1 2009-08-18 Christian Hergert <chris@dronelabs.com>
3 * wthreads.c: Roll back change for thread-id as it "embraces
4 and extends" the api by passing word-size for thread id on
7 2009-08-18 Christian Hergert <chris@dronelabs.com>
11 * wthreads.c: Be explicit when we are changing word sizes.
13 2009-08-18 Christian Hergert <chris@dronelabs.com>
15 * processes.c: Fix method declaration warnings.
16 * sockets.c: getsockopt() wants socklen_t for size.
18 2009-08-04 Miguel de Icaza <miguel@novell.com>
20 * posix.c (_wapi_stdhandle_create): Split this into a new file to
21 more easily support non-Posix platforms.
23 2009-07-20 Geoff Norton <gnorton@novell.com>
25 * thread-private.h: Use the new mono-semaphore.h.
27 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
29 * sockets.c: add the error number to the message so we can figure out
32 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
34 * wait.c: add missing 'break'.
36 2009-06-20 Zoltan Varga <vargaz@gmail.com>
38 * atomic.h: Fix ilp32 support on ppc.
40 2009-05-28 Mark Probst <mark.probst@gmail.com>
42 * collection.c (_wapi_collection_init): If pthread_create() fails,
43 try again with larger and then with no stack size set. Fixes
46 2009-05-26 Zoltan Varga <vargaz@gmail.com>
48 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
49 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
51 2009-05-22 Miguel de Icaza <miguel@novell.com>
53 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
54 POSIX PATH_MAX instead of BSD's MAXPATHLEN
56 * handles.c: Do not pull a reference to sockets if they are
59 * sockets.c: Allow for ports to define their own ioctlsocket.
61 * wthreads.c: Remove obsolete code that I recently introudced (the
62 hook for mono_register_thread_attr.
64 2009-05-22 Miguel de Icaza <miguel@novell.com>
66 * versioninfo.c: One missing signature, fixed.
68 2009-05-21 Miguel de Icaza <miguel@novell.com>
70 * daemon.c: Remove more DEBUG ifdef mess.
72 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
74 2009-05-20 Miguel de Icaza <miguel@novell.com>
76 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
77 ioctlsocket from the ifdef that was previously on metadata/
79 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
80 the BSD name from sys/param.h (MAXPATHLEN)
82 Do not include pwd.h as it is not used.
84 * thread-private.h: Use indent ifdef style for clarity
86 * sockets-wrappers.h: sys/socket.h conditional
88 * daemon-messages.h: sys/uio.h conditional.
90 * sockets.c: sys/ioctl.h conditional
92 * wthreads.c: work around for platforms with no thread fetching
95 * versioninfo.c: Use the portable mono_map_ interface instead of
96 using mmap directly and change the style to the Mono style.
98 Remove more DEBUG/ifdefs combos
100 * shared.c: Split the code to make DISABLE_SHARED remove all the
101 code that does not use the shared handles. Before it merely
102 removed some of it, with this we avoid hacks on platforms that can
105 Split the code to reduce the amount of ifdefs.
107 Remove #ifdef DEBUG from the source and use a macro instead.
109 2009-05-20 Miguel de Icaza <miguel@novell.com>
111 * locking.c: Split locking code into a separate file.
113 2009-05-18 Miguel de Icaza <miguel@novell.com>
115 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
118 * Rename `threads.c' to `wthreads.c' as broken build systems are
119 not able to cope with two files with the same name across multiple
122 2009-05-15 Geoff Norton <gnorton@novell.com>
124 * handles.c: Don't start the collection thread if we've disabled
127 2009-05-12 Zoltan Varga <vargaz@gmail.com>
129 * collection.c (collection_thread): Get rid of all the ifdefs and
130 gcc attributes, simply return NULL.
132 2009-05-11 Zoltan Varga <vargaz@gmail.com>
134 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
135 Fix the build on android.
137 2009-05-09 Miguel de Icaza <miguel@novell.com>
139 * messages.c: Split the scan into common and uncommon messages to
140 allow the messages that are not produced by Mono to be removed on
143 * messages.c (message_string): instead of having a gigantic switch
144 table, use a sorted structure in memory and do a binary search on
147 This reduces the runtime size by 49k and the debugging symbols by
150 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
152 * sockets.c: don't display a warning when connect() fails because the
153 socket was closed in another thread.
155 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
157 * shared.c: Fix a bunch of memleaks.
159 2009-03-27 Zoltan Varga <vargaz@gmail.com>
161 * threads.h: Add a comment to CreateThread.
163 2009-03-20 Zoltan Varga <vargaz@gmail.com>
165 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
167 2009-02-22 Robert Jordan <robertj@gmx.net>
169 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
172 Code is contributed under MIT/X11 license.
174 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
176 * events.c: fix event_signal and namedevent_signal to actually signal
179 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
181 * io.c: EXDEV when moving directories fails now without creating a
182 file in the destination.
185 2009-02-09 Zoltan Varga <vargaz@gmail.com>
187 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
189 2009-02-05 Miguel De Icaza <miguel@novell.com>
191 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
192 MacOS X. Fixes bug #471292
194 2009-01-29 Zoltan Varga <vargaz@gmail.com>
196 * shared.c: Fall back to file based shared storage if shm_open () fails
197 because /dev/shm is not mounted.
199 * shared.c: Add an alternative implementation using shared memory instead of
200 files. This fixes problems where the mono process would spin up the disk
201 every x secs on laptops. Fixes #434566, #415373 and #321949.
203 2009-01-16 Miguel de Icaza <miguel@novell.com>
205 * sockets.c (WSASend): Fix memory leak, and optimize for the case
208 This should really use writev or sendmsg to use the kernel
209 scatter/gather facility instead of emulating it by copying buffers.
211 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
213 * critical-sections.h (Enter/LeaveCriticalSection): Show
214 helpfull warning messages before crashing.
216 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
218 * handles-private.h (_wapi_handle_set_signal_state): Show
219 helpfull warning messages before crashing.
221 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
223 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
226 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
228 * threads.c: Add wapi_current_thread_desc that produces
229 a string representation of the current thread state.
231 * threads.h: Export wapi_current_thread_desc.
233 2009-01-18 Zoltan Varga <vargaz@gmail.com>
235 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
236 (koush@koushikdutta.com). Disable this on android.
238 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
240 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
241 set_wait_handle/clear_wait_handle machinery for alertable waits in
242 case of non-alertable waits.
244 Non-alertable waits must continue and wait on the cond as this will
245 release the lock. Otherwise this will cause a deadlock as anyone trying
246 to pulse the cond will block trying to acquire the said lock because
247 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
248 or similar function, never releasing the lock.
250 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
251 waits, the long term plan is to verify if all non-alertable waits really need
254 2009-01-14 Zoltan Varga <vargaz@gmail.com>
256 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
257 of the handle while locking the global signal cond mutex.
259 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
260 inside the critical section before waiting, otherwise we could go to waiting
261 even when the handles are already signalled.
263 2009-01-13 Zoltan Varga <vargaz@gmail.com>
265 Reapply r122913, this time handling processes by falling back to polling.
267 * handles.c: Rework the way the global signal stuff is handled: instead of
268 allocating a separate mutex/condvar pair for it, allocate a normal handle.
269 This way, it can reuse the alertable waiting code, allowing
270 WaitForMultipleObject to work without polling.
272 2009-01-09 Miguel de Icaza <miguel@novell.com>
274 Incorporate a few patches from Paolo, slightly modified:
276 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
277 not even compile in the code that scans for /proc/fd, and go
278 directly to the fallback function.
280 2009-01-09 Paolo Molaro (lupus@ximian.com)
282 * handles.c: Do not include some header files in platforms that
285 2009-01-09 Miguel de Icaza <miguel@novell.com>
287 * messages.c: Eliminate a warning.
289 2009-01-09 Paolo Molaro (lupus@ximian.com)
291 * error.c: On some platforms that do not define these variables,
294 * security.c, io-private.h: Only include some headers if they
297 * sockets.c, sockets.h: do not import on this header files that
298 are only consumed internally in sockets.c.
300 2009-01-09 Zoltan Varga <vargaz@gmail.com>
302 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
303 INTERRUPTION_REQUESTED_HANDLE too.
304 (wapi_interrupt_thread): Rework the comments, the thread is no longer
305 required to call QueueUserAPC to make the wait functions return.
307 * threads.c handles.c threads-internal.h: Implement alertable waits without
310 2009-01-08 Geoff Norton <gnorton@novell.com>
312 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
314 2009-01-08 Christian Prochnow <cproch@seculogix.de>
316 * types.h: added WapiULargeInteger.
318 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
320 * io.h: added WapiDriveType, added method declarations
321 for GetDiskFreeSpaceEx and GetDriveType
323 * io.c: added GetDiskFreeSpaceEx() to query disk size
324 and free space via statvfs or statfs system call.
325 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
327 2009-01-07 Geoff Norton <gnorton@novell.com>
329 * processes.c: Properly implement support for Process.Modules on OSX.
330 Fixes OSX on nunit 2.4
332 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
334 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
335 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
336 allocating memory in the common path.
338 2009-01-07 Geoff Norton <gnorton@novell.com>
340 * processes.c: Only use open -W on OSX 10.5+. Patch from
343 2008-12-19 Bill Holmes <billholmes54@gmail.com>
345 * processes.c (get_module_name) : adjust size for unicode characters.
347 Code is contributed under MIT/X11 license.
349 2008-11-21 Zoltan Varga <vargaz@gmail.com>
351 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
354 2008-11-18 Mark Probst <mark.probst@gmail.com>
356 * atomic.h: InterlockedExchangePointer and
357 InterlockedCompareExchangePointer for PPC64.
359 Code submitted by andreas.faerber@web.de at
360 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
363 2008-11-13 Bill Holmes <billholmes54@gmail.com>
365 * wait.h : Adding method declaration for WaitForInputIdle.
367 * wait.c : Adding implementation for WaitForInputIdle.
369 Code is contributed under MIT/X11 license.
371 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
373 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
374 strdup the open program on OSX (bug #431811).
376 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
378 * versioninfo.c: remove the use of g_strdown.
380 2008-09-25 Dick Porter <dick@ximian.com>
382 * wait.c: Make sure we keep references to handles we're waiting
383 for. Fixes bug 424851.
385 2008-07-29 Dick Porter <dick@ximian.com>
387 * processes.c (get_module_name): Make a last-ditch effort to
388 figure out the process name. Fixes bug 413723, patch by Casey
389 Marshall <casey.s.marshall@gmail.com>
391 2008-07-28 Dick Porter <dick@ximian.com>
393 * handles.c (_wapi_handle_count_signalled_handles): Remove an
394 unmatched _wapi_handle_ref(). Fixes bug 410743.
396 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
398 * versioninfo.c (map_pe_file): Fix memory leak.
400 2008-07-01 Zoltan Varga <vargaz@gmail.com>
402 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
404 2008-06-27 Dick Porter <dick@ximian.com>
406 * processes.c: Implement a form of process pseudo-handle to allow
407 non-mono processes to be manipulated. Fixes bug 313231.
409 * wait.c: Check for process pseudo-handles and fail if an attempt
410 is made to wait on one.
412 2008-06-19 Dick Porter <dick@ximian.com>
414 * sockets.c: Implement WSASend() and WSAReceive().
416 2008-06-02 Dick Porter <dick@ximian.com>
421 * messages.c: Implement FormatMessage, fixes bug 321827.
423 2008-05-29 Dick Porter <dick@ximian.com>
425 * sockets.c (socket_close): Clear any saved errors
426 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
427 breaks async connects. (Bug 377589 test case broken by the
428 previous fix to bug 356552)
430 2008-05-25 Zoltan Varga <vargaz@gmail.com>
432 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
433 fields so this struct (which is the biggest of the handle structs) takes less
436 * threads.c (QueueUserAPC): Make this function signal safe by adding some
437 restrictions on its usage.
439 2008-05-14 Zoltan Varga <vargaz@gmail.com>
441 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
444 2008-05-07 Dick Porter <dick@ximian.com>
446 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
449 2008-04-25 Zoltan Varga <vargaz@gmail.com>
451 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
452 creation of wapi handle slots.
454 2008-04-24 Zoltan Varga <vargaz@gmail.com>
456 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
457 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
459 2008-04-23 Zoltan Varga <vargaz@gmail.com>
461 * handles.c: Initialize the handle array entries on demand to save memory.
