1 2009-09-01 Zoltan Varga <vargaz@gmail.com>
3 * processes.c (EnumProcessModules): Applied patch from Romain Tartière
4 (romain@blogreen.org). Fix this on freebsd/OSX. Fixes #533893.
6 2009-08-18 Christian Hergert <chris@dronelabs.com>
8 * wthreads.c: Roll back change for thread-id as it "embraces
9 and extends" the api by passing word-size for thread id on
12 2009-08-18 Christian Hergert <chris@dronelabs.com>
16 * wthreads.c: Be explicit when we are changing word sizes.
18 2009-08-18 Christian Hergert <chris@dronelabs.com>
20 * processes.c: Fix method declaration warnings.
21 * sockets.c: getsockopt() wants socklen_t for size.
23 2009-08-04 Miguel de Icaza <miguel@novell.com>
25 * posix.c (_wapi_stdhandle_create): Split this into a new file to
26 more easily support non-Posix platforms.
28 2009-07-20 Geoff Norton <gnorton@novell.com>
30 * thread-private.h: Use the new mono-semaphore.h.
32 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
34 * sockets.c: add the error number to the message so we can figure out
37 2009-06-25 Gonzalo Paniagua Javier <gonzalo@novell.com>
39 * wait.c: add missing 'break'.
41 2009-06-20 Zoltan Varga <vargaz@gmail.com>
43 * atomic.h: Fix ilp32 support on ppc.
45 2009-05-28 Mark Probst <mark.probst@gmail.com>
47 * collection.c (_wapi_collection_init): If pthread_create() fails,
48 try again with larger and then with no stack size set. Fixes
51 2009-05-26 Zoltan Varga <vargaz@gmail.com>
53 * shared.c (_wapi_shm_file): Avoid creating a .wapi directory here, create
54 it in _wapi_shm_file_open (), since platforms using posix shm don't need it.
56 2009-05-22 Miguel de Icaza <miguel@novell.com>
58 * wapi_glob.c: Do not need sys/param.h anymore, we now use the
59 POSIX PATH_MAX instead of BSD's MAXPATHLEN
61 * handles.c: Do not pull a reference to sockets if they are
64 * sockets.c: Allow for ports to define their own ioctlsocket.
66 * wthreads.c: Remove obsolete code that I recently introudced (the
67 hook for mono_register_thread_attr.
69 2009-05-22 Miguel de Icaza <miguel@novell.com>
71 * versioninfo.c: One missing signature, fixed.
73 2009-05-21 Miguel de Icaza <miguel@novell.com>
75 * daemon.c: Remove more DEBUG ifdef mess.
77 * shared.c (_wapi_shm_attach): Implemention for DISABLE_SHARED_HANDLES
79 2009-05-20 Miguel de Icaza <miguel@novell.com>
81 * sockets.c (ioctlsocket): Move support for MacOS semantics to the
82 ioctlsocket from the ifdef that was previously on metadata/
84 * wapi_glob.c (_wapi_glob): Use PATH_MAX from limits.h instead of
85 the BSD name from sys/param.h (MAXPATHLEN)
87 Do not include pwd.h as it is not used.
89 * thread-private.h: Use indent ifdef style for clarity
91 * sockets-wrappers.h: sys/socket.h conditional
93 * daemon-messages.h: sys/uio.h conditional.
95 * sockets.c: sys/ioctl.h conditional
97 * wthreads.c: work around for platforms with no thread fetching
100 * versioninfo.c: Use the portable mono_map_ interface instead of
101 using mmap directly and change the style to the Mono style.
103 Remove more DEBUG/ifdefs combos
105 * shared.c: Split the code to make DISABLE_SHARED remove all the
106 code that does not use the shared handles. Before it merely
107 removed some of it, with this we avoid hacks on platforms that can
110 Split the code to reduce the amount of ifdefs.
112 Remove #ifdef DEBUG from the source and use a macro instead.
114 2009-05-20 Miguel de Icaza <miguel@novell.com>
116 * locking.c: Split locking code into a separate file.
118 2009-05-18 Miguel de Icaza <miguel@novell.com>
120 * daemon.c: Move the compile check of MONO_SIZEOF_SUNPATH to the
123 * Rename `threads.c' to `wthreads.c' as broken build systems are
124 not able to cope with two files with the same name across multiple
127 2009-05-15 Geoff Norton <gnorton@novell.com>
129 * handles.c: Don't start the collection thread if we've disabled
132 2009-05-12 Zoltan Varga <vargaz@gmail.com>
134 * collection.c (collection_thread): Get rid of all the ifdefs and
135 gcc attributes, simply return NULL.
137 2009-05-11 Zoltan Varga <vargaz@gmail.com>
139 * shared.c: Applied patch from Koushik K. Dutta (koush@koushikdutta.com).
140 Fix the build on android.
142 2009-05-09 Miguel de Icaza <miguel@novell.com>
144 * messages.c: Split the scan into common and uncommon messages to
145 allow the messages that are not produced by Mono to be removed on
148 * messages.c (message_string): instead of having a gigantic switch
149 table, use a sorted structure in memory and do a binary search on
152 This reduces the runtime size by 49k and the debugging symbols by
155 2009-04-29 Gonzalo Paniagua Javier <gonzalo@novell.com>
157 * sockets.c: don't display a warning when connect() fails because the
158 socket was closed in another thread.
160 2009-04-23 Rodrigo Kumpera <rkumpera@novell.com>
162 * shared.c: Fix a bunch of memleaks.
164 2009-03-27 Zoltan Varga <vargaz@gmail.com>
166 * threads.h: Add a comment to CreateThread.
168 2009-03-20 Zoltan Varga <vargaz@gmail.com>
170 * threads.c handles.c wait.c: Change location of gc_wrapper.h.
172 2009-02-22 Robert Jordan <robertj@gmx.net>
174 * sockets.c: implement WSASend/WSARecv using sendmsg/recvmsg.
177 Code is contributed under MIT/X11 license.
179 2009-02-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
181 * events.c: fix event_signal and namedevent_signal to actually signal
184 2009-02-12 Gonzalo Paniagua Javier <gonzalo@novell.com>
186 * io.c: EXDEV when moving directories fails now without creating a
187 file in the destination.
190 2009-02-09 Zoltan Varga <vargaz@gmail.com>
192 * wait.c (WaitForMultipleObjectsEx): Initialize poll variable.
194 2009-02-05 Miguel De Icaza <miguel@novell.com>
196 * sockets.c (_wapi_setsockopt): SO_REUSEPORT is needed also on
197 MacOS X. Fixes bug #471292
199 2009-01-29 Zoltan Varga <vargaz@gmail.com>
201 * shared.c: Fall back to file based shared storage if shm_open () fails
202 because /dev/shm is not mounted.
204 * shared.c: Add an alternative implementation using shared memory instead of
205 files. This fixes problems where the mono process would spin up the disk
206 every x secs on laptops. Fixes #434566, #415373 and #321949.
208 2009-01-16 Miguel de Icaza <miguel@novell.com>
210 * sockets.c (WSASend): Fix memory leak, and optimize for the case
213 This should really use writev or sendmsg to use the kernel
214 scatter/gather facility instead of emulating it by copying buffers.
216 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
218 * critical-sections.h (Enter/LeaveCriticalSection): Show
219 helpfull warning messages before crashing.
221 2009-01-26 Rodrigo Kumpera <rkumpera@novell.com>
223 * handles-private.h (_wapi_handle_set_signal_state): Show
224 helpfull warning messages before crashing.
226 2009-01-26 Jeffrey Stedfast <fejj@novell.com>
228 * mono-mutex.[c,h]: Removed GPLv2 copyright notice which should
231 2009-01-20 Rodrigo Kumpera <rkumpera@novell.com>
233 * threads.c: Add wapi_current_thread_desc that produces
234 a string representation of the current thread state.
236 * threads.h: Export wapi_current_thread_desc.
238 2009-01-18 Zoltan Varga <vargaz@gmail.com>
240 * io.c (GetDiskFreeSpaceEx): Applied patch from Koushik Dutta
241 (koush@koushikdutta.com). Disable this on android.
243 2009-01-16 Rodrigo Kumpera <rkumpera@novell.com>
245 * handles.c (_wapi_handle_timedwait_signal_handle): Don't use the
246 set_wait_handle/clear_wait_handle machinery for alertable waits in
247 case of non-alertable waits.
249 Non-alertable waits must continue and wait on the cond as this will
250 release the lock. Otherwise this will cause a deadlock as anyone trying
251 to pulse the cond will block trying to acquire the said lock because
252 the thread in non-alertable wait will be busy looping in WaitForSingleObjectEx
253 or similar function, never releasing the lock.
255 Thou this fixes quite a few of the hangs introduced by non-pooling alertable
256 waits, the long term plan is to verify if all non-alertable waits really need
259 2009-01-14 Zoltan Varga <vargaz@gmail.com>
261 * handles-private.h (_wapi_handle_set_signal_state): Set the signalled state
262 of the handle while locking the global signal cond mutex.
264 * wait.c (WaitForMultipleObjectsEx): Check the signalled state of handles
265 inside the critical section before waiting, otherwise we could go to waiting
266 even when the handles are already signalled.
268 2009-01-13 Zoltan Varga <vargaz@gmail.com>
270 Reapply r122913, this time handling processes by falling back to polling.
272 * handles.c: Rework the way the global signal stuff is handled: instead of
273 allocating a separate mutex/condvar pair for it, allocate a normal handle.
274 This way, it can reuse the alertable waiting code, allowing
275 WaitForMultipleObject to work without polling.
277 2009-01-09 Miguel de Icaza <miguel@novell.com>
279 Incorporate a few patches from Paolo, slightly modified:
281 * handles.c (_wapi_handle_check_share): On non-Linux systems, do
282 not even compile in the code that scans for /proc/fd, and go
283 directly to the fallback function.
285 2009-01-09 Paolo Molaro (lupus@ximian.com)
287 * handles.c: Do not include some header files in platforms that
290 2009-01-09 Miguel de Icaza <miguel@novell.com>
292 * messages.c: Eliminate a warning.
294 2009-01-09 Paolo Molaro (lupus@ximian.com)
296 * error.c: On some platforms that do not define these variables,
299 * security.c, io-private.h: Only include some headers if they
302 * sockets.c, sockets.h: do not import on this header files that
303 are only consumed internally in sockets.c.
305 2009-01-09 Zoltan Varga <vargaz@gmail.com>
307 * threads.c (_wapi_thread_apc_pending): Check for thread->wait_handle ==
308 INTERRUPTION_REQUESTED_HANDLE too.
309 (wapi_interrupt_thread): Rework the comments, the thread is no longer
310 required to call QueueUserAPC to make the wait functions return.
312 * threads.c handles.c threads-internal.h: Implement alertable waits without
315 2009-01-08 Geoff Norton <gnorton@novell.com>
317 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
319 2009-01-08 Christian Prochnow <cproch@seculogix.de>
321 * types.h: added WapiULargeInteger.
323 * uglify.h: added ULARGE_INTEGER, PULARGE_INTEGER.
325 * io.h: added WapiDriveType, added method declarations
326 for GetDiskFreeSpaceEx and GetDriveType
328 * io.c: added GetDiskFreeSpaceEx() to query disk size
329 and free space via statvfs or statfs system call.
330 added GetDriveType to query drive type via /etc/mtab or /etc/mnttab.
332 2009-01-07 Geoff Norton <gnorton@novell.com>
334 * processes.c: Properly implement support for Process.Modules on OSX.
335 Fixes OSX on nunit 2.4
337 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
339 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
340 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
341 allocating memory in the common path.
343 2009-01-07 Geoff Norton <gnorton@novell.com>
345 * processes.c: Only use open -W on OSX 10.5+. Patch from
348 2008-12-19 Bill Holmes <billholmes54@gmail.com>
350 * processes.c (get_module_name) : adjust size for unicode characters.
352 Code is contributed under MIT/X11 license.
354 2008-11-21 Zoltan Varga <vargaz@gmail.com>
356 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
359 2008-11-18 Mark Probst <mark.probst@gmail.com>
361 * atomic.h: InterlockedExchangePointer and
362 InterlockedCompareExchangePointer for PPC64.
364 Code submitted by andreas.faerber@web.de at
365 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
368 2008-11-13 Bill Holmes <billholmes54@gmail.com>
370 * wait.h : Adding method declaration for WaitForInputIdle.
372 * wait.c : Adding implementation for WaitForInputIdle.
374 Code is contributed under MIT/X11 license.
376 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
378 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
379 strdup the open program on OSX (bug #431811).
381 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
383 * versioninfo.c: remove the use of g_strdown.
385 2008-09-25 Dick Porter <dick@ximian.com>
387 * wait.c: Make sure we keep references to handles we're waiting
388 for. Fixes bug 424851.
390 2008-07-29 Dick Porter <dick@ximian.com>
392 * processes.c (get_module_name): Make a last-ditch effort to
393 figure out the process name. Fixes bug 413723, patch by Casey
394 Marshall <casey.s.marshall@gmail.com>
396 2008-07-28 Dick Porter <dick@ximian.com>
398 * handles.c (_wapi_handle_count_signalled_handles): Remove an
399 unmatched _wapi_handle_ref(). Fixes bug 410743.
401 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
403 * versioninfo.c (map_pe_file): Fix memory leak.
405 2008-07-01 Zoltan Varga <vargaz@gmail.com>
407 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
409 2008-06-27 Dick Porter <dick@ximian.com>
411 * processes.c: Implement a form of process pseudo-handle to allow
412 non-mono processes to be manipulated. Fixes bug 313231.
414 * wait.c: Check for process pseudo-handles and fail if an attempt
415 is made to wait on one.
417 2008-06-19 Dick Porter <dick@ximian.com>
419 * sockets.c: Implement WSASend() and WSAReceive().
421 2008-06-02 Dick Porter <dick@ximian.com>
426 * messages.c: Implement FormatMessage, fixes bug 321827.
428 2008-05-29 Dick Porter <dick@ximian.com>
430 * sockets.c (socket_close): Clear any saved errors
431 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
432 breaks async connects. (Bug 377589 test case broken by the
433 previous fix to bug 356552)
435 2008-05-25 Zoltan Varga <vargaz@gmail.com>
437 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
438 fields so this struct (which is the biggest of the handle structs) takes less
441 * threads.c (QueueUserAPC): Make this function signal safe by adding some
442 restrictions on its usage.
444 2008-05-14 Zoltan Varga <vargaz@gmail.com>
446 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
449 2008-05-07 Dick Porter <dick@ximian.com>
451 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
454 2008-04-25 Zoltan Varga <vargaz@gmail.com>
456 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
457 creation of wapi handle slots.
459 2008-04-24 Zoltan Varga <vargaz@gmail.com>
461 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
462 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
464 2008-04-23 Zoltan Varga <vargaz@gmail.com>
466 * handles.c: Initialize the handle array entries on demand to save memory.
468 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
471 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
472 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
474 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
476 2008-04-22 Dick Porter <dick@ximian.com>
478 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
479 that is broken on the latest opensuse.
481 2008-04-21 Dick Porter <dick@ximian.com>
483 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
484 breaking too much other stuff.
486 2008-04-20 Geoff Norton <gnorton@novell.com>
488 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
491 2008-04-18 Miguel de Icaza <miguel@novell.com>
493 * Applied patch from Dick Porter from bug #380649
495 2008-04-17 Dick Porter <dick@ximian.com>
497 * io.c (DeleteFile): Check file shares before deleting a file.
