1 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
3 * atomic.h: Add IA64 atomic ops.
5 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
7 * processes.c: make ExitCode be valid even if the user didn't call
8 WaitForExit() and is just polling on HasExited.
10 2005-05-17 Dick Porter <dick@ximian.com>
12 * io.c (file_getfilesize): Clear the error value, so that files
13 with sizes with the low bits 0xFFFFFFFF can be distinguished from
16 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
18 * shared.c: forgot to ignore a warning.
20 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22 * shared.c: don't display warnings after reboots.
24 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
26 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
27 use an integer in milliseconds. We were using a struct timeval.
29 2005-05-06 Dick Porter <dick@ximian.com>
38 * collection.h: Use SysV semaphores for managing access to the
39 shared memory - in return for the ludicrous api we get
40 synchronisation primitives that can be cleaned up by the kernel
41 even when a process quits unexpectedly. This removes the
44 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
46 * handles.c: Always use polling in the waits, since
47 mono_cond_timedwait can't be interruped by the thread abort signal.
49 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
51 * events.c: calling Set on AutoResetEvent several times has the same
52 effect as calling it only once if no thread is waiting for it.
54 2005-04-29 Dick Porter <dick@ximian.com>
56 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
57 now it's storing pids not handles, also fixes memory leak caused
58 by unclear glib documentation.
60 * sockets.c (WSACleanup): Remove unused variable
62 2005-04-29 Dick Porter <dick@ximian.com>
64 * handles.c (_wapi_handle_check_share_by_pid): For systems that
65 don't have file descriptor info in /proc check that the original
66 opener of a file is still there, if a share violation would
69 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
72 * handles-private.h: added _wapi_handle_forecch that loops through all
73 the handles and call a callback function when a handle of the given
76 * sockets.c: no need to keep open sockets in an array, as we have them
77 in the handles structure.
81 2005-04-28 Dick Porter <dick@ximian.com>
83 * processes.c: Cope with handles that are only around for as long
84 as the search is running. If we're searching for process handles,
85 check to see if the process is still running and signal it if not.
87 * handles.c (_wapi_search_handle): Search in the shared space as
88 well. Fixed bug 74752.
91 * handles.c (_wapi_handle_new_from_offset):
92 _wapi_handle_new_for_existing_ns () was doing exactly the same as
95 2005-04-26 Dick Porter <dick@ximian.com>
97 * handles.c: Fix stupid thinko where if a new shared handle is
98 created but a collection was needed to free some space, it
99 returned an error anyway. Should fix the messages shown in bug
102 2005-04-25 Dick Porter <dick@ximian.com>
104 * handles.c (_wapi_handle_check_share): Only consider mono
105 processes when looking to see if a file is still being held open,
106 while checking share permissions.
108 2005-04-25 Dick Porter <dick@ximian.com>
112 * wapi-private.h (struct _WapiHandleOps):
113 * handles.c (_wapi_handle_unref): When destroying handles, save
114 the handle data and call the close function only after the array
115 slot has been cleared. This prevents race conditions with file
116 descriptors, fixing bug 74713.
118 * mutexes.c: Delete the handle close functions, they didn't do
121 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
122 the "Unknown error" g_warning doesn't get displayed.
124 2005-04-25 Dick Porter <dick@ximian.com>
127 * threads.c: Make thread handles process-private for now to take
128 some of the space pressure off the shared memory, while I work on
131 2005-04-21 Dick Porter <dick@ximian.com>
133 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
134 dir in /proc before blowing away handle info. Fixes bug 74649.
136 2005-04-21 Dick Porter <dick@ximian.com>
138 * wait.c (WaitForMultipleObjectsEx): Implement special waits
140 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
141 timeout, just wait briefly for the private signals and let the
142 waiting thread test again. This prevents us missing shared
145 2005-04-21 Dick Porter <dick@ximian.com>
147 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
148 the time before a slot is considered too old and deleted. This is
149 a workaround while I come up with a proper fix.
151 2005-04-21 Dick Porter <dick@ximian.com>
156 * handles.c (_wapi_handle_new): Turn assertions into errors.
158 * collection.c (_wapi_handle_collect): Use symbols not magic
159 numbers for timeout values
161 2005-04-19 Dick Porter <dick@ximian.com>
165 * handles.c (_wapi_handle_count_signalled_handles)
166 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
167 shared handle locks in critical sections.
169 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
170 if there is already one there.
172 * handles.c (_wapi_handle_ref): It was possible for a process to
173 exit before getting around to updating shared handle timestamps,
176 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
178 * threads.c: fix lookup of the thread id in the has table:
179 always use the id value, not the pointer to the id.
181 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
183 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
186 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
188 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
189 non-blocking IO, not the other way around.
191 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
195 * handles-private.h: GetFileType wasn't checking if we have memory
196 allocated for the handle before dereferencing it. Fixes a FileStream
199 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
203 * handles-private.h: we were calling g_renew to expand the handle array,
204 but that might move the memory and we might have pthread conditions or
205 mutexes in the original memory area that are being used. Now instead of
206 expanding an existing array, we just create new ones and keep a list of
207 them. Access to _wapi_private_handles had to be modified accordingly.
209 2005-04-15 Dick Porter <dick@ximian.com>
211 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
213 2005-04-14 Raja R Harinath <rharinath@novell.com>
215 * wapi-private.h: Remove reference to 'daemon-private.h'.
217 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
219 * atomic.h: applied patch from mass@akuma.org (David Waite)
220 to fix InterlockedExchangeAdd.
221 Fixed a few other functions, including InterlockedCompareExchange()
222 which was miscompiled by gcc with optimizations enabled.
224 2005-04-13 Dick Porter <dick@ximian.com>
226 * io.c (share_check):
227 * handles.c (_wapi_handle_check_share): Refine the file check so
228 that sharing violations within the same process don't cause
231 2005-04-13 Dick Porter <dick@ximian.com>
233 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
236 2005-04-12 Dick Porter <dick@ximian.com>
238 The daemon-less io-layer. Extensive lowlevel changes in
239 handles.c, requiring some corresponding changes in other files
240 calling these functions. Private_foo structures have been
243 File descriptor handling differences account for most of the
244 changes in io.c and sockets.c.
248 * mutexes.c: Named mutexes are now a distinct type.
249 * atomic.h: Fix a PPC uninitialised variable warning.
250 * wait.c: Check conditions before waiting on a condition variable.
251 * processes.c: Handle process fork and wait without a daemon
252 (though this has the limitation of only being able to wait for
255 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
262 * sockets.h: removed dead code that deals with async IO.
