diff options
Diffstat (limited to 'sys/msdosfs/direntry.h')
| -rw-r--r-- | sys/msdosfs/direntry.h | 88 |
1 files changed, 62 insertions, 26 deletions
diff --git a/sys/msdosfs/direntry.h b/sys/msdosfs/direntry.h index b97a1055f402..0bfe164af832 100644 --- a/sys/msdosfs/direntry.h +++ b/sys/msdosfs/direntry.h @@ -1,9 +1,9 @@ -/* $Id$ */ -/* $NetBSD: direntry.h,v 1.7 1994/08/21 18:43:54 ws Exp $ */ +/* $Id: direntry.h,v 1.4 1997/02/22 09:40:45 peter Exp $ */ +/* $NetBSD: direntry.h,v 1.14 1997/11/17 15:36:32 ws Exp $ */ /*- - * Copyright (C) 1994 Wolfgang Solfrank. - * Copyright (C) 1994 TooLs GmbH. + * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank. + * Copyright (C) 1994, 1995, 1997 TooLs GmbH. * All rights reserved. * Original code by Paul Popelka (paulp@uts.amdahl.com) (see below). * @@ -52,27 +52,56 @@ * Structure of a dos directory entry. */ struct direntry { - u_char deName[8]; /* filename, blank filled */ -#define SLOT_EMPTY 0x00 /* slot has never been used */ -#define SLOT_E5 0x05 /* the real value is 0xe5 */ -#define SLOT_DELETED 0xe5 /* file in this slot deleted */ - u_char deExtension[3]; /* extension, blank filled */ - u_char deAttributes; /* file attributes */ -#define ATTR_NORMAL 0x00 /* normal file */ -#define ATTR_READONLY 0x01 /* file is readonly */ -#define ATTR_HIDDEN 0x02 /* file is hidden */ -#define ATTR_SYSTEM 0x04 /* file is a system file */ -#define ATTR_VOLUME 0x08 /* entry is a volume label */ -#define ATTR_DIRECTORY 0x10 /* entry is a directory name */ -#define ATTR_ARCHIVE 0x20 /* file is new or modified */ - u_char deReserved[10]; /* reserved */ - u_char deTime[2]; /* create/last update time */ - u_char deDate[2]; /* create/last update date */ - u_char deStartCluster[2]; /* starting cluster of file */ - u_char deFileSize[4]; /* size of file in bytes */ + u_int8_t deName[8]; /* filename, blank filled */ +#define SLOT_EMPTY 0x00 /* slot has never been used */ +#define SLOT_E5 0x05 /* the real value is 0xe5 */ +#define SLOT_DELETED 0xe5 /* file in this slot deleted */ + u_int8_t deExtension[3]; /* extension, blank filled */ + u_int8_t deAttributes; /* file attributes */ +#define ATTR_NORMAL 0x00 /* normal file */ +#define ATTR_READONLY 0x01 /* file is readonly */ +#define ATTR_HIDDEN 0x02 /* file is hidden */ +#define ATTR_SYSTEM 0x04 /* file is a system file */ +#define ATTR_VOLUME 0x08 /* entry is a volume label */ +#define ATTR_DIRECTORY 0x10 /* entry is a directory name */ +#define ATTR_ARCHIVE 0x20 /* file is new or modified */ + u_int8_t deReserved[1]; /* reserved */ + u_int8_t deCHundredth; /* hundredth of seconds in CTime */ + u_int8_t deCTime[2]; /* create time */ + u_int8_t deCDate[2]; /* create date */ + u_int8_t deADate[2]; /* access date */ + u_int8_t deHighClust[2]; /* high bytes of cluster number */ + u_int8_t deMTime[2]; /* last update time */ + u_int8_t deMDate[2]; /* last update date */ + u_int8_t deStartCluster[2]; /* starting cluster of file */ + u_int8_t deFileSize[4]; /* size of file in bytes */ }; /* + * Structure of a Win95 long name directory entry + */ +struct winentry { + u_int8_t weCnt; +#define WIN_LAST 0x40 +#define WIN_CNT 0x3f + u_int8_t wePart1[10]; + u_int8_t weAttributes; +#define ATTR_WIN95 0x0f + u_int8_t weReserved1; + u_int8_t weChksum; + u_int8_t wePart2[12]; + u_int16_t weReserved2; + u_int8_t wePart3[4]; +}; +#define WIN_CHARS 13 /* Number of chars per winentry */ + +/* + * Maximum filename length in Win95 + * Note: Must be < sizeof(dirent.d_name) + */ +#define WIN_MAXLEN 255 + +/* * This is the format of the contents of the deTime field in the direntry * structure. * We don't use bitfields because we don't know how compilers for @@ -97,8 +126,15 @@ struct direntry { #define DD_YEAR_SHIFT 9 #ifdef KERNEL -void unix2dostime __P((struct timespec * tsp, u_short * ddp, u_short * dtp)); -void dos2unixtime __P((u_short dd, u_short dt, struct timespec * tsp)); -int dos2unixfn __P((u_char dn[11], u_char * un)); -void unix2dosfn __P((u_char * un, u_char dn[11], int unlen)); +struct dirent; +void unix2dostime __P((struct timespec *tsp, u_int16_t *ddp, + u_int16_t *dtp, u_int8_t *dhp)); +void dos2unixtime __P((u_int dd, u_int dt, u_int dh, struct timespec *tsp)); +int dos2unixfn __P((u_char dn[11], u_char *un, int lower)); +int unix2dosfn __P((const u_char *un, u_char dn[12], int unlen, u_int gen)); +int unix2winfn __P((const u_char *un, int unlen, struct winentry *wep, int cnt, int chksum)); +int winChkName __P((const u_char *un, int unlen, struct winentry *wep, int chksum)); +int win2unixfn __P((struct winentry *wep, struct dirent *dp, int chksum)); +u_int8_t winChksum __P((u_int8_t *name)); +int winSlotCnt __P((const u_char *un, int unlen)); #endif /* KERNEL */ |