500 2008-04-17 Dick Porter <dick@ximian.com>
502 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
503 readonly. Fixes bug 378229.
505 2008-04-11 Geoff Norton <gnorton@novell.com>
507 * processes.c: The global extern environ doesn't exist on Mac. We
508 need to call NSGetEnviron instead.
510 2008-04-08 Dick Porter <dick@ximian.com>
512 * processes.c (CreateProcess): Improve the managed binary support,
513 so it works when the executable is passed in as the appname.
516 2008-04-04 Dick Porter <dick@ximian.com>
518 * io.c (MoveFile): Check file shares before moving a file. Fixes
521 2008-04-04 Dick Porter <dick@ximian.com>
523 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
526 2008-04-04 Dick Porter <dick@ximian.com>
528 * processes.c (GetModuleInformation):
530 * versioninfo.c: 64bit fixes
532 2008-04-03 Dick Porter <dick@ximian.com>
534 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
535 into / when MONO_IOMAP is in effect. Fixes bug 346123.
537 2008-04-03 Dick Porter <dick@ximian.com>
539 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
542 2008-04-01 Dick Porter <dick@ximian.com>
544 * versioninfo.c (get_string_block): Refine the fix for bug 354856
545 (r93661) so that it also fixes the new part of bug 374600.
547 2008-03-28 Dick Porter <dick@ximian.com>
549 * processes.c (GetExitCodeProcess): Check if a process has exited
550 and recorded it's exit code, before seeing if the process is
551 signalled. Fixes bug 325463.
553 2008-03-27 Dick Porter <dick@ximian.com>
555 * processes.c (match_procname_to_modulename): Check the whole
556 process name first, in case it is recorded as an absolute path.
559 2008-03-27 Dick Porter <dick@ximian.com>
561 * processes.c (ShellExecuteEx): Grotty kludge to work around
562 unpleasant feature in g_shell_parse_argv() where it treats '#'
563 embedded in a filename as a comment marker, and throws away the
564 rest of the line. When we're directly opening URLs quote the
565 filename, to avoid this. Fixes bug 371567.
567 2008-03-25 Dick Porter <dick@ximian.com>
569 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
572 * threads.c: Make thread handles private to the process that owns
575 2008-03-22 Kornél Pál <kornelpal@gmail.com>
577 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
578 supporting it. This fixes MSVC build with new Windows SDKs that declare
579 GetProcessId unconditionally.
581 2008-03-20 Kornél Pál <kornelpal@gmail.com>
583 * io-layer.h: Removed Windows version macros.
585 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
587 * processes.c: properly check for executable files (fixes bug #368829).
589 2008-02-05 Dick Porter <dick@ximian.com>
591 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
593 2008-01-31 Bill Holmes <billholmes54@gmail.com>
594 * processes.c (match_procname_to_modulename) : Added to check if the last
595 part of module name is equal to the process name.
597 * processes.c (EnumProcessModules) : Changed the first entry in the returned
598 modules array (the process module) to be populated from the entry found
601 * processes.c (get_module_name & GetModuleInformation) : In the case where
602 the module passed in is NULL, search the /proc/<PID>/maps for a name that
603 matches the process name to populate the return information.
607 2008-01-29 Zoltan Varga <vargaz@gmail.com>
609 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
612 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
613 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
616 2008-01-23 Dick Porter <dick@ximian.com>
618 * versioninfo.c (get_string_block): When stepping over the
619 StringTable block, do not read an extra block at the end. Fixes
620 the new part of bug 354856.
622 2008-01-19 Dick Porter <dick@ximian.com>
624 * versioninfo.c (get_stringtable_block): Cope when the StringTable
625 block is first in the resources data, and we just need to step
626 over it. Fixes bug 354856.
628 2008-01-16 Dick Porter <dick@ximian.com>
630 * threads.c (_wapi_thread_set_termination_details): Move the
631 thread abandonment to outside the shared handle lock. Fixes bug
634 2008-01-16 Dick Porter <dick@ximian.com>
636 * versioninfo.c (VerQueryValue): Include trailing null in returned
637 string length, for MS compatibility.
639 2008-01-09 Dick Porter <dick@ximian.com>
641 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
642 work on big-endian systems.
643 (scan_resource_dir): Copy the resource directory entry and
644 byteswap if necessary so it works big-endian. This fixes bug
645 345972 for real this time.
646 (VerQueryValue): String values set the length to the number of
647 unicode chars, but the data length reported was already correct so
648 don't halve it again. Fixes the previous fix for bug 345972.
649 (GetFileVersionInfo): On big-endian systems, scan the resource
650 data and turn all unicode strings into UTF-16BE. FileVersionInfo
651 now works big-endian.
653 2008-01-04 Dick Porter <dick@ximian.com>
655 * versioninfo.c (VerQueryValue): Returned buffer length counts
656 chars not bytes for string data. Fixes bug 345972 again.
657 (get_enclosing_section_header): Make sure values read are treated
658 as LE. Fixes crash on ppc reported in bug 345972.
660 2007-12-17 Mark Probst <mark.probst@gmail.com>
662 * threads.c: Guard against a race condition involving
663 thread_hash_key that can occur during shutdown.
665 2007-12-08 Zoltan Varga <vargaz@gmail.com>
667 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
669 2007-12-06 Dick Porter <dick@ximian.com>
671 * versioninfo.c: Resource language values must be compared in a
672 'case'-insensitive manner. Fixes bug 345972.
674 2007-12-05 Dick Porter <dick@ximian.com>
676 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
677 default. Fixes bugs 325299 and 337040.
679 2007-11-22 Dick Porter <dick@ximian.com>
681 * critical-sections.h (EnterCriticalSection): Reinstate the
682 asserts in the devel branch, so any problems aren't obscured.
684 2007-11-22 Dick Porter <dick@ximian.com>
686 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
687 systems. Fixes bug 343353.
689 2007-11-21 Dick Porter <dick@ximian.com>
691 * processes.c (load_modules): Rewrite based on the libgc
692 /proc/<pid>/maps parsing to avoid using glib functions only
693 available since 2004.
694 (load_modules): Check for duplicates before adding a module to the
697 2007-11-15 Dick Porter <dick@ximian.com>
699 * processes.c (load_modules): Don't bother if we don't have
700 g_strsplit_set() and g_strv_length(). Allows building against old
702 (EnumProcessModules): Don't miss the first module returned by
705 2007-11-15 Dick Porter <dick@ximian.com>
707 * processes.c: Implement process module support by reading from
708 /proc if it's available.
711 * versioninfo.c: New functions to implement PE file version info
714 2007-11-08 Dick Porter <dick@ximian.com>
716 * critical-sections.h (EnterCriticalSection): Disable the critical
717 section asserts for the release branch
719 2007-11-05 Kornél Pál <kornelpal@gmail.com>
721 * io-layer.h: Added includes for run-time GetProcessId API detection for
724 2007-10-26 Dick Porter <dick@ximian.com>
726 * shared.c (_wapi_shm_file_open): Set the umask when opening
727 shared files, so restrictive defaults don't prevent subsequent
728 processes re-opening them.
730 2007-10-18 Zoltan Varga <vargaz@gmail.com>
732 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
733 negative values too. Hopefully fixes #332700.
735 2007-09-26 Dick Porter <dick@ximian.com>
737 * io-portability.c (_wapi_io_scandir): Only update the error
738 status of glob() when performing a secondary glob() if the first
739 returned an error. Fixes bug 325107.
741 2007-09-12 Marek Habersack <mhabersack@novell.com>
743 * io-portability.c: options_init moved to
744 utils/mono-io-portability.c
745 Do not initialize portability helpers here, it's done in
747 find_file and find_in_dir moved to utils/mono-io-portability.c
749 2007-09-09 Robert Jordan <robertj@gmx.net>
751 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
752 sockets. Fixes #81891.
753 Code is contributed under MIT/X11 license.
755 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
757 * processes.h, processes.c : ok, they are simple string.
