1 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
3 * threads.c: Add wapi_current_thread_desc that produces
4 a string representation of the current thread state.
6 * threads.h: Export wapi_current_thread_desc.
8 2009-01-18 Zoltan Varga <vargaz@gmail.com>
10 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
11 (koush@koushikdutta.com). Disable this on android.
13 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
15 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
16 set_wait_handle/clear_wait_handle machinery for alertable waits in
17 case of non-alertable waits.
19 Non-alertable waits must continue and wait on the cond as this will
20 release the lock. Otherwise this will cause a deadlock as anyone trying
21 to pulse the cond will block trying to acquire the said lock because
22 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
23 or similar function, never releasing the lock.
25 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
26 waits, the long term plan is to verify if all non-alertable waits really need
29 2009-01-14 Zoltan Varga <vargaz@gmail.com>
31 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
32 of the handle while locking the global signal cond mutex.
34 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
35 inside the critical section before waiting, otherwise we could go to waiting
36 even when the handles are already signalled.
38 2009-01-13 Zoltan Varga <vargaz@gmail.com>
40 Reapply r122913, this time handling processes by falling back to polling.
42 * handles.c: Rework the way the global signal stuff is handled: instead of
43 allocating a separate mutex/condvar pair for it, allocate a normal handle.
44 This way, it can reuse the alertable waiting code, allowing
45 WaitForMultipleObject to work without polling.
47 2009-01-09 Miguel de Icaza <miguel@novell.com>
49 Incorporate a few patches from Paolo, slightly modified:
51 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
52 not even compile in the code that scans for /proc/fd, and go
53 directly to the fallback function.
55 2009-01-09 Paolo Molaro (lupus@ximian.com)
57 * handles.c: Do not include some header files in platforms that
60 2009-01-09 Miguel de Icaza <miguel@novell.com>
62 * messages.c: Eliminate a warning.
64 2009-01-09 Paolo Molaro (lupus@ximian.com)
66 * error.c: On some platforms that do not define these variables,
69 * security.c, io-private.h: Only include some headers if they
72 * sockets.c, sockets.h: do not import on this header files that
73 are only consumed internally in sockets.c.
75 2009-01-09 Zoltan Varga <vargaz@gmail.com>
77 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
78 INTERRUPTION_REQUESTED_HANDLE too.
79 (wapi_interrupt_thread): Rework the comments, the thread is no longer
80 required to call QueueUserAPC to make the wait functions return.
82 * threads.c handles.c threads-internal.h: Implement alertable waits without
85 2009-01-08 Geoff Norton <gnorton@novell.com>
87 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
89 2009-01-08 Christian Prochnow <cproch@seculogix.de>
91 * types.h: added WapiULargeInteger.
93 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
95 * io.h: added WapiDriveType, added method declarations
96 for GetDiskFreeSpaceEx and GetDriveType
98 * io.c: added GetDiskFreeSpaceEx() to query disk size
99 and free space via statvfs or statfs system call.
100 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
102 2009-01-07 Geoff Norton <gnorton@novell.com>
104 * processes.c: Properly implement support for Process.Modules on OSX.
105 Fixes OSX on nunit 2.4
107 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
109 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
110 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
111 allocating memory in the common path.
113 2009-01-07 Geoff Norton <gnorton@novell.com>
115 * processes.c: Only use open -W on OSX 10.5+. Patch from
118 2008-12-19 Bill Holmes <billholmes54@gmail.com>
120 * processes.c (get_module_name) : adjust size for unicode characters.
122 Code is contributed under MIT/X11 license.
124 2008-11-21 Zoltan Varga <vargaz@gmail.com>
126 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
129 2008-11-18 Mark Probst <mark.probst@gmail.com>
131 * atomic.h: InterlockedExchangePointer and
132 InterlockedCompareExchangePointer for PPC64.
134 Code submitted by andreas.faerber@web.de at
135 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
138 2008-11-13 Bill Holmes <billholmes54@gmail.com>
140 * wait.h : Adding method declaration for WaitForInputIdle.
142 * wait.c : Adding implementation for WaitForInputIdle.
144 Code is contributed under MIT/X11 license.
146 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
148 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
149 strdup the open program on OSX (bug #431811).
151 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
153 * versioninfo.c: remove the use of g_strdown.
155 2008-09-25 Dick Porter <dick@ximian.com>
157 * wait.c: Make sure we keep references to handles we're waiting
158 for. Fixes bug 424851.
160 2008-07-29 Dick Porter <dick@ximian.com>
162 * processes.c (get_module_name): Make a last-ditch effort to
163 figure out the process name. Fixes bug 413723, patch by Casey
164 Marshall <casey.s.marshall@gmail.com>
166 2008-07-28 Dick Porter <dick@ximian.com>
168 * handles.c (_wapi_handle_count_signalled_handles): Remove an
169 unmatched _wapi_handle_ref(). Fixes bug 410743.
171 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
173 * versioninfo.c (map_pe_file): Fix memory leak.
175 2008-07-01 Zoltan Varga <vargaz@gmail.com>
177 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
179 2008-06-27 Dick Porter <dick@ximian.com>
181 * processes.c: Implement a form of process pseudo-handle to allow
182 non-mono processes to be manipulated. Fixes bug 313231.
184 * wait.c: Check for process pseudo-handles and fail if an attempt
185 is made to wait on one.
187 2008-06-19 Dick Porter <dick@ximian.com>
189 * sockets.c: Implement WSASend() and WSAReceive().
191 2008-06-02 Dick Porter <dick@ximian.com>
196 * messages.c: Implement FormatMessage, fixes bug 321827.
198 2008-05-29 Dick Porter <dick@ximian.com>
200 * sockets.c (socket_close): Clear any saved errors
201 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
202 breaks async connects. (Bug 377589 test case broken by the
203 previous fix to bug 356552)
205 2008-05-25 Zoltan Varga <vargaz@gmail.com>
207 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
208 fields so this struct (which is the biggest of the handle structs) takes less
211 * threads.c (QueueUserAPC): Make this function signal safe by adding some
212 restrictions on its usage.
214 2008-05-14 Zoltan Varga <vargaz@gmail.com>
216 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
219 2008-05-07 Dick Porter <dick@ximian.com>
221 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
224 2008-04-25 Zoltan Varga <vargaz@gmail.com>
226 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
227 creation of wapi handle slots.
229 2008-04-24 Zoltan Varga <vargaz@gmail.com>
231 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
232 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
234 2008-04-23 Zoltan Varga <vargaz@gmail.com>
236 * handles.c: Initialize the handle array entries on demand to save memory.
238 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
241 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
242 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
244 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
246 2008-04-22 Dick Porter <dick@ximian.com>
248 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
249 that is broken on the latest opensuse.
251 2008-04-21 Dick Porter <dick@ximian.com>
253 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
254 breaking too much other stuff.
256 2008-04-20 Geoff Norton <gnorton@novell.com>
258 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
261 2008-04-18 Miguel de Icaza <miguel@novell.com>
263 * Applied patch from Dick Porter from bug #380649
265 2008-04-17 Dick Porter <dick@ximian.com>
267 * io.c (DeleteFile): Check file shares before deleting a file.
270 2008-04-17 Dick Porter <dick@ximian.com>
272 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
273 readonly. Fixes bug 378229.
275 2008-04-11 Geoff Norton <gnorton@novell.com>
277 * processes.c: The global extern environ doesn't exist on Mac. We
278 need to call NSGetEnviron instead.
280 2008-04-08 Dick Porter <dick@ximian.com>
282 * processes.c (CreateProcess): Improve the managed binary support,
283 so it works when the executable is passed in as the appname.
286 2008-04-04 Dick Porter <dick@ximian.com>
288 * io.c (MoveFile): Check file shares before moving a file. Fixes
291 2008-04-04 Dick Porter <dick@ximian.com>
293 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
296 2008-04-04 Dick Porter <dick@ximian.com>
298 * processes.c (GetModuleInformation):
300 * versioninfo.c: 64bit fixes
302 2008-04-03 Dick Porter <dick@ximian.com>
304 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
305 into / when MONO_IOMAP is in effect. Fixes bug 346123.
307 2008-04-03 Dick Porter <dick@ximian.com>
309 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
312 2008-04-01 Dick Porter <dick@ximian.com>
314 * versioninfo.c (get_string_block): Refine the fix for bug 354856
315 (r93661) so that it also fixes the new part of bug 374600.
317 2008-03-28 Dick Porter <dick@ximian.com>
319 * processes.c (GetExitCodeProcess): Check if a process has exited
320 and recorded it's exit code, before seeing if the process is
321 signalled. Fixes bug 325463.
323 2008-03-27 Dick Porter <dick@ximian.com>
325 * processes.c (match_procname_to_modulename): Check the whole
326 process name first, in case it is recorded as an absolute path.
329 2008-03-27 Dick Porter <dick@ximian.com>
331 * processes.c (ShellExecuteEx): Grotty kludge to work around
332 unpleasant feature in g_shell_parse_argv() where it treats '#'
333 embedded in a filename as a comment marker, and throws away the
334 rest of the line. When we're directly opening URLs quote the
335 filename, to avoid this. Fixes bug 371567.
337 2008-03-25 Dick Porter <dick@ximian.com>
339 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
342 * threads.c: Make thread handles private to the process that owns
345 2008-03-22 Kornél Pál <kornelpal@gmail.com>
347 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
348 supporting it. This fixes MSVC build with new Windows SDKs that declare
349 GetProcessId unconditionally.
351 2008-03-20 Kornél Pál <kornelpal@gmail.com>
353 * io-layer.h: Removed Windows version macros.
355 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
357 * processes.c: properly check for executable files (fixes bug #368829).
359 2008-02-05 Dick Porter <dick@ximian.com>
361 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
363 2008-01-31 Bill Holmes <billholmes54@gmail.com>
364 * processes.c (match_procname_to_modulename) : Added to check if the last
365 part of module name is equal to the process name.
367 * processes.c (EnumProcessModules) : Changed the first entry in the returned
368 modules array (the process module) to be populated from the entry found
371 * processes.c (get_module_name & GetModuleInformation) : In the case where
372 the module passed in is NULL, search the /proc/<PID>/maps for a name that
373 matches the process name to populate the return information.
377 2008-01-29 Zoltan Varga <vargaz@gmail.com>
379 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
382 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
383 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
386 2008-01-23 Dick Porter <dick@ximian.com>
388 * versioninfo.c (get_string_block): When stepping over the
389 StringTable block, do not read an extra block at the end. Fixes
390 the new part of bug 354856.
392 2008-01-19 Dick Porter <dick@ximian.com>
394 * versioninfo.c (get_stringtable_block): Cope when the StringTable
395 block is first in the resources data, and we just need to step
396 over it. Fixes bug 354856.
398 2008-01-16 Dick Porter <dick@ximian.com>
400 * threads.c (_wapi_thread_set_termination_details): Move the
401 thread abandonment to outside the shared handle lock. Fixes bug
404 2008-01-16 Dick Porter <dick@ximian.com>
406 * versioninfo.c (VerQueryValue): Include trailing null in returned
407 string length, for MS compatibility.
409 2008-01-09 Dick Porter <dick@ximian.com>
411 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
412 work on big-endian systems.
413 (scan_resource_dir): Copy the resource directory entry and
414 byteswap if necessary so it works big-endian. This fixes bug
415 345972 for real this time.
416 (VerQueryValue): String values set the length to the number of
417 unicode chars, but the data length reported was already correct so
418 don't halve it again. Fixes the previous fix for bug 345972.
