cramfs_fs.h revision 655a7c081f83b8351ed5f11a6c6accd9458293a8
1655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/**************************************************************************** 2655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng **************************************************************************** 3655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 4655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** This header was automatically generated from a Linux kernel header 5655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** of the same name, to make information necessary for userspace to 6655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** call into the kernel available to libc. It contains only constants, 7655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** structures, and macros generated from the original header, and thus, 8655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** contains no copyrightable information. 9655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 10655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** To edit the content of this header, modify the corresponding 11655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** source file (e.g. under external/kernel-headers/original/) then 12655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** run bionic/libc/kernel/tools/update_all.py 13655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 14655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** Any manual change here will be lost the next time this script will 15655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** be run. You've been warned! 16655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 17655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng **************************************************************************** 18655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng ****************************************************************************/ 19655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#ifndef _UAPI__CRAMFS_H 20655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define _UAPI__CRAMFS_H 21655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#include <linux/types.h> 22655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#include <linux/magic.h> 23655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_SIGNATURE "Compressed ROMFS" 25655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_MODE_WIDTH 16 26655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_UID_WIDTH 16 27655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_SIZE_WIDTH 24 28655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_GID_WIDTH 8 30655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_NAMELEN_WIDTH 6 31655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_OFFSET_WIDTH 26 32655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_MAXPATHLEN (((1 << CRAMFS_NAMELEN_WIDTH) - 1) << 2) 33655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct cramfs_inode { 35655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 mode:CRAMFS_MODE_WIDTH, uid:CRAMFS_UID_WIDTH; 36655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 size:CRAMFS_SIZE_WIDTH, gid:CRAMFS_GID_WIDTH; 37655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 namelen:CRAMFS_NAMELEN_WIDTH, offset:CRAMFS_OFFSET_WIDTH; 38655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 40655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct cramfs_info { 41655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 crc; 42655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 edition; 43655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 blocks; 45655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 files; 46655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 47655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct cramfs_super { 48655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 magic; 50655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 size; 51655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 flags; 52655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 future; 53655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u8 signature[16]; 55655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng struct cramfs_info fsid; 56655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u8 name[16]; 57655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng struct cramfs_inode root; 58655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 60655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_FLAG_FSID_VERSION_2 0x00000001 61655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_FLAG_SORTED_DIRS 0x00000002 62655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_FLAG_HOLES 0x00000100 63655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_FLAG_WRONG_SIGNATURE 0x00000200 65655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_FLAG_SHIFTED_ROOT_OFFSET 0x00000400 66655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define CRAMFS_SUPPORTED_FLAGS ( 0x000000ff | CRAMFS_FLAG_HOLES | CRAMFS_FLAG_WRONG_SIGNATURE | CRAMFS_FLAG_SHIFTED_ROOT_OFFSET ) 67655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#endif 68655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69