1 2009-08-18 Christian Hergert <chris@dronelabs.com>
3 * processes.c: Fix method declaration warnings.
4 * sockets.c: getsockopt() wants socklen_t for size.
6 2009-08-04 Miguel de Icaza <miguel@novell.com>
8 * posix.c (_wapi_stdhandle_create): Split this into a new file to
9 more easily support non-Posix platforms.
11 2009-07-20 Geoff Norton <gnorton@novell.com>
13 * thread-private.h: Use the new mono-semaphore.h.
15 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
17 * sockets.c: add the error number to the message so we can figure out
20 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
22 * wait.c: add missing 'break'.
24 2009-06-20 Zoltan Varga <vargaz@gmail.com>
26 * atomic.h: Fix ilp32 support on ppc.
28 2009-05-28 Mark Probst <mark.probst@gmail.com>
30 * collection.c (_wapi_collection_init): If pthread_create() fails,
31 try again with larger and then with no stack size set. Fixes
34 2009-05-26 Zoltan Varga <vargaz@gmail.com>
36 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
37 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
39 2009-05-22 Miguel de Icaza <miguel@novell.com>
41 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
42 POSIX PATH_MAX instead of BSD's MAXPATHLEN
44 * handles.c: Do not pull a reference to sockets if they are
47 * sockets.c: Allow for ports to define their own ioctlsocket.
49 * wthreads.c: Remove obsolete code that I recently introudced (the
50 hook for mono_register_thread_attr.
52 2009-05-22 Miguel de Icaza <miguel@novell.com>
54 * versioninfo.c: One missing signature, fixed.
56 2009-05-21 Miguel de Icaza <miguel@novell.com>
58 * daemon.c: Remove more DEBUG ifdef mess.
60 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
62 2009-05-20 Miguel de Icaza <miguel@novell.com>
64 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
65 ioctlsocket from the ifdef that was previously on metadata/
67 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
68 the BSD name from sys/param.h (MAXPATHLEN)
70 Do not include pwd.h as it is not used.
72 * thread-private.h: Use indent ifdef style for clarity
74 * sockets-wrappers.h: sys/socket.h conditional
76 * daemon-messages.h: sys/uio.h conditional.
78 * sockets.c: sys/ioctl.h conditional
80 * wthreads.c: work around for platforms with no thread fetching
83 * versioninfo.c: Use the portable mono_map_ interface instead of
84 using mmap directly and change the style to the Mono style.
86 Remove more DEBUG/ifdefs combos
88 * shared.c: Split the code to make DISABLE_SHARED remove all the
89 code that does not use the shared handles. Before it merely
90 removed some of it, with this we avoid hacks on platforms that can
93 Split the code to reduce the amount of ifdefs.
95 Remove #ifdef DEBUG from the source and use a macro instead.
97 2009-05-20 Miguel de Icaza <miguel@novell.com>
99 * locking.c: Split locking code into a separate file.
101 2009-05-18 Miguel de Icaza <miguel@novell.com>
103 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
106 * Rename `threads.c' to `wthreads.c' as broken build systems are
107 not able to cope with two files with the same name across multiple
110 2009-05-15 Geoff Norton <gnorton@novell.com>
112 * handles.c: Don't start the collection thread if we've disabled
115 2009-05-12 Zoltan Varga <vargaz@gmail.com>
117 * collection.c (collection_thread): Get rid of all the ifdefs and
118 gcc attributes, simply return NULL.
120 2009-05-11 Zoltan Varga <vargaz@gmail.com>
122 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
123 Fix the build on android.
125 2009-05-09 Miguel de Icaza <miguel@novell.com>
127 * messages.c: Split the scan into common and uncommon messages to
128 allow the messages that are not produced by Mono to be removed on
131 * messages.c (message_string): instead of having a gigantic switch
132 table, use a sorted structure in memory and do a binary search on
135 This reduces the runtime size by 49k and the debugging symbols by
138 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
140 * sockets.c: don't display a warning when connect() fails because the
141 socket was closed in another thread.
143 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
145 * shared.c: Fix a bunch of memleaks.
147 2009-03-27 Zoltan Varga <vargaz@gmail.com>
149 * threads.h: Add a comment to CreateThread.
151 2009-03-20 Zoltan Varga <vargaz@gmail.com>
153 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
155 2009-02-22 Robert Jordan <robertj@gmx.net>
157 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
160 Code is contributed under MIT/X11 license.
162 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
164 * events.c: fix event_signal and namedevent_signal to actually signal
167 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
169 * io.c: EXDEV when moving directories fails now without creating a
170 file in the destination.
173 2009-02-09 Zoltan Varga <vargaz@gmail.com>
175 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
177 2009-02-05 Miguel De Icaza <miguel@novell.com>
179 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
180 MacOS X. Fixes bug #471292
182 2009-01-29 Zoltan Varga <vargaz@gmail.com>
184 * shared.c: Fall back to file based shared storage if shm_open () fails
185 because /dev/shm is not mounted.
187 * shared.c: Add an alternative implementation using shared memory instead of
188 files. This fixes problems where the mono process would spin up the disk
189 every x secs on laptops. Fixes #434566, #415373 and #321949.
191 2009-01-16 Miguel de Icaza <miguel@novell.com>
193 * sockets.c (WSASend): Fix memory leak, and optimize for the case
196 This should really use writev or sendmsg to use the kernel
197 scatter/gather facility instead of emulating it by copying buffers.
199 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
201 * critical-sections.h (Enter/LeaveCriticalSection): Show
202 helpfull warning messages before crashing.
204 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
206 * handles-private.h (_wapi_handle_set_signal_state): Show
207 helpfull warning messages before crashing.
209 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
211 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
214 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
216 * threads.c: Add wapi_current_thread_desc that produces
217 a string representation of the current thread state.
219 * threads.h: Export wapi_current_thread_desc.
221 2009-01-18 Zoltan Varga <vargaz@gmail.com>
223 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
224 (koush@koushikdutta.com). Disable this on android.
226 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
228 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
229 set_wait_handle/clear_wait_handle machinery for alertable waits in
230 case of non-alertable waits.
232 Non-alertable waits must continue and wait on the cond as this will
233 release the lock. Otherwise this will cause a deadlock as anyone trying
234 to pulse the cond will block trying to acquire the said lock because
235 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
236 or similar function, never releasing the lock.
238 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
239 waits, the long term plan is to verify if all non-alertable waits really need
242 2009-01-14 Zoltan Varga <vargaz@gmail.com>
244 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
245 of the handle while locking the global signal cond mutex.
247 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
248 inside the critical section before waiting, otherwise we could go to waiting
249 even when the handles are already signalled.
251 2009-01-13 Zoltan Varga <vargaz@gmail.com>
253 Reapply r122913, this time handling processes by falling back to polling.
255 * handles.c: Rework the way the global signal stuff is handled: instead of
256 allocating a separate mutex/condvar pair for it, allocate a normal handle.
257 This way, it can reuse the alertable waiting code, allowing
258 WaitForMultipleObject to work without polling.
260 2009-01-09 Miguel de Icaza <miguel@novell.com>
262 Incorporate a few patches from Paolo, slightly modified:
264 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
265 not even compile in the code that scans for /proc/fd, and go
266 directly to the fallback function.
268 2009-01-09 Paolo Molaro (lupus@ximian.com)
270 * handles.c: Do not include some header files in platforms that
273 2009-01-09 Miguel de Icaza <miguel@novell.com>
275 * messages.c: Eliminate a warning.
277 2009-01-09 Paolo Molaro (lupus@ximian.com)
279 * error.c: On some platforms that do not define these variables,
282 * security.c, io-private.h: Only include some headers if they
285 * sockets.c, sockets.h: do not import on this header files that
286 are only consumed internally in sockets.c.
288 2009-01-09 Zoltan Varga <vargaz@gmail.com>
290 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
291 INTERRUPTION_REQUESTED_HANDLE too.
292 (wapi_interrupt_thread): Rework the comments, the thread is no longer
293 required to call QueueUserAPC to make the wait functions return.
295 * threads.c handles.c threads-internal.h: Implement alertable waits without
298 2009-01-08 Geoff Norton <gnorton@novell.com>
300 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
302 2009-01-08 Christian Prochnow <cproch@seculogix.de>
304 * types.h: added WapiULargeInteger.
306 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
308 * io.h: added WapiDriveType, added method declarations
309 for GetDiskFreeSpaceEx and GetDriveType
311 * io.c: added GetDiskFreeSpaceEx() to query disk size
312 and free space via statvfs or statfs system call.
313 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
315 2009-01-07 Geoff Norton <gnorton@novell.com>
317 * processes.c: Properly implement support for Process.Modules on OSX.
318 Fixes OSX on nunit 2.4
320 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
322 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
323 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
324 allocating memory in the common path.
326 2009-01-07 Geoff Norton <gnorton@novell.com>
328 * processes.c: Only use open -W on OSX 10.5+. Patch from
331 2008-12-19 Bill Holmes <billholmes54@gmail.com>
333 * processes.c (get_module_name) : adjust size for unicode characters.
335 Code is contributed under MIT/X11 license.
337 2008-11-21 Zoltan Varga <vargaz@gmail.com>
339 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
342 2008-11-18 Mark Probst <mark.probst@gmail.com>
344 * atomic.h: InterlockedExchangePointer and
345 InterlockedCompareExchangePointer for PPC64.
347 Code submitted by andreas.faerber@web.de at
348 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
351 2008-11-13 Bill Holmes <billholmes54@gmail.com>
353 * wait.h : Adding method declaration for WaitForInputIdle.
355 * wait.c : Adding implementation for WaitForInputIdle.
357 Code is contributed under MIT/X11 license.
359 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
361 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
362 strdup the open program on OSX (bug #431811).
364 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
366 * versioninfo.c: remove the use of g_strdown.
368 2008-09-25 Dick Porter <dick@ximian.com>
370 * wait.c: Make sure we keep references to handles we're waiting
371 for. Fixes bug 424851.
373 2008-07-29 Dick Porter <dick@ximian.com>
375 * processes.c (get_module_name): Make a last-ditch effort to
376 figure out the process name. Fixes bug 413723, patch by Casey
377 Marshall <casey.s.marshall@gmail.com>
379 2008-07-28 Dick Porter <dick@ximian.com>
381 * handles.c (_wapi_handle_count_signalled_handles): Remove an
382 unmatched _wapi_handle_ref(). Fixes bug 410743.
384 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
386 * versioninfo.c (map_pe_file): Fix memory leak.
388 2008-07-01 Zoltan Varga <vargaz@gmail.com>
390 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
392 2008-06-27 Dick Porter <dick@ximian.com>
394 * processes.c: Implement a form of process pseudo-handle to allow
395 non-mono processes to be manipulated. Fixes bug 313231.
397 * wait.c: Check for process pseudo-handles and fail if an attempt
398 is made to wait on one.
400 2008-06-19 Dick Porter <dick@ximian.com>
402 * sockets.c: Implement WSASend() and WSAReceive().
404 2008-06-02 Dick Porter <dick@ximian.com>
409 * messages.c: Implement FormatMessage, fixes bug 321827.
411 2008-05-29 Dick Porter <dick@ximian.com>
413 * sockets.c (socket_close): Clear any saved errors
414 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
415 breaks async connects. (Bug 377589 test case broken by the
416 previous fix to bug 356552)
418 2008-05-25 Zoltan Varga <vargaz@gmail.com>
420 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
421 fields so this struct (which is the biggest of the handle structs) takes less
424 * threads.c (QueueUserAPC): Make this function signal safe by adding some
425 restrictions on its usage.
427 2008-05-14 Zoltan Varga <vargaz@gmail.com>
429 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
432 2008-05-07 Dick Porter <dick@ximian.com>
434 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
437 2008-04-25 Zoltan Varga <vargaz@gmail.com>
439 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
440 creation of wapi handle slots.
442 2008-04-24 Zoltan Varga <vargaz@gmail.com>
444 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
445 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
447 2008-04-23 Zoltan Varga <vargaz@gmail.com>
449 * handles.c: Initialize the handle array entries on demand to save memory.
451 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
454 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
455 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
457 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
459 2008-04-22 Dick Porter <dick@ximian.com>
461 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
462 that is broken on the latest opensuse.
