1 2010-03-06 Gonzalo Paniagua Javier <gonzalo@novell.com>
3 * processes.c: made ShellExecuteEx actually work when the file name to
4 execute is quoted. Display a message intead of blindly ignoring the
5 result of g_shell_parse_argv(). Fixes bug #385497.
7 2010-03-05 Zoltan Varga <vargaz@gmail.com>
9 * shared.c (shm_semaphores_init): Applied patch from Cal Page
10 (age.cal@gmail.com). Fix support for USE_SHM.
12 2010-02-25 Geoff Norton <gnorton@novell.com>
14 * wait.c: If any of our handles are shared, we need to do
15 a polling wait so we're notified of the signal change.
17 Wed Feb 24 16:01:37 CET 2010 Paolo Molaro <lupus@ximian.com>
19 * Makefile.am: don't install the headers anymore, they are private.
21 2010-02-20 Zoltan Varga <vargaz@gmail.com>
23 * versioninfo.c (VerLanguageName): Remove code duplication a bit.
25 2009-12-02 Miguel de Icaza <miguel@novell.com>
27 * processes.c (EnumProcesses): Add support for OSX, patch from Tom
28 Philpot <tom.philpot@logos.com>
30 2009-11-30 Carlos Alberto Cortez <calberto.cortez@gmail.com>
32 * io.cs: In CopyFile check if the destination already exists before
33 trying to open it, and if it is the same as the source, report an error,
34 just as .net does. We do the check here to take advantage of the IOMAP
38 2009-11-13 Jonathan Chambers <joncham@gmail.com>
40 * mono-mutex.h: Implementation for Windows platform.
42 Code contributed under MIT/X11 license.
44 2009-11-13 Zoltan Varga <vargaz@gmail.com>
46 * processes.c: Include mono-path.h.
48 2009-11-12 Geoff Norton <gnorton@novell.com>
50 * processes.c: match_procname_to_modulename should resolve
51 symlinks when checking if two process modules match.
53 2009-11-04 Jonathan Chambers <joncham@gmail.com>
55 * mono-mutex.h: Add skeleton implementation for Windows platform.
57 Code contributed under MIT/X11 license.
59 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
61 * sockets.[ch]: fix function definition.
63 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
65 * sockets.[ch]: added TransmitFile implementation.
67 2009-10-04 Zoltan Varga <vargaz@gmail.com>
69 * processes.c: Implement get_process_name_from_proc () on solaris.
71 2009-09-24 Zoltan Varga <vargaz@gmail.com>
73 * processes.c (load_modules): Applied patch from Thomas Philpot
74 (tom.philpot@logos.com). Fixes #533893.
76 2009-09-15 Jeffrey Stedfast <fejj@novell.com>
78 * io.c (CreateFile): In the directory fallback case, use
79 _wapi_open() again so that IOMAP magic happens.
80 (CopyFile): Need to consistently use _wapi_open() here too.
81 (ReplaceFile): Use _wapi_open() here too and get rid of the
82 fallback code that tried re-opening the file w/o O_TRUNC since
83 there's no reason to do that.
85 2009-09-05 Zoltan Varga <vargaz@gmail.com>
87 * handles.c (_wapi_handle_real_new): Call _wapi_process_reap () when running
88 out of shared handes. Fixes #536776.
90 * processes.c (CreateProcess): Return false and set the error to
91 ERROR_OUTOFMEMORY when a process handle cannot be created.
92 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
95 2009-09-01 Zoltan Varga <vargaz@gmail.com>
97 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
98 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
100 2009-08-18 Christian Hergert <chris@dronelabs.com>
102 * wthreads.c: Roll back change for thread-id as it "embraces
103 and extends" the api by passing word-size for thread id on
106 2009-08-18 Christian Hergert <chris@dronelabs.com>
110 * wthreads.c: Be explicit when we are changing word sizes.
112 2009-08-18 Christian Hergert <chris@dronelabs.com>
114 * processes.c: Fix method declaration warnings.
115 * sockets.c: getsockopt() wants socklen_t for size.
117 2009-08-04 Miguel de Icaza <miguel@novell.com>
119 * posix.c (_wapi_stdhandle_create): Split this into a new file to
120 more easily support non-Posix platforms.
122 2009-07-20 Geoff Norton <gnorton@novell.com>
124 * thread-private.h: Use the new mono-semaphore.h.
126 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
128 * sockets.c: add the error number to the message so we can figure out
131 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
133 * wait.c: add missing 'break'.
135 2009-06-20 Zoltan Varga <vargaz@gmail.com>
137 * atomic.h: Fix ilp32 support on ppc.
139 2009-05-28 Mark Probst <mark.probst@gmail.com>
141 * collection.c (_wapi_collection_init): If pthread_create() fails,
142 try again with larger and then with no stack size set. Fixes
145 2009-05-26 Zoltan Varga <vargaz@gmail.com>
147 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
148 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
150 2009-05-22 Miguel de Icaza <miguel@novell.com>
152 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
153 POSIX PATH_MAX instead of BSD's MAXPATHLEN
155 * handles.c: Do not pull a reference to sockets if they are
158 * sockets.c: Allow for ports to define their own ioctlsocket.
160 * wthreads.c: Remove obsolete code that I recently introudced (the
161 hook for mono_register_thread_attr.
163 2009-05-22 Miguel de Icaza <miguel@novell.com>
165 * versioninfo.c: One missing signature, fixed.
167 2009-05-21 Miguel de Icaza <miguel@novell.com>
169 * daemon.c: Remove more DEBUG ifdef mess.
171 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
173 2009-05-20 Miguel de Icaza <miguel@novell.com>
175 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
176 ioctlsocket from the ifdef that was previously on metadata/
178 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
179 the BSD name from sys/param.h (MAXPATHLEN)
181 Do not include pwd.h as it is not used.
183 * thread-private.h: Use indent ifdef style for clarity
185 * sockets-wrappers.h: sys/socket.h conditional
187 * daemon-messages.h: sys/uio.h conditional.
189 * sockets.c: sys/ioctl.h conditional
191 * wthreads.c: work around for platforms with no thread fetching
194 * versioninfo.c: Use the portable mono_map_ interface instead of
195 using mmap directly and change the style to the Mono style.
197 Remove more DEBUG/ifdefs combos
199 * shared.c: Split the code to make DISABLE_SHARED remove all the
200 code that does not use the shared handles. Before it merely
201 removed some of it, with this we avoid hacks on platforms that can
204 Split the code to reduce the amount of ifdefs.
206 Remove #ifdef DEBUG from the source and use a macro instead.
208 2009-05-20 Miguel de Icaza <miguel@novell.com>
210 * locking.c: Split locking code into a separate file.
212 2009-05-18 Miguel de Icaza <miguel@novell.com>
214 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
217 * Rename `threads.c' to `wthreads.c' as broken build systems are
218 not able to cope with two files with the same name across multiple
221 2009-05-15 Geoff Norton <gnorton@novell.com>
223 * handles.c: Don't start the collection thread if we've disabled
226 2009-05-12 Zoltan Varga <vargaz@gmail.com>
228 * collection.c (collection_thread): Get rid of all the ifdefs and
229 gcc attributes, simply return NULL.
231 2009-05-11 Zoltan Varga <vargaz@gmail.com>
233 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
234 Fix the build on android.
236 2009-05-09 Miguel de Icaza <miguel@novell.com>
238 * messages.c: Split the scan into common and uncommon messages to
239 allow the messages that are not produced by Mono to be removed on
242 * messages.c (message_string): instead of having a gigantic switch
243 table, use a sorted structure in memory and do a binary search on
246 This reduces the runtime size by 49k and the debugging symbols by
249 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
251 * sockets.c: don't display a warning when connect() fails because the
252 socket was closed in another thread.
254 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
256 * shared.c: Fix a bunch of memleaks.
258 2009-03-27 Zoltan Varga <vargaz@gmail.com>
260 * threads.h: Add a comment to CreateThread.
262 2009-03-20 Zoltan Varga <vargaz@gmail.com>
264 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
266 2009-02-22 Robert Jordan <robertj@gmx.net>
268 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
271 Code is contributed under MIT/X11 license.
273 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
275 * events.c: fix event_signal and namedevent_signal to actually signal
278 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
280 * io.c: EXDEV when moving directories fails now without creating a
281 file in the destination.
284 2009-02-09 Zoltan Varga <vargaz@gmail.com>
286 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
288 2009-02-05 Miguel De Icaza <miguel@novell.com>
290 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
291 MacOS X. Fixes bug #471292
293 2009-01-29 Zoltan Varga <vargaz@gmail.com>
295 * shared.c: Fall back to file based shared storage if shm_open () fails
296 because /dev/shm is not mounted.
298 * shared.c: Add an alternative implementation using shared memory instead of
299 files. This fixes problems where the mono process would spin up the disk
300 every x secs on laptops. Fixes #434566, #415373 and #321949.
302 2009-01-16 Miguel de Icaza <miguel@novell.com>
304 * sockets.c (WSASend): Fix memory leak, and optimize for the case
307 This should really use writev or sendmsg to use the kernel
308 scatter/gather facility instead of emulating it by copying buffers.
310 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
312 * critical-sections.h (Enter/LeaveCriticalSection): Show
313 helpfull warning messages before crashing.
315 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
317 * handles-private.h (_wapi_handle_set_signal_state): Show
318 helpfull warning messages before crashing.
320 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
322 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
325 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
327 * threads.c: Add wapi_current_thread_desc that produces
328 a string representation of the current thread state.
330 * threads.h: Export wapi_current_thread_desc.
332 2009-01-18 Zoltan Varga <vargaz@gmail.com>
334 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
335 (koush@koushikdutta.com). Disable this on android.
337 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
339 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
340 set_wait_handle/clear_wait_handle machinery for alertable waits in
341 case of non-alertable waits.
343 Non-alertable waits must continue and wait on the cond as this will
344 release the lock. Otherwise this will cause a deadlock as anyone trying
345 to pulse the cond will block trying to acquire the said lock because
346 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
347 or similar function, never releasing the lock.
349 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
350 waits, the long term plan is to verify if all non-alertable waits really need
353 2009-01-14 Zoltan Varga <vargaz@gmail.com>
355 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
356 of the handle while locking the global signal cond mutex.
358 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
359 inside the critical section before waiting, otherwise we could go to waiting
360 even when the handles are already signalled.
362 2009-01-13 Zoltan Varga <vargaz@gmail.com>
364 Reapply r122913, this time handling processes by falling back to polling.
366 * handles.c: Rework the way the global signal stuff is handled: instead of
367 allocating a separate mutex/condvar pair for it, allocate a normal handle.
368 This way, it can reuse the alertable waiting code, allowing
369 WaitForMultipleObject to work without polling.
371 2009-01-09 Miguel de Icaza <miguel@novell.com>
373 Incorporate a few patches from Paolo, slightly modified:
375 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
376 not even compile in the code that scans for /proc/fd, and go
377 directly to the fallback function.
379 2009-01-09 Paolo Molaro (lupus@ximian.com)
381 * handles.c: Do not include some header files in platforms that
384 2009-01-09 Miguel de Icaza <miguel@novell.com>
386 * messages.c: Eliminate a warning.
388 2009-01-09 Paolo Molaro (lupus@ximian.com)
390 * error.c: On some platforms that do not define these variables,
393 * security.c, io-private.h: Only include some headers if they
396 * sockets.c, sockets.h: do not import on this header files that
397 are only consumed internally in sockets.c.
399 2009-01-09 Zoltan Varga <vargaz@gmail.com>
401 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
402 INTERRUPTION_REQUESTED_HANDLE too.
403 (wapi_interrupt_thread): Rework the comments, the thread is no longer
404 required to call QueueUserAPC to make the wait functions return.
406 * threads.c handles.c threads-internal.h: Implement alertable waits without
409 2009-01-08 Geoff Norton <gnorton@novell.com>
411 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
413 2009-01-08 Christian Prochnow <cproch@seculogix.de>
415 * types.h: added WapiULargeInteger.
417 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
419 * io.h: added WapiDriveType, added method declarations
420 for GetDiskFreeSpaceEx and GetDriveType
422 * io.c: added GetDiskFreeSpaceEx() to query disk size
423 and free space via statvfs or statfs system call.
424 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
426 2009-01-07 Geoff Norton <gnorton@novell.com>
428 * processes.c: Properly implement support for Process.Modules on OSX.
429 Fixes OSX on nunit 2.4
431 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
433 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
434 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
435 allocating memory in the common path.
437 2009-01-07 Geoff Norton <gnorton@novell.com>
439 * processes.c: Only use open -W on OSX 10.5+. Patch from
442 2008-12-19 Bill Holmes <billholmes54@gmail.com>
444 * processes.c (get_module_name) : adjust size for unicode characters.
