1 2010-03-26 Zoltan Varga <vargaz@gmail.com>
3 * sockets.c: Apply some openbsd changes from openbsd ports.
5 2010-03-26 Zoltan Varga <vargaz@gmail.com>
7 * shared.c: Disable shared supported by default, it can be enabled by setting
8 the MONO_ENABLE_SHM env variable.
10 2009-03-22 Rodrigo Kumpera <rkumpera@novell.com>
12 * threads.h: Add wapi_self_interrupt.
14 * wthreads.c: Add wapi_self_interrupt which puts the current
15 thread in interrupted state.
17 * wthreads.c (wapi_thread_clear_wait_handle): Previous handle
18 can possibly be NULL if an async interrupt cleared it.
20 This is safe because it is only async cleared if running inside a
23 2010-03-06 Gonzalo Paniagua Javier <gonzalo@novell.com>
25 * processes.c: made ShellExecuteEx actually work when the file name to
26 execute is quoted. Display a message intead of blindly ignoring the
27 result of g_shell_parse_argv(). Fixes bug #385497.
29 2010-03-05 Zoltan Varga <vargaz@gmail.com>
31 * shared.c (shm_semaphores_init): Applied patch from Cal Page
32 (age.cal@gmail.com). Fix support for USE_SHM.
34 2010-02-25 Geoff Norton <gnorton@novell.com>
36 * wait.c: If any of our handles are shared, we need to do
37 a polling wait so we're notified of the signal change.
39 Wed Feb 24 16:01:37 CET 2010 Paolo Molaro <lupus@ximian.com>
41 * Makefile.am: don't install the headers anymore, they are private.
43 2010-02-20 Zoltan Varga <vargaz@gmail.com>
45 * versioninfo.c (VerLanguageName): Remove code duplication a bit.
47 2009-12-02 Miguel de Icaza <miguel@novell.com>
49 * processes.c (EnumProcesses): Add support for OSX, patch from Tom
50 Philpot <tom.philpot@logos.com>
52 2009-11-30 Carlos Alberto Cortez <calberto.cortez@gmail.com>
54 * io.cs: In CopyFile check if the destination already exists before
55 trying to open it, and if it is the same as the source, report an error,
56 just as .net does. We do the check here to take advantage of the IOMAP
60 2009-11-13 Jonathan Chambers <joncham@gmail.com>
62 * mono-mutex.h: Implementation for Windows platform.
64 Code contributed under MIT/X11 license.
66 2009-11-13 Zoltan Varga <vargaz@gmail.com>
68 * processes.c: Include mono-path.h.
70 2009-11-12 Geoff Norton <gnorton@novell.com>
72 * processes.c: match_procname_to_modulename should resolve
73 symlinks when checking if two process modules match.
75 2009-11-04 Jonathan Chambers <joncham@gmail.com>
77 * mono-mutex.h: Add skeleton implementation for Windows platform.
79 Code contributed under MIT/X11 license.
81 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
83 * sockets.[ch]: fix function definition.
85 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
87 * sockets.[ch]: added TransmitFile implementation.
89 2009-10-04 Zoltan Varga <vargaz@gmail.com>
91 * processes.c: Implement get_process_name_from_proc () on solaris.
93 2009-09-24 Zoltan Varga <vargaz@gmail.com>
95 * processes.c (load_modules): Applied patch from Thomas Philpot
96 (tom.philpot@logos.com). Fixes #533893.
98 2009-09-15 Jeffrey Stedfast <fejj@novell.com>
100 * io.c (CreateFile): In the directory fallback case, use
101 _wapi_open() again so that IOMAP magic happens.
102 (CopyFile): Need to consistently use _wapi_open() here too.
103 (ReplaceFile): Use _wapi_open() here too and get rid of the
104 fallback code that tried re-opening the file w/o O_TRUNC since
105 there's no reason to do that.
107 2009-09-05 Zoltan Varga <vargaz@gmail.com>
109 * handles.c (_wapi_handle_real_new): Call _wapi_process_reap () when running
110 out of shared handes. Fixes #536776.
112 * processes.c (CreateProcess): Return false and set the error to
113 ERROR_OUTOFMEMORY when a process handle cannot be created.
114 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
117 2009-09-01 Zoltan Varga <vargaz@gmail.com>
119 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
120 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
122 2009-08-18 Christian Hergert <chris@dronelabs.com>
124 * wthreads.c: Roll back change for thread-id as it "embraces
125 and extends" the api by passing word-size for thread id on
128 2009-08-18 Christian Hergert <chris@dronelabs.com>
132 * wthreads.c: Be explicit when we are changing word sizes.
134 2009-08-18 Christian Hergert <chris@dronelabs.com>
136 * processes.c: Fix method declaration warnings.
137 * sockets.c: getsockopt() wants socklen_t for size.
139 2009-08-04 Miguel de Icaza <miguel@novell.com>
141 * posix.c (_wapi_stdhandle_create): Split this into a new file to
142 more easily support non-Posix platforms.
144 2009-07-20 Geoff Norton <gnorton@novell.com>
146 * thread-private.h: Use the new mono-semaphore.h.
148 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
150 * sockets.c: add the error number to the message so we can figure out
153 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
155 * wait.c: add missing 'break'.
157 2009-06-20 Zoltan Varga <vargaz@gmail.com>
159 * atomic.h: Fix ilp32 support on ppc.
161 2009-05-28 Mark Probst <mark.probst@gmail.com>
163 * collection.c (_wapi_collection_init): If pthread_create() fails,
164 try again with larger and then with no stack size set. Fixes
167 2009-05-26 Zoltan Varga <vargaz@gmail.com>
169 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
170 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
172 2009-05-22 Miguel de Icaza <miguel@novell.com>
174 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
175 POSIX PATH_MAX instead of BSD's MAXPATHLEN
177 * handles.c: Do not pull a reference to sockets if they are
180 * sockets.c: Allow for ports to define their own ioctlsocket.
182 * wthreads.c: Remove obsolete code that I recently introudced (the
183 hook for mono_register_thread_attr.
185 2009-05-22 Miguel de Icaza <miguel@novell.com>
187 * versioninfo.c: One missing signature, fixed.
189 2009-05-21 Miguel de Icaza <miguel@novell.com>
191 * daemon.c: Remove more DEBUG ifdef mess.
193 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
195 2009-05-20 Miguel de Icaza <miguel@novell.com>
197 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
198 ioctlsocket from the ifdef that was previously on metadata/
200 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
201 the BSD name from sys/param.h (MAXPATHLEN)
203 Do not include pwd.h as it is not used.
205 * thread-private.h: Use indent ifdef style for clarity
207 * sockets-wrappers.h: sys/socket.h conditional
209 * daemon-messages.h: sys/uio.h conditional.
211 * sockets.c: sys/ioctl.h conditional
213 * wthreads.c: work around for platforms with no thread fetching
216 * versioninfo.c: Use the portable mono_map_ interface instead of
217 using mmap directly and change the style to the Mono style.
219 Remove more DEBUG/ifdefs combos
221 * shared.c: Split the code to make DISABLE_SHARED remove all the
222 code that does not use the shared handles. Before it merely
223 removed some of it, with this we avoid hacks on platforms that can
226 Split the code to reduce the amount of ifdefs.
228 Remove #ifdef DEBUG from the source and use a macro instead.
230 2009-05-20 Miguel de Icaza <miguel@novell.com>
232 * locking.c: Split locking code into a separate file.
234 2009-05-18 Miguel de Icaza <miguel@novell.com>
236 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
239 * Rename `threads.c' to `wthreads.c' as broken build systems are
240 not able to cope with two files with the same name across multiple
243 2009-05-15 Geoff Norton <gnorton@novell.com>
245 * handles.c: Don't start the collection thread if we've disabled
248 2009-05-12 Zoltan Varga <vargaz@gmail.com>
250 * collection.c (collection_thread): Get rid of all the ifdefs and
251 gcc attributes, simply return NULL.
253 2009-05-11 Zoltan Varga <vargaz@gmail.com>
255 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
256 Fix the build on android.
258 2009-05-09 Miguel de Icaza <miguel@novell.com>
260 * messages.c: Split the scan into common and uncommon messages to
261 allow the messages that are not produced by Mono to be removed on
264 * messages.c (message_string): instead of having a gigantic switch
265 table, use a sorted structure in memory and do a binary search on
268 This reduces the runtime size by 49k and the debugging symbols by
271 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
273 * sockets.c: don't display a warning when connect() fails because the
274 socket was closed in another thread.
276 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
278 * shared.c: Fix a bunch of memleaks.
280 2009-03-27 Zoltan Varga <vargaz@gmail.com>
282 * threads.h: Add a comment to CreateThread.
284 2009-03-20 Zoltan Varga <vargaz@gmail.com>
286 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
288 2009-02-22 Robert Jordan <robertj@gmx.net>
290 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
293 Code is contributed under MIT/X11 license.
295 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
297 * events.c: fix event_signal and namedevent_signal to actually signal
300 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
302 * io.c: EXDEV when moving directories fails now without creating a
303 file in the destination.
306 2009-02-09 Zoltan Varga <vargaz@gmail.com>
308 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
310 2009-02-05 Miguel De Icaza <miguel@novell.com>
312 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
313 MacOS X. Fixes bug #471292
315 2009-01-29 Zoltan Varga <vargaz@gmail.com>
317 * shared.c: Fall back to file based shared storage if shm_open () fails
318 because /dev/shm is not mounted.
320 * shared.c: Add an alternative implementation using shared memory instead of
321 files. This fixes problems where the mono process would spin up the disk
322 every x secs on laptops. Fixes #434566, #415373 and #321949.
324 2009-01-16 Miguel de Icaza <miguel@novell.com>
326 * sockets.c (WSASend): Fix memory leak, and optimize for the case
329 This should really use writev or sendmsg to use the kernel
330 scatter/gather facility instead of emulating it by copying buffers.
332 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
334 * critical-sections.h (Enter/LeaveCriticalSection): Show
335 helpfull warning messages before crashing.
337 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
339 * handles-private.h (_wapi_handle_set_signal_state): Show
340 helpfull warning messages before crashing.
342 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
344 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
347 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
349 * threads.c: Add wapi_current_thread_desc that produces
350 a string representation of the current thread state.
352 * threads.h: Export wapi_current_thread_desc.
354 2009-01-18 Zoltan Varga <vargaz@gmail.com>
356 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
357 (koush@koushikdutta.com). Disable this on android.
359 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
361 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
362 set_wait_handle/clear_wait_handle machinery for alertable waits in
363 case of non-alertable waits.
365 Non-alertable waits must continue and wait on the cond as this will
366 release the lock. Otherwise this will cause a deadlock as anyone trying
367 to pulse the cond will block trying to acquire the said lock because
368 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
369 or similar function, never releasing the lock.
371 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
372 waits, the long term plan is to verify if all non-alertable waits really need
375 2009-01-14 Zoltan Varga <vargaz@gmail.com>
377 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
378 of the handle while locking the global signal cond mutex.
380 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
381 inside the critical section before waiting, otherwise we could go to waiting
382 even when the handles are already signalled.
384 2009-01-13 Zoltan Varga <vargaz@gmail.com>
386 Reapply r122913, this time handling processes by falling back to polling.
388 * handles.c: Rework the way the global signal stuff is handled: instead of
389 allocating a separate mutex/condvar pair for it, allocate a normal handle.
390 This way, it can reuse the alertable waiting code, allowing
391 WaitForMultipleObject to work without polling.
393 2009-01-09 Miguel de Icaza <miguel@novell.com>
395 Incorporate a few patches from Paolo, slightly modified:
397 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
398 not even compile in the code that scans for /proc/fd, and go
399 directly to the fallback function.
401 2009-01-09 Paolo Molaro (lupus@ximian.com)
403 * handles.c: Do not include some header files in platforms that
406 2009-01-09 Miguel de Icaza <miguel@novell.com>
408 * messages.c: Eliminate a warning.
410 2009-01-09 Paolo Molaro (lupus@ximian.com)
412 * error.c: On some platforms that do not define these variables,
415 * security.c, io-private.h: Only include some headers if they
418 * sockets.c, sockets.h: do not import on this header files that
419 are only consumed internally in sockets.c.
421 2009-01-09 Zoltan Varga <vargaz@gmail.com>
423 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
424 INTERRUPTION_REQUESTED_HANDLE too.
425 (wapi_interrupt_thread): Rework the comments, the thread is no longer
426 required to call QueueUserAPC to make the wait functions return.
428 * threads.c handles.c threads-internal.h: Implement alertable waits without
431 2009-01-08 Geoff Norton <gnorton@novell.com>
433 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
435 2009-01-08 Christian Prochnow <cproch@seculogix.de>
437 * types.h: added WapiULargeInteger.
