1 2009-12-02 Miguel de Icaza <miguel@novell.com>
3 * processes.c (EnumProcesses): Add support for OSX, patch from Tom
4 Philpot <tom.philpot@logos.com>
6 2009-11-30 Carlos Alberto Cortez <calberto.cortez@gmail.com>
8 * io.cs: In CopyFile check if the destination already exists before
9 trying to open it, and if it is the same as the source, report an error,
10 just as .net does. We do the check here to take advantage of the IOMAP
14 2009-11-13 Jonathan Chambers <joncham@gmail.com>
16 * mono-mutex.h: Implementation for Windows platform.
18 Code contributed under MIT/X11 license.
20 2009-11-13 Zoltan Varga <vargaz@gmail.com>
22 * processes.c: Include mono-path.h.
24 2009-11-12 Geoff Norton <gnorton@novell.com>
26 * processes.c: match_procname_to_modulename should resolve
27 symlinks when checking if two process modules match.
29 2009-11-04 Jonathan Chambers <joncham@gmail.com>
31 * mono-mutex.h: Add skeleton implementation for Windows platform.
33 Code contributed under MIT/X11 license.
35 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
37 * sockets.[ch]: fix function definition.
39 2009-10-21 Gonzalo Paniagua Javier <gonzalo@novell.com>
41 * sockets.[ch]: added TransmitFile implementation.
43 2009-10-04 Zoltan Varga <vargaz@gmail.com>
45 * processes.c: Implement get_process_name_from_proc () on solaris.
47 2009-09-24 Zoltan Varga <vargaz@gmail.com>
49 * processes.c (load_modules): Applied patch from Thomas Philpot
50 (tom.philpot@logos.com). Fixes #533893.
52 2009-09-15 Jeffrey Stedfast <fejj@novell.com>
54 * io.c (CreateFile): In the directory fallback case, use
55 _wapi_open() again so that IOMAP magic happens.
56 (CopyFile): Need to consistently use _wapi_open() here too.
57 (ReplaceFile): Use _wapi_open() here too and get rid of the
58 fallback code that tried re-opening the file w/o O_TRUNC since
59 there's no reason to do that.
61 2009-09-05 Zoltan Varga <vargaz@gmail.com>
63 * handles.c (_wapi_handle_real_new): Call _wapi_process_reap () when running
64 out of shared handes. Fixes #536776.
66 * processes.c (CreateProcess): Return false and set the error to
67 ERROR_OUTOFMEMORY when a process handle cannot be created.
68 (ShellExecuteEx): Propagate an ERROR_OUTOFMEMORY error code. Fixes part of
71 2009-09-01 Zoltan Varga <vargaz@gmail.com>
73 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
74 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
76 2009-08-18 Christian Hergert <chris@dronelabs.com>
78 * wthreads.c: Roll back change for thread-id as it "embraces
79 and extends" the api by passing word-size for thread id on
82 2009-08-18 Christian Hergert <chris@dronelabs.com>
86 * wthreads.c: Be explicit when we are changing word sizes.
88 2009-08-18 Christian Hergert <chris@dronelabs.com>
90 * processes.c: Fix method declaration warnings.
91 * sockets.c: getsockopt() wants socklen_t for size.
93 2009-08-04 Miguel de Icaza <miguel@novell.com>
95 * posix.c (_wapi_stdhandle_create): Split this into a new file to
96 more easily support non-Posix platforms.
98 2009-07-20 Geoff Norton <gnorton@novell.com>
100 * thread-private.h: Use the new mono-semaphore.h.
102 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
104 * sockets.c: add the error number to the message so we can figure out
107 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
109 * wait.c: add missing 'break'.
111 2009-06-20 Zoltan Varga <vargaz@gmail.com>
113 * atomic.h: Fix ilp32 support on ppc.
115 2009-05-28 Mark Probst <mark.probst@gmail.com>
117 * collection.c (_wapi_collection_init): If pthread_create() fails,
118 try again with larger and then with no stack size set. Fixes
121 2009-05-26 Zoltan Varga <vargaz@gmail.com>
123 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
124 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
126 2009-05-22 Miguel de Icaza <miguel@novell.com>
128 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
129 POSIX PATH_MAX instead of BSD's MAXPATHLEN
131 * handles.c: Do not pull a reference to sockets if they are
134 * sockets.c: Allow for ports to define their own ioctlsocket.
136 * wthreads.c: Remove obsolete code that I recently introudced (the
137 hook for mono_register_thread_attr.
139 2009-05-22 Miguel de Icaza <miguel@novell.com>
141 * versioninfo.c: One missing signature, fixed.
143 2009-05-21 Miguel de Icaza <miguel@novell.com>
145 * daemon.c: Remove more DEBUG ifdef mess.
147 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
149 2009-05-20 Miguel de Icaza <miguel@novell.com>
151 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
152 ioctlsocket from the ifdef that was previously on metadata/
154 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
155 the BSD name from sys/param.h (MAXPATHLEN)
157 Do not include pwd.h as it is not used.
159 * thread-private.h: Use indent ifdef style for clarity
161 * sockets-wrappers.h: sys/socket.h conditional
163 * daemon-messages.h: sys/uio.h conditional.
165 * sockets.c: sys/ioctl.h conditional
167 * wthreads.c: work around for platforms with no thread fetching
170 * versioninfo.c: Use the portable mono_map_ interface instead of
171 using mmap directly and change the style to the Mono style.
173 Remove more DEBUG/ifdefs combos
175 * shared.c: Split the code to make DISABLE_SHARED remove all the
176 code that does not use the shared handles. Before it merely
177 removed some of it, with this we avoid hacks on platforms that can
180 Split the code to reduce the amount of ifdefs.
182 Remove #ifdef DEBUG from the source and use a macro instead.
184 2009-05-20 Miguel de Icaza <miguel@novell.com>
186 * locking.c: Split locking code into a separate file.
188 2009-05-18 Miguel de Icaza <miguel@novell.com>
190 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
193 * Rename `threads.c' to `wthreads.c' as broken build systems are
194 not able to cope with two files with the same name across multiple
197 2009-05-15 Geoff Norton <gnorton@novell.com>
199 * handles.c: Don't start the collection thread if we've disabled
202 2009-05-12 Zoltan Varga <vargaz@gmail.com>
204 * collection.c (collection_thread): Get rid of all the ifdefs and
205 gcc attributes, simply return NULL.
207 2009-05-11 Zoltan Varga <vargaz@gmail.com>
209 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
210 Fix the build on android.
212 2009-05-09 Miguel de Icaza <miguel@novell.com>
214 * messages.c: Split the scan into common and uncommon messages to
215 allow the messages that are not produced by Mono to be removed on
218 * messages.c (message_string): instead of having a gigantic switch
219 table, use a sorted structure in memory and do a binary search on
222 This reduces the runtime size by 49k and the debugging symbols by
225 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
227 * sockets.c: don't display a warning when connect() fails because the
228 socket was closed in another thread.
230 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
232 * shared.c: Fix a bunch of memleaks.
234 2009-03-27 Zoltan Varga <vargaz@gmail.com>
236 * threads.h: Add a comment to CreateThread.
238 2009-03-20 Zoltan Varga <vargaz@gmail.com>
240 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
242 2009-02-22 Robert Jordan <robertj@gmx.net>
244 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
247 Code is contributed under MIT/X11 license.
249 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
251 * events.c: fix event_signal and namedevent_signal to actually signal
254 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
256 * io.c: EXDEV when moving directories fails now without creating a
257 file in the destination.
260 2009-02-09 Zoltan Varga <vargaz@gmail.com>
262 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
264 2009-02-05 Miguel De Icaza <miguel@novell.com>
266 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
267 MacOS X. Fixes bug #471292
269 2009-01-29 Zoltan Varga <vargaz@gmail.com>
271 * shared.c: Fall back to file based shared storage if shm_open () fails
272 because /dev/shm is not mounted.
274 * shared.c: Add an alternative implementation using shared memory instead of
275 files. This fixes problems where the mono process would spin up the disk
276 every x secs on laptops. Fixes #434566, #415373 and #321949.
278 2009-01-16 Miguel de Icaza <miguel@novell.com>
280 * sockets.c (WSASend): Fix memory leak, and optimize for the case
283 This should really use writev or sendmsg to use the kernel
284 scatter/gather facility instead of emulating it by copying buffers.
286 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
288 * critical-sections.h (Enter/LeaveCriticalSection): Show
289 helpfull warning messages before crashing.
291 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
293 * handles-private.h (_wapi_handle_set_signal_state): Show
294 helpfull warning messages before crashing.
296 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
298 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
301 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
303 * threads.c: Add wapi_current_thread_desc that produces
304 a string representation of the current thread state.
306 * threads.h: Export wapi_current_thread_desc.
308 2009-01-18 Zoltan Varga <vargaz@gmail.com>
310 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
311 (koush@koushikdutta.com). Disable this on android.
313 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
315 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
316 set_wait_handle/clear_wait_handle machinery for alertable waits in
317 case of non-alertable waits.
319 Non-alertable waits must continue and wait on the cond as this will
320 release the lock. Otherwise this will cause a deadlock as anyone trying
321 to pulse the cond will block trying to acquire the said lock because
322 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
323 or similar function, never releasing the lock.
325 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
326 waits, the long term plan is to verify if all non-alertable waits really need
329 2009-01-14 Zoltan Varga <vargaz@gmail.com>
331 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
332 of the handle while locking the global signal cond mutex.
334 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
335 inside the critical section before waiting, otherwise we could go to waiting
336 even when the handles are already signalled.
338 2009-01-13 Zoltan Varga <vargaz@gmail.com>
340 Reapply r122913, this time handling processes by falling back to polling.
342 * handles.c: Rework the way the global signal stuff is handled: instead of
343 allocating a separate mutex/condvar pair for it, allocate a normal handle.
344 This way, it can reuse the alertable waiting code, allowing
345 WaitForMultipleObject to work without polling.
347 2009-01-09 Miguel de Icaza <miguel@novell.com>
349 Incorporate a few patches from Paolo, slightly modified:
351 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
352 not even compile in the code that scans for /proc/fd, and go
353 directly to the fallback function.
355 2009-01-09 Paolo Molaro (lupus@ximian.com)
357 * handles.c: Do not include some header files in platforms that
360 2009-01-09 Miguel de Icaza <miguel@novell.com>
362 * messages.c: Eliminate a warning.
364 2009-01-09 Paolo Molaro (lupus@ximian.com)
366 * error.c: On some platforms that do not define these variables,
369 * security.c, io-private.h: Only include some headers if they
372 * sockets.c, sockets.h: do not import on this header files that
373 are only consumed internally in sockets.c.
375 2009-01-09 Zoltan Varga <vargaz@gmail.com>
377 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
378 INTERRUPTION_REQUESTED_HANDLE too.
379 (wapi_interrupt_thread): Rework the comments, the thread is no longer
380 required to call QueueUserAPC to make the wait functions return.
382 * threads.c handles.c threads-internal.h: Implement alertable waits without
385 2009-01-08 Geoff Norton <gnorton@novell.com>
387 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
389 2009-01-08 Christian Prochnow <cproch@seculogix.de>
391 * types.h: added WapiULargeInteger.
393 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
395 * io.h: added WapiDriveType, added method declarations
396 for GetDiskFreeSpaceEx and GetDriveType
398 * io.c: added GetDiskFreeSpaceEx() to query disk size
399 and free space via statvfs or statfs system call.
400 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
402 2009-01-07 Geoff Norton <gnorton@novell.com>
404 * processes.c: Properly implement support for Process.Modules on OSX.
405 Fixes OSX on nunit 2.4
407 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
409 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
410 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
411 allocating memory in the common path.
413 2009-01-07 Geoff Norton <gnorton@novell.com>
415 * processes.c: Only use open -W on OSX 10.5+. Patch from
418 2008-12-19 Bill Holmes <billholmes54@gmail.com>
420 * processes.c (get_module_name) : adjust size for unicode characters.
422 Code is contributed under MIT/X11 license.
424 2008-11-21 Zoltan Varga <vargaz@gmail.com>
426 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
429 2008-11-18 Mark Probst <mark.probst@gmail.com>
431 * atomic.h: InterlockedExchangePointer and
432 InterlockedCompareExchangePointer for PPC64.
434 Code submitted by andreas.faerber@web.de at
435 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
438 2008-11-13 Bill Holmes <billholmes54@gmail.com>
440 * wait.h : Adding method declaration for WaitForInputIdle.
442 * wait.c : Adding implementation for WaitForInputIdle.
444 Code is contributed under MIT/X11 license.
446 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
448 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
449 strdup the open program on OSX (bug #431811).