446 Code is contributed under MIT/X11 license.
448 2008-11-21 Zoltan Varga <vargaz@gmail.com>
450 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
453 2008-11-18 Mark Probst <mark.probst@gmail.com>
455 * atomic.h: InterlockedExchangePointer and
456 InterlockedCompareExchangePointer for PPC64.
458 Code submitted by andreas.faerber@web.de at
459 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
462 2008-11-13 Bill Holmes <billholmes54@gmail.com>
464 * wait.h : Adding method declaration for WaitForInputIdle.
466 * wait.c : Adding implementation for WaitForInputIdle.
468 Code is contributed under MIT/X11 license.
470 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
472 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
473 strdup the open program on OSX (bug #431811).
475 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
477 * versioninfo.c: remove the use of g_strdown.
479 2008-09-25 Dick Porter <dick@ximian.com>
481 * wait.c: Make sure we keep references to handles we're waiting
482 for. Fixes bug 424851.
484 2008-07-29 Dick Porter <dick@ximian.com>
486 * processes.c (get_module_name): Make a last-ditch effort to
487 figure out the process name. Fixes bug 413723, patch by Casey
488 Marshall <casey.s.marshall@gmail.com>
490 2008-07-28 Dick Porter <dick@ximian.com>
492 * handles.c (_wapi_handle_count_signalled_handles): Remove an
493 unmatched _wapi_handle_ref(). Fixes bug 410743.
495 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
497 * versioninfo.c (map_pe_file): Fix memory leak.
499 2008-07-01 Zoltan Varga <vargaz@gmail.com>
501 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
503 2008-06-27 Dick Porter <dick@ximian.com>
505 * processes.c: Implement a form of process pseudo-handle to allow
506 non-mono processes to be manipulated. Fixes bug 313231.
508 * wait.c: Check for process pseudo-handles and fail if an attempt
509 is made to wait on one.
511 2008-06-19 Dick Porter <dick@ximian.com>
513 * sockets.c: Implement WSASend() and WSAReceive().
515 2008-06-02 Dick Porter <dick@ximian.com>
520 * messages.c: Implement FormatMessage, fixes bug 321827.
522 2008-05-29 Dick Porter <dick@ximian.com>
524 * sockets.c (socket_close): Clear any saved errors
525 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
526 breaks async connects. (Bug 377589 test case broken by the
527 previous fix to bug 356552)
529 2008-05-25 Zoltan Varga <vargaz@gmail.com>
531 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
532 fields so this struct (which is the biggest of the handle structs) takes less
535 * threads.c (QueueUserAPC): Make this function signal safe by adding some
536 restrictions on its usage.
538 2008-05-14 Zoltan Varga <vargaz@gmail.com>
540 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
543 2008-05-07 Dick Porter <dick@ximian.com>
545 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
548 2008-04-25 Zoltan Varga <vargaz@gmail.com>
550 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
551 creation of wapi handle slots.
553 2008-04-24 Zoltan Varga <vargaz@gmail.com>
555 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
556 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
558 2008-04-23 Zoltan Varga <vargaz@gmail.com>
560 * handles.c: Initialize the handle array entries on demand to save memory.
562 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
565 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
566 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
568 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
570 2008-04-22 Dick Porter <dick@ximian.com>
572 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
573 that is broken on the latest opensuse.
575 2008-04-21 Dick Porter <dick@ximian.com>
577 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
578 breaking too much other stuff.
580 2008-04-20 Geoff Norton <gnorton@novell.com>
582 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
585 2008-04-18 Miguel de Icaza <miguel@novell.com>
587 * Applied patch from Dick Porter from bug #380649
589 2008-04-17 Dick Porter <dick@ximian.com>
591 * io.c (DeleteFile): Check file shares before deleting a file.
594 2008-04-17 Dick Porter <dick@ximian.com>
596 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
597 readonly. Fixes bug 378229.
599 2008-04-11 Geoff Norton <gnorton@novell.com>
601 * processes.c: The global extern environ doesn't exist on Mac. We
602 need to call NSGetEnviron instead.
604 2008-04-08 Dick Porter <dick@ximian.com>
606 * processes.c (CreateProcess): Improve the managed binary support,
607 so it works when the executable is passed in as the appname.
610 2008-04-04 Dick Porter <dick@ximian.com>
612 * io.c (MoveFile): Check file shares before moving a file. Fixes
615 2008-04-04 Dick Porter <dick@ximian.com>
617 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
620 2008-04-04 Dick Porter <dick@ximian.com>
622 * processes.c (GetModuleInformation):
624 * versioninfo.c: 64bit fixes
626 2008-04-03 Dick Porter <dick@ximian.com>
628 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
629 into / when MONO_IOMAP is in effect. Fixes bug 346123.
631 2008-04-03 Dick Porter <dick@ximian.com>
633 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
636 2008-04-01 Dick Porter <dick@ximian.com>
638 * versioninfo.c (get_string_block): Refine the fix for bug 354856
639 (r93661) so that it also fixes the new part of bug 374600.
641 2008-03-28 Dick Porter <dick@ximian.com>
643 * processes.c (GetExitCodeProcess): Check if a process has exited
644 and recorded it's exit code, before seeing if the process is
645 signalled. Fixes bug 325463.
647 2008-03-27 Dick Porter <dick@ximian.com>
649 * processes.c (match_procname_to_modulename): Check the whole
650 process name first, in case it is recorded as an absolute path.
653 2008-03-27 Dick Porter <dick@ximian.com>
655 * processes.c (ShellExecuteEx): Grotty kludge to work around
656 unpleasant feature in g_shell_parse_argv() where it treats '#'
657 embedded in a filename as a comment marker, and throws away the
658 rest of the line. When we're directly opening URLs quote the
659 filename, to avoid this. Fixes bug 371567.
661 2008-03-25 Dick Porter <dick@ximian.com>
663 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
666 * threads.c: Make thread handles private to the process that owns
669 2008-03-22 Kornél Pál <kornelpal@gmail.com>
671 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
672 supporting it. This fixes MSVC build with new Windows SDKs that declare
673 GetProcessId unconditionally.
675 2008-03-20 Kornél Pál <kornelpal@gmail.com>
677 * io-layer.h: Removed Windows version macros.
679 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
681 * processes.c: properly check for executable files (fixes bug #368829).
683 2008-02-05 Dick Porter <dick@ximian.com>
685 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
687 2008-01-31 Bill Holmes <billholmes54@gmail.com>
688 * processes.c (match_procname_to_modulename) : Added to check if the last
689 part of module name is equal to the process name.
691 * processes.c (EnumProcessModules) : Changed the first entry in the returned
692 modules array (the process module) to be populated from the entry found
695 * processes.c (get_module_name & GetModuleInformation) : In the case where
696 the module passed in is NULL, search the /proc/<PID>/maps for a name that
697 matches the process name to populate the return information.
701 2008-01-29 Zoltan Varga <vargaz@gmail.com>
703 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
706 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
707 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
710 2008-01-23 Dick Porter <dick@ximian.com>
712 * versioninfo.c (get_string_block): When stepping over the
713 StringTable block, do not read an extra block at the end. Fixes
714 the new part of bug 354856.
716 2008-01-19 Dick Porter <dick@ximian.com>
718 * versioninfo.c (get_stringtable_block): Cope when the StringTable
719 block is first in the resources data, and we just need to step
720 over it. Fixes bug 354856.
722 2008-01-16 Dick Porter <dick@ximian.com>
724 * threads.c (_wapi_thread_set_termination_details): Move the
725 thread abandonment to outside the shared handle lock. Fixes bug
728 2008-01-16 Dick Porter <dick@ximian.com>
730 * versioninfo.c (VerQueryValue): Include trailing null in returned
731 string length, for MS compatibility.
733 2008-01-09 Dick Porter <dick@ximian.com>
735 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
736 work on big-endian systems.
737 (scan_resource_dir): Copy the resource directory entry and
738 byteswap if necessary so it works big-endian. This fixes bug
739 345972 for real this time.
740 (VerQueryValue): String values set the length to the number of
741 unicode chars, but the data length reported was already correct so
742 don't halve it again. Fixes the previous fix for bug 345972.
743 (GetFileVersionInfo): On big-endian systems, scan the resource
744 data and turn all unicode strings into UTF-16BE. FileVersionInfo
745 now works big-endian.
747 2008-01-04 Dick Porter <dick@ximian.com>
749 * versioninfo.c (VerQueryValue): Returned buffer length counts
750 chars not bytes for string data. Fixes bug 345972 again.
751 (get_enclosing_section_header): Make sure values read are treated
752 as LE. Fixes crash on ppc reported in bug 345972.
754 2007-12-17 Mark Probst <mark.probst@gmail.com>
756 * threads.c: Guard against a race condition involving
757 thread_hash_key that can occur during shutdown.
759 2007-12-08 Zoltan Varga <vargaz@gmail.com>
761 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
763 2007-12-06 Dick Porter <dick@ximian.com>
765 * versioninfo.c: Resource language values must be compared in a
766 'case'-insensitive manner. Fixes bug 345972.
768 2007-12-05 Dick Porter <dick@ximian.com>
770 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
771 default. Fixes bugs 325299 and 337040.
773 2007-11-22 Dick Porter <dick@ximian.com>
775 * critical-sections.h (EnterCriticalSection): Reinstate the
776 asserts in the devel branch, so any problems aren't obscured.
778 2007-11-22 Dick Porter <dick@ximian.com>
780 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
781 systems. Fixes bug 343353.
783 2007-11-21 Dick Porter <dick@ximian.com>
785 * processes.c (load_modules): Rewrite based on the libgc
786 /proc/<pid>/maps parsing to avoid using glib functions only
787 available since 2004.
788 (load_modules): Check for duplicates before adding a module to the
791 2007-11-15 Dick Porter <dick@ximian.com>
793 * processes.c (load_modules): Don't bother if we don't have
794 g_strsplit_set() and g_strv_length(). Allows building against old
796 (EnumProcessModules): Don't miss the first module returned by
799 2007-11-15 Dick Porter <dick@ximian.com>
801 * processes.c: Implement process module support by reading from
802 /proc if it's available.
805 * versioninfo.c: New functions to implement PE file version info
808 2007-11-08 Dick Porter <dick@ximian.com>
810 * critical-sections.h (EnterCriticalSection): Disable the critical
811 section asserts for the release branch
813 2007-11-05 Kornél Pál <kornelpal@gmail.com>
815 * io-layer.h: Added includes for run-time GetProcessId API detection for
818 2007-10-26 Dick Porter <dick@ximian.com>
820 * shared.c (_wapi_shm_file_open): Set the umask when opening
821 shared files, so restrictive defaults don't prevent subsequent
822 processes re-opening them.
824 2007-10-18 Zoltan Varga <vargaz@gmail.com>
826 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
827 negative values too. Hopefully fixes #332700.
829 2007-09-26 Dick Porter <dick@ximian.com>
831 * io-portability.c (_wapi_io_scandir): Only update the error
832 status of glob() when performing a secondary glob() if the first
833 returned an error. Fixes bug 325107.
835 2007-09-12 Marek Habersack <mhabersack@novell.com>
837 * io-portability.c: options_init moved to
838 utils/mono-io-portability.c
839 Do not initialize portability helpers here, it's done in
841 find_file and find_in_dir moved to utils/mono-io-portability.c
843 2007-09-09 Robert Jordan <robertj@gmx.net>
845 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
846 sockets. Fixes #81891.
847 Code is contributed under MIT/X11 license.
849 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
851 * processes.h, processes.c : ok, they are simple string.
853 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
855 * processes.h : sigh, I really hate fixing them on windows :(
857 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
859 * processes.c : fix build again.
861 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
863 * processes.h : removed extra parameters from CreateProcessWithLogonW.
865 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
867 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
868 it just calls CreateProcess().
869 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
872 2007-08-23 Robert Jordan <robertj@gmx.net>
874 * processes.[c|h]: Implement Get|SetPriorityClass ().
875 Code is contributed under MIT/X11 license.
877 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
879 * io.c: made convert_arg_to_utf8() and write_file() static.
880 Worked around gcc's incorrect warning.
882 2007-08-20 William Holmes <billholmes54@gmail.com>
884 *io.c: Added implementation for ReplaceFile.
885 *io.h: Added deceleration for ReplaceFile method.
887 Code is contributed under MIT/X11 license.
889 2007-08-20 Wade Berrier <wberrier@novell.com>
891 * processes.c: include sys/resource.h for rusage to fix
894 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
896 * processes.c: implemented query for user/system times using
899 2007-08-10 Dick Porter <dick@ximian.com>
901 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
902 level as well as the name when mangling some of the values. Fixes
905 2007-08-02 Dick Porter <dick@ximian.com>
907 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
908 setting from metadata/socket-io.c.
