1 2010-02-25 Geoff Norton <gnorton@novell.com>
3 * wait.c: If any of our handles are shared, we need to do
4 a polling wait so we're notified of the signal change.
6 Wed Feb 24 16:01:37 CET 2010 Paolo Molaro <lupus@ximian.com>
8 * Makefile.am: don't install the headers anymore, they are private.
10 2010-02-20 Zoltan Varga <vargaz@gmail.com>
12 * versioninfo.c (VerLanguageName): Remove code duplication a bit.
14 2009-12-02 Miguel de Icaza <miguel@novell.com>
16 * processes.c (EnumProcesses): Add support for OSX, patch from Tom
17 Philpot <tom.philpot@logos.com>
19 2009-11-30 Carlos Alberto Cortez <calberto.cortez@gmail.com>
21 * io.cs: In CopyFile check if the destination already exists before
22 trying to open it, and if it is the same as the source, report an error,
23 just as .net does. We do the check here to take advantage of the IOMAP
27 2009-11-13 Jonathan Chambers <joncham@gmail.com>
29 * mono-mutex.h: Implementation for Windows platform.
31 Code contributed under MIT/X11 license.
33 2009-11-13 Zoltan Varga <vargaz@gmail.com>
35 * processes.c: Include mono-path.h.
37 2009-11-12 Geoff Norton <gnorton@novell.com>
39 * processes.c: match_procname_to_modulename should resolve
40 symlinks when checking if two process modules match.
42 2009-11-04 Jonathan Chambers <joncham@gmail.com>
44 * mono-mutex.h: Add skeleton implementation for Windows platform.
46 Code contributed under MIT/X11 license.
48 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
50 * sockets.[ch]: fix function definition.
52 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
54 * sockets.[ch]: added TransmitFile implementation.
56 2009-10-04 Zoltan Varga <vargaz@gmail.com>
58 * processes.c: Implement get_process_name_from_proc () on solaris.
60 2009-09-24 Zoltan Varga <vargaz@gmail.com>
62 * processes.c (load_modules): Applied patch from Thomas Philpot
63 (tom.philpot@logos.com). Fixes #533893.
65 2009-09-15 Jeffrey Stedfast <fejj@novell.com>
67 * io.c (CreateFile): In the directory fallback case, use
68 _wapi_open() again so that IOMAP magic happens.
69 (CopyFile): Need to consistently use _wapi_open() here too.
70 (ReplaceFile): Use _wapi_open() here too and get rid of the
71 fallback code that tried re-opening the file w/o O_TRUNC since
72 there's no reason to do that.
74 2009-09-05 Zoltan Varga <vargaz@gmail.com>
76 * handles.c (_wapi_handle_real_new): Call _wapi_process_reap () when running
77 out of shared handes. Fixes #536776.
79 * processes.c (CreateProcess): Return false and set the error to
80 ERROR_OUTOFMEMORY when a process handle cannot be created.
81 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
84 2009-09-01 Zoltan Varga <vargaz@gmail.com>
86 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
87 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
89 2009-08-18 Christian Hergert <chris@dronelabs.com>
91 * wthreads.c: Roll back change for thread-id as it "embraces
92 and extends" the api by passing word-size for thread id on
95 2009-08-18 Christian Hergert <chris@dronelabs.com>
99 * wthreads.c: Be explicit when we are changing word sizes.
101 2009-08-18 Christian Hergert <chris@dronelabs.com>
103 * processes.c: Fix method declaration warnings.
104 * sockets.c: getsockopt() wants socklen_t for size.
106 2009-08-04 Miguel de Icaza <miguel@novell.com>
108 * posix.c (_wapi_stdhandle_create): Split this into a new file to
109 more easily support non-Posix platforms.
111 2009-07-20 Geoff Norton <gnorton@novell.com>
113 * thread-private.h: Use the new mono-semaphore.h.
115 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
117 * sockets.c: add the error number to the message so we can figure out
120 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
122 * wait.c: add missing 'break'.
124 2009-06-20 Zoltan Varga <vargaz@gmail.com>
126 * atomic.h: Fix ilp32 support on ppc.
128 2009-05-28 Mark Probst <mark.probst@gmail.com>
130 * collection.c (_wapi_collection_init): If pthread_create() fails,
131 try again with larger and then with no stack size set. Fixes
134 2009-05-26 Zoltan Varga <vargaz@gmail.com>
136 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
137 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
139 2009-05-22 Miguel de Icaza <miguel@novell.com>
141 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
142 POSIX PATH_MAX instead of BSD's MAXPATHLEN
144 * handles.c: Do not pull a reference to sockets if they are
147 * sockets.c: Allow for ports to define their own ioctlsocket.
149 * wthreads.c: Remove obsolete code that I recently introudced (the
150 hook for mono_register_thread_attr.
152 2009-05-22 Miguel de Icaza <miguel@novell.com>
154 * versioninfo.c: One missing signature, fixed.
156 2009-05-21 Miguel de Icaza <miguel@novell.com>
158 * daemon.c: Remove more DEBUG ifdef mess.
160 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
162 2009-05-20 Miguel de Icaza <miguel@novell.com>
164 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
165 ioctlsocket from the ifdef that was previously on metadata/
167 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
168 the BSD name from sys/param.h (MAXPATHLEN)
170 Do not include pwd.h as it is not used.
172 * thread-private.h: Use indent ifdef style for clarity
174 * sockets-wrappers.h: sys/socket.h conditional
176 * daemon-messages.h: sys/uio.h conditional.
178 * sockets.c: sys/ioctl.h conditional
180 * wthreads.c: work around for platforms with no thread fetching
183 * versioninfo.c: Use the portable mono_map_ interface instead of
184 using mmap directly and change the style to the Mono style.
186 Remove more DEBUG/ifdefs combos
188 * shared.c: Split the code to make DISABLE_SHARED remove all the
189 code that does not use the shared handles. Before it merely
190 removed some of it, with this we avoid hacks on platforms that can
193 Split the code to reduce the amount of ifdefs.
195 Remove #ifdef DEBUG from the source and use a macro instead.
197 2009-05-20 Miguel de Icaza <miguel@novell.com>
199 * locking.c: Split locking code into a separate file.
201 2009-05-18 Miguel de Icaza <miguel@novell.com>
203 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
206 * Rename `threads.c' to `wthreads.c' as broken build systems are
207 not able to cope with two files with the same name across multiple
210 2009-05-15 Geoff Norton <gnorton@novell.com>
212 * handles.c: Don't start the collection thread if we've disabled
215 2009-05-12 Zoltan Varga <vargaz@gmail.com>
217 * collection.c (collection_thread): Get rid of all the ifdefs and
218 gcc attributes, simply return NULL.
220 2009-05-11 Zoltan Varga <vargaz@gmail.com>
222 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
223 Fix the build on android.
225 2009-05-09 Miguel de Icaza <miguel@novell.com>
227 * messages.c: Split the scan into common and uncommon messages to
228 allow the messages that are not produced by Mono to be removed on
231 * messages.c (message_string): instead of having a gigantic switch
232 table, use a sorted structure in memory and do a binary search on
235 This reduces the runtime size by 49k and the debugging symbols by
238 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
240 * sockets.c: don't display a warning when connect() fails because the
241 socket was closed in another thread.
243 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
245 * shared.c: Fix a bunch of memleaks.
247 2009-03-27 Zoltan Varga <vargaz@gmail.com>
249 * threads.h: Add a comment to CreateThread.
251 2009-03-20 Zoltan Varga <vargaz@gmail.com>
253 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
255 2009-02-22 Robert Jordan <robertj@gmx.net>
257 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
260 Code is contributed under MIT/X11 license.
262 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
264 * events.c: fix event_signal and namedevent_signal to actually signal
267 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
269 * io.c: EXDEV when moving directories fails now without creating a
270 file in the destination.
273 2009-02-09 Zoltan Varga <vargaz@gmail.com>
275 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
277 2009-02-05 Miguel De Icaza <miguel@novell.com>
279 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
280 MacOS X. Fixes bug #471292
282 2009-01-29 Zoltan Varga <vargaz@gmail.com>
284 * shared.c: Fall back to file based shared storage if shm_open () fails
285 because /dev/shm is not mounted.
287 * shared.c: Add an alternative implementation using shared memory instead of
288 files. This fixes problems where the mono process would spin up the disk
289 every x secs on laptops. Fixes #434566, #415373 and #321949.
291 2009-01-16 Miguel de Icaza <miguel@novell.com>
293 * sockets.c (WSASend): Fix memory leak, and optimize for the case
296 This should really use writev or sendmsg to use the kernel
297 scatter/gather facility instead of emulating it by copying buffers.
299 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
301 * critical-sections.h (Enter/LeaveCriticalSection): Show
302 helpfull warning messages before crashing.
304 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
306 * handles-private.h (_wapi_handle_set_signal_state): Show
307 helpfull warning messages before crashing.
309 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
311 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
314 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
316 * threads.c: Add wapi_current_thread_desc that produces
317 a string representation of the current thread state.
319 * threads.h: Export wapi_current_thread_desc.
321 2009-01-18 Zoltan Varga <vargaz@gmail.com>
323 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
324 (koush@koushikdutta.com). Disable this on android.
326 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
328 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
329 set_wait_handle/clear_wait_handle machinery for alertable waits in
330 case of non-alertable waits.
332 Non-alertable waits must continue and wait on the cond as this will
333 release the lock. Otherwise this will cause a deadlock as anyone trying
334 to pulse the cond will block trying to acquire the said lock because
335 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
336 or similar function, never releasing the lock.
338 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
339 waits, the long term plan is to verify if all non-alertable waits really need
342 2009-01-14 Zoltan Varga <vargaz@gmail.com>
344 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
345 of the handle while locking the global signal cond mutex.
347 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
348 inside the critical section before waiting, otherwise we could go to waiting
349 even when the handles are already signalled.
351 2009-01-13 Zoltan Varga <vargaz@gmail.com>
353 Reapply r122913, this time handling processes by falling back to polling.
355 * handles.c: Rework the way the global signal stuff is handled: instead of
356 allocating a separate mutex/condvar pair for it, allocate a normal handle.
357 This way, it can reuse the alertable waiting code, allowing
358 WaitForMultipleObject to work without polling.
360 2009-01-09 Miguel de Icaza <miguel@novell.com>
362 Incorporate a few patches from Paolo, slightly modified:
364 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
365 not even compile in the code that scans for /proc/fd, and go
366 directly to the fallback function.
368 2009-01-09 Paolo Molaro (lupus@ximian.com)
370 * handles.c: Do not include some header files in platforms that
373 2009-01-09 Miguel de Icaza <miguel@novell.com>
375 * messages.c: Eliminate a warning.
377 2009-01-09 Paolo Molaro (lupus@ximian.com)
379 * error.c: On some platforms that do not define these variables,
382 * security.c, io-private.h: Only include some headers if they
385 * sockets.c, sockets.h: do not import on this header files that
386 are only consumed internally in sockets.c.
388 2009-01-09 Zoltan Varga <vargaz@gmail.com>
390 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
391 INTERRUPTION_REQUESTED_HANDLE too.
392 (wapi_interrupt_thread): Rework the comments, the thread is no longer
393 required to call QueueUserAPC to make the wait functions return.
395 * threads.c handles.c threads-internal.h: Implement alertable waits without
398 2009-01-08 Geoff Norton <gnorton@novell.com>
400 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
402 2009-01-08 Christian Prochnow <cproch@seculogix.de>
404 * types.h: added WapiULargeInteger.
406 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
408 * io.h: added WapiDriveType, added method declarations
409 for GetDiskFreeSpaceEx and GetDriveType
411 * io.c: added GetDiskFreeSpaceEx() to query disk size
412 and free space via statvfs or statfs system call.
413 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
415 2009-01-07 Geoff Norton <gnorton@novell.com>
417 * processes.c: Properly implement support for Process.Modules on OSX.
418 Fixes OSX on nunit 2.4
420 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
422 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
423 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
424 allocating memory in the common path.
426 2009-01-07 Geoff Norton <gnorton@novell.com>
428 * processes.c: Only use open -W on OSX 10.5+. Patch from
431 2008-12-19 Bill Holmes <billholmes54@gmail.com>
433 * processes.c (get_module_name) : adjust size for unicode characters.
435 Code is contributed under MIT/X11 license.
437 2008-11-21 Zoltan Varga <vargaz@gmail.com>
439 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
442 2008-11-18 Mark Probst <mark.probst@gmail.com>
444 * atomic.h: InterlockedExchangePointer and
445 InterlockedCompareExchangePointer for PPC64.
447 Code submitted by andreas.faerber@web.de at
448 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
451 2008-11-13 Bill Holmes <billholmes54@gmail.com>
453 * wait.h : Adding method declaration for WaitForInputIdle.
