1 2009-05-20 Miguel de Icaza <miguel@novell.com>
3 * versioninfo.c: Use the portable mono_map_ interface instead of
4 using mmap directly and change the style to the Mono style.
6 Remove more DEBUG/ifdefs combos
8 * shared.c: Split the code to make DISABLE_SHARED remove all the
9 code that does not use the shared handles. Before it merely
10 removed some of it, with this we avoid hacks on platforms that can
13 Split the code to reduce the amount of ifdefs.
15 Remove #ifdef DEBUG from the source and use a macro instead.
17 2009-05-20 Miguel de Icaza <miguel@novell.com>
19 * locking.c: Split locking code into a separate file.
21 2009-05-18 Miguel de Icaza <miguel@novell.com>
23 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
26 * Rename `threads.c' to `wthreads.c' as broken build systems are
27 not able to cope with two files with the same name across multiple
30 2009-05-15 Geoff Norton <gnorton@novell.com>
32 * handles.c: Don't start the collection thread if we've disabled
35 2009-05-12 Zoltan Varga <vargaz@gmail.com>
37 * collection.c (collection_thread): Get rid of all the ifdefs and
38 gcc attributes, simply return NULL.
40 2009-05-11 Zoltan Varga <vargaz@gmail.com>
42 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
43 Fix the build on android.
45 2009-05-09 Miguel de Icaza <miguel@novell.com>
47 * messages.c: Split the scan into common and uncommon messages to
48 allow the messages that are not produced by Mono to be removed on
51 * messages.c (message_string): instead of having a gigantic switch
52 table, use a sorted structure in memory and do a binary search on
55 This reduces the runtime size by 49k and the debugging symbols by
58 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
60 * sockets.c: don't display a warning when connect() fails because the
61 socket was closed in another thread.
63 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
65 * shared.c: Fix a bunch of memleaks.
67 2009-03-27 Zoltan Varga <vargaz@gmail.com>
69 * threads.h: Add a comment to CreateThread.
71 2009-03-20 Zoltan Varga <vargaz@gmail.com>
73 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
75 2009-02-22 Robert Jordan <robertj@gmx.net>
77 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
80 Code is contributed under MIT/X11 license.
82 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
84 * events.c: fix event_signal and namedevent_signal to actually signal
87 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
89 * io.c: EXDEV when moving directories fails now without creating a
90 file in the destination.
93 2009-02-09 Zoltan Varga <vargaz@gmail.com>
95 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
97 2009-02-05 Miguel De Icaza <miguel@novell.com>
99 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
100 MacOS X. Fixes bug #471292
102 2009-01-29 Zoltan Varga <vargaz@gmail.com>
104 * shared.c: Fall back to file based shared storage if shm_open () fails
105 because /dev/shm is not mounted.
107 * shared.c: Add an alternative implementation using shared memory instead of
108 files. This fixes problems where the mono process would spin up the disk
109 every x secs on laptops. Fixes #434566, #415373 and #321949.
111 2009-01-16 Miguel de Icaza <miguel@novell.com>
113 * sockets.c (WSASend): Fix memory leak, and optimize for the case
116 This should really use writev or sendmsg to use the kernel
117 scatter/gather facility instead of emulating it by copying buffers.
119 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
121 * critical-sections.h (Enter/LeaveCriticalSection): Show
122 helpfull warning messages before crashing.
124 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
126 * handles-private.h (_wapi_handle_set_signal_state): Show
127 helpfull warning messages before crashing.
129 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
131 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
134 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
136 * threads.c: Add wapi_current_thread_desc that produces
137 a string representation of the current thread state.
139 * threads.h: Export wapi_current_thread_desc.
141 2009-01-18 Zoltan Varga <vargaz@gmail.com>
143 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
144 (koush@koushikdutta.com). Disable this on android.
146 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
148 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
149 set_wait_handle/clear_wait_handle machinery for alertable waits in
150 case of non-alertable waits.
152 Non-alertable waits must continue and wait on the cond as this will
153 release the lock. Otherwise this will cause a deadlock as anyone trying
154 to pulse the cond will block trying to acquire the said lock because
155 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
156 or similar function, never releasing the lock.
158 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
159 waits, the long term plan is to verify if all non-alertable waits really need
162 2009-01-14 Zoltan Varga <vargaz@gmail.com>
164 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
165 of the handle while locking the global signal cond mutex.
167 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
168 inside the critical section before waiting, otherwise we could go to waiting
169 even when the handles are already signalled.
171 2009-01-13 Zoltan Varga <vargaz@gmail.com>
173 Reapply r122913, this time handling processes by falling back to polling.
175 * handles.c: Rework the way the global signal stuff is handled: instead of
176 allocating a separate mutex/condvar pair for it, allocate a normal handle.
177 This way, it can reuse the alertable waiting code, allowing
178 WaitForMultipleObject to work without polling.
180 2009-01-09 Miguel de Icaza <miguel@novell.com>
182 Incorporate a few patches from Paolo, slightly modified:
184 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
185 not even compile in the code that scans for /proc/fd, and go
186 directly to the fallback function.
188 2009-01-09 Paolo Molaro (lupus@ximian.com)
190 * handles.c: Do not include some header files in platforms that
193 2009-01-09 Miguel de Icaza <miguel@novell.com>
195 * messages.c: Eliminate a warning.
197 2009-01-09 Paolo Molaro (lupus@ximian.com)
199 * error.c: On some platforms that do not define these variables,
202 * security.c, io-private.h: Only include some headers if they
205 * sockets.c, sockets.h: do not import on this header files that
206 are only consumed internally in sockets.c.
208 2009-01-09 Zoltan Varga <vargaz@gmail.com>
210 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
211 INTERRUPTION_REQUESTED_HANDLE too.
212 (wapi_interrupt_thread): Rework the comments, the thread is no longer
213 required to call QueueUserAPC to make the wait functions return.
215 * threads.c handles.c threads-internal.h: Implement alertable waits without
218 2009-01-08 Geoff Norton <gnorton@novell.com>
220 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
222 2009-01-08 Christian Prochnow <cproch@seculogix.de>
224 * types.h: added WapiULargeInteger.
226 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
228 * io.h: added WapiDriveType, added method declarations
229 for GetDiskFreeSpaceEx and GetDriveType
231 * io.c: added GetDiskFreeSpaceEx() to query disk size
232 and free space via statvfs or statfs system call.
233 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
235 2009-01-07 Geoff Norton <gnorton@novell.com>
237 * processes.c: Properly implement support for Process.Modules on OSX.
238 Fixes OSX on nunit 2.4
240 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
242 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
243 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
244 allocating memory in the common path.
246 2009-01-07 Geoff Norton <gnorton@novell.com>
248 * processes.c: Only use open -W on OSX 10.5+. Patch from
251 2008-12-19 Bill Holmes <billholmes54@gmail.com>
253 * processes.c (get_module_name) : adjust size for unicode characters.
255 Code is contributed under MIT/X11 license.
257 2008-11-21 Zoltan Varga <vargaz@gmail.com>
259 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
262 2008-11-18 Mark Probst <mark.probst@gmail.com>
264 * atomic.h: InterlockedExchangePointer and
265 InterlockedCompareExchangePointer for PPC64.
267 Code submitted by andreas.faerber@web.de at
268 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
271 2008-11-13 Bill Holmes <billholmes54@gmail.com>
273 * wait.h : Adding method declaration for WaitForInputIdle.
275 * wait.c : Adding implementation for WaitForInputIdle.
277 Code is contributed under MIT/X11 license.
279 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
281 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
282 strdup the open program on OSX (bug #431811).
284 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
286 * versioninfo.c: remove the use of g_strdown.
288 2008-09-25 Dick Porter <dick@ximian.com>
290 * wait.c: Make sure we keep references to handles we're waiting
291 for. Fixes bug 424851.
293 2008-07-29 Dick Porter <dick@ximian.com>
295 * processes.c (get_module_name): Make a last-ditch effort to
296 figure out the process name. Fixes bug 413723, patch by Casey
297 Marshall <casey.s.marshall@gmail.com>
299 2008-07-28 Dick Porter <dick@ximian.com>
301 * handles.c (_wapi_handle_count_signalled_handles): Remove an
302 unmatched _wapi_handle_ref(). Fixes bug 410743.
304 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
306 * versioninfo.c (map_pe_file): Fix memory leak.
308 2008-07-01 Zoltan Varga <vargaz@gmail.com>
310 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
312 2008-06-27 Dick Porter <dick@ximian.com>
314 * processes.c: Implement a form of process pseudo-handle to allow
315 non-mono processes to be manipulated. Fixes bug 313231.
317 * wait.c: Check for process pseudo-handles and fail if an attempt
318 is made to wait on one.
320 2008-06-19 Dick Porter <dick@ximian.com>
322 * sockets.c: Implement WSASend() and WSAReceive().
324 2008-06-02 Dick Porter <dick@ximian.com>
329 * messages.c: Implement FormatMessage, fixes bug 321827.
331 2008-05-29 Dick Porter <dick@ximian.com>
333 * sockets.c (socket_close): Clear any saved errors
334 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
335 breaks async connects. (Bug 377589 test case broken by the
336 previous fix to bug 356552)
338 2008-05-25 Zoltan Varga <vargaz@gmail.com>
340 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
341 fields so this struct (which is the biggest of the handle structs) takes less
344 * threads.c (QueueUserAPC): Make this function signal safe by adding some
345 restrictions on its usage.
347 2008-05-14 Zoltan Varga <vargaz@gmail.com>
349 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
352 2008-05-07 Dick Porter <dick@ximian.com>
354 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
357 2008-04-25 Zoltan Varga <vargaz@gmail.com>
359 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
360 creation of wapi handle slots.
362 2008-04-24 Zoltan Varga <vargaz@gmail.com>
364 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
365 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
367 2008-04-23 Zoltan Varga <vargaz@gmail.com>
369 * handles.c: Initialize the handle array entries on demand to save memory.
371 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
374 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
375 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
377 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
379 2008-04-22 Dick Porter <dick@ximian.com>
381 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
382 that is broken on the latest opensuse.
384 2008-04-21 Dick Porter <dick@ximian.com>
386 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
387 breaking too much other stuff.
389 2008-04-20 Geoff Norton <gnorton@novell.com>
391 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
394 2008-04-18 Miguel de Icaza <miguel@novell.com>
396 * Applied patch from Dick Porter from bug #380649
398 2008-04-17 Dick Porter <dick@ximian.com>
400 * io.c (DeleteFile): Check file shares before deleting a file.
403 2008-04-17 Dick Porter <dick@ximian.com>
405 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
406 readonly. Fixes bug 378229.
408 2008-04-11 Geoff Norton <gnorton@novell.com>
410 * processes.c: The global extern environ doesn't exist on Mac. We
411 need to call NSGetEnviron instead.
413 2008-04-08 Dick Porter <dick@ximian.com>
415 * processes.c (CreateProcess): Improve the managed binary support,
416 so it works when the executable is passed in as the appname.
419 2008-04-04 Dick Porter <dick@ximian.com>
421 * io.c (MoveFile): Check file shares before moving a file. Fixes
424 2008-04-04 Dick Porter <dick@ximian.com>
426 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
429 2008-04-04 Dick Porter <dick@ximian.com>
431 * processes.c (GetModuleInformation):
433 * versioninfo.c: 64bit fixes
435 2008-04-03 Dick Porter <dick@ximian.com>
437 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
438 into / when MONO_IOMAP is in effect. Fixes bug 346123.
440 2008-04-03 Dick Porter <dick@ximian.com>
442 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
445 2008-04-01 Dick Porter <dick@ximian.com>
447 * versioninfo.c (get_string_block): Refine the fix for bug 354856
448 (r93661) so that it also fixes the new part of bug 374600.
450 2008-03-28 Dick Porter <dick@ximian.com>
452 * processes.c (GetExitCodeProcess): Check if a process has exited
453 and recorded it's exit code, before seeing if the process is
454 signalled. Fixes bug 325463.
