1 2010-06-01 Geoff Norton <gnorton@novell.com>
3 * sockets.c: Don't call poll directly, use mono_poll.
5 2010-04-29 Geoff Norton <gnorton@novell.com>
7 * mono-spinlock.h: Remove
8 * wthreads.c: Don't spinlock here, use a mutex instead
10 2010-04-26 Geoff Norton <gnorton@novell.com>
12 * processes.c: Fix this for 64-bit darwin.
14 2010-04-20 Jonathan Pryor <jpryor@novell.com>
16 * collection.c: Cleanup platform checks around
17 pthread_attr_setstacksize(), and instead always use
18 MAX(65536, PTHREAD_STACK_MIN) as the stack size.
19 * mono-mutex.c: Remove near duplicate pthread_mutex_timedlock()
20 declarations, and merge via a CONST_NEEDED intermediate #define.
22 2010-04-19 Jonathan Pryor <jpryor@novell.com>
24 * collection.c, mono-mutex.c: Add Android support.
26 2010-04-14 Zoltan Varga <vargaz@gmail.com>
28 * collection.c (_wapi_collection_init): Set stack size on openbsd similarly to
31 2010-04-10 Andreas Färber <andreas.faerber@web.de>
33 * processes.c (EnumProcesses, load_modules): Add implementations
34 for Haiku. Fixes build on Haiku.
35 (OpenProcess, EnumProcessModules, get_process_name_from_proc):
36 Tweak implementations for Haiku.
37 * process-private.h: Fix _WAPI_PROCESS_UNHANDLED_PID_MASK for
39 * ChangeLog: Fix UTF-8 encoding
41 Code is contributed under MIT/X11 license.
43 2010-04-09 Zoltan Varga <vargaz@gmail.com>
45 * processes.c: Applied more openbsd changes from Robert Nagy <robert@openbsd.org>.
47 2009-04-06 Rodrigo Kumpera <rkumpera@novell.com>
49 * wthreads.c (TlsSetValue): Don't take locks here. We trust pthread_setspecific
50 return value to tell if we tried to store to an invalid slot.
52 2010-04-04 Zoltan Varga <vargaz@gmail.com>
54 * processes.c: Applied more openbsd changes from Robert Nagy <robert@openbsd.org>.
56 2010-04-03 Zoltan Varga <vargaz@gmail.com>
58 * processes.c: Applied more openbsd changes from Robert Nagy <robert@openbsd.org>.
60 2010-04-03 Zoltan Varga <vargaz@gmail.com>
62 * processes.c: Applied some openbsd changes from Robert Nagy <robert@openbsd.org>.
64 2010-03-26 Zoltan Varga <vargaz@gmail.com>
66 * sockets.c: Apply some openbsd changes from openbsd ports.
68 2010-03-26 Zoltan Varga <vargaz@gmail.com>
70 * shared.c: Disable shared supported by default, it can be enabled by setting
71 the MONO_ENABLE_SHM env variable.
73 2009-03-22 Rodrigo Kumpera <rkumpera@novell.com>
75 * threads.h: Add wapi_self_interrupt.
77 * wthreads.c: Add wapi_self_interrupt which puts the current
78 thread in interrupted state.
80 * wthreads.c (wapi_thread_clear_wait_handle): Previous handle
81 can possibly be NULL if an async interrupt cleared it.
83 This is safe because it is only async cleared if running inside a
86 2010-03-06 Gonzalo Paniagua Javier <gonzalo@novell.com>
88 * processes.c: made ShellExecuteEx actually work when the file name to
89 execute is quoted. Display a message intead of blindly ignoring the
90 result of g_shell_parse_argv(). Fixes bug #385497.
92 2010-03-05 Zoltan Varga <vargaz@gmail.com>
94 * shared.c (shm_semaphores_init): Applied patch from Cal Page
95 (age.cal@gmail.com). Fix support for USE_SHM.
97 2010-02-25 Geoff Norton <gnorton@novell.com>
99 * wait.c: If any of our handles are shared, we need to do
100 a polling wait so we're notified of the signal change.
102 Wed Feb 24 16:01:37 CET 2010 Paolo Molaro <lupus@ximian.com>
104 * Makefile.am: don't install the headers anymore, they are private.
106 2010-02-20 Zoltan Varga <vargaz@gmail.com>
108 * versioninfo.c (VerLanguageName): Remove code duplication a bit.
110 2009-12-02 Miguel de Icaza <miguel@novell.com>
112 * processes.c (EnumProcesses): Add support for OSX, patch from Tom
113 Philpot <tom.philpot@logos.com>
115 2009-11-30 Carlos Alberto Cortez <calberto.cortez@gmail.com>
117 * io.cs: In CopyFile check if the destination already exists before
118 trying to open it, and if it is the same as the source, report an error,
119 just as .net does. We do the check here to take advantage of the IOMAP
123 2009-11-13 Jonathan Chambers <joncham@gmail.com>
125 * mono-mutex.h: Implementation for Windows platform.
127 Code contributed under MIT/X11 license.
129 2009-11-13 Zoltan Varga <vargaz@gmail.com>
131 * processes.c: Include mono-path.h.
133 2009-11-12 Geoff Norton <gnorton@novell.com>
135 * processes.c: match_procname_to_modulename should resolve
136 symlinks when checking if two process modules match.
138 2009-11-04 Jonathan Chambers <joncham@gmail.com>
140 * mono-mutex.h: Add skeleton implementation for Windows platform.
142 Code contributed under MIT/X11 license.
144 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
146 * sockets.[ch]: fix function definition.
148 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
150 * sockets.[ch]: added TransmitFile implementation.
152 2009-10-04 Zoltan Varga <vargaz@gmail.com>
154 * processes.c: Implement get_process_name_from_proc () on solaris.
156 2009-09-24 Zoltan Varga <vargaz@gmail.com>
158 * processes.c (load_modules): Applied patch from Thomas Philpot
159 (tom.philpot@logos.com). Fixes #533893.
161 2009-09-15 Jeffrey Stedfast <fejj@novell.com>
163 * io.c (CreateFile): In the directory fallback case, use
164 _wapi_open() again so that IOMAP magic happens.
165 (CopyFile): Need to consistently use _wapi_open() here too.
166 (ReplaceFile): Use _wapi_open() here too and get rid of the
167 fallback code that tried re-opening the file w/o O_TRUNC since
168 there's no reason to do that.
170 2009-09-05 Zoltan Varga <vargaz@gmail.com>
172 * handles.c (_wapi_handle_real_new): Call _wapi_process_reap () when running
173 out of shared handes. Fixes #536776.
175 * processes.c (CreateProcess): Return false and set the error to
176 ERROR_OUTOFMEMORY when a process handle cannot be created.
177 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
180 2009-09-01 Zoltan Varga <vargaz@gmail.com>
182 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
183 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
185 2009-08-18 Christian Hergert <chris@dronelabs.com>
187 * wthreads.c: Roll back change for thread-id as it "embraces
188 and extends" the api by passing word-size for thread id on
191 2009-08-18 Christian Hergert <chris@dronelabs.com>
195 * wthreads.c: Be explicit when we are changing word sizes.
197 2009-08-18 Christian Hergert <chris@dronelabs.com>
199 * processes.c: Fix method declaration warnings.
200 * sockets.c: getsockopt() wants socklen_t for size.
202 2009-08-04 Miguel de Icaza <miguel@novell.com>
204 * posix.c (_wapi_stdhandle_create): Split this into a new file to
205 more easily support non-Posix platforms.
207 2009-07-20 Geoff Norton <gnorton@novell.com>
209 * thread-private.h: Use the new mono-semaphore.h.
211 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
213 * sockets.c: add the error number to the message so we can figure out
216 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
218 * wait.c: add missing 'break'.
220 2009-06-20 Zoltan Varga <vargaz@gmail.com>
222 * atomic.h: Fix ilp32 support on ppc.
224 2009-05-28 Mark Probst <mark.probst@gmail.com>
226 * collection.c (_wapi_collection_init): If pthread_create() fails,
227 try again with larger and then with no stack size set. Fixes
230 2009-05-26 Zoltan Varga <vargaz@gmail.com>
232 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
233 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
235 2009-05-22 Miguel de Icaza <miguel@novell.com>
237 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
238 POSIX PATH_MAX instead of BSD's MAXPATHLEN
240 * handles.c: Do not pull a reference to sockets if they are
243 * sockets.c: Allow for ports to define their own ioctlsocket.
245 * wthreads.c: Remove obsolete code that I recently introudced (the
246 hook for mono_register_thread_attr.
248 2009-05-22 Miguel de Icaza <miguel@novell.com>
250 * versioninfo.c: One missing signature, fixed.
252 2009-05-21 Miguel de Icaza <miguel@novell.com>
254 * daemon.c: Remove more DEBUG ifdef mess.
256 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
258 2009-05-20 Miguel de Icaza <miguel@novell.com>
260 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
261 ioctlsocket from the ifdef that was previously on metadata/
263 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
264 the BSD name from sys/param.h (MAXPATHLEN)
266 Do not include pwd.h as it is not used.
268 * thread-private.h: Use indent ifdef style for clarity
270 * sockets-wrappers.h: sys/socket.h conditional
272 * daemon-messages.h: sys/uio.h conditional.
274 * sockets.c: sys/ioctl.h conditional
276 * wthreads.c: work around for platforms with no thread fetching
279 * versioninfo.c: Use the portable mono_map_ interface instead of
280 using mmap directly and change the style to the Mono style.
282 Remove more DEBUG/ifdefs combos
284 * shared.c: Split the code to make DISABLE_SHARED remove all the
285 code that does not use the shared handles. Before it merely
286 removed some of it, with this we avoid hacks on platforms that can
289 Split the code to reduce the amount of ifdefs.
291 Remove #ifdef DEBUG from the source and use a macro instead.
293 2009-05-20 Miguel de Icaza <miguel@novell.com>
295 * locking.c: Split locking code into a separate file.
297 2009-05-18 Miguel de Icaza <miguel@novell.com>
299 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
302 * Rename `threads.c' to `wthreads.c' as broken build systems are
303 not able to cope with two files with the same name across multiple
306 2009-05-15 Geoff Norton <gnorton@novell.com>
308 * handles.c: Don't start the collection thread if we've disabled
311 2009-05-12 Zoltan Varga <vargaz@gmail.com>
313 * collection.c (collection_thread): Get rid of all the ifdefs and
314 gcc attributes, simply return NULL.
316 2009-05-11 Zoltan Varga <vargaz@gmail.com>
318 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
319 Fix the build on android.
321 2009-05-09 Miguel de Icaza <miguel@novell.com>
323 * messages.c: Split the scan into common and uncommon messages to
324 allow the messages that are not produced by Mono to be removed on
327 * messages.c (message_string): instead of having a gigantic switch
328 table, use a sorted structure in memory and do a binary search on
331 This reduces the runtime size by 49k and the debugging symbols by
334 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
336 * sockets.c: don't display a warning when connect() fails because the
337 socket was closed in another thread.
339 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
341 * shared.c: Fix a bunch of memleaks.
343 2009-03-27 Zoltan Varga <vargaz@gmail.com>
345 * threads.h: Add a comment to CreateThread.
347 2009-03-20 Zoltan Varga <vargaz@gmail.com>
349 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
351 2009-02-22 Robert Jordan <robertj@gmx.net>
353 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
356 Code is contributed under MIT/X11 license.
358 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
360 * events.c: fix event_signal and namedevent_signal to actually signal
363 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
365 * io.c: EXDEV when moving directories fails now without creating a
366 file in the destination.
369 2009-02-09 Zoltan Varga <vargaz@gmail.com>
371 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
373 2009-02-05 Miguel De Icaza <miguel@novell.com>
375 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
376 MacOS X. Fixes bug #471292
378 2009-01-29 Zoltan Varga <vargaz@gmail.com>
380 * shared.c: Fall back to file based shared storage if shm_open () fails
381 because /dev/shm is not mounted.
383 * shared.c: Add an alternative implementation using shared memory instead of
384 files. This fixes problems where the mono process would spin up the disk
385 every x secs on laptops. Fixes #434566, #415373 and #321949.
387 2009-01-16 Miguel de Icaza <miguel@novell.com>
389 * sockets.c (WSASend): Fix memory leak, and optimize for the case
392 This should really use writev or sendmsg to use the kernel
393 scatter/gather facility instead of emulating it by copying buffers.
395 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
397 * critical-sections.h (Enter/LeaveCriticalSection): Show
398 helpfull warning messages before crashing.
400 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
402 * handles-private.h (_wapi_handle_set_signal_state): Show
403 helpfull warning messages before crashing.
405 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
407 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
410 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
412 * threads.c: Add wapi_current_thread_desc that produces
413 a string representation of the current thread state.
415 * threads.h: Export wapi_current_thread_desc.
417 2009-01-18 Zoltan Varga <vargaz@gmail.com>
419 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
420 (koush@koushikdutta.com). Disable this on android.
422 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
424 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
425 set_wait_handle/clear_wait_handle machinery for alertable waits in
426 case of non-alertable waits.
428 Non-alertable waits must continue and wait on the cond as this will
429 release the lock. Otherwise this will cause a deadlock as anyone trying
430 to pulse the cond will block trying to acquire the said lock because
431 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
432 or similar function, never releasing the lock.
