ndnboost: Include boost::iostreams for internal use.
diff --git a/include/ndnboost/iostreams/write.hpp b/include/ndnboost/iostreams/write.hpp
new file mode 100644
index 0000000..b2d812e
--- /dev/null
+++ b/include/ndnboost/iostreams/write.hpp
@@ -0,0 +1,171 @@
+// (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_WRITE_HPP_INCLUDED
+#define NDNBOOST_IOSTREAMS_WRITE_HPP_INCLUDED
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <ndnboost/config.hpp> // DEDUCED_TYPENAME, MSVC.
+#include <ndnboost/detail/workaround.hpp>
+#include <ndnboost/iostreams/categories.hpp>
+#include <ndnboost/iostreams/detail/char_traits.hpp>
+#include <ndnboost/iostreams/detail/dispatch.hpp>
+#include <ndnboost/iostreams/detail/ios.hpp> // streamsize.
+#include <ndnboost/iostreams/detail/streambuf.hpp>
+#include <ndnboost/iostreams/detail/wrap_unwrap.hpp>
+#include <ndnboost/iostreams/operations_fwd.hpp>
+#include <ndnboost/iostreams/traits.hpp>
+#include <ndnboost/mpl/if.hpp>
+
+// Must come last.
+#include <ndnboost/iostreams/detail/config/disable_warnings.hpp>
+
+#if NDNBOOST_WORKAROUND(NDNBOOST_MSVC, < 1300) //-----------------------------------//
+# include <ndnboost/iostreams/detail/vc6/write.hpp>
+#else // #if NDNBOOST_WORKAROUND(NDNBOOST_MSVC, < 1300) //--------------------------//
+
+namespace ndnboost { namespace iostreams {
+
+namespace detail {
+
+template<typename T>
+struct write_device_impl;
+
+template<typename T>
+struct write_filter_impl;
+
+} // End namespace detail.
+
+template<typename T>
+bool put(T& t, typename char_type_of<T>::type c)
+{ return detail::write_device_impl<T>::put(detail::unwrap(t), c); }
+
+template<typename T>
+inline std::streamsize write
+ (T& t, const typename char_type_of<T>::type* s, std::streamsize n)
+{ return detail::write_device_impl<T>::write(detail::unwrap(t), s, n); }
+
+template<typename T, typename Sink>
+inline std::streamsize
+write( T& t, Sink& snk, const typename char_type_of<T>::type* s,
+ std::streamsize n )
+{ return detail::write_filter_impl<T>::write(detail::unwrap(t), snk, s, n); }
+
+namespace detail {
+
+//------------------Definition of write_device_impl---------------------------//
+
+template<typename T>
+struct write_device_impl
+ : mpl::if_<
+ is_custom<T>,
+ operations<T>,
+ write_device_impl<
+ NDNBOOST_DEDUCED_TYPENAME
+ dispatch<
+ T, ostream_tag, streambuf_tag, output
+ >::type
+ >
+ >::type
+ { };
+
+template<>
+struct write_device_impl<ostream_tag> {
+ template<typename T>
+ static bool put(T& t, typename char_type_of<T>::type c)
+ {
+ typedef typename char_type_of<T>::type char_type;
+ typedef NDNBOOST_IOSTREAMS_CHAR_TRAITS(char_type) traits_type;
+ return !traits_type::eq_int_type( t.rdbuf()->sputc(c),
+ traits_type::eof() );
+ }
+
+ template<typename T>
+ static std::streamsize write
+ (T& t, const typename char_type_of<T>::type* s, std::streamsize n)
+ { return t.rdbuf()->sputn(s, n); }
+};
+
+template<>
+struct write_device_impl<streambuf_tag> {
+ template<typename T>
+ static bool put(T& t, typename char_type_of<T>::type c)
+ {
+ typedef typename char_type_of<T>::type char_type;
+ typedef NDNBOOST_IOSTREAMS_CHAR_TRAITS(char_type) traits_type;
+ return !traits_type::eq_int_type(t.sputc(c), traits_type::eof());
+ }
+
+ template<typename T>
+ static std::streamsize write
+ (T& t, const typename char_type_of<T>::type* s, std::streamsize n)
+ { return t.sputn(s, n); }
+};
+
+template<>
+struct write_device_impl<output> {
+ template<typename T>
+ static bool put(T& t, typename char_type_of<T>::type c)
+ { return t.write(&c, 1) == 1; }
+
+ template<typename T>
+ static std::streamsize
+ write(T& t, const typename char_type_of<T>::type* s, std::streamsize n)
+ { return t.write(s, n); }
+};
+
+//------------------Definition of write_filter_impl---------------------------//
+
+template<typename T>
+struct write_filter_impl
+ : mpl::if_<
+ is_custom<T>,
+ operations<T>,
+ write_filter_impl<
+ NDNBOOST_DEDUCED_TYPENAME
+ dispatch<
+ T, multichar_tag, any_tag
+ >::type
+ >
+ >::type
+ { };
+
+template<>
+struct write_filter_impl<multichar_tag> {
+ template<typename T, typename Sink>
+ static std::streamsize
+ write( T& t, Sink& snk, const typename char_type_of<T>::type* s,
+ std::streamsize n )
+ { return t.write(snk, s, n); }
+};
+
+template<>
+struct write_filter_impl<any_tag> {
+ template<typename T, typename Sink>
+ static std::streamsize
+ write( T& t, Sink& snk, const typename char_type_of<T>::type* s,
+ std::streamsize n )
+ {
+ for (std::streamsize off = 0; off < n; ++off)
+ if (!t.put(snk, s[off]))
+ return off;
+ return n;
+ }
+};
+
+} // End namespace detail.
+
+} } // End namespaces iostreams, boost.
+
+#endif // #if NDNBOOST_WORKAROUND(NDNBOOST_MSVC, < 1300) //-------------------------//
+
+#include <ndnboost/iostreams/detail/config/enable_warnings.hpp>
+
+#endif // #ifndef NDNBOOST_IOSTREAMS_WRITE_HPP_INCLUDED