456 2008-03-27 Dick Porter <dick@ximian.com>
458 * processes.c (match_procname_to_modulename): Check the whole
459 process name first, in case it is recorded as an absolute path.
462 2008-03-27 Dick Porter <dick@ximian.com>
464 * processes.c (ShellExecuteEx): Grotty kludge to work around
465 unpleasant feature in g_shell_parse_argv() where it treats '#'
466 embedded in a filename as a comment marker, and throws away the
467 rest of the line. When we're directly opening URLs quote the
468 filename, to avoid this. Fixes bug 371567.
470 2008-03-25 Dick Porter <dick@ximian.com>
472 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
475 * threads.c: Make thread handles private to the process that owns
478 2008-03-22 Kornél Pál <kornelpal@gmail.com>
480 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
481 supporting it. This fixes MSVC build with new Windows SDKs that declare
482 GetProcessId unconditionally.
484 2008-03-20 Kornél Pál <kornelpal@gmail.com>
486 * io-layer.h: Removed Windows version macros.
488 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
490 * processes.c: properly check for executable files (fixes bug #368829).
492 2008-02-05 Dick Porter <dick@ximian.com>
494 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
496 2008-01-31 Bill Holmes <billholmes54@gmail.com>
497 * processes.c (match_procname_to_modulename) : Added to check if the last
498 part of module name is equal to the process name.
500 * processes.c (EnumProcessModules) : Changed the first entry in the returned
501 modules array (the process module) to be populated from the entry found
504 * processes.c (get_module_name & GetModuleInformation) : In the case where
505 the module passed in is NULL, search the /proc/<PID>/maps for a name that
506 matches the process name to populate the return information.
510 2008-01-29 Zoltan Varga <vargaz@gmail.com>
512 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
515 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
516 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
519 2008-01-23 Dick Porter <dick@ximian.com>
521 * versioninfo.c (get_string_block): When stepping over the
522 StringTable block, do not read an extra block at the end. Fixes
523 the new part of bug 354856.
525 2008-01-19 Dick Porter <dick@ximian.com>
527 * versioninfo.c (get_stringtable_block): Cope when the StringTable
528 block is first in the resources data, and we just need to step
529 over it. Fixes bug 354856.
531 2008-01-16 Dick Porter <dick@ximian.com>
533 * threads.c (_wapi_thread_set_termination_details): Move the
534 thread abandonment to outside the shared handle lock. Fixes bug
537 2008-01-16 Dick Porter <dick@ximian.com>
539 * versioninfo.c (VerQueryValue): Include trailing null in returned
540 string length, for MS compatibility.
542 2008-01-09 Dick Porter <dick@ximian.com>
544 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
545 work on big-endian systems.
546 (scan_resource_dir): Copy the resource directory entry and
547 byteswap if necessary so it works big-endian. This fixes bug
548 345972 for real this time.
549 (VerQueryValue): String values set the length to the number of
550 unicode chars, but the data length reported was already correct so
551 don't halve it again. Fixes the previous fix for bug 345972.
552 (GetFileVersionInfo): On big-endian systems, scan the resource
553 data and turn all unicode strings into UTF-16BE. FileVersionInfo
554 now works big-endian.
556 2008-01-04 Dick Porter <dick@ximian.com>
558 * versioninfo.c (VerQueryValue): Returned buffer length counts
559 chars not bytes for string data. Fixes bug 345972 again.
560 (get_enclosing_section_header): Make sure values read are treated
561 as LE. Fixes crash on ppc reported in bug 345972.
563 2007-12-17 Mark Probst <mark.probst@gmail.com>
565 * threads.c: Guard against a race condition involving
566 thread_hash_key that can occur during shutdown.
568 2007-12-08 Zoltan Varga <vargaz@gmail.com>
570 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
572 2007-12-06 Dick Porter <dick@ximian.com>
574 * versioninfo.c: Resource language values must be compared in a
575 'case'-insensitive manner. Fixes bug 345972.
577 2007-12-05 Dick Porter <dick@ximian.com>
579 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
580 default. Fixes bugs 325299 and 337040.
582 2007-11-22 Dick Porter <dick@ximian.com>
584 * critical-sections.h (EnterCriticalSection): Reinstate the
585 asserts in the devel branch, so any problems aren't obscured.
587 2007-11-22 Dick Porter <dick@ximian.com>
589 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
590 systems. Fixes bug 343353.
592 2007-11-21 Dick Porter <dick@ximian.com>
594 * processes.c (load_modules): Rewrite based on the libgc
595 /proc/<pid>/maps parsing to avoid using glib functions only
596 available since 2004.
597 (load_modules): Check for duplicates before adding a module to the
600 2007-11-15 Dick Porter <dick@ximian.com>
602 * processes.c (load_modules): Don't bother if we don't have
603 g_strsplit_set() and g_strv_length(). Allows building against old
605 (EnumProcessModules): Don't miss the first module returned by
608 2007-11-15 Dick Porter <dick@ximian.com>
610 * processes.c: Implement process module support by reading from
611 /proc if it's available.
614 * versioninfo.c: New functions to implement PE file version info
617 2007-11-08 Dick Porter <dick@ximian.com>
619 * critical-sections.h (EnterCriticalSection): Disable the critical
620 section asserts for the release branch
622 2007-11-05 Kornél Pál <kornelpal@gmail.com>
624 * io-layer.h: Added includes for run-time GetProcessId API detection for
627 2007-10-26 Dick Porter <dick@ximian.com>
629 * shared.c (_wapi_shm_file_open): Set the umask when opening
630 shared files, so restrictive defaults don't prevent subsequent
631 processes re-opening them.
633 2007-10-18 Zoltan Varga <vargaz@gmail.com>
635 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
636 negative values too. Hopefully fixes #332700.
638 2007-09-26 Dick Porter <dick@ximian.com>
640 * io-portability.c (_wapi_io_scandir): Only update the error
641 status of glob() when performing a secondary glob() if the first
642 returned an error. Fixes bug 325107.
644 2007-09-12 Marek Habersack <mhabersack@novell.com>
646 * io-portability.c: options_init moved to
647 utils/mono-io-portability.c
648 Do not initialize portability helpers here, it's done in
650 find_file and find_in_dir moved to utils/mono-io-portability.c
652 2007-09-09 Robert Jordan <robertj@gmx.net>
654 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
655 sockets. Fixes #81891.
656 Code is contributed under MIT/X11 license.
658 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
660 * processes.h, processes.c : ok, they are simple string.
662 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
664 * processes.h : sigh, I really hate fixing them on windows :(
666 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
668 * processes.c : fix build again.
670 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
672 * processes.h : removed extra parameters from CreateProcessWithLogonW.
674 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
676 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
677 it just calls CreateProcess().
678 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
681 2007-08-23 Robert Jordan <robertj@gmx.net>
683 * processes.[c|h]: Implement Get|SetPriorityClass ().
684 Code is contributed under MIT/X11 license.
686 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
688 * io.c: made convert_arg_to_utf8() and write_file() static.
689 Worked around gcc's incorrect warning.
691 2007-08-20 William Holmes <billholmes54@gmail.com>
693 *io.c: Added implementation for ReplaceFile.
694 *io.h: Added deceleration for ReplaceFile method.
696 Code is contributed under MIT/X11 license.
698 2007-08-20 Wade Berrier <wberrier@novell.com>
700 * processes.c: include sys/resource.h for rusage to fix
703 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
705 * processes.c: implemented query for user/system times using
708 2007-08-10 Dick Porter <dick@ximian.com>
710 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
711 level as well as the name when mangling some of the values. Fixes
714 2007-08-02 Dick Porter <dick@ximian.com>
716 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
717 setting from metadata/socket-io.c.
719 2007-08-01 Dick Porter <dick@ximian.com>
721 * io-portability.c (_wapi_io_scandir): Special-case patterns
722 ending in '.*' so that files with no extension are also matched.
726 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
727 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
730 2007-07-26 Dick Porter <dick@ximian.com>
735 * critical-sections.c:
737 * critical-section-private.h:
740 * error.c: Clean up TLS and pthreads structures. Finishes off bug
743 * collection.c (collection_thread): Exit the collection thread if
744 the io-layer has been cleaned up.
746 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
748 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
750 * timefuncs.c: make TickCount measure from boot time if it's
753 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
755 * io.c (MoveFile): Fix a leak.
757 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
759 * handles-private.h, handles.c, thread-private.h, threads.c,
760 uglify.h, wait.c: temporarily revert the alertable wait changes
761 (r79386) until the deadlock issues are fixed.
763 2007-06-22 Dick Porter <dick@ximian.com>
765 * shared.c: The non-shared mutexes weren't being initialised properly
766 on macos. Fixes bug 81929.
768 2007-06-13 Randolph Chung <tausq@debian.org>
770 * atomic.h: Enable for all hppa targets.
771 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
773 * hppa_atomic.s: Renamed to ...
774 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
776 2007-06-13 Dick Porter <dick@ximian.com>
778 * handles.c (timedwait_signal_wait_cond): Alertable waits on
779 private handles are now interrupted by signalling the same
780 condition that would end the wait if the handle became signalled,
781 rather than polling. (Shared handles still have to poll.)
783 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
786 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
787 Helper functions to inform the APC queuing functions when threads
788 are waiting for handles, and to interrupt the wait.
790 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
791 waiting functions if any of the handles in question are shared
793 2007-06-06 Miguel de Icaza <miguel@novell.com>
795 * processes.c (is_managed_binary): Fix for OSX.
797 2007-06-06 Wade Berrier <wberrier@novell.com>
799 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
800 compiler warnings (autobuild fails the build on this type of warning)
802 2007-05-21 Dick Porter <dick@ximian.com>
804 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
805 from the second call to g_dir_open, preserve the original error if
806 the second call still fails but clear the error if it succeeds.
808 2007-05-10 Dick Porter <dick@ximian.com>
810 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
811 isn't returned if the remote end shuts down cleanly. Fixes zmd
812 and the second example in bug 75705.
814 2007-04-26 Dick Porter <dick@ximian.com>
816 * shared.c (_wapi_shm_semaphores_init): Need to check
817 MONO_DISABLE_SHM in this entry point, as it's called before
818 _wapi_shm_attach(). Fixes bug 81436.
820 2007-04-24 Dick Porter <dick@ximian.com>
822 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
823 error if the socket is closed while the receive is blocking.
826 2007-04-13 Dick Porter <dick@ximian.com>
829 * shared.c: Complete the reimplementation of disabling of shared
830 memory, by not allocating sysv semaphores when shm disabling has
831 been requested (either at compile time or run time.)
833 * processes.c (CreateProcess): Don't synchronize locking across
834 processes when forking, when shared memory has been disabled.
836 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
839 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
842 2007-04-05 Dick Porter <dick@ximian.com>
845 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
846 changed to use a cut-down version of glob(3) that has been
847 extended to match with case-insensitivity if needed.
850 * wapi_glob.c: Cut down implementation of glob(3), based on
853 2007-03-22 Dick Porter <dick@ximian.com>
855 * sockets.c (_wapi_connect): Do additional checks when connect(2)
856 fails, because some systems don't let it be restarted. Patch
857 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
860 2007-03-09 Jonathan Chambers <joncham@gmail.com>
862 * io-layer.h: Remove UNICODE and _UNICODE defines as
863 these are done by configure.in now.
865 Code is contributed under MIT/X11 license.
867 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
869 * shared.c: partial support for MONO_DISABLE_SHM env var.
871 2007-03-05 Wade Berrier <wberrier@novell.com>
873 * atomic.h: atomic fixes from Michael Matz for for s390
874 and s390x ( bnc #237611 and bxc #80892 )
876 2007-03-05 Miguel de Icaza <miguel@novell.com>
878 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
879 permissions. For 80688
881 (MoveFile): Use errno_copy here, just to avoid a potential
882 errno-changing code in the future from g_free.
884 Also, ignore EXDEV errors as they are handled immediately after
885 (avoid printing out an error).
