1 2005-06-30 Dick Porter <dick@ximian.com>
3 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
4 messages when semget () fails due to lack of resources.
6 2005-06-21 Dick Porter <dick@ximian.com>
11 * threads.c: Keep a list of owned mutexes in each thread handle,
12 so that it is easier to abandon them when the thread exits.
13 Removes a bottleneck when multiple threads are finishing in
16 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
18 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
19 When the buffer has not enough space, close the file before returning.
21 2005-06-09 Duncan Mak <duncan@novell.com>
23 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
24 all public headers. Fixes #74919.
26 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
28 * atomic.h: Add IA64 atomic ops.
30 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
32 * processes.c: make ExitCode be valid even if the user didn't call
33 WaitForExit() and is just polling on HasExited.
35 2005-05-17 Dick Porter <dick@ximian.com>
37 * io.c (file_getfilesize): Clear the error value, so that files
38 with sizes with the low bits 0xFFFFFFFF can be distinguished from
41 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
43 * shared.c: forgot to ignore a warning.
45 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
47 * shared.c: don't display warnings after reboots.
49 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
51 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
52 use an integer in milliseconds. We were using a struct timeval.
54 2005-05-06 Dick Porter <dick@ximian.com>
63 * collection.h: Use SysV semaphores for managing access to the
64 shared memory - in return for the ludicrous api we get
65 synchronisation primitives that can be cleaned up by the kernel
66 even when a process quits unexpectedly. This removes the
69 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
71 * handles.c: Always use polling in the waits, since
72 mono_cond_timedwait can't be interruped by the thread abort signal.
74 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
76 * events.c: calling Set on AutoResetEvent several times has the same
77 effect as calling it only once if no thread is waiting for it.
79 2005-04-29 Dick Porter <dick@ximian.com>
81 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
82 now it's storing pids not handles, also fixes memory leak caused
83 by unclear glib documentation.
85 * sockets.c (WSACleanup): Remove unused variable
87 2005-04-29 Dick Porter <dick@ximian.com>
89 * handles.c (_wapi_handle_check_share_by_pid): For systems that
90 don't have file descriptor info in /proc check that the original
91 opener of a file is still there, if a share violation would
94 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
97 * handles-private.h: added _wapi_handle_forecch that loops through all
98 the handles and call a callback function when a handle of the given
101 * sockets.c: no need to keep open sockets in an array, as we have them
102 in the handles structure.
106 2005-04-28 Dick Porter <dick@ximian.com>
108 * processes.c: Cope with handles that are only around for as long
109 as the search is running. If we're searching for process handles,
110 check to see if the process is still running and signal it if not.
112 * handles.c (_wapi_search_handle): Search in the shared space as
113 well. Fixed bug 74752.
116 * handles.c (_wapi_handle_new_from_offset):
117 _wapi_handle_new_for_existing_ns () was doing exactly the same as
120 2005-04-26 Dick Porter <dick@ximian.com>
122 * handles.c: Fix stupid thinko where if a new shared handle is
123 created but a collection was needed to free some space, it
124 returned an error anyway. Should fix the messages shown in bug
127 2005-04-25 Dick Porter <dick@ximian.com>
129 * handles.c (_wapi_handle_check_share): Only consider mono
130 processes when looking to see if a file is still being held open,
131 while checking share permissions.
133 2005-04-25 Dick Porter <dick@ximian.com>
137 * wapi-private.h (struct _WapiHandleOps):
138 * handles.c (_wapi_handle_unref): When destroying handles, save
139 the handle data and call the close function only after the array
140 slot has been cleared. This prevents race conditions with file
141 descriptors, fixing bug 74713.
143 * mutexes.c: Delete the handle close functions, they didn't do
146 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
147 the "Unknown error" g_warning doesn't get displayed.
149 2005-04-25 Dick Porter <dick@ximian.com>
152 * threads.c: Make thread handles process-private for now to take
153 some of the space pressure off the shared memory, while I work on
156 2005-04-21 Dick Porter <dick@ximian.com>
158 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
159 dir in /proc before blowing away handle info. Fixes bug 74649.
161 2005-04-21 Dick Porter <dick@ximian.com>
163 * wait.c (WaitForMultipleObjectsEx): Implement special waits
165 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
166 timeout, just wait briefly for the private signals and let the
167 waiting thread test again. This prevents us missing shared
170 2005-04-21 Dick Porter <dick@ximian.com>
172 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
173 the time before a slot is considered too old and deleted. This is
174 a workaround while I come up with a proper fix.
176 2005-04-21 Dick Porter <dick@ximian.com>
181 * handles.c (_wapi_handle_new): Turn assertions into errors.
183 * collection.c (_wapi_handle_collect): Use symbols not magic
184 numbers for timeout values
186 2005-04-19 Dick Porter <dick@ximian.com>
190 * handles.c (_wapi_handle_count_signalled_handles)
191 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
192 shared handle locks in critical sections.
194 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
195 if there is already one there.
197 * handles.c (_wapi_handle_ref): It was possible for a process to
198 exit before getting around to updating shared handle timestamps,
201 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
203 * threads.c: fix lookup of the thread id in the has table:
204 always use the id value, not the pointer to the id.
206 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
208 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
211 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
213 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
214 non-blocking IO, not the other way around.
216 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
220 * handles-private.h: GetFileType wasn't checking if we have memory
221 allocated for the handle before dereferencing it. Fixes a FileStream
224 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
228 * handles-private.h: we were calling g_renew to expand the handle array,
229 but that might move the memory and we might have pthread conditions or
230 mutexes in the original memory area that are being used. Now instead of
231 expanding an existing array, we just create new ones and keep a list of
232 them. Access to _wapi_private_handles had to be modified accordingly.
234 2005-04-15 Dick Porter <dick@ximian.com>
236 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
238 2005-04-14 Raja R Harinath <rharinath@novell.com>
240 * wapi-private.h: Remove reference to 'daemon-private.h'.
242 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
244 * atomic.h: applied patch from mass@akuma.org (David Waite)
245 to fix InterlockedExchangeAdd.
246 Fixed a few other functions, including InterlockedCompareExchange()
247 which was miscompiled by gcc with optimizations enabled.
249 2005-04-13 Dick Porter <dick@ximian.com>
251 * io.c (share_check):
252 * handles.c (_wapi_handle_check_share): Refine the file check so
253 that sharing violations within the same process don't cause
256 2005-04-13 Dick Porter <dick@ximian.com>
258 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
261 2005-04-12 Dick Porter <dick@ximian.com>
263 The daemon-less io-layer. Extensive lowlevel changes in
264 handles.c, requiring some corresponding changes in other files
265 calling these functions. Private_foo structures have been
268 File descriptor handling differences account for most of the
269 changes in io.c and sockets.c.
