1 2010-04-04 Zoltan Varga <vargaz@gmail.com>
3 * processes.c: Applied more openbsd changes from Robert Nagy <robert@openbsd.org>.
5 2010-04-03 Zoltan Varga <vargaz@gmail.com>
7 * processes.c: Applied more openbsd changes from Robert Nagy <robert@openbsd.org>.
9 2010-04-03 Zoltan Varga <vargaz@gmail.com>
11 * processes.c: Applied some openbsd changes from Robert Nagy <robert@openbsd.org>.
13 2010-03-26 Zoltan Varga <vargaz@gmail.com>
15 * sockets.c: Apply some openbsd changes from openbsd ports.
17 2010-03-26 Zoltan Varga <vargaz@gmail.com>
19 * shared.c: Disable shared supported by default, it can be enabled by setting
20 the MONO_ENABLE_SHM env variable.
22 2009-03-22 Rodrigo Kumpera <rkumpera@novell.com>
24 * threads.h: Add wapi_self_interrupt.
26 * wthreads.c: Add wapi_self_interrupt which puts the current
27 thread in interrupted state.
29 * wthreads.c (wapi_thread_clear_wait_handle): Previous handle
30 can possibly be NULL if an async interrupt cleared it.
32 This is safe because it is only async cleared if running inside a
35 2010-03-06 Gonzalo Paniagua Javier <gonzalo@novell.com>
37 * processes.c: made ShellExecuteEx actually work when the file name to
38 execute is quoted. Display a message intead of blindly ignoring the
39 result of g_shell_parse_argv(). Fixes bug #385497.
41 2010-03-05 Zoltan Varga <vargaz@gmail.com>
43 * shared.c (shm_semaphores_init): Applied patch from Cal Page
44 (age.cal@gmail.com). Fix support for USE_SHM.
46 2010-02-25 Geoff Norton <gnorton@novell.com>
48 * wait.c: If any of our handles are shared, we need to do
49 a polling wait so we're notified of the signal change.
51 Wed Feb 24 16:01:37 CET 2010 Paolo Molaro <lupus@ximian.com>
53 * Makefile.am: don't install the headers anymore, they are private.
55 2010-02-20 Zoltan Varga <vargaz@gmail.com>
57 * versioninfo.c (VerLanguageName): Remove code duplication a bit.
59 2009-12-02 Miguel de Icaza <miguel@novell.com>
61 * processes.c (EnumProcesses): Add support for OSX, patch from Tom
62 Philpot <tom.philpot@logos.com>
64 2009-11-30 Carlos Alberto Cortez <calberto.cortez@gmail.com>
66 * io.cs: In CopyFile check if the destination already exists before
67 trying to open it, and if it is the same as the source, report an error,
68 just as .net does. We do the check here to take advantage of the IOMAP
72 2009-11-13 Jonathan Chambers <joncham@gmail.com>
74 * mono-mutex.h: Implementation for Windows platform.
76 Code contributed under MIT/X11 license.
78 2009-11-13 Zoltan Varga <vargaz@gmail.com>
80 * processes.c: Include mono-path.h.
82 2009-11-12 Geoff Norton <gnorton@novell.com>
84 * processes.c: match_procname_to_modulename should resolve
85 symlinks when checking if two process modules match.
87 2009-11-04 Jonathan Chambers <joncham@gmail.com>
89 * mono-mutex.h: Add skeleton implementation for Windows platform.
91 Code contributed under MIT/X11 license.
93 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
95 * sockets.[ch]: fix function definition.
97 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
99 * sockets.[ch]: added TransmitFile implementation.
101 2009-10-04 Zoltan Varga <vargaz@gmail.com>
103 * processes.c: Implement get_process_name_from_proc () on solaris.
105 2009-09-24 Zoltan Varga <vargaz@gmail.com>
107 * processes.c (load_modules): Applied patch from Thomas Philpot
108 (tom.philpot@logos.com). Fixes #533893.
110 2009-09-15 Jeffrey Stedfast <fejj@novell.com>
112 * io.c (CreateFile): In the directory fallback case, use
113 _wapi_open() again so that IOMAP magic happens.
114 (CopyFile): Need to consistently use _wapi_open() here too.
115 (ReplaceFile): Use _wapi_open() here too and get rid of the
116 fallback code that tried re-opening the file w/o O_TRUNC since
117 there's no reason to do that.
119 2009-09-05 Zoltan Varga <vargaz@gmail.com>
121 * handles.c (_wapi_handle_real_new): Call _wapi_process_reap () when running
122 out of shared handes. Fixes #536776.
124 * processes.c (CreateProcess): Return false and set the error to
125 ERROR_OUTOFMEMORY when a process handle cannot be created.
126 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
129 2009-09-01 Zoltan Varga <vargaz@gmail.com>
131 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
132 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
134 2009-08-18 Christian Hergert <chris@dronelabs.com>
136 * wthreads.c: Roll back change for thread-id as it "embraces
137 and extends" the api by passing word-size for thread id on
140 2009-08-18 Christian Hergert <chris@dronelabs.com>
144 * wthreads.c: Be explicit when we are changing word sizes.
146 2009-08-18 Christian Hergert <chris@dronelabs.com>
148 * processes.c: Fix method declaration warnings.
149 * sockets.c: getsockopt() wants socklen_t for size.
151 2009-08-04 Miguel de Icaza <miguel@novell.com>
153 * posix.c (_wapi_stdhandle_create): Split this into a new file to
154 more easily support non-Posix platforms.
156 2009-07-20 Geoff Norton <gnorton@novell.com>
158 * thread-private.h: Use the new mono-semaphore.h.
160 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
162 * sockets.c: add the error number to the message so we can figure out
165 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
167 * wait.c: add missing 'break'.
169 2009-06-20 Zoltan Varga <vargaz@gmail.com>
171 * atomic.h: Fix ilp32 support on ppc.
173 2009-05-28 Mark Probst <mark.probst@gmail.com>
175 * collection.c (_wapi_collection_init): If pthread_create() fails,
176 try again with larger and then with no stack size set. Fixes
179 2009-05-26 Zoltan Varga <vargaz@gmail.com>
181 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
182 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
184 2009-05-22 Miguel de Icaza <miguel@novell.com>
186 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
187 POSIX PATH_MAX instead of BSD's MAXPATHLEN
189 * handles.c: Do not pull a reference to sockets if they are
192 * sockets.c: Allow for ports to define their own ioctlsocket.
194 * wthreads.c: Remove obsolete code that I recently introudced (the
195 hook for mono_register_thread_attr.
197 2009-05-22 Miguel de Icaza <miguel@novell.com>
199 * versioninfo.c: One missing signature, fixed.
201 2009-05-21 Miguel de Icaza <miguel@novell.com>
203 * daemon.c: Remove more DEBUG ifdef mess.
205 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
207 2009-05-20 Miguel de Icaza <miguel@novell.com>
209 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
210 ioctlsocket from the ifdef that was previously on metadata/
212 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
213 the BSD name from sys/param.h (MAXPATHLEN)
215 Do not include pwd.h as it is not used.
217 * thread-private.h: Use indent ifdef style for clarity
219 * sockets-wrappers.h: sys/socket.h conditional
221 * daemon-messages.h: sys/uio.h conditional.
223 * sockets.c: sys/ioctl.h conditional
225 * wthreads.c: work around for platforms with no thread fetching
228 * versioninfo.c: Use the portable mono_map_ interface instead of
229 using mmap directly and change the style to the Mono style.
231 Remove more DEBUG/ifdefs combos
233 * shared.c: Split the code to make DISABLE_SHARED remove all the
234 code that does not use the shared handles. Before it merely
235 removed some of it, with this we avoid hacks on platforms that can
238 Split the code to reduce the amount of ifdefs.
240 Remove #ifdef DEBUG from the source and use a macro instead.
242 2009-05-20 Miguel de Icaza <miguel@novell.com>
244 * locking.c: Split locking code into a separate file.
246 2009-05-18 Miguel de Icaza <miguel@novell.com>
248 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
251 * Rename `threads.c' to `wthreads.c' as broken build systems are
252 not able to cope with two files with the same name across multiple
255 2009-05-15 Geoff Norton <gnorton@novell.com>
257 * handles.c: Don't start the collection thread if we've disabled
260 2009-05-12 Zoltan Varga <vargaz@gmail.com>
262 * collection.c (collection_thread): Get rid of all the ifdefs and
263 gcc attributes, simply return NULL.
265 2009-05-11 Zoltan Varga <vargaz@gmail.com>
267 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
268 Fix the build on android.
270 2009-05-09 Miguel de Icaza <miguel@novell.com>
272 * messages.c: Split the scan into common and uncommon messages to
273 allow the messages that are not produced by Mono to be removed on
276 * messages.c (message_string): instead of having a gigantic switch
277 table, use a sorted structure in memory and do a binary search on
280 This reduces the runtime size by 49k and the debugging symbols by
283 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
285 * sockets.c: don't display a warning when connect() fails because the
286 socket was closed in another thread.
288 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
290 * shared.c: Fix a bunch of memleaks.
292 2009-03-27 Zoltan Varga <vargaz@gmail.com>
294 * threads.h: Add a comment to CreateThread.
296 2009-03-20 Zoltan Varga <vargaz@gmail.com>
298 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
300 2009-02-22 Robert Jordan <robertj@gmx.net>
302 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
305 Code is contributed under MIT/X11 license.
307 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
309 * events.c: fix event_signal and namedevent_signal to actually signal
312 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
314 * io.c: EXDEV when moving directories fails now without creating a
315 file in the destination.
318 2009-02-09 Zoltan Varga <vargaz@gmail.com>
320 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
322 2009-02-05 Miguel De Icaza <miguel@novell.com>
324 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
325 MacOS X. Fixes bug #471292
327 2009-01-29 Zoltan Varga <vargaz@gmail.com>
329 * shared.c: Fall back to file based shared storage if shm_open () fails
330 because /dev/shm is not mounted.
332 * shared.c: Add an alternative implementation using shared memory instead of
333 files. This fixes problems where the mono process would spin up the disk
334 every x secs on laptops. Fixes #434566, #415373 and #321949.
336 2009-01-16 Miguel de Icaza <miguel@novell.com>
338 * sockets.c (WSASend): Fix memory leak, and optimize for the case
341 This should really use writev or sendmsg to use the kernel
342 scatter/gather facility instead of emulating it by copying buffers.
344 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
346 * critical-sections.h (Enter/LeaveCriticalSection): Show
347 helpfull warning messages before crashing.
349 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
351 * handles-private.h (_wapi_handle_set_signal_state): Show
352 helpfull warning messages before crashing.
354 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
356 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
359 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
361 * threads.c: Add wapi_current_thread_desc that produces
362 a string representation of the current thread state.
364 * threads.h: Export wapi_current_thread_desc.
366 2009-01-18 Zoltan Varga <vargaz@gmail.com>
368 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
369 (koush@koushikdutta.com). Disable this on android.
371 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
373 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
374 set_wait_handle/clear_wait_handle machinery for alertable waits in
375 case of non-alertable waits.
377 Non-alertable waits must continue and wait on the cond as this will
378 release the lock. Otherwise this will cause a deadlock as anyone trying
379 to pulse the cond will block trying to acquire the said lock because
380 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
381 or similar function, never releasing the lock.
383 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
384 waits, the long term plan is to verify if all non-alertable waits really need
387 2009-01-14 Zoltan Varga <vargaz@gmail.com>
389 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
390 of the handle while locking the global signal cond mutex.
392 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
393 inside the critical section before waiting, otherwise we could go to waiting
394 even when the handles are already signalled.
396 2009-01-13 Zoltan Varga <vargaz@gmail.com>
398 Reapply r122913, this time handling processes by falling back to polling.
400 * handles.c: Rework the way the global signal stuff is handled: instead of
401 allocating a separate mutex/condvar pair for it, allocate a normal handle.
402 This way, it can reuse the alertable waiting code, allowing
403 WaitForMultipleObject to work without polling.
405 2009-01-09 Miguel de Icaza <miguel@novell.com>
407 Incorporate a few patches from Paolo, slightly modified:
409 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
410 not even compile in the code that scans for /proc/fd, and go
411 directly to the fallback function.
413 2009-01-09 Paolo Molaro (lupus@ximian.com)
415 * handles.c: Do not include some header files in platforms that
418 2009-01-09 Miguel de Icaza <miguel@novell.com>
420 * messages.c: Eliminate a warning.
422 2009-01-09 Paolo Molaro (lupus@ximian.com)
424 * error.c: On some platforms that do not define these variables,
427 * security.c, io-private.h: Only include some headers if they
430 * sockets.c, sockets.h: do not import on this header files that
431 are only consumed internally in sockets.c.
433 2009-01-09 Zoltan Varga <vargaz@gmail.com>
435 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
436 INTERRUPTION_REQUESTED_HANDLE too.
437 (wapi_interrupt_thread): Rework the comments, the thread is no longer
438 required to call QueueUserAPC to make the wait functions return.
440 * threads.c handles.c threads-internal.h: Implement alertable waits without
443 2009-01-08 Geoff Norton <gnorton@novell.com>
445 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
447 2009-01-08 Christian Prochnow <cproch@seculogix.de>
449 * types.h: added WapiULargeInteger.
451 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
453 * io.h: added WapiDriveType, added method declarations
454 for GetDiskFreeSpaceEx and GetDriveType
456 * io.c: added GetDiskFreeSpaceEx() to query disk size
457 and free space via statvfs or statfs system call.
458 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
460 2009-01-07 Geoff Norton <gnorton@novell.com>
462 * processes.c: Properly implement support for Process.Modules on OSX.
463 Fixes OSX on nunit 2.4
465 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
467 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
468 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
469 allocating memory in the common path.
471 2009-01-07 Geoff Norton <gnorton@novell.com>
473 * processes.c: Only use open -W on OSX 10.5+. Patch from
476 2008-12-19 Bill Holmes <billholmes54@gmail.com>
478 * processes.c (get_module_name) : adjust size for unicode characters.
480 Code is contributed under MIT/X11 license.
482 2008-11-21 Zoltan Varga <vargaz@gmail.com>
484 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
487 2008-11-18 Mark Probst <mark.probst@gmail.com>
489 * atomic.h: InterlockedExchangePointer and
490 InterlockedCompareExchangePointer for PPC64.
492 Code submitted by andreas.faerber@web.de at
493 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
496 2008-11-13 Bill Holmes <billholmes54@gmail.com>
498 * wait.h : Adding method declaration for WaitForInputIdle.
500 * wait.c : Adding implementation for WaitForInputIdle.
502 Code is contributed under MIT/X11 license.
504 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
506 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
507 strdup the open program on OSX (bug #431811).
509 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
511 * versioninfo.c: remove the use of g_strdown.
513 2008-09-25 Dick Porter <dick@ximian.com>
515 * wait.c: Make sure we keep references to handles we're waiting
516 for. Fixes bug 424851.
518 2008-07-29 Dick Porter <dick@ximian.com>
520 * processes.c (get_module_name): Make a last-ditch effort to
521 figure out the process name. Fixes bug 413723, patch by Casey
522 Marshall <casey.s.marshall@gmail.com>
524 2008-07-28 Dick Porter <dick@ximian.com>
526 * handles.c (_wapi_handle_count_signalled_handles): Remove an
527 unmatched _wapi_handle_ref(). Fixes bug 410743.
529 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
531 * versioninfo.c (map_pe_file): Fix memory leak.
533 2008-07-01 Zoltan Varga <vargaz@gmail.com>
535 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
537 2008-06-27 Dick Porter <dick@ximian.com>
539 * processes.c: Implement a form of process pseudo-handle to allow
540 non-mono processes to be manipulated. Fixes bug 313231.
542 * wait.c: Check for process pseudo-handles and fail if an attempt
543 is made to wait on one.
545 2008-06-19 Dick Porter <dick@ximian.com>
547 * sockets.c: Implement WSASend() and WSAReceive().
549 2008-06-02 Dick Porter <dick@ximian.com>
554 * messages.c: Implement FormatMessage, fixes bug 321827.
556 2008-05-29 Dick Porter <dick@ximian.com>
558 * sockets.c (socket_close): Clear any saved errors
559 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
560 breaks async connects. (Bug 377589 test case broken by the
561 previous fix to bug 356552)
563 2008-05-25 Zoltan Varga <vargaz@gmail.com>
565 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
566 fields so this struct (which is the biggest of the handle structs) takes less
569 * threads.c (QueueUserAPC): Make this function signal safe by adding some
570 restrictions on its usage.
572 2008-05-14 Zoltan Varga <vargaz@gmail.com>
574 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
577 2008-05-07 Dick Porter <dick@ximian.com>
579 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
582 2008-04-25 Zoltan Varga <vargaz@gmail.com>
584 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
585 creation of wapi handle slots.
587 2008-04-24 Zoltan Varga <vargaz@gmail.com>
589 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
590 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
592 2008-04-23 Zoltan Varga <vargaz@gmail.com>
594 * handles.c: Initialize the handle array entries on demand to save memory.
596 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
599 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
600 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
602 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
604 2008-04-22 Dick Porter <dick@ximian.com>
606 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
607 that is broken on the latest opensuse.
609 2008-04-21 Dick Porter <dick@ximian.com>
611 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
612 breaking too much other stuff.
614 2008-04-20 Geoff Norton <gnorton@novell.com>
616 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
619 2008-04-18 Miguel de Icaza <miguel@novell.com>
621 * Applied patch from Dick Porter from bug #380649
623 2008-04-17 Dick Porter <dick@ximian.com>
625 * io.c (DeleteFile): Check file shares before deleting a file.
628 2008-04-17 Dick Porter <dick@ximian.com>
630 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
631 readonly. Fixes bug 378229.
633 2008-04-11 Geoff Norton <gnorton@novell.com>
635 * processes.c: The global extern environ doesn't exist on Mac. We
636 need to call NSGetEnviron instead.
638 2008-04-08 Dick Porter <dick@ximian.com>
640 * processes.c (CreateProcess): Improve the managed binary support,
641 so it works when the executable is passed in as the appname.
644 2008-04-04 Dick Porter <dick@ximian.com>
646 * io.c (MoveFile): Check file shares before moving a file. Fixes
649 2008-04-04 Dick Porter <dick@ximian.com>
651 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
654 2008-04-04 Dick Porter <dick@ximian.com>
656 * processes.c (GetModuleInformation):
658 * versioninfo.c: 64bit fixes
660 2008-04-03 Dick Porter <dick@ximian.com>
662 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
663 into / when MONO_IOMAP is in effect. Fixes bug 346123.
665 2008-04-03 Dick Porter <dick@ximian.com>
667 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
670 2008-04-01 Dick Porter <dick@ximian.com>
672 * versioninfo.c (get_string_block): Refine the fix for bug 354856
673 (r93661) so that it also fixes the new part of bug 374600.
675 2008-03-28 Dick Porter <dick@ximian.com>
677 * processes.c (GetExitCodeProcess): Check if a process has exited
678 and recorded it's exit code, before seeing if the process is
679 signalled. Fixes bug 325463.
681 2008-03-27 Dick Porter <dick@ximian.com>
683 * processes.c (match_procname_to_modulename): Check the whole
684 process name first, in case it is recorded as an absolute path.
687 2008-03-27 Dick Porter <dick@ximian.com>
689 * processes.c (ShellExecuteEx): Grotty kludge to work around
690 unpleasant feature in g_shell_parse_argv() where it treats '#'
691 embedded in a filename as a comment marker, and throws away the
692 rest of the line. When we're directly opening URLs quote the
693 filename, to avoid this. Fixes bug 371567.
695 2008-03-25 Dick Porter <dick@ximian.com>
697 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
700 * threads.c: Make thread handles private to the process that owns
703 2008-03-22 Kornél Pál <kornelpal@gmail.com>
705 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
706 supporting it. This fixes MSVC build with new Windows SDKs that declare
707 GetProcessId unconditionally.
709 2008-03-20 Kornél Pál <kornelpal@gmail.com>
711 * io-layer.h: Removed Windows version macros.
713 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
715 * processes.c: properly check for executable files (fixes bug #368829).
717 2008-02-05 Dick Porter <dick@ximian.com>
719 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
721 2008-01-31 Bill Holmes <billholmes54@gmail.com>
722 * processes.c (match_procname_to_modulename) : Added to check if the last
723 part of module name is equal to the process name.
725 * processes.c (EnumProcessModules) : Changed the first entry in the returned
726 modules array (the process module) to be populated from the entry found
729 * processes.c (get_module_name & GetModuleInformation) : In the case where
730 the module passed in is NULL, search the /proc/<PID>/maps for a name that
731 matches the process name to populate the return information.
735 2008-01-29 Zoltan Varga <vargaz@gmail.com>
737 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
740 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
741 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
744 2008-01-23 Dick Porter <dick@ximian.com>
746 * versioninfo.c (get_string_block): When stepping over the
747 StringTable block, do not read an extra block at the end. Fixes
748 the new part of bug 354856.
750 2008-01-19 Dick Porter <dick@ximian.com>
752 * versioninfo.c (get_stringtable_block): Cope when the StringTable
753 block is first in the resources data, and we just need to step
754 over it. Fixes bug 354856.
756 2008-01-16 Dick Porter <dick@ximian.com>
758 * threads.c (_wapi_thread_set_termination_details): Move the
759 thread abandonment to outside the shared handle lock. Fixes bug
762 2008-01-16 Dick Porter <dick@ximian.com>
764 * versioninfo.c (VerQueryValue): Include trailing null in returned
765 string length, for MS compatibility.
767 2008-01-09 Dick Porter <dick@ximian.com>
769 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
770 work on big-endian systems.
771 (scan_resource_dir): Copy the resource directory entry and
772 byteswap if necessary so it works big-endian. This fixes bug
773 345972 for real this time.
774 (VerQueryValue): String values set the length to the number of
775 unicode chars, but the data length reported was already correct so
776 don't halve it again. Fixes the previous fix for bug 345972.
777 (GetFileVersionInfo): On big-endian systems, scan the resource
778 data and turn all unicode strings into UTF-16BE. FileVersionInfo
779 now works big-endian.
781 2008-01-04 Dick Porter <dick@ximian.com>
783 * versioninfo.c (VerQueryValue): Returned buffer length counts
784 chars not bytes for string data. Fixes bug 345972 again.
785 (get_enclosing_section_header): Make sure values read are treated
786 as LE. Fixes crash on ppc reported in bug 345972.
788 2007-12-17 Mark Probst <mark.probst@gmail.com>
790 * threads.c: Guard against a race condition involving
791 thread_hash_key that can occur during shutdown.
793 2007-12-08 Zoltan Varga <vargaz@gmail.com>
795 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
797 2007-12-06 Dick Porter <dick@ximian.com>
799 * versioninfo.c: Resource language values must be compared in a
800 'case'-insensitive manner. Fixes bug 345972.
802 2007-12-05 Dick Porter <dick@ximian.com>
804 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
805 default. Fixes bugs 325299 and 337040.
807 2007-11-22 Dick Porter <dick@ximian.com>
809 * critical-sections.h (EnterCriticalSection): Reinstate the
810 asserts in the devel branch, so any problems aren't obscured.
812 2007-11-22 Dick Porter <dick@ximian.com>
814 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
815 systems. Fixes bug 343353.
817 2007-11-21 Dick Porter <dick@ximian.com>
819 * processes.c (load_modules): Rewrite based on the libgc
820 /proc/<pid>/maps parsing to avoid using glib functions only
821 available since 2004.
822 (load_modules): Check for duplicates before adding a module to the
825 2007-11-15 Dick Porter <dick@ximian.com>
827 * processes.c (load_modules): Don't bother if we don't have
828 g_strsplit_set() and g_strv_length(). Allows building against old
830 (EnumProcessModules): Don't miss the first module returned by
833 2007-11-15 Dick Porter <dick@ximian.com>
835 * processes.c: Implement process module support by reading from
836 /proc if it's available.
839 * versioninfo.c: New functions to implement PE file version info
842 2007-11-08 Dick Porter <dick@ximian.com>
844 * critical-sections.h (EnterCriticalSection): Disable the critical
845 section asserts for the release branch
847 2007-11-05 Kornél Pál <kornelpal@gmail.com>
849 * io-layer.h: Added includes for run-time GetProcessId API detection for
852 2007-10-26 Dick Porter <dick@ximian.com>
854 * shared.c (_wapi_shm_file_open): Set the umask when opening
855 shared files, so restrictive defaults don't prevent subsequent
856 processes re-opening them.
858 2007-10-18 Zoltan Varga <vargaz@gmail.com>
860 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
861 negative values too. Hopefully fixes #332700.
863 2007-09-26 Dick Porter <dick@ximian.com>
865 * io-portability.c (_wapi_io_scandir): Only update the error
866 status of glob() when performing a secondary glob() if the first
867 returned an error. Fixes bug 325107.
869 2007-09-12 Marek Habersack <mhabersack@novell.com>
871 * io-portability.c: options_init moved to
872 utils/mono-io-portability.c
873 Do not initialize portability helpers here, it's done in
875 find_file and find_in_dir moved to utils/mono-io-portability.c
877 2007-09-09 Robert Jordan <robertj@gmx.net>
879 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
880 sockets. Fixes #81891.
881 Code is contributed under MIT/X11 license.
883 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
885 * processes.h, processes.c : ok, they are simple string.
887 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
889 * processes.h : sigh, I really hate fixing them on windows :(
891 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
893 * processes.c : fix build again.
895 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
897 * processes.h : removed extra parameters from CreateProcessWithLogonW.
899 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
901 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
902 it just calls CreateProcess().
