Boost C++ Libraries: Ticket #3297: io_control not exposed on tcp::connector in asio https://svn.boost.org/trac10/ticket/3297 <p> Socket options can be set - but not ioctls (including non-blocking etc). </p> <p> Connected sockets should inherit options and settings from the acceptor, so the user should be able to control them (and, if any settings are changed under the hood, asio should make sure that the connected socket has the options that the user configured). </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/3297 Trac 1.4.3 chris_kohlhoff Thu, 18 Mar 2010 03:39:38 GMT milestone changed https://svn.boost.org/trac10/ticket/3297#comment:1 https://svn.boost.org/trac10/ticket/3297#comment:1 <ul> <li><strong>milestone</strong> <span class="trac-field-old">Boost 1.40.0</span> → <span class="trac-field-new">To Be Determined</span> </li> </ul> <p> N.B. the bug report refers tcp::acceptor rather than tcp::connector. </p> Ticket chris_kohlhoff Wed, 23 Feb 2011 01:06:36 GMT <link>https://svn.boost.org/trac10/ticket/3297#comment:2 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/3297#comment:2</guid> <description> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/69194" title="Changes for asio version 1.5.0: * Added support for timeouts on ...">[69194]</a>) Changes for asio version 1.5.0: </p> <ul><li>Added support for timeouts on socket iostreams, such as ip::tcp::iostream. A timeout is set by calling expires_at() or expires_from_now() to establish a deadline. Any socket operations which occur past the deadline will put the iostream into a bad state. </li></ul><ul><li>Added a new error() member function to socket iostreams, for retrieving the error code from the most recent system call. </li></ul><ul><li>Added a new basic_deadline_timer::cancel_one() function. This function lets you cancel a single waiting handler on a timer. Handlers are cancelled in FIFO order. </li></ul><ul><li>Added a new transfer_exactly() completion condition. This can be used to send or receive a specified number of bytes even if the total size of the buffer (or buffer sequence) is larger. </li></ul><ul><li>Added new free functions connect() and async_connect(). These operations try each endpoint in a list until the socket is successfully connected. </li></ul><ul><li>Extended the buffer_size() function so that it works for buffer sequences in addition to individual buffers. </li></ul><ul><li>Added a new buffer_copy() function that can be used to copy the raw bytes between individual buffers and buffer sequences. </li></ul><ul><li>Added new non-throwing overloads of read(), read_at(), write() and write_at() that do not require a completion condition. </li></ul><ul><li>Added friendlier compiler errors for when a completion handler does not meet the necessary type requirements. When C++0x is available (currently supported for g++ 4.5 or later, and MSVC 10), static_assert is also used to generate an informative error message. Checking may be disabled by defining BOOST_ASIO_DISABLE_HANDLER_TYPE_REQUIREMENTS. </li></ul><ul><li>Made the is_loopback(), is_unspecified() and is_multicast() functions consistently available across the ip::address, ip::address_v4 and ip::address_v6 classes. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3939" title="#3939: Feature Requests: Determination on wither ip::address is a multicast address (closed: fixed)">#3939</a>. </li></ul><ul><li>Added new non_blocking() functions for managing the non-blocking behaviour of a socket or descriptor. The io_control() commands named non_blocking_io are now deprecated in favour of these new functions. </li></ul><ul><li>Added new native_non_blocking() functions for managing the non-blocking mode of the underlying socket or descriptor. These functions are intended to allow the encapsulation of arbitrary non-blocking system calls as asynchronous operations, in a way that is transparent to the user of the socket object. The functions have no effect on the behaviour of the synchronous operations of the socket or descriptor. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3307" title="#3307: Bugs: Stream descriptor blocking state set on close (closed: fixed)">#3307</a>. </li></ul><ul><li>Added the io_control() member function for socket acceptors. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3297" title="#3297: Bugs: io_control not exposed on tcp::connector in asio (closed: fixed)">#3297</a>. </li></ul><ul><li>For consistency with the C++0x standard library, deprecated the native_type typedefs in favour of native_handle_type, and the native() member functions in favour of native_handle(). </li></ul><ul><li>Added a release() member function to posix descriptors. This function releases ownership of the underlying native descriptor to the caller. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3900" title="#3900: Feature Requests: Request for support of &#34;release&#34; member function or assign without ... (closed: fixed)">#3900</a>. </li></ul><ul><li>Added support for sequenced packet sockets (SOCK_SEQPACKET). </li></ul><ul><li>Added a new io_service::stopped() function that can be used to determine whether the io_service has stopped (i.e. a reset() call is needed prior to any further calls to run(), run_one(), poll() or poll_one()). </li></ul><ul><li>Reduced the copying of handler function objects. </li></ul><ul><li>Added support for C++0x move construction to further reduce copying of handler objects. Move support is enabled when compiling in -std=c++0x mode on g++ 4.5 or higher, or when using MSVC10. </li></ul><ul><li>Removed the dependency on OS-provided macros for the well-known IPv4 and IPv6 addresses. This should eliminate the annoying "missing braces around initializer" warnings. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3741" title="#3741: Bugs: asio::ip::address_v6.hpp: Missing braces around anonymous union (closed: fixed)">#3741</a>. </li></ul><ul><li>Reduced the size of ip::basic_endpoint&lt;&gt; objects (such as ip::tcp::endpoint and ip::udp::endpoint). </li></ul><ul><li>Changed the reactor backends to assume that any descriptors or sockets added using assign() may have been dup()-ed, and so require explicit deregistration from the reactor. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/4971" title="#4971: Bugs: stream_descriptor not remove descriptor from epoll_reactor (closed: fixed)">#4971</a>. </li></ul><ul><li>Changed the SSL error category to return error strings from the OpenSSL library. </li></ul><ul><li>Changed the separate compilation support such that, to use Asio's SSL capabilities, you should also include 'asio/ssl/impl/src.hpp in one source file in your program. </li></ul><ul><li>Removed the deprecated member functions named io_service(). The get_io_service() member functions should be used instead. </li></ul><ul><li>Removed the deprecated typedefs resolver_query and resolver_iterator from the ip::tcp, ip::udp and ip::icmp classes. </li></ul><ul><li>Fixed a compile error on some versions of g++ due to anonymous enums. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/4883" title="#4883: Patches: epoll_reactor.hpp doesn`t compile with some versions of gcc (closed: fixed)">#4883</a>. </li></ul><ul><li>Added an explicit cast to the FIONBIO constant to int to suppress a compiler warning on some platforms. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/5128" title="#5128: Bugs: Implicit constant overflow in non_blocking_io::name() (closed: fixed)">#5128</a>. </li></ul><ul><li>Fixed warnings reported by g++'s -Wshadow compiler option. Refs <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3905" title="#3905: Bugs: asio boost headers fail with g++-4.3.2 and -Wshadow -Werror (closed: fixed)">#3905</a>. </li></ul> </description> <category>Ticket</category> </item> <item> <dc:creator>chris_kohlhoff</dc:creator> <pubDate>Mon, 06 Jun 2011 01:51:18 GMT</pubDate> <title>status changed; resolution set https://svn.boost.org/trac10/ticket/3297#comment:3 https://svn.boost.org/trac10/ticket/3297#comment:3 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> Merged to release branch in <a class="changeset" href="https://svn.boost.org/trac10/changeset/72428" title="Merge asio from trunk.">[72428]</a>. </p> Ticket