1 2005-04-25 Dick Porter <dick@ximian.com>
3 * handles.c (_wapi_handle_check_share): Only consider mono
4 processes when looking to see if a file is still being held open,
5 while checking share permissions.
7 2005-04-25 Dick Porter <dick@ximian.com>
11 * wapi-private.h (struct _WapiHandleOps):
12 * handles.c (_wapi_handle_unref): When destroying handles, save
13 the handle data and call the close function only after the array
14 slot has been cleared. This prevents race conditions with file
15 descriptors, fixing bug 74713.
17 * mutexes.c: Delete the handle close functions, they didn't do
20 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
21 the "Unknown error" g_warning doesn't get displayed.
23 2005-04-25 Dick Porter <dick@ximian.com>
26 * threads.c: Make thread handles process-private for now to take
27 some of the space pressure off the shared memory, while I work on
30 2005-04-21 Dick Porter <dick@ximian.com>
32 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
33 dir in /proc before blowing away handle info. Fixes bug 74649.
35 2005-04-21 Dick Porter <dick@ximian.com>
37 * wait.c (WaitForMultipleObjectsEx): Implement special waits
39 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
40 timeout, just wait briefly for the private signals and let the
41 waiting thread test again. This prevents us missing shared
44 2005-04-21 Dick Porter <dick@ximian.com>
46 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
47 the time before a slot is considered too old and deleted. This is
48 a workaround while I come up with a proper fix.
50 2005-04-21 Dick Porter <dick@ximian.com>
55 * handles.c (_wapi_handle_new): Turn assertions into errors.
57 * collection.c (_wapi_handle_collect): Use symbols not magic
58 numbers for timeout values
60 2005-04-19 Dick Porter <dick@ximian.com>
64 * handles.c (_wapi_handle_count_signalled_handles)
65 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
66 shared handle locks in critical sections.
68 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
69 if there is already one there.
71 * handles.c (_wapi_handle_ref): It was possible for a process to
72 exit before getting around to updating shared handle timestamps,
75 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
77 * threads.c: fix lookup of the thread id in the has table:
78 always use the id value, not the pointer to the id.
80 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
82 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
85 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
87 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
88 non-blocking IO, not the other way around.
90 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
94 * handles-private.h: GetFileType wasn't checking if we have memory
95 allocated for the handle before dereferencing it. Fixes a FileStream
98 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
102 * handles-private.h: we were calling g_renew to expand the handle array,
103 but that might move the memory and we might have pthread conditions or
104 mutexes in the original memory area that are being used. Now instead of
105 expanding an existing array, we just create new ones and keep a list of
106 them. Access to _wapi_private_handles had to be modified accordingly.
108 2005-04-15 Dick Porter <dick@ximian.com>
110 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
112 2005-04-14 Raja R Harinath <rharinath@novell.com>
114 * wapi-private.h: Remove reference to 'daemon-private.h'.
116 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
118 * atomic.h: applied patch from mass@akuma.org (David Waite)
119 to fix InterlockedExchangeAdd.
120 Fixed a few other functions, including InterlockedCompareExchange()
121 which was miscompiled by gcc with optimizations enabled.
123 2005-04-13 Dick Porter <dick@ximian.com>
125 * io.c (share_check):
126 * handles.c (_wapi_handle_check_share): Refine the file check so
127 that sharing violations within the same process don't cause
130 2005-04-13 Dick Porter <dick@ximian.com>
132 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
135 2005-04-12 Dick Porter <dick@ximian.com>
137 The daemon-less io-layer. Extensive lowlevel changes in
138 handles.c, requiring some corresponding changes in other files
139 calling these functions. Private_foo structures have been
142 File descriptor handling differences account for most of the
143 changes in io.c and sockets.c.
147 * mutexes.c: Named mutexes are now a distinct type.
148 * atomic.h: Fix a PPC uninitialised variable warning.
149 * wait.c: Check conditions before waiting on a condition variable.
150 * processes.c: Handle process fork and wait without a daemon
151 (though this has the limitation of only being able to wait for
154 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
161 * sockets.h: removed dead code that deals with async IO.
163 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
165 * atomic.c (InterlockedIncrement): Fix fallback implementation of
166 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
168 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
170 * io-layer.h: Add required header files for compiling with VS.NET.
172 2005-03-17 Miguel de Icaza <miguel@novell.com>
174 * io.c: don't fail on NFS when there are no more locks available.
176 2005-03-09 Dick Porter <dick@ximian.com>
178 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
179 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
182 2005-03-09 Dick Porter <dick@ximian.com>
184 * daemon.c (process_process_fork): Initialise the handle data
185 before using it in the error case. This is probably the error
186 we're working around in the previous change. Spotted by Taru Jain
187 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
189 2005-03-07 Dick Porter <dick@ximian.com>
191 * daemon.c: It looks like g_shell_parse_argv() can return
192 argv[0]=NULL somehow, yet still not give an error. Make sure we
193 don't pass NULL to strrchr(), working around a segfault that
194 showed up on ZLM testing.
196 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
198 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
199 the expected error code showed by the test case in bug #73053.
201 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
203 * io.c: another leftover.
205 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
207 * io.c: fixed logic in checking errno in rev 40815.
209 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
211 * threads.c: we don't depend on the GC checking tls
213 * processes.c: remove unused ref to GC headers.
215 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
217 * io.c: remove _wapi_thread_cur_apc_pending () checks
218 when the siscall should return immediatly and handle
219 the case when a syscall is interrupted without
220 erroring out, but returning a 0 read/write if possible.
221 Still the cases of read from file need to be handled.
223 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
225 * threads.c: make people test with 1 MB stack per thread.
227 2005-01-17 Dick Porter <dick@ximian.com>
229 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
230 cast to and from 64bit ints. Fixes bug 71213.
232 2005-01-11 Dick Porter <dick@ximian.com>
234 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
237 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
239 * atomic.h: Fix functions on s390.
241 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
243 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
245 2005-01-10 Dick Porter <dick@ximian.com>
247 * misc.c (_wapi_calc_timeout): Guard against overflow when
248 calculating timeouts. This makes waiting with a large
249 (Int32.MaxValue) timeout not return immediately.
