[linux-2.6-block.git] / fs / adfs / dir_f.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  linux/fs/adfs/dir_f.h
 *
 *  Copyright (C) 1999 Russell King
 *
 *  Structures of directories on the F format disk
 */
#ifndef ADFS_DIR_F_H
#define ADFS_DIR_F_H

/*
 * Directory header
 */
struct adfs_dirheader {
	unsigned char startmasseq;
	unsigned char startname[4];
};

#define ADFS_NEWDIR_SIZE	2048
#define ADFS_NUM_DIR_ENTRIES	77

/*
 * Directory entries
 */
struct adfs_direntry {
#define ADFS_F_NAME_LEN 10
	char dirobname[ADFS_F_NAME_LEN];
	__u8 dirload[4];
	__u8 direxec[4];
	__u8 dirlen[4];
	__u8 dirinddiscadd[3];
	__u8 newdiratts;
};

/*
 * Directory tail
 */
union adfs_dirtail {
	struct {
		unsigned char dirlastmask;
		char dirname[10];
		unsigned char dirparent[3];
		char dirtitle[19];
		unsigned char reserved[14];
		unsigned char endmasseq;
		unsigned char endname[4];
		unsigned char dircheckbyte;
	} old;
	struct {
		unsigned char dirlastmask;
		unsigned char reserved[2];
		unsigned char dirparent[3];
		char dirtitle[19];
		char dirname[10];
		unsigned char endmasseq;
		unsigned char endname[4];
		unsigned char dircheckbyte;
	} new;
};

#endif
Commit	Line	Data
d2912cb1	1	/* SPDX-License-Identifier: GPL-2.0-only */
1da177e4 LT	2	/*
	3	* linux/fs/adfs/dir_f.h
	4	*
	5	* Copyright (C) 1999 Russell King
	6	*
1da177e4 LT	7	* Structures of directories on the F format disk
	8	*/
	9	#ifndef ADFS_DIR_F_H
	10	#define ADFS_DIR_F_H
	11
	12	/*
	13	* Directory header
	14	*/
	15	struct adfs_dirheader {
	16	unsigned char startmasseq;
	17	unsigned char startname[4];
	18	};
	19
	20	#define ADFS_NEWDIR_SIZE 2048
	21	#define ADFS_NUM_DIR_ENTRIES 77
	22
	23	/*
	24	* Directory entries
	25	*/
	26	struct adfs_direntry {
	27	#define ADFS_F_NAME_LEN 10
	28	char dirobname[ADFS_F_NAME_LEN];
	29	__u8 dirload[4];
	30	__u8 direxec[4];
	31	__u8 dirlen[4];
	32	__u8 dirinddiscadd[3];
	33	__u8 newdiratts;
	34	};
	35
	36	/*
	37	* Directory tail
	38	*/
	39	union adfs_dirtail {
	40	struct {
	41	unsigned char dirlastmask;
	42	char dirname[10];
	43	unsigned char dirparent[3];
	44	char dirtitle[19];
	45	unsigned char reserved[14];
	46	unsigned char endmasseq;
	47	unsigned char endname[4];
	48	unsigned char dircheckbyte;
	49	} old;
	50	struct {
	51	unsigned char dirlastmask;
	52	unsigned char reserved[2];
	53	unsigned char dirparent[3];
	54	char dirtitle[19];
	55	char dirname[10];
	56	unsigned char endmasseq;
	57	unsigned char endname[4];
	58	unsigned char dircheckbyte;
	59	} new;
	60	};
	61
	62	#endif