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📁 ..
📄 Makefile(5.67 KB)
📄 Makefile.depend(176 B)
📄 __main.c(1.82 KB)
📄 abort.c(1.42 KB)
📁 amd64
📄 arp.c(7.51 KB)
📄 assert.c(1.71 KB)
📄 bcd.c(1.48 KB)
📄 bootp.c(19.71 KB)
📄 bootp.h(4.58 KB)
📄 bootparam.c(9.78 KB)
📄 bootparam.h(180 B)
📄 bzipfs.c(9.92 KB)
📄 cd9660.c(15.37 KB)
📄 cd9660read.c(9.08 KB)
📄 close.c(3.37 KB)
📄 closeall.c(3 KB)
📄 crc32_libkern.c(58 B)
📄 dev.c(1.92 KB)
📄 dosfs.c(22.02 KB)
📄 dosfs.h(4.68 KB)
📄 environment.c(5.3 KB)
📄 ether.c(4.02 KB)
📄 ext2fs.c(23.7 KB)
📄 fstat.c(2.07 KB)
📁 geli
📄 getopt.c(3.46 KB)
📄 gets.c(2.88 KB)
📄 globals.c(1.11 KB)
📄 gpt.c(10.85 KB)
📄 gpt.h(1.62 KB)
📄 gzipfs.c(8.95 KB)
📄 hexdump.c(2.36 KB)
📁 i386
📄 in_cksum.c(2.94 KB)
📄 inet_ntoa.c(2.35 KB)
📄 ioctl.c(3.19 KB)
📄 iodesc.h(2.26 KB)
📄 ip.c(10.5 KB)
📄 libsa.3(14.32 KB)
📄 lseek.c(4.58 KB)
📁 mips
📄 net.c(6.84 KB)
📄 net.h(4.23 KB)
📄 netif.c(7.26 KB)
📄 netif.h(1.49 KB)
📄 nfs.c(18.2 KB)
📄 nfsv2.h(3.67 KB)
📄 nullfs.c(3.44 KB)
📄 open.c(4.43 KB)
📄 pager.c(3.61 KB)
📄 panic.c(2.26 KB)
📄 pkgfs.c(17.54 KB)
📁 powerpc
📄 printf.c(11.96 KB)
📄 random.c(2.3 KB)
📄 rarp.c(5.42 KB)
📄 read.c(4.45 KB)
📄 readdir.c(1.8 KB)
📄 rpc.c(10.08 KB)
📄 rpc.h(2.61 KB)
📄 rpcv2.h(2.86 KB)
📄 saioctl.h(2.59 KB)
📄 sbrk.c(2.06 KB)
📄 smbios.c(13.81 KB)
📄 smbios.h(1.48 KB)
📄 splitfs.c(7.59 KB)
📄 stand.h(15.61 KB)
📄 stat.c(1.89 KB)
📄 strcasecmp.c(2.36 KB)
📄 strdup.c(2.02 KB)
📄 strerror.c(3.04 KB)
📄 tftp.c(17.16 KB)
📄 tftp.h(1.76 KB)
📄 time.c(1.49 KB)
📄 twiddle.c(2.4 KB)
📄 udp.c(4.62 KB)
📄 ufs.c(19.98 KB)
📄 ufsread.c(8.73 KB)
📄 uuid_from_string.c(3.88 KB)
📄 uuid_to_string.c(3.25 KB)
📄 write.c(3.44 KB)
📁 x86
📄 xlocale_private.h(1.52 KB)
📄 zalloc.c(9.15 KB)
📄 zalloc_defs.h(2.57 KB)
📄 zalloc_malloc.c(5.3 KB)
📄 zalloc_mem.h(1.84 KB)
📄 zalloc_protos.h(1.79 KB)
📁 zfs

Editing: dosfs.h

/*
 * Copyright (c) 1996, 1998 Robert Nordier
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $FreeBSD$
 */

#ifndef DOSIO_H
#define DOSIO_H

/*
 * DOS file attributes
 */

#define FA_RDONLY  001          /* read-only */
#define FA_HIDDEN  002          /* hidden file */
#define FA_SYSTEM  004          /* system file */
#define FA_LABEL   010          /* volume label */
#define FA_DIR     020          /* directory */
#define FA_ARCH    040          /* archive (file modified) */
#define FA_XDE     017          /* extended directory entry */
#define FA_MASK    077          /* all attributes */

/*
 * Macros to convert DOS-format 16-bit and 32-bit quantities
 */

#define cv2(p)  ((uint16_t)(p)[0] |         \
                ((uint16_t)(p)[1] << 010))
#define cv4(p)  ((uint32_t)(p)[0] |          \
                ((uint32_t)(p)[1] << 010) |  \
                ((uint32_t)(p)[2] << 020) |  \
                ((uint32_t)(p)[3] << 030))

/*
 * Directory, filesystem, and file structures.
 */

typedef struct {
    u_char x_case;              /* case */
    u_char c_hsec;              /* created: secs/100 */
    u_char c_time[2];           /* created: time */
    u_char c_date[2];           /* created: date */
    u_char a_date[2];           /* accessed: date */
    u_char h_clus[2];           /* clus[hi] */
} DOS_DEX;

typedef struct {
    u_char name[8];             /* name */
    u_char ext[3];              /* extension */
    u_char attr;                /* attributes */
    DOS_DEX dex;                /* VFAT/FAT32 only */
    u_char time[2];             /* modified: time */
    u_char date[2];             /* modified: date */
    u_char clus[2];             /* starting cluster */
    u_char size[4];             /* size */
} DOS_DE;

typedef struct {
    u_char seq;                 /* flags */
    u_char name1[5][2];         /* 1st name area */
    u_char attr;                /* (see fat_de) */
    u_char res;                 /* reserved */
    u_char chk;                 /* checksum */
    u_char name2[6][2];         /* 2nd name area */
    u_char clus[2];             /* (see fat_de) */
    u_char name3[2][2];         /* 3rd name area */
} DOS_XDE;

typedef union {
    DOS_DE de;                  /* standard directory entry */
    DOS_XDE xde;                /* extended directory entry */
} DOS_DIR;

typedef struct {
    struct open_file *fd;       /* file descriptor */
    u_char *fatbuf;             /* FAT cache buffer */
    u_int fatbuf_blknum;        /* number of 128K block in FAT cache buffer */
    u_int links;                /* active links to structure */
    u_int spc;                  /* sectors per cluster */
    u_int bsize;                /* cluster size in bytes */
    u_int bshift;               /* cluster conversion shift */
    u_int dirents;              /* root directory entries */
    u_int spf;                  /* sectors per fat */
    u_int rdcl;                 /* root directory start cluster */
    u_int lsnfat;               /* start of fat */
    u_int lsndir;               /* start of root dir */
    u_int lsndta;               /* start of data area */
    u_int fatsz;                /* FAT entry size */
    u_int xclus;                /* maximum cluster number */
    DOS_DE root;
} DOS_FS;

typedef struct {
    DOS_FS *fs;                 /* associated filesystem */
    DOS_DE de;                  /* directory entry */
    u_int offset;               /* current offset */
    u_int c;                    /* last cluster read */
} DOS_FILE;

#endif  /* !DOSIO_H */

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Editing: dosfs.h

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