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