1 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
3 * sockets.c: add the error number to the message so we can figure out
6 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
8 * wait.c: add missing 'break'.
10 2009-06-20 Zoltan Varga <vargaz@gmail.com>
12 * atomic.h: Fix ilp32 support on ppc.
14 2009-05-28 Mark Probst <mark.probst@gmail.com>
16 * collection.c (_wapi_collection_init): If pthread_create() fails,
17 try again with larger and then with no stack size set. Fixes
20 2009-05-26 Zoltan Varga <vargaz@gmail.com>
22 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
23 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
25 2009-05-22 Miguel de Icaza <miguel@novell.com>
27 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
28 POSIX PATH_MAX instead of BSD's MAXPATHLEN
30 * handles.c: Do not pull a reference to sockets if they are
33 * sockets.c: Allow for ports to define their own ioctlsocket.
35 * wthreads.c: Remove obsolete code that I recently introudced (the
36 hook for mono_register_thread_attr.
38 2009-05-22 Miguel de Icaza <miguel@novell.com>
40 * versioninfo.c: One missing signature, fixed.
42 2009-05-21 Miguel de Icaza <miguel@novell.com>
44 * daemon.c: Remove more DEBUG ifdef mess.
46 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
48 2009-05-20 Miguel de Icaza <miguel@novell.com>
50 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
51 ioctlsocket from the ifdef that was previously on metadata/
53 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
54 the BSD name from sys/param.h (MAXPATHLEN)
56 Do not include pwd.h as it is not used.
58 * thread-private.h: Use indent ifdef style for clarity
60 * sockets-wrappers.h: sys/socket.h conditional
62 * daemon-messages.h: sys/uio.h conditional.
64 * sockets.c: sys/ioctl.h conditional
66 * wthreads.c: work around for platforms with no thread fetching
69 * versioninfo.c: Use the portable mono_map_ interface instead of
70 using mmap directly and change the style to the Mono style.
72 Remove more DEBUG/ifdefs combos
74 * shared.c: Split the code to make DISABLE_SHARED remove all the
75 code that does not use the shared handles. Before it merely
76 removed some of it, with this we avoid hacks on platforms that can
79 Split the code to reduce the amount of ifdefs.
81 Remove #ifdef DEBUG from the source and use a macro instead.
83 2009-05-20 Miguel de Icaza <miguel@novell.com>
85 * locking.c: Split locking code into a separate file.
87 2009-05-18 Miguel de Icaza <miguel@novell.com>
89 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
92 * Rename `threads.c' to `wthreads.c' as broken build systems are
93 not able to cope with two files with the same name across multiple
96 2009-05-15 Geoff Norton <gnorton@novell.com>
98 * handles.c: Don't start the collection thread if we've disabled
101 2009-05-12 Zoltan Varga <vargaz@gmail.com>
103 * collection.c (collection_thread): Get rid of all the ifdefs and
104 gcc attributes, simply return NULL.
106 2009-05-11 Zoltan Varga <vargaz@gmail.com>
108 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
109 Fix the build on android.
111 2009-05-09 Miguel de Icaza <miguel@novell.com>
113 * messages.c: Split the scan into common and uncommon messages to
114 allow the messages that are not produced by Mono to be removed on
117 * messages.c (message_string): instead of having a gigantic switch
118 table, use a sorted structure in memory and do a binary search on
121 This reduces the runtime size by 49k and the debugging symbols by
124 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
126 * sockets.c: don't display a warning when connect() fails because the
127 socket was closed in another thread.
129 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
131 * shared.c: Fix a bunch of memleaks.
133 2009-03-27 Zoltan Varga <vargaz@gmail.com>
135 * threads.h: Add a comment to CreateThread.
137 2009-03-20 Zoltan Varga <vargaz@gmail.com>
139 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
141 2009-02-22 Robert Jordan <robertj@gmx.net>
143 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
146 Code is contributed under MIT/X11 license.
148 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
150 * events.c: fix event_signal and namedevent_signal to actually signal
153 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
155 * io.c: EXDEV when moving directories fails now without creating a
156 file in the destination.
159 2009-02-09 Zoltan Varga <vargaz@gmail.com>
161 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
163 2009-02-05 Miguel De Icaza <miguel@novell.com>
165 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
166 MacOS X. Fixes bug #471292
168 2009-01-29 Zoltan Varga <vargaz@gmail.com>
170 * shared.c: Fall back to file based shared storage if shm_open () fails
171 because /dev/shm is not mounted.
173 * shared.c: Add an alternative implementation using shared memory instead of
174 files. This fixes problems where the mono process would spin up the disk
175 every x secs on laptops. Fixes #434566, #415373 and #321949.
177 2009-01-16 Miguel de Icaza <miguel@novell.com>
179 * sockets.c (WSASend): Fix memory leak, and optimize for the case
182 This should really use writev or sendmsg to use the kernel
183 scatter/gather facility instead of emulating it by copying buffers.
185 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
187 * critical-sections.h (Enter/LeaveCriticalSection): Show
188 helpfull warning messages before crashing.
190 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
192 * handles-private.h (_wapi_handle_set_signal_state): Show
193 helpfull warning messages before crashing.
195 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
197 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
200 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
202 * threads.c: Add wapi_current_thread_desc that produces
203 a string representation of the current thread state.
205 * threads.h: Export wapi_current_thread_desc.
207 2009-01-18 Zoltan Varga <vargaz@gmail.com>
209 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
210 (koush@koushikdutta.com). Disable this on android.
212 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
214 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
215 set_wait_handle/clear_wait_handle machinery for alertable waits in
216 case of non-alertable waits.
218 Non-alertable waits must continue and wait on the cond as this will
219 release the lock. Otherwise this will cause a deadlock as anyone trying
220 to pulse the cond will block trying to acquire the said lock because
221 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
222 or similar function, never releasing the lock.
224 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
225 waits, the long term plan is to verify if all non-alertable waits really need
228 2009-01-14 Zoltan Varga <vargaz@gmail.com>
230 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
231 of the handle while locking the global signal cond mutex.
233 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
234 inside the critical section before waiting, otherwise we could go to waiting
235 even when the handles are already signalled.
237 2009-01-13 Zoltan Varga <vargaz@gmail.com>
239 Reapply r122913, this time handling processes by falling back to polling.
241 * handles.c: Rework the way the global signal stuff is handled: instead of
242 allocating a separate mutex/condvar pair for it, allocate a normal handle.
243 This way, it can reuse the alertable waiting code, allowing
244 WaitForMultipleObject to work without polling.
246 2009-01-09 Miguel de Icaza <miguel@novell.com>
248 Incorporate a few patches from Paolo, slightly modified:
250 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
251 not even compile in the code that scans for /proc/fd, and go
252 directly to the fallback function.
254 2009-01-09 Paolo Molaro (lupus@ximian.com)
256 * handles.c: Do not include some header files in platforms that
259 2009-01-09 Miguel de Icaza <miguel@novell.com>
261 * messages.c: Eliminate a warning.
263 2009-01-09 Paolo Molaro (lupus@ximian.com)
265 * error.c: On some platforms that do not define these variables,
268 * security.c, io-private.h: Only include some headers if they
271 * sockets.c, sockets.h: do not import on this header files that
272 are only consumed internally in sockets.c.
274 2009-01-09 Zoltan Varga <vargaz@gmail.com>
276 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
277 INTERRUPTION_REQUESTED_HANDLE too.
278 (wapi_interrupt_thread): Rework the comments, the thread is no longer
279 required to call QueueUserAPC to make the wait functions return.
281 * threads.c handles.c threads-internal.h: Implement alertable waits without
284 2009-01-08 Geoff Norton <gnorton@novell.com>
286 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
288 2009-01-08 Christian Prochnow <cproch@seculogix.de>
290 * types.h: added WapiULargeInteger.
292 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
294 * io.h: added WapiDriveType, added method declarations
295 for GetDiskFreeSpaceEx and GetDriveType
297 * io.c: added GetDiskFreeSpaceEx() to query disk size
298 and free space via statvfs or statfs system call.
299 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
301 2009-01-07 Geoff Norton <gnorton@novell.com>
303 * processes.c: Properly implement support for Process.Modules on OSX.
304 Fixes OSX on nunit 2.4
306 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
308 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
309 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
310 allocating memory in the common path.
312 2009-01-07 Geoff Norton <gnorton@novell.com>
314 * processes.c: Only use open -W on OSX 10.5+. Patch from
317 2008-12-19 Bill Holmes <billholmes54@gmail.com>
319 * processes.c (get_module_name) : adjust size for unicode characters.
321 Code is contributed under MIT/X11 license.
323 2008-11-21 Zoltan Varga <vargaz@gmail.com>
325 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
328 2008-11-18 Mark Probst <mark.probst@gmail.com>
330 * atomic.h: InterlockedExchangePointer and
331 InterlockedCompareExchangePointer for PPC64.
333 Code submitted by andreas.faerber@web.de at
334 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
337 2008-11-13 Bill Holmes <billholmes54@gmail.com>
339 * wait.h : Adding method declaration for WaitForInputIdle.
341 * wait.c : Adding implementation for WaitForInputIdle.
343 Code is contributed under MIT/X11 license.
345 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
347 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
348 strdup the open program on OSX (bug #431811).
350 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
352 * versioninfo.c: remove the use of g_strdown.
354 2008-09-25 Dick Porter <dick@ximian.com>
356 * wait.c: Make sure we keep references to handles we're waiting
357 for. Fixes bug 424851.
359 2008-07-29 Dick Porter <dick@ximian.com>
361 * processes.c (get_module_name): Make a last-ditch effort to
362 figure out the process name. Fixes bug 413723, patch by Casey
363 Marshall <casey.s.marshall@gmail.com>
365 2008-07-28 Dick Porter <dick@ximian.com>
367 * handles.c (_wapi_handle_count_signalled_handles): Remove an
368 unmatched _wapi_handle_ref(). Fixes bug 410743.
370 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
372 * versioninfo.c (map_pe_file): Fix memory leak.
374 2008-07-01 Zoltan Varga <vargaz@gmail.com>
376 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
378 2008-06-27 Dick Porter <dick@ximian.com>
380 * processes.c: Implement a form of process pseudo-handle to allow
381 non-mono processes to be manipulated. Fixes bug 313231.
383 * wait.c: Check for process pseudo-handles and fail if an attempt
384 is made to wait on one.
386 2008-06-19 Dick Porter <dick@ximian.com>
388 * sockets.c: Implement WSASend() and WSAReceive().
390 2008-06-02 Dick Porter <dick@ximian.com>
395 * messages.c: Implement FormatMessage, fixes bug 321827.
397 2008-05-29 Dick Porter <dick@ximian.com>
399 * sockets.c (socket_close): Clear any saved errors
400 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
401 breaks async connects. (Bug 377589 test case broken by the
402 previous fix to bug 356552)
404 2008-05-25 Zoltan Varga <vargaz@gmail.com>
406 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
407 fields so this struct (which is the biggest of the handle structs) takes less
410 * threads.c (QueueUserAPC): Make this function signal safe by adding some
411 restrictions on its usage.
413 2008-05-14 Zoltan Varga <vargaz@gmail.com>
415 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
418 2008-05-07 Dick Porter <dick@ximian.com>
420 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
423 2008-04-25 Zoltan Varga <vargaz@gmail.com>
425 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
426 creation of wapi handle slots.
428 2008-04-24 Zoltan Varga <vargaz@gmail.com>
430 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
431 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
433 2008-04-23 Zoltan Varga <vargaz@gmail.com>
435 * handles.c: Initialize the handle array entries on demand to save memory.
437 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
440 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
441 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
443 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
445 2008-04-22 Dick Porter <dick@ximian.com>
447 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
448 that is broken on the latest opensuse.
450 2008-04-21 Dick Porter <dick@ximian.com>
452 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
453 breaking too much other stuff.
455 2008-04-20 Geoff Norton <gnorton@novell.com>
457 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
460 2008-04-18 Miguel de Icaza <miguel@novell.com>
462 * Applied patch from Dick Porter from bug #380649
464 2008-04-17 Dick Porter <dick@ximian.com>
466 * io.c (DeleteFile): Check file shares before deleting a file.
