1 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3 * processes.c: make ExitCode be valid even if the user didn't call
4 WaitForExit() and is just polling on HasExited.
6 2005-05-17 Dick Porter <dick@ximian.com>
8 * io.c (file_getfilesize): Clear the error value, so that files
9 with sizes with the low bits 0xFFFFFFFF can be distinguished from
12 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
14 * shared.c: forgot to ignore a warning.
16 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
18 * shared.c: don't display warnings after reboots.
20 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
23 use an integer in milliseconds. We were using a struct timeval.
25 2005-05-06 Dick Porter <dick@ximian.com>
34 * collection.h: Use SysV semaphores for managing access to the
35 shared memory - in return for the ludicrous api we get
36 synchronisation primitives that can be cleaned up by the kernel
37 even when a process quits unexpectedly. This removes the
40 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
42 * handles.c: Always use polling in the waits, since
43 mono_cond_timedwait can't be interruped by the thread abort signal.
45 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
47 * events.c: calling Set on AutoResetEvent several times has the same
48 effect as calling it only once if no thread is waiting for it.
50 2005-04-29 Dick Porter <dick@ximian.com>
52 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
53 now it's storing pids not handles, also fixes memory leak caused
54 by unclear glib documentation.
56 * sockets.c (WSACleanup): Remove unused variable
58 2005-04-29 Dick Porter <dick@ximian.com>
60 * handles.c (_wapi_handle_check_share_by_pid): For systems that
61 don't have file descriptor info in /proc check that the original
62 opener of a file is still there, if a share violation would
65 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
68 * handles-private.h: added _wapi_handle_forecch that loops through all
69 the handles and call a callback function when a handle of the given
72 * sockets.c: no need to keep open sockets in an array, as we have them
73 in the handles structure.
77 2005-04-28 Dick Porter <dick@ximian.com>
79 * processes.c: Cope with handles that are only around for as long
80 as the search is running. If we're searching for process handles,
81 check to see if the process is still running and signal it if not.
83 * handles.c (_wapi_search_handle): Search in the shared space as
84 well. Fixed bug 74752.
87 * handles.c (_wapi_handle_new_from_offset):
88 _wapi_handle_new_for_existing_ns () was doing exactly the same as
91 2005-04-26 Dick Porter <dick@ximian.com>
93 * handles.c: Fix stupid thinko where if a new shared handle is
94 created but a collection was needed to free some space, it
95 returned an error anyway. Should fix the messages shown in bug
98 2005-04-25 Dick Porter <dick@ximian.com>
100 * handles.c (_wapi_handle_check_share): Only consider mono
101 processes when looking to see if a file is still being held open,
102 while checking share permissions.
104 2005-04-25 Dick Porter <dick@ximian.com>
108 * wapi-private.h (struct _WapiHandleOps):
109 * handles.c (_wapi_handle_unref): When destroying handles, save
110 the handle data and call the close function only after the array
111 slot has been cleared. This prevents race conditions with file
112 descriptors, fixing bug 74713.
114 * mutexes.c: Delete the handle close functions, they didn't do
117 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
118 the "Unknown error" g_warning doesn't get displayed.
120 2005-04-25 Dick Porter <dick@ximian.com>
123 * threads.c: Make thread handles process-private for now to take
124 some of the space pressure off the shared memory, while I work on
127 2005-04-21 Dick Porter <dick@ximian.com>
129 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
130 dir in /proc before blowing away handle info. Fixes bug 74649.
132 2005-04-21 Dick Porter <dick@ximian.com>
134 * wait.c (WaitForMultipleObjectsEx): Implement special waits
136 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
137 timeout, just wait briefly for the private signals and let the
138 waiting thread test again. This prevents us missing shared
141 2005-04-21 Dick Porter <dick@ximian.com>
143 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
144 the time before a slot is considered too old and deleted. This is
145 a workaround while I come up with a proper fix.
147 2005-04-21 Dick Porter <dick@ximian.com>
152 * handles.c (_wapi_handle_new): Turn assertions into errors.
154 * collection.c (_wapi_handle_collect): Use symbols not magic
155 numbers for timeout values
157 2005-04-19 Dick Porter <dick@ximian.com>
161 * handles.c (_wapi_handle_count_signalled_handles)
162 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
163 shared handle locks in critical sections.
165 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
166 if there is already one there.
168 * handles.c (_wapi_handle_ref): It was possible for a process to
169 exit before getting around to updating shared handle timestamps,
172 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
174 * threads.c: fix lookup of the thread id in the has table:
175 always use the id value, not the pointer to the id.
177 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
179 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
182 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
184 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
185 non-blocking IO, not the other way around.
187 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
191 * handles-private.h: GetFileType wasn't checking if we have memory
192 allocated for the handle before dereferencing it. Fixes a FileStream
195 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
199 * handles-private.h: we were calling g_renew to expand the handle array,
200 but that might move the memory and we might have pthread conditions or
201 mutexes in the original memory area that are being used. Now instead of
202 expanding an existing array, we just create new ones and keep a list of
203 them. Access to _wapi_private_handles had to be modified accordingly.
205 2005-04-15 Dick Porter <dick@ximian.com>
207 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
209 2005-04-14 Raja R Harinath <rharinath@novell.com>
211 * wapi-private.h: Remove reference to 'daemon-private.h'.
213 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
215 * atomic.h: applied patch from mass@akuma.org (David Waite)
216 to fix InterlockedExchangeAdd.
217 Fixed a few other functions, including InterlockedCompareExchange()
218 which was miscompiled by gcc with optimizations enabled.
220 2005-04-13 Dick Porter <dick@ximian.com>
222 * io.c (share_check):
223 * handles.c (_wapi_handle_check_share): Refine the file check so
224 that sharing violations within the same process don't cause
227 2005-04-13 Dick Porter <dick@ximian.com>
229 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
232 2005-04-12 Dick Porter <dick@ximian.com>
234 The daemon-less io-layer. Extensive lowlevel changes in
235 handles.c, requiring some corresponding changes in other files
236 calling these functions. Private_foo structures have been
239 File descriptor handling differences account for most of the
240 changes in io.c and sockets.c.
244 * mutexes.c: Named mutexes are now a distinct type.
245 * atomic.h: Fix a PPC uninitialised variable warning.
246 * wait.c: Check conditions before waiting on a condition variable.
247 * processes.c: Handle process fork and wait without a daemon
248 (though this has the limitation of only being able to wait for
251 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
258 * sockets.h: removed dead code that deals with async IO.
