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2017-08-26Remove some outdated documentation from the SocketEngine class.Peter Powell
2017-08-26Fix a bunch of Doxygen warnings.Peter Powell
2017-07-11Improve and centralize socket engine event counters.Robin Burchell
The write counters were close to useless because they were only incremented on a write "event" which is only triggered when writing would block. Read handling was a little more useful in that all reads must happen through the socket engine, so these were happening at the correct time, but we can clean this up by doing it in the SE itself rather than each platform port. This means that both read and write events are now easily and usefully defined as "a syscall of either read or write was attempted". We also count empty read and write events as being an event, because they still were an attempt to poll a socket in some way. This may help to identify "bad" code which is repeatedly trying to read a socket for some reason. Lastly, we check for failed read/write calls, and log them as an error event. A lot of the time, this is how sockets are determined as being disconnected (ie. at read/write time). While we're at it, split Update() in two to make the calls more self-describing. This has no real impact since only one call is made at a time anyway.
2016-08-11Update description of class EventHandlerAttila Molnar
Readable() and Writeable() was removed long ago
2016-08-11Replace HandleEvent() references in the SocketEngine documentation with ↵Attila Molnar
OnEventHandler*()
2015-04-12Dispatch EventHandler events to dedicated virtual functionsAttila Molnar
Remove enum EventType
2015-03-04Add SocketEngine::WriteV()Attila Molnar
2014-06-07Change the number reported by SocketEngine::GetMaxFds() to be informalAttila Molnar
Do not exit if we can't determine it
2014-02-09Call DelFd() and SetFd(-1) from SocketEngine::Close(EventHandler*)Attila Molnar
2014-02-08Change all socketengine methods to be staticAttila Molnar
2014-02-08Move socketengine stats into a new classAttila Molnar
2014-02-08Rename SocketEngine::AddFd() and DelFd() to AddFdRef() and DelFdRef()Attila Molnar
2014-02-08Replace SocketEngine::GetName() with INSPIRCD_SOCKETENGINE_NAME defineAttila Molnar
2014-02-08Change SocketEngine functions that do not require an instance to be staticAttila Molnar
2014-02-04New socketengine stuff:Adam
Use vectors that grow as necessary instead of mass allocating everything at once Rework poll engine logic to make sense
2014-02-04Change type of SocketEngine::CurrentSetSize to size_t from intAttila Molnar
2013-08-30Merge insp20attilamolnar
2013-07-14Use the correct socket related error messages on WindowsAdam
2013-04-28Merge insp20attilamolnar
2013-04-24Move SocketEngine::IgnoreError() code into socketengine.h and add test for ↵attilamolnar
EWOULDBLOCK
2013-04-16Fix m_ssl_gnutls and perhaps some other things on Windows by recognizing ↵Adam
WSAEWOULDBLOCK
2013-04-12Tidy up source files:Peter Powell
- Use #pragma once instead of include guards. - Move header files in src/modules to include/modules. - Fixed various spacing issues.
2013-04-05Merge inspircd_{config,version}.h into a single header file.Peter Powell
2013-04-01Whitespace and empty destructor removal, minor coding style changesattilamolnar
2012-07-05Fix Doxygen syntax errors.Peter Powell
2012-04-19Replace copyright headers with headers granting specific authors copyrightRobby-
2012-04-14Fix some of the include guard names (requested by SaberUK)Justin Crawford
2012-04-14Fixes for bug #12Justin Crawford
2010-03-02DelFd should not fail, it will leave a bad dangling pointer in that casedanieldg
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12584 e03df62e-2008-0410-955e-edbf42e46eb7
2010-02-12Floating-point math should have no place in an ircddanieldg
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12442 e03df62e-2008-0410-955e-edbf42e46eb7
2010-01-11...because every now and again, i have to do a massive commit.brain
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12248 e03df62e-2008-0410-955e-edbf42e46eb7
2009-11-13Get rid of socklen_t parameter to Bind, we are using C++ here and can do it ↵danieldg
other ways git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12129 e03df62e-2008-0410-955e-edbf42e46eb7
2009-11-06Remove Extensible parent from EventHandlerdanieldg
This also fixes SSL certificate support when m_sslinfo is not loaded git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12048 e03df62e-2008-0410-955e-edbf42e46eb7
2009-10-25Fixes found by removing User inheritance from StreamSocketdanieldg
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11975 e03df62e-2008-0410-955e-edbf42e46eb7
2009-10-24Get rid of OpenTCPSocketdanieldg