463 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
466 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
467 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
469 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
471 2008-04-22 Dick Porter <dick@ximian.com>
473 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
474 that is broken on the latest opensuse.
476 2008-04-21 Dick Porter <dick@ximian.com>
478 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
479 breaking too much other stuff.
481 2008-04-20 Geoff Norton <gnorton@novell.com>
483 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
486 2008-04-18 Miguel de Icaza <miguel@novell.com>
488 * Applied patch from Dick Porter from bug #380649
490 2008-04-17 Dick Porter <dick@ximian.com>
492 * io.c (DeleteFile): Check file shares before deleting a file.
495 2008-04-17 Dick Porter <dick@ximian.com>
497 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
498 readonly. Fixes bug 378229.
500 2008-04-11 Geoff Norton <gnorton@novell.com>
502 * processes.c: The global extern environ doesn't exist on Mac. We
503 need to call NSGetEnviron instead.
505 2008-04-08 Dick Porter <dick@ximian.com>
507 * processes.c (CreateProcess): Improve the managed binary support,
508 so it works when the executable is passed in as the appname.
511 2008-04-04 Dick Porter <dick@ximian.com>
513 * io.c (MoveFile): Check file shares before moving a file. Fixes
516 2008-04-04 Dick Porter <dick@ximian.com>
518 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
521 2008-04-04 Dick Porter <dick@ximian.com>
523 * processes.c (GetModuleInformation):
525 * versioninfo.c: 64bit fixes
527 2008-04-03 Dick Porter <dick@ximian.com>
529 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
530 into / when MONO_IOMAP is in effect. Fixes bug 346123.
532 2008-04-03 Dick Porter <dick@ximian.com>
534 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
537 2008-04-01 Dick Porter <dick@ximian.com>
539 * versioninfo.c (get_string_block): Refine the fix for bug 354856
540 (r93661) so that it also fixes the new part of bug 374600.
542 2008-03-28 Dick Porter <dick@ximian.com>
544 * processes.c (GetExitCodeProcess): Check if a process has exited
545 and recorded it's exit code, before seeing if the process is
546 signalled. Fixes bug 325463.
548 2008-03-27 Dick Porter <dick@ximian.com>
550 * processes.c (match_procname_to_modulename): Check the whole
551 process name first, in case it is recorded as an absolute path.
554 2008-03-27 Dick Porter <dick@ximian.com>
556 * processes.c (ShellExecuteEx): Grotty kludge to work around
557 unpleasant feature in g_shell_parse_argv() where it treats '#'
558 embedded in a filename as a comment marker, and throws away the
559 rest of the line. When we're directly opening URLs quote the
560 filename, to avoid this. Fixes bug 371567.
562 2008-03-25 Dick Porter <dick@ximian.com>
564 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
567 * threads.c: Make thread handles private to the process that owns
570 2008-03-22 Kornél Pál <kornelpal@gmail.com>
572 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
573 supporting it. This fixes MSVC build with new Windows SDKs that declare
574 GetProcessId unconditionally.
576 2008-03-20 Kornél Pál <kornelpal@gmail.com>
578 * io-layer.h: Removed Windows version macros.
580 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
582 * processes.c: properly check for executable files (fixes bug #368829).
584 2008-02-05 Dick Porter <dick@ximian.com>
586 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
588 2008-01-31 Bill Holmes <billholmes54@gmail.com>
589 * processes.c (match_procname_to_modulename) : Added to check if the last
590 part of module name is equal to the process name.
592 * processes.c (EnumProcessModules) : Changed the first entry in the returned
593 modules array (the process module) to be populated from the entry found
596 * processes.c (get_module_name & GetModuleInformation) : In the case where
597 the module passed in is NULL, search the /proc/<PID>/maps for a name that
598 matches the process name to populate the return information.
602 2008-01-29 Zoltan Varga <vargaz@gmail.com>
604 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
607 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
608 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
611 2008-01-23 Dick Porter <dick@ximian.com>
613 * versioninfo.c (get_string_block): When stepping over the
614 StringTable block, do not read an extra block at the end. Fixes
615 the new part of bug 354856.
617 2008-01-19 Dick Porter <dick@ximian.com>
619 * versioninfo.c (get_stringtable_block): Cope when the StringTable
620 block is first in the resources data, and we just need to step
621 over it. Fixes bug 354856.
623 2008-01-16 Dick Porter <dick@ximian.com>
625 * threads.c (_wapi_thread_set_termination_details): Move the
626 thread abandonment to outside the shared handle lock. Fixes bug
629 2008-01-16 Dick Porter <dick@ximian.com>
631 * versioninfo.c (VerQueryValue): Include trailing null in returned
632 string length, for MS compatibility.
634 2008-01-09 Dick Porter <dick@ximian.com>
636 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
637 work on big-endian systems.
638 (scan_resource_dir): Copy the resource directory entry and
639 byteswap if necessary so it works big-endian. This fixes bug
640 345972 for real this time.
641 (VerQueryValue): String values set the length to the number of
642 unicode chars, but the data length reported was already correct so
643 don't halve it again. Fixes the previous fix for bug 345972.
644 (GetFileVersionInfo): On big-endian systems, scan the resource
645 data and turn all unicode strings into UTF-16BE. FileVersionInfo
646 now works big-endian.
648 2008-01-04 Dick Porter <dick@ximian.com>
650 * versioninfo.c (VerQueryValue): Returned buffer length counts
651 chars not bytes for string data. Fixes bug 345972 again.
652 (get_enclosing_section_header): Make sure values read are treated
653 as LE. Fixes crash on ppc reported in bug 345972.
655 2007-12-17 Mark Probst <mark.probst@gmail.com>
657 * threads.c: Guard against a race condition involving
658 thread_hash_key that can occur during shutdown.
660 2007-12-08 Zoltan Varga <vargaz@gmail.com>
662 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
664 2007-12-06 Dick Porter <dick@ximian.com>
666 * versioninfo.c: Resource language values must be compared in a
667 'case'-insensitive manner. Fixes bug 345972.
669 2007-12-05 Dick Porter <dick@ximian.com>
671 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
672 default. Fixes bugs 325299 and 337040.
674 2007-11-22 Dick Porter <dick@ximian.com>
676 * critical-sections.h (EnterCriticalSection): Reinstate the
677 asserts in the devel branch, so any problems aren't obscured.
679 2007-11-22 Dick Porter <dick@ximian.com>
681 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
682 systems. Fixes bug 343353.
684 2007-11-21 Dick Porter <dick@ximian.com>
686 * processes.c (load_modules): Rewrite based on the libgc
687 /proc/<pid>/maps parsing to avoid using glib functions only
688 available since 2004.
689 (load_modules): Check for duplicates before adding a module to the
692 2007-11-15 Dick Porter <dick@ximian.com>
694 * processes.c (load_modules): Don't bother if we don't have
695 g_strsplit_set() and g_strv_length(). Allows building against old
697 (EnumProcessModules): Don't miss the first module returned by
700 2007-11-15 Dick Porter <dick@ximian.com>
702 * processes.c: Implement process module support by reading from
703 /proc if it's available.
706 * versioninfo.c: New functions to implement PE file version info
709 2007-11-08 Dick Porter <dick@ximian.com>
711 * critical-sections.h (EnterCriticalSection): Disable the critical
712 section asserts for the release branch
714 2007-11-05 Kornél Pál <kornelpal@gmail.com>
716 * io-layer.h: Added includes for run-time GetProcessId API detection for
719 2007-10-26 Dick Porter <dick@ximian.com>
721 * shared.c (_wapi_shm_file_open): Set the umask when opening
722 shared files, so restrictive defaults don't prevent subsequent
723 processes re-opening them.
725 2007-10-18 Zoltan Varga <vargaz@gmail.com>
727 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
728 negative values too. Hopefully fixes #332700.
730 2007-09-26 Dick Porter <dick@ximian.com>
732 * io-portability.c (_wapi_io_scandir): Only update the error
733 status of glob() when performing a secondary glob() if the first
734 returned an error. Fixes bug 325107.
736 2007-09-12 Marek Habersack <mhabersack@novell.com>
738 * io-portability.c: options_init moved to
739 utils/mono-io-portability.c
740 Do not initialize portability helpers here, it's done in
742 find_file and find_in_dir moved to utils/mono-io-portability.c
744 2007-09-09 Robert Jordan <robertj@gmx.net>
746 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
747 sockets. Fixes #81891.
748 Code is contributed under MIT/X11 license.
750 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
752 * processes.h, processes.c : ok, they are simple string.
754 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
756 * processes.h : sigh, I really hate fixing them on windows :(
758 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
760 * processes.c : fix build again.
762 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
764 * processes.h : removed extra parameters from CreateProcessWithLogonW.
766 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
768 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
769 it just calls CreateProcess().
770 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
773 2007-08-23 Robert Jordan <robertj@gmx.net>
775 * processes.[c|h]: Implement Get|SetPriorityClass ().
776 Code is contributed under MIT/X11 license.
778 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
780 * io.c: made convert_arg_to_utf8() and write_file() static.
781 Worked around gcc's incorrect warning.
783 2007-08-20 William Holmes <billholmes54@gmail.com>
785 *io.c: Added implementation for ReplaceFile.
786 *io.h: Added deceleration for ReplaceFile method.
788 Code is contributed under MIT/X11 license.
790 2007-08-20 Wade Berrier <wberrier@novell.com>
792 * processes.c: include sys/resource.h for rusage to fix
795 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
797 * processes.c: implemented query for user/system times using
800 2007-08-10 Dick Porter <dick@ximian.com>
802 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
803 level as well as the name when mangling some of the values. Fixes
806 2007-08-02 Dick Porter <dick@ximian.com>
808 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
809 setting from metadata/socket-io.c.
811 2007-08-01 Dick Porter <dick@ximian.com>
813 * io-portability.c (_wapi_io_scandir): Special-case patterns
814 ending in '.*' so that files with no extension are also matched.
818 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
819 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
822 2007-07-26 Dick Porter <dick@ximian.com>
827 * critical-sections.c:
829 * critical-section-private.h:
832 * error.c: Clean up TLS and pthreads structures. Finishes off bug
835 * collection.c (collection_thread): Exit the collection thread if
836 the io-layer has been cleaned up.
838 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
840 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
842 * timefuncs.c: make TickCount measure from boot time if it's
845 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
847 * io.c (MoveFile): Fix a leak.
849 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
851 * handles-private.h, handles.c, thread-private.h, threads.c,
852 uglify.h, wait.c: temporarily revert the alertable wait changes
853 (r79386) until the deadlock issues are fixed.
855 2007-06-22 Dick Porter <dick@ximian.com>
857 * shared.c: The non-shared mutexes weren't being initialised properly
858 on macos. Fixes bug 81929.
860 2007-06-13 Randolph Chung <tausq@debian.org>
862 * atomic.h: Enable for all hppa targets.
863 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
865 * hppa_atomic.s: Renamed to ...
866 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
868 2007-06-13 Dick Porter <dick@ximian.com>
870 * handles.c (timedwait_signal_wait_cond): Alertable waits on
871 private handles are now interrupted by signalling the same
872 condition that would end the wait if the handle became signalled,
873 rather than polling. (Shared handles still have to poll.)
875 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
878 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
879 Helper functions to inform the APC queuing functions when threads
880 are waiting for handles, and to interrupt the wait.
882 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
883 waiting functions if any of the handles in question are shared
885 2007-06-06 Miguel de Icaza <miguel@novell.com>
887 * processes.c (is_managed_binary): Fix for OSX.
889 2007-06-06 Wade Berrier <wberrier@novell.com>
891 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
892 compiler warnings (autobuild fails the build on this type of warning)
894 2007-05-21 Dick Porter <dick@ximian.com>
896 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
897 from the second call to g_dir_open, preserve the original error if
898 the second call still fails but clear the error if it succeeds.
900 2007-05-10 Dick Porter <dick@ximian.com>
902 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
903 isn't returned if the remote end shuts down cleanly. Fixes zmd
904 and the second example in bug 75705.
906 2007-04-26 Dick Porter <dick@ximian.com>
908 * shared.c (_wapi_shm_semaphores_init): Need to check
909 MONO_DISABLE_SHM in this entry point, as it's called before
910 _wapi_shm_attach(). Fixes bug 81436.
