1 2009-02-22 Robert Jordan <robertj@gmx.net>
3 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
6 Code is contributed under MIT/X11 license.
8 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
10 * events.c: fix event_signal and namedevent_signal to actually signal
13 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
15 * io.c: EXDEV when moving directories fails now without creating a
16 file in the destination.
19 2009-02-09 Zoltan Varga <vargaz@gmail.com>
21 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
23 2009-02-05 Miguel De Icaza <miguel@novell.com>
25 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
26 MacOS X. Fixes bug #471292
28 2009-01-29 Zoltan Varga <vargaz@gmail.com>
30 * shared.c: Fall back to file based shared storage if shm_open () fails
31 because /dev/shm is not mounted.
33 * shared.c: Add an alternative implementation using shared memory instead of
34 files. This fixes problems where the mono process would spin up the disk
35 every x secs on laptops. Fixes #434566, #415373 and #321949.
37 2009-01-16 Miguel de Icaza <miguel@novell.com>
39 * sockets.c (WSASend): Fix memory leak, and optimize for the case
42 This should really use writev or sendmsg to use the kernel
43 scatter/gather facility instead of emulating it by copying buffers.
45 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
47 * critical-sections.h (Enter/LeaveCriticalSection): Show
48 helpfull warning messages before crashing.
50 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
52 * handles-private.h (_wapi_handle_set_signal_state): Show
53 helpfull warning messages before crashing.
55 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
57 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
60 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
62 * threads.c: Add wapi_current_thread_desc that produces
63 a string representation of the current thread state.
65 * threads.h: Export wapi_current_thread_desc.
67 2009-01-18 Zoltan Varga <vargaz@gmail.com>
69 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
70 (koush@koushikdutta.com). Disable this on android.
72 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
74 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
75 set_wait_handle/clear_wait_handle machinery for alertable waits in
76 case of non-alertable waits.
78 Non-alertable waits must continue and wait on the cond as this will
79 release the lock. Otherwise this will cause a deadlock as anyone trying
80 to pulse the cond will block trying to acquire the said lock because
81 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
82 or similar function, never releasing the lock.
84 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
85 waits, the long term plan is to verify if all non-alertable waits really need
88 2009-01-14 Zoltan Varga <vargaz@gmail.com>
90 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
91 of the handle while locking the global signal cond mutex.
93 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
94 inside the critical section before waiting, otherwise we could go to waiting
95 even when the handles are already signalled.
97 2009-01-13 Zoltan Varga <vargaz@gmail.com>
99 Reapply r122913, this time handling processes by falling back to polling.
101 * handles.c: Rework the way the global signal stuff is handled: instead of
102 allocating a separate mutex/condvar pair for it, allocate a normal handle.
103 This way, it can reuse the alertable waiting code, allowing
104 WaitForMultipleObject to work without polling.
106 2009-01-09 Miguel de Icaza <miguel@novell.com>
108 Incorporate a few patches from Paolo, slightly modified:
110 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
111 not even compile in the code that scans for /proc/fd, and go
112 directly to the fallback function.
114 2009-01-09 Paolo Molaro (lupus@ximian.com)
116 * handles.c: Do not include some header files in platforms that
119 2009-01-09 Miguel de Icaza <miguel@novell.com>
121 * messages.c: Eliminate a warning.
123 2009-01-09 Paolo Molaro (lupus@ximian.com)
125 * error.c: On some platforms that do not define these variables,
128 * security.c, io-private.h: Only include some headers if they
131 * sockets.c, sockets.h: do not import on this header files that
132 are only consumed internally in sockets.c.
134 2009-01-09 Zoltan Varga <vargaz@gmail.com>
136 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
137 INTERRUPTION_REQUESTED_HANDLE too.
138 (wapi_interrupt_thread): Rework the comments, the thread is no longer
139 required to call QueueUserAPC to make the wait functions return.
141 * threads.c handles.c threads-internal.h: Implement alertable waits without
144 2009-01-08 Geoff Norton <gnorton@novell.com>
146 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
148 2009-01-08 Christian Prochnow <cproch@seculogix.de>
150 * types.h: added WapiULargeInteger.
152 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
154 * io.h: added WapiDriveType, added method declarations
155 for GetDiskFreeSpaceEx and GetDriveType
157 * io.c: added GetDiskFreeSpaceEx() to query disk size
158 and free space via statvfs or statfs system call.
159 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
161 2009-01-07 Geoff Norton <gnorton@novell.com>
163 * processes.c: Properly implement support for Process.Modules on OSX.
164 Fixes OSX on nunit 2.4
166 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
168 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
169 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
170 allocating memory in the common path.
172 2009-01-07 Geoff Norton <gnorton@novell.com>
174 * processes.c: Only use open -W on OSX 10.5+. Patch from
177 2008-12-19 Bill Holmes <billholmes54@gmail.com>
179 * processes.c (get_module_name) : adjust size for unicode characters.
181 Code is contributed under MIT/X11 license.
183 2008-11-21 Zoltan Varga <vargaz@gmail.com>
185 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
188 2008-11-18 Mark Probst <mark.probst@gmail.com>
190 * atomic.h: InterlockedExchangePointer and
191 InterlockedCompareExchangePointer for PPC64.
193 Code submitted by andreas.faerber@web.de at
194 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
197 2008-11-13 Bill Holmes <billholmes54@gmail.com>
199 * wait.h : Adding method declaration for WaitForInputIdle.
201 * wait.c : Adding implementation for WaitForInputIdle.
203 Code is contributed under MIT/X11 license.
205 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
207 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
208 strdup the open program on OSX (bug #431811).
210 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
212 * versioninfo.c: remove the use of g_strdown.
214 2008-09-25 Dick Porter <dick@ximian.com>
216 * wait.c: Make sure we keep references to handles we're waiting
217 for. Fixes bug 424851.
219 2008-07-29 Dick Porter <dick@ximian.com>
221 * processes.c (get_module_name): Make a last-ditch effort to
222 figure out the process name. Fixes bug 413723, patch by Casey
223 Marshall <casey.s.marshall@gmail.com>
225 2008-07-28 Dick Porter <dick@ximian.com>
227 * handles.c (_wapi_handle_count_signalled_handles): Remove an
228 unmatched _wapi_handle_ref(). Fixes bug 410743.
230 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
232 * versioninfo.c (map_pe_file): Fix memory leak.
234 2008-07-01 Zoltan Varga <vargaz@gmail.com>
236 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
238 2008-06-27 Dick Porter <dick@ximian.com>
240 * processes.c: Implement a form of process pseudo-handle to allow
241 non-mono processes to be manipulated. Fixes bug 313231.
243 * wait.c: Check for process pseudo-handles and fail if an attempt
244 is made to wait on one.
246 2008-06-19 Dick Porter <dick@ximian.com>
248 * sockets.c: Implement WSASend() and WSAReceive().
250 2008-06-02 Dick Porter <dick@ximian.com>
255 * messages.c: Implement FormatMessage, fixes bug 321827.
257 2008-05-29 Dick Porter <dick@ximian.com>
259 * sockets.c (socket_close): Clear any saved errors
260 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
261 breaks async connects. (Bug 377589 test case broken by the
262 previous fix to bug 356552)
264 2008-05-25 Zoltan Varga <vargaz@gmail.com>
266 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
267 fields so this struct (which is the biggest of the handle structs) takes less
270 * threads.c (QueueUserAPC): Make this function signal safe by adding some
271 restrictions on its usage.
273 2008-05-14 Zoltan Varga <vargaz@gmail.com>
275 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
278 2008-05-07 Dick Porter <dick@ximian.com>
280 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
283 2008-04-25 Zoltan Varga <vargaz@gmail.com>
285 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
286 creation of wapi handle slots.
288 2008-04-24 Zoltan Varga <vargaz@gmail.com>
290 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
291 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
293 2008-04-23 Zoltan Varga <vargaz@gmail.com>
295 * handles.c: Initialize the handle array entries on demand to save memory.
297 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
300 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
301 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
303 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
305 2008-04-22 Dick Porter <dick@ximian.com>
307 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
308 that is broken on the latest opensuse.
310 2008-04-21 Dick Porter <dick@ximian.com>
312 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
313 breaking too much other stuff.
315 2008-04-20 Geoff Norton <gnorton@novell.com>
317 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
320 2008-04-18 Miguel de Icaza <miguel@novell.com>
322 * Applied patch from Dick Porter from bug #380649
324 2008-04-17 Dick Porter <dick@ximian.com>
326 * io.c (DeleteFile): Check file shares before deleting a file.
329 2008-04-17 Dick Porter <dick@ximian.com>
331 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
332 readonly. Fixes bug 378229.
334 2008-04-11 Geoff Norton <gnorton@novell.com>
336 * processes.c: The global extern environ doesn't exist on Mac. We
337 need to call NSGetEnviron instead.
339 2008-04-08 Dick Porter <dick@ximian.com>
341 * processes.c (CreateProcess): Improve the managed binary support,
342 so it works when the executable is passed in as the appname.
345 2008-04-04 Dick Porter <dick@ximian.com>
347 * io.c (MoveFile): Check file shares before moving a file. Fixes
350 2008-04-04 Dick Porter <dick@ximian.com>
352 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
355 2008-04-04 Dick Porter <dick@ximian.com>
357 * processes.c (GetModuleInformation):
359 * versioninfo.c: 64bit fixes
361 2008-04-03 Dick Porter <dick@ximian.com>
363 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
364 into / when MONO_IOMAP is in effect. Fixes bug 346123.
366 2008-04-03 Dick Porter <dick@ximian.com>
368 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
371 2008-04-01 Dick Porter <dick@ximian.com>
373 * versioninfo.c (get_string_block): Refine the fix for bug 354856
374 (r93661) so that it also fixes the new part of bug 374600.
376 2008-03-28 Dick Porter <dick@ximian.com>
378 * processes.c (GetExitCodeProcess): Check if a process has exited
379 and recorded it's exit code, before seeing if the process is
380 signalled. Fixes bug 325463.
382 2008-03-27 Dick Porter <dick@ximian.com>
384 * processes.c (match_procname_to_modulename): Check the whole
385 process name first, in case it is recorded as an absolute path.
388 2008-03-27 Dick Porter <dick@ximian.com>
390 * processes.c (ShellExecuteEx): Grotty kludge to work around
391 unpleasant feature in g_shell_parse_argv() where it treats '#'
392 embedded in a filename as a comment marker, and throws away the
393 rest of the line. When we're directly opening URLs quote the
394 filename, to avoid this. Fixes bug 371567.
396 2008-03-25 Dick Porter <dick@ximian.com>
398 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
401 * threads.c: Make thread handles private to the process that owns
404 2008-03-22 Kornél Pál <kornelpal@gmail.com>
406 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
407 supporting it. This fixes MSVC build with new Windows SDKs that declare
408 GetProcessId unconditionally.
410 2008-03-20 Kornél Pál <kornelpal@gmail.com>
412 * io-layer.h: Removed Windows version macros.
414 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
416 * processes.c: properly check for executable files (fixes bug #368829).
418 2008-02-05 Dick Porter <dick@ximian.com>
420 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
422 2008-01-31 Bill Holmes <billholmes54@gmail.com>
423 * processes.c (match_procname_to_modulename) : Added to check if the last
424 part of module name is equal to the process name.
426 * processes.c (EnumProcessModules) : Changed the first entry in the returned
427 modules array (the process module) to be populated from the entry found
430 * processes.c (get_module_name & GetModuleInformation) : In the case where
431 the module passed in is NULL, search the /proc/<PID>/maps for a name that
432 matches the process name to populate the return information.
