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Author SHA1 Message Date
Boris-Barboris 36b0413d32 remove cabblack invocation 2017-11-11 15:44:13 +00:00
Boris-Barboris 0cac9d56e0 cancelConnectStream for Posix 2017-11-11 01:14:54 +00:00
Sönke Ludwig c4550f0e59
Fix ThreadedFileEventDriver read/write issues. 
I/O errors were being reported as IOStatus.ok instead of IOStatus.error, and the I/O operation finalization protocol had a potential race-condition when storing the number of bytes processed.
 2017-10-30 22:54:14 +01:00
Sönke Ludwig 60407b783b Fix re-enqueuing of periodic timers. Fixes #25. 
Periodic timers were first re-enqueued and then removed, effectively causing them to stay at their old position, cutting off the tail of the timer queue.
 2017-09-26 15:49:13 +02:00
Sönke Ludwig a52d064c9e Add multicast constant definitions for Solaris. 2017-09-26 15:45:51 +02:00
Sönke Ludwig fc6c18faad Add missing default parameter. 2017-09-23 15:00:46 +02:00
Sönke Ludwig 28e1a83057 Add an interface_index argument to joinMulticastGroup. 2017-09-11 13:35:34 +02:00
Sönke Ludwig 06c6e0a4ca
Add basic UDP multicast support. 
This also adds a new setOption method to handle boolean socket options in a generic way.
 2017-09-03 18:14:57 +02:00
Sönke Ludwig 07baa0f612
Improve performance of accepting incoming connections. 
- Removes the accept() loop, as that doesn't measurably improve performance in practice. This also gives each connection the possibility to perform initial I/O before more concurrency is generated by accepting the next connection.

- Uses SOCK_NONBLOCK in conjunction with socket() and accept4() to save one additional syscall per connection.
 2017-09-02 15:40:07 +02:00
Sönke Ludwig fc5df2f949
Use level-triggered events for listening stream sockets. 
The limit of 20 accepted connections per event invocation can otherwise lead to no more connections being accepted when more that 20 connections are available at a time. This is an adaptation of @Boris-Barboris pull request #21 to restrict the level triggered behavior to listening sockets. See also #20.
 2017-09-02 00:12:58 +02:00
Sönke Ludwig 74352a9ac5 Avoid dangling socket slot access in the WinAPI driver. 
When the last reference got released while a blocking socket operation was still in progress, the old slot was still accessed from the completion callback, leading to null pointer accesses or other issues.
 2017-08-21 21:02:13 +02:00
Sönke Ludwig 44b43e8415
Fix error message. 2017-08-14 15:14:05 +02:00
Sönke Ludwig a63907b9f7
Fix multiple bugs in ThreadedFileEventDriver. 
- Errors were reported as "ok"
- The cancel state logic was flawed and could lose cancel requests
- Operations could be removed from the active sets before they actually finished, causing the callback to never get called
 2017-08-14 01:58:42 +02:00
Sönke Ludwig 09a67149bc
Use a linked list for the timer queue. 
Improves insertion and deletion times for many pending timers considerably.
 2017-07-21 21:35:10 +02:00
Sönke Ludwig 1c666a0191
Fix send() return value handling. 
A value of 0 doesn't indicate a closed connection as for recv().
 2017-07-19 10:42:33 +02:00
Sönke Ludwig 9518ec4dce
Remove log noise for listening TCP sockets. 2017-07-14 12:35:17 +02:00
Sönke Ludwig 077c643e08 Fix 64-bit compile error. 2017-06-27 00:54:32 +02:00
Sönke Ludwig a7e5b49943 Implement basic UDP support for the WinAPI driver. 
Note that the IOMode.immediate semantics are not compatible with the current 0-udp.d test and will instead call the callback asynchronously. It appears that non-blocking semantics are generally not possible with overlapped sockets.
 2017-06-26 23:37:33 +02:00
Sönke Ludwig a263637bd3 Fix WSASend/WSARecv usage w.r.t. WSABUF parameter. 
The documentation states that the buffer must be kept alive during the whole operation, so using a stack allocated buffer is illegal.
 2017-06-26 23:31:22 +02:00
Sönke Ludwig ef065762b3 Fix WinAPIEventDriverCore.waiterCount to include pending timers. 2017-06-26 23:28:15 +02:00
Sönke Ludwig ca11fdec82 Implement WinAPI based TCP socket support. 2017-06-24 22:31:16 +02:00
Sönke Ludwig ab796477e2 Move .userData to the socket driver. 