464 2008-04-21 Dick Porter <dick@ximian.com>
466 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
467 breaking too much other stuff.
469 2008-04-20 Geoff Norton <gnorton@novell.com>
471 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
474 2008-04-18 Miguel de Icaza <miguel@novell.com>
476 * Applied patch from Dick Porter from bug #380649
478 2008-04-17 Dick Porter <dick@ximian.com>
480 * io.c (DeleteFile): Check file shares before deleting a file.
483 2008-04-17 Dick Porter <dick@ximian.com>
485 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
486 readonly. Fixes bug 378229.
488 2008-04-11 Geoff Norton <gnorton@novell.com>
490 * processes.c: The global extern environ doesn't exist on Mac. We
491 need to call NSGetEnviron instead.
493 2008-04-08 Dick Porter <dick@ximian.com>
495 * processes.c (CreateProcess): Improve the managed binary support,
496 so it works when the executable is passed in as the appname.
499 2008-04-04 Dick Porter <dick@ximian.com>
501 * io.c (MoveFile): Check file shares before moving a file. Fixes
504 2008-04-04 Dick Porter <dick@ximian.com>
506 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
509 2008-04-04 Dick Porter <dick@ximian.com>
511 * processes.c (GetModuleInformation):
513 * versioninfo.c: 64bit fixes
515 2008-04-03 Dick Porter <dick@ximian.com>
517 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
518 into / when MONO_IOMAP is in effect. Fixes bug 346123.
520 2008-04-03 Dick Porter <dick@ximian.com>
522 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
525 2008-04-01 Dick Porter <dick@ximian.com>
527 * versioninfo.c (get_string_block): Refine the fix for bug 354856
528 (r93661) so that it also fixes the new part of bug 374600.
530 2008-03-28 Dick Porter <dick@ximian.com>
532 * processes.c (GetExitCodeProcess): Check if a process has exited
533 and recorded it's exit code, before seeing if the process is
534 signalled. Fixes bug 325463.
536 2008-03-27 Dick Porter <dick@ximian.com>
538 * processes.c (match_procname_to_modulename): Check the whole
539 process name first, in case it is recorded as an absolute path.
542 2008-03-27 Dick Porter <dick@ximian.com>
544 * processes.c (ShellExecuteEx): Grotty kludge to work around
545 unpleasant feature in g_shell_parse_argv() where it treats '#'
546 embedded in a filename as a comment marker, and throws away the
547 rest of the line. When we're directly opening URLs quote the
548 filename, to avoid this. Fixes bug 371567.
550 2008-03-25 Dick Porter <dick@ximian.com>
552 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
555 * threads.c: Make thread handles private to the process that owns
558 2008-03-22 Kornél Pál <kornelpal@gmail.com>
560 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
561 supporting it. This fixes MSVC build with new Windows SDKs that declare
562 GetProcessId unconditionally.
564 2008-03-20 Kornél Pál <kornelpal@gmail.com>
566 * io-layer.h: Removed Windows version macros.
568 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
570 * processes.c: properly check for executable files (fixes bug #368829).
572 2008-02-05 Dick Porter <dick@ximian.com>
574 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
576 2008-01-31 Bill Holmes <billholmes54@gmail.com>
577 * processes.c (match_procname_to_modulename) : Added to check if the last
578 part of module name is equal to the process name.
580 * processes.c (EnumProcessModules) : Changed the first entry in the returned
581 modules array (the process module) to be populated from the entry found
584 * processes.c (get_module_name & GetModuleInformation) : In the case where
585 the module passed in is NULL, search the /proc/<PID>/maps for a name that
586 matches the process name to populate the return information.
590 2008-01-29 Zoltan Varga <vargaz@gmail.com>
592 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
595 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
596 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
599 2008-01-23 Dick Porter <dick@ximian.com>
601 * versioninfo.c (get_string_block): When stepping over the
602 StringTable block, do not read an extra block at the end. Fixes
603 the new part of bug 354856.
605 2008-01-19 Dick Porter <dick@ximian.com>
607 * versioninfo.c (get_stringtable_block): Cope when the StringTable
608 block is first in the resources data, and we just need to step
609 over it. Fixes bug 354856.
611 2008-01-16 Dick Porter <dick@ximian.com>
613 * threads.c (_wapi_thread_set_termination_details): Move the
614 thread abandonment to outside the shared handle lock. Fixes bug
617 2008-01-16 Dick Porter <dick@ximian.com>
619 * versioninfo.c (VerQueryValue): Include trailing null in returned
620 string length, for MS compatibility.
622 2008-01-09 Dick Porter <dick@ximian.com>
624 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
625 work on big-endian systems.
626 (scan_resource_dir): Copy the resource directory entry and
627 byteswap if necessary so it works big-endian. This fixes bug
628 345972 for real this time.
629 (VerQueryValue): String values set the length to the number of
630 unicode chars, but the data length reported was already correct so
631 don't halve it again. Fixes the previous fix for bug 345972.
632 (GetFileVersionInfo): On big-endian systems, scan the resource
633 data and turn all unicode strings into UTF-16BE. FileVersionInfo
634 now works big-endian.
636 2008-01-04 Dick Porter <dick@ximian.com>
638 * versioninfo.c (VerQueryValue): Returned buffer length counts
639 chars not bytes for string data. Fixes bug 345972 again.
640 (get_enclosing_section_header): Make sure values read are treated
641 as LE. Fixes crash on ppc reported in bug 345972.
643 2007-12-17 Mark Probst <mark.probst@gmail.com>
645 * threads.c: Guard against a race condition involving
646 thread_hash_key that can occur during shutdown.
648 2007-12-08 Zoltan Varga <vargaz@gmail.com>
650 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
652 2007-12-06 Dick Porter <dick@ximian.com>
654 * versioninfo.c: Resource language values must be compared in a
655 'case'-insensitive manner. Fixes bug 345972.
657 2007-12-05 Dick Porter <dick@ximian.com>
659 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
660 default. Fixes bugs 325299 and 337040.
662 2007-11-22 Dick Porter <dick@ximian.com>
664 * critical-sections.h (EnterCriticalSection): Reinstate the
665 asserts in the devel branch, so any problems aren't obscured.
667 2007-11-22 Dick Porter <dick@ximian.com>
669 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
670 systems. Fixes bug 343353.
672 2007-11-21 Dick Porter <dick@ximian.com>
674 * processes.c (load_modules): Rewrite based on the libgc
675 /proc/<pid>/maps parsing to avoid using glib functions only
676 available since 2004.
677 (load_modules): Check for duplicates before adding a module to the
680 2007-11-15 Dick Porter <dick@ximian.com>
682 * processes.c (load_modules): Don't bother if we don't have
683 g_strsplit_set() and g_strv_length(). Allows building against old
685 (EnumProcessModules): Don't miss the first module returned by
688 2007-11-15 Dick Porter <dick@ximian.com>
690 * processes.c: Implement process module support by reading from
691 /proc if it's available.
694 * versioninfo.c: New functions to implement PE file version info
697 2007-11-08 Dick Porter <dick@ximian.com>
699 * critical-sections.h (EnterCriticalSection): Disable the critical
700 section asserts for the release branch
702 2007-11-05 Kornél Pál <kornelpal@gmail.com>
704 * io-layer.h: Added includes for run-time GetProcessId API detection for
707 2007-10-26 Dick Porter <dick@ximian.com>
709 * shared.c (_wapi_shm_file_open): Set the umask when opening
710 shared files, so restrictive defaults don't prevent subsequent
711 processes re-opening them.
713 2007-10-18 Zoltan Varga <vargaz@gmail.com>
715 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
716 negative values too. Hopefully fixes #332700.
718 2007-09-26 Dick Porter <dick@ximian.com>
720 * io-portability.c (_wapi_io_scandir): Only update the error
721 status of glob() when performing a secondary glob() if the first
722 returned an error. Fixes bug 325107.
724 2007-09-12 Marek Habersack <mhabersack@novell.com>
726 * io-portability.c: options_init moved to
727 utils/mono-io-portability.c
728 Do not initialize portability helpers here, it's done in
730 find_file and find_in_dir moved to utils/mono-io-portability.c
732 2007-09-09 Robert Jordan <robertj@gmx.net>
734 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
735 sockets. Fixes #81891.
736 Code is contributed under MIT/X11 license.
738 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
740 * processes.h, processes.c : ok, they are simple string.
742 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
744 * processes.h : sigh, I really hate fixing them on windows :(
746 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
748 * processes.c : fix build again.
750 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
752 * processes.h : removed extra parameters from CreateProcessWithLogonW.
754 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
756 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
757 it just calls CreateProcess().
758 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
761 2007-08-23 Robert Jordan <robertj@gmx.net>
763 * processes.[c|h]: Implement Get|SetPriorityClass ().
764 Code is contributed under MIT/X11 license.
766 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
768 * io.c: made convert_arg_to_utf8() and write_file() static.
769 Worked around gcc's incorrect warning.
771 2007-08-20 William Holmes <billholmes54@gmail.com>
773 *io.c: Added implementation for ReplaceFile.
774 *io.h: Added deceleration for ReplaceFile method.
776 Code is contributed under MIT/X11 license.
778 2007-08-20 Wade Berrier <wberrier@novell.com>
780 * processes.c: include sys/resource.h for rusage to fix
783 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
785 * processes.c: implemented query for user/system times using
788 2007-08-10 Dick Porter <dick@ximian.com>
790 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
791 level as well as the name when mangling some of the values. Fixes
794 2007-08-02 Dick Porter <dick@ximian.com>
796 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
797 setting from metadata/socket-io.c.
799 2007-08-01 Dick Porter <dick@ximian.com>
801 * io-portability.c (_wapi_io_scandir): Special-case patterns
802 ending in '.*' so that files with no extension are also matched.
806 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
807 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
810 2007-07-26 Dick Porter <dick@ximian.com>
815 * critical-sections.c:
817 * critical-section-private.h:
820 * error.c: Clean up TLS and pthreads structures. Finishes off bug
823 * collection.c (collection_thread): Exit the collection thread if
824 the io-layer has been cleaned up.
826 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
828 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
830 * timefuncs.c: make TickCount measure from boot time if it's
833 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
835 * io.c (MoveFile): Fix a leak.
837 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
839 * handles-private.h, handles.c, thread-private.h, threads.c,
840 uglify.h, wait.c: temporarily revert the alertable wait changes
841 (r79386) until the deadlock issues are fixed.
843 2007-06-22 Dick Porter <dick@ximian.com>
845 * shared.c: The non-shared mutexes weren't being initialised properly
846 on macos. Fixes bug 81929.
848 2007-06-13 Randolph Chung <tausq@debian.org>
850 * atomic.h: Enable for all hppa targets.
851 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
853 * hppa_atomic.s: Renamed to ...
854 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
856 2007-06-13 Dick Porter <dick@ximian.com>
858 * handles.c (timedwait_signal_wait_cond): Alertable waits on
859 private handles are now interrupted by signalling the same
860 condition that would end the wait if the handle became signalled,
861 rather than polling. (Shared handles still have to poll.)
863 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
866 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
867 Helper functions to inform the APC queuing functions when threads
868 are waiting for handles, and to interrupt the wait.
870 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
871 waiting functions if any of the handles in question are shared
873 2007-06-06 Miguel de Icaza <miguel@novell.com>
875 * processes.c (is_managed_binary): Fix for OSX.
877 2007-06-06 Wade Berrier <wberrier@novell.com>
879 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
880 compiler warnings (autobuild fails the build on this type of warning)
882 2007-05-21 Dick Porter <dick@ximian.com>
884 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
885 from the second call to g_dir_open, preserve the original error if
886 the second call still fails but clear the error if it succeeds.
888 2007-05-10 Dick Porter <dick@ximian.com>
890 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
891 isn't returned if the remote end shuts down cleanly. Fixes zmd
892 and the second example in bug 75705.
894 2007-04-26 Dick Porter <dick@ximian.com>
896 * shared.c (_wapi_shm_semaphores_init): Need to check
897 MONO_DISABLE_SHM in this entry point, as it's called before
898 _wapi_shm_attach(). Fixes bug 81436.
900 2007-04-24 Dick Porter <dick@ximian.com>
902 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
903 error if the socket is closed while the receive is blocking.
