1 2009-05-21 Miguel de Icaza <miguel@novell.com>
3 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
5 2009-05-20 Miguel de Icaza <miguel@novell.com>
7 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
8 ioctlsocket from the ifdef that was previously on metadata/
10 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
11 the BSD name from sys/param.h (MAXPATHLEN)
13 Do not include pwd.h as it is not used.
15 * thread-private.h: Use indent ifdef style for clarity
17 * sockets-wrappers.h: sys/socket.h conditional
19 * daemon-messages.h: sys/uio.h conditional.
21 * sockets.c: sys/ioctl.h conditional
23 * wthreads.c: work around for platforms with no thread fetching
26 * versioninfo.c: Use the portable mono_map_ interface instead of
27 using mmap directly and change the style to the Mono style.
29 Remove more DEBUG/ifdefs combos
31 * shared.c: Split the code to make DISABLE_SHARED remove all the
32 code that does not use the shared handles. Before it merely
33 removed some of it, with this we avoid hacks on platforms that can
36 Split the code to reduce the amount of ifdefs.
38 Remove #ifdef DEBUG from the source and use a macro instead.
40 2009-05-20 Miguel de Icaza <miguel@novell.com>
42 * locking.c: Split locking code into a separate file.
44 2009-05-18 Miguel de Icaza <miguel@novell.com>
46 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
49 * Rename `threads.c' to `wthreads.c' as broken build systems are
50 not able to cope with two files with the same name across multiple
53 2009-05-15 Geoff Norton <gnorton@novell.com>
55 * handles.c: Don't start the collection thread if we've disabled
58 2009-05-12 Zoltan Varga <vargaz@gmail.com>
60 * collection.c (collection_thread): Get rid of all the ifdefs and
61 gcc attributes, simply return NULL.
63 2009-05-11 Zoltan Varga <vargaz@gmail.com>
65 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
66 Fix the build on android.
68 2009-05-09 Miguel de Icaza <miguel@novell.com>
70 * messages.c: Split the scan into common and uncommon messages to
71 allow the messages that are not produced by Mono to be removed on
74 * messages.c (message_string): instead of having a gigantic switch
75 table, use a sorted structure in memory and do a binary search on
78 This reduces the runtime size by 49k and the debugging symbols by
81 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
83 * sockets.c: don't display a warning when connect() fails because the
84 socket was closed in another thread.
86 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
88 * shared.c: Fix a bunch of memleaks.
90 2009-03-27 Zoltan Varga <vargaz@gmail.com>
92 * threads.h: Add a comment to CreateThread.
94 2009-03-20 Zoltan Varga <vargaz@gmail.com>
96 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
98 2009-02-22 Robert Jordan <robertj@gmx.net>
100 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
103 Code is contributed under MIT/X11 license.
105 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
107 * events.c: fix event_signal and namedevent_signal to actually signal
110 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
112 * io.c: EXDEV when moving directories fails now without creating a
113 file in the destination.
116 2009-02-09 Zoltan Varga <vargaz@gmail.com>
118 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
120 2009-02-05 Miguel De Icaza <miguel@novell.com>
122 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
123 MacOS X. Fixes bug #471292
125 2009-01-29 Zoltan Varga <vargaz@gmail.com>
127 * shared.c: Fall back to file based shared storage if shm_open () fails
128 because /dev/shm is not mounted.
130 * shared.c: Add an alternative implementation using shared memory instead of
131 files. This fixes problems where the mono process would spin up the disk
132 every x secs on laptops. Fixes #434566, #415373 and #321949.
134 2009-01-16 Miguel de Icaza <miguel@novell.com>
136 * sockets.c (WSASend): Fix memory leak, and optimize for the case
139 This should really use writev or sendmsg to use the kernel
140 scatter/gather facility instead of emulating it by copying buffers.
142 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
144 * critical-sections.h (Enter/LeaveCriticalSection): Show
145 helpfull warning messages before crashing.
147 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
149 * handles-private.h (_wapi_handle_set_signal_state): Show
150 helpfull warning messages before crashing.
152 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
154 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
157 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
159 * threads.c: Add wapi_current_thread_desc that produces
160 a string representation of the current thread state.
162 * threads.h: Export wapi_current_thread_desc.
164 2009-01-18 Zoltan Varga <vargaz@gmail.com>
166 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
167 (koush@koushikdutta.com). Disable this on android.
169 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
171 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
172 set_wait_handle/clear_wait_handle machinery for alertable waits in
173 case of non-alertable waits.
175 Non-alertable waits must continue and wait on the cond as this will
176 release the lock. Otherwise this will cause a deadlock as anyone trying
177 to pulse the cond will block trying to acquire the said lock because
178 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
179 or similar function, never releasing the lock.
181 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
182 waits, the long term plan is to verify if all non-alertable waits really need
185 2009-01-14 Zoltan Varga <vargaz@gmail.com>
187 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
188 of the handle while locking the global signal cond mutex.
190 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
191 inside the critical section before waiting, otherwise we could go to waiting
192 even when the handles are already signalled.
194 2009-01-13 Zoltan Varga <vargaz@gmail.com>
196 Reapply r122913, this time handling processes by falling back to polling.
198 * handles.c: Rework the way the global signal stuff is handled: instead of
199 allocating a separate mutex/condvar pair for it, allocate a normal handle.
200 This way, it can reuse the alertable waiting code, allowing
201 WaitForMultipleObject to work without polling.
203 2009-01-09 Miguel de Icaza <miguel@novell.com>
205 Incorporate a few patches from Paolo, slightly modified:
207 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
208 not even compile in the code that scans for /proc/fd, and go
209 directly to the fallback function.
211 2009-01-09 Paolo Molaro (lupus@ximian.com)
213 * handles.c: Do not include some header files in platforms that
216 2009-01-09 Miguel de Icaza <miguel@novell.com>
218 * messages.c: Eliminate a warning.
220 2009-01-09 Paolo Molaro (lupus@ximian.com)
222 * error.c: On some platforms that do not define these variables,
225 * security.c, io-private.h: Only include some headers if they
228 * sockets.c, sockets.h: do not import on this header files that
229 are only consumed internally in sockets.c.
231 2009-01-09 Zoltan Varga <vargaz@gmail.com>
233 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
234 INTERRUPTION_REQUESTED_HANDLE too.
235 (wapi_interrupt_thread): Rework the comments, the thread is no longer
236 required to call QueueUserAPC to make the wait functions return.
238 * threads.c handles.c threads-internal.h: Implement alertable waits without
241 2009-01-08 Geoff Norton <gnorton@novell.com>
243 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
245 2009-01-08 Christian Prochnow <cproch@seculogix.de>
247 * types.h: added WapiULargeInteger.
249 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
251 * io.h: added WapiDriveType, added method declarations
252 for GetDiskFreeSpaceEx and GetDriveType
254 * io.c: added GetDiskFreeSpaceEx() to query disk size
255 and free space via statvfs or statfs system call.
256 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
258 2009-01-07 Geoff Norton <gnorton@novell.com>
260 * processes.c: Properly implement support for Process.Modules on OSX.
261 Fixes OSX on nunit 2.4
263 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
265 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
266 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
267 allocating memory in the common path.
269 2009-01-07 Geoff Norton <gnorton@novell.com>
271 * processes.c: Only use open -W on OSX 10.5+. Patch from
274 2008-12-19 Bill Holmes <billholmes54@gmail.com>
276 * processes.c (get_module_name) : adjust size for unicode characters.
278 Code is contributed under MIT/X11 license.
280 2008-11-21 Zoltan Varga <vargaz@gmail.com>
282 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
285 2008-11-18 Mark Probst <mark.probst@gmail.com>
287 * atomic.h: InterlockedExchangePointer and
288 InterlockedCompareExchangePointer for PPC64.
290 Code submitted by andreas.faerber@web.de at
291 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
294 2008-11-13 Bill Holmes <billholmes54@gmail.com>
296 * wait.h : Adding method declaration for WaitForInputIdle.
298 * wait.c : Adding implementation for WaitForInputIdle.
300 Code is contributed under MIT/X11 license.
302 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
304 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
305 strdup the open program on OSX (bug #431811).
307 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
309 * versioninfo.c: remove the use of g_strdown.
311 2008-09-25 Dick Porter <dick@ximian.com>
313 * wait.c: Make sure we keep references to handles we're waiting
314 for. Fixes bug 424851.
316 2008-07-29 Dick Porter <dick@ximian.com>
318 * processes.c (get_module_name): Make a last-ditch effort to
319 figure out the process name. Fixes bug 413723, patch by Casey
320 Marshall <casey.s.marshall@gmail.com>
322 2008-07-28 Dick Porter <dick@ximian.com>
324 * handles.c (_wapi_handle_count_signalled_handles): Remove an
325 unmatched _wapi_handle_ref(). Fixes bug 410743.
327 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
329 * versioninfo.c (map_pe_file): Fix memory leak.
331 2008-07-01 Zoltan Varga <vargaz@gmail.com>
333 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
335 2008-06-27 Dick Porter <dick@ximian.com>
337 * processes.c: Implement a form of process pseudo-handle to allow
338 non-mono processes to be manipulated. Fixes bug 313231.
340 * wait.c: Check for process pseudo-handles and fail if an attempt
341 is made to wait on one.
343 2008-06-19 Dick Porter <dick@ximian.com>
345 * sockets.c: Implement WSASend() and WSAReceive().
347 2008-06-02 Dick Porter <dick@ximian.com>
352 * messages.c: Implement FormatMessage, fixes bug 321827.
354 2008-05-29 Dick Porter <dick@ximian.com>
356 * sockets.c (socket_close): Clear any saved errors
357 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
358 breaks async connects. (Bug 377589 test case broken by the
359 previous fix to bug 356552)
361 2008-05-25 Zoltan Varga <vargaz@gmail.com>
363 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
364 fields so this struct (which is the biggest of the handle structs) takes less
367 * threads.c (QueueUserAPC): Make this function signal safe by adding some
368 restrictions on its usage.
370 2008-05-14 Zoltan Varga <vargaz@gmail.com>
372 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
375 2008-05-07 Dick Porter <dick@ximian.com>
377 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
380 2008-04-25 Zoltan Varga <vargaz@gmail.com>
382 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
383 creation of wapi handle slots.
385 2008-04-24 Zoltan Varga <vargaz@gmail.com>
387 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
388 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
390 2008-04-23 Zoltan Varga <vargaz@gmail.com>
392 * handles.c: Initialize the handle array entries on demand to save memory.
394 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
397 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
398 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
400 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
402 2008-04-22 Dick Porter <dick@ximian.com>
404 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
405 that is broken on the latest opensuse.
407 2008-04-21 Dick Porter <dick@ximian.com>
409 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
410 breaking too much other stuff.
412 2008-04-20 Geoff Norton <gnorton@novell.com>
414 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
417 2008-04-18 Miguel de Icaza <miguel@novell.com>
419 * Applied patch from Dick Porter from bug #380649
421 2008-04-17 Dick Porter <dick@ximian.com>
423 * io.c (DeleteFile): Check file shares before deleting a file.
426 2008-04-17 Dick Porter <dick@ximian.com>
428 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
429 readonly. Fixes bug 378229.
431 2008-04-11 Geoff Norton <gnorton@novell.com>
433 * processes.c: The global extern environ doesn't exist on Mac. We
434 need to call NSGetEnviron instead.
436 2008-04-08 Dick Porter <dick@ximian.com>
438 * processes.c (CreateProcess): Improve the managed binary support,
439 so it works when the executable is passed in as the appname.
442 2008-04-04 Dick Porter <dick@ximian.com>
444 * io.c (MoveFile): Check file shares before moving a file. Fixes
447 2008-04-04 Dick Porter <dick@ximian.com>
449 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
452 2008-04-04 Dick Porter <dick@ximian.com>
454 * processes.c (GetModuleInformation):
456 * versioninfo.c: 64bit fixes
458 2008-04-03 Dick Porter <dick@ximian.com>
460 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
461 into / when MONO_IOMAP is in effect. Fixes bug 346123.