469 2008-04-17 Dick Porter <dick@ximian.com>
471 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
472 readonly. Fixes bug 378229.
474 2008-04-11 Geoff Norton <gnorton@novell.com>
476 * processes.c: The global extern environ doesn't exist on Mac. We
477 need to call NSGetEnviron instead.
479 2008-04-08 Dick Porter <dick@ximian.com>
481 * processes.c (CreateProcess): Improve the managed binary support,
482 so it works when the executable is passed in as the appname.
485 2008-04-04 Dick Porter <dick@ximian.com>
487 * io.c (MoveFile): Check file shares before moving a file. Fixes
490 2008-04-04 Dick Porter <dick@ximian.com>
492 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
495 2008-04-04 Dick Porter <dick@ximian.com>
497 * processes.c (GetModuleInformation):
499 * versioninfo.c: 64bit fixes
501 2008-04-03 Dick Porter <dick@ximian.com>
503 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
504 into / when MONO_IOMAP is in effect. Fixes bug 346123.
506 2008-04-03 Dick Porter <dick@ximian.com>
508 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
511 2008-04-01 Dick Porter <dick@ximian.com>
513 * versioninfo.c (get_string_block): Refine the fix for bug 354856
514 (r93661) so that it also fixes the new part of bug 374600.
516 2008-03-28 Dick Porter <dick@ximian.com>
518 * processes.c (GetExitCodeProcess): Check if a process has exited
519 and recorded it's exit code, before seeing if the process is
520 signalled. Fixes bug 325463.
522 2008-03-27 Dick Porter <dick@ximian.com>
524 * processes.c (match_procname_to_modulename): Check the whole
525 process name first, in case it is recorded as an absolute path.
528 2008-03-27 Dick Porter <dick@ximian.com>
530 * processes.c (ShellExecuteEx): Grotty kludge to work around
531 unpleasant feature in g_shell_parse_argv() where it treats '#'
532 embedded in a filename as a comment marker, and throws away the
533 rest of the line. When we're directly opening URLs quote the
534 filename, to avoid this. Fixes bug 371567.
536 2008-03-25 Dick Porter <dick@ximian.com>
538 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
541 * threads.c: Make thread handles private to the process that owns
544 2008-03-22 Kornél Pál <kornelpal@gmail.com>
546 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
547 supporting it. This fixes MSVC build with new Windows SDKs that declare
548 GetProcessId unconditionally.
550 2008-03-20 Kornél Pál <kornelpal@gmail.com>
552 * io-layer.h: Removed Windows version macros.
554 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
556 * processes.c: properly check for executable files (fixes bug #368829).
558 2008-02-05 Dick Porter <dick@ximian.com>
560 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
562 2008-01-31 Bill Holmes <billholmes54@gmail.com>
563 * processes.c (match_procname_to_modulename) : Added to check if the last
564 part of module name is equal to the process name.
566 * processes.c (EnumProcessModules) : Changed the first entry in the returned
567 modules array (the process module) to be populated from the entry found
570 * processes.c (get_module_name & GetModuleInformation) : In the case where
571 the module passed in is NULL, search the /proc/<PID>/maps for a name that
572 matches the process name to populate the return information.
576 2008-01-29 Zoltan Varga <vargaz@gmail.com>
578 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
581 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
582 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
585 2008-01-23 Dick Porter <dick@ximian.com>
587 * versioninfo.c (get_string_block): When stepping over the
588 StringTable block, do not read an extra block at the end. Fixes
589 the new part of bug 354856.
591 2008-01-19 Dick Porter <dick@ximian.com>
593 * versioninfo.c (get_stringtable_block): Cope when the StringTable
594 block is first in the resources data, and we just need to step
595 over it. Fixes bug 354856.
597 2008-01-16 Dick Porter <dick@ximian.com>
599 * threads.c (_wapi_thread_set_termination_details): Move the
600 thread abandonment to outside the shared handle lock. Fixes bug
603 2008-01-16 Dick Porter <dick@ximian.com>
605 * versioninfo.c (VerQueryValue): Include trailing null in returned
606 string length, for MS compatibility.
608 2008-01-09 Dick Porter <dick@ximian.com>
610 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
611 work on big-endian systems.
612 (scan_resource_dir): Copy the resource directory entry and
613 byteswap if necessary so it works big-endian. This fixes bug
614 345972 for real this time.
615 (VerQueryValue): String values set the length to the number of
616 unicode chars, but the data length reported was already correct so
617 don't halve it again. Fixes the previous fix for bug 345972.
618 (GetFileVersionInfo): On big-endian systems, scan the resource
619 data and turn all unicode strings into UTF-16BE. FileVersionInfo
620 now works big-endian.
622 2008-01-04 Dick Porter <dick@ximian.com>
624 * versioninfo.c (VerQueryValue): Returned buffer length counts
625 chars not bytes for string data. Fixes bug 345972 again.
626 (get_enclosing_section_header): Make sure values read are treated
627 as LE. Fixes crash on ppc reported in bug 345972.
629 2007-12-17 Mark Probst <mark.probst@gmail.com>
631 * threads.c: Guard against a race condition involving
632 thread_hash_key that can occur during shutdown.
634 2007-12-08 Zoltan Varga <vargaz@gmail.com>
636 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
638 2007-12-06 Dick Porter <dick@ximian.com>
640 * versioninfo.c: Resource language values must be compared in a
641 'case'-insensitive manner. Fixes bug 345972.
643 2007-12-05 Dick Porter <dick@ximian.com>
645 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
646 default. Fixes bugs 325299 and 337040.
648 2007-11-22 Dick Porter <dick@ximian.com>
650 * critical-sections.h (EnterCriticalSection): Reinstate the
651 asserts in the devel branch, so any problems aren't obscured.
653 2007-11-22 Dick Porter <dick@ximian.com>
655 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
656 systems. Fixes bug 343353.
658 2007-11-21 Dick Porter <dick@ximian.com>
660 * processes.c (load_modules): Rewrite based on the libgc
661 /proc/<pid>/maps parsing to avoid using glib functions only
662 available since 2004.
663 (load_modules): Check for duplicates before adding a module to the
666 2007-11-15 Dick Porter <dick@ximian.com>
668 * processes.c (load_modules): Don't bother if we don't have
669 g_strsplit_set() and g_strv_length(). Allows building against old
671 (EnumProcessModules): Don't miss the first module returned by
674 2007-11-15 Dick Porter <dick@ximian.com>
676 * processes.c: Implement process module support by reading from
677 /proc if it's available.
680 * versioninfo.c: New functions to implement PE file version info
683 2007-11-08 Dick Porter <dick@ximian.com>
685 * critical-sections.h (EnterCriticalSection): Disable the critical
686 section asserts for the release branch
688 2007-11-05 Kornél Pál <kornelpal@gmail.com>
690 * io-layer.h: Added includes for run-time GetProcessId API detection for
693 2007-10-26 Dick Porter <dick@ximian.com>
695 * shared.c (_wapi_shm_file_open): Set the umask when opening
696 shared files, so restrictive defaults don't prevent subsequent
697 processes re-opening them.
699 2007-10-18 Zoltan Varga <vargaz@gmail.com>
701 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
702 negative values too. Hopefully fixes #332700.
704 2007-09-26 Dick Porter <dick@ximian.com>
706 * io-portability.c (_wapi_io_scandir): Only update the error
707 status of glob() when performing a secondary glob() if the first
708 returned an error. Fixes bug 325107.
710 2007-09-12 Marek Habersack <mhabersack@novell.com>
712 * io-portability.c: options_init moved to
713 utils/mono-io-portability.c
714 Do not initialize portability helpers here, it's done in
716 find_file and find_in_dir moved to utils/mono-io-portability.c
718 2007-09-09 Robert Jordan <robertj@gmx.net>
720 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
721 sockets. Fixes #81891.
722 Code is contributed under MIT/X11 license.
724 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
726 * processes.h, processes.c : ok, they are simple string.
728 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
730 * processes.h : sigh, I really hate fixing them on windows :(
732 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
734 * processes.c : fix build again.
736 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
738 * processes.h : removed extra parameters from CreateProcessWithLogonW.
740 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
742 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
743 it just calls CreateProcess().
744 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
747 2007-08-23 Robert Jordan <robertj@gmx.net>
749 * processes.[c|h]: Implement Get|SetPriorityClass ().
750 Code is contributed under MIT/X11 license.
752 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
754 * io.c: made convert_arg_to_utf8() and write_file() static.
755 Worked around gcc's incorrect warning.
757 2007-08-20 William Holmes <billholmes54@gmail.com>
759 *io.c: Added implementation for ReplaceFile.
760 *io.h: Added deceleration for ReplaceFile method.
762 Code is contributed under MIT/X11 license.
764 2007-08-20 Wade Berrier <wberrier@novell.com>
766 * processes.c: include sys/resource.h for rusage to fix
769 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
771 * processes.c: implemented query for user/system times using
774 2007-08-10 Dick Porter <dick@ximian.com>
776 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
777 level as well as the name when mangling some of the values. Fixes
780 2007-08-02 Dick Porter <dick@ximian.com>
782 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
783 setting from metadata/socket-io.c.
785 2007-08-01 Dick Porter <dick@ximian.com>
787 * io-portability.c (_wapi_io_scandir): Special-case patterns
788 ending in '.*' so that files with no extension are also matched.
792 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
793 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
796 2007-07-26 Dick Porter <dick@ximian.com>
801 * critical-sections.c:
803 * critical-section-private.h:
806 * error.c: Clean up TLS and pthreads structures. Finishes off bug
809 * collection.c (collection_thread): Exit the collection thread if
810 the io-layer has been cleaned up.
812 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
814 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
816 * timefuncs.c: make TickCount measure from boot time if it's
819 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
821 * io.c (MoveFile): Fix a leak.
823 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
825 * handles-private.h, handles.c, thread-private.h, threads.c,
826 uglify.h, wait.c: temporarily revert the alertable wait changes
827 (r79386) until the deadlock issues are fixed.
829 2007-06-22 Dick Porter <dick@ximian.com>
831 * shared.c: The non-shared mutexes weren't being initialised properly
832 on macos. Fixes bug 81929.
834 2007-06-13 Randolph Chung <tausq@debian.org>
836 * atomic.h: Enable for all hppa targets.
837 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
839 * hppa_atomic.s: Renamed to ...
840 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
842 2007-06-13 Dick Porter <dick@ximian.com>
844 * handles.c (timedwait_signal_wait_cond): Alertable waits on
845 private handles are now interrupted by signalling the same
846 condition that would end the wait if the handle became signalled,
847 rather than polling. (Shared handles still have to poll.)
849 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
852 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
853 Helper functions to inform the APC queuing functions when threads
854 are waiting for handles, and to interrupt the wait.
856 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
857 waiting functions if any of the handles in question are shared
859 2007-06-06 Miguel de Icaza <miguel@novell.com>
861 * processes.c (is_managed_binary): Fix for OSX.
863 2007-06-06 Wade Berrier <wberrier@novell.com>
865 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
866 compiler warnings (autobuild fails the build on this type of warning)
868 2007-05-21 Dick Porter <dick@ximian.com>
870 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
871 from the second call to g_dir_open, preserve the original error if
872 the second call still fails but clear the error if it succeeds.
874 2007-05-10 Dick Porter <dick@ximian.com>
876 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
877 isn't returned if the remote end shuts down cleanly. Fixes zmd
878 and the second example in bug 75705.
880 2007-04-26 Dick Porter <dick@ximian.com>
882 * shared.c (_wapi_shm_semaphores_init): Need to check
883 MONO_DISABLE_SHM in this entry point, as it's called before
884 _wapi_shm_attach(). Fixes bug 81436.
886 2007-04-24 Dick Porter <dick@ximian.com>
888 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
889 error if the socket is closed while the receive is blocking.
892 2007-04-13 Dick Porter <dick@ximian.com>
895 * shared.c: Complete the reimplementation of disabling of shared
896 memory, by not allocating sysv semaphores when shm disabling has
897 been requested (either at compile time or run time.)
899 * processes.c (CreateProcess): Don't synchronize locking across
900 processes when forking, when shared memory has been disabled.