436 2008-01-29 Zoltan Varga <vargaz@gmail.com>
438 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
441 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
442 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
445 2008-01-23 Dick Porter <dick@ximian.com>
447 * versioninfo.c (get_string_block): When stepping over the
448 StringTable block, do not read an extra block at the end. Fixes
449 the new part of bug 354856.
451 2008-01-19 Dick Porter <dick@ximian.com>
453 * versioninfo.c (get_stringtable_block): Cope when the StringTable
454 block is first in the resources data, and we just need to step
455 over it. Fixes bug 354856.
457 2008-01-16 Dick Porter <dick@ximian.com>
459 * threads.c (_wapi_thread_set_termination_details): Move the
460 thread abandonment to outside the shared handle lock. Fixes bug
463 2008-01-16 Dick Porter <dick@ximian.com>
465 * versioninfo.c (VerQueryValue): Include trailing null in returned
466 string length, for MS compatibility.
468 2008-01-09 Dick Porter <dick@ximian.com>
470 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
471 work on big-endian systems.
472 (scan_resource_dir): Copy the resource directory entry and
473 byteswap if necessary so it works big-endian. This fixes bug
474 345972 for real this time.
475 (VerQueryValue): String values set the length to the number of
476 unicode chars, but the data length reported was already correct so
477 don't halve it again. Fixes the previous fix for bug 345972.
478 (GetFileVersionInfo): On big-endian systems, scan the resource
479 data and turn all unicode strings into UTF-16BE. FileVersionInfo
480 now works big-endian.
482 2008-01-04 Dick Porter <dick@ximian.com>
484 * versioninfo.c (VerQueryValue): Returned buffer length counts
485 chars not bytes for string data. Fixes bug 345972 again.
486 (get_enclosing_section_header): Make sure values read are treated
487 as LE. Fixes crash on ppc reported in bug 345972.
489 2007-12-17 Mark Probst <mark.probst@gmail.com>
491 * threads.c: Guard against a race condition involving
492 thread_hash_key that can occur during shutdown.
494 2007-12-08 Zoltan Varga <vargaz@gmail.com>
496 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
498 2007-12-06 Dick Porter <dick@ximian.com>
500 * versioninfo.c: Resource language values must be compared in a
501 'case'-insensitive manner. Fixes bug 345972.
503 2007-12-05 Dick Porter <dick@ximian.com>
505 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
506 default. Fixes bugs 325299 and 337040.
508 2007-11-22 Dick Porter <dick@ximian.com>
510 * critical-sections.h (EnterCriticalSection): Reinstate the
511 asserts in the devel branch, so any problems aren't obscured.
513 2007-11-22 Dick Porter <dick@ximian.com>
515 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
516 systems. Fixes bug 343353.
518 2007-11-21 Dick Porter <dick@ximian.com>
520 * processes.c (load_modules): Rewrite based on the libgc
521 /proc/<pid>/maps parsing to avoid using glib functions only
522 available since 2004.
523 (load_modules): Check for duplicates before adding a module to the
526 2007-11-15 Dick Porter <dick@ximian.com>
528 * processes.c (load_modules): Don't bother if we don't have
529 g_strsplit_set() and g_strv_length(). Allows building against old
531 (EnumProcessModules): Don't miss the first module returned by
534 2007-11-15 Dick Porter <dick@ximian.com>
536 * processes.c: Implement process module support by reading from
537 /proc if it's available.
540 * versioninfo.c: New functions to implement PE file version info
543 2007-11-08 Dick Porter <dick@ximian.com>
545 * critical-sections.h (EnterCriticalSection): Disable the critical
546 section asserts for the release branch
548 2007-11-05 Kornél Pál <kornelpal@gmail.com>
550 * io-layer.h: Added includes for run-time GetProcessId API detection for
553 2007-10-26 Dick Porter <dick@ximian.com>
555 * shared.c (_wapi_shm_file_open): Set the umask when opening
556 shared files, so restrictive defaults don't prevent subsequent
557 processes re-opening them.
559 2007-10-18 Zoltan Varga <vargaz@gmail.com>
561 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
562 negative values too. Hopefully fixes #332700.
564 2007-09-26 Dick Porter <dick@ximian.com>
566 * io-portability.c (_wapi_io_scandir): Only update the error
567 status of glob() when performing a secondary glob() if the first
568 returned an error. Fixes bug 325107.
570 2007-09-12 Marek Habersack <mhabersack@novell.com>
572 * io-portability.c: options_init moved to
573 utils/mono-io-portability.c
574 Do not initialize portability helpers here, it's done in
576 find_file and find_in_dir moved to utils/mono-io-portability.c
578 2007-09-09 Robert Jordan <robertj@gmx.net>
580 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
581 sockets. Fixes #81891.
582 Code is contributed under MIT/X11 license.
584 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
586 * processes.h, processes.c : ok, they are simple string.
588 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
590 * processes.h : sigh, I really hate fixing them on windows :(
592 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
594 * processes.c : fix build again.
596 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
598 * processes.h : removed extra parameters from CreateProcessWithLogonW.
600 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
602 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
603 it just calls CreateProcess().
604 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
607 2007-08-23 Robert Jordan <robertj@gmx.net>
609 * processes.[c|h]: Implement Get|SetPriorityClass ().
610 Code is contributed under MIT/X11 license.
612 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
614 * io.c: made convert_arg_to_utf8() and write_file() static.
615 Worked around gcc's incorrect warning.
617 2007-08-20 William Holmes <billholmes54@gmail.com>
619 *io.c: Added implementation for ReplaceFile.
620 *io.h: Added deceleration for ReplaceFile method.
622 Code is contributed under MIT/X11 license.
624 2007-08-20 Wade Berrier <wberrier@novell.com>
626 * processes.c: include sys/resource.h for rusage to fix
629 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
631 * processes.c: implemented query for user/system times using
634 2007-08-10 Dick Porter <dick@ximian.com>
636 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
637 level as well as the name when mangling some of the values. Fixes
640 2007-08-02 Dick Porter <dick@ximian.com>
642 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
643 setting from metadata/socket-io.c.
645 2007-08-01 Dick Porter <dick@ximian.com>
647 * io-portability.c (_wapi_io_scandir): Special-case patterns
648 ending in '.*' so that files with no extension are also matched.
652 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
653 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
656 2007-07-26 Dick Porter <dick@ximian.com>
661 * critical-sections.c:
663 * critical-section-private.h:
666 * error.c: Clean up TLS and pthreads structures. Finishes off bug
669 * collection.c (collection_thread): Exit the collection thread if
670 the io-layer has been cleaned up.
672 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
674 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
676 * timefuncs.c: make TickCount measure from boot time if it's
679 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
681 * io.c (MoveFile): Fix a leak.
683 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
685 * handles-private.h, handles.c, thread-private.h, threads.c,
686 uglify.h, wait.c: temporarily revert the alertable wait changes
687 (r79386) until the deadlock issues are fixed.
689 2007-06-22 Dick Porter <dick@ximian.com>
691 * shared.c: The non-shared mutexes weren't being initialised properly
692 on macos. Fixes bug 81929.
694 2007-06-13 Randolph Chung <tausq@debian.org>
696 * atomic.h: Enable for all hppa targets.
697 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
699 * hppa_atomic.s: Renamed to ...
700 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
702 2007-06-13 Dick Porter <dick@ximian.com>
704 * handles.c (timedwait_signal_wait_cond): Alertable waits on
705 private handles are now interrupted by signalling the same
706 condition that would end the wait if the handle became signalled,
707 rather than polling. (Shared handles still have to poll.)
709 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
712 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
713 Helper functions to inform the APC queuing functions when threads
714 are waiting for handles, and to interrupt the wait.
716 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
717 waiting functions if any of the handles in question are shared
719 2007-06-06 Miguel de Icaza <miguel@novell.com>
721 * processes.c (is_managed_binary): Fix for OSX.
723 2007-06-06 Wade Berrier <wberrier@novell.com>
725 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
726 compiler warnings (autobuild fails the build on this type of warning)
728 2007-05-21 Dick Porter <dick@ximian.com>
730 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
731 from the second call to g_dir_open, preserve the original error if
732 the second call still fails but clear the error if it succeeds.
734 2007-05-10 Dick Porter <dick@ximian.com>
736 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
737 isn't returned if the remote end shuts down cleanly. Fixes zmd
738 and the second example in bug 75705.
740 2007-04-26 Dick Porter <dick@ximian.com>
742 * shared.c (_wapi_shm_semaphores_init): Need to check
743 MONO_DISABLE_SHM in this entry point, as it's called before
744 _wapi_shm_attach(). Fixes bug 81436.
746 2007-04-24 Dick Porter <dick@ximian.com>
748 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
749 error if the socket is closed while the receive is blocking.
752 2007-04-13 Dick Porter <dick@ximian.com>
755 * shared.c: Complete the reimplementation of disabling of shared
756 memory, by not allocating sysv semaphores when shm disabling has
757 been requested (either at compile time or run time.)
759 * processes.c (CreateProcess): Don't synchronize locking across
760 processes when forking, when shared memory has been disabled.
762 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
765 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
768 2007-04-05 Dick Porter <dick@ximian.com>
771 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
772 changed to use a cut-down version of glob(3) that has been
773 extended to match with case-insensitivity if needed.
776 * wapi_glob.c: Cut down implementation of glob(3), based on
779 2007-03-22 Dick Porter <dick@ximian.com>
781 * sockets.c (_wapi_connect): Do additional checks when connect(2)
782 fails, because some systems don't let it be restarted. Patch
783 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
786 2007-03-09 Jonathan Chambers <joncham@gmail.com>
788 * io-layer.h: Remove UNICODE and _UNICODE defines as
789 these are done by configure.in now.
791 Code is contributed under MIT/X11 license.
793 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
795 * shared.c: partial support for MONO_DISABLE_SHM env var.
797 2007-03-05 Wade Berrier <wberrier@novell.com>
799 * atomic.h: atomic fixes from Michael Matz for for s390
800 and s390x ( bnc #237611 and bxc #80892 )
802 2007-03-05 Miguel de Icaza <miguel@novell.com>
804 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
805 permissions. For 80688
807 (MoveFile): Use errno_copy here, just to avoid a potential
808 errno-changing code in the future from g_free.
810 Also, ignore EXDEV errors as they are handled immediately after
811 (avoid printing out an error).
815 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
817 * shared.c: exit if semaphores can't be created (bug #80616).
819 2007-02-01 Geoff Norton <gnorton@customerdna.com>
821 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
823 2007-01-26 Dick Porter <dick@ximian.com>
826 * sockets.c (_wapi_getsockopt): Windows seems to not reset
827 SO_ERROR values when they're read, contrary to the documentation.
828 Fixes the new issues raised in bug 79878 (example in C showing
829 winsock behaviour attached to that bug.)
831 2007-01-15 Mark Mason <mason@broadcom.com
833 * atomic.h: add locking primitives for MIPS.
835 2007-01-11 Dick Porter <dick@ximian.com>
837 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
838 here, do it in managed code instead.
839 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
840 timeval, which has a microsecond field, not milliseconds.
841 (_wapi_setsockopt): ditto.
842 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
843 Linux, as the kernel doubles whatever we set.
844 (_wapi_socket): Save socket domain, type and protocol so it can be
846 (socket_disconnect): Implement socket disconnect (closing the
847 socket, but keeping the file descriptor.)
848 (wapi_disconnectex): A basic implementation of DisconnectEx().
849 (wapi_transmitfile): A very basic implementation of
851 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
854 * socket-private.h (struct _WapiHandle_socket): Record socket
855 domain, type and protocol info so it can be duplicated later.
857 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
858 and defines needed to look up the DisconnectEx() and
859 TransmitFile() functions by GUID.
861 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
862 WSAETIMEDOUT; add EDESTADDRREQ.
864 * io-layer.h: Need mswsock.h on windows now.