455 * wait.c : Adding implementation for WaitForInputIdle.
457 Code is contributed under MIT/X11 license.
459 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
461 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
462 strdup the open program on OSX (bug #431811).
464 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
466 * versioninfo.c: remove the use of g_strdown.
468 2008-09-25 Dick Porter <dick@ximian.com>
470 * wait.c: Make sure we keep references to handles we're waiting
471 for. Fixes bug 424851.
473 2008-07-29 Dick Porter <dick@ximian.com>
475 * processes.c (get_module_name): Make a last-ditch effort to
476 figure out the process name. Fixes bug 413723, patch by Casey
477 Marshall <casey.s.marshall@gmail.com>
479 2008-07-28 Dick Porter <dick@ximian.com>
481 * handles.c (_wapi_handle_count_signalled_handles): Remove an
482 unmatched _wapi_handle_ref(). Fixes bug 410743.
484 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
486 * versioninfo.c (map_pe_file): Fix memory leak.
488 2008-07-01 Zoltan Varga <vargaz@gmail.com>
490 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
492 2008-06-27 Dick Porter <dick@ximian.com>
494 * processes.c: Implement a form of process pseudo-handle to allow
495 non-mono processes to be manipulated. Fixes bug 313231.
497 * wait.c: Check for process pseudo-handles and fail if an attempt
498 is made to wait on one.
500 2008-06-19 Dick Porter <dick@ximian.com>
502 * sockets.c: Implement WSASend() and WSAReceive().
504 2008-06-02 Dick Porter <dick@ximian.com>
509 * messages.c: Implement FormatMessage, fixes bug 321827.
511 2008-05-29 Dick Porter <dick@ximian.com>
513 * sockets.c (socket_close): Clear any saved errors
514 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
515 breaks async connects. (Bug 377589 test case broken by the
516 previous fix to bug 356552)
518 2008-05-25 Zoltan Varga <vargaz@gmail.com>
520 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
521 fields so this struct (which is the biggest of the handle structs) takes less
524 * threads.c (QueueUserAPC): Make this function signal safe by adding some
525 restrictions on its usage.
527 2008-05-14 Zoltan Varga <vargaz@gmail.com>
529 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
532 2008-05-07 Dick Porter <dick@ximian.com>
534 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
537 2008-04-25 Zoltan Varga <vargaz@gmail.com>
539 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
540 creation of wapi handle slots.
542 2008-04-24 Zoltan Varga <vargaz@gmail.com>
544 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
545 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
547 2008-04-23 Zoltan Varga <vargaz@gmail.com>
549 * handles.c: Initialize the handle array entries on demand to save memory.
551 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
554 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
555 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
557 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
559 2008-04-22 Dick Porter <dick@ximian.com>
561 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
562 that is broken on the latest opensuse.
564 2008-04-21 Dick Porter <dick@ximian.com>
566 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
567 breaking too much other stuff.
569 2008-04-20 Geoff Norton <gnorton@novell.com>
571 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
574 2008-04-18 Miguel de Icaza <miguel@novell.com>
576 * Applied patch from Dick Porter from bug #380649
578 2008-04-17 Dick Porter <dick@ximian.com>
580 * io.c (DeleteFile): Check file shares before deleting a file.
583 2008-04-17 Dick Porter <dick@ximian.com>
585 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
586 readonly. Fixes bug 378229.
588 2008-04-11 Geoff Norton <gnorton@novell.com>
590 * processes.c: The global extern environ doesn't exist on Mac. We
591 need to call NSGetEnviron instead.
593 2008-04-08 Dick Porter <dick@ximian.com>
595 * processes.c (CreateProcess): Improve the managed binary support,
596 so it works when the executable is passed in as the appname.
599 2008-04-04 Dick Porter <dick@ximian.com>
601 * io.c (MoveFile): Check file shares before moving a file. Fixes
604 2008-04-04 Dick Porter <dick@ximian.com>
606 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
609 2008-04-04 Dick Porter <dick@ximian.com>
611 * processes.c (GetModuleInformation):
613 * versioninfo.c: 64bit fixes
615 2008-04-03 Dick Porter <dick@ximian.com>
617 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
618 into / when MONO_IOMAP is in effect. Fixes bug 346123.
620 2008-04-03 Dick Porter <dick@ximian.com>
622 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
625 2008-04-01 Dick Porter <dick@ximian.com>
627 * versioninfo.c (get_string_block): Refine the fix for bug 354856
628 (r93661) so that it also fixes the new part of bug 374600.
630 2008-03-28 Dick Porter <dick@ximian.com>
632 * processes.c (GetExitCodeProcess): Check if a process has exited
633 and recorded it's exit code, before seeing if the process is
634 signalled. Fixes bug 325463.
636 2008-03-27 Dick Porter <dick@ximian.com>
638 * processes.c (match_procname_to_modulename): Check the whole
639 process name first, in case it is recorded as an absolute path.
642 2008-03-27 Dick Porter <dick@ximian.com>
644 * processes.c (ShellExecuteEx): Grotty kludge to work around
645 unpleasant feature in g_shell_parse_argv() where it treats '#'
646 embedded in a filename as a comment marker, and throws away the
647 rest of the line. When we're directly opening URLs quote the
648 filename, to avoid this. Fixes bug 371567.
650 2008-03-25 Dick Porter <dick@ximian.com>
652 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
655 * threads.c: Make thread handles private to the process that owns
658 2008-03-22 Kornél Pál <kornelpal@gmail.com>
660 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
661 supporting it. This fixes MSVC build with new Windows SDKs that declare
662 GetProcessId unconditionally.
664 2008-03-20 Kornél Pál <kornelpal@gmail.com>
666 * io-layer.h: Removed Windows version macros.
668 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
670 * processes.c: properly check for executable files (fixes bug #368829).
672 2008-02-05 Dick Porter <dick@ximian.com>
674 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
676 2008-01-31 Bill Holmes <billholmes54@gmail.com>
677 * processes.c (match_procname_to_modulename) : Added to check if the last
678 part of module name is equal to the process name.
680 * processes.c (EnumProcessModules) : Changed the first entry in the returned
681 modules array (the process module) to be populated from the entry found
684 * processes.c (get_module_name & GetModuleInformation) : In the case where
685 the module passed in is NULL, search the /proc/<PID>/maps for a name that
686 matches the process name to populate the return information.
690 2008-01-29 Zoltan Varga <vargaz@gmail.com>
692 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
695 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
696 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
699 2008-01-23 Dick Porter <dick@ximian.com>
701 * versioninfo.c (get_string_block): When stepping over the
702 StringTable block, do not read an extra block at the end. Fixes
703 the new part of bug 354856.
705 2008-01-19 Dick Porter <dick@ximian.com>
707 * versioninfo.c (get_stringtable_block): Cope when the StringTable
708 block is first in the resources data, and we just need to step
709 over it. Fixes bug 354856.
711 2008-01-16 Dick Porter <dick@ximian.com>
713 * threads.c (_wapi_thread_set_termination_details): Move the
714 thread abandonment to outside the shared handle lock. Fixes bug
717 2008-01-16 Dick Porter <dick@ximian.com>
719 * versioninfo.c (VerQueryValue): Include trailing null in returned
720 string length, for MS compatibility.
722 2008-01-09 Dick Porter <dick@ximian.com>
724 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
725 work on big-endian systems.
726 (scan_resource_dir): Copy the resource directory entry and
727 byteswap if necessary so it works big-endian. This fixes bug
728 345972 for real this time.
729 (VerQueryValue): String values set the length to the number of
730 unicode chars, but the data length reported was already correct so
731 don't halve it again. Fixes the previous fix for bug 345972.
732 (GetFileVersionInfo): On big-endian systems, scan the resource
733 data and turn all unicode strings into UTF-16BE. FileVersionInfo
734 now works big-endian.
736 2008-01-04 Dick Porter <dick@ximian.com>
738 * versioninfo.c (VerQueryValue): Returned buffer length counts
739 chars not bytes for string data. Fixes bug 345972 again.
740 (get_enclosing_section_header): Make sure values read are treated
741 as LE. Fixes crash on ppc reported in bug 345972.
743 2007-12-17 Mark Probst <mark.probst@gmail.com>
745 * threads.c: Guard against a race condition involving
746 thread_hash_key that can occur during shutdown.
748 2007-12-08 Zoltan Varga <vargaz@gmail.com>
750 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
752 2007-12-06 Dick Porter <dick@ximian.com>
754 * versioninfo.c: Resource language values must be compared in a
755 'case'-insensitive manner. Fixes bug 345972.
757 2007-12-05 Dick Porter <dick@ximian.com>
759 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
760 default. Fixes bugs 325299 and 337040.
762 2007-11-22 Dick Porter <dick@ximian.com>
764 * critical-sections.h (EnterCriticalSection): Reinstate the
765 asserts in the devel branch, so any problems aren't obscured.
767 2007-11-22 Dick Porter <dick@ximian.com>
769 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
770 systems. Fixes bug 343353.
772 2007-11-21 Dick Porter <dick@ximian.com>
774 * processes.c (load_modules): Rewrite based on the libgc
775 /proc/<pid>/maps parsing to avoid using glib functions only
776 available since 2004.
777 (load_modules): Check for duplicates before adding a module to the
780 2007-11-15 Dick Porter <dick@ximian.com>
782 * processes.c (load_modules): Don't bother if we don't have
783 g_strsplit_set() and g_strv_length(). Allows building against old
785 (EnumProcessModules): Don't miss the first module returned by
788 2007-11-15 Dick Porter <dick@ximian.com>
790 * processes.c: Implement process module support by reading from
791 /proc if it's available.
794 * versioninfo.c: New functions to implement PE file version info
797 2007-11-08 Dick Porter <dick@ximian.com>
799 * critical-sections.h (EnterCriticalSection): Disable the critical
800 section asserts for the release branch
802 2007-11-05 Kornél Pál <kornelpal@gmail.com>
804 * io-layer.h: Added includes for run-time GetProcessId API detection for
807 2007-10-26 Dick Porter <dick@ximian.com>
809 * shared.c (_wapi_shm_file_open): Set the umask when opening
810 shared files, so restrictive defaults don't prevent subsequent
811 processes re-opening them.
813 2007-10-18 Zoltan Varga <vargaz@gmail.com>
815 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
816 negative values too. Hopefully fixes #332700.
818 2007-09-26 Dick Porter <dick@ximian.com>
820 * io-portability.c (_wapi_io_scandir): Only update the error
821 status of glob() when performing a secondary glob() if the first
822 returned an error. Fixes bug 325107.
824 2007-09-12 Marek Habersack <mhabersack@novell.com>
826 * io-portability.c: options_init moved to
827 utils/mono-io-portability.c
828 Do not initialize portability helpers here, it's done in
830 find_file and find_in_dir moved to utils/mono-io-portability.c
832 2007-09-09 Robert Jordan <robertj@gmx.net>
834 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
835 sockets. Fixes #81891.
836 Code is contributed under MIT/X11 license.
838 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
840 * processes.h, processes.c : ok, they are simple string.
842 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
844 * processes.h : sigh, I really hate fixing them on windows :(
846 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
848 * processes.c : fix build again.
850 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
852 * processes.h : removed extra parameters from CreateProcessWithLogonW.
854 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
856 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
857 it just calls CreateProcess().
858 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
861 2007-08-23 Robert Jordan <robertj@gmx.net>
863 * processes.[c|h]: Implement Get|SetPriorityClass ().
864 Code is contributed under MIT/X11 license.
866 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
868 * io.c: made convert_arg_to_utf8() and write_file() static.
869 Worked around gcc's incorrect warning.
871 2007-08-20 William Holmes <billholmes54@gmail.com>
873 *io.c: Added implementation for ReplaceFile.
874 *io.h: Added deceleration for ReplaceFile method.
876 Code is contributed under MIT/X11 license.
878 2007-08-20 Wade Berrier <wberrier@novell.com>
880 * processes.c: include sys/resource.h for rusage to fix
883 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
885 * processes.c: implemented query for user/system times using
888 2007-08-10 Dick Porter <dick@ximian.com>
890 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
891 level as well as the name when mangling some of the values. Fixes
894 2007-08-02 Dick Porter <dick@ximian.com>
896 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
897 setting from metadata/socket-io.c.
899 2007-08-01 Dick Porter <dick@ximian.com>
901 * io-portability.c (_wapi_io_scandir): Special-case patterns
902 ending in '.*' so that files with no extension are also matched.
