1 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3 * shared.c: don't display warnings after reboots.
5 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
7 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
8 use an integer in milliseconds. We were using a struct timeval.
10 2005-05-06 Dick Porter <dick@ximian.com>
19 * collection.h: Use SysV semaphores for managing access to the
20 shared memory - in return for the ludicrous api we get
21 synchronisation primitives that can be cleaned up by the kernel
22 even when a process quits unexpectedly. This removes the
25 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
27 * handles.c: Always use polling in the waits, since
28 mono_cond_timedwait can't be interruped by the thread abort signal.
30 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
32 * events.c: calling Set on AutoResetEvent several times has the same
33 effect as calling it only once if no thread is waiting for it.
35 2005-04-29 Dick Porter <dick@ximian.com>
37 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
38 now it's storing pids not handles, also fixes memory leak caused
39 by unclear glib documentation.
41 * sockets.c (WSACleanup): Remove unused variable
43 2005-04-29 Dick Porter <dick@ximian.com>
45 * handles.c (_wapi_handle_check_share_by_pid): For systems that
46 don't have file descriptor info in /proc check that the original
47 opener of a file is still there, if a share violation would
50 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
53 * handles-private.h: added _wapi_handle_forecch that loops through all
54 the handles and call a callback function when a handle of the given
57 * sockets.c: no need to keep open sockets in an array, as we have them
58 in the handles structure.
62 2005-04-28 Dick Porter <dick@ximian.com>
64 * processes.c: Cope with handles that are only around for as long
65 as the search is running. If we're searching for process handles,
66 check to see if the process is still running and signal it if not.
68 * handles.c (_wapi_search_handle): Search in the shared space as
69 well. Fixed bug 74752.
72 * handles.c (_wapi_handle_new_from_offset):
73 _wapi_handle_new_for_existing_ns () was doing exactly the same as
76 2005-04-26 Dick Porter <dick@ximian.com>
78 * handles.c: Fix stupid thinko where if a new shared handle is
79 created but a collection was needed to free some space, it
80 returned an error anyway. Should fix the messages shown in bug
83 2005-04-25 Dick Porter <dick@ximian.com>
85 * handles.c (_wapi_handle_check_share): Only consider mono
86 processes when looking to see if a file is still being held open,
87 while checking share permissions.
89 2005-04-25 Dick Porter <dick@ximian.com>
93 * wapi-private.h (struct _WapiHandleOps):
94 * handles.c (_wapi_handle_unref): When destroying handles, save
95 the handle data and call the close function only after the array
96 slot has been cleared. This prevents race conditions with file
97 descriptors, fixing bug 74713.
99 * mutexes.c: Delete the handle close functions, they didn't do
102 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
103 the "Unknown error" g_warning doesn't get displayed.
105 2005-04-25 Dick Porter <dick@ximian.com>
108 * threads.c: Make thread handles process-private for now to take
109 some of the space pressure off the shared memory, while I work on
112 2005-04-21 Dick Porter <dick@ximian.com>
114 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
115 dir in /proc before blowing away handle info. Fixes bug 74649.
117 2005-04-21 Dick Porter <dick@ximian.com>
119 * wait.c (WaitForMultipleObjectsEx): Implement special waits
121 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
122 timeout, just wait briefly for the private signals and let the
123 waiting thread test again. This prevents us missing shared
126 2005-04-21 Dick Porter <dick@ximian.com>
128 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
129 the time before a slot is considered too old and deleted. This is
130 a workaround while I come up with a proper fix.
132 2005-04-21 Dick Porter <dick@ximian.com>
137 * handles.c (_wapi_handle_new): Turn assertions into errors.
139 * collection.c (_wapi_handle_collect): Use symbols not magic
140 numbers for timeout values
142 2005-04-19 Dick Porter <dick@ximian.com>
146 * handles.c (_wapi_handle_count_signalled_handles)
147 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
148 shared handle locks in critical sections.
150 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
151 if there is already one there.
153 * handles.c (_wapi_handle_ref): It was possible for a process to
154 exit before getting around to updating shared handle timestamps,
157 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
159 * threads.c: fix lookup of the thread id in the has table:
160 always use the id value, not the pointer to the id.
162 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
164 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
167 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
169 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
170 non-blocking IO, not the other way around.
172 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
176 * handles-private.h: GetFileType wasn't checking if we have memory
177 allocated for the handle before dereferencing it. Fixes a FileStream
180 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
184 * handles-private.h: we were calling g_renew to expand the handle array,
185 but that might move the memory and we might have pthread conditions or
186 mutexes in the original memory area that are being used. Now instead of
187 expanding an existing array, we just create new ones and keep a list of
188 them. Access to _wapi_private_handles had to be modified accordingly.
190 2005-04-15 Dick Porter <dick@ximian.com>
192 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
194 2005-04-14 Raja R Harinath <rharinath@novell.com>
196 * wapi-private.h: Remove reference to 'daemon-private.h'.
198 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
200 * atomic.h: applied patch from mass@akuma.org (David Waite)
201 to fix InterlockedExchangeAdd.
202 Fixed a few other functions, including InterlockedCompareExchange()
203 which was miscompiled by gcc with optimizations enabled.
205 2005-04-13 Dick Porter <dick@ximian.com>
207 * io.c (share_check):
208 * handles.c (_wapi_handle_check_share): Refine the file check so
209 that sharing violations within the same process don't cause
212 2005-04-13 Dick Porter <dick@ximian.com>
214 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
217 2005-04-12 Dick Porter <dick@ximian.com>
219 The daemon-less io-layer. Extensive lowlevel changes in
220 handles.c, requiring some corresponding changes in other files
221 calling these functions. Private_foo structures have been
224 File descriptor handling differences account for most of the
225 changes in io.c and sockets.c.
229 * mutexes.c: Named mutexes are now a distinct type.
230 * atomic.h: Fix a PPC uninitialised variable warning.
231 * wait.c: Check conditions before waiting on a condition variable.
232 * processes.c: Handle process fork and wait without a daemon
233 (though this has the limitation of only being able to wait for
236 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
243 * sockets.h: removed dead code that deals with async IO.
245 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
247 * atomic.c (InterlockedIncrement): Fix fallback implementation of
248 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
250 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
252 * io-layer.h: Add required header files for compiling with VS.NET.
254 2005-03-17 Miguel de Icaza <miguel@novell.com>
256 * io.c: don't fail on NFS when there are no more locks available.