264 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
266 * atomic.c (InterlockedIncrement): Fix fallback implementation of
267 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
269 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
271 * io-layer.h: Add required header files for compiling with VS.NET.
273 2005-03-17 Miguel de Icaza <miguel@novell.com>
275 * io.c: don't fail on NFS when there are no more locks available.
277 2005-03-09 Dick Porter <dick@ximian.com>
279 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
280 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
283 2005-03-09 Dick Porter <dick@ximian.com>
285 * daemon.c (process_process_fork): Initialise the handle data
286 before using it in the error case. This is probably the error
287 we're working around in the previous change. Spotted by Taru Jain
288 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
290 2005-03-07 Dick Porter <dick@ximian.com>
292 * daemon.c: It looks like g_shell_parse_argv() can return
293 argv[0]=NULL somehow, yet still not give an error. Make sure we
294 don't pass NULL to strrchr(), working around a segfault that
295 showed up on ZLM testing.
297 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
299 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
300 the expected error code showed by the test case in bug #73053.
302 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
304 * io.c: another leftover.
306 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
308 * io.c: fixed logic in checking errno in rev 40815.
310 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
312 * threads.c: we don't depend on the GC checking tls
314 * processes.c: remove unused ref to GC headers.
316 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
318 * io.c: remove _wapi_thread_cur_apc_pending () checks
319 when the siscall should return immediatly and handle
320 the case when a syscall is interrupted without
321 erroring out, but returning a 0 read/write if possible.
322 Still the cases of read from file need to be handled.
324 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
326 * threads.c: make people test with 1 MB stack per thread.
328 2005-01-17 Dick Porter <dick@ximian.com>
330 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
331 cast to and from 64bit ints. Fixes bug 71213.
333 2005-01-11 Dick Porter <dick@ximian.com>
335 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
338 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
340 * atomic.h: Fix functions on s390.
342 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
344 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
346 2005-01-10 Dick Porter <dick@ximian.com>
348 * misc.c (_wapi_calc_timeout): Guard against overflow when
349 calculating timeouts. This makes waiting with a large
350 (Int32.MaxValue) timeout not return immediately.
352 2004-12-23 Ben Maurer <bmaurer@ximian.com>
354 * io.c (io_ops): make this `const' so it is shareable (well, only
355 really shareable if it is statically linked...)
357 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
359 * threads.c, threads.h: add accessor to get the pthread_key_t for
362 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
364 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
365 if it exists and is not the same as 'src'.
367 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
369 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
371 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
373 * processes.c: unquote the cmd path, allow for ' or " when quoting and
374 pass the quoted program name to the daemon, otherwise the call to
375 g_shell_unquote in the daemon will break things up.
377 2004-10-14 Dick Porter <dick@ximian.com>
379 * sockets.c (_wapi_accept): Revert the previous change. We now
380 set the accepted socket to have the same blocking status as the
381 listening socket in managed code. This follows MS behaviour.
383 2004-10-14 Dick Porter <dick@ximian.com>
385 * sockets.c (_wapi_accept): On Darwin, make sure a newly
386 accept()ed socket is blocking. Fixes bug 67355, patch by
387 grompf@sublimeintervention.com.
389 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
391 * system.c: check the number of online processors instead of the
392 existing ones. Sanitize return value if it's an error.
394 2004-10-03 Ben Maurer <bmaurer@ximian.com>
396 * system.c: Add support for getting the # of cpus.
398 2004-09-28 Dick Porter <dick@ximian.com>
400 * io.c (pipe_close_private): Fix one small typo in the last change
401 that totally hosed process creation with redirected pipes.
403 2004-09-24 Dick Porter <dick@ximian.com>
410 * handles-private.h: Cope when a file descriptor is reused while
411 the handle that thought it owned it is still referenced, instead
412 of asserting. Probably fixes bug 66479, though we've been unable
415 2004-09-09 Dick Porter <dick@ximian.com>
418 * io.c: Set error codes everywhere.
420 2004-09-06 Dick Porter <dick@ximian.com>
422 * handles.c (_wapi_handle_unref): Reset the private record's type
423 (CloseHandle): Check for a fd mapping failure, and return FALSE.
424 (_wapi_handle_process_fork): Fix long-standing bug in checking
425 handle return values. Also do the required bookkeeping with the
426 new process's handles.
428 * daemon.c: When creating a new process's handles, check whether
429 the shared space needs to be increased
431 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
433 * shared.c (_wapi_shm_file): Fix leaking of filename.
435 2004-08-19 Dick Porter <dick@ximian.com>
437 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
438 introduced with the fd offset stuff: unlock handles properly when
439 backing off. Fixes the monologue hang at exit.
441 2004-08-18 Dick Porter <dick@ximian.com>
444 * io.c: Check that new fds fit in the table, return error if not
446 * daemon.c (_wapi_daemon_main):
447 * handles.c (shared_init): Have all processes agree on a size for
450 2004-08-17 Dick Porter <dick@ximian.com>
452 * daemon.c (process_new):
453 * handles.c (_wapi_handle_new_internal): Cope when the space
454 reserved for file descriptors is larger than the shared segment
455 size. Fixes the crash reported when running mono under gdb on
458 2004-08-16 Dick Porter <dick@ximian.com>
462 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
463 error checking with passed-in file descriptors.
465 2004-08-11 Dick Porter <dick@ximian.com>
468 * io.c: Returned handle values are the file descriptor the handle
473 * daemon.c: Reserve the range of handles that can have the same
474 values as file descriptors. These won't be used, but the values
475 will be used as file, console, pipe or socket handles. The fd to
476 handle mapping is done internally and is invisible to users.
479 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
480 reserve a chunk of handle space.
482 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
484 * atomic.h: add support for 64-bit S/390
486 2004-07-22 Dick Porter <dick@ximian.com>
489 * threads.c: Move the destruction of the internal thread data to
490 after the thread has been joined. Fixes bug 61418.
492 2004-07-14 Dick Porter <dick@ximian.com>
494 * wait.c (test_and_own): When not waiting for all handles to
495 become signalled, only own and return the lowest. All the
496 documentation suggests that the old way was correct, but
497 experimentation shows it actually works like this. Patch by
498 Sébastien Robitaille
499 (sebastien.robitaille@croesus.com), fixes bug 61511.
501 2004-07-09 Ben Maurer <bmaurer@ximian.com>
503 * threads.c: register roots for gc
505 2004-07-08 Dick Porter <dick@ximian.com>
507 * io.c (file_seek): If there is a high 32bit offset part, make
508 sure the low part isn't sign-extended. Set error codes when
509 returning failure. Fixes bug 61131.