463 2008-04-03 Dick Porter <dick@ximian.com>
465 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
468 2008-04-01 Dick Porter <dick@ximian.com>
470 * versioninfo.c (get_string_block): Refine the fix for bug 354856
471 (r93661) so that it also fixes the new part of bug 374600.
473 2008-03-28 Dick Porter <dick@ximian.com>
475 * processes.c (GetExitCodeProcess): Check if a process has exited
476 and recorded it's exit code, before seeing if the process is
477 signalled. Fixes bug 325463.
479 2008-03-27 Dick Porter <dick@ximian.com>
481 * processes.c (match_procname_to_modulename): Check the whole
482 process name first, in case it is recorded as an absolute path.
485 2008-03-27 Dick Porter <dick@ximian.com>
487 * processes.c (ShellExecuteEx): Grotty kludge to work around
488 unpleasant feature in g_shell_parse_argv() where it treats '#'
489 embedded in a filename as a comment marker, and throws away the
490 rest of the line. When we're directly opening URLs quote the
491 filename, to avoid this. Fixes bug 371567.
493 2008-03-25 Dick Porter <dick@ximian.com>
495 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
498 * threads.c: Make thread handles private to the process that owns
501 2008-03-22 Kornél Pál <kornelpal@gmail.com>
503 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
504 supporting it. This fixes MSVC build with new Windows SDKs that declare
505 GetProcessId unconditionally.
507 2008-03-20 Kornél Pál <kornelpal@gmail.com>
509 * io-layer.h: Removed Windows version macros.
511 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
513 * processes.c: properly check for executable files (fixes bug #368829).
515 2008-02-05 Dick Porter <dick@ximian.com>
517 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
519 2008-01-31 Bill Holmes <billholmes54@gmail.com>
520 * processes.c (match_procname_to_modulename) : Added to check if the last
521 part of module name is equal to the process name.
523 * processes.c (EnumProcessModules) : Changed the first entry in the returned
524 modules array (the process module) to be populated from the entry found
527 * processes.c (get_module_name & GetModuleInformation) : In the case where
528 the module passed in is NULL, search the /proc/<PID>/maps for a name that
529 matches the process name to populate the return information.
533 2008-01-29 Zoltan Varga <vargaz@gmail.com>
535 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
538 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
539 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
542 2008-01-23 Dick Porter <dick@ximian.com>
544 * versioninfo.c (get_string_block): When stepping over the
545 StringTable block, do not read an extra block at the end. Fixes
546 the new part of bug 354856.
548 2008-01-19 Dick Porter <dick@ximian.com>
550 * versioninfo.c (get_stringtable_block): Cope when the StringTable
551 block is first in the resources data, and we just need to step
552 over it. Fixes bug 354856.
554 2008-01-16 Dick Porter <dick@ximian.com>
556 * threads.c (_wapi_thread_set_termination_details): Move the
557 thread abandonment to outside the shared handle lock. Fixes bug
560 2008-01-16 Dick Porter <dick@ximian.com>
562 * versioninfo.c (VerQueryValue): Include trailing null in returned
563 string length, for MS compatibility.
565 2008-01-09 Dick Porter <dick@ximian.com>
567 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
568 work on big-endian systems.
569 (scan_resource_dir): Copy the resource directory entry and
570 byteswap if necessary so it works big-endian. This fixes bug
571 345972 for real this time.
572 (VerQueryValue): String values set the length to the number of
573 unicode chars, but the data length reported was already correct so
574 don't halve it again. Fixes the previous fix for bug 345972.
575 (GetFileVersionInfo): On big-endian systems, scan the resource
576 data and turn all unicode strings into UTF-16BE. FileVersionInfo
577 now works big-endian.
579 2008-01-04 Dick Porter <dick@ximian.com>
581 * versioninfo.c (VerQueryValue): Returned buffer length counts
582 chars not bytes for string data. Fixes bug 345972 again.
583 (get_enclosing_section_header): Make sure values read are treated
584 as LE. Fixes crash on ppc reported in bug 345972.
586 2007-12-17 Mark Probst <mark.probst@gmail.com>
588 * threads.c: Guard against a race condition involving
589 thread_hash_key that can occur during shutdown.
591 2007-12-08 Zoltan Varga <vargaz@gmail.com>
593 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
595 2007-12-06 Dick Porter <dick@ximian.com>
597 * versioninfo.c: Resource language values must be compared in a
598 'case'-insensitive manner. Fixes bug 345972.
600 2007-12-05 Dick Porter <dick@ximian.com>
602 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
603 default. Fixes bugs 325299 and 337040.
605 2007-11-22 Dick Porter <dick@ximian.com>
607 * critical-sections.h (EnterCriticalSection): Reinstate the
608 asserts in the devel branch, so any problems aren't obscured.
610 2007-11-22 Dick Porter <dick@ximian.com>
612 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
613 systems. Fixes bug 343353.
615 2007-11-21 Dick Porter <dick@ximian.com>
617 * processes.c (load_modules): Rewrite based on the libgc
618 /proc/<pid>/maps parsing to avoid using glib functions only
619 available since 2004.
620 (load_modules): Check for duplicates before adding a module to the
623 2007-11-15 Dick Porter <dick@ximian.com>
625 * processes.c (load_modules): Don't bother if we don't have
626 g_strsplit_set() and g_strv_length(). Allows building against old
628 (EnumProcessModules): Don't miss the first module returned by
631 2007-11-15 Dick Porter <dick@ximian.com>
633 * processes.c: Implement process module support by reading from
634 /proc if it's available.
637 * versioninfo.c: New functions to implement PE file version info
640 2007-11-08 Dick Porter <dick@ximian.com>
642 * critical-sections.h (EnterCriticalSection): Disable the critical
643 section asserts for the release branch
645 2007-11-05 Kornél Pál <kornelpal@gmail.com>
647 * io-layer.h: Added includes for run-time GetProcessId API detection for
650 2007-10-26 Dick Porter <dick@ximian.com>
652 * shared.c (_wapi_shm_file_open): Set the umask when opening
653 shared files, so restrictive defaults don't prevent subsequent
654 processes re-opening them.
656 2007-10-18 Zoltan Varga <vargaz@gmail.com>
658 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
659 negative values too. Hopefully fixes #332700.
661 2007-09-26 Dick Porter <dick@ximian.com>
663 * io-portability.c (_wapi_io_scandir): Only update the error
664 status of glob() when performing a secondary glob() if the first
665 returned an error. Fixes bug 325107.
667 2007-09-12 Marek Habersack <mhabersack@novell.com>
669 * io-portability.c: options_init moved to
670 utils/mono-io-portability.c
671 Do not initialize portability helpers here, it's done in
673 find_file and find_in_dir moved to utils/mono-io-portability.c
675 2007-09-09 Robert Jordan <robertj@gmx.net>
677 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
678 sockets. Fixes #81891.
679 Code is contributed under MIT/X11 license.
681 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
683 * processes.h, processes.c : ok, they are simple string.
685 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
687 * processes.h : sigh, I really hate fixing them on windows :(
689 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
691 * processes.c : fix build again.
693 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
695 * processes.h : removed extra parameters from CreateProcessWithLogonW.
697 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
699 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
700 it just calls CreateProcess().
701 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
704 2007-08-23 Robert Jordan <robertj@gmx.net>
706 * processes.[c|h]: Implement Get|SetPriorityClass ().
707 Code is contributed under MIT/X11 license.
709 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
711 * io.c: made convert_arg_to_utf8() and write_file() static.
712 Worked around gcc's incorrect warning.
714 2007-08-20 William Holmes <billholmes54@gmail.com>
716 *io.c: Added implementation for ReplaceFile.
717 *io.h: Added deceleration for ReplaceFile method.
719 Code is contributed under MIT/X11 license.
721 2007-08-20 Wade Berrier <wberrier@novell.com>
723 * processes.c: include sys/resource.h for rusage to fix
726 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
728 * processes.c: implemented query for user/system times using
731 2007-08-10 Dick Porter <dick@ximian.com>
733 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
734 level as well as the name when mangling some of the values. Fixes
737 2007-08-02 Dick Porter <dick@ximian.com>
739 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
740 setting from metadata/socket-io.c.
742 2007-08-01 Dick Porter <dick@ximian.com>
744 * io-portability.c (_wapi_io_scandir): Special-case patterns
745 ending in '.*' so that files with no extension are also matched.
749 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
750 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
753 2007-07-26 Dick Porter <dick@ximian.com>
758 * critical-sections.c:
760 * critical-section-private.h:
763 * error.c: Clean up TLS and pthreads structures. Finishes off bug
766 * collection.c (collection_thread): Exit the collection thread if
767 the io-layer has been cleaned up.
769 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
771 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
773 * timefuncs.c: make TickCount measure from boot time if it's
776 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
778 * io.c (MoveFile): Fix a leak.
780 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
782 * handles-private.h, handles.c, thread-private.h, threads.c,
783 uglify.h, wait.c: temporarily revert the alertable wait changes
784 (r79386) until the deadlock issues are fixed.
786 2007-06-22 Dick Porter <dick@ximian.com>
788 * shared.c: The non-shared mutexes weren't being initialised properly
789 on macos. Fixes bug 81929.
791 2007-06-13 Randolph Chung <tausq@debian.org>
793 * atomic.h: Enable for all hppa targets.
794 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
796 * hppa_atomic.s: Renamed to ...
797 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
799 2007-06-13 Dick Porter <dick@ximian.com>
801 * handles.c (timedwait_signal_wait_cond): Alertable waits on
802 private handles are now interrupted by signalling the same
803 condition that would end the wait if the handle became signalled,
804 rather than polling. (Shared handles still have to poll.)
806 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
809 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
810 Helper functions to inform the APC queuing functions when threads
811 are waiting for handles, and to interrupt the wait.
813 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
814 waiting functions if any of the handles in question are shared
816 2007-06-06 Miguel de Icaza <miguel@novell.com>
818 * processes.c (is_managed_binary): Fix for OSX.
820 2007-06-06 Wade Berrier <wberrier@novell.com>
822 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
823 compiler warnings (autobuild fails the build on this type of warning)
825 2007-05-21 Dick Porter <dick@ximian.com>
827 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
828 from the second call to g_dir_open, preserve the original error if
829 the second call still fails but clear the error if it succeeds.
831 2007-05-10 Dick Porter <dick@ximian.com>
833 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
834 isn't returned if the remote end shuts down cleanly. Fixes zmd
835 and the second example in bug 75705.
837 2007-04-26 Dick Porter <dick@ximian.com>
839 * shared.c (_wapi_shm_semaphores_init): Need to check
840 MONO_DISABLE_SHM in this entry point, as it's called before
841 _wapi_shm_attach(). Fixes bug 81436.
843 2007-04-24 Dick Porter <dick@ximian.com>
845 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
846 error if the socket is closed while the receive is blocking.
849 2007-04-13 Dick Porter <dick@ximian.com>
852 * shared.c: Complete the reimplementation of disabling of shared
853 memory, by not allocating sysv semaphores when shm disabling has
854 been requested (either at compile time or run time.)
856 * processes.c (CreateProcess): Don't synchronize locking across
857 processes when forking, when shared memory has been disabled.
859 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
862 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
865 2007-04-05 Dick Porter <dick@ximian.com>
868 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
869 changed to use a cut-down version of glob(3) that has been
870 extended to match with case-insensitivity if needed.
873 * wapi_glob.c: Cut down implementation of glob(3), based on
876 2007-03-22 Dick Porter <dick@ximian.com>
878 * sockets.c (_wapi_connect): Do additional checks when connect(2)
879 fails, because some systems don't let it be restarted. Patch
880 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
883 2007-03-09 Jonathan Chambers <joncham@gmail.com>
885 * io-layer.h: Remove UNICODE and _UNICODE defines as
886 these are done by configure.in now.
888 Code is contributed under MIT/X11 license.
890 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
892 * shared.c: partial support for MONO_DISABLE_SHM env var.