260 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
262 * atomic.c (InterlockedIncrement): Fix fallback implementation of
263 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
265 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
267 * io-layer.h: Add required header files for compiling with VS.NET.
269 2005-03-17 Miguel de Icaza <miguel@novell.com>
271 * io.c: don't fail on NFS when there are no more locks available.
273 2005-03-09 Dick Porter <dick@ximian.com>
275 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
276 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
279 2005-03-09 Dick Porter <dick@ximian.com>
281 * daemon.c (process_process_fork): Initialise the handle data
282 before using it in the error case. This is probably the error
283 we're working around in the previous change. Spotted by Taru Jain
284 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
286 2005-03-07 Dick Porter <dick@ximian.com>
288 * daemon.c: It looks like g_shell_parse_argv() can return
289 argv[0]=NULL somehow, yet still not give an error. Make sure we
290 don't pass NULL to strrchr(), working around a segfault that
291 showed up on ZLM testing.
293 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
295 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
296 the expected error code showed by the test case in bug #73053.
298 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
300 * io.c: another leftover.
302 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
304 * io.c: fixed logic in checking errno in rev 40815.
306 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
308 * threads.c: we don't depend on the GC checking tls
310 * processes.c: remove unused ref to GC headers.
312 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
314 * io.c: remove _wapi_thread_cur_apc_pending () checks
315 when the siscall should return immediatly and handle
316 the case when a syscall is interrupted without
317 erroring out, but returning a 0 read/write if possible.
318 Still the cases of read from file need to be handled.
320 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
322 * threads.c: make people test with 1 MB stack per thread.
324 2005-01-17 Dick Porter <dick@ximian.com>
326 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
327 cast to and from 64bit ints. Fixes bug 71213.
329 2005-01-11 Dick Porter <dick@ximian.com>
331 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
334 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
336 * atomic.h: Fix functions on s390.
338 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
340 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
342 2005-01-10 Dick Porter <dick@ximian.com>
344 * misc.c (_wapi_calc_timeout): Guard against overflow when
345 calculating timeouts. This makes waiting with a large
346 (Int32.MaxValue) timeout not return immediately.
348 2004-12-23 Ben Maurer <bmaurer@ximian.com>
350 * io.c (io_ops): make this `const' so it is shareable (well, only
351 really shareable if it is statically linked...)
353 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
355 * threads.c, threads.h: add accessor to get the pthread_key_t for
358 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
360 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
361 if it exists and is not the same as 'src'.
363 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
365 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
367 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
369 * processes.c: unquote the cmd path, allow for ' or " when quoting and
370 pass the quoted program name to the daemon, otherwise the call to
371 g_shell_unquote in the daemon will break things up.
373 2004-10-14 Dick Porter <dick@ximian.com>
375 * sockets.c (_wapi_accept): Revert the previous change. We now
376 set the accepted socket to have the same blocking status as the
377 listening socket in managed code. This follows MS behaviour.
379 2004-10-14 Dick Porter <dick@ximian.com>
381 * sockets.c (_wapi_accept): On Darwin, make sure a newly
382 accept()ed socket is blocking. Fixes bug 67355, patch by
383 grompf@sublimeintervention.com.
385 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
387 * system.c: check the number of online processors instead of the
388 existing ones. Sanitize return value if it's an error.
390 2004-10-03 Ben Maurer <bmaurer@ximian.com>
392 * system.c: Add support for getting the # of cpus.
394 2004-09-28 Dick Porter <dick@ximian.com>
396 * io.c (pipe_close_private): Fix one small typo in the last change
397 that totally hosed process creation with redirected pipes.
399 2004-09-24 Dick Porter <dick@ximian.com>
406 * handles-private.h: Cope when a file descriptor is reused while
407 the handle that thought it owned it is still referenced, instead
408 of asserting. Probably fixes bug 66479, though we've been unable
411 2004-09-09 Dick Porter <dick@ximian.com>
414 * io.c: Set error codes everywhere.
416 2004-09-06 Dick Porter <dick@ximian.com>
418 * handles.c (_wapi_handle_unref): Reset the private record's type
419 (CloseHandle): Check for a fd mapping failure, and return FALSE.
420 (_wapi_handle_process_fork): Fix long-standing bug in checking
421 handle return values. Also do the required bookkeeping with the
422 new process's handles.
424 * daemon.c: When creating a new process's handles, check whether
425 the shared space needs to be increased
427 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
429 * shared.c (_wapi_shm_file): Fix leaking of filename.
431 2004-08-19 Dick Porter <dick@ximian.com>
433 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
434 introduced with the fd offset stuff: unlock handles properly when
435 backing off. Fixes the monologue hang at exit.
437 2004-08-18 Dick Porter <dick@ximian.com>
440 * io.c: Check that new fds fit in the table, return error if not
442 * daemon.c (_wapi_daemon_main):
443 * handles.c (shared_init): Have all processes agree on a size for
446 2004-08-17 Dick Porter <dick@ximian.com>
448 * daemon.c (process_new):
449 * handles.c (_wapi_handle_new_internal): Cope when the space
450 reserved for file descriptors is larger than the shared segment
451 size. Fixes the crash reported when running mono under gdb on
454 2004-08-16 Dick Porter <dick@ximian.com>
458 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
459 error checking with passed-in file descriptors.
461 2004-08-11 Dick Porter <dick@ximian.com>
464 * io.c: Returned handle values are the file descriptor the handle
469 * daemon.c: Reserve the range of handles that can have the same
470 values as file descriptors. These won't be used, but the values
471 will be used as file, console, pipe or socket handles. The fd to
472 handle mapping is done internally and is invisible to users.
475 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
476 reserve a chunk of handle space.
478 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
480 * atomic.h: add support for 64-bit S/390
482 2004-07-22 Dick Porter <dick@ximian.com>
485 * threads.c: Move the destruction of the internal thread data to
486 after the thread has been joined. Fixes bug 61418.
488 2004-07-14 Dick Porter <dick@ximian.com>
490 * wait.c (test_and_own): When not waiting for all handles to
491 become signalled, only own and return the lowest. All the
492 documentation suggests that the old way was correct, but
493 experimentation shows it actually works like this. Patch by
494 Sébastien Robitaille
495 (sebastien.robitaille@croesus.com), fixes bug 61511.
497 2004-07-09 Ben Maurer <bmaurer@ximian.com>
499 * threads.c: register roots for gc
501 2004-07-08 Dick Porter <dick@ximian.com>
503 * io.c (file_seek): If there is a high 32bit offset part, make
504 sure the low part isn't sign-extended. Set error codes when
505 returning failure. Fixes bug 61131.