434 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
435 waits, the long term plan is to verify if all non-alertable waits really need
438 2009-01-14 Zoltan Varga <vargaz@gmail.com>
440 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
441 of the handle while locking the global signal cond mutex.
443 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
444 inside the critical section before waiting, otherwise we could go to waiting
445 even when the handles are already signalled.
447 2009-01-13 Zoltan Varga <vargaz@gmail.com>
449 Reapply r122913, this time handling processes by falling back to polling.
451 * handles.c: Rework the way the global signal stuff is handled: instead of
452 allocating a separate mutex/condvar pair for it, allocate a normal handle.
453 This way, it can reuse the alertable waiting code, allowing
454 WaitForMultipleObject to work without polling.
456 2009-01-09 Miguel de Icaza <miguel@novell.com>
458 Incorporate a few patches from Paolo, slightly modified:
460 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
461 not even compile in the code that scans for /proc/fd, and go
462 directly to the fallback function.
464 2009-01-09 Paolo Molaro (lupus@ximian.com)
466 * handles.c: Do not include some header files in platforms that
469 2009-01-09 Miguel de Icaza <miguel@novell.com>
471 * messages.c: Eliminate a warning.
473 2009-01-09 Paolo Molaro (lupus@ximian.com)
475 * error.c: On some platforms that do not define these variables,
478 * security.c, io-private.h: Only include some headers if they
481 * sockets.c, sockets.h: do not import on this header files that
482 are only consumed internally in sockets.c.
484 2009-01-09 Zoltan Varga <vargaz@gmail.com>
486 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
487 INTERRUPTION_REQUESTED_HANDLE too.
488 (wapi_interrupt_thread): Rework the comments, the thread is no longer
489 required to call QueueUserAPC to make the wait functions return.
491 * threads.c handles.c threads-internal.h: Implement alertable waits without
494 2009-01-08 Geoff Norton <gnorton@novell.com>
496 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
498 2009-01-08 Christian Prochnow <cproch@seculogix.de>
500 * types.h: added WapiULargeInteger.
502 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
504 * io.h: added WapiDriveType, added method declarations
505 for GetDiskFreeSpaceEx and GetDriveType
507 * io.c: added GetDiskFreeSpaceEx() to query disk size
508 and free space via statvfs or statfs system call.
509 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
511 2009-01-07 Geoff Norton <gnorton@novell.com>
513 * processes.c: Properly implement support for Process.Modules on OSX.
514 Fixes OSX on nunit 2.4
516 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
518 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
519 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
520 allocating memory in the common path.
522 2009-01-07 Geoff Norton <gnorton@novell.com>
524 * processes.c: Only use open -W on OSX 10.5+. Patch from
527 2008-12-19 Bill Holmes <billholmes54@gmail.com>
529 * processes.c (get_module_name) : adjust size for unicode characters.
531 Code is contributed under MIT/X11 license.
533 2008-11-21 Zoltan Varga <vargaz@gmail.com>
535 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
538 2008-11-18 Mark Probst <mark.probst@gmail.com>
540 * atomic.h: InterlockedExchangePointer and
541 InterlockedCompareExchangePointer for PPC64.
543 Code submitted by andreas.faerber@web.de at
544 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
547 2008-11-13 Bill Holmes <billholmes54@gmail.com>
549 * wait.h : Adding method declaration for WaitForInputIdle.
551 * wait.c : Adding implementation for WaitForInputIdle.
553 Code is contributed under MIT/X11 license.
555 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
557 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
558 strdup the open program on OSX (bug #431811).
560 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
562 * versioninfo.c: remove the use of g_strdown.
564 2008-09-25 Dick Porter <dick@ximian.com>
566 * wait.c: Make sure we keep references to handles we're waiting
567 for. Fixes bug 424851.
569 2008-07-29 Dick Porter <dick@ximian.com>
571 * processes.c (get_module_name): Make a last-ditch effort to
572 figure out the process name. Fixes bug 413723, patch by Casey
573 Marshall <casey.s.marshall@gmail.com>
575 2008-07-28 Dick Porter <dick@ximian.com>
577 * handles.c (_wapi_handle_count_signalled_handles): Remove an
578 unmatched _wapi_handle_ref(). Fixes bug 410743.
580 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
582 * versioninfo.c (map_pe_file): Fix memory leak.
584 2008-07-01 Zoltan Varga <vargaz@gmail.com>
586 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
588 2008-06-27 Dick Porter <dick@ximian.com>
590 * processes.c: Implement a form of process pseudo-handle to allow
591 non-mono processes to be manipulated. Fixes bug 313231.
593 * wait.c: Check for process pseudo-handles and fail if an attempt
594 is made to wait on one.
596 2008-06-19 Dick Porter <dick@ximian.com>
598 * sockets.c: Implement WSASend() and WSAReceive().
600 2008-06-02 Dick Porter <dick@ximian.com>
605 * messages.c: Implement FormatMessage, fixes bug 321827.
607 2008-05-29 Dick Porter <dick@ximian.com>
609 * sockets.c (socket_close): Clear any saved errors
610 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
611 breaks async connects. (Bug 377589 test case broken by the
612 previous fix to bug 356552)
614 2008-05-25 Zoltan Varga <vargaz@gmail.com>
616 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
617 fields so this struct (which is the biggest of the handle structs) takes less
620 * threads.c (QueueUserAPC): Make this function signal safe by adding some
621 restrictions on its usage.
623 2008-05-14 Zoltan Varga <vargaz@gmail.com>
625 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
628 2008-05-07 Dick Porter <dick@ximian.com>
630 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
633 2008-04-25 Zoltan Varga <vargaz@gmail.com>
635 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
636 creation of wapi handle slots.
638 2008-04-24 Zoltan Varga <vargaz@gmail.com>
640 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
641 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
643 2008-04-23 Zoltan Varga <vargaz@gmail.com>
645 * handles.c: Initialize the handle array entries on demand to save memory.
647 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
650 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
651 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
653 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
655 2008-04-22 Dick Porter <dick@ximian.com>
657 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
658 that is broken on the latest opensuse.
660 2008-04-21 Dick Porter <dick@ximian.com>
662 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
663 breaking too much other stuff.
665 2008-04-20 Geoff Norton <gnorton@novell.com>
667 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
670 2008-04-18 Miguel de Icaza <miguel@novell.com>
672 * Applied patch from Dick Porter from bug #380649
674 2008-04-17 Dick Porter <dick@ximian.com>
676 * io.c (DeleteFile): Check file shares before deleting a file.
679 2008-04-17 Dick Porter <dick@ximian.com>
681 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
682 readonly. Fixes bug 378229.
684 2008-04-11 Geoff Norton <gnorton@novell.com>
686 * processes.c: The global extern environ doesn't exist on Mac. We
687 need to call NSGetEnviron instead.
689 2008-04-08 Dick Porter <dick@ximian.com>
691 * processes.c (CreateProcess): Improve the managed binary support,
692 so it works when the executable is passed in as the appname.
695 2008-04-04 Dick Porter <dick@ximian.com>
697 * io.c (MoveFile): Check file shares before moving a file. Fixes
700 2008-04-04 Dick Porter <dick@ximian.com>
702 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
705 2008-04-04 Dick Porter <dick@ximian.com>
707 * processes.c (GetModuleInformation):
709 * versioninfo.c: 64bit fixes
711 2008-04-03 Dick Porter <dick@ximian.com>
713 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
714 into / when MONO_IOMAP is in effect. Fixes bug 346123.
716 2008-04-03 Dick Porter <dick@ximian.com>
718 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
721 2008-04-01 Dick Porter <dick@ximian.com>
723 * versioninfo.c (get_string_block): Refine the fix for bug 354856
724 (r93661) so that it also fixes the new part of bug 374600.
726 2008-03-28 Dick Porter <dick@ximian.com>
728 * processes.c (GetExitCodeProcess): Check if a process has exited
729 and recorded it's exit code, before seeing if the process is
730 signalled. Fixes bug 325463.
732 2008-03-27 Dick Porter <dick@ximian.com>
734 * processes.c (match_procname_to_modulename): Check the whole
735 process name first, in case it is recorded as an absolute path.
738 2008-03-27 Dick Porter <dick@ximian.com>
740 * processes.c (ShellExecuteEx): Grotty kludge to work around
741 unpleasant feature in g_shell_parse_argv() where it treats '#'
742 embedded in a filename as a comment marker, and throws away the
743 rest of the line. When we're directly opening URLs quote the
744 filename, to avoid this. Fixes bug 371567.
746 2008-03-25 Dick Porter <dick@ximian.com>
748 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
751 * threads.c: Make thread handles private to the process that owns
754 2008-03-22 Kornél Pál <kornelpal@gmail.com>
756 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
757 supporting it. This fixes MSVC build with new Windows SDKs that declare
758 GetProcessId unconditionally.
760 2008-03-20 Kornél Pál <kornelpal@gmail.com>
762 * io-layer.h: Removed Windows version macros.
764 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
766 * processes.c: properly check for executable files (fixes bug #368829).
768 2008-02-05 Dick Porter <dick@ximian.com>
770 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
772 2008-01-31 Bill Holmes <billholmes54@gmail.com>
773 * processes.c (match_procname_to_modulename) : Added to check if the last
774 part of module name is equal to the process name.
776 * processes.c (EnumProcessModules) : Changed the first entry in the returned
777 modules array (the process module) to be populated from the entry found
780 * processes.c (get_module_name & GetModuleInformation) : In the case where
781 the module passed in is NULL, search the /proc/<PID>/maps for a name that
782 matches the process name to populate the return information.
786 2008-01-29 Zoltan Varga <vargaz@gmail.com>
788 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
791 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
792 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
795 2008-01-23 Dick Porter <dick@ximian.com>
797 * versioninfo.c (get_string_block): When stepping over the
798 StringTable block, do not read an extra block at the end. Fixes
799 the new part of bug 354856.
801 2008-01-19 Dick Porter <dick@ximian.com>
803 * versioninfo.c (get_stringtable_block): Cope when the StringTable
804 block is first in the resources data, and we just need to step
805 over it. Fixes bug 354856.
807 2008-01-16 Dick Porter <dick@ximian.com>
809 * threads.c (_wapi_thread_set_termination_details): Move the
810 thread abandonment to outside the shared handle lock. Fixes bug
813 2008-01-16 Dick Porter <dick@ximian.com>
815 * versioninfo.c (VerQueryValue): Include trailing null in returned
816 string length, for MS compatibility.
818 2008-01-09 Dick Porter <dick@ximian.com>
820 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
821 work on big-endian systems.
822 (scan_resource_dir): Copy the resource directory entry and
823 byteswap if necessary so it works big-endian. This fixes bug
824 345972 for real this time.
825 (VerQueryValue): String values set the length to the number of
826 unicode chars, but the data length reported was already correct so
827 don't halve it again. Fixes the previous fix for bug 345972.
828 (GetFileVersionInfo): On big-endian systems, scan the resource
829 data and turn all unicode strings into UTF-16BE. FileVersionInfo
830 now works big-endian.
832 2008-01-04 Dick Porter <dick@ximian.com>
834 * versioninfo.c (VerQueryValue): Returned buffer length counts
835 chars not bytes for string data. Fixes bug 345972 again.
836 (get_enclosing_section_header): Make sure values read are treated
837 as LE. Fixes crash on ppc reported in bug 345972.
839 2007-12-17 Mark Probst <mark.probst@gmail.com>
841 * threads.c: Guard against a race condition involving
842 thread_hash_key that can occur during shutdown.
844 2007-12-08 Zoltan Varga <vargaz@gmail.com>
846 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
848 2007-12-06 Dick Porter <dick@ximian.com>
850 * versioninfo.c: Resource language values must be compared in a
851 'case'-insensitive manner. Fixes bug 345972.
853 2007-12-05 Dick Porter <dick@ximian.com>
855 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
856 default. Fixes bugs 325299 and 337040.
858 2007-11-22 Dick Porter <dick@ximian.com>
860 * critical-sections.h (EnterCriticalSection): Reinstate the
861 asserts in the devel branch, so any problems aren't obscured.
863 2007-11-22 Dick Porter <dick@ximian.com>
865 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
866 systems. Fixes bug 343353.
868 2007-11-21 Dick Porter <dick@ximian.com>
870 * processes.c (load_modules): Rewrite based on the libgc
871 /proc/<pid>/maps parsing to avoid using glib functions only
872 available since 2004.
873 (load_modules): Check for duplicates before adding a module to the
876 2007-11-15 Dick Porter <dick@ximian.com>
878 * processes.c (load_modules): Don't bother if we don't have
879 g_strsplit_set() and g_strv_length(). Allows building against old
881 (EnumProcessModules): Don't miss the first module returned by
884 2007-11-15 Dick Porter <dick@ximian.com>
886 * processes.c: Implement process module support by reading from
887 /proc if it's available.