912 2007-04-24 Dick Porter <dick@ximian.com>
914 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
915 error if the socket is closed while the receive is blocking.
918 2007-04-13 Dick Porter <dick@ximian.com>
921 * shared.c: Complete the reimplementation of disabling of shared
922 memory, by not allocating sysv semaphores when shm disabling has
923 been requested (either at compile time or run time.)
925 * processes.c (CreateProcess): Don't synchronize locking across
926 processes when forking, when shared memory has been disabled.
928 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
931 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
934 2007-04-05 Dick Porter <dick@ximian.com>
937 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
938 changed to use a cut-down version of glob(3) that has been
939 extended to match with case-insensitivity if needed.
942 * wapi_glob.c: Cut down implementation of glob(3), based on
945 2007-03-22 Dick Porter <dick@ximian.com>
947 * sockets.c (_wapi_connect): Do additional checks when connect(2)
948 fails, because some systems don't let it be restarted. Patch
949 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
952 2007-03-09 Jonathan Chambers <joncham@gmail.com>
954 * io-layer.h: Remove UNICODE and _UNICODE defines as
955 these are done by configure.in now.
957 Code is contributed under MIT/X11 license.
959 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
961 * shared.c: partial support for MONO_DISABLE_SHM env var.
963 2007-03-05 Wade Berrier <wberrier@novell.com>
965 * atomic.h: atomic fixes from Michael Matz for for s390
966 and s390x ( bnc #237611 and bxc #80892 )
968 2007-03-05 Miguel de Icaza <miguel@novell.com>
970 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
971 permissions. For 80688
973 (MoveFile): Use errno_copy here, just to avoid a potential
974 errno-changing code in the future from g_free.
976 Also, ignore EXDEV errors as they are handled immediately after
977 (avoid printing out an error).
981 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
983 * shared.c: exit if semaphores can't be created (bug #80616).
985 2007-02-01 Geoff Norton <gnorton@customerdna.com>
987 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
989 2007-01-26 Dick Porter <dick@ximian.com>
992 * sockets.c (_wapi_getsockopt): Windows seems to not reset
993 SO_ERROR values when they're read, contrary to the documentation.
994 Fixes the new issues raised in bug 79878 (example in C showing
995 winsock behaviour attached to that bug.)
997 2007-01-15 Mark Mason <mason@broadcom.com
999 * atomic.h: add locking primitives for MIPS.
1001 2007-01-11 Dick Porter <dick@ximian.com>
1003 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1004 here, do it in managed code instead.
1005 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1006 timeval, which has a microsecond field, not milliseconds.
1007 (_wapi_setsockopt): ditto.
1008 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1009 Linux, as the kernel doubles whatever we set.
1010 (_wapi_socket): Save socket domain, type and protocol so it can be
1012 (socket_disconnect): Implement socket disconnect (closing the
1013 socket, but keeping the file descriptor.)
1014 (wapi_disconnectex): A basic implementation of DisconnectEx().
1015 (wapi_transmitfile): A very basic implementation of
1017 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1020 * socket-private.h (struct _WapiHandle_socket): Record socket
1021 domain, type and protocol info so it can be duplicated later.
1023 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1024 and defines needed to look up the DisconnectEx() and
1025 TransmitFile() functions by GUID.
1027 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1028 WSAETIMEDOUT; add EDESTADDRREQ.
1030 * io-layer.h: Need mswsock.h on windows now.
1032 2007-01-04 Miguel de Icaza <miguel@novell.com>
1034 * io-portability.c (find_file): Fix a coverity warning (scanning
1037 2006-12-31 Miguel de Icaza <miguel@novell.com>
1039 * io-portability.c (find_file): Do not abort if an empty filename
1040 has been passed. This fixes the case where MONO_IOMAP=all would
1041 assert if Directory.Exists ("") was called.
1043 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1045 * processes.c: moved a free on the error path.
1047 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1049 * processes.c: fixed a few memory leaks when executing
1052 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1054 * atomic.h: fix arm compare and exchange (bug #78500).
1056 2006-11-23 Dick Porter <dick@ximian.com>
1058 * process-private.h (struct _WapiHandle_process): Add 'waited'
1061 * processes.c (process_wait): Check the 'waited' parameter not the
1062 signalled state when testing if a process has already been waited
1063 for, as the child process itself may set signalled when exiting.
1066 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1068 * shared.c: Now the shared data version has been incremented we
1069 can set the counter semaphore initial value correctly
1071 2006-11-22 Dick Porter <dick@ximian.com>
1073 * processes.c (process_wait): Cope when the background process
1074 reaper gets the process we were waiting for. Special case for
1075 waiting for our own process to exit. Fixes bug 77736.
1077 2006-11-17 Dick Porter <dick@ximian.com>
1079 * processes.c: Fix const correctness and typos that caused memory
1082 2006-11-17 Miguel de Icaza <miguel@novell.com>
1084 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1085 thanks to Dick for pointing this out.
1087 2006-11-16 Miguel de Icaza <miguel@novell.com>
1089 * processes.c (ShellExecuteEx): If we fail to create a process in
1090 ShellExecute, then try to use the xdg-open command, and if that
1091 fails, try to use the gnome-open command,
1093 Refactor the code so that we do not have to duplicate all this
1094 code, but instead use a ucs2-aware version of the code to do
1097 2006-11-13 Dick Porter <dick@ximian.com>
1099 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1100 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1101 follow the specs for the windows symlink support, but will
1102 probably have to be reworked when I have test data from a vista
1103 machine. Fixes bug 79887.
1105 2006-11-11 Miguel de Icaza <miguel@novell.com>
1107 * handles.c (CloseHandle): Cope here with the new value
1108 INVALID_HANDLE_VALUE set on handles.
1110 * processes.c (CreateProcess): Initialize the value of hThread to
1111 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1114 2006-11-09 Dick Porter <dick@ximian.com>
1116 * sockets.c (_wapi_select): Do some sanity checking on the
1117 fd_sets, to avoid file descriptors > FD_SETSIZE.
1118 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1119 descriptors > FD_SETSIZE.
1121 2006-10-27 Dick Porter <dick@ximian.com>
1123 * io.c (GetFileAttributes): Force symlinks to directories to be
1124 returned as a regular file. Fixes bug 79733.
1126 2006-10-18 Miguel de Icaza <miguel@novell.com>
1128 * io-portability.c (find_in_dir): First string dup, then closedir.
1130 2006-10-12 Dick Porter <dick@ximian.com>
1132 * processes.c (_wapi_process_reap): Unref a process handle if we
1133 reaped it, found by Zoltan. Fixes bug 79286.
1134 (process_wait): Don't wait again if we've already waited for a
1137 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1139 * atomic.h: Fix atomic decrement.
1141 * mini/cpu-alpha.md: Use native long shift insts
1143 * mono/mono/mini/tramp-alpha.c: Implemented
1144 mono_arch_patch_delegate_trampoline method
1146 * Started work on using global registers
1148 * Use byte/word memory load/store insts if cpu supports it
1153 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1155 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1156 is FALSE, avoid busy waiting.
1158 * wait.c: Add an alertable parameter to the wait routines.
1160 2006-10-06 Miguel de Icaza <miguel@novell.com>
1162 * io-portability.c (find_file): Rename from
1163 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1165 2006-10-03 Dick Porter <dick@ximian.com>
1168 * io-portability.c: Optional portability helpers and wrapped
1169 system calls to try to cope with windows filenames in
1172 * io.c: Use the wrapped system calls
1174 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1176 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1177 since they are perf critical.
1179 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1180 Add atomic ops implementation for alpha.
1182 2006-08-11 Dick Porter <dick@ximian.com>
1184 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1185 process termination details in an outer loop, not the
1186 _wapi_search_handle() one.
1188 2006-08-10 Dick Porter <dick@ximian.com>
1190 * threads.c (_wapi_thread_queue_apc)
1191 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1192 instead of the cross process semaphore. We already check that
1193 access to the APC queue is within the owning process so there's no
1194 need to protect from other processes. Avoids a global deadlock
1195 when a thread is aborted while it holds the handle semaphore
1197 (_wapi_thread_apc_pending): Hide an annoying message which can
1198 happen if a thread handle has been blown away at process shutdown
1199 while it is in an alertable wait.
1201 Both problems seen while shutting down monodevelop.
1203 2006-07-25 Dick Porter <dick@ximian.com>
1205 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1206 results. Fixes bug 78917.
1208 2006-07-20 Dick Porter <dick@ximian.com>
1210 * threads.c (_wapi_thread_set_termination_details): Improve the
1211 test for already-disposed thread handles, and hold the lock around
1212 the mutex abandoning.
1214 2006-07-17 Dick Porter <dick@ximian.com>
1216 * processes.c (CreateProcess): Don't change directory unless a new
1217 one has been specified. Fixes bug 78751.
1219 2006-07-06 Dick Porter <dick@ximian.com>
1221 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1222 figuring out the file attributes
1223 (_wapi_set_last_path_error_from_errno): New helper function to
1224 turn errno into w32 error codes that handles the differences
1225 between file and directory errors
1226 (file_setendoffile): Try turning off the extra write used to
1227 extend files, because we probably don't need it on any modern
1228 platform. If it is needed though, we also need to lseek the file
1230 (CreateFile): Treat character-special devices as a console handle,
1231 because they can't be seeked
1232 (CopyFile): If fail_if_exists is set, then the destination needs
1233 to be opened with O_EXCL
1234 (CopyFile): If fail_if_exists is not set and the destination
1235 already exists, then we should set the ERROR_ALREADY_EXISTS error
1236 even though we return success
1237 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1238 (GetStdHandle): Rework without using mono_once, so console handles
1239 can be properly closed and reopened.
1240 (mono_io_scandir): Only override errno with EACCES when the
1241 directory actually exists
1242 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1244 (FindClose): Cope with NULL handles
1245 (CreateDirectory): When the target already exists, just return an
1246 error. It's the caller's job to figure out what to do.
1247 (SetCurrentDirectory): Cope with a NULL path
1248 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1249 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1250 CreateFile): Set path error correctly
1252 * handles.c (CloseHandle): Kludge to try and cope with passing a
1255 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1257 * uglify.h: Added some more typedefs
1259 2006-07-05 Dick Porter <dick@ximian.com>
1261 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1262 dangling symlinks. Fixes bug 78664.
1264 2006-06-23 Dick Porter <dick@ximian.com>
1266 * handles.c (handle_cleanup):
1267 * threads.c: Clean up threads properly when we're forcibly
1268 removing the handle entries from the shared file in
1269 handle_cleanup(). Fixes bug 78241, for real this time.
1271 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1273 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1276 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1278 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1279 were broken as they used 32-bit instructions rather than their 64-bit
1282 2006-06-14 Dick Porter <dick@ximian.com>
1284 * processes.c: Don't run the atexit handlers when bailing out
1287 2006-06-14 Dick Porter <dick@ximian.com>
1289 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1291 * handles-private.h:
1297 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1300 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1302 * atomic.h: Fix atomic operations for s390x (not really broken
1303 but changed to use full 64-bit opcodes).
1305 2006-05-24 Dick Porter <dick@ximian.com>
1307 * processes.c (process_set_current): Don't take an extra reference
1308 if we have to create our own process handle. Fixes bug 78241
1311 * threads.c (_wapi_thread_signal_self): Renamed from
1312 _wapi_thread_abandon_mutexes, also sets the thread state to
1313 signalled and drops a reference. Called by the runtime when the
1314 main thread cleans itself up.
1316 * handles.c (handle_cleanup): As a last resort, unref every shared
1317 handle as the process is now exiting.
1319 2006-05-16 Dick Porter <dick@ximian.com>
1321 * processes.c (process_set_termination_details): Unref the handle
1322 when we've stored the exit details. Fixes the rest of 78241.
1324 2006-05-12 Dick Porter <dick@ximian.com>
1326 * threads.c: Implement pseudo handles, making GetCurrentThread()
1327 match MS behaviour. Notice when attached threads exit, and unref
1328 the handle. Fix usage of GetCurrentThread() in other places.
1330 * handles.c (DuplicateHandle): Implement a basic form of
1333 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1334 with pseudo handles.