894 2007-03-05 Wade Berrier <wberrier@novell.com>
896 * atomic.h: atomic fixes from Michael Matz for for s390
897 and s390x ( bnc #237611 and bxc #80892 )
899 2007-03-05 Miguel de Icaza <miguel@novell.com>
901 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
902 permissions. For 80688
904 (MoveFile): Use errno_copy here, just to avoid a potential
905 errno-changing code in the future from g_free.
907 Also, ignore EXDEV errors as they are handled immediately after
908 (avoid printing out an error).
912 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
914 * shared.c: exit if semaphores can't be created (bug #80616).
916 2007-02-01 Geoff Norton <gnorton@customerdna.com>
918 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
920 2007-01-26 Dick Porter <dick@ximian.com>
923 * sockets.c (_wapi_getsockopt): Windows seems to not reset
924 SO_ERROR values when they're read, contrary to the documentation.
925 Fixes the new issues raised in bug 79878 (example in C showing
926 winsock behaviour attached to that bug.)
928 2007-01-15 Mark Mason <mason@broadcom.com
930 * atomic.h: add locking primitives for MIPS.
932 2007-01-11 Dick Porter <dick@ximian.com>
934 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
935 here, do it in managed code instead.
936 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
937 timeval, which has a microsecond field, not milliseconds.
938 (_wapi_setsockopt): ditto.
939 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
940 Linux, as the kernel doubles whatever we set.
941 (_wapi_socket): Save socket domain, type and protocol so it can be
943 (socket_disconnect): Implement socket disconnect (closing the
944 socket, but keeping the file descriptor.)
945 (wapi_disconnectex): A basic implementation of DisconnectEx().
946 (wapi_transmitfile): A very basic implementation of
948 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
951 * socket-private.h (struct _WapiHandle_socket): Record socket
952 domain, type and protocol info so it can be duplicated later.
954 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
955 and defines needed to look up the DisconnectEx() and
956 TransmitFile() functions by GUID.
958 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
959 WSAETIMEDOUT; add EDESTADDRREQ.
961 * io-layer.h: Need mswsock.h on windows now.
963 2007-01-04 Miguel de Icaza <miguel@novell.com>
965 * io-portability.c (find_file): Fix a coverity warning (scanning
968 2006-12-31 Miguel de Icaza <miguel@novell.com>
970 * io-portability.c (find_file): Do not abort if an empty filename
971 has been passed. This fixes the case where MONO_IOMAP=all would
972 assert if Directory.Exists ("") was called.
974 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
976 * processes.c: moved a free on the error path.
978 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
980 * processes.c: fixed a few memory leaks when executing
983 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
985 * atomic.h: fix arm compare and exchange (bug #78500).
987 2006-11-23 Dick Porter <dick@ximian.com>
989 * process-private.h (struct _WapiHandle_process): Add 'waited'
992 * processes.c (process_wait): Check the 'waited' parameter not the
993 signalled state when testing if a process has already been waited
994 for, as the child process itself may set signalled when exiting.
997 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
999 * shared.c: Now the shared data version has been incremented we
1000 can set the counter semaphore initial value correctly
1002 2006-11-22 Dick Porter <dick@ximian.com>
1004 * processes.c (process_wait): Cope when the background process
1005 reaper gets the process we were waiting for. Special case for
1006 waiting for our own process to exit. Fixes bug 77736.
1008 2006-11-17 Dick Porter <dick@ximian.com>
1010 * processes.c: Fix const correctness and typos that caused memory
1013 2006-11-17 Miguel de Icaza <miguel@novell.com>
1015 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1016 thanks to Dick for pointing this out.
1018 2006-11-16 Miguel de Icaza <miguel@novell.com>
1020 * processes.c (ShellExecuteEx): If we fail to create a process in
1021 ShellExecute, then try to use the xdg-open command, and if that
1022 fails, try to use the gnome-open command,
1024 Refactor the code so that we do not have to duplicate all this
1025 code, but instead use a ucs2-aware version of the code to do
1028 2006-11-13 Dick Porter <dick@ximian.com>
1030 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1031 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1032 follow the specs for the windows symlink support, but will
1033 probably have to be reworked when I have test data from a vista
1034 machine. Fixes bug 79887.
1036 2006-11-11 Miguel de Icaza <miguel@novell.com>
1038 * handles.c (CloseHandle): Cope here with the new value
1039 INVALID_HANDLE_VALUE set on handles.
1041 * processes.c (CreateProcess): Initialize the value of hThread to
1042 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1045 2006-11-09 Dick Porter <dick@ximian.com>
1047 * sockets.c (_wapi_select): Do some sanity checking on the
1048 fd_sets, to avoid file descriptors > FD_SETSIZE.
1049 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1050 descriptors > FD_SETSIZE.
1052 2006-10-27 Dick Porter <dick@ximian.com>
1054 * io.c (GetFileAttributes): Force symlinks to directories to be
1055 returned as a regular file. Fixes bug 79733.
1057 2006-10-18 Miguel de Icaza <miguel@novell.com>
1059 * io-portability.c (find_in_dir): First string dup, then closedir.
1061 2006-10-12 Dick Porter <dick@ximian.com>
1063 * processes.c (_wapi_process_reap): Unref a process handle if we
1064 reaped it, found by Zoltan. Fixes bug 79286.
1065 (process_wait): Don't wait again if we've already waited for a
1068 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1070 * atomic.h: Fix atomic decrement.
1072 * mini/cpu-alpha.md: Use native long shift insts
1074 * mono/mono/mini/tramp-alpha.c: Implemented
1075 mono_arch_patch_delegate_trampoline method
1077 * Started work on using global registers
1079 * Use byte/word memory load/store insts if cpu supports it
1084 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1086 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1087 is FALSE, avoid busy waiting.
1089 * wait.c: Add an alertable parameter to the wait routines.
1091 2006-10-06 Miguel de Icaza <miguel@novell.com>
1093 * io-portability.c (find_file): Rename from
1094 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1096 2006-10-03 Dick Porter <dick@ximian.com>
1099 * io-portability.c: Optional portability helpers and wrapped
1100 system calls to try to cope with windows filenames in
1103 * io.c: Use the wrapped system calls
1105 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1107 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1108 since they are perf critical.
1110 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1111 Add atomic ops implementation for alpha.
1113 2006-08-11 Dick Porter <dick@ximian.com>
1115 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1116 process termination details in an outer loop, not the
1117 _wapi_search_handle() one.
1119 2006-08-10 Dick Porter <dick@ximian.com>
1121 * threads.c (_wapi_thread_queue_apc)
1122 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1123 instead of the cross process semaphore. We already check that
1124 access to the APC queue is within the owning process so there's no
1125 need to protect from other processes. Avoids a global deadlock
1126 when a thread is aborted while it holds the handle semaphore
1128 (_wapi_thread_apc_pending): Hide an annoying message which can
1129 happen if a thread handle has been blown away at process shutdown
1130 while it is in an alertable wait.
1132 Both problems seen while shutting down monodevelop.
1134 2006-07-25 Dick Porter <dick@ximian.com>
1136 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1137 results. Fixes bug 78917.
1139 2006-07-20 Dick Porter <dick@ximian.com>
1141 * threads.c (_wapi_thread_set_termination_details): Improve the
1142 test for already-disposed thread handles, and hold the lock around
1143 the mutex abandoning.
1145 2006-07-17 Dick Porter <dick@ximian.com>
1147 * processes.c (CreateProcess): Don't change directory unless a new
1148 one has been specified. Fixes bug 78751.
1150 2006-07-06 Dick Porter <dick@ximian.com>
1152 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1153 figuring out the file attributes
1154 (_wapi_set_last_path_error_from_errno): New helper function to
1155 turn errno into w32 error codes that handles the differences
1156 between file and directory errors
1157 (file_setendoffile): Try turning off the extra write used to
1158 extend files, because we probably don't need it on any modern
1159 platform. If it is needed though, we also need to lseek the file
1161 (CreateFile): Treat character-special devices as a console handle,
1162 because they can't be seeked
1163 (CopyFile): If fail_if_exists is set, then the destination needs
1164 to be opened with O_EXCL
1165 (CopyFile): If fail_if_exists is not set and the destination
1166 already exists, then we should set the ERROR_ALREADY_EXISTS error
1167 even though we return success
1168 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1169 (GetStdHandle): Rework without using mono_once, so console handles
1170 can be properly closed and reopened.
1171 (mono_io_scandir): Only override errno with EACCES when the
1172 directory actually exists
1173 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1175 (FindClose): Cope with NULL handles
1176 (CreateDirectory): When the target already exists, just return an
1177 error. It's the caller's job to figure out what to do.
1178 (SetCurrentDirectory): Cope with a NULL path
1179 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1180 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1181 CreateFile): Set path error correctly
1183 * handles.c (CloseHandle): Kludge to try and cope with passing a
1186 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1188 * uglify.h: Added some more typedefs
1190 2006-07-05 Dick Porter <dick@ximian.com>
1192 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1193 dangling symlinks. Fixes bug 78664.
1195 2006-06-23 Dick Porter <dick@ximian.com>
1197 * handles.c (handle_cleanup):
1198 * threads.c: Clean up threads properly when we're forcibly
1199 removing the handle entries from the shared file in
1200 handle_cleanup(). Fixes bug 78241, for real this time.
1202 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1204 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1207 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1209 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1210 were broken as they used 32-bit instructions rather than their 64-bit
1213 2006-06-14 Dick Porter <dick@ximian.com>
1215 * processes.c: Don't run the atexit handlers when bailing out
1218 2006-06-14 Dick Porter <dick@ximian.com>
1220 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1222 * handles-private.h:
1228 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1231 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1233 * atomic.h: Fix atomic operations for s390x (not really broken
1234 but changed to use full 64-bit opcodes).
1236 2006-05-24 Dick Porter <dick@ximian.com>
1238 * processes.c (process_set_current): Don't take an extra reference
1239 if we have to create our own process handle. Fixes bug 78241
1242 * threads.c (_wapi_thread_signal_self): Renamed from
1243 _wapi_thread_abandon_mutexes, also sets the thread state to
1244 signalled and drops a reference. Called by the runtime when the
1245 main thread cleans itself up.
1247 * handles.c (handle_cleanup): As a last resort, unref every shared
1248 handle as the process is now exiting.
1250 2006-05-16 Dick Porter <dick@ximian.com>
1252 * processes.c (process_set_termination_details): Unref the handle
1253 when we've stored the exit details. Fixes the rest of 78241.
1255 2006-05-12 Dick Porter <dick@ximian.com>
1257 * threads.c: Implement pseudo handles, making GetCurrentThread()
1258 match MS behaviour. Notice when attached threads exit, and unref
1259 the handle. Fix usage of GetCurrentThread() in other places.
1261 * handles.c (DuplicateHandle): Implement a basic form of
1264 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1265 with pseudo handles.
1267 2006-04-26 Miguel de Icaza <miguel@novell.com>
1269 * io.c (file_close): Oops, do not use DeleteFile which expects
1270 unicode, instead use unlink directly
1272 Add support for the new FileOptions bits on .NET 2.0.
1274 It might be good if Dick reviews these changes.
1276 * io.c (file_close): If DeleteOnClose is set, then delete the file
1278 (CreateFile): Do not support encryption per user.
1280 If posix_fadvise exists, pass hints on sequential scan and random
1281 access. Did not figure out what WRITE_THROUGH maps to.
1283 2006-04-26 Dick Porter <dick@ximian.com>
1285 * sockets.c (WSAIoctl): Check the output buffer is valid before
1288 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1289 shared handle that has been already opened.
1291 2006-04-21 Dick Porter <dick@ximian.com>
1293 * threads.c (GetCurrentThread): Reference the handle if we return
1294 an already-known thread.
1296 2006-04-07 Dick Porter <dick@ximian.com>
1298 * processes.c: Fix build for older glib.
1300 2006-04-06 Dick Porter <dick@ximian.com>
1302 * processes.c (CreateProcess): Add a reference to the child
1303 process' handle, so it won't be destroyed if this process closes
1304 its copy of the handle. Fixes bug 77393.
1306 * processes.c (process_set_current): Fall through to creating a
1307 new one if the handle lookup fails.