890 * versioninfo.c: New functions to implement PE file version info
893 2007-11-08 Dick Porter <dick@ximian.com>
895 * critical-sections.h (EnterCriticalSection): Disable the critical
896 section asserts for the release branch
898 2007-11-05 Kornél Pál <kornelpal@gmail.com>
900 * io-layer.h: Added includes for run-time GetProcessId API detection for
903 2007-10-26 Dick Porter <dick@ximian.com>
905 * shared.c (_wapi_shm_file_open): Set the umask when opening
906 shared files, so restrictive defaults don't prevent subsequent
907 processes re-opening them.
909 2007-10-18 Zoltan Varga <vargaz@gmail.com>
911 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
912 negative values too. Hopefully fixes #332700.
914 2007-09-26 Dick Porter <dick@ximian.com>
916 * io-portability.c (_wapi_io_scandir): Only update the error
917 status of glob() when performing a secondary glob() if the first
918 returned an error. Fixes bug 325107.
920 2007-09-12 Marek Habersack <mhabersack@novell.com>
922 * io-portability.c: options_init moved to
923 utils/mono-io-portability.c
924 Do not initialize portability helpers here, it's done in
926 find_file and find_in_dir moved to utils/mono-io-portability.c
928 2007-09-09 Robert Jordan <robertj@gmx.net>
930 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
931 sockets. Fixes #81891.
932 Code is contributed under MIT/X11 license.
934 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
936 * processes.h, processes.c : ok, they are simple string.
938 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
940 * processes.h : sigh, I really hate fixing them on windows :(
942 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
944 * processes.c : fix build again.
946 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
948 * processes.h : removed extra parameters from CreateProcessWithLogonW.
950 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
952 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
953 it just calls CreateProcess().
954 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
957 2007-08-23 Robert Jordan <robertj@gmx.net>
959 * processes.[c|h]: Implement Get|SetPriorityClass ().
960 Code is contributed under MIT/X11 license.
962 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
964 * io.c: made convert_arg_to_utf8() and write_file() static.
965 Worked around gcc's incorrect warning.
967 2007-08-20 William Holmes <billholmes54@gmail.com>
969 *io.c: Added implementation for ReplaceFile.
970 *io.h: Added deceleration for ReplaceFile method.
972 Code is contributed under MIT/X11 license.
974 2007-08-20 Wade Berrier <wberrier@novell.com>
976 * processes.c: include sys/resource.h for rusage to fix
979 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
981 * processes.c: implemented query for user/system times using
984 2007-08-10 Dick Porter <dick@ximian.com>
986 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
987 level as well as the name when mangling some of the values. Fixes
990 2007-08-02 Dick Porter <dick@ximian.com>
992 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
993 setting from metadata/socket-io.c.
995 2007-08-01 Dick Porter <dick@ximian.com>
997 * io-portability.c (_wapi_io_scandir): Special-case patterns
998 ending in '.*' so that files with no extension are also matched.
1002 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
1003 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
1006 2007-07-26 Dick Porter <dick@ximian.com>
1008 * handles-private.h:
1011 * critical-sections.c:
1013 * critical-section-private.h:
1016 * error.c: Clean up TLS and pthreads structures. Finishes off bug
1019 * collection.c (collection_thread): Exit the collection thread if
1020 the io-layer has been cleaned up.
1022 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
1024 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
1026 * timefuncs.c: make TickCount measure from boot time if it's
1029 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
1031 * io.c (MoveFile): Fix a leak.
1033 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
1035 * handles-private.h, handles.c, thread-private.h, threads.c,
1036 uglify.h, wait.c: temporarily revert the alertable wait changes
1037 (r79386) until the deadlock issues are fixed.
1039 2007-06-22 Dick Porter <dick@ximian.com>
1041 * shared.c: The non-shared mutexes weren't being initialised properly
1042 on macos. Fixes bug 81929.
1044 2007-06-13 Randolph Chung <tausq@debian.org>
1046 * atomic.h: Enable for all hppa targets.
1047 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
1048 can handle the file.
1049 * hppa_atomic.s: Renamed to ...
1050 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
1052 2007-06-13 Dick Porter <dick@ximian.com>
1054 * handles.c (timedwait_signal_wait_cond): Alertable waits on
1055 private handles are now interrupted by signalling the same
1056 condition that would end the wait if the handle became signalled,
1057 rather than polling. (Shared handles still have to poll.)
1059 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
1062 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
1063 Helper functions to inform the APC queuing functions when threads
1064 are waiting for handles, and to interrupt the wait.
1066 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
1067 waiting functions if any of the handles in question are shared
1069 2007-06-06 Miguel de Icaza <miguel@novell.com>
1071 * processes.c (is_managed_binary): Fix for OSX.
1073 2007-06-06 Wade Berrier <wberrier@novell.com>
1075 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
1076 compiler warnings (autobuild fails the build on this type of warning)
1078 2007-05-21 Dick Porter <dick@ximian.com>
1080 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
1081 from the second call to g_dir_open, preserve the original error if
1082 the second call still fails but clear the error if it succeeds.
1084 2007-05-10 Dick Porter <dick@ximian.com>
1086 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
1087 isn't returned if the remote end shuts down cleanly. Fixes zmd
1088 and the second example in bug 75705.
1090 2007-04-26 Dick Porter <dick@ximian.com>
1092 * shared.c (_wapi_shm_semaphores_init): Need to check
1093 MONO_DISABLE_SHM in this entry point, as it's called before
1094 _wapi_shm_attach(). Fixes bug 81436.
1096 2007-04-24 Dick Porter <dick@ximian.com>
1098 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
1099 error if the socket is closed while the receive is blocking.
1102 2007-04-13 Dick Porter <dick@ximian.com>
1105 * shared.c: Complete the reimplementation of disabling of shared
1106 memory, by not allocating sysv semaphores when shm disabling has
1107 been requested (either at compile time or run time.)
1109 * processes.c (CreateProcess): Don't synchronize locking across
1110 processes when forking, when shared memory has been disabled.
1112 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
1115 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
1118 2007-04-05 Dick Porter <dick@ximian.com>
1121 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
1122 changed to use a cut-down version of glob(3) that has been
1123 extended to match with case-insensitivity if needed.
1126 * wapi_glob.c: Cut down implementation of glob(3), based on
1129 2007-03-22 Dick Porter <dick@ximian.com>
1131 * sockets.c (_wapi_connect): Do additional checks when connect(2)
1132 fails, because some systems don't let it be restarted. Patch
1133 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
1136 2007-03-09 Jonathan Chambers <joncham@gmail.com>
1138 * io-layer.h: Remove UNICODE and _UNICODE defines as
1139 these are done by configure.in now.
1141 Code is contributed under MIT/X11 license.
1143 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
1145 * shared.c: partial support for MONO_DISABLE_SHM env var.
1147 2007-03-05 Wade Berrier <wberrier@novell.com>
1149 * atomic.h: atomic fixes from Michael Matz for for s390
1150 and s390x ( bnc #237611 and bxc #80892 )
1152 2007-03-05 Miguel de Icaza <miguel@novell.com>
1154 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
1155 permissions. For 80688
1157 (MoveFile): Use errno_copy here, just to avoid a potential
1158 errno-changing code in the future from g_free.
1160 Also, ignore EXDEV errors as they are handled immediately after
1161 (avoid printing out an error).
1165 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
1167 * shared.c: exit if semaphores can't be created (bug #80616).
1169 2007-02-01 Geoff Norton <gnorton@customerdna.com>
1171 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1173 2007-01-26 Dick Porter <dick@ximian.com>
1176 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1177 SO_ERROR values when they're read, contrary to the documentation.
1178 Fixes the new issues raised in bug 79878 (example in C showing
1179 winsock behaviour attached to that bug.)
1181 2007-01-15 Mark Mason <mason@broadcom.com
1183 * atomic.h: add locking primitives for MIPS.
1185 2007-01-11 Dick Porter <dick@ximian.com>
1187 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1188 here, do it in managed code instead.
1189 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1190 timeval, which has a microsecond field, not milliseconds.
1191 (_wapi_setsockopt): ditto.
1192 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1193 Linux, as the kernel doubles whatever we set.
1194 (_wapi_socket): Save socket domain, type and protocol so it can be
1196 (socket_disconnect): Implement socket disconnect (closing the
1197 socket, but keeping the file descriptor.)
1198 (wapi_disconnectex): A basic implementation of DisconnectEx().
1199 (wapi_transmitfile): A very basic implementation of
1201 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1204 * socket-private.h (struct _WapiHandle_socket): Record socket
1205 domain, type and protocol info so it can be duplicated later.
1207 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1208 and defines needed to look up the DisconnectEx() and
1209 TransmitFile() functions by GUID.
1211 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1212 WSAETIMEDOUT; add EDESTADDRREQ.
1214 * io-layer.h: Need mswsock.h on windows now.
1216 2007-01-04 Miguel de Icaza <miguel@novell.com>
1218 * io-portability.c (find_file): Fix a coverity warning (scanning
1221 2006-12-31 Miguel de Icaza <miguel@novell.com>
1223 * io-portability.c (find_file): Do not abort if an empty filename
1224 has been passed. This fixes the case where MONO_IOMAP=all would
1225 assert if Directory.Exists ("") was called.
1227 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1229 * processes.c: moved a free on the error path.
1231 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1233 * processes.c: fixed a few memory leaks when executing
1236 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1238 * atomic.h: fix arm compare and exchange (bug #78500).
1240 2006-11-23 Dick Porter <dick@ximian.com>
1242 * process-private.h (struct _WapiHandle_process): Add 'waited'
1245 * processes.c (process_wait): Check the 'waited' parameter not the
1246 signalled state when testing if a process has already been waited
1247 for, as the child process itself may set signalled when exiting.
1250 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1252 * shared.c: Now the shared data version has been incremented we
1253 can set the counter semaphore initial value correctly
1255 2006-11-22 Dick Porter <dick@ximian.com>
1257 * processes.c (process_wait): Cope when the background process
1258 reaper gets the process we were waiting for. Special case for
1259 waiting for our own process to exit. Fixes bug 77736.
1261 2006-11-17 Dick Porter <dick@ximian.com>
1263 * processes.c: Fix const correctness and typos that caused memory
1266 2006-11-17 Miguel de Icaza <miguel@novell.com>
1268 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1269 thanks to Dick for pointing this out.
1271 2006-11-16 Miguel de Icaza <miguel@novell.com>
1273 * processes.c (ShellExecuteEx): If we fail to create a process in
1274 ShellExecute, then try to use the xdg-open command, and if that
1275 fails, try to use the gnome-open command,
1277 Refactor the code so that we do not have to duplicate all this
1278 code, but instead use a ucs2-aware version of the code to do
1281 2006-11-13 Dick Porter <dick@ximian.com>
1283 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1284 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1285 follow the specs for the windows symlink support, but will
1286 probably have to be reworked when I have test data from a vista
1287 machine. Fixes bug 79887.
1289 2006-11-11 Miguel de Icaza <miguel@novell.com>
1291 * handles.c (CloseHandle): Cope here with the new value
1292 INVALID_HANDLE_VALUE set on handles.
1294 * processes.c (CreateProcess): Initialize the value of hThread to
1295 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1298 2006-11-09 Dick Porter <dick@ximian.com>
1300 * sockets.c (_wapi_select): Do some sanity checking on the
1301 fd_sets, to avoid file descriptors > FD_SETSIZE.
1302 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1303 descriptors > FD_SETSIZE.
1305 2006-10-27 Dick Porter <dick@ximian.com>
1307 * io.c (GetFileAttributes): Force symlinks to directories to be
1308 returned as a regular file. Fixes bug 79733.
1310 2006-10-18 Miguel de Icaza <miguel@novell.com>
1312 * io-portability.c (find_in_dir): First string dup, then closedir.
1314 2006-10-12 Dick Porter <dick@ximian.com>
1316 * processes.c (_wapi_process_reap): Unref a process handle if we
1317 reaped it, found by Zoltan. Fixes bug 79286.
1318 (process_wait): Don't wait again if we've already waited for a
1321 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1323 * atomic.h: Fix atomic decrement.
1325 * mini/cpu-alpha.md: Use native long shift insts
1327 * mono/mono/mini/tramp-alpha.c: Implemented
1328 mono_arch_patch_delegate_trampoline method
1330 * Started work on using global registers
1332 * Use byte/word memory load/store insts if cpu supports it
1337 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1339 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1340 is FALSE, avoid busy waiting.
1342 * wait.c: Add an alertable parameter to the wait routines.
1344 2006-10-06 Miguel de Icaza <miguel@novell.com>
1346 * io-portability.c (find_file): Rename from
1347 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1349 2006-10-03 Dick Porter <dick@ximian.com>
1352 * io-portability.c: Optional portability helpers and wrapped
1353 system calls to try to cope with windows filenames in
1356 * io.c: Use the wrapped system calls
1358 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1360 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1361 since they are perf critical.
1363 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1364 Add atomic ops implementation for alpha.
1366 2006-08-11 Dick Porter <dick@ximian.com>
1368 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1369 process termination details in an outer loop, not the
1370 _wapi_search_handle() one.
1372 2006-08-10 Dick Porter <dick@ximian.com>
1374 * threads.c (_wapi_thread_queue_apc)
1375 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1376 instead of the cross process semaphore. We already check that
1377 access to the APC queue is within the owning process so there's no
1378 need to protect from other processes. Avoids a global deadlock
1379 when a thread is aborted while it holds the handle semaphore
1381 (_wapi_thread_apc_pending): Hide an annoying message which can
1382 happen if a thread handle has been blown away at process shutdown
1383 while it is in an alertable wait.