511 2004-07-06 Dick Porter <dick@ximian.com>
513 * io.c (file_setfiletime): Check for underflow when converting to
514 time_t values. Set error codes when returning failure. Fixes bug
517 2004-07-05 Dick Porter <dick@ximian.com>
519 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
521 * daemon.c (unref_handle): Only destroy a handle if all processes
522 have released it, not just the current one. Fixes bug 60887.
524 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
526 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
529 2004-06-24 Dick Porter <dick@ximian.com>
531 * mutexes.c: Indicate when a named mutex was reused
533 2004-06-24 Dick Porter <dick@ximian.com>
535 * threads.c (SuspendThread):
536 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
537 while loop. See bug 58161.
539 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
541 * io.c: don't use sharemode for on-disk file permissions: it's used
542 for shared access to the open file.
544 2004-06-22 Dick Porter <dick@ximian.com>
546 * events.c (CreateEvent): When creating an auto-reset event that
547 is initially owned, make sure the set count starts at 1.
549 2004-06-18 Dick Porter <dick@ximian.com>
552 * events.c: Auto-reset events need to release one thread for each
553 time SetEvent() is called. Fixes bug 41292.
557 * mutexes.c: Scan for mutexes that are still locked by a thread
558 when it exits. Fixes the MS demo app linked by bug 41292.
560 * wait.c (test_and_own): Make sure a handle is signalled before it
563 2004-06-16 Dick Porter <dick@ximian.com>
565 * timed-thread.c: Call the thread cleanup exit routine before taking
566 the join mutex, because this could deadlock if another thread tries
567 to join in the meantime. This fixes the hang-at-exit problem seen
570 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
572 * threads.c: Implemented SleepEx.
573 * threads.h: Fixed SleepEx signature.
575 2004-06-03 Miguel de Icaza <miguel@ximian.com>
577 * threads.c: When running under valgrind, do not allocate too much
578 stack, as Valgrind default is 1 meg.
580 2004-05-27 Dick Porter <dick@ximian.com>
583 * io.c: Implemented LockFile() and UnlockFile()
585 2004-05-21 Dick Porter <dick@ximian.com>
587 * io.c (CreateFile): Check for existing share modes when opening
593 * daemon.c: Maintain a hash of file share modes, keying on device
594 and inode (to cope with symlinks.)
596 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
598 * daemon-messages.c: Retry if the communication with the daemon is
599 interrupted by a signal.
600 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
601 Only return an error in this case if there is something in the apc queue
602 (which means that it is an interruption requested by the "user").
603 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
604 true since the wait is small.
605 * shared.c: Retry write calls when interrumped by a signal.
606 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
607 returns TRUE if there are pending asynchronous calls (APC) for the
608 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
609 the enqueued APCs. Defined a new struct ApcInfo that holds information
610 about an enqueued APC.
611 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
612 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
613 These last two methods call the corresponding apc methods in
614 thread-private using the provided thread handle.
615 * threads.h: Added QueueUserAPC.
616 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
617 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
618 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
619 for APCs in those two methods and also in SleepEx.
621 2004-05-17 Dick Porter <dick@ximian.com>
623 * io.c (CopyFile): Speed up. Fixes bug 57859.
625 2004-05-13 Dick Porter <dick@ximian.com>
626 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
627 thread doesn't own the mutex, rather than assert()ing.
629 2004-05-11 Dick Porter <dick@ximian.com>
631 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
632 attempt failed, leaving shared files that look like a daemon is
635 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
638 (SetFileAttributes): don't the the exec bit if the corresponding read
641 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
643 * io.c (FindFirstFile): Fix invalid free.
645 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
647 * io.c: translate from GFileError to errno codes and don't free
648 variables right after calling mono_io_scandir, as we may overwrite
651 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
653 * io.c: g_dir_open return ENOENT for directories on which we don't have
654 read/execute permission, while returning EPERM for anything below those.
655 So, change ENOENT by EPERM if the directory exists.
657 2004-05-07 Dick Porter <dick@ximian.com>
659 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
660 "file not found" error. Fixes bug 54032.
662 2004-05-07 Dick Porter <dick@ximian.com>
664 * io.c (FindFirstFile): Comment out a windows-compatibility check
665 that breaks when directories have metachars in their names.
666 Workaround for bug 58116.
668 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
670 * io.c: fixed for FindFirstFile for empty directories. Closes
673 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
675 * processes.c: set the start time for the current process. Fixes bug
678 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
680 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
681 * io.c: implemented scandir using glib functions.
683 2004-05-04 Dick Porter <dick@ximian.com>
685 * daemon.c (read_message): Return FALSE on error so the GSource
686 callback itself can return FALSE. Cures the infinite loop poll()
688 * shared.c: Fix some daemon startup race conditions.
690 2004-04-29 Miguel de Icaza <miguel@ximian.com>
692 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
693 use the stack, do not use dynamic memory.
695 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
697 * io.c: Add scandir implementation for platforms which do not have
700 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
702 * io.[ch]: implemented GetLogicalDriveStrings.
704 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
707 * sockets.c: use the field name from configure when accessing sigval
708 pointer field. Makes this work on the Mac.
710 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
712 * atomic.c: (InterlockedExchange) fix typo for
715 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
718 * sockets.c: added check for sys/aio.h.
720 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
722 * error.[ch]: added _wapi_get_win32_file_error...
723 * io.c: ... which was _wapi_get_win32_error here.
724 * sockets.c: rename the function calls here too.
726 2004-04-28 Dick Porter <dick@ximian.com>
728 * daemon-messages.c: Avoid a deadlock when a thread is killed while
729 waiting for the daemon by using a recursive mutex. Helps bug 56699.
731 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
733 * io.c: fixed leak in async_notifier().
735 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
738 * threads.c: removed old comment.
740 2004-04-26 David Waite <mass@akuma.org>
749 * wapi-private.h: remove comma from end of enumeration declarations
750 * status.h: cast unsigned int types to int for enum assignment
752 2004-04-26 David Waite <mass@akuma.org>
755 * timefuncs.c: declare 64-bit constants as long long types (i.e.
758 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
760 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
763 * sockets.c: new unused parameters for _wapi_socket.
765 2004-04-22 Miguel de Icaza <miguel@ximian.com>
767 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
768 the fact that MacOS X is a piece of junk (sem_init is *defined* in
769 the libc, but they return `not implemented').