866 2007-01-04 Miguel de Icaza <miguel@novell.com>
868 * io-portability.c (find_file): Fix a coverity warning (scanning
871 2006-12-31 Miguel de Icaza <miguel@novell.com>
873 * io-portability.c (find_file): Do not abort if an empty filename
874 has been passed. This fixes the case where MONO_IOMAP=all would
875 assert if Directory.Exists ("") was called.
877 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
879 * processes.c: moved a free on the error path.
881 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
883 * processes.c: fixed a few memory leaks when executing
886 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
888 * atomic.h: fix arm compare and exchange (bug #78500).
890 2006-11-23 Dick Porter <dick@ximian.com>
892 * process-private.h (struct _WapiHandle_process): Add 'waited'
895 * processes.c (process_wait): Check the 'waited' parameter not the
896 signalled state when testing if a process has already been waited
897 for, as the child process itself may set signalled when exiting.
900 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
902 * shared.c: Now the shared data version has been incremented we
903 can set the counter semaphore initial value correctly
905 2006-11-22 Dick Porter <dick@ximian.com>
907 * processes.c (process_wait): Cope when the background process
908 reaper gets the process we were waiting for. Special case for
909 waiting for our own process to exit. Fixes bug 77736.
911 2006-11-17 Dick Porter <dick@ximian.com>
913 * processes.c: Fix const correctness and typos that caused memory
916 2006-11-17 Miguel de Icaza <miguel@novell.com>
918 * processes.c (ShellExecuteEx): Check error after CreateProcess,
919 thanks to Dick for pointing this out.
921 2006-11-16 Miguel de Icaza <miguel@novell.com>
923 * processes.c (ShellExecuteEx): If we fail to create a process in
924 ShellExecute, then try to use the xdg-open command, and if that
925 fails, try to use the gnome-open command,
927 Refactor the code so that we do not have to duplicate all this
928 code, but instead use a ucs2-aware version of the code to do
931 2006-11-13 Dick Porter <dick@ximian.com>
933 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
934 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
935 follow the specs for the windows symlink support, but will
936 probably have to be reworked when I have test data from a vista
937 machine. Fixes bug 79887.
939 2006-11-11 Miguel de Icaza <miguel@novell.com>
941 * handles.c (CloseHandle): Cope here with the new value
942 INVALID_HANDLE_VALUE set on handles.
944 * processes.c (CreateProcess): Initialize the value of hThread to
945 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
948 2006-11-09 Dick Porter <dick@ximian.com>
950 * sockets.c (_wapi_select): Do some sanity checking on the
951 fd_sets, to avoid file descriptors > FD_SETSIZE.
952 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
953 descriptors > FD_SETSIZE.
955 2006-10-27 Dick Porter <dick@ximian.com>
957 * io.c (GetFileAttributes): Force symlinks to directories to be
958 returned as a regular file. Fixes bug 79733.
960 2006-10-18 Miguel de Icaza <miguel@novell.com>
962 * io-portability.c (find_in_dir): First string dup, then closedir.
964 2006-10-12 Dick Porter <dick@ximian.com>
966 * processes.c (_wapi_process_reap): Unref a process handle if we
967 reaped it, found by Zoltan. Fixes bug 79286.
968 (process_wait): Don't wait again if we've already waited for a
971 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
973 * atomic.h: Fix atomic decrement.
975 * mini/cpu-alpha.md: Use native long shift insts
977 * mono/mono/mini/tramp-alpha.c: Implemented
978 mono_arch_patch_delegate_trampoline method
980 * Started work on using global registers
982 * Use byte/word memory load/store insts if cpu supports it
987 2006-10-09 Zoltan Varga <vargaz@gmail.com>
989 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
990 is FALSE, avoid busy waiting.
992 * wait.c: Add an alertable parameter to the wait routines.
994 2006-10-06 Miguel de Icaza <miguel@novell.com>
996 * io-portability.c (find_file): Rename from
997 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
999 2006-10-03 Dick Porter <dick@ximian.com>
1002 * io-portability.c: Optional portability helpers and wrapped
1003 system calls to try to cope with windows filenames in
1006 * io.c: Use the wrapped system calls
1008 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1010 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1011 since they are perf critical.
1013 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1014 Add atomic ops implementation for alpha.
1016 2006-08-11 Dick Porter <dick@ximian.com>
1018 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1019 process termination details in an outer loop, not the
1020 _wapi_search_handle() one.
1022 2006-08-10 Dick Porter <dick@ximian.com>
1024 * threads.c (_wapi_thread_queue_apc)
1025 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1026 instead of the cross process semaphore. We already check that
1027 access to the APC queue is within the owning process so there's no
1028 need to protect from other processes. Avoids a global deadlock
1029 when a thread is aborted while it holds the handle semaphore
1031 (_wapi_thread_apc_pending): Hide an annoying message which can
1032 happen if a thread handle has been blown away at process shutdown
1033 while it is in an alertable wait.
1035 Both problems seen while shutting down monodevelop.
1037 2006-07-25 Dick Porter <dick@ximian.com>
1039 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1040 results. Fixes bug 78917.
1042 2006-07-20 Dick Porter <dick@ximian.com>
1044 * threads.c (_wapi_thread_set_termination_details): Improve the
1045 test for already-disposed thread handles, and hold the lock around
1046 the mutex abandoning.
1048 2006-07-17 Dick Porter <dick@ximian.com>
1050 * processes.c (CreateProcess): Don't change directory unless a new
1051 one has been specified. Fixes bug 78751.
1053 2006-07-06 Dick Porter <dick@ximian.com>
1055 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1056 figuring out the file attributes
1057 (_wapi_set_last_path_error_from_errno): New helper function to
1058 turn errno into w32 error codes that handles the differences
1059 between file and directory errors
1060 (file_setendoffile): Try turning off the extra write used to
1061 extend files, because we probably don't need it on any modern
1062 platform. If it is needed though, we also need to lseek the file
1064 (CreateFile): Treat character-special devices as a console handle,
1065 because they can't be seeked
1066 (CopyFile): If fail_if_exists is set, then the destination needs
1067 to be opened with O_EXCL
1068 (CopyFile): If fail_if_exists is not set and the destination
1069 already exists, then we should set the ERROR_ALREADY_EXISTS error
1070 even though we return success
1071 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1072 (GetStdHandle): Rework without using mono_once, so console handles
1073 can be properly closed and reopened.
1074 (mono_io_scandir): Only override errno with EACCES when the
1075 directory actually exists
1076 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1078 (FindClose): Cope with NULL handles
1079 (CreateDirectory): When the target already exists, just return an
1080 error. It's the caller's job to figure out what to do.
1081 (SetCurrentDirectory): Cope with a NULL path
1082 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1083 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1084 CreateFile): Set path error correctly
1086 * handles.c (CloseHandle): Kludge to try and cope with passing a
1089 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1091 * uglify.h: Added some more typedefs
1093 2006-07-05 Dick Porter <dick@ximian.com>
1095 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1096 dangling symlinks. Fixes bug 78664.
1098 2006-06-23 Dick Porter <dick@ximian.com>
1100 * handles.c (handle_cleanup):
1101 * threads.c: Clean up threads properly when we're forcibly
1102 removing the handle entries from the shared file in
1103 handle_cleanup(). Fixes bug 78241, for real this time.
1105 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1107 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1110 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1112 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1113 were broken as they used 32-bit instructions rather than their 64-bit
1116 2006-06-14 Dick Porter <dick@ximian.com>
1118 * processes.c: Don't run the atexit handlers when bailing out
1121 2006-06-14 Dick Porter <dick@ximian.com>
1123 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1125 * handles-private.h:
1131 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1134 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1136 * atomic.h: Fix atomic operations for s390x (not really broken
1137 but changed to use full 64-bit opcodes).
1139 2006-05-24 Dick Porter <dick@ximian.com>
1141 * processes.c (process_set_current): Don't take an extra reference
1142 if we have to create our own process handle. Fixes bug 78241
1145 * threads.c (_wapi_thread_signal_self): Renamed from
1146 _wapi_thread_abandon_mutexes, also sets the thread state to
1147 signalled and drops a reference. Called by the runtime when the
1148 main thread cleans itself up.
1150 * handles.c (handle_cleanup): As a last resort, unref every shared
1151 handle as the process is now exiting.
1153 2006-05-16 Dick Porter <dick@ximian.com>
1155 * processes.c (process_set_termination_details): Unref the handle
1156 when we've stored the exit details. Fixes the rest of 78241.
1158 2006-05-12 Dick Porter <dick@ximian.com>
1160 * threads.c: Implement pseudo handles, making GetCurrentThread()
1161 match MS behaviour. Notice when attached threads exit, and unref
1162 the handle. Fix usage of GetCurrentThread() in other places.
1164 * handles.c (DuplicateHandle): Implement a basic form of
1167 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1168 with pseudo handles.
1170 2006-04-26 Miguel de Icaza <miguel@novell.com>
1172 * io.c (file_close): Oops, do not use DeleteFile which expects
1173 unicode, instead use unlink directly
1175 Add support for the new FileOptions bits on .NET 2.0.
1177 It might be good if Dick reviews these changes.
1179 * io.c (file_close): If DeleteOnClose is set, then delete the file
1181 (CreateFile): Do not support encryption per user.
1183 If posix_fadvise exists, pass hints on sequential scan and random
1184 access. Did not figure out what WRITE_THROUGH maps to.
1186 2006-04-26 Dick Porter <dick@ximian.com>
1188 * sockets.c (WSAIoctl): Check the output buffer is valid before
1191 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1192 shared handle that has been already opened.
1194 2006-04-21 Dick Porter <dick@ximian.com>
1196 * threads.c (GetCurrentThread): Reference the handle if we return
1197 an already-known thread.
1199 2006-04-07 Dick Porter <dick@ximian.com>
1201 * processes.c: Fix build for older glib.
1203 2006-04-06 Dick Porter <dick@ximian.com>
1205 * processes.c (CreateProcess): Add a reference to the child
1206 process' handle, so it won't be destroyed if this process closes
1207 its copy of the handle. Fixes bug 77393.
1209 * processes.c (process_set_current): Fall through to creating a
1210 new one if the handle lookup fails.
1212 * processes.c (_wapi_process_signal_self):
1213 * handles.c (handle_cleanup): The process is exiting, so set the
1214 handle state for this process to signalled. This should let other
1215 non-related processes wait for this handle.
1217 * handles.c (_wapi_search_handle): Don't search shared handles in
1220 * collection.c (collection_thread): No need to do a collection
1221 scan straight away, do the waiting first.
1223 2006-04-06 Dick Porter <dick@ximian.com>
1225 * shared.c: Fix parameters in semctl () call.
1227 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1229 * atomic.h atomic.c: Applied patch from David S. Miller
1230 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1231 using CAS/CASx when __GNUC__, else we will fall back to the generic
1234 2006-03-27 Dick Porter <dick@ximian.com>
1236 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1237 shared file is smaller than expected. (We loop a few times in
1238 case another process is in the middle of creating the file.)
1240 2006-03-22 Dick Porter <dick@ximian.com>
1245 * shared.c: Delete the semaphores and shared files when the last
1246 process has finished with them
1248 2006-03-15 Dick Porter <dick@ximian.com>
1256 * threads.c: Explicitly initialise the handle ops struct
1258 2006-03-14 Dick Porter <dick@ximian.com>
1260 * handles-private.h:
1263 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1264 waiting threads a chance to check for bogus states before
1267 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1268 for named mutexes that have been abandoned in a locked state (eg
1269 if a process exited abnormally while owning the mutex) and
1270 override it if needed.
1272 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1274 * wait.c: speed up WaitFor* when the timeout is 0.
1276 2006-03-03 Dick Porter <dick@ximian.com>
1278 * processes.c (ShellExecuteEx): Cope when some of the parameters
1281 2006-02-27 Dick Porter <dick@ximian.com>
1285 * threads.c: Comparing pthread_t with == is not portable, so use
1288 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1290 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1292 2006-02-22 Dick Porter <dick@ximian.com>
1295 * threads.c: There's no need to use the timed-thread support code
1296 any more, as we aren't using the timed join. This greatly
1297 simplifies thread setup, and fixes a memory leak (bug 77521).
1299 Don't bother to store thread IDs in a hash table, use TLS instead.
1300 The one case that needs to look up the handle of a different
1301 thread (OpenThread()) can do the extra work itself. Fixes bug
1304 * handles.c (_wapi_search_handle): Add a reference when returning
1305 a private handle (shared handles are already reffed.)
1307 2006-02-17 Dick Porter <dick@ximian.com>
1309 * handles-private.h:
1310 * handles.c: Check handle values passed to array lookups. Fixes
1313 2006-02-09 Dick Porter <dick@ximian.com>
1315 * threads.c: Cope with the problems caused by attaching already
1316 existing threads - they don't get the infrastructure to clean up
1317 after themselves, especially the ID to handle hash. This fixes
1320 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1322 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1323 when creating the shared files in the .wapi directory. Fixes bug #77371.
1325 2006-02-02 Martin Baulig <martin@ximian.com>
1327 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1328 never been used so far.
1330 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1331 has only been used by the removed code.
1333 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1335 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1337 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1339 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1340 sockets could be considered as directory.
1342 2005-12-23 Dick Porter <dick@ximian.com>
1346 * semaphores.c: Implement OpenSemaphore
1349 * mutexes.h: Implement OpenMutex
1355 * event-private.h: Implement named events. Implement OpenEvent.
1357 2005-12-15 Dick Porter <dick@ximian.com>
1359 * processes.c (CreateProcess): The pipe-based cross-process
1360 exclusion technique was trying to write NULL buffers when appname
1361 was NULL (eg when coming from ShellExecuteEx,) which usually
1362 succeeded even though EFAULT was returned - but sometimes it
1363 failed. This meant that the child process could block forever on
1364 the pipe read. Replace it with the simpler shared handle
1365 semaphore protection used everywhere else. This showed up with
1366 the test case in bug 76684.
1368 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1370 * shared.c: fallback to private mmap when shared mmap doesn't work
1373 2005-12-06 Dick Porter <dick@ximian.com>
1377 * semaphore-private.h:
1378 * semaphores.c: Implement named semaphores
1380 2005-11-24 Dick Porter <dick@ximian.com>
1382 * processes.c (GetProcessId): Implement GetProcessId()
1384 2005-11-17 Dick Porter <dick@ximian.com>
1387 * processes.c: Implement ShellExecuteEx as a wrapper around
1390 2005-11-11 Dick Porter <dick@ximian.com>
1392 * threads.c: Give mutex abandoning its own exported function, so
1393 it can be called when the runtime is cleaning up.
1395 * handles.c (_wapi_search_handle_namespace): Do a handle
1396 collection befre starting to check namespace strings, so that any
1397 stale cruft gets removed.
1399 2005-11-11 Dick Porter <dick@ximian.com>
1401 * threads.c: Move thread handles back into the shared space.
1403 * handles.c (_wapi_handle_unref): Add support for shared handles
1404 with close() handlers
1406 2005-11-04 Dick Porter <dick@ximian.com>
1408 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1409 type promotion problem on 64bit freebsd. Based on patch by Lou
1410 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1412 2005-11-04 Dick Porter <dick@ximian.com>
1414 * io.c (file_write): Only do the file locking if
1415 MONO_STRICT_IO_EMULATION is set.
1417 2005-10-21 Dick Porter <dick@ximian.com>
1420 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1421 handle has been deleted.
1422 (_wapi_handle_unref): And when the deleted shared part is pointed
1423 to as a handle is deleted
1425 2005-10-20 Dick Porter <dick@ximian.com>
1427 * processes.c (process_set_current): If the expected process
1428 handle slot doesn't contain the correct pid, create a new handle.
1430 * handles.c (_wapi_search_handle): When the search doesn't find
1431 anything, return failure instead of the last handle we looked at.
1432 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1433 unused handles (makes tracking refcounting bugs easier.)
1435 2005-10-19 Dick Porter <dick@ximian.com>
1438 * handles-private.h:
1442 * collection.c (_wapi_handle_collect): Remove the shared handle
1443 indirection layer, and use locking instead. Delete other
1444 complexity that is no longer needed. Refcount shared handles and
1445 delete them when needed, but keep the timestamps so that orphaned
1446 handles will be cleaned up eventually.
1448 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1449 info to the shared file names, to cope with dual-boot and 32/64bit
1450 size issues. Fixes bug 75839.
1452 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1453 between shared handles and private, as the wait functions cope
1454 with both together now.
1456 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1458 * io.c: removed NO_SIGPIPE macro.
1459 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1461 2005-10-11 Dick Porter <dick@ximian.com>
1463 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1466 * error.c (errno_to_WSA): Don't return a bogus error if someone
1467 asks to translate errno 0.
1469 2005-10-11 Dick Porter <dick@ximian.com>
1471 * handles.c: Fix several race conditions
1473 2005-10-11 Miguel de Icaza <miguel@novell.com>
1475 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1477 2005-10-05 Dick Porter <dick@ximian.com>
1479 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1480 Keep a reference to mutexes owned by threads, so they won't be
1481 destroyed prematurely. Fixes dotmsnclient crash.
1483 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1485 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1486 (x86_64)) for Brion on IRC (Dick approved it).
1488 2005-09-23 Dick Porter <dick@ximian.com>
1490 * processes.c: Don't wait for processes that have already been
1491 signalled; also fix typo.
1493 * handles.c: Improve locking inside new handle and handle
1494 searching functions.
1496 2005-09-20 Dick Porter <dick@ximian.com>
1499 * processes.c: Periodically waitpid for known process IDs. Fixes
1502 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1505 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1506 not as a file. Fixes bug #76075.
1508 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1510 * atomic.h: Add support for intel icc.
1512 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1514 * io-layer.h: Include winbase.h not WinBase.h.
1516 2005-08-19 Dick Porter <dick@ximian.com>
1518 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1519 thread ID, so it can hold a 64 bit value if needed.
1521 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1523 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1524 connecting to unix sockets. Closes bug #75632.
1526 2005-07-05 Dick Porter <dick@ximian.com>
1528 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1529 Prevents the runtime exiting when writing to a closed pipe,
1532 2005-06-30 Dick Porter <dick@ximian.com>
1534 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1535 messages when semget () fails due to lack of resources.
1537 2005-06-21 Dick Porter <dick@ximian.com>
1542 * threads.c: Keep a list of owned mutexes in each thread handle,
1543 so that it is easier to abandon them when the thread exits.
1544 Removes a bottleneck when multiple threads are finishing in
1547 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1549 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1550 When the buffer has not enough space, close the file before returning.
1552 2005-06-09 Duncan Mak <duncan@novell.com>
1554 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1555 all public headers. Fixes #74919.
1557 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1559 * atomic.h: Add IA64 atomic ops.
1561 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1563 * processes.c: make ExitCode be valid even if the user didn't call
1564 WaitForExit() and is just polling on HasExited.
1566 2005-05-17 Dick Porter <dick@ximian.com>
1568 * io.c (file_getfilesize): Clear the error value, so that files
1569 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1572 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1574 * shared.c: forgot to ignore a warning.
1576 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1578 * shared.c: don't display warnings after reboots.
1580 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1582 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1583 use an integer in milliseconds. We were using a struct timeval.
1585 2005-05-06 Dick Porter <dick@ximian.com>
1587 * handles-private.h:
1594 * collection.h: Use SysV semaphores for managing access to the
1595 shared memory - in return for the ludicrous api we get
1596 synchronisation primitives that can be cleaned up by the kernel
1597 even when a process quits unexpectedly. This removes the
1600 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1602 * handles.c: Always use polling in the waits, since
1603 mono_cond_timedwait can't be interruped by the thread abort signal.
1605 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1607 * events.c: calling Set on AutoResetEvent several times has the same
1608 effect as calling it only once if no thread is waiting for it.
1610 2005-04-29 Dick Porter <dick@ximian.com>
1612 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1613 now it's storing pids not handles, also fixes memory leak caused
1614 by unclear glib documentation.
1616 * sockets.c (WSACleanup): Remove unused variable
1618 2005-04-29 Dick Porter <dick@ximian.com>
1620 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1621 don't have file descriptor info in /proc check that the original
1622 opener of a file is still there, if a share violation would
1625 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1628 * handles-private.h: added _wapi_handle_forecch that loops through all
1629 the handles and call a callback function when a handle of the given
1632 * sockets.c: no need to keep open sockets in an array, as we have them
1633 in the handles structure.
1637 2005-04-28 Dick Porter <dick@ximian.com>
1639 * processes.c: Cope with handles that are only around for as long
1640 as the search is running. If we're searching for process handles,
1641 check to see if the process is still running and signal it if not.
1643 * handles.c (_wapi_search_handle): Search in the shared space as
1644 well. Fixed bug 74752.
1647 * handles.c (_wapi_handle_new_from_offset):
1648 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1649 this, so deleted it.
1651 2005-04-26 Dick Porter <dick@ximian.com>
1653 * handles.c: Fix stupid thinko where if a new shared handle is
1654 created but a collection was needed to free some space, it
1655 returned an error anyway. Should fix the messages shown in bug
1658 2005-04-25 Dick Porter <dick@ximian.com>
1660 * handles.c (_wapi_handle_check_share): Only consider mono
1661 processes when looking to see if a file is still being held open,
1662 while checking share permissions.
1664 2005-04-25 Dick Porter <dick@ximian.com>
1668 * wapi-private.h (struct _WapiHandleOps):
1669 * handles.c (_wapi_handle_unref): When destroying handles, save
1670 the handle data and call the close function only after the array
1671 slot has been cleared. This prevents race conditions with file
1672 descriptors, fixing bug 74713.
1674 * mutexes.c: Delete the handle close functions, they didn't do
1677 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1678 the "Unknown error" g_warning doesn't get displayed.
1680 2005-04-25 Dick Porter <dick@ximian.com>
1683 * threads.c: Make thread handles process-private for now to take
1684 some of the space pressure off the shared memory, while I work on
1687 2005-04-21 Dick Porter <dick@ximian.com>
1689 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1690 dir in /proc before blowing away handle info. Fixes bug 74649.
1692 2005-04-21 Dick Porter <dick@ximian.com>
1694 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1696 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1697 timeout, just wait briefly for the private signals and let the
1698 waiting thread test again. This prevents us missing shared
1701 2005-04-21 Dick Porter <dick@ximian.com>
1703 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1704 the time before a slot is considered too old and deleted. This is
1705 a workaround while I come up with a proper fix.
1707 2005-04-21 Dick Porter <dick@ximian.com>
1712 * handles.c (_wapi_handle_new): Turn assertions into errors.
1714 * collection.c (_wapi_handle_collect): Use symbols not magic
1715 numbers for timeout values
1717 2005-04-19 Dick Porter <dick@ximian.com>
1721 * handles.c (_wapi_handle_count_signalled_handles)
1722 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1723 shared handle locks in critical sections.
1725 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1726 if there is already one there.
1728 * handles.c (_wapi_handle_ref): It was possible for a process to
1729 exit before getting around to updating shared handle timestamps,
1732 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1734 * threads.c: fix lookup of the thread id in the has table:
1735 always use the id value, not the pointer to the id.
1737 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1739 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1742 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1744 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1745 non-blocking IO, not the other way around.
1747 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1751 * handles-private.h: GetFileType wasn't checking if we have memory
1752 allocated for the handle before dereferencing it. Fixes a FileStream
1755 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1759 * handles-private.h: we were calling g_renew to expand the handle array,
1760 but that might move the memory and we might have pthread conditions or
1761 mutexes in the original memory area that are being used. Now instead of
1762 expanding an existing array, we just create new ones and keep a list of
1763 them. Access to _wapi_private_handles had to be modified accordingly.
1765 2005-04-15 Dick Porter <dick@ximian.com>
1767 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1769 2005-04-14 Raja R Harinath <rharinath@novell.com>
1771 * wapi-private.h: Remove reference to 'daemon-private.h'.
1773 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1775 * atomic.h: applied patch from mass@akuma.org (David Waite)
1776 to fix InterlockedExchangeAdd.
1777 Fixed a few other functions, including InterlockedCompareExchange()
1778 which was miscompiled by gcc with optimizations enabled.
1780 2005-04-13 Dick Porter <dick@ximian.com>
1782 * io.c (share_check):
1783 * handles.c (_wapi_handle_check_share): Refine the file check so
1784 that sharing violations within the same process don't cause
1787 2005-04-13 Dick Porter <dick@ximian.com>
1789 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1792 2005-04-12 Dick Porter <dick@ximian.com>
1794 The daemon-less io-layer. Extensive lowlevel changes in
1795 handles.c, requiring some corresponding changes in other files
1796 calling these functions. Private_foo structures have been
1799 File descriptor handling differences account for most of the
1800 changes in io.c and sockets.c.
1804 * mutexes.c: Named mutexes are now a distinct type.
1805 * atomic.h: Fix a PPC uninitialised variable warning.
1806 * wait.c: Check conditions before waiting on a condition variable.
1807 * processes.c: Handle process fork and wait without a daemon
1808 (though this has the limitation of only being able to wait for
1811 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1818 * sockets.h: removed dead code that deals with async IO.
1820 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1822 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1823 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1825 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1827 * io-layer.h: Add required header files for compiling with VS.NET.
1829 2005-03-17 Miguel de Icaza <miguel@novell.com>
1831 * io.c: don't fail on NFS when there are no more locks available.
1833 2005-03-09 Dick Porter <dick@ximian.com>
1835 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1836 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1839 2005-03-09 Dick Porter <dick@ximian.com>
1841 * daemon.c (process_process_fork): Initialise the handle data
1842 before using it in the error case. This is probably the error
1843 we're working around in the previous change. Spotted by Taru Jain
1844 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1846 2005-03-07 Dick Porter <dick@ximian.com>
1848 * daemon.c: It looks like g_shell_parse_argv() can return
1849 argv[0]=NULL somehow, yet still not give an error. Make sure we
1850 don't pass NULL to strrchr(), working around a segfault that
1851 showed up on ZLM testing.
1853 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1855 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1856 the expected error code showed by the test case in bug #73053.
1858 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1860 * io.c: another leftover.
1862 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1864 * io.c: fixed logic in checking errno in rev 40815.
1866 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1868 * threads.c: we don't depend on the GC checking tls
1870 * processes.c: remove unused ref to GC headers.
1872 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1874 * io.c: remove _wapi_thread_cur_apc_pending () checks
1875 when the siscall should return immediatly and handle
1876 the case when a syscall is interrupted without
1877 erroring out, but returning a 0 read/write if possible.
1878 Still the cases of read from file need to be handled.
1880 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1882 * threads.c: make people test with 1 MB stack per thread.
1884 2005-01-17 Dick Porter <dick@ximian.com>
1886 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1887 cast to and from 64bit ints. Fixes bug 71213.
1889 2005-01-11 Dick Porter <dick@ximian.com>
1891 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1894 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1896 * atomic.h: Fix functions on s390.
1898 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1900 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1902 2005-01-10 Dick Porter <dick@ximian.com>
1904 * misc.c (_wapi_calc_timeout): Guard against overflow when
1905 calculating timeouts. This makes waiting with a large
1906 (Int32.MaxValue) timeout not return immediately.
1908 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1910 * io.c (io_ops): make this `const' so it is shareable (well, only
1911 really shareable if it is statically linked...)
1913 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1915 * threads.c, threads.h: add accessor to get the pthread_key_t for
1918 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1920 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1921 if it exists and is not the same as 'src'.
1923 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1925 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1927 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1929 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1930 pass the quoted program name to the daemon, otherwise the call to
1931 g_shell_unquote in the daemon will break things up.
1933 2004-10-14 Dick Porter <dick@ximian.com>
1935 * sockets.c (_wapi_accept): Revert the previous change. We now
1936 set the accepted socket to have the same blocking status as the
1937 listening socket in managed code. This follows MS behaviour.
1939 2004-10-14 Dick Porter <dick@ximian.com>
1941 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1942 accept()ed socket is blocking. Fixes bug 67355, patch by
1943 grompf@sublimeintervention.com.
1945 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1947 * system.c: check the number of online processors instead of the
1948 existing ones. Sanitize return value if it's an error.
1950 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1952 * system.c: Add support for getting the # of cpus.
1954 2004-09-28 Dick Porter <dick@ximian.com>
1956 * io.c (pipe_close_private): Fix one small typo in the last change
1957 that totally hosed process creation with redirected pipes.
1959 2004-09-24 Dick Porter <dick@ximian.com>
1966 * handles-private.h: Cope when a file descriptor is reused while
1967 the handle that thought it owned it is still referenced, instead
1968 of asserting. Probably fixes bug 66479, though we've been unable
1971 2004-09-09 Dick Porter <dick@ximian.com>
1974 * io.c: Set error codes everywhere.
1976 2004-09-06 Dick Porter <dick@ximian.com>
1978 * handles.c (_wapi_handle_unref): Reset the private record's type
1979 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1980 (_wapi_handle_process_fork): Fix long-standing bug in checking
1981 handle return values. Also do the required bookkeeping with the
1982 new process's handles.
1984 * daemon.c: When creating a new process's handles, check whether
1985 the shared space needs to be increased
1987 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1989 * shared.c (_wapi_shm_file): Fix leaking of filename.
1991 2004-08-19 Dick Porter <dick@ximian.com>
1993 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1994 introduced with the fd offset stuff: unlock handles properly when
1995 backing off. Fixes the monologue hang at exit.
1997 2004-08-18 Dick Porter <dick@ximian.com>
2000 * io.c: Check that new fds fit in the table, return error if not
2002 * daemon.c (_wapi_daemon_main):
2003 * handles.c (shared_init): Have all processes agree on a size for
2006 2004-08-17 Dick Porter <dick@ximian.com>
2008 * daemon.c (process_new):
2009 * handles.c (_wapi_handle_new_internal): Cope when the space
2010 reserved for file descriptors is larger than the shared segment
2011 size. Fixes the crash reported when running mono under gdb on
2014 2004-08-16 Dick Porter <dick@ximian.com>
2018 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2019 error checking with passed-in file descriptors.
2021 2004-08-11 Dick Porter <dick@ximian.com>
2024 * io.c: Returned handle values are the file descriptor the handle
2028 * handles-private.h:
2029 * daemon.c: Reserve the range of handles that can have the same
2030 values as file descriptors. These won't be used, but the values
2031 will be used as file, console, pipe or socket handles. The fd to
2032 handle mapping is done internally and is invisible to users.
2035 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2036 reserve a chunk of handle space.
2038 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2040 * atomic.h: add support for 64-bit S/390
2042 2004-07-22 Dick Porter <dick@ximian.com>
2045 * threads.c: Move the destruction of the internal thread data to
2046 after the thread has been joined. Fixes bug 61418.
2048 2004-07-14 Dick Porter <dick@ximian.com>
2050 * wait.c (test_and_own): When not waiting for all handles to
2051 become signalled, only own and return the lowest. All the
2052 documentation suggests that the old way was correct, but
2053 experimentation shows it actually works like this. Patch by
2054 Sébastien Robitaille
2055 (sebastien.robitaille@croesus.com), fixes bug 61511.
2057 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2059 * threads.c: register roots for gc
2061 2004-07-08 Dick Porter <dick@ximian.com>
2063 * io.c (file_seek): If there is a high 32bit offset part, make
2064 sure the low part isn't sign-extended. Set error codes when
2065 returning failure. Fixes bug 61131.
2067 2004-07-06 Dick Porter <dick@ximian.com>
2069 * io.c (file_setfiletime): Check for underflow when converting to
2070 time_t values. Set error codes when returning failure. Fixes bug
2073 2004-07-05 Dick Porter <dick@ximian.com>
2075 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2077 * daemon.c (unref_handle): Only destroy a handle if all processes
2078 have released it, not just the current one. Fixes bug 60887.
2080 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2082 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2083 to prevent warnings.
2085 2004-06-24 Dick Porter <dick@ximian.com>
2087 * mutexes.c: Indicate when a named mutex was reused
2089 2004-06-24 Dick Porter <dick@ximian.com>
2091 * threads.c (SuspendThread):
2092 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2093 while loop. See bug 58161.
2095 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2097 * io.c: don't use sharemode for on-disk file permissions: it's used
2098 for shared access to the open file.
2100 2004-06-22 Dick Porter <dick@ximian.com>
2102 * events.c (CreateEvent): When creating an auto-reset event that
2103 is initially owned, make sure the set count starts at 1.
2105 2004-06-18 Dick Porter <dick@ximian.com>
2108 * events.c: Auto-reset events need to release one thread for each
2109 time SetEvent() is called. Fixes bug 41292.
2113 * mutexes.c: Scan for mutexes that are still locked by a thread
2114 when it exits. Fixes the MS demo app linked by bug 41292.
2116 * wait.c (test_and_own): Make sure a handle is signalled before it
2119 2004-06-16 Dick Porter <dick@ximian.com>
2121 * timed-thread.c: Call the thread cleanup exit routine before taking
2122 the join mutex, because this could deadlock if another thread tries
2123 to join in the meantime. This fixes the hang-at-exit problem seen
2126 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2128 * threads.c: Implemented SleepEx.
2129 * threads.h: Fixed SleepEx signature.
2131 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2133 * threads.c: When running under valgrind, do not allocate too much
2134 stack, as Valgrind default is 1 meg.
2136 2004-05-27 Dick Porter <dick@ximian.com>
2139 * io.c: Implemented LockFile() and UnlockFile()
2141 2004-05-21 Dick Porter <dick@ximian.com>
2143 * io.c (CreateFile): Check for existing share modes when opening
2147 * handles-private.h:
2148 * daemon-messages.h:
2149 * daemon.c: Maintain a hash of file share modes, keying on device
2150 and inode (to cope with symlinks.)
2152 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2154 * daemon-messages.c: Retry if the communication with the daemon is
2155 interrupted by a signal.
2156 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2157 Only return an error in this case if there is something in the apc queue
2158 (which means that it is an interruption requested by the "user").
2159 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2160 true since the wait is small.
2161 * shared.c: Retry write calls when interrumped by a signal.
2162 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2163 returns TRUE if there are pending asynchronous calls (APC) for the
2164 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2165 the enqueued APCs. Defined a new struct ApcInfo that holds information
2166 about an enqueued APC.
2167 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2168 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2169 These last two methods call the corresponding apc methods in
2170 thread-private using the provided thread handle.
2171 * threads.h: Added QueueUserAPC.
2172 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2173 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2174 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2175 for APCs in those two methods and also in SleepEx.
2177 2004-05-17 Dick Porter <dick@ximian.com>
2179 * io.c (CopyFile): Speed up. Fixes bug 57859.
2181 2004-05-13 Dick Porter <dick@ximian.com>
2182 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2183 thread doesn't own the mutex, rather than assert()ing.