Generally each FD type should have its own .userData property in the respective driver. This is important for drivers that don't have a unified file descriptor space and need to store user data in a type specific way.
 2017-06-24 22:01:32 +02:00
Sönke Ludwig d99eb1be34
Fix waiter count tracking in the Posix driver. Fixes #8. 2017-06-10 10:27:55 +02:00
Sönke Ludwig 8e385d8b1d
Fix epoll status event masks. Fixes #10. 2017-06-10 00:06:45 +02:00
Sönke Ludwig 1ff3d00020
Check return value of eventfd for errors. 2017-06-10 00:06:45 +02:00
pinver 435e365c3a idem, avoid to pollute the console as default 2017-04-25 16:32:01 +02:00
pinver 1be26214e6 avoid to pollute the console by default 2017-04-25 16:28:31 +02:00
Sönke Ludwig 872f1b12b9
For direction of getLocalAddress and getRemoteAddress. 2017-03-24 09:04:32 +01:00
Sönke Ludwig 420c361b5f Fix WinAPI sockets stub. 2017-03-11 09:17:38 +01:00
Sönke Ludwig 758256c210
Fix compilation of the libasync driver stub. 2017-03-10 22:56:07 +01:00
Sönke Ludwig 1d330d6330
Extend datagram socket API. 
Adds .setTargetAddress() and makes .getXAddress() work for datagram sockets, too.
 2017-03-10 22:46:43 +01:00
Sönke Ludwig 2e5b13ee98
Add EventDriverSockets.getRemoteAddress. 2017-03-10 20:25:28 +01:00
Sönke Ludwig a25b49228f Properly count IO completion as an event in WinAPIEventDriverCore.processEvents. 2017-03-09 16:02:42 +01:00
Sönke Ludwig bcc059e6d7 Fix bogus outOfWaiters event loop exit reason for active event waits. 2017-02-22 17:35:26 +01:00
Sönke Ludwig 578065f70a Fix exit conditions in the WinAPI event loop. 2017-02-22 17:34:44 +01:00
Sönke Ludwig f84139ba63 Fix infinite look when stopping timers with multiple others pending. 2017-02-22 17:33:03 +01:00
Sönke Ludwig 49521f2586
Remove debug output. 2017-01-31 10:06:51 +01:00
Sönke Ludwig 4b357c3326
Make sure the socket ref count can reach zero in user code. 2017-01-30 23:11:09 +01:00
Sönke Ludwig 490dc15128
Properly handle the case where a TCP connection gets immediately disconnected. 
This can result in both, the write-ready and the disconnect events, to be triggered during the same event loop iteration.
 2017-01-30 22:52:13 +01:00
Sönke Ludwig 773e09cd3d
Fix (immediate) detection of remove connection close for EPOLL. 2017-01-30 21:01:31 +01:00
Sönke Ludwig 5a5dcd6376
Remove debug output. 2017-01-30 20:11:40 +01:00
Sönke Ludwig 6851776358
Add EventDriverTimers.isUnique. 2017-01-30 19:54:38 +01:00
Sönke Ludwig 956978cc79
Fix out of order processing issue with the TCP connection callback. 
It could happen that the socket FD got reused before the connection callback was cleared. This in turn could result in the new connection callback to get overwritten with null.
 2017-01-30 10:54:43 +01:00
Sönke Ludwig 4703f021ec
Fix setting initial state for incoming TCP connections. 2017-01-29 21:00:27 +01:00
Sönke Ludwig 3d81854214
Add StreamListenOptions. 
Can be used to set the SO_REUSEPORT option for multi-thread/multi-process incoming TCP connection distribution.