771 2004-04-22 Dick Porter <dick@ximian.com>
774 * handles-private.h: Reference the handle when it is locked, so
775 that another thread can't blow it away while we're waiting for it
791 * critical-sections.c:
792 * atomic.c: Added pthreads cleanup handlers and error asserts
795 * handles.c: Fixed the gcc "variable might be used uninitialised"
796 warnings. They can't happen, but gcc doesn't know that
797 g_assert()s don't return.
799 Fixed the declaration of _wapi_handle_process_kill() so that it
800 expects the correct type for the pid.
802 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
803 hasn't been used in ages and just made the code more complex.
805 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
807 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
808 warnings. Fixes #57168.
810 2004-04-16 Dick Porter <dick@ximian.com>
812 * threads.c (Sleep): Using div(3) with a negative (when signed)
813 numerator causes the quotient to be 0 and the remainder to be the
814 numerator. This feeds a small negative value to nanosleep(3),
815 which will return immediately and cause a busy wait. Fixes bug
818 2004-04-15 Dick Porter <dick@ximian.com>
821 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
822 and fnmatch(3) instead of glob(3). glob() can't cope with being
823 given filenames containing metachars. This fixes bug 40557.
825 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
827 * security.c: #warning is a GCC-ism
829 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
831 * security.c: Removed GetUserName as glib g_get_user_name does a
832 better (portability) job. Added ImpersonateLoggedOnUser and
835 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
837 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
838 * mono-mutex.c: ...here. It was causing a warning that prevented
839 libgdiplus compilation.
841 2004-04-04 Miguel de Icaza <miguel@ximian.com>
843 * security.c (GetUserName): Make it work on MacOS X
845 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
847 * security.c: use getpwuid_r if available. This one is thread-safe.
849 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
851 * Makefile.am: Added security.c|h.
852 * security.c: New file for security related functions. Added function
853 GetUserName to fix #56144.
854 * security.h: New. Header file for security.c
855 * wapi.h: Added include for security.h
857 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
859 * daemon-messages.h: added kill structs.
861 * daemon.c: implemented process_process_kill.
862 * handles-private.h: define process_process_kill.
863 * handles.c: implemented _wapi_handle_process_kill.
864 * processes.[ch]: implemented TerminateProcess.
866 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
868 * daemon.c (rem_fd): On solaris you seem to get an
869 error even after removing the input source so don't
870 try and rem_fd it twice.
872 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
874 * daemon.c: in process_post_mortem, If the child terminated due to the
875 receipt of a signal, the exit status must be based on WTERMSIG, since
876 WEXITSTATUS returns 0 in this case.
878 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
880 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
882 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
884 * daemon.c: only call getdtablesize () once.
885 * processes.c: wait 500 ms to check if execve failed and throw the same
886 exception as MS on failure. Fixes bug #32809.
888 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
890 * io.c (async_notifier): use "union sigval" rather
891 than sigval_t as Solaris doesn't have sigval_t
892 (which isn't in IEEE 1003.1 either).
894 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
896 * io.c: added debug stuff and removed a few redundant lines in
899 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
901 * io-private.h: added new fields for file structure. Declare
902 _wapi_io_add_callback.
904 * io.c: added _wapi_get_win32_error, support aio_read/write in
905 file_read/write. Implemented _wapi_io_add_callback, which is where
908 * io.h: added new fields for WapiOverlapped and typedef for the
911 * processes.c: fixed off-by-one bug when handling environment variables
914 * threads.[ch]: implemented BindIoCompletionCallback.
916 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
918 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
920 * socket-wrappers.h: Remove extra semicolon.
922 2004-03-03 Dave Camp <dave@ximian.com>
924 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
925 Use a new main context.
927 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
930 (GetFileAttributes): set the error depending on errno instead of
931 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
933 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
936 (CopyFile): free the buffer on error.
938 (WSAIoctl): free the buffer on error.
940 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
942 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
944 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
945 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
947 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
949 * shared.c (_wapi_shm_file): add hostname
950 to shared data file names to handle NFS mounted
953 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
955 * sockets.h: remove obsolete soklen_t typedef.
957 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
959 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
960 wrappers to its own non-installed header file.
962 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
965 (FindFirstFile): unlock the handle if FindNextFile fails.
966 (FindNextFile): g_free a couple of pointers before retrying.
969 (WaitForMultipleObjects): if only one handle provided, use
972 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
974 * handles-private.h: (_wapi_handle_type) check
975 for segment in range before using it
977 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
979 * thread-private.h: _wapi_thread_ops is now const
982 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
984 * threads.c, timed-thread.c, timed-thread.h: use mach
985 semaphores on Darwin (MacOSX) since the posix ones
986 are mostly broken there (threads are not created suspended
987 and they can start executing before they are fully initialized
988 like in tests/thread-static.cs).
990 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
992 * atomic.h: ppc fixes.
994 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
996 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
999 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
1001 * shared.c: (_wapi_shm_open) make scratch file
1002 not have to immediately regrow to avoid remaps
1003 (HPUX can't cope with these).
1004 (_wapi_shm_attach) use actual size of file
1005 to set scratch data_len for the creating process.
1007 * handles.c: (_wapi_handle_new_internal) make
1008 sure mutex & cond var are initialized even for
1009 non process shared ones.
1010 (_wapi_handle_unref) always call destroy
1011 routines on mutex & cond var
1013 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
1015 * daemon.c: change channel data structure so
1016 input sources are removed from glib event loop
1017 properly. xsp works better on Solaris and
1020 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
1022 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
1023 definition with file & line number for non-GCC
1026 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
1028 * Makefile.am: make sure hppa_atomic.s is in distribution
1030 2003-12-01 Dick Porter <dick@ximian.com>
1033 * mutexes.c (CreateMutex):
1034 * mutex-private.h (struct _WapiHandle_mutex):
1035 * handles.c: Look up certain handle types by name, in a shared
1036 namespace. Currently only mutex handles have this implemented.
1039 * semaphores.c (CreateSemaphore):
1040 * events.c (CreateEvent): Fix signature
1042 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1044 * io.c: don't call g_free before testing errno as it may modify it.
1045 If the path exists, return an error if it's not a directory. Fixes
1048 2003-11-20 Dick Porter <dick@ximian.com>
1050 * io.c: Missed a little-endian UTF16 conversion. Patch from
1051 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
1053 2003-10-29 Dick Porter <dick@ximian.com>
1055 * io.c (MoveFile): If the move crosses filesystems, try and fall
1056 back to copy and delete. Patch from Jörg Rosenkranz
1057 (JoergR@voelcker.com), fixes bug 50298.
1059 2003-10-28 Dick Porter <dick@ximian.com>
1061 * io.c: Use the new encoding conversion to cope with non-utf8
1062 locales in filenames.