902 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
905 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
908 2007-04-05 Dick Porter <dick@ximian.com>
911 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
912 changed to use a cut-down version of glob(3) that has been
913 extended to match with case-insensitivity if needed.
916 * wapi_glob.c: Cut down implementation of glob(3), based on
919 2007-03-22 Dick Porter <dick@ximian.com>
921 * sockets.c (_wapi_connect): Do additional checks when connect(2)
922 fails, because some systems don't let it be restarted. Patch
923 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
926 2007-03-09 Jonathan Chambers <joncham@gmail.com>
928 * io-layer.h: Remove UNICODE and _UNICODE defines as
929 these are done by configure.in now.
931 Code is contributed under MIT/X11 license.
933 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
935 * shared.c: partial support for MONO_DISABLE_SHM env var.
937 2007-03-05 Wade Berrier <wberrier@novell.com>
939 * atomic.h: atomic fixes from Michael Matz for for s390
940 and s390x ( bnc #237611 and bxc #80892 )
942 2007-03-05 Miguel de Icaza <miguel@novell.com>
944 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
945 permissions. For 80688
947 (MoveFile): Use errno_copy here, just to avoid a potential
948 errno-changing code in the future from g_free.
950 Also, ignore EXDEV errors as they are handled immediately after
951 (avoid printing out an error).
955 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
957 * shared.c: exit if semaphores can't be created (bug #80616).
959 2007-02-01 Geoff Norton <gnorton@customerdna.com>
961 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
963 2007-01-26 Dick Porter <dick@ximian.com>
966 * sockets.c (_wapi_getsockopt): Windows seems to not reset
967 SO_ERROR values when they're read, contrary to the documentation.
968 Fixes the new issues raised in bug 79878 (example in C showing
969 winsock behaviour attached to that bug.)
971 2007-01-15 Mark Mason <mason@broadcom.com
973 * atomic.h: add locking primitives for MIPS.
975 2007-01-11 Dick Porter <dick@ximian.com>
977 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
978 here, do it in managed code instead.
979 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
980 timeval, which has a microsecond field, not milliseconds.
981 (_wapi_setsockopt): ditto.
982 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
983 Linux, as the kernel doubles whatever we set.
984 (_wapi_socket): Save socket domain, type and protocol so it can be
986 (socket_disconnect): Implement socket disconnect (closing the
987 socket, but keeping the file descriptor.)
988 (wapi_disconnectex): A basic implementation of DisconnectEx().
989 (wapi_transmitfile): A very basic implementation of
991 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
994 * socket-private.h (struct _WapiHandle_socket): Record socket
995 domain, type and protocol info so it can be duplicated later.
997 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
998 and defines needed to look up the DisconnectEx() and
999 TransmitFile() functions by GUID.
1001 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1002 WSAETIMEDOUT; add EDESTADDRREQ.
1004 * io-layer.h: Need mswsock.h on windows now.
1006 2007-01-04 Miguel de Icaza <miguel@novell.com>
1008 * io-portability.c (find_file): Fix a coverity warning (scanning
1011 2006-12-31 Miguel de Icaza <miguel@novell.com>
1013 * io-portability.c (find_file): Do not abort if an empty filename
1014 has been passed. This fixes the case where MONO_IOMAP=all would
1015 assert if Directory.Exists ("") was called.
1017 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1019 * processes.c: moved a free on the error path.
1021 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1023 * processes.c: fixed a few memory leaks when executing
1026 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1028 * atomic.h: fix arm compare and exchange (bug #78500).
1030 2006-11-23 Dick Porter <dick@ximian.com>
1032 * process-private.h (struct _WapiHandle_process): Add 'waited'
1035 * processes.c (process_wait): Check the 'waited' parameter not the
1036 signalled state when testing if a process has already been waited
1037 for, as the child process itself may set signalled when exiting.
1040 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1042 * shared.c: Now the shared data version has been incremented we
1043 can set the counter semaphore initial value correctly
1045 2006-11-22 Dick Porter <dick@ximian.com>
1047 * processes.c (process_wait): Cope when the background process
1048 reaper gets the process we were waiting for. Special case for
1049 waiting for our own process to exit. Fixes bug 77736.
1051 2006-11-17 Dick Porter <dick@ximian.com>
1053 * processes.c: Fix const correctness and typos that caused memory
1056 2006-11-17 Miguel de Icaza <miguel@novell.com>
1058 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1059 thanks to Dick for pointing this out.
1061 2006-11-16 Miguel de Icaza <miguel@novell.com>
1063 * processes.c (ShellExecuteEx): If we fail to create a process in
1064 ShellExecute, then try to use the xdg-open command, and if that
1065 fails, try to use the gnome-open command,
1067 Refactor the code so that we do not have to duplicate all this
1068 code, but instead use a ucs2-aware version of the code to do
1071 2006-11-13 Dick Porter <dick@ximian.com>
1073 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1074 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1075 follow the specs for the windows symlink support, but will
1076 probably have to be reworked when I have test data from a vista
1077 machine. Fixes bug 79887.
1079 2006-11-11 Miguel de Icaza <miguel@novell.com>
1081 * handles.c (CloseHandle): Cope here with the new value
1082 INVALID_HANDLE_VALUE set on handles.
1084 * processes.c (CreateProcess): Initialize the value of hThread to
1085 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1088 2006-11-09 Dick Porter <dick@ximian.com>
1090 * sockets.c (_wapi_select): Do some sanity checking on the
1091 fd_sets, to avoid file descriptors > FD_SETSIZE.
1092 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1093 descriptors > FD_SETSIZE.
1095 2006-10-27 Dick Porter <dick@ximian.com>
1097 * io.c (GetFileAttributes): Force symlinks to directories to be
1098 returned as a regular file. Fixes bug 79733.
1100 2006-10-18 Miguel de Icaza <miguel@novell.com>
1102 * io-portability.c (find_in_dir): First string dup, then closedir.
1104 2006-10-12 Dick Porter <dick@ximian.com>
1106 * processes.c (_wapi_process_reap): Unref a process handle if we
1107 reaped it, found by Zoltan. Fixes bug 79286.
1108 (process_wait): Don't wait again if we've already waited for a
1111 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1113 * atomic.h: Fix atomic decrement.
1115 * mini/cpu-alpha.md: Use native long shift insts
1117 * mono/mono/mini/tramp-alpha.c: Implemented
1118 mono_arch_patch_delegate_trampoline method
1120 * Started work on using global registers
1122 * Use byte/word memory load/store insts if cpu supports it
1127 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1129 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1130 is FALSE, avoid busy waiting.
1132 * wait.c: Add an alertable parameter to the wait routines.
1134 2006-10-06 Miguel de Icaza <miguel@novell.com>
1136 * io-portability.c (find_file): Rename from
1137 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1139 2006-10-03 Dick Porter <dick@ximian.com>
1142 * io-portability.c: Optional portability helpers and wrapped
1143 system calls to try to cope with windows filenames in
1146 * io.c: Use the wrapped system calls
1148 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1150 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1151 since they are perf critical.
1153 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1154 Add atomic ops implementation for alpha.
1156 2006-08-11 Dick Porter <dick@ximian.com>
1158 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1159 process termination details in an outer loop, not the
1160 _wapi_search_handle() one.
1162 2006-08-10 Dick Porter <dick@ximian.com>
1164 * threads.c (_wapi_thread_queue_apc)
1165 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1166 instead of the cross process semaphore. We already check that
1167 access to the APC queue is within the owning process so there's no
1168 need to protect from other processes. Avoids a global deadlock
1169 when a thread is aborted while it holds the handle semaphore
1171 (_wapi_thread_apc_pending): Hide an annoying message which can
1172 happen if a thread handle has been blown away at process shutdown
1173 while it is in an alertable wait.
1175 Both problems seen while shutting down monodevelop.
1177 2006-07-25 Dick Porter <dick@ximian.com>
1179 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1180 results. Fixes bug 78917.
1182 2006-07-20 Dick Porter <dick@ximian.com>
1184 * threads.c (_wapi_thread_set_termination_details): Improve the
1185 test for already-disposed thread handles, and hold the lock around
1186 the mutex abandoning.
1188 2006-07-17 Dick Porter <dick@ximian.com>
1190 * processes.c (CreateProcess): Don't change directory unless a new
1191 one has been specified. Fixes bug 78751.
1193 2006-07-06 Dick Porter <dick@ximian.com>
1195 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1196 figuring out the file attributes
1197 (_wapi_set_last_path_error_from_errno): New helper function to
1198 turn errno into w32 error codes that handles the differences
1199 between file and directory errors
1200 (file_setendoffile): Try turning off the extra write used to
1201 extend files, because we probably don't need it on any modern
1202 platform. If it is needed though, we also need to lseek the file
1204 (CreateFile): Treat character-special devices as a console handle,
1205 because they can't be seeked
1206 (CopyFile): If fail_if_exists is set, then the destination needs
1207 to be opened with O_EXCL
1208 (CopyFile): If fail_if_exists is not set and the destination
1209 already exists, then we should set the ERROR_ALREADY_EXISTS error
1210 even though we return success
1211 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1212 (GetStdHandle): Rework without using mono_once, so console handles
1213 can be properly closed and reopened.
1214 (mono_io_scandir): Only override errno with EACCES when the
1215 directory actually exists
1216 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1218 (FindClose): Cope with NULL handles
1219 (CreateDirectory): When the target already exists, just return an
1220 error. It's the caller's job to figure out what to do.
1221 (SetCurrentDirectory): Cope with a NULL path
1222 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1223 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1224 CreateFile): Set path error correctly
1226 * handles.c (CloseHandle): Kludge to try and cope with passing a
1229 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1231 * uglify.h: Added some more typedefs
1233 2006-07-05 Dick Porter <dick@ximian.com>
1235 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1236 dangling symlinks. Fixes bug 78664.
1238 2006-06-23 Dick Porter <dick@ximian.com>
1240 * handles.c (handle_cleanup):
1241 * threads.c: Clean up threads properly when we're forcibly
1242 removing the handle entries from the shared file in
1243 handle_cleanup(). Fixes bug 78241, for real this time.
1245 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1247 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1250 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1252 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1253 were broken as they used 32-bit instructions rather than their 64-bit
1256 2006-06-14 Dick Porter <dick@ximian.com>
1258 * processes.c: Don't run the atexit handlers when bailing out
1261 2006-06-14 Dick Porter <dick@ximian.com>
1263 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1265 * handles-private.h:
1271 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1274 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1276 * atomic.h: Fix atomic operations for s390x (not really broken
1277 but changed to use full 64-bit opcodes).
1279 2006-05-24 Dick Porter <dick@ximian.com>
1281 * processes.c (process_set_current): Don't take an extra reference
1282 if we have to create our own process handle. Fixes bug 78241
1285 * threads.c (_wapi_thread_signal_self): Renamed from
1286 _wapi_thread_abandon_mutexes, also sets the thread state to
1287 signalled and drops a reference. Called by the runtime when the
1288 main thread cleans itself up.
1290 * handles.c (handle_cleanup): As a last resort, unref every shared
1291 handle as the process is now exiting.
1293 2006-05-16 Dick Porter <dick@ximian.com>
1295 * processes.c (process_set_termination_details): Unref the handle
1296 when we've stored the exit details. Fixes the rest of 78241.
1298 2006-05-12 Dick Porter <dick@ximian.com>
1300 * threads.c: Implement pseudo handles, making GetCurrentThread()
1301 match MS behaviour. Notice when attached threads exit, and unref
1302 the handle. Fix usage of GetCurrentThread() in other places.
1304 * handles.c (DuplicateHandle): Implement a basic form of
1307 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1308 with pseudo handles.
1310 2006-04-26 Miguel de Icaza <miguel@novell.com>
1312 * io.c (file_close): Oops, do not use DeleteFile which expects
1313 unicode, instead use unlink directly
1315 Add support for the new FileOptions bits on .NET 2.0.
1317 It might be good if Dick reviews these changes.
1319 * io.c (file_close): If DeleteOnClose is set, then delete the file
1321 (CreateFile): Do not support encryption per user.
1323 If posix_fadvise exists, pass hints on sequential scan and random
1324 access. Did not figure out what WRITE_THROUGH maps to.