 2017-01-27 22:09:05 +01:00
Sönke Ludwig 4e830a408f Split up WinAPI driver into separate files. 2017-01-25 16:14:06 +01:00
Sönke Ludwig 87394165de Only bind outgoing stream sockets explicitly if requested. 2017-01-25 12:57:02 +01:00
Sönke Ludwig ea60f55a8d
Fix another compile error. 2017-01-25 12:35:42 +01:00
Sönke Ludwig b52747247b
Fix Linux compilation. 2017-01-25 12:33:00 +01:00
Sönke Ludwig d1829669ec Split up Posix event driver into separate files. 2017-01-25 00:11:57 +01:00
Sönke Ludwig d3e8005662 Fix Win64 compilation. 2017-01-23 22:24:27 +01:00
Sönke Ludwig 356a34fad2 Implement simple (synchronous) DNS lookup for the WinAPI driver. 2017-01-23 21:37:35 +01:00
Sönke Ludwig 607bd1df09 Try executing DNS resolve tasks in a new thread to work around macOS hang. 2017-01-23 15:07:47 +01:00
Sönke Ludwig e72b071057 Add debug output for the getaddrinfo based DNS lookup driver. 2017-01-23 12:17:53 +01:00
Sönke Ludwig e55e23368a Fix compile error on macOS. 2017-01-23 11:52:09 +01:00
Sönke Ludwig d6321a2b52
Fix waiter count bookkeeping in PosixEventDriverEvents. 2017-01-23 11:34:14 +01:00
Sönke Ludwig 0422ee495c
Fix null pointer error. 2017-01-23 11:15:03 +01:00
Sönke Ludwig a8aa505373
Fix Linux build. 2017-01-23 10:38:09 +01:00
Sönke Ludwig b556849af2 Fully fix the Win64 build (test might still fail). 2017-01-23 10:03:36 +01:00
Sönke Ludwig 217a6698cb Fix type conversion error. 2017-01-22 21:55:51 +01:00
Sönke Ludwig 619948c4d5 Another fix attempt for the special read 0 behavior. 2017-01-22 21:29:12 +01:00
Sönke Ludwig 25bab3e37e Make the kqueue event driver work. 2017-01-22 20:54:09 +01:00
Sönke Ludwig c9c6d73f5e Make the kqueue event driver compile on macOS (doesn't work yet). 2017-01-22 18:43:29 +01:00
Sönke Ludwig 1c83076897 Fixup TCP read wait special case. 2017-01-22 12:40:07 +01:00
Sönke Ludwig dd5c88d1ed Fix compilation and event behavior on macOS. 2017-01-22 12:36:27 +01:00
Sönke Ludwig 58c89a7369 Implement proper zero size wait semantics for Posix stream sockets. 2017-01-22 10:47:58 +01:00
Sönke Ludwig ca81d25645 Implement socket adoption and fix wait loops on Windows for the Posix driver. 2017-01-22 10:43:18 +01:00
Sönke Ludwig 28040004cf Another compile fix. 2017-01-22 03:32:38 +01:00
Sönke Ludwig 55ea6c192f DMD 2.073.0-rc1 compile fixes. 2017-01-22 03:26:47 +01:00
Sönke Ludwig 922c9e8e72 Revert "Make the address parameter of send() scoped." 
This reverts commit 1385250884.
 2017-01-22 03:16:36 +01:00
Sönke Ludwig d6f6fc8357 Posix compile fix. 2017-01-22 03:10:46 +01:00
Sönke Ludwig 1385250884 Make the address parameter of send() scoped. 2017-01-22 03:05:46 +01:00
Sönke Ludwig 17c4fe65a8 Fix the Windows events implementation in the Posix driver. 2017-01-22 03:05:01 +01:00
Sönke Ludwig 924f2087f2 Fix premature event loop exit in case of waiting for events in the Posix driver. 2017-01-22 02:30:00 +01:00
Sönke Ludwig 6b68e934f3 Implement file support for the WinAPI driver. 2017-01-22 02:01:13 +01:00
Sönke Ludwig 2a5252977e Implement events for the WinAPI driver. 2017-01-21 23:19:39 +01:00
Sönke Ludwig f7ec3da756 Implement directory watchers for the WinAPI driver. 2017-01-21 21:10:17 +01:00
Sönke Ludwig 4c7281dd01
Trivial refactor. 2017-01-21 17:27:54 +01:00
Sönke Ludwig 74d9242086
Final compile fix attempt. 2017-01-21 17:27:28 +01:00
Sönke Ludwig 40595fe133 Fix another compilation error. 2017-01-21 17:17:11 +01:00
Sönke Ludwig 0f325a47e4 Fix compilation error on Linux. 2017-01-21 16:40:28 +01:00
Sönke Ludwig 12e59b9c3c Implement basic event processing and timers for the WinAPI driver. 2017-01-21 16:39:48 +01:00
Sönke Ludwig 373cf45b1e Also fix compilation of PosixEventDriverEvents on Windows. 
The previous commit actually didn't fully fix the Windows build.
