Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *  linux/fs/adfs/dir_f.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *  Copyright (C) 1999 Russell King
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *  Structures of directories on the F format disk
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #ifndef ADFS_DIR_F_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define ADFS_DIR_F_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  * Directory header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) struct adfs_dirheader {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	__u8 startmasseq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	__u8 startname[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define ADFS_NEWDIR_SIZE	2048
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define ADFS_NUM_DIR_ENTRIES	77
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)  * Directory entries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct adfs_direntry {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define ADFS_F_NAME_LEN 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	char dirobname[ADFS_F_NAME_LEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	__u8 dirload[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	__u8 direxec[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	__u8 dirlen[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	__u8 dirinddiscadd[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	__u8 newdiratts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)  * Directory tail
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) struct adfs_olddirtail {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	__u8 dirlastmask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	char dirname[10];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	__u8 dirparent[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	char dirtitle[19];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	__u8 reserved[14];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	__u8 endmasseq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	__u8 endname[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	__u8 dircheckbyte;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) struct adfs_newdirtail {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	__u8 dirlastmask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	__u8 reserved[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	__u8 dirparent[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	char dirtitle[19];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	char dirname[10];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	__u8 endmasseq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	__u8 endname[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	__u8 dircheckbyte;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) union adfs_dirtail {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	struct adfs_olddirtail old;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	struct adfs_newdirtail new;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #endif