fix#1356
* File functions return errc::bad_file_descriptor
instead of errc::invalid_argument.
Actions Required:
* Callers checking for errc::invalid_argument from calls to
file APIs should check for errc::bad_file_descriptor instead.
* Revise stream algorithm javadocs
* HTTP stream algorithms now use beast::read and
beast::async_read with a custom completion condition.
API Changes:
* HTTP stream algorithms return the number of bytes transferred
from the stream. Previously, they returned the number of bytes
consumed by the parser.
Actions Required:
* Callers depending on the return value of http::read or
http::async_read overloads should adjust the usage of
the returned value as needed.
fix#1305
Applies to:
flat_buffer
flat_static_buffer
multi_buffer
static_buffer
Changes:
* Revised all javadocs
* Move construction does not invalidate in some cases
* non-const data() returns a mutable buffer sequence
* Add cdata() to also return constant readable bytes
* Eligible member functions are declared noexcept
fix#1290
* BOOST_ASIO_NO_DEPRECATED=1 is now set
* Fix various warnings from the Boost regression test matrix
* Fix a bug in advanced servers when checking for a timeout
Provides a subset of std::tuple functionality, for internal use
to reduce the resources required during compilation.
Does not support reference-like semantics on assignment.
Signed-off-by: Damian Jarek <damian.jarek93@gmail.com>
This works similarly to bind_handler, and can help with reducing
template instantiations and compiler memory usage (since it does
not need to support placeholders).
A specialization for the most common case `void(error_code, size_t)`
is provided to minimize instantiation cost.
fix#941, fix#1016
`get_lowest_layer` is now a type alias for the
lowest layer instead of a struct with a nested type.
Actions required:
* Replace instances of `typename get_lowest_layer<T>::type`
with `get_lowest_layer<T>`.
* The handler_ptr constructor now provides the
strong exception guarantee.
* The signature for managed objects constructed by
`handler_ptr` receives a const reference to the handler.
Actions required:
* Change the constructor signature for state objects
used with handler_ptr to receive a const reference to
the handler.
fix#769
The following classes are removed:
* handler_type
* async_result
* async_completion
* is_dynamic_buffer
* is_const_buffer_sequence
* is_mutable_buffer_sequence
* handler_alloc
Actions Required:
* Use BOOST_ASIO_HANDLER_TYPE instead of handler_type
* Use BOOST_ASIO_INITFN_RESULT_TYPE instead of async_result
* Use boost::asio::async_completion
* Use boost::asio::is_dynamic_buffer
* Use boost::asio::is_const_buffer_sequence
* Use boost::asio::is_mutable_buffer_sequence
* boost::asio::associated_allocator_t replaces handler_alloc
fix#773
* buffer_cat is renamed to buffers_cat
* buffer_cat_view is renamed to buffers_cat_view
Actions Required:
* Use buffers_cat instead of buffer_cat
* Use buffers_cat_view instead of buffer_cat_view
fix#773
* buffer_prefix is renamed to buffers_prefix
* buffer_prefix_view is renamed to buffers_prefix_view
Actions Required:
* Use buffers_prefix instead of buffer_prefix
* Use buffers_prefix_view instead of buffer_prefix_view
* The drain_buffer dynamic buffer is no longer a public interface.
Actions Required:
* Replace code which uses drain_buffer. For websocket::stream,
it is no longer necessary to manually drain the connection
after closing.
fix#642
* Calls to stream::close and stream::async_close will
automatically perform the required read operations
Actions Required:
* Remove calling code which drains the connection after
calling stream::close or stream::async_close
Vinnie Falco
Damian Jarek
Glen Fernandes