906 2007-04-13 Dick Porter <dick@ximian.com>
909 * shared.c: Complete the reimplementation of disabling of shared
910 memory, by not allocating sysv semaphores when shm disabling has
911 been requested (either at compile time or run time.)
913 * processes.c (CreateProcess): Don't synchronize locking across
914 processes when forking, when shared memory has been disabled.
916 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
919 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
922 2007-04-05 Dick Porter <dick@ximian.com>
925 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
926 changed to use a cut-down version of glob(3) that has been
927 extended to match with case-insensitivity if needed.
930 * wapi_glob.c: Cut down implementation of glob(3), based on
933 2007-03-22 Dick Porter <dick@ximian.com>
935 * sockets.c (_wapi_connect): Do additional checks when connect(2)
936 fails, because some systems don't let it be restarted. Patch
937 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
940 2007-03-09 Jonathan Chambers <joncham@gmail.com>
942 * io-layer.h: Remove UNICODE and _UNICODE defines as
943 these are done by configure.in now.
945 Code is contributed under MIT/X11 license.
947 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
949 * shared.c: partial support for MONO_DISABLE_SHM env var.
951 2007-03-05 Wade Berrier <wberrier@novell.com>
953 * atomic.h: atomic fixes from Michael Matz for for s390
954 and s390x ( bnc #237611 and bxc #80892 )
956 2007-03-05 Miguel de Icaza <miguel@novell.com>
958 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
959 permissions. For 80688
961 (MoveFile): Use errno_copy here, just to avoid a potential
962 errno-changing code in the future from g_free.
964 Also, ignore EXDEV errors as they are handled immediately after
965 (avoid printing out an error).
969 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
971 * shared.c: exit if semaphores can't be created (bug #80616).
973 2007-02-01 Geoff Norton <gnorton@customerdna.com>
975 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
977 2007-01-26 Dick Porter <dick@ximian.com>
980 * sockets.c (_wapi_getsockopt): Windows seems to not reset
981 SO_ERROR values when they're read, contrary to the documentation.
982 Fixes the new issues raised in bug 79878 (example in C showing
983 winsock behaviour attached to that bug.)
985 2007-01-15 Mark Mason <mason@broadcom.com
987 * atomic.h: add locking primitives for MIPS.
989 2007-01-11 Dick Porter <dick@ximian.com>
991 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
992 here, do it in managed code instead.
993 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
994 timeval, which has a microsecond field, not milliseconds.
995 (_wapi_setsockopt): ditto.
996 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
997 Linux, as the kernel doubles whatever we set.
998 (_wapi_socket): Save socket domain, type and protocol so it can be
1000 (socket_disconnect): Implement socket disconnect (closing the
1001 socket, but keeping the file descriptor.)
1002 (wapi_disconnectex): A basic implementation of DisconnectEx().
1003 (wapi_transmitfile): A very basic implementation of
1005 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1008 * socket-private.h (struct _WapiHandle_socket): Record socket
1009 domain, type and protocol info so it can be duplicated later.
1011 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1012 and defines needed to look up the DisconnectEx() and
1013 TransmitFile() functions by GUID.
1015 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1016 WSAETIMEDOUT; add EDESTADDRREQ.
1018 * io-layer.h: Need mswsock.h on windows now.
1020 2007-01-04 Miguel de Icaza <miguel@novell.com>
1022 * io-portability.c (find_file): Fix a coverity warning (scanning
1025 2006-12-31 Miguel de Icaza <miguel@novell.com>
1027 * io-portability.c (find_file): Do not abort if an empty filename
1028 has been passed. This fixes the case where MONO_IOMAP=all would
1029 assert if Directory.Exists ("") was called.
1031 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1033 * processes.c: moved a free on the error path.
1035 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1037 * processes.c: fixed a few memory leaks when executing
1040 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1042 * atomic.h: fix arm compare and exchange (bug #78500).
1044 2006-11-23 Dick Porter <dick@ximian.com>
1046 * process-private.h (struct _WapiHandle_process): Add 'waited'
1049 * processes.c (process_wait): Check the 'waited' parameter not the
1050 signalled state when testing if a process has already been waited
1051 for, as the child process itself may set signalled when exiting.
1054 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1056 * shared.c: Now the shared data version has been incremented we
1057 can set the counter semaphore initial value correctly
1059 2006-11-22 Dick Porter <dick@ximian.com>
1061 * processes.c (process_wait): Cope when the background process
1062 reaper gets the process we were waiting for. Special case for
1063 waiting for our own process to exit. Fixes bug 77736.
1065 2006-11-17 Dick Porter <dick@ximian.com>
1067 * processes.c: Fix const correctness and typos that caused memory
1070 2006-11-17 Miguel de Icaza <miguel@novell.com>
1072 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1073 thanks to Dick for pointing this out.
1075 2006-11-16 Miguel de Icaza <miguel@novell.com>
1077 * processes.c (ShellExecuteEx): If we fail to create a process in
1078 ShellExecute, then try to use the xdg-open command, and if that
1079 fails, try to use the gnome-open command,
1081 Refactor the code so that we do not have to duplicate all this
1082 code, but instead use a ucs2-aware version of the code to do
1085 2006-11-13 Dick Porter <dick@ximian.com>
1087 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1088 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1089 follow the specs for the windows symlink support, but will
1090 probably have to be reworked when I have test data from a vista
1091 machine. Fixes bug 79887.
1093 2006-11-11 Miguel de Icaza <miguel@novell.com>
1095 * handles.c (CloseHandle): Cope here with the new value
1096 INVALID_HANDLE_VALUE set on handles.
1098 * processes.c (CreateProcess): Initialize the value of hThread to
1099 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1102 2006-11-09 Dick Porter <dick@ximian.com>
1104 * sockets.c (_wapi_select): Do some sanity checking on the
1105 fd_sets, to avoid file descriptors > FD_SETSIZE.
1106 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1107 descriptors > FD_SETSIZE.
1109 2006-10-27 Dick Porter <dick@ximian.com>
1111 * io.c (GetFileAttributes): Force symlinks to directories to be
1112 returned as a regular file. Fixes bug 79733.
1114 2006-10-18 Miguel de Icaza <miguel@novell.com>
1116 * io-portability.c (find_in_dir): First string dup, then closedir.
1118 2006-10-12 Dick Porter <dick@ximian.com>
1120 * processes.c (_wapi_process_reap): Unref a process handle if we
1121 reaped it, found by Zoltan. Fixes bug 79286.
1122 (process_wait): Don't wait again if we've already waited for a
1125 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1127 * atomic.h: Fix atomic decrement.
1129 * mini/cpu-alpha.md: Use native long shift insts
1131 * mono/mono/mini/tramp-alpha.c: Implemented
1132 mono_arch_patch_delegate_trampoline method
1134 * Started work on using global registers
1136 * Use byte/word memory load/store insts if cpu supports it
1141 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1143 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1144 is FALSE, avoid busy waiting.
1146 * wait.c: Add an alertable parameter to the wait routines.
1148 2006-10-06 Miguel de Icaza <miguel@novell.com>
1150 * io-portability.c (find_file): Rename from
1151 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1153 2006-10-03 Dick Porter <dick@ximian.com>
1156 * io-portability.c: Optional portability helpers and wrapped
1157 system calls to try to cope with windows filenames in
1160 * io.c: Use the wrapped system calls
1162 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1164 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1165 since they are perf critical.
1167 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1168 Add atomic ops implementation for alpha.
1170 2006-08-11 Dick Porter <dick@ximian.com>
1172 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1173 process termination details in an outer loop, not the
1174 _wapi_search_handle() one.
1176 2006-08-10 Dick Porter <dick@ximian.com>
1178 * threads.c (_wapi_thread_queue_apc)
1179 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1180 instead of the cross process semaphore. We already check that
1181 access to the APC queue is within the owning process so there's no
1182 need to protect from other processes. Avoids a global deadlock
1183 when a thread is aborted while it holds the handle semaphore
1185 (_wapi_thread_apc_pending): Hide an annoying message which can
1186 happen if a thread handle has been blown away at process shutdown
1187 while it is in an alertable wait.
1189 Both problems seen while shutting down monodevelop.
1191 2006-07-25 Dick Porter <dick@ximian.com>
1193 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1194 results. Fixes bug 78917.
1196 2006-07-20 Dick Porter <dick@ximian.com>
1198 * threads.c (_wapi_thread_set_termination_details): Improve the
1199 test for already-disposed thread handles, and hold the lock around
1200 the mutex abandoning.
1202 2006-07-17 Dick Porter <dick@ximian.com>
1204 * processes.c (CreateProcess): Don't change directory unless a new
1205 one has been specified. Fixes bug 78751.
1207 2006-07-06 Dick Porter <dick@ximian.com>
1209 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1210 figuring out the file attributes
1211 (_wapi_set_last_path_error_from_errno): New helper function to
1212 turn errno into w32 error codes that handles the differences
1213 between file and directory errors
1214 (file_setendoffile): Try turning off the extra write used to
1215 extend files, because we probably don't need it on any modern
1216 platform. If it is needed though, we also need to lseek the file
1218 (CreateFile): Treat character-special devices as a console handle,
1219 because they can't be seeked
1220 (CopyFile): If fail_if_exists is set, then the destination needs
1221 to be opened with O_EXCL
1222 (CopyFile): If fail_if_exists is not set and the destination
1223 already exists, then we should set the ERROR_ALREADY_EXISTS error
1224 even though we return success
1225 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1226 (GetStdHandle): Rework without using mono_once, so console handles
1227 can be properly closed and reopened.
1228 (mono_io_scandir): Only override errno with EACCES when the
1229 directory actually exists
1230 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1232 (FindClose): Cope with NULL handles
1233 (CreateDirectory): When the target already exists, just return an
1234 error. It's the caller's job to figure out what to do.
1235 (SetCurrentDirectory): Cope with a NULL path
1236 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1237 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1238 CreateFile): Set path error correctly
1240 * handles.c (CloseHandle): Kludge to try and cope with passing a
1243 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1245 * uglify.h: Added some more typedefs
1247 2006-07-05 Dick Porter <dick@ximian.com>
1249 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1250 dangling symlinks. Fixes bug 78664.
1252 2006-06-23 Dick Porter <dick@ximian.com>
1254 * handles.c (handle_cleanup):
1255 * threads.c: Clean up threads properly when we're forcibly
1256 removing the handle entries from the shared file in
1257 handle_cleanup(). Fixes bug 78241, for real this time.
1259 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1261 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1264 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1266 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1267 were broken as they used 32-bit instructions rather than their 64-bit
1270 2006-06-14 Dick Porter <dick@ximian.com>
1272 * processes.c: Don't run the atexit handlers when bailing out
1275 2006-06-14 Dick Porter <dick@ximian.com>
1277 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1279 * handles-private.h:
1285 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1288 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1290 * atomic.h: Fix atomic operations for s390x (not really broken
1291 but changed to use full 64-bit opcodes).
1293 2006-05-24 Dick Porter <dick@ximian.com>
1295 * processes.c (process_set_current): Don't take an extra reference
1296 if we have to create our own process handle. Fixes bug 78241
1299 * threads.c (_wapi_thread_signal_self): Renamed from
1300 _wapi_thread_abandon_mutexes, also sets the thread state to
1301 signalled and drops a reference. Called by the runtime when the
1302 main thread cleans itself up.
1304 * handles.c (handle_cleanup): As a last resort, unref every shared
1305 handle as the process is now exiting.
1307 2006-05-16 Dick Porter <dick@ximian.com>
1309 * processes.c (process_set_termination_details): Unref the handle
1310 when we've stored the exit details. Fixes the rest of 78241.
1312 2006-05-12 Dick Porter <dick@ximian.com>
1314 * threads.c: Implement pseudo handles, making GetCurrentThread()
1315 match MS behaviour. Notice when attached threads exit, and unref
1316 the handle. Fix usage of GetCurrentThread() in other places.
1318 * handles.c (DuplicateHandle): Implement a basic form of
1321 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1322 with pseudo handles.
1324 2006-04-26 Miguel de Icaza <miguel@novell.com>
1326 * io.c (file_close): Oops, do not use DeleteFile which expects
1327 unicode, instead use unlink directly
1329 Add support for the new FileOptions bits on .NET 2.0.
1331 It might be good if Dick reviews these changes.
1333 * io.c (file_close): If DeleteOnClose is set, then delete the file
1335 (CreateFile): Do not support encryption per user.
