2 Wed Feb 24 16:01:37 CET 2010 Paolo Molaro <lupus@ximian.com>
4 * Makefile.am: don't install the headers anymore, they are private.
6 2010-02-20 Zoltan Varga <vargaz@gmail.com>
8 * versioninfo.c (VerLanguageName): Remove code duplication a bit.
10 2009-12-02 Miguel de Icaza <miguel@novell.com>
12 * processes.c (EnumProcesses): Add support for OSX, patch from Tom
13 Philpot <tom.philpot@logos.com>
15 2009-11-30 Carlos Alberto Cortez <calberto.cortez@gmail.com>
17 * io.cs: In CopyFile check if the destination already exists before
18 trying to open it, and if it is the same as the source, report an error,
19 just as .net does. We do the check here to take advantage of the IOMAP
23 2009-11-13 Jonathan Chambers <joncham@gmail.com>
25 * mono-mutex.h: Implementation for Windows platform.
27 Code contributed under MIT/X11 license.
29 2009-11-13 Zoltan Varga <vargaz@gmail.com>
31 * processes.c: Include mono-path.h.
33 2009-11-12 Geoff Norton <gnorton@novell.com>
35 * processes.c: match_procname_to_modulename should resolve
36 symlinks when checking if two process modules match.
38 2009-11-04 Jonathan Chambers <joncham@gmail.com>
40 * mono-mutex.h: Add skeleton implementation for Windows platform.
42 Code contributed under MIT/X11 license.
44 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
46 * sockets.[ch]: fix function definition.
48 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
50 * sockets.[ch]: added TransmitFile implementation.
52 2009-10-04 Zoltan Varga <vargaz@gmail.com>
54 * processes.c: Implement get_process_name_from_proc () on solaris.
56 2009-09-24 Zoltan Varga <vargaz@gmail.com>
58 * processes.c (load_modules): Applied patch from Thomas Philpot
59 (tom.philpot@logos.com). Fixes #533893.
61 2009-09-15 Jeffrey Stedfast <fejj@novell.com>
63 * io.c (CreateFile): In the directory fallback case, use
64 _wapi_open() again so that IOMAP magic happens.
65 (CopyFile): Need to consistently use _wapi_open() here too.
66 (ReplaceFile): Use _wapi_open() here too and get rid of the
67 fallback code that tried re-opening the file w/o O_TRUNC since
68 there's no reason to do that.
70 2009-09-05 Zoltan Varga <vargaz@gmail.com>
72 * handles.c (_wapi_handle_real_new): Call _wapi_process_reap () when running
73 out of shared handes. Fixes #536776.
75 * processes.c (CreateProcess): Return false and set the error to
76 ERROR_OUTOFMEMORY when a process handle cannot be created.
77 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
80 2009-09-01 Zoltan Varga <vargaz@gmail.com>
82 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
83 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
85 2009-08-18 Christian Hergert <chris@dronelabs.com>
87 * wthreads.c: Roll back change for thread-id as it "embraces
88 and extends" the api by passing word-size for thread id on
91 2009-08-18 Christian Hergert <chris@dronelabs.com>
95 * wthreads.c: Be explicit when we are changing word sizes.
97 2009-08-18 Christian Hergert <chris@dronelabs.com>
99 * processes.c: Fix method declaration warnings.
100 * sockets.c: getsockopt() wants socklen_t for size.
102 2009-08-04 Miguel de Icaza <miguel@novell.com>
104 * posix.c (_wapi_stdhandle_create): Split this into a new file to
105 more easily support non-Posix platforms.
107 2009-07-20 Geoff Norton <gnorton@novell.com>
109 * thread-private.h: Use the new mono-semaphore.h.
111 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
113 * sockets.c: add the error number to the message so we can figure out
116 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
118 * wait.c: add missing 'break'.
120 2009-06-20 Zoltan Varga <vargaz@gmail.com>
122 * atomic.h: Fix ilp32 support on ppc.
124 2009-05-28 Mark Probst <mark.probst@gmail.com>
126 * collection.c (_wapi_collection_init): If pthread_create() fails,
127 try again with larger and then with no stack size set. Fixes
130 2009-05-26 Zoltan Varga <vargaz@gmail.com>
132 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
133 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
135 2009-05-22 Miguel de Icaza <miguel@novell.com>
137 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
138 POSIX PATH_MAX instead of BSD's MAXPATHLEN
140 * handles.c: Do not pull a reference to sockets if they are
143 * sockets.c: Allow for ports to define their own ioctlsocket.
145 * wthreads.c: Remove obsolete code that I recently introudced (the
146 hook for mono_register_thread_attr.
148 2009-05-22 Miguel de Icaza <miguel@novell.com>
150 * versioninfo.c: One missing signature, fixed.
152 2009-05-21 Miguel de Icaza <miguel@novell.com>
154 * daemon.c: Remove more DEBUG ifdef mess.
156 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
158 2009-05-20 Miguel de Icaza <miguel@novell.com>
160 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
161 ioctlsocket from the ifdef that was previously on metadata/
163 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
164 the BSD name from sys/param.h (MAXPATHLEN)
166 Do not include pwd.h as it is not used.
168 * thread-private.h: Use indent ifdef style for clarity
170 * sockets-wrappers.h: sys/socket.h conditional
172 * daemon-messages.h: sys/uio.h conditional.
174 * sockets.c: sys/ioctl.h conditional
176 * wthreads.c: work around for platforms with no thread fetching
179 * versioninfo.c: Use the portable mono_map_ interface instead of
180 using mmap directly and change the style to the Mono style.
182 Remove more DEBUG/ifdefs combos
184 * shared.c: Split the code to make DISABLE_SHARED remove all the
185 code that does not use the shared handles. Before it merely
186 removed some of it, with this we avoid hacks on platforms that can
189 Split the code to reduce the amount of ifdefs.
191 Remove #ifdef DEBUG from the source and use a macro instead.
193 2009-05-20 Miguel de Icaza <miguel@novell.com>
195 * locking.c: Split locking code into a separate file.
197 2009-05-18 Miguel de Icaza <miguel@novell.com>
199 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
202 * Rename `threads.c' to `wthreads.c' as broken build systems are
203 not able to cope with two files with the same name across multiple
206 2009-05-15 Geoff Norton <gnorton@novell.com>
208 * handles.c: Don't start the collection thread if we've disabled
211 2009-05-12 Zoltan Varga <vargaz@gmail.com>
213 * collection.c (collection_thread): Get rid of all the ifdefs and
214 gcc attributes, simply return NULL.
216 2009-05-11 Zoltan Varga <vargaz@gmail.com>
218 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
219 Fix the build on android.
221 2009-05-09 Miguel de Icaza <miguel@novell.com>
223 * messages.c: Split the scan into common and uncommon messages to
224 allow the messages that are not produced by Mono to be removed on
227 * messages.c (message_string): instead of having a gigantic switch
228 table, use a sorted structure in memory and do a binary search on
231 This reduces the runtime size by 49k and the debugging symbols by
234 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
236 * sockets.c: don't display a warning when connect() fails because the
237 socket was closed in another thread.
239 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
241 * shared.c: Fix a bunch of memleaks.
243 2009-03-27 Zoltan Varga <vargaz@gmail.com>
245 * threads.h: Add a comment to CreateThread.
247 2009-03-20 Zoltan Varga <vargaz@gmail.com>
249 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
251 2009-02-22 Robert Jordan <robertj@gmx.net>
253 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
256 Code is contributed under MIT/X11 license.
258 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
260 * events.c: fix event_signal and namedevent_signal to actually signal
263 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
265 * io.c: EXDEV when moving directories fails now without creating a
266 file in the destination.
269 2009-02-09 Zoltan Varga <vargaz@gmail.com>
271 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
273 2009-02-05 Miguel De Icaza <miguel@novell.com>
275 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
276 MacOS X. Fixes bug #471292
278 2009-01-29 Zoltan Varga <vargaz@gmail.com>
280 * shared.c: Fall back to file based shared storage if shm_open () fails
281 because /dev/shm is not mounted.
283 * shared.c: Add an alternative implementation using shared memory instead of
284 files. This fixes problems where the mono process would spin up the disk
285 every x secs on laptops. Fixes #434566, #415373 and #321949.
287 2009-01-16 Miguel de Icaza <miguel@novell.com>
289 * sockets.c (WSASend): Fix memory leak, and optimize for the case
292 This should really use writev or sendmsg to use the kernel
293 scatter/gather facility instead of emulating it by copying buffers.
295 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
297 * critical-sections.h (Enter/LeaveCriticalSection): Show
298 helpfull warning messages before crashing.
300 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
302 * handles-private.h (_wapi_handle_set_signal_state): Show
303 helpfull warning messages before crashing.
305 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
307 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
310 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
312 * threads.c: Add wapi_current_thread_desc that produces
313 a string representation of the current thread state.
315 * threads.h: Export wapi_current_thread_desc.
317 2009-01-18 Zoltan Varga <vargaz@gmail.com>
319 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
320 (koush@koushikdutta.com). Disable this on android.
322 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
324 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
325 set_wait_handle/clear_wait_handle machinery for alertable waits in
326 case of non-alertable waits.
328 Non-alertable waits must continue and wait on the cond as this will
329 release the lock. Otherwise this will cause a deadlock as anyone trying
330 to pulse the cond will block trying to acquire the said lock because
331 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
332 or similar function, never releasing the lock.
334 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
335 waits, the long term plan is to verify if all non-alertable waits really need
338 2009-01-14 Zoltan Varga <vargaz@gmail.com>
340 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
341 of the handle while locking the global signal cond mutex.
343 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
344 inside the critical section before waiting, otherwise we could go to waiting
345 even when the handles are already signalled.
347 2009-01-13 Zoltan Varga <vargaz@gmail.com>
349 Reapply r122913, this time handling processes by falling back to polling.
351 * handles.c: Rework the way the global signal stuff is handled: instead of
352 allocating a separate mutex/condvar pair for it, allocate a normal handle.
353 This way, it can reuse the alertable waiting code, allowing
354 WaitForMultipleObject to work without polling.
356 2009-01-09 Miguel de Icaza <miguel@novell.com>
358 Incorporate a few patches from Paolo, slightly modified:
360 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
361 not even compile in the code that scans for /proc/fd, and go
362 directly to the fallback function.
364 2009-01-09 Paolo Molaro (lupus@ximian.com)
366 * handles.c: Do not include some header files in platforms that
369 2009-01-09 Miguel de Icaza <miguel@novell.com>
371 * messages.c: Eliminate a warning.
373 2009-01-09 Paolo Molaro (lupus@ximian.com)
375 * error.c: On some platforms that do not define these variables,
378 * security.c, io-private.h: Only include some headers if they
381 * sockets.c, sockets.h: do not import on this header files that
382 are only consumed internally in sockets.c.
384 2009-01-09 Zoltan Varga <vargaz@gmail.com>
386 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
387 INTERRUPTION_REQUESTED_HANDLE too.
388 (wapi_interrupt_thread): Rework the comments, the thread is no longer
389 required to call QueueUserAPC to make the wait functions return.
391 * threads.c handles.c threads-internal.h: Implement alertable waits without
394 2009-01-08 Geoff Norton <gnorton@novell.com>
396 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
398 2009-01-08 Christian Prochnow <cproch@seculogix.de>
400 * types.h: added WapiULargeInteger.
402 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
404 * io.h: added WapiDriveType, added method declarations
405 for GetDiskFreeSpaceEx and GetDriveType
407 * io.c: added GetDiskFreeSpaceEx() to query disk size
408 and free space via statvfs or statfs system call.
409 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
411 2009-01-07 Geoff Norton <gnorton@novell.com>
413 * processes.c: Properly implement support for Process.Modules on OSX.
414 Fixes OSX on nunit 2.4
416 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
418 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
419 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
420 allocating memory in the common path.
422 2009-01-07 Geoff Norton <gnorton@novell.com>
424 * processes.c: Only use open -W on OSX 10.5+. Patch from
427 2008-12-19 Bill Holmes <billholmes54@gmail.com>
429 * processes.c (get_module_name) : adjust size for unicode characters.
431 Code is contributed under MIT/X11 license.
433 2008-11-21 Zoltan Varga <vargaz@gmail.com>
435 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
438 2008-11-18 Mark Probst <mark.probst@gmail.com>
440 * atomic.h: InterlockedExchangePointer and
441 InterlockedCompareExchangePointer for PPC64.
443 Code submitted by andreas.faerber@web.de at
444 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
447 2008-11-13 Bill Holmes <billholmes54@gmail.com>
449 * wait.h : Adding method declaration for WaitForInputIdle.
451 * wait.c : Adding implementation for WaitForInputIdle.