1064 * processes.c: Ditto for process arguments.
1066 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
1068 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
1069 incorrect register constraints, incorrect clobber lists).
1071 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
1073 * Makefile.am hppa_atomic.s: add HP 64bit
1074 implementation of atomic ops
1076 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
1078 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
1079 a conditional for platforms that don't have it.
1081 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
1083 * threads.c: (CreateThread) use stacksize argument
1084 if non-zero - change default for 64 bits to 4Mb
1086 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1088 * sockets.c: set last error when socket creation fails. This shed some
1089 light on bug #49015.
1091 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1093 * processes.c: fixed bug #48973: we only change \ by / for the argument
1094 to be used as command.
1095 When getting the program name from the args, don't let the space between
1098 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
1100 * atomic.h atomic.c: fix sparc so lock is
1101 global, increment does so and it compiles under Sun compiler.
1103 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
1105 * handles.c: include <string.h> directly as may
1106 not be nested in <sys/un.h> like Linux
1108 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1111 (DeleteFile): call SetLastError on failure. Fix by
1112 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
1114 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
1116 * daemon.c: In compare_process(), discard handles already signalled.
1118 2003-09-02 Dick Porter <dick@ximian.com>
1120 * io.c: Work around glib brain-dead assumptions about utf8-encoded
1121 filenames. Fixes bug 30781.
1123 2003-08-28 Dick Porter <dick@ximian.com>
1125 * critical-sections.c: Patch from Bernie Solomon
1126 <bernard@ugsolutions.com> to emit a warning if locking a critical
1129 2003-07-23 Dick Porter <dick@ximian.com>
1132 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
1133 closing but another client comes along when the shared data is still
1134 visible. Should fix bugs 33671 and 35213.
1136 2003-07-23 Dick Porter <dick@ximian.com>
1138 * handles.c: Initialise handle mutex and cond. Fix by
1139 Bernie Solomon <bernard@ugsolutions.com>
1141 2003-07-15 Dick Porter <dick@ximian.com>
1143 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
1144 leak when threads quit. Fixes bug 44067.
1146 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
1148 * io.c: never add write permission for group or others in
1149 SetFileAttributes ().
1151 2003-06-17 Dick Porter <dick@ximian.com>
1153 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
1154 ignore the unsupported ones ("fixes" bug 44977).
1156 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
1158 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
1159 high ms values (there was an overflow).
1161 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1163 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
1165 2003-06-11 Dick Porter <dick@ximian.com>
1167 * shared.c: Fix shared directory creation. Patch from
1168 Pablo Baena <pbaena@uol.com.ar>
1170 2003-06-10 Dick Porter <dick@ximian.com>
1172 * atomic.c: Delete the useless compile warning
1174 2003-06-09 Dick Porter <dick@ximian.com>
1176 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
1177 make setting the process handle value in the environment actually
1180 * processes.c: Pretty up the process name, if it happens to be
1181 "mono" such as when another mono process forks "mono foo.exe"
1183 2003-06-05 Dick Porter <dick@ximian.com>
1185 * processes.c (process_set_current): Don't do an expensive handle
1186 search at application startup, check the environment to see if the
1187 process handle has already been created.
1189 * io.c: Don't do an expensive handle search when creating stdin,
1190 stdout and stderr handles, just create them all the first time one
1197 * handles-private.h:
1198 * daemon-messages.h:
1200 * daemon.c: Support for "unlimited" number of handles and scratch
1203 Speed up application startup by passing process handle in the
1204 environment, rather than let the app scan all handles (which gets
1205 really slow when there are more than a few thousand to check.)
1207 Initialise some structs passed to syscalls, noticed by valgrind.
1210 2003-05-20 Dick Porter <dick@ximian.com>
1212 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
1215 2003-05-19 Dick Porter <dick@ximian.com>
1217 * threads.c: Set the new thread's stack size to 2M. Fix needed
1218 for BSD, reported by Martin Dvorak <md@9ll.cz>
1220 2003-05-16 Dick Porter <dick@ximian.com>
1223 * io.c: Implement GetTempPath()
1225 2003-05-16 Dick Porter <dick@ximian.com>
1227 * processes.c (CreateProcess): Set some error codes
1229 2003-05-12 Dick Porter <dick@ximian.com>
1231 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
1232 Patch from Martin Dvorak <mdvorak@ninell.cz>.
1234 2003-05-10 Dick Porter <dick@ximian.com>
1236 * io.c (CopyFile): Copy file mode as well as file data. Based on
1237 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1240 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1242 * handles.c: don't call GC_gcollect when creating new handles.
1244 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1246 * handles.c: added some debugging code. Call GC_gcollect
1247 before creating a new handle. It makes Lupus' test run smoother and
1248 faster (from 62 to 83 request per second). Notice that calling
1249 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1250 not improve nor degrade the performance, so i don't do it.
1252 2003-05-02 Dick Porter <dick@ximian.com>
1254 * sockets.c: Rearrange closesocket() and socket_close_private(),
1255 and remember to unref the handle, so we don't leak socket handles.
1256 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1258 2003-04-11 Dick Porter <dick@ximian.com>
1260 * atomic.h: ARM atomic operations by Malte Hildingson
1261 <tds00mahi@tellus.thn.htu.se>
1263 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1265 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1267 2003-04-03 Martin Baulig <martin@ximian.com>
1269 The following change is conditional to `WITH_INCLUDED_LIBGC'
1270 which is not yet enabled by default.
1272 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1273 (gc_init): New static function; install a signal handler for
1274 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1275 doesn't exist on all Unix systems, we need to find another
1277 (mono_wapi_push_thread_stack): New public function. Tells the
1278 garbage collector about the current stack pointer of a suspended
1281 2003-04-03 Martin Baulig <martin@ximian.com>
1283 * timed-thread.h (TimedThread): Added `suspended_sem',
1284 `suspend_count' and `stack_ptr'.
1286 2003-03-28 Dick Porter <dick@ximian.com>
1288 * atomic.h: PPC support gratiously donated to the public domain
1289 by John Duncan <jddst19@mac.com>
1291 2003-03-20 Dick Porter <dick@ximian.com>
1293 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1294 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1296 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1298 * processes.c: included Jerome Laban's patch and call SetLastError when
1299 the executable is not found.
1301 2003-03-03 Dick Porter <dick@ximian.com>
1303 * io.c (CreateFile): Try opening directories readonly, so that
1304 timestamps can be adjusted. Patch by Elan Feingold
1305 <efeingold@mn.rr.com>.
