externals: Update boost to 1.72 and add Boost Context

This commit is contained in:
Fernando Sahmkow 2020-02-10 12:31:57 -04:00
parent 5e8300b76a
commit 77abe07b3b
618 changed files with 96299 additions and 14263 deletions

View file

@ -55,6 +55,14 @@ public:
/// The type of the executor associated with the object.
typedef Executor executor_type;
/// Rebinds the handle type to another executor.
template <typename Executor1>
struct rebind_executor
{
/// The handle type when rebound to the specified executor.
typedef basic_object_handle<Executor1> other;
};
/// The native representation of a handle.
#if defined(GENERATING_DOCUMENTATION)
typedef implementation_defined native_handle_type;
@ -363,18 +371,17 @@ public:
* immediate completion, invocation of the handler will be performed in a
* manner equivalent to using boost::asio::post().
*/
template <typename WaitHandler>
BOOST_ASIO_INITFN_RESULT_TYPE(WaitHandler,
template <
BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code))
WaitHandler BOOST_ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(executor_type)>
BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WaitHandler,
void (boost::system::error_code))
async_wait(BOOST_ASIO_MOVE_ARG(WaitHandler) handler)
async_wait(
BOOST_ASIO_MOVE_ARG(WaitHandler) handler
BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(executor_type))
{
boost::asio::async_completion<WaitHandler,
void (boost::system::error_code)> init(handler);
impl_.get_service().async_wait(impl_.get_implementation(),
init.completion_handler, impl_.get_implementation_executor());
return init.result.get();
return async_initiate<WaitHandler, void (boost::system::error_code)>(
initiate_async_wait(this), handler);
}
private:
@ -382,6 +389,38 @@ private:
basic_object_handle(const basic_object_handle&) BOOST_ASIO_DELETED;
basic_object_handle& operator=(const basic_object_handle&) BOOST_ASIO_DELETED;
class initiate_async_wait
{
public:
typedef Executor executor_type;
explicit initiate_async_wait(basic_object_handle* self)
: self_(self)
{
}
executor_type get_executor() const BOOST_ASIO_NOEXCEPT
{
return self_->get_executor();
}
template <typename WaitHandler>
void operator()(BOOST_ASIO_MOVE_ARG(WaitHandler) handler) const
{
// If you get an error on the following line it means that your handler
// does not meet the documented type requirements for a WaitHandler.
BOOST_ASIO_WAIT_HANDLER_CHECK(WaitHandler, handler) type_check;
detail::non_const_lvalue<WaitHandler> handler2(handler);
self_->impl_.get_service().async_wait(
self_->impl_.get_implementation(), handler2.value,
self_->impl_.get_implementation_executor());
}
private:
basic_object_handle* self_;
};
boost::asio::detail::io_object_impl<
boost::asio::detail::win_object_handle_service, Executor> impl_;
};