1326 2006-04-26 Dick Porter <dick@ximian.com>
1328 * sockets.c (WSAIoctl): Check the output buffer is valid before
1331 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1332 shared handle that has been already opened.
1334 2006-04-21 Dick Porter <dick@ximian.com>
1336 * threads.c (GetCurrentThread): Reference the handle if we return
1337 an already-known thread.
1339 2006-04-07 Dick Porter <dick@ximian.com>
1341 * processes.c: Fix build for older glib.
1343 2006-04-06 Dick Porter <dick@ximian.com>
1345 * processes.c (CreateProcess): Add a reference to the child
1346 process' handle, so it won't be destroyed if this process closes
1347 its copy of the handle. Fixes bug 77393.
1349 * processes.c (process_set_current): Fall through to creating a
1350 new one if the handle lookup fails.
1352 * processes.c (_wapi_process_signal_self):
1353 * handles.c (handle_cleanup): The process is exiting, so set the
1354 handle state for this process to signalled. This should let other
1355 non-related processes wait for this handle.
1357 * handles.c (_wapi_search_handle): Don't search shared handles in
1360 * collection.c (collection_thread): No need to do a collection
1361 scan straight away, do the waiting first.
1363 2006-04-06 Dick Porter <dick@ximian.com>
1365 * shared.c: Fix parameters in semctl () call.
1367 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1369 * atomic.h atomic.c: Applied patch from David S. Miller
1370 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1371 using CAS/CASx when __GNUC__, else we will fall back to the generic
1374 2006-03-27 Dick Porter <dick@ximian.com>
1376 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1377 shared file is smaller than expected. (We loop a few times in
1378 case another process is in the middle of creating the file.)
1380 2006-03-22 Dick Porter <dick@ximian.com>
1385 * shared.c: Delete the semaphores and shared files when the last
1386 process has finished with them
1388 2006-03-15 Dick Porter <dick@ximian.com>
1396 * threads.c: Explicitly initialise the handle ops struct
1398 2006-03-14 Dick Porter <dick@ximian.com>
1400 * handles-private.h:
1403 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1404 waiting threads a chance to check for bogus states before
1407 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1408 for named mutexes that have been abandoned in a locked state (eg
1409 if a process exited abnormally while owning the mutex) and
1410 override it if needed.
1412 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1414 * wait.c: speed up WaitFor* when the timeout is 0.
1416 2006-03-03 Dick Porter <dick@ximian.com>
1418 * processes.c (ShellExecuteEx): Cope when some of the parameters
1421 2006-02-27 Dick Porter <dick@ximian.com>
1425 * threads.c: Comparing pthread_t with == is not portable, so use
1428 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1430 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1432 2006-02-22 Dick Porter <dick@ximian.com>
1435 * threads.c: There's no need to use the timed-thread support code
1436 any more, as we aren't using the timed join. This greatly
1437 simplifies thread setup, and fixes a memory leak (bug 77521).
1439 Don't bother to store thread IDs in a hash table, use TLS instead.
1440 The one case that needs to look up the handle of a different
1441 thread (OpenThread()) can do the extra work itself. Fixes bug
1444 * handles.c (_wapi_search_handle): Add a reference when returning
1445 a private handle (shared handles are already reffed.)
1447 2006-02-17 Dick Porter <dick@ximian.com>
1449 * handles-private.h:
1450 * handles.c: Check handle values passed to array lookups. Fixes
1453 2006-02-09 Dick Porter <dick@ximian.com>
1455 * threads.c: Cope with the problems caused by attaching already
1456 existing threads - they don't get the infrastructure to clean up
1457 after themselves, especially the ID to handle hash. This fixes
1460 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1462 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1463 when creating the shared files in the .wapi directory. Fixes bug #77371.
1465 2006-02-02 Martin Baulig <martin@ximian.com>
1467 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1468 never been used so far.
1470 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1471 has only been used by the removed code.
1473 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1475 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1477 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1479 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1480 sockets could be considered as directory.
1482 2005-12-23 Dick Porter <dick@ximian.com>
1486 * semaphores.c: Implement OpenSemaphore
1489 * mutexes.h: Implement OpenMutex
1495 * event-private.h: Implement named events. Implement OpenEvent.
1497 2005-12-15 Dick Porter <dick@ximian.com>
1499 * processes.c (CreateProcess): The pipe-based cross-process
1500 exclusion technique was trying to write NULL buffers when appname
1501 was NULL (eg when coming from ShellExecuteEx,) which usually
1502 succeeded even though EFAULT was returned - but sometimes it
1503 failed. This meant that the child process could block forever on
1504 the pipe read. Replace it with the simpler shared handle
1505 semaphore protection used everywhere else. This showed up with
1506 the test case in bug 76684.
1508 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1510 * shared.c: fallback to private mmap when shared mmap doesn't work
1513 2005-12-06 Dick Porter <dick@ximian.com>
1517 * semaphore-private.h:
1518 * semaphores.c: Implement named semaphores
1520 2005-11-24 Dick Porter <dick@ximian.com>
1522 * processes.c (GetProcessId): Implement GetProcessId()
1524 2005-11-17 Dick Porter <dick@ximian.com>
1527 * processes.c: Implement ShellExecuteEx as a wrapper around
1530 2005-11-11 Dick Porter <dick@ximian.com>
1532 * threads.c: Give mutex abandoning its own exported function, so
1533 it can be called when the runtime is cleaning up.
1535 * handles.c (_wapi_search_handle_namespace): Do a handle
1536 collection befre starting to check namespace strings, so that any
1537 stale cruft gets removed.
1539 2005-11-11 Dick Porter <dick@ximian.com>
1541 * threads.c: Move thread handles back into the shared space.
1543 * handles.c (_wapi_handle_unref): Add support for shared handles
1544 with close() handlers
1546 2005-11-04 Dick Porter <dick@ximian.com>
1548 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1549 type promotion problem on 64bit freebsd. Based on patch by Lou
1550 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1552 2005-11-04 Dick Porter <dick@ximian.com>
1554 * io.c (file_write): Only do the file locking if
1555 MONO_STRICT_IO_EMULATION is set.
1557 2005-10-21 Dick Porter <dick@ximian.com>
1560 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1561 handle has been deleted.
1562 (_wapi_handle_unref): And when the deleted shared part is pointed
1563 to as a handle is deleted
1565 2005-10-20 Dick Porter <dick@ximian.com>
1567 * processes.c (process_set_current): If the expected process
1568 handle slot doesn't contain the correct pid, create a new handle.
1570 * handles.c (_wapi_search_handle): When the search doesn't find
1571 anything, return failure instead of the last handle we looked at.
1572 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1573 unused handles (makes tracking refcounting bugs easier.)
1575 2005-10-19 Dick Porter <dick@ximian.com>
1578 * handles-private.h:
1582 * collection.c (_wapi_handle_collect): Remove the shared handle
1583 indirection layer, and use locking instead. Delete other
1584 complexity that is no longer needed. Refcount shared handles and
1585 delete them when needed, but keep the timestamps so that orphaned
1586 handles will be cleaned up eventually.
1588 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1589 info to the shared file names, to cope with dual-boot and 32/64bit
1590 size issues. Fixes bug 75839.
1592 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1593 between shared handles and private, as the wait functions cope
1594 with both together now.
1596 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1598 * io.c: removed NO_SIGPIPE macro.
1599 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1601 2005-10-11 Dick Porter <dick@ximian.com>
1603 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1606 * error.c (errno_to_WSA): Don't return a bogus error if someone
1607 asks to translate errno 0.
1609 2005-10-11 Dick Porter <dick@ximian.com>
1611 * handles.c: Fix several race conditions
1613 2005-10-11 Miguel de Icaza <miguel@novell.com>
1615 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1617 2005-10-05 Dick Porter <dick@ximian.com>
1619 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1620 Keep a reference to mutexes owned by threads, so they won't be
1621 destroyed prematurely. Fixes dotmsnclient crash.
1623 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1625 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1626 (x86_64)) for Brion on IRC (Dick approved it).
1628 2005-09-23 Dick Porter <dick@ximian.com>
1630 * processes.c: Don't wait for processes that have already been
1631 signalled; also fix typo.
1633 * handles.c: Improve locking inside new handle and handle
1634 searching functions.
1636 2005-09-20 Dick Porter <dick@ximian.com>
1639 * processes.c: Periodically waitpid for known process IDs. Fixes
1642 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1645 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1646 not as a file. Fixes bug #76075.
1648 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1650 * atomic.h: Add support for intel icc.
1652 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1654 * io-layer.h: Include winbase.h not WinBase.h.
1656 2005-08-19 Dick Porter <dick@ximian.com>
1658 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1659 thread ID, so it can hold a 64 bit value if needed.
1661 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1663 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1664 connecting to unix sockets. Closes bug #75632.
1666 2005-07-05 Dick Porter <dick@ximian.com>
1668 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1669 Prevents the runtime exiting when writing to a closed pipe,
1672 2005-06-30 Dick Porter <dick@ximian.com>
1674 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1675 messages when semget () fails due to lack of resources.
1677 2005-06-21 Dick Porter <dick@ximian.com>
1682 * threads.c: Keep a list of owned mutexes in each thread handle,
1683 so that it is easier to abandon them when the thread exits.
1684 Removes a bottleneck when multiple threads are finishing in
1687 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1689 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1690 When the buffer has not enough space, close the file before returning.
1692 2005-06-09 Duncan Mak <duncan@novell.com>
1694 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1695 all public headers. Fixes #74919.
1697 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1699 * atomic.h: Add IA64 atomic ops.
1701 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1703 * processes.c: make ExitCode be valid even if the user didn't call
1704 WaitForExit() and is just polling on HasExited.
1706 2005-05-17 Dick Porter <dick@ximian.com>
1708 * io.c (file_getfilesize): Clear the error value, so that files
1709 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1712 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1714 * shared.c: forgot to ignore a warning.
1716 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1718 * shared.c: don't display warnings after reboots.
1720 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1722 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1723 use an integer in milliseconds. We were using a struct timeval.
1725 2005-05-06 Dick Porter <dick@ximian.com>
1727 * handles-private.h:
1734 * collection.h: Use SysV semaphores for managing access to the
1735 shared memory - in return for the ludicrous api we get
1736 synchronisation primitives that can be cleaned up by the kernel
1737 even when a process quits unexpectedly. This removes the
1740 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1742 * handles.c: Always use polling in the waits, since
1743 mono_cond_timedwait can't be interruped by the thread abort signal.
1745 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1747 * events.c: calling Set on AutoResetEvent several times has the same
1748 effect as calling it only once if no thread is waiting for it.
1750 2005-04-29 Dick Porter <dick@ximian.com>
1752 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1753 now it's storing pids not handles, also fixes memory leak caused
1754 by unclear glib documentation.
1756 * sockets.c (WSACleanup): Remove unused variable
1758 2005-04-29 Dick Porter <dick@ximian.com>
1760 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1761 don't have file descriptor info in /proc check that the original
1762 opener of a file is still there, if a share violation would
1765 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1768 * handles-private.h: added _wapi_handle_forecch that loops through all
1769 the handles and call a callback function when a handle of the given
1772 * sockets.c: no need to keep open sockets in an array, as we have them
1773 in the handles structure.
1777 2005-04-28 Dick Porter <dick@ximian.com>
1779 * processes.c: Cope with handles that are only around for as long
1780 as the search is running. If we're searching for process handles,
1781 check to see if the process is still running and signal it if not.
1783 * handles.c (_wapi_search_handle): Search in the shared space as
1784 well. Fixed bug 74752.
1787 * handles.c (_wapi_handle_new_from_offset):
1788 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1789 this, so deleted it.
1791 2005-04-26 Dick Porter <dick@ximian.com>
1793 * handles.c: Fix stupid thinko where if a new shared handle is
1794 created but a collection was needed to free some space, it
1795 returned an error anyway. Should fix the messages shown in bug
1798 2005-04-25 Dick Porter <dick@ximian.com>
1800 * handles.c (_wapi_handle_check_share): Only consider mono
1801 processes when looking to see if a file is still being held open,
1802 while checking share permissions.