1309 * processes.c (_wapi_process_signal_self):
1310 * handles.c (handle_cleanup): The process is exiting, so set the
1311 handle state for this process to signalled. This should let other
1312 non-related processes wait for this handle.
1314 * handles.c (_wapi_search_handle): Don't search shared handles in
1317 * collection.c (collection_thread): No need to do a collection
1318 scan straight away, do the waiting first.
1320 2006-04-06 Dick Porter <dick@ximian.com>
1322 * shared.c: Fix parameters in semctl () call.
1324 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1326 * atomic.h atomic.c: Applied patch from David S. Miller
1327 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1328 using CAS/CASx when __GNUC__, else we will fall back to the generic
1331 2006-03-27 Dick Porter <dick@ximian.com>
1333 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1334 shared file is smaller than expected. (We loop a few times in
1335 case another process is in the middle of creating the file.)
1337 2006-03-22 Dick Porter <dick@ximian.com>
1342 * shared.c: Delete the semaphores and shared files when the last
1343 process has finished with them
1345 2006-03-15 Dick Porter <dick@ximian.com>
1353 * threads.c: Explicitly initialise the handle ops struct
1355 2006-03-14 Dick Porter <dick@ximian.com>
1357 * handles-private.h:
1360 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1361 waiting threads a chance to check for bogus states before
1364 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1365 for named mutexes that have been abandoned in a locked state (eg
1366 if a process exited abnormally while owning the mutex) and
1367 override it if needed.
1369 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1371 * wait.c: speed up WaitFor* when the timeout is 0.
1373 2006-03-03 Dick Porter <dick@ximian.com>
1375 * processes.c (ShellExecuteEx): Cope when some of the parameters
1378 2006-02-27 Dick Porter <dick@ximian.com>
1382 * threads.c: Comparing pthread_t with == is not portable, so use
1385 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1387 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1389 2006-02-22 Dick Porter <dick@ximian.com>
1392 * threads.c: There's no need to use the timed-thread support code
1393 any more, as we aren't using the timed join. This greatly
1394 simplifies thread setup, and fixes a memory leak (bug 77521).
1396 Don't bother to store thread IDs in a hash table, use TLS instead.
1397 The one case that needs to look up the handle of a different
1398 thread (OpenThread()) can do the extra work itself. Fixes bug
1401 * handles.c (_wapi_search_handle): Add a reference when returning
1402 a private handle (shared handles are already reffed.)
1404 2006-02-17 Dick Porter <dick@ximian.com>
1406 * handles-private.h:
1407 * handles.c: Check handle values passed to array lookups. Fixes
1410 2006-02-09 Dick Porter <dick@ximian.com>
1412 * threads.c: Cope with the problems caused by attaching already
1413 existing threads - they don't get the infrastructure to clean up
1414 after themselves, especially the ID to handle hash. This fixes
1417 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1419 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1420 when creating the shared files in the .wapi directory. Fixes bug #77371.
1422 2006-02-02 Martin Baulig <martin@ximian.com>
1424 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1425 never been used so far.
1427 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1428 has only been used by the removed code.
1430 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1432 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1434 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1436 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1437 sockets could be considered as directory.
1439 2005-12-23 Dick Porter <dick@ximian.com>
1443 * semaphores.c: Implement OpenSemaphore
1446 * mutexes.h: Implement OpenMutex
1452 * event-private.h: Implement named events. Implement OpenEvent.
1454 2005-12-15 Dick Porter <dick@ximian.com>
1456 * processes.c (CreateProcess): The pipe-based cross-process
1457 exclusion technique was trying to write NULL buffers when appname
1458 was NULL (eg when coming from ShellExecuteEx,) which usually
1459 succeeded even though EFAULT was returned - but sometimes it
1460 failed. This meant that the child process could block forever on
1461 the pipe read. Replace it with the simpler shared handle
1462 semaphore protection used everywhere else. This showed up with
1463 the test case in bug 76684.
1465 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1467 * shared.c: fallback to private mmap when shared mmap doesn't work
1470 2005-12-06 Dick Porter <dick@ximian.com>
1474 * semaphore-private.h:
1475 * semaphores.c: Implement named semaphores
1477 2005-11-24 Dick Porter <dick@ximian.com>
1479 * processes.c (GetProcessId): Implement GetProcessId()
1481 2005-11-17 Dick Porter <dick@ximian.com>
1484 * processes.c: Implement ShellExecuteEx as a wrapper around
1487 2005-11-11 Dick Porter <dick@ximian.com>
1489 * threads.c: Give mutex abandoning its own exported function, so
1490 it can be called when the runtime is cleaning up.
1492 * handles.c (_wapi_search_handle_namespace): Do a handle
1493 collection befre starting to check namespace strings, so that any
1494 stale cruft gets removed.
1496 2005-11-11 Dick Porter <dick@ximian.com>
1498 * threads.c: Move thread handles back into the shared space.
1500 * handles.c (_wapi_handle_unref): Add support for shared handles
1501 with close() handlers
1503 2005-11-04 Dick Porter <dick@ximian.com>
1505 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1506 type promotion problem on 64bit freebsd. Based on patch by Lou
1507 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1509 2005-11-04 Dick Porter <dick@ximian.com>
1511 * io.c (file_write): Only do the file locking if
1512 MONO_STRICT_IO_EMULATION is set.
1514 2005-10-21 Dick Porter <dick@ximian.com>
1517 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1518 handle has been deleted.
1519 (_wapi_handle_unref): And when the deleted shared part is pointed
1520 to as a handle is deleted
1522 2005-10-20 Dick Porter <dick@ximian.com>
1524 * processes.c (process_set_current): If the expected process
1525 handle slot doesn't contain the correct pid, create a new handle.
1527 * handles.c (_wapi_search_handle): When the search doesn't find
1528 anything, return failure instead of the last handle we looked at.
1529 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1530 unused handles (makes tracking refcounting bugs easier.)
1532 2005-10-19 Dick Porter <dick@ximian.com>
1535 * handles-private.h:
1539 * collection.c (_wapi_handle_collect): Remove the shared handle
1540 indirection layer, and use locking instead. Delete other
1541 complexity that is no longer needed. Refcount shared handles and
1542 delete them when needed, but keep the timestamps so that orphaned
1543 handles will be cleaned up eventually.
1545 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1546 info to the shared file names, to cope with dual-boot and 32/64bit
1547 size issues. Fixes bug 75839.
1549 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1550 between shared handles and private, as the wait functions cope
1551 with both together now.
1553 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1555 * io.c: removed NO_SIGPIPE macro.
1556 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1558 2005-10-11 Dick Porter <dick@ximian.com>
1560 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1563 * error.c (errno_to_WSA): Don't return a bogus error if someone
1564 asks to translate errno 0.
1566 2005-10-11 Dick Porter <dick@ximian.com>
1568 * handles.c: Fix several race conditions
1570 2005-10-11 Miguel de Icaza <miguel@novell.com>
1572 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1574 2005-10-05 Dick Porter <dick@ximian.com>
1576 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1577 Keep a reference to mutexes owned by threads, so they won't be
1578 destroyed prematurely. Fixes dotmsnclient crash.
1580 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1582 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1583 (x86_64)) for Brion on IRC (Dick approved it).
1585 2005-09-23 Dick Porter <dick@ximian.com>
1587 * processes.c: Don't wait for processes that have already been
1588 signalled; also fix typo.
1590 * handles.c: Improve locking inside new handle and handle
1591 searching functions.
1593 2005-09-20 Dick Porter <dick@ximian.com>
1596 * processes.c: Periodically waitpid for known process IDs. Fixes
1599 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1602 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1603 not as a file. Fixes bug #76075.
1605 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1607 * atomic.h: Add support for intel icc.
1609 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1611 * io-layer.h: Include winbase.h not WinBase.h.
1613 2005-08-19 Dick Porter <dick@ximian.com>
1615 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1616 thread ID, so it can hold a 64 bit value if needed.
1618 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1620 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1621 connecting to unix sockets. Closes bug #75632.
1623 2005-07-05 Dick Porter <dick@ximian.com>
1625 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1626 Prevents the runtime exiting when writing to a closed pipe,
1629 2005-06-30 Dick Porter <dick@ximian.com>
1631 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1632 messages when semget () fails due to lack of resources.
1634 2005-06-21 Dick Porter <dick@ximian.com>
1639 * threads.c: Keep a list of owned mutexes in each thread handle,
1640 so that it is easier to abandon them when the thread exits.
1641 Removes a bottleneck when multiple threads are finishing in
1644 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1646 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1647 When the buffer has not enough space, close the file before returning.
1649 2005-06-09 Duncan Mak <duncan@novell.com>
1651 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1652 all public headers. Fixes #74919.
1654 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1656 * atomic.h: Add IA64 atomic ops.
1658 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1660 * processes.c: make ExitCode be valid even if the user didn't call
1661 WaitForExit() and is just polling on HasExited.
1663 2005-05-17 Dick Porter <dick@ximian.com>
1665 * io.c (file_getfilesize): Clear the error value, so that files
1666 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1669 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1671 * shared.c: forgot to ignore a warning.
1673 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1675 * shared.c: don't display warnings after reboots.
1677 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1679 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1680 use an integer in milliseconds. We were using a struct timeval.
1682 2005-05-06 Dick Porter <dick@ximian.com>
1684 * handles-private.h:
1691 * collection.h: Use SysV semaphores for managing access to the
1692 shared memory - in return for the ludicrous api we get
1693 synchronisation primitives that can be cleaned up by the kernel
1694 even when a process quits unexpectedly. This removes the
1697 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1699 * handles.c: Always use polling in the waits, since
1700 mono_cond_timedwait can't be interruped by the thread abort signal.
1702 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1704 * events.c: calling Set on AutoResetEvent several times has the same
1705 effect as calling it only once if no thread is waiting for it.
1707 2005-04-29 Dick Porter <dick@ximian.com>
1709 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1710 now it's storing pids not handles, also fixes memory leak caused
1711 by unclear glib documentation.
1713 * sockets.c (WSACleanup): Remove unused variable
1715 2005-04-29 Dick Porter <dick@ximian.com>
1717 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1718 don't have file descriptor info in /proc check that the original
1719 opener of a file is still there, if a share violation would
1722 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1725 * handles-private.h: added _wapi_handle_forecch that loops through all
1726 the handles and call a callback function when a handle of the given
1729 * sockets.c: no need to keep open sockets in an array, as we have them
1730 in the handles structure.
1734 2005-04-28 Dick Porter <dick@ximian.com>
1736 * processes.c: Cope with handles that are only around for as long
1737 as the search is running. If we're searching for process handles,
1738 check to see if the process is still running and signal it if not.
1740 * handles.c (_wapi_search_handle): Search in the shared space as
1741 well. Fixed bug 74752.
1744 * handles.c (_wapi_handle_new_from_offset):
1745 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1746 this, so deleted it.
1748 2005-04-26 Dick Porter <dick@ximian.com>
1750 * handles.c: Fix stupid thinko where if a new shared handle is
1751 created but a collection was needed to free some space, it
1752 returned an error anyway. Should fix the messages shown in bug
1755 2005-04-25 Dick Porter <dick@ximian.com>
1757 * handles.c (_wapi_handle_check_share): Only consider mono
1758 processes when looking to see if a file is still being held open,
1759 while checking share permissions.
1761 2005-04-25 Dick Porter <dick@ximian.com>
1765 * wapi-private.h (struct _WapiHandleOps):
1766 * handles.c (_wapi_handle_unref): When destroying handles, save
1767 the handle data and call the close function only after the array
1768 slot has been cleared. This prevents race conditions with file
1769 descriptors, fixing bug 74713.
1771 * mutexes.c: Delete the handle close functions, they didn't do
1774 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1775 the "Unknown error" g_warning doesn't get displayed.
1777 2005-04-25 Dick Porter <dick@ximian.com>
1780 * threads.c: Make thread handles process-private for now to take
1781 some of the space pressure off the shared memory, while I work on
1784 2005-04-21 Dick Porter <dick@ximian.com>
1786 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1787 dir in /proc before blowing away handle info. Fixes bug 74649.
