Baseline minijail with a commandline switch driven main.

src/platform/minijail/options.cc

+// Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+// Some portions Copyright (c) 2009 The Chromium Authors.
+//
+// Default implementation of the Options interface.
+
+#include "minijail/options.h"
+
+#include <base/basictypes.h>
+#include <base/logging.h>
+#include <base/scoped_ptr.h>
+
+namespace chromeos {
+
+namespace minijail {
+
+bool Options::FixUpDependencies() {
+  if (add_readonly_mounts() && !namespace_vfs()) {
+    DLOG(INFO) << "add_readonly_mounts(true) implies "
+               << "namespace_vfs(true): correcting.";
+    set_namespace_vfs(true);
+  }
+  if (enforce_syscalls_benchmark() && enforce_syscalls_by_source()) {
+    LOG(ERROR) << "enforce_syscalls_benchmark(true) and "
+               << "enforce_syscalls_by_source(true) cannot both be set.";
+    return false;
+  }
+  return true;
+}
+
+}  // namespace minijail
+}  // namespace chromeos