906 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
907 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
910 2007-07-26 Dick Porter <dick@ximian.com>
915 * critical-sections.c:
917 * critical-section-private.h:
920 * error.c: Clean up TLS and pthreads structures. Finishes off bug
923 * collection.c (collection_thread): Exit the collection thread if
924 the io-layer has been cleaned up.
926 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
928 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
930 * timefuncs.c: make TickCount measure from boot time if it's
933 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
935 * io.c (MoveFile): Fix a leak.
937 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
939 * handles-private.h, handles.c, thread-private.h, threads.c,
940 uglify.h, wait.c: temporarily revert the alertable wait changes
941 (r79386) until the deadlock issues are fixed.
943 2007-06-22 Dick Porter <dick@ximian.com>
945 * shared.c: The non-shared mutexes weren't being initialised properly
946 on macos. Fixes bug 81929.
948 2007-06-13 Randolph Chung <tausq@debian.org>
950 * atomic.h: Enable for all hppa targets.
951 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
953 * hppa_atomic.s: Renamed to ...
954 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
956 2007-06-13 Dick Porter <dick@ximian.com>
958 * handles.c (timedwait_signal_wait_cond): Alertable waits on
959 private handles are now interrupted by signalling the same
960 condition that would end the wait if the handle became signalled,
961 rather than polling. (Shared handles still have to poll.)
963 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
966 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
967 Helper functions to inform the APC queuing functions when threads
968 are waiting for handles, and to interrupt the wait.
970 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
971 waiting functions if any of the handles in question are shared
973 2007-06-06 Miguel de Icaza <miguel@novell.com>
975 * processes.c (is_managed_binary): Fix for OSX.
977 2007-06-06 Wade Berrier <wberrier@novell.com>
979 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
980 compiler warnings (autobuild fails the build on this type of warning)
982 2007-05-21 Dick Porter <dick@ximian.com>
984 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
985 from the second call to g_dir_open, preserve the original error if
986 the second call still fails but clear the error if it succeeds.
988 2007-05-10 Dick Porter <dick@ximian.com>
990 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
991 isn't returned if the remote end shuts down cleanly. Fixes zmd
992 and the second example in bug 75705.
994 2007-04-26 Dick Porter <dick@ximian.com>
996 * shared.c (_wapi_shm_semaphores_init): Need to check
997 MONO_DISABLE_SHM in this entry point, as it's called before
998 _wapi_shm_attach(). Fixes bug 81436.
1000 2007-04-24 Dick Porter <dick@ximian.com>
1002 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
1003 error if the socket is closed while the receive is blocking.
1006 2007-04-13 Dick Porter <dick@ximian.com>
1009 * shared.c: Complete the reimplementation of disabling of shared
1010 memory, by not allocating sysv semaphores when shm disabling has
1011 been requested (either at compile time or run time.)
1013 * processes.c (CreateProcess): Don't synchronize locking across
1014 processes when forking, when shared memory has been disabled.
1016 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
1019 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
1022 2007-04-05 Dick Porter <dick@ximian.com>
1025 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
1026 changed to use a cut-down version of glob(3) that has been
1027 extended to match with case-insensitivity if needed.
1030 * wapi_glob.c: Cut down implementation of glob(3), based on
1033 2007-03-22 Dick Porter <dick@ximian.com>
1035 * sockets.c (_wapi_connect): Do additional checks when connect(2)
1036 fails, because some systems don't let it be restarted. Patch
1037 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
1040 2007-03-09 Jonathan Chambers <joncham@gmail.com>
1042 * io-layer.h: Remove UNICODE and _UNICODE defines as
1043 these are done by configure.in now.
1045 Code is contributed under MIT/X11 license.
1047 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
1049 * shared.c: partial support for MONO_DISABLE_SHM env var.
1051 2007-03-05 Wade Berrier <wberrier@novell.com>
1053 * atomic.h: atomic fixes from Michael Matz for for s390
1054 and s390x ( bnc #237611 and bxc #80892 )
1056 2007-03-05 Miguel de Icaza <miguel@novell.com>
1058 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
1059 permissions. For 80688
1061 (MoveFile): Use errno_copy here, just to avoid a potential
1062 errno-changing code in the future from g_free.
1064 Also, ignore EXDEV errors as they are handled immediately after
1065 (avoid printing out an error).
1069 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
1071 * shared.c: exit if semaphores can't be created (bug #80616).
1073 2007-02-01 Geoff Norton <gnorton@customerdna.com>
1075 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1077 2007-01-26 Dick Porter <dick@ximian.com>
1080 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1081 SO_ERROR values when they're read, contrary to the documentation.
1082 Fixes the new issues raised in bug 79878 (example in C showing
1083 winsock behaviour attached to that bug.)
1085 2007-01-15 Mark Mason <mason@broadcom.com
1087 * atomic.h: add locking primitives for MIPS.
1089 2007-01-11 Dick Porter <dick@ximian.com>
1091 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1092 here, do it in managed code instead.
1093 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1094 timeval, which has a microsecond field, not milliseconds.
1095 (_wapi_setsockopt): ditto.
1096 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1097 Linux, as the kernel doubles whatever we set.
1098 (_wapi_socket): Save socket domain, type and protocol so it can be
1100 (socket_disconnect): Implement socket disconnect (closing the
1101 socket, but keeping the file descriptor.)
1102 (wapi_disconnectex): A basic implementation of DisconnectEx().
1103 (wapi_transmitfile): A very basic implementation of
1105 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1108 * socket-private.h (struct _WapiHandle_socket): Record socket
1109 domain, type and protocol info so it can be duplicated later.
1111 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1112 and defines needed to look up the DisconnectEx() and
1113 TransmitFile() functions by GUID.
1115 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1116 WSAETIMEDOUT; add EDESTADDRREQ.
1118 * io-layer.h: Need mswsock.h on windows now.
1120 2007-01-04 Miguel de Icaza <miguel@novell.com>
1122 * io-portability.c (find_file): Fix a coverity warning (scanning
1125 2006-12-31 Miguel de Icaza <miguel@novell.com>
1127 * io-portability.c (find_file): Do not abort if an empty filename
1128 has been passed. This fixes the case where MONO_IOMAP=all would
1129 assert if Directory.Exists ("") was called.
1131 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1133 * processes.c: moved a free on the error path.
1135 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1137 * processes.c: fixed a few memory leaks when executing
1140 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1142 * atomic.h: fix arm compare and exchange (bug #78500).
1144 2006-11-23 Dick Porter <dick@ximian.com>
1146 * process-private.h (struct _WapiHandle_process): Add 'waited'
1149 * processes.c (process_wait): Check the 'waited' parameter not the
1150 signalled state when testing if a process has already been waited
1151 for, as the child process itself may set signalled when exiting.
1154 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1156 * shared.c: Now the shared data version has been incremented we
1157 can set the counter semaphore initial value correctly
1159 2006-11-22 Dick Porter <dick@ximian.com>
1161 * processes.c (process_wait): Cope when the background process
1162 reaper gets the process we were waiting for. Special case for
1163 waiting for our own process to exit. Fixes bug 77736.
1165 2006-11-17 Dick Porter <dick@ximian.com>
1167 * processes.c: Fix const correctness and typos that caused memory
1170 2006-11-17 Miguel de Icaza <miguel@novell.com>
1172 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1173 thanks to Dick for pointing this out.
1175 2006-11-16 Miguel de Icaza <miguel@novell.com>
1177 * processes.c (ShellExecuteEx): If we fail to create a process in
1178 ShellExecute, then try to use the xdg-open command, and if that
1179 fails, try to use the gnome-open command,
1181 Refactor the code so that we do not have to duplicate all this
1182 code, but instead use a ucs2-aware version of the code to do
1185 2006-11-13 Dick Porter <dick@ximian.com>
1187 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1188 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1189 follow the specs for the windows symlink support, but will
1190 probably have to be reworked when I have test data from a vista
1191 machine. Fixes bug 79887.
1193 2006-11-11 Miguel de Icaza <miguel@novell.com>
1195 * handles.c (CloseHandle): Cope here with the new value
1196 INVALID_HANDLE_VALUE set on handles.
1198 * processes.c (CreateProcess): Initialize the value of hThread to
1199 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1202 2006-11-09 Dick Porter <dick@ximian.com>
1204 * sockets.c (_wapi_select): Do some sanity checking on the
1205 fd_sets, to avoid file descriptors > FD_SETSIZE.
1206 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1207 descriptors > FD_SETSIZE.
1209 2006-10-27 Dick Porter <dick@ximian.com>
1211 * io.c (GetFileAttributes): Force symlinks to directories to be
1212 returned as a regular file. Fixes bug 79733.
1214 2006-10-18 Miguel de Icaza <miguel@novell.com>
1216 * io-portability.c (find_in_dir): First string dup, then closedir.
1218 2006-10-12 Dick Porter <dick@ximian.com>
1220 * processes.c (_wapi_process_reap): Unref a process handle if we
1221 reaped it, found by Zoltan. Fixes bug 79286.
1222 (process_wait): Don't wait again if we've already waited for a
1225 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1227 * atomic.h: Fix atomic decrement.
1229 * mini/cpu-alpha.md: Use native long shift insts
1231 * mono/mono/mini/tramp-alpha.c: Implemented
1232 mono_arch_patch_delegate_trampoline method
1234 * Started work on using global registers
1236 * Use byte/word memory load/store insts if cpu supports it
1241 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1243 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1244 is FALSE, avoid busy waiting.
1246 * wait.c: Add an alertable parameter to the wait routines.
1248 2006-10-06 Miguel de Icaza <miguel@novell.com>
1250 * io-portability.c (find_file): Rename from
1251 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1253 2006-10-03 Dick Porter <dick@ximian.com>
1256 * io-portability.c: Optional portability helpers and wrapped
1257 system calls to try to cope with windows filenames in
1260 * io.c: Use the wrapped system calls
1262 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1264 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1265 since they are perf critical.
1267 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1268 Add atomic ops implementation for alpha.
1270 2006-08-11 Dick Porter <dick@ximian.com>
1272 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1273 process termination details in an outer loop, not the
1274 _wapi_search_handle() one.
1276 2006-08-10 Dick Porter <dick@ximian.com>
1278 * threads.c (_wapi_thread_queue_apc)
1279 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1280 instead of the cross process semaphore. We already check that
1281 access to the APC queue is within the owning process so there's no
1282 need to protect from other processes. Avoids a global deadlock
1283 when a thread is aborted while it holds the handle semaphore
1285 (_wapi_thread_apc_pending): Hide an annoying message which can
1286 happen if a thread handle has been blown away at process shutdown
1287 while it is in an alertable wait.
1289 Both problems seen while shutting down monodevelop.
1291 2006-07-25 Dick Porter <dick@ximian.com>
1293 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1294 results. Fixes bug 78917.
1296 2006-07-20 Dick Porter <dick@ximian.com>
1298 * threads.c (_wapi_thread_set_termination_details): Improve the
1299 test for already-disposed thread handles, and hold the lock around
1300 the mutex abandoning.
1302 2006-07-17 Dick Porter <dick@ximian.com>
1304 * processes.c (CreateProcess): Don't change directory unless a new
1305 one has been specified. Fixes bug 78751.
1307 2006-07-06 Dick Porter <dick@ximian.com>
1309 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1310 figuring out the file attributes
1311 (_wapi_set_last_path_error_from_errno): New helper function to
1312 turn errno into w32 error codes that handles the differences
1313 between file and directory errors
1314 (file_setendoffile): Try turning off the extra write used to
1315 extend files, because we probably don't need it on any modern
1316 platform. If it is needed though, we also need to lseek the file
1318 (CreateFile): Treat character-special devices as a console handle,
1319 because they can't be seeked
1320 (CopyFile): If fail_if_exists is set, then the destination needs
1321 to be opened with O_EXCL
1322 (CopyFile): If fail_if_exists is not set and the destination
1323 already exists, then we should set the ERROR_ALREADY_EXISTS error
1324 even though we return success
1325 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1326 (GetStdHandle): Rework without using mono_once, so console handles
1327 can be properly closed and reopened.
1328 (mono_io_scandir): Only override errno with EACCES when the
1329 directory actually exists
1330 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1332 (FindClose): Cope with NULL handles
1333 (CreateDirectory): When the target already exists, just return an
1334 error. It's the caller's job to figure out what to do.
1335 (SetCurrentDirectory): Cope with a NULL path
1336 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1337 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1338 CreateFile): Set path error correctly
1340 * handles.c (CloseHandle): Kludge to try and cope with passing a
1343 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1345 * uglify.h: Added some more typedefs
1347 2006-07-05 Dick Porter <dick@ximian.com>
1349 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1350 dangling symlinks. Fixes bug 78664.
1352 2006-06-23 Dick Porter <dick@ximian.com>
1354 * handles.c (handle_cleanup):
1355 * threads.c: Clean up threads properly when we're forcibly
1356 removing the handle entries from the shared file in
1357 handle_cleanup(). Fixes bug 78241, for real this time.
1359 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1361 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1364 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1366 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1367 were broken as they used 32-bit instructions rather than their 64-bit
1370 2006-06-14 Dick Porter <dick@ximian.com>
1372 * processes.c: Don't run the atexit handlers when bailing out
1375 2006-06-14 Dick Porter <dick@ximian.com>
1377 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1379 * handles-private.h:
1385 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1388 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1390 * atomic.h: Fix atomic operations for s390x (not really broken
1391 but changed to use full 64-bit opcodes).
1393 2006-05-24 Dick Porter <dick@ximian.com>
1395 * processes.c (process_set_current): Don't take an extra reference
1396 if we have to create our own process handle. Fixes bug 78241
1399 * threads.c (_wapi_thread_signal_self): Renamed from
1400 _wapi_thread_abandon_mutexes, also sets the thread state to
1401 signalled and drops a reference. Called by the runtime when the
1402 main thread cleans itself up.
1404 * handles.c (handle_cleanup): As a last resort, unref every shared
1405 handle as the process is now exiting.
1407 2006-05-16 Dick Porter <dick@ximian.com>
1409 * processes.c (process_set_termination_details): Unref the handle
1410 when we've stored the exit details. Fixes the rest of 78241.
1412 2006-05-12 Dick Porter <dick@ximian.com>
1414 * threads.c: Implement pseudo handles, making GetCurrentThread()
1415 match MS behaviour. Notice when attached threads exit, and unref
1416 the handle. Fix usage of GetCurrentThread() in other places.
1418 * handles.c (DuplicateHandle): Implement a basic form of
1421 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1422 with pseudo handles.
1424 2006-04-26 Miguel de Icaza <miguel@novell.com>
1426 * io.c (file_close): Oops, do not use DeleteFile which expects
1427 unicode, instead use unlink directly
1429 Add support for the new FileOptions bits on .NET 2.0.
1431 It might be good if Dick reviews these changes.
1433 * io.c (file_close): If DeleteOnClose is set, then delete the file
1435 (CreateFile): Do not support encryption per user.
1437 If posix_fadvise exists, pass hints on sequential scan and random
1438 access. Did not figure out what WRITE_THROUGH maps to.
1440 2006-04-26 Dick Porter <dick@ximian.com>
1442 * sockets.c (WSAIoctl): Check the output buffer is valid before
1445 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1446 shared handle that has been already opened.
1448 2006-04-21 Dick Porter <dick@ximian.com>
1450 * threads.c (GetCurrentThread): Reference the handle if we return
1451 an already-known thread.
1453 2006-04-07 Dick Porter <dick@ximian.com>
1455 * processes.c: Fix build for older glib.
1457 2006-04-06 Dick Porter <dick@ximian.com>
1459 * processes.c (CreateProcess): Add a reference to the child
1460 process' handle, so it won't be destroyed if this process closes
1461 its copy of the handle. Fixes bug 77393.
1463 * processes.c (process_set_current): Fall through to creating a
1464 new one if the handle lookup fails.
1466 * processes.c (_wapi_process_signal_self):
1467 * handles.c (handle_cleanup): The process is exiting, so set the
1468 handle state for this process to signalled. This should let other
1469 non-related processes wait for this handle.
1471 * handles.c (_wapi_search_handle): Don't search shared handles in
1474 * collection.c (collection_thread): No need to do a collection
1475 scan straight away, do the waiting first.
1477 2006-04-06 Dick Porter <dick@ximian.com>
1479 * shared.c: Fix parameters in semctl () call.
1481 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1483 * atomic.h atomic.c: Applied patch from David S. Miller
1484 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1485 using CAS/CASx when __GNUC__, else we will fall back to the generic
1488 2006-03-27 Dick Porter <dick@ximian.com>
1490 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1491 shared file is smaller than expected. (We loop a few times in
1492 case another process is in the middle of creating the file.)
1494 2006-03-22 Dick Porter <dick@ximian.com>
1499 * shared.c: Delete the semaphores and shared files when the last
1500 process has finished with them
1502 2006-03-15 Dick Porter <dick@ximian.com>
1510 * threads.c: Explicitly initialise the handle ops struct
1512 2006-03-14 Dick Porter <dick@ximian.com>
1514 * handles-private.h:
1517 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1518 waiting threads a chance to check for bogus states before
1521 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1522 for named mutexes that have been abandoned in a locked state (eg
1523 if a process exited abnormally while owning the mutex) and
1524 override it if needed.
1526 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1528 * wait.c: speed up WaitFor* when the timeout is 0.
1530 2006-03-03 Dick Porter <dick@ximian.com>
1532 * processes.c (ShellExecuteEx): Cope when some of the parameters
1535 2006-02-27 Dick Porter <dick@ximian.com>
1539 * threads.c: Comparing pthread_t with == is not portable, so use
1542 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1544 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1546 2006-02-22 Dick Porter <dick@ximian.com>
1549 * threads.c: There's no need to use the timed-thread support code
1550 any more, as we aren't using the timed join. This greatly
1551 simplifies thread setup, and fixes a memory leak (bug 77521).
1553 Don't bother to store thread IDs in a hash table, use TLS instead.
1554 The one case that needs to look up the handle of a different
1555 thread (OpenThread()) can do the extra work itself. Fixes bug
1558 * handles.c (_wapi_search_handle): Add a reference when returning
1559 a private handle (shared handles are already reffed.)
1561 2006-02-17 Dick Porter <dick@ximian.com>
1563 * handles-private.h:
1564 * handles.c: Check handle values passed to array lookups. Fixes
1567 2006-02-09 Dick Porter <dick@ximian.com>
1569 * threads.c: Cope with the problems caused by attaching already
1570 existing threads - they don't get the infrastructure to clean up
1571 after themselves, especially the ID to handle hash. This fixes
1574 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1576 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1577 when creating the shared files in the .wapi directory. Fixes bug #77371.
1579 2006-02-02 Martin Baulig <martin@ximian.com>
1581 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1582 never been used so far.
1584 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1585 has only been used by the removed code.
1587 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1589 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1591 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1593 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1594 sockets could be considered as directory.
1596 2005-12-23 Dick Porter <dick@ximian.com>
1600 * semaphores.c: Implement OpenSemaphore
1603 * mutexes.h: Implement OpenMutex
1609 * event-private.h: Implement named events. Implement OpenEvent.
1611 2005-12-15 Dick Porter <dick@ximian.com>
1613 * processes.c (CreateProcess): The pipe-based cross-process
1614 exclusion technique was trying to write NULL buffers when appname
1615 was NULL (eg when coming from ShellExecuteEx,) which usually
1616 succeeded even though EFAULT was returned - but sometimes it
1617 failed. This meant that the child process could block forever on
1618 the pipe read. Replace it with the simpler shared handle
1619 semaphore protection used everywhere else. This showed up with
1620 the test case in bug 76684.
1622 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1624 * shared.c: fallback to private mmap when shared mmap doesn't work
1627 2005-12-06 Dick Porter <dick@ximian.com>
1631 * semaphore-private.h:
1632 * semaphores.c: Implement named semaphores
1634 2005-11-24 Dick Porter <dick@ximian.com>
1636 * processes.c (GetProcessId): Implement GetProcessId()
1638 2005-11-17 Dick Porter <dick@ximian.com>
1641 * processes.c: Implement ShellExecuteEx as a wrapper around
1644 2005-11-11 Dick Porter <dick@ximian.com>
1646 * threads.c: Give mutex abandoning its own exported function, so
1647 it can be called when the runtime is cleaning up.
1649 * handles.c (_wapi_search_handle_namespace): Do a handle
1650 collection befre starting to check namespace strings, so that any
1651 stale cruft gets removed.
1653 2005-11-11 Dick Porter <dick@ximian.com>
1655 * threads.c: Move thread handles back into the shared space.
1657 * handles.c (_wapi_handle_unref): Add support for shared handles
1658 with close() handlers
1660 2005-11-04 Dick Porter <dick@ximian.com>
1662 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1663 type promotion problem on 64bit freebsd. Based on patch by Lou
1664 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1666 2005-11-04 Dick Porter <dick@ximian.com>
1668 * io.c (file_write): Only do the file locking if
1669 MONO_STRICT_IO_EMULATION is set.
1671 2005-10-21 Dick Porter <dick@ximian.com>
1674 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1675 handle has been deleted.
1676 (_wapi_handle_unref): And when the deleted shared part is pointed
1677 to as a handle is deleted
1679 2005-10-20 Dick Porter <dick@ximian.com>
1681 * processes.c (process_set_current): If the expected process
1682 handle slot doesn't contain the correct pid, create a new handle.
1684 * handles.c (_wapi_search_handle): When the search doesn't find
1685 anything, return failure instead of the last handle we looked at.
1686 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1687 unused handles (makes tracking refcounting bugs easier.)
1689 2005-10-19 Dick Porter <dick@ximian.com>
1692 * handles-private.h:
1696 * collection.c (_wapi_handle_collect): Remove the shared handle
1697 indirection layer, and use locking instead. Delete other
1698 complexity that is no longer needed. Refcount shared handles and
1699 delete them when needed, but keep the timestamps so that orphaned
1700 handles will be cleaned up eventually.
1702 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1703 info to the shared file names, to cope with dual-boot and 32/64bit
1704 size issues. Fixes bug 75839.
1706 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1707 between shared handles and private, as the wait functions cope
1708 with both together now.
1710 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1712 * io.c: removed NO_SIGPIPE macro.
1713 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1715 2005-10-11 Dick Porter <dick@ximian.com>
1717 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1720 * error.c (errno_to_WSA): Don't return a bogus error if someone
1721 asks to translate errno 0.
1723 2005-10-11 Dick Porter <dick@ximian.com>
1725 * handles.c: Fix several race conditions
1727 2005-10-11 Miguel de Icaza <miguel@novell.com>
1729 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1731 2005-10-05 Dick Porter <dick@ximian.com>
1733 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1734 Keep a reference to mutexes owned by threads, so they won't be
1735 destroyed prematurely. Fixes dotmsnclient crash.
1737 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1739 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1740 (x86_64)) for Brion on IRC (Dick approved it).
1742 2005-09-23 Dick Porter <dick@ximian.com>
1744 * processes.c: Don't wait for processes that have already been
1745 signalled; also fix typo.
1747 * handles.c: Improve locking inside new handle and handle
1748 searching functions.
1750 2005-09-20 Dick Porter <dick@ximian.com>
1753 * processes.c: Periodically waitpid for known process IDs. Fixes
1756 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1759 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1760 not as a file. Fixes bug #76075.
1762 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1764 * atomic.h: Add support for intel icc.
1766 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1768 * io-layer.h: Include winbase.h not WinBase.h.
1770 2005-08-19 Dick Porter <dick@ximian.com>
1772 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1773 thread ID, so it can hold a 64 bit value if needed.
1775 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1777 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1778 connecting to unix sockets. Closes bug #75632.
1780 2005-07-05 Dick Porter <dick@ximian.com>
1782 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1783 Prevents the runtime exiting when writing to a closed pipe,
1786 2005-06-30 Dick Porter <dick@ximian.com>
1788 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1789 messages when semget () fails due to lack of resources.
1791 2005-06-21 Dick Porter <dick@ximian.com>
1796 * threads.c: Keep a list of owned mutexes in each thread handle,
1797 so that it is easier to abandon them when the thread exits.
1798 Removes a bottleneck when multiple threads are finishing in
1801 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1803 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1804 When the buffer has not enough space, close the file before returning.
1806 2005-06-09 Duncan Mak <duncan@novell.com>
1808 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1809 all public headers. Fixes #74919.
1811 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1813 * atomic.h: Add IA64 atomic ops.
1815 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1817 * processes.c: make ExitCode be valid even if the user didn't call
1818 WaitForExit() and is just polling on HasExited.
1820 2005-05-17 Dick Porter <dick@ximian.com>
1822 * io.c (file_getfilesize): Clear the error value, so that files
1823 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1826 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1828 * shared.c: forgot to ignore a warning.
1830 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1832 * shared.c: don't display warnings after reboots.
1834 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1836 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1837 use an integer in milliseconds. We were using a struct timeval.
1839 2005-05-06 Dick Porter <dick@ximian.com>
1841 * handles-private.h:
1848 * collection.h: Use SysV semaphores for managing access to the
1849 shared memory - in return for the ludicrous api we get
1850 synchronisation primitives that can be cleaned up by the kernel
1851 even when a process quits unexpectedly. This removes the
1854 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1856 * handles.c: Always use polling in the waits, since
1857 mono_cond_timedwait can't be interruped by the thread abort signal.
1859 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1861 * events.c: calling Set on AutoResetEvent several times has the same
1862 effect as calling it only once if no thread is waiting for it.
1864 2005-04-29 Dick Porter <dick@ximian.com>
1866 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1867 now it's storing pids not handles, also fixes memory leak caused
1868 by unclear glib documentation.
1870 * sockets.c (WSACleanup): Remove unused variable
1872 2005-04-29 Dick Porter <dick@ximian.com>
1874 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1875 don't have file descriptor info in /proc check that the original
1876 opener of a file is still there, if a share violation would
1879 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1882 * handles-private.h: added _wapi_handle_forecch that loops through all
1883 the handles and call a callback function when a handle of the given
1886 * sockets.c: no need to keep open sockets in an array, as we have them
1887 in the handles structure.
1891 2005-04-28 Dick Porter <dick@ximian.com>
1893 * processes.c: Cope with handles that are only around for as long
1894 as the search is running. If we're searching for process handles,
1895 check to see if the process is still running and signal it if not.
1897 * handles.c (_wapi_search_handle): Search in the shared space as
1898 well. Fixed bug 74752.
1901 * handles.c (_wapi_handle_new_from_offset):
1902 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1903 this, so deleted it.
1905 2005-04-26 Dick Porter <dick@ximian.com>
1907 * handles.c: Fix stupid thinko where if a new shared handle is
1908 created but a collection was needed to free some space, it
1909 returned an error anyway. Should fix the messages shown in bug
1912 2005-04-25 Dick Porter <dick@ximian.com>
1914 * handles.c (_wapi_handle_check_share): Only consider mono
1915 processes when looking to see if a file is still being held open,
1916 while checking share permissions.
1918 2005-04-25 Dick Porter <dick@ximian.com>
1922 * wapi-private.h (struct _WapiHandleOps):
1923 * handles.c (_wapi_handle_unref): When destroying handles, save
1924 the handle data and call the close function only after the array
1925 slot has been cleared. This prevents race conditions with file
1926 descriptors, fixing bug 74713.
1928 * mutexes.c: Delete the handle close functions, they didn't do
1931 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1932 the "Unknown error" g_warning doesn't get displayed.
1934 2005-04-25 Dick Porter <dick@ximian.com>
1937 * threads.c: Make thread handles process-private for now to take
1938 some of the space pressure off the shared memory, while I work on
1941 2005-04-21 Dick Porter <dick@ximian.com>
1943 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1944 dir in /proc before blowing away handle info. Fixes bug 74649.
1946 2005-04-21 Dick Porter <dick@ximian.com>
1948 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1950 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1951 timeout, just wait briefly for the private signals and let the
1952 waiting thread test again. This prevents us missing shared
1955 2005-04-21 Dick Porter <dick@ximian.com>
1957 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1958 the time before a slot is considered too old and deleted. This is
1959 a workaround while I come up with a proper fix.
1961 2005-04-21 Dick Porter <dick@ximian.com>
1966 * handles.c (_wapi_handle_new): Turn assertions into errors.
1968 * collection.c (_wapi_handle_collect): Use symbols not magic
1969 numbers for timeout values
1971 2005-04-19 Dick Porter <dick@ximian.com>
1975 * handles.c (_wapi_handle_count_signalled_handles)
1976 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1977 shared handle locks in critical sections.
1979 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1980 if there is already one there.
1982 * handles.c (_wapi_handle_ref): It was possible for a process to
1983 exit before getting around to updating shared handle timestamps,
1986 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1988 * threads.c: fix lookup of the thread id in the has table:
1989 always use the id value, not the pointer to the id.
1991 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1993 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1996 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1998 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1999 non-blocking IO, not the other way around.
2001 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2005 * handles-private.h: GetFileType wasn't checking if we have memory
2006 allocated for the handle before dereferencing it. Fixes a FileStream
2009 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2013 * handles-private.h: we were calling g_renew to expand the handle array,
2014 but that might move the memory and we might have pthread conditions or
2015 mutexes in the original memory area that are being used. Now instead of
2016 expanding an existing array, we just create new ones and keep a list of
2017 them. Access to _wapi_private_handles had to be modified accordingly.
2019 2005-04-15 Dick Porter <dick@ximian.com>
2021 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
2023 2005-04-14 Raja R Harinath <rharinath@novell.com>
2025 * wapi-private.h: Remove reference to 'daemon-private.h'.
2027 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
2029 * atomic.h: applied patch from mass@akuma.org (David Waite)
2030 to fix InterlockedExchangeAdd.
2031 Fixed a few other functions, including InterlockedCompareExchange()
2032 which was miscompiled by gcc with optimizations enabled.
2034 2005-04-13 Dick Porter <dick@ximian.com>
2036 * io.c (share_check):
2037 * handles.c (_wapi_handle_check_share): Refine the file check so
2038 that sharing violations within the same process don't cause
2041 2005-04-13 Dick Porter <dick@ximian.com>
2043 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
2046 2005-04-12 Dick Porter <dick@ximian.com>
2048 The daemon-less io-layer. Extensive lowlevel changes in
2049 handles.c, requiring some corresponding changes in other files
2050 calling these functions. Private_foo structures have been
2053 File descriptor handling differences account for most of the
2054 changes in io.c and sockets.c.
2058 * mutexes.c: Named mutexes are now a distinct type.
2059 * atomic.h: Fix a PPC uninitialised variable warning.
2060 * wait.c: Check conditions before waiting on a condition variable.
2061 * processes.c: Handle process fork and wait without a daemon
2062 (though this has the limitation of only being able to wait for
2065 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2072 * sockets.h: removed dead code that deals with async IO.
2074 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2076 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2077 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2079 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2081 * io-layer.h: Add required header files for compiling with VS.NET.
2083 2005-03-17 Miguel de Icaza <miguel@novell.com>
2085 * io.c: don't fail on NFS when there are no more locks available.
2087 2005-03-09 Dick Porter <dick@ximian.com>
2089 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2090 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2093 2005-03-09 Dick Porter <dick@ximian.com>
2095 * daemon.c (process_process_fork): Initialise the handle data
2096 before using it in the error case. This is probably the error
2097 we're working around in the previous change. Spotted by Taru Jain
2098 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2100 2005-03-07 Dick Porter <dick@ximian.com>
2102 * daemon.c: It looks like g_shell_parse_argv() can return
2103 argv[0]=NULL somehow, yet still not give an error. Make sure we
2104 don't pass NULL to strrchr(), working around a segfault that
2105 showed up on ZLM testing.
2107 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2109 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2110 the expected error code showed by the test case in bug #73053.
2112 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2114 * io.c: another leftover.
2116 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2118 * io.c: fixed logic in checking errno in rev 40815.
2120 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2122 * threads.c: we don't depend on the GC checking tls
2124 * processes.c: remove unused ref to GC headers.
2126 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2128 * io.c: remove _wapi_thread_cur_apc_pending () checks
2129 when the siscall should return immediatly and handle
2130 the case when a syscall is interrupted without
2131 erroring out, but returning a 0 read/write if possible.
2132 Still the cases of read from file need to be handled.
2134 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2136 * threads.c: make people test with 1 MB stack per thread.
2138 2005-01-17 Dick Porter <dick@ximian.com>
2140 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2141 cast to and from 64bit ints. Fixes bug 71213.
2143 2005-01-11 Dick Porter <dick@ximian.com>
2145 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2148 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2150 * atomic.h: Fix functions on s390.
2152 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2154 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2156 2005-01-10 Dick Porter <dick@ximian.com>
2158 * misc.c (_wapi_calc_timeout): Guard against overflow when
2159 calculating timeouts. This makes waiting with a large
2160 (Int32.MaxValue) timeout not return immediately.
2162 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2164 * io.c (io_ops): make this `const' so it is shareable (well, only
2165 really shareable if it is statically linked...)
2167 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2169 * threads.c, threads.h: add accessor to get the pthread_key_t for
2172 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2174 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2175 if it exists and is not the same as 'src'.
2177 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2179 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2181 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2183 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2184 pass the quoted program name to the daemon, otherwise the call to
2185 g_shell_unquote in the daemon will break things up.
2187 2004-10-14 Dick Porter <dick@ximian.com>
2189 * sockets.c (_wapi_accept): Revert the previous change. We now
2190 set the accepted socket to have the same blocking status as the
2191 listening socket in managed code. This follows MS behaviour.
2193 2004-10-14 Dick Porter <dick@ximian.com>
2195 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2196 accept()ed socket is blocking. Fixes bug 67355, patch by
2197 grompf@sublimeintervention.com.
2199 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2201 * system.c: check the number of online processors instead of the
2202 existing ones. Sanitize return value if it's an error.
2204 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2206 * system.c: Add support for getting the # of cpus.
2208 2004-09-28 Dick Porter <dick@ximian.com>
2210 * io.c (pipe_close_private): Fix one small typo in the last change
2211 that totally hosed process creation with redirected pipes.
2213 2004-09-24 Dick Porter <dick@ximian.com>
2220 * handles-private.h: Cope when a file descriptor is reused while
2221 the handle that thought it owned it is still referenced, instead
2222 of asserting. Probably fixes bug 66479, though we've been unable
2225 2004-09-09 Dick Porter <dick@ximian.com>
2228 * io.c: Set error codes everywhere.
2230 2004-09-06 Dick Porter <dick@ximian.com>
2232 * handles.c (_wapi_handle_unref): Reset the private record's type
2233 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2234 (_wapi_handle_process_fork): Fix long-standing bug in checking
2235 handle return values. Also do the required bookkeeping with the
2236 new process's handles.
2238 * daemon.c: When creating a new process's handles, check whether
2239 the shared space needs to be increased
2241 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2243 * shared.c (_wapi_shm_file): Fix leaking of filename.
2245 2004-08-19 Dick Porter <dick@ximian.com>
2247 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2248 introduced with the fd offset stuff: unlock handles properly when
2249 backing off. Fixes the monologue hang at exit.
2251 2004-08-18 Dick Porter <dick@ximian.com>
2254 * io.c: Check that new fds fit in the table, return error if not
2256 * daemon.c (_wapi_daemon_main):
2257 * handles.c (shared_init): Have all processes agree on a size for
2260 2004-08-17 Dick Porter <dick@ximian.com>
2262 * daemon.c (process_new):
2263 * handles.c (_wapi_handle_new_internal): Cope when the space
2264 reserved for file descriptors is larger than the shared segment
2265 size. Fixes the crash reported when running mono under gdb on
2268 2004-08-16 Dick Porter <dick@ximian.com>
2272 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2273 error checking with passed-in file descriptors.
2275 2004-08-11 Dick Porter <dick@ximian.com>
2278 * io.c: Returned handle values are the file descriptor the handle
2282 * handles-private.h:
2283 * daemon.c: Reserve the range of handles that can have the same
2284 values as file descriptors. These won't be used, but the values
2285 will be used as file, console, pipe or socket handles. The fd to
2286 handle mapping is done internally and is invisible to users.
2289 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2290 reserve a chunk of handle space.
2292 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2294 * atomic.h: add support for 64-bit S/390
2296 2004-07-22 Dick Porter <dick@ximian.com>
2299 * threads.c: Move the destruction of the internal thread data to
2300 after the thread has been joined. Fixes bug 61418.
2302 2004-07-14 Dick Porter <dick@ximian.com>
2304 * wait.c (test_and_own): When not waiting for all handles to
2305 become signalled, only own and return the lowest. All the
2306 documentation suggests that the old way was correct, but
2307 experimentation shows it actually works like this. Patch by
2308 Sébastien Robitaille
2309 (sebastien.robitaille@croesus.com), fixes bug 61511.
2311 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2313 * threads.c: register roots for gc
2315 2004-07-08 Dick Porter <dick@ximian.com>
2317 * io.c (file_seek): If there is a high 32bit offset part, make
2318 sure the low part isn't sign-extended. Set error codes when
2319 returning failure. Fixes bug 61131.
2321 2004-07-06 Dick Porter <dick@ximian.com>
2323 * io.c (file_setfiletime): Check for underflow when converting to
2324 time_t values. Set error codes when returning failure. Fixes bug
2327 2004-07-05 Dick Porter <dick@ximian.com>
2329 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2331 * daemon.c (unref_handle): Only destroy a handle if all processes
2332 have released it, not just the current one. Fixes bug 60887.
2334 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2336 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2337 to prevent warnings.
2339 2004-06-24 Dick Porter <dick@ximian.com>
2341 * mutexes.c: Indicate when a named mutex was reused
2343 2004-06-24 Dick Porter <dick@ximian.com>
2345 * threads.c (SuspendThread):
2346 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2347 while loop. See bug 58161.