889 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
891 * shared.c: exit if semaphores can't be created (bug #80616).
893 2007-02-01 Geoff Norton <gnorton@customerdna.com>
895 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
897 2007-01-26 Dick Porter <dick@ximian.com>
900 * sockets.c (_wapi_getsockopt): Windows seems to not reset
901 SO_ERROR values when they're read, contrary to the documentation.
902 Fixes the new issues raised in bug 79878 (example in C showing
903 winsock behaviour attached to that bug.)
905 2007-01-15 Mark Mason <mason@broadcom.com
907 * atomic.h: add locking primitives for MIPS.
909 2007-01-11 Dick Porter <dick@ximian.com>
911 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
912 here, do it in managed code instead.
913 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
914 timeval, which has a microsecond field, not milliseconds.
915 (_wapi_setsockopt): ditto.
916 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
917 Linux, as the kernel doubles whatever we set.
918 (_wapi_socket): Save socket domain, type and protocol so it can be
920 (socket_disconnect): Implement socket disconnect (closing the
921 socket, but keeping the file descriptor.)
922 (wapi_disconnectex): A basic implementation of DisconnectEx().
923 (wapi_transmitfile): A very basic implementation of
925 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
928 * socket-private.h (struct _WapiHandle_socket): Record socket
929 domain, type and protocol info so it can be duplicated later.
931 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
932 and defines needed to look up the DisconnectEx() and
933 TransmitFile() functions by GUID.
935 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
936 WSAETIMEDOUT; add EDESTADDRREQ.
938 * io-layer.h: Need mswsock.h on windows now.
940 2007-01-04 Miguel de Icaza <miguel@novell.com>
942 * io-portability.c (find_file): Fix a coverity warning (scanning
945 2006-12-31 Miguel de Icaza <miguel@novell.com>
947 * io-portability.c (find_file): Do not abort if an empty filename
948 has been passed. This fixes the case where MONO_IOMAP=all would
949 assert if Directory.Exists ("") was called.
951 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
953 * processes.c: moved a free on the error path.
955 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
957 * processes.c: fixed a few memory leaks when executing
960 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
962 * atomic.h: fix arm compare and exchange (bug #78500).
964 2006-11-23 Dick Porter <dick@ximian.com>
966 * process-private.h (struct _WapiHandle_process): Add 'waited'
969 * processes.c (process_wait): Check the 'waited' parameter not the
970 signalled state when testing if a process has already been waited
971 for, as the child process itself may set signalled when exiting.
974 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
976 * shared.c: Now the shared data version has been incremented we
977 can set the counter semaphore initial value correctly
979 2006-11-22 Dick Porter <dick@ximian.com>
981 * processes.c (process_wait): Cope when the background process
982 reaper gets the process we were waiting for. Special case for
983 waiting for our own process to exit. Fixes bug 77736.
985 2006-11-17 Dick Porter <dick@ximian.com>
987 * processes.c: Fix const correctness and typos that caused memory
990 2006-11-17 Miguel de Icaza <miguel@novell.com>
992 * processes.c (ShellExecuteEx): Check error after CreateProcess,
993 thanks to Dick for pointing this out.
995 2006-11-16 Miguel de Icaza <miguel@novell.com>
997 * processes.c (ShellExecuteEx): If we fail to create a process in
998 ShellExecute, then try to use the xdg-open command, and if that
999 fails, try to use the gnome-open command,
1001 Refactor the code so that we do not have to duplicate all this
1002 code, but instead use a ucs2-aware version of the code to do
1005 2006-11-13 Dick Porter <dick@ximian.com>
1007 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1008 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1009 follow the specs for the windows symlink support, but will
1010 probably have to be reworked when I have test data from a vista
1011 machine. Fixes bug 79887.
1013 2006-11-11 Miguel de Icaza <miguel@novell.com>
1015 * handles.c (CloseHandle): Cope here with the new value
1016 INVALID_HANDLE_VALUE set on handles.
1018 * processes.c (CreateProcess): Initialize the value of hThread to
1019 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1022 2006-11-09 Dick Porter <dick@ximian.com>
1024 * sockets.c (_wapi_select): Do some sanity checking on the
1025 fd_sets, to avoid file descriptors > FD_SETSIZE.
1026 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1027 descriptors > FD_SETSIZE.
1029 2006-10-27 Dick Porter <dick@ximian.com>
1031 * io.c (GetFileAttributes): Force symlinks to directories to be
1032 returned as a regular file. Fixes bug 79733.
1034 2006-10-18 Miguel de Icaza <miguel@novell.com>
1036 * io-portability.c (find_in_dir): First string dup, then closedir.
1038 2006-10-12 Dick Porter <dick@ximian.com>
1040 * processes.c (_wapi_process_reap): Unref a process handle if we
1041 reaped it, found by Zoltan. Fixes bug 79286.
1042 (process_wait): Don't wait again if we've already waited for a
1045 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1047 * atomic.h: Fix atomic decrement.
1049 * mini/cpu-alpha.md: Use native long shift insts
1051 * mono/mono/mini/tramp-alpha.c: Implemented
1052 mono_arch_patch_delegate_trampoline method
1054 * Started work on using global registers
1056 * Use byte/word memory load/store insts if cpu supports it
1061 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1063 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1064 is FALSE, avoid busy waiting.
1066 * wait.c: Add an alertable parameter to the wait routines.
1068 2006-10-06 Miguel de Icaza <miguel@novell.com>
1070 * io-portability.c (find_file): Rename from
1071 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1073 2006-10-03 Dick Porter <dick@ximian.com>
1076 * io-portability.c: Optional portability helpers and wrapped
1077 system calls to try to cope with windows filenames in
1080 * io.c: Use the wrapped system calls
1082 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1084 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1085 since they are perf critical.
1087 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1088 Add atomic ops implementation for alpha.
1090 2006-08-11 Dick Porter <dick@ximian.com>
1092 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1093 process termination details in an outer loop, not the
1094 _wapi_search_handle() one.
1096 2006-08-10 Dick Porter <dick@ximian.com>
1098 * threads.c (_wapi_thread_queue_apc)
1099 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1100 instead of the cross process semaphore. We already check that
1101 access to the APC queue is within the owning process so there's no
1102 need to protect from other processes. Avoids a global deadlock
1103 when a thread is aborted while it holds the handle semaphore
1105 (_wapi_thread_apc_pending): Hide an annoying message which can
1106 happen if a thread handle has been blown away at process shutdown
1107 while it is in an alertable wait.
1109 Both problems seen while shutting down monodevelop.
1111 2006-07-25 Dick Porter <dick@ximian.com>
1113 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1114 results. Fixes bug 78917.
1116 2006-07-20 Dick Porter <dick@ximian.com>
1118 * threads.c (_wapi_thread_set_termination_details): Improve the
1119 test for already-disposed thread handles, and hold the lock around
1120 the mutex abandoning.
1122 2006-07-17 Dick Porter <dick@ximian.com>
1124 * processes.c (CreateProcess): Don't change directory unless a new
1125 one has been specified. Fixes bug 78751.
1127 2006-07-06 Dick Porter <dick@ximian.com>
1129 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1130 figuring out the file attributes
1131 (_wapi_set_last_path_error_from_errno): New helper function to
1132 turn errno into w32 error codes that handles the differences
1133 between file and directory errors
1134 (file_setendoffile): Try turning off the extra write used to
1135 extend files, because we probably don't need it on any modern
1136 platform. If it is needed though, we also need to lseek the file
1138 (CreateFile): Treat character-special devices as a console handle,
1139 because they can't be seeked
1140 (CopyFile): If fail_if_exists is set, then the destination needs
1141 to be opened with O_EXCL
1142 (CopyFile): If fail_if_exists is not set and the destination
1143 already exists, then we should set the ERROR_ALREADY_EXISTS error
1144 even though we return success
1145 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1146 (GetStdHandle): Rework without using mono_once, so console handles
1147 can be properly closed and reopened.
1148 (mono_io_scandir): Only override errno with EACCES when the
1149 directory actually exists
1150 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1152 (FindClose): Cope with NULL handles
1153 (CreateDirectory): When the target already exists, just return an
1154 error. It's the caller's job to figure out what to do.
1155 (SetCurrentDirectory): Cope with a NULL path
1156 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1157 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1158 CreateFile): Set path error correctly
1160 * handles.c (CloseHandle): Kludge to try and cope with passing a
1163 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1165 * uglify.h: Added some more typedefs
1167 2006-07-05 Dick Porter <dick@ximian.com>
1169 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1170 dangling symlinks. Fixes bug 78664.
1172 2006-06-23 Dick Porter <dick@ximian.com>
1174 * handles.c (handle_cleanup):
1175 * threads.c: Clean up threads properly when we're forcibly
1176 removing the handle entries from the shared file in
1177 handle_cleanup(). Fixes bug 78241, for real this time.
1179 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1181 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1184 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1186 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1187 were broken as they used 32-bit instructions rather than their 64-bit
1190 2006-06-14 Dick Porter <dick@ximian.com>
1192 * processes.c: Don't run the atexit handlers when bailing out
1195 2006-06-14 Dick Porter <dick@ximian.com>
1197 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1199 * handles-private.h:
1205 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1208 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1210 * atomic.h: Fix atomic operations for s390x (not really broken
1211 but changed to use full 64-bit opcodes).
1213 2006-05-24 Dick Porter <dick@ximian.com>
1215 * processes.c (process_set_current): Don't take an extra reference
1216 if we have to create our own process handle. Fixes bug 78241
1219 * threads.c (_wapi_thread_signal_self): Renamed from
1220 _wapi_thread_abandon_mutexes, also sets the thread state to
1221 signalled and drops a reference. Called by the runtime when the
1222 main thread cleans itself up.
1224 * handles.c (handle_cleanup): As a last resort, unref every shared
1225 handle as the process is now exiting.
1227 2006-05-16 Dick Porter <dick@ximian.com>
1229 * processes.c (process_set_termination_details): Unref the handle
1230 when we've stored the exit details. Fixes the rest of 78241.
1232 2006-05-12 Dick Porter <dick@ximian.com>
1234 * threads.c: Implement pseudo handles, making GetCurrentThread()
1235 match MS behaviour. Notice when attached threads exit, and unref
1236 the handle. Fix usage of GetCurrentThread() in other places.
1238 * handles.c (DuplicateHandle): Implement a basic form of
1241 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1242 with pseudo handles.
1244 2006-04-26 Miguel de Icaza <miguel@novell.com>
1246 * io.c (file_close): Oops, do not use DeleteFile which expects
1247 unicode, instead use unlink directly
1249 Add support for the new FileOptions bits on .NET 2.0.
1251 It might be good if Dick reviews these changes.
1253 * io.c (file_close): If DeleteOnClose is set, then delete the file
1255 (CreateFile): Do not support encryption per user.
1257 If posix_fadvise exists, pass hints on sequential scan and random
1258 access. Did not figure out what WRITE_THROUGH maps to.
1260 2006-04-26 Dick Porter <dick@ximian.com>
1262 * sockets.c (WSAIoctl): Check the output buffer is valid before
1265 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1266 shared handle that has been already opened.
1268 2006-04-21 Dick Porter <dick@ximian.com>
1270 * threads.c (GetCurrentThread): Reference the handle if we return
1271 an already-known thread.
1273 2006-04-07 Dick Porter <dick@ximian.com>
1275 * processes.c: Fix build for older glib.
1277 2006-04-06 Dick Porter <dick@ximian.com>
1279 * processes.c (CreateProcess): Add a reference to the child
1280 process' handle, so it won't be destroyed if this process closes
1281 its copy of the handle. Fixes bug 77393.
1283 * processes.c (process_set_current): Fall through to creating a
1284 new one if the handle lookup fails.
1286 * processes.c (_wapi_process_signal_self):
1287 * handles.c (handle_cleanup): The process is exiting, so set the
1288 handle state for this process to signalled. This should let other
1289 non-related processes wait for this handle.