903 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
906 2007-08-23 Robert Jordan <robertj@gmx.net>
908 * processes.[c|h]: Implement Get|SetPriorityClass ().
909 Code is contributed under MIT/X11 license.
911 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
913 * io.c: made convert_arg_to_utf8() and write_file() static.
914 Worked around gcc's incorrect warning.
916 2007-08-20 William Holmes <billholmes54@gmail.com>
918 *io.c: Added implementation for ReplaceFile.
919 *io.h: Added deceleration for ReplaceFile method.
921 Code is contributed under MIT/X11 license.
923 2007-08-20 Wade Berrier <wberrier@novell.com>
925 * processes.c: include sys/resource.h for rusage to fix
928 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
930 * processes.c: implemented query for user/system times using
933 2007-08-10 Dick Porter <dick@ximian.com>
935 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
936 level as well as the name when mangling some of the values. Fixes
939 2007-08-02 Dick Porter <dick@ximian.com>
941 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
942 setting from metadata/socket-io.c.
944 2007-08-01 Dick Porter <dick@ximian.com>
946 * io-portability.c (_wapi_io_scandir): Special-case patterns
947 ending in '.*' so that files with no extension are also matched.
951 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
952 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
955 2007-07-26 Dick Porter <dick@ximian.com>
960 * critical-sections.c:
962 * critical-section-private.h:
965 * error.c: Clean up TLS and pthreads structures. Finishes off bug
968 * collection.c (collection_thread): Exit the collection thread if
969 the io-layer has been cleaned up.
971 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
973 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
975 * timefuncs.c: make TickCount measure from boot time if it's
978 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
980 * io.c (MoveFile): Fix a leak.
982 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
984 * handles-private.h, handles.c, thread-private.h, threads.c,
985 uglify.h, wait.c: temporarily revert the alertable wait changes
986 (r79386) until the deadlock issues are fixed.
988 2007-06-22 Dick Porter <dick@ximian.com>
990 * shared.c: The non-shared mutexes weren't being initialised properly
991 on macos. Fixes bug 81929.
993 2007-06-13 Randolph Chung <tausq@debian.org>
995 * atomic.h: Enable for all hppa targets.
996 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
998 * hppa_atomic.s: Renamed to ...
999 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
1001 2007-06-13 Dick Porter <dick@ximian.com>
1003 * handles.c (timedwait_signal_wait_cond): Alertable waits on
1004 private handles are now interrupted by signalling the same
1005 condition that would end the wait if the handle became signalled,
1006 rather than polling. (Shared handles still have to poll.)
1008 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
1011 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
1012 Helper functions to inform the APC queuing functions when threads
1013 are waiting for handles, and to interrupt the wait.
1015 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
1016 waiting functions if any of the handles in question are shared
1018 2007-06-06 Miguel de Icaza <miguel@novell.com>
1020 * processes.c (is_managed_binary): Fix for OSX.
1022 2007-06-06 Wade Berrier <wberrier@novell.com>
1024 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
1025 compiler warnings (autobuild fails the build on this type of warning)
1027 2007-05-21 Dick Porter <dick@ximian.com>
1029 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
1030 from the second call to g_dir_open, preserve the original error if
1031 the second call still fails but clear the error if it succeeds.
1033 2007-05-10 Dick Porter <dick@ximian.com>
1035 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
1036 isn't returned if the remote end shuts down cleanly. Fixes zmd
1037 and the second example in bug 75705.
1039 2007-04-26 Dick Porter <dick@ximian.com>
1041 * shared.c (_wapi_shm_semaphores_init): Need to check
1042 MONO_DISABLE_SHM in this entry point, as it's called before
1043 _wapi_shm_attach(). Fixes bug 81436.
1045 2007-04-24 Dick Porter <dick@ximian.com>
1047 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
1048 error if the socket is closed while the receive is blocking.
1051 2007-04-13 Dick Porter <dick@ximian.com>
1054 * shared.c: Complete the reimplementation of disabling of shared
1055 memory, by not allocating sysv semaphores when shm disabling has
1056 been requested (either at compile time or run time.)
1058 * processes.c (CreateProcess): Don't synchronize locking across
1059 processes when forking, when shared memory has been disabled.
1061 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
1064 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
1067 2007-04-05 Dick Porter <dick@ximian.com>
1070 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
1071 changed to use a cut-down version of glob(3) that has been
1072 extended to match with case-insensitivity if needed.
1075 * wapi_glob.c: Cut down implementation of glob(3), based on
1078 2007-03-22 Dick Porter <dick@ximian.com>
1080 * sockets.c (_wapi_connect): Do additional checks when connect(2)
1081 fails, because some systems don't let it be restarted. Patch
1082 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
1085 2007-03-09 Jonathan Chambers <joncham@gmail.com>
1087 * io-layer.h: Remove UNICODE and _UNICODE defines as
1088 these are done by configure.in now.
1090 Code is contributed under MIT/X11 license.
1092 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
1094 * shared.c: partial support for MONO_DISABLE_SHM env var.
1096 2007-03-05 Wade Berrier <wberrier@novell.com>
1098 * atomic.h: atomic fixes from Michael Matz for for s390
1099 and s390x ( bnc #237611 and bxc #80892 )
1101 2007-03-05 Miguel de Icaza <miguel@novell.com>
1103 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
1104 permissions. For 80688
1106 (MoveFile): Use errno_copy here, just to avoid a potential
1107 errno-changing code in the future from g_free.
1109 Also, ignore EXDEV errors as they are handled immediately after
1110 (avoid printing out an error).
1114 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
1116 * shared.c: exit if semaphores can't be created (bug #80616).
1118 2007-02-01 Geoff Norton <gnorton@customerdna.com>
1120 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1122 2007-01-26 Dick Porter <dick@ximian.com>
1125 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1126 SO_ERROR values when they're read, contrary to the documentation.
1127 Fixes the new issues raised in bug 79878 (example in C showing
1128 winsock behaviour attached to that bug.)
1130 2007-01-15 Mark Mason <mason@broadcom.com
1132 * atomic.h: add locking primitives for MIPS.
1134 2007-01-11 Dick Porter <dick@ximian.com>
1136 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1137 here, do it in managed code instead.
1138 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1139 timeval, which has a microsecond field, not milliseconds.
1140 (_wapi_setsockopt): ditto.
1141 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1142 Linux, as the kernel doubles whatever we set.
1143 (_wapi_socket): Save socket domain, type and protocol so it can be
1145 (socket_disconnect): Implement socket disconnect (closing the
1146 socket, but keeping the file descriptor.)
1147 (wapi_disconnectex): A basic implementation of DisconnectEx().
1148 (wapi_transmitfile): A very basic implementation of
1150 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1153 * socket-private.h (struct _WapiHandle_socket): Record socket
1154 domain, type and protocol info so it can be duplicated later.
1156 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1157 and defines needed to look up the DisconnectEx() and
1158 TransmitFile() functions by GUID.
1160 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1161 WSAETIMEDOUT; add EDESTADDRREQ.
1163 * io-layer.h: Need mswsock.h on windows now.
1165 2007-01-04 Miguel de Icaza <miguel@novell.com>
1167 * io-portability.c (find_file): Fix a coverity warning (scanning
1170 2006-12-31 Miguel de Icaza <miguel@novell.com>
1172 * io-portability.c (find_file): Do not abort if an empty filename
1173 has been passed. This fixes the case where MONO_IOMAP=all would
1174 assert if Directory.Exists ("") was called.
1176 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1178 * processes.c: moved a free on the error path.
1180 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1182 * processes.c: fixed a few memory leaks when executing
1185 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1187 * atomic.h: fix arm compare and exchange (bug #78500).
1189 2006-11-23 Dick Porter <dick@ximian.com>
1191 * process-private.h (struct _WapiHandle_process): Add 'waited'
1194 * processes.c (process_wait): Check the 'waited' parameter not the
1195 signalled state when testing if a process has already been waited
1196 for, as the child process itself may set signalled when exiting.
1199 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1201 * shared.c: Now the shared data version has been incremented we
1202 can set the counter semaphore initial value correctly
1204 2006-11-22 Dick Porter <dick@ximian.com>
1206 * processes.c (process_wait): Cope when the background process
1207 reaper gets the process we were waiting for. Special case for
1208 waiting for our own process to exit. Fixes bug 77736.
1210 2006-11-17 Dick Porter <dick@ximian.com>
1212 * processes.c: Fix const correctness and typos that caused memory
1215 2006-11-17 Miguel de Icaza <miguel@novell.com>
1217 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1218 thanks to Dick for pointing this out.
1220 2006-11-16 Miguel de Icaza <miguel@novell.com>
1222 * processes.c (ShellExecuteEx): If we fail to create a process in
1223 ShellExecute, then try to use the xdg-open command, and if that
1224 fails, try to use the gnome-open command,
1226 Refactor the code so that we do not have to duplicate all this
1227 code, but instead use a ucs2-aware version of the code to do
1230 2006-11-13 Dick Porter <dick@ximian.com>
1232 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1233 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1234 follow the specs for the windows symlink support, but will
1235 probably have to be reworked when I have test data from a vista
1236 machine. Fixes bug 79887.
1238 2006-11-11 Miguel de Icaza <miguel@novell.com>
1240 * handles.c (CloseHandle): Cope here with the new value
1241 INVALID_HANDLE_VALUE set on handles.
1243 * processes.c (CreateProcess): Initialize the value of hThread to
1244 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1247 2006-11-09 Dick Porter <dick@ximian.com>
1249 * sockets.c (_wapi_select): Do some sanity checking on the
1250 fd_sets, to avoid file descriptors > FD_SETSIZE.
1251 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1252 descriptors > FD_SETSIZE.
1254 2006-10-27 Dick Porter <dick@ximian.com>
1256 * io.c (GetFileAttributes): Force symlinks to directories to be
1257 returned as a regular file. Fixes bug 79733.
1259 2006-10-18 Miguel de Icaza <miguel@novell.com>
1261 * io-portability.c (find_in_dir): First string dup, then closedir.
1263 2006-10-12 Dick Porter <dick@ximian.com>
1265 * processes.c (_wapi_process_reap): Unref a process handle if we
1266 reaped it, found by Zoltan. Fixes bug 79286.
1267 (process_wait): Don't wait again if we've already waited for a
1270 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1272 * atomic.h: Fix atomic decrement.
1274 * mini/cpu-alpha.md: Use native long shift insts
1276 * mono/mono/mini/tramp-alpha.c: Implemented
1277 mono_arch_patch_delegate_trampoline method
1279 * Started work on using global registers
1281 * Use byte/word memory load/store insts if cpu supports it
1286 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1288 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1289 is FALSE, avoid busy waiting.
1291 * wait.c: Add an alertable parameter to the wait routines.
1293 2006-10-06 Miguel de Icaza <miguel@novell.com>
1295 * io-portability.c (find_file): Rename from
1296 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1298 2006-10-03 Dick Porter <dick@ximian.com>
1301 * io-portability.c: Optional portability helpers and wrapped
1302 system calls to try to cope with windows filenames in
1305 * io.c: Use the wrapped system calls
1307 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1309 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1310 since they are perf critical.
1312 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1313 Add atomic ops implementation for alpha.
1315 2006-08-11 Dick Porter <dick@ximian.com>
1317 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1318 process termination details in an outer loop, not the
1319 _wapi_search_handle() one.
1321 2006-08-10 Dick Porter <dick@ximian.com>
1323 * threads.c (_wapi_thread_queue_apc)
1324 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1325 instead of the cross process semaphore. We already check that
1326 access to the APC queue is within the owning process so there's no
1327 need to protect from other processes. Avoids a global deadlock
1328 when a thread is aborted while it holds the handle semaphore
1330 (_wapi_thread_apc_pending): Hide an annoying message which can
1331 happen if a thread handle has been blown away at process shutdown
1332 while it is in an alertable wait.
1334 Both problems seen while shutting down monodevelop.
1336 2006-07-25 Dick Porter <dick@ximian.com>
1338 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1339 results. Fixes bug 78917.
1341 2006-07-20 Dick Porter <dick@ximian.com>
1343 * threads.c (_wapi_thread_set_termination_details): Improve the
1344 test for already-disposed thread handles, and hold the lock around
1345 the mutex abandoning.
1347 2006-07-17 Dick Porter <dick@ximian.com>
1349 * processes.c (CreateProcess): Don't change directory unless a new
1350 one has been specified. Fixes bug 78751.
1352 2006-07-06 Dick Porter <dick@ximian.com>
1354 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1355 figuring out the file attributes
1356 (_wapi_set_last_path_error_from_errno): New helper function to
1357 turn errno into w32 error codes that handles the differences
1358 between file and directory errors
1359 (file_setendoffile): Try turning off the extra write used to
1360 extend files, because we probably don't need it on any modern
1361 platform. If it is needed though, we also need to lseek the file
1363 (CreateFile): Treat character-special devices as a console handle,
1364 because they can't be seeked
1365 (CopyFile): If fail_if_exists is set, then the destination needs
1366 to be opened with O_EXCL
1367 (CopyFile): If fail_if_exists is not set and the destination
1368 already exists, then we should set the ERROR_ALREADY_EXISTS error
1369 even though we return success
1370 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1371 (GetStdHandle): Rework without using mono_once, so console handles
1372 can be properly closed and reopened.