2349 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2351 * io.c: don't use sharemode for on-disk file permissions: it's used
2352 for shared access to the open file.
2354 2004-06-22 Dick Porter <dick@ximian.com>
2356 * events.c (CreateEvent): When creating an auto-reset event that
2357 is initially owned, make sure the set count starts at 1.
2359 2004-06-18 Dick Porter <dick@ximian.com>
2362 * events.c: Auto-reset events need to release one thread for each
2363 time SetEvent() is called. Fixes bug 41292.
2367 * mutexes.c: Scan for mutexes that are still locked by a thread
2368 when it exits. Fixes the MS demo app linked by bug 41292.
2370 * wait.c (test_and_own): Make sure a handle is signalled before it
2373 2004-06-16 Dick Porter <dick@ximian.com>
2375 * timed-thread.c: Call the thread cleanup exit routine before taking
2376 the join mutex, because this could deadlock if another thread tries
2377 to join in the meantime. This fixes the hang-at-exit problem seen
2380 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2382 * threads.c: Implemented SleepEx.
2383 * threads.h: Fixed SleepEx signature.
2385 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2387 * threads.c: When running under valgrind, do not allocate too much
2388 stack, as Valgrind default is 1 meg.
2390 2004-05-27 Dick Porter <dick@ximian.com>
2393 * io.c: Implemented LockFile() and UnlockFile()
2395 2004-05-21 Dick Porter <dick@ximian.com>
2397 * io.c (CreateFile): Check for existing share modes when opening
2401 * handles-private.h:
2402 * daemon-messages.h:
2403 * daemon.c: Maintain a hash of file share modes, keying on device
2404 and inode (to cope with symlinks.)
2406 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2408 * daemon-messages.c: Retry if the communication with the daemon is
2409 interrupted by a signal.
2410 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2411 Only return an error in this case if there is something in the apc queue
2412 (which means that it is an interruption requested by the "user").
2413 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2414 true since the wait is small.
2415 * shared.c: Retry write calls when interrumped by a signal.
2416 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2417 returns TRUE if there are pending asynchronous calls (APC) for the
2418 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2419 the enqueued APCs. Defined a new struct ApcInfo that holds information
2420 about an enqueued APC.
2421 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2422 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2423 These last two methods call the corresponding apc methods in
2424 thread-private using the provided thread handle.
2425 * threads.h: Added QueueUserAPC.
2426 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2427 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2428 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2429 for APCs in those two methods and also in SleepEx.
2431 2004-05-17 Dick Porter <dick@ximian.com>
2433 * io.c (CopyFile): Speed up. Fixes bug 57859.
2435 2004-05-13 Dick Porter <dick@ximian.com>
2436 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2437 thread doesn't own the mutex, rather than assert()ing.
2439 2004-05-11 Dick Porter <dick@ximian.com>
2441 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2442 attempt failed, leaving shared files that look like a daemon is
2445 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2448 (SetFileAttributes): don't the the exec bit if the corresponding read
2451 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2453 * io.c (FindFirstFile): Fix invalid free.
2455 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2457 * io.c: translate from GFileError to errno codes and don't free
2458 variables right after calling mono_io_scandir, as we may overwrite
2461 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2463 * io.c: g_dir_open return ENOENT for directories on which we don't have
2464 read/execute permission, while returning EPERM for anything below those.
2465 So, change ENOENT by EPERM if the directory exists.
2467 2004-05-07 Dick Porter <dick@ximian.com>
2469 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2470 "file not found" error. Fixes bug 54032.
2472 2004-05-07 Dick Porter <dick@ximian.com>
2474 * io.c (FindFirstFile): Comment out a windows-compatibility check
2475 that breaks when directories have metachars in their names.
2476 Workaround for bug 58116.
2478 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2480 * io.c: fixed for FindFirstFile for empty directories. Closes
2483 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2485 * processes.c: set the start time for the current process. Fixes bug
2488 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2490 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2491 * io.c: implemented scandir using glib functions.
2493 2004-05-04 Dick Porter <dick@ximian.com>
2495 * daemon.c (read_message): Return FALSE on error so the GSource
2496 callback itself can return FALSE. Cures the infinite loop poll()
2498 * shared.c: Fix some daemon startup race conditions.
2500 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2502 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2503 use the stack, do not use dynamic memory.
2505 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2507 * io.c: Add scandir implementation for platforms which do not have
2510 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2512 * io.[ch]: implemented GetLogicalDriveStrings.
2514 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2517 * sockets.c: use the field name from configure when accessing sigval
2518 pointer field. Makes this work on the Mac.
2520 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2522 * atomic.c: (InterlockedExchange) fix typo for
2525 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2528 * sockets.c: added check for sys/aio.h.
2530 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2532 * error.[ch]: added _wapi_get_win32_file_error...
2533 * io.c: ... which was _wapi_get_win32_error here.
2534 * sockets.c: rename the function calls here too.
2536 2004-04-28 Dick Porter <dick@ximian.com>
2538 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2539 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2541 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2543 * io.c: fixed leak in async_notifier().
2545 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2548 * threads.c: removed old comment.
2550 2004-04-26 David Waite <mass@akuma.org>
2552 * daemon-messages.h:
2559 * wapi-private.h: remove comma from end of enumeration declarations
2560 * status.h: cast unsigned int types to int for enum assignment
2562 2004-04-26 David Waite <mass@akuma.org>
2565 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2568 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2570 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2571 WSA_FLAG_OVERLAPPED.
2573 * sockets.c: new unused parameters for _wapi_socket.
2575 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2577 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2578 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2579 the libc, but they return `not implemented').
2581 2004-04-22 Dick Porter <dick@ximian.com>
2584 * handles-private.h: Reference the handle when it is locked, so
2585 that another thread can't blow it away while we're waiting for it
2586 to become signalled.
2597 * handles-private.h:
2600 * daemon-messages.c:
2601 * critical-sections.c:
2602 * atomic.c: Added pthreads cleanup handlers and error asserts
2605 * handles.c: Fixed the gcc "variable might be used uninitialised"
2606 warnings. They can't happen, but gcc doesn't know that
2607 g_assert()s don't return.
2609 Fixed the declaration of _wapi_handle_process_kill() so that it
2610 expects the correct type for the pid.
2612 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2613 hasn't been used in ages and just made the code more complex.
2615 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2617 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2618 warnings. Fixes #57168.
2620 2004-04-16 Dick Porter <dick@ximian.com>
2622 * threads.c (Sleep): Using div(3) with a negative (when signed)
2623 numerator causes the quotient to be 0 and the remainder to be the
2624 numerator. This feeds a small negative value to nanosleep(3),
2625 which will return immediately and cause a busy wait. Fixes bug
2628 2004-04-15 Dick Porter <dick@ximian.com>
2631 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2632 and fnmatch(3) instead of glob(3). glob() can't cope with being
2633 given filenames containing metachars. This fixes bug 40557.
2635 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2637 * security.c: #warning is a GCC-ism
2639 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2641 * security.c: Removed GetUserName as glib g_get_user_name does a
2642 better (portability) job. Added ImpersonateLoggedOnUser and
2645 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2647 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2648 * mono-mutex.c: ...here. It was causing a warning that prevented
2649 libgdiplus compilation.
2651 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2653 * security.c (GetUserName): Make it work on MacOS X
2655 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2657 * security.c: use getpwuid_r if available. This one is thread-safe.
2659 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2661 * Makefile.am: Added security.c|h.
2662 * security.c: New file for security related functions. Added function
2663 GetUserName to fix #56144.
2664 * security.h: New. Header file for security.c
2665 * wapi.h: Added include for security.h
2667 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2669 * daemon-messages.h: added kill structs.
2671 * daemon.c: implemented process_process_kill.
2672 * handles-private.h: define process_process_kill.
2673 * handles.c: implemented _wapi_handle_process_kill.
2674 * processes.[ch]: implemented TerminateProcess.
2676 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2678 * daemon.c (rem_fd): On solaris you seem to get an
2679 error even after removing the input source so don't
2680 try and rem_fd it twice.
2682 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2684 * daemon.c: in process_post_mortem, If the child terminated due to the
2685 receipt of a signal, the exit status must be based on WTERMSIG, since
2686 WEXITSTATUS returns 0 in this case.
2688 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2690 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2692 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2694 * daemon.c: only call getdtablesize () once.
2695 * processes.c: wait 500 ms to check if execve failed and throw the same
2696 exception as MS on failure. Fixes bug #32809.
2698 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2700 * io.c (async_notifier): use "union sigval" rather
2701 than sigval_t as Solaris doesn't have sigval_t
2702 (which isn't in IEEE 1003.1 either).
2704 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2706 * io.c: added debug stuff and removed a few redundant lines in
2709 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2711 * io-private.h: added new fields for file structure. Declare
2712 _wapi_io_add_callback.
2714 * io.c: added _wapi_get_win32_error, support aio_read/write in
2715 file_read/write. Implemented _wapi_io_add_callback, which is where
2718 * io.h: added new fields for WapiOverlapped and typedef for the
2721 * processes.c: fixed off-by-one bug when handling environment variables
2724 * threads.[ch]: implemented BindIoCompletionCallback.
2726 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2728 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2730 * socket-wrappers.h: Remove extra semicolon.
2732 2004-03-03 Dave Camp <dave@ximian.com>
2734 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2735 Use a new main context.
2737 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2740 (GetFileAttributes): set the error depending on errno instead of
2741 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2743 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2746 (CopyFile): free the buffer on error.
2748 (WSAIoctl): free the buffer on error.
2750 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2752 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2754 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2755 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2757 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2759 * shared.c (_wapi_shm_file): add hostname
2760 to shared data file names to handle NFS mounted
2763 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2765 * sockets.h: remove obsolete soklen_t typedef.
2767 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2769 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2770 wrappers to its own non-installed header file.
2772 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2775 (FindFirstFile): unlock the handle if FindNextFile fails.
2776 (FindNextFile): g_free a couple of pointers before retrying.
2779 (WaitForMultipleObjects): if only one handle provided, use
2780 WaitForSingleObject.
2782 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2784 * handles-private.h: (_wapi_handle_type) check
2785 for segment in range before using it
2787 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2789 * thread-private.h: _wapi_thread_ops is now const
2792 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2794 * threads.c, timed-thread.c, timed-thread.h: use mach
2795 semaphores on Darwin (MacOSX) since the posix ones
2796 are mostly broken there (threads are not created suspended
2797 and they can start executing before they are fully initialized
2798 like in tests/thread-static.cs).
2800 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2802 * atomic.h: ppc fixes.
2804 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2806 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2809 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2811 * shared.c: (_wapi_shm_open) make scratch file
2812 not have to immediately regrow to avoid remaps
2813 (HPUX can't cope with these).
2814 (_wapi_shm_attach) use actual size of file
2815 to set scratch data_len for the creating process.
2817 * handles.c: (_wapi_handle_new_internal) make
2818 sure mutex & cond var are initialized even for
2819 non process shared ones.
2820 (_wapi_handle_unref) always call destroy
2821 routines on mutex & cond var
2823 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2825 * daemon.c: change channel data structure so
2826 input sources are removed from glib event loop
2827 properly. xsp works better on Solaris and
2830 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2832 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2833 definition with file & line number for non-GCC
2836 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2838 * Makefile.am: make sure hppa_atomic.s is in distribution
2840 2003-12-01 Dick Porter <dick@ximian.com>
2843 * mutexes.c (CreateMutex):
2844 * mutex-private.h (struct _WapiHandle_mutex):
2845 * handles.c: Look up certain handle types by name, in a shared
2846 namespace. Currently only mutex handles have this implemented.
2849 * semaphores.c (CreateSemaphore):
2850 * events.c (CreateEvent): Fix signature
2852 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2854 * io.c: don't call g_free before testing errno as it may modify it.
2855 If the path exists, return an error if it's not a directory. Fixes
2858 2003-11-20 Dick Porter <dick@ximian.com>
2860 * io.c: Missed a little-endian UTF16 conversion. Patch from
2861 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2863 2003-10-29 Dick Porter <dick@ximian.com>
2865 * io.c (MoveFile): If the move crosses filesystems, try and fall
2866 back to copy and delete. Patch from Jörg Rosenkranz
2867 (JoergR@voelcker.com), fixes bug 50298.
2869 2003-10-28 Dick Porter <dick@ximian.com>
2871 * io.c: Use the new encoding conversion to cope with non-utf8
2872 locales in filenames.
2874 * processes.c: Ditto for process arguments.
2876 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2878 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2879 incorrect register constraints, incorrect clobber lists).