1789 2005-04-21 Dick Porter <dick@ximian.com>
1791 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1793 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1794 timeout, just wait briefly for the private signals and let the
1795 waiting thread test again. This prevents us missing shared
1798 2005-04-21 Dick Porter <dick@ximian.com>
1800 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1801 the time before a slot is considered too old and deleted. This is
1802 a workaround while I come up with a proper fix.
1804 2005-04-21 Dick Porter <dick@ximian.com>
1809 * handles.c (_wapi_handle_new): Turn assertions into errors.
1811 * collection.c (_wapi_handle_collect): Use symbols not magic
1812 numbers for timeout values
1814 2005-04-19 Dick Porter <dick@ximian.com>
1818 * handles.c (_wapi_handle_count_signalled_handles)
1819 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1820 shared handle locks in critical sections.
1822 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1823 if there is already one there.
1825 * handles.c (_wapi_handle_ref): It was possible for a process to
1826 exit before getting around to updating shared handle timestamps,
1829 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1831 * threads.c: fix lookup of the thread id in the has table:
1832 always use the id value, not the pointer to the id.
1834 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1836 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1839 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1841 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1842 non-blocking IO, not the other way around.
1844 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1848 * handles-private.h: GetFileType wasn't checking if we have memory
1849 allocated for the handle before dereferencing it. Fixes a FileStream
1852 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1856 * handles-private.h: we were calling g_renew to expand the handle array,
1857 but that might move the memory and we might have pthread conditions or
1858 mutexes in the original memory area that are being used. Now instead of
1859 expanding an existing array, we just create new ones and keep a list of
1860 them. Access to _wapi_private_handles had to be modified accordingly.
1862 2005-04-15 Dick Porter <dick@ximian.com>
1864 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1866 2005-04-14 Raja R Harinath <rharinath@novell.com>
1868 * wapi-private.h: Remove reference to 'daemon-private.h'.
1870 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1872 * atomic.h: applied patch from mass@akuma.org (David Waite)
1873 to fix InterlockedExchangeAdd.
1874 Fixed a few other functions, including InterlockedCompareExchange()
1875 which was miscompiled by gcc with optimizations enabled.
1877 2005-04-13 Dick Porter <dick@ximian.com>
1879 * io.c (share_check):
1880 * handles.c (_wapi_handle_check_share): Refine the file check so
1881 that sharing violations within the same process don't cause
1884 2005-04-13 Dick Porter <dick@ximian.com>
1886 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1889 2005-04-12 Dick Porter <dick@ximian.com>
1891 The daemon-less io-layer. Extensive lowlevel changes in
1892 handles.c, requiring some corresponding changes in other files
1893 calling these functions. Private_foo structures have been
1896 File descriptor handling differences account for most of the
1897 changes in io.c and sockets.c.
1901 * mutexes.c: Named mutexes are now a distinct type.
1902 * atomic.h: Fix a PPC uninitialised variable warning.
1903 * wait.c: Check conditions before waiting on a condition variable.
1904 * processes.c: Handle process fork and wait without a daemon
1905 (though this has the limitation of only being able to wait for
1908 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1915 * sockets.h: removed dead code that deals with async IO.
1917 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1919 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1920 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1922 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1924 * io-layer.h: Add required header files for compiling with VS.NET.
1926 2005-03-17 Miguel de Icaza <miguel@novell.com>
1928 * io.c: don't fail on NFS when there are no more locks available.
1930 2005-03-09 Dick Porter <dick@ximian.com>
1932 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1933 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1936 2005-03-09 Dick Porter <dick@ximian.com>
1938 * daemon.c (process_process_fork): Initialise the handle data
1939 before using it in the error case. This is probably the error
1940 we're working around in the previous change. Spotted by Taru Jain
1941 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1943 2005-03-07 Dick Porter <dick@ximian.com>
1945 * daemon.c: It looks like g_shell_parse_argv() can return
1946 argv[0]=NULL somehow, yet still not give an error. Make sure we
1947 don't pass NULL to strrchr(), working around a segfault that
1948 showed up on ZLM testing.
1950 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1952 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1953 the expected error code showed by the test case in bug #73053.
1955 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1957 * io.c: another leftover.
1959 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1961 * io.c: fixed logic in checking errno in rev 40815.
1963 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1965 * threads.c: we don't depend on the GC checking tls
1967 * processes.c: remove unused ref to GC headers.
1969 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1971 * io.c: remove _wapi_thread_cur_apc_pending () checks
1972 when the siscall should return immediatly and handle
1973 the case when a syscall is interrupted without
1974 erroring out, but returning a 0 read/write if possible.
1975 Still the cases of read from file need to be handled.
1977 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1979 * threads.c: make people test with 1 MB stack per thread.
1981 2005-01-17 Dick Porter <dick@ximian.com>
1983 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1984 cast to and from 64bit ints. Fixes bug 71213.
1986 2005-01-11 Dick Porter <dick@ximian.com>
1988 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1991 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1993 * atomic.h: Fix functions on s390.
1995 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1997 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1999 2005-01-10 Dick Porter <dick@ximian.com>
2001 * misc.c (_wapi_calc_timeout): Guard against overflow when
2002 calculating timeouts. This makes waiting with a large
2003 (Int32.MaxValue) timeout not return immediately.
2005 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2007 * io.c (io_ops): make this `const' so it is shareable (well, only
2008 really shareable if it is statically linked...)
2010 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2012 * threads.c, threads.h: add accessor to get the pthread_key_t for
2015 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2017 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2018 if it exists and is not the same as 'src'.
2020 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2022 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2024 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2026 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2027 pass the quoted program name to the daemon, otherwise the call to
2028 g_shell_unquote in the daemon will break things up.
2030 2004-10-14 Dick Porter <dick@ximian.com>
2032 * sockets.c (_wapi_accept): Revert the previous change. We now
2033 set the accepted socket to have the same blocking status as the
2034 listening socket in managed code. This follows MS behaviour.
2036 2004-10-14 Dick Porter <dick@ximian.com>
2038 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2039 accept()ed socket is blocking. Fixes bug 67355, patch by
2040 grompf@sublimeintervention.com.
2042 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2044 * system.c: check the number of online processors instead of the
2045 existing ones. Sanitize return value if it's an error.
2047 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2049 * system.c: Add support for getting the # of cpus.
2051 2004-09-28 Dick Porter <dick@ximian.com>
2053 * io.c (pipe_close_private): Fix one small typo in the last change
2054 that totally hosed process creation with redirected pipes.
2056 2004-09-24 Dick Porter <dick@ximian.com>
2063 * handles-private.h: Cope when a file descriptor is reused while
2064 the handle that thought it owned it is still referenced, instead
2065 of asserting. Probably fixes bug 66479, though we've been unable
2068 2004-09-09 Dick Porter <dick@ximian.com>
2071 * io.c: Set error codes everywhere.
2073 2004-09-06 Dick Porter <dick@ximian.com>
2075 * handles.c (_wapi_handle_unref): Reset the private record's type
2076 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2077 (_wapi_handle_process_fork): Fix long-standing bug in checking
2078 handle return values. Also do the required bookkeeping with the
2079 new process's handles.
2081 * daemon.c: When creating a new process's handles, check whether
2082 the shared space needs to be increased
2084 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2086 * shared.c (_wapi_shm_file): Fix leaking of filename.
2088 2004-08-19 Dick Porter <dick@ximian.com>
2090 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2091 introduced with the fd offset stuff: unlock handles properly when
2092 backing off. Fixes the monologue hang at exit.
2094 2004-08-18 Dick Porter <dick@ximian.com>
2097 * io.c: Check that new fds fit in the table, return error if not
2099 * daemon.c (_wapi_daemon_main):
2100 * handles.c (shared_init): Have all processes agree on a size for
2103 2004-08-17 Dick Porter <dick@ximian.com>
2105 * daemon.c (process_new):
2106 * handles.c (_wapi_handle_new_internal): Cope when the space
2107 reserved for file descriptors is larger than the shared segment
2108 size. Fixes the crash reported when running mono under gdb on
2111 2004-08-16 Dick Porter <dick@ximian.com>
2115 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2116 error checking with passed-in file descriptors.
2118 2004-08-11 Dick Porter <dick@ximian.com>
2121 * io.c: Returned handle values are the file descriptor the handle
2125 * handles-private.h:
2126 * daemon.c: Reserve the range of handles that can have the same
2127 values as file descriptors. These won't be used, but the values
2128 will be used as file, console, pipe or socket handles. The fd to
2129 handle mapping is done internally and is invisible to users.
2132 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2133 reserve a chunk of handle space.
2135 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2137 * atomic.h: add support for 64-bit S/390
2139 2004-07-22 Dick Porter <dick@ximian.com>
2142 * threads.c: Move the destruction of the internal thread data to
2143 after the thread has been joined. Fixes bug 61418.
2145 2004-07-14 Dick Porter <dick@ximian.com>
2147 * wait.c (test_and_own): When not waiting for all handles to
2148 become signalled, only own and return the lowest. All the
2149 documentation suggests that the old way was correct, but
2150 experimentation shows it actually works like this. Patch by
2151 Sébastien Robitaille
2152 (sebastien.robitaille@croesus.com), fixes bug 61511.
2154 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2156 * threads.c: register roots for gc
2158 2004-07-08 Dick Porter <dick@ximian.com>
2160 * io.c (file_seek): If there is a high 32bit offset part, make
2161 sure the low part isn't sign-extended. Set error codes when
2162 returning failure. Fixes bug 61131.
2164 2004-07-06 Dick Porter <dick@ximian.com>
2166 * io.c (file_setfiletime): Check for underflow when converting to
2167 time_t values. Set error codes when returning failure. Fixes bug
2170 2004-07-05 Dick Porter <dick@ximian.com>
2172 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2174 * daemon.c (unref_handle): Only destroy a handle if all processes
2175 have released it, not just the current one. Fixes bug 60887.
2177 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2179 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2180 to prevent warnings.
2182 2004-06-24 Dick Porter <dick@ximian.com>
2184 * mutexes.c: Indicate when a named mutex was reused
2186 2004-06-24 Dick Porter <dick@ximian.com>
2188 * threads.c (SuspendThread):
2189 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2190 while loop. See bug 58161.
2192 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2194 * io.c: don't use sharemode for on-disk file permissions: it's used
2195 for shared access to the open file.
2197 2004-06-22 Dick Porter <dick@ximian.com>
2199 * events.c (CreateEvent): When creating an auto-reset event that
2200 is initially owned, make sure the set count starts at 1.
2202 2004-06-18 Dick Porter <dick@ximian.com>
2205 * events.c: Auto-reset events need to release one thread for each
2206 time SetEvent() is called. Fixes bug 41292.
2210 * mutexes.c: Scan for mutexes that are still locked by a thread
2211 when it exits. Fixes the MS demo app linked by bug 41292.
2213 * wait.c (test_and_own): Make sure a handle is signalled before it
2216 2004-06-16 Dick Porter <dick@ximian.com>
2218 * timed-thread.c: Call the thread cleanup exit routine before taking
2219 the join mutex, because this could deadlock if another thread tries
2220 to join in the meantime. This fixes the hang-at-exit problem seen
2223 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2225 * threads.c: Implemented SleepEx.
2226 * threads.h: Fixed SleepEx signature.
2228 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2230 * threads.c: When running under valgrind, do not allocate too much
2231 stack, as Valgrind default is 1 meg.
2233 2004-05-27 Dick Porter <dick@ximian.com>
2236 * io.c: Implemented LockFile() and UnlockFile()
2238 2004-05-21 Dick Porter <dick@ximian.com>
2240 * io.c (CreateFile): Check for existing share modes when opening
2244 * handles-private.h:
2245 * daemon-messages.h:
2246 * daemon.c: Maintain a hash of file share modes, keying on device
2247 and inode (to cope with symlinks.)
2249 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2251 * daemon-messages.c: Retry if the communication with the daemon is
2252 interrupted by a signal.