273 * mutexes.c: Named mutexes are now a distinct type.
274 * atomic.h: Fix a PPC uninitialised variable warning.
275 * wait.c: Check conditions before waiting on a condition variable.
276 * processes.c: Handle process fork and wait without a daemon
277 (though this has the limitation of only being able to wait for
280 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
287 * sockets.h: removed dead code that deals with async IO.
289 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
291 * atomic.c (InterlockedIncrement): Fix fallback implementation of
292 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
294 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
296 * io-layer.h: Add required header files for compiling with VS.NET.
298 2005-03-17 Miguel de Icaza <miguel@novell.com>
300 * io.c: don't fail on NFS when there are no more locks available.
302 2005-03-09 Dick Porter <dick@ximian.com>
304 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
305 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
308 2005-03-09 Dick Porter <dick@ximian.com>
310 * daemon.c (process_process_fork): Initialise the handle data
311 before using it in the error case. This is probably the error
312 we're working around in the previous change. Spotted by Taru Jain
313 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
315 2005-03-07 Dick Porter <dick@ximian.com>
317 * daemon.c: It looks like g_shell_parse_argv() can return
318 argv[0]=NULL somehow, yet still not give an error. Make sure we
319 don't pass NULL to strrchr(), working around a segfault that
320 showed up on ZLM testing.
322 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
324 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
325 the expected error code showed by the test case in bug #73053.
327 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
329 * io.c: another leftover.
331 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
333 * io.c: fixed logic in checking errno in rev 40815.
335 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
337 * threads.c: we don't depend on the GC checking tls
339 * processes.c: remove unused ref to GC headers.
341 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
343 * io.c: remove _wapi_thread_cur_apc_pending () checks
344 when the siscall should return immediatly and handle
345 the case when a syscall is interrupted without
346 erroring out, but returning a 0 read/write if possible.
347 Still the cases of read from file need to be handled.
349 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
351 * threads.c: make people test with 1 MB stack per thread.
353 2005-01-17 Dick Porter <dick@ximian.com>
355 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
356 cast to and from 64bit ints. Fixes bug 71213.
358 2005-01-11 Dick Porter <dick@ximian.com>
360 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
363 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
365 * atomic.h: Fix functions on s390.
367 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
369 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
371 2005-01-10 Dick Porter <dick@ximian.com>
373 * misc.c (_wapi_calc_timeout): Guard against overflow when
374 calculating timeouts. This makes waiting with a large
375 (Int32.MaxValue) timeout not return immediately.
377 2004-12-23 Ben Maurer <bmaurer@ximian.com>
379 * io.c (io_ops): make this `const' so it is shareable (well, only
380 really shareable if it is statically linked...)
382 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
384 * threads.c, threads.h: add accessor to get the pthread_key_t for
387 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
389 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
390 if it exists and is not the same as 'src'.
392 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
394 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
396 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
398 * processes.c: unquote the cmd path, allow for ' or " when quoting and
399 pass the quoted program name to the daemon, otherwise the call to
400 g_shell_unquote in the daemon will break things up.
402 2004-10-14 Dick Porter <dick@ximian.com>
404 * sockets.c (_wapi_accept): Revert the previous change. We now
405 set the accepted socket to have the same blocking status as the
406 listening socket in managed code. This follows MS behaviour.
408 2004-10-14 Dick Porter <dick@ximian.com>
410 * sockets.c (_wapi_accept): On Darwin, make sure a newly
411 accept()ed socket is blocking. Fixes bug 67355, patch by
412 grompf@sublimeintervention.com.
414 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
416 * system.c: check the number of online processors instead of the
417 existing ones. Sanitize return value if it's an error.
419 2004-10-03 Ben Maurer <bmaurer@ximian.com>
421 * system.c: Add support for getting the # of cpus.
423 2004-09-28 Dick Porter <dick@ximian.com>
425 * io.c (pipe_close_private): Fix one small typo in the last change
426 that totally hosed process creation with redirected pipes.
428 2004-09-24 Dick Porter <dick@ximian.com>
435 * handles-private.h: Cope when a file descriptor is reused while
436 the handle that thought it owned it is still referenced, instead
437 of asserting. Probably fixes bug 66479, though we've been unable
440 2004-09-09 Dick Porter <dick@ximian.com>
443 * io.c: Set error codes everywhere.
445 2004-09-06 Dick Porter <dick@ximian.com>
447 * handles.c (_wapi_handle_unref): Reset the private record's type
448 (CloseHandle): Check for a fd mapping failure, and return FALSE.
449 (_wapi_handle_process_fork): Fix long-standing bug in checking
450 handle return values. Also do the required bookkeeping with the
451 new process's handles.
453 * daemon.c: When creating a new process's handles, check whether
454 the shared space needs to be increased
456 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
458 * shared.c (_wapi_shm_file): Fix leaking of filename.
460 2004-08-19 Dick Porter <dick@ximian.com>
462 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
463 introduced with the fd offset stuff: unlock handles properly when
464 backing off. Fixes the monologue hang at exit.
466 2004-08-18 Dick Porter <dick@ximian.com>
469 * io.c: Check that new fds fit in the table, return error if not
471 * daemon.c (_wapi_daemon_main):
472 * handles.c (shared_init): Have all processes agree on a size for
475 2004-08-17 Dick Porter <dick@ximian.com>
477 * daemon.c (process_new):
478 * handles.c (_wapi_handle_new_internal): Cope when the space
479 reserved for file descriptors is larger than the shared segment
480 size. Fixes the crash reported when running mono under gdb on
483 2004-08-16 Dick Porter <dick@ximian.com>
487 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
488 error checking with passed-in file descriptors.
490 2004-08-11 Dick Porter <dick@ximian.com>
493 * io.c: Returned handle values are the file descriptor the handle
498 * daemon.c: Reserve the range of handles that can have the same
499 values as file descriptors. These won't be used, but the values
500 will be used as file, console, pipe or socket handles. The fd to
501 handle mapping is done internally and is invisible to users.
504 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
505 reserve a chunk of handle space.
507 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
509 * atomic.h: add support for 64-bit S/390
511 2004-07-22 Dick Porter <dick@ximian.com>
514 * threads.c: Move the destruction of the internal thread data to
515 after the thread has been joined. Fixes bug 61418.
517 2004-07-14 Dick Porter <dick@ximian.com>
519 * wait.c (test_and_own): When not waiting for all handles to
520 become signalled, only own and return the lowest. All the
521 documentation suggests that the old way was correct, but
522 experimentation shows it actually works like this. Patch by
523 Sébastien Robitaille
524 (sebastien.robitaille@croesus.com), fixes bug 61511.