1307 2003-02-25 Dick Porter <dick@ximian.com>
1309 * shared.c (_wapi_shm_attach): Return a failure code on system
1310 call errors, rather than exiting.
1312 2003-02-21 Dick Porter <dick@ximian.com>
1314 * processes.c (GetCurrentProcessId): Use the current process
1315 handle to return the process ID, as getpid() is unreliable
1316 (linuxthreads gives each thread a different pid). Fixes bug
1319 2003-02-21 Dick Porter <dick@ximian.com>
1321 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1324 2003-02-11 Dick Porter <dick@ximian.com>
1327 * timefuncs.c: Added GetTickCount()
1329 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1331 * error.c: added WSA_EHOSTUNREACH mapping.
1333 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1335 * io.c (SetFileAttributes): This routine is not currently
1336 implemented for the general case, but I added a special case to
1337 set the executable bit on Linux.
1339 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1341 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1343 2003-01-08 Dick Porter <dick@ximian.com>
1345 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1347 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1349 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1350 Check for an implementation which says it supports
1351 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1352 defines the symbol. Defined but with a value of -1 still
1353 means that it is unsupported.
1355 2002-12-08 Martin Baulig <martin@ximian.com>
1357 * handles.c (_wapi_handle_new): Create new non-shared handles with
1358 an initial refcount of 1, not 0.
1360 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1362 * threads.c (TlsGetValue): removed unnecessary mutex
1364 2002-11-20 Dick Porter <dick@ximian.com>
1366 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1367 need to store their data structure too.
1369 * threads.c: Make sure the threading data is initialised wherever
1372 2002-11-15 Dick Porter <dick@ximian.com>
1374 * timed-thread.c: Removed unneeded parameters in
1375 _wapi_timed_thread_attach().
1377 * threads.c: Renamed AttachThread() to make it not look like
1378 external API. Removed unneeded parameters.
1380 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1382 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1383 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1385 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1387 2002-10-31 Dick Porter <dick@ximian.com>
1390 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1392 2002-10-07 Dick Porter <dick@ximian.com>
1395 * daemon.c: Use a more accurate time source for process start and
1398 2002-10-03 Dick Porter <dick@ximian.com>
1402 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1403 creation and deletion happen in the process that owns them, when
1404 POSIX shared thread objects aren't supported. This breaks on
1405 freebsd, as pthread_t is a pointer to data.
1407 2002-10-02 Dick Porter <dick@ximian.com>
1409 * shared.c: Use mmap() instead of sysv shm for the shared data.
1411 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1415 * daemon.c: mmap()ed regions survive fork, so just pass the
1416 pointer to _wapi_daemon_main instead of mapping it again.
1418 2002-10-01 Dick Porter <dick@ximian.com>
1420 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1421 Unfortunately libgc uses the same thread suspend technique that I
1422 want to, and the two don't mix: libgc will deadlock when it tries
1423 to stop the world if a thread has already been suspended by
1424 someone else. Just do the simple suspended create rather than the
1425 general purpose thread suspension for now.
1427 * threads.c: Pass create flags to the timed_thread create call, to
1428 implement suspended thread creation. ResumeThread() partially
1429 implemented, to cope with the case where a newly created but
1430 suspended thread is launched.
1432 2002-09-30 Dick Porter <dick@ximian.com>
1434 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1437 2002-09-27 Dick Porter <dick@ximian.com>
1439 * semaphores.c: Only include semaphore.h if it's present. Patch
1440 for BSD from jmmv@hispabsd.org (Julio Merino).
1442 2002-09-27 Dick Porter <dick@ximian.com>
1444 * processes.c: Pass environment and working directory to the
1445 daemon when forking. Don't let argv[0] be duplicated when looking
1446 for the program name. Implement EnumProcessModules (simple
1447 version for now, lsof-style later if needed), GetModuleBaseName,
1448 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1449 aren't available on Linux).
1451 * process-private.h: Store the process name, and the working set
1455 * handles-private.h: New functions to store and retrieve an array
1456 of strings in the scratch space
1458 * daemon.c: Don't miss deleting some handles when a client exits
1459 (we used to rely on the client doing the final cleanup, but
1460 obviously if the client is no longer there the daemon has to do
1463 Process forking now sets the environment and the working
1466 * io.c: Don't confuse fd 0 with an unassigned handle struct
1468 * atomic.h: Add a google cache alternative to the msdn URL
1470 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1473 (_wapi_recvfrom): added ECONNRESET to the switch.
1475 2002-09-24 Mark Crichton <crichton@gimp.org>
1477 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1480 2002-09-19 Mark Crichton <crichton@gimp.org>
1482 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1483 dont have Linux's abstract filesystem for sockets.
1485 2002-09-19 Mark Crichton <crichton@gimp.org>
1487 * atomic.h: Added SPARC atomic asm code.
1488 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1489 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1490 Solaris 9, however, the code paths don't seem to work. More testing
1491 on the shared case is *really* needed.
1493 2002-09-03 Dick Porter <dick@ximian.com>
1496 * threads.c: Removed PosixKillThread(), because it's not in the
1499 2002-08-20 Dick Porter <dick@ximian.com>
1501 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1502 multiples of 4 bytes, to keep header structures aligned. Needed
1503 for sparc, at least. (Patch from crichton@gimp.org)
1505 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1506 building with shm enabled for months now)
1508 2002-08-19 Dick Porter <dick@ximian.com>
1510 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1511 for legacy NeXT-based systems.
1513 2002-08-12 Dick Porter <dick@ximian.com>
1515 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1516 from Joseph Wenninger <kde@jowenn.at>)
1518 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1520 * threads.c: use fast spinlocks by default
1522 2002-08-02 Dick Porter <dick@ximian.com>
1524 * io.c (GetStdHandle): Add a handle reference when returning a
1525 duplicate console handle. This fixes the unref_handle errors in
1528 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1530 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1533 2002-08-01 Dick Porter <dick@ximian.com>
1535 * threads.c: Use atomic spinlocks in TLS functions
1538 * Makefile.am: Added mono-spinlock.h
1540 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1542 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1543 these are needed for sendmsg() and also for struct msghdr (at
1544 least on Solaris). Solaris still won't build because struct msghdr
1545 doesn't have msg_flags, msg_control, or msg_controllen members.
1546 (CMSG_SPACE): Define for systems that don't have it.
1549 2002-07-20 Dick Porter <dick@ximian.com>
1555 * handles.c: Implemented pipe handles
1558 * daemon.c: Fixed bug in handle closing.
1561 * daemon.c: Forked processes now close all open file descriptors.