251 2004-12-23 Ben Maurer <bmaurer@ximian.com>
253 * io.c (io_ops): make this `const' so it is shareable (well, only
254 really shareable if it is statically linked...)
256 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
258 * threads.c, threads.h: add accessor to get the pthread_key_t for
261 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
263 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
264 if it exists and is not the same as 'src'.
266 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
268 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
270 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
272 * processes.c: unquote the cmd path, allow for ' or " when quoting and
273 pass the quoted program name to the daemon, otherwise the call to
274 g_shell_unquote in the daemon will break things up.
276 2004-10-14 Dick Porter <dick@ximian.com>
278 * sockets.c (_wapi_accept): Revert the previous change. We now
279 set the accepted socket to have the same blocking status as the
280 listening socket in managed code. This follows MS behaviour.
282 2004-10-14 Dick Porter <dick@ximian.com>
284 * sockets.c (_wapi_accept): On Darwin, make sure a newly
285 accept()ed socket is blocking. Fixes bug 67355, patch by
286 grompf@sublimeintervention.com.
288 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
290 * system.c: check the number of online processors instead of the
291 existing ones. Sanitize return value if it's an error.
293 2004-10-03 Ben Maurer <bmaurer@ximian.com>
295 * system.c: Add support for getting the # of cpus.
297 2004-09-28 Dick Porter <dick@ximian.com>
299 * io.c (pipe_close_private): Fix one small typo in the last change
300 that totally hosed process creation with redirected pipes.
302 2004-09-24 Dick Porter <dick@ximian.com>
309 * handles-private.h: Cope when a file descriptor is reused while
310 the handle that thought it owned it is still referenced, instead
311 of asserting. Probably fixes bug 66479, though we've been unable
314 2004-09-09 Dick Porter <dick@ximian.com>
317 * io.c: Set error codes everywhere.
319 2004-09-06 Dick Porter <dick@ximian.com>
321 * handles.c (_wapi_handle_unref): Reset the private record's type
322 (CloseHandle): Check for a fd mapping failure, and return FALSE.
323 (_wapi_handle_process_fork): Fix long-standing bug in checking
324 handle return values. Also do the required bookkeeping with the
325 new process's handles.
327 * daemon.c: When creating a new process's handles, check whether
328 the shared space needs to be increased
330 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
332 * shared.c (_wapi_shm_file): Fix leaking of filename.
334 2004-08-19 Dick Porter <dick@ximian.com>
336 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
337 introduced with the fd offset stuff: unlock handles properly when
338 backing off. Fixes the monologue hang at exit.
340 2004-08-18 Dick Porter <dick@ximian.com>
343 * io.c: Check that new fds fit in the table, return error if not
345 * daemon.c (_wapi_daemon_main):
346 * handles.c (shared_init): Have all processes agree on a size for
349 2004-08-17 Dick Porter <dick@ximian.com>
351 * daemon.c (process_new):
352 * handles.c (_wapi_handle_new_internal): Cope when the space
353 reserved for file descriptors is larger than the shared segment
354 size. Fixes the crash reported when running mono under gdb on
357 2004-08-16 Dick Porter <dick@ximian.com>
361 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
362 error checking with passed-in file descriptors.
364 2004-08-11 Dick Porter <dick@ximian.com>
367 * io.c: Returned handle values are the file descriptor the handle
372 * daemon.c: Reserve the range of handles that can have the same
373 values as file descriptors. These won't be used, but the values
374 will be used as file, console, pipe or socket handles. The fd to
375 handle mapping is done internally and is invisible to users.
378 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
379 reserve a chunk of handle space.
381 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
383 * atomic.h: add support for 64-bit S/390
385 2004-07-22 Dick Porter <dick@ximian.com>
388 * threads.c: Move the destruction of the internal thread data to
389 after the thread has been joined. Fixes bug 61418.
391 2004-07-14 Dick Porter <dick@ximian.com>
393 * wait.c (test_and_own): When not waiting for all handles to
394 become signalled, only own and return the lowest. All the
395 documentation suggests that the old way was correct, but
396 experimentation shows it actually works like this. Patch by
397 Sébastien Robitaille
398 (sebastien.robitaille@croesus.com), fixes bug 61511.
400 2004-07-09 Ben Maurer <bmaurer@ximian.com>
402 * threads.c: register roots for gc
404 2004-07-08 Dick Porter <dick@ximian.com>
406 * io.c (file_seek): If there is a high 32bit offset part, make
407 sure the low part isn't sign-extended. Set error codes when
408 returning failure. Fixes bug 61131.
410 2004-07-06 Dick Porter <dick@ximian.com>
412 * io.c (file_setfiletime): Check for underflow when converting to
413 time_t values. Set error codes when returning failure. Fixes bug
416 2004-07-05 Dick Porter <dick@ximian.com>
418 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
420 * daemon.c (unref_handle): Only destroy a handle if all processes
421 have released it, not just the current one. Fixes bug 60887.
423 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
425 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
428 2004-06-24 Dick Porter <dick@ximian.com>
430 * mutexes.c: Indicate when a named mutex was reused
432 2004-06-24 Dick Porter <dick@ximian.com>
434 * threads.c (SuspendThread):
435 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
436 while loop. See bug 58161.
438 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
440 * io.c: don't use sharemode for on-disk file permissions: it's used
441 for shared access to the open file.
443 2004-06-22 Dick Porter <dick@ximian.com>
445 * events.c (CreateEvent): When creating an auto-reset event that
446 is initially owned, make sure the set count starts at 1.
448 2004-06-18 Dick Porter <dick@ximian.com>
451 * events.c: Auto-reset events need to release one thread for each
452 time SetEvent() is called. Fixes bug 41292.
456 * mutexes.c: Scan for mutexes that are still locked by a thread
457 when it exits. Fixes the MS demo app linked by bug 41292.
459 * wait.c (test_and_own): Make sure a handle is signalled before it
462 2004-06-16 Dick Porter <dick@ximian.com>
464 * timed-thread.c: Call the thread cleanup exit routine before taking
465 the join mutex, because this could deadlock if another thread tries
466 to join in the meantime. This fixes the hang-at-exit problem seen
469 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
471 * threads.c: Implemented SleepEx.
472 * threads.h: Fixed SleepEx signature.