439 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
441 * io.h: added WapiDriveType, added method declarations
442 for GetDiskFreeSpaceEx and GetDriveType
444 * io.c: added GetDiskFreeSpaceEx() to query disk size
445 and free space via statvfs or statfs system call.
446 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
448 2009-01-07 Geoff Norton <gnorton@novell.com>
450 * processes.c: Properly implement support for Process.Modules on OSX.
451 Fixes OSX on nunit 2.4
453 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
455 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
456 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
457 allocating memory in the common path.
459 2009-01-07 Geoff Norton <gnorton@novell.com>
461 * processes.c: Only use open -W on OSX 10.5+. Patch from
464 2008-12-19 Bill Holmes <billholmes54@gmail.com>
466 * processes.c (get_module_name) : adjust size for unicode characters.
468 Code is contributed under MIT/X11 license.
470 2008-11-21 Zoltan Varga <vargaz@gmail.com>
472 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
475 2008-11-18 Mark Probst <mark.probst@gmail.com>
477 * atomic.h: InterlockedExchangePointer and
478 InterlockedCompareExchangePointer for PPC64.
480 Code submitted by andreas.faerber@web.de at
481 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
484 2008-11-13 Bill Holmes <billholmes54@gmail.com>
486 * wait.h : Adding method declaration for WaitForInputIdle.
488 * wait.c : Adding implementation for WaitForInputIdle.
490 Code is contributed under MIT/X11 license.
492 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
494 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
495 strdup the open program on OSX (bug #431811).
497 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
499 * versioninfo.c: remove the use of g_strdown.
501 2008-09-25 Dick Porter <dick@ximian.com>
503 * wait.c: Make sure we keep references to handles we're waiting
504 for. Fixes bug 424851.
506 2008-07-29 Dick Porter <dick@ximian.com>
508 * processes.c (get_module_name): Make a last-ditch effort to
509 figure out the process name. Fixes bug 413723, patch by Casey
510 Marshall <casey.s.marshall@gmail.com>
512 2008-07-28 Dick Porter <dick@ximian.com>
514 * handles.c (_wapi_handle_count_signalled_handles): Remove an
515 unmatched _wapi_handle_ref(). Fixes bug 410743.
517 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
519 * versioninfo.c (map_pe_file): Fix memory leak.
521 2008-07-01 Zoltan Varga <vargaz@gmail.com>
523 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
525 2008-06-27 Dick Porter <dick@ximian.com>
527 * processes.c: Implement a form of process pseudo-handle to allow
528 non-mono processes to be manipulated. Fixes bug 313231.
530 * wait.c: Check for process pseudo-handles and fail if an attempt
531 is made to wait on one.
533 2008-06-19 Dick Porter <dick@ximian.com>
535 * sockets.c: Implement WSASend() and WSAReceive().
537 2008-06-02 Dick Porter <dick@ximian.com>
542 * messages.c: Implement FormatMessage, fixes bug 321827.
544 2008-05-29 Dick Porter <dick@ximian.com>
546 * sockets.c (socket_close): Clear any saved errors
547 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
548 breaks async connects. (Bug 377589 test case broken by the
549 previous fix to bug 356552)
551 2008-05-25 Zoltan Varga <vargaz@gmail.com>
553 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
554 fields so this struct (which is the biggest of the handle structs) takes less
557 * threads.c (QueueUserAPC): Make this function signal safe by adding some
558 restrictions on its usage.
560 2008-05-14 Zoltan Varga <vargaz@gmail.com>
562 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
565 2008-05-07 Dick Porter <dick@ximian.com>
567 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
570 2008-04-25 Zoltan Varga <vargaz@gmail.com>
572 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
573 creation of wapi handle slots.
575 2008-04-24 Zoltan Varga <vargaz@gmail.com>
577 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
578 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
580 2008-04-23 Zoltan Varga <vargaz@gmail.com>
582 * handles.c: Initialize the handle array entries on demand to save memory.
584 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
587 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
588 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
590 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
592 2008-04-22 Dick Porter <dick@ximian.com>
594 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
595 that is broken on the latest opensuse.
597 2008-04-21 Dick Porter <dick@ximian.com>
599 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
600 breaking too much other stuff.
602 2008-04-20 Geoff Norton <gnorton@novell.com>
604 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
607 2008-04-18 Miguel de Icaza <miguel@novell.com>
609 * Applied patch from Dick Porter from bug #380649
611 2008-04-17 Dick Porter <dick@ximian.com>
613 * io.c (DeleteFile): Check file shares before deleting a file.
616 2008-04-17 Dick Porter <dick@ximian.com>
618 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
619 readonly. Fixes bug 378229.
621 2008-04-11 Geoff Norton <gnorton@novell.com>
623 * processes.c: The global extern environ doesn't exist on Mac. We
624 need to call NSGetEnviron instead.
626 2008-04-08 Dick Porter <dick@ximian.com>
628 * processes.c (CreateProcess): Improve the managed binary support,
629 so it works when the executable is passed in as the appname.
632 2008-04-04 Dick Porter <dick@ximian.com>
634 * io.c (MoveFile): Check file shares before moving a file. Fixes
637 2008-04-04 Dick Porter <dick@ximian.com>
639 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
642 2008-04-04 Dick Porter <dick@ximian.com>
644 * processes.c (GetModuleInformation):
646 * versioninfo.c: 64bit fixes
648 2008-04-03 Dick Porter <dick@ximian.com>
650 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
651 into / when MONO_IOMAP is in effect. Fixes bug 346123.
653 2008-04-03 Dick Porter <dick@ximian.com>
655 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
658 2008-04-01 Dick Porter <dick@ximian.com>
660 * versioninfo.c (get_string_block): Refine the fix for bug 354856
661 (r93661) so that it also fixes the new part of bug 374600.
663 2008-03-28 Dick Porter <dick@ximian.com>
665 * processes.c (GetExitCodeProcess): Check if a process has exited
666 and recorded it's exit code, before seeing if the process is
667 signalled. Fixes bug 325463.
669 2008-03-27 Dick Porter <dick@ximian.com>
671 * processes.c (match_procname_to_modulename): Check the whole
672 process name first, in case it is recorded as an absolute path.
675 2008-03-27 Dick Porter <dick@ximian.com>
677 * processes.c (ShellExecuteEx): Grotty kludge to work around
678 unpleasant feature in g_shell_parse_argv() where it treats '#'
679 embedded in a filename as a comment marker, and throws away the
680 rest of the line. When we're directly opening URLs quote the
681 filename, to avoid this. Fixes bug 371567.
683 2008-03-25 Dick Porter <dick@ximian.com>
685 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
688 * threads.c: Make thread handles private to the process that owns
691 2008-03-22 Kornél Pál <kornelpal@gmail.com>
693 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
694 supporting it. This fixes MSVC build with new Windows SDKs that declare
695 GetProcessId unconditionally.
697 2008-03-20 Kornél Pál <kornelpal@gmail.com>
699 * io-layer.h: Removed Windows version macros.
701 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
703 * processes.c: properly check for executable files (fixes bug #368829).
705 2008-02-05 Dick Porter <dick@ximian.com>
707 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
709 2008-01-31 Bill Holmes <billholmes54@gmail.com>
710 * processes.c (match_procname_to_modulename) : Added to check if the last
711 part of module name is equal to the process name.
713 * processes.c (EnumProcessModules) : Changed the first entry in the returned
714 modules array (the process module) to be populated from the entry found
717 * processes.c (get_module_name & GetModuleInformation) : In the case where
718 the module passed in is NULL, search the /proc/<PID>/maps for a name that
719 matches the process name to populate the return information.
723 2008-01-29 Zoltan Varga <vargaz@gmail.com>
725 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
728 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
729 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
732 2008-01-23 Dick Porter <dick@ximian.com>
734 * versioninfo.c (get_string_block): When stepping over the
735 StringTable block, do not read an extra block at the end. Fixes
736 the new part of bug 354856.
738 2008-01-19 Dick Porter <dick@ximian.com>
740 * versioninfo.c (get_stringtable_block): Cope when the StringTable
741 block is first in the resources data, and we just need to step
742 over it. Fixes bug 354856.
744 2008-01-16 Dick Porter <dick@ximian.com>
746 * threads.c (_wapi_thread_set_termination_details): Move the
747 thread abandonment to outside the shared handle lock. Fixes bug
750 2008-01-16 Dick Porter <dick@ximian.com>
752 * versioninfo.c (VerQueryValue): Include trailing null in returned
753 string length, for MS compatibility.
755 2008-01-09 Dick Porter <dick@ximian.com>
757 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
758 work on big-endian systems.
759 (scan_resource_dir): Copy the resource directory entry and
760 byteswap if necessary so it works big-endian. This fixes bug
761 345972 for real this time.
762 (VerQueryValue): String values set the length to the number of
763 unicode chars, but the data length reported was already correct so
764 don't halve it again. Fixes the previous fix for bug 345972.
765 (GetFileVersionInfo): On big-endian systems, scan the resource
766 data and turn all unicode strings into UTF-16BE. FileVersionInfo
767 now works big-endian.
769 2008-01-04 Dick Porter <dick@ximian.com>
771 * versioninfo.c (VerQueryValue): Returned buffer length counts
772 chars not bytes for string data. Fixes bug 345972 again.
773 (get_enclosing_section_header): Make sure values read are treated
774 as LE. Fixes crash on ppc reported in bug 345972.
776 2007-12-17 Mark Probst <mark.probst@gmail.com>
778 * threads.c: Guard against a race condition involving
779 thread_hash_key that can occur during shutdown.
781 2007-12-08 Zoltan Varga <vargaz@gmail.com>
783 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
785 2007-12-06 Dick Porter <dick@ximian.com>
787 * versioninfo.c: Resource language values must be compared in a
788 'case'-insensitive manner. Fixes bug 345972.
790 2007-12-05 Dick Porter <dick@ximian.com>
792 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
793 default. Fixes bugs 325299 and 337040.
795 2007-11-22 Dick Porter <dick@ximian.com>
797 * critical-sections.h (EnterCriticalSection): Reinstate the
798 asserts in the devel branch, so any problems aren't obscured.
800 2007-11-22 Dick Porter <dick@ximian.com>
802 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
803 systems. Fixes bug 343353.
805 2007-11-21 Dick Porter <dick@ximian.com>
807 * processes.c (load_modules): Rewrite based on the libgc
808 /proc/<pid>/maps parsing to avoid using glib functions only
809 available since 2004.
810 (load_modules): Check for duplicates before adding a module to the
813 2007-11-15 Dick Porter <dick@ximian.com>
815 * processes.c (load_modules): Don't bother if we don't have
816 g_strsplit_set() and g_strv_length(). Allows building against old
818 (EnumProcessModules): Don't miss the first module returned by
821 2007-11-15 Dick Porter <dick@ximian.com>
823 * processes.c: Implement process module support by reading from
824 /proc if it's available.
827 * versioninfo.c: New functions to implement PE file version info
830 2007-11-08 Dick Porter <dick@ximian.com>
832 * critical-sections.h (EnterCriticalSection): Disable the critical
833 section asserts for the release branch
835 2007-11-05 Kornél Pál <kornelpal@gmail.com>
837 * io-layer.h: Added includes for run-time GetProcessId API detection for
840 2007-10-26 Dick Porter <dick@ximian.com>
842 * shared.c (_wapi_shm_file_open): Set the umask when opening
843 shared files, so restrictive defaults don't prevent subsequent
844 processes re-opening them.
846 2007-10-18 Zoltan Varga <vargaz@gmail.com>
848 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
849 negative values too. Hopefully fixes #332700.
851 2007-09-26 Dick Porter <dick@ximian.com>
853 * io-portability.c (_wapi_io_scandir): Only update the error
854 status of glob() when performing a secondary glob() if the first
855 returned an error. Fixes bug 325107.
857 2007-09-12 Marek Habersack <mhabersack@novell.com>
859 * io-portability.c: options_init moved to
860 utils/mono-io-portability.c
861 Do not initialize portability helpers here, it's done in
863 find_file and find_in_dir moved to utils/mono-io-portability.c
865 2007-09-09 Robert Jordan <robertj@gmx.net>
867 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
868 sockets. Fixes #81891.
869 Code is contributed under MIT/X11 license.
871 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
873 * processes.h, processes.c : ok, they are simple string.
875 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
877 * processes.h : sigh, I really hate fixing them on windows :(
879 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
881 * processes.c : fix build again.
883 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
885 * processes.h : removed extra parameters from CreateProcessWithLogonW.
887 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
889 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
890 it just calls CreateProcess().
891 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
894 2007-08-23 Robert Jordan <robertj@gmx.net>
896 * processes.[c|h]: Implement Get|SetPriorityClass ().
897 Code is contributed under MIT/X11 license.
899 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
901 * io.c: made convert_arg_to_utf8() and write_file() static.
902 Worked around gcc's incorrect warning.
904 2007-08-20 William Holmes <billholmes54@gmail.com>
906 *io.c: Added implementation for ReplaceFile.
907 *io.h: Added deceleration for ReplaceFile method.
909 Code is contributed under MIT/X11 license.
911 2007-08-20 Wade Berrier <wberrier@novell.com>
913 * processes.c: include sys/resource.h for rusage to fix
916 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
918 * processes.c: implemented query for user/system times using
921 2007-08-10 Dick Porter <dick@ximian.com>
923 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
924 level as well as the name when mangling some of the values. Fixes
927 2007-08-02 Dick Porter <dick@ximian.com>
929 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
930 setting from metadata/socket-io.c.
932 2007-08-01 Dick Porter <dick@ximian.com>
934 * io-portability.c (_wapi_io_scandir): Special-case patterns
935 ending in '.*' so that files with no extension are also matched.
939 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
940 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
943 2007-07-26 Dick Porter <dick@ximian.com>
948 * critical-sections.c:
950 * critical-section-private.h:
953 * error.c: Clean up TLS and pthreads structures. Finishes off bug
956 * collection.c (collection_thread): Exit the collection thread if
957 the io-layer has been cleaned up.
959 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
961 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
963 * timefuncs.c: make TickCount measure from boot time if it's
966 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
968 * io.c (MoveFile): Fix a leak.
970 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
972 * handles-private.h, handles.c, thread-private.h, threads.c,
973 uglify.h, wait.c: temporarily revert the alertable wait changes
974 (r79386) until the deadlock issues are fixed.
976 2007-06-22 Dick Porter <dick@ximian.com>
978 * shared.c: The non-shared mutexes weren't being initialised properly
979 on macos. Fixes bug 81929.
981 2007-06-13 Randolph Chung <tausq@debian.org>
983 * atomic.h: Enable for all hppa targets.
984 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
986 * hppa_atomic.s: Renamed to ...
987 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
989 2007-06-13 Dick Porter <dick@ximian.com>
991 * handles.c (timedwait_signal_wait_cond): Alertable waits on
992 private handles are now interrupted by signalling the same
993 condition that would end the wait if the handle became signalled,
994 rather than polling. (Shared handles still have to poll.)
996 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
999 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
1000 Helper functions to inform the APC queuing functions when threads
1001 are waiting for handles, and to interrupt the wait.
1003 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
1004 waiting functions if any of the handles in question are shared
1006 2007-06-06 Miguel de Icaza <miguel@novell.com>
1008 * processes.c (is_managed_binary): Fix for OSX.
1010 2007-06-06 Wade Berrier <wberrier@novell.com>
1012 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
1013 compiler warnings (autobuild fails the build on this type of warning)
1015 2007-05-21 Dick Porter <dick@ximian.com>
1017 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
1018 from the second call to g_dir_open, preserve the original error if
1019 the second call still fails but clear the error if it succeeds.
1021 2007-05-10 Dick Porter <dick@ximian.com>
1023 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
1024 isn't returned if the remote end shuts down cleanly. Fixes zmd
1025 and the second example in bug 75705.
1027 2007-04-26 Dick Porter <dick@ximian.com>
1029 * shared.c (_wapi_shm_semaphores_init): Need to check
1030 MONO_DISABLE_SHM in this entry point, as it's called before
1031 _wapi_shm_attach(). Fixes bug 81436.
1033 2007-04-24 Dick Porter <dick@ximian.com>
1035 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
1036 error if the socket is closed while the receive is blocking.
1039 2007-04-13 Dick Porter <dick@ximian.com>
1042 * shared.c: Complete the reimplementation of disabling of shared
1043 memory, by not allocating sysv semaphores when shm disabling has
1044 been requested (either at compile time or run time.)
1046 * processes.c (CreateProcess): Don't synchronize locking across
1047 processes when forking, when shared memory has been disabled.
1049 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
1052 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
1055 2007-04-05 Dick Porter <dick@ximian.com>
1058 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
1059 changed to use a cut-down version of glob(3) that has been
1060 extended to match with case-insensitivity if needed.
1063 * wapi_glob.c: Cut down implementation of glob(3), based on
1066 2007-03-22 Dick Porter <dick@ximian.com>
1068 * sockets.c (_wapi_connect): Do additional checks when connect(2)
1069 fails, because some systems don't let it be restarted. Patch
1070 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
1073 2007-03-09 Jonathan Chambers <joncham@gmail.com>
1075 * io-layer.h: Remove UNICODE and _UNICODE defines as
1076 these are done by configure.in now.
1078 Code is contributed under MIT/X11 license.
1080 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
1082 * shared.c: partial support for MONO_DISABLE_SHM env var.
1084 2007-03-05 Wade Berrier <wberrier@novell.com>
1086 * atomic.h: atomic fixes from Michael Matz for for s390
1087 and s390x ( bnc #237611 and bxc #80892 )
1089 2007-03-05 Miguel de Icaza <miguel@novell.com>
1091 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
1092 permissions. For 80688
1094 (MoveFile): Use errno_copy here, just to avoid a potential
1095 errno-changing code in the future from g_free.
1097 Also, ignore EXDEV errors as they are handled immediately after
1098 (avoid printing out an error).
1102 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
1104 * shared.c: exit if semaphores can't be created (bug #80616).
1106 2007-02-01 Geoff Norton <gnorton@customerdna.com>
1108 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1110 2007-01-26 Dick Porter <dick@ximian.com>
1113 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1114 SO_ERROR values when they're read, contrary to the documentation.
1115 Fixes the new issues raised in bug 79878 (example in C showing
1116 winsock behaviour attached to that bug.)
1118 2007-01-15 Mark Mason <mason@broadcom.com
1120 * atomic.h: add locking primitives for MIPS.
1122 2007-01-11 Dick Porter <dick@ximian.com>
1124 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1125 here, do it in managed code instead.
1126 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1127 timeval, which has a microsecond field, not milliseconds.
1128 (_wapi_setsockopt): ditto.
1129 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1130 Linux, as the kernel doubles whatever we set.
1131 (_wapi_socket): Save socket domain, type and protocol so it can be
1133 (socket_disconnect): Implement socket disconnect (closing the
1134 socket, but keeping the file descriptor.)
1135 (wapi_disconnectex): A basic implementation of DisconnectEx().
1136 (wapi_transmitfile): A very basic implementation of
1138 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1141 * socket-private.h (struct _WapiHandle_socket): Record socket
1142 domain, type and protocol info so it can be duplicated later.
1144 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1145 and defines needed to look up the DisconnectEx() and
1146 TransmitFile() functions by GUID.
1148 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1149 WSAETIMEDOUT; add EDESTADDRREQ.
1151 * io-layer.h: Need mswsock.h on windows now.
1153 2007-01-04 Miguel de Icaza <miguel@novell.com>
1155 * io-portability.c (find_file): Fix a coverity warning (scanning
1158 2006-12-31 Miguel de Icaza <miguel@novell.com>
1160 * io-portability.c (find_file): Do not abort if an empty filename
1161 has been passed. This fixes the case where MONO_IOMAP=all would
1162 assert if Directory.Exists ("") was called.
1164 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1166 * processes.c: moved a free on the error path.
1168 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1170 * processes.c: fixed a few memory leaks when executing
1173 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1175 * atomic.h: fix arm compare and exchange (bug #78500).
1177 2006-11-23 Dick Porter <dick@ximian.com>
1179 * process-private.h (struct _WapiHandle_process): Add 'waited'
1182 * processes.c (process_wait): Check the 'waited' parameter not the
1183 signalled state when testing if a process has already been waited
1184 for, as the child process itself may set signalled when exiting.
1187 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1189 * shared.c: Now the shared data version has been incremented we
1190 can set the counter semaphore initial value correctly
1192 2006-11-22 Dick Porter <dick@ximian.com>
1194 * processes.c (process_wait): Cope when the background process
1195 reaper gets the process we were waiting for. Special case for
1196 waiting for our own process to exit. Fixes bug 77736.
1198 2006-11-17 Dick Porter <dick@ximian.com>
1200 * processes.c: Fix const correctness and typos that caused memory
1203 2006-11-17 Miguel de Icaza <miguel@novell.com>
1205 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1206 thanks to Dick for pointing this out.
1208 2006-11-16 Miguel de Icaza <miguel@novell.com>
1210 * processes.c (ShellExecuteEx): If we fail to create a process in
1211 ShellExecute, then try to use the xdg-open command, and if that
1212 fails, try to use the gnome-open command,
1214 Refactor the code so that we do not have to duplicate all this
1215 code, but instead use a ucs2-aware version of the code to do
1218 2006-11-13 Dick Porter <dick@ximian.com>
1220 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1221 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1222 follow the specs for the windows symlink support, but will
1223 probably have to be reworked when I have test data from a vista
1224 machine. Fixes bug 79887.
1226 2006-11-11 Miguel de Icaza <miguel@novell.com>
1228 * handles.c (CloseHandle): Cope here with the new value
1229 INVALID_HANDLE_VALUE set on handles.
1231 * processes.c (CreateProcess): Initialize the value of hThread to
1232 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1235 2006-11-09 Dick Porter <dick@ximian.com>
1237 * sockets.c (_wapi_select): Do some sanity checking on the
1238 fd_sets, to avoid file descriptors > FD_SETSIZE.
1239 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1240 descriptors > FD_SETSIZE.
1242 2006-10-27 Dick Porter <dick@ximian.com>
1244 * io.c (GetFileAttributes): Force symlinks to directories to be
1245 returned as a regular file. Fixes bug 79733.
1247 2006-10-18 Miguel de Icaza <miguel@novell.com>
1249 * io-portability.c (find_in_dir): First string dup, then closedir.
1251 2006-10-12 Dick Porter <dick@ximian.com>
1253 * processes.c (_wapi_process_reap): Unref a process handle if we
1254 reaped it, found by Zoltan. Fixes bug 79286.
1255 (process_wait): Don't wait again if we've already waited for a
1258 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1260 * atomic.h: Fix atomic decrement.
1262 * mini/cpu-alpha.md: Use native long shift insts
1264 * mono/mono/mini/tramp-alpha.c: Implemented
1265 mono_arch_patch_delegate_trampoline method
1267 * Started work on using global registers
1269 * Use byte/word memory load/store insts if cpu supports it
1274 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1276 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1277 is FALSE, avoid busy waiting.
1279 * wait.c: Add an alertable parameter to the wait routines.
1281 2006-10-06 Miguel de Icaza <miguel@novell.com>
1283 * io-portability.c (find_file): Rename from
1284 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1286 2006-10-03 Dick Porter <dick@ximian.com>
1289 * io-portability.c: Optional portability helpers and wrapped
1290 system calls to try to cope with windows filenames in
1293 * io.c: Use the wrapped system calls
1295 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1297 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1298 since they are perf critical.
1300 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1301 Add atomic ops implementation for alpha.
1303 2006-08-11 Dick Porter <dick@ximian.com>
1305 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1306 process termination details in an outer loop, not the
1307 _wapi_search_handle() one.
1309 2006-08-10 Dick Porter <dick@ximian.com>
1311 * threads.c (_wapi_thread_queue_apc)
1312 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1313 instead of the cross process semaphore. We already check that
1314 access to the APC queue is within the owning process so there's no
1315 need to protect from other processes. Avoids a global deadlock
1316 when a thread is aborted while it holds the handle semaphore
1318 (_wapi_thread_apc_pending): Hide an annoying message which can
1319 happen if a thread handle has been blown away at process shutdown
1320 while it is in an alertable wait.
1322 Both problems seen while shutting down monodevelop.
1324 2006-07-25 Dick Porter <dick@ximian.com>
1326 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1327 results. Fixes bug 78917.
1329 2006-07-20 Dick Porter <dick@ximian.com>
1331 * threads.c (_wapi_thread_set_termination_details): Improve the
1332 test for already-disposed thread handles, and hold the lock around
1333 the mutex abandoning.
1335 2006-07-17 Dick Porter <dick@ximian.com>
1337 * processes.c (CreateProcess): Don't change directory unless a new
1338 one has been specified. Fixes bug 78751.
1340 2006-07-06 Dick Porter <dick@ximian.com>
1342 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1343 figuring out the file attributes
1344 (_wapi_set_last_path_error_from_errno): New helper function to
1345 turn errno into w32 error codes that handles the differences
1346 between file and directory errors
1347 (file_setendoffile): Try turning off the extra write used to
1348 extend files, because we probably don't need it on any modern
1349 platform. If it is needed though, we also need to lseek the file
1351 (CreateFile): Treat character-special devices as a console handle,
1352 because they can't be seeked
1353 (CopyFile): If fail_if_exists is set, then the destination needs
1354 to be opened with O_EXCL
1355 (CopyFile): If fail_if_exists is not set and the destination
1356 already exists, then we should set the ERROR_ALREADY_EXISTS error
1357 even though we return success
1358 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1359 (GetStdHandle): Rework without using mono_once, so console handles
1360 can be properly closed and reopened.