1563 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1565 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1568 2002-07-19 Martin Baulig <martin@gnome.org>
1570 * threads.c (ExitThread): Call exit() if no threads has been
1573 2002-07-17 Dick Porter <dick@ximian.com>
1575 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1576 <andreas.kohn@gmx.net>
1578 2002-07-15 Dick Porter <dick@ximian.com>
1580 * io.c: Removed bogus console_flush() method, that was just cut
1581 and pasted from file_flush when I separated the two handle types.
1583 2002-07-12 Dick Porter <dick@ximian.com>
1585 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1586 flags. Fixes bug 27633.
1588 2002-07-12 Dick Porter <dick@ximian.com>
1592 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1594 2002-07-12 Dick Porter <dick@ximian.com>
1596 * processes.c (CreateProcess): Send stdin, stdout and stderr
1597 handles if the startup info doesnt specify new ones
1599 * io.c (GetStdHandle): Return the same handle when the same
1600 standard handle is requested
1602 * handles.c: Pass file descriptors when forking
1604 * daemon.c: Use supplied file descriptors when forking a new
1607 * daemon-messages.h:
1608 * daemon-messages.c: Pass stdin, stdout and stderr file
1609 descriptors to the daemon (used when forking)
1611 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1613 * daemon.c (_wapi_daemon_main): Use sizeof
1614 (main_socket_address.sun_path) instead of hardcoded 108 value.
1616 * handles.c (shared_init): Use sizeof
1617 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1619 2002-07-10 Dennis Haney <davh@davh.dk>
1623 * daemon.c: Lots of documentation, some added error checking, and
1624 code readability improvements.
1626 * daemon-messages.h: Add the Error request type to improve error
1629 * daemon-messages.c: Do a bit more error checking on send() and
1630 recv(), and log errors with a higher severity level.
1632 2002-07-04 Dick Porter <dick@ximian.com>
1634 * daemon.c (process_process_fork): Fix argument handling, due to
1635 buggy understanding of g_strsplit() behaviour.
1637 2002-07-03 Dick Porter <dick@ximian.com>
1640 * threads.c: Implement OpenThread(). Define access-control values
1646 * Makefile.am: Added access.h, to hold shared access-control
1649 2002-07-02 Dick Porter <dick@ximian.com>
1651 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1653 2002-07-02 Dick Porter <dick@ximian.com>
1655 * handles.c (shared_init): Make a second attempt to contact the
1656 daemon if the shared memory attach succeeds, but the connect()
1657 fails. (This copes with the daemon crashing without cleaning up
1663 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1664 the daemon, it's now built into the library.
1666 2002-06-25 Dick Porter <dick@ximian.com>
1669 * handles-private.h:
1670 * daemon-messages.h:
1671 * daemon.c: Process forking and handle data management
1674 * process-private.h:
1675 * processes.c: Process forking and other support functions
1677 2002-06-25 Dick Porter <dick@ximian.com>
1679 * versioninfo.h: PE resource decoding
1681 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1682 to be told the string length
1684 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1685 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1688 2002-06-12 Dick Porter <dick@ximian.com>
1691 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1692 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1693 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1695 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1697 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1698 when writing to a closed socket.
1700 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1702 * mono-mutex.c (mono_once): New convenience function for my
1707 * critical-sections.c:
1715 * atomic.c: Use mono_once() rather than pthread_once().
1717 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1719 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1720 if multiple threads all try to call _wapi_handle_new() before the
1721 shared data has been initialized, it is possible that we could get
1722 into a condition where shared_init() is being executed and later
1723 threads will pass by pthread_once() due to the fact that it has
1724 already been called and so therefor will attempt to use the shared
1725 data before it has been completely initialized. If we instead use
1726 a standard mutex locking mechanism around shared_init(), we can
1727 avoid the situation entirely. By wrapping the mutex locking in a
1728 check to see if we've already initialized the data, we can even
1729 avoid wasting resources by having to lock/unlock the mutex in any
1730 later calls (the only time we'd have to worry about
1731 locking/unlocking is the initial race to call shared_init() at
1734 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1736 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1738 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1740 * daemon.c, handles.c: rename "sun" local var since it's apparently
1741 a #define on Solaris.
1743 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1745 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1748 2002-05-15 Dick Porter <dick@ximian.com>
1750 * wait.c: Fix a deadlock in WaitForMultipleObjects
1752 2002-05-14 Dick Porter <dick@ximian.com>
1754 * io.c: Fix a cut&paste error, found by
1755 Jaroslaw Kowalski <jarek@atm.com.pl>
1757 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1761 2002-05-09 Dick Porter <dick@ximian.com>
1767 * handles-private.h:
1769 * Makefile.am: Remove now-unused file wait-private.h
1771 2002-05-08 Dick Porter <dick@ximian.com>
1773 * shared.c: Better error messages, and report when daemon
1774 connection fails rather than blocking forever. Do some more
1775 shared memory sanity checking.
1777 * handles.c: Better error messages when connecting to shared
1778 memory and the handle daemon. Fall back to non-shared handles if
1779 an error occurs. Set the default back to 'shared handles'. Fix a
1780 crashing bug in scratch space allocation that mangled the block
1783 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1785 * handles.c (shared_init): Disable SHM for now, people have too
1786 many problems with this, and the diagnostics are not helping.
1788 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1790 * io.c: CreateFile sets win32 last error.
1792 2002-05-05 Dick Porter <dick@ximian.com>
1795 * handles-private.h:
1801 * process-private.h:
1803 * semaphore-private.h:
1807 * event-private.h: Simplify the WapiHandleOps struct: take out all
1808 the file-specific entries, leaving just the items that operate on
1809 handles themselves. Split the close operation into shared and
1810 private parts: shared close is called by the daemon.
1812 * handles.c: As above, but also pass handle allocation, ref and
1813 unref operations to the daemon. Populate the handle_ops array at
1814 compile time, because the daemon needs to call ops on handles too.
1815 Don't bother to track open handle counts any more, the daemon does
1819 * thread-private.h: As above, but also make the thread data
1822 * shared.c: Fork a handle daemon if the calling process created
1823 the shared memory segment.
1826 * daemon-messages.c:
1827 * daemon-messages.h:
1828 * Makefile.am: Build a daemon to manage handle allocation and
1829 destruction without needing to lock the shared memory
1831 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1833 * atomic.c: Changed to use a normal mutex rather than a spinlock
1834 since a lot of platforms seem to not have them :\
1836 2002-04-30 Dick Porter <dick@ximian.com>
1838 * Completely rewrote the handle waiting code: removed the helper
1839 thread and its attendant complexity. All handle waiting is now
1840 abstracted into the WaitForSingleObject() and
1841 WaitForMultipleObjects() functions.
1843 * Implemented inter-process sharing of handles using sysv shared
1844 memory. This makes handles even more opaque, with a handle now
1845 just an index into an array.