1291 * handles.c (_wapi_search_handle): Don't search shared handles in
1294 * collection.c (collection_thread): No need to do a collection
1295 scan straight away, do the waiting first.
1297 2006-04-06 Dick Porter <dick@ximian.com>
1299 * shared.c: Fix parameters in semctl () call.
1301 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1303 * atomic.h atomic.c: Applied patch from David S. Miller
1304 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1305 using CAS/CASx when __GNUC__, else we will fall back to the generic
1308 2006-03-27 Dick Porter <dick@ximian.com>
1310 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1311 shared file is smaller than expected. (We loop a few times in
1312 case another process is in the middle of creating the file.)
1314 2006-03-22 Dick Porter <dick@ximian.com>
1319 * shared.c: Delete the semaphores and shared files when the last
1320 process has finished with them
1322 2006-03-15 Dick Porter <dick@ximian.com>
1330 * threads.c: Explicitly initialise the handle ops struct
1332 2006-03-14 Dick Porter <dick@ximian.com>
1334 * handles-private.h:
1337 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1338 waiting threads a chance to check for bogus states before
1341 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1342 for named mutexes that have been abandoned in a locked state (eg
1343 if a process exited abnormally while owning the mutex) and
1344 override it if needed.
1346 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1348 * wait.c: speed up WaitFor* when the timeout is 0.
1350 2006-03-03 Dick Porter <dick@ximian.com>
1352 * processes.c (ShellExecuteEx): Cope when some of the parameters
1355 2006-02-27 Dick Porter <dick@ximian.com>
1359 * threads.c: Comparing pthread_t with == is not portable, so use
1362 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1364 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1366 2006-02-22 Dick Porter <dick@ximian.com>
1369 * threads.c: There's no need to use the timed-thread support code
1370 any more, as we aren't using the timed join. This greatly
1371 simplifies thread setup, and fixes a memory leak (bug 77521).
1373 Don't bother to store thread IDs in a hash table, use TLS instead.
1374 The one case that needs to look up the handle of a different
1375 thread (OpenThread()) can do the extra work itself. Fixes bug
1378 * handles.c (_wapi_search_handle): Add a reference when returning
1379 a private handle (shared handles are already reffed.)
1381 2006-02-17 Dick Porter <dick@ximian.com>
1383 * handles-private.h:
1384 * handles.c: Check handle values passed to array lookups. Fixes
1387 2006-02-09 Dick Porter <dick@ximian.com>
1389 * threads.c: Cope with the problems caused by attaching already
1390 existing threads - they don't get the infrastructure to clean up
1391 after themselves, especially the ID to handle hash. This fixes
1394 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1396 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1397 when creating the shared files in the .wapi directory. Fixes bug #77371.
1399 2006-02-02 Martin Baulig <martin@ximian.com>
1401 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1402 never been used so far.
1404 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1405 has only been used by the removed code.
1407 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1409 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1411 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1413 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1414 sockets could be considered as directory.
1416 2005-12-23 Dick Porter <dick@ximian.com>
1420 * semaphores.c: Implement OpenSemaphore
1423 * mutexes.h: Implement OpenMutex
1429 * event-private.h: Implement named events. Implement OpenEvent.
1431 2005-12-15 Dick Porter <dick@ximian.com>
1433 * processes.c (CreateProcess): The pipe-based cross-process
1434 exclusion technique was trying to write NULL buffers when appname
1435 was NULL (eg when coming from ShellExecuteEx,) which usually
1436 succeeded even though EFAULT was returned - but sometimes it
1437 failed. This meant that the child process could block forever on
1438 the pipe read. Replace it with the simpler shared handle
1439 semaphore protection used everywhere else. This showed up with
1440 the test case in bug 76684.
1442 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1444 * shared.c: fallback to private mmap when shared mmap doesn't work
1447 2005-12-06 Dick Porter <dick@ximian.com>
1451 * semaphore-private.h:
1452 * semaphores.c: Implement named semaphores
1454 2005-11-24 Dick Porter <dick@ximian.com>
1456 * processes.c (GetProcessId): Implement GetProcessId()
1458 2005-11-17 Dick Porter <dick@ximian.com>
1461 * processes.c: Implement ShellExecuteEx as a wrapper around
1464 2005-11-11 Dick Porter <dick@ximian.com>
1466 * threads.c: Give mutex abandoning its own exported function, so
1467 it can be called when the runtime is cleaning up.
1469 * handles.c (_wapi_search_handle_namespace): Do a handle
1470 collection befre starting to check namespace strings, so that any
1471 stale cruft gets removed.
1473 2005-11-11 Dick Porter <dick@ximian.com>
1475 * threads.c: Move thread handles back into the shared space.
1477 * handles.c (_wapi_handle_unref): Add support for shared handles
1478 with close() handlers
1480 2005-11-04 Dick Porter <dick@ximian.com>
1482 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1483 type promotion problem on 64bit freebsd. Based on patch by Lou
1484 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1486 2005-11-04 Dick Porter <dick@ximian.com>
1488 * io.c (file_write): Only do the file locking if
1489 MONO_STRICT_IO_EMULATION is set.
1491 2005-10-21 Dick Porter <dick@ximian.com>
1494 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1495 handle has been deleted.
1496 (_wapi_handle_unref): And when the deleted shared part is pointed
1497 to as a handle is deleted
1499 2005-10-20 Dick Porter <dick@ximian.com>
1501 * processes.c (process_set_current): If the expected process
1502 handle slot doesn't contain the correct pid, create a new handle.
1504 * handles.c (_wapi_search_handle): When the search doesn't find
1505 anything, return failure instead of the last handle we looked at.
1506 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1507 unused handles (makes tracking refcounting bugs easier.)
1509 2005-10-19 Dick Porter <dick@ximian.com>
1512 * handles-private.h:
1516 * collection.c (_wapi_handle_collect): Remove the shared handle
1517 indirection layer, and use locking instead. Delete other
1518 complexity that is no longer needed. Refcount shared handles and
1519 delete them when needed, but keep the timestamps so that orphaned
1520 handles will be cleaned up eventually.
1522 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1523 info to the shared file names, to cope with dual-boot and 32/64bit
1524 size issues. Fixes bug 75839.
1526 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1527 between shared handles and private, as the wait functions cope
1528 with both together now.
1530 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1532 * io.c: removed NO_SIGPIPE macro.
1533 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1535 2005-10-11 Dick Porter <dick@ximian.com>
1537 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1540 * error.c (errno_to_WSA): Don't return a bogus error if someone
1541 asks to translate errno 0.
1543 2005-10-11 Dick Porter <dick@ximian.com>
1545 * handles.c: Fix several race conditions
1547 2005-10-11 Miguel de Icaza <miguel@novell.com>
1549 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1551 2005-10-05 Dick Porter <dick@ximian.com>
1553 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1554 Keep a reference to mutexes owned by threads, so they won't be
1555 destroyed prematurely. Fixes dotmsnclient crash.
1557 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1559 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1560 (x86_64)) for Brion on IRC (Dick approved it).
1562 2005-09-23 Dick Porter <dick@ximian.com>
1564 * processes.c: Don't wait for processes that have already been
1565 signalled; also fix typo.
1567 * handles.c: Improve locking inside new handle and handle
1568 searching functions.
1570 2005-09-20 Dick Porter <dick@ximian.com>
1573 * processes.c: Periodically waitpid for known process IDs. Fixes
1576 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1579 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1580 not as a file. Fixes bug #76075.
1582 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1584 * atomic.h: Add support for intel icc.
1586 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1588 * io-layer.h: Include winbase.h not WinBase.h.
1590 2005-08-19 Dick Porter <dick@ximian.com>
1592 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1593 thread ID, so it can hold a 64 bit value if needed.
1595 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1597 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1598 connecting to unix sockets. Closes bug #75632.
1600 2005-07-05 Dick Porter <dick@ximian.com>
1602 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1603 Prevents the runtime exiting when writing to a closed pipe,
1606 2005-06-30 Dick Porter <dick@ximian.com>
1608 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1609 messages when semget () fails due to lack of resources.
1611 2005-06-21 Dick Porter <dick@ximian.com>
1616 * threads.c: Keep a list of owned mutexes in each thread handle,
1617 so that it is easier to abandon them when the thread exits.
1618 Removes a bottleneck when multiple threads are finishing in
1621 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1623 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1624 When the buffer has not enough space, close the file before returning.
1626 2005-06-09 Duncan Mak <duncan@novell.com>
1628 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1629 all public headers. Fixes #74919.
1631 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1633 * atomic.h: Add IA64 atomic ops.
1635 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1637 * processes.c: make ExitCode be valid even if the user didn't call
1638 WaitForExit() and is just polling on HasExited.
1640 2005-05-17 Dick Porter <dick@ximian.com>
1642 * io.c (file_getfilesize): Clear the error value, so that files
1643 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1646 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1648 * shared.c: forgot to ignore a warning.
1650 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1652 * shared.c: don't display warnings after reboots.
1654 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1656 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1657 use an integer in milliseconds. We were using a struct timeval.
1659 2005-05-06 Dick Porter <dick@ximian.com>
1661 * handles-private.h:
1668 * collection.h: Use SysV semaphores for managing access to the
1669 shared memory - in return for the ludicrous api we get
1670 synchronisation primitives that can be cleaned up by the kernel
1671 even when a process quits unexpectedly. This removes the
1674 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1676 * handles.c: Always use polling in the waits, since
1677 mono_cond_timedwait can't be interruped by the thread abort signal.
1679 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1681 * events.c: calling Set on AutoResetEvent several times has the same
1682 effect as calling it only once if no thread is waiting for it.
1684 2005-04-29 Dick Porter <dick@ximian.com>
1686 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1687 now it's storing pids not handles, also fixes memory leak caused
1688 by unclear glib documentation.
1690 * sockets.c (WSACleanup): Remove unused variable
1692 2005-04-29 Dick Porter <dick@ximian.com>
1694 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1695 don't have file descriptor info in /proc check that the original
1696 opener of a file is still there, if a share violation would
1699 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1702 * handles-private.h: added _wapi_handle_forecch that loops through all
1703 the handles and call a callback function when a handle of the given
1706 * sockets.c: no need to keep open sockets in an array, as we have them
1707 in the handles structure.
1711 2005-04-28 Dick Porter <dick@ximian.com>
1713 * processes.c: Cope with handles that are only around for as long
1714 as the search is running. If we're searching for process handles,
1715 check to see if the process is still running and signal it if not.
1717 * handles.c (_wapi_search_handle): Search in the shared space as
1718 well. Fixed bug 74752.
1721 * handles.c (_wapi_handle_new_from_offset):
1722 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1723 this, so deleted it.
1725 2005-04-26 Dick Porter <dick@ximian.com>
1727 * handles.c: Fix stupid thinko where if a new shared handle is
1728 created but a collection was needed to free some space, it
1729 returned an error anyway. Should fix the messages shown in bug
1732 2005-04-25 Dick Porter <dick@ximian.com>
1734 * handles.c (_wapi_handle_check_share): Only consider mono
1735 processes when looking to see if a file is still being held open,
1736 while checking share permissions.
1738 2005-04-25 Dick Porter <dick@ximian.com>
1742 * wapi-private.h (struct _WapiHandleOps):
1743 * handles.c (_wapi_handle_unref): When destroying handles, save
1744 the handle data and call the close function only after the array
1745 slot has been cleared. This prevents race conditions with file
1746 descriptors, fixing bug 74713.
1748 * mutexes.c: Delete the handle close functions, they didn't do
1751 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1752 the "Unknown error" g_warning doesn't get displayed.
1754 2005-04-25 Dick Porter <dick@ximian.com>
1757 * threads.c: Make thread handles process-private for now to take
1758 some of the space pressure off the shared memory, while I work on
1761 2005-04-21 Dick Porter <dick@ximian.com>
1763 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1764 dir in /proc before blowing away handle info. Fixes bug 74649.