1385 Both problems seen while shutting down monodevelop.
1387 2006-07-25 Dick Porter <dick@ximian.com>
1389 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1390 results. Fixes bug 78917.
1392 2006-07-20 Dick Porter <dick@ximian.com>
1394 * threads.c (_wapi_thread_set_termination_details): Improve the
1395 test for already-disposed thread handles, and hold the lock around
1396 the mutex abandoning.
1398 2006-07-17 Dick Porter <dick@ximian.com>
1400 * processes.c (CreateProcess): Don't change directory unless a new
1401 one has been specified. Fixes bug 78751.
1403 2006-07-06 Dick Porter <dick@ximian.com>
1405 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1406 figuring out the file attributes
1407 (_wapi_set_last_path_error_from_errno): New helper function to
1408 turn errno into w32 error codes that handles the differences
1409 between file and directory errors
1410 (file_setendoffile): Try turning off the extra write used to
1411 extend files, because we probably don't need it on any modern
1412 platform. If it is needed though, we also need to lseek the file
1414 (CreateFile): Treat character-special devices as a console handle,
1415 because they can't be seeked
1416 (CopyFile): If fail_if_exists is set, then the destination needs
1417 to be opened with O_EXCL
1418 (CopyFile): If fail_if_exists is not set and the destination
1419 already exists, then we should set the ERROR_ALREADY_EXISTS error
1420 even though we return success
1421 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1422 (GetStdHandle): Rework without using mono_once, so console handles
1423 can be properly closed and reopened.
1424 (mono_io_scandir): Only override errno with EACCES when the
1425 directory actually exists
1426 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1428 (FindClose): Cope with NULL handles
1429 (CreateDirectory): When the target already exists, just return an
1430 error. It's the caller's job to figure out what to do.
1431 (SetCurrentDirectory): Cope with a NULL path
1432 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1433 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1434 CreateFile): Set path error correctly
1436 * handles.c (CloseHandle): Kludge to try and cope with passing a
1439 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1441 * uglify.h: Added some more typedefs
1443 2006-07-05 Dick Porter <dick@ximian.com>
1445 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1446 dangling symlinks. Fixes bug 78664.
1448 2006-06-23 Dick Porter <dick@ximian.com>
1450 * handles.c (handle_cleanup):
1451 * threads.c: Clean up threads properly when we're forcibly
1452 removing the handle entries from the shared file in
1453 handle_cleanup(). Fixes bug 78241, for real this time.
1455 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1457 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1460 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1462 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1463 were broken as they used 32-bit instructions rather than their 64-bit
1466 2006-06-14 Dick Porter <dick@ximian.com>
1468 * processes.c: Don't run the atexit handlers when bailing out
1471 2006-06-14 Dick Porter <dick@ximian.com>
1473 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1475 * handles-private.h:
1481 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1484 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1486 * atomic.h: Fix atomic operations for s390x (not really broken
1487 but changed to use full 64-bit opcodes).
1489 2006-05-24 Dick Porter <dick@ximian.com>
1491 * processes.c (process_set_current): Don't take an extra reference
1492 if we have to create our own process handle. Fixes bug 78241
1495 * threads.c (_wapi_thread_signal_self): Renamed from
1496 _wapi_thread_abandon_mutexes, also sets the thread state to
1497 signalled and drops a reference. Called by the runtime when the
1498 main thread cleans itself up.
1500 * handles.c (handle_cleanup): As a last resort, unref every shared
1501 handle as the process is now exiting.
1503 2006-05-16 Dick Porter <dick@ximian.com>
1505 * processes.c (process_set_termination_details): Unref the handle
1506 when we've stored the exit details. Fixes the rest of 78241.
1508 2006-05-12 Dick Porter <dick@ximian.com>
1510 * threads.c: Implement pseudo handles, making GetCurrentThread()
1511 match MS behaviour. Notice when attached threads exit, and unref
1512 the handle. Fix usage of GetCurrentThread() in other places.
1514 * handles.c (DuplicateHandle): Implement a basic form of
1517 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1518 with pseudo handles.
1520 2006-04-26 Miguel de Icaza <miguel@novell.com>
1522 * io.c (file_close): Oops, do not use DeleteFile which expects
1523 unicode, instead use unlink directly
1525 Add support for the new FileOptions bits on .NET 2.0.
1527 It might be good if Dick reviews these changes.
1529 * io.c (file_close): If DeleteOnClose is set, then delete the file
1531 (CreateFile): Do not support encryption per user.
1533 If posix_fadvise exists, pass hints on sequential scan and random
1534 access. Did not figure out what WRITE_THROUGH maps to.
1536 2006-04-26 Dick Porter <dick@ximian.com>
1538 * sockets.c (WSAIoctl): Check the output buffer is valid before
1541 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1542 shared handle that has been already opened.
1544 2006-04-21 Dick Porter <dick@ximian.com>
1546 * threads.c (GetCurrentThread): Reference the handle if we return
1547 an already-known thread.
1549 2006-04-07 Dick Porter <dick@ximian.com>
1551 * processes.c: Fix build for older glib.
1553 2006-04-06 Dick Porter <dick@ximian.com>
1555 * processes.c (CreateProcess): Add a reference to the child
1556 process' handle, so it won't be destroyed if this process closes
1557 its copy of the handle. Fixes bug 77393.
1559 * processes.c (process_set_current): Fall through to creating a
1560 new one if the handle lookup fails.
1562 * processes.c (_wapi_process_signal_self):
1563 * handles.c (handle_cleanup): The process is exiting, so set the
1564 handle state for this process to signalled. This should let other
1565 non-related processes wait for this handle.
1567 * handles.c (_wapi_search_handle): Don't search shared handles in
1570 * collection.c (collection_thread): No need to do a collection
1571 scan straight away, do the waiting first.
1573 2006-04-06 Dick Porter <dick@ximian.com>
1575 * shared.c: Fix parameters in semctl () call.
1577 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1579 * atomic.h atomic.c: Applied patch from David S. Miller
1580 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1581 using CAS/CASx when __GNUC__, else we will fall back to the generic
1584 2006-03-27 Dick Porter <dick@ximian.com>
1586 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1587 shared file is smaller than expected. (We loop a few times in
1588 case another process is in the middle of creating the file.)
1590 2006-03-22 Dick Porter <dick@ximian.com>
1595 * shared.c: Delete the semaphores and shared files when the last
1596 process has finished with them
1598 2006-03-15 Dick Porter <dick@ximian.com>
1606 * threads.c: Explicitly initialise the handle ops struct
1608 2006-03-14 Dick Porter <dick@ximian.com>
1610 * handles-private.h:
1613 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1614 waiting threads a chance to check for bogus states before
1617 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1618 for named mutexes that have been abandoned in a locked state (eg
1619 if a process exited abnormally while owning the mutex) and
1620 override it if needed.
1622 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1624 * wait.c: speed up WaitFor* when the timeout is 0.
1626 2006-03-03 Dick Porter <dick@ximian.com>
1628 * processes.c (ShellExecuteEx): Cope when some of the parameters
1631 2006-02-27 Dick Porter <dick@ximian.com>
1635 * threads.c: Comparing pthread_t with == is not portable, so use
1638 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1640 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1642 2006-02-22 Dick Porter <dick@ximian.com>
1645 * threads.c: There's no need to use the timed-thread support code
1646 any more, as we aren't using the timed join. This greatly
1647 simplifies thread setup, and fixes a memory leak (bug 77521).
1649 Don't bother to store thread IDs in a hash table, use TLS instead.
1650 The one case that needs to look up the handle of a different
1651 thread (OpenThread()) can do the extra work itself. Fixes bug
1654 * handles.c (_wapi_search_handle): Add a reference when returning
1655 a private handle (shared handles are already reffed.)
1657 2006-02-17 Dick Porter <dick@ximian.com>
1659 * handles-private.h:
1660 * handles.c: Check handle values passed to array lookups. Fixes
1663 2006-02-09 Dick Porter <dick@ximian.com>
1665 * threads.c: Cope with the problems caused by attaching already
1666 existing threads - they don't get the infrastructure to clean up
1667 after themselves, especially the ID to handle hash. This fixes
1670 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1672 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1673 when creating the shared files in the .wapi directory. Fixes bug #77371.
1675 2006-02-02 Martin Baulig <martin@ximian.com>
1677 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1678 never been used so far.
1680 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1681 has only been used by the removed code.
1683 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1685 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1687 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1689 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1690 sockets could be considered as directory.
1692 2005-12-23 Dick Porter <dick@ximian.com>
1696 * semaphores.c: Implement OpenSemaphore
1699 * mutexes.h: Implement OpenMutex
1705 * event-private.h: Implement named events. Implement OpenEvent.
1707 2005-12-15 Dick Porter <dick@ximian.com>
1709 * processes.c (CreateProcess): The pipe-based cross-process
1710 exclusion technique was trying to write NULL buffers when appname
1711 was NULL (eg when coming from ShellExecuteEx,) which usually
1712 succeeded even though EFAULT was returned - but sometimes it
1713 failed. This meant that the child process could block forever on
1714 the pipe read. Replace it with the simpler shared handle
1715 semaphore protection used everywhere else. This showed up with
1716 the test case in bug 76684.
1718 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1720 * shared.c: fallback to private mmap when shared mmap doesn't work
1723 2005-12-06 Dick Porter <dick@ximian.com>
1727 * semaphore-private.h:
1728 * semaphores.c: Implement named semaphores
1730 2005-11-24 Dick Porter <dick@ximian.com>
1732 * processes.c (GetProcessId): Implement GetProcessId()
1734 2005-11-17 Dick Porter <dick@ximian.com>
1737 * processes.c: Implement ShellExecuteEx as a wrapper around
1740 2005-11-11 Dick Porter <dick@ximian.com>
1742 * threads.c: Give mutex abandoning its own exported function, so
1743 it can be called when the runtime is cleaning up.
1745 * handles.c (_wapi_search_handle_namespace): Do a handle
1746 collection befre starting to check namespace strings, so that any
1747 stale cruft gets removed.
1749 2005-11-11 Dick Porter <dick@ximian.com>
1751 * threads.c: Move thread handles back into the shared space.
1753 * handles.c (_wapi_handle_unref): Add support for shared handles
1754 with close() handlers
1756 2005-11-04 Dick Porter <dick@ximian.com>
1758 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1759 type promotion problem on 64bit freebsd. Based on patch by Lou
1760 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1762 2005-11-04 Dick Porter <dick@ximian.com>
1764 * io.c (file_write): Only do the file locking if
1765 MONO_STRICT_IO_EMULATION is set.
1767 2005-10-21 Dick Porter <dick@ximian.com>
1770 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1771 handle has been deleted.
1772 (_wapi_handle_unref): And when the deleted shared part is pointed
1773 to as a handle is deleted
1775 2005-10-20 Dick Porter <dick@ximian.com>
1777 * processes.c (process_set_current): If the expected process
1778 handle slot doesn't contain the correct pid, create a new handle.
1780 * handles.c (_wapi_search_handle): When the search doesn't find
1781 anything, return failure instead of the last handle we looked at.
1782 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1783 unused handles (makes tracking refcounting bugs easier.)
1785 2005-10-19 Dick Porter <dick@ximian.com>
1788 * handles-private.h:
1792 * collection.c (_wapi_handle_collect): Remove the shared handle
1793 indirection layer, and use locking instead. Delete other
1794 complexity that is no longer needed. Refcount shared handles and
1795 delete them when needed, but keep the timestamps so that orphaned
1796 handles will be cleaned up eventually.
1798 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1799 info to the shared file names, to cope with dual-boot and 32/64bit
1800 size issues. Fixes bug 75839.
1802 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1803 between shared handles and private, as the wait functions cope
1804 with both together now.
1806 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1808 * io.c: removed NO_SIGPIPE macro.
1809 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1811 2005-10-11 Dick Porter <dick@ximian.com>
1813 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1816 * error.c (errno_to_WSA): Don't return a bogus error if someone
1817 asks to translate errno 0.
1819 2005-10-11 Dick Porter <dick@ximian.com>
1821 * handles.c: Fix several race conditions
1823 2005-10-11 Miguel de Icaza <miguel@novell.com>
1825 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1827 2005-10-05 Dick Porter <dick@ximian.com>
1829 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1830 Keep a reference to mutexes owned by threads, so they won't be
1831 destroyed prematurely. Fixes dotmsnclient crash.
1833 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1835 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1836 (x86_64)) for Brion on IRC (Dick approved it).
1838 2005-09-23 Dick Porter <dick@ximian.com>
1840 * processes.c: Don't wait for processes that have already been
1841 signalled; also fix typo.
1843 * handles.c: Improve locking inside new handle and handle
1844 searching functions.
1846 2005-09-20 Dick Porter <dick@ximian.com>
1849 * processes.c: Periodically waitpid for known process IDs. Fixes
1852 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1855 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1856 not as a file. Fixes bug #76075.
1858 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1860 * atomic.h: Add support for intel icc.