2253 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2254 Only return an error in this case if there is something in the apc queue
2255 (which means that it is an interruption requested by the "user").
2256 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2257 true since the wait is small.
2258 * shared.c: Retry write calls when interrumped by a signal.
2259 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2260 returns TRUE if there are pending asynchronous calls (APC) for the
2261 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2262 the enqueued APCs. Defined a new struct ApcInfo that holds information
2263 about an enqueued APC.
2264 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2265 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2266 These last two methods call the corresponding apc methods in
2267 thread-private using the provided thread handle.
2268 * threads.h: Added QueueUserAPC.
2269 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2270 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2271 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2272 for APCs in those two methods and also in SleepEx.
2274 2004-05-17 Dick Porter <dick@ximian.com>
2276 * io.c (CopyFile): Speed up. Fixes bug 57859.
2278 2004-05-13 Dick Porter <dick@ximian.com>
2279 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2280 thread doesn't own the mutex, rather than assert()ing.
2282 2004-05-11 Dick Porter <dick@ximian.com>
2284 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2285 attempt failed, leaving shared files that look like a daemon is
2288 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2291 (SetFileAttributes): don't the the exec bit if the corresponding read
2294 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2296 * io.c (FindFirstFile): Fix invalid free.
2298 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2300 * io.c: translate from GFileError to errno codes and don't free
2301 variables right after calling mono_io_scandir, as we may overwrite
2304 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2306 * io.c: g_dir_open return ENOENT for directories on which we don't have
2307 read/execute permission, while returning EPERM for anything below those.
2308 So, change ENOENT by EPERM if the directory exists.
2310 2004-05-07 Dick Porter <dick@ximian.com>
2312 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2313 "file not found" error. Fixes bug 54032.
2315 2004-05-07 Dick Porter <dick@ximian.com>
2317 * io.c (FindFirstFile): Comment out a windows-compatibility check
2318 that breaks when directories have metachars in their names.
2319 Workaround for bug 58116.
2321 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2323 * io.c: fixed for FindFirstFile for empty directories. Closes
2326 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2328 * processes.c: set the start time for the current process. Fixes bug
2331 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2333 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2334 * io.c: implemented scandir using glib functions.
2336 2004-05-04 Dick Porter <dick@ximian.com>
2338 * daemon.c (read_message): Return FALSE on error so the GSource
2339 callback itself can return FALSE. Cures the infinite loop poll()
2341 * shared.c: Fix some daemon startup race conditions.
2343 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2345 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2346 use the stack, do not use dynamic memory.
2348 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2350 * io.c: Add scandir implementation for platforms which do not have
2353 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2355 * io.[ch]: implemented GetLogicalDriveStrings.
2357 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2360 * sockets.c: use the field name from configure when accessing sigval
2361 pointer field. Makes this work on the Mac.
2363 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2365 * atomic.c: (InterlockedExchange) fix typo for
2368 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2371 * sockets.c: added check for sys/aio.h.
2373 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2375 * error.[ch]: added _wapi_get_win32_file_error...
2376 * io.c: ... which was _wapi_get_win32_error here.
2377 * sockets.c: rename the function calls here too.
2379 2004-04-28 Dick Porter <dick@ximian.com>
2381 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2382 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2384 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2386 * io.c: fixed leak in async_notifier().
2388 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2391 * threads.c: removed old comment.
2393 2004-04-26 David Waite <mass@akuma.org>
2395 * daemon-messages.h:
2402 * wapi-private.h: remove comma from end of enumeration declarations
2403 * status.h: cast unsigned int types to int for enum assignment
2405 2004-04-26 David Waite <mass@akuma.org>
2408 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2411 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2413 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2414 WSA_FLAG_OVERLAPPED.
2416 * sockets.c: new unused parameters for _wapi_socket.
2418 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2420 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2421 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2422 the libc, but they return `not implemented').
2424 2004-04-22 Dick Porter <dick@ximian.com>
2427 * handles-private.h: Reference the handle when it is locked, so
2428 that another thread can't blow it away while we're waiting for it
2429 to become signalled.
2440 * handles-private.h:
2443 * daemon-messages.c:
2444 * critical-sections.c:
2445 * atomic.c: Added pthreads cleanup handlers and error asserts
2448 * handles.c: Fixed the gcc "variable might be used uninitialised"
2449 warnings. They can't happen, but gcc doesn't know that
2450 g_assert()s don't return.
2452 Fixed the declaration of _wapi_handle_process_kill() so that it
2453 expects the correct type for the pid.
2455 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2456 hasn't been used in ages and just made the code more complex.
2458 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2460 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2461 warnings. Fixes #57168.
2463 2004-04-16 Dick Porter <dick@ximian.com>
2465 * threads.c (Sleep): Using div(3) with a negative (when signed)
2466 numerator causes the quotient to be 0 and the remainder to be the
2467 numerator. This feeds a small negative value to nanosleep(3),
2468 which will return immediately and cause a busy wait. Fixes bug
2471 2004-04-15 Dick Porter <dick@ximian.com>
2474 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2475 and fnmatch(3) instead of glob(3). glob() can't cope with being
2476 given filenames containing metachars. This fixes bug 40557.
2478 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2480 * security.c: #warning is a GCC-ism
2482 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2484 * security.c: Removed GetUserName as glib g_get_user_name does a
2485 better (portability) job. Added ImpersonateLoggedOnUser and
2488 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2490 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2491 * mono-mutex.c: ...here. It was causing a warning that prevented
2492 libgdiplus compilation.
2494 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2496 * security.c (GetUserName): Make it work on MacOS X
2498 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2500 * security.c: use getpwuid_r if available. This one is thread-safe.
2502 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2504 * Makefile.am: Added security.c|h.
2505 * security.c: New file for security related functions. Added function
2506 GetUserName to fix #56144.
2507 * security.h: New. Header file for security.c
2508 * wapi.h: Added include for security.h
2510 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2512 * daemon-messages.h: added kill structs.
2514 * daemon.c: implemented process_process_kill.
2515 * handles-private.h: define process_process_kill.
2516 * handles.c: implemented _wapi_handle_process_kill.
2517 * processes.[ch]: implemented TerminateProcess.
2519 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2521 * daemon.c (rem_fd): On solaris you seem to get an
2522 error even after removing the input source so don't
2523 try and rem_fd it twice.
2525 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2527 * daemon.c: in process_post_mortem, If the child terminated due to the
2528 receipt of a signal, the exit status must be based on WTERMSIG, since
2529 WEXITSTATUS returns 0 in this case.
2531 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2533 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2535 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2537 * daemon.c: only call getdtablesize () once.
2538 * processes.c: wait 500 ms to check if execve failed and throw the same
2539 exception as MS on failure. Fixes bug #32809.
2541 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2543 * io.c (async_notifier): use "union sigval" rather
2544 than sigval_t as Solaris doesn't have sigval_t
2545 (which isn't in IEEE 1003.1 either).
2547 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2549 * io.c: added debug stuff and removed a few redundant lines in
2552 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2554 * io-private.h: added new fields for file structure. Declare
2555 _wapi_io_add_callback.
2557 * io.c: added _wapi_get_win32_error, support aio_read/write in
2558 file_read/write. Implemented _wapi_io_add_callback, which is where
2561 * io.h: added new fields for WapiOverlapped and typedef for the
2564 * processes.c: fixed off-by-one bug when handling environment variables
2567 * threads.[ch]: implemented BindIoCompletionCallback.
2569 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2571 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2573 * socket-wrappers.h: Remove extra semicolon.
2575 2004-03-03 Dave Camp <dave@ximian.com>
2577 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2578 Use a new main context.
2580 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2583 (GetFileAttributes): set the error depending on errno instead of
2584 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2586 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2589 (CopyFile): free the buffer on error.
2591 (WSAIoctl): free the buffer on error.
2593 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2595 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2597 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2598 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2600 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2602 * shared.c (_wapi_shm_file): add hostname
2603 to shared data file names to handle NFS mounted
2606 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2608 * sockets.h: remove obsolete soklen_t typedef.
2610 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2612 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2613 wrappers to its own non-installed header file.
2615 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2618 (FindFirstFile): unlock the handle if FindNextFile fails.
2619 (FindNextFile): g_free a couple of pointers before retrying.
2622 (WaitForMultipleObjects): if only one handle provided, use
2623 WaitForSingleObject.
2625 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2627 * handles-private.h: (_wapi_handle_type) check
2628 for segment in range before using it
2630 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2632 * thread-private.h: _wapi_thread_ops is now const
2635 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2637 * threads.c, timed-thread.c, timed-thread.h: use mach
2638 semaphores on Darwin (MacOSX) since the posix ones
2639 are mostly broken there (threads are not created suspended
2640 and they can start executing before they are fully initialized
2641 like in tests/thread-static.cs).
2643 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2645 * atomic.h: ppc fixes.
2647 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2649 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2652 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2654 * shared.c: (_wapi_shm_open) make scratch file
2655 not have to immediately regrow to avoid remaps
2656 (HPUX can't cope with these).
2657 (_wapi_shm_attach) use actual size of file
2658 to set scratch data_len for the creating process.
2660 * handles.c: (_wapi_handle_new_internal) make
2661 sure mutex & cond var are initialized even for
2662 non process shared ones.
2663 (_wapi_handle_unref) always call destroy
2664 routines on mutex & cond var
2666 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2668 * daemon.c: change channel data structure so
2669 input sources are removed from glib event loop
2670 properly. xsp works better on Solaris and
2673 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2675 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2676 definition with file & line number for non-GCC
2679 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2681 * Makefile.am: make sure hppa_atomic.s is in distribution
2683 2003-12-01 Dick Porter <dick@ximian.com>
2686 * mutexes.c (CreateMutex):
2687 * mutex-private.h (struct _WapiHandle_mutex):
2688 * handles.c: Look up certain handle types by name, in a shared
2689 namespace. Currently only mutex handles have this implemented.
2692 * semaphores.c (CreateSemaphore):
2693 * events.c (CreateEvent): Fix signature
2695 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2697 * io.c: don't call g_free before testing errno as it may modify it.
2698 If the path exists, return an error if it's not a directory. Fixes
2701 2003-11-20 Dick Porter <dick@ximian.com>
2703 * io.c: Missed a little-endian UTF16 conversion. Patch from
2704 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2706 2003-10-29 Dick Porter <dick@ximian.com>
2708 * io.c (MoveFile): If the move crosses filesystems, try and fall
2709 back to copy and delete. Patch from Jörg Rosenkranz
2710 (JoergR@voelcker.com), fixes bug 50298.
2712 2003-10-28 Dick Porter <dick@ximian.com>
2714 * io.c: Use the new encoding conversion to cope with non-utf8
2715 locales in filenames.
2717 * processes.c: Ditto for process arguments.
2719 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2721 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2722 incorrect register constraints, incorrect clobber lists).
2724 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2726 * Makefile.am hppa_atomic.s: add HP 64bit
2727 implementation of atomic ops
2729 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2731 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2732 a conditional for platforms that don't have it.
2734 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2736 * threads.c: (CreateThread) use stacksize argument
2737 if non-zero - change default for 64 bits to 4Mb
2739 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2741 * sockets.c: set last error when socket creation fails. This shed some
2742 light on bug #49015.
2744 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2746 * processes.c: fixed bug #48973: we only change \ by / for the argument
2747 to be used as command.
2748 When getting the program name from the args, don't let the space between
2751 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2753 * atomic.h atomic.c: fix sparc so lock is
2754 global, increment does so and it compiles under Sun compiler.
2756 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2758 * handles.c: include <string.h> directly as may
2759 not be nested in <sys/un.h> like Linux
2761 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2764 (DeleteFile): call SetLastError on failure. Fix by
2765 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2767 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2769 * daemon.c: In compare_process(), discard handles already signalled.
2771 2003-09-02 Dick Porter <dick@ximian.com>
2773 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2774 filenames. Fixes bug 30781.
