Sönke Ludwig
48b214dd09
Fix initialization behavior when being loaded as a shared library.
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When loading a shared library where both, the host and the library, use eventcore, the static constructors/destructors will be called multiple times.
2018-05-04 17:45:10 +02:00
Sönke Ludwig
242432c416
Fix two possible causes for range violations in the WinAPI handle map.
2018-03-30 16:57:45 +02:00
Sönke Ludwig
811ae63698
Fix indentation.
2018-03-30 16:56:42 +02:00
Sönke Ludwig
51527e77f8
Actually close files in the WinAPI driver.
2018-03-20 21:03:43 +01:00
Sönke Ludwig
3cb0891c58
Create the DNS helper event lazily.
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Reduces resource usage on threads that don't perform DNS queries.
2018-03-18 01:32:09 +01:00
Sönke Ludwig
b09d15d503
Fix dangling handles resulting from actively closing a file.
2018-03-17 17:11:03 +01:00
Sönke Ludwig
7da41301af
Tighten the file descriptor slot checks.
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Gives the chance to detect possible dangling file descriptors earlier.
2018-03-17 13:11:44 +01:00
Sönke Ludwig
16e2d9587d
Implement EventDriverCore.runInOwnerThread.
2018-03-16 16:11:46 +01:00
Sönke Ludwig
7bfbb64899
Add userData!T properties for all descriptor based primitives.
2018-03-16 13:39:03 +01:00
Sönke Ludwig
68b8f44957
Merge pull request #63 from vibe-d/fix_connect_socket_callback
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Call the callback on connectStream socket creation failure.
2018-03-14 22:19:14 +01:00
Sönke Ludwig
6262c48db3
Merge pull request #65 from vibe-d/fix_eventfd_leak
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Fix leaked eventfd in PosixEventDriverCore.
2018-03-14 22:19:00 +01:00
Sönke Ludwig
b6b32f4a49
Fix leaked eventfd in PosixEventDriverCore.
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The leak occurred once per thread, which showed up in conjunction with DNS lookups in particular, as a thread is currently created for each lookup.
2018-03-14 21:59:42 +01:00
Sönke Ludwig
4192d31716
Create the event object in ThreadedFileEventDriver lazily.
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Avoids creating event objects for every worker thread, even if never used.
2018-03-14 21:39:54 +01:00
Sönke Ludwig
02de8341aa
Call the callback on connectStream socket creation failure.
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The callback must *always* be called at some point, because the generic async->sync logic in vibe-core otherwise has no way to know whether to expect a callback or not.
2018-03-14 20:43:40 +01:00
Sönke Ludwig
53bb8eeead
Fix cleanup code for directory watchers in the WinAPI driver.
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- Fixes an assertion triggered by accessing a file field in releaseRef
- Fixed a potential leak of file system watcher handles when calling releaseRef from inside the supplied callback - this was the reason why the fixed assertion error wasn't triggered by the test code
2018-03-14 16:39:57 +01:00
Sönke Ludwig
3d7cf5744c
Merge pull request #61 from vibe-d/remove_obsolete_events
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Fix issues in the WinAPI driver
2018-03-12 00:00:10 +01:00
Sönke Ludwig
a681fc988b
Merge pull request #60 from vibe-d/single_file_taskpool
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Use a single thread pool for all threaded file driver threads.
2018-03-11 23:36:34 +01:00
Sönke Ludwig
f094b3934b
Make sure that no obsolete I/O events get processed.
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Removes overlapped I/O events when a handle gets closed prematurely (before all events have been processed) to avoid potential range violation errors as a consequence.
2018-03-11 20:32:32 +01:00
Sönke Ludwig
26907c7489
Fix set up of OVERLAPPED struct for files.
2018-03-11 20:31:44 +01:00
Sönke Ludwig
3090bc2c7c
Implement filterPending for ConsumableQueue.
2018-03-11 20:31:44 +01:00
Sönke Ludwig
f5f64ee476
Use a single thread pool for all threaded file driver threads.
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This avoids multiplying the number of threads by 5 for each thread that performs file I/O.
2018-03-11 14:46:55 +01:00
Sönke Ludwig
df78af96bb
Use a custom nogc_assert in cleanup code.
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Unfortunately the built-in assert GC allocates an exception, which means that if called directly or indirectly form a finalizer, the assertion will not become visible and instead an InvalidMemoryOperationError is thrown.
This implements a custom nogc_assert() function that directly prints the assertion message and uses abort() to end the process.
2018-03-11 13:56:10 +01:00
Sönke Ludwig
9dc8b796e5
Get rid of OVERLAPPED_FILE.
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The hEvent member is currently unused for files. Using it for the file handle makes the OVERLAPPED_CORE struct sufficient.
2018-03-11 00:27:14 +01:00
Sönke Ludwig
0e1d74cc41
Call Windows IO callbacks outside of completion routines.
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Calling WinSock functions from inside of a completion routine results in undefined behavior, because the completion routine may be triggered within another WinSock function that enters an alertable wait state. For this reason, none of the callbacks that are triggered by overlapped I/O may be invoked directly from a completion routine.
To solve this, a ConsumableQueue is filled with all completion events that occur and is processed after each MsgWaitForMultipleObjectsEx call.
2018-03-10 22:59:21 +01:00
Sönke Ludwig
0b02c84b2b
Set ConnectionState.connected when accepting a connection. Fixes #54 .
