usr.bin/fstat/fstat.h

   1 /*-
   2  * Copyright (c) 1988, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * $FreeBSD: src/usr.bin/fstat/fstat.h,v 1.1.2.1 2000/07/02 10:20:25 ps Exp $
  30  */
  31
  32 #ifndef __FSTAT_H__
  33 #define __FSTAT_H__
  34
  35 #define dprintf if (vflg) fprintf
  36
  37 typedef struct devs {
  38         struct  devs *next;
  39         long    fsid;
  40         ino_t   ino;
  41         const char      *name;
  42 } DEVS;
  43
  44 struct  filestat {
  45         long    fsid;
  46         long    fileid;
  47         mode_t  mode;
  48         long long size;
  49         int64_t offset;
  50         dev_t   rdev;
  51 };
  52
  53 static inline mode_t
  54 mtrans(enum vtype type)
  55 {
  56         switch (type) {
  57         case VREG:
  58                 return S_IFREG;
  59         case VDIR:
  60                 return S_IFDIR;
  61         case VBLK:
  62                 return S_IFBLK;
  63         case VCHR:
  64                 return S_IFCHR;
  65         case VLNK:
  66                 return S_IFLNK;
  67         case VSOCK:
  68                 return S_IFSOCK;
  69         case VFIFO:
  70                 return S_IFIFO;
  71         default:
  72                 return 0;
  73         }
  74 }
  75
  76 /* Ugh */
  77 extern kvm_t *kd;
  78 extern int vflg;
  79 extern int Pid;
  80
  81 udev_t dev2udev(void *);
  82 udev_t makeudev(int, int);
  83
  84 /* Additional filesystem types */
  85 int ext2fs_filestat(struct vnode *, struct filestat *);
  86 int hammer_filestat(struct vnode *, struct filestat *);
  87 int isofs_filestat(struct vnode *, struct filestat *);
  88 int msdosfs_filestat(struct vnode *, struct filestat *);
  89 int ntfs_filestat(struct vnode *, struct filestat *);
  90 int tmpfs_filestat(struct vnode *, struct filestat *);
  91 ssize_t kread(const void *, void *, size_t);
  92
  93 #endif /* __FSTAT_H__ */