1336 2006-04-26 Miguel de Icaza <miguel@novell.com>
1338 * io.c (file_close): Oops, do not use DeleteFile which expects
1339 unicode, instead use unlink directly
1341 Add support for the new FileOptions bits on .NET 2.0.
1343 It might be good if Dick reviews these changes.
1345 * io.c (file_close): If DeleteOnClose is set, then delete the file
1347 (CreateFile): Do not support encryption per user.
1349 If posix_fadvise exists, pass hints on sequential scan and random
1350 access. Did not figure out what WRITE_THROUGH maps to.
1352 2006-04-26 Dick Porter <dick@ximian.com>
1354 * sockets.c (WSAIoctl): Check the output buffer is valid before
1357 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1358 shared handle that has been already opened.
1360 2006-04-21 Dick Porter <dick@ximian.com>
1362 * threads.c (GetCurrentThread): Reference the handle if we return
1363 an already-known thread.
1365 2006-04-07 Dick Porter <dick@ximian.com>
1367 * processes.c: Fix build for older glib.
1369 2006-04-06 Dick Porter <dick@ximian.com>
1371 * processes.c (CreateProcess): Add a reference to the child
1372 process' handle, so it won't be destroyed if this process closes
1373 its copy of the handle. Fixes bug 77393.
1375 * processes.c (process_set_current): Fall through to creating a
1376 new one if the handle lookup fails.
1378 * processes.c (_wapi_process_signal_self):
1379 * handles.c (handle_cleanup): The process is exiting, so set the
1380 handle state for this process to signalled. This should let other
1381 non-related processes wait for this handle.
1383 * handles.c (_wapi_search_handle): Don't search shared handles in
1386 * collection.c (collection_thread): No need to do a collection
1387 scan straight away, do the waiting first.
1389 2006-04-06 Dick Porter <dick@ximian.com>
1391 * shared.c: Fix parameters in semctl () call.
1393 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1395 * atomic.h atomic.c: Applied patch from David S. Miller
1396 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1397 using CAS/CASx when __GNUC__, else we will fall back to the generic
1400 2006-03-27 Dick Porter <dick@ximian.com>
1402 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1403 shared file is smaller than expected. (We loop a few times in
1404 case another process is in the middle of creating the file.)
1406 2006-03-22 Dick Porter <dick@ximian.com>
1411 * shared.c: Delete the semaphores and shared files when the last
1412 process has finished with them
1414 2006-03-15 Dick Porter <dick@ximian.com>
1422 * threads.c: Explicitly initialise the handle ops struct
1424 2006-03-14 Dick Porter <dick@ximian.com>
1426 * handles-private.h:
1429 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1430 waiting threads a chance to check for bogus states before
1433 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1434 for named mutexes that have been abandoned in a locked state (eg
1435 if a process exited abnormally while owning the mutex) and
1436 override it if needed.
1438 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1440 * wait.c: speed up WaitFor* when the timeout is 0.
1442 2006-03-03 Dick Porter <dick@ximian.com>
1444 * processes.c (ShellExecuteEx): Cope when some of the parameters
1447 2006-02-27 Dick Porter <dick@ximian.com>
1451 * threads.c: Comparing pthread_t with == is not portable, so use
1454 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1456 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1458 2006-02-22 Dick Porter <dick@ximian.com>
1461 * threads.c: There's no need to use the timed-thread support code
1462 any more, as we aren't using the timed join. This greatly
1463 simplifies thread setup, and fixes a memory leak (bug 77521).
1465 Don't bother to store thread IDs in a hash table, use TLS instead.
1466 The one case that needs to look up the handle of a different
1467 thread (OpenThread()) can do the extra work itself. Fixes bug
1470 * handles.c (_wapi_search_handle): Add a reference when returning
1471 a private handle (shared handles are already reffed.)
1473 2006-02-17 Dick Porter <dick@ximian.com>
1475 * handles-private.h:
1476 * handles.c: Check handle values passed to array lookups. Fixes
1479 2006-02-09 Dick Porter <dick@ximian.com>
1481 * threads.c: Cope with the problems caused by attaching already
1482 existing threads - they don't get the infrastructure to clean up
1483 after themselves, especially the ID to handle hash. This fixes
1486 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1488 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1489 when creating the shared files in the .wapi directory. Fixes bug #77371.
1491 2006-02-02 Martin Baulig <martin@ximian.com>
1493 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1494 never been used so far.
1496 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1497 has only been used by the removed code.
1499 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1501 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1503 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1505 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1506 sockets could be considered as directory.
1508 2005-12-23 Dick Porter <dick@ximian.com>
1512 * semaphores.c: Implement OpenSemaphore
1515 * mutexes.h: Implement OpenMutex
1521 * event-private.h: Implement named events. Implement OpenEvent.
1523 2005-12-15 Dick Porter <dick@ximian.com>
1525 * processes.c (CreateProcess): The pipe-based cross-process
1526 exclusion technique was trying to write NULL buffers when appname
1527 was NULL (eg when coming from ShellExecuteEx,) which usually
1528 succeeded even though EFAULT was returned - but sometimes it
1529 failed. This meant that the child process could block forever on
1530 the pipe read. Replace it with the simpler shared handle
1531 semaphore protection used everywhere else. This showed up with
1532 the test case in bug 76684.
1534 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1536 * shared.c: fallback to private mmap when shared mmap doesn't work
1539 2005-12-06 Dick Porter <dick@ximian.com>
1543 * semaphore-private.h:
1544 * semaphores.c: Implement named semaphores
1546 2005-11-24 Dick Porter <dick@ximian.com>
1548 * processes.c (GetProcessId): Implement GetProcessId()
1550 2005-11-17 Dick Porter <dick@ximian.com>
1553 * processes.c: Implement ShellExecuteEx as a wrapper around
1556 2005-11-11 Dick Porter <dick@ximian.com>
1558 * threads.c: Give mutex abandoning its own exported function, so
1559 it can be called when the runtime is cleaning up.
1561 * handles.c (_wapi_search_handle_namespace): Do a handle
1562 collection befre starting to check namespace strings, so that any
1563 stale cruft gets removed.
1565 2005-11-11 Dick Porter <dick@ximian.com>
1567 * threads.c: Move thread handles back into the shared space.
1569 * handles.c (_wapi_handle_unref): Add support for shared handles
1570 with close() handlers
1572 2005-11-04 Dick Porter <dick@ximian.com>
1574 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1575 type promotion problem on 64bit freebsd. Based on patch by Lou
1576 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1578 2005-11-04 Dick Porter <dick@ximian.com>
1580 * io.c (file_write): Only do the file locking if
1581 MONO_STRICT_IO_EMULATION is set.
1583 2005-10-21 Dick Porter <dick@ximian.com>
1586 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1587 handle has been deleted.
1588 (_wapi_handle_unref): And when the deleted shared part is pointed
1589 to as a handle is deleted
1591 2005-10-20 Dick Porter <dick@ximian.com>
1593 * processes.c (process_set_current): If the expected process
1594 handle slot doesn't contain the correct pid, create a new handle.
1596 * handles.c (_wapi_search_handle): When the search doesn't find
1597 anything, return failure instead of the last handle we looked at.
1598 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1599 unused handles (makes tracking refcounting bugs easier.)
1601 2005-10-19 Dick Porter <dick@ximian.com>
1604 * handles-private.h:
1608 * collection.c (_wapi_handle_collect): Remove the shared handle
1609 indirection layer, and use locking instead. Delete other
1610 complexity that is no longer needed. Refcount shared handles and
1611 delete them when needed, but keep the timestamps so that orphaned
1612 handles will be cleaned up eventually.
1614 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1615 info to the shared file names, to cope with dual-boot and 32/64bit
1616 size issues. Fixes bug 75839.
1618 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1619 between shared handles and private, as the wait functions cope
1620 with both together now.
1622 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1624 * io.c: removed NO_SIGPIPE macro.
1625 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1627 2005-10-11 Dick Porter <dick@ximian.com>
1629 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1632 * error.c (errno_to_WSA): Don't return a bogus error if someone
1633 asks to translate errno 0.
1635 2005-10-11 Dick Porter <dick@ximian.com>
1637 * handles.c: Fix several race conditions
1639 2005-10-11 Miguel de Icaza <miguel@novell.com>
1641 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1643 2005-10-05 Dick Porter <dick@ximian.com>
1645 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1646 Keep a reference to mutexes owned by threads, so they won't be
1647 destroyed prematurely. Fixes dotmsnclient crash.
1649 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1651 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1652 (x86_64)) for Brion on IRC (Dick approved it).
1654 2005-09-23 Dick Porter <dick@ximian.com>
1656 * processes.c: Don't wait for processes that have already been
1657 signalled; also fix typo.
1659 * handles.c: Improve locking inside new handle and handle
1660 searching functions.
1662 2005-09-20 Dick Porter <dick@ximian.com>
1665 * processes.c: Periodically waitpid for known process IDs. Fixes
1668 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1671 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1672 not as a file. Fixes bug #76075.
1674 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1676 * atomic.h: Add support for intel icc.
1678 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1680 * io-layer.h: Include winbase.h not WinBase.h.
1682 2005-08-19 Dick Porter <dick@ximian.com>
1684 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1685 thread ID, so it can hold a 64 bit value if needed.
1687 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1689 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1690 connecting to unix sockets. Closes bug #75632.
1692 2005-07-05 Dick Porter <dick@ximian.com>
1694 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1695 Prevents the runtime exiting when writing to a closed pipe,
1698 2005-06-30 Dick Porter <dick@ximian.com>
1700 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1701 messages when semget () fails due to lack of resources.
1703 2005-06-21 Dick Porter <dick@ximian.com>
1708 * threads.c: Keep a list of owned mutexes in each thread handle,
1709 so that it is easier to abandon them when the thread exits.
1710 Removes a bottleneck when multiple threads are finishing in
1713 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1715 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1716 When the buffer has not enough space, close the file before returning.
1718 2005-06-09 Duncan Mak <duncan@novell.com>
1720 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1721 all public headers. Fixes #74919.
1723 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1725 * atomic.h: Add IA64 atomic ops.
1727 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1729 * processes.c: make ExitCode be valid even if the user didn't call
1730 WaitForExit() and is just polling on HasExited.
1732 2005-05-17 Dick Porter <dick@ximian.com>
1734 * io.c (file_getfilesize): Clear the error value, so that files
1735 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1738 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1740 * shared.c: forgot to ignore a warning.
1742 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1744 * shared.c: don't display warnings after reboots.
1746 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1748 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1749 use an integer in milliseconds. We were using a struct timeval.
1751 2005-05-06 Dick Porter <dick@ximian.com>
1753 * handles-private.h:
1760 * collection.h: Use SysV semaphores for managing access to the
1761 shared memory - in return for the ludicrous api we get
1762 synchronisation primitives that can be cleaned up by the kernel
1763 even when a process quits unexpectedly. This removes the
1766 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1768 * handles.c: Always use polling in the waits, since
1769 mono_cond_timedwait can't be interruped by the thread abort signal.
1771 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1773 * events.c: calling Set on AutoResetEvent several times has the same
1774 effect as calling it only once if no thread is waiting for it.
1776 2005-04-29 Dick Porter <dick@ximian.com>
1778 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1779 now it's storing pids not handles, also fixes memory leak caused
1780 by unclear glib documentation.
1782 * sockets.c (WSACleanup): Remove unused variable
1784 2005-04-29 Dick Porter <dick@ximian.com>
1786 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1787 don't have file descriptor info in /proc check that the original
1788 opener of a file is still there, if a share violation would
1791 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1794 * handles-private.h: added _wapi_handle_forecch that loops through all
1795 the handles and call a callback function when a handle of the given
1798 * sockets.c: no need to keep open sockets in an array, as we have them
1799 in the handles structure.
1803 2005-04-28 Dick Porter <dick@ximian.com>
1805 * processes.c: Cope with handles that are only around for as long
1806 as the search is running. If we're searching for process handles,
1807 check to see if the process is still running and signal it if not.
1809 * handles.c (_wapi_search_handle): Search in the shared space as
1810 well. Fixed bug 74752.
1813 * handles.c (_wapi_handle_new_from_offset):
1814 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1815 this, so deleted it.