1337 If posix_fadvise exists, pass hints on sequential scan and random
1338 access. Did not figure out what WRITE_THROUGH maps to.
1340 2006-04-26 Dick Porter <dick@ximian.com>
1342 * sockets.c (WSAIoctl): Check the output buffer is valid before
1345 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1346 shared handle that has been already opened.
1348 2006-04-21 Dick Porter <dick@ximian.com>
1350 * threads.c (GetCurrentThread): Reference the handle if we return
1351 an already-known thread.
1353 2006-04-07 Dick Porter <dick@ximian.com>
1355 * processes.c: Fix build for older glib.
1357 2006-04-06 Dick Porter <dick@ximian.com>
1359 * processes.c (CreateProcess): Add a reference to the child
1360 process' handle, so it won't be destroyed if this process closes
1361 its copy of the handle. Fixes bug 77393.
1363 * processes.c (process_set_current): Fall through to creating a
1364 new one if the handle lookup fails.
1366 * processes.c (_wapi_process_signal_self):
1367 * handles.c (handle_cleanup): The process is exiting, so set the
1368 handle state for this process to signalled. This should let other
1369 non-related processes wait for this handle.
1371 * handles.c (_wapi_search_handle): Don't search shared handles in
1374 * collection.c (collection_thread): No need to do a collection
1375 scan straight away, do the waiting first.
1377 2006-04-06 Dick Porter <dick@ximian.com>
1379 * shared.c: Fix parameters in semctl () call.
1381 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1383 * atomic.h atomic.c: Applied patch from David S. Miller
1384 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1385 using CAS/CASx when __GNUC__, else we will fall back to the generic
1388 2006-03-27 Dick Porter <dick@ximian.com>
1390 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1391 shared file is smaller than expected. (We loop a few times in
1392 case another process is in the middle of creating the file.)
1394 2006-03-22 Dick Porter <dick@ximian.com>
1399 * shared.c: Delete the semaphores and shared files when the last
1400 process has finished with them
1402 2006-03-15 Dick Porter <dick@ximian.com>
1410 * threads.c: Explicitly initialise the handle ops struct
1412 2006-03-14 Dick Porter <dick@ximian.com>
1414 * handles-private.h:
1417 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1418 waiting threads a chance to check for bogus states before
1421 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1422 for named mutexes that have been abandoned in a locked state (eg
1423 if a process exited abnormally while owning the mutex) and
1424 override it if needed.
1426 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1428 * wait.c: speed up WaitFor* when the timeout is 0.
1430 2006-03-03 Dick Porter <dick@ximian.com>
1432 * processes.c (ShellExecuteEx): Cope when some of the parameters
1435 2006-02-27 Dick Porter <dick@ximian.com>
1439 * threads.c: Comparing pthread_t with == is not portable, so use
1442 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1444 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1446 2006-02-22 Dick Porter <dick@ximian.com>
1449 * threads.c: There's no need to use the timed-thread support code
1450 any more, as we aren't using the timed join. This greatly
1451 simplifies thread setup, and fixes a memory leak (bug 77521).
1453 Don't bother to store thread IDs in a hash table, use TLS instead.
1454 The one case that needs to look up the handle of a different
1455 thread (OpenThread()) can do the extra work itself. Fixes bug
1458 * handles.c (_wapi_search_handle): Add a reference when returning
1459 a private handle (shared handles are already reffed.)
1461 2006-02-17 Dick Porter <dick@ximian.com>
1463 * handles-private.h:
1464 * handles.c: Check handle values passed to array lookups. Fixes
1467 2006-02-09 Dick Porter <dick@ximian.com>
1469 * threads.c: Cope with the problems caused by attaching already
1470 existing threads - they don't get the infrastructure to clean up
1471 after themselves, especially the ID to handle hash. This fixes
1474 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1476 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1477 when creating the shared files in the .wapi directory. Fixes bug #77371.
1479 2006-02-02 Martin Baulig <martin@ximian.com>
1481 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1482 never been used so far.
1484 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1485 has only been used by the removed code.
1487 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1489 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1491 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1493 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1494 sockets could be considered as directory.
1496 2005-12-23 Dick Porter <dick@ximian.com>
1500 * semaphores.c: Implement OpenSemaphore
1503 * mutexes.h: Implement OpenMutex
1509 * event-private.h: Implement named events. Implement OpenEvent.
1511 2005-12-15 Dick Porter <dick@ximian.com>
1513 * processes.c (CreateProcess): The pipe-based cross-process
1514 exclusion technique was trying to write NULL buffers when appname
1515 was NULL (eg when coming from ShellExecuteEx,) which usually
1516 succeeded even though EFAULT was returned - but sometimes it
1517 failed. This meant that the child process could block forever on
1518 the pipe read. Replace it with the simpler shared handle
1519 semaphore protection used everywhere else. This showed up with
1520 the test case in bug 76684.
1522 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1524 * shared.c: fallback to private mmap when shared mmap doesn't work
1527 2005-12-06 Dick Porter <dick@ximian.com>
1531 * semaphore-private.h:
1532 * semaphores.c: Implement named semaphores
1534 2005-11-24 Dick Porter <dick@ximian.com>
1536 * processes.c (GetProcessId): Implement GetProcessId()
1538 2005-11-17 Dick Porter <dick@ximian.com>
1541 * processes.c: Implement ShellExecuteEx as a wrapper around
1544 2005-11-11 Dick Porter <dick@ximian.com>
1546 * threads.c: Give mutex abandoning its own exported function, so
1547 it can be called when the runtime is cleaning up.
1549 * handles.c (_wapi_search_handle_namespace): Do a handle
1550 collection befre starting to check namespace strings, so that any
1551 stale cruft gets removed.
1553 2005-11-11 Dick Porter <dick@ximian.com>
1555 * threads.c: Move thread handles back into the shared space.
1557 * handles.c (_wapi_handle_unref): Add support for shared handles
1558 with close() handlers
1560 2005-11-04 Dick Porter <dick@ximian.com>
1562 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1563 type promotion problem on 64bit freebsd. Based on patch by Lou
1564 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1566 2005-11-04 Dick Porter <dick@ximian.com>
1568 * io.c (file_write): Only do the file locking if
1569 MONO_STRICT_IO_EMULATION is set.
1571 2005-10-21 Dick Porter <dick@ximian.com>
1574 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1575 handle has been deleted.
1576 (_wapi_handle_unref): And when the deleted shared part is pointed
1577 to as a handle is deleted
1579 2005-10-20 Dick Porter <dick@ximian.com>
1581 * processes.c (process_set_current): If the expected process
1582 handle slot doesn't contain the correct pid, create a new handle.
1584 * handles.c (_wapi_search_handle): When the search doesn't find
1585 anything, return failure instead of the last handle we looked at.
1586 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1587 unused handles (makes tracking refcounting bugs easier.)
1589 2005-10-19 Dick Porter <dick@ximian.com>
1592 * handles-private.h:
1596 * collection.c (_wapi_handle_collect): Remove the shared handle
1597 indirection layer, and use locking instead. Delete other
1598 complexity that is no longer needed. Refcount shared handles and
1599 delete them when needed, but keep the timestamps so that orphaned
1600 handles will be cleaned up eventually.
1602 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1603 info to the shared file names, to cope with dual-boot and 32/64bit
1604 size issues. Fixes bug 75839.
1606 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1607 between shared handles and private, as the wait functions cope
1608 with both together now.
1610 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1612 * io.c: removed NO_SIGPIPE macro.
1613 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1615 2005-10-11 Dick Porter <dick@ximian.com>
1617 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1620 * error.c (errno_to_WSA): Don't return a bogus error if someone
1621 asks to translate errno 0.
1623 2005-10-11 Dick Porter <dick@ximian.com>
1625 * handles.c: Fix several race conditions
1627 2005-10-11 Miguel de Icaza <miguel@novell.com>
1629 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1631 2005-10-05 Dick Porter <dick@ximian.com>
1633 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1634 Keep a reference to mutexes owned by threads, so they won't be
1635 destroyed prematurely. Fixes dotmsnclient crash.
1637 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1639 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1640 (x86_64)) for Brion on IRC (Dick approved it).
1642 2005-09-23 Dick Porter <dick@ximian.com>
1644 * processes.c: Don't wait for processes that have already been
1645 signalled; also fix typo.
1647 * handles.c: Improve locking inside new handle and handle
1648 searching functions.
1650 2005-09-20 Dick Porter <dick@ximian.com>
1653 * processes.c: Periodically waitpid for known process IDs. Fixes
1656 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1659 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1660 not as a file. Fixes bug #76075.
1662 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1664 * atomic.h: Add support for intel icc.
1666 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1668 * io-layer.h: Include winbase.h not WinBase.h.
1670 2005-08-19 Dick Porter <dick@ximian.com>
1672 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1673 thread ID, so it can hold a 64 bit value if needed.
1675 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1677 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1678 connecting to unix sockets. Closes bug #75632.
1680 2005-07-05 Dick Porter <dick@ximian.com>
1682 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1683 Prevents the runtime exiting when writing to a closed pipe,
1686 2005-06-30 Dick Porter <dick@ximian.com>
1688 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1689 messages when semget () fails due to lack of resources.
1691 2005-06-21 Dick Porter <dick@ximian.com>
1696 * threads.c: Keep a list of owned mutexes in each thread handle,
1697 so that it is easier to abandon them when the thread exits.
1698 Removes a bottleneck when multiple threads are finishing in
1701 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1703 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1704 When the buffer has not enough space, close the file before returning.
1706 2005-06-09 Duncan Mak <duncan@novell.com>
1708 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1709 all public headers. Fixes #74919.
1711 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1713 * atomic.h: Add IA64 atomic ops.
1715 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1717 * processes.c: make ExitCode be valid even if the user didn't call
1718 WaitForExit() and is just polling on HasExited.
1720 2005-05-17 Dick Porter <dick@ximian.com>
1722 * io.c (file_getfilesize): Clear the error value, so that files
1723 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1726 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1728 * shared.c: forgot to ignore a warning.
1730 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1732 * shared.c: don't display warnings after reboots.
1734 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1736 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1737 use an integer in milliseconds. We were using a struct timeval.
1739 2005-05-06 Dick Porter <dick@ximian.com>
1741 * handles-private.h:
1748 * collection.h: Use SysV semaphores for managing access to the
1749 shared memory - in return for the ludicrous api we get
1750 synchronisation primitives that can be cleaned up by the kernel
1751 even when a process quits unexpectedly. This removes the
1754 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1756 * handles.c: Always use polling in the waits, since
1757 mono_cond_timedwait can't be interruped by the thread abort signal.
1759 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1761 * events.c: calling Set on AutoResetEvent several times has the same
1762 effect as calling it only once if no thread is waiting for it.
1764 2005-04-29 Dick Porter <dick@ximian.com>
1766 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1767 now it's storing pids not handles, also fixes memory leak caused
1768 by unclear glib documentation.
1770 * sockets.c (WSACleanup): Remove unused variable
1772 2005-04-29 Dick Porter <dick@ximian.com>
1774 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1775 don't have file descriptor info in /proc check that the original
1776 opener of a file is still there, if a share violation would
1779 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1782 * handles-private.h: added _wapi_handle_forecch that loops through all
1783 the handles and call a callback function when a handle of the given
1786 * sockets.c: no need to keep open sockets in an array, as we have them
1787 in the handles structure.
1791 2005-04-28 Dick Porter <dick@ximian.com>
1793 * processes.c: Cope with handles that are only around for as long
1794 as the search is running. If we're searching for process handles,
1795 check to see if the process is still running and signal it if not.
1797 * handles.c (_wapi_search_handle): Search in the shared space as
1798 well. Fixed bug 74752.
1801 * handles.c (_wapi_handle_new_from_offset):
1802 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1803 this, so deleted it.
1805 2005-04-26 Dick Porter <dick@ximian.com>
1807 * handles.c: Fix stupid thinko where if a new shared handle is
1808 created but a collection was needed to free some space, it
1809 returned an error anyway. Should fix the messages shown in bug
1812 2005-04-25 Dick Porter <dick@ximian.com>
1814 * handles.c (_wapi_handle_check_share): Only consider mono
1815 processes when looking to see if a file is still being held open,
1816 while checking share permissions.