451 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
453 * versioninfo.c: remove the use of g_strdown.
455 2008-09-25 Dick Porter <dick@ximian.com>
457 * wait.c: Make sure we keep references to handles we're waiting
458 for. Fixes bug 424851.
460 2008-07-29 Dick Porter <dick@ximian.com>
462 * processes.c (get_module_name): Make a last-ditch effort to
463 figure out the process name. Fixes bug 413723, patch by Casey
464 Marshall <casey.s.marshall@gmail.com>
466 2008-07-28 Dick Porter <dick@ximian.com>
468 * handles.c (_wapi_handle_count_signalled_handles): Remove an
469 unmatched _wapi_handle_ref(). Fixes bug 410743.
471 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
473 * versioninfo.c (map_pe_file): Fix memory leak.
475 2008-07-01 Zoltan Varga <vargaz@gmail.com>
477 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
479 2008-06-27 Dick Porter <dick@ximian.com>
481 * processes.c: Implement a form of process pseudo-handle to allow
482 non-mono processes to be manipulated. Fixes bug 313231.
484 * wait.c: Check for process pseudo-handles and fail if an attempt
485 is made to wait on one.
487 2008-06-19 Dick Porter <dick@ximian.com>
489 * sockets.c: Implement WSASend() and WSAReceive().
491 2008-06-02 Dick Porter <dick@ximian.com>
496 * messages.c: Implement FormatMessage, fixes bug 321827.
498 2008-05-29 Dick Porter <dick@ximian.com>
500 * sockets.c (socket_close): Clear any saved errors
501 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
502 breaks async connects. (Bug 377589 test case broken by the
503 previous fix to bug 356552)
505 2008-05-25 Zoltan Varga <vargaz@gmail.com>
507 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
508 fields so this struct (which is the biggest of the handle structs) takes less
511 * threads.c (QueueUserAPC): Make this function signal safe by adding some
512 restrictions on its usage.
514 2008-05-14 Zoltan Varga <vargaz@gmail.com>
516 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
519 2008-05-07 Dick Porter <dick@ximian.com>
521 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
524 2008-04-25 Zoltan Varga <vargaz@gmail.com>
526 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
527 creation of wapi handle slots.
529 2008-04-24 Zoltan Varga <vargaz@gmail.com>
531 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
532 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
534 2008-04-23 Zoltan Varga <vargaz@gmail.com>
536 * handles.c: Initialize the handle array entries on demand to save memory.
538 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
541 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
542 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
544 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
546 2008-04-22 Dick Porter <dick@ximian.com>
548 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
549 that is broken on the latest opensuse.
551 2008-04-21 Dick Porter <dick@ximian.com>
553 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
554 breaking too much other stuff.
556 2008-04-20 Geoff Norton <gnorton@novell.com>
558 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
561 2008-04-18 Miguel de Icaza <miguel@novell.com>
563 * Applied patch from Dick Porter from bug #380649
565 2008-04-17 Dick Porter <dick@ximian.com>
567 * io.c (DeleteFile): Check file shares before deleting a file.
570 2008-04-17 Dick Porter <dick@ximian.com>
572 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
573 readonly. Fixes bug 378229.
575 2008-04-11 Geoff Norton <gnorton@novell.com>
577 * processes.c: The global extern environ doesn't exist on Mac. We
578 need to call NSGetEnviron instead.
580 2008-04-08 Dick Porter <dick@ximian.com>
582 * processes.c (CreateProcess): Improve the managed binary support,
583 so it works when the executable is passed in as the appname.
586 2008-04-04 Dick Porter <dick@ximian.com>
588 * io.c (MoveFile): Check file shares before moving a file. Fixes
591 2008-04-04 Dick Porter <dick@ximian.com>
593 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
596 2008-04-04 Dick Porter <dick@ximian.com>
598 * processes.c (GetModuleInformation):
600 * versioninfo.c: 64bit fixes
602 2008-04-03 Dick Porter <dick@ximian.com>
604 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
605 into / when MONO_IOMAP is in effect. Fixes bug 346123.
607 2008-04-03 Dick Porter <dick@ximian.com>
609 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
612 2008-04-01 Dick Porter <dick@ximian.com>
614 * versioninfo.c (get_string_block): Refine the fix for bug 354856
615 (r93661) so that it also fixes the new part of bug 374600.
617 2008-03-28 Dick Porter <dick@ximian.com>
619 * processes.c (GetExitCodeProcess): Check if a process has exited
620 and recorded it's exit code, before seeing if the process is
621 signalled. Fixes bug 325463.
623 2008-03-27 Dick Porter <dick@ximian.com>
625 * processes.c (match_procname_to_modulename): Check the whole
626 process name first, in case it is recorded as an absolute path.
629 2008-03-27 Dick Porter <dick@ximian.com>
631 * processes.c (ShellExecuteEx): Grotty kludge to work around
632 unpleasant feature in g_shell_parse_argv() where it treats '#'
633 embedded in a filename as a comment marker, and throws away the
634 rest of the line. When we're directly opening URLs quote the
635 filename, to avoid this. Fixes bug 371567.
637 2008-03-25 Dick Porter <dick@ximian.com>
639 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
642 * threads.c: Make thread handles private to the process that owns
645 2008-03-22 Kornél Pál <kornelpal@gmail.com>
647 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
648 supporting it. This fixes MSVC build with new Windows SDKs that declare
649 GetProcessId unconditionally.
651 2008-03-20 Kornél Pál <kornelpal@gmail.com>
653 * io-layer.h: Removed Windows version macros.
655 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
657 * processes.c: properly check for executable files (fixes bug #368829).
659 2008-02-05 Dick Porter <dick@ximian.com>
661 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
663 2008-01-31 Bill Holmes <billholmes54@gmail.com>
664 * processes.c (match_procname_to_modulename) : Added to check if the last
665 part of module name is equal to the process name.
667 * processes.c (EnumProcessModules) : Changed the first entry in the returned
668 modules array (the process module) to be populated from the entry found
671 * processes.c (get_module_name & GetModuleInformation) : In the case where
672 the module passed in is NULL, search the /proc/<PID>/maps for a name that
673 matches the process name to populate the return information.
677 2008-01-29 Zoltan Varga <vargaz@gmail.com>
679 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
682 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
683 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
686 2008-01-23 Dick Porter <dick@ximian.com>
688 * versioninfo.c (get_string_block): When stepping over the
689 StringTable block, do not read an extra block at the end. Fixes
690 the new part of bug 354856.
692 2008-01-19 Dick Porter <dick@ximian.com>
694 * versioninfo.c (get_stringtable_block): Cope when the StringTable
695 block is first in the resources data, and we just need to step
696 over it. Fixes bug 354856.
698 2008-01-16 Dick Porter <dick@ximian.com>
700 * threads.c (_wapi_thread_set_termination_details): Move the
701 thread abandonment to outside the shared handle lock. Fixes bug
704 2008-01-16 Dick Porter <dick@ximian.com>
706 * versioninfo.c (VerQueryValue): Include trailing null in returned
707 string length, for MS compatibility.
709 2008-01-09 Dick Porter <dick@ximian.com>
711 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
712 work on big-endian systems.
713 (scan_resource_dir): Copy the resource directory entry and
714 byteswap if necessary so it works big-endian. This fixes bug
715 345972 for real this time.
716 (VerQueryValue): String values set the length to the number of
717 unicode chars, but the data length reported was already correct so
718 don't halve it again. Fixes the previous fix for bug 345972.
719 (GetFileVersionInfo): On big-endian systems, scan the resource
720 data and turn all unicode strings into UTF-16BE. FileVersionInfo
721 now works big-endian.
723 2008-01-04 Dick Porter <dick@ximian.com>
725 * versioninfo.c (VerQueryValue): Returned buffer length counts
726 chars not bytes for string data. Fixes bug 345972 again.
727 (get_enclosing_section_header): Make sure values read are treated
728 as LE. Fixes crash on ppc reported in bug 345972.
730 2007-12-17 Mark Probst <mark.probst@gmail.com>
732 * threads.c: Guard against a race condition involving
733 thread_hash_key that can occur during shutdown.
735 2007-12-08 Zoltan Varga <vargaz@gmail.com>
737 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
739 2007-12-06 Dick Porter <dick@ximian.com>
741 * versioninfo.c: Resource language values must be compared in a
742 'case'-insensitive manner. Fixes bug 345972.
744 2007-12-05 Dick Porter <dick@ximian.com>
746 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
747 default. Fixes bugs 325299 and 337040.
749 2007-11-22 Dick Porter <dick@ximian.com>
751 * critical-sections.h (EnterCriticalSection): Reinstate the
752 asserts in the devel branch, so any problems aren't obscured.
754 2007-11-22 Dick Porter <dick@ximian.com>
756 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
757 systems. Fixes bug 343353.
759 2007-11-21 Dick Porter <dick@ximian.com>
761 * processes.c (load_modules): Rewrite based on the libgc
762 /proc/<pid>/maps parsing to avoid using glib functions only
763 available since 2004.
764 (load_modules): Check for duplicates before adding a module to the
767 2007-11-15 Dick Porter <dick@ximian.com>
769 * processes.c (load_modules): Don't bother if we don't have
770 g_strsplit_set() and g_strv_length(). Allows building against old
772 (EnumProcessModules): Don't miss the first module returned by
775 2007-11-15 Dick Porter <dick@ximian.com>
777 * processes.c: Implement process module support by reading from
778 /proc if it's available.
781 * versioninfo.c: New functions to implement PE file version info
784 2007-11-08 Dick Porter <dick@ximian.com>
786 * critical-sections.h (EnterCriticalSection): Disable the critical
787 section asserts for the release branch
789 2007-11-05 Kornél Pál <kornelpal@gmail.com>
791 * io-layer.h: Added includes for run-time GetProcessId API detection for
794 2007-10-26 Dick Porter <dick@ximian.com>
796 * shared.c (_wapi_shm_file_open): Set the umask when opening
797 shared files, so restrictive defaults don't prevent subsequent
798 processes re-opening them.
800 2007-10-18 Zoltan Varga <vargaz@gmail.com>
802 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
803 negative values too. Hopefully fixes #332700.
805 2007-09-26 Dick Porter <dick@ximian.com>
807 * io-portability.c (_wapi_io_scandir): Only update the error
808 status of glob() when performing a secondary glob() if the first
809 returned an error. Fixes bug 325107.
811 2007-09-12 Marek Habersack <mhabersack@novell.com>
813 * io-portability.c: options_init moved to
814 utils/mono-io-portability.c
815 Do not initialize portability helpers here, it's done in
817 find_file and find_in_dir moved to utils/mono-io-portability.c
819 2007-09-09 Robert Jordan <robertj@gmx.net>
821 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
822 sockets. Fixes #81891.
823 Code is contributed under MIT/X11 license.
825 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
827 * processes.h, processes.c : ok, they are simple string.
829 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
831 * processes.h : sigh, I really hate fixing them on windows :(
833 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
835 * processes.c : fix build again.
837 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
839 * processes.h : removed extra parameters from CreateProcessWithLogonW.
841 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
843 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
844 it just calls CreateProcess().
845 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
848 2007-08-23 Robert Jordan <robertj@gmx.net>
850 * processes.[c|h]: Implement Get|SetPriorityClass ().
851 Code is contributed under MIT/X11 license.
853 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
855 * io.c: made convert_arg_to_utf8() and write_file() static.
856 Worked around gcc's incorrect warning.
858 2007-08-20 William Holmes <billholmes54@gmail.com>
860 *io.c: Added implementation for ReplaceFile.
861 *io.h: Added deceleration for ReplaceFile method.
863 Code is contributed under MIT/X11 license.
865 2007-08-20 Wade Berrier <wberrier@novell.com>
867 * processes.c: include sys/resource.h for rusage to fix
870 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
872 * processes.c: implemented query for user/system times using
875 2007-08-10 Dick Porter <dick@ximian.com>
877 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
878 level as well as the name when mangling some of the values. Fixes
881 2007-08-02 Dick Porter <dick@ximian.com>
883 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
884 setting from metadata/socket-io.c.
886 2007-08-01 Dick Porter <dick@ximian.com>
888 * io-portability.c (_wapi_io_scandir): Special-case patterns
889 ending in '.*' so that files with no extension are also matched.
893 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
894 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
897 2007-07-26 Dick Porter <dick@ximian.com>
902 * critical-sections.c:
904 * critical-section-private.h:
907 * error.c: Clean up TLS and pthreads structures. Finishes off bug
910 * collection.c (collection_thread): Exit the collection thread if
911 the io-layer has been cleaned up.