910 2007-08-01 Dick Porter <dick@ximian.com>
912 * io-portability.c (_wapi_io_scandir): Special-case patterns
913 ending in '.*' so that files with no extension are also matched.
917 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
918 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
921 2007-07-26 Dick Porter <dick@ximian.com>
926 * critical-sections.c:
928 * critical-section-private.h:
931 * error.c: Clean up TLS and pthreads structures. Finishes off bug
934 * collection.c (collection_thread): Exit the collection thread if
935 the io-layer has been cleaned up.
937 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
939 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
941 * timefuncs.c: make TickCount measure from boot time if it's
944 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
946 * io.c (MoveFile): Fix a leak.
948 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
950 * handles-private.h, handles.c, thread-private.h, threads.c,
951 uglify.h, wait.c: temporarily revert the alertable wait changes
952 (r79386) until the deadlock issues are fixed.
954 2007-06-22 Dick Porter <dick@ximian.com>
956 * shared.c: The non-shared mutexes weren't being initialised properly
957 on macos. Fixes bug 81929.
959 2007-06-13 Randolph Chung <tausq@debian.org>
961 * atomic.h: Enable for all hppa targets.
962 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
964 * hppa_atomic.s: Renamed to ...
965 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
967 2007-06-13 Dick Porter <dick@ximian.com>
969 * handles.c (timedwait_signal_wait_cond): Alertable waits on
970 private handles are now interrupted by signalling the same
971 condition that would end the wait if the handle became signalled,
972 rather than polling. (Shared handles still have to poll.)
974 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
977 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
978 Helper functions to inform the APC queuing functions when threads
979 are waiting for handles, and to interrupt the wait.
981 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
982 waiting functions if any of the handles in question are shared
984 2007-06-06 Miguel de Icaza <miguel@novell.com>
986 * processes.c (is_managed_binary): Fix for OSX.
988 2007-06-06 Wade Berrier <wberrier@novell.com>
990 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
991 compiler warnings (autobuild fails the build on this type of warning)
993 2007-05-21 Dick Porter <dick@ximian.com>
995 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
996 from the second call to g_dir_open, preserve the original error if
997 the second call still fails but clear the error if it succeeds.
999 2007-05-10 Dick Porter <dick@ximian.com>
1001 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
1002 isn't returned if the remote end shuts down cleanly. Fixes zmd
1003 and the second example in bug 75705.
1005 2007-04-26 Dick Porter <dick@ximian.com>
1007 * shared.c (_wapi_shm_semaphores_init): Need to check
1008 MONO_DISABLE_SHM in this entry point, as it's called before
1009 _wapi_shm_attach(). Fixes bug 81436.
1011 2007-04-24 Dick Porter <dick@ximian.com>
1013 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
1014 error if the socket is closed while the receive is blocking.
1017 2007-04-13 Dick Porter <dick@ximian.com>
1020 * shared.c: Complete the reimplementation of disabling of shared
1021 memory, by not allocating sysv semaphores when shm disabling has
1022 been requested (either at compile time or run time.)
1024 * processes.c (CreateProcess): Don't synchronize locking across
1025 processes when forking, when shared memory has been disabled.
1027 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
1030 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
1033 2007-04-05 Dick Porter <dick@ximian.com>
1036 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
1037 changed to use a cut-down version of glob(3) that has been
1038 extended to match with case-insensitivity if needed.
1041 * wapi_glob.c: Cut down implementation of glob(3), based on
1044 2007-03-22 Dick Porter <dick@ximian.com>
1046 * sockets.c (_wapi_connect): Do additional checks when connect(2)
1047 fails, because some systems don't let it be restarted. Patch
1048 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
1051 2007-03-09 Jonathan Chambers <joncham@gmail.com>
1053 * io-layer.h: Remove UNICODE and _UNICODE defines as
1054 these are done by configure.in now.
1056 Code is contributed under MIT/X11 license.
1058 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
1060 * shared.c: partial support for MONO_DISABLE_SHM env var.
1062 2007-03-05 Wade Berrier <wberrier@novell.com>
1064 * atomic.h: atomic fixes from Michael Matz for for s390
1065 and s390x ( bnc #237611 and bxc #80892 )
1067 2007-03-05 Miguel de Icaza <miguel@novell.com>
1069 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
1070 permissions. For 80688
1072 (MoveFile): Use errno_copy here, just to avoid a potential
1073 errno-changing code in the future from g_free.
1075 Also, ignore EXDEV errors as they are handled immediately after
1076 (avoid printing out an error).
1080 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
1082 * shared.c: exit if semaphores can't be created (bug #80616).
1084 2007-02-01 Geoff Norton <gnorton@customerdna.com>
1086 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1088 2007-01-26 Dick Porter <dick@ximian.com>
1091 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1092 SO_ERROR values when they're read, contrary to the documentation.
1093 Fixes the new issues raised in bug 79878 (example in C showing
1094 winsock behaviour attached to that bug.)
1096 2007-01-15 Mark Mason <mason@broadcom.com
1098 * atomic.h: add locking primitives for MIPS.
1100 2007-01-11 Dick Porter <dick@ximian.com>
1102 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1103 here, do it in managed code instead.
1104 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1105 timeval, which has a microsecond field, not milliseconds.
1106 (_wapi_setsockopt): ditto.
1107 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1108 Linux, as the kernel doubles whatever we set.
1109 (_wapi_socket): Save socket domain, type and protocol so it can be
1111 (socket_disconnect): Implement socket disconnect (closing the
1112 socket, but keeping the file descriptor.)
1113 (wapi_disconnectex): A basic implementation of DisconnectEx().
1114 (wapi_transmitfile): A very basic implementation of
1116 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1119 * socket-private.h (struct _WapiHandle_socket): Record socket
1120 domain, type and protocol info so it can be duplicated later.
1122 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1123 and defines needed to look up the DisconnectEx() and
1124 TransmitFile() functions by GUID.
1126 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1127 WSAETIMEDOUT; add EDESTADDRREQ.
1129 * io-layer.h: Need mswsock.h on windows now.
1131 2007-01-04 Miguel de Icaza <miguel@novell.com>
1133 * io-portability.c (find_file): Fix a coverity warning (scanning
1136 2006-12-31 Miguel de Icaza <miguel@novell.com>
1138 * io-portability.c (find_file): Do not abort if an empty filename
1139 has been passed. This fixes the case where MONO_IOMAP=all would
1140 assert if Directory.Exists ("") was called.
1142 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1144 * processes.c: moved a free on the error path.
1146 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1148 * processes.c: fixed a few memory leaks when executing
1151 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1153 * atomic.h: fix arm compare and exchange (bug #78500).
1155 2006-11-23 Dick Porter <dick@ximian.com>
1157 * process-private.h (struct _WapiHandle_process): Add 'waited'
1160 * processes.c (process_wait): Check the 'waited' parameter not the
1161 signalled state when testing if a process has already been waited
1162 for, as the child process itself may set signalled when exiting.
1165 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1167 * shared.c: Now the shared data version has been incremented we
1168 can set the counter semaphore initial value correctly
1170 2006-11-22 Dick Porter <dick@ximian.com>
1172 * processes.c (process_wait): Cope when the background process
1173 reaper gets the process we were waiting for. Special case for
1174 waiting for our own process to exit. Fixes bug 77736.
1176 2006-11-17 Dick Porter <dick@ximian.com>
1178 * processes.c: Fix const correctness and typos that caused memory
1181 2006-11-17 Miguel de Icaza <miguel@novell.com>
1183 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1184 thanks to Dick for pointing this out.
1186 2006-11-16 Miguel de Icaza <miguel@novell.com>
1188 * processes.c (ShellExecuteEx): If we fail to create a process in
1189 ShellExecute, then try to use the xdg-open command, and if that
1190 fails, try to use the gnome-open command,
1192 Refactor the code so that we do not have to duplicate all this
1193 code, but instead use a ucs2-aware version of the code to do
1196 2006-11-13 Dick Porter <dick@ximian.com>
1198 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1199 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1200 follow the specs for the windows symlink support, but will
1201 probably have to be reworked when I have test data from a vista
1202 machine. Fixes bug 79887.
1204 2006-11-11 Miguel de Icaza <miguel@novell.com>
1206 * handles.c (CloseHandle): Cope here with the new value
1207 INVALID_HANDLE_VALUE set on handles.
1209 * processes.c (CreateProcess): Initialize the value of hThread to
1210 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1213 2006-11-09 Dick Porter <dick@ximian.com>
1215 * sockets.c (_wapi_select): Do some sanity checking on the
1216 fd_sets, to avoid file descriptors > FD_SETSIZE.
1217 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1218 descriptors > FD_SETSIZE.
1220 2006-10-27 Dick Porter <dick@ximian.com>
1222 * io.c (GetFileAttributes): Force symlinks to directories to be
1223 returned as a regular file. Fixes bug 79733.
1225 2006-10-18 Miguel de Icaza <miguel@novell.com>
1227 * io-portability.c (find_in_dir): First string dup, then closedir.
1229 2006-10-12 Dick Porter <dick@ximian.com>
1231 * processes.c (_wapi_process_reap): Unref a process handle if we
1232 reaped it, found by Zoltan. Fixes bug 79286.
1233 (process_wait): Don't wait again if we've already waited for a
1236 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1238 * atomic.h: Fix atomic decrement.
1240 * mini/cpu-alpha.md: Use native long shift insts
1242 * mono/mono/mini/tramp-alpha.c: Implemented
1243 mono_arch_patch_delegate_trampoline method
1245 * Started work on using global registers
1247 * Use byte/word memory load/store insts if cpu supports it
1252 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1254 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1255 is FALSE, avoid busy waiting.
1257 * wait.c: Add an alertable parameter to the wait routines.
1259 2006-10-06 Miguel de Icaza <miguel@novell.com>
1261 * io-portability.c (find_file): Rename from
1262 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1264 2006-10-03 Dick Porter <dick@ximian.com>
1267 * io-portability.c: Optional portability helpers and wrapped
1268 system calls to try to cope with windows filenames in
1271 * io.c: Use the wrapped system calls
1273 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1275 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1276 since they are perf critical.
1278 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1279 Add atomic ops implementation for alpha.
1281 2006-08-11 Dick Porter <dick@ximian.com>
1283 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1284 process termination details in an outer loop, not the
1285 _wapi_search_handle() one.
1287 2006-08-10 Dick Porter <dick@ximian.com>
1289 * threads.c (_wapi_thread_queue_apc)
1290 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1291 instead of the cross process semaphore. We already check that
1292 access to the APC queue is within the owning process so there's no
1293 need to protect from other processes. Avoids a global deadlock
1294 when a thread is aborted while it holds the handle semaphore
1296 (_wapi_thread_apc_pending): Hide an annoying message which can
1297 happen if a thread handle has been blown away at process shutdown
1298 while it is in an alertable wait.
1300 Both problems seen while shutting down monodevelop.
1302 2006-07-25 Dick Porter <dick@ximian.com>
1304 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1305 results. Fixes bug 78917.
1307 2006-07-20 Dick Porter <dick@ximian.com>
1309 * threads.c (_wapi_thread_set_termination_details): Improve the
1310 test for already-disposed thread handles, and hold the lock around
1311 the mutex abandoning.
1313 2006-07-17 Dick Porter <dick@ximian.com>
1315 * processes.c (CreateProcess): Don't change directory unless a new
1316 one has been specified. Fixes bug 78751.
1318 2006-07-06 Dick Porter <dick@ximian.com>
1320 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1321 figuring out the file attributes
1322 (_wapi_set_last_path_error_from_errno): New helper function to
1323 turn errno into w32 error codes that handles the differences
1324 between file and directory errors
1325 (file_setendoffile): Try turning off the extra write used to
1326 extend files, because we probably don't need it on any modern
1327 platform. If it is needed though, we also need to lseek the file
1329 (CreateFile): Treat character-special devices as a console handle,
1330 because they can't be seeked
1331 (CopyFile): If fail_if_exists is set, then the destination needs
1332 to be opened with O_EXCL
1333 (CopyFile): If fail_if_exists is not set and the destination
1334 already exists, then we should set the ERROR_ALREADY_EXISTS error
1335 even though we return success
1336 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1337 (GetStdHandle): Rework without using mono_once, so console handles
1338 can be properly closed and reopened.
1339 (mono_io_scandir): Only override errno with EACCES when the
1340 directory actually exists
1341 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1343 (FindClose): Cope with NULL handles
1344 (CreateDirectory): When the target already exists, just return an
1345 error. It's the caller's job to figure out what to do.
1346 (SetCurrentDirectory): Cope with a NULL path
1347 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1348 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1349 CreateFile): Set path error correctly
1351 * handles.c (CloseHandle): Kludge to try and cope with passing a
1354 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1356 * uglify.h: Added some more typedefs
1358 2006-07-05 Dick Porter <dick@ximian.com>
1360 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1361 dangling symlinks. Fixes bug 78664.
1363 2006-06-23 Dick Porter <dick@ximian.com>
1365 * handles.c (handle_cleanup):
1366 * threads.c: Clean up threads properly when we're forcibly
1367 removing the handle entries from the shared file in
1368 handle_cleanup(). Fixes bug 78241, for real this time.
1370 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1372 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1375 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1377 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1378 were broken as they used 32-bit instructions rather than their 64-bit
1381 2006-06-14 Dick Porter <dick@ximian.com>
1383 * processes.c: Don't run the atexit handlers when bailing out
1386 2006-06-14 Dick Porter <dick@ximian.com>
1388 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1390 * handles-private.h:
1396 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1399 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1401 * atomic.h: Fix atomic operations for s390x (not really broken
1402 but changed to use full 64-bit opcodes).
1404 2006-05-24 Dick Porter <dick@ximian.com>
1406 * processes.c (process_set_current): Don't take an extra reference
1407 if we have to create our own process handle. Fixes bug 78241
1410 * threads.c (_wapi_thread_signal_self): Renamed from
1411 _wapi_thread_abandon_mutexes, also sets the thread state to
1412 signalled and drops a reference. Called by the runtime when the
1413 main thread cleans itself up.
1415 * handles.c (handle_cleanup): As a last resort, unref every shared
1416 handle as the process is now exiting.
1418 2006-05-16 Dick Porter <dick@ximian.com>
1420 * processes.c (process_set_termination_details): Unref the handle
1421 when we've stored the exit details. Fixes the rest of 78241.
1423 2006-05-12 Dick Porter <dick@ximian.com>
1425 * threads.c: Implement pseudo handles, making GetCurrentThread()
1426 match MS behaviour. Notice when attached threads exit, and unref
1427 the handle. Fix usage of GetCurrentThread() in other places.
1429 * handles.c (DuplicateHandle): Implement a basic form of
1432 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1433 with pseudo handles.
1435 2006-04-26 Miguel de Icaza <miguel@novell.com>
1437 * io.c (file_close): Oops, do not use DeleteFile which expects
1438 unicode, instead use unlink directly
1440 Add support for the new FileOptions bits on .NET 2.0.
1442 It might be good if Dick reviews these changes.
1444 * io.c (file_close): If DeleteOnClose is set, then delete the file
1446 (CreateFile): Do not support encryption per user.
1448 If posix_fadvise exists, pass hints on sequential scan and random
1449 access. Did not figure out what WRITE_THROUGH maps to.
1451 2006-04-26 Dick Porter <dick@ximian.com>
1453 * sockets.c (WSAIoctl): Check the output buffer is valid before
1456 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1457 shared handle that has been already opened.
1459 2006-04-21 Dick Porter <dick@ximian.com>
1461 * threads.c (GetCurrentThread): Reference the handle if we return
1462 an already-known thread.
1464 2006-04-07 Dick Porter <dick@ximian.com>
1466 * processes.c: Fix build for older glib.
1468 2006-04-06 Dick Porter <dick@ximian.com>
1470 * processes.c (CreateProcess): Add a reference to the child
1471 process' handle, so it won't be destroyed if this process closes
1472 its copy of the handle. Fixes bug 77393.
1474 * processes.c (process_set_current): Fall through to creating a
1475 new one if the handle lookup fails.
1477 * processes.c (_wapi_process_signal_self):
1478 * handles.c (handle_cleanup): The process is exiting, so set the
1479 handle state for this process to signalled. This should let other
1480 non-related processes wait for this handle.
1482 * handles.c (_wapi_search_handle): Don't search shared handles in
1485 * collection.c (collection_thread): No need to do a collection
1486 scan straight away, do the waiting first.
1488 2006-04-06 Dick Porter <dick@ximian.com>
1490 * shared.c: Fix parameters in semctl () call.
1492 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1494 * atomic.h atomic.c: Applied patch from David S. Miller
1495 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1496 using CAS/CASx when __GNUC__, else we will fall back to the generic
1499 2006-03-27 Dick Porter <dick@ximian.com>
1501 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1502 shared file is smaller than expected. (We loop a few times in
1503 case another process is in the middle of creating the file.)
1505 2006-03-22 Dick Porter <dick@ximian.com>
1510 * shared.c: Delete the semaphores and shared files when the last
1511 process has finished with them
1513 2006-03-15 Dick Porter <dick@ximian.com>
1521 * threads.c: Explicitly initialise the handle ops struct
1523 2006-03-14 Dick Porter <dick@ximian.com>
1525 * handles-private.h:
1528 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1529 waiting threads a chance to check for bogus states before
1532 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1533 for named mutexes that have been abandoned in a locked state (eg
1534 if a process exited abnormally while owning the mutex) and
1535 override it if needed.
1537 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1539 * wait.c: speed up WaitFor* when the timeout is 0.
1541 2006-03-03 Dick Porter <dick@ximian.com>
1543 * processes.c (ShellExecuteEx): Cope when some of the parameters
1546 2006-02-27 Dick Porter <dick@ximian.com>
1550 * threads.c: Comparing pthread_t with == is not portable, so use
1553 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1555 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1557 2006-02-22 Dick Porter <dick@ximian.com>
1560 * threads.c: There's no need to use the timed-thread support code
1561 any more, as we aren't using the timed join. This greatly
1562 simplifies thread setup, and fixes a memory leak (bug 77521).
1564 Don't bother to store thread IDs in a hash table, use TLS instead.
1565 The one case that needs to look up the handle of a different
1566 thread (OpenThread()) can do the extra work itself. Fixes bug
1569 * handles.c (_wapi_search_handle): Add a reference when returning
1570 a private handle (shared handles are already reffed.)
1572 2006-02-17 Dick Porter <dick@ximian.com>
1574 * handles-private.h:
1575 * handles.c: Check handle values passed to array lookups. Fixes
1578 2006-02-09 Dick Porter <dick@ximian.com>
1580 * threads.c: Cope with the problems caused by attaching already
1581 existing threads - they don't get the infrastructure to clean up
1582 after themselves, especially the ID to handle hash. This fixes
1585 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1587 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1588 when creating the shared files in the .wapi directory. Fixes bug #77371.
1590 2006-02-02 Martin Baulig <martin@ximian.com>
1592 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1593 never been used so far.
1595 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1596 has only been used by the removed code.
1598 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1600 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1602 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1604 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1605 sockets could be considered as directory.
1607 2005-12-23 Dick Porter <dick@ximian.com>
1611 * semaphores.c: Implement OpenSemaphore
1614 * mutexes.h: Implement OpenMutex
1620 * event-private.h: Implement named events. Implement OpenEvent.
1622 2005-12-15 Dick Porter <dick@ximian.com>
1624 * processes.c (CreateProcess): The pipe-based cross-process
1625 exclusion technique was trying to write NULL buffers when appname
1626 was NULL (eg when coming from ShellExecuteEx,) which usually
1627 succeeded even though EFAULT was returned - but sometimes it
1628 failed. This meant that the child process could block forever on
1629 the pipe read. Replace it with the simpler shared handle
1630 semaphore protection used everywhere else. This showed up with
1631 the test case in bug 76684.
1633 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1635 * shared.c: fallback to private mmap when shared mmap doesn't work
1638 2005-12-06 Dick Porter <dick@ximian.com>
1642 * semaphore-private.h:
1643 * semaphores.c: Implement named semaphores
1645 2005-11-24 Dick Porter <dick@ximian.com>
1647 * processes.c (GetProcessId): Implement GetProcessId()
1649 2005-11-17 Dick Porter <dick@ximian.com>
1652 * processes.c: Implement ShellExecuteEx as a wrapper around
1655 2005-11-11 Dick Porter <dick@ximian.com>
1657 * threads.c: Give mutex abandoning its own exported function, so
1658 it can be called when the runtime is cleaning up.
1660 * handles.c (_wapi_search_handle_namespace): Do a handle
1661 collection befre starting to check namespace strings, so that any
1662 stale cruft gets removed.
1664 2005-11-11 Dick Porter <dick@ximian.com>
1666 * threads.c: Move thread handles back into the shared space.
1668 * handles.c (_wapi_handle_unref): Add support for shared handles
1669 with close() handlers
1671 2005-11-04 Dick Porter <dick@ximian.com>
1673 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1674 type promotion problem on 64bit freebsd. Based on patch by Lou
1675 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1677 2005-11-04 Dick Porter <dick@ximian.com>
1679 * io.c (file_write): Only do the file locking if
1680 MONO_STRICT_IO_EMULATION is set.
1682 2005-10-21 Dick Porter <dick@ximian.com>
1685 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1686 handle has been deleted.
1687 (_wapi_handle_unref): And when the deleted shared part is pointed
1688 to as a handle is deleted
1690 2005-10-20 Dick Porter <dick@ximian.com>
1692 * processes.c (process_set_current): If the expected process
1693 handle slot doesn't contain the correct pid, create a new handle.
1695 * handles.c (_wapi_search_handle): When the search doesn't find
1696 anything, return failure instead of the last handle we looked at.
1697 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1698 unused handles (makes tracking refcounting bugs easier.)
1700 2005-10-19 Dick Porter <dick@ximian.com>
1703 * handles-private.h:
1707 * collection.c (_wapi_handle_collect): Remove the shared handle
1708 indirection layer, and use locking instead. Delete other
1709 complexity that is no longer needed. Refcount shared handles and
1710 delete them when needed, but keep the timestamps so that orphaned
1711 handles will be cleaned up eventually.
1713 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1714 info to the shared file names, to cope with dual-boot and 32/64bit
1715 size issues. Fixes bug 75839.
1717 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1718 between shared handles and private, as the wait functions cope
1719 with both together now.
1721 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1723 * io.c: removed NO_SIGPIPE macro.
1724 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1726 2005-10-11 Dick Porter <dick@ximian.com>
1728 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1731 * error.c (errno_to_WSA): Don't return a bogus error if someone
1732 asks to translate errno 0.
1734 2005-10-11 Dick Porter <dick@ximian.com>
1736 * handles.c: Fix several race conditions
1738 2005-10-11 Miguel de Icaza <miguel@novell.com>
1740 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1742 2005-10-05 Dick Porter <dick@ximian.com>
1744 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1745 Keep a reference to mutexes owned by threads, so they won't be
1746 destroyed prematurely. Fixes dotmsnclient crash.
1748 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1750 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1751 (x86_64)) for Brion on IRC (Dick approved it).
1753 2005-09-23 Dick Porter <dick@ximian.com>
1755 * processes.c: Don't wait for processes that have already been
1756 signalled; also fix typo.
1758 * handles.c: Improve locking inside new handle and handle
1759 searching functions.
1761 2005-09-20 Dick Porter <dick@ximian.com>
1764 * processes.c: Periodically waitpid for known process IDs. Fixes
1767 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1770 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1771 not as a file. Fixes bug #76075.
1773 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1775 * atomic.h: Add support for intel icc.
1777 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1779 * io-layer.h: Include winbase.h not WinBase.h.
1781 2005-08-19 Dick Porter <dick@ximian.com>
1783 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1784 thread ID, so it can hold a 64 bit value if needed.
1786 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1788 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1789 connecting to unix sockets. Closes bug #75632.
1791 2005-07-05 Dick Porter <dick@ximian.com>
1793 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1794 Prevents the runtime exiting when writing to a closed pipe,
1797 2005-06-30 Dick Porter <dick@ximian.com>
1799 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1800 messages when semget () fails due to lack of resources.
1802 2005-06-21 Dick Porter <dick@ximian.com>
1807 * threads.c: Keep a list of owned mutexes in each thread handle,
1808 so that it is easier to abandon them when the thread exits.
1809 Removes a bottleneck when multiple threads are finishing in
1812 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1814 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1815 When the buffer has not enough space, close the file before returning.
1817 2005-06-09 Duncan Mak <duncan@novell.com>
1819 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1820 all public headers. Fixes #74919.
1822 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1824 * atomic.h: Add IA64 atomic ops.
1826 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1828 * processes.c: make ExitCode be valid even if the user didn't call
1829 WaitForExit() and is just polling on HasExited.
1831 2005-05-17 Dick Porter <dick@ximian.com>
1833 * io.c (file_getfilesize): Clear the error value, so that files
1834 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1837 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1839 * shared.c: forgot to ignore a warning.
1841 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1843 * shared.c: don't display warnings after reboots.
1845 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1847 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1848 use an integer in milliseconds. We were using a struct timeval.