1847 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1849 * io.c: unitialized pointer in GetCurrentDirectory.
1851 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1853 * threads.c: destroy the mutex at thread destruction
1854 (if/when thread destruction code will be actually called).
1855 When protecting a tls data pointer from the gc, use also the
1856 thread id in the key.
1858 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1860 * timed-thread.c: avoid race condition when setting the thread to
1863 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1865 * jit.h: to more #include lines to avoid breaking compilation
1866 under windows when upgrading mingw and w32api to version
1869 2002-04-16 Dick Porter <dick@ximian.com>
1871 * atomic.h: Explanatory comment about lack of 80386 support
1873 2002-04-15 Dick Porter <dick@ximian.com>
1875 * atomic.h: use xaddl for InterlockedIncrement() and
1876 InterlockedDecrement(). Use cmpxchgl in a loop for
1877 InterlockedExchange() and InterlockedExchangePointer().
1879 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1881 * unicode.c: fix unicode_len() to not access uninitialized memory
1882 (and updated to conform to mono code style).
1884 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1886 * io.c: EEXISTS is ignored for directory creation.
1887 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1888 because they use a broken editor:-)
1890 2002-03-28 Dick Porter <dick@ximian.com>
1896 * handles.c: Warning cleanups
1898 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1900 * unicode.h, unicode.c: changed to gunichar2
1901 * io.h, io.c: changed strings to gunichar2*, added
1902 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1903 some fixes to FindFirstFile() and friends.
1905 2002-03-26 Dick Porter <dick@ximian.com>
1907 * types.h: Implement the large integer struct
1910 * timefuncs.c: Dummy functions that don't yet implement
1911 QueryPerformanceCounter() and QueryPerformanceFrequency()
1914 * threads.c: Implement SleepEx()
1917 * system.c: Beginnings of GetSystemInfo()
1919 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1923 * context.c: Dummy function that doesnt yet implement
1927 * atomic.c: Interlocked functions
1929 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1931 * threads.c: use a gc-safe hash table to store tls pointers.
1933 2002-03-22 Dick Porter <dick@ximian.com>
1935 * threads.c: Fix a race condition where a thread can start and
1936 exit before the handle has been properly initialised (no reason
1937 why the handle couldn't be initialised beforehand, so do so)
1939 Fix a ms to ns conversion magnitude thinko.
1941 2002-03-21 Dick Porter <dick@ximian.com>
1943 * semaphores.c: Fix a problem when waiting for one or more
1944 semaphores, and another semaphore is Released (all waiting
1945 semaphores assumed they were signalled)
1947 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1949 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1950 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1952 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1954 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1956 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1958 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1959 threads.c, io.c: added flush method to handles.
1961 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1963 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1965 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1967 2002-02-20 Dick Porter <dick@ximian.com>
1969 * io-layer.h: Always build without cygwin support on windows
1971 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1973 * sockets.c: #undef DEBUG.
1975 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1977 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1978 for FIONBIO, FIONREAD, and SIOCATMARK.
1980 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1982 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1983 for FIONBIO, FIONREAD, and SIOCATMARK.
1985 2002-02-13 Dick Porter <dick@ximian.com>
1987 * sockets.c: Implement shutdown and select
1989 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1991 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1992 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1993 arguments for the sake of portability. Implements recursive
1994 mutexes and pthread_mutex_timedlock.
1996 * critical-sections.c:
2003 * wait.c: Use the mono-mutex wrapper portability functions/macros.
2005 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
2007 2002-01-23 Dick Porter <dick@ximian.com>
2009 * sockets.c: Networking support, mostly wrapping BSD socket APIs
2010 with handle code, and translating errno into w32 error codes.
2012 * macros.h: Some w32 macros used with the socket support
2014 * error.c: Implemented GetLastError() and SetLastError()
2016 * Makefile.am: Added sockets, with kludge to override some symbols
2018 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2020 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
2021 passing them to iconv
2022 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
2023 from previous commit.
2025 2001-12-11 Dick Porter <dick@ximian.com>
2027 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
2028 FileTimeToSystemTime().
2030 * unicode.c (unicode_len): Nasty way of finding length of unicode
2031 string with embedded NULLs (counts until two NULLs together).
2033 * mutexes.c (mutex_close):
2034 * events.c (event_close): Release the internal pthreads resources
2036 2001-11-26 Dick Porter <dick@ximian.com>
2038 * critical-sections.c:
2046 * wait.c: turn off DEBUG messages
2048 2001-11-22 Dick Porter <dick@ximian.com>
2050 * handles.c (SignalObjectAndWait): Implement
2052 * wait.c (WaitForSingleObject): Fix case where timeout == 0
2058 * events.c: Support for SignalObjectAndWait
2060 2001-11-21 Dick Porter <dick@ximian.com>
2067 * wait.c: Reliable method of returning which handle was signalled
2068 on return from WaitForMultipleObjects().
2070 2001-11-21 Dick Porter <dick@ximian.com>
2072 * events.c: Implement events
2074 2001-11-15 Dick Porter <dick@ximian.com>
2076 * mutexes.c: Implement mutexes
2080 * misc.c: Factor out some common code
2082 2001-11-13 Dick Porter <dick@ximian.com>
2084 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
2085 GetCurrentThread() by maintaining a hash of thread handles.
2087 * threads.h: Define thread and process creation flags
2089 2001-11-12 Dick Porter <dick@ximian.com>
2091 * critical-sections.c: Implement critical sections
2093 2001-11-12 Dick Porter <dick@ximian.com>
2095 * semaphores.c: Implement semaphores
2097 * wait.c (wait_for_item): Maintain a wait count rather than count
2100 * threads.c (thread_wait_multiple): Don't lock the wait item, that
2101 will block other wait threads
2103 2001-11-11 Dick Porter <dick@ximian.com>
2105 * Makefile.am: Rename some automake variables
2106 (from Nick Drochak <ndrochak@gol.com>)
2108 2001-11-10 Dick Porter <dick@ximian.com>
2110 * Makefile.am (libwapiincludedir): Fix include destination
2112 * .cvsignore: Ignore generated files
2114 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2116 * pthread-compat.c: added some include files to make it compile on
2119 2001-11-08 Dick Porter <dick@ximian.com>
2123 This is a library emulating the win32 threading and IO API.