1818 2005-04-25 Dick Porter <dick@ximian.com>
1822 * wapi-private.h (struct _WapiHandleOps):
1823 * handles.c (_wapi_handle_unref): When destroying handles, save
1824 the handle data and call the close function only after the array
1825 slot has been cleared. This prevents race conditions with file
1826 descriptors, fixing bug 74713.
1828 * mutexes.c: Delete the handle close functions, they didn't do
1831 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1832 the "Unknown error" g_warning doesn't get displayed.
1834 2005-04-25 Dick Porter <dick@ximian.com>
1837 * threads.c: Make thread handles process-private for now to take
1838 some of the space pressure off the shared memory, while I work on
1841 2005-04-21 Dick Porter <dick@ximian.com>
1843 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1844 dir in /proc before blowing away handle info. Fixes bug 74649.
1846 2005-04-21 Dick Porter <dick@ximian.com>
1848 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1850 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1851 timeout, just wait briefly for the private signals and let the
1852 waiting thread test again. This prevents us missing shared
1855 2005-04-21 Dick Porter <dick@ximian.com>
1857 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1858 the time before a slot is considered too old and deleted. This is
1859 a workaround while I come up with a proper fix.
1861 2005-04-21 Dick Porter <dick@ximian.com>
1866 * handles.c (_wapi_handle_new): Turn assertions into errors.
1868 * collection.c (_wapi_handle_collect): Use symbols not magic
1869 numbers for timeout values
1871 2005-04-19 Dick Porter <dick@ximian.com>
1875 * handles.c (_wapi_handle_count_signalled_handles)
1876 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1877 shared handle locks in critical sections.
1879 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1880 if there is already one there.
1882 * handles.c (_wapi_handle_ref): It was possible for a process to
1883 exit before getting around to updating shared handle timestamps,
1886 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1888 * threads.c: fix lookup of the thread id in the has table:
1889 always use the id value, not the pointer to the id.
1891 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1893 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1896 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1898 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1899 non-blocking IO, not the other way around.
1901 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1905 * handles-private.h: GetFileType wasn't checking if we have memory
1906 allocated for the handle before dereferencing it. Fixes a FileStream
1909 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1913 * handles-private.h: we were calling g_renew to expand the handle array,
1914 but that might move the memory and we might have pthread conditions or
1915 mutexes in the original memory area that are being used. Now instead of
1916 expanding an existing array, we just create new ones and keep a list of
1917 them. Access to _wapi_private_handles had to be modified accordingly.
1919 2005-04-15 Dick Porter <dick@ximian.com>
1921 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1923 2005-04-14 Raja R Harinath <rharinath@novell.com>
1925 * wapi-private.h: Remove reference to 'daemon-private.h'.
1927 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1929 * atomic.h: applied patch from mass@akuma.org (David Waite)
1930 to fix InterlockedExchangeAdd.
1931 Fixed a few other functions, including InterlockedCompareExchange()
1932 which was miscompiled by gcc with optimizations enabled.
1934 2005-04-13 Dick Porter <dick@ximian.com>
1936 * io.c (share_check):
1937 * handles.c (_wapi_handle_check_share): Refine the file check so
1938 that sharing violations within the same process don't cause
1941 2005-04-13 Dick Porter <dick@ximian.com>
1943 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1946 2005-04-12 Dick Porter <dick@ximian.com>
1948 The daemon-less io-layer. Extensive lowlevel changes in
1949 handles.c, requiring some corresponding changes in other files
1950 calling these functions. Private_foo structures have been
1953 File descriptor handling differences account for most of the
1954 changes in io.c and sockets.c.
1958 * mutexes.c: Named mutexes are now a distinct type.
1959 * atomic.h: Fix a PPC uninitialised variable warning.
1960 * wait.c: Check conditions before waiting on a condition variable.
1961 * processes.c: Handle process fork and wait without a daemon
1962 (though this has the limitation of only being able to wait for
1965 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1972 * sockets.h: removed dead code that deals with async IO.
1974 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1976 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1977 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1979 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1981 * io-layer.h: Add required header files for compiling with VS.NET.
1983 2005-03-17 Miguel de Icaza <miguel@novell.com>
1985 * io.c: don't fail on NFS when there are no more locks available.
1987 2005-03-09 Dick Porter <dick@ximian.com>
1989 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1990 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1993 2005-03-09 Dick Porter <dick@ximian.com>
1995 * daemon.c (process_process_fork): Initialise the handle data
1996 before using it in the error case. This is probably the error
1997 we're working around in the previous change. Spotted by Taru Jain
1998 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2000 2005-03-07 Dick Porter <dick@ximian.com>
2002 * daemon.c: It looks like g_shell_parse_argv() can return
2003 argv[0]=NULL somehow, yet still not give an error. Make sure we
2004 don't pass NULL to strrchr(), working around a segfault that
2005 showed up on ZLM testing.
2007 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2009 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2010 the expected error code showed by the test case in bug #73053.
2012 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2014 * io.c: another leftover.
2016 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2018 * io.c: fixed logic in checking errno in rev 40815.
2020 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2022 * threads.c: we don't depend on the GC checking tls
2024 * processes.c: remove unused ref to GC headers.
2026 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2028 * io.c: remove _wapi_thread_cur_apc_pending () checks
2029 when the siscall should return immediatly and handle
2030 the case when a syscall is interrupted without
2031 erroring out, but returning a 0 read/write if possible.
2032 Still the cases of read from file need to be handled.
2034 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2036 * threads.c: make people test with 1 MB stack per thread.
2038 2005-01-17 Dick Porter <dick@ximian.com>
2040 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2041 cast to and from 64bit ints. Fixes bug 71213.
2043 2005-01-11 Dick Porter <dick@ximian.com>
2045 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2048 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2050 * atomic.h: Fix functions on s390.
2052 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2054 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2056 2005-01-10 Dick Porter <dick@ximian.com>
2058 * misc.c (_wapi_calc_timeout): Guard against overflow when
2059 calculating timeouts. This makes waiting with a large
2060 (Int32.MaxValue) timeout not return immediately.
2062 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2064 * io.c (io_ops): make this `const' so it is shareable (well, only
2065 really shareable if it is statically linked...)
2067 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2069 * threads.c, threads.h: add accessor to get the pthread_key_t for
2072 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2074 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2075 if it exists and is not the same as 'src'.
2077 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2079 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2081 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2083 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2084 pass the quoted program name to the daemon, otherwise the call to
2085 g_shell_unquote in the daemon will break things up.
2087 2004-10-14 Dick Porter <dick@ximian.com>
2089 * sockets.c (_wapi_accept): Revert the previous change. We now
2090 set the accepted socket to have the same blocking status as the
2091 listening socket in managed code. This follows MS behaviour.
2093 2004-10-14 Dick Porter <dick@ximian.com>
2095 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2096 accept()ed socket is blocking. Fixes bug 67355, patch by
2097 grompf@sublimeintervention.com.
2099 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2101 * system.c: check the number of online processors instead of the
2102 existing ones. Sanitize return value if it's an error.
2104 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2106 * system.c: Add support for getting the # of cpus.
2108 2004-09-28 Dick Porter <dick@ximian.com>
2110 * io.c (pipe_close_private): Fix one small typo in the last change
2111 that totally hosed process creation with redirected pipes.
2113 2004-09-24 Dick Porter <dick@ximian.com>
2120 * handles-private.h: Cope when a file descriptor is reused while
2121 the handle that thought it owned it is still referenced, instead
2122 of asserting. Probably fixes bug 66479, though we've been unable
2125 2004-09-09 Dick Porter <dick@ximian.com>
2128 * io.c: Set error codes everywhere.
2130 2004-09-06 Dick Porter <dick@ximian.com>
2132 * handles.c (_wapi_handle_unref): Reset the private record's type
2133 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2134 (_wapi_handle_process_fork): Fix long-standing bug in checking
2135 handle return values. Also do the required bookkeeping with the
2136 new process's handles.
2138 * daemon.c: When creating a new process's handles, check whether
2139 the shared space needs to be increased
2141 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2143 * shared.c (_wapi_shm_file): Fix leaking of filename.
2145 2004-08-19 Dick Porter <dick@ximian.com>
2147 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2148 introduced with the fd offset stuff: unlock handles properly when
2149 backing off. Fixes the monologue hang at exit.
2151 2004-08-18 Dick Porter <dick@ximian.com>
2154 * io.c: Check that new fds fit in the table, return error if not
2156 * daemon.c (_wapi_daemon_main):
2157 * handles.c (shared_init): Have all processes agree on a size for
2160 2004-08-17 Dick Porter <dick@ximian.com>
2162 * daemon.c (process_new):
2163 * handles.c (_wapi_handle_new_internal): Cope when the space
2164 reserved for file descriptors is larger than the shared segment
2165 size. Fixes the crash reported when running mono under gdb on
2168 2004-08-16 Dick Porter <dick@ximian.com>
2172 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2173 error checking with passed-in file descriptors.
2175 2004-08-11 Dick Porter <dick@ximian.com>
2178 * io.c: Returned handle values are the file descriptor the handle
2182 * handles-private.h:
2183 * daemon.c: Reserve the range of handles that can have the same
2184 values as file descriptors. These won't be used, but the values
2185 will be used as file, console, pipe or socket handles. The fd to
2186 handle mapping is done internally and is invisible to users.
2189 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2190 reserve a chunk of handle space.
2192 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2194 * atomic.h: add support for 64-bit S/390
2196 2004-07-22 Dick Porter <dick@ximian.com>
2199 * threads.c: Move the destruction of the internal thread data to
2200 after the thread has been joined. Fixes bug 61418.
2202 2004-07-14 Dick Porter <dick@ximian.com>
2204 * wait.c (test_and_own): When not waiting for all handles to
2205 become signalled, only own and return the lowest. All the
2206 documentation suggests that the old way was correct, but
2207 experimentation shows it actually works like this. Patch by
2208 Sébastien Robitaille
2209 (sebastien.robitaille@croesus.com), fixes bug 61511.
2211 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2213 * threads.c: register roots for gc
2215 2004-07-08 Dick Porter <dick@ximian.com>
2217 * io.c (file_seek): If there is a high 32bit offset part, make
2218 sure the low part isn't sign-extended. Set error codes when
2219 returning failure. Fixes bug 61131.
2221 2004-07-06 Dick Porter <dick@ximian.com>
2223 * io.c (file_setfiletime): Check for underflow when converting to
2224 time_t values. Set error codes when returning failure. Fixes bug
2227 2004-07-05 Dick Porter <dick@ximian.com>
2229 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2231 * daemon.c (unref_handle): Only destroy a handle if all processes
2232 have released it, not just the current one. Fixes bug 60887.
2234 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2236 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2237 to prevent warnings.
2239 2004-06-24 Dick Porter <dick@ximian.com>
2241 * mutexes.c: Indicate when a named mutex was reused
2243 2004-06-24 Dick Porter <dick@ximian.com>
2245 * threads.c (SuspendThread):
2246 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2247 while loop. See bug 58161.
2249 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2251 * io.c: don't use sharemode for on-disk file permissions: it's used
2252 for shared access to the open file.
2254 2004-06-22 Dick Porter <dick@ximian.com>
2256 * events.c (CreateEvent): When creating an auto-reset event that
2257 is initially owned, make sure the set count starts at 1.
2259 2004-06-18 Dick Porter <dick@ximian.com>
2262 * events.c: Auto-reset events need to release one thread for each
2263 time SetEvent() is called. Fixes bug 41292.
2267 * mutexes.c: Scan for mutexes that are still locked by a thread
2268 when it exits. Fixes the MS demo app linked by bug 41292.
2270 * wait.c (test_and_own): Make sure a handle is signalled before it
2273 2004-06-16 Dick Porter <dick@ximian.com>
2275 * timed-thread.c: Call the thread cleanup exit routine before taking
2276 the join mutex, because this could deadlock if another thread tries
2277 to join in the meantime. This fixes the hang-at-exit problem seen
2280 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2282 * threads.c: Implemented SleepEx.
2283 * threads.h: Fixed SleepEx signature.