1862 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1864 * io-layer.h: Include winbase.h not WinBase.h.
1866 2005-08-19 Dick Porter <dick@ximian.com>
1868 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1869 thread ID, so it can hold a 64 bit value if needed.
1871 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1873 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1874 connecting to unix sockets. Closes bug #75632.
1876 2005-07-05 Dick Porter <dick@ximian.com>
1878 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1879 Prevents the runtime exiting when writing to a closed pipe,
1882 2005-06-30 Dick Porter <dick@ximian.com>
1884 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1885 messages when semget () fails due to lack of resources.
1887 2005-06-21 Dick Porter <dick@ximian.com>
1892 * threads.c: Keep a list of owned mutexes in each thread handle,
1893 so that it is easier to abandon them when the thread exits.
1894 Removes a bottleneck when multiple threads are finishing in
1897 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1899 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1900 When the buffer has not enough space, close the file before returning.
1902 2005-06-09 Duncan Mak <duncan@novell.com>
1904 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1905 all public headers. Fixes #74919.
1907 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1909 * atomic.h: Add IA64 atomic ops.
1911 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1913 * processes.c: make ExitCode be valid even if the user didn't call
1914 WaitForExit() and is just polling on HasExited.
1916 2005-05-17 Dick Porter <dick@ximian.com>
1918 * io.c (file_getfilesize): Clear the error value, so that files
1919 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1922 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1924 * shared.c: forgot to ignore a warning.
1926 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1928 * shared.c: don't display warnings after reboots.
1930 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1932 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1933 use an integer in milliseconds. We were using a struct timeval.
1935 2005-05-06 Dick Porter <dick@ximian.com>
1937 * handles-private.h:
1944 * collection.h: Use SysV semaphores for managing access to the
1945 shared memory - in return for the ludicrous api we get
1946 synchronisation primitives that can be cleaned up by the kernel
1947 even when a process quits unexpectedly. This removes the
1950 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1952 * handles.c: Always use polling in the waits, since
1953 mono_cond_timedwait can't be interruped by the thread abort signal.
1955 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1957 * events.c: calling Set on AutoResetEvent several times has the same
1958 effect as calling it only once if no thread is waiting for it.
1960 2005-04-29 Dick Porter <dick@ximian.com>
1962 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1963 now it's storing pids not handles, also fixes memory leak caused
1964 by unclear glib documentation.
1966 * sockets.c (WSACleanup): Remove unused variable
1968 2005-04-29 Dick Porter <dick@ximian.com>
1970 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1971 don't have file descriptor info in /proc check that the original
1972 opener of a file is still there, if a share violation would
1975 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1978 * handles-private.h: added _wapi_handle_forecch that loops through all
1979 the handles and call a callback function when a handle of the given
1982 * sockets.c: no need to keep open sockets in an array, as we have them
1983 in the handles structure.
1987 2005-04-28 Dick Porter <dick@ximian.com>
1989 * processes.c: Cope with handles that are only around for as long
1990 as the search is running. If we're searching for process handles,
1991 check to see if the process is still running and signal it if not.
1993 * handles.c (_wapi_search_handle): Search in the shared space as
1994 well. Fixed bug 74752.
1997 * handles.c (_wapi_handle_new_from_offset):
1998 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1999 this, so deleted it.
2001 2005-04-26 Dick Porter <dick@ximian.com>
2003 * handles.c: Fix stupid thinko where if a new shared handle is
2004 created but a collection was needed to free some space, it
2005 returned an error anyway. Should fix the messages shown in bug
2008 2005-04-25 Dick Porter <dick@ximian.com>
2010 * handles.c (_wapi_handle_check_share): Only consider mono
2011 processes when looking to see if a file is still being held open,
2012 while checking share permissions.
2014 2005-04-25 Dick Porter <dick@ximian.com>
2018 * wapi-private.h (struct _WapiHandleOps):
2019 * handles.c (_wapi_handle_unref): When destroying handles, save
2020 the handle data and call the close function only after the array
2021 slot has been cleared. This prevents race conditions with file
2022 descriptors, fixing bug 74713.
2024 * mutexes.c: Delete the handle close functions, they didn't do
2027 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
2028 the "Unknown error" g_warning doesn't get displayed.
2030 2005-04-25 Dick Porter <dick@ximian.com>
2033 * threads.c: Make thread handles process-private for now to take
2034 some of the space pressure off the shared memory, while I work on
2037 2005-04-21 Dick Porter <dick@ximian.com>
2039 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
2040 dir in /proc before blowing away handle info. Fixes bug 74649.
2042 2005-04-21 Dick Porter <dick@ximian.com>
2044 * wait.c (WaitForMultipleObjectsEx): Implement special waits
2046 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
2047 timeout, just wait briefly for the private signals and let the
2048 waiting thread test again. This prevents us missing shared
2051 2005-04-21 Dick Porter <dick@ximian.com>
2053 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
2054 the time before a slot is considered too old and deleted. This is
2055 a workaround while I come up with a proper fix.
2057 2005-04-21 Dick Porter <dick@ximian.com>
2062 * handles.c (_wapi_handle_new): Turn assertions into errors.
2064 * collection.c (_wapi_handle_collect): Use symbols not magic
2065 numbers for timeout values
2067 2005-04-19 Dick Porter <dick@ximian.com>
2071 * handles.c (_wapi_handle_count_signalled_handles)
2072 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
2073 shared handle locks in critical sections.
2075 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
2076 if there is already one there.
2078 * handles.c (_wapi_handle_ref): It was possible for a process to
2079 exit before getting around to updating shared handle timestamps,
2082 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
2084 * threads.c: fix lookup of the thread id in the has table:
2085 always use the id value, not the pointer to the id.
2087 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2089 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
2092 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2094 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
2095 non-blocking IO, not the other way around.
2097 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2101 * handles-private.h: GetFileType wasn't checking if we have memory
2102 allocated for the handle before dereferencing it. Fixes a FileStream
2105 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2109 * handles-private.h: we were calling g_renew to expand the handle array,
2110 but that might move the memory and we might have pthread conditions or
2111 mutexes in the original memory area that are being used. Now instead of
2112 expanding an existing array, we just create new ones and keep a list of
2113 them. Access to _wapi_private_handles had to be modified accordingly.
2115 2005-04-15 Dick Porter <dick@ximian.com>
2117 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
2119 2005-04-14 Raja R Harinath <rharinath@novell.com>
2121 * wapi-private.h: Remove reference to 'daemon-private.h'.
2123 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
2125 * atomic.h: applied patch from mass@akuma.org (David Waite)
2126 to fix InterlockedExchangeAdd.
2127 Fixed a few other functions, including InterlockedCompareExchange()
2128 which was miscompiled by gcc with optimizations enabled.
2130 2005-04-13 Dick Porter <dick@ximian.com>
2132 * io.c (share_check):
2133 * handles.c (_wapi_handle_check_share): Refine the file check so
2134 that sharing violations within the same process don't cause
2137 2005-04-13 Dick Porter <dick@ximian.com>
2139 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
2142 2005-04-12 Dick Porter <dick@ximian.com>
2144 The daemon-less io-layer. Extensive lowlevel changes in
2145 handles.c, requiring some corresponding changes in other files
2146 calling these functions. Private_foo structures have been
2149 File descriptor handling differences account for most of the
2150 changes in io.c and sockets.c.
2154 * mutexes.c: Named mutexes are now a distinct type.
2155 * atomic.h: Fix a PPC uninitialised variable warning.
2156 * wait.c: Check conditions before waiting on a condition variable.
2157 * processes.c: Handle process fork and wait without a daemon
2158 (though this has the limitation of only being able to wait for
2161 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2168 * sockets.h: removed dead code that deals with async IO.
2170 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2172 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2173 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2175 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2177 * io-layer.h: Add required header files for compiling with VS.NET.
2179 2005-03-17 Miguel de Icaza <miguel@novell.com>
2181 * io.c: don't fail on NFS when there are no more locks available.
2183 2005-03-09 Dick Porter <dick@ximian.com>
2185 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2186 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2189 2005-03-09 Dick Porter <dick@ximian.com>
2191 * daemon.c (process_process_fork): Initialise the handle data
2192 before using it in the error case. This is probably the error
2193 we're working around in the previous change. Spotted by Taru Jain
2194 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2196 2005-03-07 Dick Porter <dick@ximian.com>
2198 * daemon.c: It looks like g_shell_parse_argv() can return
2199 argv[0]=NULL somehow, yet still not give an error. Make sure we
2200 don't pass NULL to strrchr(), working around a segfault that
2201 showed up on ZLM testing.
2203 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2205 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2206 the expected error code showed by the test case in bug #73053.
2208 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2210 * io.c: another leftover.
2212 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2214 * io.c: fixed logic in checking errno in rev 40815.
2216 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2218 * threads.c: we don't depend on the GC checking tls
2220 * processes.c: remove unused ref to GC headers.
2222 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2224 * io.c: remove _wapi_thread_cur_apc_pending () checks
2225 when the siscall should return immediatly and handle
2226 the case when a syscall is interrupted without
2227 erroring out, but returning a 0 read/write if possible.
2228 Still the cases of read from file need to be handled.
2230 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2232 * threads.c: make people test with 1 MB stack per thread.
2234 2005-01-17 Dick Porter <dick@ximian.com>
2236 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2237 cast to and from 64bit ints. Fixes bug 71213.
2239 2005-01-11 Dick Porter <dick@ximian.com>
2241 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2244 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2246 * atomic.h: Fix functions on s390.
2248 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2250 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2252 2005-01-10 Dick Porter <dick@ximian.com>
2254 * misc.c (_wapi_calc_timeout): Guard against overflow when
2255 calculating timeouts. This makes waiting with a large
2256 (Int32.MaxValue) timeout not return immediately.
2258 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2260 * io.c (io_ops): make this `const' so it is shareable (well, only
2261 really shareable if it is statically linked...)
2263 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2265 * threads.c, threads.h: add accessor to get the pthread_key_t for
2268 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2270 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2271 if it exists and is not the same as 'src'.
2273 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2275 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2277 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2279 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2280 pass the quoted program name to the daemon, otherwise the call to
2281 g_shell_unquote in the daemon will break things up.
2283 2004-10-14 Dick Porter <dick@ximian.com>
2285 * sockets.c (_wapi_accept): Revert the previous change. We now
2286 set the accepted socket to have the same blocking status as the
2287 listening socket in managed code. This follows MS behaviour.
2289 2004-10-14 Dick Porter <dick@ximian.com>
2291 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2292 accept()ed socket is blocking. Fixes bug 67355, patch by
2293 grompf@sublimeintervention.com.
2295 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2297 * system.c: check the number of online processors instead of the
2298 existing ones. Sanitize return value if it's an error.
2300 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2302 * system.c: Add support for getting the # of cpus.
2304 2004-09-28 Dick Porter <dick@ximian.com>
2306 * io.c (pipe_close_private): Fix one small typo in the last change
2307 that totally hosed process creation with redirected pipes.
2309 2004-09-24 Dick Porter <dick@ximian.com>
2316 * handles-private.h: Cope when a file descriptor is reused while
2317 the handle that thought it owned it is still referenced, instead
2318 of asserting. Probably fixes bug 66479, though we've been unable
2321 2004-09-09 Dick Porter <dick@ximian.com>
2324 * io.c: Set error codes everywhere.
2326 2004-09-06 Dick Porter <dick@ximian.com>
2328 * handles.c (_wapi_handle_unref): Reset the private record's type
2329 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2330 (_wapi_handle_process_fork): Fix long-standing bug in checking
2331 handle return values. Also do the required bookkeeping with the
2332 new process's handles.
2334 * daemon.c: When creating a new process's handles, check whether
2335 the shared space needs to be increased
2337 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2339 * shared.c (_wapi_shm_file): Fix leaking of filename.
2341 2004-08-19 Dick Porter <dick@ximian.com>
2343 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2344 introduced with the fd offset stuff: unlock handles properly when
2345 backing off. Fixes the monologue hang at exit.
2347 2004-08-18 Dick Porter <dick@ximian.com>
2350 * io.c: Check that new fds fit in the table, return error if not
2352 * daemon.c (_wapi_daemon_main):
2353 * handles.c (shared_init): Have all processes agree on a size for
2356 2004-08-17 Dick Porter <dick@ximian.com>
2358 * daemon.c (process_new):
2359 * handles.c (_wapi_handle_new_internal): Cope when the space
2360 reserved for file descriptors is larger than the shared segment
2361 size. Fixes the crash reported when running mono under gdb on
2364 2004-08-16 Dick Porter <dick@ximian.com>
2368 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2369 error checking with passed-in file descriptors.
2371 2004-08-11 Dick Porter <dick@ximian.com>
2374 * io.c: Returned handle values are the file descriptor the handle
2378 * handles-private.h:
2379 * daemon.c: Reserve the range of handles that can have the same
2380 values as file descriptors. These won't be used, but the values
2381 will be used as file, console, pipe or socket handles. The fd to
2382 handle mapping is done internally and is invisible to users.
2385 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2386 reserve a chunk of handle space.
2388 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2390 * atomic.h: add support for 64-bit S/390
2392 2004-07-22 Dick Porter <dick@ximian.com>
2395 * threads.c: Move the destruction of the internal thread data to
2396 after the thread has been joined. Fixes bug 61418.