474 2004-06-03 Miguel de Icaza <miguel@ximian.com>
476 * threads.c: When running under valgrind, do not allocate too much
477 stack, as Valgrind default is 1 meg.
479 2004-05-27 Dick Porter <dick@ximian.com>
482 * io.c: Implemented LockFile() and UnlockFile()
484 2004-05-21 Dick Porter <dick@ximian.com>
486 * io.c (CreateFile): Check for existing share modes when opening
492 * daemon.c: Maintain a hash of file share modes, keying on device
493 and inode (to cope with symlinks.)
495 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
497 * daemon-messages.c: Retry if the communication with the daemon is
498 interrupted by a signal.
499 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
500 Only return an error in this case if there is something in the apc queue
501 (which means that it is an interruption requested by the "user").
502 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
503 true since the wait is small.
504 * shared.c: Retry write calls when interrumped by a signal.
505 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
506 returns TRUE if there are pending asynchronous calls (APC) for the
507 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
508 the enqueued APCs. Defined a new struct ApcInfo that holds information
509 about an enqueued APC.
510 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
511 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
512 These last two methods call the corresponding apc methods in
513 thread-private using the provided thread handle.
514 * threads.h: Added QueueUserAPC.
515 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
516 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
517 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
518 for APCs in those two methods and also in SleepEx.
520 2004-05-17 Dick Porter <dick@ximian.com>
522 * io.c (CopyFile): Speed up. Fixes bug 57859.
524 2004-05-13 Dick Porter <dick@ximian.com>
525 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
526 thread doesn't own the mutex, rather than assert()ing.
528 2004-05-11 Dick Porter <dick@ximian.com>
530 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
531 attempt failed, leaving shared files that look like a daemon is
534 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
537 (SetFileAttributes): don't the the exec bit if the corresponding read
540 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
542 * io.c (FindFirstFile): Fix invalid free.
544 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
546 * io.c: translate from GFileError to errno codes and don't free
547 variables right after calling mono_io_scandir, as we may overwrite
550 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
552 * io.c: g_dir_open return ENOENT for directories on which we don't have
553 read/execute permission, while returning EPERM for anything below those.
554 So, change ENOENT by EPERM if the directory exists.
556 2004-05-07 Dick Porter <dick@ximian.com>
558 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
559 "file not found" error. Fixes bug 54032.
561 2004-05-07 Dick Porter <dick@ximian.com>
563 * io.c (FindFirstFile): Comment out a windows-compatibility check
564 that breaks when directories have metachars in their names.
565 Workaround for bug 58116.
567 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
569 * io.c: fixed for FindFirstFile for empty directories. Closes
572 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
574 * processes.c: set the start time for the current process. Fixes bug
577 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
579 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
580 * io.c: implemented scandir using glib functions.
582 2004-05-04 Dick Porter <dick@ximian.com>
584 * daemon.c (read_message): Return FALSE on error so the GSource
585 callback itself can return FALSE. Cures the infinite loop poll()
587 * shared.c: Fix some daemon startup race conditions.
589 2004-04-29 Miguel de Icaza <miguel@ximian.com>
591 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
592 use the stack, do not use dynamic memory.
594 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
596 * io.c: Add scandir implementation for platforms which do not have
599 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
601 * io.[ch]: implemented GetLogicalDriveStrings.
603 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
606 * sockets.c: use the field name from configure when accessing sigval
607 pointer field. Makes this work on the Mac.
609 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
611 * atomic.c: (InterlockedExchange) fix typo for
614 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
617 * sockets.c: added check for sys/aio.h.
619 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
621 * error.[ch]: added _wapi_get_win32_file_error...
622 * io.c: ... which was _wapi_get_win32_error here.
623 * sockets.c: rename the function calls here too.
625 2004-04-28 Dick Porter <dick@ximian.com>
627 * daemon-messages.c: Avoid a deadlock when a thread is killed while
628 waiting for the daemon by using a recursive mutex. Helps bug 56699.
630 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
632 * io.c: fixed leak in async_notifier().
634 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
637 * threads.c: removed old comment.
639 2004-04-26 David Waite <mass@akuma.org>
648 * wapi-private.h: remove comma from end of enumeration declarations
649 * status.h: cast unsigned int types to int for enum assignment
651 2004-04-26 David Waite <mass@akuma.org>
654 * timefuncs.c: declare 64-bit constants as long long types (i.e.
657 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
659 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
662 * sockets.c: new unused parameters for _wapi_socket.
664 2004-04-22 Miguel de Icaza <miguel@ximian.com>
666 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
667 the fact that MacOS X is a piece of junk (sem_init is *defined* in
668 the libc, but they return `not implemented').
670 2004-04-22 Dick Porter <dick@ximian.com>
673 * handles-private.h: Reference the handle when it is locked, so
674 that another thread can't blow it away while we're waiting for it
690 * critical-sections.c:
691 * atomic.c: Added pthreads cleanup handlers and error asserts
694 * handles.c: Fixed the gcc "variable might be used uninitialised"
695 warnings. They can't happen, but gcc doesn't know that
696 g_assert()s don't return.
698 Fixed the declaration of _wapi_handle_process_kill() so that it
699 expects the correct type for the pid.
701 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
702 hasn't been used in ages and just made the code more complex.
704 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
706 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
707 warnings. Fixes #57168.
709 2004-04-16 Dick Porter <dick@ximian.com>
711 * threads.c (Sleep): Using div(3) with a negative (when signed)
712 numerator causes the quotient to be 0 and the remainder to be the
713 numerator. This feeds a small negative value to nanosleep(3),
714 which will return immediately and cause a busy wait. Fixes bug
717 2004-04-15 Dick Porter <dick@ximian.com>
720 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
721 and fnmatch(3) instead of glob(3). glob() can't cope with being
722 given filenames containing metachars. This fixes bug 40557.
724 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
726 * security.c: #warning is a GCC-ism
728 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
730 * security.c: Removed GetUserName as glib g_get_user_name does a
731 better (portability) job. Added ImpersonateLoggedOnUser and
734 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
736 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
737 * mono-mutex.c: ...here. It was causing a warning that prevented
738 libgdiplus compilation.
740 2004-04-04 Miguel de Icaza <miguel@ximian.com>
742 * security.c (GetUserName): Make it work on MacOS X
744 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
746 * security.c: use getpwuid_r if available. This one is thread-safe.