507 2004-07-06 Dick Porter <dick@ximian.com>
509 * io.c (file_setfiletime): Check for underflow when converting to
510 time_t values. Set error codes when returning failure. Fixes bug
513 2004-07-05 Dick Porter <dick@ximian.com>
515 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
517 * daemon.c (unref_handle): Only destroy a handle if all processes
518 have released it, not just the current one. Fixes bug 60887.
520 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
522 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
525 2004-06-24 Dick Porter <dick@ximian.com>
527 * mutexes.c: Indicate when a named mutex was reused
529 2004-06-24 Dick Porter <dick@ximian.com>
531 * threads.c (SuspendThread):
532 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
533 while loop. See bug 58161.
535 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
537 * io.c: don't use sharemode for on-disk file permissions: it's used
538 for shared access to the open file.
540 2004-06-22 Dick Porter <dick@ximian.com>
542 * events.c (CreateEvent): When creating an auto-reset event that
543 is initially owned, make sure the set count starts at 1.
545 2004-06-18 Dick Porter <dick@ximian.com>
548 * events.c: Auto-reset events need to release one thread for each
549 time SetEvent() is called. Fixes bug 41292.
553 * mutexes.c: Scan for mutexes that are still locked by a thread
554 when it exits. Fixes the MS demo app linked by bug 41292.
556 * wait.c (test_and_own): Make sure a handle is signalled before it
559 2004-06-16 Dick Porter <dick@ximian.com>
561 * timed-thread.c: Call the thread cleanup exit routine before taking
562 the join mutex, because this could deadlock if another thread tries
563 to join in the meantime. This fixes the hang-at-exit problem seen
566 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
568 * threads.c: Implemented SleepEx.
569 * threads.h: Fixed SleepEx signature.
571 2004-06-03 Miguel de Icaza <miguel@ximian.com>
573 * threads.c: When running under valgrind, do not allocate too much
574 stack, as Valgrind default is 1 meg.
576 2004-05-27 Dick Porter <dick@ximian.com>
579 * io.c: Implemented LockFile() and UnlockFile()
581 2004-05-21 Dick Porter <dick@ximian.com>
583 * io.c (CreateFile): Check for existing share modes when opening
589 * daemon.c: Maintain a hash of file share modes, keying on device
590 and inode (to cope with symlinks.)
592 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
594 * daemon-messages.c: Retry if the communication with the daemon is
595 interrupted by a signal.
596 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
597 Only return an error in this case if there is something in the apc queue
598 (which means that it is an interruption requested by the "user").
599 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
600 true since the wait is small.
601 * shared.c: Retry write calls when interrumped by a signal.
602 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
603 returns TRUE if there are pending asynchronous calls (APC) for the
604 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
605 the enqueued APCs. Defined a new struct ApcInfo that holds information
606 about an enqueued APC.
607 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
608 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
609 These last two methods call the corresponding apc methods in
610 thread-private using the provided thread handle.
611 * threads.h: Added QueueUserAPC.
612 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
613 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
614 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
615 for APCs in those two methods and also in SleepEx.
617 2004-05-17 Dick Porter <dick@ximian.com>
619 * io.c (CopyFile): Speed up. Fixes bug 57859.
621 2004-05-13 Dick Porter <dick@ximian.com>
622 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
623 thread doesn't own the mutex, rather than assert()ing.
625 2004-05-11 Dick Porter <dick@ximian.com>
627 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
628 attempt failed, leaving shared files that look like a daemon is
631 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
634 (SetFileAttributes): don't the the exec bit if the corresponding read
637 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
639 * io.c (FindFirstFile): Fix invalid free.
641 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
643 * io.c: translate from GFileError to errno codes and don't free
644 variables right after calling mono_io_scandir, as we may overwrite
647 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
649 * io.c: g_dir_open return ENOENT for directories on which we don't have
650 read/execute permission, while returning EPERM for anything below those.
651 So, change ENOENT by EPERM if the directory exists.
653 2004-05-07 Dick Porter <dick@ximian.com>
655 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
656 "file not found" error. Fixes bug 54032.
658 2004-05-07 Dick Porter <dick@ximian.com>
660 * io.c (FindFirstFile): Comment out a windows-compatibility check
661 that breaks when directories have metachars in their names.
662 Workaround for bug 58116.
664 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
666 * io.c: fixed for FindFirstFile for empty directories. Closes
669 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
671 * processes.c: set the start time for the current process. Fixes bug
674 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
676 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
677 * io.c: implemented scandir using glib functions.
679 2004-05-04 Dick Porter <dick@ximian.com>
681 * daemon.c (read_message): Return FALSE on error so the GSource
682 callback itself can return FALSE. Cures the infinite loop poll()
684 * shared.c: Fix some daemon startup race conditions.
686 2004-04-29 Miguel de Icaza <miguel@ximian.com>
688 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
689 use the stack, do not use dynamic memory.
691 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
693 * io.c: Add scandir implementation for platforms which do not have
696 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
698 * io.[ch]: implemented GetLogicalDriveStrings.
700 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
703 * sockets.c: use the field name from configure when accessing sigval
704 pointer field. Makes this work on the Mac.
706 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
708 * atomic.c: (InterlockedExchange) fix typo for
711 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
714 * sockets.c: added check for sys/aio.h.
716 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
718 * error.[ch]: added _wapi_get_win32_file_error...
719 * io.c: ... which was _wapi_get_win32_error here.
720 * sockets.c: rename the function calls here too.
722 2004-04-28 Dick Porter <dick@ximian.com>
724 * daemon-messages.c: Avoid a deadlock when a thread is killed while
725 waiting for the daemon by using a recursive mutex. Helps bug 56699.
727 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
729 * io.c: fixed leak in async_notifier().
731 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
734 * threads.c: removed old comment.
736 2004-04-26 David Waite <mass@akuma.org>
745 * wapi-private.h: remove comma from end of enumeration declarations
746 * status.h: cast unsigned int types to int for enum assignment
748 2004-04-26 David Waite <mass@akuma.org>
751 * timefuncs.c: declare 64-bit constants as long long types (i.e.
754 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
756 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
759 * sockets.c: new unused parameters for _wapi_socket.
761 2004-04-22 Miguel de Icaza <miguel@ximian.com>
763 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
764 the fact that MacOS X is a piece of junk (sem_init is *defined* in
765 the libc, but they return `not implemented').