1804 2005-04-25 Dick Porter <dick@ximian.com>
1808 * wapi-private.h (struct _WapiHandleOps):
1809 * handles.c (_wapi_handle_unref): When destroying handles, save
1810 the handle data and call the close function only after the array
1811 slot has been cleared. This prevents race conditions with file
1812 descriptors, fixing bug 74713.
1814 * mutexes.c: Delete the handle close functions, they didn't do
1817 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1818 the "Unknown error" g_warning doesn't get displayed.
1820 2005-04-25 Dick Porter <dick@ximian.com>
1823 * threads.c: Make thread handles process-private for now to take
1824 some of the space pressure off the shared memory, while I work on
1827 2005-04-21 Dick Porter <dick@ximian.com>
1829 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1830 dir in /proc before blowing away handle info. Fixes bug 74649.
1832 2005-04-21 Dick Porter <dick@ximian.com>
1834 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1836 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1837 timeout, just wait briefly for the private signals and let the
1838 waiting thread test again. This prevents us missing shared
1841 2005-04-21 Dick Porter <dick@ximian.com>
1843 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1844 the time before a slot is considered too old and deleted. This is
1845 a workaround while I come up with a proper fix.
1847 2005-04-21 Dick Porter <dick@ximian.com>
1852 * handles.c (_wapi_handle_new): Turn assertions into errors.
1854 * collection.c (_wapi_handle_collect): Use symbols not magic
1855 numbers for timeout values
1857 2005-04-19 Dick Porter <dick@ximian.com>
1861 * handles.c (_wapi_handle_count_signalled_handles)
1862 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1863 shared handle locks in critical sections.
1865 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1866 if there is already one there.
1868 * handles.c (_wapi_handle_ref): It was possible for a process to
1869 exit before getting around to updating shared handle timestamps,
1872 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1874 * threads.c: fix lookup of the thread id in the has table:
1875 always use the id value, not the pointer to the id.
1877 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1879 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1882 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1884 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1885 non-blocking IO, not the other way around.
1887 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1891 * handles-private.h: GetFileType wasn't checking if we have memory
1892 allocated for the handle before dereferencing it. Fixes a FileStream
1895 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1899 * handles-private.h: we were calling g_renew to expand the handle array,
1900 but that might move the memory and we might have pthread conditions or
1901 mutexes in the original memory area that are being used. Now instead of
1902 expanding an existing array, we just create new ones and keep a list of
1903 them. Access to _wapi_private_handles had to be modified accordingly.
1905 2005-04-15 Dick Porter <dick@ximian.com>
1907 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1909 2005-04-14 Raja R Harinath <rharinath@novell.com>
1911 * wapi-private.h: Remove reference to 'daemon-private.h'.
1913 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1915 * atomic.h: applied patch from mass@akuma.org (David Waite)
1916 to fix InterlockedExchangeAdd.
1917 Fixed a few other functions, including InterlockedCompareExchange()
1918 which was miscompiled by gcc with optimizations enabled.
1920 2005-04-13 Dick Porter <dick@ximian.com>
1922 * io.c (share_check):
1923 * handles.c (_wapi_handle_check_share): Refine the file check so
1924 that sharing violations within the same process don't cause
1927 2005-04-13 Dick Porter <dick@ximian.com>
1929 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1932 2005-04-12 Dick Porter <dick@ximian.com>
1934 The daemon-less io-layer. Extensive lowlevel changes in
1935 handles.c, requiring some corresponding changes in other files
1936 calling these functions. Private_foo structures have been
1939 File descriptor handling differences account for most of the
1940 changes in io.c and sockets.c.
1944 * mutexes.c: Named mutexes are now a distinct type.
1945 * atomic.h: Fix a PPC uninitialised variable warning.
1946 * wait.c: Check conditions before waiting on a condition variable.
1947 * processes.c: Handle process fork and wait without a daemon
1948 (though this has the limitation of only being able to wait for
1951 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1958 * sockets.h: removed dead code that deals with async IO.
1960 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1962 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1963 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1965 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1967 * io-layer.h: Add required header files for compiling with VS.NET.
1969 2005-03-17 Miguel de Icaza <miguel@novell.com>
1971 * io.c: don't fail on NFS when there are no more locks available.
1973 2005-03-09 Dick Porter <dick@ximian.com>
1975 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1976 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1979 2005-03-09 Dick Porter <dick@ximian.com>
1981 * daemon.c (process_process_fork): Initialise the handle data
1982 before using it in the error case. This is probably the error
1983 we're working around in the previous change. Spotted by Taru Jain
1984 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1986 2005-03-07 Dick Porter <dick@ximian.com>
1988 * daemon.c: It looks like g_shell_parse_argv() can return
1989 argv[0]=NULL somehow, yet still not give an error. Make sure we
1990 don't pass NULL to strrchr(), working around a segfault that
1991 showed up on ZLM testing.
1993 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1995 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1996 the expected error code showed by the test case in bug #73053.
1998 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2000 * io.c: another leftover.
2002 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2004 * io.c: fixed logic in checking errno in rev 40815.
2006 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2008 * threads.c: we don't depend on the GC checking tls
2010 * processes.c: remove unused ref to GC headers.
2012 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2014 * io.c: remove _wapi_thread_cur_apc_pending () checks
2015 when the siscall should return immediatly and handle
2016 the case when a syscall is interrupted without
2017 erroring out, but returning a 0 read/write if possible.
2018 Still the cases of read from file need to be handled.
2020 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2022 * threads.c: make people test with 1 MB stack per thread.
2024 2005-01-17 Dick Porter <dick@ximian.com>
2026 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2027 cast to and from 64bit ints. Fixes bug 71213.
2029 2005-01-11 Dick Porter <dick@ximian.com>
2031 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2034 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2036 * atomic.h: Fix functions on s390.
2038 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2040 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2042 2005-01-10 Dick Porter <dick@ximian.com>
2044 * misc.c (_wapi_calc_timeout): Guard against overflow when
2045 calculating timeouts. This makes waiting with a large
2046 (Int32.MaxValue) timeout not return immediately.
2048 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2050 * io.c (io_ops): make this `const' so it is shareable (well, only
2051 really shareable if it is statically linked...)
2053 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2055 * threads.c, threads.h: add accessor to get the pthread_key_t for
2058 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2060 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2061 if it exists and is not the same as 'src'.
2063 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2065 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2067 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2069 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2070 pass the quoted program name to the daemon, otherwise the call to
2071 g_shell_unquote in the daemon will break things up.
2073 2004-10-14 Dick Porter <dick@ximian.com>
2075 * sockets.c (_wapi_accept): Revert the previous change. We now
2076 set the accepted socket to have the same blocking status as the
2077 listening socket in managed code. This follows MS behaviour.
2079 2004-10-14 Dick Porter <dick@ximian.com>
2081 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2082 accept()ed socket is blocking. Fixes bug 67355, patch by
2083 grompf@sublimeintervention.com.
2085 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2087 * system.c: check the number of online processors instead of the
2088 existing ones. Sanitize return value if it's an error.
2090 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2092 * system.c: Add support for getting the # of cpus.
2094 2004-09-28 Dick Porter <dick@ximian.com>
2096 * io.c (pipe_close_private): Fix one small typo in the last change
2097 that totally hosed process creation with redirected pipes.
2099 2004-09-24 Dick Porter <dick@ximian.com>
2106 * handles-private.h: Cope when a file descriptor is reused while
2107 the handle that thought it owned it is still referenced, instead
2108 of asserting. Probably fixes bug 66479, though we've been unable
2111 2004-09-09 Dick Porter <dick@ximian.com>
2114 * io.c: Set error codes everywhere.
2116 2004-09-06 Dick Porter <dick@ximian.com>
2118 * handles.c (_wapi_handle_unref): Reset the private record's type
2119 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2120 (_wapi_handle_process_fork): Fix long-standing bug in checking
2121 handle return values. Also do the required bookkeeping with the
2122 new process's handles.
2124 * daemon.c: When creating a new process's handles, check whether
2125 the shared space needs to be increased
2127 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2129 * shared.c (_wapi_shm_file): Fix leaking of filename.
2131 2004-08-19 Dick Porter <dick@ximian.com>
2133 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2134 introduced with the fd offset stuff: unlock handles properly when
2135 backing off. Fixes the monologue hang at exit.
2137 2004-08-18 Dick Porter <dick@ximian.com>
2140 * io.c: Check that new fds fit in the table, return error if not
2142 * daemon.c (_wapi_daemon_main):
2143 * handles.c (shared_init): Have all processes agree on a size for
2146 2004-08-17 Dick Porter <dick@ximian.com>
2148 * daemon.c (process_new):
2149 * handles.c (_wapi_handle_new_internal): Cope when the space
2150 reserved for file descriptors is larger than the shared segment
2151 size. Fixes the crash reported when running mono under gdb on
2154 2004-08-16 Dick Porter <dick@ximian.com>
2158 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2159 error checking with passed-in file descriptors.
2161 2004-08-11 Dick Porter <dick@ximian.com>
2164 * io.c: Returned handle values are the file descriptor the handle
2168 * handles-private.h:
2169 * daemon.c: Reserve the range of handles that can have the same
2170 values as file descriptors. These won't be used, but the values
2171 will be used as file, console, pipe or socket handles. The fd to
2172 handle mapping is done internally and is invisible to users.
2175 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2176 reserve a chunk of handle space.
2178 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2180 * atomic.h: add support for 64-bit S/390
2182 2004-07-22 Dick Porter <dick@ximian.com>
2185 * threads.c: Move the destruction of the internal thread data to
2186 after the thread has been joined. Fixes bug 61418.
2188 2004-07-14 Dick Porter <dick@ximian.com>
2190 * wait.c (test_and_own): When not waiting for all handles to
2191 become signalled, only own and return the lowest. All the
2192 documentation suggests that the old way was correct, but
2193 experimentation shows it actually works like this. Patch by
2194 Sébastien Robitaille
2195 (sebastien.robitaille@croesus.com), fixes bug 61511.
2197 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2199 * threads.c: register roots for gc
2201 2004-07-08 Dick Porter <dick@ximian.com>
2203 * io.c (file_seek): If there is a high 32bit offset part, make
2204 sure the low part isn't sign-extended. Set error codes when
2205 returning failure. Fixes bug 61131.
2207 2004-07-06 Dick Porter <dick@ximian.com>
2209 * io.c (file_setfiletime): Check for underflow when converting to
2210 time_t values. Set error codes when returning failure. Fixes bug
2213 2004-07-05 Dick Porter <dick@ximian.com>
2215 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2217 * daemon.c (unref_handle): Only destroy a handle if all processes
2218 have released it, not just the current one. Fixes bug 60887.
2220 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2222 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2223 to prevent warnings.
2225 2004-06-24 Dick Porter <dick@ximian.com>
2227 * mutexes.c: Indicate when a named mutex was reused
2229 2004-06-24 Dick Porter <dick@ximian.com>
2231 * threads.c (SuspendThread):
2232 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2233 while loop. See bug 58161.
2235 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2237 * io.c: don't use sharemode for on-disk file permissions: it's used
2238 for shared access to the open file.
2240 2004-06-22 Dick Porter <dick@ximian.com>
2242 * events.c (CreateEvent): When creating an auto-reset event that
2243 is initially owned, make sure the set count starts at 1.
2245 2004-06-18 Dick Porter <dick@ximian.com>
2248 * events.c: Auto-reset events need to release one thread for each
2249 time SetEvent() is called. Fixes bug 41292.
2253 * mutexes.c: Scan for mutexes that are still locked by a thread
2254 when it exits. Fixes the MS demo app linked by bug 41292.
2256 * wait.c (test_and_own): Make sure a handle is signalled before it
2259 2004-06-16 Dick Porter <dick@ximian.com>
2261 * timed-thread.c: Call the thread cleanup exit routine before taking
2262 the join mutex, because this could deadlock if another thread tries
2263 to join in the meantime. This fixes the hang-at-exit problem seen
2266 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2268 * threads.c: Implemented SleepEx.
2269 * threads.h: Fixed SleepEx signature.
2271 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2273 * threads.c: When running under valgrind, do not allocate too much
2274 stack, as Valgrind default is 1 meg.
