Files
boost_beast/include/boost/beast/websocket/impl/ssl.ipp
Vinnie Falco 60c8a560bf Add teardown_role for correct TIME_WAIT behavior (API Change):
* teardown_tag is replaced with teardown_role, a client/server
  flag used to determine whether the shutdown is performed
  before or after reading the EOF. This is in accordance with
  RFC6455 7.1.1:

  https://tools.ietf.org/html/rfc6455#section-7.1.1

Actions Required:

* Modify signatures of teardown and async_teardown to use
  teardown_role instead of teardown_tag

* Change calls to teardown and async_teardown to pass the
  correct role: client or server depending on context.
2017-08-04 19:02:13 -07:00

62 lines
1.3 KiB
C++

//
// Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// 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)
//
// Official repository: https://github.com/boostorg/beast
//
#ifndef BOOST_BEAST_WEBSOCKET_IMPL_SSL_IPP_INCLUDED
#define BOOST_BEAST_WEBSOCKET_IMPL_SSL_IPP_INCLUDED
#include <utility>
namespace boost {
namespace beast {
namespace websocket {
/*
See
http://stackoverflow.com/questions/32046034/what-is-the-proper-way-to-securely-disconnect-an-asio-ssl-socket/32054476#32054476
Behavior of ssl::stream regarding close_
If the remote host calls async_shutdown then the
local host's async_read will complete with eof.
If both hosts call async_shutdown then the calls
to async_shutdown will complete with eof.
*/
template<class AsyncStream>
void
teardown(
role_type,
boost::asio::ssl::stream<AsyncStream>& stream,
error_code& ec)
{
stream.shutdown(ec);
}
template<
class AsyncStream,
class TeardownHandler>
void
async_teardown(
role_type,
boost::asio::ssl::stream<AsyncStream>& stream,
TeardownHandler&& handler)
{
stream.async_shutdown(
std::forward<TeardownHandler>(handler));
}
} // websocket
} // beast
} // boost
#endif