move boost rng wrapper from sc to comphelper

so we can re-use it in other modules

Change-Id: I6057b1e955f745019fd48f91a754279df0f2b948
Reviewed-on: https://gerrit.libreoffice.org/9348
Reviewed-by: Thomas Arnhold <thomas@arnhold.org>
Tested-by: Thomas Arnhold <thomas@arnhold.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/include/comphelper/random.hxx b/include/comphelper/random.hxx
new file mode 100644
index 000000000000..6b5d6eb86377
--- /dev/null
+++ b/include/comphelper/random.hxx
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_COMPHELPER_RANDOM_HXX
+#define INCLUDED_COMPHELPER_RANDOM_HXX
+
+#include <comphelper/comphelperdllapi.h>
+
+namespace comphelper
+{
+
+namespace rng
+{
+
+/// set initial seed (equivalent of libc srand())
+COMPHELPER_DLLPUBLIC void seed(int i);
+
+/// uniform distribution in [0,1)
+COMPHELPER_DLLPUBLIC double uniform();
+
+} // namespace
+
+} // namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */