1 2009-09-05 Zoltan Varga <vargaz@gmail.com>
3 * processes.c (CreateProcess): Return false and set the error to
4 ERROR_OUTOFMEMORY when a process handle cannot be created.
5 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
8 2009-09-01 Zoltan Varga <vargaz@gmail.com>
10 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
11 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
13 2009-08-18 Christian Hergert <chris@dronelabs.com>
15 * wthreads.c: Roll back change for thread-id as it "embraces
16 and extends" the api by passing word-size for thread id on
19 2009-08-18 Christian Hergert <chris@dronelabs.com>
23 * wthreads.c: Be explicit when we are changing word sizes.
25 2009-08-18 Christian Hergert <chris@dronelabs.com>
27 * processes.c: Fix method declaration warnings.
28 * sockets.c: getsockopt() wants socklen_t for size.
30 2009-08-04 Miguel de Icaza <miguel@novell.com>
32 * posix.c (_wapi_stdhandle_create): Split this into a new file to
33 more easily support non-Posix platforms.
35 2009-07-20 Geoff Norton <gnorton@novell.com>
37 * thread-private.h: Use the new mono-semaphore.h.
39 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
41 * sockets.c: add the error number to the message so we can figure out
44 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
46 * wait.c: add missing 'break'.
48 2009-06-20 Zoltan Varga <vargaz@gmail.com>
50 * atomic.h: Fix ilp32 support on ppc.
52 2009-05-28 Mark Probst <mark.probst@gmail.com>
54 * collection.c (_wapi_collection_init): If pthread_create() fails,
55 try again with larger and then with no stack size set. Fixes
58 2009-05-26 Zoltan Varga <vargaz@gmail.com>
60 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
61 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
63 2009-05-22 Miguel de Icaza <miguel@novell.com>
65 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
66 POSIX PATH_MAX instead of BSD's MAXPATHLEN
68 * handles.c: Do not pull a reference to sockets if they are
71 * sockets.c: Allow for ports to define their own ioctlsocket.
73 * wthreads.c: Remove obsolete code that I recently introudced (the
74 hook for mono_register_thread_attr.
76 2009-05-22 Miguel de Icaza <miguel@novell.com>
78 * versioninfo.c: One missing signature, fixed.
80 2009-05-21 Miguel de Icaza <miguel@novell.com>
82 * daemon.c: Remove more DEBUG ifdef mess.
84 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
86 2009-05-20 Miguel de Icaza <miguel@novell.com>
88 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
89 ioctlsocket from the ifdef that was previously on metadata/
91 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
92 the BSD name from sys/param.h (MAXPATHLEN)
94 Do not include pwd.h as it is not used.
96 * thread-private.h: Use indent ifdef style for clarity
98 * sockets-wrappers.h: sys/socket.h conditional
100 * daemon-messages.h: sys/uio.h conditional.
102 * sockets.c: sys/ioctl.h conditional
104 * wthreads.c: work around for platforms with no thread fetching
107 * versioninfo.c: Use the portable mono_map_ interface instead of
108 using mmap directly and change the style to the Mono style.
110 Remove more DEBUG/ifdefs combos
112 * shared.c: Split the code to make DISABLE_SHARED remove all the
113 code that does not use the shared handles. Before it merely
114 removed some of it, with this we avoid hacks on platforms that can
117 Split the code to reduce the amount of ifdefs.
119 Remove #ifdef DEBUG from the source and use a macro instead.
121 2009-05-20 Miguel de Icaza <miguel@novell.com>
123 * locking.c: Split locking code into a separate file.
125 2009-05-18 Miguel de Icaza <miguel@novell.com>
127 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
130 * Rename `threads.c' to `wthreads.c' as broken build systems are
131 not able to cope with two files with the same name across multiple
134 2009-05-15 Geoff Norton <gnorton@novell.com>
136 * handles.c: Don't start the collection thread if we've disabled
139 2009-05-12 Zoltan Varga <vargaz@gmail.com>
141 * collection.c (collection_thread): Get rid of all the ifdefs and
142 gcc attributes, simply return NULL.
144 2009-05-11 Zoltan Varga <vargaz@gmail.com>
146 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
147 Fix the build on android.
149 2009-05-09 Miguel de Icaza <miguel@novell.com>
151 * messages.c: Split the scan into common and uncommon messages to
152 allow the messages that are not produced by Mono to be removed on
155 * messages.c (message_string): instead of having a gigantic switch
156 table, use a sorted structure in memory and do a binary search on
159 This reduces the runtime size by 49k and the debugging symbols by
162 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
164 * sockets.c: don't display a warning when connect() fails because the
165 socket was closed in another thread.
167 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
169 * shared.c: Fix a bunch of memleaks.
171 2009-03-27 Zoltan Varga <vargaz@gmail.com>
173 * threads.h: Add a comment to CreateThread.
175 2009-03-20 Zoltan Varga <vargaz@gmail.com>
177 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
179 2009-02-22 Robert Jordan <robertj@gmx.net>
181 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
184 Code is contributed under MIT/X11 license.
186 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
188 * events.c: fix event_signal and namedevent_signal to actually signal
191 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
193 * io.c: EXDEV when moving directories fails now without creating a
194 file in the destination.
197 2009-02-09 Zoltan Varga <vargaz@gmail.com>
199 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
201 2009-02-05 Miguel De Icaza <miguel@novell.com>
203 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
204 MacOS X. Fixes bug #471292
206 2009-01-29 Zoltan Varga <vargaz@gmail.com>
208 * shared.c: Fall back to file based shared storage if shm_open () fails
209 because /dev/shm is not mounted.
211 * shared.c: Add an alternative implementation using shared memory instead of
212 files. This fixes problems where the mono process would spin up the disk
213 every x secs on laptops. Fixes #434566, #415373 and #321949.
215 2009-01-16 Miguel de Icaza <miguel@novell.com>
217 * sockets.c (WSASend): Fix memory leak, and optimize for the case
220 This should really use writev or sendmsg to use the kernel
221 scatter/gather facility instead of emulating it by copying buffers.
223 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
225 * critical-sections.h (Enter/LeaveCriticalSection): Show
226 helpfull warning messages before crashing.
228 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
230 * handles-private.h (_wapi_handle_set_signal_state): Show
231 helpfull warning messages before crashing.
233 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
235 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
238 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
240 * threads.c: Add wapi_current_thread_desc that produces
241 a string representation of the current thread state.
243 * threads.h: Export wapi_current_thread_desc.
245 2009-01-18 Zoltan Varga <vargaz@gmail.com>
247 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
248 (koush@koushikdutta.com). Disable this on android.
250 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
252 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
253 set_wait_handle/clear_wait_handle machinery for alertable waits in
254 case of non-alertable waits.
256 Non-alertable waits must continue and wait on the cond as this will
257 release the lock. Otherwise this will cause a deadlock as anyone trying
258 to pulse the cond will block trying to acquire the said lock because
259 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
260 or similar function, never releasing the lock.
262 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
263 waits, the long term plan is to verify if all non-alertable waits really need
266 2009-01-14 Zoltan Varga <vargaz@gmail.com>
268 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
269 of the handle while locking the global signal cond mutex.
271 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
272 inside the critical section before waiting, otherwise we could go to waiting
273 even when the handles are already signalled.
275 2009-01-13 Zoltan Varga <vargaz@gmail.com>
277 Reapply r122913, this time handling processes by falling back to polling.
279 * handles.c: Rework the way the global signal stuff is handled: instead of
280 allocating a separate mutex/condvar pair for it, allocate a normal handle.
281 This way, it can reuse the alertable waiting code, allowing
282 WaitForMultipleObject to work without polling.
284 2009-01-09 Miguel de Icaza <miguel@novell.com>
286 Incorporate a few patches from Paolo, slightly modified:
288 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
289 not even compile in the code that scans for /proc/fd, and go
290 directly to the fallback function.
292 2009-01-09 Paolo Molaro (lupus@ximian.com)
294 * handles.c: Do not include some header files in platforms that
297 2009-01-09 Miguel de Icaza <miguel@novell.com>
299 * messages.c: Eliminate a warning.
301 2009-01-09 Paolo Molaro (lupus@ximian.com)
303 * error.c: On some platforms that do not define these variables,
306 * security.c, io-private.h: Only include some headers if they
309 * sockets.c, sockets.h: do not import on this header files that
310 are only consumed internally in sockets.c.
312 2009-01-09 Zoltan Varga <vargaz@gmail.com>
314 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
315 INTERRUPTION_REQUESTED_HANDLE too.
316 (wapi_interrupt_thread): Rework the comments, the thread is no longer
317 required to call QueueUserAPC to make the wait functions return.
319 * threads.c handles.c threads-internal.h: Implement alertable waits without
322 2009-01-08 Geoff Norton <gnorton@novell.com>
324 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
326 2009-01-08 Christian Prochnow <cproch@seculogix.de>
328 * types.h: added WapiULargeInteger.
330 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
332 * io.h: added WapiDriveType, added method declarations
333 for GetDiskFreeSpaceEx and GetDriveType
335 * io.c: added GetDiskFreeSpaceEx() to query disk size
336 and free space via statvfs or statfs system call.
337 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
339 2009-01-07 Geoff Norton <gnorton@novell.com>
341 * processes.c: Properly implement support for Process.Modules on OSX.
342 Fixes OSX on nunit 2.4
344 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
346 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
347 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
348 allocating memory in the common path.
350 2009-01-07 Geoff Norton <gnorton@novell.com>
352 * processes.c: Only use open -W on OSX 10.5+. Patch from
355 2008-12-19 Bill Holmes <billholmes54@gmail.com>
357 * processes.c (get_module_name) : adjust size for unicode characters.
359 Code is contributed under MIT/X11 license.
361 2008-11-21 Zoltan Varga <vargaz@gmail.com>
363 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
366 2008-11-18 Mark Probst <mark.probst@gmail.com>
368 * atomic.h: InterlockedExchangePointer and
369 InterlockedCompareExchangePointer for PPC64.
371 Code submitted by andreas.faerber@web.de at
372 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
375 2008-11-13 Bill Holmes <billholmes54@gmail.com>
377 * wait.h : Adding method declaration for WaitForInputIdle.
379 * wait.c : Adding implementation for WaitForInputIdle.
381 Code is contributed under MIT/X11 license.
383 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
385 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
386 strdup the open program on OSX (bug #431811).
388 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
390 * versioninfo.c: remove the use of g_strdown.
392 2008-09-25 Dick Porter <dick@ximian.com>
394 * wait.c: Make sure we keep references to handles we're waiting
395 for. Fixes bug 424851.
397 2008-07-29 Dick Porter <dick@ximian.com>
399 * processes.c (get_module_name): Make a last-ditch effort to
400 figure out the process name. Fixes bug 413723, patch by Casey
401 Marshall <casey.s.marshall@gmail.com>
403 2008-07-28 Dick Porter <dick@ximian.com>
405 * handles.c (_wapi_handle_count_signalled_handles): Remove an
406 unmatched _wapi_handle_ref(). Fixes bug 410743.
408 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
410 * versioninfo.c (map_pe_file): Fix memory leak.
412 2008-07-01 Zoltan Varga <vargaz@gmail.com>
414 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
416 2008-06-27 Dick Porter <dick@ximian.com>
418 * processes.c: Implement a form of process pseudo-handle to allow
419 non-mono processes to be manipulated. Fixes bug 313231.
421 * wait.c: Check for process pseudo-handles and fail if an attempt
422 is made to wait on one.
424 2008-06-19 Dick Porter <dick@ximian.com>
426 * sockets.c: Implement WSASend() and WSAReceive().
428 2008-06-02 Dick Porter <dick@ximian.com>
433 * messages.c: Implement FormatMessage, fixes bug 321827.
435 2008-05-29 Dick Porter <dick@ximian.com>
437 * sockets.c (socket_close): Clear any saved errors
438 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
439 breaks async connects. (Bug 377589 test case broken by the
440 previous fix to bug 356552)
442 2008-05-25 Zoltan Varga <vargaz@gmail.com>
444 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
445 fields so this struct (which is the biggest of the handle structs) takes less
448 * threads.c (QueueUserAPC): Make this function signal safe by adding some
449 restrictions on its usage.