913 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
915 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
917 * timefuncs.c: make TickCount measure from boot time if it's
920 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
922 * io.c (MoveFile): Fix a leak.
924 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
926 * handles-private.h, handles.c, thread-private.h, threads.c,
927 uglify.h, wait.c: temporarily revert the alertable wait changes
928 (r79386) until the deadlock issues are fixed.
930 2007-06-22 Dick Porter <dick@ximian.com>
932 * shared.c: The non-shared mutexes weren't being initialised properly
933 on macos. Fixes bug 81929.
935 2007-06-13 Randolph Chung <tausq@debian.org>
937 * atomic.h: Enable for all hppa targets.
938 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
940 * hppa_atomic.s: Renamed to ...
941 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
943 2007-06-13 Dick Porter <dick@ximian.com>
945 * handles.c (timedwait_signal_wait_cond): Alertable waits on
946 private handles are now interrupted by signalling the same
947 condition that would end the wait if the handle became signalled,
948 rather than polling. (Shared handles still have to poll.)
950 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
953 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
954 Helper functions to inform the APC queuing functions when threads
955 are waiting for handles, and to interrupt the wait.
957 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
958 waiting functions if any of the handles in question are shared
960 2007-06-06 Miguel de Icaza <miguel@novell.com>
962 * processes.c (is_managed_binary): Fix for OSX.
964 2007-06-06 Wade Berrier <wberrier@novell.com>
966 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
967 compiler warnings (autobuild fails the build on this type of warning)
969 2007-05-21 Dick Porter <dick@ximian.com>
971 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
972 from the second call to g_dir_open, preserve the original error if
973 the second call still fails but clear the error if it succeeds.
975 2007-05-10 Dick Porter <dick@ximian.com>
977 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
978 isn't returned if the remote end shuts down cleanly. Fixes zmd
979 and the second example in bug 75705.
981 2007-04-26 Dick Porter <dick@ximian.com>
983 * shared.c (_wapi_shm_semaphores_init): Need to check
984 MONO_DISABLE_SHM in this entry point, as it's called before
985 _wapi_shm_attach(). Fixes bug 81436.
987 2007-04-24 Dick Porter <dick@ximian.com>
989 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
990 error if the socket is closed while the receive is blocking.
993 2007-04-13 Dick Porter <dick@ximian.com>
996 * shared.c: Complete the reimplementation of disabling of shared
997 memory, by not allocating sysv semaphores when shm disabling has
998 been requested (either at compile time or run time.)
1000 * processes.c (CreateProcess): Don't synchronize locking across
1001 processes when forking, when shared memory has been disabled.
1003 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
1006 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
1009 2007-04-05 Dick Porter <dick@ximian.com>
1012 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
1013 changed to use a cut-down version of glob(3) that has been
1014 extended to match with case-insensitivity if needed.
1017 * wapi_glob.c: Cut down implementation of glob(3), based on
1020 2007-03-22 Dick Porter <dick@ximian.com>
1022 * sockets.c (_wapi_connect): Do additional checks when connect(2)
1023 fails, because some systems don't let it be restarted. Patch
1024 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
1027 2007-03-09 Jonathan Chambers <joncham@gmail.com>
1029 * io-layer.h: Remove UNICODE and _UNICODE defines as
1030 these are done by configure.in now.
1032 Code is contributed under MIT/X11 license.
1034 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
1036 * shared.c: partial support for MONO_DISABLE_SHM env var.
1038 2007-03-05 Wade Berrier <wberrier@novell.com>
1040 * atomic.h: atomic fixes from Michael Matz for for s390
1041 and s390x ( bnc #237611 and bxc #80892 )
1043 2007-03-05 Miguel de Icaza <miguel@novell.com>
1045 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
1046 permissions. For 80688
1048 (MoveFile): Use errno_copy here, just to avoid a potential
1049 errno-changing code in the future from g_free.
1051 Also, ignore EXDEV errors as they are handled immediately after
1052 (avoid printing out an error).
1056 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
1058 * shared.c: exit if semaphores can't be created (bug #80616).
1060 2007-02-01 Geoff Norton <gnorton@customerdna.com>
1062 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
1064 2007-01-26 Dick Porter <dick@ximian.com>
1067 * sockets.c (_wapi_getsockopt): Windows seems to not reset
1068 SO_ERROR values when they're read, contrary to the documentation.
1069 Fixes the new issues raised in bug 79878 (example in C showing
1070 winsock behaviour attached to that bug.)
1072 2007-01-15 Mark Mason <mason@broadcom.com
1074 * atomic.h: add locking primitives for MIPS.
1076 2007-01-11 Dick Porter <dick@ximian.com>
1078 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1079 here, do it in managed code instead.
1080 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1081 timeval, which has a microsecond field, not milliseconds.
1082 (_wapi_setsockopt): ditto.
1083 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1084 Linux, as the kernel doubles whatever we set.
1085 (_wapi_socket): Save socket domain, type and protocol so it can be
1087 (socket_disconnect): Implement socket disconnect (closing the
1088 socket, but keeping the file descriptor.)
1089 (wapi_disconnectex): A basic implementation of DisconnectEx().
1090 (wapi_transmitfile): A very basic implementation of
1092 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1095 * socket-private.h (struct _WapiHandle_socket): Record socket
1096 domain, type and protocol info so it can be duplicated later.
1098 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1099 and defines needed to look up the DisconnectEx() and
1100 TransmitFile() functions by GUID.
1102 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1103 WSAETIMEDOUT; add EDESTADDRREQ.
1105 * io-layer.h: Need mswsock.h on windows now.
1107 2007-01-04 Miguel de Icaza <miguel@novell.com>
1109 * io-portability.c (find_file): Fix a coverity warning (scanning
1112 2006-12-31 Miguel de Icaza <miguel@novell.com>
1114 * io-portability.c (find_file): Do not abort if an empty filename
1115 has been passed. This fixes the case where MONO_IOMAP=all would
1116 assert if Directory.Exists ("") was called.
1118 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1120 * processes.c: moved a free on the error path.
1122 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1124 * processes.c: fixed a few memory leaks when executing
1127 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1129 * atomic.h: fix arm compare and exchange (bug #78500).
1131 2006-11-23 Dick Porter <dick@ximian.com>
1133 * process-private.h (struct _WapiHandle_process): Add 'waited'
1136 * processes.c (process_wait): Check the 'waited' parameter not the
1137 signalled state when testing if a process has already been waited
1138 for, as the child process itself may set signalled when exiting.
1141 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1143 * shared.c: Now the shared data version has been incremented we
1144 can set the counter semaphore initial value correctly
1146 2006-11-22 Dick Porter <dick@ximian.com>
1148 * processes.c (process_wait): Cope when the background process
1149 reaper gets the process we were waiting for. Special case for
1150 waiting for our own process to exit. Fixes bug 77736.
1152 2006-11-17 Dick Porter <dick@ximian.com>
1154 * processes.c: Fix const correctness and typos that caused memory
1157 2006-11-17 Miguel de Icaza <miguel@novell.com>
1159 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1160 thanks to Dick for pointing this out.
1162 2006-11-16 Miguel de Icaza <miguel@novell.com>
1164 * processes.c (ShellExecuteEx): If we fail to create a process in
1165 ShellExecute, then try to use the xdg-open command, and if that
1166 fails, try to use the gnome-open command,
1168 Refactor the code so that we do not have to duplicate all this
1169 code, but instead use a ucs2-aware version of the code to do
1172 2006-11-13 Dick Porter <dick@ximian.com>
1174 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1175 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1176 follow the specs for the windows symlink support, but will
1177 probably have to be reworked when I have test data from a vista
1178 machine. Fixes bug 79887.
1180 2006-11-11 Miguel de Icaza <miguel@novell.com>
1182 * handles.c (CloseHandle): Cope here with the new value
1183 INVALID_HANDLE_VALUE set on handles.
1185 * processes.c (CreateProcess): Initialize the value of hThread to
1186 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1189 2006-11-09 Dick Porter <dick@ximian.com>
1191 * sockets.c (_wapi_select): Do some sanity checking on the
1192 fd_sets, to avoid file descriptors > FD_SETSIZE.
1193 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1194 descriptors > FD_SETSIZE.
1196 2006-10-27 Dick Porter <dick@ximian.com>
1198 * io.c (GetFileAttributes): Force symlinks to directories to be
1199 returned as a regular file. Fixes bug 79733.
1201 2006-10-18 Miguel de Icaza <miguel@novell.com>
1203 * io-portability.c (find_in_dir): First string dup, then closedir.
1205 2006-10-12 Dick Porter <dick@ximian.com>
1207 * processes.c (_wapi_process_reap): Unref a process handle if we
1208 reaped it, found by Zoltan. Fixes bug 79286.
1209 (process_wait): Don't wait again if we've already waited for a
1212 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1214 * atomic.h: Fix atomic decrement.
1216 * mini/cpu-alpha.md: Use native long shift insts
1218 * mono/mono/mini/tramp-alpha.c: Implemented
1219 mono_arch_patch_delegate_trampoline method
1221 * Started work on using global registers
1223 * Use byte/word memory load/store insts if cpu supports it
1228 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1230 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1231 is FALSE, avoid busy waiting.
1233 * wait.c: Add an alertable parameter to the wait routines.
1235 2006-10-06 Miguel de Icaza <miguel@novell.com>
1237 * io-portability.c (find_file): Rename from
1238 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1240 2006-10-03 Dick Porter <dick@ximian.com>
1243 * io-portability.c: Optional portability helpers and wrapped
1244 system calls to try to cope with windows filenames in
1247 * io.c: Use the wrapped system calls
1249 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1251 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1252 since they are perf critical.
1254 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1255 Add atomic ops implementation for alpha.
1257 2006-08-11 Dick Porter <dick@ximian.com>
1259 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1260 process termination details in an outer loop, not the
1261 _wapi_search_handle() one.
1263 2006-08-10 Dick Porter <dick@ximian.com>
1265 * threads.c (_wapi_thread_queue_apc)
1266 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1267 instead of the cross process semaphore. We already check that
1268 access to the APC queue is within the owning process so there's no
1269 need to protect from other processes. Avoids a global deadlock
1270 when a thread is aborted while it holds the handle semaphore
1272 (_wapi_thread_apc_pending): Hide an annoying message which can
1273 happen if a thread handle has been blown away at process shutdown
1274 while it is in an alertable wait.
1276 Both problems seen while shutting down monodevelop.
1278 2006-07-25 Dick Porter <dick@ximian.com>
1280 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1281 results. Fixes bug 78917.
1283 2006-07-20 Dick Porter <dick@ximian.com>
1285 * threads.c (_wapi_thread_set_termination_details): Improve the
1286 test for already-disposed thread handles, and hold the lock around
1287 the mutex abandoning.
1289 2006-07-17 Dick Porter <dick@ximian.com>
1291 * processes.c (CreateProcess): Don't change directory unless a new
1292 one has been specified. Fixes bug 78751.
1294 2006-07-06 Dick Porter <dick@ximian.com>
1296 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1297 figuring out the file attributes
1298 (_wapi_set_last_path_error_from_errno): New helper function to
1299 turn errno into w32 error codes that handles the differences
1300 between file and directory errors
1301 (file_setendoffile): Try turning off the extra write used to
1302 extend files, because we probably don't need it on any modern
1303 platform. If it is needed though, we also need to lseek the file
1305 (CreateFile): Treat character-special devices as a console handle,
1306 because they can't be seeked
1307 (CopyFile): If fail_if_exists is set, then the destination needs
1308 to be opened with O_EXCL
1309 (CopyFile): If fail_if_exists is not set and the destination
1310 already exists, then we should set the ERROR_ALREADY_EXISTS error
1311 even though we return success
1312 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1313 (GetStdHandle): Rework without using mono_once, so console handles
1314 can be properly closed and reopened.
1315 (mono_io_scandir): Only override errno with EACCES when the
1316 directory actually exists
1317 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1319 (FindClose): Cope with NULL handles
1320 (CreateDirectory): When the target already exists, just return an
1321 error. It's the caller's job to figure out what to do.
1322 (SetCurrentDirectory): Cope with a NULL path
1323 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1324 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1325 CreateFile): Set path error correctly
1327 * handles.c (CloseHandle): Kludge to try and cope with passing a
1330 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1332 * uglify.h: Added some more typedefs
1334 2006-07-05 Dick Porter <dick@ximian.com>
1336 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1337 dangling symlinks. Fixes bug 78664.
1339 2006-06-23 Dick Porter <dick@ximian.com>
1341 * handles.c (handle_cleanup):
1342 * threads.c: Clean up threads properly when we're forcibly
1343 removing the handle entries from the shared file in
1344 handle_cleanup(). Fixes bug 78241, for real this time.