419 (GetFileVersionInfo): On big-endian systems, scan the resource
420 data and turn all unicode strings into UTF-16BE. FileVersionInfo
421 now works big-endian.
423 2008-01-04 Dick Porter <dick@ximian.com>
425 * versioninfo.c (VerQueryValue): Returned buffer length counts
426 chars not bytes for string data. Fixes bug 345972 again.
427 (get_enclosing_section_header): Make sure values read are treated
428 as LE. Fixes crash on ppc reported in bug 345972.
430 2007-12-17 Mark Probst <mark.probst@gmail.com>
432 * threads.c: Guard against a race condition involving
433 thread_hash_key that can occur during shutdown.
435 2007-12-08 Zoltan Varga <vargaz@gmail.com>
437 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
439 2007-12-06 Dick Porter <dick@ximian.com>
441 * versioninfo.c: Resource language values must be compared in a
442 'case'-insensitive manner. Fixes bug 345972.
444 2007-12-05 Dick Porter <dick@ximian.com>
446 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
447 default. Fixes bugs 325299 and 337040.
449 2007-11-22 Dick Porter <dick@ximian.com>
451 * critical-sections.h (EnterCriticalSection): Reinstate the
452 asserts in the devel branch, so any problems aren't obscured.
454 2007-11-22 Dick Porter <dick@ximian.com>
456 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
457 systems. Fixes bug 343353.
459 2007-11-21 Dick Porter <dick@ximian.com>
461 * processes.c (load_modules): Rewrite based on the libgc
462 /proc/<pid>/maps parsing to avoid using glib functions only
463 available since 2004.
464 (load_modules): Check for duplicates before adding a module to the
467 2007-11-15 Dick Porter <dick@ximian.com>
469 * processes.c (load_modules): Don't bother if we don't have
470 g_strsplit_set() and g_strv_length(). Allows building against old
472 (EnumProcessModules): Don't miss the first module returned by
475 2007-11-15 Dick Porter <dick@ximian.com>
477 * processes.c: Implement process module support by reading from
478 /proc if it's available.
481 * versioninfo.c: New functions to implement PE file version info
484 2007-11-08 Dick Porter <dick@ximian.com>
486 * critical-sections.h (EnterCriticalSection): Disable the critical
487 section asserts for the release branch
489 2007-11-05 Kornél Pál <kornelpal@gmail.com>
491 * io-layer.h: Added includes for run-time GetProcessId API detection for
494 2007-10-26 Dick Porter <dick@ximian.com>
496 * shared.c (_wapi_shm_file_open): Set the umask when opening
497 shared files, so restrictive defaults don't prevent subsequent
498 processes re-opening them.
500 2007-10-18 Zoltan Varga <vargaz@gmail.com>
502 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
503 negative values too. Hopefully fixes #332700.
505 2007-09-26 Dick Porter <dick@ximian.com>
507 * io-portability.c (_wapi_io_scandir): Only update the error
508 status of glob() when performing a secondary glob() if the first
509 returned an error. Fixes bug 325107.
511 2007-09-12 Marek Habersack <mhabersack@novell.com>
513 * io-portability.c: options_init moved to
514 utils/mono-io-portability.c
515 Do not initialize portability helpers here, it's done in
517 find_file and find_in_dir moved to utils/mono-io-portability.c
519 2007-09-09 Robert Jordan <robertj@gmx.net>
521 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
522 sockets. Fixes #81891.
523 Code is contributed under MIT/X11 license.
525 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
527 * processes.h, processes.c : ok, they are simple string.
529 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
531 * processes.h : sigh, I really hate fixing them on windows :(
533 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
535 * processes.c : fix build again.
537 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
539 * processes.h : removed extra parameters from CreateProcessWithLogonW.
541 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
543 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
544 it just calls CreateProcess().
545 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
548 2007-08-23 Robert Jordan <robertj@gmx.net>
550 * processes.[c|h]: Implement Get|SetPriorityClass ().
551 Code is contributed under MIT/X11 license.
553 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
555 * io.c: made convert_arg_to_utf8() and write_file() static.
556 Worked around gcc's incorrect warning.
558 2007-08-20 William Holmes <billholmes54@gmail.com>
560 *io.c: Added implementation for ReplaceFile.
561 *io.h: Added deceleration for ReplaceFile method.
563 Code is contributed under MIT/X11 license.
565 2007-08-20 Wade Berrier <wberrier@novell.com>
567 * processes.c: include sys/resource.h for rusage to fix
570 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
572 * processes.c: implemented query for user/system times using
575 2007-08-10 Dick Porter <dick@ximian.com>
577 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
578 level as well as the name when mangling some of the values. Fixes
581 2007-08-02 Dick Porter <dick@ximian.com>
583 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
584 setting from metadata/socket-io.c.
586 2007-08-01 Dick Porter <dick@ximian.com>
588 * io-portability.c (_wapi_io_scandir): Special-case patterns
589 ending in '.*' so that files with no extension are also matched.
593 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
594 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
597 2007-07-26 Dick Porter <dick@ximian.com>
602 * critical-sections.c:
604 * critical-section-private.h:
607 * error.c: Clean up TLS and pthreads structures. Finishes off bug
610 * collection.c (collection_thread): Exit the collection thread if
611 the io-layer has been cleaned up.
613 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
615 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
617 * timefuncs.c: make TickCount measure from boot time if it's
620 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
622 * io.c (MoveFile): Fix a leak.
624 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
626 * handles-private.h, handles.c, thread-private.h, threads.c,
627 uglify.h, wait.c: temporarily revert the alertable wait changes
628 (r79386) until the deadlock issues are fixed.
630 2007-06-22 Dick Porter <dick@ximian.com>
632 * shared.c: The non-shared mutexes weren't being initialised properly
633 on macos. Fixes bug 81929.
635 2007-06-13 Randolph Chung <tausq@debian.org>
637 * atomic.h: Enable for all hppa targets.
638 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
640 * hppa_atomic.s: Renamed to ...
641 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
643 2007-06-13 Dick Porter <dick@ximian.com>
645 * handles.c (timedwait_signal_wait_cond): Alertable waits on
646 private handles are now interrupted by signalling the same
647 condition that would end the wait if the handle became signalled,
648 rather than polling. (Shared handles still have to poll.)
650 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
653 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
654 Helper functions to inform the APC queuing functions when threads
655 are waiting for handles, and to interrupt the wait.
657 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
658 waiting functions if any of the handles in question are shared
660 2007-06-06 Miguel de Icaza <miguel@novell.com>
662 * processes.c (is_managed_binary): Fix for OSX.
664 2007-06-06 Wade Berrier <wberrier@novell.com>
666 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
667 compiler warnings (autobuild fails the build on this type of warning)
669 2007-05-21 Dick Porter <dick@ximian.com>
671 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
672 from the second call to g_dir_open, preserve the original error if
673 the second call still fails but clear the error if it succeeds.
675 2007-05-10 Dick Porter <dick@ximian.com>
677 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
678 isn't returned if the remote end shuts down cleanly. Fixes zmd
679 and the second example in bug 75705.
681 2007-04-26 Dick Porter <dick@ximian.com>
683 * shared.c (_wapi_shm_semaphores_init): Need to check
684 MONO_DISABLE_SHM in this entry point, as it's called before
685 _wapi_shm_attach(). Fixes bug 81436.
687 2007-04-24 Dick Porter <dick@ximian.com>
689 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
690 error if the socket is closed while the receive is blocking.
693 2007-04-13 Dick Porter <dick@ximian.com>
696 * shared.c: Complete the reimplementation of disabling of shared
697 memory, by not allocating sysv semaphores when shm disabling has
698 been requested (either at compile time or run time.)
700 * processes.c (CreateProcess): Don't synchronize locking across
701 processes when forking, when shared memory has been disabled.
703 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
706 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
709 2007-04-05 Dick Porter <dick@ximian.com>
712 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
713 changed to use a cut-down version of glob(3) that has been
714 extended to match with case-insensitivity if needed.
717 * wapi_glob.c: Cut down implementation of glob(3), based on
720 2007-03-22 Dick Porter <dick@ximian.com>
722 * sockets.c (_wapi_connect): Do additional checks when connect(2)
723 fails, because some systems don't let it be restarted. Patch
724 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
727 2007-03-09 Jonathan Chambers <joncham@gmail.com>
729 * io-layer.h: Remove UNICODE and _UNICODE defines as
730 these are done by configure.in now.
732 Code is contributed under MIT/X11 license.
734 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
736 * shared.c: partial support for MONO_DISABLE_SHM env var.
738 2007-03-05 Wade Berrier <wberrier@novell.com>
740 * atomic.h: atomic fixes from Michael Matz for for s390
741 and s390x ( bnc #237611 and bxc #80892 )
743 2007-03-05 Miguel de Icaza <miguel@novell.com>
745 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
746 permissions. For 80688
748 (MoveFile): Use errno_copy here, just to avoid a potential
749 errno-changing code in the future from g_free.
751 Also, ignore EXDEV errors as they are handled immediately after
752 (avoid printing out an error).
756 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
758 * shared.c: exit if semaphores can't be created (bug #80616).
760 2007-02-01 Geoff Norton <gnorton@customerdna.com>
762 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
764 2007-01-26 Dick Porter <dick@ximian.com>
767 * sockets.c (_wapi_getsockopt): Windows seems to not reset
768 SO_ERROR values when they're read, contrary to the documentation.
769 Fixes the new issues raised in bug 79878 (example in C showing
770 winsock behaviour attached to that bug.)
772 2007-01-15 Mark Mason <mason@broadcom.com
774 * atomic.h: add locking primitives for MIPS.
776 2007-01-11 Dick Porter <dick@ximian.com>
778 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
779 here, do it in managed code instead.
780 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
781 timeval, which has a microsecond field, not milliseconds.
782 (_wapi_setsockopt): ditto.
783 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
784 Linux, as the kernel doubles whatever we set.
785 (_wapi_socket): Save socket domain, type and protocol so it can be
787 (socket_disconnect): Implement socket disconnect (closing the
788 socket, but keeping the file descriptor.)
789 (wapi_disconnectex): A basic implementation of DisconnectEx().
790 (wapi_transmitfile): A very basic implementation of
792 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
795 * socket-private.h (struct _WapiHandle_socket): Record socket
796 domain, type and protocol info so it can be duplicated later.
798 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
799 and defines needed to look up the DisconnectEx() and
800 TransmitFile() functions by GUID.
802 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
803 WSAETIMEDOUT; add EDESTADDRREQ.
805 * io-layer.h: Need mswsock.h on windows now.
807 2007-01-04 Miguel de Icaza <miguel@novell.com>
809 * io-portability.c (find_file): Fix a coverity warning (scanning
812 2006-12-31 Miguel de Icaza <miguel@novell.com>
814 * io-portability.c (find_file): Do not abort if an empty filename
815 has been passed. This fixes the case where MONO_IOMAP=all would
816 assert if Directory.Exists ("") was called.
818 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
820 * processes.c: moved a free on the error path.
822 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
824 * processes.c: fixed a few memory leaks when executing
827 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
829 * atomic.h: fix arm compare and exchange (bug #78500).
831 2006-11-23 Dick Porter <dick@ximian.com>
833 * process-private.h (struct _WapiHandle_process): Add 'waited'
836 * processes.c (process_wait): Check the 'waited' parameter not the
837 signalled state when testing if a process has already been waited
838 for, as the child process itself may set signalled when exiting.
841 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
843 * shared.c: Now the shared data version has been incremented we
844 can set the counter semaphore initial value correctly
846 2006-11-22 Dick Porter <dick@ximian.com>
848 * processes.c (process_wait): Cope when the background process
849 reaper gets the process we were waiting for. Special case for
850 waiting for our own process to exit. Fixes bug 77736.
852 2006-11-17 Dick Porter <dick@ximian.com>
854 * processes.c: Fix const correctness and typos that caused memory
857 2006-11-17 Miguel de Icaza <miguel@novell.com>
859 * processes.c (ShellExecuteEx): Check error after CreateProcess,
860 thanks to Dick for pointing this out.
862 2006-11-16 Miguel de Icaza <miguel@novell.com>
864 * processes.c (ShellExecuteEx): If we fail to create a process in
865 ShellExecute, then try to use the xdg-open command, and if that
866 fails, try to use the gnome-open command,
868 Refactor the code so that we do not have to duplicate all this
869 code, but instead use a ucs2-aware version of the code to do
872 2006-11-13 Dick Porter <dick@ximian.com>
874 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
875 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
876 follow the specs for the windows symlink support, but will
877 probably have to be reworked when I have test data from a vista
878 machine. Fixes bug 79887.
880 2006-11-11 Miguel de Icaza <miguel@novell.com>
882 * handles.c (CloseHandle): Cope here with the new value
883 INVALID_HANDLE_VALUE set on handles.
885 * processes.c (CreateProcess): Initialize the value of hThread to
886 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
889 2006-11-09 Dick Porter <dick@ximian.com>
891 * sockets.c (_wapi_select): Do some sanity checking on the
892 fd_sets, to avoid file descriptors > FD_SETSIZE.
893 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
894 descriptors > FD_SETSIZE.
896 2006-10-27 Dick Porter <dick@ximian.com>
898 * io.c (GetFileAttributes): Force symlinks to directories to be
899 returned as a regular file. Fixes bug 79733.
901 2006-10-18 Miguel de Icaza <miguel@novell.com>
903 * io-portability.c (find_in_dir): First string dup, then closedir.
905 2006-10-12 Dick Porter <dick@ximian.com>
907 * processes.c (_wapi_process_reap): Unref a process handle if we
908 reaped it, found by Zoltan. Fixes bug 79286.
909 (process_wait): Don't wait again if we've already waited for a
912 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
914 * atomic.h: Fix atomic decrement.
916 * mini/cpu-alpha.md: Use native long shift insts
918 * mono/mono/mini/tramp-alpha.c: Implemented
919 mono_arch_patch_delegate_trampoline method
921 * Started work on using global registers
923 * Use byte/word memory load/store insts if cpu supports it
928 2006-10-09 Zoltan Varga <vargaz@gmail.com>
930 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
931 is FALSE, avoid busy waiting.
933 * wait.c: Add an alertable parameter to the wait routines.
935 2006-10-06 Miguel de Icaza <miguel@novell.com>
937 * io-portability.c (find_file): Rename from
938 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
940 2006-10-03 Dick Porter <dick@ximian.com>
943 * io-portability.c: Optional portability helpers and wrapped
944 system calls to try to cope with windows filenames in
947 * io.c: Use the wrapped system calls
949 2006-09-01 Zoltan Varga <vargaz@gmail.com>
951 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
952 since they are perf critical.
954 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
955 Add atomic ops implementation for alpha.
957 2006-08-11 Dick Porter <dick@ximian.com>
959 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
960 process termination details in an outer loop, not the
961 _wapi_search_handle() one.
963 2006-08-10 Dick Porter <dick@ximian.com>
965 * threads.c (_wapi_thread_queue_apc)
966 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
967 instead of the cross process semaphore. We already check that
968 access to the APC queue is within the owning process so there's no
969 need to protect from other processes. Avoids a global deadlock
970 when a thread is aborted while it holds the handle semaphore
972 (_wapi_thread_apc_pending): Hide an annoying message which can
973 happen if a thread handle has been blown away at process shutdown
974 while it is in an alertable wait.
976 Both problems seen while shutting down monodevelop.
978 2006-07-25 Dick Porter <dick@ximian.com>
980 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
981 results. Fixes bug 78917.
983 2006-07-20 Dick Porter <dick@ximian.com>
985 * threads.c (_wapi_thread_set_termination_details): Improve the
986 test for already-disposed thread handles, and hold the lock around
987 the mutex abandoning.
989 2006-07-17 Dick Porter <dick@ximian.com>
991 * processes.c (CreateProcess): Don't change directory unless a new
992 one has been specified. Fixes bug 78751.
994 2006-07-06 Dick Porter <dick@ximian.com>
996 * io.c (_wapi_stat_to_file_attributes): Do a better job at
997 figuring out the file attributes
998 (_wapi_set_last_path_error_from_errno): New helper function to
999 turn errno into w32 error codes that handles the differences
1000 between file and directory errors
1001 (file_setendoffile): Try turning off the extra write used to
1002 extend files, because we probably don't need it on any modern
1003 platform. If it is needed though, we also need to lseek the file
1005 (CreateFile): Treat character-special devices as a console handle,
1006 because they can't be seeked
1007 (CopyFile): If fail_if_exists is set, then the destination needs
1008 to be opened with O_EXCL
1009 (CopyFile): If fail_if_exists is not set and the destination
1010 already exists, then we should set the ERROR_ALREADY_EXISTS error
1011 even though we return success
1012 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1013 (GetStdHandle): Rework without using mono_once, so console handles
1014 can be properly closed and reopened.
1015 (mono_io_scandir): Only override errno with EACCES when the
1016 directory actually exists
1017 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1019 (FindClose): Cope with NULL handles
1020 (CreateDirectory): When the target already exists, just return an
1021 error. It's the caller's job to figure out what to do.
1022 (SetCurrentDirectory): Cope with a NULL path
1023 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1024 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1025 CreateFile): Set path error correctly
1027 * handles.c (CloseHandle): Kludge to try and cope with passing a
1030 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1032 * uglify.h: Added some more typedefs
1034 2006-07-05 Dick Porter <dick@ximian.com>
1036 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1037 dangling symlinks. Fixes bug 78664.
1039 2006-06-23 Dick Porter <dick@ximian.com>
1041 * handles.c (handle_cleanup):
1042 * threads.c: Clean up threads properly when we're forcibly
1043 removing the handle entries from the shared file in
1044 handle_cleanup(). Fixes bug 78241, for real this time.
1046 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1048 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1051 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1053 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1054 were broken as they used 32-bit instructions rather than their 64-bit
1057 2006-06-14 Dick Porter <dick@ximian.com>
1059 * processes.c: Don't run the atexit handlers when bailing out
1062 2006-06-14 Dick Porter <dick@ximian.com>
1064 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1066 * handles-private.h:
1072 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1075 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1077 * atomic.h: Fix atomic operations for s390x (not really broken
1078 but changed to use full 64-bit opcodes).
1080 2006-05-24 Dick Porter <dick@ximian.com>
1082 * processes.c (process_set_current): Don't take an extra reference
1083 if we have to create our own process handle. Fixes bug 78241
1086 * threads.c (_wapi_thread_signal_self): Renamed from
1087 _wapi_thread_abandon_mutexes, also sets the thread state to
1088 signalled and drops a reference. Called by the runtime when the
1089 main thread cleans itself up.
1091 * handles.c (handle_cleanup): As a last resort, unref every shared
1092 handle as the process is now exiting.
1094 2006-05-16 Dick Porter <dick@ximian.com>
1096 * processes.c (process_set_termination_details): Unref the handle
1097 when we've stored the exit details. Fixes the rest of 78241.
1099 2006-05-12 Dick Porter <dick@ximian.com>
1101 * threads.c: Implement pseudo handles, making GetCurrentThread()
1102 match MS behaviour. Notice when attached threads exit, and unref
1103 the handle. Fix usage of GetCurrentThread() in other places.
1105 * handles.c (DuplicateHandle): Implement a basic form of
1108 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1109 with pseudo handles.
1111 2006-04-26 Miguel de Icaza <miguel@novell.com>
1113 * io.c (file_close): Oops, do not use DeleteFile which expects
1114 unicode, instead use unlink directly
1116 Add support for the new FileOptions bits on .NET 2.0.
1118 It might be good if Dick reviews these changes.
1120 * io.c (file_close): If DeleteOnClose is set, then delete the file
1122 (CreateFile): Do not support encryption per user.
1124 If posix_fadvise exists, pass hints on sequential scan and random
1125 access. Did not figure out what WRITE_THROUGH maps to.
1127 2006-04-26 Dick Porter <dick@ximian.com>
1129 * sockets.c (WSAIoctl): Check the output buffer is valid before
1132 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1133 shared handle that has been already opened.
1135 2006-04-21 Dick Porter <dick@ximian.com>
1137 * threads.c (GetCurrentThread): Reference the handle if we return
1138 an already-known thread.
1140 2006-04-07 Dick Porter <dick@ximian.com>
1142 * processes.c: Fix build for older glib.
1144 2006-04-06 Dick Porter <dick@ximian.com>
1146 * processes.c (CreateProcess): Add a reference to the child
1147 process' handle, so it won't be destroyed if this process closes
1148 its copy of the handle. Fixes bug 77393.
1150 * processes.c (process_set_current): Fall through to creating a
1151 new one if the handle lookup fails.
1153 * processes.c (_wapi_process_signal_self):
1154 * handles.c (handle_cleanup): The process is exiting, so set the
1155 handle state for this process to signalled. This should let other
1156 non-related processes wait for this handle.
1158 * handles.c (_wapi_search_handle): Don't search shared handles in
1161 * collection.c (collection_thread): No need to do a collection
1162 scan straight away, do the waiting first.
1164 2006-04-06 Dick Porter <dick@ximian.com>
1166 * shared.c: Fix parameters in semctl () call.
1168 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1170 * atomic.h atomic.c: Applied patch from David S. Miller
1171 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1172 using CAS/CASx when __GNUC__, else we will fall back to the generic
1175 2006-03-27 Dick Porter <dick@ximian.com>
1177 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1178 shared file is smaller than expected. (We loop a few times in
1179 case another process is in the middle of creating the file.)
1181 2006-03-22 Dick Porter <dick@ximian.com>
1186 * shared.c: Delete the semaphores and shared files when the last
1187 process has finished with them
1189 2006-03-15 Dick Porter <dick@ximian.com>
1197 * threads.c: Explicitly initialise the handle ops struct
1199 2006-03-14 Dick Porter <dick@ximian.com>
1201 * handles-private.h:
1204 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1205 waiting threads a chance to check for bogus states before
1208 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1209 for named mutexes that have been abandoned in a locked state (eg
1210 if a process exited abnormally while owning the mutex) and
1211 override it if needed.
1213 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1215 * wait.c: speed up WaitFor* when the timeout is 0.
1217 2006-03-03 Dick Porter <dick@ximian.com>
1219 * processes.c (ShellExecuteEx): Cope when some of the parameters
1222 2006-02-27 Dick Porter <dick@ximian.com>
1226 * threads.c: Comparing pthread_t with == is not portable, so use
1229 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1231 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1233 2006-02-22 Dick Porter <dick@ximian.com>
1236 * threads.c: There's no need to use the timed-thread support code
1237 any more, as we aren't using the timed join. This greatly
1238 simplifies thread setup, and fixes a memory leak (bug 77521).
1240 Don't bother to store thread IDs in a hash table, use TLS instead.
1241 The one case that needs to look up the handle of a different
1242 thread (OpenThread()) can do the extra work itself. Fixes bug
1245 * handles.c (_wapi_search_handle): Add a reference when returning
1246 a private handle (shared handles are already reffed.)
1248 2006-02-17 Dick Porter <dick@ximian.com>
1250 * handles-private.h:
1251 * handles.c: Check handle values passed to array lookups. Fixes
1254 2006-02-09 Dick Porter <dick@ximian.com>
1256 * threads.c: Cope with the problems caused by attaching already
1257 existing threads - they don't get the infrastructure to clean up
1258 after themselves, especially the ID to handle hash. This fixes
1261 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1263 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1264 when creating the shared files in the .wapi directory. Fixes bug #77371.
1266 2006-02-02 Martin Baulig <martin@ximian.com>
1268 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1269 never been used so far.
1271 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1272 has only been used by the removed code.
1274 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1276 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1278 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1280 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1281 sockets could be considered as directory.
1283 2005-12-23 Dick Porter <dick@ximian.com>
1287 * semaphores.c: Implement OpenSemaphore
1290 * mutexes.h: Implement OpenMutex
1296 * event-private.h: Implement named events. Implement OpenEvent.
1298 2005-12-15 Dick Porter <dick@ximian.com>
1300 * processes.c (CreateProcess): The pipe-based cross-process
1301 exclusion technique was trying to write NULL buffers when appname
1302 was NULL (eg when coming from ShellExecuteEx,) which usually
1303 succeeded even though EFAULT was returned - but sometimes it
1304 failed. This meant that the child process could block forever on
1305 the pipe read. Replace it with the simpler shared handle
1306 semaphore protection used everywhere else. This showed up with
1307 the test case in bug 76684.
1309 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1311 * shared.c: fallback to private mmap when shared mmap doesn't work
1314 2005-12-06 Dick Porter <dick@ximian.com>
1318 * semaphore-private.h:
1319 * semaphores.c: Implement named semaphores
1321 2005-11-24 Dick Porter <dick@ximian.com>
1323 * processes.c (GetProcessId): Implement GetProcessId()
1325 2005-11-17 Dick Porter <dick@ximian.com>
1328 * processes.c: Implement ShellExecuteEx as a wrapper around
1331 2005-11-11 Dick Porter <dick@ximian.com>
1333 * threads.c: Give mutex abandoning its own exported function, so
1334 it can be called when the runtime is cleaning up.
1336 * handles.c (_wapi_search_handle_namespace): Do a handle
1337 collection befre starting to check namespace strings, so that any
1338 stale cruft gets removed.
1340 2005-11-11 Dick Porter <dick@ximian.com>
1342 * threads.c: Move thread handles back into the shared space.
1344 * handles.c (_wapi_handle_unref): Add support for shared handles
1345 with close() handlers
1347 2005-11-04 Dick Porter <dick@ximian.com>
1349 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1350 type promotion problem on 64bit freebsd. Based on patch by Lou
1351 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1353 2005-11-04 Dick Porter <dick@ximian.com>
1355 * io.c (file_write): Only do the file locking if
1356 MONO_STRICT_IO_EMULATION is set.
1358 2005-10-21 Dick Porter <dick@ximian.com>
1361 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1362 handle has been deleted.
1363 (_wapi_handle_unref): And when the deleted shared part is pointed
1364 to as a handle is deleted
1366 2005-10-20 Dick Porter <dick@ximian.com>
1368 * processes.c (process_set_current): If the expected process
1369 handle slot doesn't contain the correct pid, create a new handle.
1371 * handles.c (_wapi_search_handle): When the search doesn't find
1372 anything, return failure instead of the last handle we looked at.
1373 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1374 unused handles (makes tracking refcounting bugs easier.)
1376 2005-10-19 Dick Porter <dick@ximian.com>
1379 * handles-private.h:
1383 * collection.c (_wapi_handle_collect): Remove the shared handle
1384 indirection layer, and use locking instead. Delete other
1385 complexity that is no longer needed. Refcount shared handles and
1386 delete them when needed, but keep the timestamps so that orphaned
1387 handles will be cleaned up eventually.
1389 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1390 info to the shared file names, to cope with dual-boot and 32/64bit
1391 size issues. Fixes bug 75839.
1393 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1394 between shared handles and private, as the wait functions cope
1395 with both together now.
1397 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1399 * io.c: removed NO_SIGPIPE macro.
1400 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1402 2005-10-11 Dick Porter <dick@ximian.com>
1404 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1407 * error.c (errno_to_WSA): Don't return a bogus error if someone
1408 asks to translate errno 0.
1410 2005-10-11 Dick Porter <dick@ximian.com>
1412 * handles.c: Fix several race conditions
1414 2005-10-11 Miguel de Icaza <miguel@novell.com>
1416 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1418 2005-10-05 Dick Porter <dick@ximian.com>
1420 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1421 Keep a reference to mutexes owned by threads, so they won't be
1422 destroyed prematurely. Fixes dotmsnclient crash.
1424 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1426 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1427 (x86_64)) for Brion on IRC (Dick approved it).
1429 2005-09-23 Dick Porter <dick@ximian.com>
1431 * processes.c: Don't wait for processes that have already been
1432 signalled; also fix typo.
1434 * handles.c: Improve locking inside new handle and handle
1435 searching functions.
1437 2005-09-20 Dick Porter <dick@ximian.com>
1440 * processes.c: Periodically waitpid for known process IDs. Fixes
1443 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1446 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1447 not as a file. Fixes bug #76075.
1449 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1451 * atomic.h: Add support for intel icc.
1453 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1455 * io-layer.h: Include winbase.h not WinBase.h.
1457 2005-08-19 Dick Porter <dick@ximian.com>
1459 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1460 thread ID, so it can hold a 64 bit value if needed.
1462 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1464 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1465 connecting to unix sockets. Closes bug #75632.
1467 2005-07-05 Dick Porter <dick@ximian.com>
1469 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1470 Prevents the runtime exiting when writing to a closed pipe,
1473 2005-06-30 Dick Porter <dick@ximian.com>
1475 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1476 messages when semget () fails due to lack of resources.
1478 2005-06-21 Dick Porter <dick@ximian.com>
1483 * threads.c: Keep a list of owned mutexes in each thread handle,
1484 so that it is easier to abandon them when the thread exits.
1485 Removes a bottleneck when multiple threads are finishing in
1488 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1490 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1491 When the buffer has not enough space, close the file before returning.
1493 2005-06-09 Duncan Mak <duncan@novell.com>
1495 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1496 all public headers. Fixes #74919.
1498 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1500 * atomic.h: Add IA64 atomic ops.
1502 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1504 * processes.c: make ExitCode be valid even if the user didn't call
1505 WaitForExit() and is just polling on HasExited.
1507 2005-05-17 Dick Porter <dick@ximian.com>
1509 * io.c (file_getfilesize): Clear the error value, so that files
1510 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1513 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1515 * shared.c: forgot to ignore a warning.
1517 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1519 * shared.c: don't display warnings after reboots.
1521 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1523 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1524 use an integer in milliseconds. We were using a struct timeval.
1526 2005-05-06 Dick Porter <dick@ximian.com>
1528 * handles-private.h:
1535 * collection.h: Use SysV semaphores for managing access to the
1536 shared memory - in return for the ludicrous api we get
1537 synchronisation primitives that can be cleaned up by the kernel
1538 even when a process quits unexpectedly. This removes the
1541 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1543 * handles.c: Always use polling in the waits, since
1544 mono_cond_timedwait can't be interruped by the thread abort signal.
1546 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1548 * events.c: calling Set on AutoResetEvent several times has the same
1549 effect as calling it only once if no thread is waiting for it.
1551 2005-04-29 Dick Porter <dick@ximian.com>
1553 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1554 now it's storing pids not handles, also fixes memory leak caused
1555 by unclear glib documentation.
1557 * sockets.c (WSACleanup): Remove unused variable
1559 2005-04-29 Dick Porter <dick@ximian.com>
1561 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1562 don't have file descriptor info in /proc check that the original
1563 opener of a file is still there, if a share violation would
1566 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1569 * handles-private.h: added _wapi_handle_forecch that loops through all
1570 the handles and call a callback function when a handle of the given
1573 * sockets.c: no need to keep open sockets in an array, as we have them
1574 in the handles structure.
1578 2005-04-28 Dick Porter <dick@ximian.com>
1580 * processes.c: Cope with handles that are only around for as long
1581 as the search is running. If we're searching for process handles,
1582 check to see if the process is still running and signal it if not.
1584 * handles.c (_wapi_search_handle): Search in the shared space as
1585 well. Fixed bug 74752.
1588 * handles.c (_wapi_handle_new_from_offset):
1589 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1590 this, so deleted it.
1592 2005-04-26 Dick Porter <dick@ximian.com>
1594 * handles.c: Fix stupid thinko where if a new shared handle is
1595 created but a collection was needed to free some space, it
1596 returned an error anyway. Should fix the messages shown in bug
1599 2005-04-25 Dick Porter <dick@ximian.com>
1601 * handles.c (_wapi_handle_check_share): Only consider mono
1602 processes when looking to see if a file is still being held open,
1603 while checking share permissions.
1605 2005-04-25 Dick Porter <dick@ximian.com>
1609 * wapi-private.h (struct _WapiHandleOps):
1610 * handles.c (_wapi_handle_unref): When destroying handles, save
1611 the handle data and call the close function only after the array
1612 slot has been cleared. This prevents race conditions with file
1613 descriptors, fixing bug 74713.
1615 * mutexes.c: Delete the handle close functions, they didn't do
1618 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1619 the "Unknown error" g_warning doesn't get displayed.
1621 2005-04-25 Dick Porter <dick@ximian.com>
1624 * threads.c: Make thread handles process-private for now to take
1625 some of the space pressure off the shared memory, while I work on
1628 2005-04-21 Dick Porter <dick@ximian.com>
1630 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1631 dir in /proc before blowing away handle info. Fixes bug 74649.
1633 2005-04-21 Dick Porter <dick@ximian.com>
1635 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1637 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1638 timeout, just wait briefly for the private signals and let the
1639 waiting thread test again. This prevents us missing shared
1642 2005-04-21 Dick Porter <dick@ximian.com>
1644 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1645 the time before a slot is considered too old and deleted. This is
1646 a workaround while I come up with a proper fix.
1648 2005-04-21 Dick Porter <dick@ximian.com>
1653 * handles.c (_wapi_handle_new): Turn assertions into errors.
1655 * collection.c (_wapi_handle_collect): Use symbols not magic
1656 numbers for timeout values
1658 2005-04-19 Dick Porter <dick@ximian.com>
1662 * handles.c (_wapi_handle_count_signalled_handles)
1663 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1664 shared handle locks in critical sections.
1666 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1667 if there is already one there.
1669 * handles.c (_wapi_handle_ref): It was possible for a process to
1670 exit before getting around to updating shared handle timestamps,
1673 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1675 * threads.c: fix lookup of the thread id in the has table:
1676 always use the id value, not the pointer to the id.
1678 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1680 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1683 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1685 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1686 non-blocking IO, not the other way around.
1688 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1692 * handles-private.h: GetFileType wasn't checking if we have memory
1693 allocated for the handle before dereferencing it. Fixes a FileStream
1696 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1700 * handles-private.h: we were calling g_renew to expand the handle array,
1701 but that might move the memory and we might have pthread conditions or
1702 mutexes in the original memory area that are being used. Now instead of
1703 expanding an existing array, we just create new ones and keep a list of
1704 them. Access to _wapi_private_handles had to be modified accordingly.
1706 2005-04-15 Dick Porter <dick@ximian.com>
1708 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1710 2005-04-14 Raja R Harinath <rharinath@novell.com>
1712 * wapi-private.h: Remove reference to 'daemon-private.h'.
1714 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1716 * atomic.h: applied patch from mass@akuma.org (David Waite)
1717 to fix InterlockedExchangeAdd.
1718 Fixed a few other functions, including InterlockedCompareExchange()
1719 which was miscompiled by gcc with optimizations enabled.
1721 2005-04-13 Dick Porter <dick@ximian.com>
1723 * io.c (share_check):
1724 * handles.c (_wapi_handle_check_share): Refine the file check so
1725 that sharing violations within the same process don't cause
1728 2005-04-13 Dick Porter <dick@ximian.com>
1730 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1733 2005-04-12 Dick Porter <dick@ximian.com>
1735 The daemon-less io-layer. Extensive lowlevel changes in
1736 handles.c, requiring some corresponding changes in other files
1737 calling these functions. Private_foo structures have been
1740 File descriptor handling differences account for most of the
1741 changes in io.c and sockets.c.
1745 * mutexes.c: Named mutexes are now a distinct type.
1746 * atomic.h: Fix a PPC uninitialised variable warning.
1747 * wait.c: Check conditions before waiting on a condition variable.
1748 * processes.c: Handle process fork and wait without a daemon
1749 (though this has the limitation of only being able to wait for
1752 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1759 * sockets.h: removed dead code that deals with async IO.
1761 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1763 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1764 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1766 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1768 * io-layer.h: Add required header files for compiling with VS.NET.
1770 2005-03-17 Miguel de Icaza <miguel@novell.com>
1772 * io.c: don't fail on NFS when there are no more locks available.
1774 2005-03-09 Dick Porter <dick@ximian.com>
1776 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1777 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1780 2005-03-09 Dick Porter <dick@ximian.com>
1782 * daemon.c (process_process_fork): Initialise the handle data
1783 before using it in the error case. This is probably the error
1784 we're working around in the previous change. Spotted by Taru Jain
1785 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1787 2005-03-07 Dick Porter <dick@ximian.com>
1789 * daemon.c: It looks like g_shell_parse_argv() can return
1790 argv[0]=NULL somehow, yet still not give an error. Make sure we
1791 don't pass NULL to strrchr(), working around a segfault that
1792 showed up on ZLM testing.
1794 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1796 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1797 the expected error code showed by the test case in bug #73053.
1799 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1801 * io.c: another leftover.
1803 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1805 * io.c: fixed logic in checking errno in rev 40815.
1807 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1809 * threads.c: we don't depend on the GC checking tls
1811 * processes.c: remove unused ref to GC headers.
1813 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1815 * io.c: remove _wapi_thread_cur_apc_pending () checks
1816 when the siscall should return immediatly and handle
1817 the case when a syscall is interrupted without
1818 erroring out, but returning a 0 read/write if possible.
1819 Still the cases of read from file need to be handled.
1821 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1823 * threads.c: make people test with 1 MB stack per thread.
1825 2005-01-17 Dick Porter <dick@ximian.com>
1827 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1828 cast to and from 64bit ints. Fixes bug 71213.
1830 2005-01-11 Dick Porter <dick@ximian.com>
1832 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1835 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1837 * atomic.h: Fix functions on s390.
1839 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1841 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1843 2005-01-10 Dick Porter <dick@ximian.com>
1845 * misc.c (_wapi_calc_timeout): Guard against overflow when
1846 calculating timeouts. This makes waiting with a large
1847 (Int32.MaxValue) timeout not return immediately.
1849 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1851 * io.c (io_ops): make this `const' so it is shareable (well, only
1852 really shareable if it is statically linked...)
1854 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1856 * threads.c, threads.h: add accessor to get the pthread_key_t for
1859 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1861 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1862 if it exists and is not the same as 'src'.
1864 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1866 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1868 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1870 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1871 pass the quoted program name to the daemon, otherwise the call to
1872 g_shell_unquote in the daemon will break things up.
1874 2004-10-14 Dick Porter <dick@ximian.com>
1876 * sockets.c (_wapi_accept): Revert the previous change. We now
1877 set the accepted socket to have the same blocking status as the
1878 listening socket in managed code. This follows MS behaviour.
1880 2004-10-14 Dick Porter <dick@ximian.com>
1882 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1883 accept()ed socket is blocking. Fixes bug 67355, patch by
1884 grompf@sublimeintervention.com.
1886 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1888 * system.c: check the number of online processors instead of the
1889 existing ones. Sanitize return value if it's an error.
1891 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1893 * system.c: Add support for getting the # of cpus.
1895 2004-09-28 Dick Porter <dick@ximian.com>
1897 * io.c (pipe_close_private): Fix one small typo in the last change
1898 that totally hosed process creation with redirected pipes.
1900 2004-09-24 Dick Porter <dick@ximian.com>
1907 * handles-private.h: Cope when a file descriptor is reused while
1908 the handle that thought it owned it is still referenced, instead
1909 of asserting. Probably fixes bug 66479, though we've been unable
1912 2004-09-09 Dick Porter <dick@ximian.com>
1915 * io.c: Set error codes everywhere.
1917 2004-09-06 Dick Porter <dick@ximian.com>
1919 * handles.c (_wapi_handle_unref): Reset the private record's type
1920 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1921 (_wapi_handle_process_fork): Fix long-standing bug in checking
1922 handle return values. Also do the required bookkeeping with the
1923 new process's handles.
1925 * daemon.c: When creating a new process's handles, check whether
1926 the shared space needs to be increased
1928 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1930 * shared.c (_wapi_shm_file): Fix leaking of filename.
1932 2004-08-19 Dick Porter <dick@ximian.com>
1934 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1935 introduced with the fd offset stuff: unlock handles properly when
1936 backing off. Fixes the monologue hang at exit.
1938 2004-08-18 Dick Porter <dick@ximian.com>
1941 * io.c: Check that new fds fit in the table, return error if not
1943 * daemon.c (_wapi_daemon_main):
1944 * handles.c (shared_init): Have all processes agree on a size for
1947 2004-08-17 Dick Porter <dick@ximian.com>
1949 * daemon.c (process_new):
1950 * handles.c (_wapi_handle_new_internal): Cope when the space
1951 reserved for file descriptors is larger than the shared segment
1952 size. Fixes the crash reported when running mono under gdb on
1955 2004-08-16 Dick Porter <dick@ximian.com>
1959 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1960 error checking with passed-in file descriptors.
1962 2004-08-11 Dick Porter <dick@ximian.com>
1965 * io.c: Returned handle values are the file descriptor the handle
1969 * handles-private.h:
1970 * daemon.c: Reserve the range of handles that can have the same
1971 values as file descriptors. These won't be used, but the values
1972 will be used as file, console, pipe or socket handles. The fd to
1973 handle mapping is done internally and is invisible to users.
1976 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1977 reserve a chunk of handle space.
1979 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1981 * atomic.h: add support for 64-bit S/390
1983 2004-07-22 Dick Porter <dick@ximian.com>
1986 * threads.c: Move the destruction of the internal thread data to
1987 after the thread has been joined. Fixes bug 61418.
1989 2004-07-14 Dick Porter <dick@ximian.com>
1991 * wait.c (test_and_own): When not waiting for all handles to
1992 become signalled, only own and return the lowest. All the
1993 documentation suggests that the old way was correct, but
1994 experimentation shows it actually works like this. Patch by
1995 Sébastien Robitaille
1996 (sebastien.robitaille@croesus.com), fixes bug 61511.
1998 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2000 * threads.c: register roots for gc
2002 2004-07-08 Dick Porter <dick@ximian.com>
2004 * io.c (file_seek): If there is a high 32bit offset part, make
2005 sure the low part isn't sign-extended. Set error codes when
2006 returning failure. Fixes bug 61131.
2008 2004-07-06 Dick Porter <dick@ximian.com>
2010 * io.c (file_setfiletime): Check for underflow when converting to
2011 time_t values. Set error codes when returning failure. Fixes bug
2014 2004-07-05 Dick Porter <dick@ximian.com>
2016 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2018 * daemon.c (unref_handle): Only destroy a handle if all processes
2019 have released it, not just the current one. Fixes bug 60887.
2021 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2023 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2024 to prevent warnings.
2026 2004-06-24 Dick Porter <dick@ximian.com>
2028 * mutexes.c: Indicate when a named mutex was reused
2030 2004-06-24 Dick Porter <dick@ximian.com>
2032 * threads.c (SuspendThread):
2033 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2034 while loop. See bug 58161.
2036 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2038 * io.c: don't use sharemode for on-disk file permissions: it's used
2039 for shared access to the open file.
2041 2004-06-22 Dick Porter <dick@ximian.com>
2043 * events.c (CreateEvent): When creating an auto-reset event that
2044 is initially owned, make sure the set count starts at 1.
2046 2004-06-18 Dick Porter <dick@ximian.com>
2049 * events.c: Auto-reset events need to release one thread for each
2050 time SetEvent() is called. Fixes bug 41292.
2054 * mutexes.c: Scan for mutexes that are still locked by a thread
2055 when it exits. Fixes the MS demo app linked by bug 41292.
2057 * wait.c (test_and_own): Make sure a handle is signalled before it
2060 2004-06-16 Dick Porter <dick@ximian.com>
2062 * timed-thread.c: Call the thread cleanup exit routine before taking
2063 the join mutex, because this could deadlock if another thread tries
2064 to join in the meantime. This fixes the hang-at-exit problem seen
2067 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2069 * threads.c: Implemented SleepEx.
2070 * threads.h: Fixed SleepEx signature.
2072 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2074 * threads.c: When running under valgrind, do not allocate too much
2075 stack, as Valgrind default is 1 meg.
2077 2004-05-27 Dick Porter <dick@ximian.com>
2080 * io.c: Implemented LockFile() and UnlockFile()
2082 2004-05-21 Dick Porter <dick@ximian.com>
2084 * io.c (CreateFile): Check for existing share modes when opening
2088 * handles-private.h:
2089 * daemon-messages.h:
2090 * daemon.c: Maintain a hash of file share modes, keying on device
2091 and inode (to cope with symlinks.)
2093 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2095 * daemon-messages.c: Retry if the communication with the daemon is
2096 interrupted by a signal.
2097 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2098 Only return an error in this case if there is something in the apc queue
2099 (which means that it is an interruption requested by the "user").
2100 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2101 true since the wait is small.
2102 * shared.c: Retry write calls when interrumped by a signal.
2103 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2104 returns TRUE if there are pending asynchronous calls (APC) for the
2105 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2106 the enqueued APCs. Defined a new struct ApcInfo that holds information
2107 about an enqueued APC.
2108 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2109 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2110 These last two methods call the corresponding apc methods in
2111 thread-private using the provided thread handle.
2112 * threads.h: Added QueueUserAPC.
2113 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2114 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2115 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2116 for APCs in those two methods and also in SleepEx.
2118 2004-05-17 Dick Porter <dick@ximian.com>
2120 * io.c (CopyFile): Speed up. Fixes bug 57859.
2122 2004-05-13 Dick Porter <dick@ximian.com>
2123 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2124 thread doesn't own the mutex, rather than assert()ing.
2126 2004-05-11 Dick Porter <dick@ximian.com>
2128 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2129 attempt failed, leaving shared files that look like a daemon is
2132 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2135 (SetFileAttributes): don't the the exec bit if the corresponding read
2138 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2140 * io.c (FindFirstFile): Fix invalid free.
2142 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2144 * io.c: translate from GFileError to errno codes and don't free
2145 variables right after calling mono_io_scandir, as we may overwrite
2148 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2150 * io.c: g_dir_open return ENOENT for directories on which we don't have
2151 read/execute permission, while returning EPERM for anything below those.
2152 So, change ENOENT by EPERM if the directory exists.
2154 2004-05-07 Dick Porter <dick@ximian.com>
2156 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2157 "file not found" error. Fixes bug 54032.
2159 2004-05-07 Dick Porter <dick@ximian.com>
2161 * io.c (FindFirstFile): Comment out a windows-compatibility check
2162 that breaks when directories have metachars in their names.
2163 Workaround for bug 58116.
2165 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2167 * io.c: fixed for FindFirstFile for empty directories. Closes
2170 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2172 * processes.c: set the start time for the current process. Fixes bug
2175 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2177 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2178 * io.c: implemented scandir using glib functions.
2180 2004-05-04 Dick Porter <dick@ximian.com>
2182 * daemon.c (read_message): Return FALSE on error so the GSource
2183 callback itself can return FALSE. Cures the infinite loop poll()
2185 * shared.c: Fix some daemon startup race conditions.
2187 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2189 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2190 use the stack, do not use dynamic memory.
2192 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2194 * io.c: Add scandir implementation for platforms which do not have
2197 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2199 * io.[ch]: implemented GetLogicalDriveStrings.
2201 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2204 * sockets.c: use the field name from configure when accessing sigval
2205 pointer field. Makes this work on the Mac.
2207 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2209 * atomic.c: (InterlockedExchange) fix typo for
2212 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2215 * sockets.c: added check for sys/aio.h.
2217 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2219 * error.[ch]: added _wapi_get_win32_file_error...
2220 * io.c: ... which was _wapi_get_win32_error here.
2221 * sockets.c: rename the function calls here too.
2223 2004-04-28 Dick Porter <dick@ximian.com>
2225 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2226 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2228 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2230 * io.c: fixed leak in async_notifier().
2232 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2235 * threads.c: removed old comment.
2237 2004-04-26 David Waite <mass@akuma.org>
2239 * daemon-messages.h:
2246 * wapi-private.h: remove comma from end of enumeration declarations
2247 * status.h: cast unsigned int types to int for enum assignment
2249 2004-04-26 David Waite <mass@akuma.org>
2252 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2255 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2257 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2258 WSA_FLAG_OVERLAPPED.
2260 * sockets.c: new unused parameters for _wapi_socket.
2262 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2264 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2265 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2266 the libc, but they return `not implemented').
2268 2004-04-22 Dick Porter <dick@ximian.com>
2271 * handles-private.h: Reference the handle when it is locked, so
2272 that another thread can't blow it away while we're waiting for it
2273 to become signalled.
2284 * handles-private.h:
2287 * daemon-messages.c:
2288 * critical-sections.c:
2289 * atomic.c: Added pthreads cleanup handlers and error asserts
2292 * handles.c: Fixed the gcc "variable might be used uninitialised"
2293 warnings. They can't happen, but gcc doesn't know that
2294 g_assert()s don't return.
2296 Fixed the declaration of _wapi_handle_process_kill() so that it
2297 expects the correct type for the pid.
2299 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2300 hasn't been used in ages and just made the code more complex.
2302 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2304 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2305 warnings. Fixes #57168.
2307 2004-04-16 Dick Porter <dick@ximian.com>
2309 * threads.c (Sleep): Using div(3) with a negative (when signed)
2310 numerator causes the quotient to be 0 and the remainder to be the
2311 numerator. This feeds a small negative value to nanosleep(3),
2312 which will return immediately and cause a busy wait. Fixes bug
2315 2004-04-15 Dick Porter <dick@ximian.com>
2318 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2319 and fnmatch(3) instead of glob(3). glob() can't cope with being
2320 given filenames containing metachars. This fixes bug 40557.
2322 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2324 * security.c: #warning is a GCC-ism
2326 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2328 * security.c: Removed GetUserName as glib g_get_user_name does a
2329 better (portability) job. Added ImpersonateLoggedOnUser and
2332 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2334 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2335 * mono-mutex.c: ...here. It was causing a warning that prevented
2336 libgdiplus compilation.
2338 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2340 * security.c (GetUserName): Make it work on MacOS X
2342 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2344 * security.c: use getpwuid_r if available. This one is thread-safe.
2346 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2348 * Makefile.am: Added security.c|h.
2349 * security.c: New file for security related functions. Added function
2350 GetUserName to fix #56144.
2351 * security.h: New. Header file for security.c
2352 * wapi.h: Added include for security.h
2354 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2356 * daemon-messages.h: added kill structs.
2358 * daemon.c: implemented process_process_kill.
2359 * handles-private.h: define process_process_kill.
2360 * handles.c: implemented _wapi_handle_process_kill.
2361 * processes.[ch]: implemented TerminateProcess.
2363 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2365 * daemon.c (rem_fd): On solaris you seem to get an
2366 error even after removing the input source so don't
2367 try and rem_fd it twice.
2369 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2371 * daemon.c: in process_post_mortem, If the child terminated due to the
2372 receipt of a signal, the exit status must be based on WTERMSIG, since
2373 WEXITSTATUS returns 0 in this case.
2375 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2377 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2379 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2381 * daemon.c: only call getdtablesize () once.
2382 * processes.c: wait 500 ms to check if execve failed and throw the same
2383 exception as MS on failure. Fixes bug #32809.
2385 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2387 * io.c (async_notifier): use "union sigval" rather
2388 than sigval_t as Solaris doesn't have sigval_t
2389 (which isn't in IEEE 1003.1 either).
2391 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2393 * io.c: added debug stuff and removed a few redundant lines in
2396 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2398 * io-private.h: added new fields for file structure. Declare
2399 _wapi_io_add_callback.
2401 * io.c: added _wapi_get_win32_error, support aio_read/write in
2402 file_read/write. Implemented _wapi_io_add_callback, which is where
2405 * io.h: added new fields for WapiOverlapped and typedef for the
2408 * processes.c: fixed off-by-one bug when handling environment variables
2411 * threads.[ch]: implemented BindIoCompletionCallback.
2413 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2415 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2417 * socket-wrappers.h: Remove extra semicolon.
2419 2004-03-03 Dave Camp <dave@ximian.com>
2421 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2422 Use a new main context.
2424 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2427 (GetFileAttributes): set the error depending on errno instead of
2428 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2430 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2433 (CopyFile): free the buffer on error.
2435 (WSAIoctl): free the buffer on error.
2437 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2439 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2441 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2442 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2444 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2446 * shared.c (_wapi_shm_file): add hostname
2447 to shared data file names to handle NFS mounted
2450 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2452 * sockets.h: remove obsolete soklen_t typedef.
2454 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2456 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2457 wrappers to its own non-installed header file.
2459 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2462 (FindFirstFile): unlock the handle if FindNextFile fails.
2463 (FindNextFile): g_free a couple of pointers before retrying.
2466 (WaitForMultipleObjects): if only one handle provided, use
2467 WaitForSingleObject.
2469 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2471 * handles-private.h: (_wapi_handle_type) check
2472 for segment in range before using it
2474 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2476 * thread-private.h: _wapi_thread_ops is now const
2479 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2481 * threads.c, timed-thread.c, timed-thread.h: use mach
2482 semaphores on Darwin (MacOSX) since the posix ones
2483 are mostly broken there (threads are not created suspended
2484 and they can start executing before they are fully initialized
2485 like in tests/thread-static.cs).
2487 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2489 * atomic.h: ppc fixes.
2491 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2493 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2496 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2498 * shared.c: (_wapi_shm_open) make scratch file
2499 not have to immediately regrow to avoid remaps
2500 (HPUX can't cope with these).
2501 (_wapi_shm_attach) use actual size of file
2502 to set scratch data_len for the creating process.
2504 * handles.c: (_wapi_handle_new_internal) make
2505 sure mutex & cond var are initialized even for
2506 non process shared ones.
2507 (_wapi_handle_unref) always call destroy
2508 routines on mutex & cond var
2510 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2512 * daemon.c: change channel data structure so
2513 input sources are removed from glib event loop
2514 properly. xsp works better on Solaris and
2517 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2519 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2520 definition with file & line number for non-GCC
2523 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2525 * Makefile.am: make sure hppa_atomic.s is in distribution
2527 2003-12-01 Dick Porter <dick@ximian.com>
2530 * mutexes.c (CreateMutex):
2531 * mutex-private.h (struct _WapiHandle_mutex):
2532 * handles.c: Look up certain handle types by name, in a shared
2533 namespace. Currently only mutex handles have this implemented.
2536 * semaphores.c (CreateSemaphore):
2537 * events.c (CreateEvent): Fix signature
2539 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2541 * io.c: don't call g_free before testing errno as it may modify it.
2542 If the path exists, return an error if it's not a directory. Fixes
2545 2003-11-20 Dick Porter <dick@ximian.com>
2547 * io.c: Missed a little-endian UTF16 conversion. Patch from
2548 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2550 2003-10-29 Dick Porter <dick@ximian.com>
2552 * io.c (MoveFile): If the move crosses filesystems, try and fall
2553 back to copy and delete. Patch from Jörg Rosenkranz
2554 (JoergR@voelcker.com), fixes bug 50298.
2556 2003-10-28 Dick Porter <dick@ximian.com>
2558 * io.c: Use the new encoding conversion to cope with non-utf8
2559 locales in filenames.
2561 * processes.c: Ditto for process arguments.
2563 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2565 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2566 incorrect register constraints, incorrect clobber lists).
2568 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2570 * Makefile.am hppa_atomic.s: add HP 64bit
2571 implementation of atomic ops
2573 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2575 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2576 a conditional for platforms that don't have it.
2578 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2580 * threads.c: (CreateThread) use stacksize argument
2581 if non-zero - change default for 64 bits to 4Mb
2583 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2585 * sockets.c: set last error when socket creation fails. This shed some
2586 light on bug #49015.
2588 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2590 * processes.c: fixed bug #48973: we only change \ by / for the argument
2591 to be used as command.
2592 When getting the program name from the args, don't let the space between
2595 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2597 * atomic.h atomic.c: fix sparc so lock is
2598 global, increment does so and it compiles under Sun compiler.
2600 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2602 * handles.c: include <string.h> directly as may
2603 not be nested in <sys/un.h> like Linux
2605 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2608 (DeleteFile): call SetLastError on failure. Fix by
2609 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2611 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2613 * daemon.c: In compare_process(), discard handles already signalled.
2615 2003-09-02 Dick Porter <dick@ximian.com>
2617 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2618 filenames. Fixes bug 30781.
2620 2003-08-28 Dick Porter <dick@ximian.com>
2622 * critical-sections.c: Patch from Bernie Solomon
2623 <bernard@ugsolutions.com> to emit a warning if locking a critical
2626 2003-07-23 Dick Porter <dick@ximian.com>
2629 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2630 closing but another client comes along when the shared data is still
2631 visible. Should fix bugs 33671 and 35213.
2633 2003-07-23 Dick Porter <dick@ximian.com>
2635 * handles.c: Initialise handle mutex and cond. Fix by
2636 Bernie Solomon <bernard@ugsolutions.com>
2638 2003-07-15 Dick Porter <dick@ximian.com>
2640 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2641 leak when threads quit. Fixes bug 44067.
2643 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2645 * io.c: never add write permission for group or others in
2646 SetFileAttributes ().
2648 2003-06-17 Dick Porter <dick@ximian.com>
2650 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2651 ignore the unsupported ones ("fixes" bug 44977).
2653 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2655 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2656 high ms values (there was an overflow).
