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review.blissroms.org / platform_bionic / d7e091efc477c17da97415fa944675c6f16dcdb5 / . / libc / kernel / uapi / linux / romfs_fs.h
blob: 2a0957f9e314ddc3791b5d1724a08079e27d41fd [file] [log] [blame]
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]1/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef __LINUX_ROMFS_FS_H
20#define __LINUX_ROMFS_FS_H
21#include <linux/types.h>
22#include <linux/fs.h>
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define ROMBSIZE BLOCK_SIZE
25#define ROMBSBITS BLOCK_SIZE_BITS
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]26#define ROMBMASK (ROMBSIZE - 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]27#define ROMFS_MAGIC 0x7275
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define ROMFS_MAXFN 128
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]30#define __mkw(h,l) (((h) & 0x00ff) << 8 | ((l) & 0x00ff))
31#define __mkl(h,l) (((h) & 0xffff) << 16 | ((l) & 0xffff))
32#define __mk4(a,b,c,d) cpu_to_be32(__mkl(__mkw(a, b), __mkw(c, d)))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]34#define ROMSB_WORD0 __mk4('-', 'r', 'o', 'm')
35#define ROMSB_WORD1 __mk4('1', 'f', 's', '-')
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]36struct romfs_super_block {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]37 __be32 word0;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]39 __be32 word1;
40 __be32 size;
41 __be32 checksum;
42 char name[0];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44};
45struct romfs_inode {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]46 __be32 next;
47 __be32 spec;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]49 __be32 size;
50 __be32 checksum;
51 char name[0];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]52};
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54#define ROMFH_TYPE 7
55#define ROMFH_HRD 0
56#define ROMFH_DIR 1
57#define ROMFH_REG 2
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59#define ROMFH_SYM 3
60#define ROMFH_BLK 4
61#define ROMFH_CHR 5
62#define ROMFH_SCK 6
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64#define ROMFH_FIF 7
65#define ROMFH_EXEC 8
66#define ROMFH_SIZE 16
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]67#define ROMFH_PAD (ROMFH_SIZE - 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69#define ROMFH_MASK (~ROMFH_PAD)
70#endif