453 Code is contributed under MIT/X11 license.
455 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
457 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
458 strdup the open program on OSX (bug #431811).
460 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
462 * versioninfo.c: remove the use of g_strdown.
464 2008-09-25 Dick Porter <dick@ximian.com>
466 * wait.c: Make sure we keep references to handles we're waiting
467 for. Fixes bug 424851.
469 2008-07-29 Dick Porter <dick@ximian.com>
471 * processes.c (get_module_name): Make a last-ditch effort to
472 figure out the process name. Fixes bug 413723, patch by Casey
473 Marshall <casey.s.marshall@gmail.com>
475 2008-07-28 Dick Porter <dick@ximian.com>
477 * handles.c (_wapi_handle_count_signalled_handles): Remove an
478 unmatched _wapi_handle_ref(). Fixes bug 410743.
480 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
482 * versioninfo.c (map_pe_file): Fix memory leak.
484 2008-07-01 Zoltan Varga <vargaz@gmail.com>
486 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
488 2008-06-27 Dick Porter <dick@ximian.com>
490 * processes.c: Implement a form of process pseudo-handle to allow
491 non-mono processes to be manipulated. Fixes bug 313231.
493 * wait.c: Check for process pseudo-handles and fail if an attempt
494 is made to wait on one.
496 2008-06-19 Dick Porter <dick@ximian.com>
498 * sockets.c: Implement WSASend() and WSAReceive().
500 2008-06-02 Dick Porter <dick@ximian.com>
505 * messages.c: Implement FormatMessage, fixes bug 321827.
507 2008-05-29 Dick Porter <dick@ximian.com>
509 * sockets.c (socket_close): Clear any saved errors
510 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
511 breaks async connects. (Bug 377589 test case broken by the
512 previous fix to bug 356552)
514 2008-05-25 Zoltan Varga <vargaz@gmail.com>
516 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
517 fields so this struct (which is the biggest of the handle structs) takes less
520 * threads.c (QueueUserAPC): Make this function signal safe by adding some
521 restrictions on its usage.
523 2008-05-14 Zoltan Varga <vargaz@gmail.com>
525 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
528 2008-05-07 Dick Porter <dick@ximian.com>
530 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
533 2008-04-25 Zoltan Varga <vargaz@gmail.com>
535 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
536 creation of wapi handle slots.
538 2008-04-24 Zoltan Varga <vargaz@gmail.com>
540 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
541 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
543 2008-04-23 Zoltan Varga <vargaz@gmail.com>
545 * handles.c: Initialize the handle array entries on demand to save memory.
547 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
550 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
551 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
553 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
555 2008-04-22 Dick Porter <dick@ximian.com>
557 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
558 that is broken on the latest opensuse.
560 2008-04-21 Dick Porter <dick@ximian.com>
562 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
563 breaking too much other stuff.
565 2008-04-20 Geoff Norton <gnorton@novell.com>
567 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
570 2008-04-18 Miguel de Icaza <miguel@novell.com>
572 * Applied patch from Dick Porter from bug #380649
574 2008-04-17 Dick Porter <dick@ximian.com>
576 * io.c (DeleteFile): Check file shares before deleting a file.
579 2008-04-17 Dick Porter <dick@ximian.com>
581 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
582 readonly. Fixes bug 378229.
584 2008-04-11 Geoff Norton <gnorton@novell.com>
586 * processes.c: The global extern environ doesn't exist on Mac. We
587 need to call NSGetEnviron instead.
589 2008-04-08 Dick Porter <dick@ximian.com>
591 * processes.c (CreateProcess): Improve the managed binary support,
592 so it works when the executable is passed in as the appname.
595 2008-04-04 Dick Porter <dick@ximian.com>
597 * io.c (MoveFile): Check file shares before moving a file. Fixes
600 2008-04-04 Dick Porter <dick@ximian.com>
602 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
605 2008-04-04 Dick Porter <dick@ximian.com>
607 * processes.c (GetModuleInformation):
609 * versioninfo.c: 64bit fixes
611 2008-04-03 Dick Porter <dick@ximian.com>
613 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
614 into / when MONO_IOMAP is in effect. Fixes bug 346123.
616 2008-04-03 Dick Porter <dick@ximian.com>
618 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
621 2008-04-01 Dick Porter <dick@ximian.com>
623 * versioninfo.c (get_string_block): Refine the fix for bug 354856
624 (r93661) so that it also fixes the new part of bug 374600.
626 2008-03-28 Dick Porter <dick@ximian.com>
628 * processes.c (GetExitCodeProcess): Check if a process has exited
629 and recorded it's exit code, before seeing if the process is
630 signalled. Fixes bug 325463.
632 2008-03-27 Dick Porter <dick@ximian.com>
634 * processes.c (match_procname_to_modulename): Check the whole
635 process name first, in case it is recorded as an absolute path.
638 2008-03-27 Dick Porter <dick@ximian.com>
640 * processes.c (ShellExecuteEx): Grotty kludge to work around
641 unpleasant feature in g_shell_parse_argv() where it treats '#'
642 embedded in a filename as a comment marker, and throws away the
643 rest of the line. When we're directly opening URLs quote the
644 filename, to avoid this. Fixes bug 371567.
646 2008-03-25 Dick Porter <dick@ximian.com>
648 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
651 * threads.c: Make thread handles private to the process that owns
654 2008-03-22 Kornél Pál <kornelpal@gmail.com>
656 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
657 supporting it. This fixes MSVC build with new Windows SDKs that declare
658 GetProcessId unconditionally.
660 2008-03-20 Kornél Pál <kornelpal@gmail.com>
662 * io-layer.h: Removed Windows version macros.
664 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
666 * processes.c: properly check for executable files (fixes bug #368829).
668 2008-02-05 Dick Porter <dick@ximian.com>
670 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
672 2008-01-31 Bill Holmes <billholmes54@gmail.com>
673 * processes.c (match_procname_to_modulename) : Added to check if the last
674 part of module name is equal to the process name.
676 * processes.c (EnumProcessModules) : Changed the first entry in the returned
677 modules array (the process module) to be populated from the entry found
680 * processes.c (get_module_name & GetModuleInformation) : In the case where
681 the module passed in is NULL, search the /proc/<PID>/maps for a name that
682 matches the process name to populate the return information.
686 2008-01-29 Zoltan Varga <vargaz@gmail.com>
688 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
691 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
692 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
695 2008-01-23 Dick Porter <dick@ximian.com>
697 * versioninfo.c (get_string_block): When stepping over the
698 StringTable block, do not read an extra block at the end. Fixes
699 the new part of bug 354856.
701 2008-01-19 Dick Porter <dick@ximian.com>
703 * versioninfo.c (get_stringtable_block): Cope when the StringTable
704 block is first in the resources data, and we just need to step
705 over it. Fixes bug 354856.
707 2008-01-16 Dick Porter <dick@ximian.com>
709 * threads.c (_wapi_thread_set_termination_details): Move the
710 thread abandonment to outside the shared handle lock. Fixes bug
713 2008-01-16 Dick Porter <dick@ximian.com>
715 * versioninfo.c (VerQueryValue): Include trailing null in returned
716 string length, for MS compatibility.
718 2008-01-09 Dick Porter <dick@ximian.com>
720 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
721 work on big-endian systems.
722 (scan_resource_dir): Copy the resource directory entry and
723 byteswap if necessary so it works big-endian. This fixes bug
724 345972 for real this time.
725 (VerQueryValue): String values set the length to the number of
726 unicode chars, but the data length reported was already correct so
727 don't halve it again. Fixes the previous fix for bug 345972.
728 (GetFileVersionInfo): On big-endian systems, scan the resource
729 data and turn all unicode strings into UTF-16BE. FileVersionInfo
730 now works big-endian.
732 2008-01-04 Dick Porter <dick@ximian.com>
734 * versioninfo.c (VerQueryValue): Returned buffer length counts
735 chars not bytes for string data. Fixes bug 345972 again.
736 (get_enclosing_section_header): Make sure values read are treated
737 as LE. Fixes crash on ppc reported in bug 345972.
739 2007-12-17 Mark Probst <mark.probst@gmail.com>
741 * threads.c: Guard against a race condition involving
742 thread_hash_key that can occur during shutdown.
744 2007-12-08 Zoltan Varga <vargaz@gmail.com>
746 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
748 2007-12-06 Dick Porter <dick@ximian.com>
750 * versioninfo.c: Resource language values must be compared in a
751 'case'-insensitive manner. Fixes bug 345972.
753 2007-12-05 Dick Porter <dick@ximian.com>
755 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
756 default. Fixes bugs 325299 and 337040.
758 2007-11-22 Dick Porter <dick@ximian.com>
760 * critical-sections.h (EnterCriticalSection): Reinstate the
761 asserts in the devel branch, so any problems aren't obscured.
763 2007-11-22 Dick Porter <dick@ximian.com>
765 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
766 systems. Fixes bug 343353.
768 2007-11-21 Dick Porter <dick@ximian.com>
770 * processes.c (load_modules): Rewrite based on the libgc
771 /proc/<pid>/maps parsing to avoid using glib functions only
772 available since 2004.
773 (load_modules): Check for duplicates before adding a module to the
776 2007-11-15 Dick Porter <dick@ximian.com>
778 * processes.c (load_modules): Don't bother if we don't have
779 g_strsplit_set() and g_strv_length(). Allows building against old
781 (EnumProcessModules): Don't miss the first module returned by
784 2007-11-15 Dick Porter <dick@ximian.com>
786 * processes.c: Implement process module support by reading from
787 /proc if it's available.
790 * versioninfo.c: New functions to implement PE file version info
793 2007-11-08 Dick Porter <dick@ximian.com>
795 * critical-sections.h (EnterCriticalSection): Disable the critical
796 section asserts for the release branch
798 2007-11-05 Kornél Pál <kornelpal@gmail.com>
800 * io-layer.h: Added includes for run-time GetProcessId API detection for
803 2007-10-26 Dick Porter <dick@ximian.com>
805 * shared.c (_wapi_shm_file_open): Set the umask when opening
806 shared files, so restrictive defaults don't prevent subsequent
807 processes re-opening them.
809 2007-10-18 Zoltan Varga <vargaz@gmail.com>
811 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
812 negative values too. Hopefully fixes #332700.
814 2007-09-26 Dick Porter <dick@ximian.com>
816 * io-portability.c (_wapi_io_scandir): Only update the error
817 status of glob() when performing a secondary glob() if the first
818 returned an error. Fixes bug 325107.
820 2007-09-12 Marek Habersack <mhabersack@novell.com>
822 * io-portability.c: options_init moved to
823 utils/mono-io-portability.c
824 Do not initialize portability helpers here, it's done in
826 find_file and find_in_dir moved to utils/mono-io-portability.c
828 2007-09-09 Robert Jordan <robertj@gmx.net>
830 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
831 sockets. Fixes #81891.
832 Code is contributed under MIT/X11 license.
834 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
836 * processes.h, processes.c : ok, they are simple string.
838 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
840 * processes.h : sigh, I really hate fixing them on windows :(
842 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
844 * processes.c : fix build again.
846 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
848 * processes.h : removed extra parameters from CreateProcessWithLogonW.
850 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
852 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
853 it just calls CreateProcess().
854 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
857 2007-08-23 Robert Jordan <robertj@gmx.net>
859 * processes.[c|h]: Implement Get|SetPriorityClass ().
860 Code is contributed under MIT/X11 license.
862 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
864 * io.c: made convert_arg_to_utf8() and write_file() static.
865 Worked around gcc's incorrect warning.
867 2007-08-20 William Holmes <billholmes54@gmail.com>
869 *io.c: Added implementation for ReplaceFile.
870 *io.h: Added deceleration for ReplaceFile method.
872 Code is contributed under MIT/X11 license.
874 2007-08-20 Wade Berrier <wberrier@novell.com>
876 * processes.c: include sys/resource.h for rusage to fix
879 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
881 * processes.c: implemented query for user/system times using
884 2007-08-10 Dick Porter <dick@ximian.com>
886 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
887 level as well as the name when mangling some of the values. Fixes
890 2007-08-02 Dick Porter <dick@ximian.com>
892 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
893 setting from metadata/socket-io.c.
895 2007-08-01 Dick Porter <dick@ximian.com>
897 * io-portability.c (_wapi_io_scandir): Special-case patterns
898 ending in '.*' so that files with no extension are also matched.
902 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
903 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
906 2007-07-26 Dick Porter <dick@ximian.com>
911 * critical-sections.c:
913 * critical-section-private.h:
916 * error.c: Clean up TLS and pthreads structures. Finishes off bug
919 * collection.c (collection_thread): Exit the collection thread if
920 the io-layer has been cleaned up.