2398 2004-07-14 Dick Porter <dick@ximian.com>
2400 * wait.c (test_and_own): When not waiting for all handles to
2401 become signalled, only own and return the lowest. All the
2402 documentation suggests that the old way was correct, but
2403 experimentation shows it actually works like this. Patch by
2404 Sébastien Robitaille
2405 (sebastien.robitaille@croesus.com), fixes bug 61511.
2407 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2409 * threads.c: register roots for gc
2411 2004-07-08 Dick Porter <dick@ximian.com>
2413 * io.c (file_seek): If there is a high 32bit offset part, make
2414 sure the low part isn't sign-extended. Set error codes when
2415 returning failure. Fixes bug 61131.
2417 2004-07-06 Dick Porter <dick@ximian.com>
2419 * io.c (file_setfiletime): Check for underflow when converting to
2420 time_t values. Set error codes when returning failure. Fixes bug
2423 2004-07-05 Dick Porter <dick@ximian.com>
2425 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2427 * daemon.c (unref_handle): Only destroy a handle if all processes
2428 have released it, not just the current one. Fixes bug 60887.
2430 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2432 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2433 to prevent warnings.
2435 2004-06-24 Dick Porter <dick@ximian.com>
2437 * mutexes.c: Indicate when a named mutex was reused
2439 2004-06-24 Dick Porter <dick@ximian.com>
2441 * threads.c (SuspendThread):
2442 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2443 while loop. See bug 58161.
2445 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2447 * io.c: don't use sharemode for on-disk file permissions: it's used
2448 for shared access to the open file.
2450 2004-06-22 Dick Porter <dick@ximian.com>
2452 * events.c (CreateEvent): When creating an auto-reset event that
2453 is initially owned, make sure the set count starts at 1.
2455 2004-06-18 Dick Porter <dick@ximian.com>
2458 * events.c: Auto-reset events need to release one thread for each
2459 time SetEvent() is called. Fixes bug 41292.
2463 * mutexes.c: Scan for mutexes that are still locked by a thread
2464 when it exits. Fixes the MS demo app linked by bug 41292.
2466 * wait.c (test_and_own): Make sure a handle is signalled before it
2469 2004-06-16 Dick Porter <dick@ximian.com>
2471 * timed-thread.c: Call the thread cleanup exit routine before taking
2472 the join mutex, because this could deadlock if another thread tries
2473 to join in the meantime. This fixes the hang-at-exit problem seen
2476 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2478 * threads.c: Implemented SleepEx.
2479 * threads.h: Fixed SleepEx signature.
2481 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2483 * threads.c: When running under valgrind, do not allocate too much
2484 stack, as Valgrind default is 1 meg.
2486 2004-05-27 Dick Porter <dick@ximian.com>
2489 * io.c: Implemented LockFile() and UnlockFile()
2491 2004-05-21 Dick Porter <dick@ximian.com>
2493 * io.c (CreateFile): Check for existing share modes when opening
2497 * handles-private.h:
2498 * daemon-messages.h:
2499 * daemon.c: Maintain a hash of file share modes, keying on device
2500 and inode (to cope with symlinks.)
2502 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2504 * daemon-messages.c: Retry if the communication with the daemon is
2505 interrupted by a signal.
2506 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2507 Only return an error in this case if there is something in the apc queue
2508 (which means that it is an interruption requested by the "user").
2509 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2510 true since the wait is small.
2511 * shared.c: Retry write calls when interrumped by a signal.
2512 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2513 returns TRUE if there are pending asynchronous calls (APC) for the
2514 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2515 the enqueued APCs. Defined a new struct ApcInfo that holds information
2516 about an enqueued APC.
2517 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2518 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2519 These last two methods call the corresponding apc methods in
2520 thread-private using the provided thread handle.
2521 * threads.h: Added QueueUserAPC.
2522 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2523 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2524 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2525 for APCs in those two methods and also in SleepEx.
2527 2004-05-17 Dick Porter <dick@ximian.com>
2529 * io.c (CopyFile): Speed up. Fixes bug 57859.
2531 2004-05-13 Dick Porter <dick@ximian.com>
2532 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2533 thread doesn't own the mutex, rather than assert()ing.
2535 2004-05-11 Dick Porter <dick@ximian.com>
2537 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2538 attempt failed, leaving shared files that look like a daemon is
2541 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2544 (SetFileAttributes): don't the the exec bit if the corresponding read
2547 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2549 * io.c (FindFirstFile): Fix invalid free.
2551 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2553 * io.c: translate from GFileError to errno codes and don't free
2554 variables right after calling mono_io_scandir, as we may overwrite
2557 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2559 * io.c: g_dir_open return ENOENT for directories on which we don't have
2560 read/execute permission, while returning EPERM for anything below those.
2561 So, change ENOENT by EPERM if the directory exists.
2563 2004-05-07 Dick Porter <dick@ximian.com>
2565 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2566 "file not found" error. Fixes bug 54032.
2568 2004-05-07 Dick Porter <dick@ximian.com>
2570 * io.c (FindFirstFile): Comment out a windows-compatibility check
2571 that breaks when directories have metachars in their names.
2572 Workaround for bug 58116.
2574 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2576 * io.c: fixed for FindFirstFile for empty directories. Closes
2579 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2581 * processes.c: set the start time for the current process. Fixes bug
2584 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2586 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2587 * io.c: implemented scandir using glib functions.
2589 2004-05-04 Dick Porter <dick@ximian.com>
2591 * daemon.c (read_message): Return FALSE on error so the GSource
2592 callback itself can return FALSE. Cures the infinite loop poll()
2594 * shared.c: Fix some daemon startup race conditions.
2596 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2598 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2599 use the stack, do not use dynamic memory.
2601 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2603 * io.c: Add scandir implementation for platforms which do not have
2606 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2608 * io.[ch]: implemented GetLogicalDriveStrings.
2610 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2613 * sockets.c: use the field name from configure when accessing sigval
2614 pointer field. Makes this work on the Mac.
2616 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2618 * atomic.c: (InterlockedExchange) fix typo for
2621 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2624 * sockets.c: added check for sys/aio.h.
2626 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2628 * error.[ch]: added _wapi_get_win32_file_error...
2629 * io.c: ... which was _wapi_get_win32_error here.
2630 * sockets.c: rename the function calls here too.
2632 2004-04-28 Dick Porter <dick@ximian.com>
2634 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2635 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2637 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2639 * io.c: fixed leak in async_notifier().
2641 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2644 * threads.c: removed old comment.
2646 2004-04-26 David Waite <mass@akuma.org>
2648 * daemon-messages.h:
2655 * wapi-private.h: remove comma from end of enumeration declarations
2656 * status.h: cast unsigned int types to int for enum assignment
2658 2004-04-26 David Waite <mass@akuma.org>
2661 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2664 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2666 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2667 WSA_FLAG_OVERLAPPED.
2669 * sockets.c: new unused parameters for _wapi_socket.
2671 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2673 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2674 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2675 the libc, but they return `not implemented').
2677 2004-04-22 Dick Porter <dick@ximian.com>
2680 * handles-private.h: Reference the handle when it is locked, so
2681 that another thread can't blow it away while we're waiting for it
2682 to become signalled.
2693 * handles-private.h:
2696 * daemon-messages.c:
2697 * critical-sections.c:
2698 * atomic.c: Added pthreads cleanup handlers and error asserts
2701 * handles.c: Fixed the gcc "variable might be used uninitialised"
2702 warnings. They can't happen, but gcc doesn't know that
2703 g_assert()s don't return.
2705 Fixed the declaration of _wapi_handle_process_kill() so that it
2706 expects the correct type for the pid.
2708 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2709 hasn't been used in ages and just made the code more complex.
2711 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2713 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2714 warnings. Fixes #57168.
2716 2004-04-16 Dick Porter <dick@ximian.com>
2718 * threads.c (Sleep): Using div(3) with a negative (when signed)
2719 numerator causes the quotient to be 0 and the remainder to be the
2720 numerator. This feeds a small negative value to nanosleep(3),
2721 which will return immediately and cause a busy wait. Fixes bug
2724 2004-04-15 Dick Porter <dick@ximian.com>
2727 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2728 and fnmatch(3) instead of glob(3). glob() can't cope with being
2729 given filenames containing metachars. This fixes bug 40557.
2731 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2733 * security.c: #warning is a GCC-ism
2735 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2737 * security.c: Removed GetUserName as glib g_get_user_name does a
2738 better (portability) job. Added ImpersonateLoggedOnUser and
2741 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2743 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2744 * mono-mutex.c: ...here. It was causing a warning that prevented
2745 libgdiplus compilation.
2747 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2749 * security.c (GetUserName): Make it work on MacOS X
2751 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2753 * security.c: use getpwuid_r if available. This one is thread-safe.
2755 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2757 * Makefile.am: Added security.c|h.
2758 * security.c: New file for security related functions. Added function
2759 GetUserName to fix #56144.
2760 * security.h: New. Header file for security.c
2761 * wapi.h: Added include for security.h
2763 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2765 * daemon-messages.h: added kill structs.
2767 * daemon.c: implemented process_process_kill.
2768 * handles-private.h: define process_process_kill.
2769 * handles.c: implemented _wapi_handle_process_kill.
2770 * processes.[ch]: implemented TerminateProcess.
2772 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2774 * daemon.c (rem_fd): On solaris you seem to get an
2775 error even after removing the input source so don't
2776 try and rem_fd it twice.
2778 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2780 * daemon.c: in process_post_mortem, If the child terminated due to the
2781 receipt of a signal, the exit status must be based on WTERMSIG, since
2782 WEXITSTATUS returns 0 in this case.
2784 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2786 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2788 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2790 * daemon.c: only call getdtablesize () once.
2791 * processes.c: wait 500 ms to check if execve failed and throw the same
2792 exception as MS on failure. Fixes bug #32809.
2794 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2796 * io.c (async_notifier): use "union sigval" rather
2797 than sigval_t as Solaris doesn't have sigval_t
2798 (which isn't in IEEE 1003.1 either).
2800 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2802 * io.c: added debug stuff and removed a few redundant lines in
2805 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2807 * io-private.h: added new fields for file structure. Declare
2808 _wapi_io_add_callback.
2810 * io.c: added _wapi_get_win32_error, support aio_read/write in
2811 file_read/write. Implemented _wapi_io_add_callback, which is where
2814 * io.h: added new fields for WapiOverlapped and typedef for the
2817 * processes.c: fixed off-by-one bug when handling environment variables
2820 * threads.[ch]: implemented BindIoCompletionCallback.
2822 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2824 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2826 * socket-wrappers.h: Remove extra semicolon.
2828 2004-03-03 Dave Camp <dave@ximian.com>
2830 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2831 Use a new main context.
2833 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2836 (GetFileAttributes): set the error depending on errno instead of
2837 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2839 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2842 (CopyFile): free the buffer on error.
2844 (WSAIoctl): free the buffer on error.
2846 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2848 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2850 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2851 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2853 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2855 * shared.c (_wapi_shm_file): add hostname
2856 to shared data file names to handle NFS mounted
2859 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2861 * sockets.h: remove obsolete soklen_t typedef.
2863 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2865 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2866 wrappers to its own non-installed header file.
2868 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2871 (FindFirstFile): unlock the handle if FindNextFile fails.
2872 (FindNextFile): g_free a couple of pointers before retrying.
2875 (WaitForMultipleObjects): if only one handle provided, use
2876 WaitForSingleObject.
2878 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2880 * handles-private.h: (_wapi_handle_type) check
2881 for segment in range before using it
2883 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2885 * thread-private.h: _wapi_thread_ops is now const
2888 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2890 * threads.c, timed-thread.c, timed-thread.h: use mach
2891 semaphores on Darwin (MacOSX) since the posix ones
2892 are mostly broken there (threads are not created suspended
2893 and they can start executing before they are fully initialized
2894 like in tests/thread-static.cs).
2896 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2898 * atomic.h: ppc fixes.
2900 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2902 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2905 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2907 * shared.c: (_wapi_shm_open) make scratch file
2908 not have to immediately regrow to avoid remaps
2909 (HPUX can't cope with these).
2910 (_wapi_shm_attach) use actual size of file
2911 to set scratch data_len for the creating process.
2913 * handles.c: (_wapi_handle_new_internal) make
2914 sure mutex & cond var are initialized even for
2915 non process shared ones.
2916 (_wapi_handle_unref) always call destroy
2917 routines on mutex & cond var
2919 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2921 * daemon.c: change channel data structure so
2922 input sources are removed from glib event loop
2923 properly. xsp works better on Solaris and
2926 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2928 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2929 definition with file & line number for non-GCC
2932 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2934 * Makefile.am: make sure hppa_atomic.s is in distribution
2936 2003-12-01 Dick Porter <dick@ximian.com>
2939 * mutexes.c (CreateMutex):
2940 * mutex-private.h (struct _WapiHandle_mutex):
2941 * handles.c: Look up certain handle types by name, in a shared
2942 namespace. Currently only mutex handles have this implemented.