1766 2005-04-21 Dick Porter <dick@ximian.com>
1768 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1770 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1771 timeout, just wait briefly for the private signals and let the
1772 waiting thread test again. This prevents us missing shared
1775 2005-04-21 Dick Porter <dick@ximian.com>
1777 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1778 the time before a slot is considered too old and deleted. This is
1779 a workaround while I come up with a proper fix.
1781 2005-04-21 Dick Porter <dick@ximian.com>
1786 * handles.c (_wapi_handle_new): Turn assertions into errors.
1788 * collection.c (_wapi_handle_collect): Use symbols not magic
1789 numbers for timeout values
1791 2005-04-19 Dick Porter <dick@ximian.com>
1795 * handles.c (_wapi_handle_count_signalled_handles)
1796 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1797 shared handle locks in critical sections.
1799 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1800 if there is already one there.
1802 * handles.c (_wapi_handle_ref): It was possible for a process to
1803 exit before getting around to updating shared handle timestamps,
1806 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1808 * threads.c: fix lookup of the thread id in the has table:
1809 always use the id value, not the pointer to the id.
1811 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1813 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1816 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1818 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1819 non-blocking IO, not the other way around.
1821 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1825 * handles-private.h: GetFileType wasn't checking if we have memory
1826 allocated for the handle before dereferencing it. Fixes a FileStream
1829 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1833 * handles-private.h: we were calling g_renew to expand the handle array,
1834 but that might move the memory and we might have pthread conditions or
1835 mutexes in the original memory area that are being used. Now instead of
1836 expanding an existing array, we just create new ones and keep a list of
1837 them. Access to _wapi_private_handles had to be modified accordingly.
1839 2005-04-15 Dick Porter <dick@ximian.com>
1841 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1843 2005-04-14 Raja R Harinath <rharinath@novell.com>
1845 * wapi-private.h: Remove reference to 'daemon-private.h'.
1847 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1849 * atomic.h: applied patch from mass@akuma.org (David Waite)
1850 to fix InterlockedExchangeAdd.
1851 Fixed a few other functions, including InterlockedCompareExchange()
1852 which was miscompiled by gcc with optimizations enabled.
1854 2005-04-13 Dick Porter <dick@ximian.com>
1856 * io.c (share_check):
1857 * handles.c (_wapi_handle_check_share): Refine the file check so
1858 that sharing violations within the same process don't cause
1861 2005-04-13 Dick Porter <dick@ximian.com>
1863 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1866 2005-04-12 Dick Porter <dick@ximian.com>
1868 The daemon-less io-layer. Extensive lowlevel changes in
1869 handles.c, requiring some corresponding changes in other files
1870 calling these functions. Private_foo structures have been
1873 File descriptor handling differences account for most of the
1874 changes in io.c and sockets.c.
1878 * mutexes.c: Named mutexes are now a distinct type.
1879 * atomic.h: Fix a PPC uninitialised variable warning.
1880 * wait.c: Check conditions before waiting on a condition variable.
1881 * processes.c: Handle process fork and wait without a daemon
1882 (though this has the limitation of only being able to wait for
1885 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1892 * sockets.h: removed dead code that deals with async IO.
1894 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1896 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1897 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1899 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1901 * io-layer.h: Add required header files for compiling with VS.NET.
1903 2005-03-17 Miguel de Icaza <miguel@novell.com>
1905 * io.c: don't fail on NFS when there are no more locks available.
1907 2005-03-09 Dick Porter <dick@ximian.com>
1909 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1910 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1913 2005-03-09 Dick Porter <dick@ximian.com>
1915 * daemon.c (process_process_fork): Initialise the handle data
1916 before using it in the error case. This is probably the error
1917 we're working around in the previous change. Spotted by Taru Jain
1918 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1920 2005-03-07 Dick Porter <dick@ximian.com>
1922 * daemon.c: It looks like g_shell_parse_argv() can return
1923 argv[0]=NULL somehow, yet still not give an error. Make sure we
1924 don't pass NULL to strrchr(), working around a segfault that
1925 showed up on ZLM testing.
1927 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1929 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1930 the expected error code showed by the test case in bug #73053.
1932 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1934 * io.c: another leftover.
1936 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1938 * io.c: fixed logic in checking errno in rev 40815.
1940 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1942 * threads.c: we don't depend on the GC checking tls
1944 * processes.c: remove unused ref to GC headers.
1946 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1948 * io.c: remove _wapi_thread_cur_apc_pending () checks
1949 when the siscall should return immediatly and handle
1950 the case when a syscall is interrupted without
1951 erroring out, but returning a 0 read/write if possible.
1952 Still the cases of read from file need to be handled.
1954 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1956 * threads.c: make people test with 1 MB stack per thread.
1958 2005-01-17 Dick Porter <dick@ximian.com>
1960 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1961 cast to and from 64bit ints. Fixes bug 71213.
1963 2005-01-11 Dick Porter <dick@ximian.com>
1965 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1968 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1970 * atomic.h: Fix functions on s390.
1972 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1974 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1976 2005-01-10 Dick Porter <dick@ximian.com>
1978 * misc.c (_wapi_calc_timeout): Guard against overflow when
1979 calculating timeouts. This makes waiting with a large
1980 (Int32.MaxValue) timeout not return immediately.
1982 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1984 * io.c (io_ops): make this `const' so it is shareable (well, only
1985 really shareable if it is statically linked...)
1987 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1989 * threads.c, threads.h: add accessor to get the pthread_key_t for
1992 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1994 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1995 if it exists and is not the same as 'src'.
1997 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1999 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2001 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2003 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2004 pass the quoted program name to the daemon, otherwise the call to
2005 g_shell_unquote in the daemon will break things up.
2007 2004-10-14 Dick Porter <dick@ximian.com>
2009 * sockets.c (_wapi_accept): Revert the previous change. We now
2010 set the accepted socket to have the same blocking status as the
2011 listening socket in managed code. This follows MS behaviour.
2013 2004-10-14 Dick Porter <dick@ximian.com>
2015 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2016 accept()ed socket is blocking. Fixes bug 67355, patch by
2017 grompf@sublimeintervention.com.
2019 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2021 * system.c: check the number of online processors instead of the
2022 existing ones. Sanitize return value if it's an error.
2024 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2026 * system.c: Add support for getting the # of cpus.
2028 2004-09-28 Dick Porter <dick@ximian.com>
2030 * io.c (pipe_close_private): Fix one small typo in the last change
2031 that totally hosed process creation with redirected pipes.
2033 2004-09-24 Dick Porter <dick@ximian.com>
2040 * handles-private.h: Cope when a file descriptor is reused while
2041 the handle that thought it owned it is still referenced, instead
2042 of asserting. Probably fixes bug 66479, though we've been unable
2045 2004-09-09 Dick Porter <dick@ximian.com>
2048 * io.c: Set error codes everywhere.
2050 2004-09-06 Dick Porter <dick@ximian.com>
2052 * handles.c (_wapi_handle_unref): Reset the private record's type
2053 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2054 (_wapi_handle_process_fork): Fix long-standing bug in checking
2055 handle return values. Also do the required bookkeeping with the
2056 new process's handles.
2058 * daemon.c: When creating a new process's handles, check whether
2059 the shared space needs to be increased
2061 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2063 * shared.c (_wapi_shm_file): Fix leaking of filename.
2065 2004-08-19 Dick Porter <dick@ximian.com>
2067 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2068 introduced with the fd offset stuff: unlock handles properly when
2069 backing off. Fixes the monologue hang at exit.
2071 2004-08-18 Dick Porter <dick@ximian.com>
2074 * io.c: Check that new fds fit in the table, return error if not
2076 * daemon.c (_wapi_daemon_main):
2077 * handles.c (shared_init): Have all processes agree on a size for
2080 2004-08-17 Dick Porter <dick@ximian.com>
2082 * daemon.c (process_new):
2083 * handles.c (_wapi_handle_new_internal): Cope when the space
2084 reserved for file descriptors is larger than the shared segment
2085 size. Fixes the crash reported when running mono under gdb on
2088 2004-08-16 Dick Porter <dick@ximian.com>
2092 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2093 error checking with passed-in file descriptors.
2095 2004-08-11 Dick Porter <dick@ximian.com>
2098 * io.c: Returned handle values are the file descriptor the handle
2102 * handles-private.h:
2103 * daemon.c: Reserve the range of handles that can have the same
2104 values as file descriptors. These won't be used, but the values
2105 will be used as file, console, pipe or socket handles. The fd to
2106 handle mapping is done internally and is invisible to users.
2109 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2110 reserve a chunk of handle space.
2112 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2114 * atomic.h: add support for 64-bit S/390
2116 2004-07-22 Dick Porter <dick@ximian.com>
2119 * threads.c: Move the destruction of the internal thread data to
2120 after the thread has been joined. Fixes bug 61418.
2122 2004-07-14 Dick Porter <dick@ximian.com>
2124 * wait.c (test_and_own): When not waiting for all handles to
2125 become signalled, only own and return the lowest. All the
2126 documentation suggests that the old way was correct, but
2127 experimentation shows it actually works like this. Patch by
2128 Sébastien Robitaille
2129 (sebastien.robitaille@croesus.com), fixes bug 61511.
2131 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2133 * threads.c: register roots for gc
2135 2004-07-08 Dick Porter <dick@ximian.com>
2137 * io.c (file_seek): If there is a high 32bit offset part, make
2138 sure the low part isn't sign-extended. Set error codes when
2139 returning failure. Fixes bug 61131.
2141 2004-07-06 Dick Porter <dick@ximian.com>
2143 * io.c (file_setfiletime): Check for underflow when converting to
2144 time_t values. Set error codes when returning failure. Fixes bug
2147 2004-07-05 Dick Porter <dick@ximian.com>
2149 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2151 * daemon.c (unref_handle): Only destroy a handle if all processes
2152 have released it, not just the current one. Fixes bug 60887.
2154 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2156 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2157 to prevent warnings.
2159 2004-06-24 Dick Porter <dick@ximian.com>
2161 * mutexes.c: Indicate when a named mutex was reused
2163 2004-06-24 Dick Porter <dick@ximian.com>
2165 * threads.c (SuspendThread):
2166 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2167 while loop. See bug 58161.
2169 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2171 * io.c: don't use sharemode for on-disk file permissions: it's used
2172 for shared access to the open file.
2174 2004-06-22 Dick Porter <dick@ximian.com>
2176 * events.c (CreateEvent): When creating an auto-reset event that
2177 is initially owned, make sure the set count starts at 1.
2179 2004-06-18 Dick Porter <dick@ximian.com>
2182 * events.c: Auto-reset events need to release one thread for each
2183 time SetEvent() is called. Fixes bug 41292.
2187 * mutexes.c: Scan for mutexes that are still locked by a thread
2188 when it exits. Fixes the MS demo app linked by bug 41292.
2190 * wait.c (test_and_own): Make sure a handle is signalled before it
2193 2004-06-16 Dick Porter <dick@ximian.com>
2195 * timed-thread.c: Call the thread cleanup exit routine before taking
2196 the join mutex, because this could deadlock if another thread tries
2197 to join in the meantime. This fixes the hang-at-exit problem seen
2200 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2202 * threads.c: Implemented SleepEx.
2203 * threads.h: Fixed SleepEx signature.
2205 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2207 * threads.c: When running under valgrind, do not allocate too much
2208 stack, as Valgrind default is 1 meg.
2210 2004-05-27 Dick Porter <dick@ximian.com>
2213 * io.c: Implemented LockFile() and UnlockFile()
2215 2004-05-21 Dick Porter <dick@ximian.com>
2217 * io.c (CreateFile): Check for existing share modes when opening
2221 * handles-private.h:
2222 * daemon-messages.h:
2223 * daemon.c: Maintain a hash of file share modes, keying on device
2224 and inode (to cope with symlinks.)
2226 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2228 * daemon-messages.c: Retry if the communication with the daemon is
2229 interrupted by a signal.
2230 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2231 Only return an error in this case if there is something in the apc queue
2232 (which means that it is an interruption requested by the "user").
2233 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2234 true since the wait is small.