2881 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2883 * Makefile.am hppa_atomic.s: add HP 64bit
2884 implementation of atomic ops
2886 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2888 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2889 a conditional for platforms that don't have it.
2891 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2893 * threads.c: (CreateThread) use stacksize argument
2894 if non-zero - change default for 64 bits to 4Mb
2896 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2898 * sockets.c: set last error when socket creation fails. This shed some
2899 light on bug #49015.
2901 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2903 * processes.c: fixed bug #48973: we only change \ by / for the argument
2904 to be used as command.
2905 When getting the program name from the args, don't let the space between
2908 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2910 * atomic.h atomic.c: fix sparc so lock is
2911 global, increment does so and it compiles under Sun compiler.
2913 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2915 * handles.c: include <string.h> directly as may
2916 not be nested in <sys/un.h> like Linux
2918 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2921 (DeleteFile): call SetLastError on failure. Fix by
2922 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2924 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2926 * daemon.c: In compare_process(), discard handles already signalled.
2928 2003-09-02 Dick Porter <dick@ximian.com>
2930 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2931 filenames. Fixes bug 30781.
2933 2003-08-28 Dick Porter <dick@ximian.com>
2935 * critical-sections.c: Patch from Bernie Solomon
2936 <bernard@ugsolutions.com> to emit a warning if locking a critical
2939 2003-07-23 Dick Porter <dick@ximian.com>
2942 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2943 closing but another client comes along when the shared data is still
2944 visible. Should fix bugs 33671 and 35213.
2946 2003-07-23 Dick Porter <dick@ximian.com>
2948 * handles.c: Initialise handle mutex and cond. Fix by
2949 Bernie Solomon <bernard@ugsolutions.com>
2951 2003-07-15 Dick Porter <dick@ximian.com>
2953 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2954 leak when threads quit. Fixes bug 44067.
2956 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2958 * io.c: never add write permission for group or others in
2959 SetFileAttributes ().
2961 2003-06-17 Dick Porter <dick@ximian.com>
2963 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2964 ignore the unsupported ones ("fixes" bug 44977).
2966 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2968 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2969 high ms values (there was an overflow).
2971 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2973 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2975 2003-06-11 Dick Porter <dick@ximian.com>
2977 * shared.c: Fix shared directory creation. Patch from
2978 Pablo Baena <pbaena@uol.com.ar>
2980 2003-06-10 Dick Porter <dick@ximian.com>
2982 * atomic.c: Delete the useless compile warning
2984 2003-06-09 Dick Porter <dick@ximian.com>
2986 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2987 make setting the process handle value in the environment actually
2990 * processes.c: Pretty up the process name, if it happens to be
2991 "mono" such as when another mono process forks "mono foo.exe"
2993 2003-06-05 Dick Porter <dick@ximian.com>
2995 * processes.c (process_set_current): Don't do an expensive handle
2996 search at application startup, check the environment to see if the
2997 process handle has already been created.
2999 * io.c: Don't do an expensive handle search when creating stdin,
3000 stdout and stderr handles, just create them all the first time one
3007 * handles-private.h:
3008 * daemon-messages.h:
3010 * daemon.c: Support for "unlimited" number of handles and scratch
3013 Speed up application startup by passing process handle in the
3014 environment, rather than let the app scan all handles (which gets
3015 really slow when there are more than a few thousand to check.)
3017 Initialise some structs passed to syscalls, noticed by valgrind.
3020 2003-05-20 Dick Porter <dick@ximian.com>
3022 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
3025 2003-05-19 Dick Porter <dick@ximian.com>
3027 * threads.c: Set the new thread's stack size to 2M. Fix needed
3028 for BSD, reported by Martin Dvorak <md@9ll.cz>
3030 2003-05-16 Dick Porter <dick@ximian.com>
3033 * io.c: Implement GetTempPath()
3035 2003-05-16 Dick Porter <dick@ximian.com>
3037 * processes.c (CreateProcess): Set some error codes
3039 2003-05-12 Dick Porter <dick@ximian.com>
3041 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
3042 Patch from Martin Dvorak <mdvorak@ninell.cz>.
3044 2003-05-10 Dick Porter <dick@ximian.com>
3046 * io.c (CopyFile): Copy file mode as well as file data. Based on
3047 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
3050 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3052 * handles.c: don't call GC_gcollect when creating new handles.
3054 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3056 * handles.c: added some debugging code. Call GC_gcollect
3057 before creating a new handle. It makes Lupus' test run smoother and
3058 faster (from 62 to 83 request per second). Notice that calling
3059 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
3060 not improve nor degrade the performance, so i don't do it.
3062 2003-05-02 Dick Porter <dick@ximian.com>
3064 * sockets.c: Rearrange closesocket() and socket_close_private(),
3065 and remember to unref the handle, so we don't leak socket handles.
3066 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
3068 2003-04-11 Dick Porter <dick@ximian.com>
3070 * atomic.h: ARM atomic operations by Malte Hildingson
3071 <tds00mahi@tellus.thn.htu.se>
3073 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3075 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3077 2003-04-03 Martin Baulig <martin@ximian.com>
3079 The following change is conditional to `WITH_INCLUDED_LIBGC'
3080 which is not yet enabled by default.
3082 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3083 (gc_init): New static function; install a signal handler for
3084 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3085 doesn't exist on all Unix systems, we need to find another
3087 (mono_wapi_push_thread_stack): New public function. Tells the
3088 garbage collector about the current stack pointer of a suspended
3091 2003-04-03 Martin Baulig <martin@ximian.com>
3093 * timed-thread.h (TimedThread): Added `suspended_sem',
3094 `suspend_count' and `stack_ptr'.
3096 2003-03-28 Dick Porter <dick@ximian.com>
3098 * atomic.h: PPC support gratiously donated to the public domain
3099 by John Duncan <jddst19@mac.com>
3101 2003-03-20 Dick Porter <dick@ximian.com>
3103 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3104 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3106 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3108 * processes.c: included Jerome Laban's patch and call SetLastError when
3109 the executable is not found.
3111 2003-03-03 Dick Porter <dick@ximian.com>
3113 * io.c (CreateFile): Try opening directories readonly, so that
3114 timestamps can be adjusted. Patch by Elan Feingold
3115 <efeingold@mn.rr.com>.
3117 2003-02-25 Dick Porter <dick@ximian.com>
3119 * shared.c (_wapi_shm_attach): Return a failure code on system
3120 call errors, rather than exiting.
3122 2003-02-21 Dick Porter <dick@ximian.com>
3124 * processes.c (GetCurrentProcessId): Use the current process
3125 handle to return the process ID, as getpid() is unreliable
3126 (linuxthreads gives each thread a different pid). Fixes bug
3129 2003-02-21 Dick Porter <dick@ximian.com>
3131 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3134 2003-02-11 Dick Porter <dick@ximian.com>
3137 * timefuncs.c: Added GetTickCount()
3139 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3141 * error.c: added WSA_EHOSTUNREACH mapping.
3143 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3145 * io.c (SetFileAttributes): This routine is not currently
3146 implemented for the general case, but I added a special case to
3147 set the executable bit on Linux.
3149 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3151 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3153 2003-01-08 Dick Porter <dick@ximian.com>
3155 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3157 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3159 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3160 Check for an implementation which says it supports
3161 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3162 defines the symbol. Defined but with a value of -1 still
3163 means that it is unsupported.
3165 2002-12-08 Martin Baulig <martin@ximian.com>
3167 * handles.c (_wapi_handle_new): Create new non-shared handles with
3168 an initial refcount of 1, not 0.
3170 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3172 * threads.c (TlsGetValue): removed unnecessary mutex
3174 2002-11-20 Dick Porter <dick@ximian.com>
3176 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3177 need to store their data structure too.
3179 * threads.c: Make sure the threading data is initialised wherever
3182 2002-11-15 Dick Porter <dick@ximian.com>
3184 * timed-thread.c: Removed unneeded parameters in
3185 _wapi_timed_thread_attach().
3187 * threads.c: Renamed AttachThread() to make it not look like
3188 external API. Removed unneeded parameters.
3190 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3192 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3193 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3195 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3197 2002-10-31 Dick Porter <dick@ximian.com>
3200 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3202 2002-10-07 Dick Porter <dick@ximian.com>
3205 * daemon.c: Use a more accurate time source for process start and
3208 2002-10-03 Dick Porter <dick@ximian.com>
3212 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3213 creation and deletion happen in the process that owns them, when
3214 POSIX shared thread objects aren't supported. This breaks on
3215 freebsd, as pthread_t is a pointer to data.
3217 2002-10-02 Dick Porter <dick@ximian.com>
3219 * shared.c: Use mmap() instead of sysv shm for the shared data.
3221 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3225 * daemon.c: mmap()ed regions survive fork, so just pass the
3226 pointer to _wapi_daemon_main instead of mapping it again.
3228 2002-10-01 Dick Porter <dick@ximian.com>
3230 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3231 Unfortunately libgc uses the same thread suspend technique that I
3232 want to, and the two don't mix: libgc will deadlock when it tries
3233 to stop the world if a thread has already been suspended by
3234 someone else. Just do the simple suspended create rather than the
3235 general purpose thread suspension for now.
3237 * threads.c: Pass create flags to the timed_thread create call, to
3238 implement suspended thread creation. ResumeThread() partially
3239 implemented, to cope with the case where a newly created but
3240 suspended thread is launched.
3242 2002-09-30 Dick Porter <dick@ximian.com>
3244 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3247 2002-09-27 Dick Porter <dick@ximian.com>
3249 * semaphores.c: Only include semaphore.h if it's present. Patch
3250 for BSD from jmmv@hispabsd.org (Julio Merino).
3252 2002-09-27 Dick Porter <dick@ximian.com>
3254 * processes.c: Pass environment and working directory to the
3255 daemon when forking. Don't let argv[0] be duplicated when looking
3256 for the program name. Implement EnumProcessModules (simple
3257 version for now, lsof-style later if needed), GetModuleBaseName,
3258 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3259 aren't available on Linux).
3261 * process-private.h: Store the process name, and the working set
3265 * handles-private.h: New functions to store and retrieve an array
3266 of strings in the scratch space
3268 * daemon.c: Don't miss deleting some handles when a client exits
3269 (we used to rely on the client doing the final cleanup, but
3270 obviously if the client is no longer there the daemon has to do
3273 Process forking now sets the environment and the working
3276 * io.c: Don't confuse fd 0 with an unassigned handle struct
3278 * atomic.h: Add a google cache alternative to the msdn URL
3280 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3283 (_wapi_recvfrom): added ECONNRESET to the switch.
3285 2002-09-24 Mark Crichton <crichton@gimp.org>
3287 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3290 2002-09-19 Mark Crichton <crichton@gimp.org>
3292 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3293 dont have Linux's abstract filesystem for sockets.
3295 2002-09-19 Mark Crichton <crichton@gimp.org>
3297 * atomic.h: Added SPARC atomic asm code.
3298 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3299 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3300 Solaris 9, however, the code paths don't seem to work. More testing
3301 on the shared case is *really* needed.
3303 2002-09-03 Dick Porter <dick@ximian.com>
3306 * threads.c: Removed PosixKillThread(), because it's not in the
3309 2002-08-20 Dick Porter <dick@ximian.com>
3311 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3312 multiples of 4 bytes, to keep header structures aligned. Needed
3313 for sparc, at least. (Patch from crichton@gimp.org)
3315 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3316 building with shm enabled for months now)
3318 2002-08-19 Dick Porter <dick@ximian.com>
3320 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3321 for legacy NeXT-based systems.
3323 2002-08-12 Dick Porter <dick@ximian.com>
3325 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3326 from Joseph Wenninger <kde@jowenn.at>)
3328 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3330 * threads.c: use fast spinlocks by default
3332 2002-08-02 Dick Porter <dick@ximian.com>
3334 * io.c (GetStdHandle): Add a handle reference when returning a
3335 duplicate console handle. This fixes the unref_handle errors in
3338 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3340 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3343 2002-08-01 Dick Porter <dick@ximian.com>
3345 * threads.c: Use atomic spinlocks in TLS functions
3348 * Makefile.am: Added mono-spinlock.h
3350 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3352 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3353 these are needed for sendmsg() and also for struct msghdr (at
3354 least on Solaris). Solaris still won't build because struct msghdr
3355 doesn't have msg_flags, msg_control, or msg_controllen members.
3356 (CMSG_SPACE): Define for systems that don't have it.
3359 2002-07-20 Dick Porter <dick@ximian.com>
3365 * handles.c: Implemented pipe handles
3368 * daemon.c: Fixed bug in handle closing.
3371 * daemon.c: Forked processes now close all open file descriptors.