258 2005-03-09 Dick Porter <dick@ximian.com>
260 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
261 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
264 2005-03-09 Dick Porter <dick@ximian.com>
266 * daemon.c (process_process_fork): Initialise the handle data
267 before using it in the error case. This is probably the error
268 we're working around in the previous change. Spotted by Taru Jain
269 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
271 2005-03-07 Dick Porter <dick@ximian.com>
273 * daemon.c: It looks like g_shell_parse_argv() can return
274 argv[0]=NULL somehow, yet still not give an error. Make sure we
275 don't pass NULL to strrchr(), working around a segfault that
276 showed up on ZLM testing.
278 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
280 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
281 the expected error code showed by the test case in bug #73053.
283 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
285 * io.c: another leftover.
287 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
289 * io.c: fixed logic in checking errno in rev 40815.
291 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
293 * threads.c: we don't depend on the GC checking tls
295 * processes.c: remove unused ref to GC headers.
297 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
299 * io.c: remove _wapi_thread_cur_apc_pending () checks
300 when the siscall should return immediatly and handle
301 the case when a syscall is interrupted without
302 erroring out, but returning a 0 read/write if possible.
303 Still the cases of read from file need to be handled.
305 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
307 * threads.c: make people test with 1 MB stack per thread.
309 2005-01-17 Dick Porter <dick@ximian.com>
311 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
312 cast to and from 64bit ints. Fixes bug 71213.
314 2005-01-11 Dick Porter <dick@ximian.com>
316 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
319 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
321 * atomic.h: Fix functions on s390.
323 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
325 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
327 2005-01-10 Dick Porter <dick@ximian.com>
329 * misc.c (_wapi_calc_timeout): Guard against overflow when
330 calculating timeouts. This makes waiting with a large
331 (Int32.MaxValue) timeout not return immediately.
333 2004-12-23 Ben Maurer <bmaurer@ximian.com>
335 * io.c (io_ops): make this `const' so it is shareable (well, only
336 really shareable if it is statically linked...)
338 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
340 * threads.c, threads.h: add accessor to get the pthread_key_t for
343 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
345 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
346 if it exists and is not the same as 'src'.
348 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
350 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
352 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
354 * processes.c: unquote the cmd path, allow for ' or " when quoting and
355 pass the quoted program name to the daemon, otherwise the call to
356 g_shell_unquote in the daemon will break things up.
358 2004-10-14 Dick Porter <dick@ximian.com>
360 * sockets.c (_wapi_accept): Revert the previous change. We now
361 set the accepted socket to have the same blocking status as the
362 listening socket in managed code. This follows MS behaviour.
364 2004-10-14 Dick Porter <dick@ximian.com>
366 * sockets.c (_wapi_accept): On Darwin, make sure a newly
367 accept()ed socket is blocking. Fixes bug 67355, patch by
368 grompf@sublimeintervention.com.
370 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
372 * system.c: check the number of online processors instead of the
373 existing ones. Sanitize return value if it's an error.
375 2004-10-03 Ben Maurer <bmaurer@ximian.com>
377 * system.c: Add support for getting the # of cpus.
379 2004-09-28 Dick Porter <dick@ximian.com>
381 * io.c (pipe_close_private): Fix one small typo in the last change
382 that totally hosed process creation with redirected pipes.
384 2004-09-24 Dick Porter <dick@ximian.com>
391 * handles-private.h: Cope when a file descriptor is reused while
392 the handle that thought it owned it is still referenced, instead
393 of asserting. Probably fixes bug 66479, though we've been unable
396 2004-09-09 Dick Porter <dick@ximian.com>
399 * io.c: Set error codes everywhere.
401 2004-09-06 Dick Porter <dick@ximian.com>
403 * handles.c (_wapi_handle_unref): Reset the private record's type
404 (CloseHandle): Check for a fd mapping failure, and return FALSE.
405 (_wapi_handle_process_fork): Fix long-standing bug in checking
406 handle return values. Also do the required bookkeeping with the
407 new process's handles.
409 * daemon.c: When creating a new process's handles, check whether
410 the shared space needs to be increased
412 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
414 * shared.c (_wapi_shm_file): Fix leaking of filename.
416 2004-08-19 Dick Porter <dick@ximian.com>
418 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
419 introduced with the fd offset stuff: unlock handles properly when
420 backing off. Fixes the monologue hang at exit.
422 2004-08-18 Dick Porter <dick@ximian.com>
425 * io.c: Check that new fds fit in the table, return error if not
427 * daemon.c (_wapi_daemon_main):
428 * handles.c (shared_init): Have all processes agree on a size for
431 2004-08-17 Dick Porter <dick@ximian.com>
433 * daemon.c (process_new):
434 * handles.c (_wapi_handle_new_internal): Cope when the space
435 reserved for file descriptors is larger than the shared segment
436 size. Fixes the crash reported when running mono under gdb on
439 2004-08-16 Dick Porter <dick@ximian.com>
443 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
444 error checking with passed-in file descriptors.
446 2004-08-11 Dick Porter <dick@ximian.com>
449 * io.c: Returned handle values are the file descriptor the handle
454 * daemon.c: Reserve the range of handles that can have the same
455 values as file descriptors. These won't be used, but the values
456 will be used as file, console, pipe or socket handles. The fd to
457 handle mapping is done internally and is invisible to users.
460 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
461 reserve a chunk of handle space.
463 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
465 * atomic.h: add support for 64-bit S/390
467 2004-07-22 Dick Porter <dick@ximian.com>
470 * threads.c: Move the destruction of the internal thread data to
471 after the thread has been joined. Fixes bug 61418.
473 2004-07-14 Dick Porter <dick@ximian.com>
475 * wait.c (test_and_own): When not waiting for all handles to
476 become signalled, only own and return the lowest. All the
477 documentation suggests that the old way was correct, but
478 experimentation shows it actually works like this. Patch by
479 Sébastien Robitaille
480 (sebastien.robitaille@croesus.com), fixes bug 61511.
482 2004-07-09 Ben Maurer <bmaurer@ximian.com>
484 * threads.c: register roots for gc
486 2004-07-08 Dick Porter <dick@ximian.com>
488 * io.c (file_seek): If there is a high 32bit offset part, make
489 sure the low part isn't sign-extended. Set error codes when
490 returning failure. Fixes bug 61131.
492 2004-07-06 Dick Porter <dick@ximian.com>
494 * io.c (file_setfiletime): Check for underflow when converting to
495 time_t values. Set error codes when returning failure. Fixes bug
498 2004-07-05 Dick Porter <dick@ximian.com>
500 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
502 * daemon.c (unref_handle): Only destroy a handle if all processes
503 have released it, not just the current one. Fixes bug 60887.