759 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
761 * processes.h : sigh, I really hate fixing them on windows :(
763 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
765 * processes.c : fix build again.
767 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
769 * processes.h : removed extra parameters from CreateProcessWithLogonW.
771 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
773 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
774 it just calls CreateProcess().
775 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
778 2007-08-23 Robert Jordan <robertj@gmx.net>
780 * processes.[c|h]: Implement Get|SetPriorityClass ().
781 Code is contributed under MIT/X11 license.
783 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
785 * io.c: made convert_arg_to_utf8() and write_file() static.
786 Worked around gcc's incorrect warning.
788 2007-08-20 William Holmes <billholmes54@gmail.com>
790 *io.c: Added implementation for ReplaceFile.
791 *io.h: Added deceleration for ReplaceFile method.
793 Code is contributed under MIT/X11 license.
795 2007-08-20 Wade Berrier <wberrier@novell.com>
797 * processes.c: include sys/resource.h for rusage to fix
800 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
802 * processes.c: implemented query for user/system times using
805 2007-08-10 Dick Porter <dick@ximian.com>
807 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
808 level as well as the name when mangling some of the values. Fixes
811 2007-08-02 Dick Porter <dick@ximian.com>
813 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
814 setting from metadata/socket-io.c.
816 2007-08-01 Dick Porter <dick@ximian.com>
818 * io-portability.c (_wapi_io_scandir): Special-case patterns
819 ending in '.*' so that files with no extension are also matched.
823 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
824 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
827 2007-07-26 Dick Porter <dick@ximian.com>
832 * critical-sections.c:
834 * critical-section-private.h:
837 * error.c: Clean up TLS and pthreads structures. Finishes off bug
840 * collection.c (collection_thread): Exit the collection thread if
841 the io-layer has been cleaned up.
843 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
845 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
847 * timefuncs.c: make TickCount measure from boot time if it's
850 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
852 * io.c (MoveFile): Fix a leak.
854 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
856 * handles-private.h, handles.c, thread-private.h, threads.c,
857 uglify.h, wait.c: temporarily revert the alertable wait changes
858 (r79386) until the deadlock issues are fixed.
860 2007-06-22 Dick Porter <dick@ximian.com>
862 * shared.c: The non-shared mutexes weren't being initialised properly
863 on macos. Fixes bug 81929.
865 2007-06-13 Randolph Chung <tausq@debian.org>
867 * atomic.h: Enable for all hppa targets.
868 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
870 * hppa_atomic.s: Renamed to ...
871 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
873 2007-06-13 Dick Porter <dick@ximian.com>
875 * handles.c (timedwait_signal_wait_cond): Alertable waits on
876 private handles are now interrupted by signalling the same
877 condition that would end the wait if the handle became signalled,
878 rather than polling. (Shared handles still have to poll.)
880 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
883 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
884 Helper functions to inform the APC queuing functions when threads
885 are waiting for handles, and to interrupt the wait.
887 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
888 waiting functions if any of the handles in question are shared
890 2007-06-06 Miguel de Icaza <miguel@novell.com>
892 * processes.c (is_managed_binary): Fix for OSX.
894 2007-06-06 Wade Berrier <wberrier@novell.com>
896 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
897 compiler warnings (autobuild fails the build on this type of warning)
899 2007-05-21 Dick Porter <dick@ximian.com>
901 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
902 from the second call to g_dir_open, preserve the original error if
903 the second call still fails but clear the error if it succeeds.
905 2007-05-10 Dick Porter <dick@ximian.com>
907 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
908 isn't returned if the remote end shuts down cleanly. Fixes zmd
909 and the second example in bug 75705.
911 2007-04-26 Dick Porter <dick@ximian.com>
913 * shared.c (_wapi_shm_semaphores_init): Need to check
914 MONO_DISABLE_SHM in this entry point, as it's called before
915 _wapi_shm_attach(). Fixes bug 81436.
917 2007-04-24 Dick Porter <dick@ximian.com>
919 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
920 error if the socket is closed while the receive is blocking.
923 2007-04-13 Dick Porter <dick@ximian.com>
926 * shared.c: Complete the reimplementation of disabling of shared
927 memory, by not allocating sysv semaphores when shm disabling has
928 been requested (either at compile time or run time.)
930 * processes.c (CreateProcess): Don't synchronize locking across
931 processes when forking, when shared memory has been disabled.
933 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
936 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
939 2007-04-05 Dick Porter <dick@ximian.com>
942 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
943 changed to use a cut-down version of glob(3) that has been
944 extended to match with case-insensitivity if needed.
947 * wapi_glob.c: Cut down implementation of glob(3), based on
950 2007-03-22 Dick Porter <dick@ximian.com>
952 * sockets.c (_wapi_connect): Do additional checks when connect(2)
953 fails, because some systems don't let it be restarted. Patch
954 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
957 2007-03-09 Jonathan Chambers <joncham@gmail.com>
959 * io-layer.h: Remove UNICODE and _UNICODE defines as
960 these are done by configure.in now.
962 Code is contributed under MIT/X11 license.
964 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
966 * shared.c: partial support for MONO_DISABLE_SHM env var.
968 2007-03-05 Wade Berrier <wberrier@novell.com>
970 * atomic.h: atomic fixes from Michael Matz for for s390
971 and s390x ( bnc #237611 and bxc #80892 )
973 2007-03-05 Miguel de Icaza <miguel@novell.com>
975 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
976 permissions. For 80688
978 (MoveFile): Use errno_copy here, just to avoid a potential
979 errno-changing code in the future from g_free.
981 Also, ignore EXDEV errors as they are handled immediately after
982 (avoid printing out an error).
986 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
988 * shared.c: exit if semaphores can't be created (bug #80616).
990 2007-02-01 Geoff Norton <gnorton@customerdna.com>
992 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
994 2007-01-26 Dick Porter <dick@ximian.com>
997 * sockets.c (_wapi_getsockopt): Windows seems to not reset
998 SO_ERROR values when they're read, contrary to the documentation.
999 Fixes the new issues raised in bug 79878 (example in C showing
1000 winsock behaviour attached to that bug.)
1002 2007-01-15 Mark Mason <mason@broadcom.com
1004 * atomic.h: add locking primitives for MIPS.
1006 2007-01-11 Dick Porter <dick@ximian.com>
1008 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
1009 here, do it in managed code instead.
1010 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
1011 timeval, which has a microsecond field, not milliseconds.
1012 (_wapi_setsockopt): ditto.
1013 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
1014 Linux, as the kernel doubles whatever we set.
1015 (_wapi_socket): Save socket domain, type and protocol so it can be
1017 (socket_disconnect): Implement socket disconnect (closing the
1018 socket, but keeping the file descriptor.)
1019 (wapi_disconnectex): A basic implementation of DisconnectEx().
1020 (wapi_transmitfile): A very basic implementation of
1022 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
1025 * socket-private.h (struct _WapiHandle_socket): Record socket
1026 domain, type and protocol info so it can be duplicated later.
1028 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
1029 and defines needed to look up the DisconnectEx() and
1030 TransmitFile() functions by GUID.
1032 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
1033 WSAETIMEDOUT; add EDESTADDRREQ.
1035 * io-layer.h: Need mswsock.h on windows now.
1037 2007-01-04 Miguel de Icaza <miguel@novell.com>
1039 * io-portability.c (find_file): Fix a coverity warning (scanning
1042 2006-12-31 Miguel de Icaza <miguel@novell.com>
1044 * io-portability.c (find_file): Do not abort if an empty filename
1045 has been passed. This fixes the case where MONO_IOMAP=all would
1046 assert if Directory.Exists ("") was called.
1048 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
1050 * processes.c: moved a free on the error path.
1052 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
1054 * processes.c: fixed a few memory leaks when executing
1057 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
1059 * atomic.h: fix arm compare and exchange (bug #78500).