767 2004-04-22 Dick Porter <dick@ximian.com>
770 * handles-private.h: Reference the handle when it is locked, so
771 that another thread can't blow it away while we're waiting for it
787 * critical-sections.c:
788 * atomic.c: Added pthreads cleanup handlers and error asserts
791 * handles.c: Fixed the gcc "variable might be used uninitialised"
792 warnings. They can't happen, but gcc doesn't know that
793 g_assert()s don't return.
795 Fixed the declaration of _wapi_handle_process_kill() so that it
796 expects the correct type for the pid.
798 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
799 hasn't been used in ages and just made the code more complex.
801 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
803 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
804 warnings. Fixes #57168.
806 2004-04-16 Dick Porter <dick@ximian.com>
808 * threads.c (Sleep): Using div(3) with a negative (when signed)
809 numerator causes the quotient to be 0 and the remainder to be the
810 numerator. This feeds a small negative value to nanosleep(3),
811 which will return immediately and cause a busy wait. Fixes bug
814 2004-04-15 Dick Porter <dick@ximian.com>
817 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
818 and fnmatch(3) instead of glob(3). glob() can't cope with being
819 given filenames containing metachars. This fixes bug 40557.
821 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
823 * security.c: #warning is a GCC-ism
825 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
827 * security.c: Removed GetUserName as glib g_get_user_name does a
828 better (portability) job. Added ImpersonateLoggedOnUser and
831 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
833 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
834 * mono-mutex.c: ...here. It was causing a warning that prevented
835 libgdiplus compilation.
837 2004-04-04 Miguel de Icaza <miguel@ximian.com>
839 * security.c (GetUserName): Make it work on MacOS X
841 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
843 * security.c: use getpwuid_r if available. This one is thread-safe.
845 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
847 * Makefile.am: Added security.c|h.
848 * security.c: New file for security related functions. Added function
849 GetUserName to fix #56144.
850 * security.h: New. Header file for security.c
851 * wapi.h: Added include for security.h
853 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
855 * daemon-messages.h: added kill structs.
857 * daemon.c: implemented process_process_kill.
858 * handles-private.h: define process_process_kill.
859 * handles.c: implemented _wapi_handle_process_kill.
860 * processes.[ch]: implemented TerminateProcess.
862 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
864 * daemon.c (rem_fd): On solaris you seem to get an
865 error even after removing the input source so don't
866 try and rem_fd it twice.
868 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
870 * daemon.c: in process_post_mortem, If the child terminated due to the
871 receipt of a signal, the exit status must be based on WTERMSIG, since
872 WEXITSTATUS returns 0 in this case.
874 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
876 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
878 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
880 * daemon.c: only call getdtablesize () once.
881 * processes.c: wait 500 ms to check if execve failed and throw the same
882 exception as MS on failure. Fixes bug #32809.
884 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
886 * io.c (async_notifier): use "union sigval" rather
887 than sigval_t as Solaris doesn't have sigval_t
888 (which isn't in IEEE 1003.1 either).
890 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
892 * io.c: added debug stuff and removed a few redundant lines in
895 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
897 * io-private.h: added new fields for file structure. Declare
898 _wapi_io_add_callback.
900 * io.c: added _wapi_get_win32_error, support aio_read/write in
901 file_read/write. Implemented _wapi_io_add_callback, which is where
904 * io.h: added new fields for WapiOverlapped and typedef for the
907 * processes.c: fixed off-by-one bug when handling environment variables
910 * threads.[ch]: implemented BindIoCompletionCallback.
912 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
914 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
916 * socket-wrappers.h: Remove extra semicolon.
918 2004-03-03 Dave Camp <dave@ximian.com>
920 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
921 Use a new main context.
923 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
926 (GetFileAttributes): set the error depending on errno instead of
927 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
929 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
932 (CopyFile): free the buffer on error.
934 (WSAIoctl): free the buffer on error.
936 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
938 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
940 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
941 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
943 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
945 * shared.c (_wapi_shm_file): add hostname
946 to shared data file names to handle NFS mounted
949 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
951 * sockets.h: remove obsolete soklen_t typedef.
953 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
955 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
956 wrappers to its own non-installed header file.
958 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
961 (FindFirstFile): unlock the handle if FindNextFile fails.
962 (FindNextFile): g_free a couple of pointers before retrying.
965 (WaitForMultipleObjects): if only one handle provided, use
968 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
970 * handles-private.h: (_wapi_handle_type) check
971 for segment in range before using it
973 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
975 * thread-private.h: _wapi_thread_ops is now const
978 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
980 * threads.c, timed-thread.c, timed-thread.h: use mach
981 semaphores on Darwin (MacOSX) since the posix ones
982 are mostly broken there (threads are not created suspended
983 and they can start executing before they are fully initialized
984 like in tests/thread-static.cs).
986 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
988 * atomic.h: ppc fixes.
990 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
992 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
995 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
997 * shared.c: (_wapi_shm_open) make scratch file
998 not have to immediately regrow to avoid remaps
999 (HPUX can't cope with these).
1000 (_wapi_shm_attach) use actual size of file
1001 to set scratch data_len for the creating process.
1003 * handles.c: (_wapi_handle_new_internal) make
1004 sure mutex & cond var are initialized even for
1005 non process shared ones.
1006 (_wapi_handle_unref) always call destroy
1007 routines on mutex & cond var
1009 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
1011 * daemon.c: change channel data structure so
1012 input sources are removed from glib event loop
1013 properly. xsp works better on Solaris and
1016 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
1018 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
1019 definition with file & line number for non-GCC
1022 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
1024 * Makefile.am: make sure hppa_atomic.s is in distribution
1026 2003-12-01 Dick Porter <dick@ximian.com>
1029 * mutexes.c (CreateMutex):
1030 * mutex-private.h (struct _WapiHandle_mutex):
1031 * handles.c: Look up certain handle types by name, in a shared
1032 namespace. Currently only mutex handles have this implemented.
1035 * semaphores.c (CreateSemaphore):
1036 * events.c (CreateEvent): Fix signature
1038 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1040 * io.c: don't call g_free before testing errno as it may modify it.
1041 If the path exists, return an error if it's not a directory. Fixes
1044 2003-11-20 Dick Porter <dick@ximian.com>
1046 * io.c: Missed a little-endian UTF16 conversion. Patch from
1047 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
1049 2003-10-29 Dick Porter <dick@ximian.com>
1051 * io.c (MoveFile): If the move crosses filesystems, try and fall
1052 back to copy and delete. Patch from Jörg Rosenkranz
1053 (JoergR@voelcker.com), fixes bug 50298.
1055 2003-10-28 Dick Porter <dick@ximian.com>
1057 * io.c: Use the new encoding conversion to cope with non-utf8
1058 locales in filenames.