451 2008-05-14 Zoltan Varga <vargaz@gmail.com>
453 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
456 2008-05-07 Dick Porter <dick@ximian.com>
458 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
461 2008-04-25 Zoltan Varga <vargaz@gmail.com>
463 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
464 creation of wapi handle slots.
466 2008-04-24 Zoltan Varga <vargaz@gmail.com>
468 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
469 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
471 2008-04-23 Zoltan Varga <vargaz@gmail.com>
473 * handles.c: Initialize the handle array entries on demand to save memory.
475 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
478 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
479 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
481 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
483 2008-04-22 Dick Porter <dick@ximian.com>
485 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
486 that is broken on the latest opensuse.
488 2008-04-21 Dick Porter <dick@ximian.com>
490 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
491 breaking too much other stuff.
493 2008-04-20 Geoff Norton <gnorton@novell.com>
495 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
498 2008-04-18 Miguel de Icaza <miguel@novell.com>
500 * Applied patch from Dick Porter from bug #380649
502 2008-04-17 Dick Porter <dick@ximian.com>
504 * io.c (DeleteFile): Check file shares before deleting a file.
507 2008-04-17 Dick Porter <dick@ximian.com>
509 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
510 readonly. Fixes bug 378229.
512 2008-04-11 Geoff Norton <gnorton@novell.com>
514 * processes.c: The global extern environ doesn't exist on Mac. We
515 need to call NSGetEnviron instead.
517 2008-04-08 Dick Porter <dick@ximian.com>
519 * processes.c (CreateProcess): Improve the managed binary support,
520 so it works when the executable is passed in as the appname.
523 2008-04-04 Dick Porter <dick@ximian.com>
525 * io.c (MoveFile): Check file shares before moving a file. Fixes
528 2008-04-04 Dick Porter <dick@ximian.com>
530 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
533 2008-04-04 Dick Porter <dick@ximian.com>
535 * processes.c (GetModuleInformation):
537 * versioninfo.c: 64bit fixes
539 2008-04-03 Dick Porter <dick@ximian.com>
541 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
542 into / when MONO_IOMAP is in effect. Fixes bug 346123.
544 2008-04-03 Dick Porter <dick@ximian.com>
546 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
549 2008-04-01 Dick Porter <dick@ximian.com>
551 * versioninfo.c (get_string_block): Refine the fix for bug 354856
552 (r93661) so that it also fixes the new part of bug 374600.
554 2008-03-28 Dick Porter <dick@ximian.com>
556 * processes.c (GetExitCodeProcess): Check if a process has exited
557 and recorded it's exit code, before seeing if the process is
558 signalled. Fixes bug 325463.
560 2008-03-27 Dick Porter <dick@ximian.com>
562 * processes.c (match_procname_to_modulename): Check the whole
563 process name first, in case it is recorded as an absolute path.
566 2008-03-27 Dick Porter <dick@ximian.com>
568 * processes.c (ShellExecuteEx): Grotty kludge to work around
569 unpleasant feature in g_shell_parse_argv() where it treats '#'
570 embedded in a filename as a comment marker, and throws away the
571 rest of the line. When we're directly opening URLs quote the
572 filename, to avoid this. Fixes bug 371567.
574 2008-03-25 Dick Porter <dick@ximian.com>
576 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
579 * threads.c: Make thread handles private to the process that owns
582 2008-03-22 Kornél Pál <kornelpal@gmail.com>
584 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
585 supporting it. This fixes MSVC build with new Windows SDKs that declare
586 GetProcessId unconditionally.
588 2008-03-20 Kornél Pál <kornelpal@gmail.com>
590 * io-layer.h: Removed Windows version macros.
592 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
594 * processes.c: properly check for executable files (fixes bug #368829).
596 2008-02-05 Dick Porter <dick@ximian.com>
598 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
600 2008-01-31 Bill Holmes <billholmes54@gmail.com>
601 * processes.c (match_procname_to_modulename) : Added to check if the last
602 part of module name is equal to the process name.
604 * processes.c (EnumProcessModules) : Changed the first entry in the returned
605 modules array (the process module) to be populated from the entry found
608 * processes.c (get_module_name & GetModuleInformation) : In the case where
609 the module passed in is NULL, search the /proc/<PID>/maps for a name that
610 matches the process name to populate the return information.
614 2008-01-29 Zoltan Varga <vargaz@gmail.com>
616 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
619 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
620 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
623 2008-01-23 Dick Porter <dick@ximian.com>
625 * versioninfo.c (get_string_block): When stepping over the
626 StringTable block, do not read an extra block at the end. Fixes
627 the new part of bug 354856.
629 2008-01-19 Dick Porter <dick@ximian.com>
631 * versioninfo.c (get_stringtable_block): Cope when the StringTable
632 block is first in the resources data, and we just need to step
633 over it. Fixes bug 354856.
635 2008-01-16 Dick Porter <dick@ximian.com>
637 * threads.c (_wapi_thread_set_termination_details): Move the
638 thread abandonment to outside the shared handle lock. Fixes bug
641 2008-01-16 Dick Porter <dick@ximian.com>
643 * versioninfo.c (VerQueryValue): Include trailing null in returned
644 string length, for MS compatibility.
646 2008-01-09 Dick Porter <dick@ximian.com>
648 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
649 work on big-endian systems.
650 (scan_resource_dir): Copy the resource directory entry and
651 byteswap if necessary so it works big-endian. This fixes bug
652 345972 for real this time.
653 (VerQueryValue): String values set the length to the number of
654 unicode chars, but the data length reported was already correct so
655 don't halve it again. Fixes the previous fix for bug 345972.
656 (GetFileVersionInfo): On big-endian systems, scan the resource
657 data and turn all unicode strings into UTF-16BE. FileVersionInfo
658 now works big-endian.
660 2008-01-04 Dick Porter <dick@ximian.com>
662 * versioninfo.c (VerQueryValue): Returned buffer length counts
663 chars not bytes for string data. Fixes bug 345972 again.
664 (get_enclosing_section_header): Make sure values read are treated
665 as LE. Fixes crash on ppc reported in bug 345972.
667 2007-12-17 Mark Probst <mark.probst@gmail.com>
669 * threads.c: Guard against a race condition involving
670 thread_hash_key that can occur during shutdown.
672 2007-12-08 Zoltan Varga <vargaz@gmail.com>
674 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
676 2007-12-06 Dick Porter <dick@ximian.com>
678 * versioninfo.c: Resource language values must be compared in a
679 'case'-insensitive manner. Fixes bug 345972.
681 2007-12-05 Dick Porter <dick@ximian.com>
683 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
684 default. Fixes bugs 325299 and 337040.
686 2007-11-22 Dick Porter <dick@ximian.com>
688 * critical-sections.h (EnterCriticalSection): Reinstate the
689 asserts in the devel branch, so any problems aren't obscured.
691 2007-11-22 Dick Porter <dick@ximian.com>
693 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
694 systems. Fixes bug 343353.
696 2007-11-21 Dick Porter <dick@ximian.com>
698 * processes.c (load_modules): Rewrite based on the libgc
699 /proc/<pid>/maps parsing to avoid using glib functions only
700 available since 2004.
701 (load_modules): Check for duplicates before adding a module to the
704 2007-11-15 Dick Porter <dick@ximian.com>
706 * processes.c (load_modules): Don't bother if we don't have
707 g_strsplit_set() and g_strv_length(). Allows building against old
709 (EnumProcessModules): Don't miss the first module returned by
712 2007-11-15 Dick Porter <dick@ximian.com>
714 * processes.c: Implement process module support by reading from
715 /proc if it's available.
718 * versioninfo.c: New functions to implement PE file version info
721 2007-11-08 Dick Porter <dick@ximian.com>
723 * critical-sections.h (EnterCriticalSection): Disable the critical
724 section asserts for the release branch
726 2007-11-05 Kornél Pál <kornelpal@gmail.com>
728 * io-layer.h: Added includes for run-time GetProcessId API detection for
731 2007-10-26 Dick Porter <dick@ximian.com>
733 * shared.c (_wapi_shm_file_open): Set the umask when opening
734 shared files, so restrictive defaults don't prevent subsequent
735 processes re-opening them.
737 2007-10-18 Zoltan Varga <vargaz@gmail.com>
739 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
740 negative values too. Hopefully fixes #332700.
742 2007-09-26 Dick Porter <dick@ximian.com>
744 * io-portability.c (_wapi_io_scandir): Only update the error
745 status of glob() when performing a secondary glob() if the first
746 returned an error. Fixes bug 325107.
748 2007-09-12 Marek Habersack <mhabersack@novell.com>
750 * io-portability.c: options_init moved to
751 utils/mono-io-portability.c
752 Do not initialize portability helpers here, it's done in
754 find_file and find_in_dir moved to utils/mono-io-portability.c
756 2007-09-09 Robert Jordan <robertj@gmx.net>
758 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
759 sockets. Fixes #81891.
760 Code is contributed under MIT/X11 license.
762 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
764 * processes.h, processes.c : ok, they are simple string.
766 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
768 * processes.h : sigh, I really hate fixing them on windows :(
770 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
772 * processes.c : fix build again.
774 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
776 * processes.h : removed extra parameters from CreateProcessWithLogonW.
778 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
780 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
781 it just calls CreateProcess().
782 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
785 2007-08-23 Robert Jordan <robertj@gmx.net>
787 * processes.[c|h]: Implement Get|SetPriorityClass ().
788 Code is contributed under MIT/X11 license.
790 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
792 * io.c: made convert_arg_to_utf8() and write_file() static.
793 Worked around gcc's incorrect warning.
795 2007-08-20 William Holmes <billholmes54@gmail.com>
797 *io.c: Added implementation for ReplaceFile.
798 *io.h: Added deceleration for ReplaceFile method.
800 Code is contributed under MIT/X11 license.
802 2007-08-20 Wade Berrier <wberrier@novell.com>
804 * processes.c: include sys/resource.h for rusage to fix
807 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
809 * processes.c: implemented query for user/system times using
812 2007-08-10 Dick Porter <dick@ximian.com>
814 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
815 level as well as the name when mangling some of the values. Fixes
818 2007-08-02 Dick Porter <dick@ximian.com>
820 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
821 setting from metadata/socket-io.c.
823 2007-08-01 Dick Porter <dick@ximian.com>
825 * io-portability.c (_wapi_io_scandir): Special-case patterns
826 ending in '.*' so that files with no extension are also matched.
830 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
831 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
834 2007-07-26 Dick Porter <dick@ximian.com>
839 * critical-sections.c:
841 * critical-section-private.h:
844 * error.c: Clean up TLS and pthreads structures. Finishes off bug
847 * collection.c (collection_thread): Exit the collection thread if
848 the io-layer has been cleaned up.
850 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
852 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
854 * timefuncs.c: make TickCount measure from boot time if it's
857 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
859 * io.c (MoveFile): Fix a leak.
861 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
863 * handles-private.h, handles.c, thread-private.h, threads.c,
864 uglify.h, wait.c: temporarily revert the alertable wait changes
865 (r79386) until the deadlock issues are fixed.
867 2007-06-22 Dick Porter <dick@ximian.com>
869 * shared.c: The non-shared mutexes weren't being initialised properly
870 on macos. Fixes bug 81929.
872 2007-06-13 Randolph Chung <tausq@debian.org>
874 * atomic.h: Enable for all hppa targets.
875 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
877 * hppa_atomic.s: Renamed to ...
878 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
880 2007-06-13 Dick Porter <dick@ximian.com>
882 * handles.c (timedwait_signal_wait_cond): Alertable waits on
883 private handles are now interrupted by signalling the same
884 condition that would end the wait if the handle became signalled,
885 rather than polling. (Shared handles still have to poll.)
887 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
890 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
891 Helper functions to inform the APC queuing functions when threads
892 are waiting for handles, and to interrupt the wait.
894 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
895 waiting functions if any of the handles in question are shared
897 2007-06-06 Miguel de Icaza <miguel@novell.com>
899 * processes.c (is_managed_binary): Fix for OSX.
901 2007-06-06 Wade Berrier <wberrier@novell.com>
903 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
904 compiler warnings (autobuild fails the build on this type of warning)
906 2007-05-21 Dick Porter <dick@ximian.com>
908 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
909 from the second call to g_dir_open, preserve the original error if
910 the second call still fails but clear the error if it succeeds.
912 2007-05-10 Dick Porter <dick@ximian.com>
914 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
915 isn't returned if the remote end shuts down cleanly. Fixes zmd
916 and the second example in bug 75705.
918 2007-04-26 Dick Porter <dick@ximian.com>
920 * shared.c (_wapi_shm_semaphores_init): Need to check
921 MONO_DISABLE_SHM in this entry point, as it's called before
922 _wapi_shm_attach(). Fixes bug 81436.
924 2007-04-24 Dick Porter <dick@ximian.com>
926 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
927 error if the socket is closed while the receive is blocking.
930 2007-04-13 Dick Porter <dick@ximian.com>
933 * shared.c: Complete the reimplementation of disabling of shared
934 memory, by not allocating sysv semaphores when shm disabling has
935 been requested (either at compile time or run time.)
937 * processes.c (CreateProcess): Don't synchronize locking across
938 processes when forking, when shared memory has been disabled.
940 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
943 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
946 2007-04-05 Dick Porter <dick@ximian.com>
949 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
950 changed to use a cut-down version of glob(3) that has been
951 extended to match with case-insensitivity if needed.
954 * wapi_glob.c: Cut down implementation of glob(3), based on
957 2007-03-22 Dick Porter <dick@ximian.com>
959 * sockets.c (_wapi_connect): Do additional checks when connect(2)
960 fails, because some systems don't let it be restarted. Patch
961 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
964 2007-03-09 Jonathan Chambers <joncham@gmail.com>
966 * io-layer.h: Remove UNICODE and _UNICODE defines as
967 these are done by configure.in now.
969 Code is contributed under MIT/X11 license.
971 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
973 * shared.c: partial support for MONO_DISABLE_SHM env var.
975 2007-03-05 Wade Berrier <wberrier@novell.com>
977 * atomic.h: atomic fixes from Michael Matz for for s390
978 and s390x ( bnc #237611 and bxc #80892 )
980 2007-03-05 Miguel de Icaza <miguel@novell.com>
982 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
983 permissions. For 80688
985 (MoveFile): Use errno_copy here, just to avoid a potential
986 errno-changing code in the future from g_free.
988 Also, ignore EXDEV errors as they are handled immediately after
989 (avoid printing out an error).
993 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
995 * shared.c: exit if semaphores can't be created (bug #80616).
997 2007-02-01 Geoff Norton <gnorton@customerdna.com>
999 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1001 2007-01-26 Dick Porter <dick@ximian.com>
1004 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1005 SO_ERROR values when they're read, contrary to the documentation.
1006 Fixes the new issues raised in bug 79878 (example in C showing
1007 winsock behaviour attached to that bug.)
1009 2007-01-15 Mark Mason <mason@broadcom.com
1011 * atomic.h: add locking primitives for MIPS.
1013 2007-01-11 Dick Porter <dick@ximian.com>
1015 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1016 here, do it in managed code instead.
1017 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1018 timeval, which has a microsecond field, not milliseconds.
1019 (_wapi_setsockopt): ditto.
1020 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1021 Linux, as the kernel doubles whatever we set.
1022 (_wapi_socket): Save socket domain, type and protocol so it can be
1024 (socket_disconnect): Implement socket disconnect (closing the
1025 socket, but keeping the file descriptor.)
1026 (wapi_disconnectex): A basic implementation of DisconnectEx().
1027 (wapi_transmitfile): A very basic implementation of
1029 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1032 * socket-private.h (struct _WapiHandle_socket): Record socket
1033 domain, type and protocol info so it can be duplicated later.
1035 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1036 and defines needed to look up the DisconnectEx() and
1037 TransmitFile() functions by GUID.
1039 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1040 WSAETIMEDOUT; add EDESTADDRREQ.
1042 * io-layer.h: Need mswsock.h on windows now.
1044 2007-01-04 Miguel de Icaza <miguel@novell.com>
1046 * io-portability.c (find_file): Fix a coverity warning (scanning
1049 2006-12-31 Miguel de Icaza <miguel@novell.com>
1051 * io-portability.c (find_file): Do not abort if an empty filename
1052 has been passed. This fixes the case where MONO_IOMAP=all would
1053 assert if Directory.Exists ("") was called.
1055 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1057 * processes.c: moved a free on the error path.
1059 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1061 * processes.c: fixed a few memory leaks when executing
1064 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1066 * atomic.h: fix arm compare and exchange (bug #78500).
1068 2006-11-23 Dick Porter <dick@ximian.com>
1070 * process-private.h (struct _WapiHandle_process): Add 'waited'
1073 * processes.c (process_wait): Check the 'waited' parameter not the
1074 signalled state when testing if a process has already been waited
1075 for, as the child process itself may set signalled when exiting.
1078 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1080 * shared.c: Now the shared data version has been incremented we
1081 can set the counter semaphore initial value correctly
1083 2006-11-22 Dick Porter <dick@ximian.com>
1085 * processes.c (process_wait): Cope when the background process
1086 reaper gets the process we were waiting for. Special case for
1087 waiting for our own process to exit. Fixes bug 77736.
1089 2006-11-17 Dick Porter <dick@ximian.com>
1091 * processes.c: Fix const correctness and typos that caused memory
1094 2006-11-17 Miguel de Icaza <miguel@novell.com>
1096 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1097 thanks to Dick for pointing this out.
1099 2006-11-16 Miguel de Icaza <miguel@novell.com>
1101 * processes.c (ShellExecuteEx): If we fail to create a process in
1102 ShellExecute, then try to use the xdg-open command, and if that
1103 fails, try to use the gnome-open command,
1105 Refactor the code so that we do not have to duplicate all this
1106 code, but instead use a ucs2-aware version of the code to do
1109 2006-11-13 Dick Porter <dick@ximian.com>
1111 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1112 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1113 follow the specs for the windows symlink support, but will
1114 probably have to be reworked when I have test data from a vista
1115 machine. Fixes bug 79887.
1117 2006-11-11 Miguel de Icaza <miguel@novell.com>
1119 * handles.c (CloseHandle): Cope here with the new value
1120 INVALID_HANDLE_VALUE set on handles.
1122 * processes.c (CreateProcess): Initialize the value of hThread to
1123 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1126 2006-11-09 Dick Porter <dick@ximian.com>
1128 * sockets.c (_wapi_select): Do some sanity checking on the
1129 fd_sets, to avoid file descriptors > FD_SETSIZE.
1130 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1131 descriptors > FD_SETSIZE.
1133 2006-10-27 Dick Porter <dick@ximian.com>
1135 * io.c (GetFileAttributes): Force symlinks to directories to be
1136 returned as a regular file. Fixes bug 79733.
1138 2006-10-18 Miguel de Icaza <miguel@novell.com>
1140 * io-portability.c (find_in_dir): First string dup, then closedir.
1142 2006-10-12 Dick Porter <dick@ximian.com>
1144 * processes.c (_wapi_process_reap): Unref a process handle if we
1145 reaped it, found by Zoltan. Fixes bug 79286.
1146 (process_wait): Don't wait again if we've already waited for a
1149 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1151 * atomic.h: Fix atomic decrement.
1153 * mini/cpu-alpha.md: Use native long shift insts
1155 * mono/mono/mini/tramp-alpha.c: Implemented
1156 mono_arch_patch_delegate_trampoline method
1158 * Started work on using global registers
1160 * Use byte/word memory load/store insts if cpu supports it
1165 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1167 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1168 is FALSE, avoid busy waiting.
1170 * wait.c: Add an alertable parameter to the wait routines.
1172 2006-10-06 Miguel de Icaza <miguel@novell.com>
1174 * io-portability.c (find_file): Rename from
1175 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1177 2006-10-03 Dick Porter <dick@ximian.com>
1180 * io-portability.c: Optional portability helpers and wrapped
1181 system calls to try to cope with windows filenames in
1184 * io.c: Use the wrapped system calls
1186 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1188 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1189 since they are perf critical.
1191 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1192 Add atomic ops implementation for alpha.
1194 2006-08-11 Dick Porter <dick@ximian.com>
1196 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1197 process termination details in an outer loop, not the
1198 _wapi_search_handle() one.
1200 2006-08-10 Dick Porter <dick@ximian.com>
1202 * threads.c (_wapi_thread_queue_apc)
1203 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1204 instead of the cross process semaphore. We already check that
1205 access to the APC queue is within the owning process so there's no
1206 need to protect from other processes. Avoids a global deadlock
1207 when a thread is aborted while it holds the handle semaphore
1209 (_wapi_thread_apc_pending): Hide an annoying message which can
1210 happen if a thread handle has been blown away at process shutdown
1211 while it is in an alertable wait.
1213 Both problems seen while shutting down monodevelop.
1215 2006-07-25 Dick Porter <dick@ximian.com>
1217 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1218 results. Fixes bug 78917.
1220 2006-07-20 Dick Porter <dick@ximian.com>
1222 * threads.c (_wapi_thread_set_termination_details): Improve the
1223 test for already-disposed thread handles, and hold the lock around
1224 the mutex abandoning.
1226 2006-07-17 Dick Porter <dick@ximian.com>
1228 * processes.c (CreateProcess): Don't change directory unless a new
1229 one has been specified. Fixes bug 78751.
1231 2006-07-06 Dick Porter <dick@ximian.com>
1233 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1234 figuring out the file attributes
1235 (_wapi_set_last_path_error_from_errno): New helper function to
1236 turn errno into w32 error codes that handles the differences
1237 between file and directory errors
1238 (file_setendoffile): Try turning off the extra write used to
1239 extend files, because we probably don't need it on any modern
1240 platform. If it is needed though, we also need to lseek the file
1242 (CreateFile): Treat character-special devices as a console handle,
1243 because they can't be seeked
1244 (CopyFile): If fail_if_exists is set, then the destination needs
1245 to be opened with O_EXCL
1246 (CopyFile): If fail_if_exists is not set and the destination
1247 already exists, then we should set the ERROR_ALREADY_EXISTS error
1248 even though we return success
1249 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1250 (GetStdHandle): Rework without using mono_once, so console handles
1251 can be properly closed and reopened.
1252 (mono_io_scandir): Only override errno with EACCES when the
1253 directory actually exists
1254 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1256 (FindClose): Cope with NULL handles
1257 (CreateDirectory): When the target already exists, just return an
1258 error. It's the caller's job to figure out what to do.
1259 (SetCurrentDirectory): Cope with a NULL path
1260 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1261 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1262 CreateFile): Set path error correctly
1264 * handles.c (CloseHandle): Kludge to try and cope with passing a
1267 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1269 * uglify.h: Added some more typedefs
1271 2006-07-05 Dick Porter <dick@ximian.com>
1273 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1274 dangling symlinks. Fixes bug 78664.
1276 2006-06-23 Dick Porter <dick@ximian.com>
1278 * handles.c (handle_cleanup):
1279 * threads.c: Clean up threads properly when we're forcibly
1280 removing the handle entries from the shared file in
1281 handle_cleanup(). Fixes bug 78241, for real this time.
1283 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1285 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1288 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1290 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1291 were broken as they used 32-bit instructions rather than their 64-bit
1294 2006-06-14 Dick Porter <dick@ximian.com>
1296 * processes.c: Don't run the atexit handlers when bailing out
1299 2006-06-14 Dick Porter <dick@ximian.com>
1301 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1303 * handles-private.h:
1309 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1312 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1314 * atomic.h: Fix atomic operations for s390x (not really broken
1315 but changed to use full 64-bit opcodes).
1317 2006-05-24 Dick Porter <dick@ximian.com>
1319 * processes.c (process_set_current): Don't take an extra reference
1320 if we have to create our own process handle. Fixes bug 78241
1323 * threads.c (_wapi_thread_signal_self): Renamed from
1324 _wapi_thread_abandon_mutexes, also sets the thread state to
1325 signalled and drops a reference. Called by the runtime when the
1326 main thread cleans itself up.
1328 * handles.c (handle_cleanup): As a last resort, unref every shared
1329 handle as the process is now exiting.
1331 2006-05-16 Dick Porter <dick@ximian.com>
1333 * processes.c (process_set_termination_details): Unref the handle
1334 when we've stored the exit details. Fixes the rest of 78241.
1336 2006-05-12 Dick Porter <dick@ximian.com>
1338 * threads.c: Implement pseudo handles, making GetCurrentThread()
1339 match MS behaviour. Notice when attached threads exit, and unref
1340 the handle. Fix usage of GetCurrentThread() in other places.
1342 * handles.c (DuplicateHandle): Implement a basic form of
1345 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1346 with pseudo handles.
1348 2006-04-26 Miguel de Icaza <miguel@novell.com>
1350 * io.c (file_close): Oops, do not use DeleteFile which expects
1351 unicode, instead use unlink directly
1353 Add support for the new FileOptions bits on .NET 2.0.
1355 It might be good if Dick reviews these changes.
1357 * io.c (file_close): If DeleteOnClose is set, then delete the file
1359 (CreateFile): Do not support encryption per user.
1361 If posix_fadvise exists, pass hints on sequential scan and random
1362 access. Did not figure out what WRITE_THROUGH maps to.
1364 2006-04-26 Dick Porter <dick@ximian.com>
1366 * sockets.c (WSAIoctl): Check the output buffer is valid before
1369 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1370 shared handle that has been already opened.
1372 2006-04-21 Dick Porter <dick@ximian.com>
1374 * threads.c (GetCurrentThread): Reference the handle if we return
1375 an already-known thread.
1377 2006-04-07 Dick Porter <dick@ximian.com>
1379 * processes.c: Fix build for older glib.
1381 2006-04-06 Dick Porter <dick@ximian.com>
1383 * processes.c (CreateProcess): Add a reference to the child
1384 process' handle, so it won't be destroyed if this process closes
1385 its copy of the handle. Fixes bug 77393.
1387 * processes.c (process_set_current): Fall through to creating a
1388 new one if the handle lookup fails.
1390 * processes.c (_wapi_process_signal_self):
1391 * handles.c (handle_cleanup): The process is exiting, so set the
1392 handle state for this process to signalled. This should let other
1393 non-related processes wait for this handle.
1395 * handles.c (_wapi_search_handle): Don't search shared handles in
1398 * collection.c (collection_thread): No need to do a collection
1399 scan straight away, do the waiting first.
1401 2006-04-06 Dick Porter <dick@ximian.com>
1403 * shared.c: Fix parameters in semctl () call.
1405 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1407 * atomic.h atomic.c: Applied patch from David S. Miller
1408 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1409 using CAS/CASx when __GNUC__, else we will fall back to the generic
1412 2006-03-27 Dick Porter <dick@ximian.com>
1414 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1415 shared file is smaller than expected. (We loop a few times in
1416 case another process is in the middle of creating the file.)
1418 2006-03-22 Dick Porter <dick@ximian.com>
1423 * shared.c: Delete the semaphores and shared files when the last
1424 process has finished with them
1426 2006-03-15 Dick Porter <dick@ximian.com>
1434 * threads.c: Explicitly initialise the handle ops struct
1436 2006-03-14 Dick Porter <dick@ximian.com>
1438 * handles-private.h:
1441 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1442 waiting threads a chance to check for bogus states before
1445 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1446 for named mutexes that have been abandoned in a locked state (eg
1447 if a process exited abnormally while owning the mutex) and
1448 override it if needed.
1450 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1452 * wait.c: speed up WaitFor* when the timeout is 0.
1454 2006-03-03 Dick Porter <dick@ximian.com>
1456 * processes.c (ShellExecuteEx): Cope when some of the parameters
1459 2006-02-27 Dick Porter <dick@ximian.com>
1463 * threads.c: Comparing pthread_t with == is not portable, so use
1466 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1468 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1470 2006-02-22 Dick Porter <dick@ximian.com>
1473 * threads.c: There's no need to use the timed-thread support code
1474 any more, as we aren't using the timed join. This greatly
1475 simplifies thread setup, and fixes a memory leak (bug 77521).
1477 Don't bother to store thread IDs in a hash table, use TLS instead.
1478 The one case that needs to look up the handle of a different
1479 thread (OpenThread()) can do the extra work itself. Fixes bug
1482 * handles.c (_wapi_search_handle): Add a reference when returning
1483 a private handle (shared handles are already reffed.)
1485 2006-02-17 Dick Porter <dick@ximian.com>
1487 * handles-private.h:
1488 * handles.c: Check handle values passed to array lookups. Fixes
1491 2006-02-09 Dick Porter <dick@ximian.com>
1493 * threads.c: Cope with the problems caused by attaching already
1494 existing threads - they don't get the infrastructure to clean up
1495 after themselves, especially the ID to handle hash. This fixes
1498 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1500 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1501 when creating the shared files in the .wapi directory. Fixes bug #77371.
1503 2006-02-02 Martin Baulig <martin@ximian.com>
1505 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1506 never been used so far.
1508 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1509 has only been used by the removed code.
1511 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1513 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1515 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1517 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1518 sockets could be considered as directory.
1520 2005-12-23 Dick Porter <dick@ximian.com>
1524 * semaphores.c: Implement OpenSemaphore
1527 * mutexes.h: Implement OpenMutex
1533 * event-private.h: Implement named events. Implement OpenEvent.
1535 2005-12-15 Dick Porter <dick@ximian.com>
1537 * processes.c (CreateProcess): The pipe-based cross-process
1538 exclusion technique was trying to write NULL buffers when appname
1539 was NULL (eg when coming from ShellExecuteEx,) which usually
1540 succeeded even though EFAULT was returned - but sometimes it
1541 failed. This meant that the child process could block forever on
1542 the pipe read. Replace it with the simpler shared handle
1543 semaphore protection used everywhere else. This showed up with
1544 the test case in bug 76684.
1546 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1548 * shared.c: fallback to private mmap when shared mmap doesn't work
1551 2005-12-06 Dick Porter <dick@ximian.com>
1555 * semaphore-private.h:
1556 * semaphores.c: Implement named semaphores
1558 2005-11-24 Dick Porter <dick@ximian.com>
1560 * processes.c (GetProcessId): Implement GetProcessId()
1562 2005-11-17 Dick Porter <dick@ximian.com>
1565 * processes.c: Implement ShellExecuteEx as a wrapper around
1568 2005-11-11 Dick Porter <dick@ximian.com>
1570 * threads.c: Give mutex abandoning its own exported function, so
1571 it can be called when the runtime is cleaning up.
1573 * handles.c (_wapi_search_handle_namespace): Do a handle
1574 collection befre starting to check namespace strings, so that any
1575 stale cruft gets removed.
1577 2005-11-11 Dick Porter <dick@ximian.com>
1579 * threads.c: Move thread handles back into the shared space.
1581 * handles.c (_wapi_handle_unref): Add support for shared handles
1582 with close() handlers
1584 2005-11-04 Dick Porter <dick@ximian.com>
1586 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1587 type promotion problem on 64bit freebsd. Based on patch by Lou
1588 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1590 2005-11-04 Dick Porter <dick@ximian.com>
1592 * io.c (file_write): Only do the file locking if
1593 MONO_STRICT_IO_EMULATION is set.
1595 2005-10-21 Dick Porter <dick@ximian.com>
1598 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1599 handle has been deleted.
1600 (_wapi_handle_unref): And when the deleted shared part is pointed
1601 to as a handle is deleted
1603 2005-10-20 Dick Porter <dick@ximian.com>
1605 * processes.c (process_set_current): If the expected process
1606 handle slot doesn't contain the correct pid, create a new handle.
1608 * handles.c (_wapi_search_handle): When the search doesn't find
1609 anything, return failure instead of the last handle we looked at.
1610 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1611 unused handles (makes tracking refcounting bugs easier.)
1613 2005-10-19 Dick Porter <dick@ximian.com>
1616 * handles-private.h:
1620 * collection.c (_wapi_handle_collect): Remove the shared handle
1621 indirection layer, and use locking instead. Delete other
1622 complexity that is no longer needed. Refcount shared handles and
1623 delete them when needed, but keep the timestamps so that orphaned
1624 handles will be cleaned up eventually.
1626 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1627 info to the shared file names, to cope with dual-boot and 32/64bit
1628 size issues. Fixes bug 75839.
1630 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1631 between shared handles and private, as the wait functions cope
1632 with both together now.
1634 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1636 * io.c: removed NO_SIGPIPE macro.
1637 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1639 2005-10-11 Dick Porter <dick@ximian.com>
1641 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1644 * error.c (errno_to_WSA): Don't return a bogus error if someone
1645 asks to translate errno 0.
1647 2005-10-11 Dick Porter <dick@ximian.com>
1649 * handles.c: Fix several race conditions
1651 2005-10-11 Miguel de Icaza <miguel@novell.com>
1653 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1655 2005-10-05 Dick Porter <dick@ximian.com>
1657 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1658 Keep a reference to mutexes owned by threads, so they won't be
1659 destroyed prematurely. Fixes dotmsnclient crash.
1661 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1663 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1664 (x86_64)) for Brion on IRC (Dick approved it).
1666 2005-09-23 Dick Porter <dick@ximian.com>
1668 * processes.c: Don't wait for processes that have already been
1669 signalled; also fix typo.
1671 * handles.c: Improve locking inside new handle and handle
1672 searching functions.
1674 2005-09-20 Dick Porter <dick@ximian.com>
1677 * processes.c: Periodically waitpid for known process IDs. Fixes
1680 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1683 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1684 not as a file. Fixes bug #76075.
1686 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1688 * atomic.h: Add support for intel icc.
1690 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1692 * io-layer.h: Include winbase.h not WinBase.h.
1694 2005-08-19 Dick Porter <dick@ximian.com>
1696 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1697 thread ID, so it can hold a 64 bit value if needed.
1699 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1701 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1702 connecting to unix sockets. Closes bug #75632.
1704 2005-07-05 Dick Porter <dick@ximian.com>
1706 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1707 Prevents the runtime exiting when writing to a closed pipe,
1710 2005-06-30 Dick Porter <dick@ximian.com>
1712 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1713 messages when semget () fails due to lack of resources.
1715 2005-06-21 Dick Porter <dick@ximian.com>
1720 * threads.c: Keep a list of owned mutexes in each thread handle,
1721 so that it is easier to abandon them when the thread exits.
1722 Removes a bottleneck when multiple threads are finishing in
1725 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1727 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1728 When the buffer has not enough space, close the file before returning.
1730 2005-06-09 Duncan Mak <duncan@novell.com>
1732 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1733 all public headers. Fixes #74919.
1735 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1737 * atomic.h: Add IA64 atomic ops.
1739 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1741 * processes.c: make ExitCode be valid even if the user didn't call
1742 WaitForExit() and is just polling on HasExited.
1744 2005-05-17 Dick Porter <dick@ximian.com>
1746 * io.c (file_getfilesize): Clear the error value, so that files
1747 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1750 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1752 * shared.c: forgot to ignore a warning.
1754 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1756 * shared.c: don't display warnings after reboots.
1758 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1760 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1761 use an integer in milliseconds. We were using a struct timeval.
1763 2005-05-06 Dick Porter <dick@ximian.com>
1765 * handles-private.h:
1772 * collection.h: Use SysV semaphores for managing access to the
1773 shared memory - in return for the ludicrous api we get
1774 synchronisation primitives that can be cleaned up by the kernel
1775 even when a process quits unexpectedly. This removes the
1778 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1780 * handles.c: Always use polling in the waits, since
1781 mono_cond_timedwait can't be interruped by the thread abort signal.
1783 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1785 * events.c: calling Set on AutoResetEvent several times has the same
1786 effect as calling it only once if no thread is waiting for it.
1788 2005-04-29 Dick Porter <dick@ximian.com>
1790 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1791 now it's storing pids not handles, also fixes memory leak caused
1792 by unclear glib documentation.
1794 * sockets.c (WSACleanup): Remove unused variable
1796 2005-04-29 Dick Porter <dick@ximian.com>
1798 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1799 don't have file descriptor info in /proc check that the original
1800 opener of a file is still there, if a share violation would
1803 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1806 * handles-private.h: added _wapi_handle_forecch that loops through all
1807 the handles and call a callback function when a handle of the given
1810 * sockets.c: no need to keep open sockets in an array, as we have them
1811 in the handles structure.
1815 2005-04-28 Dick Porter <dick@ximian.com>
1817 * processes.c: Cope with handles that are only around for as long
1818 as the search is running. If we're searching for process handles,
1819 check to see if the process is still running and signal it if not.
1821 * handles.c (_wapi_search_handle): Search in the shared space as
1822 well. Fixed bug 74752.
1825 * handles.c (_wapi_handle_new_from_offset):
1826 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1827 this, so deleted it.