2285 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2287 * threads.c: When running under valgrind, do not allocate too much
2288 stack, as Valgrind default is 1 meg.
2290 2004-05-27 Dick Porter <dick@ximian.com>
2293 * io.c: Implemented LockFile() and UnlockFile()
2295 2004-05-21 Dick Porter <dick@ximian.com>
2297 * io.c (CreateFile): Check for existing share modes when opening
2301 * handles-private.h:
2302 * daemon-messages.h:
2303 * daemon.c: Maintain a hash of file share modes, keying on device
2304 and inode (to cope with symlinks.)
2306 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2308 * daemon-messages.c: Retry if the communication with the daemon is
2309 interrupted by a signal.
2310 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2311 Only return an error in this case if there is something in the apc queue
2312 (which means that it is an interruption requested by the "user").
2313 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2314 true since the wait is small.
2315 * shared.c: Retry write calls when interrumped by a signal.
2316 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2317 returns TRUE if there are pending asynchronous calls (APC) for the
2318 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2319 the enqueued APCs. Defined a new struct ApcInfo that holds information
2320 about an enqueued APC.
2321 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2322 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2323 These last two methods call the corresponding apc methods in
2324 thread-private using the provided thread handle.
2325 * threads.h: Added QueueUserAPC.
2326 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2327 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2328 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2329 for APCs in those two methods and also in SleepEx.
2331 2004-05-17 Dick Porter <dick@ximian.com>
2333 * io.c (CopyFile): Speed up. Fixes bug 57859.
2335 2004-05-13 Dick Porter <dick@ximian.com>
2336 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2337 thread doesn't own the mutex, rather than assert()ing.
2339 2004-05-11 Dick Porter <dick@ximian.com>
2341 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2342 attempt failed, leaving shared files that look like a daemon is
2345 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2348 (SetFileAttributes): don't the the exec bit if the corresponding read
2351 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2353 * io.c (FindFirstFile): Fix invalid free.
2355 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2357 * io.c: translate from GFileError to errno codes and don't free
2358 variables right after calling mono_io_scandir, as we may overwrite
2361 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2363 * io.c: g_dir_open return ENOENT for directories on which we don't have
2364 read/execute permission, while returning EPERM for anything below those.
2365 So, change ENOENT by EPERM if the directory exists.
2367 2004-05-07 Dick Porter <dick@ximian.com>
2369 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2370 "file not found" error. Fixes bug 54032.
2372 2004-05-07 Dick Porter <dick@ximian.com>
2374 * io.c (FindFirstFile): Comment out a windows-compatibility check
2375 that breaks when directories have metachars in their names.
2376 Workaround for bug 58116.
2378 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2380 * io.c: fixed for FindFirstFile for empty directories. Closes
2383 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2385 * processes.c: set the start time for the current process. Fixes bug
2388 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2390 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2391 * io.c: implemented scandir using glib functions.
2393 2004-05-04 Dick Porter <dick@ximian.com>
2395 * daemon.c (read_message): Return FALSE on error so the GSource
2396 callback itself can return FALSE. Cures the infinite loop poll()
2398 * shared.c: Fix some daemon startup race conditions.
2400 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2402 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2403 use the stack, do not use dynamic memory.
2405 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2407 * io.c: Add scandir implementation for platforms which do not have
2410 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2412 * io.[ch]: implemented GetLogicalDriveStrings.
2414 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2417 * sockets.c: use the field name from configure when accessing sigval
2418 pointer field. Makes this work on the Mac.
2420 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2422 * atomic.c: (InterlockedExchange) fix typo for
2425 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2428 * sockets.c: added check for sys/aio.h.
2430 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2432 * error.[ch]: added _wapi_get_win32_file_error...
2433 * io.c: ... which was _wapi_get_win32_error here.
2434 * sockets.c: rename the function calls here too.
2436 2004-04-28 Dick Porter <dick@ximian.com>
2438 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2439 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2441 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2443 * io.c: fixed leak in async_notifier().
2445 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2448 * threads.c: removed old comment.
2450 2004-04-26 David Waite <mass@akuma.org>
2452 * daemon-messages.h:
2459 * wapi-private.h: remove comma from end of enumeration declarations
2460 * status.h: cast unsigned int types to int for enum assignment
2462 2004-04-26 David Waite <mass@akuma.org>
2465 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2468 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2470 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2471 WSA_FLAG_OVERLAPPED.
2473 * sockets.c: new unused parameters for _wapi_socket.
2475 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2477 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2478 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2479 the libc, but they return `not implemented').
2481 2004-04-22 Dick Porter <dick@ximian.com>
2484 * handles-private.h: Reference the handle when it is locked, so
2485 that another thread can't blow it away while we're waiting for it
2486 to become signalled.
2497 * handles-private.h:
2500 * daemon-messages.c:
2501 * critical-sections.c:
2502 * atomic.c: Added pthreads cleanup handlers and error asserts
2505 * handles.c: Fixed the gcc "variable might be used uninitialised"
2506 warnings. They can't happen, but gcc doesn't know that
2507 g_assert()s don't return.
2509 Fixed the declaration of _wapi_handle_process_kill() so that it
2510 expects the correct type for the pid.
2512 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2513 hasn't been used in ages and just made the code more complex.
2515 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2517 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2518 warnings. Fixes #57168.
2520 2004-04-16 Dick Porter <dick@ximian.com>
2522 * threads.c (Sleep): Using div(3) with a negative (when signed)
2523 numerator causes the quotient to be 0 and the remainder to be the
2524 numerator. This feeds a small negative value to nanosleep(3),
2525 which will return immediately and cause a busy wait. Fixes bug
2528 2004-04-15 Dick Porter <dick@ximian.com>
2531 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2532 and fnmatch(3) instead of glob(3). glob() can't cope with being
2533 given filenames containing metachars. This fixes bug 40557.
2535 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2537 * security.c: #warning is a GCC-ism
2539 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2541 * security.c: Removed GetUserName as glib g_get_user_name does a
2542 better (portability) job. Added ImpersonateLoggedOnUser and
2545 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2547 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2548 * mono-mutex.c: ...here. It was causing a warning that prevented
2549 libgdiplus compilation.
2551 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2553 * security.c (GetUserName): Make it work on MacOS X
2555 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2557 * security.c: use getpwuid_r if available. This one is thread-safe.
2559 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2561 * Makefile.am: Added security.c|h.
2562 * security.c: New file for security related functions. Added function
2563 GetUserName to fix #56144.
2564 * security.h: New. Header file for security.c
2565 * wapi.h: Added include for security.h
2567 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2569 * daemon-messages.h: added kill structs.
2571 * daemon.c: implemented process_process_kill.
2572 * handles-private.h: define process_process_kill.
2573 * handles.c: implemented _wapi_handle_process_kill.
2574 * processes.[ch]: implemented TerminateProcess.
2576 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2578 * daemon.c (rem_fd): On solaris you seem to get an
2579 error even after removing the input source so don't
2580 try and rem_fd it twice.
2582 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2584 * daemon.c: in process_post_mortem, If the child terminated due to the
2585 receipt of a signal, the exit status must be based on WTERMSIG, since
2586 WEXITSTATUS returns 0 in this case.
2588 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2590 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2592 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2594 * daemon.c: only call getdtablesize () once.
2595 * processes.c: wait 500 ms to check if execve failed and throw the same
2596 exception as MS on failure. Fixes bug #32809.
2598 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2600 * io.c (async_notifier): use "union sigval" rather
2601 than sigval_t as Solaris doesn't have sigval_t
2602 (which isn't in IEEE 1003.1 either).
2604 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2606 * io.c: added debug stuff and removed a few redundant lines in
2609 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2611 * io-private.h: added new fields for file structure. Declare
2612 _wapi_io_add_callback.
2614 * io.c: added _wapi_get_win32_error, support aio_read/write in
2615 file_read/write. Implemented _wapi_io_add_callback, which is where
2618 * io.h: added new fields for WapiOverlapped and typedef for the
2621 * processes.c: fixed off-by-one bug when handling environment variables
2624 * threads.[ch]: implemented BindIoCompletionCallback.
2626 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2628 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2630 * socket-wrappers.h: Remove extra semicolon.
2632 2004-03-03 Dave Camp <dave@ximian.com>
2634 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2635 Use a new main context.
2637 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2640 (GetFileAttributes): set the error depending on errno instead of
2641 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2643 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2646 (CopyFile): free the buffer on error.
2648 (WSAIoctl): free the buffer on error.
2650 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2652 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2654 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2655 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2657 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2659 * shared.c (_wapi_shm_file): add hostname
2660 to shared data file names to handle NFS mounted
2663 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2665 * sockets.h: remove obsolete soklen_t typedef.
2667 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2669 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2670 wrappers to its own non-installed header file.
2672 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2675 (FindFirstFile): unlock the handle if FindNextFile fails.
2676 (FindNextFile): g_free a couple of pointers before retrying.
2679 (WaitForMultipleObjects): if only one handle provided, use
2680 WaitForSingleObject.
2682 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2684 * handles-private.h: (_wapi_handle_type) check
2685 for segment in range before using it
2687 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2689 * thread-private.h: _wapi_thread_ops is now const
2692 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2694 * threads.c, timed-thread.c, timed-thread.h: use mach
2695 semaphores on Darwin (MacOSX) since the posix ones
2696 are mostly broken there (threads are not created suspended
2697 and they can start executing before they are fully initialized
2698 like in tests/thread-static.cs).
2700 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2702 * atomic.h: ppc fixes.
2704 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2706 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2709 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2711 * shared.c: (_wapi_shm_open) make scratch file
2712 not have to immediately regrow to avoid remaps
2713 (HPUX can't cope with these).
2714 (_wapi_shm_attach) use actual size of file
2715 to set scratch data_len for the creating process.
2717 * handles.c: (_wapi_handle_new_internal) make
2718 sure mutex & cond var are initialized even for
2719 non process shared ones.
2720 (_wapi_handle_unref) always call destroy
2721 routines on mutex & cond var
2723 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2725 * daemon.c: change channel data structure so
2726 input sources are removed from glib event loop
2727 properly. xsp works better on Solaris and
2730 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2732 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2733 definition with file & line number for non-GCC
2736 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2738 * Makefile.am: make sure hppa_atomic.s is in distribution
2740 2003-12-01 Dick Porter <dick@ximian.com>
2743 * mutexes.c (CreateMutex):
2744 * mutex-private.h (struct _WapiHandle_mutex):
2745 * handles.c: Look up certain handle types by name, in a shared
2746 namespace. Currently only mutex handles have this implemented.
2749 * semaphores.c (CreateSemaphore):
2750 * events.c (CreateEvent): Fix signature
2752 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2754 * io.c: don't call g_free before testing errno as it may modify it.
2755 If the path exists, return an error if it's not a directory. Fixes
2758 2003-11-20 Dick Porter <dick@ximian.com>
2760 * io.c: Missed a little-endian UTF16 conversion. Patch from
2761 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2763 2003-10-29 Dick Porter <dick@ximian.com>
2765 * io.c (MoveFile): If the move crosses filesystems, try and fall
2766 back to copy and delete. Patch from Jörg Rosenkranz
2767 (JoergR@voelcker.com), fixes bug 50298.
2769 2003-10-28 Dick Porter <dick@ximian.com>
2771 * io.c: Use the new encoding conversion to cope with non-utf8
2772 locales in filenames.
2774 * processes.c: Ditto for process arguments.
2776 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2778 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2779 incorrect register constraints, incorrect clobber lists).
2781 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2783 * Makefile.am hppa_atomic.s: add HP 64bit
2784 implementation of atomic ops
2786 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2788 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2789 a conditional for platforms that don't have it.
2791 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2793 * threads.c: (CreateThread) use stacksize argument
2794 if non-zero - change default for 64 bits to 4Mb
2796 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2798 * sockets.c: set last error when socket creation fails. This shed some
2799 light on bug #49015.
2801 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2803 * processes.c: fixed bug #48973: we only change \ by / for the argument
2804 to be used as command.
2805 When getting the program name from the args, don't let the space between
2808 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2810 * atomic.h atomic.c: fix sparc so lock is
2811 global, increment does so and it compiles under Sun compiler.
