTH equ $0004 ; others: ------r--
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S_IWOTH equ $0002 ; others: -------w-
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S_IXOTH equ $0001 ; others: --------x
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