505 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
507 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
510 2004-06-24 Dick Porter <dick@ximian.com>
512 * mutexes.c: Indicate when a named mutex was reused
514 2004-06-24 Dick Porter <dick@ximian.com>
516 * threads.c (SuspendThread):
517 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
518 while loop. See bug 58161.
520 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
522 * io.c: don't use sharemode for on-disk file permissions: it's used
523 for shared access to the open file.
525 2004-06-22 Dick Porter <dick@ximian.com>
527 * events.c (CreateEvent): When creating an auto-reset event that
528 is initially owned, make sure the set count starts at 1.
530 2004-06-18 Dick Porter <dick@ximian.com>
533 * events.c: Auto-reset events need to release one thread for each
534 time SetEvent() is called. Fixes bug 41292.
538 * mutexes.c: Scan for mutexes that are still locked by a thread
539 when it exits. Fixes the MS demo app linked by bug 41292.
541 * wait.c (test_and_own): Make sure a handle is signalled before it
544 2004-06-16 Dick Porter <dick@ximian.com>
546 * timed-thread.c: Call the thread cleanup exit routine before taking
547 the join mutex, because this could deadlock if another thread tries
548 to join in the meantime. This fixes the hang-at-exit problem seen
551 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
553 * threads.c: Implemented SleepEx.
554 * threads.h: Fixed SleepEx signature.
556 2004-06-03 Miguel de Icaza <miguel@ximian.com>
558 * threads.c: When running under valgrind, do not allocate too much
559 stack, as Valgrind default is 1 meg.
561 2004-05-27 Dick Porter <dick@ximian.com>
564 * io.c: Implemented LockFile() and UnlockFile()
566 2004-05-21 Dick Porter <dick@ximian.com>
568 * io.c (CreateFile): Check for existing share modes when opening
574 * daemon.c: Maintain a hash of file share modes, keying on device
575 and inode (to cope with symlinks.)
577 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
579 * daemon-messages.c: Retry if the communication with the daemon is
580 interrupted by a signal.
581 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
582 Only return an error in this case if there is something in the apc queue
583 (which means that it is an interruption requested by the "user").
584 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
585 true since the wait is small.
586 * shared.c: Retry write calls when interrumped by a signal.
587 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
588 returns TRUE if there are pending asynchronous calls (APC) for the
589 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
590 the enqueued APCs. Defined a new struct ApcInfo that holds information
591 about an enqueued APC.
592 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
593 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
594 These last two methods call the corresponding apc methods in
595 thread-private using the provided thread handle.
596 * threads.h: Added QueueUserAPC.
597 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
598 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
599 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
600 for APCs in those two methods and also in SleepEx.
602 2004-05-17 Dick Porter <dick@ximian.com>
604 * io.c (CopyFile): Speed up. Fixes bug 57859.
606 2004-05-13 Dick Porter <dick@ximian.com>
607 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
608 thread doesn't own the mutex, rather than assert()ing.
610 2004-05-11 Dick Porter <dick@ximian.com>
612 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
613 attempt failed, leaving shared files that look like a daemon is
616 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
619 (SetFileAttributes): don't the the exec bit if the corresponding read
622 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
624 * io.c (FindFirstFile): Fix invalid free.
626 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
628 * io.c: translate from GFileError to errno codes and don't free
629 variables right after calling mono_io_scandir, as we may overwrite
632 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
634 * io.c: g_dir_open return ENOENT for directories on which we don't have
635 read/execute permission, while returning EPERM for anything below those.
636 So, change ENOENT by EPERM if the directory exists.
638 2004-05-07 Dick Porter <dick@ximian.com>
640 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
641 "file not found" error. Fixes bug 54032.
643 2004-05-07 Dick Porter <dick@ximian.com>
645 * io.c (FindFirstFile): Comment out a windows-compatibility check
646 that breaks when directories have metachars in their names.
647 Workaround for bug 58116.
649 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
651 * io.c: fixed for FindFirstFile for empty directories. Closes
654 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
656 * processes.c: set the start time for the current process. Fixes bug
659 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
661 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
662 * io.c: implemented scandir using glib functions.
664 2004-05-04 Dick Porter <dick@ximian.com>
666 * daemon.c (read_message): Return FALSE on error so the GSource
667 callback itself can return FALSE. Cures the infinite loop poll()
669 * shared.c: Fix some daemon startup race conditions.
671 2004-04-29 Miguel de Icaza <miguel@ximian.com>
673 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
674 use the stack, do not use dynamic memory.
676 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
678 * io.c: Add scandir implementation for platforms which do not have
681 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
683 * io.[ch]: implemented GetLogicalDriveStrings.
685 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
688 * sockets.c: use the field name from configure when accessing sigval
689 pointer field. Makes this work on the Mac.
691 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
693 * atomic.c: (InterlockedExchange) fix typo for
696 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
699 * sockets.c: added check for sys/aio.h.
701 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
703 * error.[ch]: added _wapi_get_win32_file_error...
704 * io.c: ... which was _wapi_get_win32_error here.
705 * sockets.c: rename the function calls here too.
707 2004-04-28 Dick Porter <dick@ximian.com>
709 * daemon-messages.c: Avoid a deadlock when a thread is killed while
710 waiting for the daemon by using a recursive mutex. Helps bug 56699.
712 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
714 * io.c: fixed leak in async_notifier().
716 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
719 * threads.c: removed old comment.
721 2004-04-26 David Waite <mass@akuma.org>
730 * wapi-private.h: remove comma from end of enumeration declarations
731 * status.h: cast unsigned int types to int for enum assignment
733 2004-04-26 David Waite <mass@akuma.org>
736 * timefuncs.c: declare 64-bit constants as long long types (i.e.
739 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
741 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
744 * sockets.c: new unused parameters for _wapi_socket.
746 2004-04-22 Miguel de Icaza <miguel@ximian.com>
748 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
749 the fact that MacOS X is a piece of junk (sem_init is *defined* in
750 the libc, but they return `not implemented').
752 2004-04-22 Dick Porter <dick@ximian.com>
755 * handles-private.h: Reference the handle when it is locked, so
756 that another thread can't blow it away while we're waiting for it
772 * critical-sections.c:
773 * atomic.c: Added pthreads cleanup handlers and error asserts
776 * handles.c: Fixed the gcc "variable might be used uninitialised"
777 warnings. They can't happen, but gcc doesn't know that
778 g_assert()s don't return.