1346 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1348 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1351 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1353 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1354 were broken as they used 32-bit instructions rather than their 64-bit
1357 2006-06-14 Dick Porter <dick@ximian.com>
1359 * processes.c: Don't run the atexit handlers when bailing out
1362 2006-06-14 Dick Porter <dick@ximian.com>
1364 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1366 * handles-private.h:
1372 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1375 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1377 * atomic.h: Fix atomic operations for s390x (not really broken
1378 but changed to use full 64-bit opcodes).
1380 2006-05-24 Dick Porter <dick@ximian.com>
1382 * processes.c (process_set_current): Don't take an extra reference
1383 if we have to create our own process handle. Fixes bug 78241
1386 * threads.c (_wapi_thread_signal_self): Renamed from
1387 _wapi_thread_abandon_mutexes, also sets the thread state to
1388 signalled and drops a reference. Called by the runtime when the
1389 main thread cleans itself up.
1391 * handles.c (handle_cleanup): As a last resort, unref every shared
1392 handle as the process is now exiting.
1394 2006-05-16 Dick Porter <dick@ximian.com>
1396 * processes.c (process_set_termination_details): Unref the handle
1397 when we've stored the exit details. Fixes the rest of 78241.
1399 2006-05-12 Dick Porter <dick@ximian.com>
1401 * threads.c: Implement pseudo handles, making GetCurrentThread()
1402 match MS behaviour. Notice when attached threads exit, and unref
1403 the handle. Fix usage of GetCurrentThread() in other places.
1405 * handles.c (DuplicateHandle): Implement a basic form of
1408 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1409 with pseudo handles.
1411 2006-04-26 Miguel de Icaza <miguel@novell.com>
1413 * io.c (file_close): Oops, do not use DeleteFile which expects
1414 unicode, instead use unlink directly
1416 Add support for the new FileOptions bits on .NET 2.0.
1418 It might be good if Dick reviews these changes.
1420 * io.c (file_close): If DeleteOnClose is set, then delete the file
1422 (CreateFile): Do not support encryption per user.
1424 If posix_fadvise exists, pass hints on sequential scan and random
1425 access. Did not figure out what WRITE_THROUGH maps to.
1427 2006-04-26 Dick Porter <dick@ximian.com>
1429 * sockets.c (WSAIoctl): Check the output buffer is valid before
1432 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1433 shared handle that has been already opened.
1435 2006-04-21 Dick Porter <dick@ximian.com>
1437 * threads.c (GetCurrentThread): Reference the handle if we return
1438 an already-known thread.
1440 2006-04-07 Dick Porter <dick@ximian.com>
1442 * processes.c: Fix build for older glib.
1444 2006-04-06 Dick Porter <dick@ximian.com>
1446 * processes.c (CreateProcess): Add a reference to the child
1447 process' handle, so it won't be destroyed if this process closes
1448 its copy of the handle. Fixes bug 77393.
1450 * processes.c (process_set_current): Fall through to creating a
1451 new one if the handle lookup fails.
1453 * processes.c (_wapi_process_signal_self):
1454 * handles.c (handle_cleanup): The process is exiting, so set the
1455 handle state for this process to signalled. This should let other
1456 non-related processes wait for this handle.
1458 * handles.c (_wapi_search_handle): Don't search shared handles in
1461 * collection.c (collection_thread): No need to do a collection
1462 scan straight away, do the waiting first.
1464 2006-04-06 Dick Porter <dick@ximian.com>
1466 * shared.c: Fix parameters in semctl () call.
1468 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1470 * atomic.h atomic.c: Applied patch from David S. Miller
1471 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1472 using CAS/CASx when __GNUC__, else we will fall back to the generic
1475 2006-03-27 Dick Porter <dick@ximian.com>
1477 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1478 shared file is smaller than expected. (We loop a few times in
1479 case another process is in the middle of creating the file.)
1481 2006-03-22 Dick Porter <dick@ximian.com>
1486 * shared.c: Delete the semaphores and shared files when the last
1487 process has finished with them
1489 2006-03-15 Dick Porter <dick@ximian.com>
1497 * threads.c: Explicitly initialise the handle ops struct
1499 2006-03-14 Dick Porter <dick@ximian.com>
1501 * handles-private.h:
1504 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1505 waiting threads a chance to check for bogus states before
1508 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1509 for named mutexes that have been abandoned in a locked state (eg
1510 if a process exited abnormally while owning the mutex) and
1511 override it if needed.
1513 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1515 * wait.c: speed up WaitFor* when the timeout is 0.
1517 2006-03-03 Dick Porter <dick@ximian.com>
1519 * processes.c (ShellExecuteEx): Cope when some of the parameters
1522 2006-02-27 Dick Porter <dick@ximian.com>
1526 * threads.c: Comparing pthread_t with == is not portable, so use
1529 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1531 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1533 2006-02-22 Dick Porter <dick@ximian.com>
1536 * threads.c: There's no need to use the timed-thread support code
1537 any more, as we aren't using the timed join. This greatly
1538 simplifies thread setup, and fixes a memory leak (bug 77521).
1540 Don't bother to store thread IDs in a hash table, use TLS instead.
1541 The one case that needs to look up the handle of a different
1542 thread (OpenThread()) can do the extra work itself. Fixes bug
1545 * handles.c (_wapi_search_handle): Add a reference when returning
1546 a private handle (shared handles are already reffed.)
1548 2006-02-17 Dick Porter <dick@ximian.com>
1550 * handles-private.h:
1551 * handles.c: Check handle values passed to array lookups. Fixes
1554 2006-02-09 Dick Porter <dick@ximian.com>
1556 * threads.c: Cope with the problems caused by attaching already
1557 existing threads - they don't get the infrastructure to clean up
1558 after themselves, especially the ID to handle hash. This fixes
1561 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1563 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1564 when creating the shared files in the .wapi directory. Fixes bug #77371.
1566 2006-02-02 Martin Baulig <martin@ximian.com>
1568 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1569 never been used so far.
1571 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1572 has only been used by the removed code.
1574 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1576 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1578 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1580 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1581 sockets could be considered as directory.
1583 2005-12-23 Dick Porter <dick@ximian.com>
1587 * semaphores.c: Implement OpenSemaphore
1590 * mutexes.h: Implement OpenMutex
1596 * event-private.h: Implement named events. Implement OpenEvent.
1598 2005-12-15 Dick Porter <dick@ximian.com>
1600 * processes.c (CreateProcess): The pipe-based cross-process
1601 exclusion technique was trying to write NULL buffers when appname
1602 was NULL (eg when coming from ShellExecuteEx,) which usually
1603 succeeded even though EFAULT was returned - but sometimes it
1604 failed. This meant that the child process could block forever on
1605 the pipe read. Replace it with the simpler shared handle
1606 semaphore protection used everywhere else. This showed up with
1607 the test case in bug 76684.
1609 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1611 * shared.c: fallback to private mmap when shared mmap doesn't work
1614 2005-12-06 Dick Porter <dick@ximian.com>
1618 * semaphore-private.h:
1619 * semaphores.c: Implement named semaphores
1621 2005-11-24 Dick Porter <dick@ximian.com>
1623 * processes.c (GetProcessId): Implement GetProcessId()
1625 2005-11-17 Dick Porter <dick@ximian.com>
1628 * processes.c: Implement ShellExecuteEx as a wrapper around
1631 2005-11-11 Dick Porter <dick@ximian.com>
1633 * threads.c: Give mutex abandoning its own exported function, so
1634 it can be called when the runtime is cleaning up.
1636 * handles.c (_wapi_search_handle_namespace): Do a handle
1637 collection befre starting to check namespace strings, so that any
1638 stale cruft gets removed.
1640 2005-11-11 Dick Porter <dick@ximian.com>
1642 * threads.c: Move thread handles back into the shared space.
1644 * handles.c (_wapi_handle_unref): Add support for shared handles
1645 with close() handlers
1647 2005-11-04 Dick Porter <dick@ximian.com>
1649 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1650 type promotion problem on 64bit freebsd. Based on patch by Lou
1651 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1653 2005-11-04 Dick Porter <dick@ximian.com>
1655 * io.c (file_write): Only do the file locking if
1656 MONO_STRICT_IO_EMULATION is set.
1658 2005-10-21 Dick Porter <dick@ximian.com>
1661 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1662 handle has been deleted.
1663 (_wapi_handle_unref): And when the deleted shared part is pointed
1664 to as a handle is deleted
1666 2005-10-20 Dick Porter <dick@ximian.com>
1668 * processes.c (process_set_current): If the expected process
1669 handle slot doesn't contain the correct pid, create a new handle.
1671 * handles.c (_wapi_search_handle): When the search doesn't find
1672 anything, return failure instead of the last handle we looked at.
1673 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1674 unused handles (makes tracking refcounting bugs easier.)
1676 2005-10-19 Dick Porter <dick@ximian.com>
1679 * handles-private.h:
1683 * collection.c (_wapi_handle_collect): Remove the shared handle
1684 indirection layer, and use locking instead. Delete other
1685 complexity that is no longer needed. Refcount shared handles and
1686 delete them when needed, but keep the timestamps so that orphaned
1687 handles will be cleaned up eventually.
1689 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1690 info to the shared file names, to cope with dual-boot and 32/64bit
1691 size issues. Fixes bug 75839.
1693 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1694 between shared handles and private, as the wait functions cope
1695 with both together now.
1697 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1699 * io.c: removed NO_SIGPIPE macro.
1700 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1702 2005-10-11 Dick Porter <dick@ximian.com>
1704 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1707 * error.c (errno_to_WSA): Don't return a bogus error if someone
1708 asks to translate errno 0.
1710 2005-10-11 Dick Porter <dick@ximian.com>
1712 * handles.c: Fix several race conditions
1714 2005-10-11 Miguel de Icaza <miguel@novell.com>
1716 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1718 2005-10-05 Dick Porter <dick@ximian.com>
1720 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1721 Keep a reference to mutexes owned by threads, so they won't be
1722 destroyed prematurely. Fixes dotmsnclient crash.
1724 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1726 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1727 (x86_64)) for Brion on IRC (Dick approved it).
1729 2005-09-23 Dick Porter <dick@ximian.com>
1731 * processes.c: Don't wait for processes that have already been
1732 signalled; also fix typo.
1734 * handles.c: Improve locking inside new handle and handle
1735 searching functions.
1737 2005-09-20 Dick Porter <dick@ximian.com>
1740 * processes.c: Periodically waitpid for known process IDs. Fixes
1743 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1746 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1747 not as a file. Fixes bug #76075.
1749 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1751 * atomic.h: Add support for intel icc.
1753 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1755 * io-layer.h: Include winbase.h not WinBase.h.
1757 2005-08-19 Dick Porter <dick@ximian.com>
1759 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1760 thread ID, so it can hold a 64 bit value if needed.
1762 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1764 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1765 connecting to unix sockets. Closes bug #75632.
1767 2005-07-05 Dick Porter <dick@ximian.com>
1769 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1770 Prevents the runtime exiting when writing to a closed pipe,
1773 2005-06-30 Dick Porter <dick@ximian.com>
1775 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1776 messages when semget () fails due to lack of resources.
1778 2005-06-21 Dick Porter <dick@ximian.com>
1783 * threads.c: Keep a list of owned mutexes in each thread handle,
1784 so that it is easier to abandon them when the thread exits.
1785 Removes a bottleneck when multiple threads are finishing in
1788 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1790 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1791 When the buffer has not enough space, close the file before returning.
1793 2005-06-09 Duncan Mak <duncan@novell.com>
1795 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1796 all public headers. Fixes #74919.
1798 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1800 * atomic.h: Add IA64 atomic ops.
1802 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1804 * processes.c: make ExitCode be valid even if the user didn't call
1805 WaitForExit() and is just polling on HasExited.
1807 2005-05-17 Dick Porter <dick@ximian.com>
1809 * io.c (file_getfilesize): Clear the error value, so that files
1810 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1813 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1815 * shared.c: forgot to ignore a warning.
1817 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1819 * shared.c: don't display warnings after reboots.
1821 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1823 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1824 use an integer in milliseconds. We were using a struct timeval.
1826 2005-05-06 Dick Porter <dick@ximian.com>
1828 * handles-private.h:
1835 * collection.h: Use SysV semaphores for managing access to the
1836 shared memory - in return for the ludicrous api we get
1837 synchronisation primitives that can be cleaned up by the kernel
1838 even when a process quits unexpectedly. This removes the
1841 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1843 * handles.c: Always use polling in the waits, since
1844 mono_cond_timedwait can't be interruped by the thread abort signal.