2813 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2815 * handles.c: include <string.h> directly as may
2816 not be nested in <sys/un.h> like Linux
2818 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2821 (DeleteFile): call SetLastError on failure. Fix by
2822 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2824 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2826 * daemon.c: In compare_process(), discard handles already signalled.
2828 2003-09-02 Dick Porter <dick@ximian.com>
2830 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2831 filenames. Fixes bug 30781.
2833 2003-08-28 Dick Porter <dick@ximian.com>
2835 * critical-sections.c: Patch from Bernie Solomon
2836 <bernard@ugsolutions.com> to emit a warning if locking a critical
2839 2003-07-23 Dick Porter <dick@ximian.com>
2842 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2843 closing but another client comes along when the shared data is still
2844 visible. Should fix bugs 33671 and 35213.
2846 2003-07-23 Dick Porter <dick@ximian.com>
2848 * handles.c: Initialise handle mutex and cond. Fix by
2849 Bernie Solomon <bernard@ugsolutions.com>
2851 2003-07-15 Dick Porter <dick@ximian.com>
2853 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2854 leak when threads quit. Fixes bug 44067.
2856 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2858 * io.c: never add write permission for group or others in
2859 SetFileAttributes ().
2861 2003-06-17 Dick Porter <dick@ximian.com>
2863 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2864 ignore the unsupported ones ("fixes" bug 44977).
2866 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2868 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2869 high ms values (there was an overflow).
2871 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2873 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2875 2003-06-11 Dick Porter <dick@ximian.com>
2877 * shared.c: Fix shared directory creation. Patch from
2878 Pablo Baena <pbaena@uol.com.ar>
2880 2003-06-10 Dick Porter <dick@ximian.com>
2882 * atomic.c: Delete the useless compile warning
2884 2003-06-09 Dick Porter <dick@ximian.com>
2886 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2887 make setting the process handle value in the environment actually
2890 * processes.c: Pretty up the process name, if it happens to be
2891 "mono" such as when another mono process forks "mono foo.exe"
2893 2003-06-05 Dick Porter <dick@ximian.com>
2895 * processes.c (process_set_current): Don't do an expensive handle
2896 search at application startup, check the environment to see if the
2897 process handle has already been created.
2899 * io.c: Don't do an expensive handle search when creating stdin,
2900 stdout and stderr handles, just create them all the first time one
2907 * handles-private.h:
2908 * daemon-messages.h:
2910 * daemon.c: Support for "unlimited" number of handles and scratch
2913 Speed up application startup by passing process handle in the
2914 environment, rather than let the app scan all handles (which gets
2915 really slow when there are more than a few thousand to check.)
2917 Initialise some structs passed to syscalls, noticed by valgrind.
2920 2003-05-20 Dick Porter <dick@ximian.com>
2922 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2925 2003-05-19 Dick Porter <dick@ximian.com>
2927 * threads.c: Set the new thread's stack size to 2M. Fix needed
2928 for BSD, reported by Martin Dvorak <md@9ll.cz>
2930 2003-05-16 Dick Porter <dick@ximian.com>
2933 * io.c: Implement GetTempPath()
2935 2003-05-16 Dick Porter <dick@ximian.com>
2937 * processes.c (CreateProcess): Set some error codes
2939 2003-05-12 Dick Porter <dick@ximian.com>
2941 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2942 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2944 2003-05-10 Dick Porter <dick@ximian.com>
2946 * io.c (CopyFile): Copy file mode as well as file data. Based on
2947 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2950 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2952 * handles.c: don't call GC_gcollect when creating new handles.
2954 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2956 * handles.c: added some debugging code. Call GC_gcollect
2957 before creating a new handle. It makes Lupus' test run smoother and
2958 faster (from 62 to 83 request per second). Notice that calling
2959 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2960 not improve nor degrade the performance, so i don't do it.
2962 2003-05-02 Dick Porter <dick@ximian.com>
2964 * sockets.c: Rearrange closesocket() and socket_close_private(),
2965 and remember to unref the handle, so we don't leak socket handles.
2966 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2968 2003-04-11 Dick Porter <dick@ximian.com>
2970 * atomic.h: ARM atomic operations by Malte Hildingson
2971 <tds00mahi@tellus.thn.htu.se>
2973 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2975 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2977 2003-04-03 Martin Baulig <martin@ximian.com>
2979 The following change is conditional to `WITH_INCLUDED_LIBGC'
2980 which is not yet enabled by default.
2982 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2983 (gc_init): New static function; install a signal handler for
2984 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2985 doesn't exist on all Unix systems, we need to find another
2987 (mono_wapi_push_thread_stack): New public function. Tells the
2988 garbage collector about the current stack pointer of a suspended
2991 2003-04-03 Martin Baulig <martin@ximian.com>
2993 * timed-thread.h (TimedThread): Added `suspended_sem',
2994 `suspend_count' and `stack_ptr'.
2996 2003-03-28 Dick Porter <dick@ximian.com>
2998 * atomic.h: PPC support gratiously donated to the public domain
2999 by John Duncan <jddst19@mac.com>
3001 2003-03-20 Dick Porter <dick@ximian.com>
3003 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3004 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3006 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3008 * processes.c: included Jerome Laban's patch and call SetLastError when
3009 the executable is not found.
3011 2003-03-03 Dick Porter <dick@ximian.com>
3013 * io.c (CreateFile): Try opening directories readonly, so that
3014 timestamps can be adjusted. Patch by Elan Feingold
3015 <efeingold@mn.rr.com>.
3017 2003-02-25 Dick Porter <dick@ximian.com>
3019 * shared.c (_wapi_shm_attach): Return a failure code on system
3020 call errors, rather than exiting.
3022 2003-02-21 Dick Porter <dick@ximian.com>
3024 * processes.c (GetCurrentProcessId): Use the current process
3025 handle to return the process ID, as getpid() is unreliable
3026 (linuxthreads gives each thread a different pid). Fixes bug
3029 2003-02-21 Dick Porter <dick@ximian.com>
3031 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3034 2003-02-11 Dick Porter <dick@ximian.com>
3037 * timefuncs.c: Added GetTickCount()
3039 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3041 * error.c: added WSA_EHOSTUNREACH mapping.
3043 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3045 * io.c (SetFileAttributes): This routine is not currently
3046 implemented for the general case, but I added a special case to
3047 set the executable bit on Linux.
3049 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3051 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3053 2003-01-08 Dick Porter <dick@ximian.com>
3055 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3057 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3059 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3060 Check for an implementation which says it supports
3061 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3062 defines the symbol. Defined but with a value of -1 still
3063 means that it is unsupported.
3065 2002-12-08 Martin Baulig <martin@ximian.com>
3067 * handles.c (_wapi_handle_new): Create new non-shared handles with
3068 an initial refcount of 1, not 0.
3070 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3072 * threads.c (TlsGetValue): removed unnecessary mutex
3074 2002-11-20 Dick Porter <dick@ximian.com>
3076 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3077 need to store their data structure too.
3079 * threads.c: Make sure the threading data is initialised wherever
3082 2002-11-15 Dick Porter <dick@ximian.com>
3084 * timed-thread.c: Removed unneeded parameters in
3085 _wapi_timed_thread_attach().
3087 * threads.c: Renamed AttachThread() to make it not look like
3088 external API. Removed unneeded parameters.
3090 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3092 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3093 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3095 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3097 2002-10-31 Dick Porter <dick@ximian.com>
3100 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3102 2002-10-07 Dick Porter <dick@ximian.com>
3105 * daemon.c: Use a more accurate time source for process start and
3108 2002-10-03 Dick Porter <dick@ximian.com>
3112 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3113 creation and deletion happen in the process that owns them, when
3114 POSIX shared thread objects aren't supported. This breaks on
3115 freebsd, as pthread_t is a pointer to data.
3117 2002-10-02 Dick Porter <dick@ximian.com>
3119 * shared.c: Use mmap() instead of sysv shm for the shared data.
3121 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3125 * daemon.c: mmap()ed regions survive fork, so just pass the
3126 pointer to _wapi_daemon_main instead of mapping it again.
3128 2002-10-01 Dick Porter <dick@ximian.com>
3130 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3131 Unfortunately libgc uses the same thread suspend technique that I
3132 want to, and the two don't mix: libgc will deadlock when it tries
3133 to stop the world if a thread has already been suspended by
3134 someone else. Just do the simple suspended create rather than the
3135 general purpose thread suspension for now.
3137 * threads.c: Pass create flags to the timed_thread create call, to
3138 implement suspended thread creation. ResumeThread() partially
3139 implemented, to cope with the case where a newly created but
3140 suspended thread is launched.
3142 2002-09-30 Dick Porter <dick@ximian.com>
3144 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3147 2002-09-27 Dick Porter <dick@ximian.com>
3149 * semaphores.c: Only include semaphore.h if it's present. Patch
3150 for BSD from jmmv@hispabsd.org (Julio Merino).
3152 2002-09-27 Dick Porter <dick@ximian.com>
3154 * processes.c: Pass environment and working directory to the
3155 daemon when forking. Don't let argv[0] be duplicated when looking
3156 for the program name. Implement EnumProcessModules (simple
3157 version for now, lsof-style later if needed), GetModuleBaseName,
3158 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3159 aren't available on Linux).
3161 * process-private.h: Store the process name, and the working set
3165 * handles-private.h: New functions to store and retrieve an array
3166 of strings in the scratch space
3168 * daemon.c: Don't miss deleting some handles when a client exits
3169 (we used to rely on the client doing the final cleanup, but
3170 obviously if the client is no longer there the daemon has to do
3173 Process forking now sets the environment and the working
3176 * io.c: Don't confuse fd 0 with an unassigned handle struct
3178 * atomic.h: Add a google cache alternative to the msdn URL
3180 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3183 (_wapi_recvfrom): added ECONNRESET to the switch.
3185 2002-09-24 Mark Crichton <crichton@gimp.org>
3187 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3190 2002-09-19 Mark Crichton <crichton@gimp.org>
3192 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3193 dont have Linux's abstract filesystem for sockets.
3195 2002-09-19 Mark Crichton <crichton@gimp.org>
3197 * atomic.h: Added SPARC atomic asm code.
3198 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3199 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3200 Solaris 9, however, the code paths don't seem to work. More testing
3201 on the shared case is *really* needed.
3203 2002-09-03 Dick Porter <dick@ximian.com>
3206 * threads.c: Removed PosixKillThread(), because it's not in the
3209 2002-08-20 Dick Porter <dick@ximian.com>
3211 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3212 multiples of 4 bytes, to keep header structures aligned. Needed
3213 for sparc, at least. (Patch from crichton@gimp.org)
3215 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3216 building with shm enabled for months now)
3218 2002-08-19 Dick Porter <dick@ximian.com>
3220 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3221 for legacy NeXT-based systems.
3223 2002-08-12 Dick Porter <dick@ximian.com>
3225 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3226 from Joseph Wenninger <kde@jowenn.at>)
3228 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3230 * threads.c: use fast spinlocks by default
3232 2002-08-02 Dick Porter <dick@ximian.com>
3234 * io.c (GetStdHandle): Add a handle reference when returning a
3235 duplicate console handle. This fixes the unref_handle errors in
3238 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3240 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3243 2002-08-01 Dick Porter <dick@ximian.com>
3245 * threads.c: Use atomic spinlocks in TLS functions
3248 * Makefile.am: Added mono-spinlock.h
3250 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3252 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3253 these are needed for sendmsg() and also for struct msghdr (at
3254 least on Solaris). Solaris still won't build because struct msghdr
3255 doesn't have msg_flags, msg_control, or msg_controllen members.
3256 (CMSG_SPACE): Define for systems that don't have it.
3259 2002-07-20 Dick Porter <dick@ximian.com>
3265 * handles.c: Implemented pipe handles
3268 * daemon.c: Fixed bug in handle closing.
3271 * daemon.c: Forked processes now close all open file descriptors.
3273 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3275 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3278 2002-07-19 Martin Baulig <martin@gnome.org>
3280 * threads.c (ExitThread): Call exit() if no threads has been
3283 2002-07-17 Dick Porter <dick@ximian.com>
3285 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3286 <andreas.kohn@gmx.net>
3288 2002-07-15 Dick Porter <dick@ximian.com>
3290 * io.c: Removed bogus console_flush() method, that was just cut
3291 and pasted from file_flush when I separated the two handle types.
