1 files changed, 0 insertions, 226 deletions
diff --git a/winsup/cygwin/fhandler_virtual.cc b/winsup/cygwin/fhandler_virtual.cc
deleted file mode 100644
index 05b9b0f6c..000000000
--- a/winsup/cygwin/fhandler_virtual.cc
+++ /dev/null
@@ -1,226 +0,0 @@
-/* fhandler_virtual.cc: base fhandler class for virtual filesystems
-
-   Copyright 2002 Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include "winsup.h"
-#include <errno.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/cygwin.h>
-#include "cygerrno.h"
-#include "security.h"
-#include "fhandler.h"
-#include "path.h"
-#include "dtable.h"
-#include "shared_info.h"
-#include "cygheap.h"
-#include <assert.h>
-
-#define _COMPILING_NEWLIB
-#include <dirent.h>
-
-fhandler_virtual::fhandler_virtual (DWORD devtype):
-  fhandler_base (devtype), filebuf (NULL), bufalloc ((size_t) -1),
-  fileid (-1)
-{
-}
-
-fhandler_virtual::~fhandler_virtual ()
-{
-  if (filebuf)
-    cfree (filebuf);
-  filebuf = NULL;
-}
-
-DIR *
-fhandler_virtual::opendir (path_conv& pc)
-{
-  DIR *dir;
-  DIR *res = NULL;
-  size_t len;
-
-  if (exists () <= 0)
-    set_errno (ENOTDIR);
-  else if ((len = strlen (get_name ())) > MAX_PATH - 3)
-    set_errno (ENAMETOOLONG);
-  else if ((dir = (DIR *) malloc (sizeof (DIR))) == NULL)
-    set_errno (ENOMEM);
-  else if ((dir->__d_dirname = (char *) malloc (len + 3)) == NULL)
-    {
-      free (dir);
-      set_errno (ENOMEM);
-    }
-  else if ((dir->__d_dirent =
-      (struct dirent *) malloc (sizeof (struct dirent))) == NULL)
-    {
-      free (dir);
-      set_errno (ENOMEM);
-    }
-  else
-    {
-      strcpy (dir->__d_dirname, get_name ());
-      dir->__d_dirent->d_version = __DIRENT_VERSION;
-      cygheap_fdnew fd;
-      fd = this;
-      fd->set_nohandle (true);
-      dir->__d_dirent->d_fd = fd;
-      dir->__d_u.__d_data.__fh = this;
-      dir->__d_cookie = __DIRENT_COOKIE;
-      dir->__d_u.__d_data.__handle = INVALID_HANDLE_VALUE;
-      dir->__d_position = 0;
-      dir->__d_dirhash = get_namehash ();
-
-      res = dir;
-    }
-
-  syscall_printf ("%p = opendir (%s)", res, get_name ());
-  return res;
-}
-
-__off64_t fhandler_virtual::telldir (DIR * dir)
-{
-  return dir->__d_position;
-}
-
-void
-fhandler_virtual::seekdir (DIR * dir, __off64_t loc)
-{
-  dir->__d_position = loc;
-  return;
-}
-
-void
-fhandler_virtual::rewinddir (DIR * dir)
-{
-  dir->__d_position = 0;
-  return;
-}
-
-int
-fhandler_virtual::closedir (DIR * dir)
-{
-  return 0;
-}
-
-__off64_t
-fhandler_virtual::lseek (__off64_t offset, int whence)
-{
-  /*
-   * On Linux, when you lseek within a /proc file,
-   * the contents of the file are updated.
-   */
-  if (!fill_filebuf ())
-    return (__off64_t) -1;
-  switch (whence)
-    {
-    case SEEK_SET:
-      position = offset;
-      break;
-    case SEEK_CUR:
-      position += offset;
-      break;
-    case SEEK_END:
-      position = filesize + offset;
-      break;
-    default:
-      set_errno (EINVAL);
-      return (__off64_t) -1;
-    }
-  return position;
-}
-
-int
-fhandler_virtual::dup (fhandler_base * child)
-{
-  int ret = fhandler_base::dup (child);
-
-  if (!ret)
-    {
-      fhandler_virtual *fhproc_child = (fhandler_virtual *) child;
-      fhproc_child->filebuf = (char *) cmalloc (HEAP_BUF, filesize);
-      fhproc_child->bufalloc = fhproc_child->filesize = filesize;
-      fhproc_child->position = position;
-      memcpy (fhproc_child->filebuf, filebuf, filesize);
-      fhproc_child->set_flags (get_flags ());
-    }
-  return ret;
-}
-
-int
-fhandler_virtual::close ()
-{
-  if (filebuf)
-    cfree (filebuf);
-  filebuf = NULL;
-  bufalloc = (size_t) -1;
-  cygwin_shared->delqueue.process_queue ();
-  return 0;
-}
-
-int
-fhandler_virtual::read (void *ptr, size_t len)
-{
-  if (len == 0)
-    return 0;
-  if (openflags & O_DIROPEN)
-    {
-      set_errno (EISDIR);
-      return -1;
-    }
-  if (!filebuf)
-    return 0;
-  int read = len;
-  if (read > filesize - position)
-    read = filesize - position;
-  if (read < 0)
-    read = 0;
-  else
-    memcpy (ptr, filebuf + position, read);
-  position += read;
-  return read;
-}
-
-int
-fhandler_virtual::write (const void *ptr, size_t len)
-{
-  set_errno (EACCES);
-  return -1;
-}
-
-/* low-level open for all proc files */
-int
-fhandler_virtual::open (path_conv *, int flags, mode_t mode)
-{
-  set_r_binary (1);
-  set_w_binary (1);
-
-  set_has_acls (false);
-  set_isremote (false);
-
-  /* what to do about symlinks? */
-  set_symlink_p (false);
-  set_execable_p (not_executable);
-  set_socket_p (false);
-
-  set_flags ((flags & ~O_TEXT) | O_BINARY);
-
-  return 1;
-}
-
-int
-fhandler_virtual::exists ()
-{
-  return 0;
-}
-
-bool
-fhandler_virtual::fill_filebuf ()
-{
-  return true;
-}