2185 2004-05-11 Dick Porter <dick@ximian.com>
2187 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2188 attempt failed, leaving shared files that look like a daemon is
2191 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2194 (SetFileAttributes): don't the the exec bit if the corresponding read
2197 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2199 * io.c (FindFirstFile): Fix invalid free.
2201 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2203 * io.c: translate from GFileError to errno codes and don't free
2204 variables right after calling mono_io_scandir, as we may overwrite
2207 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2209 * io.c: g_dir_open return ENOENT for directories on which we don't have
2210 read/execute permission, while returning EPERM for anything below those.
2211 So, change ENOENT by EPERM if the directory exists.
2213 2004-05-07 Dick Porter <dick@ximian.com>
2215 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2216 "file not found" error. Fixes bug 54032.
2218 2004-05-07 Dick Porter <dick@ximian.com>
2220 * io.c (FindFirstFile): Comment out a windows-compatibility check
2221 that breaks when directories have metachars in their names.
2222 Workaround for bug 58116.
2224 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2226 * io.c: fixed for FindFirstFile for empty directories. Closes
2229 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2231 * processes.c: set the start time for the current process. Fixes bug
2234 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2236 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2237 * io.c: implemented scandir using glib functions.
2239 2004-05-04 Dick Porter <dick@ximian.com>
2241 * daemon.c (read_message): Return FALSE on error so the GSource
2242 callback itself can return FALSE. Cures the infinite loop poll()
2244 * shared.c: Fix some daemon startup race conditions.
2246 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2248 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2249 use the stack, do not use dynamic memory.
2251 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2253 * io.c: Add scandir implementation for platforms which do not have
2256 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2258 * io.[ch]: implemented GetLogicalDriveStrings.
2260 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2263 * sockets.c: use the field name from configure when accessing sigval
2264 pointer field. Makes this work on the Mac.
2266 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2268 * atomic.c: (InterlockedExchange) fix typo for
2271 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2274 * sockets.c: added check for sys/aio.h.
2276 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2278 * error.[ch]: added _wapi_get_win32_file_error...
2279 * io.c: ... which was _wapi_get_win32_error here.
2280 * sockets.c: rename the function calls here too.
2282 2004-04-28 Dick Porter <dick@ximian.com>
2284 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2285 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2287 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2289 * io.c: fixed leak in async_notifier().
2291 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2294 * threads.c: removed old comment.
2296 2004-04-26 David Waite <mass@akuma.org>
2298 * daemon-messages.h:
2305 * wapi-private.h: remove comma from end of enumeration declarations
2306 * status.h: cast unsigned int types to int for enum assignment
2308 2004-04-26 David Waite <mass@akuma.org>
2311 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2314 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2316 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2317 WSA_FLAG_OVERLAPPED.
2319 * sockets.c: new unused parameters for _wapi_socket.
2321 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2323 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2324 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2325 the libc, but they return `not implemented').
2327 2004-04-22 Dick Porter <dick@ximian.com>
2330 * handles-private.h: Reference the handle when it is locked, so
2331 that another thread can't blow it away while we're waiting for it
2332 to become signalled.
2343 * handles-private.h:
2346 * daemon-messages.c:
2347 * critical-sections.c:
2348 * atomic.c: Added pthreads cleanup handlers and error asserts
2351 * handles.c: Fixed the gcc "variable might be used uninitialised"
2352 warnings. They can't happen, but gcc doesn't know that
2353 g_assert()s don't return.
2355 Fixed the declaration of _wapi_handle_process_kill() so that it
2356 expects the correct type for the pid.
2358 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2359 hasn't been used in ages and just made the code more complex.
2361 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2363 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2364 warnings. Fixes #57168.
2366 2004-04-16 Dick Porter <dick@ximian.com>
2368 * threads.c (Sleep): Using div(3) with a negative (when signed)
2369 numerator causes the quotient to be 0 and the remainder to be the
2370 numerator. This feeds a small negative value to nanosleep(3),
2371 which will return immediately and cause a busy wait. Fixes bug
2374 2004-04-15 Dick Porter <dick@ximian.com>
2377 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2378 and fnmatch(3) instead of glob(3). glob() can't cope with being
2379 given filenames containing metachars. This fixes bug 40557.
2381 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2383 * security.c: #warning is a GCC-ism
2385 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2387 * security.c: Removed GetUserName as glib g_get_user_name does a
2388 better (portability) job. Added ImpersonateLoggedOnUser and
2391 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2393 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2394 * mono-mutex.c: ...here. It was causing a warning that prevented
2395 libgdiplus compilation.
2397 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2399 * security.c (GetUserName): Make it work on MacOS X
2401 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2403 * security.c: use getpwuid_r if available. This one is thread-safe.
2405 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2407 * Makefile.am: Added security.c|h.
2408 * security.c: New file for security related functions. Added function
2409 GetUserName to fix #56144.
2410 * security.h: New. Header file for security.c
2411 * wapi.h: Added include for security.h
2413 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2415 * daemon-messages.h: added kill structs.
2417 * daemon.c: implemented process_process_kill.
2418 * handles-private.h: define process_process_kill.
2419 * handles.c: implemented _wapi_handle_process_kill.
2420 * processes.[ch]: implemented TerminateProcess.
2422 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2424 * daemon.c (rem_fd): On solaris you seem to get an
2425 error even after removing the input source so don't
2426 try and rem_fd it twice.
2428 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2430 * daemon.c: in process_post_mortem, If the child terminated due to the
2431 receipt of a signal, the exit status must be based on WTERMSIG, since
2432 WEXITSTATUS returns 0 in this case.
2434 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2436 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2438 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2440 * daemon.c: only call getdtablesize () once.
2441 * processes.c: wait 500 ms to check if execve failed and throw the same
2442 exception as MS on failure. Fixes bug #32809.
2444 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2446 * io.c (async_notifier): use "union sigval" rather
2447 than sigval_t as Solaris doesn't have sigval_t
2448 (which isn't in IEEE 1003.1 either).
2450 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2452 * io.c: added debug stuff and removed a few redundant lines in
2455 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2457 * io-private.h: added new fields for file structure. Declare
2458 _wapi_io_add_callback.
2460 * io.c: added _wapi_get_win32_error, support aio_read/write in
2461 file_read/write. Implemented _wapi_io_add_callback, which is where
2464 * io.h: added new fields for WapiOverlapped and typedef for the
2467 * processes.c: fixed off-by-one bug when handling environment variables
2470 * threads.[ch]: implemented BindIoCompletionCallback.
2472 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2474 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2476 * socket-wrappers.h: Remove extra semicolon.
2478 2004-03-03 Dave Camp <dave@ximian.com>
2480 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2481 Use a new main context.
2483 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2486 (GetFileAttributes): set the error depending on errno instead of
2487 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2489 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2492 (CopyFile): free the buffer on error.
2494 (WSAIoctl): free the buffer on error.
2496 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2498 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2500 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2501 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2503 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2505 * shared.c (_wapi_shm_file): add hostname
2506 to shared data file names to handle NFS mounted
2509 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2511 * sockets.h: remove obsolete soklen_t typedef.
2513 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2515 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2516 wrappers to its own non-installed header file.
2518 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2521 (FindFirstFile): unlock the handle if FindNextFile fails.
2522 (FindNextFile): g_free a couple of pointers before retrying.
2525 (WaitForMultipleObjects): if only one handle provided, use
2526 WaitForSingleObject.
2528 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2530 * handles-private.h: (_wapi_handle_type) check
2531 for segment in range before using it
2533 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2535 * thread-private.h: _wapi_thread_ops is now const
2538 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2540 * threads.c, timed-thread.c, timed-thread.h: use mach
2541 semaphores on Darwin (MacOSX) since the posix ones
2542 are mostly broken there (threads are not created suspended
2543 and they can start executing before they are fully initialized
2544 like in tests/thread-static.cs).
2546 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2548 * atomic.h: ppc fixes.
2550 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2552 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2555 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2557 * shared.c: (_wapi_shm_open) make scratch file
2558 not have to immediately regrow to avoid remaps
2559 (HPUX can't cope with these).
2560 (_wapi_shm_attach) use actual size of file
2561 to set scratch data_len for the creating process.
2563 * handles.c: (_wapi_handle_new_internal) make
2564 sure mutex & cond var are initialized even for
2565 non process shared ones.
2566 (_wapi_handle_unref) always call destroy
2567 routines on mutex & cond var
2569 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2571 * daemon.c: change channel data structure so
2572 input sources are removed from glib event loop
2573 properly. xsp works better on Solaris and
2576 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2578 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2579 definition with file & line number for non-GCC
2582 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2584 * Makefile.am: make sure hppa_atomic.s is in distribution
2586 2003-12-01 Dick Porter <dick@ximian.com>
2589 * mutexes.c (CreateMutex):
2590 * mutex-private.h (struct _WapiHandle_mutex):
2591 * handles.c: Look up certain handle types by name, in a shared
2592 namespace. Currently only mutex handles have this implemented.
2595 * semaphores.c (CreateSemaphore):
2596 * events.c (CreateEvent): Fix signature
2598 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2600 * io.c: don't call g_free before testing errno as it may modify it.
2601 If the path exists, return an error if it's not a directory. Fixes
2604 2003-11-20 Dick Porter <dick@ximian.com>
2606 * io.c: Missed a little-endian UTF16 conversion. Patch from
2607 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2609 2003-10-29 Dick Porter <dick@ximian.com>
2611 * io.c (MoveFile): If the move crosses filesystems, try and fall
2612 back to copy and delete. Patch from Jörg Rosenkranz
2613 (JoergR@voelcker.com), fixes bug 50298.
2615 2003-10-28 Dick Porter <dick@ximian.com>
2617 * io.c: Use the new encoding conversion to cope with non-utf8
2618 locales in filenames.
2620 * processes.c: Ditto for process arguments.
2622 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2624 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2625 incorrect register constraints, incorrect clobber lists).
2627 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2629 * Makefile.am hppa_atomic.s: add HP 64bit
2630 implementation of atomic ops
2632 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2634 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2635 a conditional for platforms that don't have it.
2637 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2639 * threads.c: (CreateThread) use stacksize argument
2640 if non-zero - change default for 64 bits to 4Mb
2642 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2644 * sockets.c: set last error when socket creation fails. This shed some
2645 light on bug #49015.
2647 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2649 * processes.c: fixed bug #48973: we only change \ by / for the argument
2650 to be used as command.
2651 When getting the program name from the args, don't let the space between
2654 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2656 * atomic.h atomic.c: fix sparc so lock is
2657 global, increment does so and it compiles under Sun compiler.
2659 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2661 * handles.c: include <string.h> directly as may
2662 not be nested in <sys/un.h> like Linux
2664 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2667 (DeleteFile): call SetLastError on failure. Fix by
2668 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2670 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2672 * daemon.c: In compare_process(), discard handles already signalled.
2674 2003-09-02 Dick Porter <dick@ximian.com>
2676 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2677 filenames. Fixes bug 30781.
2679 2003-08-28 Dick Porter <dick@ximian.com>
2681 * critical-sections.c: Patch from Bernie Solomon
2682 <bernard@ugsolutions.com> to emit a warning if locking a critical
2685 2003-07-23 Dick Porter <dick@ximian.com>
2688 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2689 closing but another client comes along when the shared data is still
2690 visible. Should fix bugs 33671 and 35213.
2692 2003-07-23 Dick Porter <dick@ximian.com>
2694 * handles.c: Initialise handle mutex and cond. Fix by
2695 Bernie Solomon <bernard@ugsolutions.com>
2697 2003-07-15 Dick Porter <dick@ximian.com>
2699 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2700 leak when threads quit. Fixes bug 44067.