526 2004-07-09 Ben Maurer <bmaurer@ximian.com>
528 * threads.c: register roots for gc
530 2004-07-08 Dick Porter <dick@ximian.com>
532 * io.c (file_seek): If there is a high 32bit offset part, make
533 sure the low part isn't sign-extended. Set error codes when
534 returning failure. Fixes bug 61131.
536 2004-07-06 Dick Porter <dick@ximian.com>
538 * io.c (file_setfiletime): Check for underflow when converting to
539 time_t values. Set error codes when returning failure. Fixes bug
542 2004-07-05 Dick Porter <dick@ximian.com>
544 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
546 * daemon.c (unref_handle): Only destroy a handle if all processes
547 have released it, not just the current one. Fixes bug 60887.
549 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
551 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
554 2004-06-24 Dick Porter <dick@ximian.com>
556 * mutexes.c: Indicate when a named mutex was reused
558 2004-06-24 Dick Porter <dick@ximian.com>
560 * threads.c (SuspendThread):
561 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
562 while loop. See bug 58161.
564 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
566 * io.c: don't use sharemode for on-disk file permissions: it's used
567 for shared access to the open file.
569 2004-06-22 Dick Porter <dick@ximian.com>
571 * events.c (CreateEvent): When creating an auto-reset event that
572 is initially owned, make sure the set count starts at 1.
574 2004-06-18 Dick Porter <dick@ximian.com>
577 * events.c: Auto-reset events need to release one thread for each
578 time SetEvent() is called. Fixes bug 41292.
582 * mutexes.c: Scan for mutexes that are still locked by a thread
583 when it exits. Fixes the MS demo app linked by bug 41292.
585 * wait.c (test_and_own): Make sure a handle is signalled before it
588 2004-06-16 Dick Porter <dick@ximian.com>
590 * timed-thread.c: Call the thread cleanup exit routine before taking
591 the join mutex, because this could deadlock if another thread tries
592 to join in the meantime. This fixes the hang-at-exit problem seen
595 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
597 * threads.c: Implemented SleepEx.
598 * threads.h: Fixed SleepEx signature.
600 2004-06-03 Miguel de Icaza <miguel@ximian.com>
602 * threads.c: When running under valgrind, do not allocate too much
603 stack, as Valgrind default is 1 meg.
605 2004-05-27 Dick Porter <dick@ximian.com>
608 * io.c: Implemented LockFile() and UnlockFile()
610 2004-05-21 Dick Porter <dick@ximian.com>
612 * io.c (CreateFile): Check for existing share modes when opening
618 * daemon.c: Maintain a hash of file share modes, keying on device
619 and inode (to cope with symlinks.)
621 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
623 * daemon-messages.c: Retry if the communication with the daemon is
624 interrupted by a signal.
625 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
626 Only return an error in this case if there is something in the apc queue
627 (which means that it is an interruption requested by the "user").
628 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
629 true since the wait is small.
630 * shared.c: Retry write calls when interrumped by a signal.
631 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
632 returns TRUE if there are pending asynchronous calls (APC) for the
633 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
634 the enqueued APCs. Defined a new struct ApcInfo that holds information
635 about an enqueued APC.
636 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
637 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
638 These last two methods call the corresponding apc methods in
639 thread-private using the provided thread handle.
640 * threads.h: Added QueueUserAPC.
641 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
642 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
643 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
644 for APCs in those two methods and also in SleepEx.
646 2004-05-17 Dick Porter <dick@ximian.com>
648 * io.c (CopyFile): Speed up. Fixes bug 57859.
650 2004-05-13 Dick Porter <dick@ximian.com>
651 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
652 thread doesn't own the mutex, rather than assert()ing.
654 2004-05-11 Dick Porter <dick@ximian.com>
656 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
657 attempt failed, leaving shared files that look like a daemon is
660 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
663 (SetFileAttributes): don't the the exec bit if the corresponding read
666 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
668 * io.c (FindFirstFile): Fix invalid free.
670 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
672 * io.c: translate from GFileError to errno codes and don't free
673 variables right after calling mono_io_scandir, as we may overwrite
676 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
678 * io.c: g_dir_open return ENOENT for directories on which we don't have
679 read/execute permission, while returning EPERM for anything below those.
680 So, change ENOENT by EPERM if the directory exists.
682 2004-05-07 Dick Porter <dick@ximian.com>
684 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
685 "file not found" error. Fixes bug 54032.
687 2004-05-07 Dick Porter <dick@ximian.com>
689 * io.c (FindFirstFile): Comment out a windows-compatibility check
690 that breaks when directories have metachars in their names.
691 Workaround for bug 58116.
693 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
695 * io.c: fixed for FindFirstFile for empty directories. Closes
698 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
700 * processes.c: set the start time for the current process. Fixes bug
703 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
705 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
706 * io.c: implemented scandir using glib functions.
708 2004-05-04 Dick Porter <dick@ximian.com>
710 * daemon.c (read_message): Return FALSE on error so the GSource
711 callback itself can return FALSE. Cures the infinite loop poll()
713 * shared.c: Fix some daemon startup race conditions.
715 2004-04-29 Miguel de Icaza <miguel@ximian.com>
717 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
718 use the stack, do not use dynamic memory.
720 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
722 * io.c: Add scandir implementation for platforms which do not have
725 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
727 * io.[ch]: implemented GetLogicalDriveStrings.
729 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
732 * sockets.c: use the field name from configure when accessing sigval
733 pointer field. Makes this work on the Mac.
735 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
737 * atomic.c: (InterlockedExchange) fix typo for
740 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
743 * sockets.c: added check for sys/aio.h.
745 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
747 * error.[ch]: added _wapi_get_win32_file_error...
748 * io.c: ... which was _wapi_get_win32_error here.
749 * sockets.c: rename the function calls here too.
751 2004-04-28 Dick Porter <dick@ximian.com>
753 * daemon-messages.c: Avoid a deadlock when a thread is killed while
754 waiting for the daemon by using a recursive mutex. Helps bug 56699.
756 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
758 * io.c: fixed leak in async_notifier().
760 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
763 * threads.c: removed old comment.
765 2004-04-26 David Waite <mass@akuma.org>
774 * wapi-private.h: remove comma from end of enumeration declarations
775 * status.h: cast unsigned int types to int for enum assignment
777 2004-04-26 David Waite <mass@akuma.org>
780 * timefuncs.c: declare 64-bit constants as long long types (i.e.
783 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
785 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
788 * sockets.c: new unused parameters for _wapi_socket.