922 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
924 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
926 * timefuncs.c: make TickCount measure from boot time if it's
929 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
931 * io.c (MoveFile): Fix a leak.
933 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
935 * handles-private.h, handles.c, thread-private.h, threads.c,
936 uglify.h, wait.c: temporarily revert the alertable wait changes
937 (r79386) until the deadlock issues are fixed.
939 2007-06-22 Dick Porter <dick@ximian.com>
941 * shared.c: The non-shared mutexes weren't being initialised properly
942 on macos. Fixes bug 81929.
944 2007-06-13 Randolph Chung <tausq@debian.org>
946 * atomic.h: Enable for all hppa targets.
947 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
949 * hppa_atomic.s: Renamed to ...
950 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
952 2007-06-13 Dick Porter <dick@ximian.com>
954 * handles.c (timedwait_signal_wait_cond): Alertable waits on
955 private handles are now interrupted by signalling the same
956 condition that would end the wait if the handle became signalled,
957 rather than polling. (Shared handles still have to poll.)
959 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
962 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
963 Helper functions to inform the APC queuing functions when threads
964 are waiting for handles, and to interrupt the wait.
966 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
967 waiting functions if any of the handles in question are shared
969 2007-06-06 Miguel de Icaza <miguel@novell.com>
971 * processes.c (is_managed_binary): Fix for OSX.
973 2007-06-06 Wade Berrier <wberrier@novell.com>
975 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
976 compiler warnings (autobuild fails the build on this type of warning)
978 2007-05-21 Dick Porter <dick@ximian.com>
980 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
981 from the second call to g_dir_open, preserve the original error if
982 the second call still fails but clear the error if it succeeds.
984 2007-05-10 Dick Porter <dick@ximian.com>
986 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
987 isn't returned if the remote end shuts down cleanly. Fixes zmd
988 and the second example in bug 75705.
990 2007-04-26 Dick Porter <dick@ximian.com>
992 * shared.c (_wapi_shm_semaphores_init): Need to check
993 MONO_DISABLE_SHM in this entry point, as it's called before
994 _wapi_shm_attach(). Fixes bug 81436.
996 2007-04-24 Dick Porter <dick@ximian.com>
998 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
999 error if the socket is closed while the receive is blocking.
1002 2007-04-13 Dick Porter <dick@ximian.com>
1005 * shared.c: Complete the reimplementation of disabling of shared
1006 memory, by not allocating sysv semaphores when shm disabling has
1007 been requested (either at compile time or run time.)
1009 * processes.c (CreateProcess): Don't synchronize locking across
1010 processes when forking, when shared memory has been disabled.
1012 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
1015 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
1018 2007-04-05 Dick Porter <dick@ximian.com>
1021 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
1022 changed to use a cut-down version of glob(3) that has been
1023 extended to match with case-insensitivity if needed.
1026 * wapi_glob.c: Cut down implementation of glob(3), based on
1029 2007-03-22 Dick Porter <dick@ximian.com>
1031 * sockets.c (_wapi_connect): Do additional checks when connect(2)
1032 fails, because some systems don't let it be restarted. Patch
1033 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
1036 2007-03-09 Jonathan Chambers <joncham@gmail.com>
1038 * io-layer.h: Remove UNICODE and _UNICODE defines as
1039 these are done by configure.in now.
1041 Code is contributed under MIT/X11 license.
1043 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
1045 * shared.c: partial support for MONO_DISABLE_SHM env var.
1047 2007-03-05 Wade Berrier <wberrier@novell.com>
1049 * atomic.h: atomic fixes from Michael Matz for for s390
1050 and s390x ( bnc #237611 and bxc #80892 )
1052 2007-03-05 Miguel de Icaza <miguel@novell.com>
1054 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
1055 permissions. For 80688
1057 (MoveFile): Use errno_copy here, just to avoid a potential
1058 errno-changing code in the future from g_free.
1060 Also, ignore EXDEV errors as they are handled immediately after
1061 (avoid printing out an error).
1065 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
1067 * shared.c: exit if semaphores can't be created (bug #80616).
1069 2007-02-01 Geoff Norton <gnorton@customerdna.com>
1071 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1073 2007-01-26 Dick Porter <dick@ximian.com>
1076 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1077 SO_ERROR values when they're read, contrary to the documentation.
1078 Fixes the new issues raised in bug 79878 (example in C showing
1079 winsock behaviour attached to that bug.)
1081 2007-01-15 Mark Mason <mason@broadcom.com
1083 * atomic.h: add locking primitives for MIPS.
1085 2007-01-11 Dick Porter <dick@ximian.com>
1087 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1088 here, do it in managed code instead.
1089 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1090 timeval, which has a microsecond field, not milliseconds.
1091 (_wapi_setsockopt): ditto.
1092 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1093 Linux, as the kernel doubles whatever we set.
1094 (_wapi_socket): Save socket domain, type and protocol so it can be
1096 (socket_disconnect): Implement socket disconnect (closing the
1097 socket, but keeping the file descriptor.)
1098 (wapi_disconnectex): A basic implementation of DisconnectEx().
1099 (wapi_transmitfile): A very basic implementation of
1101 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1104 * socket-private.h (struct _WapiHandle_socket): Record socket
1105 domain, type and protocol info so it can be duplicated later.
1107 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1108 and defines needed to look up the DisconnectEx() and
1109 TransmitFile() functions by GUID.
1111 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1112 WSAETIMEDOUT; add EDESTADDRREQ.
1114 * io-layer.h: Need mswsock.h on windows now.
1116 2007-01-04 Miguel de Icaza <miguel@novell.com>
1118 * io-portability.c (find_file): Fix a coverity warning (scanning
1121 2006-12-31 Miguel de Icaza <miguel@novell.com>
1123 * io-portability.c (find_file): Do not abort if an empty filename
1124 has been passed. This fixes the case where MONO_IOMAP=all would
1125 assert if Directory.Exists ("") was called.
1127 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1129 * processes.c: moved a free on the error path.
1131 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1133 * processes.c: fixed a few memory leaks when executing
1136 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1138 * atomic.h: fix arm compare and exchange (bug #78500).
1140 2006-11-23 Dick Porter <dick@ximian.com>
1142 * process-private.h (struct _WapiHandle_process): Add 'waited'
1145 * processes.c (process_wait): Check the 'waited' parameter not the
1146 signalled state when testing if a process has already been waited
1147 for, as the child process itself may set signalled when exiting.
1150 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1152 * shared.c: Now the shared data version has been incremented we
1153 can set the counter semaphore initial value correctly
1155 2006-11-22 Dick Porter <dick@ximian.com>
1157 * processes.c (process_wait): Cope when the background process
1158 reaper gets the process we were waiting for. Special case for
1159 waiting for our own process to exit. Fixes bug 77736.
1161 2006-11-17 Dick Porter <dick@ximian.com>
1163 * processes.c: Fix const correctness and typos that caused memory
1166 2006-11-17 Miguel de Icaza <miguel@novell.com>
1168 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1169 thanks to Dick for pointing this out.
1171 2006-11-16 Miguel de Icaza <miguel@novell.com>
1173 * processes.c (ShellExecuteEx): If we fail to create a process in
1174 ShellExecute, then try to use the xdg-open command, and if that
1175 fails, try to use the gnome-open command,
1177 Refactor the code so that we do not have to duplicate all this
1178 code, but instead use a ucs2-aware version of the code to do
1181 2006-11-13 Dick Porter <dick@ximian.com>
1183 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1184 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1185 follow the specs for the windows symlink support, but will
1186 probably have to be reworked when I have test data from a vista
1187 machine. Fixes bug 79887.
1189 2006-11-11 Miguel de Icaza <miguel@novell.com>
1191 * handles.c (CloseHandle): Cope here with the new value
1192 INVALID_HANDLE_VALUE set on handles.
1194 * processes.c (CreateProcess): Initialize the value of hThread to
1195 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1198 2006-11-09 Dick Porter <dick@ximian.com>
1200 * sockets.c (_wapi_select): Do some sanity checking on the
1201 fd_sets, to avoid file descriptors > FD_SETSIZE.
1202 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1203 descriptors > FD_SETSIZE.
1205 2006-10-27 Dick Porter <dick@ximian.com>
1207 * io.c (GetFileAttributes): Force symlinks to directories to be
1208 returned as a regular file. Fixes bug 79733.
1210 2006-10-18 Miguel de Icaza <miguel@novell.com>
1212 * io-portability.c (find_in_dir): First string dup, then closedir.
1214 2006-10-12 Dick Porter <dick@ximian.com>
1216 * processes.c (_wapi_process_reap): Unref a process handle if we
1217 reaped it, found by Zoltan. Fixes bug 79286.
1218 (process_wait): Don't wait again if we've already waited for a
1221 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1223 * atomic.h: Fix atomic decrement.
1225 * mini/cpu-alpha.md: Use native long shift insts
1227 * mono/mono/mini/tramp-alpha.c: Implemented
1228 mono_arch_patch_delegate_trampoline method
1230 * Started work on using global registers
1232 * Use byte/word memory load/store insts if cpu supports it
1237 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1239 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1240 is FALSE, avoid busy waiting.
1242 * wait.c: Add an alertable parameter to the wait routines.
1244 2006-10-06 Miguel de Icaza <miguel@novell.com>
1246 * io-portability.c (find_file): Rename from
1247 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1249 2006-10-03 Dick Porter <dick@ximian.com>
1252 * io-portability.c: Optional portability helpers and wrapped
1253 system calls to try to cope with windows filenames in
1256 * io.c: Use the wrapped system calls
1258 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1260 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1261 since they are perf critical.
1263 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1264 Add atomic ops implementation for alpha.
1266 2006-08-11 Dick Porter <dick@ximian.com>
1268 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1269 process termination details in an outer loop, not the
1270 _wapi_search_handle() one.
1272 2006-08-10 Dick Porter <dick@ximian.com>
1274 * threads.c (_wapi_thread_queue_apc)
1275 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1276 instead of the cross process semaphore. We already check that
1277 access to the APC queue is within the owning process so there's no
1278 need to protect from other processes. Avoids a global deadlock
1279 when a thread is aborted while it holds the handle semaphore
1281 (_wapi_thread_apc_pending): Hide an annoying message which can
1282 happen if a thread handle has been blown away at process shutdown
1283 while it is in an alertable wait.
1285 Both problems seen while shutting down monodevelop.
1287 2006-07-25 Dick Porter <dick@ximian.com>
1289 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1290 results. Fixes bug 78917.
1292 2006-07-20 Dick Porter <dick@ximian.com>
1294 * threads.c (_wapi_thread_set_termination_details): Improve the
1295 test for already-disposed thread handles, and hold the lock around
1296 the mutex abandoning.
1298 2006-07-17 Dick Porter <dick@ximian.com>
1300 * processes.c (CreateProcess): Don't change directory unless a new
1301 one has been specified. Fixes bug 78751.
1303 2006-07-06 Dick Porter <dick@ximian.com>
1305 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1306 figuring out the file attributes
1307 (_wapi_set_last_path_error_from_errno): New helper function to
1308 turn errno into w32 error codes that handles the differences
1309 between file and directory errors
1310 (file_setendoffile): Try turning off the extra write used to
1311 extend files, because we probably don't need it on any modern
1312 platform. If it is needed though, we also need to lseek the file
1314 (CreateFile): Treat character-special devices as a console handle,
1315 because they can't be seeked
1316 (CopyFile): If fail_if_exists is set, then the destination needs
1317 to be opened with O_EXCL
1318 (CopyFile): If fail_if_exists is not set and the destination
1319 already exists, then we should set the ERROR_ALREADY_EXISTS error
1320 even though we return success
1321 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1322 (GetStdHandle): Rework without using mono_once, so console handles
1323 can be properly closed and reopened.
1324 (mono_io_scandir): Only override errno with EACCES when the
1325 directory actually exists
1326 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1328 (FindClose): Cope with NULL handles
1329 (CreateDirectory): When the target already exists, just return an
1330 error. It's the caller's job to figure out what to do.
1331 (SetCurrentDirectory): Cope with a NULL path
1332 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1333 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1334 CreateFile): Set path error correctly
1336 * handles.c (CloseHandle): Kludge to try and cope with passing a
1339 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1341 * uglify.h: Added some more typedefs
1343 2006-07-05 Dick Porter <dick@ximian.com>
1345 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1346 dangling symlinks. Fixes bug 78664.
1348 2006-06-23 Dick Porter <dick@ximian.com>
1350 * handles.c (handle_cleanup):
1351 * threads.c: Clean up threads properly when we're forcibly
1352 removing the handle entries from the shared file in
1353 handle_cleanup(). Fixes bug 78241, for real this time.