1061 2006-11-23 Dick Porter <dick@ximian.com>
1063 * process-private.h (struct _WapiHandle_process): Add 'waited'
1066 * processes.c (process_wait): Check the 'waited' parameter not the
1067 signalled state when testing if a process has already been waited
1068 for, as the child process itself may set signalled when exiting.
1071 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
1073 * shared.c: Now the shared data version has been incremented we
1074 can set the counter semaphore initial value correctly
1076 2006-11-22 Dick Porter <dick@ximian.com>
1078 * processes.c (process_wait): Cope when the background process
1079 reaper gets the process we were waiting for. Special case for
1080 waiting for our own process to exit. Fixes bug 77736.
1082 2006-11-17 Dick Porter <dick@ximian.com>
1084 * processes.c: Fix const correctness and typos that caused memory
1087 2006-11-17 Miguel de Icaza <miguel@novell.com>
1089 * processes.c (ShellExecuteEx): Check error after CreateProcess,
1090 thanks to Dick for pointing this out.
1092 2006-11-16 Miguel de Icaza <miguel@novell.com>
1094 * processes.c (ShellExecuteEx): If we fail to create a process in
1095 ShellExecute, then try to use the xdg-open command, and if that
1096 fails, try to use the gnome-open command,
1098 Refactor the code so that we do not have to duplicate all this
1099 code, but instead use a ucs2-aware version of the code to do
1102 2006-11-13 Dick Porter <dick@ximian.com>
1104 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
1105 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
1106 follow the specs for the windows symlink support, but will
1107 probably have to be reworked when I have test data from a vista
1108 machine. Fixes bug 79887.
1110 2006-11-11 Miguel de Icaza <miguel@novell.com>
1112 * handles.c (CloseHandle): Cope here with the new value
1113 INVALID_HANDLE_VALUE set on handles.
1115 * processes.c (CreateProcess): Initialize the value of hThread to
1116 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
1119 2006-11-09 Dick Porter <dick@ximian.com>
1121 * sockets.c (_wapi_select): Do some sanity checking on the
1122 fd_sets, to avoid file descriptors > FD_SETSIZE.
1123 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
1124 descriptors > FD_SETSIZE.
1126 2006-10-27 Dick Porter <dick@ximian.com>
1128 * io.c (GetFileAttributes): Force symlinks to directories to be
1129 returned as a regular file. Fixes bug 79733.
1131 2006-10-18 Miguel de Icaza <miguel@novell.com>
1133 * io-portability.c (find_in_dir): First string dup, then closedir.
1135 2006-10-12 Dick Porter <dick@ximian.com>
1137 * processes.c (_wapi_process_reap): Unref a process handle if we
1138 reaped it, found by Zoltan. Fixes bug 79286.
1139 (process_wait): Don't wait again if we've already waited for a
1142 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
1144 * atomic.h: Fix atomic decrement.
1146 * mini/cpu-alpha.md: Use native long shift insts
1148 * mono/mono/mini/tramp-alpha.c: Implemented
1149 mono_arch_patch_delegate_trampoline method
1151 * Started work on using global registers
1153 * Use byte/word memory load/store insts if cpu supports it
1158 2006-10-09 Zoltan Varga <vargaz@gmail.com>
1160 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
1161 is FALSE, avoid busy waiting.
1163 * wait.c: Add an alertable parameter to the wait routines.
1165 2006-10-06 Miguel de Icaza <miguel@novell.com>
1167 * io-portability.c (find_file): Rename from
1168 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
1170 2006-10-03 Dick Porter <dick@ximian.com>
1173 * io-portability.c: Optional portability helpers and wrapped
1174 system calls to try to cope with windows filenames in
1177 * io.c: Use the wrapped system calls
1179 2006-09-01 Zoltan Varga <vargaz@gmail.com>
1181 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
1182 since they are perf critical.
1184 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
1185 Add atomic ops implementation for alpha.
1187 2006-08-11 Dick Porter <dick@ximian.com>
1189 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
1190 process termination details in an outer loop, not the
1191 _wapi_search_handle() one.
1193 2006-08-10 Dick Porter <dick@ximian.com>
1195 * threads.c (_wapi_thread_queue_apc)
1196 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
1197 instead of the cross process semaphore. We already check that
1198 access to the APC queue is within the owning process so there's no
1199 need to protect from other processes. Avoids a global deadlock
1200 when a thread is aborted while it holds the handle semaphore
1202 (_wapi_thread_apc_pending): Hide an annoying message which can
1203 happen if a thread handle has been blown away at process shutdown
1204 while it is in an alertable wait.
1206 Both problems seen while shutting down monodevelop.
1208 2006-07-25 Dick Porter <dick@ximian.com>
1210 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
1211 results. Fixes bug 78917.
1213 2006-07-20 Dick Porter <dick@ximian.com>
1215 * threads.c (_wapi_thread_set_termination_details): Improve the
1216 test for already-disposed thread handles, and hold the lock around
1217 the mutex abandoning.
1219 2006-07-17 Dick Porter <dick@ximian.com>
1221 * processes.c (CreateProcess): Don't change directory unless a new
1222 one has been specified. Fixes bug 78751.
1224 2006-07-06 Dick Porter <dick@ximian.com>
1226 * io.c (_wapi_stat_to_file_attributes): Do a better job at
1227 figuring out the file attributes
1228 (_wapi_set_last_path_error_from_errno): New helper function to
1229 turn errno into w32 error codes that handles the differences
1230 between file and directory errors
1231 (file_setendoffile): Try turning off the extra write used to
1232 extend files, because we probably don't need it on any modern
1233 platform. If it is needed though, we also need to lseek the file
1235 (CreateFile): Treat character-special devices as a console handle,
1236 because they can't be seeked
1237 (CopyFile): If fail_if_exists is set, then the destination needs
1238 to be opened with O_EXCL
1239 (CopyFile): If fail_if_exists is not set and the destination
1240 already exists, then we should set the ERROR_ALREADY_EXISTS error
1241 even though we return success
1242 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
1243 (GetStdHandle): Rework without using mono_once, so console handles
1244 can be properly closed and reopened.
1245 (mono_io_scandir): Only override errno with EACCES when the
1246 directory actually exists
1247 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
1249 (FindClose): Cope with NULL handles
1250 (CreateDirectory): When the target already exists, just return an
1251 error. It's the caller's job to figure out what to do.
1252 (SetCurrentDirectory): Cope with a NULL path
1253 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
1254 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
1255 CreateFile): Set path error correctly
1257 * handles.c (CloseHandle): Kludge to try and cope with passing a
1260 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
1262 * uglify.h: Added some more typedefs
1264 2006-07-05 Dick Porter <dick@ximian.com>
1266 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
1267 dangling symlinks. Fixes bug 78664.
1269 2006-06-23 Dick Porter <dick@ximian.com>
1271 * handles.c (handle_cleanup):
1272 * threads.c: Clean up threads properly when we're forcibly
1273 removing the handle entries from the shared file in
1274 handle_cleanup(). Fixes bug 78241, for real this time.
1276 2006-06-15 Neale Ferguson <neale@sinenomine.net>
1278 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
1281 2006-06-14 Neale Ferguson <neale@sinenomine.net>
1283 * atomic.h: Fix atomic exchange pointer operations for s390x - these
1284 were broken as they used 32-bit instructions rather than their 64-bit
1287 2006-06-14 Dick Porter <dick@ximian.com>
1289 * processes.c: Don't run the atexit handlers when bailing out
1292 2006-06-14 Dick Porter <dick@ximian.com>
1294 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
1296 * handles-private.h:
1302 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
1305 2006-06-09 Neale Ferguson <neale@sinenomine.net>
1307 * atomic.h: Fix atomic operations for s390x (not really broken
1308 but changed to use full 64-bit opcodes).