790 2004-04-22 Miguel de Icaza <miguel@ximian.com>
792 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
793 the fact that MacOS X is a piece of junk (sem_init is *defined* in
794 the libc, but they return `not implemented').
796 2004-04-22 Dick Porter <dick@ximian.com>
799 * handles-private.h: Reference the handle when it is locked, so
800 that another thread can't blow it away while we're waiting for it
816 * critical-sections.c:
817 * atomic.c: Added pthreads cleanup handlers and error asserts
820 * handles.c: Fixed the gcc "variable might be used uninitialised"
821 warnings. They can't happen, but gcc doesn't know that
822 g_assert()s don't return.
824 Fixed the declaration of _wapi_handle_process_kill() so that it
825 expects the correct type for the pid.
827 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
828 hasn't been used in ages and just made the code more complex.
830 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
832 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
833 warnings. Fixes #57168.
835 2004-04-16 Dick Porter <dick@ximian.com>
837 * threads.c (Sleep): Using div(3) with a negative (when signed)
838 numerator causes the quotient to be 0 and the remainder to be the
839 numerator. This feeds a small negative value to nanosleep(3),
840 which will return immediately and cause a busy wait. Fixes bug
843 2004-04-15 Dick Porter <dick@ximian.com>
846 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
847 and fnmatch(3) instead of glob(3). glob() can't cope with being
848 given filenames containing metachars. This fixes bug 40557.
850 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
852 * security.c: #warning is a GCC-ism
854 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
856 * security.c: Removed GetUserName as glib g_get_user_name does a
857 better (portability) job. Added ImpersonateLoggedOnUser and
860 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
862 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
863 * mono-mutex.c: ...here. It was causing a warning that prevented
864 libgdiplus compilation.
866 2004-04-04 Miguel de Icaza <miguel@ximian.com>
868 * security.c (GetUserName): Make it work on MacOS X
870 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
872 * security.c: use getpwuid_r if available. This one is thread-safe.
874 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
876 * Makefile.am: Added security.c|h.
877 * security.c: New file for security related functions. Added function
878 GetUserName to fix #56144.
879 * security.h: New. Header file for security.c
880 * wapi.h: Added include for security.h
882 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
884 * daemon-messages.h: added kill structs.
886 * daemon.c: implemented process_process_kill.
887 * handles-private.h: define process_process_kill.
888 * handles.c: implemented _wapi_handle_process_kill.
889 * processes.[ch]: implemented TerminateProcess.
891 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
893 * daemon.c (rem_fd): On solaris you seem to get an
894 error even after removing the input source so don't
895 try and rem_fd it twice.
897 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
899 * daemon.c: in process_post_mortem, If the child terminated due to the
900 receipt of a signal, the exit status must be based on WTERMSIG, since
901 WEXITSTATUS returns 0 in this case.
903 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
905 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
907 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
909 * daemon.c: only call getdtablesize () once.
910 * processes.c: wait 500 ms to check if execve failed and throw the same
911 exception as MS on failure. Fixes bug #32809.
913 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
915 * io.c (async_notifier): use "union sigval" rather
916 than sigval_t as Solaris doesn't have sigval_t
917 (which isn't in IEEE 1003.1 either).
919 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
921 * io.c: added debug stuff and removed a few redundant lines in
924 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
926 * io-private.h: added new fields for file structure. Declare
927 _wapi_io_add_callback.
929 * io.c: added _wapi_get_win32_error, support aio_read/write in
930 file_read/write. Implemented _wapi_io_add_callback, which is where
933 * io.h: added new fields for WapiOverlapped and typedef for the
936 * processes.c: fixed off-by-one bug when handling environment variables
939 * threads.[ch]: implemented BindIoCompletionCallback.
941 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
943 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
945 * socket-wrappers.h: Remove extra semicolon.
947 2004-03-03 Dave Camp <dave@ximian.com>
949 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
950 Use a new main context.
952 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
955 (GetFileAttributes): set the error depending on errno instead of
956 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
958 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
961 (CopyFile): free the buffer on error.
963 (WSAIoctl): free the buffer on error.
965 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
967 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
969 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
970 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
972 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
974 * shared.c (_wapi_shm_file): add hostname
975 to shared data file names to handle NFS mounted
978 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
980 * sockets.h: remove obsolete soklen_t typedef.
982 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
984 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
985 wrappers to its own non-installed header file.
987 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
990 (FindFirstFile): unlock the handle if FindNextFile fails.
991 (FindNextFile): g_free a couple of pointers before retrying.
994 (WaitForMultipleObjects): if only one handle provided, use
997 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
999 * handles-private.h: (_wapi_handle_type) check
1000 for segment in range before using it
1002 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
1004 * thread-private.h: _wapi_thread_ops is now const
1007 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
1009 * threads.c, timed-thread.c, timed-thread.h: use mach
1010 semaphores on Darwin (MacOSX) since the posix ones
1011 are mostly broken there (threads are not created suspended
1012 and they can start executing before they are fully initialized
1013 like in tests/thread-static.cs).
1015 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
1017 * atomic.h: ppc fixes.
1019 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
1021 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
1024 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
1026 * shared.c: (_wapi_shm_open) make scratch file
1027 not have to immediately regrow to avoid remaps
1028 (HPUX can't cope with these).
1029 (_wapi_shm_attach) use actual size of file
1030 to set scratch data_len for the creating process.
1032 * handles.c: (_wapi_handle_new_internal) make
1033 sure mutex & cond var are initialized even for
1034 non process shared ones.
1035 (_wapi_handle_unref) always call destroy
1036 routines on mutex & cond var
1038 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
1040 * daemon.c: change channel data structure so
1041 input sources are removed from glib event loop
1042 properly. xsp works better on Solaris and
1045 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
1047 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
1048 definition with file & line number for non-GCC
1051 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
1053 * Makefile.am: make sure hppa_atomic.s is in distribution
1055 2003-12-01 Dick Porter <dick@ximian.com>
1058 * mutexes.c (CreateMutex):
1059 * mutex-private.h (struct _WapiHandle_mutex):
1060 * handles.c: Look up certain handle types by name, in a shared
1061 namespace. Currently only mutex handles have this implemented.
1064 * semaphores.c (CreateSemaphore):
1065 * events.c (CreateEvent): Fix signature
1067 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1069 * io.c: don't call g_free before testing errno as it may modify it.
1070 If the path exists, return an error if it's not a directory. Fixes
1073 2003-11-20 Dick Porter <dick@ximian.com>
1075 * io.c: Missed a little-endian UTF16 conversion. Patch from
1076 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
1078 2003-10-29 Dick Porter <dick@ximian.com>
1080 * io.c (MoveFile): If the move crosses filesystems, try and fall
1081 back to copy and delete. Patch from Jörg Rosenkranz
1082 (JoergR@voelcker.com), fixes bug 50298.