1355 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1357 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1360 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1362 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1363 were broken as they used 32-bit instructions rather than their 64-bit
1366 2006-06-14 Dick Porter <dick@ximian.com>
1368 * processes.c: Don't run the atexit handlers when bailing out
1371 2006-06-14 Dick Porter <dick@ximian.com>
1373 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1375 * handles-private.h:
1381 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1384 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1386 * atomic.h: Fix atomic operations for s390x (not really broken
1387 but changed to use full 64-bit opcodes).
1389 2006-05-24 Dick Porter <dick@ximian.com>
1391 * processes.c (process_set_current): Don't take an extra reference
1392 if we have to create our own process handle. Fixes bug 78241
1395 * threads.c (_wapi_thread_signal_self): Renamed from
1396 _wapi_thread_abandon_mutexes, also sets the thread state to
1397 signalled and drops a reference. Called by the runtime when the
1398 main thread cleans itself up.
1400 * handles.c (handle_cleanup): As a last resort, unref every shared
1401 handle as the process is now exiting.
1403 2006-05-16 Dick Porter <dick@ximian.com>
1405 * processes.c (process_set_termination_details): Unref the handle
1406 when we've stored the exit details. Fixes the rest of 78241.
1408 2006-05-12 Dick Porter <dick@ximian.com>
1410 * threads.c: Implement pseudo handles, making GetCurrentThread()
1411 match MS behaviour. Notice when attached threads exit, and unref
1412 the handle. Fix usage of GetCurrentThread() in other places.
1414 * handles.c (DuplicateHandle): Implement a basic form of
1417 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1418 with pseudo handles.
1420 2006-04-26 Miguel de Icaza <miguel@novell.com>
1422 * io.c (file_close): Oops, do not use DeleteFile which expects
1423 unicode, instead use unlink directly
1425 Add support for the new FileOptions bits on .NET 2.0.
1427 It might be good if Dick reviews these changes.
1429 * io.c (file_close): If DeleteOnClose is set, then delete the file
1431 (CreateFile): Do not support encryption per user.
1433 If posix_fadvise exists, pass hints on sequential scan and random
1434 access. Did not figure out what WRITE_THROUGH maps to.
1436 2006-04-26 Dick Porter <dick@ximian.com>
1438 * sockets.c (WSAIoctl): Check the output buffer is valid before
1441 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1442 shared handle that has been already opened.
1444 2006-04-21 Dick Porter <dick@ximian.com>
1446 * threads.c (GetCurrentThread): Reference the handle if we return
1447 an already-known thread.
1449 2006-04-07 Dick Porter <dick@ximian.com>
1451 * processes.c: Fix build for older glib.
1453 2006-04-06 Dick Porter <dick@ximian.com>
1455 * processes.c (CreateProcess): Add a reference to the child
1456 process' handle, so it won't be destroyed if this process closes
1457 its copy of the handle. Fixes bug 77393.
1459 * processes.c (process_set_current): Fall through to creating a
1460 new one if the handle lookup fails.
1462 * processes.c (_wapi_process_signal_self):
1463 * handles.c (handle_cleanup): The process is exiting, so set the
1464 handle state for this process to signalled. This should let other
1465 non-related processes wait for this handle.
1467 * handles.c (_wapi_search_handle): Don't search shared handles in
1470 * collection.c (collection_thread): No need to do a collection
1471 scan straight away, do the waiting first.
1473 2006-04-06 Dick Porter <dick@ximian.com>
1475 * shared.c: Fix parameters in semctl () call.
1477 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1479 * atomic.h atomic.c: Applied patch from David S. Miller
1480 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1481 using CAS/CASx when __GNUC__, else we will fall back to the generic
1484 2006-03-27 Dick Porter <dick@ximian.com>
1486 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1487 shared file is smaller than expected. (We loop a few times in
1488 case another process is in the middle of creating the file.)
1490 2006-03-22 Dick Porter <dick@ximian.com>
1495 * shared.c: Delete the semaphores and shared files when the last
1496 process has finished with them
1498 2006-03-15 Dick Porter <dick@ximian.com>
1506 * threads.c: Explicitly initialise the handle ops struct
1508 2006-03-14 Dick Porter <dick@ximian.com>
1510 * handles-private.h:
1513 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1514 waiting threads a chance to check for bogus states before
1517 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1518 for named mutexes that have been abandoned in a locked state (eg
1519 if a process exited abnormally while owning the mutex) and
1520 override it if needed.
1522 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1524 * wait.c: speed up WaitFor* when the timeout is 0.
1526 2006-03-03 Dick Porter <dick@ximian.com>
1528 * processes.c (ShellExecuteEx): Cope when some of the parameters
1531 2006-02-27 Dick Porter <dick@ximian.com>
1535 * threads.c: Comparing pthread_t with == is not portable, so use
1538 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1540 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1542 2006-02-22 Dick Porter <dick@ximian.com>
1545 * threads.c: There's no need to use the timed-thread support code
1546 any more, as we aren't using the timed join. This greatly
1547 simplifies thread setup, and fixes a memory leak (bug 77521).
1549 Don't bother to store thread IDs in a hash table, use TLS instead.
1550 The one case that needs to look up the handle of a different
1551 thread (OpenThread()) can do the extra work itself. Fixes bug
1554 * handles.c (_wapi_search_handle): Add a reference when returning
1555 a private handle (shared handles are already reffed.)
1557 2006-02-17 Dick Porter <dick@ximian.com>
1559 * handles-private.h:
1560 * handles.c: Check handle values passed to array lookups. Fixes
1563 2006-02-09 Dick Porter <dick@ximian.com>
1565 * threads.c: Cope with the problems caused by attaching already
1566 existing threads - they don't get the infrastructure to clean up
1567 after themselves, especially the ID to handle hash. This fixes
1570 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1572 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1573 when creating the shared files in the .wapi directory. Fixes bug #77371.
1575 2006-02-02 Martin Baulig <martin@ximian.com>
1577 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1578 never been used so far.
1580 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1581 has only been used by the removed code.
1583 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1585 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1587 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1589 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1590 sockets could be considered as directory.
1592 2005-12-23 Dick Porter <dick@ximian.com>
1596 * semaphores.c: Implement OpenSemaphore
1599 * mutexes.h: Implement OpenMutex
1605 * event-private.h: Implement named events. Implement OpenEvent.
1607 2005-12-15 Dick Porter <dick@ximian.com>
1609 * processes.c (CreateProcess): The pipe-based cross-process
1610 exclusion technique was trying to write NULL buffers when appname
1611 was NULL (eg when coming from ShellExecuteEx,) which usually
1612 succeeded even though EFAULT was returned - but sometimes it
1613 failed. This meant that the child process could block forever on
1614 the pipe read. Replace it with the simpler shared handle
1615 semaphore protection used everywhere else. This showed up with
1616 the test case in bug 76684.
1618 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1620 * shared.c: fallback to private mmap when shared mmap doesn't work
1623 2005-12-06 Dick Porter <dick@ximian.com>
1627 * semaphore-private.h:
1628 * semaphores.c: Implement named semaphores
1630 2005-11-24 Dick Porter <dick@ximian.com>
1632 * processes.c (GetProcessId): Implement GetProcessId()
1634 2005-11-17 Dick Porter <dick@ximian.com>
1637 * processes.c: Implement ShellExecuteEx as a wrapper around
1640 2005-11-11 Dick Porter <dick@ximian.com>
1642 * threads.c: Give mutex abandoning its own exported function, so
1643 it can be called when the runtime is cleaning up.
1645 * handles.c (_wapi_search_handle_namespace): Do a handle
1646 collection befre starting to check namespace strings, so that any
1647 stale cruft gets removed.
1649 2005-11-11 Dick Porter <dick@ximian.com>
1651 * threads.c: Move thread handles back into the shared space.
1653 * handles.c (_wapi_handle_unref): Add support for shared handles
1654 with close() handlers
1656 2005-11-04 Dick Porter <dick@ximian.com>
1658 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1659 type promotion problem on 64bit freebsd. Based on patch by Lou
1660 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1662 2005-11-04 Dick Porter <dick@ximian.com>
1664 * io.c (file_write): Only do the file locking if
1665 MONO_STRICT_IO_EMULATION is set.
1667 2005-10-21 Dick Porter <dick@ximian.com>
1670 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1671 handle has been deleted.
1672 (_wapi_handle_unref): And when the deleted shared part is pointed
1673 to as a handle is deleted
1675 2005-10-20 Dick Porter <dick@ximian.com>
1677 * processes.c (process_set_current): If the expected process
1678 handle slot doesn't contain the correct pid, create a new handle.
1680 * handles.c (_wapi_search_handle): When the search doesn't find
1681 anything, return failure instead of the last handle we looked at.
1682 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1683 unused handles (makes tracking refcounting bugs easier.)
1685 2005-10-19 Dick Porter <dick@ximian.com>
1688 * handles-private.h:
1692 * collection.c (_wapi_handle_collect): Remove the shared handle
1693 indirection layer, and use locking instead. Delete other
1694 complexity that is no longer needed. Refcount shared handles and
1695 delete them when needed, but keep the timestamps so that orphaned
1696 handles will be cleaned up eventually.
1698 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1699 info to the shared file names, to cope with dual-boot and 32/64bit
1700 size issues. Fixes bug 75839.
1702 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1703 between shared handles and private, as the wait functions cope
1704 with both together now.
1706 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1708 * io.c: removed NO_SIGPIPE macro.
1709 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1711 2005-10-11 Dick Porter <dick@ximian.com>
1713 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1716 * error.c (errno_to_WSA): Don't return a bogus error if someone
1717 asks to translate errno 0.
1719 2005-10-11 Dick Porter <dick@ximian.com>
1721 * handles.c: Fix several race conditions
1723 2005-10-11 Miguel de Icaza <miguel@novell.com>
1725 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1727 2005-10-05 Dick Porter <dick@ximian.com>
1729 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1730 Keep a reference to mutexes owned by threads, so they won't be
1731 destroyed prematurely. Fixes dotmsnclient crash.
1733 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1735 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1736 (x86_64)) for Brion on IRC (Dick approved it).
1738 2005-09-23 Dick Porter <dick@ximian.com>
1740 * processes.c: Don't wait for processes that have already been
1741 signalled; also fix typo.
1743 * handles.c: Improve locking inside new handle and handle
1744 searching functions.
1746 2005-09-20 Dick Porter <dick@ximian.com>
1749 * processes.c: Periodically waitpid for known process IDs. Fixes
1752 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1755 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1756 not as a file. Fixes bug #76075.
1758 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1760 * atomic.h: Add support for intel icc.
1762 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1764 * io-layer.h: Include winbase.h not WinBase.h.
1766 2005-08-19 Dick Porter <dick@ximian.com>
1768 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1769 thread ID, so it can hold a 64 bit value if needed.
1771 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1773 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1774 connecting to unix sockets. Closes bug #75632.
1776 2005-07-05 Dick Porter <dick@ximian.com>
1778 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1779 Prevents the runtime exiting when writing to a closed pipe,
1782 2005-06-30 Dick Porter <dick@ximian.com>
1784 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1785 messages when semget () fails due to lack of resources.
1787 2005-06-21 Dick Porter <dick@ximian.com>
1792 * threads.c: Keep a list of owned mutexes in each thread handle,
1793 so that it is easier to abandon them when the thread exits.
1794 Removes a bottleneck when multiple threads are finishing in
1797 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1799 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1800 When the buffer has not enough space, close the file before returning.
1802 2005-06-09 Duncan Mak <duncan@novell.com>
1804 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1805 all public headers. Fixes #74919.
1807 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1809 * atomic.h: Add IA64 atomic ops.
1811 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1813 * processes.c: make ExitCode be valid even if the user didn't call
1814 WaitForExit() and is just polling on HasExited.
1816 2005-05-17 Dick Porter <dick@ximian.com>
1818 * io.c (file_getfilesize): Clear the error value, so that files
1819 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1822 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1824 * shared.c: forgot to ignore a warning.
1826 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1828 * shared.c: don't display warnings after reboots.
1830 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1832 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1833 use an integer in milliseconds. We were using a struct timeval.
1835 2005-05-06 Dick Porter <dick@ximian.com>
1837 * handles-private.h:
1844 * collection.h: Use SysV semaphores for managing access to the
1845 shared memory - in return for the ludicrous api we get
1846 synchronisation primitives that can be cleaned up by the kernel
1847 even when a process quits unexpectedly. This removes the
1850 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1852 * handles.c: Always use polling in the waits, since
1853 mono_cond_timedwait can't be interruped by the thread abort signal.