1310 2006-05-24 Dick Porter <dick@ximian.com>
1312 * processes.c (process_set_current): Don't take an extra reference
1313 if we have to create our own process handle. Fixes bug 78241
1316 * threads.c (_wapi_thread_signal_self): Renamed from
1317 _wapi_thread_abandon_mutexes, also sets the thread state to
1318 signalled and drops a reference. Called by the runtime when the
1319 main thread cleans itself up.
1321 * handles.c (handle_cleanup): As a last resort, unref every shared
1322 handle as the process is now exiting.
1324 2006-05-16 Dick Porter <dick@ximian.com>
1326 * processes.c (process_set_termination_details): Unref the handle
1327 when we've stored the exit details. Fixes the rest of 78241.
1329 2006-05-12 Dick Porter <dick@ximian.com>
1331 * threads.c: Implement pseudo handles, making GetCurrentThread()
1332 match MS behaviour. Notice when attached threads exit, and unref
1333 the handle. Fix usage of GetCurrentThread() in other places.
1335 * handles.c (DuplicateHandle): Implement a basic form of
1338 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
1339 with pseudo handles.
1341 2006-04-26 Miguel de Icaza <miguel@novell.com>
1343 * io.c (file_close): Oops, do not use DeleteFile which expects
1344 unicode, instead use unlink directly
1346 Add support for the new FileOptions bits on .NET 2.0.
1348 It might be good if Dick reviews these changes.
1350 * io.c (file_close): If DeleteOnClose is set, then delete the file
1352 (CreateFile): Do not support encryption per user.
1354 If posix_fadvise exists, pass hints on sequential scan and random
1355 access. Did not figure out what WRITE_THROUGH maps to.
1357 2006-04-26 Dick Porter <dick@ximian.com>
1359 * sockets.c (WSAIoctl): Check the output buffer is valid before
1362 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1363 shared handle that has been already opened.
1365 2006-04-21 Dick Porter <dick@ximian.com>
1367 * threads.c (GetCurrentThread): Reference the handle if we return
1368 an already-known thread.
1370 2006-04-07 Dick Porter <dick@ximian.com>
1372 * processes.c: Fix build for older glib.
1374 2006-04-06 Dick Porter <dick@ximian.com>
1376 * processes.c (CreateProcess): Add a reference to the child
1377 process' handle, so it won't be destroyed if this process closes
1378 its copy of the handle. Fixes bug 77393.
1380 * processes.c (process_set_current): Fall through to creating a
1381 new one if the handle lookup fails.
1383 * processes.c (_wapi_process_signal_self):
1384 * handles.c (handle_cleanup): The process is exiting, so set the
1385 handle state for this process to signalled. This should let other
1386 non-related processes wait for this handle.
1388 * handles.c (_wapi_search_handle): Don't search shared handles in
1391 * collection.c (collection_thread): No need to do a collection
1392 scan straight away, do the waiting first.
1394 2006-04-06 Dick Porter <dick@ximian.com>
1396 * shared.c: Fix parameters in semctl () call.
1398 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1400 * atomic.h atomic.c: Applied patch from David S. Miller
1401 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1402 using CAS/CASx when __GNUC__, else we will fall back to the generic
1405 2006-03-27 Dick Porter <dick@ximian.com>
1407 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1408 shared file is smaller than expected. (We loop a few times in
1409 case another process is in the middle of creating the file.)
1411 2006-03-22 Dick Porter <dick@ximian.com>
1416 * shared.c: Delete the semaphores and shared files when the last
1417 process has finished with them
1419 2006-03-15 Dick Porter <dick@ximian.com>
1427 * threads.c: Explicitly initialise the handle ops struct
1429 2006-03-14 Dick Porter <dick@ximian.com>
1431 * handles-private.h:
1434 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1435 waiting threads a chance to check for bogus states before
1438 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1439 for named mutexes that have been abandoned in a locked state (eg
1440 if a process exited abnormally while owning the mutex) and
1441 override it if needed.
1443 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1445 * wait.c: speed up WaitFor* when the timeout is 0.
1447 2006-03-03 Dick Porter <dick@ximian.com>
1449 * processes.c (ShellExecuteEx): Cope when some of the parameters
1452 2006-02-27 Dick Porter <dick@ximian.com>
1456 * threads.c: Comparing pthread_t with == is not portable, so use
1459 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1461 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1463 2006-02-22 Dick Porter <dick@ximian.com>
1466 * threads.c: There's no need to use the timed-thread support code
1467 any more, as we aren't using the timed join. This greatly
1468 simplifies thread setup, and fixes a memory leak (bug 77521).
1470 Don't bother to store thread IDs in a hash table, use TLS instead.
1471 The one case that needs to look up the handle of a different
1472 thread (OpenThread()) can do the extra work itself. Fixes bug
1475 * handles.c (_wapi_search_handle): Add a reference when returning
1476 a private handle (shared handles are already reffed.)
1478 2006-02-17 Dick Porter <dick@ximian.com>
1480 * handles-private.h:
1481 * handles.c: Check handle values passed to array lookups. Fixes
1484 2006-02-09 Dick Porter <dick@ximian.com>
1486 * threads.c: Cope with the problems caused by attaching already
1487 existing threads - they don't get the infrastructure to clean up
1488 after themselves, especially the ID to handle hash. This fixes
1491 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1493 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1494 when creating the shared files in the .wapi directory. Fixes bug #77371.
1496 2006-02-02 Martin Baulig <martin@ximian.com>
1498 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1499 never been used so far.
1501 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1502 has only been used by the removed code.
1504 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1506 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1508 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1510 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1511 sockets could be considered as directory.
1513 2005-12-23 Dick Porter <dick@ximian.com>
1517 * semaphores.c: Implement OpenSemaphore
1520 * mutexes.h: Implement OpenMutex
1526 * event-private.h: Implement named events. Implement OpenEvent.
1528 2005-12-15 Dick Porter <dick@ximian.com>
1530 * processes.c (CreateProcess): The pipe-based cross-process
1531 exclusion technique was trying to write NULL buffers when appname
1532 was NULL (eg when coming from ShellExecuteEx,) which usually
1533 succeeded even though EFAULT was returned - but sometimes it
1534 failed. This meant that the child process could block forever on
1535 the pipe read. Replace it with the simpler shared handle
1536 semaphore protection used everywhere else. This showed up with
1537 the test case in bug 76684.
1539 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1541 * shared.c: fallback to private mmap when shared mmap doesn't work
1544 2005-12-06 Dick Porter <dick@ximian.com>
1548 * semaphore-private.h:
1549 * semaphores.c: Implement named semaphores
1551 2005-11-24 Dick Porter <dick@ximian.com>
1553 * processes.c (GetProcessId): Implement GetProcessId()
1555 2005-11-17 Dick Porter <dick@ximian.com>
1558 * processes.c: Implement ShellExecuteEx as a wrapper around
1561 2005-11-11 Dick Porter <dick@ximian.com>
1563 * threads.c: Give mutex abandoning its own exported function, so
1564 it can be called when the runtime is cleaning up.
1566 * handles.c (_wapi_search_handle_namespace): Do a handle
1567 collection befre starting to check namespace strings, so that any
1568 stale cruft gets removed.
1570 2005-11-11 Dick Porter <dick@ximian.com>
1572 * threads.c: Move thread handles back into the shared space.
1574 * handles.c (_wapi_handle_unref): Add support for shared handles
1575 with close() handlers
1577 2005-11-04 Dick Porter <dick@ximian.com>
1579 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1580 type promotion problem on 64bit freebsd. Based on patch by Lou
1581 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1583 2005-11-04 Dick Porter <dick@ximian.com>
1585 * io.c (file_write): Only do the file locking if
1586 MONO_STRICT_IO_EMULATION is set.
1588 2005-10-21 Dick Porter <dick@ximian.com>
1591 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1592 handle has been deleted.