2276 2004-05-27 Dick Porter <dick@ximian.com>
2279 * io.c: Implemented LockFile() and UnlockFile()
2281 2004-05-21 Dick Porter <dick@ximian.com>
2283 * io.c (CreateFile): Check for existing share modes when opening
2287 * handles-private.h:
2288 * daemon-messages.h:
2289 * daemon.c: Maintain a hash of file share modes, keying on device
2290 and inode (to cope with symlinks.)
2292 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2294 * daemon-messages.c: Retry if the communication with the daemon is
2295 interrupted by a signal.
2296 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2297 Only return an error in this case if there is something in the apc queue
2298 (which means that it is an interruption requested by the "user").
2299 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2300 true since the wait is small.
2301 * shared.c: Retry write calls when interrumped by a signal.
2302 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2303 returns TRUE if there are pending asynchronous calls (APC) for the
2304 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2305 the enqueued APCs. Defined a new struct ApcInfo that holds information
2306 about an enqueued APC.
2307 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2308 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2309 These last two methods call the corresponding apc methods in
2310 thread-private using the provided thread handle.
2311 * threads.h: Added QueueUserAPC.
2312 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2313 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2314 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2315 for APCs in those two methods and also in SleepEx.
2317 2004-05-17 Dick Porter <dick@ximian.com>
2319 * io.c (CopyFile): Speed up. Fixes bug 57859.
2321 2004-05-13 Dick Porter <dick@ximian.com>
2322 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2323 thread doesn't own the mutex, rather than assert()ing.
2325 2004-05-11 Dick Porter <dick@ximian.com>
2327 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2328 attempt failed, leaving shared files that look like a daemon is
2331 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2334 (SetFileAttributes): don't the the exec bit if the corresponding read
2337 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2339 * io.c (FindFirstFile): Fix invalid free.
2341 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2343 * io.c: translate from GFileError to errno codes and don't free
2344 variables right after calling mono_io_scandir, as we may overwrite
2347 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2349 * io.c: g_dir_open return ENOENT for directories on which we don't have
2350 read/execute permission, while returning EPERM for anything below those.
2351 So, change ENOENT by EPERM if the directory exists.
2353 2004-05-07 Dick Porter <dick@ximian.com>
2355 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2356 "file not found" error. Fixes bug 54032.
2358 2004-05-07 Dick Porter <dick@ximian.com>
2360 * io.c (FindFirstFile): Comment out a windows-compatibility check
2361 that breaks when directories have metachars in their names.
2362 Workaround for bug 58116.
2364 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2366 * io.c: fixed for FindFirstFile for empty directories. Closes
2369 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2371 * processes.c: set the start time for the current process. Fixes bug
2374 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2376 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2377 * io.c: implemented scandir using glib functions.
2379 2004-05-04 Dick Porter <dick@ximian.com>
2381 * daemon.c (read_message): Return FALSE on error so the GSource
2382 callback itself can return FALSE. Cures the infinite loop poll()
2384 * shared.c: Fix some daemon startup race conditions.
2386 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2388 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2389 use the stack, do not use dynamic memory.
2391 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2393 * io.c: Add scandir implementation for platforms which do not have
2396 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2398 * io.[ch]: implemented GetLogicalDriveStrings.
2400 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2403 * sockets.c: use the field name from configure when accessing sigval
2404 pointer field. Makes this work on the Mac.
2406 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2408 * atomic.c: (InterlockedExchange) fix typo for
2411 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2414 * sockets.c: added check for sys/aio.h.
2416 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2418 * error.[ch]: added _wapi_get_win32_file_error...
2419 * io.c: ... which was _wapi_get_win32_error here.
2420 * sockets.c: rename the function calls here too.
2422 2004-04-28 Dick Porter <dick@ximian.com>
2424 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2425 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2427 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2429 * io.c: fixed leak in async_notifier().
2431 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2434 * threads.c: removed old comment.
2436 2004-04-26 David Waite <mass@akuma.org>
2438 * daemon-messages.h:
2445 * wapi-private.h: remove comma from end of enumeration declarations
2446 * status.h: cast unsigned int types to int for enum assignment
2448 2004-04-26 David Waite <mass@akuma.org>
2451 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2454 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2456 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2457 WSA_FLAG_OVERLAPPED.
2459 * sockets.c: new unused parameters for _wapi_socket.
2461 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2463 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2464 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2465 the libc, but they return `not implemented').
2467 2004-04-22 Dick Porter <dick@ximian.com>
2470 * handles-private.h: Reference the handle when it is locked, so
2471 that another thread can't blow it away while we're waiting for it
2472 to become signalled.
2483 * handles-private.h:
2486 * daemon-messages.c:
2487 * critical-sections.c:
2488 * atomic.c: Added pthreads cleanup handlers and error asserts
2491 * handles.c: Fixed the gcc "variable might be used uninitialised"
2492 warnings. They can't happen, but gcc doesn't know that
2493 g_assert()s don't return.
2495 Fixed the declaration of _wapi_handle_process_kill() so that it
2496 expects the correct type for the pid.
2498 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2499 hasn't been used in ages and just made the code more complex.
2501 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2503 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2504 warnings. Fixes #57168.
2506 2004-04-16 Dick Porter <dick@ximian.com>
2508 * threads.c (Sleep): Using div(3) with a negative (when signed)
2509 numerator causes the quotient to be 0 and the remainder to be the
2510 numerator. This feeds a small negative value to nanosleep(3),
2511 which will return immediately and cause a busy wait. Fixes bug
2514 2004-04-15 Dick Porter <dick@ximian.com>
2517 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2518 and fnmatch(3) instead of glob(3). glob() can't cope with being
2519 given filenames containing metachars. This fixes bug 40557.
2521 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2523 * security.c: #warning is a GCC-ism
2525 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2527 * security.c: Removed GetUserName as glib g_get_user_name does a
2528 better (portability) job. Added ImpersonateLoggedOnUser and
2531 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2533 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2534 * mono-mutex.c: ...here. It was causing a warning that prevented
2535 libgdiplus compilation.
2537 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2539 * security.c (GetUserName): Make it work on MacOS X
2541 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2543 * security.c: use getpwuid_r if available. This one is thread-safe.
2545 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2547 * Makefile.am: Added security.c|h.
2548 * security.c: New file for security related functions. Added function
2549 GetUserName to fix #56144.
2550 * security.h: New. Header file for security.c
2551 * wapi.h: Added include for security.h
2553 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2555 * daemon-messages.h: added kill structs.
2557 * daemon.c: implemented process_process_kill.
2558 * handles-private.h: define process_process_kill.
2559 * handles.c: implemented _wapi_handle_process_kill.
2560 * processes.[ch]: implemented TerminateProcess.
2562 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2564 * daemon.c (rem_fd): On solaris you seem to get an
2565 error even after removing the input source so don't
2566 try and rem_fd it twice.
2568 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2570 * daemon.c: in process_post_mortem, If the child terminated due to the
2571 receipt of a signal, the exit status must be based on WTERMSIG, since
2572 WEXITSTATUS returns 0 in this case.
2574 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2576 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2578 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2580 * daemon.c: only call getdtablesize () once.
2581 * processes.c: wait 500 ms to check if execve failed and throw the same
2582 exception as MS on failure. Fixes bug #32809.
2584 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2586 * io.c (async_notifier): use "union sigval" rather
2587 than sigval_t as Solaris doesn't have sigval_t
2588 (which isn't in IEEE 1003.1 either).
2590 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2592 * io.c: added debug stuff and removed a few redundant lines in
2595 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2597 * io-private.h: added new fields for file structure. Declare
2598 _wapi_io_add_callback.
2600 * io.c: added _wapi_get_win32_error, support aio_read/write in
2601 file_read/write. Implemented _wapi_io_add_callback, which is where
2604 * io.h: added new fields for WapiOverlapped and typedef for the
2607 * processes.c: fixed off-by-one bug when handling environment variables
2610 * threads.[ch]: implemented BindIoCompletionCallback.
2612 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2614 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2616 * socket-wrappers.h: Remove extra semicolon.
2618 2004-03-03 Dave Camp <dave@ximian.com>
2620 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2621 Use a new main context.
2623 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2626 (GetFileAttributes): set the error depending on errno instead of
2627 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2629 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2632 (CopyFile): free the buffer on error.
2634 (WSAIoctl): free the buffer on error.
2636 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2638 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2640 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2641 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2643 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2645 * shared.c (_wapi_shm_file): add hostname
2646 to shared data file names to handle NFS mounted
2649 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2651 * sockets.h: remove obsolete soklen_t typedef.
2653 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2655 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2656 wrappers to its own non-installed header file.
2658 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2661 (FindFirstFile): unlock the handle if FindNextFile fails.
2662 (FindNextFile): g_free a couple of pointers before retrying.
2665 (WaitForMultipleObjects): if only one handle provided, use
2666 WaitForSingleObject.
2668 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2670 * handles-private.h: (_wapi_handle_type) check
2671 for segment in range before using it
2673 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2675 * thread-private.h: _wapi_thread_ops is now const
2678 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2680 * threads.c, timed-thread.c, timed-thread.h: use mach
2681 semaphores on Darwin (MacOSX) since the posix ones
2682 are mostly broken there (threads are not created suspended
2683 and they can start executing before they are fully initialized
2684 like in tests/thread-static.cs).
2686 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2688 * atomic.h: ppc fixes.
2690 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2692 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2695 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2697 * shared.c: (_wapi_shm_open) make scratch file
2698 not have to immediately regrow to avoid remaps
2699 (HPUX can't cope with these).
2700 (_wapi_shm_attach) use actual size of file
2701 to set scratch data_len for the creating process.
2703 * handles.c: (_wapi_handle_new_internal) make
2704 sure mutex & cond var are initialized even for
2705 non process shared ones.
2706 (_wapi_handle_unref) always call destroy
2707 routines on mutex & cond var
2709 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2711 * daemon.c: change channel data structure so
2712 input sources are removed from glib event loop
2713 properly. xsp works better on Solaris and
2716 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2718 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2719 definition with file & line number for non-GCC
2722 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2724 * Makefile.am: make sure hppa_atomic.s is in distribution
2726 2003-12-01 Dick Porter <dick@ximian.com>
2729 * mutexes.c (CreateMutex):
2730 * mutex-private.h (struct _WapiHandle_mutex):
2731 * handles.c: Look up certain handle types by name, in a shared
2732 namespace. Currently only mutex handles have this implemented.
2735 * semaphores.c (CreateSemaphore):
2736 * events.c (CreateEvent): Fix signature
2738 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2740 * io.c: don't call g_free before testing errno as it may modify it.
2741 If the path exists, return an error if it's not a directory. Fixes
2744 2003-11-20 Dick Porter <dick@ximian.com>
2746 * io.c: Missed a little-endian UTF16 conversion. Patch from
2747 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2749 2003-10-29 Dick Porter <dick@ximian.com>
2751 * io.c (MoveFile): If the move crosses filesystems, try and fall
2752 back to copy and delete. Patch from Jörg Rosenkranz
2753 (JoergR@voelcker.com), fixes bug 50298.
2755 2003-10-28 Dick Porter <dick@ximian.com>
2757 * io.c: Use the new encoding conversion to cope with non-utf8
2758 locales in filenames.
2760 * processes.c: Ditto for process arguments.
2762 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2764 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2765 incorrect register constraints, incorrect clobber lists).
2767 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2769 * Makefile.am hppa_atomic.s: add HP 64bit
2770 implementation of atomic ops
2772 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2774 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2775 a conditional for platforms that don't have it.
2777 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2779 * threads.c: (CreateThread) use stacksize argument
2780 if non-zero - change default for 64 bits to 4Mb
2782 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2784 * sockets.c: set last error when socket creation fails. This shed some
2785 light on bug #49015.
2787 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2789 * processes.c: fixed bug #48973: we only change \ by / for the argument
2790 to be used as command.
2791 When getting the program name from the args, don't let the space between
2794 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2796 * atomic.h atomic.c: fix sparc so lock is
2797 global, increment does so and it compiles under Sun compiler.
2799 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2801 * handles.c: include <string.h> directly as may
2802 not be nested in <sys/un.h> like Linux
2804 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2807 (DeleteFile): call SetLastError on failure. Fix by
2808 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2810 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2812 * daemon.c: In compare_process(), discard handles already signalled.