3293 2002-07-12 Dick Porter <dick@ximian.com>
3295 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3296 flags. Fixes bug 27633.
3298 2002-07-12 Dick Porter <dick@ximian.com>
3302 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3304 2002-07-12 Dick Porter <dick@ximian.com>
3306 * processes.c (CreateProcess): Send stdin, stdout and stderr
3307 handles if the startup info doesnt specify new ones
3309 * io.c (GetStdHandle): Return the same handle when the same
3310 standard handle is requested
3312 * handles.c: Pass file descriptors when forking
3314 * daemon.c: Use supplied file descriptors when forking a new
3317 * daemon-messages.h:
3318 * daemon-messages.c: Pass stdin, stdout and stderr file
3319 descriptors to the daemon (used when forking)
3321 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3323 * daemon.c (_wapi_daemon_main): Use sizeof
3324 (main_socket_address.sun_path) instead of hardcoded 108 value.
3326 * handles.c (shared_init): Use sizeof
3327 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3329 2002-07-10 Dennis Haney <davh@davh.dk>
3333 * daemon.c: Lots of documentation, some added error checking, and
3334 code readability improvements.
3336 * daemon-messages.h: Add the Error request type to improve error
3339 * daemon-messages.c: Do a bit more error checking on send() and
3340 recv(), and log errors with a higher severity level.
3342 2002-07-04 Dick Porter <dick@ximian.com>
3344 * daemon.c (process_process_fork): Fix argument handling, due to
3345 buggy understanding of g_strsplit() behaviour.
3347 2002-07-03 Dick Porter <dick@ximian.com>
3350 * threads.c: Implement OpenThread(). Define access-control values
3356 * Makefile.am: Added access.h, to hold shared access-control
3359 2002-07-02 Dick Porter <dick@ximian.com>
3361 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3363 2002-07-02 Dick Porter <dick@ximian.com>
3365 * handles.c (shared_init): Make a second attempt to contact the
3366 daemon if the shared memory attach succeeds, but the connect()
3367 fails. (This copes with the daemon crashing without cleaning up
3373 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3374 the daemon, it's now built into the library.
3376 2002-06-25 Dick Porter <dick@ximian.com>
3379 * handles-private.h:
3380 * daemon-messages.h:
3381 * daemon.c: Process forking and handle data management
3384 * process-private.h:
3385 * processes.c: Process forking and other support functions
3387 2002-06-25 Dick Porter <dick@ximian.com>
3389 * versioninfo.h: PE resource decoding
3391 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3392 to be told the string length
3394 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3395 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3398 2002-06-12 Dick Porter <dick@ximian.com>
3401 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3402 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3403 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3405 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3407 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3408 when writing to a closed socket.
3410 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3412 * mono-mutex.c (mono_once): New convenience function for my
3417 * critical-sections.c:
3425 * atomic.c: Use mono_once() rather than pthread_once().
3427 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3429 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3430 if multiple threads all try to call _wapi_handle_new() before the
3431 shared data has been initialized, it is possible that we could get
3432 into a condition where shared_init() is being executed and later
3433 threads will pass by pthread_once() due to the fact that it has
3434 already been called and so therefor will attempt to use the shared
3435 data before it has been completely initialized. If we instead use
3436 a standard mutex locking mechanism around shared_init(), we can
3437 avoid the situation entirely. By wrapping the mutex locking in a
3438 check to see if we've already initialized the data, we can even
3439 avoid wasting resources by having to lock/unlock the mutex in any
3440 later calls (the only time we'd have to worry about
3441 locking/unlocking is the initial race to call shared_init() at
3444 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3446 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3448 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3450 * daemon.c, handles.c: rename "sun" local var since it's apparently
3451 a #define on Solaris.
3453 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3455 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3458 2002-05-15 Dick Porter <dick@ximian.com>
3460 * wait.c: Fix a deadlock in WaitForMultipleObjects
3462 2002-05-14 Dick Porter <dick@ximian.com>
3464 * io.c: Fix a cut&paste error, found by
3465 Jaroslaw Kowalski <jarek@atm.com.pl>
3467 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3471 2002-05-09 Dick Porter <dick@ximian.com>
3477 * handles-private.h:
3479 * Makefile.am: Remove now-unused file wait-private.h
3481 2002-05-08 Dick Porter <dick@ximian.com>
3483 * shared.c: Better error messages, and report when daemon
3484 connection fails rather than blocking forever. Do some more
3485 shared memory sanity checking.
3487 * handles.c: Better error messages when connecting to shared
3488 memory and the handle daemon. Fall back to non-shared handles if
3489 an error occurs. Set the default back to 'shared handles'. Fix a
3490 crashing bug in scratch space allocation that mangled the block
3493 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3495 * handles.c (shared_init): Disable SHM for now, people have too
3496 many problems with this, and the diagnostics are not helping.
3498 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3500 * io.c: CreateFile sets win32 last error.
3502 2002-05-05 Dick Porter <dick@ximian.com>
3505 * handles-private.h:
3511 * process-private.h:
3513 * semaphore-private.h:
3517 * event-private.h: Simplify the WapiHandleOps struct: take out all
3518 the file-specific entries, leaving just the items that operate on
3519 handles themselves. Split the close operation into shared and
3520 private parts: shared close is called by the daemon.
3522 * handles.c: As above, but also pass handle allocation, ref and
3523 unref operations to the daemon. Populate the handle_ops array at
3524 compile time, because the daemon needs to call ops on handles too.
3525 Don't bother to track open handle counts any more, the daemon does
3529 * thread-private.h: As above, but also make the thread data
3532 * shared.c: Fork a handle daemon if the calling process created
3533 the shared memory segment.
3536 * daemon-messages.c:
3537 * daemon-messages.h:
3538 * Makefile.am: Build a daemon to manage handle allocation and
3539 destruction without needing to lock the shared memory
3541 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3543 * atomic.c: Changed to use a normal mutex rather than a spinlock
3544 since a lot of platforms seem to not have them :\
3546 2002-04-30 Dick Porter <dick@ximian.com>
3548 * Completely rewrote the handle waiting code: removed the helper
3549 thread and its attendant complexity. All handle waiting is now
3550 abstracted into the WaitForSingleObject() and
3551 WaitForMultipleObjects() functions.
3553 * Implemented inter-process sharing of handles using sysv shared
3554 memory. This makes handles even more opaque, with a handle now
3555 just an index into an array.
3557 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3559 * io.c: unitialized pointer in GetCurrentDirectory.
3561 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3563 * threads.c: destroy the mutex at thread destruction
3564 (if/when thread destruction code will be actually called).
3565 When protecting a tls data pointer from the gc, use also the
3566 thread id in the key.
3568 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3570 * timed-thread.c: avoid race condition when setting the thread to
3573 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3575 * jit.h: to more #include lines to avoid breaking compilation
3576 under windows when upgrading mingw and w32api to version
3579 2002-04-16 Dick Porter <dick@ximian.com>
3581 * atomic.h: Explanatory comment about lack of 80386 support
3583 2002-04-15 Dick Porter <dick@ximian.com>
3585 * atomic.h: use xaddl for InterlockedIncrement() and
3586 InterlockedDecrement(). Use cmpxchgl in a loop for
3587 InterlockedExchange() and InterlockedExchangePointer().
3589 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3591 * unicode.c: fix unicode_len() to not access uninitialized memory
3592 (and updated to conform to mono code style).
3594 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3596 * io.c: EEXISTS is ignored for directory creation.
3597 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3598 because they use a broken editor:-)
3600 2002-03-28 Dick Porter <dick@ximian.com>
3606 * handles.c: Warning cleanups
3608 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3610 * unicode.h, unicode.c: changed to gunichar2
3611 * io.h, io.c: changed strings to gunichar2*, added
3612 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3613 some fixes to FindFirstFile() and friends.
3615 2002-03-26 Dick Porter <dick@ximian.com>
3617 * types.h: Implement the large integer struct
3620 * timefuncs.c: Dummy functions that don't yet implement
3621 QueryPerformanceCounter() and QueryPerformanceFrequency()
3624 * threads.c: Implement SleepEx()
3627 * system.c: Beginnings of GetSystemInfo()
3629 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3633 * context.c: Dummy function that doesnt yet implement
3637 * atomic.c: Interlocked functions
3639 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3641 * threads.c: use a gc-safe hash table to store tls pointers.
3643 2002-03-22 Dick Porter <dick@ximian.com>
3645 * threads.c: Fix a race condition where a thread can start and
3646 exit before the handle has been properly initialised (no reason
3647 why the handle couldn't be initialised beforehand, so do so)
3649 Fix a ms to ns conversion magnitude thinko.
3651 2002-03-21 Dick Porter <dick@ximian.com>
3653 * semaphores.c: Fix a problem when waiting for one or more
3654 semaphores, and another semaphore is Released (all waiting
3655 semaphores assumed they were signalled)
3657 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3659 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3660 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3662 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3664 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3666 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3668 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3669 threads.c, io.c: added flush method to handles.
3671 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3673 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3675 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3677 2002-02-20 Dick Porter <dick@ximian.com>
3679 * io-layer.h: Always build without cygwin support on windows
3681 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3683 * sockets.c: #undef DEBUG.
3685 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3687 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3688 for FIONBIO, FIONREAD, and SIOCATMARK.
3690 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3692 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3693 for FIONBIO, FIONREAD, and SIOCATMARK.
3695 2002-02-13 Dick Porter <dick@ximian.com>
3697 * sockets.c: Implement shutdown and select
3699 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3701 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3702 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3703 arguments for the sake of portability. Implements recursive
3704 mutexes and pthread_mutex_timedlock.
3706 * critical-sections.c:
3713 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3715 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3717 2002-01-23 Dick Porter <dick@ximian.com>
3719 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3720 with handle code, and translating errno into w32 error codes.
3722 * macros.h: Some w32 macros used with the socket support
3724 * error.c: Implemented GetLastError() and SetLastError()
3726 * Makefile.am: Added sockets, with kludge to override some symbols
3728 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3730 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3731 passing them to iconv
3732 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3733 from previous commit.
3735 2001-12-11 Dick Porter <dick@ximian.com>
3737 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3738 FileTimeToSystemTime().
3740 * unicode.c (unicode_len): Nasty way of finding length of unicode
3741 string with embedded NULLs (counts until two NULLs together).
3743 * mutexes.c (mutex_close):
3744 * events.c (event_close): Release the internal pthreads resources
3746 2001-11-26 Dick Porter <dick@ximian.com>
3748 * critical-sections.c:
3756 * wait.c: turn off DEBUG messages
3758 2001-11-22 Dick Porter <dick@ximian.com>
3760 * handles.c (SignalObjectAndWait): Implement
3762 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3768 * events.c: Support for SignalObjectAndWait
3770 2001-11-21 Dick Porter <dick@ximian.com>
3777 * wait.c: Reliable method of returning which handle was signalled
3778 on return from WaitForMultipleObjects().
3780 2001-11-21 Dick Porter <dick@ximian.com>
3782 * events.c: Implement events
3784 2001-11-15 Dick Porter <dick@ximian.com>
3786 * mutexes.c: Implement mutexes
3790 * misc.c: Factor out some common code
3792 2001-11-13 Dick Porter <dick@ximian.com>
3794 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3795 GetCurrentThread() by maintaining a hash of thread handles.
3797 * threads.h: Define thread and process creation flags
3799 2001-11-12 Dick Porter <dick@ximian.com>
3801 * critical-sections.c: Implement critical sections
3803 2001-11-12 Dick Porter <dick@ximian.com>
3805 * semaphores.c: Implement semaphores
3807 * wait.c (wait_for_item): Maintain a wait count rather than count
3810 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3811 will block other wait threads
3813 2001-11-11 Dick Porter <dick@ximian.com>
3815 * Makefile.am: Rename some automake variables
3816 (from Nick Drochak <ndrochak@gol.com>)
3818 2001-11-10 Dick Porter <dick@ximian.com>
3820 * Makefile.am (libwapiincludedir): Fix include destination
3822 * .cvsignore: Ignore generated files
3824 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3826 * pthread-compat.c: added some include files to make it compile on
3829 2001-11-08 Dick Porter <dick@ximian.com>
3833 This is a library emulating the win32 threading and IO API.