ROX-Filer/src/my_vfs.h

   1 /*
   2  * $Id$
   3  *
   4  * ROX-Filer, filer for the ROX desktop project
   5  * By Thomas Leonard, <tal197@ecs.soton.ac.uk>.
   6  */
   7
   8 #ifndef _MY_VFS_H
   9 #define _MY_VFS_H
  10
  11 #ifdef HAVE_LIBVFS
  12
  13 /* We have the VFS library. Include the header file if possible, or define
  14  * stuff ourselves if not.
  15  */
  16
  17 #  define VFS_STANDALONE 1
  18 #  ifdef HAVE_VFS_H
  19 #    include "vfs.h"
  20 #  else
  21 #    include <sys/stat.h>
  22 #    include <unistd.h>
  23 #    include <sys/types.h>
  24 #    include <dirent.h>
  25 void mc_vfs_init(void);
  26 DIR  *mc_opendir (char *dirname);
  27 struct dirent *mc_readdir(DIR *dirp);
  28 int mc_closedir (DIR *dir);
  29 int mc_telldir (DIR *dir);
  30 void mc_seekdir (DIR *dir, int offset);
  31
  32 int mc_open  (const char *filename, int flags, ...);
  33 int mc_close (int handle);
  34 int mc_read  (int handle, char *buffer, int count);
  35 int mc_write (int hanlde, char *buffer, int count);
  36
  37 int mc_stat  (char *path, struct stat *buf);
  38 int mc_lstat (char *path, struct stat *buf);
  39 int mc_fstat (int fd, struct stat *buf);
  40 #  endif
  41
  42 #else   /* HAVE_LIBVFS */
  43
  44 /* We don't have VFS installed. Just use the normal functions instead. */
  45
  46 #  define mc_open open
  47 #  define mc_close close
  48 #  define mc_read read
  49 #  define mc_write write
  50
  51 #  define mc_stat(x, y) stat(x, y)
  52 #  define mc_lstat(x, y) lstat(x, y)
  53 #  define mc_fstat(x, y) fstat(x, y)
  54 #  define mc_opendir(x) opendir(x)
  55 #  define mc_closedir(x) closedir(x)
  56 #  define mc_readdir(x) readdir(x)
  57 #  define mc_seekdir(x, o) seekdir(x, o)
  58 #  define mc_telldir(x) telldir(x)
  59
  60 #endif
  61
  62 #endif /* _MY_VFS_H */