1850 2005-05-06 Dick Porter <dick@ximian.com>
1852 * handles-private.h:
1859 * collection.h: Use SysV semaphores for managing access to the
1860 shared memory - in return for the ludicrous api we get
1861 synchronisation primitives that can be cleaned up by the kernel
1862 even when a process quits unexpectedly. This removes the
1865 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1867 * handles.c: Always use polling in the waits, since
1868 mono_cond_timedwait can't be interruped by the thread abort signal.
1870 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1872 * events.c: calling Set on AutoResetEvent several times has the same
1873 effect as calling it only once if no thread is waiting for it.
1875 2005-04-29 Dick Porter <dick@ximian.com>
1877 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1878 now it's storing pids not handles, also fixes memory leak caused
1879 by unclear glib documentation.
1881 * sockets.c (WSACleanup): Remove unused variable
1883 2005-04-29 Dick Porter <dick@ximian.com>
1885 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1886 don't have file descriptor info in /proc check that the original
1887 opener of a file is still there, if a share violation would
1890 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1893 * handles-private.h: added _wapi_handle_forecch that loops through all
1894 the handles and call a callback function when a handle of the given
1897 * sockets.c: no need to keep open sockets in an array, as we have them
1898 in the handles structure.
1902 2005-04-28 Dick Porter <dick@ximian.com>
1904 * processes.c: Cope with handles that are only around for as long
1905 as the search is running. If we're searching for process handles,
1906 check to see if the process is still running and signal it if not.
1908 * handles.c (_wapi_search_handle): Search in the shared space as
1909 well. Fixed bug 74752.
1912 * handles.c (_wapi_handle_new_from_offset):
1913 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1914 this, so deleted it.
1916 2005-04-26 Dick Porter <dick@ximian.com>
1918 * handles.c: Fix stupid thinko where if a new shared handle is
1919 created but a collection was needed to free some space, it
1920 returned an error anyway. Should fix the messages shown in bug
1923 2005-04-25 Dick Porter <dick@ximian.com>
1925 * handles.c (_wapi_handle_check_share): Only consider mono
1926 processes when looking to see if a file is still being held open,
1927 while checking share permissions.
1929 2005-04-25 Dick Porter <dick@ximian.com>
1933 * wapi-private.h (struct _WapiHandleOps):
1934 * handles.c (_wapi_handle_unref): When destroying handles, save
1935 the handle data and call the close function only after the array
1936 slot has been cleared. This prevents race conditions with file
1937 descriptors, fixing bug 74713.
1939 * mutexes.c: Delete the handle close functions, they didn't do
1942 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1943 the "Unknown error" g_warning doesn't get displayed.
1945 2005-04-25 Dick Porter <dick@ximian.com>
1948 * threads.c: Make thread handles process-private for now to take
1949 some of the space pressure off the shared memory, while I work on
1952 2005-04-21 Dick Porter <dick@ximian.com>
1954 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1955 dir in /proc before blowing away handle info. Fixes bug 74649.
1957 2005-04-21 Dick Porter <dick@ximian.com>
1959 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1961 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1962 timeout, just wait briefly for the private signals and let the
1963 waiting thread test again. This prevents us missing shared
1966 2005-04-21 Dick Porter <dick@ximian.com>
1968 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1969 the time before a slot is considered too old and deleted. This is
1970 a workaround while I come up with a proper fix.
1972 2005-04-21 Dick Porter <dick@ximian.com>
1977 * handles.c (_wapi_handle_new): Turn assertions into errors.
1979 * collection.c (_wapi_handle_collect): Use symbols not magic
1980 numbers for timeout values
1982 2005-04-19 Dick Porter <dick@ximian.com>
1986 * handles.c (_wapi_handle_count_signalled_handles)
1987 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1988 shared handle locks in critical sections.
1990 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1991 if there is already one there.
1993 * handles.c (_wapi_handle_ref): It was possible for a process to
1994 exit before getting around to updating shared handle timestamps,
1997 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1999 * threads.c: fix lookup of the thread id in the has table:
2000 always use the id value, not the pointer to the id.
2002 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2004 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
2007 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2009 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
2010 non-blocking IO, not the other way around.
2012 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2016 * handles-private.h: GetFileType wasn't checking if we have memory
2017 allocated for the handle before dereferencing it. Fixes a FileStream
2020 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2024 * handles-private.h: we were calling g_renew to expand the handle array,
2025 but that might move the memory and we might have pthread conditions or
2026 mutexes in the original memory area that are being used. Now instead of
2027 expanding an existing array, we just create new ones and keep a list of
2028 them. Access to _wapi_private_handles had to be modified accordingly.
2030 2005-04-15 Dick Porter <dick@ximian.com>
2032 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
2034 2005-04-14 Raja R Harinath <rharinath@novell.com>
2036 * wapi-private.h: Remove reference to 'daemon-private.h'.
2038 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
2040 * atomic.h: applied patch from mass@akuma.org (David Waite)
2041 to fix InterlockedExchangeAdd.
2042 Fixed a few other functions, including InterlockedCompareExchange()
2043 which was miscompiled by gcc with optimizations enabled.
2045 2005-04-13 Dick Porter <dick@ximian.com>
2047 * io.c (share_check):
2048 * handles.c (_wapi_handle_check_share): Refine the file check so
2049 that sharing violations within the same process don't cause
2052 2005-04-13 Dick Porter <dick@ximian.com>
2054 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
2057 2005-04-12 Dick Porter <dick@ximian.com>
2059 The daemon-less io-layer. Extensive lowlevel changes in
2060 handles.c, requiring some corresponding changes in other files
2061 calling these functions. Private_foo structures have been
2064 File descriptor handling differences account for most of the
2065 changes in io.c and sockets.c.
2069 * mutexes.c: Named mutexes are now a distinct type.
2070 * atomic.h: Fix a PPC uninitialised variable warning.
2071 * wait.c: Check conditions before waiting on a condition variable.
2072 * processes.c: Handle process fork and wait without a daemon
2073 (though this has the limitation of only being able to wait for
2076 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2083 * sockets.h: removed dead code that deals with async IO.
2085 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2087 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2088 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2090 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2092 * io-layer.h: Add required header files for compiling with VS.NET.
2094 2005-03-17 Miguel de Icaza <miguel@novell.com>
2096 * io.c: don't fail on NFS when there are no more locks available.
2098 2005-03-09 Dick Porter <dick@ximian.com>
2100 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2101 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2104 2005-03-09 Dick Porter <dick@ximian.com>
2106 * daemon.c (process_process_fork): Initialise the handle data
2107 before using it in the error case. This is probably the error
2108 we're working around in the previous change. Spotted by Taru Jain
2109 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2111 2005-03-07 Dick Porter <dick@ximian.com>
2113 * daemon.c: It looks like g_shell_parse_argv() can return
2114 argv[0]=NULL somehow, yet still not give an error. Make sure we
2115 don't pass NULL to strrchr(), working around a segfault that
2116 showed up on ZLM testing.
2118 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2120 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2121 the expected error code showed by the test case in bug #73053.
2123 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2125 * io.c: another leftover.
2127 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2129 * io.c: fixed logic in checking errno in rev 40815.
2131 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2133 * threads.c: we don't depend on the GC checking tls
2135 * processes.c: remove unused ref to GC headers.
2137 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2139 * io.c: remove _wapi_thread_cur_apc_pending () checks
2140 when the siscall should return immediatly and handle
2141 the case when a syscall is interrupted without
2142 erroring out, but returning a 0 read/write if possible.
2143 Still the cases of read from file need to be handled.
2145 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2147 * threads.c: make people test with 1 MB stack per thread.
2149 2005-01-17 Dick Porter <dick@ximian.com>
2151 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2152 cast to and from 64bit ints. Fixes bug 71213.
2154 2005-01-11 Dick Porter <dick@ximian.com>
2156 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2159 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2161 * atomic.h: Fix functions on s390.
2163 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2165 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2167 2005-01-10 Dick Porter <dick@ximian.com>
2169 * misc.c (_wapi_calc_timeout): Guard against overflow when
2170 calculating timeouts. This makes waiting with a large
2171 (Int32.MaxValue) timeout not return immediately.
2173 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2175 * io.c (io_ops): make this `const' so it is shareable (well, only
2176 really shareable if it is statically linked...)
2178 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2180 * threads.c, threads.h: add accessor to get the pthread_key_t for
2183 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2185 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2186 if it exists and is not the same as 'src'.
2188 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2190 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2192 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2194 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2195 pass the quoted program name to the daemon, otherwise the call to
2196 g_shell_unquote in the daemon will break things up.
2198 2004-10-14 Dick Porter <dick@ximian.com>
2200 * sockets.c (_wapi_accept): Revert the previous change. We now
2201 set the accepted socket to have the same blocking status as the
2202 listening socket in managed code. This follows MS behaviour.
2204 2004-10-14 Dick Porter <dick@ximian.com>
2206 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2207 accept()ed socket is blocking. Fixes bug 67355, patch by
2208 grompf@sublimeintervention.com.
2210 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2212 * system.c: check the number of online processors instead of the
2213 existing ones. Sanitize return value if it's an error.
2215 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2217 * system.c: Add support for getting the # of cpus.
2219 2004-09-28 Dick Porter <dick@ximian.com>
2221 * io.c (pipe_close_private): Fix one small typo in the last change
2222 that totally hosed process creation with redirected pipes.
2224 2004-09-24 Dick Porter <dick@ximian.com>
2231 * handles-private.h: Cope when a file descriptor is reused while
2232 the handle that thought it owned it is still referenced, instead
2233 of asserting. Probably fixes bug 66479, though we've been unable
2236 2004-09-09 Dick Porter <dick@ximian.com>
2239 * io.c: Set error codes everywhere.
2241 2004-09-06 Dick Porter <dick@ximian.com>
2243 * handles.c (_wapi_handle_unref): Reset the private record's type
2244 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2245 (_wapi_handle_process_fork): Fix long-standing bug in checking
2246 handle return values. Also do the required bookkeeping with the
2247 new process's handles.
2249 * daemon.c: When creating a new process's handles, check whether
2250 the shared space needs to be increased
2252 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2254 * shared.c (_wapi_shm_file): Fix leaking of filename.
2256 2004-08-19 Dick Porter <dick@ximian.com>
2258 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2259 introduced with the fd offset stuff: unlock handles properly when
2260 backing off. Fixes the monologue hang at exit.
2262 2004-08-18 Dick Porter <dick@ximian.com>
2265 * io.c: Check that new fds fit in the table, return error if not
2267 * daemon.c (_wapi_daemon_main):
2268 * handles.c (shared_init): Have all processes agree on a size for
2271 2004-08-17 Dick Porter <dick@ximian.com>
2273 * daemon.c (process_new):
2274 * handles.c (_wapi_handle_new_internal): Cope when the space
2275 reserved for file descriptors is larger than the shared segment
2276 size. Fixes the crash reported when running mono under gdb on
2279 2004-08-16 Dick Porter <dick@ximian.com>
2283 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2284 error checking with passed-in file descriptors.
2286 2004-08-11 Dick Porter <dick@ximian.com>
2289 * io.c: Returned handle values are the file descriptor the handle
2293 * handles-private.h:
2294 * daemon.c: Reserve the range of handles that can have the same
2295 values as file descriptors. These won't be used, but the values
2296 will be used as file, console, pipe or socket handles. The fd to
2297 handle mapping is done internally and is invisible to users.
2300 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2301 reserve a chunk of handle space.
2303 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2305 * atomic.h: add support for 64-bit S/390
2307 2004-07-22 Dick Porter <dick@ximian.com>
2310 * threads.c: Move the destruction of the internal thread data to
2311 after the thread has been joined. Fixes bug 61418.
2313 2004-07-14 Dick Porter <dick@ximian.com>
2315 * wait.c (test_and_own): When not waiting for all handles to
2316 become signalled, only own and return the lowest. All the
2317 documentation suggests that the old way was correct, but
2318 experimentation shows it actually works like this. Patch by
2319 Sébastien Robitaille
2320 (sebastien.robitaille@croesus.com), fixes bug 61511.
2322 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2324 * threads.c: register roots for gc
2326 2004-07-08 Dick Porter <dick@ximian.com>
2328 * io.c (file_seek): If there is a high 32bit offset part, make
2329 sure the low part isn't sign-extended. Set error codes when
2330 returning failure. Fixes bug 61131.
2332 2004-07-06 Dick Porter <dick@ximian.com>
2334 * io.c (file_setfiletime): Check for underflow when converting to
2335 time_t values. Set error codes when returning failure. Fixes bug
2338 2004-07-05 Dick Porter <dick@ximian.com>
2340 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2342 * daemon.c (unref_handle): Only destroy a handle if all processes
2343 have released it, not just the current one. Fixes bug 60887.
2345 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2347 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2348 to prevent warnings.