1373 (mono_io_scandir): Only override errno with EACCES when the
1374 directory actually exists
1375 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1377 (FindClose): Cope with NULL handles
1378 (CreateDirectory): When the target already exists, just return an
1379 error. It's the caller's job to figure out what to do.
1380 (SetCurrentDirectory): Cope with a NULL path
1381 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1382 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1383 CreateFile): Set path error correctly
1385 * handles.c (CloseHandle): Kludge to try and cope with passing a
1388 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1390 * uglify.h: Added some more typedefs
1392 2006-07-05 Dick Porter <dick@ximian.com>
1394 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1395 dangling symlinks. Fixes bug 78664.
1397 2006-06-23 Dick Porter <dick@ximian.com>
1399 * handles.c (handle_cleanup):
1400 * threads.c: Clean up threads properly when we're forcibly
1401 removing the handle entries from the shared file in
1402 handle_cleanup(). Fixes bug 78241, for real this time.
1404 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1406 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1409 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1411 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1412 were broken as they used 32-bit instructions rather than their 64-bit
1415 2006-06-14 Dick Porter <dick@ximian.com>
1417 * processes.c: Don't run the atexit handlers when bailing out
1420 2006-06-14 Dick Porter <dick@ximian.com>
1422 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1424 * handles-private.h:
1430 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1433 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1435 * atomic.h: Fix atomic operations for s390x (not really broken
1436 but changed to use full 64-bit opcodes).
1438 2006-05-24 Dick Porter <dick@ximian.com>
1440 * processes.c (process_set_current): Don't take an extra reference
1441 if we have to create our own process handle. Fixes bug 78241
1444 * threads.c (_wapi_thread_signal_self): Renamed from
1445 _wapi_thread_abandon_mutexes, also sets the thread state to
1446 signalled and drops a reference. Called by the runtime when the
1447 main thread cleans itself up.
1449 * handles.c (handle_cleanup): As a last resort, unref every shared
1450 handle as the process is now exiting.
1452 2006-05-16 Dick Porter <dick@ximian.com>
1454 * processes.c (process_set_termination_details): Unref the handle
1455 when we've stored the exit details. Fixes the rest of 78241.
1457 2006-05-12 Dick Porter <dick@ximian.com>
1459 * threads.c: Implement pseudo handles, making GetCurrentThread()
1460 match MS behaviour. Notice when attached threads exit, and unref
1461 the handle. Fix usage of GetCurrentThread() in other places.
1463 * handles.c (DuplicateHandle): Implement a basic form of
1466 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1467 with pseudo handles.
1469 2006-04-26 Miguel de Icaza <miguel@novell.com>
1471 * io.c (file_close): Oops, do not use DeleteFile which expects
1472 unicode, instead use unlink directly
1474 Add support for the new FileOptions bits on .NET 2.0.
1476 It might be good if Dick reviews these changes.
1478 * io.c (file_close): If DeleteOnClose is set, then delete the file
1480 (CreateFile): Do not support encryption per user.
1482 If posix_fadvise exists, pass hints on sequential scan and random
1483 access. Did not figure out what WRITE_THROUGH maps to.
1485 2006-04-26 Dick Porter <dick@ximian.com>
1487 * sockets.c (WSAIoctl): Check the output buffer is valid before
1490 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1491 shared handle that has been already opened.
1493 2006-04-21 Dick Porter <dick@ximian.com>
1495 * threads.c (GetCurrentThread): Reference the handle if we return
1496 an already-known thread.
1498 2006-04-07 Dick Porter <dick@ximian.com>
1500 * processes.c: Fix build for older glib.
1502 2006-04-06 Dick Porter <dick@ximian.com>
1504 * processes.c (CreateProcess): Add a reference to the child
1505 process' handle, so it won't be destroyed if this process closes
1506 its copy of the handle. Fixes bug 77393.
1508 * processes.c (process_set_current): Fall through to creating a
1509 new one if the handle lookup fails.
1511 * processes.c (_wapi_process_signal_self):
1512 * handles.c (handle_cleanup): The process is exiting, so set the
1513 handle state for this process to signalled. This should let other
1514 non-related processes wait for this handle.
1516 * handles.c (_wapi_search_handle): Don't search shared handles in
1519 * collection.c (collection_thread): No need to do a collection
1520 scan straight away, do the waiting first.
1522 2006-04-06 Dick Porter <dick@ximian.com>
1524 * shared.c: Fix parameters in semctl () call.
1526 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1528 * atomic.h atomic.c: Applied patch from David S. Miller
1529 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1530 using CAS/CASx when __GNUC__, else we will fall back to the generic
1533 2006-03-27 Dick Porter <dick@ximian.com>
1535 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1536 shared file is smaller than expected. (We loop a few times in
1537 case another process is in the middle of creating the file.)
1539 2006-03-22 Dick Porter <dick@ximian.com>
1544 * shared.c: Delete the semaphores and shared files when the last
1545 process has finished with them
1547 2006-03-15 Dick Porter <dick@ximian.com>
1555 * threads.c: Explicitly initialise the handle ops struct
1557 2006-03-14 Dick Porter <dick@ximian.com>
1559 * handles-private.h:
1562 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1563 waiting threads a chance to check for bogus states before
1566 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1567 for named mutexes that have been abandoned in a locked state (eg
1568 if a process exited abnormally while owning the mutex) and
1569 override it if needed.
1571 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1573 * wait.c: speed up WaitFor* when the timeout is 0.
1575 2006-03-03 Dick Porter <dick@ximian.com>
1577 * processes.c (ShellExecuteEx): Cope when some of the parameters
1580 2006-02-27 Dick Porter <dick@ximian.com>
1584 * threads.c: Comparing pthread_t with == is not portable, so use
1587 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1589 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1591 2006-02-22 Dick Porter <dick@ximian.com>
1594 * threads.c: There's no need to use the timed-thread support code
1595 any more, as we aren't using the timed join. This greatly
1596 simplifies thread setup, and fixes a memory leak (bug 77521).
1598 Don't bother to store thread IDs in a hash table, use TLS instead.
1599 The one case that needs to look up the handle of a different
1600 thread (OpenThread()) can do the extra work itself. Fixes bug
1603 * handles.c (_wapi_search_handle): Add a reference when returning
1604 a private handle (shared handles are already reffed.)
1606 2006-02-17 Dick Porter <dick@ximian.com>
1608 * handles-private.h:
1609 * handles.c: Check handle values passed to array lookups. Fixes
1612 2006-02-09 Dick Porter <dick@ximian.com>
1614 * threads.c: Cope with the problems caused by attaching already
1615 existing threads - they don't get the infrastructure to clean up
1616 after themselves, especially the ID to handle hash. This fixes
1619 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1621 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1622 when creating the shared files in the .wapi directory. Fixes bug #77371.
1624 2006-02-02 Martin Baulig <martin@ximian.com>
1626 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1627 never been used so far.
1629 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1630 has only been used by the removed code.
1632 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1634 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1636 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1638 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1639 sockets could be considered as directory.
1641 2005-12-23 Dick Porter <dick@ximian.com>
1645 * semaphores.c: Implement OpenSemaphore
1648 * mutexes.h: Implement OpenMutex
1654 * event-private.h: Implement named events. Implement OpenEvent.
1656 2005-12-15 Dick Porter <dick@ximian.com>
1658 * processes.c (CreateProcess): The pipe-based cross-process
1659 exclusion technique was trying to write NULL buffers when appname
1660 was NULL (eg when coming from ShellExecuteEx,) which usually
1661 succeeded even though EFAULT was returned - but sometimes it
1662 failed. This meant that the child process could block forever on
1663 the pipe read. Replace it with the simpler shared handle
1664 semaphore protection used everywhere else. This showed up with
1665 the test case in bug 76684.
1667 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1669 * shared.c: fallback to private mmap when shared mmap doesn't work
1672 2005-12-06 Dick Porter <dick@ximian.com>
1676 * semaphore-private.h:
1677 * semaphores.c: Implement named semaphores
1679 2005-11-24 Dick Porter <dick@ximian.com>
1681 * processes.c (GetProcessId): Implement GetProcessId()
1683 2005-11-17 Dick Porter <dick@ximian.com>
1686 * processes.c: Implement ShellExecuteEx as a wrapper around
1689 2005-11-11 Dick Porter <dick@ximian.com>
1691 * threads.c: Give mutex abandoning its own exported function, so
1692 it can be called when the runtime is cleaning up.
1694 * handles.c (_wapi_search_handle_namespace): Do a handle
1695 collection befre starting to check namespace strings, so that any
1696 stale cruft gets removed.
1698 2005-11-11 Dick Porter <dick@ximian.com>
1700 * threads.c: Move thread handles back into the shared space.
1702 * handles.c (_wapi_handle_unref): Add support for shared handles
1703 with close() handlers
1705 2005-11-04 Dick Porter <dick@ximian.com>
1707 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1708 type promotion problem on 64bit freebsd. Based on patch by Lou
1709 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1711 2005-11-04 Dick Porter <dick@ximian.com>
1713 * io.c (file_write): Only do the file locking if
1714 MONO_STRICT_IO_EMULATION is set.
1716 2005-10-21 Dick Porter <dick@ximian.com>
1719 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1720 handle has been deleted.
1721 (_wapi_handle_unref): And when the deleted shared part is pointed
1722 to as a handle is deleted
1724 2005-10-20 Dick Porter <dick@ximian.com>
1726 * processes.c (process_set_current): If the expected process
1727 handle slot doesn't contain the correct pid, create a new handle.
1729 * handles.c (_wapi_search_handle): When the search doesn't find
1730 anything, return failure instead of the last handle we looked at.
1731 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1732 unused handles (makes tracking refcounting bugs easier.)
1734 2005-10-19 Dick Porter <dick@ximian.com>
1737 * handles-private.h:
1741 * collection.c (_wapi_handle_collect): Remove the shared handle
1742 indirection layer, and use locking instead. Delete other
1743 complexity that is no longer needed. Refcount shared handles and
1744 delete them when needed, but keep the timestamps so that orphaned
1745 handles will be cleaned up eventually.
1747 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1748 info to the shared file names, to cope with dual-boot and 32/64bit
1749 size issues. Fixes bug 75839.
1751 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1752 between shared handles and private, as the wait functions cope
1753 with both together now.
1755 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1757 * io.c: removed NO_SIGPIPE macro.
1758 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1760 2005-10-11 Dick Porter <dick@ximian.com>
1762 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1765 * error.c (errno_to_WSA): Don't return a bogus error if someone
1766 asks to translate errno 0.
1768 2005-10-11 Dick Porter <dick@ximian.com>
1770 * handles.c: Fix several race conditions
1772 2005-10-11 Miguel de Icaza <miguel@novell.com>
1774 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1776 2005-10-05 Dick Porter <dick@ximian.com>
1778 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1779 Keep a reference to mutexes owned by threads, so they won't be
1780 destroyed prematurely. Fixes dotmsnclient crash.
1782 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1784 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1785 (x86_64)) for Brion on IRC (Dick approved it).
1787 2005-09-23 Dick Porter <dick@ximian.com>
1789 * processes.c: Don't wait for processes that have already been
1790 signalled; also fix typo.
1792 * handles.c: Improve locking inside new handle and handle
1793 searching functions.
1795 2005-09-20 Dick Porter <dick@ximian.com>
1798 * processes.c: Periodically waitpid for known process IDs. Fixes
1801 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1804 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1805 not as a file. Fixes bug #76075.
1807 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1809 * atomic.h: Add support for intel icc.
1811 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1813 * io-layer.h: Include winbase.h not WinBase.h.
1815 2005-08-19 Dick Porter <dick@ximian.com>
1817 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1818 thread ID, so it can hold a 64 bit value if needed.
1820 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1822 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1823 connecting to unix sockets. Closes bug #75632.
1825 2005-07-05 Dick Porter <dick@ximian.com>
1827 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1828 Prevents the runtime exiting when writing to a closed pipe,
1831 2005-06-30 Dick Porter <dick@ximian.com>
1833 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1834 messages when semget () fails due to lack of resources.
1836 2005-06-21 Dick Porter <dick@ximian.com>
1841 * threads.c: Keep a list of owned mutexes in each thread handle,
1842 so that it is easier to abandon them when the thread exits.
1843 Removes a bottleneck when multiple threads are finishing in
1846 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1848 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1849 When the buffer has not enough space, close the file before returning.
1851 2005-06-09 Duncan Mak <duncan@novell.com>
1853 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1854 all public headers. Fixes #74919.