1855 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1857 * events.c: calling Set on AutoResetEvent several times has the same
1858 effect as calling it only once if no thread is waiting for it.
1860 2005-04-29 Dick Porter <dick@ximian.com>
1862 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1863 now it's storing pids not handles, also fixes memory leak caused
1864 by unclear glib documentation.
1866 * sockets.c (WSACleanup): Remove unused variable
1868 2005-04-29 Dick Porter <dick@ximian.com>
1870 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1871 don't have file descriptor info in /proc check that the original
1872 opener of a file is still there, if a share violation would
1875 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1878 * handles-private.h: added _wapi_handle_forecch that loops through all
1879 the handles and call a callback function when a handle of the given
1882 * sockets.c: no need to keep open sockets in an array, as we have them
1883 in the handles structure.
1887 2005-04-28 Dick Porter <dick@ximian.com>
1889 * processes.c: Cope with handles that are only around for as long
1890 as the search is running. If we're searching for process handles,
1891 check to see if the process is still running and signal it if not.
1893 * handles.c (_wapi_search_handle): Search in the shared space as
1894 well. Fixed bug 74752.
1897 * handles.c (_wapi_handle_new_from_offset):
1898 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1899 this, so deleted it.
1901 2005-04-26 Dick Porter <dick@ximian.com>
1903 * handles.c: Fix stupid thinko where if a new shared handle is
1904 created but a collection was needed to free some space, it
1905 returned an error anyway. Should fix the messages shown in bug
1908 2005-04-25 Dick Porter <dick@ximian.com>
1910 * handles.c (_wapi_handle_check_share): Only consider mono
1911 processes when looking to see if a file is still being held open,
1912 while checking share permissions.
1914 2005-04-25 Dick Porter <dick@ximian.com>
1918 * wapi-private.h (struct _WapiHandleOps):
1919 * handles.c (_wapi_handle_unref): When destroying handles, save
1920 the handle data and call the close function only after the array
1921 slot has been cleared. This prevents race conditions with file
1922 descriptors, fixing bug 74713.
1924 * mutexes.c: Delete the handle close functions, they didn't do
1927 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1928 the "Unknown error" g_warning doesn't get displayed.
1930 2005-04-25 Dick Porter <dick@ximian.com>
1933 * threads.c: Make thread handles process-private for now to take
1934 some of the space pressure off the shared memory, while I work on
1937 2005-04-21 Dick Porter <dick@ximian.com>
1939 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1940 dir in /proc before blowing away handle info. Fixes bug 74649.
1942 2005-04-21 Dick Porter <dick@ximian.com>
1944 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1946 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1947 timeout, just wait briefly for the private signals and let the
1948 waiting thread test again. This prevents us missing shared
1951 2005-04-21 Dick Porter <dick@ximian.com>
1953 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1954 the time before a slot is considered too old and deleted. This is
1955 a workaround while I come up with a proper fix.
1957 2005-04-21 Dick Porter <dick@ximian.com>
1962 * handles.c (_wapi_handle_new): Turn assertions into errors.
1964 * collection.c (_wapi_handle_collect): Use symbols not magic
1965 numbers for timeout values
1967 2005-04-19 Dick Porter <dick@ximian.com>
1971 * handles.c (_wapi_handle_count_signalled_handles)
1972 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1973 shared handle locks in critical sections.
1975 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1976 if there is already one there.
1978 * handles.c (_wapi_handle_ref): It was possible for a process to
1979 exit before getting around to updating shared handle timestamps,
1982 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1984 * threads.c: fix lookup of the thread id in the has table:
1985 always use the id value, not the pointer to the id.
1987 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1989 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1992 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1994 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1995 non-blocking IO, not the other way around.
1997 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2001 * handles-private.h: GetFileType wasn't checking if we have memory
2002 allocated for the handle before dereferencing it. Fixes a FileStream
2005 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2009 * handles-private.h: we were calling g_renew to expand the handle array,
2010 but that might move the memory and we might have pthread conditions or
2011 mutexes in the original memory area that are being used. Now instead of
2012 expanding an existing array, we just create new ones and keep a list of
2013 them. Access to _wapi_private_handles had to be modified accordingly.
2015 2005-04-15 Dick Porter <dick@ximian.com>
2017 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
2019 2005-04-14 Raja R Harinath <rharinath@novell.com>
2021 * wapi-private.h: Remove reference to 'daemon-private.h'.
2023 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
2025 * atomic.h: applied patch from mass@akuma.org (David Waite)
2026 to fix InterlockedExchangeAdd.
2027 Fixed a few other functions, including InterlockedCompareExchange()
2028 which was miscompiled by gcc with optimizations enabled.
2030 2005-04-13 Dick Porter <dick@ximian.com>
2032 * io.c (share_check):
2033 * handles.c (_wapi_handle_check_share): Refine the file check so
2034 that sharing violations within the same process don't cause
2037 2005-04-13 Dick Porter <dick@ximian.com>
2039 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
2042 2005-04-12 Dick Porter <dick@ximian.com>
2044 The daemon-less io-layer. Extensive lowlevel changes in
2045 handles.c, requiring some corresponding changes in other files
2046 calling these functions. Private_foo structures have been
2049 File descriptor handling differences account for most of the
2050 changes in io.c and sockets.c.
2054 * mutexes.c: Named mutexes are now a distinct type.
2055 * atomic.h: Fix a PPC uninitialised variable warning.
2056 * wait.c: Check conditions before waiting on a condition variable.
2057 * processes.c: Handle process fork and wait without a daemon
2058 (though this has the limitation of only being able to wait for
2061 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2068 * sockets.h: removed dead code that deals with async IO.
2070 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2072 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2073 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2075 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2077 * io-layer.h: Add required header files for compiling with VS.NET.
2079 2005-03-17 Miguel de Icaza <miguel@novell.com>
2081 * io.c: don't fail on NFS when there are no more locks available.
2083 2005-03-09 Dick Porter <dick@ximian.com>
2085 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2086 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2089 2005-03-09 Dick Porter <dick@ximian.com>
2091 * daemon.c (process_process_fork): Initialise the handle data
2092 before using it in the error case. This is probably the error
2093 we're working around in the previous change. Spotted by Taru Jain
2094 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2096 2005-03-07 Dick Porter <dick@ximian.com>
2098 * daemon.c: It looks like g_shell_parse_argv() can return
2099 argv[0]=NULL somehow, yet still not give an error. Make sure we
2100 don't pass NULL to strrchr(), working around a segfault that
2101 showed up on ZLM testing.
2103 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2105 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2106 the expected error code showed by the test case in bug #73053.
2108 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2110 * io.c: another leftover.
2112 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2114 * io.c: fixed logic in checking errno in rev 40815.
2116 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2118 * threads.c: we don't depend on the GC checking tls
2120 * processes.c: remove unused ref to GC headers.
2122 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2124 * io.c: remove _wapi_thread_cur_apc_pending () checks
2125 when the siscall should return immediatly and handle
2126 the case when a syscall is interrupted without
2127 erroring out, but returning a 0 read/write if possible.
2128 Still the cases of read from file need to be handled.
2130 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2132 * threads.c: make people test with 1 MB stack per thread.
2134 2005-01-17 Dick Porter <dick@ximian.com>
2136 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2137 cast to and from 64bit ints. Fixes bug 71213.
2139 2005-01-11 Dick Porter <dick@ximian.com>
2141 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2144 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2146 * atomic.h: Fix functions on s390.
2148 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2150 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2152 2005-01-10 Dick Porter <dick@ximian.com>
2154 * misc.c (_wapi_calc_timeout): Guard against overflow when
2155 calculating timeouts. This makes waiting with a large
2156 (Int32.MaxValue) timeout not return immediately.
2158 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2160 * io.c (io_ops): make this `const' so it is shareable (well, only
2161 really shareable if it is statically linked...)
2163 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2165 * threads.c, threads.h: add accessor to get the pthread_key_t for
2168 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2170 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2171 if it exists and is not the same as 'src'.
2173 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2175 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2177 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2179 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2180 pass the quoted program name to the daemon, otherwise the call to
2181 g_shell_unquote in the daemon will break things up.
2183 2004-10-14 Dick Porter <dick@ximian.com>
2185 * sockets.c (_wapi_accept): Revert the previous change. We now
2186 set the accepted socket to have the same blocking status as the
2187 listening socket in managed code. This follows MS behaviour.
2189 2004-10-14 Dick Porter <dick@ximian.com>
2191 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2192 accept()ed socket is blocking. Fixes bug 67355, patch by
2193 grompf@sublimeintervention.com.
2195 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2197 * system.c: check the number of online processors instead of the
2198 existing ones. Sanitize return value if it's an error.
2200 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2202 * system.c: Add support for getting the # of cpus.
2204 2004-09-28 Dick Porter <dick@ximian.com>
2206 * io.c (pipe_close_private): Fix one small typo in the last change
2207 that totally hosed process creation with redirected pipes.
2209 2004-09-24 Dick Porter <dick@ximian.com>
2216 * handles-private.h: Cope when a file descriptor is reused while
2217 the handle that thought it owned it is still referenced, instead
2218 of asserting. Probably fixes bug 66479, though we've been unable
2221 2004-09-09 Dick Porter <dick@ximian.com>
2224 * io.c: Set error codes everywhere.
2226 2004-09-06 Dick Porter <dick@ximian.com>
2228 * handles.c (_wapi_handle_unref): Reset the private record's type
2229 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2230 (_wapi_handle_process_fork): Fix long-standing bug in checking
2231 handle return values. Also do the required bookkeeping with the
2232 new process's handles.
2234 * daemon.c: When creating a new process's handles, check whether
2235 the shared space needs to be increased
2237 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2239 * shared.c (_wapi_shm_file): Fix leaking of filename.
2241 2004-08-19 Dick Porter <dick@ximian.com>
2243 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2244 introduced with the fd offset stuff: unlock handles properly when
2245 backing off. Fixes the monologue hang at exit.
2247 2004-08-18 Dick Porter <dick@ximian.com>
2250 * io.c: Check that new fds fit in the table, return error if not
2252 * daemon.c (_wapi_daemon_main):
2253 * handles.c (shared_init): Have all processes agree on a size for
2256 2004-08-17 Dick Porter <dick@ximian.com>
2258 * daemon.c (process_new):
2259 * handles.c (_wapi_handle_new_internal): Cope when the space
2260 reserved for file descriptors is larger than the shared segment
2261 size. Fixes the crash reported when running mono under gdb on
2264 2004-08-16 Dick Porter <dick@ximian.com>
2268 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2269 error checking with passed-in file descriptors.
2271 2004-08-11 Dick Porter <dick@ximian.com>
2274 * io.c: Returned handle values are the file descriptor the handle
2278 * handles-private.h:
2279 * daemon.c: Reserve the range of handles that can have the same
2280 values as file descriptors. These won't be used, but the values
2281 will be used as file, console, pipe or socket handles. The fd to
2282 handle mapping is done internally and is invisible to users.
2285 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2286 reserve a chunk of handle space.
2288 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2290 * atomic.h: add support for 64-bit S/390
2292 2004-07-22 Dick Porter <dick@ximian.com>
2295 * threads.c: Move the destruction of the internal thread data to
2296 after the thread has been joined. Fixes bug 61418.
2298 2004-07-14 Dick Porter <dick@ximian.com>
2300 * wait.c (test_and_own): When not waiting for all handles to
2301 become signalled, only own and return the lowest. All the
2302 documentation suggests that the old way was correct, but
2303 experimentation shows it actually works like this. Patch by
2304 Sébastien Robitaille
2305 (sebastien.robitaille@croesus.com), fixes bug 61511.
2307 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2309 * threads.c: register roots for gc
2311 2004-07-08 Dick Porter <dick@ximian.com>
2313 * io.c (file_seek): If there is a high 32bit offset part, make
2314 sure the low part isn't sign-extended. Set error codes when
2315 returning failure. Fixes bug 61131.
2317 2004-07-06 Dick Porter <dick@ximian.com>
2319 * io.c (file_setfiletime): Check for underflow when converting to
2320 time_t values. Set error codes when returning failure. Fixes bug
2323 2004-07-05 Dick Porter <dick@ximian.com>
2325 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2327 * daemon.c (unref_handle): Only destroy a handle if all processes
2328 have released it, not just the current one. Fixes bug 60887.
2330 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2332 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2333 to prevent warnings.
2335 2004-06-24 Dick Porter <dick@ximian.com>
2337 * mutexes.c: Indicate when a named mutex was reused
2339 2004-06-24 Dick Porter <dick@ximian.com>
2341 * threads.c (SuspendThread):
2342 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2343 while loop. See bug 58161.