2658 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2660 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2662 2003-06-11 Dick Porter <dick@ximian.com>
2664 * shared.c: Fix shared directory creation. Patch from
2665 Pablo Baena <pbaena@uol.com.ar>
2667 2003-06-10 Dick Porter <dick@ximian.com>
2669 * atomic.c: Delete the useless compile warning
2671 2003-06-09 Dick Porter <dick@ximian.com>
2673 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2674 make setting the process handle value in the environment actually
2677 * processes.c: Pretty up the process name, if it happens to be
2678 "mono" such as when another mono process forks "mono foo.exe"
2680 2003-06-05 Dick Porter <dick@ximian.com>
2682 * processes.c (process_set_current): Don't do an expensive handle
2683 search at application startup, check the environment to see if the
2684 process handle has already been created.
2686 * io.c: Don't do an expensive handle search when creating stdin,
2687 stdout and stderr handles, just create them all the first time one
2694 * handles-private.h:
2695 * daemon-messages.h:
2697 * daemon.c: Support for "unlimited" number of handles and scratch
2700 Speed up application startup by passing process handle in the
2701 environment, rather than let the app scan all handles (which gets
2702 really slow when there are more than a few thousand to check.)
2704 Initialise some structs passed to syscalls, noticed by valgrind.
2707 2003-05-20 Dick Porter <dick@ximian.com>
2709 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2712 2003-05-19 Dick Porter <dick@ximian.com>
2714 * threads.c: Set the new thread's stack size to 2M. Fix needed
2715 for BSD, reported by Martin Dvorak <md@9ll.cz>
2717 2003-05-16 Dick Porter <dick@ximian.com>
2720 * io.c: Implement GetTempPath()
2722 2003-05-16 Dick Porter <dick@ximian.com>
2724 * processes.c (CreateProcess): Set some error codes
2726 2003-05-12 Dick Porter <dick@ximian.com>
2728 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2729 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2731 2003-05-10 Dick Porter <dick@ximian.com>
2733 * io.c (CopyFile): Copy file mode as well as file data. Based on
2734 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2737 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2739 * handles.c: don't call GC_gcollect when creating new handles.
2741 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2743 * handles.c: added some debugging code. Call GC_gcollect
2744 before creating a new handle. It makes Lupus' test run smoother and
2745 faster (from 62 to 83 request per second). Notice that calling
2746 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2747 not improve nor degrade the performance, so i don't do it.
2749 2003-05-02 Dick Porter <dick@ximian.com>
2751 * sockets.c: Rearrange closesocket() and socket_close_private(),
2752 and remember to unref the handle, so we don't leak socket handles.
2753 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2755 2003-04-11 Dick Porter <dick@ximian.com>
2757 * atomic.h: ARM atomic operations by Malte Hildingson
2758 <tds00mahi@tellus.thn.htu.se>
2760 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2762 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2764 2003-04-03 Martin Baulig <martin@ximian.com>
2766 The following change is conditional to `WITH_INCLUDED_LIBGC'
2767 which is not yet enabled by default.
2769 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2770 (gc_init): New static function; install a signal handler for
2771 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2772 doesn't exist on all Unix systems, we need to find another
2774 (mono_wapi_push_thread_stack): New public function. Tells the
2775 garbage collector about the current stack pointer of a suspended
2778 2003-04-03 Martin Baulig <martin@ximian.com>
2780 * timed-thread.h (TimedThread): Added `suspended_sem',
2781 `suspend_count' and `stack_ptr'.
2783 2003-03-28 Dick Porter <dick@ximian.com>
2785 * atomic.h: PPC support gratiously donated to the public domain
2786 by John Duncan <jddst19@mac.com>
2788 2003-03-20 Dick Porter <dick@ximian.com>
2790 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2791 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2793 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2795 * processes.c: included Jerome Laban's patch and call SetLastError when
2796 the executable is not found.
2798 2003-03-03 Dick Porter <dick@ximian.com>
2800 * io.c (CreateFile): Try opening directories readonly, so that
2801 timestamps can be adjusted. Patch by Elan Feingold
2802 <efeingold@mn.rr.com>.
2804 2003-02-25 Dick Porter <dick@ximian.com>
2806 * shared.c (_wapi_shm_attach): Return a failure code on system
2807 call errors, rather than exiting.
2809 2003-02-21 Dick Porter <dick@ximian.com>
2811 * processes.c (GetCurrentProcessId): Use the current process
2812 handle to return the process ID, as getpid() is unreliable
2813 (linuxthreads gives each thread a different pid). Fixes bug
2816 2003-02-21 Dick Porter <dick@ximian.com>
2818 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2821 2003-02-11 Dick Porter <dick@ximian.com>
2824 * timefuncs.c: Added GetTickCount()
2826 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2828 * error.c: added WSA_EHOSTUNREACH mapping.
2830 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2832 * io.c (SetFileAttributes): This routine is not currently
2833 implemented for the general case, but I added a special case to
2834 set the executable bit on Linux.
2836 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2838 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2840 2003-01-08 Dick Porter <dick@ximian.com>
2842 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2844 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2846 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2847 Check for an implementation which says it supports
2848 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2849 defines the symbol. Defined but with a value of -1 still
2850 means that it is unsupported.
2852 2002-12-08 Martin Baulig <martin@ximian.com>
2854 * handles.c (_wapi_handle_new): Create new non-shared handles with
2855 an initial refcount of 1, not 0.
2857 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2859 * threads.c (TlsGetValue): removed unnecessary mutex
2861 2002-11-20 Dick Porter <dick@ximian.com>
2863 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2864 need to store their data structure too.
2866 * threads.c: Make sure the threading data is initialised wherever
2869 2002-11-15 Dick Porter <dick@ximian.com>
2871 * timed-thread.c: Removed unneeded parameters in
2872 _wapi_timed_thread_attach().
2874 * threads.c: Renamed AttachThread() to make it not look like
2875 external API. Removed unneeded parameters.
2877 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2879 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2880 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2882 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2884 2002-10-31 Dick Porter <dick@ximian.com>
2887 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2889 2002-10-07 Dick Porter <dick@ximian.com>
2892 * daemon.c: Use a more accurate time source for process start and
2895 2002-10-03 Dick Porter <dick@ximian.com>
2899 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2900 creation and deletion happen in the process that owns them, when
2901 POSIX shared thread objects aren't supported. This breaks on
2902 freebsd, as pthread_t is a pointer to data.
2904 2002-10-02 Dick Porter <dick@ximian.com>
2906 * shared.c: Use mmap() instead of sysv shm for the shared data.
2908 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2912 * daemon.c: mmap()ed regions survive fork, so just pass the
2913 pointer to _wapi_daemon_main instead of mapping it again.
2915 2002-10-01 Dick Porter <dick@ximian.com>
2917 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2918 Unfortunately libgc uses the same thread suspend technique that I
2919 want to, and the two don't mix: libgc will deadlock when it tries
2920 to stop the world if a thread has already been suspended by
2921 someone else. Just do the simple suspended create rather than the
2922 general purpose thread suspension for now.
2924 * threads.c: Pass create flags to the timed_thread create call, to
2925 implement suspended thread creation. ResumeThread() partially
2926 implemented, to cope with the case where a newly created but
2927 suspended thread is launched.
2929 2002-09-30 Dick Porter <dick@ximian.com>
2931 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2934 2002-09-27 Dick Porter <dick@ximian.com>
2936 * semaphores.c: Only include semaphore.h if it's present. Patch
2937 for BSD from jmmv@hispabsd.org (Julio Merino).
2939 2002-09-27 Dick Porter <dick@ximian.com>
2941 * processes.c: Pass environment and working directory to the
2942 daemon when forking. Don't let argv[0] be duplicated when looking
2943 for the program name. Implement EnumProcessModules (simple
2944 version for now, lsof-style later if needed), GetModuleBaseName,
2945 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2946 aren't available on Linux).
2948 * process-private.h: Store the process name, and the working set
2952 * handles-private.h: New functions to store and retrieve an array
2953 of strings in the scratch space
2955 * daemon.c: Don't miss deleting some handles when a client exits
2956 (we used to rely on the client doing the final cleanup, but
2957 obviously if the client is no longer there the daemon has to do
2960 Process forking now sets the environment and the working
2963 * io.c: Don't confuse fd 0 with an unassigned handle struct
2965 * atomic.h: Add a google cache alternative to the msdn URL
2967 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2970 (_wapi_recvfrom): added ECONNRESET to the switch.
2972 2002-09-24 Mark Crichton <crichton@gimp.org>
2974 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2977 2002-09-19 Mark Crichton <crichton@gimp.org>
2979 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2980 dont have Linux's abstract filesystem for sockets.
2982 2002-09-19 Mark Crichton <crichton@gimp.org>
2984 * atomic.h: Added SPARC atomic asm code.
2985 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2986 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2987 Solaris 9, however, the code paths don't seem to work. More testing
2988 on the shared case is *really* needed.
2990 2002-09-03 Dick Porter <dick@ximian.com>
2993 * threads.c: Removed PosixKillThread(), because it's not in the
2996 2002-08-20 Dick Porter <dick@ximian.com>
2998 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2999 multiples of 4 bytes, to keep header structures aligned. Needed
3000 for sparc, at least. (Patch from crichton@gimp.org)
3002 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3003 building with shm enabled for months now)
3005 2002-08-19 Dick Porter <dick@ximian.com>
3007 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3008 for legacy NeXT-based systems.
3010 2002-08-12 Dick Porter <dick@ximian.com>
3012 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3013 from Joseph Wenninger <kde@jowenn.at>)
3015 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3017 * threads.c: use fast spinlocks by default
3019 2002-08-02 Dick Porter <dick@ximian.com>
3021 * io.c (GetStdHandle): Add a handle reference when returning a
3022 duplicate console handle. This fixes the unref_handle errors in
3025 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3027 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3030 2002-08-01 Dick Porter <dick@ximian.com>
3032 * threads.c: Use atomic spinlocks in TLS functions
3035 * Makefile.am: Added mono-spinlock.h
3037 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3039 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3040 these are needed for sendmsg() and also for struct msghdr (at
3041 least on Solaris). Solaris still won't build because struct msghdr
3042 doesn't have msg_flags, msg_control, or msg_controllen members.
3043 (CMSG_SPACE): Define for systems that don't have it.
3046 2002-07-20 Dick Porter <dick@ximian.com>
3052 * handles.c: Implemented pipe handles
3055 * daemon.c: Fixed bug in handle closing.
3058 * daemon.c: Forked processes now close all open file descriptors.
3060 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3062 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3065 2002-07-19 Martin Baulig <martin@gnome.org>
3067 * threads.c (ExitThread): Call exit() if no threads has been
3070 2002-07-17 Dick Porter <dick@ximian.com>
3072 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3073 <andreas.kohn@gmx.net>
3075 2002-07-15 Dick Porter <dick@ximian.com>
3077 * io.c: Removed bogus console_flush() method, that was just cut
3078 and pasted from file_flush when I separated the two handle types.
3080 2002-07-12 Dick Porter <dick@ximian.com>
3082 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3083 flags. Fixes bug 27633.
3085 2002-07-12 Dick Porter <dick@ximian.com>
3089 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3091 2002-07-12 Dick Porter <dick@ximian.com>
3093 * processes.c (CreateProcess): Send stdin, stdout and stderr
3094 handles if the startup info doesnt specify new ones
3096 * io.c (GetStdHandle): Return the same handle when the same
3097 standard handle is requested
3099 * handles.c: Pass file descriptors when forking
3101 * daemon.c: Use supplied file descriptors when forking a new
3104 * daemon-messages.h:
3105 * daemon-messages.c: Pass stdin, stdout and stderr file
3106 descriptors to the daemon (used when forking)
3108 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3110 * daemon.c (_wapi_daemon_main): Use sizeof
3111 (main_socket_address.sun_path) instead of hardcoded 108 value.
