// Copyright Dean Michael Berris 2007.
// 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)
#ifndef __NETWORK_MESSAGE_DIRECTIVES_SOURCE_HPP__
#define __NETWORK_MESSAGE_DIRECTIVES_SOURCE_HPP__
/** source.hpp
*
* Defines the types involved and the semantics of adding
* source information into message objects.
*
* WARNING: DO NOT INCLUDE THIS HEADER DIRECTLY. THIS REQUIRES
* TYPES TO BE DEFINED FROM EARLIER FILES THAT INCLUDE THIS
* HEADER.
*/
namespace boost { namespace network {
namespace impl {
struct source_directive : public detail::directive_base<tags::default_> {
explicit source_directive ( std::string const & source)
: _source(source)
{ };
template <class Tag>
void operator() (basic_message<Tag> & msg) const {
msg.source() = _source;
}
private:
mutable std::string _source;
};
} // namespace impl
inline impl::source_directive
source(std::string const & source_) {
return impl::source_directive(source_);
}
} // namespace network
} // namespace boost
#endif // __NETWORK_MESSAGE_DIRECTIVES_SOURCE_HPP__
