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锁定老帖子 主题:boost asio 0.3.9发布
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发表时间:2007-12-10
Boost.Asio在设计上采用和Ace相似的Proactor设计模式,同时内置了对多线程的支持,针对不同的平台,采用了最优的socket模型,可以说能发挥机器的最大并发处理能力。 同时在设计上,Asio在接口上也有良好的可扩展性,几乎每种设计元素都可以根据要求订制和扩充,可以进一步对模型进行抽象和建模来建立自己需要的开发平台。 --- 摘至Internet 发布时间:Dec 9, 2007 10:13 AM 下载地址:http://asio.sourceforge.net/ 如果sf的镜像有问题,可以从这里下载http://osdn.dl.sourceforge.net/sourceforge/asio/asio-0.3.9.tar.bz2 作者公告: I have just released 0.3.9. This release focuses on bug fixes and improvements to the implementation. The interface is source-compatible with version 0.3.8. Bug reports are appreciated as I want to get asio as stable as possible before boost 1.35. The changes and bug fixes of note are: * Fixed a problem in the io_service::poll()/poll_one() implementation where the demultiplexing task was being "lost" from the task queue. This caused async socket operations to continue indefinitely after the initial poll. * Fixed the posix_fd_set_adapter class to support Mac OS X Leopard. * Use GetModuleHandleA rather than GetModuleHandle to avoid a broken compile when UNICODE is #defined. * Fixed a memory leak that occurred when an io_service is allowed to destruct with unfinished async_wait operations. * Added a new timer implementation for Windows (when using I/O completion ports) to eliminate the need for an additional thread. * Fixed the solaris /dev/poll reactor to work correctly in threaded applications. * Added a workaround for a Microsoft Visual C++ iterator problem where allowing the destruction of an iterator to an already-destroyed string object resulted in a crash. * Tried to fix reported crashes related to NULL error_category pointers, probably due to order-of-initialisation issues (in Boost.Asio version only). * Added a new error code (asio::error::fd_set_failure) which is returned when a socket descriptor is unable to fit into a select() call's fd_set. * Worked around deprecated function warnings when compiling with Microsoft Visual C++ >= 8. * Fixed a stall that occurred when sending large blocks of data over SSL. You can download the new release from here: http://sourceforge.net/project/showfiles.php?group_id=122478&package_id=134200&release_id=560165 Non-boost version docs here: http://asio.sourceforge.net/asio-0.3.9/doc/ Boost version docs here: http://asio.sourceforge.net/boost_asio_0_3_9/libs/asio/doc/ Cheers, Chris 声明:ITeye文章版权属于作者,受法律保护。没有作者书面许可不得转载。
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发表时间:2008-04-08
now the asio 1.0 is released and becomes part of boost 1.35
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