2702 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2704 * io.c: never add write permission for group or others in
2705 SetFileAttributes ().
2707 2003-06-17 Dick Porter <dick@ximian.com>
2709 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2710 ignore the unsupported ones ("fixes" bug 44977).
2712 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2714 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2715 high ms values (there was an overflow).
2717 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2719 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2721 2003-06-11 Dick Porter <dick@ximian.com>
2723 * shared.c: Fix shared directory creation. Patch from
2724 Pablo Baena <pbaena@uol.com.ar>
2726 2003-06-10 Dick Porter <dick@ximian.com>
2728 * atomic.c: Delete the useless compile warning
2730 2003-06-09 Dick Porter <dick@ximian.com>
2732 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2733 make setting the process handle value in the environment actually
2736 * processes.c: Pretty up the process name, if it happens to be
2737 "mono" such as when another mono process forks "mono foo.exe"
2739 2003-06-05 Dick Porter <dick@ximian.com>
2741 * processes.c (process_set_current): Don't do an expensive handle
2742 search at application startup, check the environment to see if the
2743 process handle has already been created.
2745 * io.c: Don't do an expensive handle search when creating stdin,
2746 stdout and stderr handles, just create them all the first time one
2753 * handles-private.h:
2754 * daemon-messages.h:
2756 * daemon.c: Support for "unlimited" number of handles and scratch
2759 Speed up application startup by passing process handle in the
2760 environment, rather than let the app scan all handles (which gets
2761 really slow when there are more than a few thousand to check.)
2763 Initialise some structs passed to syscalls, noticed by valgrind.
2766 2003-05-20 Dick Porter <dick@ximian.com>
2768 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2771 2003-05-19 Dick Porter <dick@ximian.com>
2773 * threads.c: Set the new thread's stack size to 2M. Fix needed
2774 for BSD, reported by Martin Dvorak <md@9ll.cz>
2776 2003-05-16 Dick Porter <dick@ximian.com>
2779 * io.c: Implement GetTempPath()
2781 2003-05-16 Dick Porter <dick@ximian.com>
2783 * processes.c (CreateProcess): Set some error codes
2785 2003-05-12 Dick Porter <dick@ximian.com>
2787 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2788 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2790 2003-05-10 Dick Porter <dick@ximian.com>
2792 * io.c (CopyFile): Copy file mode as well as file data. Based on
2793 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2796 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2798 * handles.c: don't call GC_gcollect when creating new handles.
2800 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2802 * handles.c: added some debugging code. Call GC_gcollect
2803 before creating a new handle. It makes Lupus' test run smoother and
2804 faster (from 62 to 83 request per second). Notice that calling
2805 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2806 not improve nor degrade the performance, so i don't do it.
2808 2003-05-02 Dick Porter <dick@ximian.com>
2810 * sockets.c: Rearrange closesocket() and socket_close_private(),
2811 and remember to unref the handle, so we don't leak socket handles.
2812 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2814 2003-04-11 Dick Porter <dick@ximian.com>
2816 * atomic.h: ARM atomic operations by Malte Hildingson
2817 <tds00mahi@tellus.thn.htu.se>
2819 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2821 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2823 2003-04-03 Martin Baulig <martin@ximian.com>
2825 The following change is conditional to `WITH_INCLUDED_LIBGC'
2826 which is not yet enabled by default.
2828 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2829 (gc_init): New static function; install a signal handler for
2830 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2831 doesn't exist on all Unix systems, we need to find another
2833 (mono_wapi_push_thread_stack): New public function. Tells the
2834 garbage collector about the current stack pointer of a suspended
2837 2003-04-03 Martin Baulig <martin@ximian.com>
2839 * timed-thread.h (TimedThread): Added `suspended_sem',
2840 `suspend_count' and `stack_ptr'.
2842 2003-03-28 Dick Porter <dick@ximian.com>
2844 * atomic.h: PPC support gratiously donated to the public domain
2845 by John Duncan <jddst19@mac.com>
2847 2003-03-20 Dick Porter <dick@ximian.com>
2849 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2850 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2852 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2854 * processes.c: included Jerome Laban's patch and call SetLastError when
2855 the executable is not found.
2857 2003-03-03 Dick Porter <dick@ximian.com>
2859 * io.c (CreateFile): Try opening directories readonly, so that
2860 timestamps can be adjusted. Patch by Elan Feingold
2861 <efeingold@mn.rr.com>.
2863 2003-02-25 Dick Porter <dick@ximian.com>
2865 * shared.c (_wapi_shm_attach): Return a failure code on system
2866 call errors, rather than exiting.
2868 2003-02-21 Dick Porter <dick@ximian.com>
2870 * processes.c (GetCurrentProcessId): Use the current process
2871 handle to return the process ID, as getpid() is unreliable
2872 (linuxthreads gives each thread a different pid). Fixes bug
2875 2003-02-21 Dick Porter <dick@ximian.com>
2877 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2880 2003-02-11 Dick Porter <dick@ximian.com>
2883 * timefuncs.c: Added GetTickCount()
2885 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2887 * error.c: added WSA_EHOSTUNREACH mapping.
2889 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2891 * io.c (SetFileAttributes): This routine is not currently
2892 implemented for the general case, but I added a special case to
2893 set the executable bit on Linux.
2895 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2897 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2899 2003-01-08 Dick Porter <dick@ximian.com>
2901 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2903 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2905 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2906 Check for an implementation which says it supports
2907 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2908 defines the symbol. Defined but with a value of -1 still
2909 means that it is unsupported.
2911 2002-12-08 Martin Baulig <martin@ximian.com>
2913 * handles.c (_wapi_handle_new): Create new non-shared handles with
2914 an initial refcount of 1, not 0.
2916 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2918 * threads.c (TlsGetValue): removed unnecessary mutex
2920 2002-11-20 Dick Porter <dick@ximian.com>
2922 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2923 need to store their data structure too.
2925 * threads.c: Make sure the threading data is initialised wherever
2928 2002-11-15 Dick Porter <dick@ximian.com>
2930 * timed-thread.c: Removed unneeded parameters in
2931 _wapi_timed_thread_attach().
2933 * threads.c: Renamed AttachThread() to make it not look like
2934 external API. Removed unneeded parameters.
2936 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2938 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2939 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2941 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2943 2002-10-31 Dick Porter <dick@ximian.com>
2946 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2948 2002-10-07 Dick Porter <dick@ximian.com>
2951 * daemon.c: Use a more accurate time source for process start and
2954 2002-10-03 Dick Porter <dick@ximian.com>
2958 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2959 creation and deletion happen in the process that owns them, when
2960 POSIX shared thread objects aren't supported. This breaks on
2961 freebsd, as pthread_t is a pointer to data.
2963 2002-10-02 Dick Porter <dick@ximian.com>
2965 * shared.c: Use mmap() instead of sysv shm for the shared data.
2967 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2971 * daemon.c: mmap()ed regions survive fork, so just pass the
2972 pointer to _wapi_daemon_main instead of mapping it again.
2974 2002-10-01 Dick Porter <dick@ximian.com>
2976 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2977 Unfortunately libgc uses the same thread suspend technique that I
2978 want to, and the two don't mix: libgc will deadlock when it tries
2979 to stop the world if a thread has already been suspended by
2980 someone else. Just do the simple suspended create rather than the
2981 general purpose thread suspension for now.
2983 * threads.c: Pass create flags to the timed_thread create call, to
2984 implement suspended thread creation. ResumeThread() partially
2985 implemented, to cope with the case where a newly created but
2986 suspended thread is launched.
2988 2002-09-30 Dick Porter <dick@ximian.com>
2990 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2993 2002-09-27 Dick Porter <dick@ximian.com>
2995 * semaphores.c: Only include semaphore.h if it's present. Patch
2996 for BSD from jmmv@hispabsd.org (Julio Merino).
2998 2002-09-27 Dick Porter <dick@ximian.com>
3000 * processes.c: Pass environment and working directory to the
3001 daemon when forking. Don't let argv[0] be duplicated when looking
3002 for the program name. Implement EnumProcessModules (simple
3003 version for now, lsof-style later if needed), GetModuleBaseName,
3004 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3005 aren't available on Linux).
3007 * process-private.h: Store the process name, and the working set
3011 * handles-private.h: New functions to store and retrieve an array
3012 of strings in the scratch space
3014 * daemon.c: Don't miss deleting some handles when a client exits
3015 (we used to rely on the client doing the final cleanup, but
3016 obviously if the client is no longer there the daemon has to do
3019 Process forking now sets the environment and the working
3022 * io.c: Don't confuse fd 0 with an unassigned handle struct
3024 * atomic.h: Add a google cache alternative to the msdn URL
3026 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3029 (_wapi_recvfrom): added ECONNRESET to the switch.
3031 2002-09-24 Mark Crichton <crichton@gimp.org>
3033 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3036 2002-09-19 Mark Crichton <crichton@gimp.org>
3038 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3039 dont have Linux's abstract filesystem for sockets.
3041 2002-09-19 Mark Crichton <crichton@gimp.org>
3043 * atomic.h: Added SPARC atomic asm code.
3044 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3045 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3046 Solaris 9, however, the code paths don't seem to work. More testing
3047 on the shared case is *really* needed.
3049 2002-09-03 Dick Porter <dick@ximian.com>
3052 * threads.c: Removed PosixKillThread(), because it's not in the
3055 2002-08-20 Dick Porter <dick@ximian.com>
3057 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3058 multiples of 4 bytes, to keep header structures aligned. Needed
3059 for sparc, at least. (Patch from crichton@gimp.org)
3061 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3062 building with shm enabled for months now)
3064 2002-08-19 Dick Porter <dick@ximian.com>
3066 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3067 for legacy NeXT-based systems.
3069 2002-08-12 Dick Porter <dick@ximian.com>
3071 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3072 from Joseph Wenninger <kde@jowenn.at>)
3074 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3076 * threads.c: use fast spinlocks by default
3078 2002-08-02 Dick Porter <dick@ximian.com>
3080 * io.c (GetStdHandle): Add a handle reference when returning a
3081 duplicate console handle. This fixes the unref_handle errors in
3084 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3086 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3089 2002-08-01 Dick Porter <dick@ximian.com>
3091 * threads.c: Use atomic spinlocks in TLS functions
3094 * Makefile.am: Added mono-spinlock.h
3096 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3098 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3099 these are needed for sendmsg() and also for struct msghdr (at
3100 least on Solaris). Solaris still won't build because struct msghdr
3101 doesn't have msg_flags, msg_control, or msg_controllen members.
3102 (CMSG_SPACE): Define for systems that don't have it.
3105 2002-07-20 Dick Porter <dick@ximian.com>
3111 * handles.c: Implemented pipe handles
3114 * daemon.c: Fixed bug in handle closing.
3117 * daemon.c: Forked processes now close all open file descriptors.
3119 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3121 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3124 2002-07-19 Martin Baulig <martin@gnome.org>
3126 * threads.c (ExitThread): Call exit() if no threads has been
3129 2002-07-17 Dick Porter <dick@ximian.com>
3131 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3132 <andreas.kohn@gmx.net>
3134 2002-07-15 Dick Porter <dick@ximian.com>
3136 * io.c: Removed bogus console_flush() method, that was just cut
3137 and pasted from file_flush when I separated the two handle types.
3139 2002-07-12 Dick Porter <dick@ximian.com>
3141 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3142 flags. Fixes bug 27633.
3144 2002-07-12 Dick Porter <dick@ximian.com>
3148 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3150 2002-07-12 Dick Porter <dick@ximian.com>
3152 * processes.c (CreateProcess): Send stdin, stdout and stderr
3153 handles if the startup info doesnt specify new ones
3155 * io.c (GetStdHandle): Return the same handle when the same
3156 standard handle is requested
3158 * handles.c: Pass file descriptors when forking
3160 * daemon.c: Use supplied file descriptors when forking a new
3163 * daemon-messages.h:
3164 * daemon-messages.c: Pass stdin, stdout and stderr file
3165 descriptors to the daemon (used when forking)
3167 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3169 * daemon.c (_wapi_daemon_main): Use sizeof
3170 (main_socket_address.sun_path) instead of hardcoded 108 value.