780 Fixed the declaration of _wapi_handle_process_kill() so that it
781 expects the correct type for the pid.
783 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
784 hasn't been used in ages and just made the code more complex.
786 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
788 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
789 warnings. Fixes #57168.
791 2004-04-16 Dick Porter <dick@ximian.com>
793 * threads.c (Sleep): Using div(3) with a negative (when signed)
794 numerator causes the quotient to be 0 and the remainder to be the
795 numerator. This feeds a small negative value to nanosleep(3),
796 which will return immediately and cause a busy wait. Fixes bug
799 2004-04-15 Dick Porter <dick@ximian.com>
802 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
803 and fnmatch(3) instead of glob(3). glob() can't cope with being
804 given filenames containing metachars. This fixes bug 40557.
806 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
808 * security.c: #warning is a GCC-ism
810 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
812 * security.c: Removed GetUserName as glib g_get_user_name does a
813 better (portability) job. Added ImpersonateLoggedOnUser and
816 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
818 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
819 * mono-mutex.c: ...here. It was causing a warning that prevented
820 libgdiplus compilation.
822 2004-04-04 Miguel de Icaza <miguel@ximian.com>
824 * security.c (GetUserName): Make it work on MacOS X
826 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
828 * security.c: use getpwuid_r if available. This one is thread-safe.
830 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
832 * Makefile.am: Added security.c|h.
833 * security.c: New file for security related functions. Added function
834 GetUserName to fix #56144.
835 * security.h: New. Header file for security.c
836 * wapi.h: Added include for security.h
838 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
840 * daemon-messages.h: added kill structs.
842 * daemon.c: implemented process_process_kill.
843 * handles-private.h: define process_process_kill.
844 * handles.c: implemented _wapi_handle_process_kill.
845 * processes.[ch]: implemented TerminateProcess.
847 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
849 * daemon.c (rem_fd): On solaris you seem to get an
850 error even after removing the input source so don't
851 try and rem_fd it twice.
853 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
855 * daemon.c: in process_post_mortem, If the child terminated due to the
856 receipt of a signal, the exit status must be based on WTERMSIG, since
857 WEXITSTATUS returns 0 in this case.
859 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
861 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
863 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
865 * daemon.c: only call getdtablesize () once.
866 * processes.c: wait 500 ms to check if execve failed and throw the same
867 exception as MS on failure. Fixes bug #32809.
869 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
871 * io.c (async_notifier): use "union sigval" rather
872 than sigval_t as Solaris doesn't have sigval_t
873 (which isn't in IEEE 1003.1 either).
875 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
877 * io.c: added debug stuff and removed a few redundant lines in
880 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
882 * io-private.h: added new fields for file structure. Declare
883 _wapi_io_add_callback.
885 * io.c: added _wapi_get_win32_error, support aio_read/write in
886 file_read/write. Implemented _wapi_io_add_callback, which is where
889 * io.h: added new fields for WapiOverlapped and typedef for the
892 * processes.c: fixed off-by-one bug when handling environment variables
895 * threads.[ch]: implemented BindIoCompletionCallback.
897 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
899 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
901 * socket-wrappers.h: Remove extra semicolon.
903 2004-03-03 Dave Camp <dave@ximian.com>
905 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
906 Use a new main context.
908 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
911 (GetFileAttributes): set the error depending on errno instead of
912 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
914 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
917 (CopyFile): free the buffer on error.
919 (WSAIoctl): free the buffer on error.
921 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
923 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
925 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
926 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
928 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
930 * shared.c (_wapi_shm_file): add hostname
931 to shared data file names to handle NFS mounted
934 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
936 * sockets.h: remove obsolete soklen_t typedef.
938 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
940 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
941 wrappers to its own non-installed header file.
943 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
946 (FindFirstFile): unlock the handle if FindNextFile fails.
947 (FindNextFile): g_free a couple of pointers before retrying.
950 (WaitForMultipleObjects): if only one handle provided, use
953 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
955 * handles-private.h: (_wapi_handle_type) check
956 for segment in range before using it
958 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
960 * thread-private.h: _wapi_thread_ops is now const
963 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
965 * threads.c, timed-thread.c, timed-thread.h: use mach
966 semaphores on Darwin (MacOSX) since the posix ones
967 are mostly broken there (threads are not created suspended
968 and they can start executing before they are fully initialized
969 like in tests/thread-static.cs).
971 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
973 * atomic.h: ppc fixes.
975 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
977 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
980 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
982 * shared.c: (_wapi_shm_open) make scratch file
983 not have to immediately regrow to avoid remaps
984 (HPUX can't cope with these).
985 (_wapi_shm_attach) use actual size of file
986 to set scratch data_len for the creating process.
988 * handles.c: (_wapi_handle_new_internal) make
989 sure mutex & cond var are initialized even for
990 non process shared ones.
991 (_wapi_handle_unref) always call destroy
992 routines on mutex & cond var
994 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
996 * daemon.c: change channel data structure so
997 input sources are removed from glib event loop
998 properly. xsp works better on Solaris and
1001 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
1003 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
1004 definition with file & line number for non-GCC
1007 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
1009 * Makefile.am: make sure hppa_atomic.s is in distribution
1011 2003-12-01 Dick Porter <dick@ximian.com>
1014 * mutexes.c (CreateMutex):
1015 * mutex-private.h (struct _WapiHandle_mutex):
1016 * handles.c: Look up certain handle types by name, in a shared
1017 namespace. Currently only mutex handles have this implemented.
1020 * semaphores.c (CreateSemaphore):
1021 * events.c (CreateEvent): Fix signature
1023 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1025 * io.c: don't call g_free before testing errno as it may modify it.
1026 If the path exists, return an error if it's not a directory. Fixes
1029 2003-11-20 Dick Porter <dick@ximian.com>
1031 * io.c: Missed a little-endian UTF16 conversion. Patch from
1032 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
1034 2003-10-29 Dick Porter <dick@ximian.com>
1036 * io.c (MoveFile): If the move crosses filesystems, try and fall
1037 back to copy and delete. Patch from Jörg Rosenkranz
1038 (JoergR@voelcker.com), fixes bug 50298.
1040 2003-10-28 Dick Porter <dick@ximian.com>
1042 * io.c: Use the new encoding conversion to cope with non-utf8
1043 locales in filenames.
1045 * processes.c: Ditto for process arguments.
1047 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
1049 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
1050 incorrect register constraints, incorrect clobber lists).