1846 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1848 * events.c: calling Set on AutoResetEvent several times has the same
1849 effect as calling it only once if no thread is waiting for it.
1851 2005-04-29 Dick Porter <dick@ximian.com>
1853 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1854 now it's storing pids not handles, also fixes memory leak caused
1855 by unclear glib documentation.
1857 * sockets.c (WSACleanup): Remove unused variable
1859 2005-04-29 Dick Porter <dick@ximian.com>
1861 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1862 don't have file descriptor info in /proc check that the original
1863 opener of a file is still there, if a share violation would
1866 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1869 * handles-private.h: added _wapi_handle_forecch that loops through all
1870 the handles and call a callback function when a handle of the given
1873 * sockets.c: no need to keep open sockets in an array, as we have them
1874 in the handles structure.
1878 2005-04-28 Dick Porter <dick@ximian.com>
1880 * processes.c: Cope with handles that are only around for as long
1881 as the search is running. If we're searching for process handles,
1882 check to see if the process is still running and signal it if not.
1884 * handles.c (_wapi_search_handle): Search in the shared space as
1885 well. Fixed bug 74752.
1888 * handles.c (_wapi_handle_new_from_offset):
1889 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1890 this, so deleted it.
1892 2005-04-26 Dick Porter <dick@ximian.com>
1894 * handles.c: Fix stupid thinko where if a new shared handle is
1895 created but a collection was needed to free some space, it
1896 returned an error anyway. Should fix the messages shown in bug
1899 2005-04-25 Dick Porter <dick@ximian.com>
1901 * handles.c (_wapi_handle_check_share): Only consider mono
1902 processes when looking to see if a file is still being held open,
1903 while checking share permissions.
1905 2005-04-25 Dick Porter <dick@ximian.com>
1909 * wapi-private.h (struct _WapiHandleOps):
1910 * handles.c (_wapi_handle_unref): When destroying handles, save
1911 the handle data and call the close function only after the array
1912 slot has been cleared. This prevents race conditions with file
1913 descriptors, fixing bug 74713.
1915 * mutexes.c: Delete the handle close functions, they didn't do
1918 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1919 the "Unknown error" g_warning doesn't get displayed.
1921 2005-04-25 Dick Porter <dick@ximian.com>
1924 * threads.c: Make thread handles process-private for now to take
1925 some of the space pressure off the shared memory, while I work on
1928 2005-04-21 Dick Porter <dick@ximian.com>
1930 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1931 dir in /proc before blowing away handle info. Fixes bug 74649.
1933 2005-04-21 Dick Porter <dick@ximian.com>
1935 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1937 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1938 timeout, just wait briefly for the private signals and let the
1939 waiting thread test again. This prevents us missing shared
1942 2005-04-21 Dick Porter <dick@ximian.com>
1944 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1945 the time before a slot is considered too old and deleted. This is
1946 a workaround while I come up with a proper fix.
1948 2005-04-21 Dick Porter <dick@ximian.com>
1953 * handles.c (_wapi_handle_new): Turn assertions into errors.
1955 * collection.c (_wapi_handle_collect): Use symbols not magic
1956 numbers for timeout values
1958 2005-04-19 Dick Porter <dick@ximian.com>
1962 * handles.c (_wapi_handle_count_signalled_handles)
1963 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1964 shared handle locks in critical sections.
1966 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1967 if there is already one there.
1969 * handles.c (_wapi_handle_ref): It was possible for a process to
1970 exit before getting around to updating shared handle timestamps,
1973 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1975 * threads.c: fix lookup of the thread id in the has table:
1976 always use the id value, not the pointer to the id.
1978 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1980 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1983 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1985 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1986 non-blocking IO, not the other way around.
1988 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1992 * handles-private.h: GetFileType wasn't checking if we have memory
1993 allocated for the handle before dereferencing it. Fixes a FileStream
1996 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2000 * handles-private.h: we were calling g_renew to expand the handle array,
2001 but that might move the memory and we might have pthread conditions or
2002 mutexes in the original memory area that are being used. Now instead of
2003 expanding an existing array, we just create new ones and keep a list of
2004 them. Access to _wapi_private_handles had to be modified accordingly.
2006 2005-04-15 Dick Porter <dick@ximian.com>
2008 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
2010 2005-04-14 Raja R Harinath <rharinath@novell.com>
2012 * wapi-private.h: Remove reference to 'daemon-private.h'.
2014 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
2016 * atomic.h: applied patch from mass@akuma.org (David Waite)
2017 to fix InterlockedExchangeAdd.
2018 Fixed a few other functions, including InterlockedCompareExchange()
2019 which was miscompiled by gcc with optimizations enabled.
2021 2005-04-13 Dick Porter <dick@ximian.com>
2023 * io.c (share_check):
2024 * handles.c (_wapi_handle_check_share): Refine the file check so
2025 that sharing violations within the same process don't cause
2028 2005-04-13 Dick Porter <dick@ximian.com>
2030 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
2033 2005-04-12 Dick Porter <dick@ximian.com>
2035 The daemon-less io-layer. Extensive lowlevel changes in
2036 handles.c, requiring some corresponding changes in other files
2037 calling these functions. Private_foo structures have been
2040 File descriptor handling differences account for most of the
2041 changes in io.c and sockets.c.
2045 * mutexes.c: Named mutexes are now a distinct type.
2046 * atomic.h: Fix a PPC uninitialised variable warning.
2047 * wait.c: Check conditions before waiting on a condition variable.
2048 * processes.c: Handle process fork and wait without a daemon
2049 (though this has the limitation of only being able to wait for
2052 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2059 * sockets.h: removed dead code that deals with async IO.
2061 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
2063 * atomic.c (InterlockedIncrement): Fix fallback implementation of
2064 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
2066 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
2068 * io-layer.h: Add required header files for compiling with VS.NET.
2070 2005-03-17 Miguel de Icaza <miguel@novell.com>
2072 * io.c: don't fail on NFS when there are no more locks available.
2074 2005-03-09 Dick Porter <dick@ximian.com>
2076 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2077 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2080 2005-03-09 Dick Porter <dick@ximian.com>
2082 * daemon.c (process_process_fork): Initialise the handle data
2083 before using it in the error case. This is probably the error
2084 we're working around in the previous change. Spotted by Taru Jain
2085 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2087 2005-03-07 Dick Porter <dick@ximian.com>
2089 * daemon.c: It looks like g_shell_parse_argv() can return
2090 argv[0]=NULL somehow, yet still not give an error. Make sure we
2091 don't pass NULL to strrchr(), working around a segfault that
2092 showed up on ZLM testing.
2094 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2096 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2097 the expected error code showed by the test case in bug #73053.
2099 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2101 * io.c: another leftover.
2103 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2105 * io.c: fixed logic in checking errno in rev 40815.
2107 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2109 * threads.c: we don't depend on the GC checking tls
2111 * processes.c: remove unused ref to GC headers.
2113 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2115 * io.c: remove _wapi_thread_cur_apc_pending () checks
2116 when the siscall should return immediatly and handle
2117 the case when a syscall is interrupted without
2118 erroring out, but returning a 0 read/write if possible.
2119 Still the cases of read from file need to be handled.
2121 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2123 * threads.c: make people test with 1 MB stack per thread.
2125 2005-01-17 Dick Porter <dick@ximian.com>
2127 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2128 cast to and from 64bit ints. Fixes bug 71213.
2130 2005-01-11 Dick Porter <dick@ximian.com>
2132 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2135 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2137 * atomic.h: Fix functions on s390.
2139 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2141 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2143 2005-01-10 Dick Porter <dick@ximian.com>
2145 * misc.c (_wapi_calc_timeout): Guard against overflow when
2146 calculating timeouts. This makes waiting with a large
2147 (Int32.MaxValue) timeout not return immediately.
2149 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2151 * io.c (io_ops): make this `const' so it is shareable (well, only
2152 really shareable if it is statically linked...)
2154 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2156 * threads.c, threads.h: add accessor to get the pthread_key_t for
2159 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2161 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2162 if it exists and is not the same as 'src'.
2164 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2166 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2168 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2170 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2171 pass the quoted program name to the daemon, otherwise the call to
2172 g_shell_unquote in the daemon will break things up.
2174 2004-10-14 Dick Porter <dick@ximian.com>
2176 * sockets.c (_wapi_accept): Revert the previous change. We now
2177 set the accepted socket to have the same blocking status as the
2178 listening socket in managed code. This follows MS behaviour.
2180 2004-10-14 Dick Porter <dick@ximian.com>
2182 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2183 accept()ed socket is blocking. Fixes bug 67355, patch by
2184 grompf@sublimeintervention.com.
2186 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2188 * system.c: check the number of online processors instead of the
2189 existing ones. Sanitize return value if it's an error.
2191 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2193 * system.c: Add support for getting the # of cpus.
2195 2004-09-28 Dick Porter <dick@ximian.com>
2197 * io.c (pipe_close_private): Fix one small typo in the last change
2198 that totally hosed process creation with redirected pipes.
2200 2004-09-24 Dick Porter <dick@ximian.com>
2207 * handles-private.h: Cope when a file descriptor is reused while
2208 the handle that thought it owned it is still referenced, instead
2209 of asserting. Probably fixes bug 66479, though we've been unable
2212 2004-09-09 Dick Porter <dick@ximian.com>
2215 * io.c: Set error codes everywhere.
2217 2004-09-06 Dick Porter <dick@ximian.com>
2219 * handles.c (_wapi_handle_unref): Reset the private record's type
2220 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2221 (_wapi_handle_process_fork): Fix long-standing bug in checking
2222 handle return values. Also do the required bookkeeping with the
2223 new process's handles.
2225 * daemon.c: When creating a new process's handles, check whether
2226 the shared space needs to be increased
2228 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2230 * shared.c (_wapi_shm_file): Fix leaking of filename.
2232 2004-08-19 Dick Porter <dick@ximian.com>
2234 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2235 introduced with the fd offset stuff: unlock handles properly when
2236 backing off. Fixes the monologue hang at exit.
2238 2004-08-18 Dick Porter <dick@ximian.com>
2241 * io.c: Check that new fds fit in the table, return error if not
2243 * daemon.c (_wapi_daemon_main):
2244 * handles.c (shared_init): Have all processes agree on a size for
2247 2004-08-17 Dick Porter <dick@ximian.com>
2249 * daemon.c (process_new):
2250 * handles.c (_wapi_handle_new_internal): Cope when the space
2251 reserved for file descriptors is larger than the shared segment
2252 size. Fixes the crash reported when running mono under gdb on
2255 2004-08-16 Dick Porter <dick@ximian.com>
2259 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2260 error checking with passed-in file descriptors.
2262 2004-08-11 Dick Porter <dick@ximian.com>
2265 * io.c: Returned handle values are the file descriptor the handle
2269 * handles-private.h:
2270 * daemon.c: Reserve the range of handles that can have the same
2271 values as file descriptors. These won't be used, but the values
2272 will be used as file, console, pipe or socket handles. The fd to
2273 handle mapping is done internally and is invisible to users.
2276 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2277 reserve a chunk of handle space.
2279 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2281 * atomic.h: add support for 64-bit S/390
2283 2004-07-22 Dick Porter <dick@ximian.com>
2286 * threads.c: Move the destruction of the internal thread data to
2287 after the thread has been joined. Fixes bug 61418.
2289 2004-07-14 Dick Porter <dick@ximian.com>
2291 * wait.c (test_and_own): When not waiting for all handles to
2292 become signalled, only own and return the lowest. All the
2293 documentation suggests that the old way was correct, but
2294 experimentation shows it actually works like this. Patch by
2295 Sébastien Robitaille
2296 (sebastien.robitaille@croesus.com), fixes bug 61511.
2298 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2300 * threads.c: register roots for gc
2302 2004-07-08 Dick Porter <dick@ximian.com>
2304 * io.c (file_seek): If there is a high 32bit offset part, make
2305 sure the low part isn't sign-extended. Set error codes when
2306 returning failure. Fixes bug 61131.
2308 2004-07-06 Dick Porter <dick@ximian.com>
2310 * io.c (file_setfiletime): Check for underflow when converting to
2311 time_t values. Set error codes when returning failure. Fixes bug
2314 2004-07-05 Dick Porter <dick@ximian.com>
2316 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2318 * daemon.c (unref_handle): Only destroy a handle if all processes
2319 have released it, not just the current one. Fixes bug 60887.
2321 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2323 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2324 to prevent warnings.
2326 2004-06-24 Dick Porter <dick@ximian.com>
2328 * mutexes.c: Indicate when a named mutex was reused
2330 2004-06-24 Dick Porter <dick@ximian.com>
2332 * threads.c (SuspendThread):
2333 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2334 while loop. See bug 58161.
2336 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2338 * io.c: don't use sharemode for on-disk file permissions: it's used
2339 for shared access to the open file.
2341 2004-06-22 Dick Porter <dick@ximian.com>
2343 * events.c (CreateEvent): When creating an auto-reset event that
2344 is initially owned, make sure the set count starts at 1.
2346 2004-06-18 Dick Porter <dick@ximian.com>
2349 * events.c: Auto-reset events need to release one thread for each
2350 time SetEvent() is called. Fixes bug 41292.
2354 * mutexes.c: Scan for mutexes that are still locked by a thread
2355 when it exits. Fixes the MS demo app linked by bug 41292.
2357 * wait.c (test_and_own): Make sure a handle is signalled before it
2360 2004-06-16 Dick Porter <dick@ximian.com>
2362 * timed-thread.c: Call the thread cleanup exit routine before taking
2363 the join mutex, because this could deadlock if another thread tries
2364 to join in the meantime. This fixes the hang-at-exit problem seen
2367 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2369 * threads.c: Implemented SleepEx.
2370 * threads.h: Fixed SleepEx signature.
2372 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2374 * threads.c: When running under valgrind, do not allocate too much
2375 stack, as Valgrind default is 1 meg.
2377 2004-05-27 Dick Porter <dick@ximian.com>
2380 * io.c: Implemented LockFile() and UnlockFile()
2382 2004-05-21 Dick Porter <dick@ximian.com>
2384 * io.c (CreateFile): Check for existing share modes when opening
2388 * handles-private.h:
2389 * daemon-messages.h:
2390 * daemon.c: Maintain a hash of file share modes, keying on device
2391 and inode (to cope with symlinks.)
2393 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2395 * daemon-messages.c: Retry if the communication with the daemon is
2396 interrupted by a signal.
2397 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2398 Only return an error in this case if there is something in the apc queue
2399 (which means that it is an interruption requested by the "user").
2400 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2401 true since the wait is small.
2402 * shared.c: Retry write calls when interrumped by a signal.
2403 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2404 returns TRUE if there are pending asynchronous calls (APC) for the
2405 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2406 the enqueued APCs. Defined a new struct ApcInfo that holds information
2407 about an enqueued APC.
2408 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2409 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2410 These last two methods call the corresponding apc methods in
2411 thread-private using the provided thread handle.
2412 * threads.h: Added QueueUserAPC.
2413 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2414 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2415 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2416 for APCs in those two methods and also in SleepEx.
2418 2004-05-17 Dick Porter <dick@ximian.com>
2420 * io.c (CopyFile): Speed up. Fixes bug 57859.
2422 2004-05-13 Dick Porter <dick@ximian.com>
2423 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2424 thread doesn't own the mutex, rather than assert()ing.
2426 2004-05-11 Dick Porter <dick@ximian.com>
2428 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2429 attempt failed, leaving shared files that look like a daemon is
2432 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2435 (SetFileAttributes): don't the the exec bit if the corresponding read
2438 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2440 * io.c (FindFirstFile): Fix invalid free.
2442 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2444 * io.c: translate from GFileError to errno codes and don't free
2445 variables right after calling mono_io_scandir, as we may overwrite
2448 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2450 * io.c: g_dir_open return ENOENT for directories on which we don't have
2451 read/execute permission, while returning EPERM for anything below those.
2452 So, change ENOENT by EPERM if the directory exists.
2454 2004-05-07 Dick Porter <dick@ximian.com>
2456 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2457 "file not found" error. Fixes bug 54032.
2459 2004-05-07 Dick Porter <dick@ximian.com>
2461 * io.c (FindFirstFile): Comment out a windows-compatibility check
2462 that breaks when directories have metachars in their names.
2463 Workaround for bug 58116.
2465 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2467 * io.c: fixed for FindFirstFile for empty directories. Closes
2470 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2472 * processes.c: set the start time for the current process. Fixes bug
2475 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2477 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2478 * io.c: implemented scandir using glib functions.
2480 2004-05-04 Dick Porter <dick@ximian.com>
2482 * daemon.c (read_message): Return FALSE on error so the GSource
2483 callback itself can return FALSE. Cures the infinite loop poll()
2485 * shared.c: Fix some daemon startup race conditions.
2487 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2489 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2490 use the stack, do not use dynamic memory.
2492 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2494 * io.c: Add scandir implementation for platforms which do not have
2497 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2499 * io.[ch]: implemented GetLogicalDriveStrings.
2501 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2504 * sockets.c: use the field name from configure when accessing sigval
2505 pointer field. Makes this work on the Mac.
2507 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2509 * atomic.c: (InterlockedExchange) fix typo for
2512 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2515 * sockets.c: added check for sys/aio.h.
2517 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2519 * error.[ch]: added _wapi_get_win32_file_error...
2520 * io.c: ... which was _wapi_get_win32_error here.
2521 * sockets.c: rename the function calls here too.
2523 2004-04-28 Dick Porter <dick@ximian.com>
2525 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2526 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2528 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2530 * io.c: fixed leak in async_notifier().
2532 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2535 * threads.c: removed old comment.
2537 2004-04-26 David Waite <mass@akuma.org>
2539 * daemon-messages.h:
2546 * wapi-private.h: remove comma from end of enumeration declarations
2547 * status.h: cast unsigned int types to int for enum assignment
2549 2004-04-26 David Waite <mass@akuma.org>
2552 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2555 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2557 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2558 WSA_FLAG_OVERLAPPED.
2560 * sockets.c: new unused parameters for _wapi_socket.
2562 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2564 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2565 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2566 the libc, but they return `not implemented').
2568 2004-04-22 Dick Porter <dick@ximian.com>
2571 * handles-private.h: Reference the handle when it is locked, so
2572 that another thread can't blow it away while we're waiting for it
2573 to become signalled.
2584 * handles-private.h:
2587 * daemon-messages.c:
2588 * critical-sections.c:
2589 * atomic.c: Added pthreads cleanup handlers and error asserts
2592 * handles.c: Fixed the gcc "variable might be used uninitialised"
2593 warnings. They can't happen, but gcc doesn't know that
2594 g_assert()s don't return.
2596 Fixed the declaration of _wapi_handle_process_kill() so that it
2597 expects the correct type for the pid.
2599 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2600 hasn't been used in ages and just made the code more complex.
2602 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2604 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2605 warnings. Fixes #57168.
2607 2004-04-16 Dick Porter <dick@ximian.com>
2609 * threads.c (Sleep): Using div(3) with a negative (when signed)
2610 numerator causes the quotient to be 0 and the remainder to be the
2611 numerator. This feeds a small negative value to nanosleep(3),
2612 which will return immediately and cause a busy wait. Fixes bug
2615 2004-04-15 Dick Porter <dick@ximian.com>
2618 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2619 and fnmatch(3) instead of glob(3). glob() can't cope with being
2620 given filenames containing metachars. This fixes bug 40557.
2622 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2624 * security.c: #warning is a GCC-ism
2626 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2628 * security.c: Removed GetUserName as glib g_get_user_name does a
2629 better (portability) job. Added ImpersonateLoggedOnUser and
2632 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2634 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2635 * mono-mutex.c: ...here. It was causing a warning that prevented
2636 libgdiplus compilation.
2638 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2640 * security.c (GetUserName): Make it work on MacOS X
2642 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2644 * security.c: use getpwuid_r if available. This one is thread-safe.
2646 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2648 * Makefile.am: Added security.c|h.
2649 * security.c: New file for security related functions. Added function
2650 GetUserName to fix #56144.
2651 * security.h: New. Header file for security.c
2652 * wapi.h: Added include for security.h
2654 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2656 * daemon-messages.h: added kill structs.
2658 * daemon.c: implemented process_process_kill.
2659 * handles-private.h: define process_process_kill.
2660 * handles.c: implemented _wapi_handle_process_kill.
2661 * processes.[ch]: implemented TerminateProcess.
2663 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2665 * daemon.c (rem_fd): On solaris you seem to get an
2666 error even after removing the input source so don't
2667 try and rem_fd it twice.
2669 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2671 * daemon.c: in process_post_mortem, If the child terminated due to the
2672 receipt of a signal, the exit status must be based on WTERMSIG, since
2673 WEXITSTATUS returns 0 in this case.
2675 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2677 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2679 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2681 * daemon.c: only call getdtablesize () once.
2682 * processes.c: wait 500 ms to check if execve failed and throw the same
2683 exception as MS on failure. Fixes bug #32809.
2685 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2687 * io.c (async_notifier): use "union sigval" rather
2688 than sigval_t as Solaris doesn't have sigval_t
2689 (which isn't in IEEE 1003.1 either).
2691 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2693 * io.c: added debug stuff and removed a few redundant lines in
2696 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2698 * io-private.h: added new fields for file structure. Declare
2699 _wapi_io_add_callback.
2701 * io.c: added _wapi_get_win32_error, support aio_read/write in
2702 file_read/write. Implemented _wapi_io_add_callback, which is where
2705 * io.h: added new fields for WapiOverlapped and typedef for the
2708 * processes.c: fixed off-by-one bug when handling environment variables
2711 * threads.[ch]: implemented BindIoCompletionCallback.
2713 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2715 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2717 * socket-wrappers.h: Remove extra semicolon.
2719 2004-03-03 Dave Camp <dave@ximian.com>
2721 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2722 Use a new main context.
2724 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2727 (GetFileAttributes): set the error depending on errno instead of
2728 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2730 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2733 (CopyFile): free the buffer on error.
2735 (WSAIoctl): free the buffer on error.
2737 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2739 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2741 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2742 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2744 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2746 * shared.c (_wapi_shm_file): add hostname
2747 to shared data file names to handle NFS mounted
2750 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2752 * sockets.h: remove obsolete soklen_t typedef.
2754 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2756 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2757 wrappers to its own non-installed header file.
2759 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2762 (FindFirstFile): unlock the handle if FindNextFile fails.
2763 (FindNextFile): g_free a couple of pointers before retrying.
2766 (WaitForMultipleObjects): if only one handle provided, use
2767 WaitForSingleObject.
2769 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2771 * handles-private.h: (_wapi_handle_type) check
2772 for segment in range before using it
2774 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2776 * thread-private.h: _wapi_thread_ops is now const
2779 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2781 * threads.c, timed-thread.c, timed-thread.h: use mach
2782 semaphores on Darwin (MacOSX) since the posix ones
2783 are mostly broken there (threads are not created suspended
2784 and they can start executing before they are fully initialized
2785 like in tests/thread-static.cs).
2787 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2789 * atomic.h: ppc fixes.
2791 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2793 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2796 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2798 * shared.c: (_wapi_shm_open) make scratch file
2799 not have to immediately regrow to avoid remaps
2800 (HPUX can't cope with these).
2801 (_wapi_shm_attach) use actual size of file
2802 to set scratch data_len for the creating process.
2804 * handles.c: (_wapi_handle_new_internal) make
2805 sure mutex & cond var are initialized even for
2806 non process shared ones.
2807 (_wapi_handle_unref) always call destroy
2808 routines on mutex & cond var
2810 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2812 * daemon.c: change channel data structure so
2813 input sources are removed from glib event loop
2814 properly. xsp works better on Solaris and
2817 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2819 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2820 definition with file & line number for non-GCC
2823 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2825 * Makefile.am: make sure hppa_atomic.s is in distribution
2827 2003-12-01 Dick Porter <dick@ximian.com>
2830 * mutexes.c (CreateMutex):
2831 * mutex-private.h (struct _WapiHandle_mutex):
2832 * handles.c: Look up certain handle types by name, in a shared
2833 namespace. Currently only mutex handles have this implemented.
2836 * semaphores.c (CreateSemaphore):
2837 * events.c (CreateEvent): Fix signature
2839 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2841 * io.c: don't call g_free before testing errno as it may modify it.
2842 If the path exists, return an error if it's not a directory. Fixes
2845 2003-11-20 Dick Porter <dick@ximian.com>
2847 * io.c: Missed a little-endian UTF16 conversion. Patch from
2848 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2850 2003-10-29 Dick Porter <dick@ximian.com>
2852 * io.c (MoveFile): If the move crosses filesystems, try and fall
2853 back to copy and delete. Patch from Jörg Rosenkranz
2854 (JoergR@voelcker.com), fixes bug 50298.
2856 2003-10-28 Dick Porter <dick@ximian.com>
2858 * io.c: Use the new encoding conversion to cope with non-utf8
2859 locales in filenames.
2861 * processes.c: Ditto for process arguments.
2863 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2865 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2866 incorrect register constraints, incorrect clobber lists).