1060 * processes.c: Ditto for process arguments.
1062 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
1064 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
1065 incorrect register constraints, incorrect clobber lists).
1067 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
1069 * Makefile.am hppa_atomic.s: add HP 64bit
1070 implementation of atomic ops
1072 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
1074 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
1075 a conditional for platforms that don't have it.
1077 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
1079 * threads.c: (CreateThread) use stacksize argument
1080 if non-zero - change default for 64 bits to 4Mb
1082 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1084 * sockets.c: set last error when socket creation fails. This shed some
1085 light on bug #49015.
1087 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1089 * processes.c: fixed bug #48973: we only change \ by / for the argument
1090 to be used as command.
1091 When getting the program name from the args, don't let the space between
1094 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
1096 * atomic.h atomic.c: fix sparc so lock is
1097 global, increment does so and it compiles under Sun compiler.
1099 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
1101 * handles.c: include <string.h> directly as may
1102 not be nested in <sys/un.h> like Linux
1104 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1107 (DeleteFile): call SetLastError on failure. Fix by
1108 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
1110 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
1112 * daemon.c: In compare_process(), discard handles already signalled.
1114 2003-09-02 Dick Porter <dick@ximian.com>
1116 * io.c: Work around glib brain-dead assumptions about utf8-encoded
1117 filenames. Fixes bug 30781.
1119 2003-08-28 Dick Porter <dick@ximian.com>
1121 * critical-sections.c: Patch from Bernie Solomon
1122 <bernard@ugsolutions.com> to emit a warning if locking a critical
1125 2003-07-23 Dick Porter <dick@ximian.com>
1128 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
1129 closing but another client comes along when the shared data is still
1130 visible. Should fix bugs 33671 and 35213.
1132 2003-07-23 Dick Porter <dick@ximian.com>
1134 * handles.c: Initialise handle mutex and cond. Fix by
1135 Bernie Solomon <bernard@ugsolutions.com>
1137 2003-07-15 Dick Porter <dick@ximian.com>
1139 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
1140 leak when threads quit. Fixes bug 44067.
1142 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
1144 * io.c: never add write permission for group or others in
1145 SetFileAttributes ().
1147 2003-06-17 Dick Porter <dick@ximian.com>
1149 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
1150 ignore the unsupported ones ("fixes" bug 44977).
1152 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
1154 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
1155 high ms values (there was an overflow).
1157 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1159 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
1161 2003-06-11 Dick Porter <dick@ximian.com>
1163 * shared.c: Fix shared directory creation. Patch from
1164 Pablo Baena <pbaena@uol.com.ar>
1166 2003-06-10 Dick Porter <dick@ximian.com>
1168 * atomic.c: Delete the useless compile warning
1170 2003-06-09 Dick Porter <dick@ximian.com>
1172 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
1173 make setting the process handle value in the environment actually
1176 * processes.c: Pretty up the process name, if it happens to be
1177 "mono" such as when another mono process forks "mono foo.exe"
1179 2003-06-05 Dick Porter <dick@ximian.com>
1181 * processes.c (process_set_current): Don't do an expensive handle
1182 search at application startup, check the environment to see if the
1183 process handle has already been created.
1185 * io.c: Don't do an expensive handle search when creating stdin,
1186 stdout and stderr handles, just create them all the first time one
1193 * handles-private.h:
1194 * daemon-messages.h:
1196 * daemon.c: Support for "unlimited" number of handles and scratch
1199 Speed up application startup by passing process handle in the
1200 environment, rather than let the app scan all handles (which gets
1201 really slow when there are more than a few thousand to check.)
1203 Initialise some structs passed to syscalls, noticed by valgrind.
1206 2003-05-20 Dick Porter <dick@ximian.com>
1208 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
1211 2003-05-19 Dick Porter <dick@ximian.com>
1213 * threads.c: Set the new thread's stack size to 2M. Fix needed
1214 for BSD, reported by Martin Dvorak <md@9ll.cz>
1216 2003-05-16 Dick Porter <dick@ximian.com>
1219 * io.c: Implement GetTempPath()
1221 2003-05-16 Dick Porter <dick@ximian.com>
1223 * processes.c (CreateProcess): Set some error codes
1225 2003-05-12 Dick Porter <dick@ximian.com>
1227 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
1228 Patch from Martin Dvorak <mdvorak@ninell.cz>.
1230 2003-05-10 Dick Porter <dick@ximian.com>
1232 * io.c (CopyFile): Copy file mode as well as file data. Based on
1233 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1236 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1238 * handles.c: don't call GC_gcollect when creating new handles.
1240 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1242 * handles.c: added some debugging code. Call GC_gcollect
1243 before creating a new handle. It makes Lupus' test run smoother and
1244 faster (from 62 to 83 request per second). Notice that calling
1245 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1246 not improve nor degrade the performance, so i don't do it.
1248 2003-05-02 Dick Porter <dick@ximian.com>
1250 * sockets.c: Rearrange closesocket() and socket_close_private(),
1251 and remember to unref the handle, so we don't leak socket handles.
1252 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1254 2003-04-11 Dick Porter <dick@ximian.com>
1256 * atomic.h: ARM atomic operations by Malte Hildingson
1257 <tds00mahi@tellus.thn.htu.se>
1259 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1261 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1263 2003-04-03 Martin Baulig <martin@ximian.com>
1265 The following change is conditional to `WITH_INCLUDED_LIBGC'
1266 which is not yet enabled by default.
1268 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1269 (gc_init): New static function; install a signal handler for
1270 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1271 doesn't exist on all Unix systems, we need to find another
1273 (mono_wapi_push_thread_stack): New public function. Tells the
1274 garbage collector about the current stack pointer of a suspended
1277 2003-04-03 Martin Baulig <martin@ximian.com>
1279 * timed-thread.h (TimedThread): Added `suspended_sem',
1280 `suspend_count' and `stack_ptr'.
1282 2003-03-28 Dick Porter <dick@ximian.com>
1284 * atomic.h: PPC support gratiously donated to the public domain
1285 by John Duncan <jddst19@mac.com>
1287 2003-03-20 Dick Porter <dick@ximian.com>
1289 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1290 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1292 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1294 * processes.c: included Jerome Laban's patch and call SetLastError when
1295 the executable is not found.
1297 2003-03-03 Dick Porter <dick@ximian.com>
1299 * io.c (CreateFile): Try opening directories readonly, so that
1300 timestamps can be adjusted. Patch by Elan Feingold
1301 <efeingold@mn.rr.com>.