748 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
750 * Makefile.am: Added security.c|h.
751 * security.c: New file for security related functions. Added function
752 GetUserName to fix #56144.
753 * security.h: New. Header file for security.c
754 * wapi.h: Added include for security.h
756 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
758 * daemon-messages.h: added kill structs.
760 * daemon.c: implemented process_process_kill.
761 * handles-private.h: define process_process_kill.
762 * handles.c: implemented _wapi_handle_process_kill.
763 * processes.[ch]: implemented TerminateProcess.
765 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
767 * daemon.c (rem_fd): On solaris you seem to get an
768 error even after removing the input source so don't
769 try and rem_fd it twice.
771 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
773 * daemon.c: in process_post_mortem, If the child terminated due to the
774 receipt of a signal, the exit status must be based on WTERMSIG, since
775 WEXITSTATUS returns 0 in this case.
777 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
779 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
781 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
783 * daemon.c: only call getdtablesize () once.
784 * processes.c: wait 500 ms to check if execve failed and throw the same
785 exception as MS on failure. Fixes bug #32809.
787 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
789 * io.c (async_notifier): use "union sigval" rather
790 than sigval_t as Solaris doesn't have sigval_t
791 (which isn't in IEEE 1003.1 either).
793 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
795 * io.c: added debug stuff and removed a few redundant lines in
798 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
800 * io-private.h: added new fields for file structure. Declare
801 _wapi_io_add_callback.
803 * io.c: added _wapi_get_win32_error, support aio_read/write in
804 file_read/write. Implemented _wapi_io_add_callback, which is where
807 * io.h: added new fields for WapiOverlapped and typedef for the
810 * processes.c: fixed off-by-one bug when handling environment variables
813 * threads.[ch]: implemented BindIoCompletionCallback.
815 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
817 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
819 * socket-wrappers.h: Remove extra semicolon.
821 2004-03-03 Dave Camp <dave@ximian.com>
823 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
824 Use a new main context.
826 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
829 (GetFileAttributes): set the error depending on errno instead of
830 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
832 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
835 (CopyFile): free the buffer on error.
837 (WSAIoctl): free the buffer on error.
839 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
841 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
843 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
844 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
846 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
848 * shared.c (_wapi_shm_file): add hostname
849 to shared data file names to handle NFS mounted
852 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
854 * sockets.h: remove obsolete soklen_t typedef.
856 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
858 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
859 wrappers to its own non-installed header file.
861 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
864 (FindFirstFile): unlock the handle if FindNextFile fails.
865 (FindNextFile): g_free a couple of pointers before retrying.
868 (WaitForMultipleObjects): if only one handle provided, use
871 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
873 * handles-private.h: (_wapi_handle_type) check
874 for segment in range before using it
876 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
878 * thread-private.h: _wapi_thread_ops is now const
881 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
883 * threads.c, timed-thread.c, timed-thread.h: use mach
884 semaphores on Darwin (MacOSX) since the posix ones
885 are mostly broken there (threads are not created suspended
886 and they can start executing before they are fully initialized
887 like in tests/thread-static.cs).
889 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
891 * atomic.h: ppc fixes.
893 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
895 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
898 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
900 * shared.c: (_wapi_shm_open) make scratch file
901 not have to immediately regrow to avoid remaps
902 (HPUX can't cope with these).
903 (_wapi_shm_attach) use actual size of file
904 to set scratch data_len for the creating process.
906 * handles.c: (_wapi_handle_new_internal) make
907 sure mutex & cond var are initialized even for
908 non process shared ones.
909 (_wapi_handle_unref) always call destroy
910 routines on mutex & cond var
912 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
914 * daemon.c: change channel data structure so
915 input sources are removed from glib event loop
916 properly. xsp works better on Solaris and
919 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
921 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
922 definition with file & line number for non-GCC
925 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
927 * Makefile.am: make sure hppa_atomic.s is in distribution
929 2003-12-01 Dick Porter <dick@ximian.com>
932 * mutexes.c (CreateMutex):
933 * mutex-private.h (struct _WapiHandle_mutex):
934 * handles.c: Look up certain handle types by name, in a shared
935 namespace. Currently only mutex handles have this implemented.
938 * semaphores.c (CreateSemaphore):
939 * events.c (CreateEvent): Fix signature
941 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
943 * io.c: don't call g_free before testing errno as it may modify it.
944 If the path exists, return an error if it's not a directory. Fixes
947 2003-11-20 Dick Porter <dick@ximian.com>
949 * io.c: Missed a little-endian UTF16 conversion. Patch from
950 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
952 2003-10-29 Dick Porter <dick@ximian.com>
954 * io.c (MoveFile): If the move crosses filesystems, try and fall
955 back to copy and delete. Patch from Jörg Rosenkranz
956 (JoergR@voelcker.com), fixes bug 50298.
958 2003-10-28 Dick Porter <dick@ximian.com>
960 * io.c: Use the new encoding conversion to cope with non-utf8
961 locales in filenames.
963 * processes.c: Ditto for process arguments.
965 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
967 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
968 incorrect register constraints, incorrect clobber lists).
970 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
972 * Makefile.am hppa_atomic.s: add HP 64bit
973 implementation of atomic ops
975 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
977 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
978 a conditional for platforms that don't have it.
980 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
982 * threads.c: (CreateThread) use stacksize argument
983 if non-zero - change default for 64 bits to 4Mb
985 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
987 * sockets.c: set last error when socket creation fails. This shed some
990 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
992 * processes.c: fixed bug #48973: we only change \ by / for the argument
993 to be used as command.
994 When getting the program name from the args, don't let the space between
997 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
999 * atomic.h atomic.c: fix sparc so lock is
1000 global, increment does so and it compiles under Sun compiler.
1002 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
1004 * handles.c: include <string.h> directly as may
1005 not be nested in <sys/un.h> like Linux
1007 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1010 (DeleteFile): call SetLastError on failure. Fix by
1011 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
1013 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
1015 * daemon.c: In compare_process(), discard handles already signalled.
1017 2003-09-02 Dick Porter <dick@ximian.com>
1019 * io.c: Work around glib brain-dead assumptions about utf8-encoded
1020 filenames. Fixes bug 30781.