1361 (mono_io_scandir): Only override errno with EACCES when the
1362 directory actually exists
1363 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1365 (FindClose): Cope with NULL handles
1366 (CreateDirectory): When the target already exists, just return an
1367 error. It's the caller's job to figure out what to do.
1368 (SetCurrentDirectory): Cope with a NULL path
1369 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1370 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1371 CreateFile): Set path error correctly
1373 * handles.c (CloseHandle): Kludge to try and cope with passing a
1376 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1378 * uglify.h: Added some more typedefs
1380 2006-07-05 Dick Porter <dick@ximian.com>
1382 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1383 dangling symlinks. Fixes bug 78664.
1385 2006-06-23 Dick Porter <dick@ximian.com>
1387 * handles.c (handle_cleanup):
1388 * threads.c: Clean up threads properly when we're forcibly
1389 removing the handle entries from the shared file in
1390 handle_cleanup(). Fixes bug 78241, for real this time.
1392 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1394 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1397 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1399 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1400 were broken as they used 32-bit instructions rather than their 64-bit
1403 2006-06-14 Dick Porter <dick@ximian.com>
1405 * processes.c: Don't run the atexit handlers when bailing out
1408 2006-06-14 Dick Porter <dick@ximian.com>
1410 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1412 * handles-private.h:
1418 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1421 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1423 * atomic.h: Fix atomic operations for s390x (not really broken
1424 but changed to use full 64-bit opcodes).
1426 2006-05-24 Dick Porter <dick@ximian.com>
1428 * processes.c (process_set_current): Don't take an extra reference
1429 if we have to create our own process handle. Fixes bug 78241
1432 * threads.c (_wapi_thread_signal_self): Renamed from
1433 _wapi_thread_abandon_mutexes, also sets the thread state to
1434 signalled and drops a reference. Called by the runtime when the
1435 main thread cleans itself up.
1437 * handles.c (handle_cleanup): As a last resort, unref every shared
1438 handle as the process is now exiting.
1440 2006-05-16 Dick Porter <dick@ximian.com>
1442 * processes.c (process_set_termination_details): Unref the handle
1443 when we've stored the exit details. Fixes the rest of 78241.
1445 2006-05-12 Dick Porter <dick@ximian.com>
1447 * threads.c: Implement pseudo handles, making GetCurrentThread()
1448 match MS behaviour. Notice when attached threads exit, and unref
1449 the handle. Fix usage of GetCurrentThread() in other places.
1451 * handles.c (DuplicateHandle): Implement a basic form of
1454 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1455 with pseudo handles.
1457 2006-04-26 Miguel de Icaza <miguel@novell.com>
1459 * io.c (file_close): Oops, do not use DeleteFile which expects
1460 unicode, instead use unlink directly
1462 Add support for the new FileOptions bits on .NET 2.0.
1464 It might be good if Dick reviews these changes.
1466 * io.c (file_close): If DeleteOnClose is set, then delete the file
1468 (CreateFile): Do not support encryption per user.
1470 If posix_fadvise exists, pass hints on sequential scan and random
1471 access. Did not figure out what WRITE_THROUGH maps to.
1473 2006-04-26 Dick Porter <dick@ximian.com>
1475 * sockets.c (WSAIoctl): Check the output buffer is valid before
1478 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1479 shared handle that has been already opened.
1481 2006-04-21 Dick Porter <dick@ximian.com>
1483 * threads.c (GetCurrentThread): Reference the handle if we return
1484 an already-known thread.
1486 2006-04-07 Dick Porter <dick@ximian.com>
1488 * processes.c: Fix build for older glib.
1490 2006-04-06 Dick Porter <dick@ximian.com>
1492 * processes.c (CreateProcess): Add a reference to the child
1493 process' handle, so it won't be destroyed if this process closes
1494 its copy of the handle. Fixes bug 77393.
1496 * processes.c (process_set_current): Fall through to creating a
1497 new one if the handle lookup fails.
1499 * processes.c (_wapi_process_signal_self):
1500 * handles.c (handle_cleanup): The process is exiting, so set the
1501 handle state for this process to signalled. This should let other
1502 non-related processes wait for this handle.
1504 * handles.c (_wapi_search_handle): Don't search shared handles in
1507 * collection.c (collection_thread): No need to do a collection
1508 scan straight away, do the waiting first.
1510 2006-04-06 Dick Porter <dick@ximian.com>
1512 * shared.c: Fix parameters in semctl () call.
1514 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1516 * atomic.h atomic.c: Applied patch from David S. Miller
1517 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1518 using CAS/CASx when __GNUC__, else we will fall back to the generic
1521 2006-03-27 Dick Porter <dick@ximian.com>
1523 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1524 shared file is smaller than expected. (We loop a few times in
1525 case another process is in the middle of creating the file.)
1527 2006-03-22 Dick Porter <dick@ximian.com>
1532 * shared.c: Delete the semaphores and shared files when the last
1533 process has finished with them
1535 2006-03-15 Dick Porter <dick@ximian.com>
1543 * threads.c: Explicitly initialise the handle ops struct
1545 2006-03-14 Dick Porter <dick@ximian.com>
1547 * handles-private.h:
1550 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1551 waiting threads a chance to check for bogus states before
1554 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1555 for named mutexes that have been abandoned in a locked state (eg
1556 if a process exited abnormally while owning the mutex) and
1557 override it if needed.
1559 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1561 * wait.c: speed up WaitFor* when the timeout is 0.
1563 2006-03-03 Dick Porter <dick@ximian.com>
1565 * processes.c (ShellExecuteEx): Cope when some of the parameters
1568 2006-02-27 Dick Porter <dick@ximian.com>
1572 * threads.c: Comparing pthread_t with == is not portable, so use
1575 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1577 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1579 2006-02-22 Dick Porter <dick@ximian.com>
1582 * threads.c: There's no need to use the timed-thread support code
1583 any more, as we aren't using the timed join. This greatly
1584 simplifies thread setup, and fixes a memory leak (bug 77521).
1586 Don't bother to store thread IDs in a hash table, use TLS instead.
1587 The one case that needs to look up the handle of a different
1588 thread (OpenThread()) can do the extra work itself. Fixes bug
1591 * handles.c (_wapi_search_handle): Add a reference when returning
1592 a private handle (shared handles are already reffed.)
1594 2006-02-17 Dick Porter <dick@ximian.com>
1596 * handles-private.h:
1597 * handles.c: Check handle values passed to array lookups. Fixes
1600 2006-02-09 Dick Porter <dick@ximian.com>
1602 * threads.c: Cope with the problems caused by attaching already
1603 existing threads - they don't get the infrastructure to clean up
1604 after themselves, especially the ID to handle hash. This fixes
1607 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1609 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1610 when creating the shared files in the .wapi directory. Fixes bug #77371.
1612 2006-02-02 Martin Baulig <martin@ximian.com>
1614 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1615 never been used so far.
1617 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1618 has only been used by the removed code.
1620 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1622 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1624 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1626 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1627 sockets could be considered as directory.
1629 2005-12-23 Dick Porter <dick@ximian.com>
1633 * semaphores.c: Implement OpenSemaphore
1636 * mutexes.h: Implement OpenMutex
1642 * event-private.h: Implement named events. Implement OpenEvent.
1644 2005-12-15 Dick Porter <dick@ximian.com>
1646 * processes.c (CreateProcess): The pipe-based cross-process
1647 exclusion technique was trying to write NULL buffers when appname
1648 was NULL (eg when coming from ShellExecuteEx,) which usually
1649 succeeded even though EFAULT was returned - but sometimes it
1650 failed. This meant that the child process could block forever on
1651 the pipe read. Replace it with the simpler shared handle
1652 semaphore protection used everywhere else. This showed up with
1653 the test case in bug 76684.
1655 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1657 * shared.c: fallback to private mmap when shared mmap doesn't work
1660 2005-12-06 Dick Porter <dick@ximian.com>
1664 * semaphore-private.h:
1665 * semaphores.c: Implement named semaphores
1667 2005-11-24 Dick Porter <dick@ximian.com>
1669 * processes.c (GetProcessId): Implement GetProcessId()
1671 2005-11-17 Dick Porter <dick@ximian.com>
1674 * processes.c: Implement ShellExecuteEx as a wrapper around
1677 2005-11-11 Dick Porter <dick@ximian.com>
1679 * threads.c: Give mutex abandoning its own exported function, so
1680 it can be called when the runtime is cleaning up.
1682 * handles.c (_wapi_search_handle_namespace): Do a handle
1683 collection befre starting to check namespace strings, so that any
1684 stale cruft gets removed.
1686 2005-11-11 Dick Porter <dick@ximian.com>
1688 * threads.c: Move thread handles back into the shared space.
1690 * handles.c (_wapi_handle_unref): Add support for shared handles
1691 with close() handlers
1693 2005-11-04 Dick Porter <dick@ximian.com>
1695 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1696 type promotion problem on 64bit freebsd. Based on patch by Lou
1697 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1699 2005-11-04 Dick Porter <dick@ximian.com>
1701 * io.c (file_write): Only do the file locking if
1702 MONO_STRICT_IO_EMULATION is set.
1704 2005-10-21 Dick Porter <dick@ximian.com>
1707 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1708 handle has been deleted.
1709 (_wapi_handle_unref): And when the deleted shared part is pointed
1710 to as a handle is deleted
1712 2005-10-20 Dick Porter <dick@ximian.com>
1714 * processes.c (process_set_current): If the expected process
1715 handle slot doesn't contain the correct pid, create a new handle.
1717 * handles.c (_wapi_search_handle): When the search doesn't find
1718 anything, return failure instead of the last handle we looked at.
1719 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1720 unused handles (makes tracking refcounting bugs easier.)
1722 2005-10-19 Dick Porter <dick@ximian.com>
1725 * handles-private.h:
1729 * collection.c (_wapi_handle_collect): Remove the shared handle
1730 indirection layer, and use locking instead. Delete other
1731 complexity that is no longer needed. Refcount shared handles and
1732 delete them when needed, but keep the timestamps so that orphaned
1733 handles will be cleaned up eventually.
1735 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1736 info to the shared file names, to cope with dual-boot and 32/64bit
1737 size issues. Fixes bug 75839.
1739 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1740 between shared handles and private, as the wait functions cope
1741 with both together now.
1743 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1745 * io.c: removed NO_SIGPIPE macro.
1746 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1748 2005-10-11 Dick Porter <dick@ximian.com>
1750 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1753 * error.c (errno_to_WSA): Don't return a bogus error if someone
1754 asks to translate errno 0.
1756 2005-10-11 Dick Porter <dick@ximian.com>
1758 * handles.c: Fix several race conditions
1760 2005-10-11 Miguel de Icaza <miguel@novell.com>
1762 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1764 2005-10-05 Dick Porter <dick@ximian.com>
1766 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1767 Keep a reference to mutexes owned by threads, so they won't be
1768 destroyed prematurely. Fixes dotmsnclient crash.
1770 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1772 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1773 (x86_64)) for Brion on IRC (Dick approved it).
1775 2005-09-23 Dick Porter <dick@ximian.com>
1777 * processes.c: Don't wait for processes that have already been
1778 signalled; also fix typo.
1780 * handles.c: Improve locking inside new handle and handle
1781 searching functions.
1783 2005-09-20 Dick Porter <dick@ximian.com>
1786 * processes.c: Periodically waitpid for known process IDs. Fixes
1789 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1792 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1793 not as a file. Fixes bug #76075.
1795 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1797 * atomic.h: Add support for intel icc.
1799 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1801 * io-layer.h: Include winbase.h not WinBase.h.
1803 2005-08-19 Dick Porter <dick@ximian.com>
1805 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1806 thread ID, so it can hold a 64 bit value if needed.
1808 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1810 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1811 connecting to unix sockets. Closes bug #75632.
1813 2005-07-05 Dick Porter <dick@ximian.com>
1815 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1816 Prevents the runtime exiting when writing to a closed pipe,
1819 2005-06-30 Dick Porter <dick@ximian.com>
1821 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1822 messages when semget () fails due to lack of resources.
1824 2005-06-21 Dick Porter <dick@ximian.com>
1829 * threads.c: Keep a list of owned mutexes in each thread handle,
1830 so that it is easier to abandon them when the thread exits.
1831 Removes a bottleneck when multiple threads are finishing in
1834 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1836 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1837 When the buffer has not enough space, close the file before returning.
1839 2005-06-09 Duncan Mak <duncan@novell.com>
1841 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1842 all public headers. Fixes #74919.
1844 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1846 * atomic.h: Add IA64 atomic ops.