2776 2003-08-28 Dick Porter <dick@ximian.com>
2778 * critical-sections.c: Patch from Bernie Solomon
2779 <bernard@ugsolutions.com> to emit a warning if locking a critical
2782 2003-07-23 Dick Porter <dick@ximian.com>
2785 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2786 closing but another client comes along when the shared data is still
2787 visible. Should fix bugs 33671 and 35213.
2789 2003-07-23 Dick Porter <dick@ximian.com>
2791 * handles.c: Initialise handle mutex and cond. Fix by
2792 Bernie Solomon <bernard@ugsolutions.com>
2794 2003-07-15 Dick Porter <dick@ximian.com>
2796 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2797 leak when threads quit. Fixes bug 44067.
2799 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2801 * io.c: never add write permission for group or others in
2802 SetFileAttributes ().
2804 2003-06-17 Dick Porter <dick@ximian.com>
2806 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2807 ignore the unsupported ones ("fixes" bug 44977).
2809 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2811 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2812 high ms values (there was an overflow).
2814 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2816 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2818 2003-06-11 Dick Porter <dick@ximian.com>
2820 * shared.c: Fix shared directory creation. Patch from
2821 Pablo Baena <pbaena@uol.com.ar>
2823 2003-06-10 Dick Porter <dick@ximian.com>
2825 * atomic.c: Delete the useless compile warning
2827 2003-06-09 Dick Porter <dick@ximian.com>
2829 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2830 make setting the process handle value in the environment actually
2833 * processes.c: Pretty up the process name, if it happens to be
2834 "mono" such as when another mono process forks "mono foo.exe"
2836 2003-06-05 Dick Porter <dick@ximian.com>
2838 * processes.c (process_set_current): Don't do an expensive handle
2839 search at application startup, check the environment to see if the
2840 process handle has already been created.
2842 * io.c: Don't do an expensive handle search when creating stdin,
2843 stdout and stderr handles, just create them all the first time one
2850 * handles-private.h:
2851 * daemon-messages.h:
2853 * daemon.c: Support for "unlimited" number of handles and scratch
2856 Speed up application startup by passing process handle in the
2857 environment, rather than let the app scan all handles (which gets
2858 really slow when there are more than a few thousand to check.)
2860 Initialise some structs passed to syscalls, noticed by valgrind.
2863 2003-05-20 Dick Porter <dick@ximian.com>
2865 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2868 2003-05-19 Dick Porter <dick@ximian.com>
2870 * threads.c: Set the new thread's stack size to 2M. Fix needed
2871 for BSD, reported by Martin Dvorak <md@9ll.cz>
2873 2003-05-16 Dick Porter <dick@ximian.com>
2876 * io.c: Implement GetTempPath()
2878 2003-05-16 Dick Porter <dick@ximian.com>
2880 * processes.c (CreateProcess): Set some error codes
2882 2003-05-12 Dick Porter <dick@ximian.com>
2884 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2885 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2887 2003-05-10 Dick Porter <dick@ximian.com>
2889 * io.c (CopyFile): Copy file mode as well as file data. Based on
2890 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2893 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2895 * handles.c: don't call GC_gcollect when creating new handles.
2897 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2899 * handles.c: added some debugging code. Call GC_gcollect
2900 before creating a new handle. It makes Lupus' test run smoother and
2901 faster (from 62 to 83 request per second). Notice that calling
2902 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2903 not improve nor degrade the performance, so i don't do it.
2905 2003-05-02 Dick Porter <dick@ximian.com>
2907 * sockets.c: Rearrange closesocket() and socket_close_private(),
2908 and remember to unref the handle, so we don't leak socket handles.
2909 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2911 2003-04-11 Dick Porter <dick@ximian.com>
2913 * atomic.h: ARM atomic operations by Malte Hildingson
2914 <tds00mahi@tellus.thn.htu.se>
2916 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2918 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2920 2003-04-03 Martin Baulig <martin@ximian.com>
2922 The following change is conditional to `WITH_INCLUDED_LIBGC'
2923 which is not yet enabled by default.
2925 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2926 (gc_init): New static function; install a signal handler for
2927 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2928 doesn't exist on all Unix systems, we need to find another
2930 (mono_wapi_push_thread_stack): New public function. Tells the
2931 garbage collector about the current stack pointer of a suspended
2934 2003-04-03 Martin Baulig <martin@ximian.com>
2936 * timed-thread.h (TimedThread): Added `suspended_sem',
2937 `suspend_count' and `stack_ptr'.
2939 2003-03-28 Dick Porter <dick@ximian.com>
2941 * atomic.h: PPC support gratiously donated to the public domain
2942 by John Duncan <jddst19@mac.com>
2944 2003-03-20 Dick Porter <dick@ximian.com>
2946 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2947 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2949 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2951 * processes.c: included Jerome Laban's patch and call SetLastError when
2952 the executable is not found.
2954 2003-03-03 Dick Porter <dick@ximian.com>
2956 * io.c (CreateFile): Try opening directories readonly, so that
2957 timestamps can be adjusted. Patch by Elan Feingold
2958 <efeingold@mn.rr.com>.
2960 2003-02-25 Dick Porter <dick@ximian.com>
2962 * shared.c (_wapi_shm_attach): Return a failure code on system
2963 call errors, rather than exiting.
2965 2003-02-21 Dick Porter <dick@ximian.com>
2967 * processes.c (GetCurrentProcessId): Use the current process
2968 handle to return the process ID, as getpid() is unreliable
2969 (linuxthreads gives each thread a different pid). Fixes bug
2972 2003-02-21 Dick Porter <dick@ximian.com>
2974 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2977 2003-02-11 Dick Porter <dick@ximian.com>
2980 * timefuncs.c: Added GetTickCount()
2982 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2984 * error.c: added WSA_EHOSTUNREACH mapping.
2986 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2988 * io.c (SetFileAttributes): This routine is not currently
2989 implemented for the general case, but I added a special case to
2990 set the executable bit on Linux.
2992 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2994 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2996 2003-01-08 Dick Porter <dick@ximian.com>
2998 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3000 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3002 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3003 Check for an implementation which says it supports
3004 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3005 defines the symbol. Defined but with a value of -1 still
3006 means that it is unsupported.
3008 2002-12-08 Martin Baulig <martin@ximian.com>
3010 * handles.c (_wapi_handle_new): Create new non-shared handles with
3011 an initial refcount of 1, not 0.
3013 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3015 * threads.c (TlsGetValue): removed unnecessary mutex
3017 2002-11-20 Dick Porter <dick@ximian.com>
3019 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3020 need to store their data structure too.
3022 * threads.c: Make sure the threading data is initialised wherever
3025 2002-11-15 Dick Porter <dick@ximian.com>
3027 * timed-thread.c: Removed unneeded parameters in
3028 _wapi_timed_thread_attach().
3030 * threads.c: Renamed AttachThread() to make it not look like
3031 external API. Removed unneeded parameters.
3033 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3035 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3036 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3038 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3040 2002-10-31 Dick Porter <dick@ximian.com>
3043 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3045 2002-10-07 Dick Porter <dick@ximian.com>
3048 * daemon.c: Use a more accurate time source for process start and
3051 2002-10-03 Dick Porter <dick@ximian.com>
3055 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3056 creation and deletion happen in the process that owns them, when
3057 POSIX shared thread objects aren't supported. This breaks on
3058 freebsd, as pthread_t is a pointer to data.
3060 2002-10-02 Dick Porter <dick@ximian.com>
3062 * shared.c: Use mmap() instead of sysv shm for the shared data.
3064 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3068 * daemon.c: mmap()ed regions survive fork, so just pass the
3069 pointer to _wapi_daemon_main instead of mapping it again.
3071 2002-10-01 Dick Porter <dick@ximian.com>
3073 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3074 Unfortunately libgc uses the same thread suspend technique that I
3075 want to, and the two don't mix: libgc will deadlock when it tries
3076 to stop the world if a thread has already been suspended by
3077 someone else. Just do the simple suspended create rather than the
3078 general purpose thread suspension for now.
3080 * threads.c: Pass create flags to the timed_thread create call, to
3081 implement suspended thread creation. ResumeThread() partially
3082 implemented, to cope with the case where a newly created but
3083 suspended thread is launched.
3085 2002-09-30 Dick Porter <dick@ximian.com>
3087 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3090 2002-09-27 Dick Porter <dick@ximian.com>
3092 * semaphores.c: Only include semaphore.h if it's present. Patch
3093 for BSD from jmmv@hispabsd.org (Julio Merino).
3095 2002-09-27 Dick Porter <dick@ximian.com>
3097 * processes.c: Pass environment and working directory to the
3098 daemon when forking. Don't let argv[0] be duplicated when looking
3099 for the program name. Implement EnumProcessModules (simple
3100 version for now, lsof-style later if needed), GetModuleBaseName,
3101 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3102 aren't available on Linux).
3104 * process-private.h: Store the process name, and the working set
3108 * handles-private.h: New functions to store and retrieve an array
3109 of strings in the scratch space
3111 * daemon.c: Don't miss deleting some handles when a client exits
3112 (we used to rely on the client doing the final cleanup, but
3113 obviously if the client is no longer there the daemon has to do
3116 Process forking now sets the environment and the working
3119 * io.c: Don't confuse fd 0 with an unassigned handle struct
3121 * atomic.h: Add a google cache alternative to the msdn URL
3123 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3126 (_wapi_recvfrom): added ECONNRESET to the switch.
3128 2002-09-24 Mark Crichton <crichton@gimp.org>
3130 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3133 2002-09-19 Mark Crichton <crichton@gimp.org>
3135 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3136 dont have Linux's abstract filesystem for sockets.
3138 2002-09-19 Mark Crichton <crichton@gimp.org>
3140 * atomic.h: Added SPARC atomic asm code.
3141 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3142 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3143 Solaris 9, however, the code paths don't seem to work. More testing
3144 on the shared case is *really* needed.
3146 2002-09-03 Dick Porter <dick@ximian.com>
3149 * threads.c: Removed PosixKillThread(), because it's not in the
3152 2002-08-20 Dick Porter <dick@ximian.com>
3154 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3155 multiples of 4 bytes, to keep header structures aligned. Needed
3156 for sparc, at least. (Patch from crichton@gimp.org)
3158 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3159 building with shm enabled for months now)
3161 2002-08-19 Dick Porter <dick@ximian.com>
3163 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3164 for legacy NeXT-based systems.
3166 2002-08-12 Dick Porter <dick@ximian.com>
3168 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3169 from Joseph Wenninger <kde@jowenn.at>)
3171 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3173 * threads.c: use fast spinlocks by default
3175 2002-08-02 Dick Porter <dick@ximian.com>
3177 * io.c (GetStdHandle): Add a handle reference when returning a
3178 duplicate console handle. This fixes the unref_handle errors in
3181 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3183 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3186 2002-08-01 Dick Porter <dick@ximian.com>
3188 * threads.c: Use atomic spinlocks in TLS functions
3191 * Makefile.am: Added mono-spinlock.h
3193 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3195 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3196 these are needed for sendmsg() and also for struct msghdr (at
3197 least on Solaris). Solaris still won't build because struct msghdr
3198 doesn't have msg_flags, msg_control, or msg_controllen members.
3199 (CMSG_SPACE): Define for systems that don't have it.
3202 2002-07-20 Dick Porter <dick@ximian.com>
3208 * handles.c: Implemented pipe handles
3211 * daemon.c: Fixed bug in handle closing.
3214 * daemon.c: Forked processes now close all open file descriptors.
3216 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3218 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3221 2002-07-19 Martin Baulig <martin@gnome.org>
3223 * threads.c (ExitThread): Call exit() if no threads has been
3226 2002-07-17 Dick Porter <dick@ximian.com>
3228 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3229 <andreas.kohn@gmx.net>
3231 2002-07-15 Dick Porter <dick@ximian.com>
3233 * io.c: Removed bogus console_flush() method, that was just cut
3234 and pasted from file_flush when I separated the two handle types.
3236 2002-07-12 Dick Porter <dick@ximian.com>
3238 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3239 flags. Fixes bug 27633.