1856 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1858 * atomic.h: Add IA64 atomic ops.
1860 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1862 * processes.c: make ExitCode be valid even if the user didn't call
1863 WaitForExit() and is just polling on HasExited.
1865 2005-05-17 Dick Porter <dick@ximian.com>
1867 * io.c (file_getfilesize): Clear the error value, so that files
1868 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1871 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1873 * shared.c: forgot to ignore a warning.
1875 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1877 * shared.c: don't display warnings after reboots.
1879 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1881 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1882 use an integer in milliseconds. We were using a struct timeval.
1884 2005-05-06 Dick Porter <dick@ximian.com>
1886 * handles-private.h:
1893 * collection.h: Use SysV semaphores for managing access to the
1894 shared memory - in return for the ludicrous api we get
1895 synchronisation primitives that can be cleaned up by the kernel
1896 even when a process quits unexpectedly. This removes the
1899 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1901 * handles.c: Always use polling in the waits, since
1902 mono_cond_timedwait can't be interruped by the thread abort signal.
1904 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1906 * events.c: calling Set on AutoResetEvent several times has the same
1907 effect as calling it only once if no thread is waiting for it.
1909 2005-04-29 Dick Porter <dick@ximian.com>
1911 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1912 now it's storing pids not handles, also fixes memory leak caused
1913 by unclear glib documentation.
1915 * sockets.c (WSACleanup): Remove unused variable
1917 2005-04-29 Dick Porter <dick@ximian.com>
1919 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1920 don't have file descriptor info in /proc check that the original
1921 opener of a file is still there, if a share violation would
1924 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1927 * handles-private.h: added _wapi_handle_forecch that loops through all
1928 the handles and call a callback function when a handle of the given
1931 * sockets.c: no need to keep open sockets in an array, as we have them
1932 in the handles structure.
1936 2005-04-28 Dick Porter <dick@ximian.com>
1938 * processes.c: Cope with handles that are only around for as long
1939 as the search is running. If we're searching for process handles,
1940 check to see if the process is still running and signal it if not.
1942 * handles.c (_wapi_search_handle): Search in the shared space as
1943 well. Fixed bug 74752.
1946 * handles.c (_wapi_handle_new_from_offset):
1947 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1948 this, so deleted it.
1950 2005-04-26 Dick Porter <dick@ximian.com>
1952 * handles.c: Fix stupid thinko where if a new shared handle is
1953 created but a collection was needed to free some space, it
1954 returned an error anyway. Should fix the messages shown in bug
1957 2005-04-25 Dick Porter <dick@ximian.com>
1959 * handles.c (_wapi_handle_check_share): Only consider mono
1960 processes when looking to see if a file is still being held open,
1961 while checking share permissions.
1963 2005-04-25 Dick Porter <dick@ximian.com>
1967 * wapi-private.h (struct _WapiHandleOps):
1968 * handles.c (_wapi_handle_unref): When destroying handles, save
1969 the handle data and call the close function only after the array
1970 slot has been cleared. This prevents race conditions with file
1971 descriptors, fixing bug 74713.
1973 * mutexes.c: Delete the handle close functions, they didn't do
1976 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1977 the "Unknown error" g_warning doesn't get displayed.
1979 2005-04-25 Dick Porter <dick@ximian.com>
1982 * threads.c: Make thread handles process-private for now to take
1983 some of the space pressure off the shared memory, while I work on
1986 2005-04-21 Dick Porter <dick@ximian.com>
1988 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1989 dir in /proc before blowing away handle info. Fixes bug 74649.
1991 2005-04-21 Dick Porter <dick@ximian.com>
1993 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1995 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1996 timeout, just wait briefly for the private signals and let the
1997 waiting thread test again. This prevents us missing shared
2000 2005-04-21 Dick Porter <dick@ximian.com>
2002 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
2003 the time before a slot is considered too old and deleted. This is
2004 a workaround while I come up with a proper fix.
2006 2005-04-21 Dick Porter <dick@ximian.com>
2011 * handles.c (_wapi_handle_new): Turn assertions into errors.
2013 * collection.c (_wapi_handle_collect): Use symbols not magic
2014 numbers for timeout values
2016 2005-04-19 Dick Porter <dick@ximian.com>
2020 * handles.c (_wapi_handle_count_signalled_handles)
2021 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
2022 shared handle locks in critical sections.
2024 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
2025 if there is already one there.
2027 * handles.c (_wapi_handle_ref): It was possible for a process to
2028 exit before getting around to updating shared handle timestamps,
2031 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
2033 * threads.c: fix lookup of the thread id in the has table:
2034 always use the id value, not the pointer to the id.
2036 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2038 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
2041 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2043 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
2044 non-blocking IO, not the other way around.
2046 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2050 * handles-private.h: GetFileType wasn't checking if we have memory
2051 allocated for the handle before dereferencing it. Fixes a FileStream
2054 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2058 * handles-private.h: we were calling g_renew to expand the handle array,
2059 but that might move the memory and we might have pthread conditions or
2060 mutexes in the original memory area that are being used. Now instead of
2061 expanding an existing array, we just create new ones and keep a list of
2062 them. Access to _wapi_private_handles had to be modified accordingly.
2064 2005-04-15 Dick Porter <dick@ximian.com>
2066 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
2068 2005-04-14 Raja R Harinath <rharinath@novell.com>
2070 * wapi-private.h: Remove reference to 'daemon-private.h'.
2072 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
2074 * atomic.h: applied patch from mass@akuma.org (David Waite)
2075 to fix InterlockedExchangeAdd.
2076 Fixed a few other functions, including InterlockedCompareExchange()
2077 which was miscompiled by gcc with optimizations enabled.
2079 2005-04-13 Dick Porter <dick@ximian.com>
2081 * io.c (share_check):
2082 * handles.c (_wapi_handle_check_share): Refine the file check so
2083 that sharing violations within the same process don't cause
2086 2005-04-13 Dick Porter <dick@ximian.com>
2088 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
2091 2005-04-12 Dick Porter <dick@ximian.com>
2093 The daemon-less io-layer. Extensive lowlevel changes in
2094 handles.c, requiring some corresponding changes in other files
2095 calling these functions. Private_foo structures have been
2098 File descriptor handling differences account for most of the
2099 changes in io.c and sockets.c.
2103 * mutexes.c: Named mutexes are now a distinct type.
2104 * atomic.h: Fix a PPC uninitialised variable warning.
2105 * wait.c: Check conditions before waiting on a condition variable.
2106 * processes.c: Handle process fork and wait without a daemon
2107 (though this has the limitation of only being able to wait for
2110 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2117 * sockets.h: removed dead code that deals with async IO.
2119 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2121 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2122 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2124 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2126 * io-layer.h: Add required header files for compiling with VS.NET.
2128 2005-03-17 Miguel de Icaza <miguel@novell.com>
2130 * io.c: don't fail on NFS when there are no more locks available.
2132 2005-03-09 Dick Porter <dick@ximian.com>
2134 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2135 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2138 2005-03-09 Dick Porter <dick@ximian.com>
2140 * daemon.c (process_process_fork): Initialise the handle data
2141 before using it in the error case. This is probably the error
2142 we're working around in the previous change. Spotted by Taru Jain
2143 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2145 2005-03-07 Dick Porter <dick@ximian.com>
2147 * daemon.c: It looks like g_shell_parse_argv() can return
2148 argv[0]=NULL somehow, yet still not give an error. Make sure we
2149 don't pass NULL to strrchr(), working around a segfault that
2150 showed up on ZLM testing.
2152 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2154 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2155 the expected error code showed by the test case in bug #73053.
2157 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2159 * io.c: another leftover.
2161 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2163 * io.c: fixed logic in checking errno in rev 40815.
2165 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2167 * threads.c: we don't depend on the GC checking tls
2169 * processes.c: remove unused ref to GC headers.
2171 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2173 * io.c: remove _wapi_thread_cur_apc_pending () checks
2174 when the siscall should return immediatly and handle
2175 the case when a syscall is interrupted without
2176 erroring out, but returning a 0 read/write if possible.
2177 Still the cases of read from file need to be handled.
2179 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2181 * threads.c: make people test with 1 MB stack per thread.
2183 2005-01-17 Dick Porter <dick@ximian.com>
2185 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2186 cast to and from 64bit ints. Fixes bug 71213.
2188 2005-01-11 Dick Porter <dick@ximian.com>
2190 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2193 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2195 * atomic.h: Fix functions on s390.
2197 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2199 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2201 2005-01-10 Dick Porter <dick@ximian.com>
2203 * misc.c (_wapi_calc_timeout): Guard against overflow when
2204 calculating timeouts. This makes waiting with a large
2205 (Int32.MaxValue) timeout not return immediately.
2207 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2209 * io.c (io_ops): make this `const' so it is shareable (well, only
2210 really shareable if it is statically linked...)
2212 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2214 * threads.c, threads.h: add accessor to get the pthread_key_t for
2217 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2219 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2220 if it exists and is not the same as 'src'.
2222 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2224 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2226 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2228 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2229 pass the quoted program name to the daemon, otherwise the call to
2230 g_shell_unquote in the daemon will break things up.
2232 2004-10-14 Dick Porter <dick@ximian.com>
2234 * sockets.c (_wapi_accept): Revert the previous change. We now
2235 set the accepted socket to have the same blocking status as the
2236 listening socket in managed code. This follows MS behaviour.
2238 2004-10-14 Dick Porter <dick@ximian.com>
2240 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2241 accept()ed socket is blocking. Fixes bug 67355, patch by
2242 grompf@sublimeintervention.com.
2244 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2246 * system.c: check the number of online processors instead of the
2247 existing ones. Sanitize return value if it's an error.
2249 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2251 * system.c: Add support for getting the # of cpus.
2253 2004-09-28 Dick Porter <dick@ximian.com>
2255 * io.c (pipe_close_private): Fix one small typo in the last change
2256 that totally hosed process creation with redirected pipes.
2258 2004-09-24 Dick Porter <dick@ximian.com>
2265 * handles-private.h: Cope when a file descriptor is reused while
2266 the handle that thought it owned it is still referenced, instead
2267 of asserting. Probably fixes bug 66479, though we've been unable
2270 2004-09-09 Dick Porter <dick@ximian.com>
2273 * io.c: Set error codes everywhere.
2275 2004-09-06 Dick Porter <dick@ximian.com>
2277 * handles.c (_wapi_handle_unref): Reset the private record's type
2278 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2279 (_wapi_handle_process_fork): Fix long-standing bug in checking
2280 handle return values. Also do the required bookkeeping with the
2281 new process's handles.
2283 * daemon.c: When creating a new process's handles, check whether
2284 the shared space needs to be increased
2286 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2288 * shared.c (_wapi_shm_file): Fix leaking of filename.
2290 2004-08-19 Dick Porter <dick@ximian.com>
2292 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2293 introduced with the fd offset stuff: unlock handles properly when
2294 backing off. Fixes the monologue hang at exit.
2296 2004-08-18 Dick Porter <dick@ximian.com>
2299 * io.c: Check that new fds fit in the table, return error if not
2301 * daemon.c (_wapi_daemon_main):
2302 * handles.c (shared_init): Have all processes agree on a size for
2305 2004-08-17 Dick Porter <dick@ximian.com>
2307 * daemon.c (process_new):
2308 * handles.c (_wapi_handle_new_internal): Cope when the space
2309 reserved for file descriptors is larger than the shared segment
2310 size. Fixes the crash reported when running mono under gdb on
2313 2004-08-16 Dick Porter <dick@ximian.com>
2317 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2318 error checking with passed-in file descriptors.
2320 2004-08-11 Dick Porter <dick@ximian.com>
2323 * io.c: Returned handle values are the file descriptor the handle
2327 * handles-private.h:
2328 * daemon.c: Reserve the range of handles that can have the same
2329 values as file descriptors. These won't be used, but the values
2330 will be used as file, console, pipe or socket handles. The fd to
2331 handle mapping is done internally and is invisible to users.
2334 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2335 reserve a chunk of handle space.
2337 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2339 * atomic.h: add support for 64-bit S/390
2341 2004-07-22 Dick Porter <dick@ximian.com>
2344 * threads.c: Move the destruction of the internal thread data to
2345 after the thread has been joined. Fixes bug 61418.
2347 2004-07-14 Dick Porter <dick@ximian.com>
2349 * wait.c (test_and_own): When not waiting for all handles to
2350 become signalled, only own and return the lowest. All the
2351 documentation suggests that the old way was correct, but
2352 experimentation shows it actually works like this. Patch by
2353 Sébastien Robitaille
2354 (sebastien.robitaille@croesus.com), fixes bug 61511.
2356 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2358 * threads.c: register roots for gc
2360 2004-07-08 Dick Porter <dick@ximian.com>
2362 * io.c (file_seek): If there is a high 32bit offset part, make
2363 sure the low part isn't sign-extended. Set error codes when
2364 returning failure. Fixes bug 61131.