1084 2003-10-28 Dick Porter <dick@ximian.com>
1086 * io.c: Use the new encoding conversion to cope with non-utf8
1087 locales in filenames.
1089 * processes.c: Ditto for process arguments.
1091 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
1093 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
1094 incorrect register constraints, incorrect clobber lists).
1096 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
1098 * Makefile.am hppa_atomic.s: add HP 64bit
1099 implementation of atomic ops
1101 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
1103 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
1104 a conditional for platforms that don't have it.
1106 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
1108 * threads.c: (CreateThread) use stacksize argument
1109 if non-zero - change default for 64 bits to 4Mb
1111 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1113 * sockets.c: set last error when socket creation fails. This shed some
1114 light on bug #49015.
1116 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1118 * processes.c: fixed bug #48973: we only change \ by / for the argument
1119 to be used as command.
1120 When getting the program name from the args, don't let the space between
1123 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
1125 * atomic.h atomic.c: fix sparc so lock is
1126 global, increment does so and it compiles under Sun compiler.
1128 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
1130 * handles.c: include <string.h> directly as may
1131 not be nested in <sys/un.h> like Linux
1133 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1136 (DeleteFile): call SetLastError on failure. Fix by
1137 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
1139 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
1141 * daemon.c: In compare_process(), discard handles already signalled.
1143 2003-09-02 Dick Porter <dick@ximian.com>
1145 * io.c: Work around glib brain-dead assumptions about utf8-encoded
1146 filenames. Fixes bug 30781.
1148 2003-08-28 Dick Porter <dick@ximian.com>
1150 * critical-sections.c: Patch from Bernie Solomon
1151 <bernard@ugsolutions.com> to emit a warning if locking a critical
1154 2003-07-23 Dick Porter <dick@ximian.com>
1157 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
1158 closing but another client comes along when the shared data is still
1159 visible. Should fix bugs 33671 and 35213.
1161 2003-07-23 Dick Porter <dick@ximian.com>
1163 * handles.c: Initialise handle mutex and cond. Fix by
1164 Bernie Solomon <bernard@ugsolutions.com>
1166 2003-07-15 Dick Porter <dick@ximian.com>
1168 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
1169 leak when threads quit. Fixes bug 44067.
1171 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
1173 * io.c: never add write permission for group or others in
1174 SetFileAttributes ().
1176 2003-06-17 Dick Porter <dick@ximian.com>
1178 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
1179 ignore the unsupported ones ("fixes" bug 44977).
1181 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
1183 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
1184 high ms values (there was an overflow).
1186 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1188 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
1190 2003-06-11 Dick Porter <dick@ximian.com>
1192 * shared.c: Fix shared directory creation. Patch from
1193 Pablo Baena <pbaena@uol.com.ar>
1195 2003-06-10 Dick Porter <dick@ximian.com>
1197 * atomic.c: Delete the useless compile warning
1199 2003-06-09 Dick Porter <dick@ximian.com>
1201 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
1202 make setting the process handle value in the environment actually
1205 * processes.c: Pretty up the process name, if it happens to be
1206 "mono" such as when another mono process forks "mono foo.exe"
1208 2003-06-05 Dick Porter <dick@ximian.com>
1210 * processes.c (process_set_current): Don't do an expensive handle
1211 search at application startup, check the environment to see if the
1212 process handle has already been created.
1214 * io.c: Don't do an expensive handle search when creating stdin,
1215 stdout and stderr handles, just create them all the first time one
1222 * handles-private.h:
1223 * daemon-messages.h:
1225 * daemon.c: Support for "unlimited" number of handles and scratch
1228 Speed up application startup by passing process handle in the
1229 environment, rather than let the app scan all handles (which gets
1230 really slow when there are more than a few thousand to check.)
1232 Initialise some structs passed to syscalls, noticed by valgrind.
1235 2003-05-20 Dick Porter <dick@ximian.com>
1237 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
1240 2003-05-19 Dick Porter <dick@ximian.com>
1242 * threads.c: Set the new thread's stack size to 2M. Fix needed
1243 for BSD, reported by Martin Dvorak <md@9ll.cz>
1245 2003-05-16 Dick Porter <dick@ximian.com>
1248 * io.c: Implement GetTempPath()
1250 2003-05-16 Dick Porter <dick@ximian.com>
1252 * processes.c (CreateProcess): Set some error codes
1254 2003-05-12 Dick Porter <dick@ximian.com>
1256 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
1257 Patch from Martin Dvorak <mdvorak@ninell.cz>.
1259 2003-05-10 Dick Porter <dick@ximian.com>
1261 * io.c (CopyFile): Copy file mode as well as file data. Based on
1262 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1265 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1267 * handles.c: don't call GC_gcollect when creating new handles.
1269 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1271 * handles.c: added some debugging code. Call GC_gcollect
1272 before creating a new handle. It makes Lupus' test run smoother and
1273 faster (from 62 to 83 request per second). Notice that calling
1274 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1275 not improve nor degrade the performance, so i don't do it.
1277 2003-05-02 Dick Porter <dick@ximian.com>
1279 * sockets.c: Rearrange closesocket() and socket_close_private(),
1280 and remember to unref the handle, so we don't leak socket handles.
1281 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1283 2003-04-11 Dick Porter <dick@ximian.com>
1285 * atomic.h: ARM atomic operations by Malte Hildingson
1286 <tds00mahi@tellus.thn.htu.se>
1288 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1290 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1292 2003-04-03 Martin Baulig <martin@ximian.com>
1294 The following change is conditional to `WITH_INCLUDED_LIBGC'
1295 which is not yet enabled by default.
1297 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1298 (gc_init): New static function; install a signal handler for
1299 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1300 doesn't exist on all Unix systems, we need to find another
1302 (mono_wapi_push_thread_stack): New public function. Tells the
1303 garbage collector about the current stack pointer of a suspended
1306 2003-04-03 Martin Baulig <martin@ximian.com>
1308 * timed-thread.h (TimedThread): Added `suspended_sem',
1309 `suspend_count' and `stack_ptr'.
1311 2003-03-28 Dick Porter <dick@ximian.com>
1313 * atomic.h: PPC support gratiously donated to the public domain
1314 by John Duncan <jddst19@mac.com>
1316 2003-03-20 Dick Porter <dick@ximian.com>
1318 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1319 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1321 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1323 * processes.c: included Jerome Laban's patch and call SetLastError when
1324 the executable is not found.
