* autoload.cc (NetUseGetInfo): Define.

* fhandler_disk_file.cc (fhandler_cygdrive::opendir): Rename flptst
	to drive.  Call new get_disk_type function rather than is_floppy and
	check SMB drives with the NetUseGetInfo function.  Explain why.
	* mount.cc (get_disk_type): New function to evaluate disk type from
	native NT device name.
	(is_floppy): Remove.
	* mount.h (enum disk_type): Define.
	(get_disk_type): Declare.
	* path.h (is_floppy): Drop declaration.

winsup/cygwin/mount.h

@@ -1,7 +1,7 @@
 /* mount.h: mount definitions.
 
    Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
+   2006, 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -12,6 +12,18 @@ details. */
 #ifndef _MOUNT_H
 #define _MOUNT_H
 
+enum disk_type
+{
+  DT_NODISK,
+  DT_CDROM,
+  DT_FLOPPY,
+  DT_HARDDISK,
+  DT_SHARE_SMB,
+  DT_SHARE_NFS
+};
+
+disk_type get_disk_type (LPCWSTR);
+
 enum fs_info_type
 {
   none = 0,