2235 * shared.c: Retry write calls when interrumped by a signal.
2236 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2237 returns TRUE if there are pending asynchronous calls (APC) for the
2238 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2239 the enqueued APCs. Defined a new struct ApcInfo that holds information
2240 about an enqueued APC.
2241 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2242 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2243 These last two methods call the corresponding apc methods in
2244 thread-private using the provided thread handle.
2245 * threads.h: Added QueueUserAPC.
2246 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2247 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2248 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2249 for APCs in those two methods and also in SleepEx.
2251 2004-05-17 Dick Porter <dick@ximian.com>
2253 * io.c (CopyFile): Speed up. Fixes bug 57859.
2255 2004-05-13 Dick Porter <dick@ximian.com>
2256 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2257 thread doesn't own the mutex, rather than assert()ing.
2259 2004-05-11 Dick Porter <dick@ximian.com>
2261 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2262 attempt failed, leaving shared files that look like a daemon is
2265 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2268 (SetFileAttributes): don't the the exec bit if the corresponding read
2271 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2273 * io.c (FindFirstFile): Fix invalid free.
2275 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2277 * io.c: translate from GFileError to errno codes and don't free
2278 variables right after calling mono_io_scandir, as we may overwrite
2281 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2283 * io.c: g_dir_open return ENOENT for directories on which we don't have
2284 read/execute permission, while returning EPERM for anything below those.
2285 So, change ENOENT by EPERM if the directory exists.
2287 2004-05-07 Dick Porter <dick@ximian.com>
2289 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2290 "file not found" error. Fixes bug 54032.
2292 2004-05-07 Dick Porter <dick@ximian.com>
2294 * io.c (FindFirstFile): Comment out a windows-compatibility check
2295 that breaks when directories have metachars in their names.
2296 Workaround for bug 58116.
2298 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2300 * io.c: fixed for FindFirstFile for empty directories. Closes
2303 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2305 * processes.c: set the start time for the current process. Fixes bug
2308 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2310 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2311 * io.c: implemented scandir using glib functions.
2313 2004-05-04 Dick Porter <dick@ximian.com>
2315 * daemon.c (read_message): Return FALSE on error so the GSource
2316 callback itself can return FALSE. Cures the infinite loop poll()
2318 * shared.c: Fix some daemon startup race conditions.
2320 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2322 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2323 use the stack, do not use dynamic memory.
2325 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2327 * io.c: Add scandir implementation for platforms which do not have
2330 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2332 * io.[ch]: implemented GetLogicalDriveStrings.
2334 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2337 * sockets.c: use the field name from configure when accessing sigval
2338 pointer field. Makes this work on the Mac.
2340 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2342 * atomic.c: (InterlockedExchange) fix typo for
2345 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2348 * sockets.c: added check for sys/aio.h.
2350 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2352 * error.[ch]: added _wapi_get_win32_file_error...
2353 * io.c: ... which was _wapi_get_win32_error here.
2354 * sockets.c: rename the function calls here too.
2356 2004-04-28 Dick Porter <dick@ximian.com>
2358 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2359 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2361 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2363 * io.c: fixed leak in async_notifier().
2365 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2368 * threads.c: removed old comment.
2370 2004-04-26 David Waite <mass@akuma.org>
2372 * daemon-messages.h:
2379 * wapi-private.h: remove comma from end of enumeration declarations
2380 * status.h: cast unsigned int types to int for enum assignment
2382 2004-04-26 David Waite <mass@akuma.org>
2385 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2388 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2390 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2391 WSA_FLAG_OVERLAPPED.
2393 * sockets.c: new unused parameters for _wapi_socket.
2395 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2397 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2398 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2399 the libc, but they return `not implemented').
2401 2004-04-22 Dick Porter <dick@ximian.com>
2404 * handles-private.h: Reference the handle when it is locked, so
2405 that another thread can't blow it away while we're waiting for it
2406 to become signalled.
2417 * handles-private.h:
2420 * daemon-messages.c:
2421 * critical-sections.c:
2422 * atomic.c: Added pthreads cleanup handlers and error asserts
2425 * handles.c: Fixed the gcc "variable might be used uninitialised"
2426 warnings. They can't happen, but gcc doesn't know that
2427 g_assert()s don't return.
2429 Fixed the declaration of _wapi_handle_process_kill() so that it
2430 expects the correct type for the pid.
2432 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2433 hasn't been used in ages and just made the code more complex.
2435 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2437 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2438 warnings. Fixes #57168.
2440 2004-04-16 Dick Porter <dick@ximian.com>
2442 * threads.c (Sleep): Using div(3) with a negative (when signed)
2443 numerator causes the quotient to be 0 and the remainder to be the
2444 numerator. This feeds a small negative value to nanosleep(3),
2445 which will return immediately and cause a busy wait. Fixes bug
2448 2004-04-15 Dick Porter <dick@ximian.com>
2451 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2452 and fnmatch(3) instead of glob(3). glob() can't cope with being
2453 given filenames containing metachars. This fixes bug 40557.
2455 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2457 * security.c: #warning is a GCC-ism
2459 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2461 * security.c: Removed GetUserName as glib g_get_user_name does a
2462 better (portability) job. Added ImpersonateLoggedOnUser and
2465 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2467 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2468 * mono-mutex.c: ...here. It was causing a warning that prevented
2469 libgdiplus compilation.
2471 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2473 * security.c (GetUserName): Make it work on MacOS X
2475 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2477 * security.c: use getpwuid_r if available. This one is thread-safe.
2479 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2481 * Makefile.am: Added security.c|h.
2482 * security.c: New file for security related functions. Added function
2483 GetUserName to fix #56144.
2484 * security.h: New. Header file for security.c
2485 * wapi.h: Added include for security.h
2487 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2489 * daemon-messages.h: added kill structs.
2491 * daemon.c: implemented process_process_kill.
2492 * handles-private.h: define process_process_kill.
2493 * handles.c: implemented _wapi_handle_process_kill.
2494 * processes.[ch]: implemented TerminateProcess.
2496 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2498 * daemon.c (rem_fd): On solaris you seem to get an
2499 error even after removing the input source so don't
2500 try and rem_fd it twice.
2502 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2504 * daemon.c: in process_post_mortem, If the child terminated due to the
2505 receipt of a signal, the exit status must be based on WTERMSIG, since
2506 WEXITSTATUS returns 0 in this case.
2508 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2510 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2512 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2514 * daemon.c: only call getdtablesize () once.
2515 * processes.c: wait 500 ms to check if execve failed and throw the same
2516 exception as MS on failure. Fixes bug #32809.
2518 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2520 * io.c (async_notifier): use "union sigval" rather
2521 than sigval_t as Solaris doesn't have sigval_t
2522 (which isn't in IEEE 1003.1 either).
2524 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2526 * io.c: added debug stuff and removed a few redundant lines in
2529 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2531 * io-private.h: added new fields for file structure. Declare
2532 _wapi_io_add_callback.
2534 * io.c: added _wapi_get_win32_error, support aio_read/write in
2535 file_read/write. Implemented _wapi_io_add_callback, which is where
2538 * io.h: added new fields for WapiOverlapped and typedef for the
2541 * processes.c: fixed off-by-one bug when handling environment variables
2544 * threads.[ch]: implemented BindIoCompletionCallback.
2546 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2548 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2550 * socket-wrappers.h: Remove extra semicolon.
2552 2004-03-03 Dave Camp <dave@ximian.com>
2554 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2555 Use a new main context.
2557 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2560 (GetFileAttributes): set the error depending on errno instead of
2561 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2563 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2566 (CopyFile): free the buffer on error.
2568 (WSAIoctl): free the buffer on error.
2570 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2572 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2574 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2575 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2577 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2579 * shared.c (_wapi_shm_file): add hostname
2580 to shared data file names to handle NFS mounted
2583 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2585 * sockets.h: remove obsolete soklen_t typedef.
2587 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2589 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2590 wrappers to its own non-installed header file.
2592 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2595 (FindFirstFile): unlock the handle if FindNextFile fails.
2596 (FindNextFile): g_free a couple of pointers before retrying.
2599 (WaitForMultipleObjects): if only one handle provided, use
2600 WaitForSingleObject.
2602 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2604 * handles-private.h: (_wapi_handle_type) check
2605 for segment in range before using it
2607 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2609 * thread-private.h: _wapi_thread_ops is now const
2612 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2614 * threads.c, timed-thread.c, timed-thread.h: use mach
2615 semaphores on Darwin (MacOSX) since the posix ones
2616 are mostly broken there (threads are not created suspended
2617 and they can start executing before they are fully initialized
2618 like in tests/thread-static.cs).
2620 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2622 * atomic.h: ppc fixes.
2624 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2626 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2629 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2631 * shared.c: (_wapi_shm_open) make scratch file
2632 not have to immediately regrow to avoid remaps
2633 (HPUX can't cope with these).
2634 (_wapi_shm_attach) use actual size of file
2635 to set scratch data_len for the creating process.
2637 * handles.c: (_wapi_handle_new_internal) make
2638 sure mutex & cond var are initialized even for
2639 non process shared ones.
2640 (_wapi_handle_unref) always call destroy
2641 routines on mutex & cond var
2643 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2645 * daemon.c: change channel data structure so
2646 input sources are removed from glib event loop
2647 properly. xsp works better on Solaris and
2650 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2652 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2653 definition with file & line number for non-GCC
2656 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2658 * Makefile.am: make sure hppa_atomic.s is in distribution
2660 2003-12-01 Dick Porter <dick@ximian.com>
2663 * mutexes.c (CreateMutex):
2664 * mutex-private.h (struct _WapiHandle_mutex):
2665 * handles.c: Look up certain handle types by name, in a shared
2666 namespace. Currently only mutex handles have this implemented.
2669 * semaphores.c (CreateSemaphore):
2670 * events.c (CreateEvent): Fix signature
2672 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2674 * io.c: don't call g_free before testing errno as it may modify it.
2675 If the path exists, return an error if it's not a directory. Fixes
2678 2003-11-20 Dick Porter <dick@ximian.com>
2680 * io.c: Missed a little-endian UTF16 conversion. Patch from
2681 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2683 2003-10-29 Dick Porter <dick@ximian.com>
2685 * io.c (MoveFile): If the move crosses filesystems, try and fall
2686 back to copy and delete. Patch from Jörg Rosenkranz
2687 (JoergR@voelcker.com), fixes bug 50298.
2689 2003-10-28 Dick Porter <dick@ximian.com>
2691 * io.c: Use the new encoding conversion to cope with non-utf8
2692 locales in filenames.
2694 * processes.c: Ditto for process arguments.
2696 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2698 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2699 incorrect register constraints, incorrect clobber lists).
2701 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2703 * Makefile.am hppa_atomic.s: add HP 64bit
2704 implementation of atomic ops
2706 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2708 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2709 a conditional for platforms that don't have it.
2711 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2713 * threads.c: (CreateThread) use stacksize argument
2714 if non-zero - change default for 64 bits to 4Mb
2716 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2718 * sockets.c: set last error when socket creation fails. This shed some
2719 light on bug #49015.
2721 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2723 * processes.c: fixed bug #48973: we only change \ by / for the argument
2724 to be used as command.
2725 When getting the program name from the args, don't let the space between
2728 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2730 * atomic.h atomic.c: fix sparc so lock is
2731 global, increment does so and it compiles under Sun compiler.
2733 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2735 * handles.c: include <string.h> directly as may
2736 not be nested in <sys/un.h> like Linux
2738 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2741 (DeleteFile): call SetLastError on failure. Fix by
2742 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2744 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2746 * daemon.c: In compare_process(), discard handles already signalled.
2748 2003-09-02 Dick Porter <dick@ximian.com>
2750 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2751 filenames. Fixes bug 30781.
2753 2003-08-28 Dick Porter <dick@ximian.com>
2755 * critical-sections.c: Patch from Bernie Solomon
2756 <bernard@ugsolutions.com> to emit a warning if locking a critical
2759 2003-07-23 Dick Porter <dick@ximian.com>
2762 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2763 closing but another client comes along when the shared data is still
2764 visible. Should fix bugs 33671 and 35213.