2945 * semaphores.c (CreateSemaphore):
2946 * events.c (CreateEvent): Fix signature
2948 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2950 * io.c: don't call g_free before testing errno as it may modify it.
2951 If the path exists, return an error if it's not a directory. Fixes
2954 2003-11-20 Dick Porter <dick@ximian.com>
2956 * io.c: Missed a little-endian UTF16 conversion. Patch from
2957 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2959 2003-10-29 Dick Porter <dick@ximian.com>
2961 * io.c (MoveFile): If the move crosses filesystems, try and fall
2962 back to copy and delete. Patch from Jörg Rosenkranz
2963 (JoergR@voelcker.com), fixes bug 50298.
2965 2003-10-28 Dick Porter <dick@ximian.com>
2967 * io.c: Use the new encoding conversion to cope with non-utf8
2968 locales in filenames.
2970 * processes.c: Ditto for process arguments.
2972 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2974 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2975 incorrect register constraints, incorrect clobber lists).
2977 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2979 * Makefile.am hppa_atomic.s: add HP 64bit
2980 implementation of atomic ops
2982 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2984 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2985 a conditional for platforms that don't have it.
2987 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2989 * threads.c: (CreateThread) use stacksize argument
2990 if non-zero - change default for 64 bits to 4Mb
2992 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2994 * sockets.c: set last error when socket creation fails. This shed some
2995 light on bug #49015.
2997 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2999 * processes.c: fixed bug #48973: we only change \ by / for the argument
3000 to be used as command.
3001 When getting the program name from the args, don't let the space between
3004 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
3006 * atomic.h atomic.c: fix sparc so lock is
3007 global, increment does so and it compiles under Sun compiler.
3009 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
3011 * handles.c: include <string.h> directly as may
3012 not be nested in <sys/un.h> like Linux
3014 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3017 (DeleteFile): call SetLastError on failure. Fix by
3018 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
3020 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
3022 * daemon.c: In compare_process(), discard handles already signalled.
3024 2003-09-02 Dick Porter <dick@ximian.com>
3026 * io.c: Work around glib brain-dead assumptions about utf8-encoded
3027 filenames. Fixes bug 30781.
3029 2003-08-28 Dick Porter <dick@ximian.com>
3031 * critical-sections.c: Patch from Bernie Solomon
3032 <bernard@ugsolutions.com> to emit a warning if locking a critical
3035 2003-07-23 Dick Porter <dick@ximian.com>
3038 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
3039 closing but another client comes along when the shared data is still
3040 visible. Should fix bugs 33671 and 35213.
3042 2003-07-23 Dick Porter <dick@ximian.com>
3044 * handles.c: Initialise handle mutex and cond. Fix by
3045 Bernie Solomon <bernard@ugsolutions.com>
3047 2003-07-15 Dick Porter <dick@ximian.com>
3049 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
3050 leak when threads quit. Fixes bug 44067.
3052 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
3054 * io.c: never add write permission for group or others in
3055 SetFileAttributes ().
3057 2003-06-17 Dick Porter <dick@ximian.com>
3059 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
3060 ignore the unsupported ones ("fixes" bug 44977).
3062 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
3064 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
3065 high ms values (there was an overflow).
3067 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
3069 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
3071 2003-06-11 Dick Porter <dick@ximian.com>
3073 * shared.c: Fix shared directory creation. Patch from
3074 Pablo Baena <pbaena@uol.com.ar>
3076 2003-06-10 Dick Porter <dick@ximian.com>
3078 * atomic.c: Delete the useless compile warning
3080 2003-06-09 Dick Porter <dick@ximian.com>
3082 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
3083 make setting the process handle value in the environment actually
3086 * processes.c: Pretty up the process name, if it happens to be
3087 "mono" such as when another mono process forks "mono foo.exe"
3089 2003-06-05 Dick Porter <dick@ximian.com>
3091 * processes.c (process_set_current): Don't do an expensive handle
3092 search at application startup, check the environment to see if the
3093 process handle has already been created.
3095 * io.c: Don't do an expensive handle search when creating stdin,
3096 stdout and stderr handles, just create them all the first time one
3103 * handles-private.h:
3104 * daemon-messages.h:
3106 * daemon.c: Support for "unlimited" number of handles and scratch
3109 Speed up application startup by passing process handle in the
3110 environment, rather than let the app scan all handles (which gets
3111 really slow when there are more than a few thousand to check.)
3113 Initialise some structs passed to syscalls, noticed by valgrind.
3116 2003-05-20 Dick Porter <dick@ximian.com>
3118 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
3121 2003-05-19 Dick Porter <dick@ximian.com>
3123 * threads.c: Set the new thread's stack size to 2M. Fix needed
3124 for BSD, reported by Martin Dvorak <md@9ll.cz>
3126 2003-05-16 Dick Porter <dick@ximian.com>
3129 * io.c: Implement GetTempPath()
3131 2003-05-16 Dick Porter <dick@ximian.com>
3133 * processes.c (CreateProcess): Set some error codes
3135 2003-05-12 Dick Porter <dick@ximian.com>
3137 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
3138 Patch from Martin Dvorak <mdvorak@ninell.cz>.
3140 2003-05-10 Dick Porter <dick@ximian.com>
3142 * io.c (CopyFile): Copy file mode as well as file data. Based on
3143 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
3146 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3148 * handles.c: don't call GC_gcollect when creating new handles.
3150 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3152 * handles.c: added some debugging code. Call GC_gcollect
3153 before creating a new handle. It makes Lupus' test run smoother and
3154 faster (from 62 to 83 request per second). Notice that calling
3155 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
3156 not improve nor degrade the performance, so i don't do it.
3158 2003-05-02 Dick Porter <dick@ximian.com>
3160 * sockets.c: Rearrange closesocket() and socket_close_private(),
3161 and remember to unref the handle, so we don't leak socket handles.
3162 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
3164 2003-04-11 Dick Porter <dick@ximian.com>
3166 * atomic.h: ARM atomic operations by Malte Hildingson
3167 <tds00mahi@tellus.thn.htu.se>
3169 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3171 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3173 2003-04-03 Martin Baulig <martin@ximian.com>
3175 The following change is conditional to `WITH_INCLUDED_LIBGC'
3176 which is not yet enabled by default.
3178 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3179 (gc_init): New static function; install a signal handler for
3180 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3181 doesn't exist on all Unix systems, we need to find another
3183 (mono_wapi_push_thread_stack): New public function. Tells the
3184 garbage collector about the current stack pointer of a suspended
3187 2003-04-03 Martin Baulig <martin@ximian.com>
3189 * timed-thread.h (TimedThread): Added `suspended_sem',
3190 `suspend_count' and `stack_ptr'.
3192 2003-03-28 Dick Porter <dick@ximian.com>
3194 * atomic.h: PPC support gratiously donated to the public domain
3195 by John Duncan <jddst19@mac.com>
3197 2003-03-20 Dick Porter <dick@ximian.com>
3199 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3200 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3202 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3204 * processes.c: included Jerome Laban's patch and call SetLastError when
3205 the executable is not found.
3207 2003-03-03 Dick Porter <dick@ximian.com>
3209 * io.c (CreateFile): Try opening directories readonly, so that
3210 timestamps can be adjusted. Patch by Elan Feingold
3211 <efeingold@mn.rr.com>.
3213 2003-02-25 Dick Porter <dick@ximian.com>
3215 * shared.c (_wapi_shm_attach): Return a failure code on system
3216 call errors, rather than exiting.
3218 2003-02-21 Dick Porter <dick@ximian.com>
3220 * processes.c (GetCurrentProcessId): Use the current process
3221 handle to return the process ID, as getpid() is unreliable
3222 (linuxthreads gives each thread a different pid). Fixes bug
3225 2003-02-21 Dick Porter <dick@ximian.com>
3227 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3230 2003-02-11 Dick Porter <dick@ximian.com>
3233 * timefuncs.c: Added GetTickCount()
3235 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3237 * error.c: added WSA_EHOSTUNREACH mapping.
3239 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3241 * io.c (SetFileAttributes): This routine is not currently
3242 implemented for the general case, but I added a special case to
3243 set the executable bit on Linux.
3245 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3247 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3249 2003-01-08 Dick Porter <dick@ximian.com>
3251 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3253 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3255 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3256 Check for an implementation which says it supports
3257 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3258 defines the symbol. Defined but with a value of -1 still
3259 means that it is unsupported.
3261 2002-12-08 Martin Baulig <martin@ximian.com>
3263 * handles.c (_wapi_handle_new): Create new non-shared handles with
3264 an initial refcount of 1, not 0.
3266 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3268 * threads.c (TlsGetValue): removed unnecessary mutex
3270 2002-11-20 Dick Porter <dick@ximian.com>
3272 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3273 need to store their data structure too.
3275 * threads.c: Make sure the threading data is initialised wherever
3278 2002-11-15 Dick Porter <dick@ximian.com>
3280 * timed-thread.c: Removed unneeded parameters in
3281 _wapi_timed_thread_attach().
3283 * threads.c: Renamed AttachThread() to make it not look like
3284 external API. Removed unneeded parameters.
3286 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3288 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3289 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3291 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3293 2002-10-31 Dick Porter <dick@ximian.com>
3296 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3298 2002-10-07 Dick Porter <dick@ximian.com>
3301 * daemon.c: Use a more accurate time source for process start and
3304 2002-10-03 Dick Porter <dick@ximian.com>
3308 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3309 creation and deletion happen in the process that owns them, when
3310 POSIX shared thread objects aren't supported. This breaks on
3311 freebsd, as pthread_t is a pointer to data.
3313 2002-10-02 Dick Porter <dick@ximian.com>
3315 * shared.c: Use mmap() instead of sysv shm for the shared data.
3317 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3321 * daemon.c: mmap()ed regions survive fork, so just pass the
3322 pointer to _wapi_daemon_main instead of mapping it again.
3324 2002-10-01 Dick Porter <dick@ximian.com>
3326 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3327 Unfortunately libgc uses the same thread suspend technique that I
3328 want to, and the two don't mix: libgc will deadlock when it tries
3329 to stop the world if a thread has already been suspended by
3330 someone else. Just do the simple suspended create rather than the
3331 general purpose thread suspension for now.
3333 * threads.c: Pass create flags to the timed_thread create call, to
3334 implement suspended thread creation. ResumeThread() partially
3335 implemented, to cope with the case where a newly created but
3336 suspended thread is launched.
3338 2002-09-30 Dick Porter <dick@ximian.com>
3340 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3343 2002-09-27 Dick Porter <dick@ximian.com>
3345 * semaphores.c: Only include semaphore.h if it's present. Patch
3346 for BSD from jmmv@hispabsd.org (Julio Merino).
3348 2002-09-27 Dick Porter <dick@ximian.com>
3350 * processes.c: Pass environment and working directory to the
3351 daemon when forking. Don't let argv[0] be duplicated when looking
3352 for the program name. Implement EnumProcessModules (simple
3353 version for now, lsof-style later if needed), GetModuleBaseName,
3354 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3355 aren't available on Linux).
3357 * process-private.h: Store the process name, and the working set
3361 * handles-private.h: New functions to store and retrieve an array
3362 of strings in the scratch space
3364 * daemon.c: Don't miss deleting some handles when a client exits
3365 (we used to rely on the client doing the final cleanup, but
3366 obviously if the client is no longer there the daemon has to do
3369 Process forking now sets the environment and the working
3372 * io.c: Don't confuse fd 0 with an unassigned handle struct
3374 * atomic.h: Add a google cache alternative to the msdn URL
3376 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3379 (_wapi_recvfrom): added ECONNRESET to the switch.
3381 2002-09-24 Mark Crichton <crichton@gimp.org>
3383 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3386 2002-09-19 Mark Crichton <crichton@gimp.org>
3388 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3389 dont have Linux's abstract filesystem for sockets.
3391 2002-09-19 Mark Crichton <crichton@gimp.org>
3393 * atomic.h: Added SPARC atomic asm code.
3394 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3395 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3396 Solaris 9, however, the code paths don't seem to work. More testing
3397 on the shared case is *really* needed.
3399 2002-09-03 Dick Porter <dick@ximian.com>
3402 * threads.c: Removed PosixKillThread(), because it's not in the
3405 2002-08-20 Dick Porter <dick@ximian.com>
3407 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3408 multiples of 4 bytes, to keep header structures aligned. Needed
3409 for sparc, at least. (Patch from crichton@gimp.org)
3411 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3412 building with shm enabled for months now)
3414 2002-08-19 Dick Porter <dick@ximian.com>
3416 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3417 for legacy NeXT-based systems.
3419 2002-08-12 Dick Porter <dick@ximian.com>
3421 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3422 from Joseph Wenninger <kde@jowenn.at>)
3424 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3426 * threads.c: use fast spinlocks by default
3428 2002-08-02 Dick Porter <dick@ximian.com>
3430 * io.c (GetStdHandle): Add a handle reference when returning a
3431 duplicate console handle. This fixes the unref_handle errors in
3434 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3436 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3439 2002-08-01 Dick Porter <dick@ximian.com>
3441 * threads.c: Use atomic spinlocks in TLS functions
3444 * Makefile.am: Added mono-spinlock.h
3446 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3448 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3449 these are needed for sendmsg() and also for struct msghdr (at
3450 least on Solaris). Solaris still won't build because struct msghdr
3451 doesn't have msg_flags, msg_control, or msg_controllen members.
