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Hash : ac27eb82
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Date : 2010-10-08T00:59:02
Correct logic on disabling underlying bufferevents when disabling a filter Previously, whenever writing was disabled on a bufferevent_filter (or a filtering SSL bufferevent), we would stop writing on the underlying bufferevent. This would make for trouble, though, since if you implemented common patterns like "stop writing once data X has been flushed", your bufferevent filter would disable the underlying bufferevent after the data was flushed to the underlying bufferevent, but before actually having it written to the network. Now, we have filters leave their underlying bufferevents enabled for reading and writing for reading and writing immediately. They are not disabled, unless the user wants to disable them, which is now allowed. To handle the case where we want to choke reading on the underlying bufferevent because the filter no longer wants to read, we use bufferevent_suspend_read(). This is analogous to the way that we use bufferevent_suspend_write() to suspend writing on a filtering bufferevent when the underlying bufferevent's output buffer has hit its high watermark.
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0. BUILDING AND INSTALLATION (Briefly) $ ./configure $ make $ make verify # (optional) $ sudo make install 1. BUILDING AND INSTALLATION (In Depth) To build libevent, type $ ./configure && make (If you got libevent from the git repository, you will first need to run the included "autogen.sh" script in order to generate the configure script.) Install as root via # make install You can run the regression tests by running $ make verify Before, reporting any problems, please run the regression tests. To enable the low-level tracing build the library as: CFLAGS=-DUSE_DEBUG ./configure [...] Standard configure flags should work. In particular, see: --disable-shared Only build static libraries --prefix Install all files relative to this directory. The configure script also supports the following flags: --enable-gcc-warnings Enable extra compiler checking with GCC. --disable-malloc-replacement Don't let applications replace our memory management functions --disable-openssl Disable support for OpenSSL encryption. --disable-thread-support Don't support multithreaded environments. 2. USEFUL LINKS: For the latest released version of Libevent, see the official website at http://monkey.org/~provos/libevent/ . There's a pretty good work-in-progress manual up at http://www.wangafu.net/~nickm/libevent-book/ . For the latest development versions of Libevent, access our Git repository via "git clone git://levent.git.sourceforge.net/gitroot/levent/libevent" You can browse the git repository online at http://levent.git.sourceforge.net/git/gitweb-index.cgi . To report bugs, request features, or submit patches to Libevent, use the Sourceforge trackers at https://sourceforge.net/tracker/?group_id=50884 . There's also a libevent-users mailing list for talking about Libevent use and development: http://archives.seul.org/libevent/users/ 3. ACKNOWLEDGMENTS The following people have helped with suggestions, ideas, code or fixing bugs: Alejo Weston Andros Adamson William Ahern Avi Bab Gilad Benjamini Stas Bekman Joachim Bauch Ralph Castain Shuo Chen Ka-Hing Cheung Andrew Danforth Christopher Davis Mike Davis Mihai Draghicioiu Shie Erlich Alexander von Gernler Artur Grabowski Sebastian Hahn Aaron Hopkins Tani Hosokawa Claudio Jeker Valery Kyholodov Marko Kreen Scott Lamb Christopher Layne Adam Langley Christopher Layne Philip Lewis Zhou Li David Libenzi Moshe Litvin Hagne Mahre Lubomir Marinov Nick Mathewson James Mansion Nicholas Marriott Andrey Matveev Caitlin Mercer Felix Nawothnig Trond Norbye Richard Nyberg Jon Oberheide Phil Oleson Dave Pacheco Tassilo von Parseval Pierre Phaneuf Ryan Phillips Jon Poland Bert JW Regeer Hanna Schroeter Ralf Schmitt Mike Smellie Kevin Springborn Ferenc Szalai Dug Song Brodie Thiesfield Zack Weinberg Taral propanbutan mmadia If we have forgotten your name, please contact us.