2018-03-07 11:00:03 +01:00
Sönke Ludwig
008163e913
Fix setTCPNoDelay/setKeepAlive and add assertions.
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Assertions make sure that socket query functions are not called with an invalid handle (resulting in strange out-of-memory errors).
2018-03-07 10:52:01 +01:00
Sönke Ludwig
43ef41d4fa
Fix deprecation warning on DMD 2.079.0.
2018-03-06 20:09:03 +01:00
Sönke Ludwig
3d2a2656bb
Robustness fix for WinAPIEventDriverWatchers.
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Under certain (rare) circumstances, the receive buffer contains data from a file instead of the expected FILE_NOTIFY_INFORMATION structure. No signs of handle or buffer reuse could be found, so the cause for this remains unclear. Until the cause can be narrowed down, this keeps the issue visible while avoiding to crash the application.
2018-03-03 20:04:51 +01:00
Sönke Ludwig
fbd6927377
Improve robustness of file I/O callbacks for the WinAPI driver.
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Explicitly gets the read/write slot from the handle map from within the callback instead of dereferencing the pointer assigned when starting the operation. This makes sure that no dangling reference is accessed. Instead, if the slot got reused before the callback is invoked (which is a bug), an assertion will be triggered if the slot now has a different handle type.
2018-03-03 19:56:54 +01:00
Sönke Ludwig
3a52e0f362
Fix cast from HANDLE to descriptor in the WinAPI driver.
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Avoids truncation to 32-bit for 64-bit builds. Also improves robustness of the directory watcher shutdown procedure.
2018-03-03 19:56:54 +01:00
Sönke Ludwig
e8e8f85271
Add DatagramSocket.broadcast property. Fixes #47 .
2018-02-22 02:08:09 +01:00
Sönke Ludwig
b2b072dd80
Reduce the number of ChoppedVector index operations.
2018-02-22 01:58:49 +01:00
Sönke Ludwig
30f614a7ff
Merge pull request #50 from vibe-d/fix_watcher_cancellation
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Fix watcher cancellation
2018-02-22 01:56:13 +01:00
Sönke Ludwig
0e7091d085
Fix invalid watcher slot access in the win32 driver.
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The underlying file handle and the associated slot could previously be destroyed before the I/O callback had been finally called. Now the callback itself is responsible to destroying the handle.
2018-02-22 01:14:31 +01:00
Sönke Ludwig
c8f95f324b
Enable canceling win32 file I/O.
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The CancelIOEx call was disabled just due to historical reasons.
2018-02-22 01:12:13 +01:00
Diederik de Groot
41312a589e
Remove static compiler __VERSION check. "import core.sys.dragonflybsd.netinet.in_" will work, when compiler support is there.
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[See](https://github.com/vibe-d/vibe.d/pull/2028#discussion_r161077152 )
2018-01-11 10:40:37 +01:00
Diederik de Groot
e062e44f1c
Fix compilation on DragonFlyBSD
2018-01-09 15:23:23 +01:00
Sönke Ludwig
6e2938297b
Set O_CLOEXEC on the remaining FDs that are created by eventcore.
2017-12-19 22:10:14 +01:00
Hiroki Noda
214382dcb5
Set EFD_CLOEXEC
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Add missing one.
2017-12-19 13:38:47 +09:00
Sönke Ludwig
8528b4ec00
Fix accidental resetting of O_NONBLOCK and set O_CLOEXEC on outgoing sockets, too.
2017-12-18 14:07:38 +01:00
Hiroki Noda
1179163150
Add O_CLOEXEC for some posix platform
2017-12-18 09:44:08 +01:00
Hiroki Noda
b252c97012
Set close-on-exec flag to prevent fd leakage for command execution
2017-12-18 09:44:08 +01:00
Sönke Ludwig
c3fa500c3b
Merge pull request #39 from kubo39/epoll-cloexec
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Set EPOLL_CLOEXEC to prevent fd leakage for command executation
2017-12-16 18:58:40 +01:00
Sönke Ludwig
c45f7dc35e
Properly increment the waiter count during async TCP connect.
2017-12-16 17:55:13 +01:00
Hiroki Noda
277743914b
Set EPOLL_CLOEXEC to prevent fd leakage for command executation
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This is for the same reason #38
2017-12-16 10:16:43 +09:00
Sönke Ludwig
9ca1a4c3a6
Fix inotify based directory watcher for recursive directory adds.
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Newly added folders were not scanned recursively, which would result in sub folders that already exist or are added concurrently to not be watched.
2017-12-02 02:54:13 +01:00
Sönke Ludwig
29aee9ee52
Defer driver dispose in main thread to shared static ~this.
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Allows dependent code to still access the driver from within their shared static ~this. vibe-core notably falls into this category.
2017-11-25 16:59:53 +01:00
Sönke Ludwig
2d4ccf454d
Properly increment waiter count for WinAPI file I/O operations.
2017-11-25 16:47:29 +01:00
Sönke Ludwig
07d2bafcac
Fix threading issues in the generic Posix event implementation.
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Uses socketpair non-Linux systems and two separate UDP sockets on Windows for the cross-thread communication.
2017-11-25 11:42:19 +01:00
Sönke Ludwig
a5d4cf875c
Add adoptDatagramSocketInternal.
2017-11-25 00:26:44 +01:00