2814 2003-09-02 Dick Porter <dick@ximian.com>
2816 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2817 filenames. Fixes bug 30781.
2819 2003-08-28 Dick Porter <dick@ximian.com>
2821 * critical-sections.c: Patch from Bernie Solomon
2822 <bernard@ugsolutions.com> to emit a warning if locking a critical
2825 2003-07-23 Dick Porter <dick@ximian.com>
2828 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2829 closing but another client comes along when the shared data is still
2830 visible. Should fix bugs 33671 and 35213.
2832 2003-07-23 Dick Porter <dick@ximian.com>
2834 * handles.c: Initialise handle mutex and cond. Fix by
2835 Bernie Solomon <bernard@ugsolutions.com>
2837 2003-07-15 Dick Porter <dick@ximian.com>
2839 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2840 leak when threads quit. Fixes bug 44067.
2842 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2844 * io.c: never add write permission for group or others in
2845 SetFileAttributes ().
2847 2003-06-17 Dick Porter <dick@ximian.com>
2849 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2850 ignore the unsupported ones ("fixes" bug 44977).
2852 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2854 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2855 high ms values (there was an overflow).
2857 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2859 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2861 2003-06-11 Dick Porter <dick@ximian.com>
2863 * shared.c: Fix shared directory creation. Patch from
2864 Pablo Baena <pbaena@uol.com.ar>
2866 2003-06-10 Dick Porter <dick@ximian.com>
2868 * atomic.c: Delete the useless compile warning
2870 2003-06-09 Dick Porter <dick@ximian.com>
2872 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2873 make setting the process handle value in the environment actually
2876 * processes.c: Pretty up the process name, if it happens to be
2877 "mono" such as when another mono process forks "mono foo.exe"
2879 2003-06-05 Dick Porter <dick@ximian.com>
2881 * processes.c (process_set_current): Don't do an expensive handle
2882 search at application startup, check the environment to see if the
2883 process handle has already been created.
2885 * io.c: Don't do an expensive handle search when creating stdin,
2886 stdout and stderr handles, just create them all the first time one
2893 * handles-private.h:
2894 * daemon-messages.h:
2896 * daemon.c: Support for "unlimited" number of handles and scratch
2899 Speed up application startup by passing process handle in the
2900 environment, rather than let the app scan all handles (which gets
2901 really slow when there are more than a few thousand to check.)
2903 Initialise some structs passed to syscalls, noticed by valgrind.
2906 2003-05-20 Dick Porter <dick@ximian.com>
2908 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2911 2003-05-19 Dick Porter <dick@ximian.com>
2913 * threads.c: Set the new thread's stack size to 2M. Fix needed
2914 for BSD, reported by Martin Dvorak <md@9ll.cz>
2916 2003-05-16 Dick Porter <dick@ximian.com>
2919 * io.c: Implement GetTempPath()
2921 2003-05-16 Dick Porter <dick@ximian.com>
2923 * processes.c (CreateProcess): Set some error codes
2925 2003-05-12 Dick Porter <dick@ximian.com>
2927 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2928 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2930 2003-05-10 Dick Porter <dick@ximian.com>
2932 * io.c (CopyFile): Copy file mode as well as file data. Based on
2933 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2936 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2938 * handles.c: don't call GC_gcollect when creating new handles.
2940 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2942 * handles.c: added some debugging code. Call GC_gcollect
2943 before creating a new handle. It makes Lupus' test run smoother and
2944 faster (from 62 to 83 request per second). Notice that calling
2945 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2946 not improve nor degrade the performance, so i don't do it.
2948 2003-05-02 Dick Porter <dick@ximian.com>
2950 * sockets.c: Rearrange closesocket() and socket_close_private(),
2951 and remember to unref the handle, so we don't leak socket handles.
2952 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2954 2003-04-11 Dick Porter <dick@ximian.com>
2956 * atomic.h: ARM atomic operations by Malte Hildingson
2957 <tds00mahi@tellus.thn.htu.se>
2959 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2961 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2963 2003-04-03 Martin Baulig <martin@ximian.com>
2965 The following change is conditional to `WITH_INCLUDED_LIBGC'
2966 which is not yet enabled by default.
2968 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2969 (gc_init): New static function; install a signal handler for
2970 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2971 doesn't exist on all Unix systems, we need to find another
2973 (mono_wapi_push_thread_stack): New public function. Tells the
2974 garbage collector about the current stack pointer of a suspended
2977 2003-04-03 Martin Baulig <martin@ximian.com>
2979 * timed-thread.h (TimedThread): Added `suspended_sem',
2980 `suspend_count' and `stack_ptr'.
2982 2003-03-28 Dick Porter <dick@ximian.com>
2984 * atomic.h: PPC support gratiously donated to the public domain
2985 by John Duncan <jddst19@mac.com>
2987 2003-03-20 Dick Porter <dick@ximian.com>
2989 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2990 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2992 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2994 * processes.c: included Jerome Laban's patch and call SetLastError when
2995 the executable is not found.
2997 2003-03-03 Dick Porter <dick@ximian.com>
2999 * io.c (CreateFile): Try opening directories readonly, so that
3000 timestamps can be adjusted. Patch by Elan Feingold
3001 <efeingold@mn.rr.com>.
3003 2003-02-25 Dick Porter <dick@ximian.com>
3005 * shared.c (_wapi_shm_attach): Return a failure code on system
3006 call errors, rather than exiting.
3008 2003-02-21 Dick Porter <dick@ximian.com>
3010 * processes.c (GetCurrentProcessId): Use the current process
3011 handle to return the process ID, as getpid() is unreliable
3012 (linuxthreads gives each thread a different pid). Fixes bug
3015 2003-02-21 Dick Porter <dick@ximian.com>
3017 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3020 2003-02-11 Dick Porter <dick@ximian.com>
3023 * timefuncs.c: Added GetTickCount()
3025 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3027 * error.c: added WSA_EHOSTUNREACH mapping.
3029 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3031 * io.c (SetFileAttributes): This routine is not currently
3032 implemented for the general case, but I added a special case to
3033 set the executable bit on Linux.
3035 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3037 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3039 2003-01-08 Dick Porter <dick@ximian.com>
3041 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3043 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3045 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3046 Check for an implementation which says it supports
3047 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3048 defines the symbol. Defined but with a value of -1 still
3049 means that it is unsupported.
3051 2002-12-08 Martin Baulig <martin@ximian.com>
3053 * handles.c (_wapi_handle_new): Create new non-shared handles with
3054 an initial refcount of 1, not 0.
3056 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3058 * threads.c (TlsGetValue): removed unnecessary mutex
3060 2002-11-20 Dick Porter <dick@ximian.com>
3062 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3063 need to store their data structure too.
3065 * threads.c: Make sure the threading data is initialised wherever
3068 2002-11-15 Dick Porter <dick@ximian.com>
3070 * timed-thread.c: Removed unneeded parameters in
3071 _wapi_timed_thread_attach().
3073 * threads.c: Renamed AttachThread() to make it not look like
3074 external API. Removed unneeded parameters.
3076 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3078 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3079 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3081 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3083 2002-10-31 Dick Porter <dick@ximian.com>
3086 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3088 2002-10-07 Dick Porter <dick@ximian.com>
3091 * daemon.c: Use a more accurate time source for process start and
3094 2002-10-03 Dick Porter <dick@ximian.com>
3098 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3099 creation and deletion happen in the process that owns them, when
3100 POSIX shared thread objects aren't supported. This breaks on
3101 freebsd, as pthread_t is a pointer to data.
3103 2002-10-02 Dick Porter <dick@ximian.com>
3105 * shared.c: Use mmap() instead of sysv shm for the shared data.
3107 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3111 * daemon.c: mmap()ed regions survive fork, so just pass the
3112 pointer to _wapi_daemon_main instead of mapping it again.
3114 2002-10-01 Dick Porter <dick@ximian.com>
3116 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3117 Unfortunately libgc uses the same thread suspend technique that I
3118 want to, and the two don't mix: libgc will deadlock when it tries
3119 to stop the world if a thread has already been suspended by
3120 someone else. Just do the simple suspended create rather than the
3121 general purpose thread suspension for now.
3123 * threads.c: Pass create flags to the timed_thread create call, to
3124 implement suspended thread creation. ResumeThread() partially
3125 implemented, to cope with the case where a newly created but
3126 suspended thread is launched.
3128 2002-09-30 Dick Porter <dick@ximian.com>
3130 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3133 2002-09-27 Dick Porter <dick@ximian.com>
3135 * semaphores.c: Only include semaphore.h if it's present. Patch
3136 for BSD from jmmv@hispabsd.org (Julio Merino).
3138 2002-09-27 Dick Porter <dick@ximian.com>
3140 * processes.c: Pass environment and working directory to the
3141 daemon when forking. Don't let argv[0] be duplicated when looking
3142 for the program name. Implement EnumProcessModules (simple
3143 version for now, lsof-style later if needed), GetModuleBaseName,
3144 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3145 aren't available on Linux).
3147 * process-private.h: Store the process name, and the working set
3151 * handles-private.h: New functions to store and retrieve an array
3152 of strings in the scratch space
3154 * daemon.c: Don't miss deleting some handles when a client exits
3155 (we used to rely on the client doing the final cleanup, but
3156 obviously if the client is no longer there the daemon has to do
3159 Process forking now sets the environment and the working
3162 * io.c: Don't confuse fd 0 with an unassigned handle struct
3164 * atomic.h: Add a google cache alternative to the msdn URL
3166 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3169 (_wapi_recvfrom): added ECONNRESET to the switch.
3171 2002-09-24 Mark Crichton <crichton@gimp.org>
3173 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3176 2002-09-19 Mark Crichton <crichton@gimp.org>
3178 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3179 dont have Linux's abstract filesystem for sockets.
3181 2002-09-19 Mark Crichton <crichton@gimp.org>
3183 * atomic.h: Added SPARC atomic asm code.
3184 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3185 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3186 Solaris 9, however, the code paths don't seem to work. More testing
3187 on the shared case is *really* needed.
3189 2002-09-03 Dick Porter <dick@ximian.com>
3192 * threads.c: Removed PosixKillThread(), because it's not in the
3195 2002-08-20 Dick Porter <dick@ximian.com>
3197 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3198 multiples of 4 bytes, to keep header structures aligned. Needed
3199 for sparc, at least. (Patch from crichton@gimp.org)
3201 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3202 building with shm enabled for months now)
3204 2002-08-19 Dick Porter <dick@ximian.com>
3206 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3207 for legacy NeXT-based systems.
3209 2002-08-12 Dick Porter <dick@ximian.com>
3211 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3212 from Joseph Wenninger <kde@jowenn.at>)
3214 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3216 * threads.c: use fast spinlocks by default
3218 2002-08-02 Dick Porter <dick@ximian.com>
3220 * io.c (GetStdHandle): Add a handle reference when returning a
3221 duplicate console handle. This fixes the unref_handle errors in
3224 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3226 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3229 2002-08-01 Dick Porter <dick@ximian.com>
3231 * threads.c: Use atomic spinlocks in TLS functions
3234 * Makefile.am: Added mono-spinlock.h
3236 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3238 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3239 these are needed for sendmsg() and also for struct msghdr (at
3240 least on Solaris). Solaris still won't build because struct msghdr
3241 doesn't have msg_flags, msg_control, or msg_controllen members.
3242 (CMSG_SPACE): Define for systems that don't have it.
3245 2002-07-20 Dick Porter <dick@ximian.com>
3251 * handles.c: Implemented pipe handles
3254 * daemon.c: Fixed bug in handle closing.
3257 * daemon.c: Forked processes now close all open file descriptors.
3259 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3261 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3264 2002-07-19 Martin Baulig <martin@gnome.org>
3266 * threads.c (ExitThread): Call exit() if no threads has been
3269 2002-07-17 Dick Porter <dick@ximian.com>
3271 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3272 <andreas.kohn@gmx.net>
3274 2002-07-15 Dick Porter <dick@ximian.com>
3276 * io.c: Removed bogus console_flush() method, that was just cut
3277 and pasted from file_flush when I separated the two handle types.