1303 2003-02-25 Dick Porter <dick@ximian.com>
1305 * shared.c (_wapi_shm_attach): Return a failure code on system
1306 call errors, rather than exiting.
1308 2003-02-21 Dick Porter <dick@ximian.com>
1310 * processes.c (GetCurrentProcessId): Use the current process
1311 handle to return the process ID, as getpid() is unreliable
1312 (linuxthreads gives each thread a different pid). Fixes bug
1315 2003-02-21 Dick Porter <dick@ximian.com>
1317 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1320 2003-02-11 Dick Porter <dick@ximian.com>
1323 * timefuncs.c: Added GetTickCount()
1325 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1327 * error.c: added WSA_EHOSTUNREACH mapping.
1329 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1331 * io.c (SetFileAttributes): This routine is not currently
1332 implemented for the general case, but I added a special case to
1333 set the executable bit on Linux.
1335 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1337 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1339 2003-01-08 Dick Porter <dick@ximian.com>
1341 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1343 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1345 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1346 Check for an implementation which says it supports
1347 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1348 defines the symbol. Defined but with a value of -1 still
1349 means that it is unsupported.
1351 2002-12-08 Martin Baulig <martin@ximian.com>
1353 * handles.c (_wapi_handle_new): Create new non-shared handles with
1354 an initial refcount of 1, not 0.
1356 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1358 * threads.c (TlsGetValue): removed unnecessary mutex
1360 2002-11-20 Dick Porter <dick@ximian.com>
1362 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1363 need to store their data structure too.
1365 * threads.c: Make sure the threading data is initialised wherever
1368 2002-11-15 Dick Porter <dick@ximian.com>
1370 * timed-thread.c: Removed unneeded parameters in
1371 _wapi_timed_thread_attach().
1373 * threads.c: Renamed AttachThread() to make it not look like
1374 external API. Removed unneeded parameters.
1376 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1378 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1379 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1381 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1383 2002-10-31 Dick Porter <dick@ximian.com>
1386 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1388 2002-10-07 Dick Porter <dick@ximian.com>
1391 * daemon.c: Use a more accurate time source for process start and
1394 2002-10-03 Dick Porter <dick@ximian.com>
1398 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1399 creation and deletion happen in the process that owns them, when
1400 POSIX shared thread objects aren't supported. This breaks on
1401 freebsd, as pthread_t is a pointer to data.
1403 2002-10-02 Dick Porter <dick@ximian.com>
1405 * shared.c: Use mmap() instead of sysv shm for the shared data.
1407 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1411 * daemon.c: mmap()ed regions survive fork, so just pass the
1412 pointer to _wapi_daemon_main instead of mapping it again.
1414 2002-10-01 Dick Porter <dick@ximian.com>
1416 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1417 Unfortunately libgc uses the same thread suspend technique that I
1418 want to, and the two don't mix: libgc will deadlock when it tries
1419 to stop the world if a thread has already been suspended by
1420 someone else. Just do the simple suspended create rather than the
1421 general purpose thread suspension for now.
1423 * threads.c: Pass create flags to the timed_thread create call, to
1424 implement suspended thread creation. ResumeThread() partially
1425 implemented, to cope with the case where a newly created but
1426 suspended thread is launched.
1428 2002-09-30 Dick Porter <dick@ximian.com>
1430 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1433 2002-09-27 Dick Porter <dick@ximian.com>
1435 * semaphores.c: Only include semaphore.h if it's present. Patch
1436 for BSD from jmmv@hispabsd.org (Julio Merino).
1438 2002-09-27 Dick Porter <dick@ximian.com>
1440 * processes.c: Pass environment and working directory to the
1441 daemon when forking. Don't let argv[0] be duplicated when looking
1442 for the program name. Implement EnumProcessModules (simple
1443 version for now, lsof-style later if needed), GetModuleBaseName,
1444 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1445 aren't available on Linux).
1447 * process-private.h: Store the process name, and the working set
1451 * handles-private.h: New functions to store and retrieve an array
1452 of strings in the scratch space
1454 * daemon.c: Don't miss deleting some handles when a client exits
1455 (we used to rely on the client doing the final cleanup, but
1456 obviously if the client is no longer there the daemon has to do
1459 Process forking now sets the environment and the working
1462 * io.c: Don't confuse fd 0 with an unassigned handle struct
1464 * atomic.h: Add a google cache alternative to the msdn URL
1466 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1469 (_wapi_recvfrom): added ECONNRESET to the switch.
1471 2002-09-24 Mark Crichton <crichton@gimp.org>
1473 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1476 2002-09-19 Mark Crichton <crichton@gimp.org>
1478 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1479 dont have Linux's abstract filesystem for sockets.
1481 2002-09-19 Mark Crichton <crichton@gimp.org>
1483 * atomic.h: Added SPARC atomic asm code.
1484 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1485 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1486 Solaris 9, however, the code paths don't seem to work. More testing
1487 on the shared case is *really* needed.
1489 2002-09-03 Dick Porter <dick@ximian.com>
1492 * threads.c: Removed PosixKillThread(), because it's not in the
1495 2002-08-20 Dick Porter <dick@ximian.com>
1497 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1498 multiples of 4 bytes, to keep header structures aligned. Needed
1499 for sparc, at least. (Patch from crichton@gimp.org)
1501 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1502 building with shm enabled for months now)
1504 2002-08-19 Dick Porter <dick@ximian.com>
1506 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1507 for legacy NeXT-based systems.
1509 2002-08-12 Dick Porter <dick@ximian.com>
1511 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1512 from Joseph Wenninger <kde@jowenn.at>)
1514 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1516 * threads.c: use fast spinlocks by default
1518 2002-08-02 Dick Porter <dick@ximian.com>
1520 * io.c (GetStdHandle): Add a handle reference when returning a
1521 duplicate console handle. This fixes the unref_handle errors in
1524 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1526 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1529 2002-08-01 Dick Porter <dick@ximian.com>
1531 * threads.c: Use atomic spinlocks in TLS functions
1534 * Makefile.am: Added mono-spinlock.h
1536 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1538 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1539 these are needed for sendmsg() and also for struct msghdr (at
1540 least on Solaris). Solaris still won't build because struct msghdr
1541 doesn't have msg_flags, msg_control, or msg_controllen members.
1542 (CMSG_SPACE): Define for systems that don't have it.
1545 2002-07-20 Dick Porter <dick@ximian.com>
1551 * handles.c: Implemented pipe handles
1554 * daemon.c: Fixed bug in handle closing.
1557 * daemon.c: Forked processes now close all open file descriptors.