2350 2004-06-24 Dick Porter <dick@ximian.com>
2352 * mutexes.c: Indicate when a named mutex was reused
2354 2004-06-24 Dick Porter <dick@ximian.com>
2356 * threads.c (SuspendThread):
2357 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2358 while loop. See bug 58161.
2360 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2362 * io.c: don't use sharemode for on-disk file permissions: it's used
2363 for shared access to the open file.
2365 2004-06-22 Dick Porter <dick@ximian.com>
2367 * events.c (CreateEvent): When creating an auto-reset event that
2368 is initially owned, make sure the set count starts at 1.
2370 2004-06-18 Dick Porter <dick@ximian.com>
2373 * events.c: Auto-reset events need to release one thread for each
2374 time SetEvent() is called. Fixes bug 41292.
2378 * mutexes.c: Scan for mutexes that are still locked by a thread
2379 when it exits. Fixes the MS demo app linked by bug 41292.
2381 * wait.c (test_and_own): Make sure a handle is signalled before it
2384 2004-06-16 Dick Porter <dick@ximian.com>
2386 * timed-thread.c: Call the thread cleanup exit routine before taking
2387 the join mutex, because this could deadlock if another thread tries
2388 to join in the meantime. This fixes the hang-at-exit problem seen
2391 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2393 * threads.c: Implemented SleepEx.
2394 * threads.h: Fixed SleepEx signature.
2396 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2398 * threads.c: When running under valgrind, do not allocate too much
2399 stack, as Valgrind default is 1 meg.
2401 2004-05-27 Dick Porter <dick@ximian.com>
2404 * io.c: Implemented LockFile() and UnlockFile()
2406 2004-05-21 Dick Porter <dick@ximian.com>
2408 * io.c (CreateFile): Check for existing share modes when opening
2412 * handles-private.h:
2413 * daemon-messages.h:
2414 * daemon.c: Maintain a hash of file share modes, keying on device
2415 and inode (to cope with symlinks.)
2417 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2419 * daemon-messages.c: Retry if the communication with the daemon is
2420 interrupted by a signal.
2421 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2422 Only return an error in this case if there is something in the apc queue
2423 (which means that it is an interruption requested by the "user").
2424 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2425 true since the wait is small.
2426 * shared.c: Retry write calls when interrumped by a signal.
2427 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2428 returns TRUE if there are pending asynchronous calls (APC) for the
2429 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2430 the enqueued APCs. Defined a new struct ApcInfo that holds information
2431 about an enqueued APC.
2432 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2433 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2434 These last two methods call the corresponding apc methods in
2435 thread-private using the provided thread handle.
2436 * threads.h: Added QueueUserAPC.
2437 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2438 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2439 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2440 for APCs in those two methods and also in SleepEx.
2442 2004-05-17 Dick Porter <dick@ximian.com>
2444 * io.c (CopyFile): Speed up. Fixes bug 57859.
2446 2004-05-13 Dick Porter <dick@ximian.com>
2447 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2448 thread doesn't own the mutex, rather than assert()ing.
2450 2004-05-11 Dick Porter <dick@ximian.com>
2452 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2453 attempt failed, leaving shared files that look like a daemon is
2456 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2459 (SetFileAttributes): don't the the exec bit if the corresponding read
2462 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2464 * io.c (FindFirstFile): Fix invalid free.
2466 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2468 * io.c: translate from GFileError to errno codes and don't free
2469 variables right after calling mono_io_scandir, as we may overwrite
2472 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2474 * io.c: g_dir_open return ENOENT for directories on which we don't have
2475 read/execute permission, while returning EPERM for anything below those.
2476 So, change ENOENT by EPERM if the directory exists.
2478 2004-05-07 Dick Porter <dick@ximian.com>
2480 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2481 "file not found" error. Fixes bug 54032.
2483 2004-05-07 Dick Porter <dick@ximian.com>
2485 * io.c (FindFirstFile): Comment out a windows-compatibility check
2486 that breaks when directories have metachars in their names.
2487 Workaround for bug 58116.
2489 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2491 * io.c: fixed for FindFirstFile for empty directories. Closes
2494 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2496 * processes.c: set the start time for the current process. Fixes bug
2499 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2501 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2502 * io.c: implemented scandir using glib functions.
2504 2004-05-04 Dick Porter <dick@ximian.com>
2506 * daemon.c (read_message): Return FALSE on error so the GSource
2507 callback itself can return FALSE. Cures the infinite loop poll()
2509 * shared.c: Fix some daemon startup race conditions.
2511 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2513 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2514 use the stack, do not use dynamic memory.
2516 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2518 * io.c: Add scandir implementation for platforms which do not have
2521 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2523 * io.[ch]: implemented GetLogicalDriveStrings.
2525 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2528 * sockets.c: use the field name from configure when accessing sigval
2529 pointer field. Makes this work on the Mac.
2531 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2533 * atomic.c: (InterlockedExchange) fix typo for
2536 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2539 * sockets.c: added check for sys/aio.h.
2541 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2543 * error.[ch]: added _wapi_get_win32_file_error...
2544 * io.c: ... which was _wapi_get_win32_error here.
2545 * sockets.c: rename the function calls here too.
2547 2004-04-28 Dick Porter <dick@ximian.com>
2549 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2550 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2552 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2554 * io.c: fixed leak in async_notifier().
2556 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2559 * threads.c: removed old comment.
2561 2004-04-26 David Waite <mass@akuma.org>
2563 * daemon-messages.h:
2570 * wapi-private.h: remove comma from end of enumeration declarations
2571 * status.h: cast unsigned int types to int for enum assignment
2573 2004-04-26 David Waite <mass@akuma.org>
2576 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2579 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2581 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2582 WSA_FLAG_OVERLAPPED.
2584 * sockets.c: new unused parameters for _wapi_socket.
2586 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2588 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2589 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2590 the libc, but they return `not implemented').
2592 2004-04-22 Dick Porter <dick@ximian.com>
2595 * handles-private.h: Reference the handle when it is locked, so
2596 that another thread can't blow it away while we're waiting for it
2597 to become signalled.
2608 * handles-private.h:
2611 * daemon-messages.c:
2612 * critical-sections.c:
2613 * atomic.c: Added pthreads cleanup handlers and error asserts
2616 * handles.c: Fixed the gcc "variable might be used uninitialised"
2617 warnings. They can't happen, but gcc doesn't know that
2618 g_assert()s don't return.
2620 Fixed the declaration of _wapi_handle_process_kill() so that it
2621 expects the correct type for the pid.
2623 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2624 hasn't been used in ages and just made the code more complex.
2626 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2628 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2629 warnings. Fixes #57168.
2631 2004-04-16 Dick Porter <dick@ximian.com>
2633 * threads.c (Sleep): Using div(3) with a negative (when signed)
2634 numerator causes the quotient to be 0 and the remainder to be the
2635 numerator. This feeds a small negative value to nanosleep(3),
2636 which will return immediately and cause a busy wait. Fixes bug
2639 2004-04-15 Dick Porter <dick@ximian.com>
2642 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2643 and fnmatch(3) instead of glob(3). glob() can't cope with being
2644 given filenames containing metachars. This fixes bug 40557.
2646 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2648 * security.c: #warning is a GCC-ism
2650 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2652 * security.c: Removed GetUserName as glib g_get_user_name does a
2653 better (portability) job. Added ImpersonateLoggedOnUser and
2656 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2658 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2659 * mono-mutex.c: ...here. It was causing a warning that prevented
2660 libgdiplus compilation.
2662 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2664 * security.c (GetUserName): Make it work on MacOS X
2666 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2668 * security.c: use getpwuid_r if available. This one is thread-safe.
2670 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2672 * Makefile.am: Added security.c|h.
2673 * security.c: New file for security related functions. Added function
2674 GetUserName to fix #56144.
2675 * security.h: New. Header file for security.c
2676 * wapi.h: Added include for security.h
2678 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2680 * daemon-messages.h: added kill structs.
2682 * daemon.c: implemented process_process_kill.
2683 * handles-private.h: define process_process_kill.
2684 * handles.c: implemented _wapi_handle_process_kill.
2685 * processes.[ch]: implemented TerminateProcess.
2687 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2689 * daemon.c (rem_fd): On solaris you seem to get an
2690 error even after removing the input source so don't
2691 try and rem_fd it twice.
2693 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2695 * daemon.c: in process_post_mortem, If the child terminated due to the
2696 receipt of a signal, the exit status must be based on WTERMSIG, since
2697 WEXITSTATUS returns 0 in this case.
2699 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2701 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2703 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2705 * daemon.c: only call getdtablesize () once.
2706 * processes.c: wait 500 ms to check if execve failed and throw the same
2707 exception as MS on failure. Fixes bug #32809.
2709 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2711 * io.c (async_notifier): use "union sigval" rather
2712 than sigval_t as Solaris doesn't have sigval_t
2713 (which isn't in IEEE 1003.1 either).
2715 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2717 * io.c: added debug stuff and removed a few redundant lines in
2720 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2722 * io-private.h: added new fields for file structure. Declare
2723 _wapi_io_add_callback.
2725 * io.c: added _wapi_get_win32_error, support aio_read/write in
2726 file_read/write. Implemented _wapi_io_add_callback, which is where
2729 * io.h: added new fields for WapiOverlapped and typedef for the
2732 * processes.c: fixed off-by-one bug when handling environment variables
2735 * threads.[ch]: implemented BindIoCompletionCallback.
2737 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2739 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2741 * socket-wrappers.h: Remove extra semicolon.
2743 2004-03-03 Dave Camp <dave@ximian.com>
2745 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2746 Use a new main context.
2748 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2751 (GetFileAttributes): set the error depending on errno instead of
2752 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2754 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2757 (CopyFile): free the buffer on error.
2759 (WSAIoctl): free the buffer on error.
2761 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2763 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2765 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2766 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2768 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2770 * shared.c (_wapi_shm_file): add hostname
2771 to shared data file names to handle NFS mounted
2774 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2776 * sockets.h: remove obsolete soklen_t typedef.
2778 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2780 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2781 wrappers to its own non-installed header file.
2783 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2786 (FindFirstFile): unlock the handle if FindNextFile fails.
2787 (FindNextFile): g_free a couple of pointers before retrying.
2790 (WaitForMultipleObjects): if only one handle provided, use
2791 WaitForSingleObject.
2793 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2795 * handles-private.h: (_wapi_handle_type) check
2796 for segment in range before using it
2798 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2800 * thread-private.h: _wapi_thread_ops is now const
2803 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2805 * threads.c, timed-thread.c, timed-thread.h: use mach
2806 semaphores on Darwin (MacOSX) since the posix ones
2807 are mostly broken there (threads are not created suspended
2808 and they can start executing before they are fully initialized
2809 like in tests/thread-static.cs).
2811 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2813 * atomic.h: ppc fixes.
2815 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2817 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2820 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2822 * shared.c: (_wapi_shm_open) make scratch file
2823 not have to immediately regrow to avoid remaps
2824 (HPUX can't cope with these).
2825 (_wapi_shm_attach) use actual size of file
2826 to set scratch data_len for the creating process.
2828 * handles.c: (_wapi_handle_new_internal) make
2829 sure mutex & cond var are initialized even for
2830 non process shared ones.
2831 (_wapi_handle_unref) always call destroy
2832 routines on mutex & cond var
2834 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2836 * daemon.c: change channel data structure so
2837 input sources are removed from glib event loop
2838 properly. xsp works better on Solaris and
2841 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2843 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2844 definition with file & line number for non-GCC
2847 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2849 * Makefile.am: make sure hppa_atomic.s is in distribution
2851 2003-12-01 Dick Porter <dick@ximian.com>
2854 * mutexes.c (CreateMutex):
2855 * mutex-private.h (struct _WapiHandle_mutex):
2856 * handles.c: Look up certain handle types by name, in a shared
2857 namespace. Currently only mutex handles have this implemented.
2860 * semaphores.c (CreateSemaphore):
2861 * events.c (CreateEvent): Fix signature
2863 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2865 * io.c: don't call g_free before testing errno as it may modify it.
2866 If the path exists, return an error if it's not a directory. Fixes
2869 2003-11-20 Dick Porter <dick@ximian.com>
2871 * io.c: Missed a little-endian UTF16 conversion. Patch from
2872 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2874 2003-10-29 Dick Porter <dick@ximian.com>
2876 * io.c (MoveFile): If the move crosses filesystems, try and fall
2877 back to copy and delete. Patch from Jörg Rosenkranz
2878 (JoergR@voelcker.com), fixes bug 50298.
2880 2003-10-28 Dick Porter <dick@ximian.com>
2882 * io.c: Use the new encoding conversion to cope with non-utf8
2883 locales in filenames.