2366 2004-07-06 Dick Porter <dick@ximian.com>
2368 * io.c (file_setfiletime): Check for underflow when converting to
2369 time_t values. Set error codes when returning failure. Fixes bug
2372 2004-07-05 Dick Porter <dick@ximian.com>
2374 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2376 * daemon.c (unref_handle): Only destroy a handle if all processes
2377 have released it, not just the current one. Fixes bug 60887.
2379 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2381 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2382 to prevent warnings.
2384 2004-06-24 Dick Porter <dick@ximian.com>
2386 * mutexes.c: Indicate when a named mutex was reused
2388 2004-06-24 Dick Porter <dick@ximian.com>
2390 * threads.c (SuspendThread):
2391 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2392 while loop. See bug 58161.
2394 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2396 * io.c: don't use sharemode for on-disk file permissions: it's used
2397 for shared access to the open file.
2399 2004-06-22 Dick Porter <dick@ximian.com>
2401 * events.c (CreateEvent): When creating an auto-reset event that
2402 is initially owned, make sure the set count starts at 1.
2404 2004-06-18 Dick Porter <dick@ximian.com>
2407 * events.c: Auto-reset events need to release one thread for each
2408 time SetEvent() is called. Fixes bug 41292.
2412 * mutexes.c: Scan for mutexes that are still locked by a thread
2413 when it exits. Fixes the MS demo app linked by bug 41292.
2415 * wait.c (test_and_own): Make sure a handle is signalled before it
2418 2004-06-16 Dick Porter <dick@ximian.com>
2420 * timed-thread.c: Call the thread cleanup exit routine before taking
2421 the join mutex, because this could deadlock if another thread tries
2422 to join in the meantime. This fixes the hang-at-exit problem seen
2425 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2427 * threads.c: Implemented SleepEx.
2428 * threads.h: Fixed SleepEx signature.
2430 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2432 * threads.c: When running under valgrind, do not allocate too much
2433 stack, as Valgrind default is 1 meg.
2435 2004-05-27 Dick Porter <dick@ximian.com>
2438 * io.c: Implemented LockFile() and UnlockFile()
2440 2004-05-21 Dick Porter <dick@ximian.com>
2442 * io.c (CreateFile): Check for existing share modes when opening
2446 * handles-private.h:
2447 * daemon-messages.h:
2448 * daemon.c: Maintain a hash of file share modes, keying on device
2449 and inode (to cope with symlinks.)
2451 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2453 * daemon-messages.c: Retry if the communication with the daemon is
2454 interrupted by a signal.
2455 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2456 Only return an error in this case if there is something in the apc queue
2457 (which means that it is an interruption requested by the "user").
2458 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2459 true since the wait is small.
2460 * shared.c: Retry write calls when interrumped by a signal.
2461 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2462 returns TRUE if there are pending asynchronous calls (APC) for the
2463 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2464 the enqueued APCs. Defined a new struct ApcInfo that holds information
2465 about an enqueued APC.
2466 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2467 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2468 These last two methods call the corresponding apc methods in
2469 thread-private using the provided thread handle.
2470 * threads.h: Added QueueUserAPC.
2471 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2472 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2473 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2474 for APCs in those two methods and also in SleepEx.
2476 2004-05-17 Dick Porter <dick@ximian.com>
2478 * io.c (CopyFile): Speed up. Fixes bug 57859.
2480 2004-05-13 Dick Porter <dick@ximian.com>
2481 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2482 thread doesn't own the mutex, rather than assert()ing.
2484 2004-05-11 Dick Porter <dick@ximian.com>
2486 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2487 attempt failed, leaving shared files that look like a daemon is
2490 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2493 (SetFileAttributes): don't the the exec bit if the corresponding read
2496 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2498 * io.c (FindFirstFile): Fix invalid free.
2500 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2502 * io.c: translate from GFileError to errno codes and don't free
2503 variables right after calling mono_io_scandir, as we may overwrite
2506 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2508 * io.c: g_dir_open return ENOENT for directories on which we don't have
2509 read/execute permission, while returning EPERM for anything below those.
2510 So, change ENOENT by EPERM if the directory exists.
2512 2004-05-07 Dick Porter <dick@ximian.com>
2514 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2515 "file not found" error. Fixes bug 54032.
2517 2004-05-07 Dick Porter <dick@ximian.com>
2519 * io.c (FindFirstFile): Comment out a windows-compatibility check
2520 that breaks when directories have metachars in their names.
2521 Workaround for bug 58116.
2523 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2525 * io.c: fixed for FindFirstFile for empty directories. Closes
2528 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2530 * processes.c: set the start time for the current process. Fixes bug
2533 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2535 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2536 * io.c: implemented scandir using glib functions.
2538 2004-05-04 Dick Porter <dick@ximian.com>
2540 * daemon.c (read_message): Return FALSE on error so the GSource
2541 callback itself can return FALSE. Cures the infinite loop poll()
2543 * shared.c: Fix some daemon startup race conditions.
2545 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2547 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2548 use the stack, do not use dynamic memory.
2550 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2552 * io.c: Add scandir implementation for platforms which do not have
2555 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2557 * io.[ch]: implemented GetLogicalDriveStrings.
2559 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2562 * sockets.c: use the field name from configure when accessing sigval
2563 pointer field. Makes this work on the Mac.
2565 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2567 * atomic.c: (InterlockedExchange) fix typo for
2570 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2573 * sockets.c: added check for sys/aio.h.
2575 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2577 * error.[ch]: added _wapi_get_win32_file_error...
2578 * io.c: ... which was _wapi_get_win32_error here.
2579 * sockets.c: rename the function calls here too.
2581 2004-04-28 Dick Porter <dick@ximian.com>
2583 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2584 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2586 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2588 * io.c: fixed leak in async_notifier().
2590 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2593 * threads.c: removed old comment.
2595 2004-04-26 David Waite <mass@akuma.org>
2597 * daemon-messages.h:
2604 * wapi-private.h: remove comma from end of enumeration declarations
2605 * status.h: cast unsigned int types to int for enum assignment
2607 2004-04-26 David Waite <mass@akuma.org>
2610 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2613 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2615 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2616 WSA_FLAG_OVERLAPPED.
2618 * sockets.c: new unused parameters for _wapi_socket.
2620 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2622 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2623 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2624 the libc, but they return `not implemented').
2626 2004-04-22 Dick Porter <dick@ximian.com>
2629 * handles-private.h: Reference the handle when it is locked, so
2630 that another thread can't blow it away while we're waiting for it
2631 to become signalled.
2642 * handles-private.h:
2645 * daemon-messages.c:
2646 * critical-sections.c:
2647 * atomic.c: Added pthreads cleanup handlers and error asserts
2650 * handles.c: Fixed the gcc "variable might be used uninitialised"
2651 warnings. They can't happen, but gcc doesn't know that
2652 g_assert()s don't return.
2654 Fixed the declaration of _wapi_handle_process_kill() so that it
2655 expects the correct type for the pid.
2657 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2658 hasn't been used in ages and just made the code more complex.
2660 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2662 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2663 warnings. Fixes #57168.
2665 2004-04-16 Dick Porter <dick@ximian.com>
2667 * threads.c (Sleep): Using div(3) with a negative (when signed)
2668 numerator causes the quotient to be 0 and the remainder to be the
2669 numerator. This feeds a small negative value to nanosleep(3),
2670 which will return immediately and cause a busy wait. Fixes bug
2673 2004-04-15 Dick Porter <dick@ximian.com>
2676 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2677 and fnmatch(3) instead of glob(3). glob() can't cope with being
2678 given filenames containing metachars. This fixes bug 40557.
2680 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2682 * security.c: #warning is a GCC-ism
2684 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2686 * security.c: Removed GetUserName as glib g_get_user_name does a
2687 better (portability) job. Added ImpersonateLoggedOnUser and
2690 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2692 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2693 * mono-mutex.c: ...here. It was causing a warning that prevented
2694 libgdiplus compilation.
2696 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2698 * security.c (GetUserName): Make it work on MacOS X
2700 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2702 * security.c: use getpwuid_r if available. This one is thread-safe.
2704 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2706 * Makefile.am: Added security.c|h.
2707 * security.c: New file for security related functions. Added function
2708 GetUserName to fix #56144.
2709 * security.h: New. Header file for security.c
2710 * wapi.h: Added include for security.h
2712 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2714 * daemon-messages.h: added kill structs.
2716 * daemon.c: implemented process_process_kill.
2717 * handles-private.h: define process_process_kill.
2718 * handles.c: implemented _wapi_handle_process_kill.
2719 * processes.[ch]: implemented TerminateProcess.
2721 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2723 * daemon.c (rem_fd): On solaris you seem to get an
2724 error even after removing the input source so don't
2725 try and rem_fd it twice.
2727 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2729 * daemon.c: in process_post_mortem, If the child terminated due to the
2730 receipt of a signal, the exit status must be based on WTERMSIG, since
2731 WEXITSTATUS returns 0 in this case.
2733 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2735 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2737 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2739 * daemon.c: only call getdtablesize () once.
2740 * processes.c: wait 500 ms to check if execve failed and throw the same
2741 exception as MS on failure. Fixes bug #32809.
2743 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2745 * io.c (async_notifier): use "union sigval" rather
2746 than sigval_t as Solaris doesn't have sigval_t
2747 (which isn't in IEEE 1003.1 either).
2749 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2751 * io.c: added debug stuff and removed a few redundant lines in
2754 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2756 * io-private.h: added new fields for file structure. Declare
2757 _wapi_io_add_callback.
2759 * io.c: added _wapi_get_win32_error, support aio_read/write in
2760 file_read/write. Implemented _wapi_io_add_callback, which is where
2763 * io.h: added new fields for WapiOverlapped and typedef for the
2766 * processes.c: fixed off-by-one bug when handling environment variables
2769 * threads.[ch]: implemented BindIoCompletionCallback.
2771 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2773 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2775 * socket-wrappers.h: Remove extra semicolon.
2777 2004-03-03 Dave Camp <dave@ximian.com>
2779 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2780 Use a new main context.
2782 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2785 (GetFileAttributes): set the error depending on errno instead of
2786 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2788 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2791 (CopyFile): free the buffer on error.
2793 (WSAIoctl): free the buffer on error.
2795 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2797 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2799 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2800 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2802 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2804 * shared.c (_wapi_shm_file): add hostname
2805 to shared data file names to handle NFS mounted
2808 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2810 * sockets.h: remove obsolete soklen_t typedef.
2812 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2814 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2815 wrappers to its own non-installed header file.
2817 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2820 (FindFirstFile): unlock the handle if FindNextFile fails.
2821 (FindNextFile): g_free a couple of pointers before retrying.
2824 (WaitForMultipleObjects): if only one handle provided, use
2825 WaitForSingleObject.
2827 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2829 * handles-private.h: (_wapi_handle_type) check
2830 for segment in range before using it
2832 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2834 * thread-private.h: _wapi_thread_ops is now const
2837 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2839 * threads.c, timed-thread.c, timed-thread.h: use mach
2840 semaphores on Darwin (MacOSX) since the posix ones
2841 are mostly broken there (threads are not created suspended
2842 and they can start executing before they are fully initialized
2843 like in tests/thread-static.cs).
2845 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2847 * atomic.h: ppc fixes.
2849 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2851 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2854 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2856 * shared.c: (_wapi_shm_open) make scratch file
2857 not have to immediately regrow to avoid remaps
2858 (HPUX can't cope with these).
2859 (_wapi_shm_attach) use actual size of file
2860 to set scratch data_len for the creating process.
2862 * handles.c: (_wapi_handle_new_internal) make
2863 sure mutex & cond var are initialized even for
2864 non process shared ones.
2865 (_wapi_handle_unref) always call destroy
2866 routines on mutex & cond var
2868 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2870 * daemon.c: change channel data structure so
2871 input sources are removed from glib event loop
2872 properly. xsp works better on Solaris and
2875 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2877 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2878 definition with file & line number for non-GCC
2881 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2883 * Makefile.am: make sure hppa_atomic.s is in distribution
2885 2003-12-01 Dick Porter <dick@ximian.com>
2888 * mutexes.c (CreateMutex):
2889 * mutex-private.h (struct _WapiHandle_mutex):
2890 * handles.c: Look up certain handle types by name, in a shared
2891 namespace. Currently only mutex handles have this implemented.
2894 * semaphores.c (CreateSemaphore):
2895 * events.c (CreateEvent): Fix signature
2897 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2899 * io.c: don't call g_free before testing errno as it may modify it.
2900 If the path exists, return an error if it's not a directory. Fixes
2903 2003-11-20 Dick Porter <dick@ximian.com>
2905 * io.c: Missed a little-endian UTF16 conversion. Patch from
2906 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2908 2003-10-29 Dick Porter <dick@ximian.com>
2910 * io.c (MoveFile): If the move crosses filesystems, try and fall
2911 back to copy and delete. Patch from Jörg Rosenkranz
2912 (JoergR@voelcker.com), fixes bug 50298.