1052 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
1054 * Makefile.am hppa_atomic.s: add HP 64bit
1055 implementation of atomic ops
1057 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
1059 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
1060 a conditional for platforms that don't have it.
1062 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
1064 * threads.c: (CreateThread) use stacksize argument
1065 if non-zero - change default for 64 bits to 4Mb
1067 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1069 * sockets.c: set last error when socket creation fails. This shed some
1070 light on bug #49015.
1072 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1074 * processes.c: fixed bug #48973: we only change \ by / for the argument
1075 to be used as command.
1076 When getting the program name from the args, don't let the space between
1079 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
1081 * atomic.h atomic.c: fix sparc so lock is
1082 global, increment does so and it compiles under Sun compiler.
1084 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
1086 * handles.c: include <string.h> directly as may
1087 not be nested in <sys/un.h> like Linux
1089 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1092 (DeleteFile): call SetLastError on failure. Fix by
1093 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
1095 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
1097 * daemon.c: In compare_process(), discard handles already signalled.
1099 2003-09-02 Dick Porter <dick@ximian.com>
1101 * io.c: Work around glib brain-dead assumptions about utf8-encoded
1102 filenames. Fixes bug 30781.
1104 2003-08-28 Dick Porter <dick@ximian.com>
1106 * critical-sections.c: Patch from Bernie Solomon
1107 <bernard@ugsolutions.com> to emit a warning if locking a critical
1110 2003-07-23 Dick Porter <dick@ximian.com>
1113 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
1114 closing but another client comes along when the shared data is still
1115 visible. Should fix bugs 33671 and 35213.
1117 2003-07-23 Dick Porter <dick@ximian.com>
1119 * handles.c: Initialise handle mutex and cond. Fix by
1120 Bernie Solomon <bernard@ugsolutions.com>
1122 2003-07-15 Dick Porter <dick@ximian.com>
1124 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
1125 leak when threads quit. Fixes bug 44067.
1127 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
1129 * io.c: never add write permission for group or others in
1130 SetFileAttributes ().
1132 2003-06-17 Dick Porter <dick@ximian.com>
1134 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
1135 ignore the unsupported ones ("fixes" bug 44977).
1137 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
1139 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
1140 high ms values (there was an overflow).
1142 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1144 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
1146 2003-06-11 Dick Porter <dick@ximian.com>
1148 * shared.c: Fix shared directory creation. Patch from
1149 Pablo Baena <pbaena@uol.com.ar>
1151 2003-06-10 Dick Porter <dick@ximian.com>
1153 * atomic.c: Delete the useless compile warning
1155 2003-06-09 Dick Porter <dick@ximian.com>
1157 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
1158 make setting the process handle value in the environment actually
1161 * processes.c: Pretty up the process name, if it happens to be
1162 "mono" such as when another mono process forks "mono foo.exe"
1164 2003-06-05 Dick Porter <dick@ximian.com>
1166 * processes.c (process_set_current): Don't do an expensive handle
1167 search at application startup, check the environment to see if the
1168 process handle has already been created.
1170 * io.c: Don't do an expensive handle search when creating stdin,
1171 stdout and stderr handles, just create them all the first time one
1178 * handles-private.h:
1179 * daemon-messages.h:
1181 * daemon.c: Support for "unlimited" number of handles and scratch
1184 Speed up application startup by passing process handle in the
1185 environment, rather than let the app scan all handles (which gets
1186 really slow when there are more than a few thousand to check.)
1188 Initialise some structs passed to syscalls, noticed by valgrind.
1191 2003-05-20 Dick Porter <dick@ximian.com>
1193 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
1196 2003-05-19 Dick Porter <dick@ximian.com>
1198 * threads.c: Set the new thread's stack size to 2M. Fix needed
1199 for BSD, reported by Martin Dvorak <md@9ll.cz>
1201 2003-05-16 Dick Porter <dick@ximian.com>
1204 * io.c: Implement GetTempPath()
1206 2003-05-16 Dick Porter <dick@ximian.com>
1208 * processes.c (CreateProcess): Set some error codes
1210 2003-05-12 Dick Porter <dick@ximian.com>
1212 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
1213 Patch from Martin Dvorak <mdvorak@ninell.cz>.
1215 2003-05-10 Dick Porter <dick@ximian.com>
1217 * io.c (CopyFile): Copy file mode as well as file data. Based on
1218 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1221 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1223 * handles.c: don't call GC_gcollect when creating new handles.
1225 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1227 * handles.c: added some debugging code. Call GC_gcollect
1228 before creating a new handle. It makes Lupus' test run smoother and
1229 faster (from 62 to 83 request per second). Notice that calling
1230 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1231 not improve nor degrade the performance, so i don't do it.
1233 2003-05-02 Dick Porter <dick@ximian.com>
1235 * sockets.c: Rearrange closesocket() and socket_close_private(),
1236 and remember to unref the handle, so we don't leak socket handles.
1237 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1239 2003-04-11 Dick Porter <dick@ximian.com>
1241 * atomic.h: ARM atomic operations by Malte Hildingson
1242 <tds00mahi@tellus.thn.htu.se>
1244 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1246 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1248 2003-04-03 Martin Baulig <martin@ximian.com>
1250 The following change is conditional to `WITH_INCLUDED_LIBGC'
1251 which is not yet enabled by default.
1253 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1254 (gc_init): New static function; install a signal handler for
1255 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1256 doesn't exist on all Unix systems, we need to find another
1258 (mono_wapi_push_thread_stack): New public function. Tells the
1259 garbage collector about the current stack pointer of a suspended
1262 2003-04-03 Martin Baulig <martin@ximian.com>
1264 * timed-thread.h (TimedThread): Added `suspended_sem',
1265 `suspend_count' and `stack_ptr'.
1267 2003-03-28 Dick Porter <dick@ximian.com>
1269 * atomic.h: PPC support gratiously donated to the public domain
1270 by John Duncan <jddst19@mac.com>
1272 2003-03-20 Dick Porter <dick@ximian.com>
1274 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1275 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1277 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1279 * processes.c: included Jerome Laban's patch and call SetLastError when
1280 the executable is not found.
1282 2003-03-03 Dick Porter <dick@ximian.com>
1284 * io.c (CreateFile): Try opening directories readonly, so that
1285 timestamps can be adjusted. Patch by Elan Feingold
1286 <efeingold@mn.rr.com>.
1288 2003-02-25 Dick Porter <dick@ximian.com>
1290 * shared.c (_wapi_shm_attach): Return a failure code on system
1291 call errors, rather than exiting.
