Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 36 insertions, 0 deletions

diff --git a/src/common/random_string.h b/src/common/random_string.h
new file mode 100644
index 00000000..87c1644c
--- /dev/null
+++ b/src/common/random_string.h
@@ -0,0 +1,36 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab ft=cpp
+
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2009 Sage Weil <sage@newdream.net>
+ * Copyright (C) 2015 Yehuda Sadeh <yehuda@redhat.com>
+ *
+ * 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.
+ *
+ */
+
+#pragma once
+
+#include <string>
+
+class CephContext;
+
+/* size should be the required string size + 1 */
+int gen_rand_base64(CephContext *cct, char *dest, size_t size);
+void gen_rand_alphanumeric(CephContext *cct, char *dest, size_t size);
+void gen_rand_alphanumeric_lower(CephContext *cct, char *dest, size_t size);
+void gen_rand_alphanumeric_upper(CephContext *cct, char *dest, size_t size);
+void gen_rand_alphanumeric_no_underscore(CephContext *cct, char *dest, size_t size);
+void gen_rand_alphanumeric_plain(CephContext *cct, char *dest, size_t size);
+
+// returns a std::string with 'size' random characters
+std::string gen_rand_alphanumeric(CephContext *cct, size_t size);
+std::string gen_rand_alphanumeric_lower(CephContext *cct, size_t size);
+std::string gen_rand_alphanumeric_upper(CephContext *cct, size_t size);
+std::string gen_rand_alphanumeric_no_underscore(CephContext *cct, size_t size);
+std::string gen_rand_alphanumeric_plain(CephContext *cct, size_t size);