1022 2003-08-28 Dick Porter <dick@ximian.com>
1024 * critical-sections.c: Patch from Bernie Solomon
1025 <bernard@ugsolutions.com> to emit a warning if locking a critical
1028 2003-07-23 Dick Porter <dick@ximian.com>
1031 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
1032 closing but another client comes along when the shared data is still
1033 visible. Should fix bugs 33671 and 35213.
1035 2003-07-23 Dick Porter <dick@ximian.com>
1037 * handles.c: Initialise handle mutex and cond. Fix by
1038 Bernie Solomon <bernard@ugsolutions.com>
1040 2003-07-15 Dick Porter <dick@ximian.com>
1042 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
1043 leak when threads quit. Fixes bug 44067.
1045 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
1047 * io.c: never add write permission for group or others in
1048 SetFileAttributes ().
1050 2003-06-17 Dick Porter <dick@ximian.com>
1052 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
1053 ignore the unsupported ones ("fixes" bug 44977).
1055 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
1057 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
1058 high ms values (there was an overflow).
1060 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1062 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
1064 2003-06-11 Dick Porter <dick@ximian.com>
1066 * shared.c: Fix shared directory creation. Patch from
1067 Pablo Baena <pbaena@uol.com.ar>
1069 2003-06-10 Dick Porter <dick@ximian.com>
1071 * atomic.c: Delete the useless compile warning
1073 2003-06-09 Dick Porter <dick@ximian.com>
1075 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
1076 make setting the process handle value in the environment actually
1079 * processes.c: Pretty up the process name, if it happens to be
1080 "mono" such as when another mono process forks "mono foo.exe"
1082 2003-06-05 Dick Porter <dick@ximian.com>
1084 * processes.c (process_set_current): Don't do an expensive handle
1085 search at application startup, check the environment to see if the
1086 process handle has already been created.
1088 * io.c: Don't do an expensive handle search when creating stdin,
1089 stdout and stderr handles, just create them all the first time one
1096 * handles-private.h:
1097 * daemon-messages.h:
1099 * daemon.c: Support for "unlimited" number of handles and scratch
1102 Speed up application startup by passing process handle in the
1103 environment, rather than let the app scan all handles (which gets
1104 really slow when there are more than a few thousand to check.)
1106 Initialise some structs passed to syscalls, noticed by valgrind.
1109 2003-05-20 Dick Porter <dick@ximian.com>
1111 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
1114 2003-05-19 Dick Porter <dick@ximian.com>
1116 * threads.c: Set the new thread's stack size to 2M. Fix needed
1117 for BSD, reported by Martin Dvorak <md@9ll.cz>
1119 2003-05-16 Dick Porter <dick@ximian.com>
1122 * io.c: Implement GetTempPath()
1124 2003-05-16 Dick Porter <dick@ximian.com>
1126 * processes.c (CreateProcess): Set some error codes
1128 2003-05-12 Dick Porter <dick@ximian.com>
1130 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
1131 Patch from Martin Dvorak <mdvorak@ninell.cz>.
1133 2003-05-10 Dick Porter <dick@ximian.com>
1135 * io.c (CopyFile): Copy file mode as well as file data. Based on
1136 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1139 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1141 * handles.c: don't call GC_gcollect when creating new handles.
1143 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1145 * handles.c: added some debugging code. Call GC_gcollect
1146 before creating a new handle. It makes Lupus' test run smoother and
1147 faster (from 62 to 83 request per second). Notice that calling
1148 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1149 not improve nor degrade the performance, so i don't do it.
1151 2003-05-02 Dick Porter <dick@ximian.com>
1153 * sockets.c: Rearrange closesocket() and socket_close_private(),
1154 and remember to unref the handle, so we don't leak socket handles.
1155 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1157 2003-04-11 Dick Porter <dick@ximian.com>
1159 * atomic.h: ARM atomic operations by Malte Hildingson
1160 <tds00mahi@tellus.thn.htu.se>
1162 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1164 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1166 2003-04-03 Martin Baulig <martin@ximian.com>
1168 The following change is conditional to `WITH_INCLUDED_LIBGC'
1169 which is not yet enabled by default.
1171 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1172 (gc_init): New static function; install a signal handler for
1173 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1174 doesn't exist on all Unix systems, we need to find another
1176 (mono_wapi_push_thread_stack): New public function. Tells the
1177 garbage collector about the current stack pointer of a suspended
1180 2003-04-03 Martin Baulig <martin@ximian.com>
1182 * timed-thread.h (TimedThread): Added `suspended_sem',
1183 `suspend_count' and `stack_ptr'.
1185 2003-03-28 Dick Porter <dick@ximian.com>
1187 * atomic.h: PPC support gratiously donated to the public domain
1188 by John Duncan <jddst19@mac.com>
1190 2003-03-20 Dick Porter <dick@ximian.com>
1192 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1193 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1195 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1197 * processes.c: included Jerome Laban's patch and call SetLastError when
1198 the executable is not found.
1200 2003-03-03 Dick Porter <dick@ximian.com>
1202 * io.c (CreateFile): Try opening directories readonly, so that
1203 timestamps can be adjusted. Patch by Elan Feingold
1204 <efeingold@mn.rr.com>.
1206 2003-02-25 Dick Porter <dick@ximian.com>
1208 * shared.c (_wapi_shm_attach): Return a failure code on system
1209 call errors, rather than exiting.
1211 2003-02-21 Dick Porter <dick@ximian.com>
1213 * processes.c (GetCurrentProcessId): Use the current process
1214 handle to return the process ID, as getpid() is unreliable
1215 (linuxthreads gives each thread a different pid). Fixes bug
1218 2003-02-21 Dick Porter <dick@ximian.com>
1220 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1223 2003-02-11 Dick Porter <dick@ximian.com>
1226 * timefuncs.c: Added GetTickCount()
1228 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1230 * error.c: added WSA_EHOSTUNREACH mapping.
1232 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1234 * io.c (SetFileAttributes): This routine is not currently
1235 implemented for the general case, but I added a special case to
1236 set the executable bit on Linux.
1238 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1240 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1242 2003-01-08 Dick Porter <dick@ximian.com>
1244 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1246 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1248 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1249 Check for an implementation which says it supports
1250 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1251 defines the symbol. Defined but with a value of -1 still
1252 means that it is unsupported.