1848 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1850 * processes.c: make ExitCode be valid even if the user didn't call
1851 WaitForExit() and is just polling on HasExited.
1853 2005-05-17 Dick Porter <dick@ximian.com>
1855 * io.c (file_getfilesize): Clear the error value, so that files
1856 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1859 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1861 * shared.c: forgot to ignore a warning.
1863 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1865 * shared.c: don't display warnings after reboots.
1867 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1869 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1870 use an integer in milliseconds. We were using a struct timeval.
1872 2005-05-06 Dick Porter <dick@ximian.com>
1874 * handles-private.h:
1881 * collection.h: Use SysV semaphores for managing access to the
1882 shared memory - in return for the ludicrous api we get
1883 synchronisation primitives that can be cleaned up by the kernel
1884 even when a process quits unexpectedly. This removes the
1887 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1889 * handles.c: Always use polling in the waits, since
1890 mono_cond_timedwait can't be interruped by the thread abort signal.
1892 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1894 * events.c: calling Set on AutoResetEvent several times has the same
1895 effect as calling it only once if no thread is waiting for it.
1897 2005-04-29 Dick Porter <dick@ximian.com>
1899 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1900 now it's storing pids not handles, also fixes memory leak caused
1901 by unclear glib documentation.
1903 * sockets.c (WSACleanup): Remove unused variable
1905 2005-04-29 Dick Porter <dick@ximian.com>
1907 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1908 don't have file descriptor info in /proc check that the original
1909 opener of a file is still there, if a share violation would
1912 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1915 * handles-private.h: added _wapi_handle_forecch that loops through all
1916 the handles and call a callback function when a handle of the given
1919 * sockets.c: no need to keep open sockets in an array, as we have them
1920 in the handles structure.
1924 2005-04-28 Dick Porter <dick@ximian.com>
1926 * processes.c: Cope with handles that are only around for as long
1927 as the search is running. If we're searching for process handles,
1928 check to see if the process is still running and signal it if not.
1930 * handles.c (_wapi_search_handle): Search in the shared space as
1931 well. Fixed bug 74752.
1934 * handles.c (_wapi_handle_new_from_offset):
1935 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1936 this, so deleted it.
1938 2005-04-26 Dick Porter <dick@ximian.com>
1940 * handles.c: Fix stupid thinko where if a new shared handle is
1941 created but a collection was needed to free some space, it
1942 returned an error anyway. Should fix the messages shown in bug
1945 2005-04-25 Dick Porter <dick@ximian.com>
1947 * handles.c (_wapi_handle_check_share): Only consider mono
1948 processes when looking to see if a file is still being held open,
1949 while checking share permissions.
1951 2005-04-25 Dick Porter <dick@ximian.com>
1955 * wapi-private.h (struct _WapiHandleOps):
1956 * handles.c (_wapi_handle_unref): When destroying handles, save
1957 the handle data and call the close function only after the array
1958 slot has been cleared. This prevents race conditions with file
1959 descriptors, fixing bug 74713.
1961 * mutexes.c: Delete the handle close functions, they didn't do
1964 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1965 the "Unknown error" g_warning doesn't get displayed.
1967 2005-04-25 Dick Porter <dick@ximian.com>
1970 * threads.c: Make thread handles process-private for now to take
1971 some of the space pressure off the shared memory, while I work on
1974 2005-04-21 Dick Porter <dick@ximian.com>
1976 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1977 dir in /proc before blowing away handle info. Fixes bug 74649.
1979 2005-04-21 Dick Porter <dick@ximian.com>
1981 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1983 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1984 timeout, just wait briefly for the private signals and let the
1985 waiting thread test again. This prevents us missing shared
1988 2005-04-21 Dick Porter <dick@ximian.com>
1990 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1991 the time before a slot is considered too old and deleted. This is
1992 a workaround while I come up with a proper fix.
1994 2005-04-21 Dick Porter <dick@ximian.com>
1999 * handles.c (_wapi_handle_new): Turn assertions into errors.
2001 * collection.c (_wapi_handle_collect): Use symbols not magic
2002 numbers for timeout values
2004 2005-04-19 Dick Porter <dick@ximian.com>
2008 * handles.c (_wapi_handle_count_signalled_handles)
2009 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
2010 shared handle locks in critical sections.
2012 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
2013 if there is already one there.
2015 * handles.c (_wapi_handle_ref): It was possible for a process to
2016 exit before getting around to updating shared handle timestamps,
2019 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
2021 * threads.c: fix lookup of the thread id in the has table:
2022 always use the id value, not the pointer to the id.
2024 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2026 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
2029 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2031 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
2032 non-blocking IO, not the other way around.
2034 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2038 * handles-private.h: GetFileType wasn't checking if we have memory
2039 allocated for the handle before dereferencing it. Fixes a FileStream
2042 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2046 * handles-private.h: we were calling g_renew to expand the handle array,
2047 but that might move the memory and we might have pthread conditions or
2048 mutexes in the original memory area that are being used. Now instead of
2049 expanding an existing array, we just create new ones and keep a list of
2050 them. Access to _wapi_private_handles had to be modified accordingly.
2052 2005-04-15 Dick Porter <dick@ximian.com>
2054 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
2056 2005-04-14 Raja R Harinath <rharinath@novell.com>
2058 * wapi-private.h: Remove reference to 'daemon-private.h'.
2060 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
2062 * atomic.h: applied patch from mass@akuma.org (David Waite)
2063 to fix InterlockedExchangeAdd.
2064 Fixed a few other functions, including InterlockedCompareExchange()
2065 which was miscompiled by gcc with optimizations enabled.
2067 2005-04-13 Dick Porter <dick@ximian.com>
2069 * io.c (share_check):
2070 * handles.c (_wapi_handle_check_share): Refine the file check so
2071 that sharing violations within the same process don't cause
2074 2005-04-13 Dick Porter <dick@ximian.com>
2076 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
2079 2005-04-12 Dick Porter <dick@ximian.com>
2081 The daemon-less io-layer. Extensive lowlevel changes in
2082 handles.c, requiring some corresponding changes in other files
2083 calling these functions. Private_foo structures have been
2086 File descriptor handling differences account for most of the
2087 changes in io.c and sockets.c.
2091 * mutexes.c: Named mutexes are now a distinct type.
2092 * atomic.h: Fix a PPC uninitialised variable warning.
2093 * wait.c: Check conditions before waiting on a condition variable.
2094 * processes.c: Handle process fork and wait without a daemon
2095 (though this has the limitation of only being able to wait for
2098 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2105 * sockets.h: removed dead code that deals with async IO.
2107 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2109 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2110 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2112 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2114 * io-layer.h: Add required header files for compiling with VS.NET.
2116 2005-03-17 Miguel de Icaza <miguel@novell.com>
2118 * io.c: don't fail on NFS when there are no more locks available.
2120 2005-03-09 Dick Porter <dick@ximian.com>
2122 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2123 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2126 2005-03-09 Dick Porter <dick@ximian.com>
2128 * daemon.c (process_process_fork): Initialise the handle data
2129 before using it in the error case. This is probably the error
2130 we're working around in the previous change. Spotted by Taru Jain
2131 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2133 2005-03-07 Dick Porter <dick@ximian.com>
2135 * daemon.c: It looks like g_shell_parse_argv() can return
2136 argv[0]=NULL somehow, yet still not give an error. Make sure we
2137 don't pass NULL to strrchr(), working around a segfault that
2138 showed up on ZLM testing.
2140 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2142 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2143 the expected error code showed by the test case in bug #73053.
2145 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2147 * io.c: another leftover.
2149 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2151 * io.c: fixed logic in checking errno in rev 40815.
2153 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2155 * threads.c: we don't depend on the GC checking tls
2157 * processes.c: remove unused ref to GC headers.
2159 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2161 * io.c: remove _wapi_thread_cur_apc_pending () checks
2162 when the siscall should return immediatly and handle
2163 the case when a syscall is interrupted without
2164 erroring out, but returning a 0 read/write if possible.
2165 Still the cases of read from file need to be handled.
2167 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2169 * threads.c: make people test with 1 MB stack per thread.
2171 2005-01-17 Dick Porter <dick@ximian.com>
2173 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2174 cast to and from 64bit ints. Fixes bug 71213.
2176 2005-01-11 Dick Porter <dick@ximian.com>
2178 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2181 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2183 * atomic.h: Fix functions on s390.
2185 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2187 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2189 2005-01-10 Dick Porter <dick@ximian.com>
2191 * misc.c (_wapi_calc_timeout): Guard against overflow when
2192 calculating timeouts. This makes waiting with a large
2193 (Int32.MaxValue) timeout not return immediately.
2195 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2197 * io.c (io_ops): make this `const' so it is shareable (well, only
2198 really shareable if it is statically linked...)
2200 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2202 * threads.c, threads.h: add accessor to get the pthread_key_t for
2205 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2207 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2208 if it exists and is not the same as 'src'.
2210 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2212 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2214 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2216 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2217 pass the quoted program name to the daemon, otherwise the call to
2218 g_shell_unquote in the daemon will break things up.
2220 2004-10-14 Dick Porter <dick@ximian.com>
2222 * sockets.c (_wapi_accept): Revert the previous change. We now
2223 set the accepted socket to have the same blocking status as the
2224 listening socket in managed code. This follows MS behaviour.
2226 2004-10-14 Dick Porter <dick@ximian.com>
2228 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2229 accept()ed socket is blocking. Fixes bug 67355, patch by
2230 grompf@sublimeintervention.com.
2232 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2234 * system.c: check the number of online processors instead of the
2235 existing ones. Sanitize return value if it's an error.
2237 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2239 * system.c: Add support for getting the # of cpus.
2241 2004-09-28 Dick Porter <dick@ximian.com>
2243 * io.c (pipe_close_private): Fix one small typo in the last change
2244 that totally hosed process creation with redirected pipes.
2246 2004-09-24 Dick Porter <dick@ximian.com>
2253 * handles-private.h: Cope when a file descriptor is reused while
2254 the handle that thought it owned it is still referenced, instead
2255 of asserting. Probably fixes bug 66479, though we've been unable
2258 2004-09-09 Dick Porter <dick@ximian.com>
2261 * io.c: Set error codes everywhere.
2263 2004-09-06 Dick Porter <dick@ximian.com>
2265 * handles.c (_wapi_handle_unref): Reset the private record's type
2266 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2267 (_wapi_handle_process_fork): Fix long-standing bug in checking
2268 handle return values. Also do the required bookkeeping with the
2269 new process's handles.
2271 * daemon.c: When creating a new process's handles, check whether
2272 the shared space needs to be increased
2274 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2276 * shared.c (_wapi_shm_file): Fix leaking of filename.
2278 2004-08-19 Dick Porter <dick@ximian.com>
2280 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2281 introduced with the fd offset stuff: unlock handles properly when
2282 backing off. Fixes the monologue hang at exit.
2284 2004-08-18 Dick Porter <dick@ximian.com>
2287 * io.c: Check that new fds fit in the table, return error if not
2289 * daemon.c (_wapi_daemon_main):
2290 * handles.c (shared_init): Have all processes agree on a size for
2293 2004-08-17 Dick Porter <dick@ximian.com>
2295 * daemon.c (process_new):
2296 * handles.c (_wapi_handle_new_internal): Cope when the space
2297 reserved for file descriptors is larger than the shared segment
2298 size. Fixes the crash reported when running mono under gdb on
2301 2004-08-16 Dick Porter <dick@ximian.com>
2305 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2306 error checking with passed-in file descriptors.
2308 2004-08-11 Dick Porter <dick@ximian.com>
2311 * io.c: Returned handle values are the file descriptor the handle
2315 * handles-private.h:
2316 * daemon.c: Reserve the range of handles that can have the same
2317 values as file descriptors. These won't be used, but the values
2318 will be used as file, console, pipe or socket handles. The fd to
2319 handle mapping is done internally and is invisible to users.
2322 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2323 reserve a chunk of handle space.
2325 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2327 * atomic.h: add support for 64-bit S/390
2329 2004-07-22 Dick Porter <dick@ximian.com>
2332 * threads.c: Move the destruction of the internal thread data to
2333 after the thread has been joined. Fixes bug 61418.
2335 2004-07-14 Dick Porter <dick@ximian.com>
2337 * wait.c (test_and_own): When not waiting for all handles to
2338 become signalled, only own and return the lowest. All the
2339 documentation suggests that the old way was correct, but
2340 experimentation shows it actually works like this. Patch by
2341 Sébastien Robitaille
2342 (sebastien.robitaille@croesus.com), fixes bug 61511.
2344 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2346 * threads.c: register roots for gc
2348 2004-07-08 Dick Porter <dick@ximian.com>
2350 * io.c (file_seek): If there is a high 32bit offset part, make
2351 sure the low part isn't sign-extended. Set error codes when
2352 returning failure. Fixes bug 61131.
