Moved mailbox/mbx_file.c to mailbox/mbox/file.c

-/* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2 of the License, or (at your option) any later version.
-
-   This library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-
-#include <mailutils/url.h>
-
-#include <mailbox0.h>
-#include <registrar0.h>
-
-/*
-  Caveat there is no specific URL for file mailbox or simple path name,
-    <path_name>
-    file:<path_name>
-
-  It would be preferrable to use :
-    maildir:<path>
-    unix:<path>
-    mmdf:<path>
-  This would eliminate heuristic discovery that would turn
-  out to be wrong.
-*/
-
-int
-_mailbox_file_init (mailbox_t mbox)
-{
-  struct stat st;
-  size_t len = 0;
-  char *path;
-  int status;
-
-  status = url_get_path (mbox->url, NULL, 0, &len);
-  if (status != 0)
-    return status;
-  path = calloc (len + 1, sizeof (char));
-  if (path == NULL)
-    return ENOMEM;
-  status = url_get_path (mbox->url, path, len + 1, NULL);
-  if (status != 0)
-    {
-      free (path);
-      return status;
-    }
-
-  /* Sigh, if they want to creat ??? they should know the type of ???
-     What is the best course of action ? For the default is mbox if the
-     file does not exist.  */
-  if (stat (path, &st) < 0)
-    {
-      status = _mailbox_mbox_init (mbox);
-    }
-  else if (S_ISDIR (st.st_mode))
-    {
-      /* Is that true ?  Are all directories Maildir ?? */
-      /* NOT SUPPORTED: status = _mailbox_maildir_init (mbox);*/
-      status = ENOSYS;
-    }
-  else
-    {
-      /*
-	FIXME: We should do an open() and try
-	to do a better reconnaissance of the type,
-	maybe MMDF.  For now assume Unix MBox */
-      status = _mailbox_mbox_init (mbox);
-    }
-
-  free (path);
-  return status;
-}