1817 2005-04-26 Dick Porter <dick@ximian.com>
1819 * handles.c: Fix stupid thinko where if a new shared handle is
1820 created but a collection was needed to free some space, it
1821 returned an error anyway. Should fix the messages shown in bug
1824 2005-04-25 Dick Porter <dick@ximian.com>
1826 * handles.c (_wapi_handle_check_share): Only consider mono
1827 processes when looking to see if a file is still being held open,
1828 while checking share permissions.
1830 2005-04-25 Dick Porter <dick@ximian.com>
1834 * wapi-private.h (struct _WapiHandleOps):
1835 * handles.c (_wapi_handle_unref): When destroying handles, save
1836 the handle data and call the close function only after the array
1837 slot has been cleared. This prevents race conditions with file
1838 descriptors, fixing bug 74713.
1840 * mutexes.c: Delete the handle close functions, they didn't do
1843 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1844 the "Unknown error" g_warning doesn't get displayed.
1846 2005-04-25 Dick Porter <dick@ximian.com>
1849 * threads.c: Make thread handles process-private for now to take
1850 some of the space pressure off the shared memory, while I work on
1853 2005-04-21 Dick Porter <dick@ximian.com>
1855 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1856 dir in /proc before blowing away handle info. Fixes bug 74649.
1858 2005-04-21 Dick Porter <dick@ximian.com>
1860 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1862 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1863 timeout, just wait briefly for the private signals and let the
1864 waiting thread test again. This prevents us missing shared
1867 2005-04-21 Dick Porter <dick@ximian.com>
1869 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1870 the time before a slot is considered too old and deleted. This is
1871 a workaround while I come up with a proper fix.
1873 2005-04-21 Dick Porter <dick@ximian.com>
1878 * handles.c (_wapi_handle_new): Turn assertions into errors.
1880 * collection.c (_wapi_handle_collect): Use symbols not magic
1881 numbers for timeout values
1883 2005-04-19 Dick Porter <dick@ximian.com>
1887 * handles.c (_wapi_handle_count_signalled_handles)
1888 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1889 shared handle locks in critical sections.
1891 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1892 if there is already one there.
1894 * handles.c (_wapi_handle_ref): It was possible for a process to
1895 exit before getting around to updating shared handle timestamps,
1898 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1900 * threads.c: fix lookup of the thread id in the has table:
1901 always use the id value, not the pointer to the id.
1903 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1905 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1908 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1910 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1911 non-blocking IO, not the other way around.
1913 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1917 * handles-private.h: GetFileType wasn't checking if we have memory
1918 allocated for the handle before dereferencing it. Fixes a FileStream
1921 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1925 * handles-private.h: we were calling g_renew to expand the handle array,
1926 but that might move the memory and we might have pthread conditions or
1927 mutexes in the original memory area that are being used. Now instead of
1928 expanding an existing array, we just create new ones and keep a list of
1929 them. Access to _wapi_private_handles had to be modified accordingly.
1931 2005-04-15 Dick Porter <dick@ximian.com>
1933 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1935 2005-04-14 Raja R Harinath <rharinath@novell.com>
1937 * wapi-private.h: Remove reference to 'daemon-private.h'.
1939 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1941 * atomic.h: applied patch from mass@akuma.org (David Waite)
1942 to fix InterlockedExchangeAdd.
1943 Fixed a few other functions, including InterlockedCompareExchange()
1944 which was miscompiled by gcc with optimizations enabled.
1946 2005-04-13 Dick Porter <dick@ximian.com>
1948 * io.c (share_check):
1949 * handles.c (_wapi_handle_check_share): Refine the file check so
1950 that sharing violations within the same process don't cause
1953 2005-04-13 Dick Porter <dick@ximian.com>
1955 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1958 2005-04-12 Dick Porter <dick@ximian.com>
1960 The daemon-less io-layer. Extensive lowlevel changes in
1961 handles.c, requiring some corresponding changes in other files
1962 calling these functions. Private_foo structures have been
1965 File descriptor handling differences account for most of the
1966 changes in io.c and sockets.c.
1970 * mutexes.c: Named mutexes are now a distinct type.
1971 * atomic.h: Fix a PPC uninitialised variable warning.
1972 * wait.c: Check conditions before waiting on a condition variable.
1973 * processes.c: Handle process fork and wait without a daemon
1974 (though this has the limitation of only being able to wait for
1977 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1984 * sockets.h: removed dead code that deals with async IO.
1986 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1988 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1989 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1991 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1993 * io-layer.h: Add required header files for compiling with VS.NET.
1995 2005-03-17 Miguel de Icaza <miguel@novell.com>
1997 * io.c: don't fail on NFS when there are no more locks available.
1999 2005-03-09 Dick Porter <dick@ximian.com>
2001 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2002 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2005 2005-03-09 Dick Porter <dick@ximian.com>
2007 * daemon.c (process_process_fork): Initialise the handle data
2008 before using it in the error case. This is probably the error
2009 we're working around in the previous change. Spotted by Taru Jain
2010 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2012 2005-03-07 Dick Porter <dick@ximian.com>
2014 * daemon.c: It looks like g_shell_parse_argv() can return
2015 argv[0]=NULL somehow, yet still not give an error. Make sure we
2016 don't pass NULL to strrchr(), working around a segfault that
2017 showed up on ZLM testing.
2019 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2021 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2022 the expected error code showed by the test case in bug #73053.
2024 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2026 * io.c: another leftover.
2028 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2030 * io.c: fixed logic in checking errno in rev 40815.
2032 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2034 * threads.c: we don't depend on the GC checking tls
2036 * processes.c: remove unused ref to GC headers.
2038 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2040 * io.c: remove _wapi_thread_cur_apc_pending () checks
2041 when the siscall should return immediatly and handle
2042 the case when a syscall is interrupted without
2043 erroring out, but returning a 0 read/write if possible.
2044 Still the cases of read from file need to be handled.
2046 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2048 * threads.c: make people test with 1 MB stack per thread.
2050 2005-01-17 Dick Porter <dick@ximian.com>
2052 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2053 cast to and from 64bit ints. Fixes bug 71213.
2055 2005-01-11 Dick Porter <dick@ximian.com>
2057 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2060 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2062 * atomic.h: Fix functions on s390.
2064 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2066 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2068 2005-01-10 Dick Porter <dick@ximian.com>
2070 * misc.c (_wapi_calc_timeout): Guard against overflow when
2071 calculating timeouts. This makes waiting with a large
2072 (Int32.MaxValue) timeout not return immediately.
2074 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2076 * io.c (io_ops): make this `const' so it is shareable (well, only
2077 really shareable if it is statically linked...)
2079 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2081 * threads.c, threads.h: add accessor to get the pthread_key_t for
2084 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2086 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2087 if it exists and is not the same as 'src'.
2089 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2091 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2093 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2095 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2096 pass the quoted program name to the daemon, otherwise the call to
2097 g_shell_unquote in the daemon will break things up.
2099 2004-10-14 Dick Porter <dick@ximian.com>
2101 * sockets.c (_wapi_accept): Revert the previous change. We now
2102 set the accepted socket to have the same blocking status as the
2103 listening socket in managed code. This follows MS behaviour.
2105 2004-10-14 Dick Porter <dick@ximian.com>
2107 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2108 accept()ed socket is blocking. Fixes bug 67355, patch by
2109 grompf@sublimeintervention.com.
2111 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2113 * system.c: check the number of online processors instead of the
2114 existing ones. Sanitize return value if it's an error.
2116 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2118 * system.c: Add support for getting the # of cpus.
2120 2004-09-28 Dick Porter <dick@ximian.com>
2122 * io.c (pipe_close_private): Fix one small typo in the last change
2123 that totally hosed process creation with redirected pipes.
2125 2004-09-24 Dick Porter <dick@ximian.com>
2132 * handles-private.h: Cope when a file descriptor is reused while
2133 the handle that thought it owned it is still referenced, instead
2134 of asserting. Probably fixes bug 66479, though we've been unable
2137 2004-09-09 Dick Porter <dick@ximian.com>
2140 * io.c: Set error codes everywhere.
2142 2004-09-06 Dick Porter <dick@ximian.com>
2144 * handles.c (_wapi_handle_unref): Reset the private record's type
2145 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2146 (_wapi_handle_process_fork): Fix long-standing bug in checking
2147 handle return values. Also do the required bookkeeping with the
2148 new process's handles.
2150 * daemon.c: When creating a new process's handles, check whether
2151 the shared space needs to be increased
2153 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2155 * shared.c (_wapi_shm_file): Fix leaking of filename.
2157 2004-08-19 Dick Porter <dick@ximian.com>
2159 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2160 introduced with the fd offset stuff: unlock handles properly when
2161 backing off. Fixes the monologue hang at exit.
2163 2004-08-18 Dick Porter <dick@ximian.com>
2166 * io.c: Check that new fds fit in the table, return error if not
2168 * daemon.c (_wapi_daemon_main):
2169 * handles.c (shared_init): Have all processes agree on a size for
2172 2004-08-17 Dick Porter <dick@ximian.com>
2174 * daemon.c (process_new):
2175 * handles.c (_wapi_handle_new_internal): Cope when the space
2176 reserved for file descriptors is larger than the shared segment
2177 size. Fixes the crash reported when running mono under gdb on
2180 2004-08-16 Dick Porter <dick@ximian.com>
2184 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2185 error checking with passed-in file descriptors.
2187 2004-08-11 Dick Porter <dick@ximian.com>
2190 * io.c: Returned handle values are the file descriptor the handle
2194 * handles-private.h:
2195 * daemon.c: Reserve the range of handles that can have the same
2196 values as file descriptors. These won't be used, but the values
2197 will be used as file, console, pipe or socket handles. The fd to
2198 handle mapping is done internally and is invisible to users.
2201 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2202 reserve a chunk of handle space.
2204 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2206 * atomic.h: add support for 64-bit S/390
2208 2004-07-22 Dick Porter <dick@ximian.com>
2211 * threads.c: Move the destruction of the internal thread data to
2212 after the thread has been joined. Fixes bug 61418.
2214 2004-07-14 Dick Porter <dick@ximian.com>
2216 * wait.c (test_and_own): When not waiting for all handles to
2217 become signalled, only own and return the lowest. All the
2218 documentation suggests that the old way was correct, but
2219 experimentation shows it actually works like this. Patch by
2220 Sébastien Robitaille
2221 (sebastien.robitaille@croesus.com), fixes bug 61511.
2223 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2225 * threads.c: register roots for gc
2227 2004-07-08 Dick Porter <dick@ximian.com>
2229 * io.c (file_seek): If there is a high 32bit offset part, make
2230 sure the low part isn't sign-extended. Set error codes when
2231 returning failure. Fixes bug 61131.
2233 2004-07-06 Dick Porter <dick@ximian.com>
2235 * io.c (file_setfiletime): Check for underflow when converting to
2236 time_t values. Set error codes when returning failure. Fixes bug
2239 2004-07-05 Dick Porter <dick@ximian.com>
2241 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2243 * daemon.c (unref_handle): Only destroy a handle if all processes
2244 have released it, not just the current one. Fixes bug 60887.
2246 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2248 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2249 to prevent warnings.
2251 2004-06-24 Dick Porter <dick@ximian.com>
2253 * mutexes.c: Indicate when a named mutex was reused
2255 2004-06-24 Dick Porter <dick@ximian.com>
2257 * threads.c (SuspendThread):
2258 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2259 while loop. See bug 58161.
2261 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2263 * io.c: don't use sharemode for on-disk file permissions: it's used
2264 for shared access to the open file.
2266 2004-06-22 Dick Porter <dick@ximian.com>
2268 * events.c (CreateEvent): When creating an auto-reset event that
2269 is initially owned, make sure the set count starts at 1.
2271 2004-06-18 Dick Porter <dick@ximian.com>
2274 * events.c: Auto-reset events need to release one thread for each
2275 time SetEvent() is called. Fixes bug 41292.
2279 * mutexes.c: Scan for mutexes that are still locked by a thread
2280 when it exits. Fixes the MS demo app linked by bug 41292.
2282 * wait.c (test_and_own): Make sure a handle is signalled before it
2285 2004-06-16 Dick Porter <dick@ximian.com>
2287 * timed-thread.c: Call the thread cleanup exit routine before taking
2288 the join mutex, because this could deadlock if another thread tries
2289 to join in the meantime. This fixes the hang-at-exit problem seen
2292 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2294 * threads.c: Implemented SleepEx.