2354 2004-07-06 Dick Porter <dick@ximian.com>
2356 * io.c (file_setfiletime): Check for underflow when converting to
2357 time_t values. Set error codes when returning failure. Fixes bug
2360 2004-07-05 Dick Porter <dick@ximian.com>
2362 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2364 * daemon.c (unref_handle): Only destroy a handle if all processes
2365 have released it, not just the current one. Fixes bug 60887.
2367 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2369 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2370 to prevent warnings.
2372 2004-06-24 Dick Porter <dick@ximian.com>
2374 * mutexes.c: Indicate when a named mutex was reused
2376 2004-06-24 Dick Porter <dick@ximian.com>
2378 * threads.c (SuspendThread):
2379 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2380 while loop. See bug 58161.
2382 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2384 * io.c: don't use sharemode for on-disk file permissions: it's used
2385 for shared access to the open file.
2387 2004-06-22 Dick Porter <dick@ximian.com>
2389 * events.c (CreateEvent): When creating an auto-reset event that
2390 is initially owned, make sure the set count starts at 1.
2392 2004-06-18 Dick Porter <dick@ximian.com>
2395 * events.c: Auto-reset events need to release one thread for each
2396 time SetEvent() is called. Fixes bug 41292.
2400 * mutexes.c: Scan for mutexes that are still locked by a thread
2401 when it exits. Fixes the MS demo app linked by bug 41292.
2403 * wait.c (test_and_own): Make sure a handle is signalled before it
2406 2004-06-16 Dick Porter <dick@ximian.com>
2408 * timed-thread.c: Call the thread cleanup exit routine before taking
2409 the join mutex, because this could deadlock if another thread tries
2410 to join in the meantime. This fixes the hang-at-exit problem seen
2413 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2415 * threads.c: Implemented SleepEx.
2416 * threads.h: Fixed SleepEx signature.
2418 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2420 * threads.c: When running under valgrind, do not allocate too much
2421 stack, as Valgrind default is 1 meg.
2423 2004-05-27 Dick Porter <dick@ximian.com>
2426 * io.c: Implemented LockFile() and UnlockFile()
2428 2004-05-21 Dick Porter <dick@ximian.com>
2430 * io.c (CreateFile): Check for existing share modes when opening
2434 * handles-private.h:
2435 * daemon-messages.h:
2436 * daemon.c: Maintain a hash of file share modes, keying on device
2437 and inode (to cope with symlinks.)
2439 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2441 * daemon-messages.c: Retry if the communication with the daemon is
2442 interrupted by a signal.
2443 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2444 Only return an error in this case if there is something in the apc queue
2445 (which means that it is an interruption requested by the "user").
2446 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2447 true since the wait is small.
2448 * shared.c: Retry write calls when interrumped by a signal.
2449 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2450 returns TRUE if there are pending asynchronous calls (APC) for the
2451 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2452 the enqueued APCs. Defined a new struct ApcInfo that holds information
2453 about an enqueued APC.
2454 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2455 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2456 These last two methods call the corresponding apc methods in
2457 thread-private using the provided thread handle.
2458 * threads.h: Added QueueUserAPC.
2459 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2460 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2461 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2462 for APCs in those two methods and also in SleepEx.
2464 2004-05-17 Dick Porter <dick@ximian.com>
2466 * io.c (CopyFile): Speed up. Fixes bug 57859.
2468 2004-05-13 Dick Porter <dick@ximian.com>
2469 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2470 thread doesn't own the mutex, rather than assert()ing.
2472 2004-05-11 Dick Porter <dick@ximian.com>
2474 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2475 attempt failed, leaving shared files that look like a daemon is
2478 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2481 (SetFileAttributes): don't the the exec bit if the corresponding read
2484 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2486 * io.c (FindFirstFile): Fix invalid free.
2488 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2490 * io.c: translate from GFileError to errno codes and don't free
2491 variables right after calling mono_io_scandir, as we may overwrite
2494 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2496 * io.c: g_dir_open return ENOENT for directories on which we don't have
2497 read/execute permission, while returning EPERM for anything below those.
2498 So, change ENOENT by EPERM if the directory exists.
2500 2004-05-07 Dick Porter <dick@ximian.com>
2502 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2503 "file not found" error. Fixes bug 54032.
2505 2004-05-07 Dick Porter <dick@ximian.com>
2507 * io.c (FindFirstFile): Comment out a windows-compatibility check
2508 that breaks when directories have metachars in their names.
2509 Workaround for bug 58116.
2511 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2513 * io.c: fixed for FindFirstFile for empty directories. Closes
2516 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2518 * processes.c: set the start time for the current process. Fixes bug
2521 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2523 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2524 * io.c: implemented scandir using glib functions.
2526 2004-05-04 Dick Porter <dick@ximian.com>
2528 * daemon.c (read_message): Return FALSE on error so the GSource
2529 callback itself can return FALSE. Cures the infinite loop poll()
2531 * shared.c: Fix some daemon startup race conditions.
2533 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2535 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2536 use the stack, do not use dynamic memory.
2538 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2540 * io.c: Add scandir implementation for platforms which do not have
2543 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2545 * io.[ch]: implemented GetLogicalDriveStrings.
2547 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2550 * sockets.c: use the field name from configure when accessing sigval
2551 pointer field. Makes this work on the Mac.
2553 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2555 * atomic.c: (InterlockedExchange) fix typo for
2558 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2561 * sockets.c: added check for sys/aio.h.
2563 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2565 * error.[ch]: added _wapi_get_win32_file_error...
2566 * io.c: ... which was _wapi_get_win32_error here.
2567 * sockets.c: rename the function calls here too.
2569 2004-04-28 Dick Porter <dick@ximian.com>
2571 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2572 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2574 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2576 * io.c: fixed leak in async_notifier().
2578 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2581 * threads.c: removed old comment.
2583 2004-04-26 David Waite <mass@akuma.org>
2585 * daemon-messages.h:
2592 * wapi-private.h: remove comma from end of enumeration declarations
2593 * status.h: cast unsigned int types to int for enum assignment
2595 2004-04-26 David Waite <mass@akuma.org>
2598 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2601 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2603 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2604 WSA_FLAG_OVERLAPPED.
2606 * sockets.c: new unused parameters for _wapi_socket.
2608 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2610 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2611 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2612 the libc, but they return `not implemented').
2614 2004-04-22 Dick Porter <dick@ximian.com>
2617 * handles-private.h: Reference the handle when it is locked, so
2618 that another thread can't blow it away while we're waiting for it
2619 to become signalled.
2630 * handles-private.h:
2633 * daemon-messages.c:
2634 * critical-sections.c:
2635 * atomic.c: Added pthreads cleanup handlers and error asserts
2638 * handles.c: Fixed the gcc "variable might be used uninitialised"
2639 warnings. They can't happen, but gcc doesn't know that
2640 g_assert()s don't return.
2642 Fixed the declaration of _wapi_handle_process_kill() so that it
2643 expects the correct type for the pid.
2645 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2646 hasn't been used in ages and just made the code more complex.
2648 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2650 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2651 warnings. Fixes #57168.
2653 2004-04-16 Dick Porter <dick@ximian.com>
2655 * threads.c (Sleep): Using div(3) with a negative (when signed)
2656 numerator causes the quotient to be 0 and the remainder to be the
2657 numerator. This feeds a small negative value to nanosleep(3),
2658 which will return immediately and cause a busy wait. Fixes bug
2661 2004-04-15 Dick Porter <dick@ximian.com>
2664 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2665 and fnmatch(3) instead of glob(3). glob() can't cope with being
2666 given filenames containing metachars. This fixes bug 40557.
2668 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2670 * security.c: #warning is a GCC-ism
2672 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2674 * security.c: Removed GetUserName as glib g_get_user_name does a
2675 better (portability) job. Added ImpersonateLoggedOnUser and
2678 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2680 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2681 * mono-mutex.c: ...here. It was causing a warning that prevented
2682 libgdiplus compilation.
2684 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2686 * security.c (GetUserName): Make it work on MacOS X
2688 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2690 * security.c: use getpwuid_r if available. This one is thread-safe.
2692 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2694 * Makefile.am: Added security.c|h.
2695 * security.c: New file for security related functions. Added function
2696 GetUserName to fix #56144.
2697 * security.h: New. Header file for security.c
2698 * wapi.h: Added include for security.h
2700 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2702 * daemon-messages.h: added kill structs.
2704 * daemon.c: implemented process_process_kill.
2705 * handles-private.h: define process_process_kill.
2706 * handles.c: implemented _wapi_handle_process_kill.
2707 * processes.[ch]: implemented TerminateProcess.
2709 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2711 * daemon.c (rem_fd): On solaris you seem to get an
2712 error even after removing the input source so don't
2713 try and rem_fd it twice.
2715 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2717 * daemon.c: in process_post_mortem, If the child terminated due to the
2718 receipt of a signal, the exit status must be based on WTERMSIG, since
2719 WEXITSTATUS returns 0 in this case.
2721 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2723 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2725 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2727 * daemon.c: only call getdtablesize () once.
2728 * processes.c: wait 500 ms to check if execve failed and throw the same
2729 exception as MS on failure. Fixes bug #32809.
2731 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2733 * io.c (async_notifier): use "union sigval" rather
2734 than sigval_t as Solaris doesn't have sigval_t
2735 (which isn't in IEEE 1003.1 either).
2737 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2739 * io.c: added debug stuff and removed a few redundant lines in
2742 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2744 * io-private.h: added new fields for file structure. Declare
2745 _wapi_io_add_callback.
2747 * io.c: added _wapi_get_win32_error, support aio_read/write in
2748 file_read/write. Implemented _wapi_io_add_callback, which is where
2751 * io.h: added new fields for WapiOverlapped and typedef for the
2754 * processes.c: fixed off-by-one bug when handling environment variables
2757 * threads.[ch]: implemented BindIoCompletionCallback.
2759 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2761 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2763 * socket-wrappers.h: Remove extra semicolon.
2765 2004-03-03 Dave Camp <dave@ximian.com>
2767 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2768 Use a new main context.
2770 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2773 (GetFileAttributes): set the error depending on errno instead of
2774 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2776 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2779 (CopyFile): free the buffer on error.
2781 (WSAIoctl): free the buffer on error.
2783 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2785 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2787 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2788 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2790 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2792 * shared.c (_wapi_shm_file): add hostname
2793 to shared data file names to handle NFS mounted
2796 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2798 * sockets.h: remove obsolete soklen_t typedef.
2800 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2802 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2803 wrappers to its own non-installed header file.
2805 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2808 (FindFirstFile): unlock the handle if FindNextFile fails.
2809 (FindNextFile): g_free a couple of pointers before retrying.
2812 (WaitForMultipleObjects): if only one handle provided, use
2813 WaitForSingleObject.
2815 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2817 * handles-private.h: (_wapi_handle_type) check
2818 for segment in range before using it
2820 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2822 * thread-private.h: _wapi_thread_ops is now const
2825 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2827 * threads.c, timed-thread.c, timed-thread.h: use mach
2828 semaphores on Darwin (MacOSX) since the posix ones
2829 are mostly broken there (threads are not created suspended
2830 and they can start executing before they are fully initialized
2831 like in tests/thread-static.cs).
2833 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2835 * atomic.h: ppc fixes.
2837 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2839 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2842 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2844 * shared.c: (_wapi_shm_open) make scratch file
2845 not have to immediately regrow to avoid remaps
2846 (HPUX can't cope with these).
2847 (_wapi_shm_attach) use actual size of file
2848 to set scratch data_len for the creating process.
2850 * handles.c: (_wapi_handle_new_internal) make
2851 sure mutex & cond var are initialized even for
2852 non process shared ones.
2853 (_wapi_handle_unref) always call destroy
2854 routines on mutex & cond var
2856 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2858 * daemon.c: change channel data structure so
2859 input sources are removed from glib event loop
2860 properly. xsp works better on Solaris and
2863 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2865 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2866 definition with file & line number for non-GCC
2869 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2871 * Makefile.am: make sure hppa_atomic.s is in distribution
2873 2003-12-01 Dick Porter <dick@ximian.com>
2876 * mutexes.c (CreateMutex):
2877 * mutex-private.h (struct _WapiHandle_mutex):
2878 * handles.c: Look up certain handle types by name, in a shared
2879 namespace. Currently only mutex handles have this implemented.
2882 * semaphores.c (CreateSemaphore):
2883 * events.c (CreateEvent): Fix signature
2885 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2887 * io.c: don't call g_free before testing errno as it may modify it.
2888 If the path exists, return an error if it's not a directory. Fixes
2891 2003-11-20 Dick Porter <dick@ximian.com>
2893 * io.c: Missed a little-endian UTF16 conversion. Patch from
2894 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2896 2003-10-29 Dick Porter <dick@ximian.com>
2898 * io.c (MoveFile): If the move crosses filesystems, try and fall
2899 back to copy and delete. Patch from Jörg Rosenkranz
2900 (JoergR@voelcker.com), fixes bug 50298.