2885 * processes.c: Ditto for process arguments.
2887 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2889 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2890 incorrect register constraints, incorrect clobber lists).
2892 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2894 * Makefile.am hppa_atomic.s: add HP 64bit
2895 implementation of atomic ops
2897 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2899 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2900 a conditional for platforms that don't have it.
2902 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2904 * threads.c: (CreateThread) use stacksize argument
2905 if non-zero - change default for 64 bits to 4Mb
2907 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2909 * sockets.c: set last error when socket creation fails. This shed some
2910 light on bug #49015.
2912 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2914 * processes.c: fixed bug #48973: we only change \ by / for the argument
2915 to be used as command.
2916 When getting the program name from the args, don't let the space between
2919 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2921 * atomic.h atomic.c: fix sparc so lock is
2922 global, increment does so and it compiles under Sun compiler.
2924 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2926 * handles.c: include <string.h> directly as may
2927 not be nested in <sys/un.h> like Linux
2929 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2932 (DeleteFile): call SetLastError on failure. Fix by
2933 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2935 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2937 * daemon.c: In compare_process(), discard handles already signalled.
2939 2003-09-02 Dick Porter <dick@ximian.com>
2941 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2942 filenames. Fixes bug 30781.
2944 2003-08-28 Dick Porter <dick@ximian.com>
2946 * critical-sections.c: Patch from Bernie Solomon
2947 <bernard@ugsolutions.com> to emit a warning if locking a critical
2950 2003-07-23 Dick Porter <dick@ximian.com>
2953 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2954 closing but another client comes along when the shared data is still
2955 visible. Should fix bugs 33671 and 35213.
2957 2003-07-23 Dick Porter <dick@ximian.com>
2959 * handles.c: Initialise handle mutex and cond. Fix by
2960 Bernie Solomon <bernard@ugsolutions.com>
2962 2003-07-15 Dick Porter <dick@ximian.com>
2964 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2965 leak when threads quit. Fixes bug 44067.
2967 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2969 * io.c: never add write permission for group or others in
2970 SetFileAttributes ().
2972 2003-06-17 Dick Porter <dick@ximian.com>
2974 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2975 ignore the unsupported ones ("fixes" bug 44977).
2977 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2979 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2980 high ms values (there was an overflow).
2982 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2984 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2986 2003-06-11 Dick Porter <dick@ximian.com>
2988 * shared.c: Fix shared directory creation. Patch from
2989 Pablo Baena <pbaena@uol.com.ar>
2991 2003-06-10 Dick Porter <dick@ximian.com>
2993 * atomic.c: Delete the useless compile warning
2995 2003-06-09 Dick Porter <dick@ximian.com>
2997 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2998 make setting the process handle value in the environment actually
3001 * processes.c: Pretty up the process name, if it happens to be
3002 "mono" such as when another mono process forks "mono foo.exe"
3004 2003-06-05 Dick Porter <dick@ximian.com>
3006 * processes.c (process_set_current): Don't do an expensive handle
3007 search at application startup, check the environment to see if the
3008 process handle has already been created.
3010 * io.c: Don't do an expensive handle search when creating stdin,
3011 stdout and stderr handles, just create them all the first time one
3018 * handles-private.h:
3019 * daemon-messages.h:
3021 * daemon.c: Support for "unlimited" number of handles and scratch
3024 Speed up application startup by passing process handle in the
3025 environment, rather than let the app scan all handles (which gets
3026 really slow when there are more than a few thousand to check.)
3028 Initialise some structs passed to syscalls, noticed by valgrind.
3031 2003-05-20 Dick Porter <dick@ximian.com>
3033 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
3036 2003-05-19 Dick Porter <dick@ximian.com>
3038 * threads.c: Set the new thread's stack size to 2M. Fix needed
3039 for BSD, reported by Martin Dvorak <md@9ll.cz>
3041 2003-05-16 Dick Porter <dick@ximian.com>
3044 * io.c: Implement GetTempPath()
3046 2003-05-16 Dick Porter <dick@ximian.com>
3048 * processes.c (CreateProcess): Set some error codes
3050 2003-05-12 Dick Porter <dick@ximian.com>
3052 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
3053 Patch from Martin Dvorak <mdvorak@ninell.cz>.
3055 2003-05-10 Dick Porter <dick@ximian.com>
3057 * io.c (CopyFile): Copy file mode as well as file data. Based on
3058 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
3061 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3063 * handles.c: don't call GC_gcollect when creating new handles.
3065 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3067 * handles.c: added some debugging code. Call GC_gcollect
3068 before creating a new handle. It makes Lupus' test run smoother and
3069 faster (from 62 to 83 request per second). Notice that calling
3070 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
3071 not improve nor degrade the performance, so i don't do it.
3073 2003-05-02 Dick Porter <dick@ximian.com>
3075 * sockets.c: Rearrange closesocket() and socket_close_private(),
3076 and remember to unref the handle, so we don't leak socket handles.
3077 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
3079 2003-04-11 Dick Porter <dick@ximian.com>
3081 * atomic.h: ARM atomic operations by Malte Hildingson
3082 <tds00mahi@tellus.thn.htu.se>
3084 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3086 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3088 2003-04-03 Martin Baulig <martin@ximian.com>
3090 The following change is conditional to `WITH_INCLUDED_LIBGC'
3091 which is not yet enabled by default.
3093 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3094 (gc_init): New static function; install a signal handler for
3095 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3096 doesn't exist on all Unix systems, we need to find another
3098 (mono_wapi_push_thread_stack): New public function. Tells the
3099 garbage collector about the current stack pointer of a suspended
3102 2003-04-03 Martin Baulig <martin@ximian.com>
3104 * timed-thread.h (TimedThread): Added `suspended_sem',
3105 `suspend_count' and `stack_ptr'.
3107 2003-03-28 Dick Porter <dick@ximian.com>
3109 * atomic.h: PPC support gratiously donated to the public domain
3110 by John Duncan <jddst19@mac.com>
3112 2003-03-20 Dick Porter <dick@ximian.com>
3114 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3115 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3117 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3119 * processes.c: included Jerome Laban's patch and call SetLastError when
3120 the executable is not found.
3122 2003-03-03 Dick Porter <dick@ximian.com>
3124 * io.c (CreateFile): Try opening directories readonly, so that
3125 timestamps can be adjusted. Patch by Elan Feingold
3126 <efeingold@mn.rr.com>.
3128 2003-02-25 Dick Porter <dick@ximian.com>
3130 * shared.c (_wapi_shm_attach): Return a failure code on system
3131 call errors, rather than exiting.
3133 2003-02-21 Dick Porter <dick@ximian.com>
3135 * processes.c (GetCurrentProcessId): Use the current process
3136 handle to return the process ID, as getpid() is unreliable
3137 (linuxthreads gives each thread a different pid). Fixes bug
3140 2003-02-21 Dick Porter <dick@ximian.com>
3142 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3145 2003-02-11 Dick Porter <dick@ximian.com>
3148 * timefuncs.c: Added GetTickCount()
3150 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3152 * error.c: added WSA_EHOSTUNREACH mapping.
3154 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3156 * io.c (SetFileAttributes): This routine is not currently
3157 implemented for the general case, but I added a special case to
3158 set the executable bit on Linux.
3160 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3162 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3164 2003-01-08 Dick Porter <dick@ximian.com>
3166 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3168 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3170 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3171 Check for an implementation which says it supports
3172 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3173 defines the symbol. Defined but with a value of -1 still
3174 means that it is unsupported.
3176 2002-12-08 Martin Baulig <martin@ximian.com>
3178 * handles.c (_wapi_handle_new): Create new non-shared handles with
3179 an initial refcount of 1, not 0.
3181 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3183 * threads.c (TlsGetValue): removed unnecessary mutex
3185 2002-11-20 Dick Porter <dick@ximian.com>
3187 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3188 need to store their data structure too.
3190 * threads.c: Make sure the threading data is initialised wherever
3193 2002-11-15 Dick Porter <dick@ximian.com>
3195 * timed-thread.c: Removed unneeded parameters in
3196 _wapi_timed_thread_attach().
3198 * threads.c: Renamed AttachThread() to make it not look like
3199 external API. Removed unneeded parameters.
3201 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3203 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3204 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3206 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3208 2002-10-31 Dick Porter <dick@ximian.com>
3211 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3213 2002-10-07 Dick Porter <dick@ximian.com>
3216 * daemon.c: Use a more accurate time source for process start and
3219 2002-10-03 Dick Porter <dick@ximian.com>
3223 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3224 creation and deletion happen in the process that owns them, when
3225 POSIX shared thread objects aren't supported. This breaks on
3226 freebsd, as pthread_t is a pointer to data.
3228 2002-10-02 Dick Porter <dick@ximian.com>
3230 * shared.c: Use mmap() instead of sysv shm for the shared data.
3232 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3236 * daemon.c: mmap()ed regions survive fork, so just pass the
3237 pointer to _wapi_daemon_main instead of mapping it again.
3239 2002-10-01 Dick Porter <dick@ximian.com>
3241 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3242 Unfortunately libgc uses the same thread suspend technique that I
3243 want to, and the two don't mix: libgc will deadlock when it tries
3244 to stop the world if a thread has already been suspended by
3245 someone else. Just do the simple suspended create rather than the
3246 general purpose thread suspension for now.
3248 * threads.c: Pass create flags to the timed_thread create call, to
3249 implement suspended thread creation. ResumeThread() partially
3250 implemented, to cope with the case where a newly created but
3251 suspended thread is launched.
3253 2002-09-30 Dick Porter <dick@ximian.com>
3255 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3258 2002-09-27 Dick Porter <dick@ximian.com>
3260 * semaphores.c: Only include semaphore.h if it's present. Patch
3261 for BSD from jmmv@hispabsd.org (Julio Merino).
3263 2002-09-27 Dick Porter <dick@ximian.com>
3265 * processes.c: Pass environment and working directory to the
3266 daemon when forking. Don't let argv[0] be duplicated when looking
3267 for the program name. Implement EnumProcessModules (simple
3268 version for now, lsof-style later if needed), GetModuleBaseName,
3269 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3270 aren't available on Linux).
3272 * process-private.h: Store the process name, and the working set
3276 * handles-private.h: New functions to store and retrieve an array
3277 of strings in the scratch space
3279 * daemon.c: Don't miss deleting some handles when a client exits
3280 (we used to rely on the client doing the final cleanup, but
3281 obviously if the client is no longer there the daemon has to do
3284 Process forking now sets the environment and the working
3287 * io.c: Don't confuse fd 0 with an unassigned handle struct
3289 * atomic.h: Add a google cache alternative to the msdn URL
3291 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3294 (_wapi_recvfrom): added ECONNRESET to the switch.
3296 2002-09-24 Mark Crichton <crichton@gimp.org>
3298 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3301 2002-09-19 Mark Crichton <crichton@gimp.org>
3303 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3304 dont have Linux's abstract filesystem for sockets.
3306 2002-09-19 Mark Crichton <crichton@gimp.org>
3308 * atomic.h: Added SPARC atomic asm code.
3309 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3310 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3311 Solaris 9, however, the code paths don't seem to work. More testing
3312 on the shared case is *really* needed.
3314 2002-09-03 Dick Porter <dick@ximian.com>
3317 * threads.c: Removed PosixKillThread(), because it's not in the
3320 2002-08-20 Dick Porter <dick@ximian.com>
3322 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3323 multiples of 4 bytes, to keep header structures aligned. Needed
3324 for sparc, at least. (Patch from crichton@gimp.org)
3326 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3327 building with shm enabled for months now)
3329 2002-08-19 Dick Porter <dick@ximian.com>
3331 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3332 for legacy NeXT-based systems.
3334 2002-08-12 Dick Porter <dick@ximian.com>
3336 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3337 from Joseph Wenninger <kde@jowenn.at>)
3339 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3341 * threads.c: use fast spinlocks by default
3343 2002-08-02 Dick Porter <dick@ximian.com>
3345 * io.c (GetStdHandle): Add a handle reference when returning a
3346 duplicate console handle. This fixes the unref_handle errors in
3349 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3351 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3354 2002-08-01 Dick Porter <dick@ximian.com>
3356 * threads.c: Use atomic spinlocks in TLS functions
3359 * Makefile.am: Added mono-spinlock.h
3361 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3363 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3364 these are needed for sendmsg() and also for struct msghdr (at
3365 least on Solaris). Solaris still won't build because struct msghdr
3366 doesn't have msg_flags, msg_control, or msg_controllen members.
3367 (CMSG_SPACE): Define for systems that don't have it.
3370 2002-07-20 Dick Porter <dick@ximian.com>
3376 * handles.c: Implemented pipe handles
3379 * daemon.c: Fixed bug in handle closing.