1326 2003-03-03 Dick Porter <dick@ximian.com>
1328 * io.c (CreateFile): Try opening directories readonly, so that
1329 timestamps can be adjusted. Patch by Elan Feingold
1330 <efeingold@mn.rr.com>.
1332 2003-02-25 Dick Porter <dick@ximian.com>
1334 * shared.c (_wapi_shm_attach): Return a failure code on system
1335 call errors, rather than exiting.
1337 2003-02-21 Dick Porter <dick@ximian.com>
1339 * processes.c (GetCurrentProcessId): Use the current process
1340 handle to return the process ID, as getpid() is unreliable
1341 (linuxthreads gives each thread a different pid). Fixes bug
1344 2003-02-21 Dick Porter <dick@ximian.com>
1346 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1349 2003-02-11 Dick Porter <dick@ximian.com>
1352 * timefuncs.c: Added GetTickCount()
1354 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1356 * error.c: added WSA_EHOSTUNREACH mapping.
1358 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1360 * io.c (SetFileAttributes): This routine is not currently
1361 implemented for the general case, but I added a special case to
1362 set the executable bit on Linux.
1364 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1366 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1368 2003-01-08 Dick Porter <dick@ximian.com>
1370 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1372 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1374 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1375 Check for an implementation which says it supports
1376 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1377 defines the symbol. Defined but with a value of -1 still
1378 means that it is unsupported.
1380 2002-12-08 Martin Baulig <martin@ximian.com>
1382 * handles.c (_wapi_handle_new): Create new non-shared handles with
1383 an initial refcount of 1, not 0.
1385 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1387 * threads.c (TlsGetValue): removed unnecessary mutex
1389 2002-11-20 Dick Porter <dick@ximian.com>
1391 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1392 need to store their data structure too.
1394 * threads.c: Make sure the threading data is initialised wherever
1397 2002-11-15 Dick Porter <dick@ximian.com>
1399 * timed-thread.c: Removed unneeded parameters in
1400 _wapi_timed_thread_attach().
1402 * threads.c: Renamed AttachThread() to make it not look like
1403 external API. Removed unneeded parameters.
1405 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1407 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1408 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1410 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1412 2002-10-31 Dick Porter <dick@ximian.com>
1415 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1417 2002-10-07 Dick Porter <dick@ximian.com>
1420 * daemon.c: Use a more accurate time source for process start and
1423 2002-10-03 Dick Porter <dick@ximian.com>
1427 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1428 creation and deletion happen in the process that owns them, when
1429 POSIX shared thread objects aren't supported. This breaks on
1430 freebsd, as pthread_t is a pointer to data.
1432 2002-10-02 Dick Porter <dick@ximian.com>
1434 * shared.c: Use mmap() instead of sysv shm for the shared data.
1436 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1440 * daemon.c: mmap()ed regions survive fork, so just pass the
1441 pointer to _wapi_daemon_main instead of mapping it again.
1443 2002-10-01 Dick Porter <dick@ximian.com>
1445 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1446 Unfortunately libgc uses the same thread suspend technique that I
1447 want to, and the two don't mix: libgc will deadlock when it tries
1448 to stop the world if a thread has already been suspended by
1449 someone else. Just do the simple suspended create rather than the
1450 general purpose thread suspension for now.
1452 * threads.c: Pass create flags to the timed_thread create call, to
1453 implement suspended thread creation. ResumeThread() partially
1454 implemented, to cope with the case where a newly created but
1455 suspended thread is launched.
1457 2002-09-30 Dick Porter <dick@ximian.com>
1459 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1462 2002-09-27 Dick Porter <dick@ximian.com>
1464 * semaphores.c: Only include semaphore.h if it's present. Patch
1465 for BSD from jmmv@hispabsd.org (Julio Merino).
1467 2002-09-27 Dick Porter <dick@ximian.com>
1469 * processes.c: Pass environment and working directory to the
1470 daemon when forking. Don't let argv[0] be duplicated when looking
1471 for the program name. Implement EnumProcessModules (simple
1472 version for now, lsof-style later if needed), GetModuleBaseName,
1473 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1474 aren't available on Linux).
1476 * process-private.h: Store the process name, and the working set
1480 * handles-private.h: New functions to store and retrieve an array
1481 of strings in the scratch space
1483 * daemon.c: Don't miss deleting some handles when a client exits
1484 (we used to rely on the client doing the final cleanup, but
1485 obviously if the client is no longer there the daemon has to do
1488 Process forking now sets the environment and the working
1491 * io.c: Don't confuse fd 0 with an unassigned handle struct
1493 * atomic.h: Add a google cache alternative to the msdn URL
1495 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1498 (_wapi_recvfrom): added ECONNRESET to the switch.
1500 2002-09-24 Mark Crichton <crichton@gimp.org>
1502 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1505 2002-09-19 Mark Crichton <crichton@gimp.org>
1507 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1508 dont have Linux's abstract filesystem for sockets.
1510 2002-09-19 Mark Crichton <crichton@gimp.org>
1512 * atomic.h: Added SPARC atomic asm code.
1513 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1514 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1515 Solaris 9, however, the code paths don't seem to work. More testing
1516 on the shared case is *really* needed.
1518 2002-09-03 Dick Porter <dick@ximian.com>
1521 * threads.c: Removed PosixKillThread(), because it's not in the
1524 2002-08-20 Dick Porter <dick@ximian.com>
1526 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1527 multiples of 4 bytes, to keep header structures aligned. Needed
1528 for sparc, at least. (Patch from crichton@gimp.org)
1530 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1531 building with shm enabled for months now)
1533 2002-08-19 Dick Porter <dick@ximian.com>
1535 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1536 for legacy NeXT-based systems.
1538 2002-08-12 Dick Porter <dick@ximian.com>
1540 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1541 from Joseph Wenninger <kde@jowenn.at>)
1543 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1545 * threads.c: use fast spinlocks by default
1547 2002-08-02 Dick Porter <dick@ximian.com>
1549 * io.c (GetStdHandle): Add a handle reference when returning a
1550 duplicate console handle. This fixes the unref_handle errors in
1553 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1555 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1558 2002-08-01 Dick Porter <dick@ximian.com>
1560 * threads.c: Use atomic spinlocks in TLS functions
1563 * Makefile.am: Added mono-spinlock.h
1565 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1567 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1568 these are needed for sendmsg() and also for struct msghdr (at
1569 least on Solaris). Solaris still won't build because struct msghdr
1570 doesn't have msg_flags, msg_control, or msg_controllen members.
1571 (CMSG_SPACE): Define for systems that don't have it.
1574 2002-07-20 Dick Porter <dick@ximian.com>
1580 * handles.c: Implemented pipe handles
1583 * daemon.c: Fixed bug in handle closing.