2902 2003-10-28 Dick Porter <dick@ximian.com>
2904 * io.c: Use the new encoding conversion to cope with non-utf8
2905 locales in filenames.
2907 * processes.c: Ditto for process arguments.
2909 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2911 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2912 incorrect register constraints, incorrect clobber lists).
2914 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2916 * Makefile.am hppa_atomic.s: add HP 64bit
2917 implementation of atomic ops
2919 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2921 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2922 a conditional for platforms that don't have it.
2924 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2926 * threads.c: (CreateThread) use stacksize argument
2927 if non-zero - change default for 64 bits to 4Mb
2929 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2931 * sockets.c: set last error when socket creation fails. This shed some
2932 light on bug #49015.
2934 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2936 * processes.c: fixed bug #48973: we only change \ by / for the argument
2937 to be used as command.
2938 When getting the program name from the args, don't let the space between
2941 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2943 * atomic.h atomic.c: fix sparc so lock is
2944 global, increment does so and it compiles under Sun compiler.
2946 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2948 * handles.c: include <string.h> directly as may
2949 not be nested in <sys/un.h> like Linux
2951 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2954 (DeleteFile): call SetLastError on failure. Fix by
2955 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2957 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2959 * daemon.c: In compare_process(), discard handles already signalled.
2961 2003-09-02 Dick Porter <dick@ximian.com>
2963 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2964 filenames. Fixes bug 30781.
2966 2003-08-28 Dick Porter <dick@ximian.com>
2968 * critical-sections.c: Patch from Bernie Solomon
2969 <bernard@ugsolutions.com> to emit a warning if locking a critical
2972 2003-07-23 Dick Porter <dick@ximian.com>
2975 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2976 closing but another client comes along when the shared data is still
2977 visible. Should fix bugs 33671 and 35213.
2979 2003-07-23 Dick Porter <dick@ximian.com>
2981 * handles.c: Initialise handle mutex and cond. Fix by
2982 Bernie Solomon <bernard@ugsolutions.com>
2984 2003-07-15 Dick Porter <dick@ximian.com>
2986 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2987 leak when threads quit. Fixes bug 44067.
2989 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2991 * io.c: never add write permission for group or others in
2992 SetFileAttributes ().
2994 2003-06-17 Dick Porter <dick@ximian.com>
2996 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2997 ignore the unsupported ones ("fixes" bug 44977).
2999 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
3001 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
3002 high ms values (there was an overflow).
3004 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
3006 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
3008 2003-06-11 Dick Porter <dick@ximian.com>
3010 * shared.c: Fix shared directory creation. Patch from
3011 Pablo Baena <pbaena@uol.com.ar>
3013 2003-06-10 Dick Porter <dick@ximian.com>
3015 * atomic.c: Delete the useless compile warning
3017 2003-06-09 Dick Porter <dick@ximian.com>
3019 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
3020 make setting the process handle value in the environment actually
3023 * processes.c: Pretty up the process name, if it happens to be
3024 "mono" such as when another mono process forks "mono foo.exe"
3026 2003-06-05 Dick Porter <dick@ximian.com>
3028 * processes.c (process_set_current): Don't do an expensive handle
3029 search at application startup, check the environment to see if the
3030 process handle has already been created.
3032 * io.c: Don't do an expensive handle search when creating stdin,
3033 stdout and stderr handles, just create them all the first time one
3040 * handles-private.h:
3041 * daemon-messages.h:
3043 * daemon.c: Support for "unlimited" number of handles and scratch
3046 Speed up application startup by passing process handle in the
3047 environment, rather than let the app scan all handles (which gets
3048 really slow when there are more than a few thousand to check.)
3050 Initialise some structs passed to syscalls, noticed by valgrind.
3053 2003-05-20 Dick Porter <dick@ximian.com>
3055 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
3058 2003-05-19 Dick Porter <dick@ximian.com>
3060 * threads.c: Set the new thread's stack size to 2M. Fix needed
3061 for BSD, reported by Martin Dvorak <md@9ll.cz>
3063 2003-05-16 Dick Porter <dick@ximian.com>
3066 * io.c: Implement GetTempPath()
3068 2003-05-16 Dick Porter <dick@ximian.com>
3070 * processes.c (CreateProcess): Set some error codes
3072 2003-05-12 Dick Porter <dick@ximian.com>
3074 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
3075 Patch from Martin Dvorak <mdvorak@ninell.cz>.
3077 2003-05-10 Dick Porter <dick@ximian.com>
3079 * io.c (CopyFile): Copy file mode as well as file data. Based on
3080 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
3083 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3085 * handles.c: don't call GC_gcollect when creating new handles.
3087 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3089 * handles.c: added some debugging code. Call GC_gcollect
3090 before creating a new handle. It makes Lupus' test run smoother and
3091 faster (from 62 to 83 request per second). Notice that calling
3092 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
3093 not improve nor degrade the performance, so i don't do it.
3095 2003-05-02 Dick Porter <dick@ximian.com>
3097 * sockets.c: Rearrange closesocket() and socket_close_private(),
3098 and remember to unref the handle, so we don't leak socket handles.
3099 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
3101 2003-04-11 Dick Porter <dick@ximian.com>
3103 * atomic.h: ARM atomic operations by Malte Hildingson
3104 <tds00mahi@tellus.thn.htu.se>
3106 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3108 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3110 2003-04-03 Martin Baulig <martin@ximian.com>
3112 The following change is conditional to `WITH_INCLUDED_LIBGC'
3113 which is not yet enabled by default.
3115 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3116 (gc_init): New static function; install a signal handler for
3117 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3118 doesn't exist on all Unix systems, we need to find another
3120 (mono_wapi_push_thread_stack): New public function. Tells the
3121 garbage collector about the current stack pointer of a suspended
3124 2003-04-03 Martin Baulig <martin@ximian.com>
3126 * timed-thread.h (TimedThread): Added `suspended_sem',
3127 `suspend_count' and `stack_ptr'.
3129 2003-03-28 Dick Porter <dick@ximian.com>
3131 * atomic.h: PPC support gratiously donated to the public domain
3132 by John Duncan <jddst19@mac.com>
3134 2003-03-20 Dick Porter <dick@ximian.com>
3136 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3137 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3139 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3141 * processes.c: included Jerome Laban's patch and call SetLastError when
3142 the executable is not found.
3144 2003-03-03 Dick Porter <dick@ximian.com>
3146 * io.c (CreateFile): Try opening directories readonly, so that
3147 timestamps can be adjusted. Patch by Elan Feingold
3148 <efeingold@mn.rr.com>.
3150 2003-02-25 Dick Porter <dick@ximian.com>
3152 * shared.c (_wapi_shm_attach): Return a failure code on system
3153 call errors, rather than exiting.
3155 2003-02-21 Dick Porter <dick@ximian.com>
3157 * processes.c (GetCurrentProcessId): Use the current process
3158 handle to return the process ID, as getpid() is unreliable
3159 (linuxthreads gives each thread a different pid). Fixes bug
3162 2003-02-21 Dick Porter <dick@ximian.com>
3164 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3167 2003-02-11 Dick Porter <dick@ximian.com>
3170 * timefuncs.c: Added GetTickCount()
3172 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3174 * error.c: added WSA_EHOSTUNREACH mapping.
3176 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3178 * io.c (SetFileAttributes): This routine is not currently
3179 implemented for the general case, but I added a special case to
3180 set the executable bit on Linux.
3182 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3184 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3186 2003-01-08 Dick Porter <dick@ximian.com>
3188 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3190 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3192 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3193 Check for an implementation which says it supports
3194 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3195 defines the symbol. Defined but with a value of -1 still
3196 means that it is unsupported.
3198 2002-12-08 Martin Baulig <martin@ximian.com>
3200 * handles.c (_wapi_handle_new): Create new non-shared handles with
3201 an initial refcount of 1, not 0.
3203 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3205 * threads.c (TlsGetValue): removed unnecessary mutex
3207 2002-11-20 Dick Porter <dick@ximian.com>
3209 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3210 need to store their data structure too.
3212 * threads.c: Make sure the threading data is initialised wherever
3215 2002-11-15 Dick Porter <dick@ximian.com>
3217 * timed-thread.c: Removed unneeded parameters in
3218 _wapi_timed_thread_attach().
3220 * threads.c: Renamed AttachThread() to make it not look like
3221 external API. Removed unneeded parameters.
3223 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3225 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3226 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3228 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3230 2002-10-31 Dick Porter <dick@ximian.com>
3233 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3235 2002-10-07 Dick Porter <dick@ximian.com>
3238 * daemon.c: Use a more accurate time source for process start and
3241 2002-10-03 Dick Porter <dick@ximian.com>
3245 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3246 creation and deletion happen in the process that owns them, when
3247 POSIX shared thread objects aren't supported. This breaks on
3248 freebsd, as pthread_t is a pointer to data.
3250 2002-10-02 Dick Porter <dick@ximian.com>
3252 * shared.c: Use mmap() instead of sysv shm for the shared data.
3254 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3258 * daemon.c: mmap()ed regions survive fork, so just pass the
3259 pointer to _wapi_daemon_main instead of mapping it again.
3261 2002-10-01 Dick Porter <dick@ximian.com>
3263 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3264 Unfortunately libgc uses the same thread suspend technique that I
3265 want to, and the two don't mix: libgc will deadlock when it tries
3266 to stop the world if a thread has already been suspended by
3267 someone else. Just do the simple suspended create rather than the
3268 general purpose thread suspension for now.
3270 * threads.c: Pass create flags to the timed_thread create call, to
3271 implement suspended thread creation. ResumeThread() partially
3272 implemented, to cope with the case where a newly created but
3273 suspended thread is launched.
3275 2002-09-30 Dick Porter <dick@ximian.com>
3277 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3280 2002-09-27 Dick Porter <dick@ximian.com>
3282 * semaphores.c: Only include semaphore.h if it's present. Patch
3283 for BSD from jmmv@hispabsd.org (Julio Merino).
3285 2002-09-27 Dick Porter <dick@ximian.com>
3287 * processes.c: Pass environment and working directory to the
3288 daemon when forking. Don't let argv[0] be duplicated when looking
3289 for the program name. Implement EnumProcessModules (simple
3290 version for now, lsof-style later if needed), GetModuleBaseName,
3291 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3292 aren't available on Linux).
3294 * process-private.h: Store the process name, and the working set
3298 * handles-private.h: New functions to store and retrieve an array
3299 of strings in the scratch space
3301 * daemon.c: Don't miss deleting some handles when a client exits
3302 (we used to rely on the client doing the final cleanup, but
3303 obviously if the client is no longer there the daemon has to do
3306 Process forking now sets the environment and the working
3309 * io.c: Don't confuse fd 0 with an unassigned handle struct
3311 * atomic.h: Add a google cache alternative to the msdn URL
3313 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3316 (_wapi_recvfrom): added ECONNRESET to the switch.
3318 2002-09-24 Mark Crichton <crichton@gimp.org>
3320 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3323 2002-09-19 Mark Crichton <crichton@gimp.org>
3325 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3326 dont have Linux's abstract filesystem for sockets.
3328 2002-09-19 Mark Crichton <crichton@gimp.org>
3330 * atomic.h: Added SPARC atomic asm code.
3331 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3332 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3333 Solaris 9, however, the code paths don't seem to work. More testing
3334 on the shared case is *really* needed.
3336 2002-09-03 Dick Porter <dick@ximian.com>
3339 * threads.c: Removed PosixKillThread(), because it's not in the
3342 2002-08-20 Dick Porter <dick@ximian.com>
3344 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3345 multiples of 4 bytes, to keep header structures aligned. Needed
3346 for sparc, at least. (Patch from crichton@gimp.org)
3348 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3349 building with shm enabled for months now)
3351 2002-08-19 Dick Porter <dick@ximian.com>
3353 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3354 for legacy NeXT-based systems.
3356 2002-08-12 Dick Porter <dick@ximian.com>
3358 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3359 from Joseph Wenninger <kde@jowenn.at>)
3361 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3363 * threads.c: use fast spinlocks by default
3365 2002-08-02 Dick Porter <dick@ximian.com>
3367 * io.c (GetStdHandle): Add a handle reference when returning a
3368 duplicate console handle. This fixes the unref_handle errors in
3371 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3373 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3376 2002-08-01 Dick Porter <dick@ximian.com>
3378 * threads.c: Use atomic spinlocks in TLS functions
3381 * Makefile.am: Added mono-spinlock.h
3383 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3385 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3386 these are needed for sendmsg() and also for struct msghdr (at
3387 least on Solaris). Solaris still won't build because struct msghdr
3388 doesn't have msg_flags, msg_control, or msg_controllen members.
3389 (CMSG_SPACE): Define for systems that don't have it.
3392 2002-07-20 Dick Porter <dick@ximian.com>
3398 * handles.c: Implemented pipe handles
3401 * daemon.c: Fixed bug in handle closing.