2766 2003-07-23 Dick Porter <dick@ximian.com>
2768 * handles.c: Initialise handle mutex and cond. Fix by
2769 Bernie Solomon <bernard@ugsolutions.com>
2771 2003-07-15 Dick Porter <dick@ximian.com>
2773 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2774 leak when threads quit. Fixes bug 44067.
2776 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2778 * io.c: never add write permission for group or others in
2779 SetFileAttributes ().
2781 2003-06-17 Dick Porter <dick@ximian.com>
2783 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2784 ignore the unsupported ones ("fixes" bug 44977).
2786 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2788 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2789 high ms values (there was an overflow).
2791 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2793 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2795 2003-06-11 Dick Porter <dick@ximian.com>
2797 * shared.c: Fix shared directory creation. Patch from
2798 Pablo Baena <pbaena@uol.com.ar>
2800 2003-06-10 Dick Porter <dick@ximian.com>
2802 * atomic.c: Delete the useless compile warning
2804 2003-06-09 Dick Porter <dick@ximian.com>
2806 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2807 make setting the process handle value in the environment actually
2810 * processes.c: Pretty up the process name, if it happens to be
2811 "mono" such as when another mono process forks "mono foo.exe"
2813 2003-06-05 Dick Porter <dick@ximian.com>
2815 * processes.c (process_set_current): Don't do an expensive handle
2816 search at application startup, check the environment to see if the
2817 process handle has already been created.
2819 * io.c: Don't do an expensive handle search when creating stdin,
2820 stdout and stderr handles, just create them all the first time one
2827 * handles-private.h:
2828 * daemon-messages.h:
2830 * daemon.c: Support for "unlimited" number of handles and scratch
2833 Speed up application startup by passing process handle in the
2834 environment, rather than let the app scan all handles (which gets
2835 really slow when there are more than a few thousand to check.)
2837 Initialise some structs passed to syscalls, noticed by valgrind.
2840 2003-05-20 Dick Porter <dick@ximian.com>
2842 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2845 2003-05-19 Dick Porter <dick@ximian.com>
2847 * threads.c: Set the new thread's stack size to 2M. Fix needed
2848 for BSD, reported by Martin Dvorak <md@9ll.cz>
2850 2003-05-16 Dick Porter <dick@ximian.com>
2853 * io.c: Implement GetTempPath()
2855 2003-05-16 Dick Porter <dick@ximian.com>
2857 * processes.c (CreateProcess): Set some error codes
2859 2003-05-12 Dick Porter <dick@ximian.com>
2861 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2862 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2864 2003-05-10 Dick Porter <dick@ximian.com>
2866 * io.c (CopyFile): Copy file mode as well as file data. Based on
2867 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2870 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2872 * handles.c: don't call GC_gcollect when creating new handles.
2874 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2876 * handles.c: added some debugging code. Call GC_gcollect
2877 before creating a new handle. It makes Lupus' test run smoother and
2878 faster (from 62 to 83 request per second). Notice that calling
2879 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2880 not improve nor degrade the performance, so i don't do it.
2882 2003-05-02 Dick Porter <dick@ximian.com>
2884 * sockets.c: Rearrange closesocket() and socket_close_private(),
2885 and remember to unref the handle, so we don't leak socket handles.
2886 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2888 2003-04-11 Dick Porter <dick@ximian.com>
2890 * atomic.h: ARM atomic operations by Malte Hildingson
2891 <tds00mahi@tellus.thn.htu.se>
2893 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2895 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2897 2003-04-03 Martin Baulig <martin@ximian.com>
2899 The following change is conditional to `WITH_INCLUDED_LIBGC'
2900 which is not yet enabled by default.
2902 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2903 (gc_init): New static function; install a signal handler for
2904 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2905 doesn't exist on all Unix systems, we need to find another
2907 (mono_wapi_push_thread_stack): New public function. Tells the
2908 garbage collector about the current stack pointer of a suspended
2911 2003-04-03 Martin Baulig <martin@ximian.com>
2913 * timed-thread.h (TimedThread): Added `suspended_sem',
2914 `suspend_count' and `stack_ptr'.
2916 2003-03-28 Dick Porter <dick@ximian.com>
2918 * atomic.h: PPC support gratiously donated to the public domain
2919 by John Duncan <jddst19@mac.com>
2921 2003-03-20 Dick Porter <dick@ximian.com>
2923 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2924 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2926 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2928 * processes.c: included Jerome Laban's patch and call SetLastError when
2929 the executable is not found.
2931 2003-03-03 Dick Porter <dick@ximian.com>
2933 * io.c (CreateFile): Try opening directories readonly, so that
2934 timestamps can be adjusted. Patch by Elan Feingold
2935 <efeingold@mn.rr.com>.
2937 2003-02-25 Dick Porter <dick@ximian.com>
2939 * shared.c (_wapi_shm_attach): Return a failure code on system
2940 call errors, rather than exiting.
2942 2003-02-21 Dick Porter <dick@ximian.com>
2944 * processes.c (GetCurrentProcessId): Use the current process
2945 handle to return the process ID, as getpid() is unreliable
2946 (linuxthreads gives each thread a different pid). Fixes bug
2949 2003-02-21 Dick Porter <dick@ximian.com>
2951 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2954 2003-02-11 Dick Porter <dick@ximian.com>
2957 * timefuncs.c: Added GetTickCount()
2959 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2961 * error.c: added WSA_EHOSTUNREACH mapping.
2963 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2965 * io.c (SetFileAttributes): This routine is not currently
2966 implemented for the general case, but I added a special case to
2967 set the executable bit on Linux.
2969 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2971 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2973 2003-01-08 Dick Porter <dick@ximian.com>
2975 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2977 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2979 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2980 Check for an implementation which says it supports
2981 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2982 defines the symbol. Defined but with a value of -1 still
2983 means that it is unsupported.
2985 2002-12-08 Martin Baulig <martin@ximian.com>
2987 * handles.c (_wapi_handle_new): Create new non-shared handles with
2988 an initial refcount of 1, not 0.
2990 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2992 * threads.c (TlsGetValue): removed unnecessary mutex
2994 2002-11-20 Dick Porter <dick@ximian.com>
2996 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2997 need to store their data structure too.
2999 * threads.c: Make sure the threading data is initialised wherever
3002 2002-11-15 Dick Porter <dick@ximian.com>
3004 * timed-thread.c: Removed unneeded parameters in
3005 _wapi_timed_thread_attach().
3007 * threads.c: Renamed AttachThread() to make it not look like
3008 external API. Removed unneeded parameters.
3010 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3012 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3013 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3015 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3017 2002-10-31 Dick Porter <dick@ximian.com>
3020 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3022 2002-10-07 Dick Porter <dick@ximian.com>
3025 * daemon.c: Use a more accurate time source for process start and
3028 2002-10-03 Dick Porter <dick@ximian.com>
3032 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3033 creation and deletion happen in the process that owns them, when
3034 POSIX shared thread objects aren't supported. This breaks on
3035 freebsd, as pthread_t is a pointer to data.
3037 2002-10-02 Dick Porter <dick@ximian.com>
3039 * shared.c: Use mmap() instead of sysv shm for the shared data.
3041 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3045 * daemon.c: mmap()ed regions survive fork, so just pass the
3046 pointer to _wapi_daemon_main instead of mapping it again.
3048 2002-10-01 Dick Porter <dick@ximian.com>
3050 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3051 Unfortunately libgc uses the same thread suspend technique that I
3052 want to, and the two don't mix: libgc will deadlock when it tries
3053 to stop the world if a thread has already been suspended by
3054 someone else. Just do the simple suspended create rather than the
3055 general purpose thread suspension for now.
3057 * threads.c: Pass create flags to the timed_thread create call, to
3058 implement suspended thread creation. ResumeThread() partially
3059 implemented, to cope with the case where a newly created but
3060 suspended thread is launched.
3062 2002-09-30 Dick Porter <dick@ximian.com>
3064 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3067 2002-09-27 Dick Porter <dick@ximian.com>
3069 * semaphores.c: Only include semaphore.h if it's present. Patch
3070 for BSD from jmmv@hispabsd.org (Julio Merino).
3072 2002-09-27 Dick Porter <dick@ximian.com>
3074 * processes.c: Pass environment and working directory to the
3075 daemon when forking. Don't let argv[0] be duplicated when looking
3076 for the program name. Implement EnumProcessModules (simple
3077 version for now, lsof-style later if needed), GetModuleBaseName,
3078 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3079 aren't available on Linux).
3081 * process-private.h: Store the process name, and the working set
3085 * handles-private.h: New functions to store and retrieve an array
3086 of strings in the scratch space
3088 * daemon.c: Don't miss deleting some handles when a client exits
3089 (we used to rely on the client doing the final cleanup, but
3090 obviously if the client is no longer there the daemon has to do
3093 Process forking now sets the environment and the working
3096 * io.c: Don't confuse fd 0 with an unassigned handle struct
3098 * atomic.h: Add a google cache alternative to the msdn URL
3100 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3103 (_wapi_recvfrom): added ECONNRESET to the switch.
3105 2002-09-24 Mark Crichton <crichton@gimp.org>
3107 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3110 2002-09-19 Mark Crichton <crichton@gimp.org>
3112 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3113 dont have Linux's abstract filesystem for sockets.
3115 2002-09-19 Mark Crichton <crichton@gimp.org>
3117 * atomic.h: Added SPARC atomic asm code.
3118 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3119 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3120 Solaris 9, however, the code paths don't seem to work. More testing
3121 on the shared case is *really* needed.
3123 2002-09-03 Dick Porter <dick@ximian.com>
3126 * threads.c: Removed PosixKillThread(), because it's not in the
3129 2002-08-20 Dick Porter <dick@ximian.com>
3131 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3132 multiples of 4 bytes, to keep header structures aligned. Needed
3133 for sparc, at least. (Patch from crichton@gimp.org)
3135 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3136 building with shm enabled for months now)
3138 2002-08-19 Dick Porter <dick@ximian.com>
3140 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3141 for legacy NeXT-based systems.
3143 2002-08-12 Dick Porter <dick@ximian.com>
3145 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3146 from Joseph Wenninger <kde@jowenn.at>)
3148 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3150 * threads.c: use fast spinlocks by default
3152 2002-08-02 Dick Porter <dick@ximian.com>
3154 * io.c (GetStdHandle): Add a handle reference when returning a
3155 duplicate console handle. This fixes the unref_handle errors in
3158 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3160 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3163 2002-08-01 Dick Porter <dick@ximian.com>
3165 * threads.c: Use atomic spinlocks in TLS functions
3168 * Makefile.am: Added mono-spinlock.h
3170 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3172 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3173 these are needed for sendmsg() and also for struct msghdr (at
3174 least on Solaris). Solaris still won't build because struct msghdr
3175 doesn't have msg_flags, msg_control, or msg_controllen members.
3176 (CMSG_SPACE): Define for systems that don't have it.
3179 2002-07-20 Dick Porter <dick@ximian.com>
3185 * handles.c: Implemented pipe handles
3188 * daemon.c: Fixed bug in handle closing.
3191 * daemon.c: Forked processes now close all open file descriptors.
3193 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3195 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3198 2002-07-19 Martin Baulig <martin@gnome.org>
3200 * threads.c (ExitThread): Call exit() if no threads has been
3203 2002-07-17 Dick Porter <dick@ximian.com>
3205 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3206 <andreas.kohn@gmx.net>
3208 2002-07-15 Dick Porter <dick@ximian.com>
3210 * io.c: Removed bogus console_flush() method, that was just cut
3211 and pasted from file_flush when I separated the two handle types.
3213 2002-07-12 Dick Porter <dick@ximian.com>
3215 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3216 flags. Fixes bug 27633.
