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 26 #define ROMBMASK (ROMBSIZE-1) 27 #define ROMFS_MAGIC 0x7275 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define ROMFS_MAXFN 128 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))) 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define ROMSB_WORD0 __mk4('-','r','o','m') 35 #define ROMSB_WORD1 __mk4('1','f','s','-') 36 struct romfs_super_block { 37 __be32 word0; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 __be32 word1; 40 __be32 size; 41 __be32 checksum; 42 char name[0]; 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 }; 45 struct romfs_inode { 46 __be32 next; 47 __be32 spec; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 __be32 size; 50 __be32 checksum; 51 char name[0]; 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 67 #define ROMFH_PAD (ROMFH_SIZE-1) 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define ROMFH_MASK (~ROMFH_PAD) 70 #endif 71