2345 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2347 * io.c: don't use sharemode for on-disk file permissions: it's used
2348 for shared access to the open file.
2350 2004-06-22 Dick Porter <dick@ximian.com>
2352 * events.c (CreateEvent): When creating an auto-reset event that
2353 is initially owned, make sure the set count starts at 1.
2355 2004-06-18 Dick Porter <dick@ximian.com>
2358 * events.c: Auto-reset events need to release one thread for each
2359 time SetEvent() is called. Fixes bug 41292.
2363 * mutexes.c: Scan for mutexes that are still locked by a thread
2364 when it exits. Fixes the MS demo app linked by bug 41292.
2366 * wait.c (test_and_own): Make sure a handle is signalled before it
2369 2004-06-16 Dick Porter <dick@ximian.com>
2371 * timed-thread.c: Call the thread cleanup exit routine before taking
2372 the join mutex, because this could deadlock if another thread tries
2373 to join in the meantime. This fixes the hang-at-exit problem seen
2376 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2378 * threads.c: Implemented SleepEx.
2379 * threads.h: Fixed SleepEx signature.
2381 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2383 * threads.c: When running under valgrind, do not allocate too much
2384 stack, as Valgrind default is 1 meg.
2386 2004-05-27 Dick Porter <dick@ximian.com>
2389 * io.c: Implemented LockFile() and UnlockFile()
2391 2004-05-21 Dick Porter <dick@ximian.com>
2393 * io.c (CreateFile): Check for existing share modes when opening
2397 * handles-private.h:
2398 * daemon-messages.h:
2399 * daemon.c: Maintain a hash of file share modes, keying on device
2400 and inode (to cope with symlinks.)
2402 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2404 * daemon-messages.c: Retry if the communication with the daemon is
2405 interrupted by a signal.
2406 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2407 Only return an error in this case if there is something in the apc queue
2408 (which means that it is an interruption requested by the "user").
2409 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2410 true since the wait is small.
2411 * shared.c: Retry write calls when interrumped by a signal.
2412 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2413 returns TRUE if there are pending asynchronous calls (APC) for the
2414 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2415 the enqueued APCs. Defined a new struct ApcInfo that holds information
2416 about an enqueued APC.
2417 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2418 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2419 These last two methods call the corresponding apc methods in
2420 thread-private using the provided thread handle.
2421 * threads.h: Added QueueUserAPC.
2422 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2423 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2424 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2425 for APCs in those two methods and also in SleepEx.
2427 2004-05-17 Dick Porter <dick@ximian.com>
2429 * io.c (CopyFile): Speed up. Fixes bug 57859.
2431 2004-05-13 Dick Porter <dick@ximian.com>
2432 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2433 thread doesn't own the mutex, rather than assert()ing.
2435 2004-05-11 Dick Porter <dick@ximian.com>
2437 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2438 attempt failed, leaving shared files that look like a daemon is
2441 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2444 (SetFileAttributes): don't the the exec bit if the corresponding read
2447 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2449 * io.c (FindFirstFile): Fix invalid free.
2451 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2453 * io.c: translate from GFileError to errno codes and don't free
2454 variables right after calling mono_io_scandir, as we may overwrite
2457 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2459 * io.c: g_dir_open return ENOENT for directories on which we don't have
2460 read/execute permission, while returning EPERM for anything below those.
2461 So, change ENOENT by EPERM if the directory exists.
2463 2004-05-07 Dick Porter <dick@ximian.com>
2465 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2466 "file not found" error. Fixes bug 54032.
2468 2004-05-07 Dick Porter <dick@ximian.com>
2470 * io.c (FindFirstFile): Comment out a windows-compatibility check
2471 that breaks when directories have metachars in their names.
2472 Workaround for bug 58116.
2474 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2476 * io.c: fixed for FindFirstFile for empty directories. Closes
2479 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2481 * processes.c: set the start time for the current process. Fixes bug
2484 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2486 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2487 * io.c: implemented scandir using glib functions.
2489 2004-05-04 Dick Porter <dick@ximian.com>
2491 * daemon.c (read_message): Return FALSE on error so the GSource
2492 callback itself can return FALSE. Cures the infinite loop poll()
2494 * shared.c: Fix some daemon startup race conditions.
2496 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2498 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2499 use the stack, do not use dynamic memory.
2501 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2503 * io.c: Add scandir implementation for platforms which do not have
2506 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2508 * io.[ch]: implemented GetLogicalDriveStrings.
2510 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2513 * sockets.c: use the field name from configure when accessing sigval
2514 pointer field. Makes this work on the Mac.
2516 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2518 * atomic.c: (InterlockedExchange) fix typo for
2521 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2524 * sockets.c: added check for sys/aio.h.
2526 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2528 * error.[ch]: added _wapi_get_win32_file_error...
2529 * io.c: ... which was _wapi_get_win32_error here.
2530 * sockets.c: rename the function calls here too.
2532 2004-04-28 Dick Porter <dick@ximian.com>
2534 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2535 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2537 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2539 * io.c: fixed leak in async_notifier().
2541 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2544 * threads.c: removed old comment.
2546 2004-04-26 David Waite <mass@akuma.org>
2548 * daemon-messages.h:
2555 * wapi-private.h: remove comma from end of enumeration declarations
2556 * status.h: cast unsigned int types to int for enum assignment
2558 2004-04-26 David Waite <mass@akuma.org>
2561 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2564 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2566 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2567 WSA_FLAG_OVERLAPPED.
2569 * sockets.c: new unused parameters for _wapi_socket.
2571 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2573 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2574 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2575 the libc, but they return `not implemented').
2577 2004-04-22 Dick Porter <dick@ximian.com>
2580 * handles-private.h: Reference the handle when it is locked, so
2581 that another thread can't blow it away while we're waiting for it
2582 to become signalled.
2593 * handles-private.h:
2596 * daemon-messages.c:
2597 * critical-sections.c:
2598 * atomic.c: Added pthreads cleanup handlers and error asserts
2601 * handles.c: Fixed the gcc "variable might be used uninitialised"
2602 warnings. They can't happen, but gcc doesn't know that
2603 g_assert()s don't return.
2605 Fixed the declaration of _wapi_handle_process_kill() so that it
2606 expects the correct type for the pid.
2608 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2609 hasn't been used in ages and just made the code more complex.
2611 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2613 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2614 warnings. Fixes #57168.
2616 2004-04-16 Dick Porter <dick@ximian.com>
2618 * threads.c (Sleep): Using div(3) with a negative (when signed)
2619 numerator causes the quotient to be 0 and the remainder to be the
2620 numerator. This feeds a small negative value to nanosleep(3),
2621 which will return immediately and cause a busy wait. Fixes bug
2624 2004-04-15 Dick Porter <dick@ximian.com>
2627 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2628 and fnmatch(3) instead of glob(3). glob() can't cope with being
2629 given filenames containing metachars. This fixes bug 40557.
2631 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2633 * security.c: #warning is a GCC-ism
2635 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2637 * security.c: Removed GetUserName as glib g_get_user_name does a
2638 better (portability) job. Added ImpersonateLoggedOnUser and
2641 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2643 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2644 * mono-mutex.c: ...here. It was causing a warning that prevented
2645 libgdiplus compilation.
2647 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2649 * security.c (GetUserName): Make it work on MacOS X
2651 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2653 * security.c: use getpwuid_r if available. This one is thread-safe.
2655 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2657 * Makefile.am: Added security.c|h.
2658 * security.c: New file for security related functions. Added function
2659 GetUserName to fix #56144.
2660 * security.h: New. Header file for security.c
2661 * wapi.h: Added include for security.h
2663 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2665 * daemon-messages.h: added kill structs.
2667 * daemon.c: implemented process_process_kill.
2668 * handles-private.h: define process_process_kill.
2669 * handles.c: implemented _wapi_handle_process_kill.
2670 * processes.[ch]: implemented TerminateProcess.
2672 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2674 * daemon.c (rem_fd): On solaris you seem to get an
2675 error even after removing the input source so don't
2676 try and rem_fd it twice.
2678 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2680 * daemon.c: in process_post_mortem, If the child terminated due to the
2681 receipt of a signal, the exit status must be based on WTERMSIG, since
2682 WEXITSTATUS returns 0 in this case.
2684 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2686 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2688 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2690 * daemon.c: only call getdtablesize () once.
2691 * processes.c: wait 500 ms to check if execve failed and throw the same
2692 exception as MS on failure. Fixes bug #32809.
2694 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2696 * io.c (async_notifier): use "union sigval" rather
2697 than sigval_t as Solaris doesn't have sigval_t
2698 (which isn't in IEEE 1003.1 either).
2700 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2702 * io.c: added debug stuff and removed a few redundant lines in
2705 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2707 * io-private.h: added new fields for file structure. Declare
2708 _wapi_io_add_callback.
2710 * io.c: added _wapi_get_win32_error, support aio_read/write in
2711 file_read/write. Implemented _wapi_io_add_callback, which is where
2714 * io.h: added new fields for WapiOverlapped and typedef for the
2717 * processes.c: fixed off-by-one bug when handling environment variables
2720 * threads.[ch]: implemented BindIoCompletionCallback.
2722 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2724 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2726 * socket-wrappers.h: Remove extra semicolon.
2728 2004-03-03 Dave Camp <dave@ximian.com>
2730 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2731 Use a new main context.
2733 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2736 (GetFileAttributes): set the error depending on errno instead of
2737 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2739 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2742 (CopyFile): free the buffer on error.
2744 (WSAIoctl): free the buffer on error.
2746 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2748 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2750 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2751 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2753 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2755 * shared.c (_wapi_shm_file): add hostname
2756 to shared data file names to handle NFS mounted
2759 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2761 * sockets.h: remove obsolete soklen_t typedef.
2763 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2765 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2766 wrappers to its own non-installed header file.
2768 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2771 (FindFirstFile): unlock the handle if FindNextFile fails.
2772 (FindNextFile): g_free a couple of pointers before retrying.
2775 (WaitForMultipleObjects): if only one handle provided, use
2776 WaitForSingleObject.
2778 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2780 * handles-private.h: (_wapi_handle_type) check
2781 for segment in range before using it
2783 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2785 * thread-private.h: _wapi_thread_ops is now const
2788 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2790 * threads.c, timed-thread.c, timed-thread.h: use mach
2791 semaphores on Darwin (MacOSX) since the posix ones
2792 are mostly broken there (threads are not created suspended
2793 and they can start executing before they are fully initialized
2794 like in tests/thread-static.cs).
2796 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2798 * atomic.h: ppc fixes.
2800 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2802 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2805 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2807 * shared.c: (_wapi_shm_open) make scratch file
2808 not have to immediately regrow to avoid remaps
2809 (HPUX can't cope with these).
2810 (_wapi_shm_attach) use actual size of file
2811 to set scratch data_len for the creating process.
2813 * handles.c: (_wapi_handle_new_internal) make
2814 sure mutex & cond var are initialized even for
2815 non process shared ones.
2816 (_wapi_handle_unref) always call destroy
2817 routines on mutex & cond var
2819 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2821 * daemon.c: change channel data structure so
2822 input sources are removed from glib event loop
2823 properly. xsp works better on Solaris and
2826 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2828 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2829 definition with file & line number for non-GCC
2832 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2834 * Makefile.am: make sure hppa_atomic.s is in distribution
2836 2003-12-01 Dick Porter <dick@ximian.com>
2839 * mutexes.c (CreateMutex):
2840 * mutex-private.h (struct _WapiHandle_mutex):
2841 * handles.c: Look up certain handle types by name, in a shared
2842 namespace. Currently only mutex handles have this implemented.
2845 * semaphores.c (CreateSemaphore):
2846 * events.c (CreateEvent): Fix signature
2848 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2850 * io.c: don't call g_free before testing errno as it may modify it.
2851 If the path exists, return an error if it's not a directory. Fixes
2854 2003-11-20 Dick Porter <dick@ximian.com>
2856 * io.c: Missed a little-endian UTF16 conversion. Patch from
2857 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2859 2003-10-29 Dick Porter <dick@ximian.com>
2861 * io.c (MoveFile): If the move crosses filesystems, try and fall
2862 back to copy and delete. Patch from Jörg Rosenkranz
2863 (JoergR@voelcker.com), fixes bug 50298.
2865 2003-10-28 Dick Porter <dick@ximian.com>
2867 * io.c: Use the new encoding conversion to cope with non-utf8
2868 locales in filenames.
2870 * processes.c: Ditto for process arguments.
2872 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2874 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2875 incorrect register constraints, incorrect clobber lists).
