diff --git a/include/ndnboost/iostreams/device/file.hpp b/include/ndnboost/iostreams/device/file.hpp
new file mode 100644
index 0000000..b8c85f2
--- /dev/null
+++ b/include/ndnboost/iostreams/device/file.hpp
@@ -0,0 +1,191 @@
+// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
+// (C) Copyright 2003-2007 Jonathan Turkanis
+// Distributed under 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 http://www.boost.org/libs/iostreams for documentation.
+
+#ifndef NDNBOOST_IOSTREAMS_FILE_HPP_INCLUDED
+#define NDNBOOST_IOSTREAMS_FILE_HPP_INCLUDED
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <ndnboost/iostreams/detail/config/wide_streams.hpp>
+#ifndef NDNBOOST_IOSTREAMS_NO_LOCALE
+# include <locale>
+#endif
+#include <string>                               // pathnames, char_traits.
+#include <ndnboost/iostreams/categories.hpp>
+#include <ndnboost/iostreams/detail/ios.hpp>       // openmode, seekdir, int types.
+#include <ndnboost/iostreams/detail/fstream.hpp>
+#include <ndnboost/iostreams/operations.hpp>       // seek.
+#include <ndnboost/shared_ptr.hpp>      
+
+// Must come last.
+#include <ndnboost/iostreams/detail/config/disable_warnings.hpp>  // MSVC.
+
+namespace ndnboost { namespace iostreams {
+
+template<typename Ch>
+class basic_file {
+public:
+    typedef Ch char_type;
+    struct category
+        : public seekable_device_tag,
+          public closable_tag,
+          public localizable_tag,
+          public flushable_tag
+        { };
+    basic_file( const std::string& path,
+                NDNBOOST_IOS::openmode mode =
+                    NDNBOOST_IOS::in | NDNBOOST_IOS::out,
+                NDNBOOST_IOS::openmode base_mode =
+                    NDNBOOST_IOS::in | NDNBOOST_IOS::out );
+    std::streamsize read(char_type* s, std::streamsize n);
+    bool putback(char_type c);
+    std::streamsize write(const char_type* s, std::streamsize n);
+    std::streampos seek( stream_offset off, NDNBOOST_IOS::seekdir way, 
+                         NDNBOOST_IOS::openmode which = 
+                             NDNBOOST_IOS::in | NDNBOOST_IOS::out );
+    void open( const std::string& path,
+               NDNBOOST_IOS::openmode mode =
+                   NDNBOOST_IOS::in | NDNBOOST_IOS::out,
+               NDNBOOST_IOS::openmode base_mode =
+                   NDNBOOST_IOS::in | NDNBOOST_IOS::out );
+    bool is_open() const;
+    void close();
+    bool flush();
+#ifndef NDNBOOST_IOSTREAMS_NO_LOCALE
+    void imbue(const std::locale& loc) { pimpl_->file_.pubimbue(loc);  }
+#endif
+private:
+    struct impl {
+        impl(const std::string& path, NDNBOOST_IOS::openmode mode)
+            { file_.open(path.c_str(), mode); }
+        ~impl() { if (file_.is_open()) file_.close(); }
+        NDNBOOST_IOSTREAMS_BASIC_FILEBUF(Ch) file_;
+    };
+    shared_ptr<impl> pimpl_;
+};
+
+typedef basic_file<char>     file;
+typedef basic_file<wchar_t>  wfile;
+
+template<typename Ch>
+struct basic_file_source : private basic_file<Ch> {
+    typedef Ch char_type;
+    struct category
+        : input_seekable,
+          device_tag,
+          closable_tag
+        { };
+    using basic_file<Ch>::read;
+    using basic_file<Ch>::putback;
+    using basic_file<Ch>::seek;
+    using basic_file<Ch>::is_open;