1829 2005-04-26 Dick Porter <dick@ximian.com>
1831 * handles.c: Fix stupid thinko where if a new shared handle is
1832 created but a collection was needed to free some space, it
1833 returned an error anyway. Should fix the messages shown in bug
1836 2005-04-25 Dick Porter <dick@ximian.com>
1838 * handles.c (_wapi_handle_check_share): Only consider mono
1839 processes when looking to see if a file is still being held open,
1840 while checking share permissions.
1842 2005-04-25 Dick Porter <dick@ximian.com>
1846 * wapi-private.h (struct _WapiHandleOps):
1847 * handles.c (_wapi_handle_unref): When destroying handles, save
1848 the handle data and call the close function only after the array
1849 slot has been cleared. This prevents race conditions with file
1850 descriptors, fixing bug 74713.
1852 * mutexes.c: Delete the handle close functions, they didn't do
1855 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1856 the "Unknown error" g_warning doesn't get displayed.
1858 2005-04-25 Dick Porter <dick@ximian.com>
1861 * threads.c: Make thread handles process-private for now to take
1862 some of the space pressure off the shared memory, while I work on
1865 2005-04-21 Dick Porter <dick@ximian.com>
1867 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1868 dir in /proc before blowing away handle info. Fixes bug 74649.
1870 2005-04-21 Dick Porter <dick@ximian.com>
1872 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1874 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1875 timeout, just wait briefly for the private signals and let the
1876 waiting thread test again. This prevents us missing shared
1879 2005-04-21 Dick Porter <dick@ximian.com>
1881 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1882 the time before a slot is considered too old and deleted. This is
1883 a workaround while I come up with a proper fix.
1885 2005-04-21 Dick Porter <dick@ximian.com>
1890 * handles.c (_wapi_handle_new): Turn assertions into errors.
1892 * collection.c (_wapi_handle_collect): Use symbols not magic
1893 numbers for timeout values
1895 2005-04-19 Dick Porter <dick@ximian.com>
1899 * handles.c (_wapi_handle_count_signalled_handles)
1900 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1901 shared handle locks in critical sections.
1903 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1904 if there is already one there.
1906 * handles.c (_wapi_handle_ref): It was possible for a process to
1907 exit before getting around to updating shared handle timestamps,
1910 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1912 * threads.c: fix lookup of the thread id in the has table:
1913 always use the id value, not the pointer to the id.
1915 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1917 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1920 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1922 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1923 non-blocking IO, not the other way around.
1925 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1929 * handles-private.h: GetFileType wasn't checking if we have memory
1930 allocated for the handle before dereferencing it. Fixes a FileStream
1933 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1937 * handles-private.h: we were calling g_renew to expand the handle array,
1938 but that might move the memory and we might have pthread conditions or
1939 mutexes in the original memory area that are being used. Now instead of
1940 expanding an existing array, we just create new ones and keep a list of
1941 them. Access to _wapi_private_handles had to be modified accordingly.
1943 2005-04-15 Dick Porter <dick@ximian.com>
1945 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1947 2005-04-14 Raja R Harinath <rharinath@novell.com>
1949 * wapi-private.h: Remove reference to 'daemon-private.h'.
1951 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1953 * atomic.h: applied patch from mass@akuma.org (David Waite)
1954 to fix InterlockedExchangeAdd.
1955 Fixed a few other functions, including InterlockedCompareExchange()
1956 which was miscompiled by gcc with optimizations enabled.
1958 2005-04-13 Dick Porter <dick@ximian.com>
1960 * io.c (share_check):
1961 * handles.c (_wapi_handle_check_share): Refine the file check so
1962 that sharing violations within the same process don't cause
1965 2005-04-13 Dick Porter <dick@ximian.com>
1967 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1970 2005-04-12 Dick Porter <dick@ximian.com>
1972 The daemon-less io-layer. Extensive lowlevel changes in
1973 handles.c, requiring some corresponding changes in other files
1974 calling these functions. Private_foo structures have been
1977 File descriptor handling differences account for most of the
1978 changes in io.c and sockets.c.
1982 * mutexes.c: Named mutexes are now a distinct type.
1983 * atomic.h: Fix a PPC uninitialised variable warning.
1984 * wait.c: Check conditions before waiting on a condition variable.
1985 * processes.c: Handle process fork and wait without a daemon
1986 (though this has the limitation of only being able to wait for
1989 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1996 * sockets.h: removed dead code that deals with async IO.
1998 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2000 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2001 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2003 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2005 * io-layer.h: Add required header files for compiling with VS.NET.
2007 2005-03-17 Miguel de Icaza <miguel@novell.com>
2009 * io.c: don't fail on NFS when there are no more locks available.
2011 2005-03-09 Dick Porter <dick@ximian.com>
2013 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2014 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2017 2005-03-09 Dick Porter <dick@ximian.com>
2019 * daemon.c (process_process_fork): Initialise the handle data
2020 before using it in the error case. This is probably the error
2021 we're working around in the previous change. Spotted by Taru Jain
2022 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2024 2005-03-07 Dick Porter <dick@ximian.com>
2026 * daemon.c: It looks like g_shell_parse_argv() can return
2027 argv[0]=NULL somehow, yet still not give an error. Make sure we
2028 don't pass NULL to strrchr(), working around a segfault that
2029 showed up on ZLM testing.
2031 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2033 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2034 the expected error code showed by the test case in bug #73053.
2036 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2038 * io.c: another leftover.
2040 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2042 * io.c: fixed logic in checking errno in rev 40815.
2044 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2046 * threads.c: we don't depend on the GC checking tls
2048 * processes.c: remove unused ref to GC headers.
2050 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2052 * io.c: remove _wapi_thread_cur_apc_pending () checks
2053 when the siscall should return immediatly and handle
2054 the case when a syscall is interrupted without
2055 erroring out, but returning a 0 read/write if possible.
2056 Still the cases of read from file need to be handled.
2058 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2060 * threads.c: make people test with 1 MB stack per thread.
2062 2005-01-17 Dick Porter <dick@ximian.com>
2064 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2065 cast to and from 64bit ints. Fixes bug 71213.
2067 2005-01-11 Dick Porter <dick@ximian.com>
2069 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2072 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2074 * atomic.h: Fix functions on s390.
2076 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2078 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2080 2005-01-10 Dick Porter <dick@ximian.com>
2082 * misc.c (_wapi_calc_timeout): Guard against overflow when
2083 calculating timeouts. This makes waiting with a large
2084 (Int32.MaxValue) timeout not return immediately.
2086 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2088 * io.c (io_ops): make this `const' so it is shareable (well, only
2089 really shareable if it is statically linked...)
2091 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2093 * threads.c, threads.h: add accessor to get the pthread_key_t for
2096 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2098 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2099 if it exists and is not the same as 'src'.
2101 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2103 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2105 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2107 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2108 pass the quoted program name to the daemon, otherwise the call to
2109 g_shell_unquote in the daemon will break things up.
2111 2004-10-14 Dick Porter <dick@ximian.com>
2113 * sockets.c (_wapi_accept): Revert the previous change. We now
2114 set the accepted socket to have the same blocking status as the
2115 listening socket in managed code. This follows MS behaviour.
2117 2004-10-14 Dick Porter <dick@ximian.com>
2119 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2120 accept()ed socket is blocking. Fixes bug 67355, patch by
2121 grompf@sublimeintervention.com.
2123 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2125 * system.c: check the number of online processors instead of the
2126 existing ones. Sanitize return value if it's an error.
2128 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2130 * system.c: Add support for getting the # of cpus.
2132 2004-09-28 Dick Porter <dick@ximian.com>
2134 * io.c (pipe_close_private): Fix one small typo in the last change
2135 that totally hosed process creation with redirected pipes.
2137 2004-09-24 Dick Porter <dick@ximian.com>
2144 * handles-private.h: Cope when a file descriptor is reused while
2145 the handle that thought it owned it is still referenced, instead
2146 of asserting. Probably fixes bug 66479, though we've been unable
2149 2004-09-09 Dick Porter <dick@ximian.com>
2152 * io.c: Set error codes everywhere.
2154 2004-09-06 Dick Porter <dick@ximian.com>
2156 * handles.c (_wapi_handle_unref): Reset the private record's type
2157 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2158 (_wapi_handle_process_fork): Fix long-standing bug in checking
2159 handle return values. Also do the required bookkeeping with the
2160 new process's handles.
2162 * daemon.c: When creating a new process's handles, check whether
2163 the shared space needs to be increased
2165 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2167 * shared.c (_wapi_shm_file): Fix leaking of filename.
2169 2004-08-19 Dick Porter <dick@ximian.com>
2171 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2172 introduced with the fd offset stuff: unlock handles properly when
2173 backing off. Fixes the monologue hang at exit.
2175 2004-08-18 Dick Porter <dick@ximian.com>
2178 * io.c: Check that new fds fit in the table, return error if not
2180 * daemon.c (_wapi_daemon_main):
2181 * handles.c (shared_init): Have all processes agree on a size for
2184 2004-08-17 Dick Porter <dick@ximian.com>
2186 * daemon.c (process_new):
2187 * handles.c (_wapi_handle_new_internal): Cope when the space
2188 reserved for file descriptors is larger than the shared segment
2189 size. Fixes the crash reported when running mono under gdb on
2192 2004-08-16 Dick Porter <dick@ximian.com>
2196 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2197 error checking with passed-in file descriptors.
2199 2004-08-11 Dick Porter <dick@ximian.com>
2202 * io.c: Returned handle values are the file descriptor the handle
2206 * handles-private.h:
2207 * daemon.c: Reserve the range of handles that can have the same
2208 values as file descriptors. These won't be used, but the values
2209 will be used as file, console, pipe or socket handles. The fd to
2210 handle mapping is done internally and is invisible to users.
2213 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2214 reserve a chunk of handle space.
2216 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2218 * atomic.h: add support for 64-bit S/390
2220 2004-07-22 Dick Porter <dick@ximian.com>
2223 * threads.c: Move the destruction of the internal thread data to
2224 after the thread has been joined. Fixes bug 61418.
2226 2004-07-14 Dick Porter <dick@ximian.com>
2228 * wait.c (test_and_own): When not waiting for all handles to
2229 become signalled, only own and return the lowest. All the
2230 documentation suggests that the old way was correct, but
2231 experimentation shows it actually works like this. Patch by
2232 Sébastien Robitaille
2233 (sebastien.robitaille@croesus.com), fixes bug 61511.
2235 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2237 * threads.c: register roots for gc
2239 2004-07-08 Dick Porter <dick@ximian.com>
2241 * io.c (file_seek): If there is a high 32bit offset part, make
2242 sure the low part isn't sign-extended. Set error codes when
2243 returning failure. Fixes bug 61131.
2245 2004-07-06 Dick Porter <dick@ximian.com>
2247 * io.c (file_setfiletime): Check for underflow when converting to
2248 time_t values. Set error codes when returning failure. Fixes bug
2251 2004-07-05 Dick Porter <dick@ximian.com>
2253 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2255 * daemon.c (unref_handle): Only destroy a handle if all processes
2256 have released it, not just the current one. Fixes bug 60887.
2258 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2260 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2261 to prevent warnings.
2263 2004-06-24 Dick Porter <dick@ximian.com>
2265 * mutexes.c: Indicate when a named mutex was reused
2267 2004-06-24 Dick Porter <dick@ximian.com>
2269 * threads.c (SuspendThread):
2270 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2271 while loop. See bug 58161.
2273 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2275 * io.c: don't use sharemode for on-disk file permissions: it's used
2276 for shared access to the open file.
2278 2004-06-22 Dick Porter <dick@ximian.com>
2280 * events.c (CreateEvent): When creating an auto-reset event that
2281 is initially owned, make sure the set count starts at 1.
2283 2004-06-18 Dick Porter <dick@ximian.com>
2286 * events.c: Auto-reset events need to release one thread for each
2287 time SetEvent() is called. Fixes bug 41292.
2291 * mutexes.c: Scan for mutexes that are still locked by a thread
2292 when it exits. Fixes the MS demo app linked by bug 41292.
2294 * wait.c (test_and_own): Make sure a handle is signalled before it
2297 2004-06-16 Dick Porter <dick@ximian.com>
2299 * timed-thread.c: Call the thread cleanup exit routine before taking
2300 the join mutex, because this could deadlock if another thread tries
2301 to join in the meantime. This fixes the hang-at-exit problem seen
2304 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2306 * threads.c: Implemented SleepEx.
