1 files changed, 61 insertions, 0 deletions
diff --git a/libdiskfs/opts-append-std.c b/libdiskfs/opts-append-std.c
new file mode 100644
index 00000000..f6083365
--- /dev/null
+++ b/libdiskfs/opts-append-std.c
@@ -0,0 +1,61 @@
+/* Get standard diskfs run-time options
+
+   Copyright (C) 1995, 96,97,98,99 Free Software Foundation, Inc.
+
+   Written by Miles Bader <miles@gnu.org>
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   The GNU Hurd 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
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include <stdio.h>
+#include <argz.h>
+
+#include "priv.h"
+
+error_t
+diskfs_append_std_options (char **argz, unsigned *argz_len)
+{
+  error_t err;
+  extern int diskfs_sync_interval;
+
+  if (diskfs_readonly)
+    err = argz_add (argz, argz_len, "--readonly");
+  else
+    err = argz_add (argz, argz_len, "--writable");
+
+  if (!err && _diskfs_nosuid)
+    err = argz_add (argz, argz_len, "--no-suid");
+  if (!err && _diskfs_noexec)
+    err = argz_add (argz, argz_len, "--no-exec");
+  if (!err && _diskfs_noatime)
+    err = argz_add (argz, argz_len, "--no-atime");
+
+  if (! err)
+    {
+      if (diskfs_synchronous)
+	err = argz_add (argz, argz_len, "--sync");
+      else if (diskfs_sync_interval == 0)
+	err = argz_add (argz, argz_len, "--no-sync");
+      else
+	{
+	  char buf[80];
+	  sprintf (buf, "--sync=%d", diskfs_sync_interval);
+	  err = argz_add (argz, argz_len, buf);
+	}
+    }
+
+  return err;
+}