3172 * handles.c (shared_init): Use sizeof
3173 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3175 2002-07-10 Dennis Haney <davh@davh.dk>
3179 * daemon.c: Lots of documentation, some added error checking, and
3180 code readability improvements.
3182 * daemon-messages.h: Add the Error request type to improve error
3185 * daemon-messages.c: Do a bit more error checking on send() and
3186 recv(), and log errors with a higher severity level.
3188 2002-07-04 Dick Porter <dick@ximian.com>
3190 * daemon.c (process_process_fork): Fix argument handling, due to
3191 buggy understanding of g_strsplit() behaviour.
3193 2002-07-03 Dick Porter <dick@ximian.com>
3196 * threads.c: Implement OpenThread(). Define access-control values
3202 * Makefile.am: Added access.h, to hold shared access-control
3205 2002-07-02 Dick Porter <dick@ximian.com>
3207 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3209 2002-07-02 Dick Porter <dick@ximian.com>
3211 * handles.c (shared_init): Make a second attempt to contact the
3212 daemon if the shared memory attach succeeds, but the connect()
3213 fails. (This copes with the daemon crashing without cleaning up
3219 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3220 the daemon, it's now built into the library.
3222 2002-06-25 Dick Porter <dick@ximian.com>
3225 * handles-private.h:
3226 * daemon-messages.h:
3227 * daemon.c: Process forking and handle data management
3230 * process-private.h:
3231 * processes.c: Process forking and other support functions
3233 2002-06-25 Dick Porter <dick@ximian.com>
3235 * versioninfo.h: PE resource decoding
3237 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3238 to be told the string length
3240 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3241 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3244 2002-06-12 Dick Porter <dick@ximian.com>
3247 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3248 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3249 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3251 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3253 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3254 when writing to a closed socket.
3256 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3258 * mono-mutex.c (mono_once): New convenience function for my
3263 * critical-sections.c:
3271 * atomic.c: Use mono_once() rather than pthread_once().
3273 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3275 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3276 if multiple threads all try to call _wapi_handle_new() before the
3277 shared data has been initialized, it is possible that we could get
3278 into a condition where shared_init() is being executed and later
3279 threads will pass by pthread_once() due to the fact that it has
3280 already been called and so therefor will attempt to use the shared
3281 data before it has been completely initialized. If we instead use
3282 a standard mutex locking mechanism around shared_init(), we can
3283 avoid the situation entirely. By wrapping the mutex locking in a
3284 check to see if we've already initialized the data, we can even
3285 avoid wasting resources by having to lock/unlock the mutex in any
3286 later calls (the only time we'd have to worry about
3287 locking/unlocking is the initial race to call shared_init() at
3290 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3292 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3294 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3296 * daemon.c, handles.c: rename "sun" local var since it's apparently
3297 a #define on Solaris.
3299 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3301 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3304 2002-05-15 Dick Porter <dick@ximian.com>
3306 * wait.c: Fix a deadlock in WaitForMultipleObjects
3308 2002-05-14 Dick Porter <dick@ximian.com>
3310 * io.c: Fix a cut&paste error, found by
3311 Jaroslaw Kowalski <jarek@atm.com.pl>
3313 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3317 2002-05-09 Dick Porter <dick@ximian.com>
3323 * handles-private.h:
3325 * Makefile.am: Remove now-unused file wait-private.h
3327 2002-05-08 Dick Porter <dick@ximian.com>
3329 * shared.c: Better error messages, and report when daemon
3330 connection fails rather than blocking forever. Do some more
3331 shared memory sanity checking.
3333 * handles.c: Better error messages when connecting to shared
3334 memory and the handle daemon. Fall back to non-shared handles if
3335 an error occurs. Set the default back to 'shared handles'. Fix a
3336 crashing bug in scratch space allocation that mangled the block
3339 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3341 * handles.c (shared_init): Disable SHM for now, people have too
3342 many problems with this, and the diagnostics are not helping.
3344 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3346 * io.c: CreateFile sets win32 last error.
3348 2002-05-05 Dick Porter <dick@ximian.com>
3351 * handles-private.h:
3357 * process-private.h:
3359 * semaphore-private.h:
3363 * event-private.h: Simplify the WapiHandleOps struct: take out all
3364 the file-specific entries, leaving just the items that operate on
3365 handles themselves. Split the close operation into shared and
3366 private parts: shared close is called by the daemon.
3368 * handles.c: As above, but also pass handle allocation, ref and
3369 unref operations to the daemon. Populate the handle_ops array at
3370 compile time, because the daemon needs to call ops on handles too.
3371 Don't bother to track open handle counts any more, the daemon does
3375 * thread-private.h: As above, but also make the thread data
3378 * shared.c: Fork a handle daemon if the calling process created
3379 the shared memory segment.
3382 * daemon-messages.c:
3383 * daemon-messages.h:
3384 * Makefile.am: Build a daemon to manage handle allocation and
3385 destruction without needing to lock the shared memory
3387 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3389 * atomic.c: Changed to use a normal mutex rather than a spinlock
3390 since a lot of platforms seem to not have them :\
3392 2002-04-30 Dick Porter <dick@ximian.com>
3394 * Completely rewrote the handle waiting code: removed the helper
3395 thread and its attendant complexity. All handle waiting is now
3396 abstracted into the WaitForSingleObject() and
3397 WaitForMultipleObjects() functions.
3399 * Implemented inter-process sharing of handles using sysv shared
3400 memory. This makes handles even more opaque, with a handle now
3401 just an index into an array.
3403 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3405 * io.c: unitialized pointer in GetCurrentDirectory.
3407 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3409 * threads.c: destroy the mutex at thread destruction
3410 (if/when thread destruction code will be actually called).
3411 When protecting a tls data pointer from the gc, use also the
3412 thread id in the key.
3414 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3416 * timed-thread.c: avoid race condition when setting the thread to
3419 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3421 * jit.h: to more #include lines to avoid breaking compilation
3422 under windows when upgrading mingw and w32api to version
3425 2002-04-16 Dick Porter <dick@ximian.com>
3427 * atomic.h: Explanatory comment about lack of 80386 support
3429 2002-04-15 Dick Porter <dick@ximian.com>
3431 * atomic.h: use xaddl for InterlockedIncrement() and
3432 InterlockedDecrement(). Use cmpxchgl in a loop for
3433 InterlockedExchange() and InterlockedExchangePointer().
3435 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3437 * unicode.c: fix unicode_len() to not access uninitialized memory
3438 (and updated to conform to mono code style).
3440 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3442 * io.c: EEXISTS is ignored for directory creation.
3443 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3444 because they use a broken editor:-)
3446 2002-03-28 Dick Porter <dick@ximian.com>
3452 * handles.c: Warning cleanups
3454 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3456 * unicode.h, unicode.c: changed to gunichar2
3457 * io.h, io.c: changed strings to gunichar2*, added
3458 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3459 some fixes to FindFirstFile() and friends.
3461 2002-03-26 Dick Porter <dick@ximian.com>
3463 * types.h: Implement the large integer struct
3466 * timefuncs.c: Dummy functions that don't yet implement
3467 QueryPerformanceCounter() and QueryPerformanceFrequency()
3470 * threads.c: Implement SleepEx()
3473 * system.c: Beginnings of GetSystemInfo()
3475 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3479 * context.c: Dummy function that doesnt yet implement
3483 * atomic.c: Interlocked functions
3485 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3487 * threads.c: use a gc-safe hash table to store tls pointers.
3489 2002-03-22 Dick Porter <dick@ximian.com>
3491 * threads.c: Fix a race condition where a thread can start and
3492 exit before the handle has been properly initialised (no reason
3493 why the handle couldn't be initialised beforehand, so do so)
3495 Fix a ms to ns conversion magnitude thinko.
3497 2002-03-21 Dick Porter <dick@ximian.com>
3499 * semaphores.c: Fix a problem when waiting for one or more
3500 semaphores, and another semaphore is Released (all waiting
3501 semaphores assumed they were signalled)
3503 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3505 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3506 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3508 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3510 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3512 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3514 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3515 threads.c, io.c: added flush method to handles.
3517 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3519 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3521 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3523 2002-02-20 Dick Porter <dick@ximian.com>
3525 * io-layer.h: Always build without cygwin support on windows
3527 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3529 * sockets.c: #undef DEBUG.
3531 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3533 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3534 for FIONBIO, FIONREAD, and SIOCATMARK.
3536 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3538 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3539 for FIONBIO, FIONREAD, and SIOCATMARK.
3541 2002-02-13 Dick Porter <dick@ximian.com>
3543 * sockets.c: Implement shutdown and select
3545 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3547 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3548 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3549 arguments for the sake of portability. Implements recursive
3550 mutexes and pthread_mutex_timedlock.
3552 * critical-sections.c:
3559 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3561 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3563 2002-01-23 Dick Porter <dick@ximian.com>
3565 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3566 with handle code, and translating errno into w32 error codes.
3568 * macros.h: Some w32 macros used with the socket support
3570 * error.c: Implemented GetLastError() and SetLastError()
3572 * Makefile.am: Added sockets, with kludge to override some symbols
3574 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3576 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3577 passing them to iconv
3578 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3579 from previous commit.
3581 2001-12-11 Dick Porter <dick@ximian.com>
3583 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3584 FileTimeToSystemTime().
3586 * unicode.c (unicode_len): Nasty way of finding length of unicode
3587 string with embedded NULLs (counts until two NULLs together).
3589 * mutexes.c (mutex_close):
3590 * events.c (event_close): Release the internal pthreads resources
3592 2001-11-26 Dick Porter <dick@ximian.com>
3594 * critical-sections.c:
3602 * wait.c: turn off DEBUG messages
3604 2001-11-22 Dick Porter <dick@ximian.com>
3606 * handles.c (SignalObjectAndWait): Implement
3608 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3614 * events.c: Support for SignalObjectAndWait
3616 2001-11-21 Dick Porter <dick@ximian.com>
3623 * wait.c: Reliable method of returning which handle was signalled
3624 on return from WaitForMultipleObjects().
3626 2001-11-21 Dick Porter <dick@ximian.com>
3628 * events.c: Implement events
3630 2001-11-15 Dick Porter <dick@ximian.com>
3632 * mutexes.c: Implement mutexes
3636 * misc.c: Factor out some common code
3638 2001-11-13 Dick Porter <dick@ximian.com>
3640 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3641 GetCurrentThread() by maintaining a hash of thread handles.
3643 * threads.h: Define thread and process creation flags
3645 2001-11-12 Dick Porter <dick@ximian.com>
3647 * critical-sections.c: Implement critical sections
3649 2001-11-12 Dick Porter <dick@ximian.com>
3651 * semaphores.c: Implement semaphores
3653 * wait.c (wait_for_item): Maintain a wait count rather than count
3656 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3657 will block other wait threads
3659 2001-11-11 Dick Porter <dick@ximian.com>
3661 * Makefile.am: Rename some automake variables
3662 (from Nick Drochak <ndrochak@gol.com>)
3664 2001-11-10 Dick Porter <dick@ximian.com>
3666 * Makefile.am (libwapiincludedir): Fix include destination
3668 * .cvsignore: Ignore generated files
3670 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3672 * pthread-compat.c: added some include files to make it compile on
3675 2001-11-08 Dick Porter <dick@ximian.com>
3679 This is a library emulating the win32 threading and IO API.