3279 2002-07-12 Dick Porter <dick@ximian.com>
3281 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3282 flags. Fixes bug 27633.
3284 2002-07-12 Dick Porter <dick@ximian.com>
3288 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3290 2002-07-12 Dick Porter <dick@ximian.com>
3292 * processes.c (CreateProcess): Send stdin, stdout and stderr
3293 handles if the startup info doesnt specify new ones
3295 * io.c (GetStdHandle): Return the same handle when the same
3296 standard handle is requested
3298 * handles.c: Pass file descriptors when forking
3300 * daemon.c: Use supplied file descriptors when forking a new
3303 * daemon-messages.h:
3304 * daemon-messages.c: Pass stdin, stdout and stderr file
3305 descriptors to the daemon (used when forking)
3307 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3309 * daemon.c (_wapi_daemon_main): Use sizeof
3310 (main_socket_address.sun_path) instead of hardcoded 108 value.
3312 * handles.c (shared_init): Use sizeof
3313 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3315 2002-07-10 Dennis Haney <davh@davh.dk>
3319 * daemon.c: Lots of documentation, some added error checking, and
3320 code readability improvements.
3322 * daemon-messages.h: Add the Error request type to improve error
3325 * daemon-messages.c: Do a bit more error checking on send() and
3326 recv(), and log errors with a higher severity level.
3328 2002-07-04 Dick Porter <dick@ximian.com>
3330 * daemon.c (process_process_fork): Fix argument handling, due to
3331 buggy understanding of g_strsplit() behaviour.
3333 2002-07-03 Dick Porter <dick@ximian.com>
3336 * threads.c: Implement OpenThread(). Define access-control values
3342 * Makefile.am: Added access.h, to hold shared access-control
3345 2002-07-02 Dick Porter <dick@ximian.com>
3347 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3349 2002-07-02 Dick Porter <dick@ximian.com>
3351 * handles.c (shared_init): Make a second attempt to contact the
3352 daemon if the shared memory attach succeeds, but the connect()
3353 fails. (This copes with the daemon crashing without cleaning up
3359 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3360 the daemon, it's now built into the library.
3362 2002-06-25 Dick Porter <dick@ximian.com>
3365 * handles-private.h:
3366 * daemon-messages.h:
3367 * daemon.c: Process forking and handle data management
3370 * process-private.h:
3371 * processes.c: Process forking and other support functions
3373 2002-06-25 Dick Porter <dick@ximian.com>
3375 * versioninfo.h: PE resource decoding
3377 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3378 to be told the string length
3380 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3381 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3384 2002-06-12 Dick Porter <dick@ximian.com>
3387 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3388 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3389 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3391 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3393 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3394 when writing to a closed socket.
3396 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3398 * mono-mutex.c (mono_once): New convenience function for my
3403 * critical-sections.c:
3411 * atomic.c: Use mono_once() rather than pthread_once().
3413 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3415 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3416 if multiple threads all try to call _wapi_handle_new() before the
3417 shared data has been initialized, it is possible that we could get
3418 into a condition where shared_init() is being executed and later
3419 threads will pass by pthread_once() due to the fact that it has
3420 already been called and so therefor will attempt to use the shared
3421 data before it has been completely initialized. If we instead use
3422 a standard mutex locking mechanism around shared_init(), we can
3423 avoid the situation entirely. By wrapping the mutex locking in a
3424 check to see if we've already initialized the data, we can even
3425 avoid wasting resources by having to lock/unlock the mutex in any
3426 later calls (the only time we'd have to worry about
3427 locking/unlocking is the initial race to call shared_init() at
3430 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3432 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3434 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3436 * daemon.c, handles.c: rename "sun" local var since it's apparently
3437 a #define on Solaris.
3439 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3441 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3444 2002-05-15 Dick Porter <dick@ximian.com>
3446 * wait.c: Fix a deadlock in WaitForMultipleObjects
3448 2002-05-14 Dick Porter <dick@ximian.com>
3450 * io.c: Fix a cut&paste error, found by
3451 Jaroslaw Kowalski <jarek@atm.com.pl>
3453 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3457 2002-05-09 Dick Porter <dick@ximian.com>
3463 * handles-private.h:
3465 * Makefile.am: Remove now-unused file wait-private.h
3467 2002-05-08 Dick Porter <dick@ximian.com>
3469 * shared.c: Better error messages, and report when daemon
3470 connection fails rather than blocking forever. Do some more
3471 shared memory sanity checking.
3473 * handles.c: Better error messages when connecting to shared
3474 memory and the handle daemon. Fall back to non-shared handles if
3475 an error occurs. Set the default back to 'shared handles'. Fix a
3476 crashing bug in scratch space allocation that mangled the block
3479 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3481 * handles.c (shared_init): Disable SHM for now, people have too
3482 many problems with this, and the diagnostics are not helping.
3484 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3486 * io.c: CreateFile sets win32 last error.
3488 2002-05-05 Dick Porter <dick@ximian.com>
3491 * handles-private.h:
3497 * process-private.h:
3499 * semaphore-private.h:
3503 * event-private.h: Simplify the WapiHandleOps struct: take out all
3504 the file-specific entries, leaving just the items that operate on
3505 handles themselves. Split the close operation into shared and
3506 private parts: shared close is called by the daemon.
3508 * handles.c: As above, but also pass handle allocation, ref and
3509 unref operations to the daemon. Populate the handle_ops array at
3510 compile time, because the daemon needs to call ops on handles too.
3511 Don't bother to track open handle counts any more, the daemon does
3515 * thread-private.h: As above, but also make the thread data
3518 * shared.c: Fork a handle daemon if the calling process created
3519 the shared memory segment.
3522 * daemon-messages.c:
3523 * daemon-messages.h:
3524 * Makefile.am: Build a daemon to manage handle allocation and
3525 destruction without needing to lock the shared memory
3527 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3529 * atomic.c: Changed to use a normal mutex rather than a spinlock
3530 since a lot of platforms seem to not have them :\
3532 2002-04-30 Dick Porter <dick@ximian.com>
3534 * Completely rewrote the handle waiting code: removed the helper
3535 thread and its attendant complexity. All handle waiting is now
3536 abstracted into the WaitForSingleObject() and
3537 WaitForMultipleObjects() functions.
3539 * Implemented inter-process sharing of handles using sysv shared
3540 memory. This makes handles even more opaque, with a handle now
3541 just an index into an array.
3543 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3545 * io.c: unitialized pointer in GetCurrentDirectory.
3547 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3549 * threads.c: destroy the mutex at thread destruction
3550 (if/when thread destruction code will be actually called).
3551 When protecting a tls data pointer from the gc, use also the
3552 thread id in the key.
3554 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3556 * timed-thread.c: avoid race condition when setting the thread to
3559 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3561 * jit.h: to more #include lines to avoid breaking compilation
3562 under windows when upgrading mingw and w32api to version
3565 2002-04-16 Dick Porter <dick@ximian.com>
3567 * atomic.h: Explanatory comment about lack of 80386 support
3569 2002-04-15 Dick Porter <dick@ximian.com>
3571 * atomic.h: use xaddl for InterlockedIncrement() and
3572 InterlockedDecrement(). Use cmpxchgl in a loop for
3573 InterlockedExchange() and InterlockedExchangePointer().
3575 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3577 * unicode.c: fix unicode_len() to not access uninitialized memory
3578 (and updated to conform to mono code style).
3580 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3582 * io.c: EEXISTS is ignored for directory creation.
3583 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3584 because they use a broken editor:-)
3586 2002-03-28 Dick Porter <dick@ximian.com>
3592 * handles.c: Warning cleanups
3594 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3596 * unicode.h, unicode.c: changed to gunichar2
3597 * io.h, io.c: changed strings to gunichar2*, added
3598 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3599 some fixes to FindFirstFile() and friends.
3601 2002-03-26 Dick Porter <dick@ximian.com>
3603 * types.h: Implement the large integer struct
3606 * timefuncs.c: Dummy functions that don't yet implement
3607 QueryPerformanceCounter() and QueryPerformanceFrequency()
3610 * threads.c: Implement SleepEx()
3613 * system.c: Beginnings of GetSystemInfo()
3615 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3619 * context.c: Dummy function that doesnt yet implement
3623 * atomic.c: Interlocked functions
3625 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3627 * threads.c: use a gc-safe hash table to store tls pointers.
3629 2002-03-22 Dick Porter <dick@ximian.com>
3631 * threads.c: Fix a race condition where a thread can start and
3632 exit before the handle has been properly initialised (no reason
3633 why the handle couldn't be initialised beforehand, so do so)
3635 Fix a ms to ns conversion magnitude thinko.
3637 2002-03-21 Dick Porter <dick@ximian.com>
3639 * semaphores.c: Fix a problem when waiting for one or more
3640 semaphores, and another semaphore is Released (all waiting
3641 semaphores assumed they were signalled)
3643 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3645 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3646 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3648 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3650 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3652 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3654 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3655 threads.c, io.c: added flush method to handles.
3657 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3659 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3661 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3663 2002-02-20 Dick Porter <dick@ximian.com>
3665 * io-layer.h: Always build without cygwin support on windows
3667 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3669 * sockets.c: #undef DEBUG.
3671 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3673 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3674 for FIONBIO, FIONREAD, and SIOCATMARK.
3676 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3678 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3679 for FIONBIO, FIONREAD, and SIOCATMARK.
3681 2002-02-13 Dick Porter <dick@ximian.com>
3683 * sockets.c: Implement shutdown and select
3685 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3687 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3688 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3689 arguments for the sake of portability. Implements recursive
3690 mutexes and pthread_mutex_timedlock.
3692 * critical-sections.c:
3699 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3701 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3703 2002-01-23 Dick Porter <dick@ximian.com>
3705 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3706 with handle code, and translating errno into w32 error codes.
3708 * macros.h: Some w32 macros used with the socket support
3710 * error.c: Implemented GetLastError() and SetLastError()
3712 * Makefile.am: Added sockets, with kludge to override some symbols
3714 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3716 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3717 passing them to iconv
3718 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3719 from previous commit.
3721 2001-12-11 Dick Porter <dick@ximian.com>
3723 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3724 FileTimeToSystemTime().
3726 * unicode.c (unicode_len): Nasty way of finding length of unicode
3727 string with embedded NULLs (counts until two NULLs together).
3729 * mutexes.c (mutex_close):
3730 * events.c (event_close): Release the internal pthreads resources
3732 2001-11-26 Dick Porter <dick@ximian.com>
3734 * critical-sections.c:
3742 * wait.c: turn off DEBUG messages
3744 2001-11-22 Dick Porter <dick@ximian.com>
3746 * handles.c (SignalObjectAndWait): Implement
3748 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3754 * events.c: Support for SignalObjectAndWait
3756 2001-11-21 Dick Porter <dick@ximian.com>
3763 * wait.c: Reliable method of returning which handle was signalled
3764 on return from WaitForMultipleObjects().
3766 2001-11-21 Dick Porter <dick@ximian.com>
3768 * events.c: Implement events
3770 2001-11-15 Dick Porter <dick@ximian.com>
3772 * mutexes.c: Implement mutexes
3776 * misc.c: Factor out some common code
3778 2001-11-13 Dick Porter <dick@ximian.com>
3780 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3781 GetCurrentThread() by maintaining a hash of thread handles.
3783 * threads.h: Define thread and process creation flags
3785 2001-11-12 Dick Porter <dick@ximian.com>
3787 * critical-sections.c: Implement critical sections
3789 2001-11-12 Dick Porter <dick@ximian.com>
3791 * semaphores.c: Implement semaphores
3793 * wait.c (wait_for_item): Maintain a wait count rather than count
3796 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3797 will block other wait threads
3799 2001-11-11 Dick Porter <dick@ximian.com>
3801 * Makefile.am: Rename some automake variables
3802 (from Nick Drochak <ndrochak@gol.com>)
3804 2001-11-10 Dick Porter <dick@ximian.com>
3806 * Makefile.am (libwapiincludedir): Fix include destination
3808 * .cvsignore: Ignore generated files
3810 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3812 * pthread-compat.c: added some include files to make it compile on
3815 2001-11-08 Dick Porter <dick@ximian.com>
3819 This is a library emulating the win32 threading and IO API.