3241 2002-07-12 Dick Porter <dick@ximian.com>
3245 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3247 2002-07-12 Dick Porter <dick@ximian.com>
3249 * processes.c (CreateProcess): Send stdin, stdout and stderr
3250 handles if the startup info doesnt specify new ones
3252 * io.c (GetStdHandle): Return the same handle when the same
3253 standard handle is requested
3255 * handles.c: Pass file descriptors when forking
3257 * daemon.c: Use supplied file descriptors when forking a new
3260 * daemon-messages.h:
3261 * daemon-messages.c: Pass stdin, stdout and stderr file
3262 descriptors to the daemon (used when forking)
3264 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3266 * daemon.c (_wapi_daemon_main): Use sizeof
3267 (main_socket_address.sun_path) instead of hardcoded 108 value.
3269 * handles.c (shared_init): Use sizeof
3270 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3272 2002-07-10 Dennis Haney <davh@davh.dk>
3276 * daemon.c: Lots of documentation, some added error checking, and
3277 code readability improvements.
3279 * daemon-messages.h: Add the Error request type to improve error
3282 * daemon-messages.c: Do a bit more error checking on send() and
3283 recv(), and log errors with a higher severity level.
3285 2002-07-04 Dick Porter <dick@ximian.com>
3287 * daemon.c (process_process_fork): Fix argument handling, due to
3288 buggy understanding of g_strsplit() behaviour.
3290 2002-07-03 Dick Porter <dick@ximian.com>
3293 * threads.c: Implement OpenThread(). Define access-control values
3299 * Makefile.am: Added access.h, to hold shared access-control
3302 2002-07-02 Dick Porter <dick@ximian.com>
3304 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3306 2002-07-02 Dick Porter <dick@ximian.com>
3308 * handles.c (shared_init): Make a second attempt to contact the
3309 daemon if the shared memory attach succeeds, but the connect()
3310 fails. (This copes with the daemon crashing without cleaning up
3316 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3317 the daemon, it's now built into the library.
3319 2002-06-25 Dick Porter <dick@ximian.com>
3322 * handles-private.h:
3323 * daemon-messages.h:
3324 * daemon.c: Process forking and handle data management
3327 * process-private.h:
3328 * processes.c: Process forking and other support functions
3330 2002-06-25 Dick Porter <dick@ximian.com>
3332 * versioninfo.h: PE resource decoding
3334 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3335 to be told the string length
3337 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3338 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3341 2002-06-12 Dick Porter <dick@ximian.com>
3344 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3345 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3346 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3348 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3350 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3351 when writing to a closed socket.
3353 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3355 * mono-mutex.c (mono_once): New convenience function for my
3360 * critical-sections.c:
3368 * atomic.c: Use mono_once() rather than pthread_once().
3370 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3372 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3373 if multiple threads all try to call _wapi_handle_new() before the
3374 shared data has been initialized, it is possible that we could get
3375 into a condition where shared_init() is being executed and later
3376 threads will pass by pthread_once() due to the fact that it has
3377 already been called and so therefor will attempt to use the shared
3378 data before it has been completely initialized. If we instead use
3379 a standard mutex locking mechanism around shared_init(), we can
3380 avoid the situation entirely. By wrapping the mutex locking in a
3381 check to see if we've already initialized the data, we can even
3382 avoid wasting resources by having to lock/unlock the mutex in any
3383 later calls (the only time we'd have to worry about
3384 locking/unlocking is the initial race to call shared_init() at
3387 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3389 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3391 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3393 * daemon.c, handles.c: rename "sun" local var since it's apparently
3394 a #define on Solaris.
3396 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3398 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3401 2002-05-15 Dick Porter <dick@ximian.com>
3403 * wait.c: Fix a deadlock in WaitForMultipleObjects
3405 2002-05-14 Dick Porter <dick@ximian.com>
3407 * io.c: Fix a cut&paste error, found by
3408 Jaroslaw Kowalski <jarek@atm.com.pl>
3410 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3414 2002-05-09 Dick Porter <dick@ximian.com>
3420 * handles-private.h:
3422 * Makefile.am: Remove now-unused file wait-private.h
3424 2002-05-08 Dick Porter <dick@ximian.com>
3426 * shared.c: Better error messages, and report when daemon
3427 connection fails rather than blocking forever. Do some more
3428 shared memory sanity checking.
3430 * handles.c: Better error messages when connecting to shared
3431 memory and the handle daemon. Fall back to non-shared handles if
3432 an error occurs. Set the default back to 'shared handles'. Fix a
3433 crashing bug in scratch space allocation that mangled the block
3436 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3438 * handles.c (shared_init): Disable SHM for now, people have too
3439 many problems with this, and the diagnostics are not helping.
3441 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3443 * io.c: CreateFile sets win32 last error.
3445 2002-05-05 Dick Porter <dick@ximian.com>
3448 * handles-private.h:
3454 * process-private.h:
3456 * semaphore-private.h:
3460 * event-private.h: Simplify the WapiHandleOps struct: take out all
3461 the file-specific entries, leaving just the items that operate on
3462 handles themselves. Split the close operation into shared and
3463 private parts: shared close is called by the daemon.
3465 * handles.c: As above, but also pass handle allocation, ref and
3466 unref operations to the daemon. Populate the handle_ops array at
3467 compile time, because the daemon needs to call ops on handles too.
3468 Don't bother to track open handle counts any more, the daemon does
3472 * thread-private.h: As above, but also make the thread data
3475 * shared.c: Fork a handle daemon if the calling process created
3476 the shared memory segment.
3479 * daemon-messages.c:
3480 * daemon-messages.h:
3481 * Makefile.am: Build a daemon to manage handle allocation and
3482 destruction without needing to lock the shared memory
3484 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3486 * atomic.c: Changed to use a normal mutex rather than a spinlock
3487 since a lot of platforms seem to not have them :\
3489 2002-04-30 Dick Porter <dick@ximian.com>
3491 * Completely rewrote the handle waiting code: removed the helper
3492 thread and its attendant complexity. All handle waiting is now
3493 abstracted into the WaitForSingleObject() and
3494 WaitForMultipleObjects() functions.
3496 * Implemented inter-process sharing of handles using sysv shared
3497 memory. This makes handles even more opaque, with a handle now
3498 just an index into an array.
3500 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3502 * io.c: unitialized pointer in GetCurrentDirectory.
3504 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3506 * threads.c: destroy the mutex at thread destruction
3507 (if/when thread destruction code will be actually called).
3508 When protecting a tls data pointer from the gc, use also the
3509 thread id in the key.
3511 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3513 * timed-thread.c: avoid race condition when setting the thread to
3516 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3518 * jit.h: to more #include lines to avoid breaking compilation
3519 under windows when upgrading mingw and w32api to version
3522 2002-04-16 Dick Porter <dick@ximian.com>
3524 * atomic.h: Explanatory comment about lack of 80386 support
3526 2002-04-15 Dick Porter <dick@ximian.com>
3528 * atomic.h: use xaddl for InterlockedIncrement() and
3529 InterlockedDecrement(). Use cmpxchgl in a loop for
3530 InterlockedExchange() and InterlockedExchangePointer().
3532 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3534 * unicode.c: fix unicode_len() to not access uninitialized memory
3535 (and updated to conform to mono code style).
3537 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3539 * io.c: EEXISTS is ignored for directory creation.
3540 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3541 because they use a broken editor:-)
3543 2002-03-28 Dick Porter <dick@ximian.com>
3549 * handles.c: Warning cleanups
3551 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3553 * unicode.h, unicode.c: changed to gunichar2
3554 * io.h, io.c: changed strings to gunichar2*, added
3555 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3556 some fixes to FindFirstFile() and friends.
3558 2002-03-26 Dick Porter <dick@ximian.com>
3560 * types.h: Implement the large integer struct
3563 * timefuncs.c: Dummy functions that don't yet implement
3564 QueryPerformanceCounter() and QueryPerformanceFrequency()
3567 * threads.c: Implement SleepEx()
3570 * system.c: Beginnings of GetSystemInfo()
3572 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3576 * context.c: Dummy function that doesnt yet implement
3580 * atomic.c: Interlocked functions
3582 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3584 * threads.c: use a gc-safe hash table to store tls pointers.
3586 2002-03-22 Dick Porter <dick@ximian.com>
3588 * threads.c: Fix a race condition where a thread can start and
3589 exit before the handle has been properly initialised (no reason
3590 why the handle couldn't be initialised beforehand, so do so)
3592 Fix a ms to ns conversion magnitude thinko.
3594 2002-03-21 Dick Porter <dick@ximian.com>
3596 * semaphores.c: Fix a problem when waiting for one or more
3597 semaphores, and another semaphore is Released (all waiting
3598 semaphores assumed they were signalled)
3600 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3602 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3603 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3605 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3607 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3609 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3611 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3612 threads.c, io.c: added flush method to handles.
3614 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3616 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3618 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3620 2002-02-20 Dick Porter <dick@ximian.com>
3622 * io-layer.h: Always build without cygwin support on windows
3624 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3626 * sockets.c: #undef DEBUG.
3628 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3630 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3631 for FIONBIO, FIONREAD, and SIOCATMARK.
3633 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3635 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3636 for FIONBIO, FIONREAD, and SIOCATMARK.
3638 2002-02-13 Dick Porter <dick@ximian.com>
3640 * sockets.c: Implement shutdown and select
3642 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3644 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3645 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3646 arguments for the sake of portability. Implements recursive
3647 mutexes and pthread_mutex_timedlock.
3649 * critical-sections.c:
3656 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3658 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3660 2002-01-23 Dick Porter <dick@ximian.com>
3662 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3663 with handle code, and translating errno into w32 error codes.
3665 * macros.h: Some w32 macros used with the socket support
3667 * error.c: Implemented GetLastError() and SetLastError()
3669 * Makefile.am: Added sockets, with kludge to override some symbols
3671 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3673 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3674 passing them to iconv
3675 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3676 from previous commit.
3678 2001-12-11 Dick Porter <dick@ximian.com>
3680 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3681 FileTimeToSystemTime().
3683 * unicode.c (unicode_len): Nasty way of finding length of unicode
3684 string with embedded NULLs (counts until two NULLs together).
3686 * mutexes.c (mutex_close):
3687 * events.c (event_close): Release the internal pthreads resources
3689 2001-11-26 Dick Porter <dick@ximian.com>
3691 * critical-sections.c:
3699 * wait.c: turn off DEBUG messages
3701 2001-11-22 Dick Porter <dick@ximian.com>
3703 * handles.c (SignalObjectAndWait): Implement
3705 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3711 * events.c: Support for SignalObjectAndWait
3713 2001-11-21 Dick Porter <dick@ximian.com>
3720 * wait.c: Reliable method of returning which handle was signalled
3721 on return from WaitForMultipleObjects().
3723 2001-11-21 Dick Porter <dick@ximian.com>
3725 * events.c: Implement events
3727 2001-11-15 Dick Porter <dick@ximian.com>
3729 * mutexes.c: Implement mutexes
3733 * misc.c: Factor out some common code
3735 2001-11-13 Dick Porter <dick@ximian.com>
3737 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3738 GetCurrentThread() by maintaining a hash of thread handles.
3740 * threads.h: Define thread and process creation flags
3742 2001-11-12 Dick Porter <dick@ximian.com>
3744 * critical-sections.c: Implement critical sections
3746 2001-11-12 Dick Porter <dick@ximian.com>
3748 * semaphores.c: Implement semaphores
3750 * wait.c (wait_for_item): Maintain a wait count rather than count
3753 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3754 will block other wait threads
3756 2001-11-11 Dick Porter <dick@ximian.com>
3758 * Makefile.am: Rename some automake variables
3759 (from Nick Drochak <ndrochak@gol.com>)
3761 2001-11-10 Dick Porter <dick@ximian.com>
3763 * Makefile.am (libwapiincludedir): Fix include destination
3765 * .cvsignore: Ignore generated files
3767 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3769 * pthread-compat.c: added some include files to make it compile on
3772 2001-11-08 Dick Porter <dick@ximian.com>
3776 This is a library emulating the win32 threading and IO API.