2877 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2879 * Makefile.am hppa_atomic.s: add HP 64bit
2880 implementation of atomic ops
2882 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2884 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2885 a conditional for platforms that don't have it.
2887 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2889 * threads.c: (CreateThread) use stacksize argument
2890 if non-zero - change default for 64 bits to 4Mb
2892 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2894 * sockets.c: set last error when socket creation fails. This shed some
2895 light on bug #49015.
2897 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2899 * processes.c: fixed bug #48973: we only change \ by / for the argument
2900 to be used as command.
2901 When getting the program name from the args, don't let the space between
2904 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2906 * atomic.h atomic.c: fix sparc so lock is
2907 global, increment does so and it compiles under Sun compiler.
2909 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2911 * handles.c: include <string.h> directly as may
2912 not be nested in <sys/un.h> like Linux
2914 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2917 (DeleteFile): call SetLastError on failure. Fix by
2918 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2920 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2922 * daemon.c: In compare_process(), discard handles already signalled.
2924 2003-09-02 Dick Porter <dick@ximian.com>
2926 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2927 filenames. Fixes bug 30781.
2929 2003-08-28 Dick Porter <dick@ximian.com>
2931 * critical-sections.c: Patch from Bernie Solomon
2932 <bernard@ugsolutions.com> to emit a warning if locking a critical
2935 2003-07-23 Dick Porter <dick@ximian.com>
2938 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2939 closing but another client comes along when the shared data is still
2940 visible. Should fix bugs 33671 and 35213.
2942 2003-07-23 Dick Porter <dick@ximian.com>
2944 * handles.c: Initialise handle mutex and cond. Fix by
2945 Bernie Solomon <bernard@ugsolutions.com>
2947 2003-07-15 Dick Porter <dick@ximian.com>
2949 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2950 leak when threads quit. Fixes bug 44067.
2952 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2954 * io.c: never add write permission for group or others in
2955 SetFileAttributes ().
2957 2003-06-17 Dick Porter <dick@ximian.com>
2959 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2960 ignore the unsupported ones ("fixes" bug 44977).
2962 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2964 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2965 high ms values (there was an overflow).
2967 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2969 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2971 2003-06-11 Dick Porter <dick@ximian.com>
2973 * shared.c: Fix shared directory creation. Patch from
2974 Pablo Baena <pbaena@uol.com.ar>
2976 2003-06-10 Dick Porter <dick@ximian.com>
2978 * atomic.c: Delete the useless compile warning
2980 2003-06-09 Dick Porter <dick@ximian.com>
2982 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2983 make setting the process handle value in the environment actually
2986 * processes.c: Pretty up the process name, if it happens to be
2987 "mono" such as when another mono process forks "mono foo.exe"
2989 2003-06-05 Dick Porter <dick@ximian.com>
2991 * processes.c (process_set_current): Don't do an expensive handle
2992 search at application startup, check the environment to see if the
2993 process handle has already been created.
2995 * io.c: Don't do an expensive handle search when creating stdin,
2996 stdout and stderr handles, just create them all the first time one
3003 * handles-private.h:
3004 * daemon-messages.h:
3006 * daemon.c: Support for "unlimited" number of handles and scratch
3009 Speed up application startup by passing process handle in the
3010 environment, rather than let the app scan all handles (which gets
3011 really slow when there are more than a few thousand to check.)
3013 Initialise some structs passed to syscalls, noticed by valgrind.
3016 2003-05-20 Dick Porter <dick@ximian.com>
3018 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
3021 2003-05-19 Dick Porter <dick@ximian.com>
3023 * threads.c: Set the new thread's stack size to 2M. Fix needed
3024 for BSD, reported by Martin Dvorak <md@9ll.cz>
3026 2003-05-16 Dick Porter <dick@ximian.com>
3029 * io.c: Implement GetTempPath()
3031 2003-05-16 Dick Porter <dick@ximian.com>
3033 * processes.c (CreateProcess): Set some error codes
3035 2003-05-12 Dick Porter <dick@ximian.com>
3037 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
3038 Patch from Martin Dvorak <mdvorak@ninell.cz>.
3040 2003-05-10 Dick Porter <dick@ximian.com>
3042 * io.c (CopyFile): Copy file mode as well as file data. Based on
3043 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
3046 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3048 * handles.c: don't call GC_gcollect when creating new handles.
3050 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3052 * handles.c: added some debugging code. Call GC_gcollect
3053 before creating a new handle. It makes Lupus' test run smoother and
3054 faster (from 62 to 83 request per second). Notice that calling
3055 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
3056 not improve nor degrade the performance, so i don't do it.
3058 2003-05-02 Dick Porter <dick@ximian.com>
3060 * sockets.c: Rearrange closesocket() and socket_close_private(),
3061 and remember to unref the handle, so we don't leak socket handles.
3062 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
3064 2003-04-11 Dick Porter <dick@ximian.com>
3066 * atomic.h: ARM atomic operations by Malte Hildingson
3067 <tds00mahi@tellus.thn.htu.se>
3069 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3071 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3073 2003-04-03 Martin Baulig <martin@ximian.com>
3075 The following change is conditional to `WITH_INCLUDED_LIBGC'
3076 which is not yet enabled by default.
3078 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3079 (gc_init): New static function; install a signal handler for
3080 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3081 doesn't exist on all Unix systems, we need to find another
3083 (mono_wapi_push_thread_stack): New public function. Tells the
3084 garbage collector about the current stack pointer of a suspended
3087 2003-04-03 Martin Baulig <martin@ximian.com>
3089 * timed-thread.h (TimedThread): Added `suspended_sem',
3090 `suspend_count' and `stack_ptr'.
3092 2003-03-28 Dick Porter <dick@ximian.com>
3094 * atomic.h: PPC support gratiously donated to the public domain
3095 by John Duncan <jddst19@mac.com>
3097 2003-03-20 Dick Porter <dick@ximian.com>
3099 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3100 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3102 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3104 * processes.c: included Jerome Laban's patch and call SetLastError when
3105 the executable is not found.
3107 2003-03-03 Dick Porter <dick@ximian.com>
3109 * io.c (CreateFile): Try opening directories readonly, so that
3110 timestamps can be adjusted. Patch by Elan Feingold
3111 <efeingold@mn.rr.com>.
3113 2003-02-25 Dick Porter <dick@ximian.com>
3115 * shared.c (_wapi_shm_attach): Return a failure code on system
3116 call errors, rather than exiting.
3118 2003-02-21 Dick Porter <dick@ximian.com>
3120 * processes.c (GetCurrentProcessId): Use the current process
3121 handle to return the process ID, as getpid() is unreliable
3122 (linuxthreads gives each thread a different pid). Fixes bug
3125 2003-02-21 Dick Porter <dick@ximian.com>
3127 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3130 2003-02-11 Dick Porter <dick@ximian.com>
3133 * timefuncs.c: Added GetTickCount()
3135 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3137 * error.c: added WSA_EHOSTUNREACH mapping.
3139 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3141 * io.c (SetFileAttributes): This routine is not currently
3142 implemented for the general case, but I added a special case to
3143 set the executable bit on Linux.
3145 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3147 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3149 2003-01-08 Dick Porter <dick@ximian.com>
3151 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3153 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3155 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3156 Check for an implementation which says it supports
3157 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3158 defines the symbol. Defined but with a value of -1 still
3159 means that it is unsupported.
3161 2002-12-08 Martin Baulig <martin@ximian.com>
3163 * handles.c (_wapi_handle_new): Create new non-shared handles with
3164 an initial refcount of 1, not 0.
3166 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3168 * threads.c (TlsGetValue): removed unnecessary mutex
3170 2002-11-20 Dick Porter <dick@ximian.com>
3172 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3173 need to store their data structure too.
3175 * threads.c: Make sure the threading data is initialised wherever
3178 2002-11-15 Dick Porter <dick@ximian.com>
3180 * timed-thread.c: Removed unneeded parameters in
3181 _wapi_timed_thread_attach().
3183 * threads.c: Renamed AttachThread() to make it not look like
3184 external API. Removed unneeded parameters.
3186 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3188 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3189 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3191 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3193 2002-10-31 Dick Porter <dick@ximian.com>
3196 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3198 2002-10-07 Dick Porter <dick@ximian.com>
3201 * daemon.c: Use a more accurate time source for process start and
3204 2002-10-03 Dick Porter <dick@ximian.com>
3208 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3209 creation and deletion happen in the process that owns them, when
3210 POSIX shared thread objects aren't supported. This breaks on
3211 freebsd, as pthread_t is a pointer to data.
3213 2002-10-02 Dick Porter <dick@ximian.com>
3215 * shared.c: Use mmap() instead of sysv shm for the shared data.
3217 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3221 * daemon.c: mmap()ed regions survive fork, so just pass the
3222 pointer to _wapi_daemon_main instead of mapping it again.
3224 2002-10-01 Dick Porter <dick@ximian.com>
3226 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3227 Unfortunately libgc uses the same thread suspend technique that I
3228 want to, and the two don't mix: libgc will deadlock when it tries
3229 to stop the world if a thread has already been suspended by
3230 someone else. Just do the simple suspended create rather than the
3231 general purpose thread suspension for now.
3233 * threads.c: Pass create flags to the timed_thread create call, to
3234 implement suspended thread creation. ResumeThread() partially
3235 implemented, to cope with the case where a newly created but
3236 suspended thread is launched.
3238 2002-09-30 Dick Porter <dick@ximian.com>
3240 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3243 2002-09-27 Dick Porter <dick@ximian.com>
3245 * semaphores.c: Only include semaphore.h if it's present. Patch
3246 for BSD from jmmv@hispabsd.org (Julio Merino).
3248 2002-09-27 Dick Porter <dick@ximian.com>
3250 * processes.c: Pass environment and working directory to the
3251 daemon when forking. Don't let argv[0] be duplicated when looking
3252 for the program name. Implement EnumProcessModules (simple
3253 version for now, lsof-style later if needed), GetModuleBaseName,
3254 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3255 aren't available on Linux).
3257 * process-private.h: Store the process name, and the working set
3261 * handles-private.h: New functions to store and retrieve an array
3262 of strings in the scratch space
3264 * daemon.c: Don't miss deleting some handles when a client exits
3265 (we used to rely on the client doing the final cleanup, but
3266 obviously if the client is no longer there the daemon has to do
3269 Process forking now sets the environment and the working
3272 * io.c: Don't confuse fd 0 with an unassigned handle struct
3274 * atomic.h: Add a google cache alternative to the msdn URL
3276 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3279 (_wapi_recvfrom): added ECONNRESET to the switch.
3281 2002-09-24 Mark Crichton <crichton@gimp.org>
3283 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3286 2002-09-19 Mark Crichton <crichton@gimp.org>
3288 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3289 dont have Linux's abstract filesystem for sockets.
3291 2002-09-19 Mark Crichton <crichton@gimp.org>
3293 * atomic.h: Added SPARC atomic asm code.
3294 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3295 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3296 Solaris 9, however, the code paths don't seem to work. More testing
3297 on the shared case is *really* needed.
3299 2002-09-03 Dick Porter <dick@ximian.com>
3302 * threads.c: Removed PosixKillThread(), because it's not in the
3305 2002-08-20 Dick Porter <dick@ximian.com>
3307 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3308 multiples of 4 bytes, to keep header structures aligned. Needed
3309 for sparc, at least. (Patch from crichton@gimp.org)
3311 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3312 building with shm enabled for months now)
3314 2002-08-19 Dick Porter <dick@ximian.com>
3316 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3317 for legacy NeXT-based systems.
3319 2002-08-12 Dick Porter <dick@ximian.com>
3321 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3322 from Joseph Wenninger <kde@jowenn.at>)
3324 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3326 * threads.c: use fast spinlocks by default
3328 2002-08-02 Dick Porter <dick@ximian.com>
3330 * io.c (GetStdHandle): Add a handle reference when returning a
3331 duplicate console handle. This fixes the unref_handle errors in
3334 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3336 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3339 2002-08-01 Dick Porter <dick@ximian.com>
3341 * threads.c: Use atomic spinlocks in TLS functions
3344 * Makefile.am: Added mono-spinlock.h
3346 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3348 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3349 these are needed for sendmsg() and also for struct msghdr (at
3350 least on Solaris). Solaris still won't build because struct msghdr
3351 doesn't have msg_flags, msg_control, or msg_controllen members.
3352 (CMSG_SPACE): Define for systems that don't have it.
3355 2002-07-20 Dick Porter <dick@ximian.com>
3361 * handles.c: Implemented pipe handles
3364 * daemon.c: Fixed bug in handle closing.
3367 * daemon.c: Forked processes now close all open file descriptors.