1293 2003-02-21 Dick Porter <dick@ximian.com>
1295 * processes.c (GetCurrentProcessId): Use the current process
1296 handle to return the process ID, as getpid() is unreliable
1297 (linuxthreads gives each thread a different pid). Fixes bug
1300 2003-02-21 Dick Porter <dick@ximian.com>
1302 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1305 2003-02-11 Dick Porter <dick@ximian.com>
1308 * timefuncs.c: Added GetTickCount()
1310 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1312 * error.c: added WSA_EHOSTUNREACH mapping.
1314 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1316 * io.c (SetFileAttributes): This routine is not currently
1317 implemented for the general case, but I added a special case to
1318 set the executable bit on Linux.
1320 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1322 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1324 2003-01-08 Dick Porter <dick@ximian.com>
1326 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1328 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1330 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1331 Check for an implementation which says it supports
1332 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1333 defines the symbol. Defined but with a value of -1 still
1334 means that it is unsupported.
1336 2002-12-08 Martin Baulig <martin@ximian.com>
1338 * handles.c (_wapi_handle_new): Create new non-shared handles with
1339 an initial refcount of 1, not 0.
1341 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1343 * threads.c (TlsGetValue): removed unnecessary mutex
1345 2002-11-20 Dick Porter <dick@ximian.com>
1347 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1348 need to store their data structure too.
1350 * threads.c: Make sure the threading data is initialised wherever
1353 2002-11-15 Dick Porter <dick@ximian.com>
1355 * timed-thread.c: Removed unneeded parameters in
1356 _wapi_timed_thread_attach().
1358 * threads.c: Renamed AttachThread() to make it not look like
1359 external API. Removed unneeded parameters.
1361 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1363 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1364 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1366 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1368 2002-10-31 Dick Porter <dick@ximian.com>
1371 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1373 2002-10-07 Dick Porter <dick@ximian.com>
1376 * daemon.c: Use a more accurate time source for process start and
1379 2002-10-03 Dick Porter <dick@ximian.com>
1383 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1384 creation and deletion happen in the process that owns them, when
1385 POSIX shared thread objects aren't supported. This breaks on
1386 freebsd, as pthread_t is a pointer to data.
1388 2002-10-02 Dick Porter <dick@ximian.com>
1390 * shared.c: Use mmap() instead of sysv shm for the shared data.
1392 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1396 * daemon.c: mmap()ed regions survive fork, so just pass the
1397 pointer to _wapi_daemon_main instead of mapping it again.
1399 2002-10-01 Dick Porter <dick@ximian.com>
1401 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1402 Unfortunately libgc uses the same thread suspend technique that I
1403 want to, and the two don't mix: libgc will deadlock when it tries
1404 to stop the world if a thread has already been suspended by
1405 someone else. Just do the simple suspended create rather than the
1406 general purpose thread suspension for now.
1408 * threads.c: Pass create flags to the timed_thread create call, to
1409 implement suspended thread creation. ResumeThread() partially
1410 implemented, to cope with the case where a newly created but
1411 suspended thread is launched.
1413 2002-09-30 Dick Porter <dick@ximian.com>
1415 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1418 2002-09-27 Dick Porter <dick@ximian.com>
1420 * semaphores.c: Only include semaphore.h if it's present. Patch
1421 for BSD from jmmv@hispabsd.org (Julio Merino).
1423 2002-09-27 Dick Porter <dick@ximian.com>
1425 * processes.c: Pass environment and working directory to the
1426 daemon when forking. Don't let argv[0] be duplicated when looking
1427 for the program name. Implement EnumProcessModules (simple
1428 version for now, lsof-style later if needed), GetModuleBaseName,
1429 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1430 aren't available on Linux).
1432 * process-private.h: Store the process name, and the working set
1436 * handles-private.h: New functions to store and retrieve an array
1437 of strings in the scratch space
1439 * daemon.c: Don't miss deleting some handles when a client exits
1440 (we used to rely on the client doing the final cleanup, but
1441 obviously if the client is no longer there the daemon has to do
1444 Process forking now sets the environment and the working
1447 * io.c: Don't confuse fd 0 with an unassigned handle struct
1449 * atomic.h: Add a google cache alternative to the msdn URL
1451 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1454 (_wapi_recvfrom): added ECONNRESET to the switch.
1456 2002-09-24 Mark Crichton <crichton@gimp.org>
1458 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1461 2002-09-19 Mark Crichton <crichton@gimp.org>
1463 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1464 dont have Linux's abstract filesystem for sockets.
1466 2002-09-19 Mark Crichton <crichton@gimp.org>
1468 * atomic.h: Added SPARC atomic asm code.
1469 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1470 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1471 Solaris 9, however, the code paths don't seem to work. More testing
1472 on the shared case is *really* needed.
1474 2002-09-03 Dick Porter <dick@ximian.com>
1477 * threads.c: Removed PosixKillThread(), because it's not in the
1480 2002-08-20 Dick Porter <dick@ximian.com>
1482 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1483 multiples of 4 bytes, to keep header structures aligned. Needed
1484 for sparc, at least. (Patch from crichton@gimp.org)
1486 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1487 building with shm enabled for months now)
1489 2002-08-19 Dick Porter <dick@ximian.com>
1491 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1492 for legacy NeXT-based systems.
1494 2002-08-12 Dick Porter <dick@ximian.com>
1496 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1497 from Joseph Wenninger <kde@jowenn.at>)
1499 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1501 * threads.c: use fast spinlocks by default
1503 2002-08-02 Dick Porter <dick@ximian.com>
1505 * io.c (GetStdHandle): Add a handle reference when returning a
1506 duplicate console handle. This fixes the unref_handle errors in
1509 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1511 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1514 2002-08-01 Dick Porter <dick@ximian.com>
1516 * threads.c: Use atomic spinlocks in TLS functions
1519 * Makefile.am: Added mono-spinlock.h
1521 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1523 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1524 these are needed for sendmsg() and also for struct msghdr (at
1525 least on Solaris). Solaris still won't build because struct msghdr
1526 doesn't have msg_flags, msg_control, or msg_controllen members.
1527 (CMSG_SPACE): Define for systems that don't have it.
1530 2002-07-20 Dick Porter <dick@ximian.com>
1536 * handles.c: Implemented pipe handles
1539 * daemon.c: Fixed bug in handle closing.
1542 * daemon.c: Forked processes now close all open file descriptors.