1586 * daemon.c: Forked processes now close all open file descriptors.
1588 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1590 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1593 2002-07-19 Martin Baulig <martin@gnome.org>
1595 * threads.c (ExitThread): Call exit() if no threads has been
1598 2002-07-17 Dick Porter <dick@ximian.com>
1600 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1601 <andreas.kohn@gmx.net>
1603 2002-07-15 Dick Porter <dick@ximian.com>
1605 * io.c: Removed bogus console_flush() method, that was just cut
1606 and pasted from file_flush when I separated the two handle types.
1608 2002-07-12 Dick Porter <dick@ximian.com>
1610 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1611 flags. Fixes bug 27633.
1613 2002-07-12 Dick Porter <dick@ximian.com>
1617 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1619 2002-07-12 Dick Porter <dick@ximian.com>
1621 * processes.c (CreateProcess): Send stdin, stdout and stderr
1622 handles if the startup info doesnt specify new ones
1624 * io.c (GetStdHandle): Return the same handle when the same
1625 standard handle is requested
1627 * handles.c: Pass file descriptors when forking
1629 * daemon.c: Use supplied file descriptors when forking a new
1632 * daemon-messages.h:
1633 * daemon-messages.c: Pass stdin, stdout and stderr file
1634 descriptors to the daemon (used when forking)
1636 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1638 * daemon.c (_wapi_daemon_main): Use sizeof
1639 (main_socket_address.sun_path) instead of hardcoded 108 value.
1641 * handles.c (shared_init): Use sizeof
1642 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1644 2002-07-10 Dennis Haney <davh@davh.dk>
1648 * daemon.c: Lots of documentation, some added error checking, and
1649 code readability improvements.
1651 * daemon-messages.h: Add the Error request type to improve error
1654 * daemon-messages.c: Do a bit more error checking on send() and
1655 recv(), and log errors with a higher severity level.
1657 2002-07-04 Dick Porter <dick@ximian.com>
1659 * daemon.c (process_process_fork): Fix argument handling, due to
1660 buggy understanding of g_strsplit() behaviour.
1662 2002-07-03 Dick Porter <dick@ximian.com>
1665 * threads.c: Implement OpenThread(). Define access-control values
1671 * Makefile.am: Added access.h, to hold shared access-control
1674 2002-07-02 Dick Porter <dick@ximian.com>
1676 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1678 2002-07-02 Dick Porter <dick@ximian.com>
1680 * handles.c (shared_init): Make a second attempt to contact the
1681 daemon if the shared memory attach succeeds, but the connect()
1682 fails. (This copes with the daemon crashing without cleaning up
1688 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1689 the daemon, it's now built into the library.
1691 2002-06-25 Dick Porter <dick@ximian.com>
1694 * handles-private.h:
1695 * daemon-messages.h:
1696 * daemon.c: Process forking and handle data management
1699 * process-private.h:
1700 * processes.c: Process forking and other support functions
1702 2002-06-25 Dick Porter <dick@ximian.com>
1704 * versioninfo.h: PE resource decoding
1706 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1707 to be told the string length
1709 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1710 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1713 2002-06-12 Dick Porter <dick@ximian.com>
1716 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1717 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1718 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1720 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1722 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1723 when writing to a closed socket.
1725 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1727 * mono-mutex.c (mono_once): New convenience function for my
1732 * critical-sections.c:
1740 * atomic.c: Use mono_once() rather than pthread_once().
1742 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1744 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1745 if multiple threads all try to call _wapi_handle_new() before the
1746 shared data has been initialized, it is possible that we could get
1747 into a condition where shared_init() is being executed and later
1748 threads will pass by pthread_once() due to the fact that it has
1749 already been called and so therefor will attempt to use the shared
1750 data before it has been completely initialized. If we instead use
1751 a standard mutex locking mechanism around shared_init(), we can
1752 avoid the situation entirely. By wrapping the mutex locking in a
1753 check to see if we've already initialized the data, we can even
1754 avoid wasting resources by having to lock/unlock the mutex in any
1755 later calls (the only time we'd have to worry about
1756 locking/unlocking is the initial race to call shared_init() at
1759 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1761 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1763 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1765 * daemon.c, handles.c: rename "sun" local var since it's apparently
1766 a #define on Solaris.
1768 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1770 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1773 2002-05-15 Dick Porter <dick@ximian.com>
1775 * wait.c: Fix a deadlock in WaitForMultipleObjects
1777 2002-05-14 Dick Porter <dick@ximian.com>
1779 * io.c: Fix a cut&paste error, found by
1780 Jaroslaw Kowalski <jarek@atm.com.pl>
1782 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1786 2002-05-09 Dick Porter <dick@ximian.com>
1792 * handles-private.h:
1794 * Makefile.am: Remove now-unused file wait-private.h
1796 2002-05-08 Dick Porter <dick@ximian.com>
1798 * shared.c: Better error messages, and report when daemon
1799 connection fails rather than blocking forever. Do some more
1800 shared memory sanity checking.
1802 * handles.c: Better error messages when connecting to shared
1803 memory and the handle daemon. Fall back to non-shared handles if
1804 an error occurs. Set the default back to 'shared handles'. Fix a
1805 crashing bug in scratch space allocation that mangled the block
1808 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1810 * handles.c (shared_init): Disable SHM for now, people have too
1811 many problems with this, and the diagnostics are not helping.
1813 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1815 * io.c: CreateFile sets win32 last error.
1817 2002-05-05 Dick Porter <dick@ximian.com>
1820 * handles-private.h:
1826 * process-private.h:
1828 * semaphore-private.h:
1832 * event-private.h: Simplify the WapiHandleOps struct: take out all
1833 the file-specific entries, leaving just the items that operate on
1834 handles themselves. Split the close operation into shared and
1835 private parts: shared close is called by the daemon.
1837 * handles.c: As above, but also pass handle allocation, ref and
1838 unref operations to the daemon. Populate the handle_ops array at
1839 compile time, because the daemon needs to call ops on handles too.
1840 Don't bother to track open handle counts any more, the daemon does
1844 * thread-private.h: As above, but also make the thread data
1847 * shared.c: Fork a handle daemon if the calling process created
1848 the shared memory segment.
1851 * daemon-messages.c:
1852 * daemon-messages.h:
1853 * Makefile.am: Build a daemon to manage handle allocation and
1854 destruction without needing to lock the shared memory
1856 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1858 * atomic.c: Changed to use a normal mutex rather than a spinlock
1859 since a lot of platforms seem to not have them :\
1861 2002-04-30 Dick Porter <dick@ximian.com>
1863 * Completely rewrote the handle waiting code: removed the helper
1864 thread and its attendant complexity. All handle waiting is now
1865 abstracted into the WaitForSingleObject() and
1866 WaitForMultipleObjects() functions.
1868 * Implemented inter-process sharing of handles using sysv shared
1869 memory. This makes handles even more opaque, with a handle now
1870 just an index into an array.