3113 * handles.c (shared_init): Use sizeof
3114 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3116 2002-07-10 Dennis Haney <davh@davh.dk>
3120 * daemon.c: Lots of documentation, some added error checking, and
3121 code readability improvements.
3123 * daemon-messages.h: Add the Error request type to improve error
3126 * daemon-messages.c: Do a bit more error checking on send() and
3127 recv(), and log errors with a higher severity level.
3129 2002-07-04 Dick Porter <dick@ximian.com>
3131 * daemon.c (process_process_fork): Fix argument handling, due to
3132 buggy understanding of g_strsplit() behaviour.
3134 2002-07-03 Dick Porter <dick@ximian.com>
3137 * threads.c: Implement OpenThread(). Define access-control values
3143 * Makefile.am: Added access.h, to hold shared access-control
3146 2002-07-02 Dick Porter <dick@ximian.com>
3148 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3150 2002-07-02 Dick Porter <dick@ximian.com>
3152 * handles.c (shared_init): Make a second attempt to contact the
3153 daemon if the shared memory attach succeeds, but the connect()
3154 fails. (This copes with the daemon crashing without cleaning up
3160 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3161 the daemon, it's now built into the library.
3163 2002-06-25 Dick Porter <dick@ximian.com>
3166 * handles-private.h:
3167 * daemon-messages.h:
3168 * daemon.c: Process forking and handle data management
3171 * process-private.h:
3172 * processes.c: Process forking and other support functions
3174 2002-06-25 Dick Porter <dick@ximian.com>
3176 * versioninfo.h: PE resource decoding
3178 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3179 to be told the string length
3181 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3182 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3185 2002-06-12 Dick Porter <dick@ximian.com>
3188 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3189 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3190 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3192 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3194 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3195 when writing to a closed socket.
3197 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3199 * mono-mutex.c (mono_once): New convenience function for my
3204 * critical-sections.c:
3212 * atomic.c: Use mono_once() rather than pthread_once().
3214 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3216 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3217 if multiple threads all try to call _wapi_handle_new() before the
3218 shared data has been initialized, it is possible that we could get
3219 into a condition where shared_init() is being executed and later
3220 threads will pass by pthread_once() due to the fact that it has
3221 already been called and so therefor will attempt to use the shared
3222 data before it has been completely initialized. If we instead use
3223 a standard mutex locking mechanism around shared_init(), we can
3224 avoid the situation entirely. By wrapping the mutex locking in a
3225 check to see if we've already initialized the data, we can even
3226 avoid wasting resources by having to lock/unlock the mutex in any
3227 later calls (the only time we'd have to worry about
3228 locking/unlocking is the initial race to call shared_init() at
3231 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3233 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3235 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3237 * daemon.c, handles.c: rename "sun" local var since it's apparently
3238 a #define on Solaris.
3240 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3242 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3245 2002-05-15 Dick Porter <dick@ximian.com>
3247 * wait.c: Fix a deadlock in WaitForMultipleObjects
3249 2002-05-14 Dick Porter <dick@ximian.com>
3251 * io.c: Fix a cut&paste error, found by
3252 Jaroslaw Kowalski <jarek@atm.com.pl>
3254 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3258 2002-05-09 Dick Porter <dick@ximian.com>
3264 * handles-private.h:
3266 * Makefile.am: Remove now-unused file wait-private.h
3268 2002-05-08 Dick Porter <dick@ximian.com>
3270 * shared.c: Better error messages, and report when daemon
3271 connection fails rather than blocking forever. Do some more
3272 shared memory sanity checking.
3274 * handles.c: Better error messages when connecting to shared
3275 memory and the handle daemon. Fall back to non-shared handles if
3276 an error occurs. Set the default back to 'shared handles'. Fix a
3277 crashing bug in scratch space allocation that mangled the block
3280 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3282 * handles.c (shared_init): Disable SHM for now, people have too
3283 many problems with this, and the diagnostics are not helping.
3285 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3287 * io.c: CreateFile sets win32 last error.
3289 2002-05-05 Dick Porter <dick@ximian.com>
3292 * handles-private.h:
3298 * process-private.h:
3300 * semaphore-private.h:
3304 * event-private.h: Simplify the WapiHandleOps struct: take out all
3305 the file-specific entries, leaving just the items that operate on
3306 handles themselves. Split the close operation into shared and
3307 private parts: shared close is called by the daemon.
3309 * handles.c: As above, but also pass handle allocation, ref and
3310 unref operations to the daemon. Populate the handle_ops array at
3311 compile time, because the daemon needs to call ops on handles too.
3312 Don't bother to track open handle counts any more, the daemon does
3316 * thread-private.h: As above, but also make the thread data
3319 * shared.c: Fork a handle daemon if the calling process created
3320 the shared memory segment.
3323 * daemon-messages.c:
3324 * daemon-messages.h:
3325 * Makefile.am: Build a daemon to manage handle allocation and
3326 destruction without needing to lock the shared memory
3328 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3330 * atomic.c: Changed to use a normal mutex rather than a spinlock
3331 since a lot of platforms seem to not have them :\
3333 2002-04-30 Dick Porter <dick@ximian.com>
3335 * Completely rewrote the handle waiting code: removed the helper
3336 thread and its attendant complexity. All handle waiting is now
3337 abstracted into the WaitForSingleObject() and
3338 WaitForMultipleObjects() functions.
3340 * Implemented inter-process sharing of handles using sysv shared
3341 memory. This makes handles even more opaque, with a handle now
3342 just an index into an array.
3344 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3346 * io.c: unitialized pointer in GetCurrentDirectory.
3348 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3350 * threads.c: destroy the mutex at thread destruction
3351 (if/when thread destruction code will be actually called).
3352 When protecting a tls data pointer from the gc, use also the
3353 thread id in the key.
3355 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3357 * timed-thread.c: avoid race condition when setting the thread to
3360 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3362 * jit.h: to more #include lines to avoid breaking compilation
3363 under windows when upgrading mingw and w32api to version
3366 2002-04-16 Dick Porter <dick@ximian.com>
3368 * atomic.h: Explanatory comment about lack of 80386 support
3370 2002-04-15 Dick Porter <dick@ximian.com>
3372 * atomic.h: use xaddl for InterlockedIncrement() and
3373 InterlockedDecrement(). Use cmpxchgl in a loop for
3374 InterlockedExchange() and InterlockedExchangePointer().
3376 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3378 * unicode.c: fix unicode_len() to not access uninitialized memory
3379 (and updated to conform to mono code style).
3381 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3383 * io.c: EEXISTS is ignored for directory creation.
3384 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3385 because they use a broken editor:-)
3387 2002-03-28 Dick Porter <dick@ximian.com>
3393 * handles.c: Warning cleanups
3395 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3397 * unicode.h, unicode.c: changed to gunichar2
3398 * io.h, io.c: changed strings to gunichar2*, added
3399 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3400 some fixes to FindFirstFile() and friends.
3402 2002-03-26 Dick Porter <dick@ximian.com>
3404 * types.h: Implement the large integer struct
3407 * timefuncs.c: Dummy functions that don't yet implement
3408 QueryPerformanceCounter() and QueryPerformanceFrequency()
3411 * threads.c: Implement SleepEx()
3414 * system.c: Beginnings of GetSystemInfo()
3416 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3420 * context.c: Dummy function that doesnt yet implement
3424 * atomic.c: Interlocked functions
3426 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3428 * threads.c: use a gc-safe hash table to store tls pointers.
3430 2002-03-22 Dick Porter <dick@ximian.com>
3432 * threads.c: Fix a race condition where a thread can start and
3433 exit before the handle has been properly initialised (no reason
3434 why the handle couldn't be initialised beforehand, so do so)
3436 Fix a ms to ns conversion magnitude thinko.
3438 2002-03-21 Dick Porter <dick@ximian.com>
3440 * semaphores.c: Fix a problem when waiting for one or more
3441 semaphores, and another semaphore is Released (all waiting
3442 semaphores assumed they were signalled)
3444 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3446 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3447 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3449 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3451 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3453 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3455 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3456 threads.c, io.c: added flush method to handles.
3458 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3460 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3462 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3464 2002-02-20 Dick Porter <dick@ximian.com>
3466 * io-layer.h: Always build without cygwin support on windows
3468 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3470 * sockets.c: #undef DEBUG.
3472 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3474 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3475 for FIONBIO, FIONREAD, and SIOCATMARK.
3477 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3479 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3480 for FIONBIO, FIONREAD, and SIOCATMARK.
3482 2002-02-13 Dick Porter <dick@ximian.com>
3484 * sockets.c: Implement shutdown and select
3486 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3488 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3489 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3490 arguments for the sake of portability. Implements recursive
3491 mutexes and pthread_mutex_timedlock.
3493 * critical-sections.c:
3500 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3502 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3504 2002-01-23 Dick Porter <dick@ximian.com>
3506 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3507 with handle code, and translating errno into w32 error codes.
3509 * macros.h: Some w32 macros used with the socket support
3511 * error.c: Implemented GetLastError() and SetLastError()
3513 * Makefile.am: Added sockets, with kludge to override some symbols
3515 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3517 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3518 passing them to iconv
3519 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3520 from previous commit.
3522 2001-12-11 Dick Porter <dick@ximian.com>
3524 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3525 FileTimeToSystemTime().
3527 * unicode.c (unicode_len): Nasty way of finding length of unicode
3528 string with embedded NULLs (counts until two NULLs together).
3530 * mutexes.c (mutex_close):
3531 * events.c (event_close): Release the internal pthreads resources
3533 2001-11-26 Dick Porter <dick@ximian.com>
3535 * critical-sections.c:
3543 * wait.c: turn off DEBUG messages
3545 2001-11-22 Dick Porter <dick@ximian.com>
3547 * handles.c (SignalObjectAndWait): Implement
3549 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3555 * events.c: Support for SignalObjectAndWait
3557 2001-11-21 Dick Porter <dick@ximian.com>
3564 * wait.c: Reliable method of returning which handle was signalled
3565 on return from WaitForMultipleObjects().
3567 2001-11-21 Dick Porter <dick@ximian.com>
3569 * events.c: Implement events
3571 2001-11-15 Dick Porter <dick@ximian.com>
3573 * mutexes.c: Implement mutexes
3577 * misc.c: Factor out some common code
3579 2001-11-13 Dick Porter <dick@ximian.com>
3581 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3582 GetCurrentThread() by maintaining a hash of thread handles.
3584 * threads.h: Define thread and process creation flags
3586 2001-11-12 Dick Porter <dick@ximian.com>
3588 * critical-sections.c: Implement critical sections
3590 2001-11-12 Dick Porter <dick@ximian.com>
3592 * semaphores.c: Implement semaphores
3594 * wait.c (wait_for_item): Maintain a wait count rather than count
3597 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3598 will block other wait threads
3600 2001-11-11 Dick Porter <dick@ximian.com>
3602 * Makefile.am: Rename some automake variables
3603 (from Nick Drochak <ndrochak@gol.com>)
3605 2001-11-10 Dick Porter <dick@ximian.com>
3607 * Makefile.am (libwapiincludedir): Fix include destination
3609 * .cvsignore: Ignore generated files
3611 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3613 * pthread-compat.c: added some include files to make it compile on
3616 2001-11-08 Dick Porter <dick@ximian.com>
3620 This is a library emulating the win32 threading and IO API.