 2017-01-21 16:34:06 +01:00
Sönke Ludwig 64f6bb2a14 Make the select based configuration compile on Windows. 2017-01-21 16:19:34 +01:00
Sönke Ludwig a1f0cafeb3
Add IOMode parameter for file IO operations. 2017-01-19 00:24:38 +01:00
Sönke Ludwig 8b8169b868 Add EventDriverSockets.setBroadcast. 2017-01-15 21:42:05 +01:00
Sönke Ludwig 116940a5a7 Add EventDriverSockets.getLocalAddress and make parameters scope where possible. 2017-01-15 20:56:06 +01:00
Sönke Ludwig d8f10972eb Added EventDriverSockets.setKeepAlive. 2017-01-15 17:21:18 +01:00
Sönke Ludwig aa7b2946f3 Add shared overload of the EventDriver.events property. 
This allows accessing the shared "trigger" method from a shared event driver.
 2017-01-13 10:20:51 +01:00
Sönke Ludwig a3ca0965cf Fix wrong epoll timeout in case of already expired timers. 
This could cause process/task starvation due to an infinite wait timeout.
 2016-12-29 22:51:07 +01:00
Sönke Ludwig 06bcccd6ac Revert #1. 
The idea is that every wait() produces exactly one callback unless cancelled.
 2016-12-19 22:21:36 +01:00
Sönke Ludwig cc3299fb88 Fix compilation on Windows and DMD 2.072.1. 2016-12-19 16:16:22 +01:00
Sönke Ludwig 8a365f6d07 Use the 0.8.x line of libasync and fix compilation of the (stub) libasync driver. 2016-12-18 23:55:59 +01:00
Sönke Ludwig 2acf44596a Avoid possible dangling objects referenced by timer callback delegates. Fixes #2. 2016-12-18 19:39:29 +01:00
Satoshi bfe1c46a73 Update timer.d 
Don't remove callback when timer is periodic because after first hit cb cannot be called again?
 2016-12-12 11:31:16 +01:00
Sönke Ludwig 7e9031439c Remove EventDriverFiles.createTemp() and add adopt() instead. 
The rationale is to keep the event loop abstraction at a minimal size. createTemp(), to be generally useful, would also require a getFilename(fd) method and possibly more. adopt() on the other hand is frequently useful for wrapping other libraries.
 2016-12-10 15:59:03 +01:00
Sönke Ludwig 175368b334 Fix erroneously disabling some socket events in the Posix driver. 2016-11-29 11:58:46 +01:00
Sönke Ludwig ba61afbc2b Introduce debug version EventCoreEpollDebug. 
Outputs some debug log messages for the epoll backend.
 2016-11-29 11:56:23 +01:00
Sönke Ludwig c85d546efd Fix PosixEventDriverSockets.shutdown and .getConnectionState. 2016-11-04 21:29:05 +01:00
Sönke Ludwig d181a6730f Add bind address support for outgoing TCP connections. 2016-11-02 20:22:54 +01:00
Sönke Ludwig 35f5852d8f Disable the getaddrinfo_a based host name lookup. 
Causes a stack address issue within vibe-core that still needs further debugging.
 2016-10-25 00:13:21 +02:00
Sönke Ludwig 88600c5e21 Remove stack optimizations for DNS lookups and streamline send() signature. 2016-10-25 00:12:13 +02:00
Sönke Ludwig 39afb2ad21 Properly initialize accepted stream sockets. 2016-10-24 08:17:59 +02:00
Sönke Ludwig d6e77adfc5 Clear the full FD slot after the FD has been closed. 2016-10-24 07:55:39 +02:00
Sönke Ludwig 9bf0875778 Add event test and fix the notify_all==false case. 2016-10-24 00:44:55 +02:00
Sönke Ludwig 5450cda724 Make the FD map in the Posix event driver type safe. 2016-10-24 00:15:42 +02:00
Sönke Ludwig e824278870 Fix possible null pointer access. 2016-10-19 22:00:22 +02:00
Sönke Ludwig ee1b9cbd4b Fix Linux build. 2016-10-19 14:30:16 +02:00
Sönke Ludwig 5f243cbb18 Improve cross-platform organization and fix compilation on Windows (posix driver). 2016-10-18 11:53:52 +02:00
Sönke Ludwig c12fefadcf Add stub/partial implementation of WinAPI and kqueue based drivers. 2016-10-17 21:59:00 +02:00
Sönke Ludwig 201e4f6077 Make all releaseRef() methods return a Boolean. 2016-10-17 21:53:30 +02:00
Sönke Ludwig e4e78a860a Implement inotify based directory watcher. 2016-10-17 21:42:09 +02:00
Sönke Ludwig 8ecc583e4d Make timer wait semantics consistent with other wait() functions. 2016-10-17 21:41:48 +02:00
Sönke Ludwig 270543d3d8 Implement getaddrinfo_a based DNS lookup for Linux. 2016-10-16 23:01:22 +02:00
Sönke Ludwig bdaff3264f Implement listening for signals based on signalfd(). 2016-10-16 21:06:11 +02:00
Sönke Ludwig 0cce1123fc Add getaddrinfo based DNS lookup implementation. 2016-10-16 14:30:52 +02:00
Sönke Ludwig 2518a6c301 Add DNS API and update Libasync stub. 2016-10-14 22:24:31 +02:00
Sönke Ludwig c6dec730d8 Split up PosixEventDriver into individual classes. 2016-10-12 22:59:15 +02:00
Sönke Ludwig 2a44817911 Fix safety errors on DMD 2.072.0-b2. 2016-10-12 10:00:31 +02:00
Sönke Ludwig c526b58866 Fix notification/resource management bugs. 