2295 * threads.h: Fixed SleepEx signature.
2297 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2299 * threads.c: When running under valgrind, do not allocate too much
2300 stack, as Valgrind default is 1 meg.
2302 2004-05-27 Dick Porter <dick@ximian.com>
2305 * io.c: Implemented LockFile() and UnlockFile()
2307 2004-05-21 Dick Porter <dick@ximian.com>
2309 * io.c (CreateFile): Check for existing share modes when opening
2313 * handles-private.h:
2314 * daemon-messages.h:
2315 * daemon.c: Maintain a hash of file share modes, keying on device
2316 and inode (to cope with symlinks.)
2318 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2320 * daemon-messages.c: Retry if the communication with the daemon is
2321 interrupted by a signal.
2322 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2323 Only return an error in this case if there is something in the apc queue
2324 (which means that it is an interruption requested by the "user").
2325 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2326 true since the wait is small.
2327 * shared.c: Retry write calls when interrumped by a signal.
2328 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2329 returns TRUE if there are pending asynchronous calls (APC) for the
2330 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2331 the enqueued APCs. Defined a new struct ApcInfo that holds information
2332 about an enqueued APC.
2333 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2334 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2335 These last two methods call the corresponding apc methods in
2336 thread-private using the provided thread handle.
2337 * threads.h: Added QueueUserAPC.
2338 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2339 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2340 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2341 for APCs in those two methods and also in SleepEx.
2343 2004-05-17 Dick Porter <dick@ximian.com>
2345 * io.c (CopyFile): Speed up. Fixes bug 57859.
2347 2004-05-13 Dick Porter <dick@ximian.com>
2348 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2349 thread doesn't own the mutex, rather than assert()ing.
2351 2004-05-11 Dick Porter <dick@ximian.com>
2353 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2354 attempt failed, leaving shared files that look like a daemon is
2357 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2360 (SetFileAttributes): don't the the exec bit if the corresponding read
2363 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2365 * io.c (FindFirstFile): Fix invalid free.
2367 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2369 * io.c: translate from GFileError to errno codes and don't free
2370 variables right after calling mono_io_scandir, as we may overwrite
2373 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2375 * io.c: g_dir_open return ENOENT for directories on which we don't have
2376 read/execute permission, while returning EPERM for anything below those.
2377 So, change ENOENT by EPERM if the directory exists.
2379 2004-05-07 Dick Porter <dick@ximian.com>
2381 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2382 "file not found" error. Fixes bug 54032.
2384 2004-05-07 Dick Porter <dick@ximian.com>
2386 * io.c (FindFirstFile): Comment out a windows-compatibility check
2387 that breaks when directories have metachars in their names.
2388 Workaround for bug 58116.
2390 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2392 * io.c: fixed for FindFirstFile for empty directories. Closes
2395 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2397 * processes.c: set the start time for the current process. Fixes bug
2400 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2402 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2403 * io.c: implemented scandir using glib functions.
2405 2004-05-04 Dick Porter <dick@ximian.com>
2407 * daemon.c (read_message): Return FALSE on error so the GSource
2408 callback itself can return FALSE. Cures the infinite loop poll()
2410 * shared.c: Fix some daemon startup race conditions.
2412 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2414 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2415 use the stack, do not use dynamic memory.
2417 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2419 * io.c: Add scandir implementation for platforms which do not have
2422 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2424 * io.[ch]: implemented GetLogicalDriveStrings.
2426 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2429 * sockets.c: use the field name from configure when accessing sigval
2430 pointer field. Makes this work on the Mac.
2432 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2434 * atomic.c: (InterlockedExchange) fix typo for
2437 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2440 * sockets.c: added check for sys/aio.h.
2442 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2444 * error.[ch]: added _wapi_get_win32_file_error...
2445 * io.c: ... which was _wapi_get_win32_error here.
2446 * sockets.c: rename the function calls here too.
2448 2004-04-28 Dick Porter <dick@ximian.com>
2450 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2451 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2453 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2455 * io.c: fixed leak in async_notifier().
2457 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2460 * threads.c: removed old comment.
2462 2004-04-26 David Waite <mass@akuma.org>
2464 * daemon-messages.h:
2471 * wapi-private.h: remove comma from end of enumeration declarations
2472 * status.h: cast unsigned int types to int for enum assignment
2474 2004-04-26 David Waite <mass@akuma.org>
2477 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2480 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2482 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2483 WSA_FLAG_OVERLAPPED.
2485 * sockets.c: new unused parameters for _wapi_socket.
2487 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2489 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2490 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2491 the libc, but they return `not implemented').
2493 2004-04-22 Dick Porter <dick@ximian.com>
2496 * handles-private.h: Reference the handle when it is locked, so
2497 that another thread can't blow it away while we're waiting for it
2498 to become signalled.
2509 * handles-private.h:
2512 * daemon-messages.c:
2513 * critical-sections.c:
2514 * atomic.c: Added pthreads cleanup handlers and error asserts
2517 * handles.c: Fixed the gcc "variable might be used uninitialised"
2518 warnings. They can't happen, but gcc doesn't know that
2519 g_assert()s don't return.
2521 Fixed the declaration of _wapi_handle_process_kill() so that it
2522 expects the correct type for the pid.
2524 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2525 hasn't been used in ages and just made the code more complex.
2527 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2529 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2530 warnings. Fixes #57168.
2532 2004-04-16 Dick Porter <dick@ximian.com>
2534 * threads.c (Sleep): Using div(3) with a negative (when signed)
2535 numerator causes the quotient to be 0 and the remainder to be the
2536 numerator. This feeds a small negative value to nanosleep(3),
2537 which will return immediately and cause a busy wait. Fixes bug
2540 2004-04-15 Dick Porter <dick@ximian.com>
2543 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2544 and fnmatch(3) instead of glob(3). glob() can't cope with being
2545 given filenames containing metachars. This fixes bug 40557.
2547 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2549 * security.c: #warning is a GCC-ism
2551 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2553 * security.c: Removed GetUserName as glib g_get_user_name does a
2554 better (portability) job. Added ImpersonateLoggedOnUser and
2557 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2559 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2560 * mono-mutex.c: ...here. It was causing a warning that prevented
2561 libgdiplus compilation.
2563 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2565 * security.c (GetUserName): Make it work on MacOS X
2567 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2569 * security.c: use getpwuid_r if available. This one is thread-safe.
2571 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2573 * Makefile.am: Added security.c|h.
2574 * security.c: New file for security related functions. Added function
2575 GetUserName to fix #56144.
2576 * security.h: New. Header file for security.c
2577 * wapi.h: Added include for security.h
2579 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2581 * daemon-messages.h: added kill structs.
2583 * daemon.c: implemented process_process_kill.
2584 * handles-private.h: define process_process_kill.
2585 * handles.c: implemented _wapi_handle_process_kill.
2586 * processes.[ch]: implemented TerminateProcess.
2588 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2590 * daemon.c (rem_fd): On solaris you seem to get an
2591 error even after removing the input source so don't
2592 try and rem_fd it twice.
2594 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2596 * daemon.c: in process_post_mortem, If the child terminated due to the
2597 receipt of a signal, the exit status must be based on WTERMSIG, since
2598 WEXITSTATUS returns 0 in this case.
2600 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2602 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2604 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2606 * daemon.c: only call getdtablesize () once.
2607 * processes.c: wait 500 ms to check if execve failed and throw the same
2608 exception as MS on failure. Fixes bug #32809.
2610 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2612 * io.c (async_notifier): use "union sigval" rather
2613 than sigval_t as Solaris doesn't have sigval_t
2614 (which isn't in IEEE 1003.1 either).
2616 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2618 * io.c: added debug stuff and removed a few redundant lines in
2621 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2623 * io-private.h: added new fields for file structure. Declare
2624 _wapi_io_add_callback.
2626 * io.c: added _wapi_get_win32_error, support aio_read/write in
2627 file_read/write. Implemented _wapi_io_add_callback, which is where
2630 * io.h: added new fields for WapiOverlapped and typedef for the
2633 * processes.c: fixed off-by-one bug when handling environment variables
2636 * threads.[ch]: implemented BindIoCompletionCallback.
2638 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2640 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2642 * socket-wrappers.h: Remove extra semicolon.
2644 2004-03-03 Dave Camp <dave@ximian.com>
2646 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2647 Use a new main context.
2649 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2652 (GetFileAttributes): set the error depending on errno instead of
2653 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2655 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2658 (CopyFile): free the buffer on error.
2660 (WSAIoctl): free the buffer on error.
2662 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2664 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2666 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2667 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2669 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2671 * shared.c (_wapi_shm_file): add hostname
2672 to shared data file names to handle NFS mounted
2675 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2677 * sockets.h: remove obsolete soklen_t typedef.
2679 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2681 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2682 wrappers to its own non-installed header file.
2684 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2687 (FindFirstFile): unlock the handle if FindNextFile fails.
2688 (FindNextFile): g_free a couple of pointers before retrying.
2691 (WaitForMultipleObjects): if only one handle provided, use
2692 WaitForSingleObject.
2694 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2696 * handles-private.h: (_wapi_handle_type) check
2697 for segment in range before using it
2699 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2701 * thread-private.h: _wapi_thread_ops is now const
2704 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2706 * threads.c, timed-thread.c, timed-thread.h: use mach
2707 semaphores on Darwin (MacOSX) since the posix ones
2708 are mostly broken there (threads are not created suspended
2709 and they can start executing before they are fully initialized
2710 like in tests/thread-static.cs).
2712 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2714 * atomic.h: ppc fixes.
2716 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2718 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2721 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2723 * shared.c: (_wapi_shm_open) make scratch file
2724 not have to immediately regrow to avoid remaps
2725 (HPUX can't cope with these).
2726 (_wapi_shm_attach) use actual size of file
2727 to set scratch data_len for the creating process.
2729 * handles.c: (_wapi_handle_new_internal) make
2730 sure mutex & cond var are initialized even for
2731 non process shared ones.
2732 (_wapi_handle_unref) always call destroy
2733 routines on mutex & cond var
2735 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2737 * daemon.c: change channel data structure so
2738 input sources are removed from glib event loop
2739 properly. xsp works better on Solaris and
2742 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2744 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2745 definition with file & line number for non-GCC
2748 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2750 * Makefile.am: make sure hppa_atomic.s is in distribution
2752 2003-12-01 Dick Porter <dick@ximian.com>
2755 * mutexes.c (CreateMutex):
2756 * mutex-private.h (struct _WapiHandle_mutex):
2757 * handles.c: Look up certain handle types by name, in a shared
2758 namespace. Currently only mutex handles have this implemented.
2761 * semaphores.c (CreateSemaphore):
2762 * events.c (CreateEvent): Fix signature
2764 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2766 * io.c: don't call g_free before testing errno as it may modify it.
2767 If the path exists, return an error if it's not a directory. Fixes
2770 2003-11-20 Dick Porter <dick@ximian.com>
2772 * io.c: Missed a little-endian UTF16 conversion. Patch from
2773 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2775 2003-10-29 Dick Porter <dick@ximian.com>
2777 * io.c (MoveFile): If the move crosses filesystems, try and fall
2778 back to copy and delete. Patch from Jörg Rosenkranz
2779 (JoergR@voelcker.com), fixes bug 50298.
2781 2003-10-28 Dick Porter <dick@ximian.com>
2783 * io.c: Use the new encoding conversion to cope with non-utf8
2784 locales in filenames.
2786 * processes.c: Ditto for process arguments.
2788 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2790 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2791 incorrect register constraints, incorrect clobber lists).
2793 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2795 * Makefile.am hppa_atomic.s: add HP 64bit
2796 implementation of atomic ops
2798 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2800 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2801 a conditional for platforms that don't have it.
2803 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2805 * threads.c: (CreateThread) use stacksize argument
2806 if non-zero - change default for 64 bits to 4Mb
2808 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2810 * sockets.c: set last error when socket creation fails. This shed some
2811 light on bug #49015.
2813 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2815 * processes.c: fixed bug #48973: we only change \ by / for the argument
2816 to be used as command.
2817 When getting the program name from the args, don't let the space between
2820 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2822 * atomic.h atomic.c: fix sparc so lock is
2823 global, increment does so and it compiles under Sun compiler.