3382 * daemon.c: Forked processes now close all open file descriptors.
3384 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3386 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3389 2002-07-19 Martin Baulig <martin@gnome.org>
3391 * threads.c (ExitThread): Call exit() if no threads has been
3394 2002-07-17 Dick Porter <dick@ximian.com>
3396 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3397 <andreas.kohn@gmx.net>
3399 2002-07-15 Dick Porter <dick@ximian.com>
3401 * io.c: Removed bogus console_flush() method, that was just cut
3402 and pasted from file_flush when I separated the two handle types.
3404 2002-07-12 Dick Porter <dick@ximian.com>
3406 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3407 flags. Fixes bug 27633.
3409 2002-07-12 Dick Porter <dick@ximian.com>
3413 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3415 2002-07-12 Dick Porter <dick@ximian.com>
3417 * processes.c (CreateProcess): Send stdin, stdout and stderr
3418 handles if the startup info doesnt specify new ones
3420 * io.c (GetStdHandle): Return the same handle when the same
3421 standard handle is requested
3423 * handles.c: Pass file descriptors when forking
3425 * daemon.c: Use supplied file descriptors when forking a new
3428 * daemon-messages.h:
3429 * daemon-messages.c: Pass stdin, stdout and stderr file
3430 descriptors to the daemon (used when forking)
3432 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3434 * daemon.c (_wapi_daemon_main): Use sizeof
3435 (main_socket_address.sun_path) instead of hardcoded 108 value.
3437 * handles.c (shared_init): Use sizeof
3438 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3440 2002-07-10 Dennis Haney <davh@davh.dk>
3444 * daemon.c: Lots of documentation, some added error checking, and
3445 code readability improvements.
3447 * daemon-messages.h: Add the Error request type to improve error
3450 * daemon-messages.c: Do a bit more error checking on send() and
3451 recv(), and log errors with a higher severity level.
3453 2002-07-04 Dick Porter <dick@ximian.com>
3455 * daemon.c (process_process_fork): Fix argument handling, due to
3456 buggy understanding of g_strsplit() behaviour.
3458 2002-07-03 Dick Porter <dick@ximian.com>
3461 * threads.c: Implement OpenThread(). Define access-control values
3467 * Makefile.am: Added access.h, to hold shared access-control
3470 2002-07-02 Dick Porter <dick@ximian.com>
3472 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3474 2002-07-02 Dick Porter <dick@ximian.com>
3476 * handles.c (shared_init): Make a second attempt to contact the
3477 daemon if the shared memory attach succeeds, but the connect()
3478 fails. (This copes with the daemon crashing without cleaning up
3484 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3485 the daemon, it's now built into the library.
3487 2002-06-25 Dick Porter <dick@ximian.com>
3490 * handles-private.h:
3491 * daemon-messages.h:
3492 * daemon.c: Process forking and handle data management
3495 * process-private.h:
3496 * processes.c: Process forking and other support functions
3498 2002-06-25 Dick Porter <dick@ximian.com>
3500 * versioninfo.h: PE resource decoding
3502 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3503 to be told the string length
3505 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3506 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3509 2002-06-12 Dick Porter <dick@ximian.com>
3512 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3513 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3514 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3516 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3518 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3519 when writing to a closed socket.
3521 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3523 * mono-mutex.c (mono_once): New convenience function for my
3528 * critical-sections.c:
3536 * atomic.c: Use mono_once() rather than pthread_once().
3538 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3540 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3541 if multiple threads all try to call _wapi_handle_new() before the
3542 shared data has been initialized, it is possible that we could get
3543 into a condition where shared_init() is being executed and later
3544 threads will pass by pthread_once() due to the fact that it has
3545 already been called and so therefor will attempt to use the shared
3546 data before it has been completely initialized. If we instead use
3547 a standard mutex locking mechanism around shared_init(), we can
3548 avoid the situation entirely. By wrapping the mutex locking in a
3549 check to see if we've already initialized the data, we can even
3550 avoid wasting resources by having to lock/unlock the mutex in any
3551 later calls (the only time we'd have to worry about
3552 locking/unlocking is the initial race to call shared_init() at
3555 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3557 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3559 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3561 * daemon.c, handles.c: rename "sun" local var since it's apparently
3562 a #define on Solaris.
3564 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3566 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3569 2002-05-15 Dick Porter <dick@ximian.com>
3571 * wait.c: Fix a deadlock in WaitForMultipleObjects
3573 2002-05-14 Dick Porter <dick@ximian.com>
3575 * io.c: Fix a cut&paste error, found by
3576 Jaroslaw Kowalski <jarek@atm.com.pl>
3578 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3582 2002-05-09 Dick Porter <dick@ximian.com>
3588 * handles-private.h:
3590 * Makefile.am: Remove now-unused file wait-private.h
3592 2002-05-08 Dick Porter <dick@ximian.com>
3594 * shared.c: Better error messages, and report when daemon
3595 connection fails rather than blocking forever. Do some more
3596 shared memory sanity checking.
3598 * handles.c: Better error messages when connecting to shared
3599 memory and the handle daemon. Fall back to non-shared handles if
3600 an error occurs. Set the default back to 'shared handles'. Fix a
3601 crashing bug in scratch space allocation that mangled the block
3604 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3606 * handles.c (shared_init): Disable SHM for now, people have too
3607 many problems with this, and the diagnostics are not helping.
3609 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3611 * io.c: CreateFile sets win32 last error.
3613 2002-05-05 Dick Porter <dick@ximian.com>
3616 * handles-private.h:
3622 * process-private.h:
3624 * semaphore-private.h:
3628 * event-private.h: Simplify the WapiHandleOps struct: take out all
3629 the file-specific entries, leaving just the items that operate on
3630 handles themselves. Split the close operation into shared and
3631 private parts: shared close is called by the daemon.
3633 * handles.c: As above, but also pass handle allocation, ref and
3634 unref operations to the daemon. Populate the handle_ops array at
3635 compile time, because the daemon needs to call ops on handles too.
3636 Don't bother to track open handle counts any more, the daemon does
3640 * thread-private.h: As above, but also make the thread data
3643 * shared.c: Fork a handle daemon if the calling process created
3644 the shared memory segment.
3647 * daemon-messages.c:
3648 * daemon-messages.h:
3649 * Makefile.am: Build a daemon to manage handle allocation and
3650 destruction without needing to lock the shared memory
3652 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3654 * atomic.c: Changed to use a normal mutex rather than a spinlock
3655 since a lot of platforms seem to not have them :\
3657 2002-04-30 Dick Porter <dick@ximian.com>
3659 * Completely rewrote the handle waiting code: removed the helper
3660 thread and its attendant complexity. All handle waiting is now
3661 abstracted into the WaitForSingleObject() and
3662 WaitForMultipleObjects() functions.
3664 * Implemented inter-process sharing of handles using sysv shared
3665 memory. This makes handles even more opaque, with a handle now
3666 just an index into an array.
3668 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3670 * io.c: unitialized pointer in GetCurrentDirectory.
3672 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3674 * threads.c: destroy the mutex at thread destruction
3675 (if/when thread destruction code will be actually called).
3676 When protecting a tls data pointer from the gc, use also the
3677 thread id in the key.
3679 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3681 * timed-thread.c: avoid race condition when setting the thread to
3684 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3686 * jit.h: to more #include lines to avoid breaking compilation
3687 under windows when upgrading mingw and w32api to version
3690 2002-04-16 Dick Porter <dick@ximian.com>
3692 * atomic.h: Explanatory comment about lack of 80386 support
3694 2002-04-15 Dick Porter <dick@ximian.com>
3696 * atomic.h: use xaddl for InterlockedIncrement() and
3697 InterlockedDecrement(). Use cmpxchgl in a loop for
3698 InterlockedExchange() and InterlockedExchangePointer().
3700 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3702 * unicode.c: fix unicode_len() to not access uninitialized memory
3703 (and updated to conform to mono code style).
3705 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3707 * io.c: EEXISTS is ignored for directory creation.
3708 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3709 because they use a broken editor:-)
3711 2002-03-28 Dick Porter <dick@ximian.com>
3717 * handles.c: Warning cleanups
3719 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3721 * unicode.h, unicode.c: changed to gunichar2
3722 * io.h, io.c: changed strings to gunichar2*, added
3723 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3724 some fixes to FindFirstFile() and friends.
3726 2002-03-26 Dick Porter <dick@ximian.com>
3728 * types.h: Implement the large integer struct
3731 * timefuncs.c: Dummy functions that don't yet implement
3732 QueryPerformanceCounter() and QueryPerformanceFrequency()
3735 * threads.c: Implement SleepEx()
3738 * system.c: Beginnings of GetSystemInfo()
3740 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3744 * context.c: Dummy function that doesnt yet implement
3748 * atomic.c: Interlocked functions
3750 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3752 * threads.c: use a gc-safe hash table to store tls pointers.
3754 2002-03-22 Dick Porter <dick@ximian.com>
3756 * threads.c: Fix a race condition where a thread can start and
3757 exit before the handle has been properly initialised (no reason
3758 why the handle couldn't be initialised beforehand, so do so)
3760 Fix a ms to ns conversion magnitude thinko.
3762 2002-03-21 Dick Porter <dick@ximian.com>
3764 * semaphores.c: Fix a problem when waiting for one or more
3765 semaphores, and another semaphore is Released (all waiting
3766 semaphores assumed they were signalled)
3768 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3770 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3771 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3773 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3775 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3777 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3779 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3780 threads.c, io.c: added flush method to handles.
3782 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3784 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3786 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3788 2002-02-20 Dick Porter <dick@ximian.com>
3790 * io-layer.h: Always build without cygwin support on windows
3792 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3794 * sockets.c: #undef DEBUG.
3796 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3798 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3799 for FIONBIO, FIONREAD, and SIOCATMARK.
3801 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3803 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3804 for FIONBIO, FIONREAD, and SIOCATMARK.
3806 2002-02-13 Dick Porter <dick@ximian.com>
3808 * sockets.c: Implement shutdown and select
3810 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3812 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3813 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3814 arguments for the sake of portability. Implements recursive
3815 mutexes and pthread_mutex_timedlock.
3817 * critical-sections.c:
3824 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3826 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3828 2002-01-23 Dick Porter <dick@ximian.com>
3830 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3831 with handle code, and translating errno into w32 error codes.
3833 * macros.h: Some w32 macros used with the socket support
3835 * error.c: Implemented GetLastError() and SetLastError()
3837 * Makefile.am: Added sockets, with kludge to override some symbols
3839 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3841 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3842 passing them to iconv
3843 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3844 from previous commit.
3846 2001-12-11 Dick Porter <dick@ximian.com>
3848 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3849 FileTimeToSystemTime().
3851 * unicode.c (unicode_len): Nasty way of finding length of unicode
3852 string with embedded NULLs (counts until two NULLs together).
3854 * mutexes.c (mutex_close):
3855 * events.c (event_close): Release the internal pthreads resources
3857 2001-11-26 Dick Porter <dick@ximian.com>
3859 * critical-sections.c:
3867 * wait.c: turn off DEBUG messages
3869 2001-11-22 Dick Porter <dick@ximian.com>
3871 * handles.c (SignalObjectAndWait): Implement
3873 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3879 * events.c: Support for SignalObjectAndWait
3881 2001-11-21 Dick Porter <dick@ximian.com>
3888 * wait.c: Reliable method of returning which handle was signalled
3889 on return from WaitForMultipleObjects().
3891 2001-11-21 Dick Porter <dick@ximian.com>
3893 * events.c: Implement events
3895 2001-11-15 Dick Porter <dick@ximian.com>
3897 * mutexes.c: Implement mutexes
3901 * misc.c: Factor out some common code
3903 2001-11-13 Dick Porter <dick@ximian.com>
3905 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3906 GetCurrentThread() by maintaining a hash of thread handles.
3908 * threads.h: Define thread and process creation flags
3910 2001-11-12 Dick Porter <dick@ximian.com>
3912 * critical-sections.c: Implement critical sections
3914 2001-11-12 Dick Porter <dick@ximian.com>
3916 * semaphores.c: Implement semaphores
3918 * wait.c (wait_for_item): Maintain a wait count rather than count
3921 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3922 will block other wait threads
3924 2001-11-11 Dick Porter <dick@ximian.com>
3926 * Makefile.am: Rename some automake variables
3927 (from Nick Drochak <ndrochak@gol.com>)
3929 2001-11-10 Dick Porter <dick@ximian.com>
3931 * Makefile.am (libwapiincludedir): Fix include destination
3933 * .cvsignore: Ignore generated files
3935 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3937 * pthread-compat.c: added some include files to make it compile on
3940 2001-11-08 Dick Porter <dick@ximian.com>
3944 This is a library emulating the win32 threading and IO API.