From a99e89a689490aa03e2bbd8153b61e394cd55a6e Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Fri, 16 Feb 2018 18:21:44 -0800
Subject: lib: Add path_expandvars() internal API call

---
 host/lib/include/uhdlib/utils/paths.hpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 host/lib/include/uhdlib/utils/paths.hpp

(limited to 'host/lib/include')

diff --git a/host/lib/include/uhdlib/utils/paths.hpp b/host/lib/include/uhdlib/utils/paths.hpp
new file mode 100644
index 000000000..d74973301
--- /dev/null
+++ b/host/lib/include/uhdlib/utils/paths.hpp
@@ -0,0 +1,24 @@
+//
+// Copyright 2018 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0+
+//
+
+#ifndef INCLUDED_UHDLIB_UTILS_PATHS_HPP
+#define INCLUDED_UHDLIB_UTILS_PATHS_HPP
+
+#include <string>
+
+namespace uhd {
+
+    /*! Expand environment variables in paths, like Python's
+     *  os.path.expandvars().
+     *
+     * If expansion fails, will simply return the original path.
+     */
+    std::string path_expandvars(const std::string& path);
+
+} /* namespace uhd */
+
+#endif /* INCLUDED_UHDLIB_UTILS_PATHS_HPP */
+
-- 
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