2307 * threads.h: Fixed SleepEx signature.
2309 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2311 * threads.c: When running under valgrind, do not allocate too much
2312 stack, as Valgrind default is 1 meg.
2314 2004-05-27 Dick Porter <dick@ximian.com>
2317 * io.c: Implemented LockFile() and UnlockFile()
2319 2004-05-21 Dick Porter <dick@ximian.com>
2321 * io.c (CreateFile): Check for existing share modes when opening
2325 * handles-private.h:
2326 * daemon-messages.h:
2327 * daemon.c: Maintain a hash of file share modes, keying on device
2328 and inode (to cope with symlinks.)
2330 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2332 * daemon-messages.c: Retry if the communication with the daemon is
2333 interrupted by a signal.
2334 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2335 Only return an error in this case if there is something in the apc queue
2336 (which means that it is an interruption requested by the "user").
2337 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2338 true since the wait is small.
2339 * shared.c: Retry write calls when interrumped by a signal.
2340 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2341 returns TRUE if there are pending asynchronous calls (APC) for the
2342 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2343 the enqueued APCs. Defined a new struct ApcInfo that holds information
2344 about an enqueued APC.
2345 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2346 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2347 These last two methods call the corresponding apc methods in
2348 thread-private using the provided thread handle.
2349 * threads.h: Added QueueUserAPC.
2350 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2351 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2352 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2353 for APCs in those two methods and also in SleepEx.
2355 2004-05-17 Dick Porter <dick@ximian.com>
2357 * io.c (CopyFile): Speed up. Fixes bug 57859.
2359 2004-05-13 Dick Porter <dick@ximian.com>
2360 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2361 thread doesn't own the mutex, rather than assert()ing.
2363 2004-05-11 Dick Porter <dick@ximian.com>
2365 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2366 attempt failed, leaving shared files that look like a daemon is
2369 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2372 (SetFileAttributes): don't the the exec bit if the corresponding read
2375 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2377 * io.c (FindFirstFile): Fix invalid free.
2379 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2381 * io.c: translate from GFileError to errno codes and don't free
2382 variables right after calling mono_io_scandir, as we may overwrite
2385 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2387 * io.c: g_dir_open return ENOENT for directories on which we don't have
2388 read/execute permission, while returning EPERM for anything below those.
2389 So, change ENOENT by EPERM if the directory exists.
2391 2004-05-07 Dick Porter <dick@ximian.com>
2393 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2394 "file not found" error. Fixes bug 54032.
2396 2004-05-07 Dick Porter <dick@ximian.com>
2398 * io.c (FindFirstFile): Comment out a windows-compatibility check
2399 that breaks when directories have metachars in their names.
2400 Workaround for bug 58116.
2402 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2404 * io.c: fixed for FindFirstFile for empty directories. Closes
2407 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2409 * processes.c: set the start time for the current process. Fixes bug
2412 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2414 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2415 * io.c: implemented scandir using glib functions.
2417 2004-05-04 Dick Porter <dick@ximian.com>
2419 * daemon.c (read_message): Return FALSE on error so the GSource
2420 callback itself can return FALSE. Cures the infinite loop poll()
2422 * shared.c: Fix some daemon startup race conditions.
2424 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2426 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2427 use the stack, do not use dynamic memory.
2429 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2431 * io.c: Add scandir implementation for platforms which do not have
2434 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2436 * io.[ch]: implemented GetLogicalDriveStrings.
2438 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2441 * sockets.c: use the field name from configure when accessing sigval
2442 pointer field. Makes this work on the Mac.
2444 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2446 * atomic.c: (InterlockedExchange) fix typo for
2449 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2452 * sockets.c: added check for sys/aio.h.
2454 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2456 * error.[ch]: added _wapi_get_win32_file_error...
2457 * io.c: ... which was _wapi_get_win32_error here.
2458 * sockets.c: rename the function calls here too.
2460 2004-04-28 Dick Porter <dick@ximian.com>
2462 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2463 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2465 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2467 * io.c: fixed leak in async_notifier().
2469 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2472 * threads.c: removed old comment.
2474 2004-04-26 David Waite <mass@akuma.org>
2476 * daemon-messages.h:
2483 * wapi-private.h: remove comma from end of enumeration declarations
2484 * status.h: cast unsigned int types to int for enum assignment
2486 2004-04-26 David Waite <mass@akuma.org>
2489 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2492 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2494 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2495 WSA_FLAG_OVERLAPPED.
2497 * sockets.c: new unused parameters for _wapi_socket.
2499 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2501 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2502 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2503 the libc, but they return `not implemented').
2505 2004-04-22 Dick Porter <dick@ximian.com>
2508 * handles-private.h: Reference the handle when it is locked, so
2509 that another thread can't blow it away while we're waiting for it
2510 to become signalled.
2521 * handles-private.h:
2524 * daemon-messages.c:
2525 * critical-sections.c:
2526 * atomic.c: Added pthreads cleanup handlers and error asserts
2529 * handles.c: Fixed the gcc "variable might be used uninitialised"
2530 warnings. They can't happen, but gcc doesn't know that
2531 g_assert()s don't return.
2533 Fixed the declaration of _wapi_handle_process_kill() so that it
2534 expects the correct type for the pid.
2536 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2537 hasn't been used in ages and just made the code more complex.
2539 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2541 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2542 warnings. Fixes #57168.
2544 2004-04-16 Dick Porter <dick@ximian.com>
2546 * threads.c (Sleep): Using div(3) with a negative (when signed)
2547 numerator causes the quotient to be 0 and the remainder to be the
2548 numerator. This feeds a small negative value to nanosleep(3),
2549 which will return immediately and cause a busy wait. Fixes bug
2552 2004-04-15 Dick Porter <dick@ximian.com>
2555 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2556 and fnmatch(3) instead of glob(3). glob() can't cope with being
2557 given filenames containing metachars. This fixes bug 40557.
2559 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2561 * security.c: #warning is a GCC-ism
2563 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2565 * security.c: Removed GetUserName as glib g_get_user_name does a
2566 better (portability) job. Added ImpersonateLoggedOnUser and
2569 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2571 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2572 * mono-mutex.c: ...here. It was causing a warning that prevented
2573 libgdiplus compilation.
2575 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2577 * security.c (GetUserName): Make it work on MacOS X
2579 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2581 * security.c: use getpwuid_r if available. This one is thread-safe.
2583 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2585 * Makefile.am: Added security.c|h.
2586 * security.c: New file for security related functions. Added function
2587 GetUserName to fix #56144.
2588 * security.h: New. Header file for security.c
2589 * wapi.h: Added include for security.h
2591 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2593 * daemon-messages.h: added kill structs.
2595 * daemon.c: implemented process_process_kill.
2596 * handles-private.h: define process_process_kill.
2597 * handles.c: implemented _wapi_handle_process_kill.
2598 * processes.[ch]: implemented TerminateProcess.
2600 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2602 * daemon.c (rem_fd): On solaris you seem to get an
2603 error even after removing the input source so don't
2604 try and rem_fd it twice.
2606 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2608 * daemon.c: in process_post_mortem, If the child terminated due to the
2609 receipt of a signal, the exit status must be based on WTERMSIG, since
2610 WEXITSTATUS returns 0 in this case.
2612 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2614 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2616 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2618 * daemon.c: only call getdtablesize () once.
2619 * processes.c: wait 500 ms to check if execve failed and throw the same
2620 exception as MS on failure. Fixes bug #32809.
2622 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2624 * io.c (async_notifier): use "union sigval" rather
2625 than sigval_t as Solaris doesn't have sigval_t
2626 (which isn't in IEEE 1003.1 either).
2628 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2630 * io.c: added debug stuff and removed a few redundant lines in
2633 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2635 * io-private.h: added new fields for file structure. Declare
2636 _wapi_io_add_callback.
2638 * io.c: added _wapi_get_win32_error, support aio_read/write in
2639 file_read/write. Implemented _wapi_io_add_callback, which is where
2642 * io.h: added new fields for WapiOverlapped and typedef for the
2645 * processes.c: fixed off-by-one bug when handling environment variables
2648 * threads.[ch]: implemented BindIoCompletionCallback.
2650 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2652 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2654 * socket-wrappers.h: Remove extra semicolon.
2656 2004-03-03 Dave Camp <dave@ximian.com>
2658 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2659 Use a new main context.
2661 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2664 (GetFileAttributes): set the error depending on errno instead of
2665 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2667 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2670 (CopyFile): free the buffer on error.
2672 (WSAIoctl): free the buffer on error.
2674 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2676 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2678 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2679 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2681 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2683 * shared.c (_wapi_shm_file): add hostname
2684 to shared data file names to handle NFS mounted
2687 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2689 * sockets.h: remove obsolete soklen_t typedef.
2691 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2693 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2694 wrappers to its own non-installed header file.
2696 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2699 (FindFirstFile): unlock the handle if FindNextFile fails.
2700 (FindNextFile): g_free a couple of pointers before retrying.
2703 (WaitForMultipleObjects): if only one handle provided, use
2704 WaitForSingleObject.
2706 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2708 * handles-private.h: (_wapi_handle_type) check
2709 for segment in range before using it
2711 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2713 * thread-private.h: _wapi_thread_ops is now const
2716 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2718 * threads.c, timed-thread.c, timed-thread.h: use mach
2719 semaphores on Darwin (MacOSX) since the posix ones
2720 are mostly broken there (threads are not created suspended
2721 and they can start executing before they are fully initialized
2722 like in tests/thread-static.cs).
2724 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2726 * atomic.h: ppc fixes.
2728 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2730 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2733 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2735 * shared.c: (_wapi_shm_open) make scratch file
2736 not have to immediately regrow to avoid remaps
2737 (HPUX can't cope with these).
2738 (_wapi_shm_attach) use actual size of file
2739 to set scratch data_len for the creating process.
2741 * handles.c: (_wapi_handle_new_internal) make
2742 sure mutex & cond var are initialized even for
2743 non process shared ones.
2744 (_wapi_handle_unref) always call destroy
2745 routines on mutex & cond var
2747 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2749 * daemon.c: change channel data structure so
2750 input sources are removed from glib event loop
2751 properly. xsp works better on Solaris and
2754 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2756 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2757 definition with file & line number for non-GCC
2760 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2762 * Makefile.am: make sure hppa_atomic.s is in distribution
2764 2003-12-01 Dick Porter <dick@ximian.com>
2767 * mutexes.c (CreateMutex):
2768 * mutex-private.h (struct _WapiHandle_mutex):
2769 * handles.c: Look up certain handle types by name, in a shared
2770 namespace. Currently only mutex handles have this implemented.
2773 * semaphores.c (CreateSemaphore):
2774 * events.c (CreateEvent): Fix signature
2776 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2778 * io.c: don't call g_free before testing errno as it may modify it.
2779 If the path exists, return an error if it's not a directory. Fixes
2782 2003-11-20 Dick Porter <dick@ximian.com>
2784 * io.c: Missed a little-endian UTF16 conversion. Patch from
2785 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2787 2003-10-29 Dick Porter <dick@ximian.com>
2789 * io.c (MoveFile): If the move crosses filesystems, try and fall
2790 back to copy and delete. Patch from Jörg Rosenkranz
2791 (JoergR@voelcker.com), fixes bug 50298.
2793 2003-10-28 Dick Porter <dick@ximian.com>
2795 * io.c: Use the new encoding conversion to cope with non-utf8
2796 locales in filenames.
2798 * processes.c: Ditto for process arguments.
2800 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2802 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2803 incorrect register constraints, incorrect clobber lists).
2805 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2807 * Makefile.am hppa_atomic.s: add HP 64bit
2808 implementation of atomic ops
2810 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2812 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2813 a conditional for platforms that don't have it.
2815 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2817 * threads.c: (CreateThread) use stacksize argument
2818 if non-zero - change default for 64 bits to 4Mb
2820 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2822 * sockets.c: set last error when socket creation fails. This shed some
2823 light on bug #49015.
2825 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2827 * processes.c: fixed bug #48973: we only change \ by / for the argument
2828 to be used as command.
2829 When getting the program name from the args, don't let the space between
2832 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2834 * atomic.h atomic.c: fix sparc so lock is
2835 global, increment does so and it compiles under Sun compiler.