3452 (CMSG_SPACE): Define for systems that don't have it.
3455 2002-07-20 Dick Porter <dick@ximian.com>
3461 * handles.c: Implemented pipe handles
3464 * daemon.c: Fixed bug in handle closing.
3467 * daemon.c: Forked processes now close all open file descriptors.
3469 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3471 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3474 2002-07-19 Martin Baulig <martin@gnome.org>
3476 * threads.c (ExitThread): Call exit() if no threads has been
3479 2002-07-17 Dick Porter <dick@ximian.com>
3481 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3482 <andreas.kohn@gmx.net>
3484 2002-07-15 Dick Porter <dick@ximian.com>
3486 * io.c: Removed bogus console_flush() method, that was just cut
3487 and pasted from file_flush when I separated the two handle types.
3489 2002-07-12 Dick Porter <dick@ximian.com>
3491 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3492 flags. Fixes bug 27633.
3494 2002-07-12 Dick Porter <dick@ximian.com>
3498 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3500 2002-07-12 Dick Porter <dick@ximian.com>
3502 * processes.c (CreateProcess): Send stdin, stdout and stderr
3503 handles if the startup info doesnt specify new ones
3505 * io.c (GetStdHandle): Return the same handle when the same
3506 standard handle is requested
3508 * handles.c: Pass file descriptors when forking
3510 * daemon.c: Use supplied file descriptors when forking a new
3513 * daemon-messages.h:
3514 * daemon-messages.c: Pass stdin, stdout and stderr file
3515 descriptors to the daemon (used when forking)
3517 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3519 * daemon.c (_wapi_daemon_main): Use sizeof
3520 (main_socket_address.sun_path) instead of hardcoded 108 value.
3522 * handles.c (shared_init): Use sizeof
3523 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3525 2002-07-10 Dennis Haney <davh@davh.dk>
3529 * daemon.c: Lots of documentation, some added error checking, and
3530 code readability improvements.
3532 * daemon-messages.h: Add the Error request type to improve error
3535 * daemon-messages.c: Do a bit more error checking on send() and
3536 recv(), and log errors with a higher severity level.
3538 2002-07-04 Dick Porter <dick@ximian.com>
3540 * daemon.c (process_process_fork): Fix argument handling, due to
3541 buggy understanding of g_strsplit() behaviour.
3543 2002-07-03 Dick Porter <dick@ximian.com>
3546 * threads.c: Implement OpenThread(). Define access-control values
3552 * Makefile.am: Added access.h, to hold shared access-control
3555 2002-07-02 Dick Porter <dick@ximian.com>
3557 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3559 2002-07-02 Dick Porter <dick@ximian.com>
3561 * handles.c (shared_init): Make a second attempt to contact the
3562 daemon if the shared memory attach succeeds, but the connect()
3563 fails. (This copes with the daemon crashing without cleaning up
3569 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3570 the daemon, it's now built into the library.
3572 2002-06-25 Dick Porter <dick@ximian.com>
3575 * handles-private.h:
3576 * daemon-messages.h:
3577 * daemon.c: Process forking and handle data management
3580 * process-private.h:
3581 * processes.c: Process forking and other support functions
3583 2002-06-25 Dick Porter <dick@ximian.com>
3585 * versioninfo.h: PE resource decoding
3587 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3588 to be told the string length
3590 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3591 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3594 2002-06-12 Dick Porter <dick@ximian.com>
3597 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3598 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3599 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3601 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3603 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3604 when writing to a closed socket.
3606 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3608 * mono-mutex.c (mono_once): New convenience function for my
3613 * critical-sections.c:
3621 * atomic.c: Use mono_once() rather than pthread_once().
3623 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3625 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3626 if multiple threads all try to call _wapi_handle_new() before the
3627 shared data has been initialized, it is possible that we could get
3628 into a condition where shared_init() is being executed and later
3629 threads will pass by pthread_once() due to the fact that it has
3630 already been called and so therefor will attempt to use the shared
3631 data before it has been completely initialized. If we instead use
3632 a standard mutex locking mechanism around shared_init(), we can
3633 avoid the situation entirely. By wrapping the mutex locking in a
3634 check to see if we've already initialized the data, we can even
3635 avoid wasting resources by having to lock/unlock the mutex in any
3636 later calls (the only time we'd have to worry about
3637 locking/unlocking is the initial race to call shared_init() at
3640 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3642 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3644 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3646 * daemon.c, handles.c: rename "sun" local var since it's apparently
3647 a #define on Solaris.
3649 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3651 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3654 2002-05-15 Dick Porter <dick@ximian.com>
3656 * wait.c: Fix a deadlock in WaitForMultipleObjects
3658 2002-05-14 Dick Porter <dick@ximian.com>
3660 * io.c: Fix a cut&paste error, found by
3661 Jaroslaw Kowalski <jarek@atm.com.pl>
3663 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3667 2002-05-09 Dick Porter <dick@ximian.com>
3673 * handles-private.h:
3675 * Makefile.am: Remove now-unused file wait-private.h
3677 2002-05-08 Dick Porter <dick@ximian.com>
3679 * shared.c: Better error messages, and report when daemon
3680 connection fails rather than blocking forever. Do some more
3681 shared memory sanity checking.
3683 * handles.c: Better error messages when connecting to shared
3684 memory and the handle daemon. Fall back to non-shared handles if
3685 an error occurs. Set the default back to 'shared handles'. Fix a
3686 crashing bug in scratch space allocation that mangled the block
3689 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3691 * handles.c (shared_init): Disable SHM for now, people have too
3692 many problems with this, and the diagnostics are not helping.
3694 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3696 * io.c: CreateFile sets win32 last error.
3698 2002-05-05 Dick Porter <dick@ximian.com>
3701 * handles-private.h:
3707 * process-private.h:
3709 * semaphore-private.h:
3713 * event-private.h: Simplify the WapiHandleOps struct: take out all
3714 the file-specific entries, leaving just the items that operate on
3715 handles themselves. Split the close operation into shared and
3716 private parts: shared close is called by the daemon.
3718 * handles.c: As above, but also pass handle allocation, ref and
3719 unref operations to the daemon. Populate the handle_ops array at
3720 compile time, because the daemon needs to call ops on handles too.
3721 Don't bother to track open handle counts any more, the daemon does
3725 * thread-private.h: As above, but also make the thread data
3728 * shared.c: Fork a handle daemon if the calling process created
3729 the shared memory segment.
3732 * daemon-messages.c:
3733 * daemon-messages.h:
3734 * Makefile.am: Build a daemon to manage handle allocation and
3735 destruction without needing to lock the shared memory
3737 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3739 * atomic.c: Changed to use a normal mutex rather than a spinlock
3740 since a lot of platforms seem to not have them :\
3742 2002-04-30 Dick Porter <dick@ximian.com>
3744 * Completely rewrote the handle waiting code: removed the helper
3745 thread and its attendant complexity. All handle waiting is now
3746 abstracted into the WaitForSingleObject() and
3747 WaitForMultipleObjects() functions.
3749 * Implemented inter-process sharing of handles using sysv shared
3750 memory. This makes handles even more opaque, with a handle now
3751 just an index into an array.
3753 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3755 * io.c: unitialized pointer in GetCurrentDirectory.
3757 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3759 * threads.c: destroy the mutex at thread destruction
3760 (if/when thread destruction code will be actually called).
3761 When protecting a tls data pointer from the gc, use also the
3762 thread id in the key.
3764 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3766 * timed-thread.c: avoid race condition when setting the thread to
3769 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3771 * jit.h: to more #include lines to avoid breaking compilation
3772 under windows when upgrading mingw and w32api to version
3775 2002-04-16 Dick Porter <dick@ximian.com>
3777 * atomic.h: Explanatory comment about lack of 80386 support
3779 2002-04-15 Dick Porter <dick@ximian.com>
3781 * atomic.h: use xaddl for InterlockedIncrement() and
3782 InterlockedDecrement(). Use cmpxchgl in a loop for
3783 InterlockedExchange() and InterlockedExchangePointer().
3785 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3787 * unicode.c: fix unicode_len() to not access uninitialized memory
3788 (and updated to conform to mono code style).
3790 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3792 * io.c: EEXISTS is ignored for directory creation.
3793 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3794 because they use a broken editor:-)
3796 2002-03-28 Dick Porter <dick@ximian.com>
3802 * handles.c: Warning cleanups
3804 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3806 * unicode.h, unicode.c: changed to gunichar2
3807 * io.h, io.c: changed strings to gunichar2*, added
3808 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3809 some fixes to FindFirstFile() and friends.
3811 2002-03-26 Dick Porter <dick@ximian.com>
3813 * types.h: Implement the large integer struct
3816 * timefuncs.c: Dummy functions that don't yet implement
3817 QueryPerformanceCounter() and QueryPerformanceFrequency()
3820 * threads.c: Implement SleepEx()
3823 * system.c: Beginnings of GetSystemInfo()
3825 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3829 * context.c: Dummy function that doesnt yet implement
3833 * atomic.c: Interlocked functions
3835 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3837 * threads.c: use a gc-safe hash table to store tls pointers.
3839 2002-03-22 Dick Porter <dick@ximian.com>
3841 * threads.c: Fix a race condition where a thread can start and
3842 exit before the handle has been properly initialised (no reason
3843 why the handle couldn't be initialised beforehand, so do so)
3845 Fix a ms to ns conversion magnitude thinko.
3847 2002-03-21 Dick Porter <dick@ximian.com>
3849 * semaphores.c: Fix a problem when waiting for one or more
3850 semaphores, and another semaphore is Released (all waiting
3851 semaphores assumed they were signalled)
3853 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3855 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3856 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3858 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3860 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3862 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3864 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3865 threads.c, io.c: added flush method to handles.
3867 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3869 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3871 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3873 2002-02-20 Dick Porter <dick@ximian.com>
3875 * io-layer.h: Always build without cygwin support on windows
3877 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3879 * sockets.c: #undef DEBUG.
3881 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3883 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3884 for FIONBIO, FIONREAD, and SIOCATMARK.
3886 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3888 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3889 for FIONBIO, FIONREAD, and SIOCATMARK.
3891 2002-02-13 Dick Porter <dick@ximian.com>
3893 * sockets.c: Implement shutdown and select
3895 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3897 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3898 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3899 arguments for the sake of portability. Implements recursive
3900 mutexes and pthread_mutex_timedlock.
3902 * critical-sections.c:
3909 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3911 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3913 2002-01-23 Dick Porter <dick@ximian.com>
3915 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3916 with handle code, and translating errno into w32 error codes.
3918 * macros.h: Some w32 macros used with the socket support
3920 * error.c: Implemented GetLastError() and SetLastError()
3922 * Makefile.am: Added sockets, with kludge to override some symbols
3924 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3926 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3927 passing them to iconv
3928 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3929 from previous commit.
3931 2001-12-11 Dick Porter <dick@ximian.com>
3933 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3934 FileTimeToSystemTime().
3936 * unicode.c (unicode_len): Nasty way of finding length of unicode
3937 string with embedded NULLs (counts until two NULLs together).
3939 * mutexes.c (mutex_close):
3940 * events.c (event_close): Release the internal pthreads resources
3942 2001-11-26 Dick Porter <dick@ximian.com>
3944 * critical-sections.c:
3952 * wait.c: turn off DEBUG messages
3954 2001-11-22 Dick Porter <dick@ximian.com>
3956 * handles.c (SignalObjectAndWait): Implement
3958 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3964 * events.c: Support for SignalObjectAndWait
3966 2001-11-21 Dick Porter <dick@ximian.com>
3973 * wait.c: Reliable method of returning which handle was signalled
3974 on return from WaitForMultipleObjects().
3976 2001-11-21 Dick Porter <dick@ximian.com>
3978 * events.c: Implement events
3980 2001-11-15 Dick Porter <dick@ximian.com>
3982 * mutexes.c: Implement mutexes
3986 * misc.c: Factor out some common code
3988 2001-11-13 Dick Porter <dick@ximian.com>
3990 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3991 GetCurrentThread() by maintaining a hash of thread handles.
3993 * threads.h: Define thread and process creation flags
3995 2001-11-12 Dick Porter <dick@ximian.com>
3997 * critical-sections.c: Implement critical sections
3999 2001-11-12 Dick Porter <dick@ximian.com>
4001 * semaphores.c: Implement semaphores
4003 * wait.c (wait_for_item): Maintain a wait count rather than count
4006 * threads.c (thread_wait_multiple): Don't lock the wait item, that
4007 will block other wait threads
4009 2001-11-11 Dick Porter <dick@ximian.com>
4011 * Makefile.am: Rename some automake variables
4012 (from Nick Drochak <ndrochak@gol.com>)
4014 2001-11-10 Dick Porter <dick@ximian.com>
4016 * Makefile.am (libwapiincludedir): Fix include destination
4018 * .cvsignore: Ignore generated files
4020 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
4022 * pthread-compat.c: added some include files to make it compile on
4025 2001-11-08 Dick Porter <dick@ximian.com>
4029 This is a library emulating the win32 threading and IO API.