ndnboost: Include boost::iostreams for internal use.
diff --git a/include/ndnboost/filesystem/convenience.hpp b/include/ndnboost/filesystem/convenience.hpp
new file mode 100644
index 0000000..5e91750
--- /dev/null
+++ b/include/ndnboost/filesystem/convenience.hpp
@@ -0,0 +1,58 @@
+// ndnboost/filesystem/convenience.hpp ----------------------------------------//
+
+// Copyright Beman Dawes, 2002-2005
+// Copyright Vladimir Prus, 2002
+// Use, modification, and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// See library home page at http://www.boost.org/libs/filesystem
+
+//----------------------------------------------------------------------------//
+
+#ifndef NDNBOOST_FILESYSTEM3_CONVENIENCE_HPP
+#define NDNBOOST_FILESYSTEM3_CONVENIENCE_HPP
+
+#include <ndnboost/config.hpp>
+
+# if defined( NDNBOOST_NO_STD_WSTRING )
+# error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support
+# endif
+
+#include <ndnboost/filesystem/operations.hpp>
+#include <ndnboost/system/error_code.hpp>
+
+#include <ndnboost/config/abi_prefix.hpp> // must be the last #include
+
+namespace ndnboost
+{
+ namespace filesystem
+ {
+
+# ifndef NDNBOOST_FILESYSTEM_NO_DEPRECATED
+
+ inline std::string extension(const path & p)
+ {
+ return p.extension().string();
+ }
+
+ inline std::string basename(const path & p)
+ {
+ return p.stem().string();
+ }
+
+ inline path change_extension( const path & p, const path & new_extension )
+ {
+ path new_p( p );
+ new_p.replace_extension( new_extension );
+ return new_p;
+ }
+
+# endif
+
+
+ } // namespace filesystem
+} // namespace ndnboost
+
+#include <ndnboost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas
+#endif // NDNBOOST_FILESYSTEM3_CONVENIENCE_HPP