2837 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2839 * handles.c: include <string.h> directly as may
2840 not be nested in <sys/un.h> like Linux
2842 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2845 (DeleteFile): call SetLastError on failure. Fix by
2846 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2848 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2850 * daemon.c: In compare_process(), discard handles already signalled.
2852 2003-09-02 Dick Porter <dick@ximian.com>
2854 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2855 filenames. Fixes bug 30781.
2857 2003-08-28 Dick Porter <dick@ximian.com>
2859 * critical-sections.c: Patch from Bernie Solomon
2860 <bernard@ugsolutions.com> to emit a warning if locking a critical
2863 2003-07-23 Dick Porter <dick@ximian.com>
2866 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2867 closing but another client comes along when the shared data is still
2868 visible. Should fix bugs 33671 and 35213.
2870 2003-07-23 Dick Porter <dick@ximian.com>
2872 * handles.c: Initialise handle mutex and cond. Fix by
2873 Bernie Solomon <bernard@ugsolutions.com>
2875 2003-07-15 Dick Porter <dick@ximian.com>
2877 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2878 leak when threads quit. Fixes bug 44067.
2880 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2882 * io.c: never add write permission for group or others in
2883 SetFileAttributes ().
2885 2003-06-17 Dick Porter <dick@ximian.com>
2887 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2888 ignore the unsupported ones ("fixes" bug 44977).
2890 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2892 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2893 high ms values (there was an overflow).
2895 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2897 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2899 2003-06-11 Dick Porter <dick@ximian.com>
2901 * shared.c: Fix shared directory creation. Patch from
2902 Pablo Baena <pbaena@uol.com.ar>
2904 2003-06-10 Dick Porter <dick@ximian.com>
2906 * atomic.c: Delete the useless compile warning
2908 2003-06-09 Dick Porter <dick@ximian.com>
2910 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2911 make setting the process handle value in the environment actually
2914 * processes.c: Pretty up the process name, if it happens to be
2915 "mono" such as when another mono process forks "mono foo.exe"
2917 2003-06-05 Dick Porter <dick@ximian.com>
2919 * processes.c (process_set_current): Don't do an expensive handle
2920 search at application startup, check the environment to see if the
2921 process handle has already been created.
2923 * io.c: Don't do an expensive handle search when creating stdin,
2924 stdout and stderr handles, just create them all the first time one
2931 * handles-private.h:
2932 * daemon-messages.h:
2934 * daemon.c: Support for "unlimited" number of handles and scratch
2937 Speed up application startup by passing process handle in the
2938 environment, rather than let the app scan all handles (which gets
2939 really slow when there are more than a few thousand to check.)
2941 Initialise some structs passed to syscalls, noticed by valgrind.
2944 2003-05-20 Dick Porter <dick@ximian.com>
2946 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2949 2003-05-19 Dick Porter <dick@ximian.com>
2951 * threads.c: Set the new thread's stack size to 2M. Fix needed
2952 for BSD, reported by Martin Dvorak <md@9ll.cz>
2954 2003-05-16 Dick Porter <dick@ximian.com>
2957 * io.c: Implement GetTempPath()
2959 2003-05-16 Dick Porter <dick@ximian.com>
2961 * processes.c (CreateProcess): Set some error codes
2963 2003-05-12 Dick Porter <dick@ximian.com>
2965 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2966 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2968 2003-05-10 Dick Porter <dick@ximian.com>
2970 * io.c (CopyFile): Copy file mode as well as file data. Based on
2971 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2974 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2976 * handles.c: don't call GC_gcollect when creating new handles.
2978 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2980 * handles.c: added some debugging code. Call GC_gcollect
2981 before creating a new handle. It makes Lupus' test run smoother and
2982 faster (from 62 to 83 request per second). Notice that calling
2983 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2984 not improve nor degrade the performance, so i don't do it.
2986 2003-05-02 Dick Porter <dick@ximian.com>
2988 * sockets.c: Rearrange closesocket() and socket_close_private(),
2989 and remember to unref the handle, so we don't leak socket handles.
2990 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2992 2003-04-11 Dick Porter <dick@ximian.com>
2994 * atomic.h: ARM atomic operations by Malte Hildingson
2995 <tds00mahi@tellus.thn.htu.se>
2997 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2999 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3001 2003-04-03 Martin Baulig <martin@ximian.com>
3003 The following change is conditional to `WITH_INCLUDED_LIBGC'
3004 which is not yet enabled by default.
3006 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3007 (gc_init): New static function; install a signal handler for
3008 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3009 doesn't exist on all Unix systems, we need to find another
3011 (mono_wapi_push_thread_stack): New public function. Tells the
3012 garbage collector about the current stack pointer of a suspended
3015 2003-04-03 Martin Baulig <martin@ximian.com>
3017 * timed-thread.h (TimedThread): Added `suspended_sem',
3018 `suspend_count' and `stack_ptr'.
3020 2003-03-28 Dick Porter <dick@ximian.com>
3022 * atomic.h: PPC support gratiously donated to the public domain
3023 by John Duncan <jddst19@mac.com>
3025 2003-03-20 Dick Porter <dick@ximian.com>
3027 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3028 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3030 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3032 * processes.c: included Jerome Laban's patch and call SetLastError when
3033 the executable is not found.
3035 2003-03-03 Dick Porter <dick@ximian.com>
3037 * io.c (CreateFile): Try opening directories readonly, so that
3038 timestamps can be adjusted. Patch by Elan Feingold
3039 <efeingold@mn.rr.com>.
3041 2003-02-25 Dick Porter <dick@ximian.com>
3043 * shared.c (_wapi_shm_attach): Return a failure code on system
3044 call errors, rather than exiting.
3046 2003-02-21 Dick Porter <dick@ximian.com>
3048 * processes.c (GetCurrentProcessId): Use the current process
3049 handle to return the process ID, as getpid() is unreliable
3050 (linuxthreads gives each thread a different pid). Fixes bug
3053 2003-02-21 Dick Porter <dick@ximian.com>
3055 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3058 2003-02-11 Dick Porter <dick@ximian.com>
3061 * timefuncs.c: Added GetTickCount()
3063 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3065 * error.c: added WSA_EHOSTUNREACH mapping.
3067 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3069 * io.c (SetFileAttributes): This routine is not currently
3070 implemented for the general case, but I added a special case to
3071 set the executable bit on Linux.
3073 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3075 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3077 2003-01-08 Dick Porter <dick@ximian.com>
3079 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3081 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3083 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3084 Check for an implementation which says it supports
3085 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3086 defines the symbol. Defined but with a value of -1 still
3087 means that it is unsupported.
3089 2002-12-08 Martin Baulig <martin@ximian.com>
3091 * handles.c (_wapi_handle_new): Create new non-shared handles with
3092 an initial refcount of 1, not 0.
3094 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3096 * threads.c (TlsGetValue): removed unnecessary mutex
3098 2002-11-20 Dick Porter <dick@ximian.com>
3100 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3101 need to store their data structure too.
3103 * threads.c: Make sure the threading data is initialised wherever
3106 2002-11-15 Dick Porter <dick@ximian.com>
3108 * timed-thread.c: Removed unneeded parameters in
3109 _wapi_timed_thread_attach().
3111 * threads.c: Renamed AttachThread() to make it not look like
3112 external API. Removed unneeded parameters.
3114 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3116 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3117 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3119 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3121 2002-10-31 Dick Porter <dick@ximian.com>
3124 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3126 2002-10-07 Dick Porter <dick@ximian.com>
3129 * daemon.c: Use a more accurate time source for process start and
3132 2002-10-03 Dick Porter <dick@ximian.com>
3136 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3137 creation and deletion happen in the process that owns them, when
3138 POSIX shared thread objects aren't supported. This breaks on
3139 freebsd, as pthread_t is a pointer to data.
3141 2002-10-02 Dick Porter <dick@ximian.com>
3143 * shared.c: Use mmap() instead of sysv shm for the shared data.
3145 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3149 * daemon.c: mmap()ed regions survive fork, so just pass the
3150 pointer to _wapi_daemon_main instead of mapping it again.
3152 2002-10-01 Dick Porter <dick@ximian.com>
3154 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3155 Unfortunately libgc uses the same thread suspend technique that I
3156 want to, and the two don't mix: libgc will deadlock when it tries
3157 to stop the world if a thread has already been suspended by
3158 someone else. Just do the simple suspended create rather than the
3159 general purpose thread suspension for now.
3161 * threads.c: Pass create flags to the timed_thread create call, to
3162 implement suspended thread creation. ResumeThread() partially
3163 implemented, to cope with the case where a newly created but
3164 suspended thread is launched.
3166 2002-09-30 Dick Porter <dick@ximian.com>
3168 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3171 2002-09-27 Dick Porter <dick@ximian.com>
3173 * semaphores.c: Only include semaphore.h if it's present. Patch
3174 for BSD from jmmv@hispabsd.org (Julio Merino).
3176 2002-09-27 Dick Porter <dick@ximian.com>
3178 * processes.c: Pass environment and working directory to the
3179 daemon when forking. Don't let argv[0] be duplicated when looking
3180 for the program name. Implement EnumProcessModules (simple
3181 version for now, lsof-style later if needed), GetModuleBaseName,
3182 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3183 aren't available on Linux).
3185 * process-private.h: Store the process name, and the working set
3189 * handles-private.h: New functions to store and retrieve an array
3190 of strings in the scratch space
3192 * daemon.c: Don't miss deleting some handles when a client exits
3193 (we used to rely on the client doing the final cleanup, but
3194 obviously if the client is no longer there the daemon has to do
3197 Process forking now sets the environment and the working
3200 * io.c: Don't confuse fd 0 with an unassigned handle struct
3202 * atomic.h: Add a google cache alternative to the msdn URL
3204 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3207 (_wapi_recvfrom): added ECONNRESET to the switch.
3209 2002-09-24 Mark Crichton <crichton@gimp.org>
3211 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3214 2002-09-19 Mark Crichton <crichton@gimp.org>
3216 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3217 dont have Linux's abstract filesystem for sockets.
3219 2002-09-19 Mark Crichton <crichton@gimp.org>
3221 * atomic.h: Added SPARC atomic asm code.
3222 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3223 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3224 Solaris 9, however, the code paths don't seem to work. More testing
3225 on the shared case is *really* needed.
3227 2002-09-03 Dick Porter <dick@ximian.com>
3230 * threads.c: Removed PosixKillThread(), because it's not in the
3233 2002-08-20 Dick Porter <dick@ximian.com>
3235 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3236 multiples of 4 bytes, to keep header structures aligned. Needed
3237 for sparc, at least. (Patch from crichton@gimp.org)
3239 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3240 building with shm enabled for months now)
3242 2002-08-19 Dick Porter <dick@ximian.com>
3244 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3245 for legacy NeXT-based systems.
3247 2002-08-12 Dick Porter <dick@ximian.com>
3249 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3250 from Joseph Wenninger <kde@jowenn.at>)
3252 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3254 * threads.c: use fast spinlocks by default
3256 2002-08-02 Dick Porter <dick@ximian.com>
3258 * io.c (GetStdHandle): Add a handle reference when returning a
3259 duplicate console handle. This fixes the unref_handle errors in
3262 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3264 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3267 2002-08-01 Dick Porter <dick@ximian.com>
3269 * threads.c: Use atomic spinlocks in TLS functions
3272 * Makefile.am: Added mono-spinlock.h
3274 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3276 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3277 these are needed for sendmsg() and also for struct msghdr (at
3278 least on Solaris). Solaris still won't build because struct msghdr
3279 doesn't have msg_flags, msg_control, or msg_controllen members.
3280 (CMSG_SPACE): Define for systems that don't have it.
3283 2002-07-20 Dick Porter <dick@ximian.com>
3289 * handles.c: Implemented pipe handles
3292 * daemon.c: Fixed bug in handle closing.
3295 * daemon.c: Forked processes now close all open file descriptors.
3297 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3299 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3302 2002-07-19 Martin Baulig <martin@gnome.org>
3304 * threads.c (ExitThread): Call exit() if no threads has been
3307 2002-07-17 Dick Porter <dick@ximian.com>
3309 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3310 <andreas.kohn@gmx.net>
3312 2002-07-15 Dick Porter <dick@ximian.com>
3314 * io.c: Removed bogus console_flush() method, that was just cut
3315 and pasted from file_flush when I separated the two handle types.