1254 2002-12-08 Martin Baulig <martin@ximian.com>
1256 * handles.c (_wapi_handle_new): Create new non-shared handles with
1257 an initial refcount of 1, not 0.
1259 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1261 * threads.c (TlsGetValue): removed unnecessary mutex
1263 2002-11-20 Dick Porter <dick@ximian.com>
1265 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1266 need to store their data structure too.
1268 * threads.c: Make sure the threading data is initialised wherever
1271 2002-11-15 Dick Porter <dick@ximian.com>
1273 * timed-thread.c: Removed unneeded parameters in
1274 _wapi_timed_thread_attach().
1276 * threads.c: Renamed AttachThread() to make it not look like
1277 external API. Removed unneeded parameters.
1279 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1281 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1282 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1284 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1286 2002-10-31 Dick Porter <dick@ximian.com>
1289 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1291 2002-10-07 Dick Porter <dick@ximian.com>
1294 * daemon.c: Use a more accurate time source for process start and
1297 2002-10-03 Dick Porter <dick@ximian.com>
1301 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1302 creation and deletion happen in the process that owns them, when
1303 POSIX shared thread objects aren't supported. This breaks on
1304 freebsd, as pthread_t is a pointer to data.
1306 2002-10-02 Dick Porter <dick@ximian.com>
1308 * shared.c: Use mmap() instead of sysv shm for the shared data.
1310 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1314 * daemon.c: mmap()ed regions survive fork, so just pass the
1315 pointer to _wapi_daemon_main instead of mapping it again.
1317 2002-10-01 Dick Porter <dick@ximian.com>
1319 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1320 Unfortunately libgc uses the same thread suspend technique that I
1321 want to, and the two don't mix: libgc will deadlock when it tries
1322 to stop the world if a thread has already been suspended by
1323 someone else. Just do the simple suspended create rather than the
1324 general purpose thread suspension for now.
1326 * threads.c: Pass create flags to the timed_thread create call, to
1327 implement suspended thread creation. ResumeThread() partially
1328 implemented, to cope with the case where a newly created but
1329 suspended thread is launched.
1331 2002-09-30 Dick Porter <dick@ximian.com>
1333 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1336 2002-09-27 Dick Porter <dick@ximian.com>
1338 * semaphores.c: Only include semaphore.h if it's present. Patch
1339 for BSD from jmmv@hispabsd.org (Julio Merino).
1341 2002-09-27 Dick Porter <dick@ximian.com>
1343 * processes.c: Pass environment and working directory to the
1344 daemon when forking. Don't let argv[0] be duplicated when looking
1345 for the program name. Implement EnumProcessModules (simple
1346 version for now, lsof-style later if needed), GetModuleBaseName,
1347 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1348 aren't available on Linux).
1350 * process-private.h: Store the process name, and the working set
1354 * handles-private.h: New functions to store and retrieve an array
1355 of strings in the scratch space
1357 * daemon.c: Don't miss deleting some handles when a client exits
1358 (we used to rely on the client doing the final cleanup, but
1359 obviously if the client is no longer there the daemon has to do
1362 Process forking now sets the environment and the working
1365 * io.c: Don't confuse fd 0 with an unassigned handle struct
1367 * atomic.h: Add a google cache alternative to the msdn URL
1369 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1372 (_wapi_recvfrom): added ECONNRESET to the switch.
1374 2002-09-24 Mark Crichton <crichton@gimp.org>
1376 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1379 2002-09-19 Mark Crichton <crichton@gimp.org>
1381 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1382 dont have Linux's abstract filesystem for sockets.
1384 2002-09-19 Mark Crichton <crichton@gimp.org>
1386 * atomic.h: Added SPARC atomic asm code.
1387 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1388 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1389 Solaris 9, however, the code paths don't seem to work. More testing
1390 on the shared case is *really* needed.
1392 2002-09-03 Dick Porter <dick@ximian.com>
1395 * threads.c: Removed PosixKillThread(), because it's not in the
1398 2002-08-20 Dick Porter <dick@ximian.com>
1400 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1401 multiples of 4 bytes, to keep header structures aligned. Needed
1402 for sparc, at least. (Patch from crichton@gimp.org)
1404 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1405 building with shm enabled for months now)
1407 2002-08-19 Dick Porter <dick@ximian.com>
1409 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1410 for legacy NeXT-based systems.
1412 2002-08-12 Dick Porter <dick@ximian.com>
1414 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1415 from Joseph Wenninger <kde@jowenn.at>)
1417 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1419 * threads.c: use fast spinlocks by default
1421 2002-08-02 Dick Porter <dick@ximian.com>
1423 * io.c (GetStdHandle): Add a handle reference when returning a
1424 duplicate console handle. This fixes the unref_handle errors in
1427 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1429 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1432 2002-08-01 Dick Porter <dick@ximian.com>
1434 * threads.c: Use atomic spinlocks in TLS functions
1437 * Makefile.am: Added mono-spinlock.h
1439 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1441 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1442 these are needed for sendmsg() and also for struct msghdr (at
1443 least on Solaris). Solaris still won't build because struct msghdr
1444 doesn't have msg_flags, msg_control, or msg_controllen members.
1445 (CMSG_SPACE): Define for systems that don't have it.
1448 2002-07-20 Dick Porter <dick@ximian.com>
1454 * handles.c: Implemented pipe handles
1457 * daemon.c: Fixed bug in handle closing.
1460 * daemon.c: Forked processes now close all open file descriptors.
1462 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1464 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1467 2002-07-19 Martin Baulig <martin@gnome.org>
1469 * threads.c (ExitThread): Call exit() if no threads has been
1472 2002-07-17 Dick Porter <dick@ximian.com>
1474 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1475 <andreas.kohn@gmx.net>
1477 2002-07-15 Dick Porter <dick@ximian.com>
1479 * io.c: Removed bogus console_flush() method, that was just cut
1480 and pasted from file_flush when I separated the two handle types.
1482 2002-07-12 Dick Porter <dick@ximian.com>
1484 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1485 flags. Fixes bug 27633.