2825 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2827 * handles.c: include <string.h> directly as may
2828 not be nested in <sys/un.h> like Linux
2830 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2833 (DeleteFile): call SetLastError on failure. Fix by
2834 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2836 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2838 * daemon.c: In compare_process(), discard handles already signalled.
2840 2003-09-02 Dick Porter <dick@ximian.com>
2842 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2843 filenames. Fixes bug 30781.
2845 2003-08-28 Dick Porter <dick@ximian.com>
2847 * critical-sections.c: Patch from Bernie Solomon
2848 <bernard@ugsolutions.com> to emit a warning if locking a critical
2851 2003-07-23 Dick Porter <dick@ximian.com>
2854 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2855 closing but another client comes along when the shared data is still
2856 visible. Should fix bugs 33671 and 35213.
2858 2003-07-23 Dick Porter <dick@ximian.com>
2860 * handles.c: Initialise handle mutex and cond. Fix by
2861 Bernie Solomon <bernard@ugsolutions.com>
2863 2003-07-15 Dick Porter <dick@ximian.com>
2865 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2866 leak when threads quit. Fixes bug 44067.
2868 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2870 * io.c: never add write permission for group or others in
2871 SetFileAttributes ().
2873 2003-06-17 Dick Porter <dick@ximian.com>
2875 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2876 ignore the unsupported ones ("fixes" bug 44977).
2878 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2880 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2881 high ms values (there was an overflow).
2883 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2885 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2887 2003-06-11 Dick Porter <dick@ximian.com>
2889 * shared.c: Fix shared directory creation. Patch from
2890 Pablo Baena <pbaena@uol.com.ar>
2892 2003-06-10 Dick Porter <dick@ximian.com>
2894 * atomic.c: Delete the useless compile warning
2896 2003-06-09 Dick Porter <dick@ximian.com>
2898 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2899 make setting the process handle value in the environment actually
2902 * processes.c: Pretty up the process name, if it happens to be
2903 "mono" such as when another mono process forks "mono foo.exe"
2905 2003-06-05 Dick Porter <dick@ximian.com>
2907 * processes.c (process_set_current): Don't do an expensive handle
2908 search at application startup, check the environment to see if the
2909 process handle has already been created.
2911 * io.c: Don't do an expensive handle search when creating stdin,
2912 stdout and stderr handles, just create them all the first time one
2919 * handles-private.h:
2920 * daemon-messages.h:
2922 * daemon.c: Support for "unlimited" number of handles and scratch
2925 Speed up application startup by passing process handle in the
2926 environment, rather than let the app scan all handles (which gets
2927 really slow when there are more than a few thousand to check.)
2929 Initialise some structs passed to syscalls, noticed by valgrind.
2932 2003-05-20 Dick Porter <dick@ximian.com>
2934 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2937 2003-05-19 Dick Porter <dick@ximian.com>
2939 * threads.c: Set the new thread's stack size to 2M. Fix needed
2940 for BSD, reported by Martin Dvorak <md@9ll.cz>
2942 2003-05-16 Dick Porter <dick@ximian.com>
2945 * io.c: Implement GetTempPath()
2947 2003-05-16 Dick Porter <dick@ximian.com>
2949 * processes.c (CreateProcess): Set some error codes
2951 2003-05-12 Dick Porter <dick@ximian.com>
2953 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2954 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2956 2003-05-10 Dick Porter <dick@ximian.com>
2958 * io.c (CopyFile): Copy file mode as well as file data. Based on
2959 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2962 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2964 * handles.c: don't call GC_gcollect when creating new handles.
2966 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2968 * handles.c: added some debugging code. Call GC_gcollect
2969 before creating a new handle. It makes Lupus' test run smoother and
2970 faster (from 62 to 83 request per second). Notice that calling
2971 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2972 not improve nor degrade the performance, so i don't do it.
2974 2003-05-02 Dick Porter <dick@ximian.com>
2976 * sockets.c: Rearrange closesocket() and socket_close_private(),
2977 and remember to unref the handle, so we don't leak socket handles.
2978 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2980 2003-04-11 Dick Porter <dick@ximian.com>
2982 * atomic.h: ARM atomic operations by Malte Hildingson
2983 <tds00mahi@tellus.thn.htu.se>
2985 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2987 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2989 2003-04-03 Martin Baulig <martin@ximian.com>
2991 The following change is conditional to `WITH_INCLUDED_LIBGC'
2992 which is not yet enabled by default.
2994 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2995 (gc_init): New static function; install a signal handler for
2996 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2997 doesn't exist on all Unix systems, we need to find another
2999 (mono_wapi_push_thread_stack): New public function. Tells the
3000 garbage collector about the current stack pointer of a suspended
3003 2003-04-03 Martin Baulig <martin@ximian.com>
3005 * timed-thread.h (TimedThread): Added `suspended_sem',
3006 `suspend_count' and `stack_ptr'.
3008 2003-03-28 Dick Porter <dick@ximian.com>
3010 * atomic.h: PPC support gratiously donated to the public domain
3011 by John Duncan <jddst19@mac.com>
3013 2003-03-20 Dick Porter <dick@ximian.com>
3015 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3016 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3018 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3020 * processes.c: included Jerome Laban's patch and call SetLastError when
3021 the executable is not found.
3023 2003-03-03 Dick Porter <dick@ximian.com>
3025 * io.c (CreateFile): Try opening directories readonly, so that
3026 timestamps can be adjusted. Patch by Elan Feingold
3027 <efeingold@mn.rr.com>.
3029 2003-02-25 Dick Porter <dick@ximian.com>
3031 * shared.c (_wapi_shm_attach): Return a failure code on system
3032 call errors, rather than exiting.
3034 2003-02-21 Dick Porter <dick@ximian.com>
3036 * processes.c (GetCurrentProcessId): Use the current process
3037 handle to return the process ID, as getpid() is unreliable
3038 (linuxthreads gives each thread a different pid). Fixes bug
3041 2003-02-21 Dick Porter <dick@ximian.com>
3043 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3046 2003-02-11 Dick Porter <dick@ximian.com>
3049 * timefuncs.c: Added GetTickCount()
3051 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3053 * error.c: added WSA_EHOSTUNREACH mapping.
3055 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3057 * io.c (SetFileAttributes): This routine is not currently
3058 implemented for the general case, but I added a special case to
3059 set the executable bit on Linux.
3061 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3063 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3065 2003-01-08 Dick Porter <dick@ximian.com>
3067 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3069 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3071 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3072 Check for an implementation which says it supports
3073 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3074 defines the symbol. Defined but with a value of -1 still
3075 means that it is unsupported.
3077 2002-12-08 Martin Baulig <martin@ximian.com>
3079 * handles.c (_wapi_handle_new): Create new non-shared handles with
3080 an initial refcount of 1, not 0.
3082 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3084 * threads.c (TlsGetValue): removed unnecessary mutex
3086 2002-11-20 Dick Porter <dick@ximian.com>
3088 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3089 need to store their data structure too.
3091 * threads.c: Make sure the threading data is initialised wherever
3094 2002-11-15 Dick Porter <dick@ximian.com>
3096 * timed-thread.c: Removed unneeded parameters in
3097 _wapi_timed_thread_attach().
3099 * threads.c: Renamed AttachThread() to make it not look like
3100 external API. Removed unneeded parameters.
3102 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3104 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3105 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3107 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3109 2002-10-31 Dick Porter <dick@ximian.com>
3112 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3114 2002-10-07 Dick Porter <dick@ximian.com>
3117 * daemon.c: Use a more accurate time source for process start and
3120 2002-10-03 Dick Porter <dick@ximian.com>
3124 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3125 creation and deletion happen in the process that owns them, when
3126 POSIX shared thread objects aren't supported. This breaks on
3127 freebsd, as pthread_t is a pointer to data.
3129 2002-10-02 Dick Porter <dick@ximian.com>
3131 * shared.c: Use mmap() instead of sysv shm for the shared data.
3133 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3137 * daemon.c: mmap()ed regions survive fork, so just pass the
3138 pointer to _wapi_daemon_main instead of mapping it again.
3140 2002-10-01 Dick Porter <dick@ximian.com>
3142 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3143 Unfortunately libgc uses the same thread suspend technique that I
3144 want to, and the two don't mix: libgc will deadlock when it tries
3145 to stop the world if a thread has already been suspended by
3146 someone else. Just do the simple suspended create rather than the
3147 general purpose thread suspension for now.
3149 * threads.c: Pass create flags to the timed_thread create call, to
3150 implement suspended thread creation. ResumeThread() partially
3151 implemented, to cope with the case where a newly created but
3152 suspended thread is launched.
3154 2002-09-30 Dick Porter <dick@ximian.com>
3156 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3159 2002-09-27 Dick Porter <dick@ximian.com>
3161 * semaphores.c: Only include semaphore.h if it's present. Patch
3162 for BSD from jmmv@hispabsd.org (Julio Merino).
3164 2002-09-27 Dick Porter <dick@ximian.com>
3166 * processes.c: Pass environment and working directory to the
3167 daemon when forking. Don't let argv[0] be duplicated when looking
3168 for the program name. Implement EnumProcessModules (simple
3169 version for now, lsof-style later if needed), GetModuleBaseName,
3170 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3171 aren't available on Linux).
3173 * process-private.h: Store the process name, and the working set
3177 * handles-private.h: New functions to store and retrieve an array
3178 of strings in the scratch space
3180 * daemon.c: Don't miss deleting some handles when a client exits
3181 (we used to rely on the client doing the final cleanup, but
3182 obviously if the client is no longer there the daemon has to do
3185 Process forking now sets the environment and the working
3188 * io.c: Don't confuse fd 0 with an unassigned handle struct
3190 * atomic.h: Add a google cache alternative to the msdn URL
3192 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3195 (_wapi_recvfrom): added ECONNRESET to the switch.
3197 2002-09-24 Mark Crichton <crichton@gimp.org>
3199 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3202 2002-09-19 Mark Crichton <crichton@gimp.org>
3204 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3205 dont have Linux's abstract filesystem for sockets.
3207 2002-09-19 Mark Crichton <crichton@gimp.org>
3209 * atomic.h: Added SPARC atomic asm code.
3210 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3211 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3212 Solaris 9, however, the code paths don't seem to work. More testing
3213 on the shared case is *really* needed.
3215 2002-09-03 Dick Porter <dick@ximian.com>
3218 * threads.c: Removed PosixKillThread(), because it's not in the
3221 2002-08-20 Dick Porter <dick@ximian.com>
3223 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3224 multiples of 4 bytes, to keep header structures aligned. Needed
3225 for sparc, at least. (Patch from crichton@gimp.org)
3227 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3228 building with shm enabled for months now)
3230 2002-08-19 Dick Porter <dick@ximian.com>
3232 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3233 for legacy NeXT-based systems.
3235 2002-08-12 Dick Porter <dick@ximian.com>
3237 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3238 from Joseph Wenninger <kde@jowenn.at>)
3240 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3242 * threads.c: use fast spinlocks by default
3244 2002-08-02 Dick Porter <dick@ximian.com>
3246 * io.c (GetStdHandle): Add a handle reference when returning a
3247 duplicate console handle. This fixes the unref_handle errors in
3250 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3252 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3255 2002-08-01 Dick Porter <dick@ximian.com>
3257 * threads.c: Use atomic spinlocks in TLS functions
3260 * Makefile.am: Added mono-spinlock.h
3262 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3264 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3265 these are needed for sendmsg() and also for struct msghdr (at
3266 least on Solaris). Solaris still won't build because struct msghdr
3267 doesn't have msg_flags, msg_control, or msg_controllen members.
3268 (CMSG_SPACE): Define for systems that don't have it.
3271 2002-07-20 Dick Porter <dick@ximian.com>
3277 * handles.c: Implemented pipe handles
3280 * daemon.c: Fixed bug in handle closing.
3283 * daemon.c: Forked processes now close all open file descriptors.
3285 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3287 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3290 2002-07-19 Martin Baulig <martin@gnome.org>
3292 * threads.c (ExitThread): Call exit() if no threads has been
3295 2002-07-17 Dick Porter <dick@ximian.com>
3297 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3298 <andreas.kohn@gmx.net>
3300 2002-07-15 Dick Porter <dick@ximian.com>
3302 * io.c: Removed bogus console_flush() method, that was just cut
3303 and pasted from file_flush when I separated the two handle types.