3369 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3371 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3374 2002-07-19 Martin Baulig <martin@gnome.org>
3376 * threads.c (ExitThread): Call exit() if no threads has been
3379 2002-07-17 Dick Porter <dick@ximian.com>
3381 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3382 <andreas.kohn@gmx.net>
3384 2002-07-15 Dick Porter <dick@ximian.com>
3386 * io.c: Removed bogus console_flush() method, that was just cut
3387 and pasted from file_flush when I separated the two handle types.
3389 2002-07-12 Dick Porter <dick@ximian.com>
3391 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3392 flags. Fixes bug 27633.
3394 2002-07-12 Dick Porter <dick@ximian.com>
3398 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3400 2002-07-12 Dick Porter <dick@ximian.com>
3402 * processes.c (CreateProcess): Send stdin, stdout and stderr
3403 handles if the startup info doesnt specify new ones
3405 * io.c (GetStdHandle): Return the same handle when the same
3406 standard handle is requested
3408 * handles.c: Pass file descriptors when forking
3410 * daemon.c: Use supplied file descriptors when forking a new
3413 * daemon-messages.h:
3414 * daemon-messages.c: Pass stdin, stdout and stderr file
3415 descriptors to the daemon (used when forking)
3417 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3419 * daemon.c (_wapi_daemon_main): Use sizeof
3420 (main_socket_address.sun_path) instead of hardcoded 108 value.
3422 * handles.c (shared_init): Use sizeof
3423 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3425 2002-07-10 Dennis Haney <davh@davh.dk>
3429 * daemon.c: Lots of documentation, some added error checking, and
3430 code readability improvements.
3432 * daemon-messages.h: Add the Error request type to improve error
3435 * daemon-messages.c: Do a bit more error checking on send() and
3436 recv(), and log errors with a higher severity level.
3438 2002-07-04 Dick Porter <dick@ximian.com>
3440 * daemon.c (process_process_fork): Fix argument handling, due to
3441 buggy understanding of g_strsplit() behaviour.
3443 2002-07-03 Dick Porter <dick@ximian.com>
3446 * threads.c: Implement OpenThread(). Define access-control values
3452 * Makefile.am: Added access.h, to hold shared access-control
3455 2002-07-02 Dick Porter <dick@ximian.com>
3457 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3459 2002-07-02 Dick Porter <dick@ximian.com>
3461 * handles.c (shared_init): Make a second attempt to contact the
3462 daemon if the shared memory attach succeeds, but the connect()
3463 fails. (This copes with the daemon crashing without cleaning up
3469 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3470 the daemon, it's now built into the library.
3472 2002-06-25 Dick Porter <dick@ximian.com>
3475 * handles-private.h:
3476 * daemon-messages.h:
3477 * daemon.c: Process forking and handle data management
3480 * process-private.h:
3481 * processes.c: Process forking and other support functions
3483 2002-06-25 Dick Porter <dick@ximian.com>
3485 * versioninfo.h: PE resource decoding
3487 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3488 to be told the string length
3490 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3491 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3494 2002-06-12 Dick Porter <dick@ximian.com>
3497 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3498 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3499 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3501 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3503 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3504 when writing to a closed socket.
3506 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3508 * mono-mutex.c (mono_once): New convenience function for my
3513 * critical-sections.c:
3521 * atomic.c: Use mono_once() rather than pthread_once().
3523 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3525 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3526 if multiple threads all try to call _wapi_handle_new() before the
3527 shared data has been initialized, it is possible that we could get
3528 into a condition where shared_init() is being executed and later
3529 threads will pass by pthread_once() due to the fact that it has
3530 already been called and so therefor will attempt to use the shared
3531 data before it has been completely initialized. If we instead use
3532 a standard mutex locking mechanism around shared_init(), we can
3533 avoid the situation entirely. By wrapping the mutex locking in a
3534 check to see if we've already initialized the data, we can even
3535 avoid wasting resources by having to lock/unlock the mutex in any
3536 later calls (the only time we'd have to worry about
3537 locking/unlocking is the initial race to call shared_init() at
3540 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3542 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3544 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3546 * daemon.c, handles.c: rename "sun" local var since it's apparently
3547 a #define on Solaris.
3549 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3551 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3554 2002-05-15 Dick Porter <dick@ximian.com>
3556 * wait.c: Fix a deadlock in WaitForMultipleObjects
3558 2002-05-14 Dick Porter <dick@ximian.com>
3560 * io.c: Fix a cut&paste error, found by
3561 Jaroslaw Kowalski <jarek@atm.com.pl>
3563 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3567 2002-05-09 Dick Porter <dick@ximian.com>
3573 * handles-private.h:
3575 * Makefile.am: Remove now-unused file wait-private.h
3577 2002-05-08 Dick Porter <dick@ximian.com>
3579 * shared.c: Better error messages, and report when daemon
3580 connection fails rather than blocking forever. Do some more
3581 shared memory sanity checking.
3583 * handles.c: Better error messages when connecting to shared
3584 memory and the handle daemon. Fall back to non-shared handles if
3585 an error occurs. Set the default back to 'shared handles'. Fix a
3586 crashing bug in scratch space allocation that mangled the block
3589 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3591 * handles.c (shared_init): Disable SHM for now, people have too
3592 many problems with this, and the diagnostics are not helping.
3594 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3596 * io.c: CreateFile sets win32 last error.
3598 2002-05-05 Dick Porter <dick@ximian.com>
3601 * handles-private.h:
3607 * process-private.h:
3609 * semaphore-private.h:
3613 * event-private.h: Simplify the WapiHandleOps struct: take out all
3614 the file-specific entries, leaving just the items that operate on
3615 handles themselves. Split the close operation into shared and
3616 private parts: shared close is called by the daemon.
3618 * handles.c: As above, but also pass handle allocation, ref and
3619 unref operations to the daemon. Populate the handle_ops array at
3620 compile time, because the daemon needs to call ops on handles too.
3621 Don't bother to track open handle counts any more, the daemon does
3625 * thread-private.h: As above, but also make the thread data
3628 * shared.c: Fork a handle daemon if the calling process created
3629 the shared memory segment.
3632 * daemon-messages.c:
3633 * daemon-messages.h:
3634 * Makefile.am: Build a daemon to manage handle allocation and
3635 destruction without needing to lock the shared memory
3637 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3639 * atomic.c: Changed to use a normal mutex rather than a spinlock
3640 since a lot of platforms seem to not have them :\
3642 2002-04-30 Dick Porter <dick@ximian.com>
3644 * Completely rewrote the handle waiting code: removed the helper
3645 thread and its attendant complexity. All handle waiting is now
3646 abstracted into the WaitForSingleObject() and
3647 WaitForMultipleObjects() functions.
3649 * Implemented inter-process sharing of handles using sysv shared
3650 memory. This makes handles even more opaque, with a handle now
3651 just an index into an array.
3653 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3655 * io.c: unitialized pointer in GetCurrentDirectory.
3657 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3659 * threads.c: destroy the mutex at thread destruction
3660 (if/when thread destruction code will be actually called).
3661 When protecting a tls data pointer from the gc, use also the
3662 thread id in the key.
3664 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3666 * timed-thread.c: avoid race condition when setting the thread to
3669 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3671 * jit.h: to more #include lines to avoid breaking compilation
3672 under windows when upgrading mingw and w32api to version
3675 2002-04-16 Dick Porter <dick@ximian.com>
3677 * atomic.h: Explanatory comment about lack of 80386 support
3679 2002-04-15 Dick Porter <dick@ximian.com>
3681 * atomic.h: use xaddl for InterlockedIncrement() and
3682 InterlockedDecrement(). Use cmpxchgl in a loop for
3683 InterlockedExchange() and InterlockedExchangePointer().
3685 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3687 * unicode.c: fix unicode_len() to not access uninitialized memory
3688 (and updated to conform to mono code style).
3690 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3692 * io.c: EEXISTS is ignored for directory creation.
3693 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3694 because they use a broken editor:-)
3696 2002-03-28 Dick Porter <dick@ximian.com>
3702 * handles.c: Warning cleanups
3704 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3706 * unicode.h, unicode.c: changed to gunichar2
3707 * io.h, io.c: changed strings to gunichar2*, added
3708 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3709 some fixes to FindFirstFile() and friends.
3711 2002-03-26 Dick Porter <dick@ximian.com>
3713 * types.h: Implement the large integer struct
3716 * timefuncs.c: Dummy functions that don't yet implement
3717 QueryPerformanceCounter() and QueryPerformanceFrequency()
3720 * threads.c: Implement SleepEx()
3723 * system.c: Beginnings of GetSystemInfo()
3725 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3729 * context.c: Dummy function that doesnt yet implement
3733 * atomic.c: Interlocked functions
3735 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3737 * threads.c: use a gc-safe hash table to store tls pointers.
3739 2002-03-22 Dick Porter <dick@ximian.com>
3741 * threads.c: Fix a race condition where a thread can start and
3742 exit before the handle has been properly initialised (no reason
3743 why the handle couldn't be initialised beforehand, so do so)
3745 Fix a ms to ns conversion magnitude thinko.
3747 2002-03-21 Dick Porter <dick@ximian.com>
3749 * semaphores.c: Fix a problem when waiting for one or more
3750 semaphores, and another semaphore is Released (all waiting
3751 semaphores assumed they were signalled)
3753 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3755 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3756 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3758 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3760 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3762 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3764 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3765 threads.c, io.c: added flush method to handles.
3767 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3769 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3771 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3773 2002-02-20 Dick Porter <dick@ximian.com>
3775 * io-layer.h: Always build without cygwin support on windows
3777 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3779 * sockets.c: #undef DEBUG.
3781 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3783 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3784 for FIONBIO, FIONREAD, and SIOCATMARK.
3786 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3788 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3789 for FIONBIO, FIONREAD, and SIOCATMARK.
3791 2002-02-13 Dick Porter <dick@ximian.com>
3793 * sockets.c: Implement shutdown and select
3795 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3797 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3798 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3799 arguments for the sake of portability. Implements recursive
3800 mutexes and pthread_mutex_timedlock.
3802 * critical-sections.c:
3809 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3811 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3813 2002-01-23 Dick Porter <dick@ximian.com>
3815 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3816 with handle code, and translating errno into w32 error codes.
3818 * macros.h: Some w32 macros used with the socket support
3820 * error.c: Implemented GetLastError() and SetLastError()
3822 * Makefile.am: Added sockets, with kludge to override some symbols
3824 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3826 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3827 passing them to iconv
3828 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3829 from previous commit.
3831 2001-12-11 Dick Porter <dick@ximian.com>
3833 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3834 FileTimeToSystemTime().
3836 * unicode.c (unicode_len): Nasty way of finding length of unicode
3837 string with embedded NULLs (counts until two NULLs together).
3839 * mutexes.c (mutex_close):
3840 * events.c (event_close): Release the internal pthreads resources
3842 2001-11-26 Dick Porter <dick@ximian.com>
3844 * critical-sections.c:
3852 * wait.c: turn off DEBUG messages
3854 2001-11-22 Dick Porter <dick@ximian.com>
3856 * handles.c (SignalObjectAndWait): Implement
3858 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3864 * events.c: Support for SignalObjectAndWait
3866 2001-11-21 Dick Porter <dick@ximian.com>
3873 * wait.c: Reliable method of returning which handle was signalled
3874 on return from WaitForMultipleObjects().
3876 2001-11-21 Dick Porter <dick@ximian.com>
3878 * events.c: Implement events
3880 2001-11-15 Dick Porter <dick@ximian.com>
3882 * mutexes.c: Implement mutexes
3886 * misc.c: Factor out some common code
3888 2001-11-13 Dick Porter <dick@ximian.com>
3890 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3891 GetCurrentThread() by maintaining a hash of thread handles.
3893 * threads.h: Define thread and process creation flags
3895 2001-11-12 Dick Porter <dick@ximian.com>
3897 * critical-sections.c: Implement critical sections
3899 2001-11-12 Dick Porter <dick@ximian.com>
3901 * semaphores.c: Implement semaphores
3903 * wait.c (wait_for_item): Maintain a wait count rather than count
3906 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3907 will block other wait threads
3909 2001-11-11 Dick Porter <dick@ximian.com>
3911 * Makefile.am: Rename some automake variables
3912 (from Nick Drochak <ndrochak@gol.com>)
3914 2001-11-10 Dick Porter <dick@ximian.com>
3916 * Makefile.am (libwapiincludedir): Fix include destination
3918 * .cvsignore: Ignore generated files
3920 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3922 * pthread-compat.c: added some include files to make it compile on
3925 2001-11-08 Dick Porter <dick@ximian.com>
3929 This is a library emulating the win32 threading and IO API.