Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/src/mon/CommandHandler.h b/src/mon/CommandHandler.h
new file mode 100644
index 000000000..167b4587f
--- /dev/null
+++ b/src/mon/CommandHandler.h
@@ -0,0 +1,35 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2019 Red Hat Ltd
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software 
+ * Foundation.  See file COPYING.
+ * 
+ */
+
+
+#ifndef COMMAND_HANDLER_H_
+#define COMMAND_HANDLER_H_
+
+#include <ostream>
+#include <string_view>
+
+class CommandHandler
+{
+public:
+  /**
+   * Parse true|yes|1 style boolean string from `bool_str`
+   * `result` must be non-null.
+   * `ss` will be populated with error message on error.
+   *
+   * @return 0 on success, else -EINVAL
+   */
+  int parse_bool(std::string_view str, bool* result, std::ostream& ss);
+};
+
+#endif