1544 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1546 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1549 2002-07-19 Martin Baulig <martin@gnome.org>
1551 * threads.c (ExitThread): Call exit() if no threads has been
1554 2002-07-17 Dick Porter <dick@ximian.com>
1556 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1557 <andreas.kohn@gmx.net>
1559 2002-07-15 Dick Porter <dick@ximian.com>
1561 * io.c: Removed bogus console_flush() method, that was just cut
1562 and pasted from file_flush when I separated the two handle types.
1564 2002-07-12 Dick Porter <dick@ximian.com>
1566 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1567 flags. Fixes bug 27633.
1569 2002-07-12 Dick Porter <dick@ximian.com>
1573 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1575 2002-07-12 Dick Porter <dick@ximian.com>
1577 * processes.c (CreateProcess): Send stdin, stdout and stderr
1578 handles if the startup info doesnt specify new ones
1580 * io.c (GetStdHandle): Return the same handle when the same
1581 standard handle is requested
1583 * handles.c: Pass file descriptors when forking
1585 * daemon.c: Use supplied file descriptors when forking a new
1588 * daemon-messages.h:
1589 * daemon-messages.c: Pass stdin, stdout and stderr file
1590 descriptors to the daemon (used when forking)
1592 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1594 * daemon.c (_wapi_daemon_main): Use sizeof
1595 (main_socket_address.sun_path) instead of hardcoded 108 value.
1597 * handles.c (shared_init): Use sizeof
1598 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1600 2002-07-10 Dennis Haney <davh@davh.dk>
1604 * daemon.c: Lots of documentation, some added error checking, and
1605 code readability improvements.
1607 * daemon-messages.h: Add the Error request type to improve error
1610 * daemon-messages.c: Do a bit more error checking on send() and
1611 recv(), and log errors with a higher severity level.
1613 2002-07-04 Dick Porter <dick@ximian.com>
1615 * daemon.c (process_process_fork): Fix argument handling, due to
1616 buggy understanding of g_strsplit() behaviour.
1618 2002-07-03 Dick Porter <dick@ximian.com>
1621 * threads.c: Implement OpenThread(). Define access-control values
1627 * Makefile.am: Added access.h, to hold shared access-control
1630 2002-07-02 Dick Porter <dick@ximian.com>
1632 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1634 2002-07-02 Dick Porter <dick@ximian.com>
1636 * handles.c (shared_init): Make a second attempt to contact the
1637 daemon if the shared memory attach succeeds, but the connect()
1638 fails. (This copes with the daemon crashing without cleaning up
1644 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1645 the daemon, it's now built into the library.
1647 2002-06-25 Dick Porter <dick@ximian.com>
1650 * handles-private.h:
1651 * daemon-messages.h:
1652 * daemon.c: Process forking and handle data management
1655 * process-private.h:
1656 * processes.c: Process forking and other support functions
1658 2002-06-25 Dick Porter <dick@ximian.com>
1660 * versioninfo.h: PE resource decoding
1662 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1663 to be told the string length
1665 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1666 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1669 2002-06-12 Dick Porter <dick@ximian.com>
1672 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1673 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1674 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1676 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1678 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1679 when writing to a closed socket.
1681 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1683 * mono-mutex.c (mono_once): New convenience function for my
1688 * critical-sections.c:
1696 * atomic.c: Use mono_once() rather than pthread_once().
1698 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1700 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1701 if multiple threads all try to call _wapi_handle_new() before the
1702 shared data has been initialized, it is possible that we could get
1703 into a condition where shared_init() is being executed and later
1704 threads will pass by pthread_once() due to the fact that it has
1705 already been called and so therefor will attempt to use the shared
1706 data before it has been completely initialized. If we instead use
1707 a standard mutex locking mechanism around shared_init(), we can
1708 avoid the situation entirely. By wrapping the mutex locking in a
1709 check to see if we've already initialized the data, we can even
1710 avoid wasting resources by having to lock/unlock the mutex in any
1711 later calls (the only time we'd have to worry about
1712 locking/unlocking is the initial race to call shared_init() at
1715 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1717 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1719 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1721 * daemon.c, handles.c: rename "sun" local var since it's apparently
1722 a #define on Solaris.
1724 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1726 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1729 2002-05-15 Dick Porter <dick@ximian.com>
1731 * wait.c: Fix a deadlock in WaitForMultipleObjects
1733 2002-05-14 Dick Porter <dick@ximian.com>
1735 * io.c: Fix a cut&paste error, found by
1736 Jaroslaw Kowalski <jarek@atm.com.pl>
1738 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1742 2002-05-09 Dick Porter <dick@ximian.com>
1748 * handles-private.h:
1750 * Makefile.am: Remove now-unused file wait-private.h
1752 2002-05-08 Dick Porter <dick@ximian.com>
1754 * shared.c: Better error messages, and report when daemon
1755 connection fails rather than blocking forever. Do some more
1756 shared memory sanity checking.
1758 * handles.c: Better error messages when connecting to shared
1759 memory and the handle daemon. Fall back to non-shared handles if
1760 an error occurs. Set the default back to 'shared handles'. Fix a
1761 crashing bug in scratch space allocation that mangled the block
1764 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1766 * handles.c (shared_init): Disable SHM for now, people have too
1767 many problems with this, and the diagnostics are not helping.
1769 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1771 * io.c: CreateFile sets win32 last error.
1773 2002-05-05 Dick Porter <dick@ximian.com>
1776 * handles-private.h:
1782 * process-private.h:
1784 * semaphore-private.h:
1788 * event-private.h: Simplify the WapiHandleOps struct: take out all
1789 the file-specific entries, leaving just the items that operate on
1790 handles themselves. Split the close operation into shared and
1791 private parts: shared close is called by the daemon.
1793 * handles.c: As above, but also pass handle allocation, ref and
1794 unref operations to the daemon. Populate the handle_ops array at
1795 compile time, because the daemon needs to call ops on handles too.
1796 Don't bother to track open handle counts any more, the daemon does
1800 * thread-private.h: As above, but also make the thread data
1803 * shared.c: Fork a handle daemon if the calling process created
1804 the shared memory segment.
1807 * daemon-messages.c:
1808 * daemon-messages.h:
1809 * Makefile.am: Build a daemon to manage handle allocation and
1810 destruction without needing to lock the shared memory
1812 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1814 * atomic.c: Changed to use a normal mutex rather than a spinlock
1815 since a lot of platforms seem to not have them :\
1817 2002-04-30 Dick Porter <dick@ximian.com>
1819 * Completely rewrote the handle waiting code: removed the helper
1820 thread and its attendant complexity. All handle waiting is now
1821 abstracted into the WaitForSingleObject() and
1822 WaitForMultipleObjects() functions.
1824 * Implemented inter-process sharing of handles using sysv shared
1825 memory. This makes handles even more opaque, with a handle now
1826 just an index into an array.
