1 /*
2  * This file is auto-generated. Modifications will be lost.
3  *
4  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5  * for more information.
6  */
7 #ifndef __LINUX_ROMFS_FS_H
8 #define __LINUX_ROMFS_FS_H
9 #include <linux/types.h>
10 #include <linux/fs.h>
11 #define ROMBSIZE BLOCK_SIZE
12 #define ROMBSBITS BLOCK_SIZE_BITS
13 #define ROMBMASK (ROMBSIZE - 1)
14 #define ROMFS_MAGIC 0x7275
15 #define ROMFS_MAXFN 128
16 #define __mkw(h,l) (((h) & 0x00ff) << 8 | ((l) & 0x00ff))
17 #define __mkl(h,l) (((h) & 0xffff) << 16 | ((l) & 0xffff))
18 #define __mk4(a,b,c,d) cpu_to_be32(__mkl(__mkw(a, b), __mkw(c, d)))
19 #define ROMSB_WORD0 __mk4('-', 'r', 'o', 'm')
20 #define ROMSB_WORD1 __mk4('1', 'f', 's', '-')
21 struct romfs_super_block {
22   __be32 word0;
23   __be32 word1;
24   __be32 size;
25   __be32 checksum;
26   char name[];
27 };
28 struct romfs_inode {
29   __be32 next;
30   __be32 spec;
31   __be32 size;
32   __be32 checksum;
33   char name[];
34 };
35 #define ROMFH_TYPE 7
36 #define ROMFH_HRD 0
37 #define ROMFH_DIR 1
38 #define ROMFH_REG 2
39 #define ROMFH_SYM 3
40 #define ROMFH_BLK 4
41 #define ROMFH_CHR 5
42 #define ROMFH_SCK 6
43 #define ROMFH_FIF 7
44 #define ROMFH_EXEC 8
45 #define ROMFH_SIZE 16
46 #define ROMFH_PAD (ROMFH_SIZE - 1)
47 #define ROMFH_MASK (~ROMFH_PAD)
48 #endif
49