3218 2002-07-12 Dick Porter <dick@ximian.com>
3222 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3224 2002-07-12 Dick Porter <dick@ximian.com>
3226 * processes.c (CreateProcess): Send stdin, stdout and stderr
3227 handles if the startup info doesnt specify new ones
3229 * io.c (GetStdHandle): Return the same handle when the same
3230 standard handle is requested
3232 * handles.c: Pass file descriptors when forking
3234 * daemon.c: Use supplied file descriptors when forking a new
3237 * daemon-messages.h:
3238 * daemon-messages.c: Pass stdin, stdout and stderr file
3239 descriptors to the daemon (used when forking)
3241 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3243 * daemon.c (_wapi_daemon_main): Use sizeof
3244 (main_socket_address.sun_path) instead of hardcoded 108 value.
3246 * handles.c (shared_init): Use sizeof
3247 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3249 2002-07-10 Dennis Haney <davh@davh.dk>
3253 * daemon.c: Lots of documentation, some added error checking, and
3254 code readability improvements.
3256 * daemon-messages.h: Add the Error request type to improve error
3259 * daemon-messages.c: Do a bit more error checking on send() and
3260 recv(), and log errors with a higher severity level.
3262 2002-07-04 Dick Porter <dick@ximian.com>
3264 * daemon.c (process_process_fork): Fix argument handling, due to
3265 buggy understanding of g_strsplit() behaviour.
3267 2002-07-03 Dick Porter <dick@ximian.com>
3270 * threads.c: Implement OpenThread(). Define access-control values
3276 * Makefile.am: Added access.h, to hold shared access-control
3279 2002-07-02 Dick Porter <dick@ximian.com>
3281 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3283 2002-07-02 Dick Porter <dick@ximian.com>
3285 * handles.c (shared_init): Make a second attempt to contact the
3286 daemon if the shared memory attach succeeds, but the connect()
3287 fails. (This copes with the daemon crashing without cleaning up
3293 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3294 the daemon, it's now built into the library.
3296 2002-06-25 Dick Porter <dick@ximian.com>
3299 * handles-private.h:
3300 * daemon-messages.h:
3301 * daemon.c: Process forking and handle data management
3304 * process-private.h:
3305 * processes.c: Process forking and other support functions
3307 2002-06-25 Dick Porter <dick@ximian.com>
3309 * versioninfo.h: PE resource decoding
3311 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3312 to be told the string length
3314 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3315 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3318 2002-06-12 Dick Porter <dick@ximian.com>
3321 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3322 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3323 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3325 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3327 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3328 when writing to a closed socket.
3330 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3332 * mono-mutex.c (mono_once): New convenience function for my
3337 * critical-sections.c:
3345 * atomic.c: Use mono_once() rather than pthread_once().
3347 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3349 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3350 if multiple threads all try to call _wapi_handle_new() before the
3351 shared data has been initialized, it is possible that we could get
3352 into a condition where shared_init() is being executed and later
3353 threads will pass by pthread_once() due to the fact that it has
3354 already been called and so therefor will attempt to use the shared
3355 data before it has been completely initialized. If we instead use
3356 a standard mutex locking mechanism around shared_init(), we can
3357 avoid the situation entirely. By wrapping the mutex locking in a
3358 check to see if we've already initialized the data, we can even
3359 avoid wasting resources by having to lock/unlock the mutex in any
3360 later calls (the only time we'd have to worry about
3361 locking/unlocking is the initial race to call shared_init() at
3364 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3366 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3368 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3370 * daemon.c, handles.c: rename "sun" local var since it's apparently
3371 a #define on Solaris.
3373 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3375 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3378 2002-05-15 Dick Porter <dick@ximian.com>
3380 * wait.c: Fix a deadlock in WaitForMultipleObjects
3382 2002-05-14 Dick Porter <dick@ximian.com>
3384 * io.c: Fix a cut&paste error, found by
3385 Jaroslaw Kowalski <jarek@atm.com.pl>
3387 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3391 2002-05-09 Dick Porter <dick@ximian.com>
3397 * handles-private.h:
3399 * Makefile.am: Remove now-unused file wait-private.h
3401 2002-05-08 Dick Porter <dick@ximian.com>
3403 * shared.c: Better error messages, and report when daemon
3404 connection fails rather than blocking forever. Do some more
3405 shared memory sanity checking.
3407 * handles.c: Better error messages when connecting to shared
3408 memory and the handle daemon. Fall back to non-shared handles if
3409 an error occurs. Set the default back to 'shared handles'. Fix a
3410 crashing bug in scratch space allocation that mangled the block
3413 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3415 * handles.c (shared_init): Disable SHM for now, people have too
3416 many problems with this, and the diagnostics are not helping.
3418 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3420 * io.c: CreateFile sets win32 last error.
3422 2002-05-05 Dick Porter <dick@ximian.com>
3425 * handles-private.h:
3431 * process-private.h:
3433 * semaphore-private.h:
3437 * event-private.h: Simplify the WapiHandleOps struct: take out all
3438 the file-specific entries, leaving just the items that operate on
3439 handles themselves. Split the close operation into shared and
3440 private parts: shared close is called by the daemon.
3442 * handles.c: As above, but also pass handle allocation, ref and
3443 unref operations to the daemon. Populate the handle_ops array at
3444 compile time, because the daemon needs to call ops on handles too.
3445 Don't bother to track open handle counts any more, the daemon does
3449 * thread-private.h: As above, but also make the thread data
3452 * shared.c: Fork a handle daemon if the calling process created
3453 the shared memory segment.
3456 * daemon-messages.c:
3457 * daemon-messages.h:
3458 * Makefile.am: Build a daemon to manage handle allocation and
3459 destruction without needing to lock the shared memory
3461 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3463 * atomic.c: Changed to use a normal mutex rather than a spinlock
3464 since a lot of platforms seem to not have them :\
3466 2002-04-30 Dick Porter <dick@ximian.com>
3468 * Completely rewrote the handle waiting code: removed the helper
3469 thread and its attendant complexity. All handle waiting is now
3470 abstracted into the WaitForSingleObject() and
3471 WaitForMultipleObjects() functions.
3473 * Implemented inter-process sharing of handles using sysv shared
3474 memory. This makes handles even more opaque, with a handle now
3475 just an index into an array.
3477 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3479 * io.c: unitialized pointer in GetCurrentDirectory.
3481 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3483 * threads.c: destroy the mutex at thread destruction
3484 (if/when thread destruction code will be actually called).
3485 When protecting a tls data pointer from the gc, use also the
3486 thread id in the key.
3488 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3490 * timed-thread.c: avoid race condition when setting the thread to
3493 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3495 * jit.h: to more #include lines to avoid breaking compilation
3496 under windows when upgrading mingw and w32api to version
3499 2002-04-16 Dick Porter <dick@ximian.com>
3501 * atomic.h: Explanatory comment about lack of 80386 support
3503 2002-04-15 Dick Porter <dick@ximian.com>
3505 * atomic.h: use xaddl for InterlockedIncrement() and
3506 InterlockedDecrement(). Use cmpxchgl in a loop for
3507 InterlockedExchange() and InterlockedExchangePointer().
3509 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3511 * unicode.c: fix unicode_len() to not access uninitialized memory
3512 (and updated to conform to mono code style).
3514 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3516 * io.c: EEXISTS is ignored for directory creation.
3517 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3518 because they use a broken editor:-)
3520 2002-03-28 Dick Porter <dick@ximian.com>
3526 * handles.c: Warning cleanups
3528 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3530 * unicode.h, unicode.c: changed to gunichar2
3531 * io.h, io.c: changed strings to gunichar2*, added
3532 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3533 some fixes to FindFirstFile() and friends.
3535 2002-03-26 Dick Porter <dick@ximian.com>
3537 * types.h: Implement the large integer struct
3540 * timefuncs.c: Dummy functions that don't yet implement
3541 QueryPerformanceCounter() and QueryPerformanceFrequency()
3544 * threads.c: Implement SleepEx()
3547 * system.c: Beginnings of GetSystemInfo()
3549 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3553 * context.c: Dummy function that doesnt yet implement
3557 * atomic.c: Interlocked functions
3559 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3561 * threads.c: use a gc-safe hash table to store tls pointers.
3563 2002-03-22 Dick Porter <dick@ximian.com>
3565 * threads.c: Fix a race condition where a thread can start and
3566 exit before the handle has been properly initialised (no reason
3567 why the handle couldn't be initialised beforehand, so do so)
3569 Fix a ms to ns conversion magnitude thinko.
3571 2002-03-21 Dick Porter <dick@ximian.com>
3573 * semaphores.c: Fix a problem when waiting for one or more
3574 semaphores, and another semaphore is Released (all waiting
3575 semaphores assumed they were signalled)
3577 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3579 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3580 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3582 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3584 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3586 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3588 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3589 threads.c, io.c: added flush method to handles.
3591 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3593 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3595 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3597 2002-02-20 Dick Porter <dick@ximian.com>
3599 * io-layer.h: Always build without cygwin support on windows
3601 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3603 * sockets.c: #undef DEBUG.
3605 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3607 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3608 for FIONBIO, FIONREAD, and SIOCATMARK.
3610 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3612 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3613 for FIONBIO, FIONREAD, and SIOCATMARK.
3615 2002-02-13 Dick Porter <dick@ximian.com>
3617 * sockets.c: Implement shutdown and select
3619 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3621 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3622 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3623 arguments for the sake of portability. Implements recursive
3624 mutexes and pthread_mutex_timedlock.
3626 * critical-sections.c:
3633 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3635 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3637 2002-01-23 Dick Porter <dick@ximian.com>
3639 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3640 with handle code, and translating errno into w32 error codes.
3642 * macros.h: Some w32 macros used with the socket support
3644 * error.c: Implemented GetLastError() and SetLastError()
3646 * Makefile.am: Added sockets, with kludge to override some symbols
3648 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3650 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3651 passing them to iconv
3652 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3653 from previous commit.
3655 2001-12-11 Dick Porter <dick@ximian.com>
3657 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3658 FileTimeToSystemTime().
3660 * unicode.c (unicode_len): Nasty way of finding length of unicode
3661 string with embedded NULLs (counts until two NULLs together).
3663 * mutexes.c (mutex_close):
3664 * events.c (event_close): Release the internal pthreads resources
3666 2001-11-26 Dick Porter <dick@ximian.com>
3668 * critical-sections.c:
3676 * wait.c: turn off DEBUG messages
3678 2001-11-22 Dick Porter <dick@ximian.com>
3680 * handles.c (SignalObjectAndWait): Implement
3682 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3688 * events.c: Support for SignalObjectAndWait
3690 2001-11-21 Dick Porter <dick@ximian.com>
3697 * wait.c: Reliable method of returning which handle was signalled
3698 on return from WaitForMultipleObjects().
3700 2001-11-21 Dick Porter <dick@ximian.com>
3702 * events.c: Implement events
3704 2001-11-15 Dick Porter <dick@ximian.com>
3706 * mutexes.c: Implement mutexes
3710 * misc.c: Factor out some common code
3712 2001-11-13 Dick Porter <dick@ximian.com>
3714 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3715 GetCurrentThread() by maintaining a hash of thread handles.
3717 * threads.h: Define thread and process creation flags
3719 2001-11-12 Dick Porter <dick@ximian.com>
3721 * critical-sections.c: Implement critical sections
3723 2001-11-12 Dick Porter <dick@ximian.com>
3725 * semaphores.c: Implement semaphores
3727 * wait.c (wait_for_item): Maintain a wait count rather than count
3730 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3731 will block other wait threads
3733 2001-11-11 Dick Porter <dick@ximian.com>
3735 * Makefile.am: Rename some automake variables
3736 (from Nick Drochak <ndrochak@gol.com>)
3738 2001-11-10 Dick Porter <dick@ximian.com>
3740 * Makefile.am (libwapiincludedir): Fix include destination
3742 * .cvsignore: Ignore generated files
3744 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3746 * pthread-compat.c: added some include files to make it compile on
3749 2001-11-08 Dick Porter <dick@ximian.com>
3753 This is a library emulating the win32 threading and IO API.