1559 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1561 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1564 2002-07-19 Martin Baulig <martin@gnome.org>
1566 * threads.c (ExitThread): Call exit() if no threads has been
1569 2002-07-17 Dick Porter <dick@ximian.com>
1571 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1572 <andreas.kohn@gmx.net>
1574 2002-07-15 Dick Porter <dick@ximian.com>
1576 * io.c: Removed bogus console_flush() method, that was just cut
1577 and pasted from file_flush when I separated the two handle types.
1579 2002-07-12 Dick Porter <dick@ximian.com>
1581 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1582 flags. Fixes bug 27633.
1584 2002-07-12 Dick Porter <dick@ximian.com>
1588 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1590 2002-07-12 Dick Porter <dick@ximian.com>
1592 * processes.c (CreateProcess): Send stdin, stdout and stderr
1593 handles if the startup info doesnt specify new ones
1595 * io.c (GetStdHandle): Return the same handle when the same
1596 standard handle is requested
1598 * handles.c: Pass file descriptors when forking
1600 * daemon.c: Use supplied file descriptors when forking a new
1603 * daemon-messages.h:
1604 * daemon-messages.c: Pass stdin, stdout and stderr file
1605 descriptors to the daemon (used when forking)
1607 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1609 * daemon.c (_wapi_daemon_main): Use sizeof
1610 (main_socket_address.sun_path) instead of hardcoded 108 value.
1612 * handles.c (shared_init): Use sizeof
1613 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1615 2002-07-10 Dennis Haney <davh@davh.dk>
1619 * daemon.c: Lots of documentation, some added error checking, and
1620 code readability improvements.
1622 * daemon-messages.h: Add the Error request type to improve error
1625 * daemon-messages.c: Do a bit more error checking on send() and
1626 recv(), and log errors with a higher severity level.
1628 2002-07-04 Dick Porter <dick@ximian.com>
1630 * daemon.c (process_process_fork): Fix argument handling, due to
1631 buggy understanding of g_strsplit() behaviour.
1633 2002-07-03 Dick Porter <dick@ximian.com>
1636 * threads.c: Implement OpenThread(). Define access-control values
1642 * Makefile.am: Added access.h, to hold shared access-control
1645 2002-07-02 Dick Porter <dick@ximian.com>
1647 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1649 2002-07-02 Dick Porter <dick@ximian.com>
1651 * handles.c (shared_init): Make a second attempt to contact the
1652 daemon if the shared memory attach succeeds, but the connect()
1653 fails. (This copes with the daemon crashing without cleaning up
1659 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1660 the daemon, it's now built into the library.
1662 2002-06-25 Dick Porter <dick@ximian.com>
1665 * handles-private.h:
1666 * daemon-messages.h:
1667 * daemon.c: Process forking and handle data management
1670 * process-private.h:
1671 * processes.c: Process forking and other support functions
1673 2002-06-25 Dick Porter <dick@ximian.com>
1675 * versioninfo.h: PE resource decoding
1677 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1678 to be told the string length
1680 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1681 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1684 2002-06-12 Dick Porter <dick@ximian.com>
1687 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1688 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1689 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1691 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1693 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1694 when writing to a closed socket.
1696 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1698 * mono-mutex.c (mono_once): New convenience function for my
1703 * critical-sections.c:
1711 * atomic.c: Use mono_once() rather than pthread_once().
1713 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1715 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1716 if multiple threads all try to call _wapi_handle_new() before the
1717 shared data has been initialized, it is possible that we could get
1718 into a condition where shared_init() is being executed and later
1719 threads will pass by pthread_once() due to the fact that it has
1720 already been called and so therefor will attempt to use the shared
1721 data before it has been completely initialized. If we instead use
1722 a standard mutex locking mechanism around shared_init(), we can
1723 avoid the situation entirely. By wrapping the mutex locking in a
1724 check to see if we've already initialized the data, we can even
1725 avoid wasting resources by having to lock/unlock the mutex in any
1726 later calls (the only time we'd have to worry about
1727 locking/unlocking is the initial race to call shared_init() at
1730 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1732 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1734 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1736 * daemon.c, handles.c: rename "sun" local var since it's apparently
1737 a #define on Solaris.
1739 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1741 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1744 2002-05-15 Dick Porter <dick@ximian.com>
1746 * wait.c: Fix a deadlock in WaitForMultipleObjects
1748 2002-05-14 Dick Porter <dick@ximian.com>
1750 * io.c: Fix a cut&paste error, found by
1751 Jaroslaw Kowalski <jarek@atm.com.pl>
1753 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1757 2002-05-09 Dick Porter <dick@ximian.com>
1763 * handles-private.h:
1765 * Makefile.am: Remove now-unused file wait-private.h
1767 2002-05-08 Dick Porter <dick@ximian.com>
1769 * shared.c: Better error messages, and report when daemon
1770 connection fails rather than blocking forever. Do some more
1771 shared memory sanity checking.
1773 * handles.c: Better error messages when connecting to shared
1774 memory and the handle daemon. Fall back to non-shared handles if
1775 an error occurs. Set the default back to 'shared handles'. Fix a
1776 crashing bug in scratch space allocation that mangled the block
1779 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1781 * handles.c (shared_init): Disable SHM for now, people have too
1782 many problems with this, and the diagnostics are not helping.
1784 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1786 * io.c: CreateFile sets win32 last error.
1788 2002-05-05 Dick Porter <dick@ximian.com>
1791 * handles-private.h:
1797 * process-private.h:
1799 * semaphore-private.h:
1803 * event-private.h: Simplify the WapiHandleOps struct: take out all
1804 the file-specific entries, leaving just the items that operate on
1805 handles themselves. Split the close operation into shared and
1806 private parts: shared close is called by the daemon.
1808 * handles.c: As above, but also pass handle allocation, ref and
1809 unref operations to the daemon. Populate the handle_ops array at
1810 compile time, because the daemon needs to call ops on handles too.
1811 Don't bother to track open handle counts any more, the daemon does
1815 * thread-private.h: As above, but also make the thread data
1818 * shared.c: Fork a handle daemon if the calling process created
1819 the shared memory segment.
1822 * daemon-messages.c:
1823 * daemon-messages.h:
1824 * Makefile.am: Build a daemon to manage handle allocation and
1825 destruction without needing to lock the shared memory
1827 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1829 * atomic.c: Changed to use a normal mutex rather than a spinlock
1830 since a lot of platforms seem to not have them :\
1832 2002-04-30 Dick Porter <dick@ximian.com>
1834 * Completely rewrote the handle waiting code: removed the helper
1835 thread and its attendant complexity. All handle waiting is now
1836 abstracted into the WaitForSingleObject() and
1837 WaitForMultipleObjects() functions.
1839 * Implemented inter-process sharing of handles using sysv shared
1840 memory. This makes handles even more opaque, with a handle now
1841 just an index into an array.