- Enforce that objects stay alive as long as a callback is pending
- Avoid multiple connect callbacks for connectStream
 2016-10-07 20:22:39 +02:00
Sönke Ludwig e2814315e4 Fix some socket bugs and improve code. 2016-10-07 19:39:13 +02:00
Sönke Ludwig c4e985b73c Implement UDP socket support. 2016-10-07 12:39:38 +02:00
Sönke Ludwig 2a8c52f347 Add a thread pool based async file implementation. 2016-10-06 22:04:33 +02:00
Sönke Ludwig 95ccc347d5 Add stub libasync support. 2016-10-05 14:38:29 +02:00
Sönke Ludwig b95c9e5bbc Remove redundancies from API function names. 2016-10-05 14:09:51 +02:00
Sönke Ludwig 4758f1f371 Add all remaining driver API methods. 2016-10-05 13:40:38 +02:00
Sönke Ludwig 3868ee64ce Sketch the missing driver API functions and avoid virtual function calls. 
The individual interface getters are now overridden in the final sub classes to avoid virtual calls whenever the final type is used.
 2016-10-05 13:15:04 +02:00
Sönke Ludwig e3c4af8433 Split up EventDriver interface into individual sub interfaces. 2016-10-05 04:21:24 +02:00
Sönke Ludwig 208c9ab345 Consume eventfd data to avoid the select based driver getting stuck. 2016-06-18 08:11:34 +02:00
Sönke Ludwig b05354416f Avoid log noise. 2016-06-17 22:28:52 +02:00
Sönke Ludwig d2477ab4eb Fix triggerEvent and improve logging. 2016-06-17 16:51:58 +02:00
Sönke Ludwig 45c9865b69 Fix timer ID allocation. 2016-06-17 16:49:13 +02:00
Sönke Ludwig 32394bb4c9 Add clearExitFlag(). 2016-06-16 10:42:38 +02:00
Sönke Ludwig 1e27b33f26 Consider fired timers to be events that cause processEvents to return. 2016-06-15 22:18:24 +02:00
Sönke Ludwig 96a8c95b81 Properly round event timeout for the epoll driver. 
Avoids continuous 0 msec timeouts just before timers expire.
 2016-06-15 22:17:34 +02:00
Sönke Ludwig f808f89e7c Fix issues for posix events and cleanup cancel semantics. 
Cancelling an operation now guarantees that the callback won't be called.
 2016-06-15 18:20:32 +02:00
Sönke Ludwig 5298e00c09 Remove redundant callback parameter from createTimer. 2016-06-14 09:25:06 +02:00
Sönke Ludwig 5ec6b9a5e5 Add more interface functions. 
- Cancelling of socket read/write events
- Cancelling of timer waits
- Retrieving the TCP connection state
- Storing custom data together with the event structures
 2016-06-14 07:57:10 +02:00
Sönke Ludwig 87487f9e71 Fix deprecation warnings on DMD 2.071.0. 2016-05-18 12:47:30 +02:00
Sönke Ludwig 0b7adc993f Implement manual events in the PosixEventDriver and add waitTimer. 2016-02-03 14:21:02 +01:00
Sönke Ludwig 844e955cdb Add EventDriver.exit and move all event callback parameters to the end. 2016-01-27 11:02:54 +01:00
Sönke Ludwig 8212d9e16a Add module descriptions for the driver implementations. 2016-01-16 16:33:20 +01:00
Sönke Ludwig b92be4a29d Move drivers to an own package. 2016-01-16 15:50:47 +01:00