1872 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1874 * io.c: unitialized pointer in GetCurrentDirectory.
1876 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1878 * threads.c: destroy the mutex at thread destruction
1879 (if/when thread destruction code will be actually called).
1880 When protecting a tls data pointer from the gc, use also the
1881 thread id in the key.
1883 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1885 * timed-thread.c: avoid race condition when setting the thread to
1888 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1890 * jit.h: to more #include lines to avoid breaking compilation
1891 under windows when upgrading mingw and w32api to version
1894 2002-04-16 Dick Porter <dick@ximian.com>
1896 * atomic.h: Explanatory comment about lack of 80386 support
1898 2002-04-15 Dick Porter <dick@ximian.com>
1900 * atomic.h: use xaddl for InterlockedIncrement() and
1901 InterlockedDecrement(). Use cmpxchgl in a loop for
1902 InterlockedExchange() and InterlockedExchangePointer().
1904 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1906 * unicode.c: fix unicode_len() to not access uninitialized memory
1907 (and updated to conform to mono code style).
1909 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1911 * io.c: EEXISTS is ignored for directory creation.
1912 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1913 because they use a broken editor:-)
1915 2002-03-28 Dick Porter <dick@ximian.com>
1921 * handles.c: Warning cleanups
1923 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1925 * unicode.h, unicode.c: changed to gunichar2
1926 * io.h, io.c: changed strings to gunichar2*, added
1927 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1928 some fixes to FindFirstFile() and friends.
1930 2002-03-26 Dick Porter <dick@ximian.com>
1932 * types.h: Implement the large integer struct
1935 * timefuncs.c: Dummy functions that don't yet implement
1936 QueryPerformanceCounter() and QueryPerformanceFrequency()
1939 * threads.c: Implement SleepEx()
1942 * system.c: Beginnings of GetSystemInfo()
1944 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1948 * context.c: Dummy function that doesnt yet implement
1952 * atomic.c: Interlocked functions
1954 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1956 * threads.c: use a gc-safe hash table to store tls pointers.
1958 2002-03-22 Dick Porter <dick@ximian.com>
1960 * threads.c: Fix a race condition where a thread can start and
1961 exit before the handle has been properly initialised (no reason
1962 why the handle couldn't be initialised beforehand, so do so)
1964 Fix a ms to ns conversion magnitude thinko.
1966 2002-03-21 Dick Porter <dick@ximian.com>
1968 * semaphores.c: Fix a problem when waiting for one or more
1969 semaphores, and another semaphore is Released (all waiting
1970 semaphores assumed they were signalled)
1972 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1974 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1975 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1977 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1979 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1981 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1983 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1984 threads.c, io.c: added flush method to handles.
1986 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1988 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1990 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1992 2002-02-20 Dick Porter <dick@ximian.com>
1994 * io-layer.h: Always build without cygwin support on windows
1996 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1998 * sockets.c: #undef DEBUG.
2000 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
2002 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
2003 for FIONBIO, FIONREAD, and SIOCATMARK.
2005 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
2007 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
2008 for FIONBIO, FIONREAD, and SIOCATMARK.
2010 2002-02-13 Dick Porter <dick@ximian.com>
2012 * sockets.c: Implement shutdown and select
2014 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
2016 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
2017 functions that take pthread_mutex_t and/or pthread_mutexattr_t
2018 arguments for the sake of portability. Implements recursive
2019 mutexes and pthread_mutex_timedlock.
2021 * critical-sections.c:
2028 * wait.c: Use the mono-mutex wrapper portability functions/macros.
2030 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
2032 2002-01-23 Dick Porter <dick@ximian.com>
2034 * sockets.c: Networking support, mostly wrapping BSD socket APIs
2035 with handle code, and translating errno into w32 error codes.
2037 * macros.h: Some w32 macros used with the socket support
2039 * error.c: Implemented GetLastError() and SetLastError()
2041 * Makefile.am: Added sockets, with kludge to override some symbols
2043 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2045 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
2046 passing them to iconv
2047 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
2048 from previous commit.
2050 2001-12-11 Dick Porter <dick@ximian.com>
2052 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
2053 FileTimeToSystemTime().
2055 * unicode.c (unicode_len): Nasty way of finding length of unicode
2056 string with embedded NULLs (counts until two NULLs together).
2058 * mutexes.c (mutex_close):
2059 * events.c (event_close): Release the internal pthreads resources
2061 2001-11-26 Dick Porter <dick@ximian.com>
2063 * critical-sections.c:
2071 * wait.c: turn off DEBUG messages
2073 2001-11-22 Dick Porter <dick@ximian.com>
2075 * handles.c (SignalObjectAndWait): Implement
2077 * wait.c (WaitForSingleObject): Fix case where timeout == 0
2083 * events.c: Support for SignalObjectAndWait
2085 2001-11-21 Dick Porter <dick@ximian.com>
2092 * wait.c: Reliable method of returning which handle was signalled
2093 on return from WaitForMultipleObjects().
2095 2001-11-21 Dick Porter <dick@ximian.com>
2097 * events.c: Implement events
2099 2001-11-15 Dick Porter <dick@ximian.com>
2101 * mutexes.c: Implement mutexes
2105 * misc.c: Factor out some common code
2107 2001-11-13 Dick Porter <dick@ximian.com>
2109 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
2110 GetCurrentThread() by maintaining a hash of thread handles.
2112 * threads.h: Define thread and process creation flags
2114 2001-11-12 Dick Porter <dick@ximian.com>
2116 * critical-sections.c: Implement critical sections
2118 2001-11-12 Dick Porter <dick@ximian.com>
2120 * semaphores.c: Implement semaphores
2122 * wait.c (wait_for_item): Maintain a wait count rather than count
2125 * threads.c (thread_wait_multiple): Don't lock the wait item, that
2126 will block other wait threads
2128 2001-11-11 Dick Porter <dick@ximian.com>
2130 * Makefile.am: Rename some automake variables
2131 (from Nick Drochak <ndrochak@gol.com>)
2133 2001-11-10 Dick Porter <dick@ximian.com>
2135 * Makefile.am (libwapiincludedir): Fix include destination
2137 * .cvsignore: Ignore generated files
2139 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2141 * pthread-compat.c: added some include files to make it compile on
2144 2001-11-08 Dick Porter <dick@ximian.com>
2148 This is a library emulating the win32 threading and IO API.