+    using basic_file<Ch>::close;
+    basic_file_source( const std::string& path,
+                       NDNBOOST_IOS::openmode mode = 
+                           NDNBOOST_IOS::in )
+        : basic_file<Ch>(path, mode & ~NDNBOOST_IOS::out, NDNBOOST_IOS::in)
+        { }
+    void open( const std::string& path,
+               NDNBOOST_IOS::openmode mode = NDNBOOST_IOS::in )
+    {
+        basic_file<Ch>::open(path, mode & ~NDNBOOST_IOS::out, NDNBOOST_IOS::in);
+    }
+};
+
+typedef basic_file_source<char>     file_source;
+typedef basic_file_source<wchar_t>  wfile_source;
+
+template<typename Ch>
+struct basic_file_sink : private basic_file<Ch> {
+    typedef Ch char_type;
+    struct category
+        : output_seekable,
+          device_tag,
+          closable_tag,
+          flushable_tag
+        { };
+    using basic_file<Ch>::write;
+    using basic_file<Ch>::seek;
+    using basic_file<Ch>::is_open;
+    using basic_file<Ch>::close;
+    using basic_file<Ch>::flush;
+    basic_file_sink( const std::string& path,
+                     NDNBOOST_IOS::openmode mode = NDNBOOST_IOS::out )
+        : basic_file<Ch>(path, mode & ~NDNBOOST_IOS::in, NDNBOOST_IOS::out)
+        { }
+    void open( const std::string& path,
+               NDNBOOST_IOS::openmode mode = NDNBOOST_IOS::out )
+    {
+        basic_file<Ch>::open(path, mode & ~NDNBOOST_IOS::in, NDNBOOST_IOS::out);
+    }
+};
+
+typedef basic_file_sink<char>     file_sink;
+typedef basic_file_sink<wchar_t>  wfile_sink;
+                                 
+//------------------Implementation of basic_file------------------------------//
+
+template<typename Ch>
+basic_file<Ch>::basic_file
+    ( const std::string& path, NDNBOOST_IOS::openmode mode, 
+      NDNBOOST_IOS::openmode base_mode )
+{ 
+    open(path, mode, base_mode);
+}
+
+template<typename Ch>
+inline std::streamsize basic_file<Ch>::read
+    (char_type* s, std::streamsize n)
+{ 
+    std::streamsize result = pimpl_->file_.sgetn(s, n); 
+    return result != 0 ? result : -1;
+}
+
+template<typename Ch>
+inline bool basic_file<Ch>::putback(char_type c)
+{ 
+    return !!pimpl_->file_.sputbackc(c); 
+}
+
+template<typename Ch>
+inline std::streamsize basic_file<Ch>::write
+    (const char_type* s, std::streamsize n)
+{ return pimpl_->file_.sputn(s, n); }
+
+template<typename Ch>
+std::streampos basic_file<Ch>::seek
+    ( stream_offset off, NDNBOOST_IOS::seekdir way, 
+      NDNBOOST_IOS::openmode )
+{ return iostreams::seek(pimpl_->file_, off, way); }
+
+template<typename Ch>
+void basic_file<Ch>::open
+    ( const std::string& path, NDNBOOST_IOS::openmode mode, 
+      NDNBOOST_IOS::openmode base_mode )
+{ 
+    pimpl_.reset(new impl(path, mode | base_mode));
+}
+
+template<typename Ch>
+bool basic_file<Ch>::is_open() const { return pimpl_->file_.is_open(); }
+
+template<typename Ch>
+void basic_file<Ch>::close() { pimpl_->file_.close(); }
+
+template<typename Ch>
+bool basic_file<Ch>::flush()
+{ return pimpl_->file_.NDNBOOST_IOSTREAMS_PUBSYNC() == 0; }
+
+//----------------------------------------------------------------------------//
+
+} } // End namespaces iostreams, boost.
+
+#include <ndnboost/iostreams/detail/config/enable_warnings.hpp> // MSVC
+
+#endif // #ifndef NDNBOOST_IOSTREAMS_FILE_HPP_INCLUDED