1843 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1845 * io.c: unitialized pointer in GetCurrentDirectory.
1847 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1849 * threads.c: destroy the mutex at thread destruction
1850 (if/when thread destruction code will be actually called).
1851 When protecting a tls data pointer from the gc, use also the
1852 thread id in the key.
1854 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1856 * timed-thread.c: avoid race condition when setting the thread to
1859 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1861 * jit.h: to more #include lines to avoid breaking compilation
1862 under windows when upgrading mingw and w32api to version
1865 2002-04-16 Dick Porter <dick@ximian.com>
1867 * atomic.h: Explanatory comment about lack of 80386 support
1869 2002-04-15 Dick Porter <dick@ximian.com>
1871 * atomic.h: use xaddl for InterlockedIncrement() and
1872 InterlockedDecrement(). Use cmpxchgl in a loop for
1873 InterlockedExchange() and InterlockedExchangePointer().
1875 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1877 * unicode.c: fix unicode_len() to not access uninitialized memory
1878 (and updated to conform to mono code style).
1880 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1882 * io.c: EEXISTS is ignored for directory creation.
1883 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1884 because they use a broken editor:-)
1886 2002-03-28 Dick Porter <dick@ximian.com>
1892 * handles.c: Warning cleanups
1894 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1896 * unicode.h, unicode.c: changed to gunichar2
1897 * io.h, io.c: changed strings to gunichar2*, added
1898 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1899 some fixes to FindFirstFile() and friends.
1901 2002-03-26 Dick Porter <dick@ximian.com>
1903 * types.h: Implement the large integer struct
1906 * timefuncs.c: Dummy functions that don't yet implement
1907 QueryPerformanceCounter() and QueryPerformanceFrequency()
1910 * threads.c: Implement SleepEx()
1913 * system.c: Beginnings of GetSystemInfo()
1915 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1919 * context.c: Dummy function that doesnt yet implement
1923 * atomic.c: Interlocked functions
1925 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1927 * threads.c: use a gc-safe hash table to store tls pointers.
1929 2002-03-22 Dick Porter <dick@ximian.com>
1931 * threads.c: Fix a race condition where a thread can start and
1932 exit before the handle has been properly initialised (no reason
1933 why the handle couldn't be initialised beforehand, so do so)
1935 Fix a ms to ns conversion magnitude thinko.
1937 2002-03-21 Dick Porter <dick@ximian.com>
1939 * semaphores.c: Fix a problem when waiting for one or more
1940 semaphores, and another semaphore is Released (all waiting
1941 semaphores assumed they were signalled)
1943 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1945 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1946 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1948 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1950 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1952 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1954 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1955 threads.c, io.c: added flush method to handles.
1957 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1959 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1961 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1963 2002-02-20 Dick Porter <dick@ximian.com>
1965 * io-layer.h: Always build without cygwin support on windows
1967 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1969 * sockets.c: #undef DEBUG.
1971 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1973 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1974 for FIONBIO, FIONREAD, and SIOCATMARK.
1976 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1978 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1979 for FIONBIO, FIONREAD, and SIOCATMARK.
1981 2002-02-13 Dick Porter <dick@ximian.com>
1983 * sockets.c: Implement shutdown and select
1985 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1987 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1988 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1989 arguments for the sake of portability. Implements recursive
1990 mutexes and pthread_mutex_timedlock.
1992 * critical-sections.c:
1999 * wait.c: Use the mono-mutex wrapper portability functions/macros.
2001 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
2003 2002-01-23 Dick Porter <dick@ximian.com>
2005 * sockets.c: Networking support, mostly wrapping BSD socket APIs
2006 with handle code, and translating errno into w32 error codes.
2008 * macros.h: Some w32 macros used with the socket support
2010 * error.c: Implemented GetLastError() and SetLastError()
2012 * Makefile.am: Added sockets, with kludge to override some symbols
2014 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2016 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
2017 passing them to iconv
2018 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
2019 from previous commit.
2021 2001-12-11 Dick Porter <dick@ximian.com>
2023 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
2024 FileTimeToSystemTime().
2026 * unicode.c (unicode_len): Nasty way of finding length of unicode
2027 string with embedded NULLs (counts until two NULLs together).
2029 * mutexes.c (mutex_close):
2030 * events.c (event_close): Release the internal pthreads resources
2032 2001-11-26 Dick Porter <dick@ximian.com>
2034 * critical-sections.c:
2042 * wait.c: turn off DEBUG messages
2044 2001-11-22 Dick Porter <dick@ximian.com>
2046 * handles.c (SignalObjectAndWait): Implement
2048 * wait.c (WaitForSingleObject): Fix case where timeout == 0
2054 * events.c: Support for SignalObjectAndWait
2056 2001-11-21 Dick Porter <dick@ximian.com>
2063 * wait.c: Reliable method of returning which handle was signalled
2064 on return from WaitForMultipleObjects().
2066 2001-11-21 Dick Porter <dick@ximian.com>
2068 * events.c: Implement events
2070 2001-11-15 Dick Porter <dick@ximian.com>
2072 * mutexes.c: Implement mutexes
2076 * misc.c: Factor out some common code
2078 2001-11-13 Dick Porter <dick@ximian.com>
2080 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
2081 GetCurrentThread() by maintaining a hash of thread handles.
2083 * threads.h: Define thread and process creation flags
2085 2001-11-12 Dick Porter <dick@ximian.com>
2087 * critical-sections.c: Implement critical sections
2089 2001-11-12 Dick Porter <dick@ximian.com>
2091 * semaphores.c: Implement semaphores
2093 * wait.c (wait_for_item): Maintain a wait count rather than count
2096 * threads.c (thread_wait_multiple): Don't lock the wait item, that
2097 will block other wait threads
2099 2001-11-11 Dick Porter <dick@ximian.com>
2101 * Makefile.am: Rename some automake variables
2102 (from Nick Drochak <ndrochak@gol.com>)
2104 2001-11-10 Dick Porter <dick@ximian.com>
2106 * Makefile.am (libwapiincludedir): Fix include destination
2108 * .cvsignore: Ignore generated files
2110 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2112 * pthread-compat.c: added some include files to make it compile on
2115 2001-11-08 Dick Porter <dick@ximian.com>
2119 This is a library emulating the win32 threading and IO API.