2914 2003-10-28 Dick Porter <dick@ximian.com>
2916 * io.c: Use the new encoding conversion to cope with non-utf8
2917 locales in filenames.
2919 * processes.c: Ditto for process arguments.
2921 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2923 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2924 incorrect register constraints, incorrect clobber lists).
2926 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2928 * Makefile.am hppa_atomic.s: add HP 64bit
2929 implementation of atomic ops
2931 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2933 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2934 a conditional for platforms that don't have it.
2936 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2938 * threads.c: (CreateThread) use stacksize argument
2939 if non-zero - change default for 64 bits to 4Mb
2941 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2943 * sockets.c: set last error when socket creation fails. This shed some
2944 light on bug #49015.
2946 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2948 * processes.c: fixed bug #48973: we only change \ by / for the argument
2949 to be used as command.
2950 When getting the program name from the args, don't let the space between
2953 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2955 * atomic.h atomic.c: fix sparc so lock is
2956 global, increment does so and it compiles under Sun compiler.
2958 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2960 * handles.c: include <string.h> directly as may
2961 not be nested in <sys/un.h> like Linux
2963 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2966 (DeleteFile): call SetLastError on failure. Fix by
2967 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2969 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2971 * daemon.c: In compare_process(), discard handles already signalled.
2973 2003-09-02 Dick Porter <dick@ximian.com>
2975 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2976 filenames. Fixes bug 30781.
2978 2003-08-28 Dick Porter <dick@ximian.com>
2980 * critical-sections.c: Patch from Bernie Solomon
2981 <bernard@ugsolutions.com> to emit a warning if locking a critical
2984 2003-07-23 Dick Porter <dick@ximian.com>
2987 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2988 closing but another client comes along when the shared data is still
2989 visible. Should fix bugs 33671 and 35213.
2991 2003-07-23 Dick Porter <dick@ximian.com>
2993 * handles.c: Initialise handle mutex and cond. Fix by
2994 Bernie Solomon <bernard@ugsolutions.com>
2996 2003-07-15 Dick Porter <dick@ximian.com>
2998 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2999 leak when threads quit. Fixes bug 44067.
3001 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
3003 * io.c: never add write permission for group or others in
3004 SetFileAttributes ().
3006 2003-06-17 Dick Porter <dick@ximian.com>
3008 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
3009 ignore the unsupported ones ("fixes" bug 44977).
3011 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
3013 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
3014 high ms values (there was an overflow).
3016 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
3018 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
3020 2003-06-11 Dick Porter <dick@ximian.com>
3022 * shared.c: Fix shared directory creation. Patch from
3023 Pablo Baena <pbaena@uol.com.ar>
3025 2003-06-10 Dick Porter <dick@ximian.com>
3027 * atomic.c: Delete the useless compile warning
3029 2003-06-09 Dick Porter <dick@ximian.com>
3031 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
3032 make setting the process handle value in the environment actually
3035 * processes.c: Pretty up the process name, if it happens to be
3036 "mono" such as when another mono process forks "mono foo.exe"
3038 2003-06-05 Dick Porter <dick@ximian.com>
3040 * processes.c (process_set_current): Don't do an expensive handle
3041 search at application startup, check the environment to see if the
3042 process handle has already been created.
3044 * io.c: Don't do an expensive handle search when creating stdin,
3045 stdout and stderr handles, just create them all the first time one
3052 * handles-private.h:
3053 * daemon-messages.h:
3055 * daemon.c: Support for "unlimited" number of handles and scratch
3058 Speed up application startup by passing process handle in the
3059 environment, rather than let the app scan all handles (which gets
3060 really slow when there are more than a few thousand to check.)
3062 Initialise some structs passed to syscalls, noticed by valgrind.
3065 2003-05-20 Dick Porter <dick@ximian.com>
3067 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
3070 2003-05-19 Dick Porter <dick@ximian.com>
3072 * threads.c: Set the new thread's stack size to 2M. Fix needed
3073 for BSD, reported by Martin Dvorak <md@9ll.cz>
3075 2003-05-16 Dick Porter <dick@ximian.com>
3078 * io.c: Implement GetTempPath()
3080 2003-05-16 Dick Porter <dick@ximian.com>
3082 * processes.c (CreateProcess): Set some error codes
3084 2003-05-12 Dick Porter <dick@ximian.com>
3086 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
3087 Patch from Martin Dvorak <mdvorak@ninell.cz>.
3089 2003-05-10 Dick Porter <dick@ximian.com>
3091 * io.c (CopyFile): Copy file mode as well as file data. Based on
3092 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
3095 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3097 * handles.c: don't call GC_gcollect when creating new handles.
3099 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3101 * handles.c: added some debugging code. Call GC_gcollect
3102 before creating a new handle. It makes Lupus' test run smoother and
3103 faster (from 62 to 83 request per second). Notice that calling
3104 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
3105 not improve nor degrade the performance, so i don't do it.
3107 2003-05-02 Dick Porter <dick@ximian.com>
3109 * sockets.c: Rearrange closesocket() and socket_close_private(),
3110 and remember to unref the handle, so we don't leak socket handles.
3111 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
3113 2003-04-11 Dick Porter <dick@ximian.com>
3115 * atomic.h: ARM atomic operations by Malte Hildingson
3116 <tds00mahi@tellus.thn.htu.se>
3118 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3120 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3122 2003-04-03 Martin Baulig <martin@ximian.com>
3124 The following change is conditional to `WITH_INCLUDED_LIBGC'
3125 which is not yet enabled by default.
3127 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3128 (gc_init): New static function; install a signal handler for
3129 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3130 doesn't exist on all Unix systems, we need to find another
3132 (mono_wapi_push_thread_stack): New public function. Tells the
3133 garbage collector about the current stack pointer of a suspended
3136 2003-04-03 Martin Baulig <martin@ximian.com>
3138 * timed-thread.h (TimedThread): Added `suspended_sem',
3139 `suspend_count' and `stack_ptr'.
3141 2003-03-28 Dick Porter <dick@ximian.com>
3143 * atomic.h: PPC support gratiously donated to the public domain
3144 by John Duncan <jddst19@mac.com>
3146 2003-03-20 Dick Porter <dick@ximian.com>
3148 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3149 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3151 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3153 * processes.c: included Jerome Laban's patch and call SetLastError when
3154 the executable is not found.
3156 2003-03-03 Dick Porter <dick@ximian.com>
3158 * io.c (CreateFile): Try opening directories readonly, so that
3159 timestamps can be adjusted. Patch by Elan Feingold
3160 <efeingold@mn.rr.com>.
3162 2003-02-25 Dick Porter <dick@ximian.com>
3164 * shared.c (_wapi_shm_attach): Return a failure code on system
3165 call errors, rather than exiting.
3167 2003-02-21 Dick Porter <dick@ximian.com>
3169 * processes.c (GetCurrentProcessId): Use the current process
3170 handle to return the process ID, as getpid() is unreliable
3171 (linuxthreads gives each thread a different pid). Fixes bug
3174 2003-02-21 Dick Porter <dick@ximian.com>
3176 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3179 2003-02-11 Dick Porter <dick@ximian.com>
3182 * timefuncs.c: Added GetTickCount()
3184 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3186 * error.c: added WSA_EHOSTUNREACH mapping.
3188 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3190 * io.c (SetFileAttributes): This routine is not currently
3191 implemented for the general case, but I added a special case to
3192 set the executable bit on Linux.
3194 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3196 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3198 2003-01-08 Dick Porter <dick@ximian.com>
3200 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3202 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3204 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3205 Check for an implementation which says it supports
3206 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3207 defines the symbol. Defined but with a value of -1 still
3208 means that it is unsupported.
3210 2002-12-08 Martin Baulig <martin@ximian.com>
3212 * handles.c (_wapi_handle_new): Create new non-shared handles with
3213 an initial refcount of 1, not 0.
3215 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3217 * threads.c (TlsGetValue): removed unnecessary mutex
3219 2002-11-20 Dick Porter <dick@ximian.com>
3221 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3222 need to store their data structure too.
3224 * threads.c: Make sure the threading data is initialised wherever
3227 2002-11-15 Dick Porter <dick@ximian.com>
3229 * timed-thread.c: Removed unneeded parameters in
3230 _wapi_timed_thread_attach().
3232 * threads.c: Renamed AttachThread() to make it not look like
3233 external API. Removed unneeded parameters.
3235 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3237 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3238 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3240 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3242 2002-10-31 Dick Porter <dick@ximian.com>
3245 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3247 2002-10-07 Dick Porter <dick@ximian.com>
3250 * daemon.c: Use a more accurate time source for process start and
3253 2002-10-03 Dick Porter <dick@ximian.com>
3257 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3258 creation and deletion happen in the process that owns them, when
3259 POSIX shared thread objects aren't supported. This breaks on
3260 freebsd, as pthread_t is a pointer to data.
3262 2002-10-02 Dick Porter <dick@ximian.com>
3264 * shared.c: Use mmap() instead of sysv shm for the shared data.
3266 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3270 * daemon.c: mmap()ed regions survive fork, so just pass the
3271 pointer to _wapi_daemon_main instead of mapping it again.
3273 2002-10-01 Dick Porter <dick@ximian.com>
3275 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3276 Unfortunately libgc uses the same thread suspend technique that I
3277 want to, and the two don't mix: libgc will deadlock when it tries
3278 to stop the world if a thread has already been suspended by
3279 someone else. Just do the simple suspended create rather than the
3280 general purpose thread suspension for now.
3282 * threads.c: Pass create flags to the timed_thread create call, to
3283 implement suspended thread creation. ResumeThread() partially
3284 implemented, to cope with the case where a newly created but
3285 suspended thread is launched.
3287 2002-09-30 Dick Porter <dick@ximian.com>
3289 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3292 2002-09-27 Dick Porter <dick@ximian.com>
3294 * semaphores.c: Only include semaphore.h if it's present. Patch
3295 for BSD from jmmv@hispabsd.org (Julio Merino).
3297 2002-09-27 Dick Porter <dick@ximian.com>
3299 * processes.c: Pass environment and working directory to the
3300 daemon when forking. Don't let argv[0] be duplicated when looking
3301 for the program name. Implement EnumProcessModules (simple
3302 version for now, lsof-style later if needed), GetModuleBaseName,
3303 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3304 aren't available on Linux).
3306 * process-private.h: Store the process name, and the working set
3310 * handles-private.h: New functions to store and retrieve an array
3311 of strings in the scratch space
3313 * daemon.c: Don't miss deleting some handles when a client exits
3314 (we used to rely on the client doing the final cleanup, but
3315 obviously if the client is no longer there the daemon has to do
3318 Process forking now sets the environment and the working
3321 * io.c: Don't confuse fd 0 with an unassigned handle struct
3323 * atomic.h: Add a google cache alternative to the msdn URL
3325 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3328 (_wapi_recvfrom): added ECONNRESET to the switch.
3330 2002-09-24 Mark Crichton <crichton@gimp.org>
3332 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3335 2002-09-19 Mark Crichton <crichton@gimp.org>
3337 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3338 dont have Linux's abstract filesystem for sockets.
3340 2002-09-19 Mark Crichton <crichton@gimp.org>
3342 * atomic.h: Added SPARC atomic asm code.
3343 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3344 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3345 Solaris 9, however, the code paths don't seem to work. More testing
3346 on the shared case is *really* needed.
3348 2002-09-03 Dick Porter <dick@ximian.com>
3351 * threads.c: Removed PosixKillThread(), because it's not in the
3354 2002-08-20 Dick Porter <dick@ximian.com>
3356 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3357 multiples of 4 bytes, to keep header structures aligned. Needed
3358 for sparc, at least. (Patch from crichton@gimp.org)
3360 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3361 building with shm enabled for months now)
3363 2002-08-19 Dick Porter <dick@ximian.com>
3365 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3366 for legacy NeXT-based systems.
3368 2002-08-12 Dick Porter <dick@ximian.com>
3370 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3371 from Joseph Wenninger <kde@jowenn.at>)
3373 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3375 * threads.c: use fast spinlocks by default
3377 2002-08-02 Dick Porter <dick@ximian.com>
3379 * io.c (GetStdHandle): Add a handle reference when returning a
3380 duplicate console handle. This fixes the unref_handle errors in
3383 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3385 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3388 2002-08-01 Dick Porter <dick@ximian.com>
3390 * threads.c: Use atomic spinlocks in TLS functions
3393 * Makefile.am: Added mono-spinlock.h
3395 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3397 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3398 these are needed for sendmsg() and also for struct msghdr (at
3399 least on Solaris). Solaris still won't build because struct msghdr
3400 doesn't have msg_flags, msg_control, or msg_controllen members.
3401 (CMSG_SPACE): Define for systems that don't have it.
