* mount.cc: Change comment.

(smb_extended_info): Move here from path.cc.
(fs_info::update): Ditto.
(mount_info::create_root_entry): Delay conversion to slashes and use passed in
buffer to figure out fs type.
* path.cc (smb_extended_info): Move.
(fs_info::update): Ditto.
* mount.h: New file.  Move mount information here.
* path.h: (fs_info::update): Move.
* shared_info.h (mount_item): Ditto.

winsup/cygwin/shared_info.h

@@ -12,96 +12,7 @@ details. */
 #include "security.h"
 #include "mtinfo.h"
 #include "limits.h"
-
-/* Mount table entry */
-
-class mount_item
-{
- public:
-  /* FIXME: Nasty static allocation.  Need to have a heap in the shared
-     area [with the user being able to configure at runtime the max size].  */
-  /* Win32-style mounted partition source ("C:\foo\bar").
-     native_path[0] == 0 for unused entries.  */
-  char native_path[CYG_MAX_PATH];
-  int native_pathlen;
-
-  /* POSIX-style mount point ("/foo/bar") */
-  char posix_path[CYG_MAX_PATH];
-  int posix_pathlen;
-
-  unsigned flags;
-
-  void init (const char *dev, const char *path, unsigned flags);
-
-  struct mntent *getmntent ();
-  int build_win32 (char *, const char *, unsigned *, unsigned);
-};
-
-/* Warning: Decreasing this value will cause cygwin.dll to ignore existing
-   higher numbered registry entries.  Don't change this number willy-nilly.
-   What we need is to have a more dynamic allocation scheme, but the current
-   scheme should be satisfactory for a long while yet.  */
-#define MAX_MOUNTS 30
-
-#define USER_VERSION	1	// increment when mount table changes and
-#define USER_VERSION_MAGIC CYGWIN_VERSION_MAGIC (USER_MAGIC, USER_VERSION)
-#define CURR_USER_MAGIC 0xb2232e71U
-
-class reg_key;
-struct device;
-
-/* NOTE: Do not make gratuitous changes to the names or organization of the
-   below class.  The layout is checksummed to determine compatibility between
-   different cygwin versions. */
-class mount_info
-{
- public:
-  DWORD sys_mount_table_counter;
-  int nmounts;
-  mount_item mount[MAX_MOUNTS];
-
-  /* cygdrive_prefix is used as the root of the path automatically
-     prepended to a path when the path has no associated mount.
-     cygdrive_flags are the default flags for the cygdrives. */
-  char cygdrive[CYG_MAX_PATH];
-  size_t cygdrive_len;
-  unsigned cygdrive_flags;
- private:
-  int posix_sorted[MAX_MOUNTS];
-  int native_sorted[MAX_MOUNTS];
-
- public:
-  void init ();
-  int add_item (const char *dev, const char *path, unsigned flags);
-  int del_item (const char *path, unsigned flags);
-
-  unsigned set_flags_from_win32_path (const char *path);
-  int conv_to_win32_path (const char *src_path, char *dst, device&,
-			  unsigned *flags = NULL);
-  int conv_to_posix_path (PWCHAR src_path, char *posix_path,
-			  int keep_rel_p);
-  int conv_to_posix_path (const char *src_path, char *posix_path,
-			  int keep_rel_p);
-  struct mntent *getmntent (int x);
-
-  int write_cygdrive_info (const char *cygdrive_prefix, unsigned flags);
-  int get_cygdrive_info (char *user, char *system, char* user_flags,
-			 char* system_flags);
-  void cygdrive_posix_path (const char *src, char *dst, int trailing_slash_p);
-  int get_mounts_here (const char *parent_dir, int,
-		       PUNICODE_STRING mount_points,
-		       PUNICODE_STRING cygd);
-
- private:
-  void sort ();
-  void mount_slash ();
-  void create_root_entry (const PWCHAR root);
-
-  bool from_fstab_line (char *line, bool user);
-  bool from_fstab (bool user, WCHAR [], PWCHAR);
-
-  int cygdrive_win32_path (const char *src, char *dst, int& unit);
-};
+#include "mount.h"
 
 class user_info
 {