3373 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3375 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3378 2002-07-19 Martin Baulig <martin@gnome.org>
3380 * threads.c (ExitThread): Call exit() if no threads has been
3383 2002-07-17 Dick Porter <dick@ximian.com>
3385 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3386 <andreas.kohn@gmx.net>
3388 2002-07-15 Dick Porter <dick@ximian.com>
3390 * io.c: Removed bogus console_flush() method, that was just cut
3391 and pasted from file_flush when I separated the two handle types.
3393 2002-07-12 Dick Porter <dick@ximian.com>
3395 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3396 flags. Fixes bug 27633.
3398 2002-07-12 Dick Porter <dick@ximian.com>
3402 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3404 2002-07-12 Dick Porter <dick@ximian.com>
3406 * processes.c (CreateProcess): Send stdin, stdout and stderr
3407 handles if the startup info doesnt specify new ones
3409 * io.c (GetStdHandle): Return the same handle when the same
3410 standard handle is requested
3412 * handles.c: Pass file descriptors when forking
3414 * daemon.c: Use supplied file descriptors when forking a new
3417 * daemon-messages.h:
3418 * daemon-messages.c: Pass stdin, stdout and stderr file
3419 descriptors to the daemon (used when forking)
3421 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3423 * daemon.c (_wapi_daemon_main): Use sizeof
3424 (main_socket_address.sun_path) instead of hardcoded 108 value.
3426 * handles.c (shared_init): Use sizeof
3427 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3429 2002-07-10 Dennis Haney <davh@davh.dk>
3433 * daemon.c: Lots of documentation, some added error checking, and
3434 code readability improvements.
3436 * daemon-messages.h: Add the Error request type to improve error
3439 * daemon-messages.c: Do a bit more error checking on send() and
3440 recv(), and log errors with a higher severity level.
3442 2002-07-04 Dick Porter <dick@ximian.com>
3444 * daemon.c (process_process_fork): Fix argument handling, due to
3445 buggy understanding of g_strsplit() behaviour.
3447 2002-07-03 Dick Porter <dick@ximian.com>
3450 * threads.c: Implement OpenThread(). Define access-control values
3456 * Makefile.am: Added access.h, to hold shared access-control
3459 2002-07-02 Dick Porter <dick@ximian.com>
3461 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3463 2002-07-02 Dick Porter <dick@ximian.com>
3465 * handles.c (shared_init): Make a second attempt to contact the
3466 daemon if the shared memory attach succeeds, but the connect()
3467 fails. (This copes with the daemon crashing without cleaning up
3473 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3474 the daemon, it's now built into the library.
3476 2002-06-25 Dick Porter <dick@ximian.com>
3479 * handles-private.h:
3480 * daemon-messages.h:
3481 * daemon.c: Process forking and handle data management
3484 * process-private.h:
3485 * processes.c: Process forking and other support functions
3487 2002-06-25 Dick Porter <dick@ximian.com>
3489 * versioninfo.h: PE resource decoding
3491 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3492 to be told the string length
3494 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3495 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3498 2002-06-12 Dick Porter <dick@ximian.com>
3501 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3502 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3503 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3505 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3507 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3508 when writing to a closed socket.
3510 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3512 * mono-mutex.c (mono_once): New convenience function for my
3517 * critical-sections.c:
3525 * atomic.c: Use mono_once() rather than pthread_once().
3527 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3529 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3530 if multiple threads all try to call _wapi_handle_new() before the
3531 shared data has been initialized, it is possible that we could get
3532 into a condition where shared_init() is being executed and later
3533 threads will pass by pthread_once() due to the fact that it has
3534 already been called and so therefor will attempt to use the shared
3535 data before it has been completely initialized. If we instead use
3536 a standard mutex locking mechanism around shared_init(), we can
3537 avoid the situation entirely. By wrapping the mutex locking in a
3538 check to see if we've already initialized the data, we can even
3539 avoid wasting resources by having to lock/unlock the mutex in any
3540 later calls (the only time we'd have to worry about
3541 locking/unlocking is the initial race to call shared_init() at
3544 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3546 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3548 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3550 * daemon.c, handles.c: rename "sun" local var since it's apparently
3551 a #define on Solaris.
3553 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3555 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3558 2002-05-15 Dick Porter <dick@ximian.com>
3560 * wait.c: Fix a deadlock in WaitForMultipleObjects
3562 2002-05-14 Dick Porter <dick@ximian.com>
3564 * io.c: Fix a cut&paste error, found by
3565 Jaroslaw Kowalski <jarek@atm.com.pl>
3567 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3571 2002-05-09 Dick Porter <dick@ximian.com>
3577 * handles-private.h:
3579 * Makefile.am: Remove now-unused file wait-private.h
3581 2002-05-08 Dick Porter <dick@ximian.com>
3583 * shared.c: Better error messages, and report when daemon
3584 connection fails rather than blocking forever. Do some more
3585 shared memory sanity checking.
3587 * handles.c: Better error messages when connecting to shared
3588 memory and the handle daemon. Fall back to non-shared handles if
3589 an error occurs. Set the default back to 'shared handles'. Fix a
3590 crashing bug in scratch space allocation that mangled the block
3593 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3595 * handles.c (shared_init): Disable SHM for now, people have too
3596 many problems with this, and the diagnostics are not helping.
3598 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3600 * io.c: CreateFile sets win32 last error.
3602 2002-05-05 Dick Porter <dick@ximian.com>
3605 * handles-private.h:
3611 * process-private.h:
3613 * semaphore-private.h:
3617 * event-private.h: Simplify the WapiHandleOps struct: take out all
3618 the file-specific entries, leaving just the items that operate on
3619 handles themselves. Split the close operation into shared and
3620 private parts: shared close is called by the daemon.
3622 * handles.c: As above, but also pass handle allocation, ref and
3623 unref operations to the daemon. Populate the handle_ops array at
3624 compile time, because the daemon needs to call ops on handles too.
3625 Don't bother to track open handle counts any more, the daemon does
3629 * thread-private.h: As above, but also make the thread data
3632 * shared.c: Fork a handle daemon if the calling process created
3633 the shared memory segment.
3636 * daemon-messages.c:
3637 * daemon-messages.h:
3638 * Makefile.am: Build a daemon to manage handle allocation and
3639 destruction without needing to lock the shared memory
3641 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3643 * atomic.c: Changed to use a normal mutex rather than a spinlock
3644 since a lot of platforms seem to not have them :\
3646 2002-04-30 Dick Porter <dick@ximian.com>
3648 * Completely rewrote the handle waiting code: removed the helper
3649 thread and its attendant complexity. All handle waiting is now
3650 abstracted into the WaitForSingleObject() and
3651 WaitForMultipleObjects() functions.
3653 * Implemented inter-process sharing of handles using sysv shared
3654 memory. This makes handles even more opaque, with a handle now
3655 just an index into an array.
3657 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3659 * io.c: unitialized pointer in GetCurrentDirectory.
3661 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3663 * threads.c: destroy the mutex at thread destruction
3664 (if/when thread destruction code will be actually called).
3665 When protecting a tls data pointer from the gc, use also the
3666 thread id in the key.
3668 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3670 * timed-thread.c: avoid race condition when setting the thread to
3673 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3675 * jit.h: to more #include lines to avoid breaking compilation
3676 under windows when upgrading mingw and w32api to version
3679 2002-04-16 Dick Porter <dick@ximian.com>
3681 * atomic.h: Explanatory comment about lack of 80386 support
3683 2002-04-15 Dick Porter <dick@ximian.com>
3685 * atomic.h: use xaddl for InterlockedIncrement() and
3686 InterlockedDecrement(). Use cmpxchgl in a loop for
3687 InterlockedExchange() and InterlockedExchangePointer().
3689 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3691 * unicode.c: fix unicode_len() to not access uninitialized memory
3692 (and updated to conform to mono code style).
3694 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3696 * io.c: EEXISTS is ignored for directory creation.
3697 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3698 because they use a broken editor:-)
3700 2002-03-28 Dick Porter <dick@ximian.com>
3706 * handles.c: Warning cleanups
3708 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3710 * unicode.h, unicode.c: changed to gunichar2
3711 * io.h, io.c: changed strings to gunichar2*, added
3712 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3713 some fixes to FindFirstFile() and friends.
3715 2002-03-26 Dick Porter <dick@ximian.com>
3717 * types.h: Implement the large integer struct
3720 * timefuncs.c: Dummy functions that don't yet implement
3721 QueryPerformanceCounter() and QueryPerformanceFrequency()
3724 * threads.c: Implement SleepEx()
3727 * system.c: Beginnings of GetSystemInfo()
3729 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3733 * context.c: Dummy function that doesnt yet implement
3737 * atomic.c: Interlocked functions
3739 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3741 * threads.c: use a gc-safe hash table to store tls pointers.
3743 2002-03-22 Dick Porter <dick@ximian.com>
3745 * threads.c: Fix a race condition where a thread can start and
3746 exit before the handle has been properly initialised (no reason
3747 why the handle couldn't be initialised beforehand, so do so)
3749 Fix a ms to ns conversion magnitude thinko.
3751 2002-03-21 Dick Porter <dick@ximian.com>
3753 * semaphores.c: Fix a problem when waiting for one or more
3754 semaphores, and another semaphore is Released (all waiting
3755 semaphores assumed they were signalled)
3757 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3759 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3760 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3762 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3764 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3766 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3768 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3769 threads.c, io.c: added flush method to handles.
3771 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3773 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3775 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3777 2002-02-20 Dick Porter <dick@ximian.com>
3779 * io-layer.h: Always build without cygwin support on windows
3781 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3783 * sockets.c: #undef DEBUG.
3785 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3787 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3788 for FIONBIO, FIONREAD, and SIOCATMARK.
3790 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3792 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3793 for FIONBIO, FIONREAD, and SIOCATMARK.
3795 2002-02-13 Dick Porter <dick@ximian.com>
3797 * sockets.c: Implement shutdown and select
3799 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3801 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3802 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3803 arguments for the sake of portability. Implements recursive
3804 mutexes and pthread_mutex_timedlock.
3806 * critical-sections.c:
3813 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3815 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3817 2002-01-23 Dick Porter <dick@ximian.com>
3819 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3820 with handle code, and translating errno into w32 error codes.
3822 * macros.h: Some w32 macros used with the socket support
3824 * error.c: Implemented GetLastError() and SetLastError()
3826 * Makefile.am: Added sockets, with kludge to override some symbols
3828 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3830 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3831 passing them to iconv
3832 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3833 from previous commit.
3835 2001-12-11 Dick Porter <dick@ximian.com>
3837 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3838 FileTimeToSystemTime().
3840 * unicode.c (unicode_len): Nasty way of finding length of unicode
3841 string with embedded NULLs (counts until two NULLs together).
3843 * mutexes.c (mutex_close):
3844 * events.c (event_close): Release the internal pthreads resources
3846 2001-11-26 Dick Porter <dick@ximian.com>
3848 * critical-sections.c:
3856 * wait.c: turn off DEBUG messages
3858 2001-11-22 Dick Porter <dick@ximian.com>
3860 * handles.c (SignalObjectAndWait): Implement
3862 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3868 * events.c: Support for SignalObjectAndWait
3870 2001-11-21 Dick Porter <dick@ximian.com>
3877 * wait.c: Reliable method of returning which handle was signalled
3878 on return from WaitForMultipleObjects().
3880 2001-11-21 Dick Porter <dick@ximian.com>
3882 * events.c: Implement events
3884 2001-11-15 Dick Porter <dick@ximian.com>
3886 * mutexes.c: Implement mutexes
3890 * misc.c: Factor out some common code
3892 2001-11-13 Dick Porter <dick@ximian.com>
3894 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3895 GetCurrentThread() by maintaining a hash of thread handles.
3897 * threads.h: Define thread and process creation flags
3899 2001-11-12 Dick Porter <dick@ximian.com>
3901 * critical-sections.c: Implement critical sections
3903 2001-11-12 Dick Porter <dick@ximian.com>
3905 * semaphores.c: Implement semaphores
3907 * wait.c (wait_for_item): Maintain a wait count rather than count
3910 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3911 will block other wait threads
3913 2001-11-11 Dick Porter <dick@ximian.com>
3915 * Makefile.am: Rename some automake variables
3916 (from Nick Drochak <ndrochak@gol.com>)
3918 2001-11-10 Dick Porter <dick@ximian.com>
3920 * Makefile.am (libwapiincludedir): Fix include destination
3922 * .cvsignore: Ignore generated files
3924 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3926 * pthread-compat.c: added some include files to make it compile on
3929 2001-11-08 Dick Porter <dick@ximian.com>
3933 This is a library emulating the win32 threading and IO API.