1487 2002-07-12 Dick Porter <dick@ximian.com>
1491 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1493 2002-07-12 Dick Porter <dick@ximian.com>
1495 * processes.c (CreateProcess): Send stdin, stdout and stderr
1496 handles if the startup info doesnt specify new ones
1498 * io.c (GetStdHandle): Return the same handle when the same
1499 standard handle is requested
1501 * handles.c: Pass file descriptors when forking
1503 * daemon.c: Use supplied file descriptors when forking a new
1506 * daemon-messages.h:
1507 * daemon-messages.c: Pass stdin, stdout and stderr file
1508 descriptors to the daemon (used when forking)
1510 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1512 * daemon.c (_wapi_daemon_main): Use sizeof
1513 (main_socket_address.sun_path) instead of hardcoded 108 value.
1515 * handles.c (shared_init): Use sizeof
1516 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1518 2002-07-10 Dennis Haney <davh@davh.dk>
1522 * daemon.c: Lots of documentation, some added error checking, and
1523 code readability improvements.
1525 * daemon-messages.h: Add the Error request type to improve error
1528 * daemon-messages.c: Do a bit more error checking on send() and
1529 recv(), and log errors with a higher severity level.
1531 2002-07-04 Dick Porter <dick@ximian.com>
1533 * daemon.c (process_process_fork): Fix argument handling, due to
1534 buggy understanding of g_strsplit() behaviour.
1536 2002-07-03 Dick Porter <dick@ximian.com>
1539 * threads.c: Implement OpenThread(). Define access-control values
1545 * Makefile.am: Added access.h, to hold shared access-control
1548 2002-07-02 Dick Porter <dick@ximian.com>
1550 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1552 2002-07-02 Dick Porter <dick@ximian.com>
1554 * handles.c (shared_init): Make a second attempt to contact the
1555 daemon if the shared memory attach succeeds, but the connect()
1556 fails. (This copes with the daemon crashing without cleaning up
1562 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1563 the daemon, it's now built into the library.
1565 2002-06-25 Dick Porter <dick@ximian.com>
1568 * handles-private.h:
1569 * daemon-messages.h:
1570 * daemon.c: Process forking and handle data management
1573 * process-private.h:
1574 * processes.c: Process forking and other support functions
1576 2002-06-25 Dick Porter <dick@ximian.com>
1578 * versioninfo.h: PE resource decoding
1580 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1581 to be told the string length
1583 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1584 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1587 2002-06-12 Dick Porter <dick@ximian.com>
1590 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1591 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1592 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1594 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1596 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1597 when writing to a closed socket.
1599 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1601 * mono-mutex.c (mono_once): New convenience function for my
1606 * critical-sections.c:
1614 * atomic.c: Use mono_once() rather than pthread_once().
1616 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1618 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1619 if multiple threads all try to call _wapi_handle_new() before the
1620 shared data has been initialized, it is possible that we could get
1621 into a condition where shared_init() is being executed and later
1622 threads will pass by pthread_once() due to the fact that it has
1623 already been called and so therefor will attempt to use the shared
1624 data before it has been completely initialized. If we instead use
1625 a standard mutex locking mechanism around shared_init(), we can
1626 avoid the situation entirely. By wrapping the mutex locking in a
1627 check to see if we've already initialized the data, we can even
1628 avoid wasting resources by having to lock/unlock the mutex in any
1629 later calls (the only time we'd have to worry about
1630 locking/unlocking is the initial race to call shared_init() at
1633 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1635 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1637 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1639 * daemon.c, handles.c: rename "sun" local var since it's apparently
1640 a #define on Solaris.
1642 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1644 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1647 2002-05-15 Dick Porter <dick@ximian.com>
1649 * wait.c: Fix a deadlock in WaitForMultipleObjects
1651 2002-05-14 Dick Porter <dick@ximian.com>
1653 * io.c: Fix a cut&paste error, found by
1654 Jaroslaw Kowalski <jarek@atm.com.pl>
1656 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1660 2002-05-09 Dick Porter <dick@ximian.com>
1666 * handles-private.h:
1668 * Makefile.am: Remove now-unused file wait-private.h
1670 2002-05-08 Dick Porter <dick@ximian.com>
1672 * shared.c: Better error messages, and report when daemon
1673 connection fails rather than blocking forever. Do some more
1674 shared memory sanity checking.
1676 * handles.c: Better error messages when connecting to shared
1677 memory and the handle daemon. Fall back to non-shared handles if
1678 an error occurs. Set the default back to 'shared handles'. Fix a
1679 crashing bug in scratch space allocation that mangled the block
1682 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1684 * handles.c (shared_init): Disable SHM for now, people have too
1685 many problems with this, and the diagnostics are not helping.
1687 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1689 * io.c: CreateFile sets win32 last error.
1691 2002-05-05 Dick Porter <dick@ximian.com>
1694 * handles-private.h:
1700 * process-private.h:
1702 * semaphore-private.h:
1706 * event-private.h: Simplify the WapiHandleOps struct: take out all
1707 the file-specific entries, leaving just the items that operate on
1708 handles themselves. Split the close operation into shared and
1709 private parts: shared close is called by the daemon.
1711 * handles.c: As above, but also pass handle allocation, ref and
1712 unref operations to the daemon. Populate the handle_ops array at
1713 compile time, because the daemon needs to call ops on handles too.
1714 Don't bother to track open handle counts any more, the daemon does
1718 * thread-private.h: As above, but also make the thread data
1721 * shared.c: Fork a handle daemon if the calling process created
1722 the shared memory segment.
1725 * daemon-messages.c:
1726 * daemon-messages.h:
1727 * Makefile.am: Build a daemon to manage handle allocation and
1728 destruction without needing to lock the shared memory
1730 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1732 * atomic.c: Changed to use a normal mutex rather than a spinlock
1733 since a lot of platforms seem to not have them :\
1735 2002-04-30 Dick Porter <dick@ximian.com>
1737 * Completely rewrote the handle waiting code: removed the helper
1738 thread and its attendant complexity. All handle waiting is now
1739 abstracted into the WaitForSingleObject() and
1740 WaitForMultipleObjects() functions.
1742 * Implemented inter-process sharing of handles using sysv shared
1743 memory. This makes handles even more opaque, with a handle now
1744 just an index into an array.
1746 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1748 * io.c: unitialized pointer in GetCurrentDirectory.