2868 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2870 * Makefile.am hppa_atomic.s: add HP 64bit
2871 implementation of atomic ops
2873 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2875 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2876 a conditional for platforms that don't have it.
2878 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2880 * threads.c: (CreateThread) use stacksize argument
2881 if non-zero - change default for 64 bits to 4Mb
2883 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2885 * sockets.c: set last error when socket creation fails. This shed some
2886 light on bug #49015.
2888 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2890 * processes.c: fixed bug #48973: we only change \ by / for the argument
2891 to be used as command.
2892 When getting the program name from the args, don't let the space between
2895 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2897 * atomic.h atomic.c: fix sparc so lock is
2898 global, increment does so and it compiles under Sun compiler.
2900 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2902 * handles.c: include <string.h> directly as may
2903 not be nested in <sys/un.h> like Linux
2905 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2908 (DeleteFile): call SetLastError on failure. Fix by
2909 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2911 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2913 * daemon.c: In compare_process(), discard handles already signalled.
2915 2003-09-02 Dick Porter <dick@ximian.com>
2917 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2918 filenames. Fixes bug 30781.
2920 2003-08-28 Dick Porter <dick@ximian.com>
2922 * critical-sections.c: Patch from Bernie Solomon
2923 <bernard@ugsolutions.com> to emit a warning if locking a critical
2926 2003-07-23 Dick Porter <dick@ximian.com>
2929 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2930 closing but another client comes along when the shared data is still
2931 visible. Should fix bugs 33671 and 35213.
2933 2003-07-23 Dick Porter <dick@ximian.com>
2935 * handles.c: Initialise handle mutex and cond. Fix by
2936 Bernie Solomon <bernard@ugsolutions.com>
2938 2003-07-15 Dick Porter <dick@ximian.com>
2940 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2941 leak when threads quit. Fixes bug 44067.
2943 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2945 * io.c: never add write permission for group or others in
2946 SetFileAttributes ().
2948 2003-06-17 Dick Porter <dick@ximian.com>
2950 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2951 ignore the unsupported ones ("fixes" bug 44977).
2953 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2955 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2956 high ms values (there was an overflow).
2958 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2960 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2962 2003-06-11 Dick Porter <dick@ximian.com>
2964 * shared.c: Fix shared directory creation. Patch from
2965 Pablo Baena <pbaena@uol.com.ar>
2967 2003-06-10 Dick Porter <dick@ximian.com>
2969 * atomic.c: Delete the useless compile warning
2971 2003-06-09 Dick Porter <dick@ximian.com>
2973 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2974 make setting the process handle value in the environment actually
2977 * processes.c: Pretty up the process name, if it happens to be
2978 "mono" such as when another mono process forks "mono foo.exe"
2980 2003-06-05 Dick Porter <dick@ximian.com>
2982 * processes.c (process_set_current): Don't do an expensive handle
2983 search at application startup, check the environment to see if the
2984 process handle has already been created.
2986 * io.c: Don't do an expensive handle search when creating stdin,
2987 stdout and stderr handles, just create them all the first time one
2994 * handles-private.h:
2995 * daemon-messages.h:
2997 * daemon.c: Support for "unlimited" number of handles and scratch
3000 Speed up application startup by passing process handle in the
3001 environment, rather than let the app scan all handles (which gets
3002 really slow when there are more than a few thousand to check.)
3004 Initialise some structs passed to syscalls, noticed by valgrind.
3007 2003-05-20 Dick Porter <dick@ximian.com>
3009 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
3012 2003-05-19 Dick Porter <dick@ximian.com>
3014 * threads.c: Set the new thread's stack size to 2M. Fix needed
3015 for BSD, reported by Martin Dvorak <md@9ll.cz>
3017 2003-05-16 Dick Porter <dick@ximian.com>
3020 * io.c: Implement GetTempPath()
3022 2003-05-16 Dick Porter <dick@ximian.com>
3024 * processes.c (CreateProcess): Set some error codes
3026 2003-05-12 Dick Porter <dick@ximian.com>
3028 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
3029 Patch from Martin Dvorak <mdvorak@ninell.cz>.
3031 2003-05-10 Dick Porter <dick@ximian.com>
3033 * io.c (CopyFile): Copy file mode as well as file data. Based on
3034 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
3037 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3039 * handles.c: don't call GC_gcollect when creating new handles.
3041 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3043 * handles.c: added some debugging code. Call GC_gcollect
3044 before creating a new handle. It makes Lupus' test run smoother and
3045 faster (from 62 to 83 request per second). Notice that calling
3046 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
3047 not improve nor degrade the performance, so i don't do it.
3049 2003-05-02 Dick Porter <dick@ximian.com>
3051 * sockets.c: Rearrange closesocket() and socket_close_private(),
3052 and remember to unref the handle, so we don't leak socket handles.
3053 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
3055 2003-04-11 Dick Porter <dick@ximian.com>
3057 * atomic.h: ARM atomic operations by Malte Hildingson
3058 <tds00mahi@tellus.thn.htu.se>
3060 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3062 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
3064 2003-04-03 Martin Baulig <martin@ximian.com>
3066 The following change is conditional to `WITH_INCLUDED_LIBGC'
3067 which is not yet enabled by default.
3069 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3070 (gc_init): New static function; install a signal handler for
3071 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3072 doesn't exist on all Unix systems, we need to find another
3074 (mono_wapi_push_thread_stack): New public function. Tells the
3075 garbage collector about the current stack pointer of a suspended
3078 2003-04-03 Martin Baulig <martin@ximian.com>
3080 * timed-thread.h (TimedThread): Added `suspended_sem',
3081 `suspend_count' and `stack_ptr'.
3083 2003-03-28 Dick Porter <dick@ximian.com>
3085 * atomic.h: PPC support gratiously donated to the public domain
3086 by John Duncan <jddst19@mac.com>
3088 2003-03-20 Dick Porter <dick@ximian.com>
3090 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3091 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3093 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3095 * processes.c: included Jerome Laban's patch and call SetLastError when
3096 the executable is not found.
3098 2003-03-03 Dick Porter <dick@ximian.com>
3100 * io.c (CreateFile): Try opening directories readonly, so that
3101 timestamps can be adjusted. Patch by Elan Feingold
3102 <efeingold@mn.rr.com>.
3104 2003-02-25 Dick Porter <dick@ximian.com>
3106 * shared.c (_wapi_shm_attach): Return a failure code on system
3107 call errors, rather than exiting.
3109 2003-02-21 Dick Porter <dick@ximian.com>
3111 * processes.c (GetCurrentProcessId): Use the current process
3112 handle to return the process ID, as getpid() is unreliable
3113 (linuxthreads gives each thread a different pid). Fixes bug
3116 2003-02-21 Dick Porter <dick@ximian.com>
3118 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3121 2003-02-11 Dick Porter <dick@ximian.com>
3124 * timefuncs.c: Added GetTickCount()
3126 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3128 * error.c: added WSA_EHOSTUNREACH mapping.
3130 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3132 * io.c (SetFileAttributes): This routine is not currently
3133 implemented for the general case, but I added a special case to
3134 set the executable bit on Linux.
3136 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3138 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3140 2003-01-08 Dick Porter <dick@ximian.com>
3142 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3144 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3146 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3147 Check for an implementation which says it supports
3148 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3149 defines the symbol. Defined but with a value of -1 still
3150 means that it is unsupported.
3152 2002-12-08 Martin Baulig <martin@ximian.com>
3154 * handles.c (_wapi_handle_new): Create new non-shared handles with
3155 an initial refcount of 1, not 0.
3157 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3159 * threads.c (TlsGetValue): removed unnecessary mutex
3161 2002-11-20 Dick Porter <dick@ximian.com>
3163 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3164 need to store their data structure too.
3166 * threads.c: Make sure the threading data is initialised wherever
3169 2002-11-15 Dick Porter <dick@ximian.com>
3171 * timed-thread.c: Removed unneeded parameters in
3172 _wapi_timed_thread_attach().
3174 * threads.c: Renamed AttachThread() to make it not look like
3175 external API. Removed unneeded parameters.
3177 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3179 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3180 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3182 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3184 2002-10-31 Dick Porter <dick@ximian.com>
3187 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3189 2002-10-07 Dick Porter <dick@ximian.com>
3192 * daemon.c: Use a more accurate time source for process start and
3195 2002-10-03 Dick Porter <dick@ximian.com>
3199 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3200 creation and deletion happen in the process that owns them, when
3201 POSIX shared thread objects aren't supported. This breaks on
3202 freebsd, as pthread_t is a pointer to data.
3204 2002-10-02 Dick Porter <dick@ximian.com>
3206 * shared.c: Use mmap() instead of sysv shm for the shared data.
3208 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3212 * daemon.c: mmap()ed regions survive fork, so just pass the
3213 pointer to _wapi_daemon_main instead of mapping it again.
3215 2002-10-01 Dick Porter <dick@ximian.com>
3217 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3218 Unfortunately libgc uses the same thread suspend technique that I
3219 want to, and the two don't mix: libgc will deadlock when it tries
3220 to stop the world if a thread has already been suspended by
3221 someone else. Just do the simple suspended create rather than the
3222 general purpose thread suspension for now.
3224 * threads.c: Pass create flags to the timed_thread create call, to
3225 implement suspended thread creation. ResumeThread() partially
3226 implemented, to cope with the case where a newly created but
3227 suspended thread is launched.
3229 2002-09-30 Dick Porter <dick@ximian.com>
3231 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3234 2002-09-27 Dick Porter <dick@ximian.com>
3236 * semaphores.c: Only include semaphore.h if it's present. Patch
3237 for BSD from jmmv@hispabsd.org (Julio Merino).
3239 2002-09-27 Dick Porter <dick@ximian.com>
3241 * processes.c: Pass environment and working directory to the
3242 daemon when forking. Don't let argv[0] be duplicated when looking
3243 for the program name. Implement EnumProcessModules (simple
3244 version for now, lsof-style later if needed), GetModuleBaseName,
3245 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3246 aren't available on Linux).
3248 * process-private.h: Store the process name, and the working set
3252 * handles-private.h: New functions to store and retrieve an array
3253 of strings in the scratch space
3255 * daemon.c: Don't miss deleting some handles when a client exits
3256 (we used to rely on the client doing the final cleanup, but
3257 obviously if the client is no longer there the daemon has to do
3260 Process forking now sets the environment and the working
3263 * io.c: Don't confuse fd 0 with an unassigned handle struct
3265 * atomic.h: Add a google cache alternative to the msdn URL
3267 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3270 (_wapi_recvfrom): added ECONNRESET to the switch.
3272 2002-09-24 Mark Crichton <crichton@gimp.org>
3274 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3277 2002-09-19 Mark Crichton <crichton@gimp.org>
3279 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3280 dont have Linux's abstract filesystem for sockets.
3282 2002-09-19 Mark Crichton <crichton@gimp.org>
3284 * atomic.h: Added SPARC atomic asm code.
3285 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3286 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3287 Solaris 9, however, the code paths don't seem to work. More testing
3288 on the shared case is *really* needed.
3290 2002-09-03 Dick Porter <dick@ximian.com>
3293 * threads.c: Removed PosixKillThread(), because it's not in the
3296 2002-08-20 Dick Porter <dick@ximian.com>
3298 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3299 multiples of 4 bytes, to keep header structures aligned. Needed
3300 for sparc, at least. (Patch from crichton@gimp.org)
3302 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3303 building with shm enabled for months now)
3305 2002-08-19 Dick Porter <dick@ximian.com>
3307 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3308 for legacy NeXT-based systems.
3310 2002-08-12 Dick Porter <dick@ximian.com>
3312 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3313 from Joseph Wenninger <kde@jowenn.at>)
3315 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3317 * threads.c: use fast spinlocks by default
3319 2002-08-02 Dick Porter <dick@ximian.com>
3321 * io.c (GetStdHandle): Add a handle reference when returning a
3322 duplicate console handle. This fixes the unref_handle errors in
3325 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3327 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3330 2002-08-01 Dick Porter <dick@ximian.com>
3332 * threads.c: Use atomic spinlocks in TLS functions
3335 * Makefile.am: Added mono-spinlock.h
3337 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3339 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3340 these are needed for sendmsg() and also for struct msghdr (at
3341 least on Solaris). Solaris still won't build because struct msghdr
3342 doesn't have msg_flags, msg_control, or msg_controllen members.
3343 (CMSG_SPACE): Define for systems that don't have it.
3346 2002-07-20 Dick Porter <dick@ximian.com>
3352 * handles.c: Implemented pipe handles
3355 * daemon.c: Fixed bug in handle closing.
3358 * daemon.c: Forked processes now close all open file descriptors.