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11969 e03df62e-2008-0410-955e-edbf42e46eb7
2009-09-30Remove include/inspircd_se_config.h and socketengine-specific headersdanieldg
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11784 e03df62e-2008-0410-955e-edbf42e46eb7
2009-09-26Add FD_WANT_SINGLE_WRITE to efficiently replace FD_WANT_POLL_WRITEdanieldg
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11762 e03df62e-2008-0410-955e-edbf42e46eb7
2009-09-26Clean up SocketEngine interface to allow edge-triggered I/O and sockets that ↵danieldg
do not force readability. git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11760 e03df62e-2008-0410-955e-edbf42e46eb7
2009-09-21Create StreamSocket for IO hooking implementationdanieldg
Fixes the SSL SendQ bug Removes duplicate code between User and BufferedSocket Simplify SSL module API Simplify EventHandler API (Readable/Writeable moved to SE) Add hook for culled objects to invoke callbacks prior to destructor Replace SocketCull with GlobalCull now that sockets can close themselves Shorten common case of user read/parse/write path: User::Write is now zero-copy up to syscall/SSL invocation User::Read has only two copy/scan passes from read() to ProcessCommand git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11752 e03df62e-2008-0410-955e-edbf42e46eb7
2009-09-02Remove unneeded Extensible inheritance and remove "age" field from classbasedanieldg
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11611 e03df62e-2008-0410-955e-edbf42e46eb7
2009-03-15Update all wiki links to point to the new wiki. This was done automatically ↵psychon
with the following command, only .Makefile.inc got some indent fixups by hand. for file in $(find -type f -and -not -path '*/.svn/*' -and -not -name '*.so') ; do sed -e 's#http://www.inspircd.org/wiki#http://wiki.inspircd.org#' -e 's#http://wiki.inspircd.org/index.php/#http://wiki.inspircd.org/#' -i $file ; done git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11223 e03df62e-2008-0410-955e-edbf42e46eb7
2009-01-02Update copyrights for 2009.w00t
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10932 e03df62e-2008-0410-955e-edbf42e46eb7
2008-09-07Initialising the member we added might be an idea.w00t
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10456 e03df62e-2008-0410-955e-edbf42e46eb7
2008-09-07Fix forward-declaration caused as a result of recent changes.w00t
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10448 e03df62e-2008-0410-955e-edbf42e46eb7
2008-09-07Start moving IO hooking from being bufferedsocket based to residing in ↵w00t
EventHandler, this will pave the way for a generic listener type, and also simplifies a lot of code. git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10447 e03df62e-2008-0410-955e-edbf42e46eb7
2008-06-18Measure bandwidth statistics from the socket engine (kiloBITS per second in, ↵brain
out, total) and display them in /stats z plus send them via the named pipe to the windows gui git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@9918 e03df62e-2008-0410-955e-edbf42e46eb7
2008-04-02Automatic detection and allocation of max fds. No longer needs recompile to ↵brain
change, just adjust it in your kernel or whatever and restart insp. Please note that select and iocp socket engines do not support detection and are always set to FD_SETSIZE and 10240 descriptors respectively. git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@9263 e03df62e-2008-0410-955e-edbf42e46eb7
2008-02-14Keep count of the number of events in total, and seperate read, write and ↵brain
error event counters. We can use this for monitoring of heavy socket engine activity, e.g. a 'stuck' eventhandler git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8933 e03df62e-2008-0410-955e-edbf42e46eb7
2008-01-10Header update: 2007 -> 2008w00t
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8694 e03df62e-2008-0410-955e-edbf42e46eb7
2007-09-04* Fixed some incorrect declarations in IOCPEngineburlex
* Fixed the virtual socket wrapper functions in IOCPEngine {these should really be inlined on unix} * Fixed several compilation issues under Win32 * Fixed calls to close() which should've been changed to SE->Close() + Added a crashdump saving system to Win32 builds. Dumps are saved in the format of dump-<exename>-<year>-<month>-<day>-<hour>-<minute>-<second>.dmp in the working directory. Enabled by default, undefine ENABLE_CRASHDUMPS to disable. + Added m_operflood, this is a module I've had lying around for some time but some users may like it as it allows unreal-like behaviour without increasing flood limits for non-opers. git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8015 e03df62e-2008-0410-955e-edbf42e46eb7
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