3404 2002-07-20 Dick Porter <dick@ximian.com>
3410 * handles.c: Implemented pipe handles
3413 * daemon.c: Fixed bug in handle closing.
3416 * daemon.c: Forked processes now close all open file descriptors.
3418 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3420 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3423 2002-07-19 Martin Baulig <martin@gnome.org>
3425 * threads.c (ExitThread): Call exit() if no threads has been
3428 2002-07-17 Dick Porter <dick@ximian.com>
3430 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3431 <andreas.kohn@gmx.net>
3433 2002-07-15 Dick Porter <dick@ximian.com>
3435 * io.c: Removed bogus console_flush() method, that was just cut
3436 and pasted from file_flush when I separated the two handle types.
3438 2002-07-12 Dick Porter <dick@ximian.com>
3440 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3441 flags. Fixes bug 27633.
3443 2002-07-12 Dick Porter <dick@ximian.com>
3447 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3449 2002-07-12 Dick Porter <dick@ximian.com>
3451 * processes.c (CreateProcess): Send stdin, stdout and stderr
3452 handles if the startup info doesnt specify new ones
3454 * io.c (GetStdHandle): Return the same handle when the same
3455 standard handle is requested
3457 * handles.c: Pass file descriptors when forking
3459 * daemon.c: Use supplied file descriptors when forking a new
3462 * daemon-messages.h:
3463 * daemon-messages.c: Pass stdin, stdout and stderr file
3464 descriptors to the daemon (used when forking)
3466 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3468 * daemon.c (_wapi_daemon_main): Use sizeof
3469 (main_socket_address.sun_path) instead of hardcoded 108 value.
3471 * handles.c (shared_init): Use sizeof
3472 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3474 2002-07-10 Dennis Haney <davh@davh.dk>
3478 * daemon.c: Lots of documentation, some added error checking, and
3479 code readability improvements.
3481 * daemon-messages.h: Add the Error request type to improve error
3484 * daemon-messages.c: Do a bit more error checking on send() and
3485 recv(), and log errors with a higher severity level.
3487 2002-07-04 Dick Porter <dick@ximian.com>
3489 * daemon.c (process_process_fork): Fix argument handling, due to
3490 buggy understanding of g_strsplit() behaviour.
3492 2002-07-03 Dick Porter <dick@ximian.com>
3495 * threads.c: Implement OpenThread(). Define access-control values
3501 * Makefile.am: Added access.h, to hold shared access-control
3504 2002-07-02 Dick Porter <dick@ximian.com>
3506 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3508 2002-07-02 Dick Porter <dick@ximian.com>
3510 * handles.c (shared_init): Make a second attempt to contact the
3511 daemon if the shared memory attach succeeds, but the connect()
3512 fails. (This copes with the daemon crashing without cleaning up
3518 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3519 the daemon, it's now built into the library.
3521 2002-06-25 Dick Porter <dick@ximian.com>
3524 * handles-private.h:
3525 * daemon-messages.h:
3526 * daemon.c: Process forking and handle data management
3529 * process-private.h:
3530 * processes.c: Process forking and other support functions
3532 2002-06-25 Dick Porter <dick@ximian.com>
3534 * versioninfo.h: PE resource decoding
3536 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3537 to be told the string length
3539 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3540 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3543 2002-06-12 Dick Porter <dick@ximian.com>
3546 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3547 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3548 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3550 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3552 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3553 when writing to a closed socket.
3555 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3557 * mono-mutex.c (mono_once): New convenience function for my
3562 * critical-sections.c:
3570 * atomic.c: Use mono_once() rather than pthread_once().
3572 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3574 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3575 if multiple threads all try to call _wapi_handle_new() before the
3576 shared data has been initialized, it is possible that we could get
3577 into a condition where shared_init() is being executed and later
3578 threads will pass by pthread_once() due to the fact that it has
3579 already been called and so therefor will attempt to use the shared
3580 data before it has been completely initialized. If we instead use
3581 a standard mutex locking mechanism around shared_init(), we can
3582 avoid the situation entirely. By wrapping the mutex locking in a
3583 check to see if we've already initialized the data, we can even
3584 avoid wasting resources by having to lock/unlock the mutex in any
3585 later calls (the only time we'd have to worry about
3586 locking/unlocking is the initial race to call shared_init() at
3589 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3591 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3593 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3595 * daemon.c, handles.c: rename "sun" local var since it's apparently
3596 a #define on Solaris.
3598 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3600 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3603 2002-05-15 Dick Porter <dick@ximian.com>
3605 * wait.c: Fix a deadlock in WaitForMultipleObjects
3607 2002-05-14 Dick Porter <dick@ximian.com>
3609 * io.c: Fix a cut&paste error, found by
3610 Jaroslaw Kowalski <jarek@atm.com.pl>
3612 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3616 2002-05-09 Dick Porter <dick@ximian.com>
3622 * handles-private.h:
3624 * Makefile.am: Remove now-unused file wait-private.h
3626 2002-05-08 Dick Porter <dick@ximian.com>
3628 * shared.c: Better error messages, and report when daemon
3629 connection fails rather than blocking forever. Do some more
3630 shared memory sanity checking.
3632 * handles.c: Better error messages when connecting to shared
3633 memory and the handle daemon. Fall back to non-shared handles if
3634 an error occurs. Set the default back to 'shared handles'. Fix a
3635 crashing bug in scratch space allocation that mangled the block
3638 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3640 * handles.c (shared_init): Disable SHM for now, people have too
3641 many problems with this, and the diagnostics are not helping.
3643 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3645 * io.c: CreateFile sets win32 last error.
3647 2002-05-05 Dick Porter <dick@ximian.com>
3650 * handles-private.h:
3656 * process-private.h:
3658 * semaphore-private.h:
3662 * event-private.h: Simplify the WapiHandleOps struct: take out all
3663 the file-specific entries, leaving just the items that operate on
3664 handles themselves. Split the close operation into shared and
3665 private parts: shared close is called by the daemon.
3667 * handles.c: As above, but also pass handle allocation, ref and
3668 unref operations to the daemon. Populate the handle_ops array at
3669 compile time, because the daemon needs to call ops on handles too.
3670 Don't bother to track open handle counts any more, the daemon does
3674 * thread-private.h: As above, but also make the thread data
3677 * shared.c: Fork a handle daemon if the calling process created
3678 the shared memory segment.
3681 * daemon-messages.c:
3682 * daemon-messages.h:
3683 * Makefile.am: Build a daemon to manage handle allocation and
3684 destruction without needing to lock the shared memory
3686 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3688 * atomic.c: Changed to use a normal mutex rather than a spinlock
3689 since a lot of platforms seem to not have them :\
3691 2002-04-30 Dick Porter <dick@ximian.com>
3693 * Completely rewrote the handle waiting code: removed the helper
3694 thread and its attendant complexity. All handle waiting is now
3695 abstracted into the WaitForSingleObject() and
3696 WaitForMultipleObjects() functions.
3698 * Implemented inter-process sharing of handles using sysv shared
3699 memory. This makes handles even more opaque, with a handle now
3700 just an index into an array.
3702 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3704 * io.c: unitialized pointer in GetCurrentDirectory.
3706 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3708 * threads.c: destroy the mutex at thread destruction
3709 (if/when thread destruction code will be actually called).
3710 When protecting a tls data pointer from the gc, use also the
3711 thread id in the key.
3713 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3715 * timed-thread.c: avoid race condition when setting the thread to
3718 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3720 * jit.h: to more #include lines to avoid breaking compilation
3721 under windows when upgrading mingw and w32api to version
3724 2002-04-16 Dick Porter <dick@ximian.com>
3726 * atomic.h: Explanatory comment about lack of 80386 support
3728 2002-04-15 Dick Porter <dick@ximian.com>
3730 * atomic.h: use xaddl for InterlockedIncrement() and
3731 InterlockedDecrement(). Use cmpxchgl in a loop for
3732 InterlockedExchange() and InterlockedExchangePointer().
3734 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3736 * unicode.c: fix unicode_len() to not access uninitialized memory
3737 (and updated to conform to mono code style).
3739 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3741 * io.c: EEXISTS is ignored for directory creation.
3742 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3743 because they use a broken editor:-)
3745 2002-03-28 Dick Porter <dick@ximian.com>
3751 * handles.c: Warning cleanups
3753 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3755 * unicode.h, unicode.c: changed to gunichar2
3756 * io.h, io.c: changed strings to gunichar2*, added
3757 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3758 some fixes to FindFirstFile() and friends.
3760 2002-03-26 Dick Porter <dick@ximian.com>
3762 * types.h: Implement the large integer struct
3765 * timefuncs.c: Dummy functions that don't yet implement
3766 QueryPerformanceCounter() and QueryPerformanceFrequency()
3769 * threads.c: Implement SleepEx()
3772 * system.c: Beginnings of GetSystemInfo()
3774 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3778 * context.c: Dummy function that doesnt yet implement
3782 * atomic.c: Interlocked functions
3784 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3786 * threads.c: use a gc-safe hash table to store tls pointers.
3788 2002-03-22 Dick Porter <dick@ximian.com>
3790 * threads.c: Fix a race condition where a thread can start and
3791 exit before the handle has been properly initialised (no reason
3792 why the handle couldn't be initialised beforehand, so do so)
3794 Fix a ms to ns conversion magnitude thinko.
3796 2002-03-21 Dick Porter <dick@ximian.com>
3798 * semaphores.c: Fix a problem when waiting for one or more
3799 semaphores, and another semaphore is Released (all waiting
3800 semaphores assumed they were signalled)
3802 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3804 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3805 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3807 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3809 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3811 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3813 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3814 threads.c, io.c: added flush method to handles.
3816 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3818 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3820 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3822 2002-02-20 Dick Porter <dick@ximian.com>
3824 * io-layer.h: Always build without cygwin support on windows
3826 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3828 * sockets.c: #undef DEBUG.
3830 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3832 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3833 for FIONBIO, FIONREAD, and SIOCATMARK.
3835 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3837 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3838 for FIONBIO, FIONREAD, and SIOCATMARK.
3840 2002-02-13 Dick Porter <dick@ximian.com>
3842 * sockets.c: Implement shutdown and select
3844 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3846 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3847 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3848 arguments for the sake of portability. Implements recursive
3849 mutexes and pthread_mutex_timedlock.
3851 * critical-sections.c:
3858 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3860 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3862 2002-01-23 Dick Porter <dick@ximian.com>
3864 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3865 with handle code, and translating errno into w32 error codes.
3867 * macros.h: Some w32 macros used with the socket support
3869 * error.c: Implemented GetLastError() and SetLastError()
3871 * Makefile.am: Added sockets, with kludge to override some symbols
3873 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3875 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3876 passing them to iconv
3877 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3878 from previous commit.
3880 2001-12-11 Dick Porter <dick@ximian.com>
3882 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3883 FileTimeToSystemTime().
3885 * unicode.c (unicode_len): Nasty way of finding length of unicode
3886 string with embedded NULLs (counts until two NULLs together).
3888 * mutexes.c (mutex_close):
3889 * events.c (event_close): Release the internal pthreads resources
3891 2001-11-26 Dick Porter <dick@ximian.com>
3893 * critical-sections.c:
3901 * wait.c: turn off DEBUG messages
3903 2001-11-22 Dick Porter <dick@ximian.com>
3905 * handles.c (SignalObjectAndWait): Implement
3907 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3913 * events.c: Support for SignalObjectAndWait
3915 2001-11-21 Dick Porter <dick@ximian.com>
3922 * wait.c: Reliable method of returning which handle was signalled
3923 on return from WaitForMultipleObjects().
3925 2001-11-21 Dick Porter <dick@ximian.com>
3927 * events.c: Implement events
3929 2001-11-15 Dick Porter <dick@ximian.com>
3931 * mutexes.c: Implement mutexes
3935 * misc.c: Factor out some common code
3937 2001-11-13 Dick Porter <dick@ximian.com>
3939 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3940 GetCurrentThread() by maintaining a hash of thread handles.
3942 * threads.h: Define thread and process creation flags
3944 2001-11-12 Dick Porter <dick@ximian.com>
3946 * critical-sections.c: Implement critical sections
3948 2001-11-12 Dick Porter <dick@ximian.com>
3950 * semaphores.c: Implement semaphores
3952 * wait.c (wait_for_item): Maintain a wait count rather than count
3955 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3956 will block other wait threads
3958 2001-11-11 Dick Porter <dick@ximian.com>
3960 * Makefile.am: Rename some automake variables
3961 (from Nick Drochak <ndrochak@gol.com>)
3963 2001-11-10 Dick Porter <dick@ximian.com>
3965 * Makefile.am (libwapiincludedir): Fix include destination
3967 * .cvsignore: Ignore generated files
3969 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3971 * pthread-compat.c: added some include files to make it compile on
3974 2001-11-08 Dick Porter <dick@ximian.com>
3978 This is a library emulating the win32 threading and IO API.