1828 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1830 * io.c: unitialized pointer in GetCurrentDirectory.
1832 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1834 * threads.c: destroy the mutex at thread destruction
1835 (if/when thread destruction code will be actually called).
1836 When protecting a tls data pointer from the gc, use also the
1837 thread id in the key.
1839 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1841 * timed-thread.c: avoid race condition when setting the thread to
1844 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1846 * jit.h: to more #include lines to avoid breaking compilation
1847 under windows when upgrading mingw and w32api to version
1850 2002-04-16 Dick Porter <dick@ximian.com>
1852 * atomic.h: Explanatory comment about lack of 80386 support
1854 2002-04-15 Dick Porter <dick@ximian.com>
1856 * atomic.h: use xaddl for InterlockedIncrement() and
1857 InterlockedDecrement(). Use cmpxchgl in a loop for
1858 InterlockedExchange() and InterlockedExchangePointer().
1860 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1862 * unicode.c: fix unicode_len() to not access uninitialized memory
1863 (and updated to conform to mono code style).
1865 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1867 * io.c: EEXISTS is ignored for directory creation.
1868 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1869 because they use a broken editor:-)
1871 2002-03-28 Dick Porter <dick@ximian.com>
1877 * handles.c: Warning cleanups
1879 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1881 * unicode.h, unicode.c: changed to gunichar2
1882 * io.h, io.c: changed strings to gunichar2*, added
1883 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1884 some fixes to FindFirstFile() and friends.
1886 2002-03-26 Dick Porter <dick@ximian.com>
1888 * types.h: Implement the large integer struct
1891 * timefuncs.c: Dummy functions that don't yet implement
1892 QueryPerformanceCounter() and QueryPerformanceFrequency()
1895 * threads.c: Implement SleepEx()
1898 * system.c: Beginnings of GetSystemInfo()
1900 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1904 * context.c: Dummy function that doesnt yet implement
1908 * atomic.c: Interlocked functions
1910 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1912 * threads.c: use a gc-safe hash table to store tls pointers.
1914 2002-03-22 Dick Porter <dick@ximian.com>
1916 * threads.c: Fix a race condition where a thread can start and
1917 exit before the handle has been properly initialised (no reason
1918 why the handle couldn't be initialised beforehand, so do so)
1920 Fix a ms to ns conversion magnitude thinko.
1922 2002-03-21 Dick Porter <dick@ximian.com>
1924 * semaphores.c: Fix a problem when waiting for one or more
1925 semaphores, and another semaphore is Released (all waiting
1926 semaphores assumed they were signalled)
1928 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1930 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1931 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1933 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1935 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1937 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1939 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1940 threads.c, io.c: added flush method to handles.
1942 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1944 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1946 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1948 2002-02-20 Dick Porter <dick@ximian.com>
1950 * io-layer.h: Always build without cygwin support on windows
1952 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1954 * sockets.c: #undef DEBUG.
1956 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1958 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1959 for FIONBIO, FIONREAD, and SIOCATMARK.
1961 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1963 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1964 for FIONBIO, FIONREAD, and SIOCATMARK.
1966 2002-02-13 Dick Porter <dick@ximian.com>
1968 * sockets.c: Implement shutdown and select
1970 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1972 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1973 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1974 arguments for the sake of portability. Implements recursive
1975 mutexes and pthread_mutex_timedlock.
1977 * critical-sections.c:
1984 * wait.c: Use the mono-mutex wrapper portability functions/macros.
1986 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
1988 2002-01-23 Dick Porter <dick@ximian.com>
1990 * sockets.c: Networking support, mostly wrapping BSD socket APIs
1991 with handle code, and translating errno into w32 error codes.
1993 * macros.h: Some w32 macros used with the socket support
1995 * error.c: Implemented GetLastError() and SetLastError()
1997 * Makefile.am: Added sockets, with kludge to override some symbols
1999 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2001 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
2002 passing them to iconv
2003 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
2004 from previous commit.
2006 2001-12-11 Dick Porter <dick@ximian.com>
2008 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
2009 FileTimeToSystemTime().
2011 * unicode.c (unicode_len): Nasty way of finding length of unicode
2012 string with embedded NULLs (counts until two NULLs together).
2014 * mutexes.c (mutex_close):
2015 * events.c (event_close): Release the internal pthreads resources
2017 2001-11-26 Dick Porter <dick@ximian.com>
2019 * critical-sections.c:
2027 * wait.c: turn off DEBUG messages
2029 2001-11-22 Dick Porter <dick@ximian.com>
2031 * handles.c (SignalObjectAndWait): Implement
2033 * wait.c (WaitForSingleObject): Fix case where timeout == 0
2039 * events.c: Support for SignalObjectAndWait
2041 2001-11-21 Dick Porter <dick@ximian.com>
2048 * wait.c: Reliable method of returning which handle was signalled
2049 on return from WaitForMultipleObjects().
2051 2001-11-21 Dick Porter <dick@ximian.com>
2053 * events.c: Implement events
2055 2001-11-15 Dick Porter <dick@ximian.com>
2057 * mutexes.c: Implement mutexes
2061 * misc.c: Factor out some common code
2063 2001-11-13 Dick Porter <dick@ximian.com>
2065 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
2066 GetCurrentThread() by maintaining a hash of thread handles.
2068 * threads.h: Define thread and process creation flags
2070 2001-11-12 Dick Porter <dick@ximian.com>
2072 * critical-sections.c: Implement critical sections
2074 2001-11-12 Dick Porter <dick@ximian.com>
2076 * semaphores.c: Implement semaphores
2078 * wait.c (wait_for_item): Maintain a wait count rather than count
2081 * threads.c (thread_wait_multiple): Don't lock the wait item, that
2082 will block other wait threads
2084 2001-11-11 Dick Porter <dick@ximian.com>
2086 * Makefile.am: Rename some automake variables
2087 (from Nick Drochak <ndrochak@gol.com>)
2089 2001-11-10 Dick Porter <dick@ximian.com>
2091 * Makefile.am (libwapiincludedir): Fix include destination
2093 * .cvsignore: Ignore generated files
2095 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2097 * pthread-compat.c: added some include files to make it compile on
2100 2001-11-08 Dick Porter <dick@ximian.com>
2104 This is a library emulating the win32 threading and IO API.