3360 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3362 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3365 2002-07-19 Martin Baulig <martin@gnome.org>
3367 * threads.c (ExitThread): Call exit() if no threads has been
3370 2002-07-17 Dick Porter <dick@ximian.com>
3372 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3373 <andreas.kohn@gmx.net>
3375 2002-07-15 Dick Porter <dick@ximian.com>
3377 * io.c: Removed bogus console_flush() method, that was just cut
3378 and pasted from file_flush when I separated the two handle types.
3380 2002-07-12 Dick Porter <dick@ximian.com>
3382 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3383 flags. Fixes bug 27633.
3385 2002-07-12 Dick Porter <dick@ximian.com>
3389 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3391 2002-07-12 Dick Porter <dick@ximian.com>
3393 * processes.c (CreateProcess): Send stdin, stdout and stderr
3394 handles if the startup info doesnt specify new ones
3396 * io.c (GetStdHandle): Return the same handle when the same
3397 standard handle is requested
3399 * handles.c: Pass file descriptors when forking
3401 * daemon.c: Use supplied file descriptors when forking a new
3404 * daemon-messages.h:
3405 * daemon-messages.c: Pass stdin, stdout and stderr file
3406 descriptors to the daemon (used when forking)
3408 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3410 * daemon.c (_wapi_daemon_main): Use sizeof
3411 (main_socket_address.sun_path) instead of hardcoded 108 value.
3413 * handles.c (shared_init): Use sizeof
3414 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3416 2002-07-10 Dennis Haney <davh@davh.dk>
3420 * daemon.c: Lots of documentation, some added error checking, and
3421 code readability improvements.
3423 * daemon-messages.h: Add the Error request type to improve error
3426 * daemon-messages.c: Do a bit more error checking on send() and
3427 recv(), and log errors with a higher severity level.
3429 2002-07-04 Dick Porter <dick@ximian.com>
3431 * daemon.c (process_process_fork): Fix argument handling, due to
3432 buggy understanding of g_strsplit() behaviour.
3434 2002-07-03 Dick Porter <dick@ximian.com>
3437 * threads.c: Implement OpenThread(). Define access-control values
3443 * Makefile.am: Added access.h, to hold shared access-control
3446 2002-07-02 Dick Porter <dick@ximian.com>
3448 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3450 2002-07-02 Dick Porter <dick@ximian.com>
3452 * handles.c (shared_init): Make a second attempt to contact the
3453 daemon if the shared memory attach succeeds, but the connect()
3454 fails. (This copes with the daemon crashing without cleaning up
3460 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3461 the daemon, it's now built into the library.
3463 2002-06-25 Dick Porter <dick@ximian.com>
3466 * handles-private.h:
3467 * daemon-messages.h:
3468 * daemon.c: Process forking and handle data management
3471 * process-private.h:
3472 * processes.c: Process forking and other support functions
3474 2002-06-25 Dick Porter <dick@ximian.com>
3476 * versioninfo.h: PE resource decoding
3478 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3479 to be told the string length
3481 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3482 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3485 2002-06-12 Dick Porter <dick@ximian.com>
3488 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3489 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3490 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3492 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3494 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3495 when writing to a closed socket.
3497 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3499 * mono-mutex.c (mono_once): New convenience function for my
3504 * critical-sections.c:
3512 * atomic.c: Use mono_once() rather than pthread_once().
3514 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3516 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3517 if multiple threads all try to call _wapi_handle_new() before the
3518 shared data has been initialized, it is possible that we could get
3519 into a condition where shared_init() is being executed and later
3520 threads will pass by pthread_once() due to the fact that it has
3521 already been called and so therefor will attempt to use the shared
3522 data before it has been completely initialized. If we instead use
3523 a standard mutex locking mechanism around shared_init(), we can
3524 avoid the situation entirely. By wrapping the mutex locking in a
3525 check to see if we've already initialized the data, we can even
3526 avoid wasting resources by having to lock/unlock the mutex in any
3527 later calls (the only time we'd have to worry about
3528 locking/unlocking is the initial race to call shared_init() at
3531 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3533 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3535 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3537 * daemon.c, handles.c: rename "sun" local var since it's apparently
3538 a #define on Solaris.
3540 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3542 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3545 2002-05-15 Dick Porter <dick@ximian.com>
3547 * wait.c: Fix a deadlock in WaitForMultipleObjects
3549 2002-05-14 Dick Porter <dick@ximian.com>
3551 * io.c: Fix a cut&paste error, found by
3552 Jaroslaw Kowalski <jarek@atm.com.pl>
3554 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3558 2002-05-09 Dick Porter <dick@ximian.com>
3564 * handles-private.h:
3566 * Makefile.am: Remove now-unused file wait-private.h
3568 2002-05-08 Dick Porter <dick@ximian.com>
3570 * shared.c: Better error messages, and report when daemon
3571 connection fails rather than blocking forever. Do some more
3572 shared memory sanity checking.
3574 * handles.c: Better error messages when connecting to shared
3575 memory and the handle daemon. Fall back to non-shared handles if
3576 an error occurs. Set the default back to 'shared handles'. Fix a
3577 crashing bug in scratch space allocation that mangled the block
3580 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3582 * handles.c (shared_init): Disable SHM for now, people have too
3583 many problems with this, and the diagnostics are not helping.
3585 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3587 * io.c: CreateFile sets win32 last error.
3589 2002-05-05 Dick Porter <dick@ximian.com>
3592 * handles-private.h:
3598 * process-private.h:
3600 * semaphore-private.h:
3604 * event-private.h: Simplify the WapiHandleOps struct: take out all
3605 the file-specific entries, leaving just the items that operate on
3606 handles themselves. Split the close operation into shared and
3607 private parts: shared close is called by the daemon.
3609 * handles.c: As above, but also pass handle allocation, ref and
3610 unref operations to the daemon. Populate the handle_ops array at
3611 compile time, because the daemon needs to call ops on handles too.
3612 Don't bother to track open handle counts any more, the daemon does
3616 * thread-private.h: As above, but also make the thread data
3619 * shared.c: Fork a handle daemon if the calling process created
3620 the shared memory segment.
3623 * daemon-messages.c:
3624 * daemon-messages.h:
3625 * Makefile.am: Build a daemon to manage handle allocation and
3626 destruction without needing to lock the shared memory
3628 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3630 * atomic.c: Changed to use a normal mutex rather than a spinlock
3631 since a lot of platforms seem to not have them :\
3633 2002-04-30 Dick Porter <dick@ximian.com>
3635 * Completely rewrote the handle waiting code: removed the helper
3636 thread and its attendant complexity. All handle waiting is now
3637 abstracted into the WaitForSingleObject() and
3638 WaitForMultipleObjects() functions.
3640 * Implemented inter-process sharing of handles using sysv shared
3641 memory. This makes handles even more opaque, with a handle now
3642 just an index into an array.
3644 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3646 * io.c: unitialized pointer in GetCurrentDirectory.
3648 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3650 * threads.c: destroy the mutex at thread destruction
3651 (if/when thread destruction code will be actually called).
3652 When protecting a tls data pointer from the gc, use also the
3653 thread id in the key.
3655 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3657 * timed-thread.c: avoid race condition when setting the thread to
3660 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3662 * jit.h: to more #include lines to avoid breaking compilation
3663 under windows when upgrading mingw and w32api to version
3666 2002-04-16 Dick Porter <dick@ximian.com>
3668 * atomic.h: Explanatory comment about lack of 80386 support
3670 2002-04-15 Dick Porter <dick@ximian.com>
3672 * atomic.h: use xaddl for InterlockedIncrement() and
3673 InterlockedDecrement(). Use cmpxchgl in a loop for
3674 InterlockedExchange() and InterlockedExchangePointer().
3676 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3678 * unicode.c: fix unicode_len() to not access uninitialized memory
3679 (and updated to conform to mono code style).
3681 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3683 * io.c: EEXISTS is ignored for directory creation.
3684 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3685 because they use a broken editor:-)
3687 2002-03-28 Dick Porter <dick@ximian.com>
3693 * handles.c: Warning cleanups
3695 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3697 * unicode.h, unicode.c: changed to gunichar2
3698 * io.h, io.c: changed strings to gunichar2*, added
3699 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3700 some fixes to FindFirstFile() and friends.
3702 2002-03-26 Dick Porter <dick@ximian.com>
3704 * types.h: Implement the large integer struct
3707 * timefuncs.c: Dummy functions that don't yet implement
3708 QueryPerformanceCounter() and QueryPerformanceFrequency()
3711 * threads.c: Implement SleepEx()
3714 * system.c: Beginnings of GetSystemInfo()
3716 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3720 * context.c: Dummy function that doesnt yet implement
3724 * atomic.c: Interlocked functions
3726 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3728 * threads.c: use a gc-safe hash table to store tls pointers.
3730 2002-03-22 Dick Porter <dick@ximian.com>
3732 * threads.c: Fix a race condition where a thread can start and
3733 exit before the handle has been properly initialised (no reason
3734 why the handle couldn't be initialised beforehand, so do so)
3736 Fix a ms to ns conversion magnitude thinko.
3738 2002-03-21 Dick Porter <dick@ximian.com>
3740 * semaphores.c: Fix a problem when waiting for one or more
3741 semaphores, and another semaphore is Released (all waiting
3742 semaphores assumed they were signalled)
3744 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3746 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3747 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3749 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3751 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3753 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3755 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3756 threads.c, io.c: added flush method to handles.
3758 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3760 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3762 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3764 2002-02-20 Dick Porter <dick@ximian.com>
3766 * io-layer.h: Always build without cygwin support on windows
3768 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3770 * sockets.c: #undef DEBUG.
3772 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3774 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3775 for FIONBIO, FIONREAD, and SIOCATMARK.
3777 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3779 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3780 for FIONBIO, FIONREAD, and SIOCATMARK.
3782 2002-02-13 Dick Porter <dick@ximian.com>
3784 * sockets.c: Implement shutdown and select
3786 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3788 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3789 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3790 arguments for the sake of portability. Implements recursive
3791 mutexes and pthread_mutex_timedlock.
3793 * critical-sections.c:
3800 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3802 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3804 2002-01-23 Dick Porter <dick@ximian.com>
3806 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3807 with handle code, and translating errno into w32 error codes.
3809 * macros.h: Some w32 macros used with the socket support
3811 * error.c: Implemented GetLastError() and SetLastError()
3813 * Makefile.am: Added sockets, with kludge to override some symbols
3815 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3817 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3818 passing them to iconv
3819 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3820 from previous commit.
3822 2001-12-11 Dick Porter <dick@ximian.com>
3824 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3825 FileTimeToSystemTime().
3827 * unicode.c (unicode_len): Nasty way of finding length of unicode
3828 string with embedded NULLs (counts until two NULLs together).
3830 * mutexes.c (mutex_close):
3831 * events.c (event_close): Release the internal pthreads resources
3833 2001-11-26 Dick Porter <dick@ximian.com>
3835 * critical-sections.c:
3843 * wait.c: turn off DEBUG messages
3845 2001-11-22 Dick Porter <dick@ximian.com>
3847 * handles.c (SignalObjectAndWait): Implement
3849 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3855 * events.c: Support for SignalObjectAndWait
3857 2001-11-21 Dick Porter <dick@ximian.com>
3864 * wait.c: Reliable method of returning which handle was signalled
3865 on return from WaitForMultipleObjects().
3867 2001-11-21 Dick Porter <dick@ximian.com>
3869 * events.c: Implement events
3871 2001-11-15 Dick Porter <dick@ximian.com>
3873 * mutexes.c: Implement mutexes
3877 * misc.c: Factor out some common code
3879 2001-11-13 Dick Porter <dick@ximian.com>
3881 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3882 GetCurrentThread() by maintaining a hash of thread handles.
3884 * threads.h: Define thread and process creation flags
3886 2001-11-12 Dick Porter <dick@ximian.com>
3888 * critical-sections.c: Implement critical sections
3890 2001-11-12 Dick Porter <dick@ximian.com>
3892 * semaphores.c: Implement semaphores
3894 * wait.c (wait_for_item): Maintain a wait count rather than count
3897 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3898 will block other wait threads
3900 2001-11-11 Dick Porter <dick@ximian.com>
3902 * Makefile.am: Rename some automake variables
3903 (from Nick Drochak <ndrochak@gol.com>)
3905 2001-11-10 Dick Porter <dick@ximian.com>
3907 * Makefile.am (libwapiincludedir): Fix include destination
3909 * .cvsignore: Ignore generated files
3911 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3913 * pthread-compat.c: added some include files to make it compile on
3916 2001-11-08 Dick Porter <dick@ximian.com>
3920 This is a library emulating the win32 threading and IO API.