3404 * daemon.c: Forked processes now close all open file descriptors.
3406 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3408 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3411 2002-07-19 Martin Baulig <martin@gnome.org>
3413 * threads.c (ExitThread): Call exit() if no threads has been
3416 2002-07-17 Dick Porter <dick@ximian.com>
3418 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3419 <andreas.kohn@gmx.net>
3421 2002-07-15 Dick Porter <dick@ximian.com>
3423 * io.c: Removed bogus console_flush() method, that was just cut
3424 and pasted from file_flush when I separated the two handle types.
3426 2002-07-12 Dick Porter <dick@ximian.com>
3428 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3429 flags. Fixes bug 27633.
3431 2002-07-12 Dick Porter <dick@ximian.com>
3435 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3437 2002-07-12 Dick Porter <dick@ximian.com>
3439 * processes.c (CreateProcess): Send stdin, stdout and stderr
3440 handles if the startup info doesnt specify new ones
3442 * io.c (GetStdHandle): Return the same handle when the same
3443 standard handle is requested
3445 * handles.c: Pass file descriptors when forking
3447 * daemon.c: Use supplied file descriptors when forking a new
3450 * daemon-messages.h:
3451 * daemon-messages.c: Pass stdin, stdout and stderr file
3452 descriptors to the daemon (used when forking)
3454 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3456 * daemon.c (_wapi_daemon_main): Use sizeof
3457 (main_socket_address.sun_path) instead of hardcoded 108 value.
3459 * handles.c (shared_init): Use sizeof
3460 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3462 2002-07-10 Dennis Haney <davh@davh.dk>
3466 * daemon.c: Lots of documentation, some added error checking, and
3467 code readability improvements.
3469 * daemon-messages.h: Add the Error request type to improve error
3472 * daemon-messages.c: Do a bit more error checking on send() and
3473 recv(), and log errors with a higher severity level.
3475 2002-07-04 Dick Porter <dick@ximian.com>
3477 * daemon.c (process_process_fork): Fix argument handling, due to
3478 buggy understanding of g_strsplit() behaviour.
3480 2002-07-03 Dick Porter <dick@ximian.com>
3483 * threads.c: Implement OpenThread(). Define access-control values
3489 * Makefile.am: Added access.h, to hold shared access-control
3492 2002-07-02 Dick Porter <dick@ximian.com>
3494 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3496 2002-07-02 Dick Porter <dick@ximian.com>
3498 * handles.c (shared_init): Make a second attempt to contact the
3499 daemon if the shared memory attach succeeds, but the connect()
3500 fails. (This copes with the daemon crashing without cleaning up
3506 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3507 the daemon, it's now built into the library.
3509 2002-06-25 Dick Porter <dick@ximian.com>
3512 * handles-private.h:
3513 * daemon-messages.h:
3514 * daemon.c: Process forking and handle data management
3517 * process-private.h:
3518 * processes.c: Process forking and other support functions
3520 2002-06-25 Dick Porter <dick@ximian.com>
3522 * versioninfo.h: PE resource decoding
3524 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3525 to be told the string length
3527 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3528 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3531 2002-06-12 Dick Porter <dick@ximian.com>
3534 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3535 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3536 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3538 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3540 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3541 when writing to a closed socket.
3543 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3545 * mono-mutex.c (mono_once): New convenience function for my
3550 * critical-sections.c:
3558 * atomic.c: Use mono_once() rather than pthread_once().
3560 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3562 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3563 if multiple threads all try to call _wapi_handle_new() before the
3564 shared data has been initialized, it is possible that we could get
3565 into a condition where shared_init() is being executed and later
3566 threads will pass by pthread_once() due to the fact that it has
3567 already been called and so therefor will attempt to use the shared
3568 data before it has been completely initialized. If we instead use
3569 a standard mutex locking mechanism around shared_init(), we can
3570 avoid the situation entirely. By wrapping the mutex locking in a
3571 check to see if we've already initialized the data, we can even
3572 avoid wasting resources by having to lock/unlock the mutex in any
3573 later calls (the only time we'd have to worry about
3574 locking/unlocking is the initial race to call shared_init() at
3577 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3579 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3581 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3583 * daemon.c, handles.c: rename "sun" local var since it's apparently
3584 a #define on Solaris.
3586 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3588 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3591 2002-05-15 Dick Porter <dick@ximian.com>
3593 * wait.c: Fix a deadlock in WaitForMultipleObjects
3595 2002-05-14 Dick Porter <dick@ximian.com>
3597 * io.c: Fix a cut&paste error, found by
3598 Jaroslaw Kowalski <jarek@atm.com.pl>
3600 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3604 2002-05-09 Dick Porter <dick@ximian.com>
3610 * handles-private.h:
3612 * Makefile.am: Remove now-unused file wait-private.h
3614 2002-05-08 Dick Porter <dick@ximian.com>
3616 * shared.c: Better error messages, and report when daemon
3617 connection fails rather than blocking forever. Do some more
3618 shared memory sanity checking.
3620 * handles.c: Better error messages when connecting to shared
3621 memory and the handle daemon. Fall back to non-shared handles if
3622 an error occurs. Set the default back to 'shared handles'. Fix a
3623 crashing bug in scratch space allocation that mangled the block
3626 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3628 * handles.c (shared_init): Disable SHM for now, people have too
3629 many problems with this, and the diagnostics are not helping.
3631 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3633 * io.c: CreateFile sets win32 last error.
3635 2002-05-05 Dick Porter <dick@ximian.com>
3638 * handles-private.h:
3644 * process-private.h:
3646 * semaphore-private.h:
3650 * event-private.h: Simplify the WapiHandleOps struct: take out all
3651 the file-specific entries, leaving just the items that operate on
3652 handles themselves. Split the close operation into shared and
3653 private parts: shared close is called by the daemon.
3655 * handles.c: As above, but also pass handle allocation, ref and
3656 unref operations to the daemon. Populate the handle_ops array at
3657 compile time, because the daemon needs to call ops on handles too.
3658 Don't bother to track open handle counts any more, the daemon does
3662 * thread-private.h: As above, but also make the thread data
3665 * shared.c: Fork a handle daemon if the calling process created
3666 the shared memory segment.
3669 * daemon-messages.c:
3670 * daemon-messages.h:
3671 * Makefile.am: Build a daemon to manage handle allocation and
3672 destruction without needing to lock the shared memory
3674 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3676 * atomic.c: Changed to use a normal mutex rather than a spinlock
3677 since a lot of platforms seem to not have them :\
3679 2002-04-30 Dick Porter <dick@ximian.com>
3681 * Completely rewrote the handle waiting code: removed the helper
3682 thread and its attendant complexity. All handle waiting is now
3683 abstracted into the WaitForSingleObject() and
3684 WaitForMultipleObjects() functions.
3686 * Implemented inter-process sharing of handles using sysv shared
3687 memory. This makes handles even more opaque, with a handle now
3688 just an index into an array.
3690 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3692 * io.c: unitialized pointer in GetCurrentDirectory.
3694 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3696 * threads.c: destroy the mutex at thread destruction
3697 (if/when thread destruction code will be actually called).
3698 When protecting a tls data pointer from the gc, use also the
3699 thread id in the key.
3701 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3703 * timed-thread.c: avoid race condition when setting the thread to
3706 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3708 * jit.h: to more #include lines to avoid breaking compilation
3709 under windows when upgrading mingw and w32api to version
3712 2002-04-16 Dick Porter <dick@ximian.com>
3714 * atomic.h: Explanatory comment about lack of 80386 support
3716 2002-04-15 Dick Porter <dick@ximian.com>
3718 * atomic.h: use xaddl for InterlockedIncrement() and
3719 InterlockedDecrement(). Use cmpxchgl in a loop for
3720 InterlockedExchange() and InterlockedExchangePointer().
3722 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3724 * unicode.c: fix unicode_len() to not access uninitialized memory
3725 (and updated to conform to mono code style).
3727 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3729 * io.c: EEXISTS is ignored for directory creation.
3730 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3731 because they use a broken editor:-)
3733 2002-03-28 Dick Porter <dick@ximian.com>
3739 * handles.c: Warning cleanups
3741 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3743 * unicode.h, unicode.c: changed to gunichar2
3744 * io.h, io.c: changed strings to gunichar2*, added
3745 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3746 some fixes to FindFirstFile() and friends.
3748 2002-03-26 Dick Porter <dick@ximian.com>
3750 * types.h: Implement the large integer struct
3753 * timefuncs.c: Dummy functions that don't yet implement
3754 QueryPerformanceCounter() and QueryPerformanceFrequency()
3757 * threads.c: Implement SleepEx()
3760 * system.c: Beginnings of GetSystemInfo()
3762 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3766 * context.c: Dummy function that doesnt yet implement
3770 * atomic.c: Interlocked functions
3772 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3774 * threads.c: use a gc-safe hash table to store tls pointers.
3776 2002-03-22 Dick Porter <dick@ximian.com>
3778 * threads.c: Fix a race condition where a thread can start and
3779 exit before the handle has been properly initialised (no reason
3780 why the handle couldn't be initialised beforehand, so do so)
3782 Fix a ms to ns conversion magnitude thinko.
3784 2002-03-21 Dick Porter <dick@ximian.com>
3786 * semaphores.c: Fix a problem when waiting for one or more
3787 semaphores, and another semaphore is Released (all waiting
3788 semaphores assumed they were signalled)
3790 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3792 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3793 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3795 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3797 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3799 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3801 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3802 threads.c, io.c: added flush method to handles.
3804 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3806 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3808 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3810 2002-02-20 Dick Porter <dick@ximian.com>
3812 * io-layer.h: Always build without cygwin support on windows
3814 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3816 * sockets.c: #undef DEBUG.
3818 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3820 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3821 for FIONBIO, FIONREAD, and SIOCATMARK.
3823 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3825 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3826 for FIONBIO, FIONREAD, and SIOCATMARK.
3828 2002-02-13 Dick Porter <dick@ximian.com>
3830 * sockets.c: Implement shutdown and select
3832 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3834 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3835 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3836 arguments for the sake of portability. Implements recursive
3837 mutexes and pthread_mutex_timedlock.
3839 * critical-sections.c:
3846 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3848 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3850 2002-01-23 Dick Porter <dick@ximian.com>
3852 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3853 with handle code, and translating errno into w32 error codes.
3855 * macros.h: Some w32 macros used with the socket support
3857 * error.c: Implemented GetLastError() and SetLastError()
3859 * Makefile.am: Added sockets, with kludge to override some symbols
3861 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3863 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3864 passing them to iconv
3865 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3866 from previous commit.
3868 2001-12-11 Dick Porter <dick@ximian.com>
3870 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3871 FileTimeToSystemTime().
3873 * unicode.c (unicode_len): Nasty way of finding length of unicode
3874 string with embedded NULLs (counts until two NULLs together).
3876 * mutexes.c (mutex_close):
3877 * events.c (event_close): Release the internal pthreads resources
3879 2001-11-26 Dick Porter <dick@ximian.com>
3881 * critical-sections.c:
3889 * wait.c: turn off DEBUG messages
3891 2001-11-22 Dick Porter <dick@ximian.com>
3893 * handles.c (SignalObjectAndWait): Implement
3895 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3901 * events.c: Support for SignalObjectAndWait
3903 2001-11-21 Dick Porter <dick@ximian.com>
3910 * wait.c: Reliable method of returning which handle was signalled
3911 on return from WaitForMultipleObjects().
3913 2001-11-21 Dick Porter <dick@ximian.com>
3915 * events.c: Implement events
3917 2001-11-15 Dick Porter <dick@ximian.com>
3919 * mutexes.c: Implement mutexes
3923 * misc.c: Factor out some common code
3925 2001-11-13 Dick Porter <dick@ximian.com>
3927 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3928 GetCurrentThread() by maintaining a hash of thread handles.
3930 * threads.h: Define thread and process creation flags
3932 2001-11-12 Dick Porter <dick@ximian.com>
3934 * critical-sections.c: Implement critical sections
3936 2001-11-12 Dick Porter <dick@ximian.com>
3938 * semaphores.c: Implement semaphores
3940 * wait.c (wait_for_item): Maintain a wait count rather than count
3943 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3944 will block other wait threads
3946 2001-11-11 Dick Porter <dick@ximian.com>
3948 * Makefile.am: Rename some automake variables
3949 (from Nick Drochak <ndrochak@gol.com>)
3951 2001-11-10 Dick Porter <dick@ximian.com>
3953 * Makefile.am (libwapiincludedir): Fix include destination
3955 * .cvsignore: Ignore generated files
3957 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3959 * pthread-compat.c: added some include files to make it compile on
3962 2001-11-08 Dick Porter <dick@ximian.com>
3966 This is a library emulating the win32 threading and IO API.