1750 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1752 * threads.c: destroy the mutex at thread destruction
1753 (if/when thread destruction code will be actually called).
1754 When protecting a tls data pointer from the gc, use also the
1755 thread id in the key.
1757 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1759 * timed-thread.c: avoid race condition when setting the thread to
1762 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1764 * jit.h: to more #include lines to avoid breaking compilation
1765 under windows when upgrading mingw and w32api to version
1768 2002-04-16 Dick Porter <dick@ximian.com>
1770 * atomic.h: Explanatory comment about lack of 80386 support
1772 2002-04-15 Dick Porter <dick@ximian.com>
1774 * atomic.h: use xaddl for InterlockedIncrement() and
1775 InterlockedDecrement(). Use cmpxchgl in a loop for
1776 InterlockedExchange() and InterlockedExchangePointer().
1778 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1780 * unicode.c: fix unicode_len() to not access uninitialized memory
1781 (and updated to conform to mono code style).
1783 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1785 * io.c: EEXISTS is ignored for directory creation.
1786 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1787 because they use a broken editor:-)
1789 2002-03-28 Dick Porter <dick@ximian.com>
1795 * handles.c: Warning cleanups
1797 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1799 * unicode.h, unicode.c: changed to gunichar2
1800 * io.h, io.c: changed strings to gunichar2*, added
1801 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1802 some fixes to FindFirstFile() and friends.
1804 2002-03-26 Dick Porter <dick@ximian.com>
1806 * types.h: Implement the large integer struct
1809 * timefuncs.c: Dummy functions that don't yet implement
1810 QueryPerformanceCounter() and QueryPerformanceFrequency()
1813 * threads.c: Implement SleepEx()
1816 * system.c: Beginnings of GetSystemInfo()
1818 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1822 * context.c: Dummy function that doesnt yet implement
1826 * atomic.c: Interlocked functions
1828 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1830 * threads.c: use a gc-safe hash table to store tls pointers.
1832 2002-03-22 Dick Porter <dick@ximian.com>
1834 * threads.c: Fix a race condition where a thread can start and
1835 exit before the handle has been properly initialised (no reason
1836 why the handle couldn't be initialised beforehand, so do so)
1838 Fix a ms to ns conversion magnitude thinko.
1840 2002-03-21 Dick Porter <dick@ximian.com>
1842 * semaphores.c: Fix a problem when waiting for one or more
1843 semaphores, and another semaphore is Released (all waiting
1844 semaphores assumed they were signalled)
1846 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1848 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1849 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1851 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1853 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1855 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1857 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1858 threads.c, io.c: added flush method to handles.
1860 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1862 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1864 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1866 2002-02-20 Dick Porter <dick@ximian.com>
1868 * io-layer.h: Always build without cygwin support on windows
1870 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1872 * sockets.c: #undef DEBUG.
1874 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1876 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1877 for FIONBIO, FIONREAD, and SIOCATMARK.
1879 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1881 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1882 for FIONBIO, FIONREAD, and SIOCATMARK.
1884 2002-02-13 Dick Porter <dick@ximian.com>
1886 * sockets.c: Implement shutdown and select
1888 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1890 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1891 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1892 arguments for the sake of portability. Implements recursive
1893 mutexes and pthread_mutex_timedlock.
1895 * critical-sections.c:
1902 * wait.c: Use the mono-mutex wrapper portability functions/macros.
1904 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
1906 2002-01-23 Dick Porter <dick@ximian.com>
1908 * sockets.c: Networking support, mostly wrapping BSD socket APIs
1909 with handle code, and translating errno into w32 error codes.
1911 * macros.h: Some w32 macros used with the socket support
1913 * error.c: Implemented GetLastError() and SetLastError()
1915 * Makefile.am: Added sockets, with kludge to override some symbols
1917 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
1919 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
1920 passing them to iconv
1921 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
1922 from previous commit.
1924 2001-12-11 Dick Porter <dick@ximian.com>
1926 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
1927 FileTimeToSystemTime().
1929 * unicode.c (unicode_len): Nasty way of finding length of unicode
1930 string with embedded NULLs (counts until two NULLs together).
1932 * mutexes.c (mutex_close):
1933 * events.c (event_close): Release the internal pthreads resources
1935 2001-11-26 Dick Porter <dick@ximian.com>
1937 * critical-sections.c:
1945 * wait.c: turn off DEBUG messages
1947 2001-11-22 Dick Porter <dick@ximian.com>
1949 * handles.c (SignalObjectAndWait): Implement
1951 * wait.c (WaitForSingleObject): Fix case where timeout == 0
1957 * events.c: Support for SignalObjectAndWait
1959 2001-11-21 Dick Porter <dick@ximian.com>
1966 * wait.c: Reliable method of returning which handle was signalled
1967 on return from WaitForMultipleObjects().
1969 2001-11-21 Dick Porter <dick@ximian.com>
1971 * events.c: Implement events
1973 2001-11-15 Dick Porter <dick@ximian.com>
1975 * mutexes.c: Implement mutexes
1979 * misc.c: Factor out some common code
1981 2001-11-13 Dick Porter <dick@ximian.com>
1983 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
1984 GetCurrentThread() by maintaining a hash of thread handles.
1986 * threads.h: Define thread and process creation flags
1988 2001-11-12 Dick Porter <dick@ximian.com>
1990 * critical-sections.c: Implement critical sections
1992 2001-11-12 Dick Porter <dick@ximian.com>
1994 * semaphores.c: Implement semaphores
1996 * wait.c (wait_for_item): Maintain a wait count rather than count
1999 * threads.c (thread_wait_multiple): Don't lock the wait item, that
2000 will block other wait threads
2002 2001-11-11 Dick Porter <dick@ximian.com>
2004 * Makefile.am: Rename some automake variables
2005 (from Nick Drochak <ndrochak@gol.com>)
2007 2001-11-10 Dick Porter <dick@ximian.com>
2009 * Makefile.am (libwapiincludedir): Fix include destination
2011 * .cvsignore: Ignore generated files
2013 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2015 * pthread-compat.c: added some include files to make it compile on
2018 2001-11-08 Dick Porter <dick@ximian.com>
2022 This is a library emulating the win32 threading and IO API.