1593 (_wapi_handle_unref): And when the deleted shared part is pointed
1594 to as a handle is deleted
1596 2005-10-20 Dick Porter <dick@ximian.com>
1598 * processes.c (process_set_current): If the expected process
1599 handle slot doesn't contain the correct pid, create a new handle.
1601 * handles.c (_wapi_search_handle): When the search doesn't find
1602 anything, return failure instead of the last handle we looked at.
1603 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1604 unused handles (makes tracking refcounting bugs easier.)
1606 2005-10-19 Dick Porter <dick@ximian.com>
1609 * handles-private.h:
1613 * collection.c (_wapi_handle_collect): Remove the shared handle
1614 indirection layer, and use locking instead. Delete other
1615 complexity that is no longer needed. Refcount shared handles and
1616 delete them when needed, but keep the timestamps so that orphaned
1617 handles will be cleaned up eventually.
1619 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1620 info to the shared file names, to cope with dual-boot and 32/64bit
1621 size issues. Fixes bug 75839.
1623 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1624 between shared handles and private, as the wait functions cope
1625 with both together now.
1627 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1629 * io.c: removed NO_SIGPIPE macro.
1630 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1632 2005-10-11 Dick Porter <dick@ximian.com>
1634 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1637 * error.c (errno_to_WSA): Don't return a bogus error if someone
1638 asks to translate errno 0.
1640 2005-10-11 Dick Porter <dick@ximian.com>
1642 * handles.c: Fix several race conditions
1644 2005-10-11 Miguel de Icaza <miguel@novell.com>
1646 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1648 2005-10-05 Dick Porter <dick@ximian.com>
1650 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1651 Keep a reference to mutexes owned by threads, so they won't be
1652 destroyed prematurely. Fixes dotmsnclient crash.
1654 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1656 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1657 (x86_64)) for Brion on IRC (Dick approved it).
1659 2005-09-23 Dick Porter <dick@ximian.com>
1661 * processes.c: Don't wait for processes that have already been
1662 signalled; also fix typo.
1664 * handles.c: Improve locking inside new handle and handle
1665 searching functions.
1667 2005-09-20 Dick Porter <dick@ximian.com>
1670 * processes.c: Periodically waitpid for known process IDs. Fixes
1673 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1676 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1677 not as a file. Fixes bug #76075.
1679 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1681 * atomic.h: Add support for intel icc.
1683 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1685 * io-layer.h: Include winbase.h not WinBase.h.
1687 2005-08-19 Dick Porter <dick@ximian.com>
1689 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1690 thread ID, so it can hold a 64 bit value if needed.
1692 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1694 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1695 connecting to unix sockets. Closes bug #75632.
1697 2005-07-05 Dick Porter <dick@ximian.com>
1699 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1700 Prevents the runtime exiting when writing to a closed pipe,
1703 2005-06-30 Dick Porter <dick@ximian.com>
1705 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1706 messages when semget () fails due to lack of resources.
1708 2005-06-21 Dick Porter <dick@ximian.com>
1713 * threads.c: Keep a list of owned mutexes in each thread handle,
1714 so that it is easier to abandon them when the thread exits.
1715 Removes a bottleneck when multiple threads are finishing in
1718 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1720 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1721 When the buffer has not enough space, close the file before returning.
1723 2005-06-09 Duncan Mak <duncan@novell.com>
1725 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1726 all public headers. Fixes #74919.
1728 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1730 * atomic.h: Add IA64 atomic ops.
1732 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1734 * processes.c: make ExitCode be valid even if the user didn't call
1735 WaitForExit() and is just polling on HasExited.
1737 2005-05-17 Dick Porter <dick@ximian.com>
1739 * io.c (file_getfilesize): Clear the error value, so that files
1740 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1743 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1745 * shared.c: forgot to ignore a warning.
1747 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1749 * shared.c: don't display warnings after reboots.
1751 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1753 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1754 use an integer in milliseconds. We were using a struct timeval.
1756 2005-05-06 Dick Porter <dick@ximian.com>
1758 * handles-private.h:
1765 * collection.h: Use SysV semaphores for managing access to the
1766 shared memory - in return for the ludicrous api we get
1767 synchronisation primitives that can be cleaned up by the kernel
1768 even when a process quits unexpectedly. This removes the
1771 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1773 * handles.c: Always use polling in the waits, since
1774 mono_cond_timedwait can't be interruped by the thread abort signal.
1776 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1778 * events.c: calling Set on AutoResetEvent several times has the same
1779 effect as calling it only once if no thread is waiting for it.
1781 2005-04-29 Dick Porter <dick@ximian.com>
1783 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1784 now it's storing pids not handles, also fixes memory leak caused
1785 by unclear glib documentation.
1787 * sockets.c (WSACleanup): Remove unused variable
1789 2005-04-29 Dick Porter <dick@ximian.com>
1791 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1792 don't have file descriptor info in /proc check that the original
1793 opener of a file is still there, if a share violation would
1796 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1799 * handles-private.h: added _wapi_handle_forecch that loops through all
1800 the handles and call a callback function when a handle of the given
1803 * sockets.c: no need to keep open sockets in an array, as we have them
1804 in the handles structure.
1808 2005-04-28 Dick Porter <dick@ximian.com>
1810 * processes.c: Cope with handles that are only around for as long
1811 as the search is running. If we're searching for process handles,
1812 check to see if the process is still running and signal it if not.
1814 * handles.c (_wapi_search_handle): Search in the shared space as
1815 well. Fixed bug 74752.
1818 * handles.c (_wapi_handle_new_from_offset):
1819 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1820 this, so deleted it.
1822 2005-04-26 Dick Porter <dick@ximian.com>
1824 * handles.c: Fix stupid thinko where if a new shared handle is
1825 created but a collection was needed to free some space, it
1826 returned an error anyway. Should fix the messages shown in bug
1829 2005-04-25 Dick Porter <dick@ximian.com>
1831 * handles.c (_wapi_handle_check_share): Only consider mono
1832 processes when looking to see if a file is still being held open,
1833 while checking share permissions.
1835 2005-04-25 Dick Porter <dick@ximian.com>
1839 * wapi-private.h (struct _WapiHandleOps):
1840 * handles.c (_wapi_handle_unref): When destroying handles, save
1841 the handle data and call the close function only after the array
1842 slot has been cleared. This prevents race conditions with file
1843 descriptors, fixing bug 74713.
1845 * mutexes.c: Delete the handle close functions, they didn't do
1848 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1849 the "Unknown error" g_warning doesn't get displayed.
1851 2005-04-25 Dick Porter <dick@ximian.com>
1854 * threads.c: Make thread handles process-private for now to take
1855 some of the space pressure off the shared memory, while I work on
1858 2005-04-21 Dick Porter <dick@ximian.com>
1860 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1861 dir in /proc before blowing away handle info. Fixes bug 74649.
1863 2005-04-21 Dick Porter <dick@ximian.com>
1865 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1867 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1868 timeout, just wait briefly for the private signals and let the
1869 waiting thread test again. This prevents us missing shared
1872 2005-04-21 Dick Porter <dick@ximian.com>
1874 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1875 the time before a slot is considered too old and deleted. This is
1876 a workaround while I come up with a proper fix.
1878 2005-04-21 Dick Porter <dick@ximian.com>
1883 * handles.c (_wapi_handle_new): Turn assertions into errors.
1885 * collection.c (_wapi_handle_collect): Use symbols not magic
1886 numbers for timeout values
1888 2005-04-19 Dick Porter <dick@ximian.com>
1892 * handles.c (_wapi_handle_count_signalled_handles)
1893 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1894 shared handle locks in critical sections.
1896 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1897 if there is already one there.
1899 * handles.c (_wapi_handle_ref): It was possible for a process to
1900 exit before getting around to updating shared handle timestamps,
1903 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1905 * threads.c: fix lookup of the thread id in the has table:
1906 always use the id value, not the pointer to the id.
1908 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1910 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1913 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1915 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1916 non-blocking IO, not the other way around.