3317 2002-07-12 Dick Porter <dick@ximian.com>
3319 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3320 flags. Fixes bug 27633.
3322 2002-07-12 Dick Porter <dick@ximian.com>
3326 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3328 2002-07-12 Dick Porter <dick@ximian.com>
3330 * processes.c (CreateProcess): Send stdin, stdout and stderr
3331 handles if the startup info doesnt specify new ones
3333 * io.c (GetStdHandle): Return the same handle when the same
3334 standard handle is requested
3336 * handles.c: Pass file descriptors when forking
3338 * daemon.c: Use supplied file descriptors when forking a new
3341 * daemon-messages.h:
3342 * daemon-messages.c: Pass stdin, stdout and stderr file
3343 descriptors to the daemon (used when forking)
3345 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3347 * daemon.c (_wapi_daemon_main): Use sizeof
3348 (main_socket_address.sun_path) instead of hardcoded 108 value.
3350 * handles.c (shared_init): Use sizeof
3351 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3353 2002-07-10 Dennis Haney <davh@davh.dk>
3357 * daemon.c: Lots of documentation, some added error checking, and
3358 code readability improvements.
3360 * daemon-messages.h: Add the Error request type to improve error
3363 * daemon-messages.c: Do a bit more error checking on send() and
3364 recv(), and log errors with a higher severity level.
3366 2002-07-04 Dick Porter <dick@ximian.com>
3368 * daemon.c (process_process_fork): Fix argument handling, due to
3369 buggy understanding of g_strsplit() behaviour.
3371 2002-07-03 Dick Porter <dick@ximian.com>
3374 * threads.c: Implement OpenThread(). Define access-control values
3380 * Makefile.am: Added access.h, to hold shared access-control
3383 2002-07-02 Dick Porter <dick@ximian.com>
3385 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3387 2002-07-02 Dick Porter <dick@ximian.com>
3389 * handles.c (shared_init): Make a second attempt to contact the
3390 daemon if the shared memory attach succeeds, but the connect()
3391 fails. (This copes with the daemon crashing without cleaning up
3397 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3398 the daemon, it's now built into the library.
3400 2002-06-25 Dick Porter <dick@ximian.com>
3403 * handles-private.h:
3404 * daemon-messages.h:
3405 * daemon.c: Process forking and handle data management
3408 * process-private.h:
3409 * processes.c: Process forking and other support functions
3411 2002-06-25 Dick Porter <dick@ximian.com>
3413 * versioninfo.h: PE resource decoding
3415 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3416 to be told the string length
3418 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3419 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3422 2002-06-12 Dick Porter <dick@ximian.com>
3425 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3426 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3427 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3429 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3431 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3432 when writing to a closed socket.
3434 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3436 * mono-mutex.c (mono_once): New convenience function for my
3441 * critical-sections.c:
3449 * atomic.c: Use mono_once() rather than pthread_once().
3451 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3453 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3454 if multiple threads all try to call _wapi_handle_new() before the
3455 shared data has been initialized, it is possible that we could get
3456 into a condition where shared_init() is being executed and later
3457 threads will pass by pthread_once() due to the fact that it has
3458 already been called and so therefor will attempt to use the shared
3459 data before it has been completely initialized. If we instead use
3460 a standard mutex locking mechanism around shared_init(), we can
3461 avoid the situation entirely. By wrapping the mutex locking in a
3462 check to see if we've already initialized the data, we can even
3463 avoid wasting resources by having to lock/unlock the mutex in any
3464 later calls (the only time we'd have to worry about
3465 locking/unlocking is the initial race to call shared_init() at
3468 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3470 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3472 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3474 * daemon.c, handles.c: rename "sun" local var since it's apparently
3475 a #define on Solaris.
3477 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3479 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3482 2002-05-15 Dick Porter <dick@ximian.com>
3484 * wait.c: Fix a deadlock in WaitForMultipleObjects
3486 2002-05-14 Dick Porter <dick@ximian.com>
3488 * io.c: Fix a cut&paste error, found by
3489 Jaroslaw Kowalski <jarek@atm.com.pl>
3491 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3495 2002-05-09 Dick Porter <dick@ximian.com>
3501 * handles-private.h:
3503 * Makefile.am: Remove now-unused file wait-private.h
3505 2002-05-08 Dick Porter <dick@ximian.com>
3507 * shared.c: Better error messages, and report when daemon
3508 connection fails rather than blocking forever. Do some more
3509 shared memory sanity checking.
3511 * handles.c: Better error messages when connecting to shared
3512 memory and the handle daemon. Fall back to non-shared handles if
3513 an error occurs. Set the default back to 'shared handles'. Fix a
3514 crashing bug in scratch space allocation that mangled the block
3517 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3519 * handles.c (shared_init): Disable SHM for now, people have too
3520 many problems with this, and the diagnostics are not helping.
3522 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3524 * io.c: CreateFile sets win32 last error.
3526 2002-05-05 Dick Porter <dick@ximian.com>
3529 * handles-private.h:
3535 * process-private.h:
3537 * semaphore-private.h:
3541 * event-private.h: Simplify the WapiHandleOps struct: take out all
3542 the file-specific entries, leaving just the items that operate on
3543 handles themselves. Split the close operation into shared and
3544 private parts: shared close is called by the daemon.
3546 * handles.c: As above, but also pass handle allocation, ref and
3547 unref operations to the daemon. Populate the handle_ops array at
3548 compile time, because the daemon needs to call ops on handles too.
3549 Don't bother to track open handle counts any more, the daemon does
3553 * thread-private.h: As above, but also make the thread data
3556 * shared.c: Fork a handle daemon if the calling process created
3557 the shared memory segment.
3560 * daemon-messages.c:
3561 * daemon-messages.h:
3562 * Makefile.am: Build a daemon to manage handle allocation and
3563 destruction without needing to lock the shared memory
3565 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3567 * atomic.c: Changed to use a normal mutex rather than a spinlock
3568 since a lot of platforms seem to not have them :\
3570 2002-04-30 Dick Porter <dick@ximian.com>
3572 * Completely rewrote the handle waiting code: removed the helper
3573 thread and its attendant complexity. All handle waiting is now
3574 abstracted into the WaitForSingleObject() and
3575 WaitForMultipleObjects() functions.
3577 * Implemented inter-process sharing of handles using sysv shared
3578 memory. This makes handles even more opaque, with a handle now
3579 just an index into an array.
3581 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3583 * io.c: unitialized pointer in GetCurrentDirectory.
3585 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3587 * threads.c: destroy the mutex at thread destruction
3588 (if/when thread destruction code will be actually called).
3589 When protecting a tls data pointer from the gc, use also the
3590 thread id in the key.
3592 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3594 * timed-thread.c: avoid race condition when setting the thread to
3597 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3599 * jit.h: to more #include lines to avoid breaking compilation
3600 under windows when upgrading mingw and w32api to version
3603 2002-04-16 Dick Porter <dick@ximian.com>
3605 * atomic.h: Explanatory comment about lack of 80386 support
3607 2002-04-15 Dick Porter <dick@ximian.com>
3609 * atomic.h: use xaddl for InterlockedIncrement() and
3610 InterlockedDecrement(). Use cmpxchgl in a loop for
3611 InterlockedExchange() and InterlockedExchangePointer().
3613 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3615 * unicode.c: fix unicode_len() to not access uninitialized memory
3616 (and updated to conform to mono code style).
3618 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3620 * io.c: EEXISTS is ignored for directory creation.
3621 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3622 because they use a broken editor:-)
3624 2002-03-28 Dick Porter <dick@ximian.com>
3630 * handles.c: Warning cleanups
3632 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3634 * unicode.h, unicode.c: changed to gunichar2
3635 * io.h, io.c: changed strings to gunichar2*, added
3636 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3637 some fixes to FindFirstFile() and friends.
3639 2002-03-26 Dick Porter <dick@ximian.com>
3641 * types.h: Implement the large integer struct
3644 * timefuncs.c: Dummy functions that don't yet implement
3645 QueryPerformanceCounter() and QueryPerformanceFrequency()
3648 * threads.c: Implement SleepEx()
3651 * system.c: Beginnings of GetSystemInfo()
3653 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3657 * context.c: Dummy function that doesnt yet implement
3661 * atomic.c: Interlocked functions
3663 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3665 * threads.c: use a gc-safe hash table to store tls pointers.
3667 2002-03-22 Dick Porter <dick@ximian.com>
3669 * threads.c: Fix a race condition where a thread can start and
3670 exit before the handle has been properly initialised (no reason
3671 why the handle couldn't be initialised beforehand, so do so)
3673 Fix a ms to ns conversion magnitude thinko.
3675 2002-03-21 Dick Porter <dick@ximian.com>
3677 * semaphores.c: Fix a problem when waiting for one or more
3678 semaphores, and another semaphore is Released (all waiting
3679 semaphores assumed they were signalled)
3681 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3683 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3684 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3686 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3688 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3690 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3692 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3693 threads.c, io.c: added flush method to handles.
3695 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3697 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3699 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3701 2002-02-20 Dick Porter <dick@ximian.com>
3703 * io-layer.h: Always build without cygwin support on windows
3705 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3707 * sockets.c: #undef DEBUG.
3709 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3711 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3712 for FIONBIO, FIONREAD, and SIOCATMARK.
3714 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3716 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3717 for FIONBIO, FIONREAD, and SIOCATMARK.
3719 2002-02-13 Dick Porter <dick@ximian.com>
3721 * sockets.c: Implement shutdown and select
3723 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3725 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3726 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3727 arguments for the sake of portability. Implements recursive
3728 mutexes and pthread_mutex_timedlock.
3730 * critical-sections.c:
3737 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3739 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3741 2002-01-23 Dick Porter <dick@ximian.com>
3743 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3744 with handle code, and translating errno into w32 error codes.
3746 * macros.h: Some w32 macros used with the socket support
3748 * error.c: Implemented GetLastError() and SetLastError()
3750 * Makefile.am: Added sockets, with kludge to override some symbols
3752 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3754 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3755 passing them to iconv
3756 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3757 from previous commit.
3759 2001-12-11 Dick Porter <dick@ximian.com>
3761 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3762 FileTimeToSystemTime().
3764 * unicode.c (unicode_len): Nasty way of finding length of unicode
3765 string with embedded NULLs (counts until two NULLs together).
3767 * mutexes.c (mutex_close):
3768 * events.c (event_close): Release the internal pthreads resources
3770 2001-11-26 Dick Porter <dick@ximian.com>
3772 * critical-sections.c:
3780 * wait.c: turn off DEBUG messages
3782 2001-11-22 Dick Porter <dick@ximian.com>
3784 * handles.c (SignalObjectAndWait): Implement
3786 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3792 * events.c: Support for SignalObjectAndWait
3794 2001-11-21 Dick Porter <dick@ximian.com>
3801 * wait.c: Reliable method of returning which handle was signalled
3802 on return from WaitForMultipleObjects().
3804 2001-11-21 Dick Porter <dick@ximian.com>
3806 * events.c: Implement events
3808 2001-11-15 Dick Porter <dick@ximian.com>
3810 * mutexes.c: Implement mutexes
3814 * misc.c: Factor out some common code
3816 2001-11-13 Dick Porter <dick@ximian.com>
3818 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3819 GetCurrentThread() by maintaining a hash of thread handles.
3821 * threads.h: Define thread and process creation flags
3823 2001-11-12 Dick Porter <dick@ximian.com>
3825 * critical-sections.c: Implement critical sections
3827 2001-11-12 Dick Porter <dick@ximian.com>
3829 * semaphores.c: Implement semaphores
3831 * wait.c (wait_for_item): Maintain a wait count rather than count
3834 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3835 will block other wait threads
3837 2001-11-11 Dick Porter <dick@ximian.com>
3839 * Makefile.am: Rename some automake variables
3840 (from Nick Drochak <ndrochak@gol.com>)
3842 2001-11-10 Dick Porter <dick@ximian.com>
3844 * Makefile.am (libwapiincludedir): Fix include destination
3846 * .cvsignore: Ignore generated files
3848 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3850 * pthread-compat.c: added some include files to make it compile on
3853 2001-11-08 Dick Porter <dick@ximian.com>
3857 This is a library emulating the win32 threading and IO API.