Initial revision

1 files changed, 77 insertions, 0 deletions

diff --git a/libdiskfs/opts-std-startup.c b/libdiskfs/opts-std-startup.c
new file mode 100644
index 00000000..699d516d
--- /dev/null
+++ b/libdiskfs/opts-std-startup.c
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+/* Standard startup-time command line options
+
+   Copyright (C) 1995 Free Software Foundation, Inc.
+
+   Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+   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 <options.h>
+#include "priv.h"
+
+/* ---------------------------------------------------------------- */
+
+#define STD_SHORT_OPTS "rwsnV"
+
+static struct option
+std_long_opts[] =
+{
+  {"readonly", no_argument, 0, 'r'},
+  {"writable", no_argument, 0, 'w'},
+  {"sync", optional_argument, 0, 's'},
+  {"nosync", no_argument, 0, 'n'},
+  {"version", no_argument, 0, 'V'},
+  {0, 0, 0, 0}
+};
+
+static error_t
+parse_std_startup_opt (int opt, char *arg)
+{
+  switch (opt)
+    {
+    case 'r':
+      diskfs_readonly = 1; break;
+    case 'w':
+      diskfs_readonly = 0; break;
+    case 's':
+      if (arg == NULL)
+	diskfs_synchronous = 1;
+      else
+	diskfs_default_sync_interval = atoi (arg);
+      break;
+    case 'n':
+      diskfs_synchronous = 0;
+      diskfs_default_sync_interval = 0;
+      break;
+    case 'V':
+      printf("%s %d.%d.%d\n", diskfs_server_name, diskfs_major_version,
+	     diskfs_minor_version, diskfs_edit_version);
+      exit(0);
+    default:
+      return EINVAL;
+    }
+
+  return 0;
+}
+
+/* This may be used with options_parse to parse standard diskfs startup
+   options, possible chained onto the end of a user options structure.  */
+static struct options std_startup_opts =
+  { STD_SHORT_OPTS, std_long_opts, parse_std_startup_opt, 0 };
+
+struct options *diskfs_standard_startup_options = &std_startup_opts;