3305 2002-07-12 Dick Porter <dick@ximian.com>
3307 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3308 flags. Fixes bug 27633.
3310 2002-07-12 Dick Porter <dick@ximian.com>
3314 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3316 2002-07-12 Dick Porter <dick@ximian.com>
3318 * processes.c (CreateProcess): Send stdin, stdout and stderr
3319 handles if the startup info doesnt specify new ones
3321 * io.c (GetStdHandle): Return the same handle when the same
3322 standard handle is requested
3324 * handles.c: Pass file descriptors when forking
3326 * daemon.c: Use supplied file descriptors when forking a new
3329 * daemon-messages.h:
3330 * daemon-messages.c: Pass stdin, stdout and stderr file
3331 descriptors to the daemon (used when forking)
3333 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3335 * daemon.c (_wapi_daemon_main): Use sizeof
3336 (main_socket_address.sun_path) instead of hardcoded 108 value.
3338 * handles.c (shared_init): Use sizeof
3339 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3341 2002-07-10 Dennis Haney <davh@davh.dk>
3345 * daemon.c: Lots of documentation, some added error checking, and
3346 code readability improvements.
3348 * daemon-messages.h: Add the Error request type to improve error
3351 * daemon-messages.c: Do a bit more error checking on send() and
3352 recv(), and log errors with a higher severity level.
3354 2002-07-04 Dick Porter <dick@ximian.com>
3356 * daemon.c (process_process_fork): Fix argument handling, due to
3357 buggy understanding of g_strsplit() behaviour.
3359 2002-07-03 Dick Porter <dick@ximian.com>
3362 * threads.c: Implement OpenThread(). Define access-control values
3368 * Makefile.am: Added access.h, to hold shared access-control
3371 2002-07-02 Dick Porter <dick@ximian.com>
3373 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3375 2002-07-02 Dick Porter <dick@ximian.com>
3377 * handles.c (shared_init): Make a second attempt to contact the
3378 daemon if the shared memory attach succeeds, but the connect()
3379 fails. (This copes with the daemon crashing without cleaning up
3385 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3386 the daemon, it's now built into the library.
3388 2002-06-25 Dick Porter <dick@ximian.com>
3391 * handles-private.h:
3392 * daemon-messages.h:
3393 * daemon.c: Process forking and handle data management
3396 * process-private.h:
3397 * processes.c: Process forking and other support functions
3399 2002-06-25 Dick Porter <dick@ximian.com>
3401 * versioninfo.h: PE resource decoding
3403 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3404 to be told the string length
3406 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3407 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3410 2002-06-12 Dick Porter <dick@ximian.com>
3413 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3414 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3415 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3417 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3419 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3420 when writing to a closed socket.
3422 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3424 * mono-mutex.c (mono_once): New convenience function for my
3429 * critical-sections.c:
3437 * atomic.c: Use mono_once() rather than pthread_once().
3439 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3441 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3442 if multiple threads all try to call _wapi_handle_new() before the
3443 shared data has been initialized, it is possible that we could get
3444 into a condition where shared_init() is being executed and later
3445 threads will pass by pthread_once() due to the fact that it has
3446 already been called and so therefor will attempt to use the shared
3447 data before it has been completely initialized. If we instead use
3448 a standard mutex locking mechanism around shared_init(), we can
3449 avoid the situation entirely. By wrapping the mutex locking in a
3450 check to see if we've already initialized the data, we can even
3451 avoid wasting resources by having to lock/unlock the mutex in any
3452 later calls (the only time we'd have to worry about
3453 locking/unlocking is the initial race to call shared_init() at
3456 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3458 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3460 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3462 * daemon.c, handles.c: rename "sun" local var since it's apparently
3463 a #define on Solaris.
3465 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3467 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3470 2002-05-15 Dick Porter <dick@ximian.com>
3472 * wait.c: Fix a deadlock in WaitForMultipleObjects
3474 2002-05-14 Dick Porter <dick@ximian.com>
3476 * io.c: Fix a cut&paste error, found by
3477 Jaroslaw Kowalski <jarek@atm.com.pl>
3479 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3483 2002-05-09 Dick Porter <dick@ximian.com>
3489 * handles-private.h:
3491 * Makefile.am: Remove now-unused file wait-private.h
3493 2002-05-08 Dick Porter <dick@ximian.com>
3495 * shared.c: Better error messages, and report when daemon
3496 connection fails rather than blocking forever. Do some more
3497 shared memory sanity checking.
3499 * handles.c: Better error messages when connecting to shared
3500 memory and the handle daemon. Fall back to non-shared handles if
3501 an error occurs. Set the default back to 'shared handles'. Fix a
3502 crashing bug in scratch space allocation that mangled the block
3505 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3507 * handles.c (shared_init): Disable SHM for now, people have too
3508 many problems with this, and the diagnostics are not helping.
3510 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3512 * io.c: CreateFile sets win32 last error.
3514 2002-05-05 Dick Porter <dick@ximian.com>
3517 * handles-private.h:
3523 * process-private.h:
3525 * semaphore-private.h:
3529 * event-private.h: Simplify the WapiHandleOps struct: take out all
3530 the file-specific entries, leaving just the items that operate on
3531 handles themselves. Split the close operation into shared and
3532 private parts: shared close is called by the daemon.
3534 * handles.c: As above, but also pass handle allocation, ref and
3535 unref operations to the daemon. Populate the handle_ops array at
3536 compile time, because the daemon needs to call ops on handles too.
3537 Don't bother to track open handle counts any more, the daemon does
3541 * thread-private.h: As above, but also make the thread data
3544 * shared.c: Fork a handle daemon if the calling process created
3545 the shared memory segment.
3548 * daemon-messages.c:
3549 * daemon-messages.h:
3550 * Makefile.am: Build a daemon to manage handle allocation and
3551 destruction without needing to lock the shared memory
3553 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3555 * atomic.c: Changed to use a normal mutex rather than a spinlock
3556 since a lot of platforms seem to not have them :\
3558 2002-04-30 Dick Porter <dick@ximian.com>
3560 * Completely rewrote the handle waiting code: removed the helper
3561 thread and its attendant complexity. All handle waiting is now
3562 abstracted into the WaitForSingleObject() and
3563 WaitForMultipleObjects() functions.
3565 * Implemented inter-process sharing of handles using sysv shared
3566 memory. This makes handles even more opaque, with a handle now
3567 just an index into an array.
3569 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3571 * io.c: unitialized pointer in GetCurrentDirectory.
3573 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3575 * threads.c: destroy the mutex at thread destruction
3576 (if/when thread destruction code will be actually called).
3577 When protecting a tls data pointer from the gc, use also the
3578 thread id in the key.
3580 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3582 * timed-thread.c: avoid race condition when setting the thread to
3585 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3587 * jit.h: to more #include lines to avoid breaking compilation
3588 under windows when upgrading mingw and w32api to version
3591 2002-04-16 Dick Porter <dick@ximian.com>
3593 * atomic.h: Explanatory comment about lack of 80386 support
3595 2002-04-15 Dick Porter <dick@ximian.com>
3597 * atomic.h: use xaddl for InterlockedIncrement() and
3598 InterlockedDecrement(). Use cmpxchgl in a loop for
3599 InterlockedExchange() and InterlockedExchangePointer().
3601 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3603 * unicode.c: fix unicode_len() to not access uninitialized memory
3604 (and updated to conform to mono code style).
3606 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3608 * io.c: EEXISTS is ignored for directory creation.
3609 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3610 because they use a broken editor:-)
3612 2002-03-28 Dick Porter <dick@ximian.com>
3618 * handles.c: Warning cleanups
3620 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3622 * unicode.h, unicode.c: changed to gunichar2
3623 * io.h, io.c: changed strings to gunichar2*, added
3624 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3625 some fixes to FindFirstFile() and friends.
3627 2002-03-26 Dick Porter <dick@ximian.com>
3629 * types.h: Implement the large integer struct
3632 * timefuncs.c: Dummy functions that don't yet implement
3633 QueryPerformanceCounter() and QueryPerformanceFrequency()
3636 * threads.c: Implement SleepEx()
3639 * system.c: Beginnings of GetSystemInfo()
3641 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3645 * context.c: Dummy function that doesnt yet implement
3649 * atomic.c: Interlocked functions
3651 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3653 * threads.c: use a gc-safe hash table to store tls pointers.
3655 2002-03-22 Dick Porter <dick@ximian.com>
3657 * threads.c: Fix a race condition where a thread can start and
3658 exit before the handle has been properly initialised (no reason
3659 why the handle couldn't be initialised beforehand, so do so)
3661 Fix a ms to ns conversion magnitude thinko.
3663 2002-03-21 Dick Porter <dick@ximian.com>
3665 * semaphores.c: Fix a problem when waiting for one or more
3666 semaphores, and another semaphore is Released (all waiting
3667 semaphores assumed they were signalled)
3669 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3671 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3672 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3674 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3676 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3678 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3680 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3681 threads.c, io.c: added flush method to handles.
3683 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3685 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3687 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3689 2002-02-20 Dick Porter <dick@ximian.com>
3691 * io-layer.h: Always build without cygwin support on windows
3693 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3695 * sockets.c: #undef DEBUG.
3697 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3699 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3700 for FIONBIO, FIONREAD, and SIOCATMARK.
3702 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3704 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3705 for FIONBIO, FIONREAD, and SIOCATMARK.
3707 2002-02-13 Dick Porter <dick@ximian.com>
3709 * sockets.c: Implement shutdown and select
3711 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3713 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3714 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3715 arguments for the sake of portability. Implements recursive
3716 mutexes and pthread_mutex_timedlock.
3718 * critical-sections.c:
3725 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3727 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3729 2002-01-23 Dick Porter <dick@ximian.com>
3731 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3732 with handle code, and translating errno into w32 error codes.
3734 * macros.h: Some w32 macros used with the socket support
3736 * error.c: Implemented GetLastError() and SetLastError()
3738 * Makefile.am: Added sockets, with kludge to override some symbols
3740 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3742 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3743 passing them to iconv
3744 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3745 from previous commit.
3747 2001-12-11 Dick Porter <dick@ximian.com>
3749 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3750 FileTimeToSystemTime().
3752 * unicode.c (unicode_len): Nasty way of finding length of unicode
3753 string with embedded NULLs (counts until two NULLs together).
3755 * mutexes.c (mutex_close):
3756 * events.c (event_close): Release the internal pthreads resources
3758 2001-11-26 Dick Porter <dick@ximian.com>
3760 * critical-sections.c:
3768 * wait.c: turn off DEBUG messages
3770 2001-11-22 Dick Porter <dick@ximian.com>
3772 * handles.c (SignalObjectAndWait): Implement
3774 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3780 * events.c: Support for SignalObjectAndWait
3782 2001-11-21 Dick Porter <dick@ximian.com>
3789 * wait.c: Reliable method of returning which handle was signalled
3790 on return from WaitForMultipleObjects().
3792 2001-11-21 Dick Porter <dick@ximian.com>
3794 * events.c: Implement events
3796 2001-11-15 Dick Porter <dick@ximian.com>
3798 * mutexes.c: Implement mutexes
3802 * misc.c: Factor out some common code
3804 2001-11-13 Dick Porter <dick@ximian.com>
3806 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3807 GetCurrentThread() by maintaining a hash of thread handles.
3809 * threads.h: Define thread and process creation flags
3811 2001-11-12 Dick Porter <dick@ximian.com>
3813 * critical-sections.c: Implement critical sections
3815 2001-11-12 Dick Porter <dick@ximian.com>
3817 * semaphores.c: Implement semaphores
3819 * wait.c (wait_for_item): Maintain a wait count rather than count
3822 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3823 will block other wait threads
3825 2001-11-11 Dick Porter <dick@ximian.com>
3827 * Makefile.am: Rename some automake variables
3828 (from Nick Drochak <ndrochak@gol.com>)
3830 2001-11-10 Dick Porter <dick@ximian.com>
3832 * Makefile.am (libwapiincludedir): Fix include destination
3834 * .cvsignore: Ignore generated files
3836 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3838 * pthread-compat.c: added some include files to make it compile on
3841 2001-11-08 Dick Porter <dick@ximian.com>
3845 This is a library emulating the win32 threading and IO API.