1918 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1922 * handles-private.h: GetFileType wasn't checking if we have memory
1923 allocated for the handle before dereferencing it. Fixes a FileStream
1926 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1930 * handles-private.h: we were calling g_renew to expand the handle array,
1931 but that might move the memory and we might have pthread conditions or
1932 mutexes in the original memory area that are being used. Now instead of
1933 expanding an existing array, we just create new ones and keep a list of
1934 them. Access to _wapi_private_handles had to be modified accordingly.
1936 2005-04-15 Dick Porter <dick@ximian.com>
1938 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1940 2005-04-14 Raja R Harinath <rharinath@novell.com>
1942 * wapi-private.h: Remove reference to 'daemon-private.h'.
1944 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1946 * atomic.h: applied patch from mass@akuma.org (David Waite)
1947 to fix InterlockedExchangeAdd.
1948 Fixed a few other functions, including InterlockedCompareExchange()
1949 which was miscompiled by gcc with optimizations enabled.
1951 2005-04-13 Dick Porter <dick@ximian.com>
1953 * io.c (share_check):
1954 * handles.c (_wapi_handle_check_share): Refine the file check so
1955 that sharing violations within the same process don't cause
1958 2005-04-13 Dick Porter <dick@ximian.com>
1960 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1963 2005-04-12 Dick Porter <dick@ximian.com>
1965 The daemon-less io-layer. Extensive lowlevel changes in
1966 handles.c, requiring some corresponding changes in other files
1967 calling these functions. Private_foo structures have been
1970 File descriptor handling differences account for most of the
1971 changes in io.c and sockets.c.
1975 * mutexes.c: Named mutexes are now a distinct type.
1976 * atomic.h: Fix a PPC uninitialised variable warning.
1977 * wait.c: Check conditions before waiting on a condition variable.
1978 * processes.c: Handle process fork and wait without a daemon
1979 (though this has the limitation of only being able to wait for
1982 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1989 * sockets.h: removed dead code that deals with async IO.
1991 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1993 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1994 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1996 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1998 * io-layer.h: Add required header files for compiling with VS.NET.
2000 2005-03-17 Miguel de Icaza <miguel@novell.com>
2002 * io.c: don't fail on NFS when there are no more locks available.
2004 2005-03-09 Dick Porter <dick@ximian.com>
2006 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
2007 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
2010 2005-03-09 Dick Porter <dick@ximian.com>
2012 * daemon.c (process_process_fork): Initialise the handle data
2013 before using it in the error case. This is probably the error
2014 we're working around in the previous change. Spotted by Taru Jain
2015 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
2017 2005-03-07 Dick Porter <dick@ximian.com>
2019 * daemon.c: It looks like g_shell_parse_argv() can return
2020 argv[0]=NULL somehow, yet still not give an error. Make sure we
2021 don't pass NULL to strrchr(), working around a segfault that
2022 showed up on ZLM testing.
2024 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2026 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
2027 the expected error code showed by the test case in bug #73053.
2029 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2031 * io.c: another leftover.
2033 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2035 * io.c: fixed logic in checking errno in rev 40815.
2037 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
2039 * threads.c: we don't depend on the GC checking tls
2041 * processes.c: remove unused ref to GC headers.
2043 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2045 * io.c: remove _wapi_thread_cur_apc_pending () checks
2046 when the siscall should return immediatly and handle
2047 the case when a syscall is interrupted without
2048 erroring out, but returning a 0 read/write if possible.
2049 Still the cases of read from file need to be handled.
2051 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
2053 * threads.c: make people test with 1 MB stack per thread.
2055 2005-01-17 Dick Porter <dick@ximian.com>
2057 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
2058 cast to and from 64bit ints. Fixes bug 71213.
2060 2005-01-11 Dick Porter <dick@ximian.com>
2062 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
2065 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
2067 * atomic.h: Fix functions on s390.
2069 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
2071 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
2073 2005-01-10 Dick Porter <dick@ximian.com>
2075 * misc.c (_wapi_calc_timeout): Guard against overflow when
2076 calculating timeouts. This makes waiting with a large
2077 (Int32.MaxValue) timeout not return immediately.
2079 2004-12-23 Ben Maurer <bmaurer@ximian.com>
2081 * io.c (io_ops): make this `const' so it is shareable (well, only
2082 really shareable if it is statically linked...)
2084 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
2086 * threads.c, threads.h: add accessor to get the pthread_key_t for
2089 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2091 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
2092 if it exists and is not the same as 'src'.
2094 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2096 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
2098 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2100 * processes.c: unquote the cmd path, allow for ' or " when quoting and
2101 pass the quoted program name to the daemon, otherwise the call to
2102 g_shell_unquote in the daemon will break things up.
2104 2004-10-14 Dick Porter <dick@ximian.com>
2106 * sockets.c (_wapi_accept): Revert the previous change. We now
2107 set the accepted socket to have the same blocking status as the
2108 listening socket in managed code. This follows MS behaviour.
2110 2004-10-14 Dick Porter <dick@ximian.com>
2112 * sockets.c (_wapi_accept): On Darwin, make sure a newly
2113 accept()ed socket is blocking. Fixes bug 67355, patch by
2114 grompf@sublimeintervention.com.
2116 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2118 * system.c: check the number of online processors instead of the
2119 existing ones. Sanitize return value if it's an error.
2121 2004-10-03 Ben Maurer <bmaurer@ximian.com>
2123 * system.c: Add support for getting the # of cpus.
2125 2004-09-28 Dick Porter <dick@ximian.com>
2127 * io.c (pipe_close_private): Fix one small typo in the last change
2128 that totally hosed process creation with redirected pipes.
2130 2004-09-24 Dick Porter <dick@ximian.com>
2137 * handles-private.h: Cope when a file descriptor is reused while
2138 the handle that thought it owned it is still referenced, instead
2139 of asserting. Probably fixes bug 66479, though we've been unable
2142 2004-09-09 Dick Porter <dick@ximian.com>
2145 * io.c: Set error codes everywhere.
2147 2004-09-06 Dick Porter <dick@ximian.com>
2149 * handles.c (_wapi_handle_unref): Reset the private record's type
2150 (CloseHandle): Check for a fd mapping failure, and return FALSE.
2151 (_wapi_handle_process_fork): Fix long-standing bug in checking
2152 handle return values. Also do the required bookkeeping with the
2153 new process's handles.
2155 * daemon.c: When creating a new process's handles, check whether
2156 the shared space needs to be increased
2158 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2160 * shared.c (_wapi_shm_file): Fix leaking of filename.
2162 2004-08-19 Dick Porter <dick@ximian.com>
2164 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
2165 introduced with the fd offset stuff: unlock handles properly when
2166 backing off. Fixes the monologue hang at exit.
2168 2004-08-18 Dick Porter <dick@ximian.com>
2171 * io.c: Check that new fds fit in the table, return error if not
2173 * daemon.c (_wapi_daemon_main):
2174 * handles.c (shared_init): Have all processes agree on a size for
2177 2004-08-17 Dick Porter <dick@ximian.com>
2179 * daemon.c (process_new):
2180 * handles.c (_wapi_handle_new_internal): Cope when the space
2181 reserved for file descriptors is larger than the shared segment
2182 size. Fixes the crash reported when running mono under gdb on
2185 2004-08-16 Dick Porter <dick@ximian.com>
2189 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
2190 error checking with passed-in file descriptors.
2192 2004-08-11 Dick Porter <dick@ximian.com>
2195 * io.c: Returned handle values are the file descriptor the handle
2199 * handles-private.h:
2200 * daemon.c: Reserve the range of handles that can have the same
2201 values as file descriptors. These won't be used, but the values
2202 will be used as file, console, pipe or socket handles. The fd to
2203 handle mapping is done internally and is invisible to users.
2206 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
2207 reserve a chunk of handle space.
2209 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2211 * atomic.h: add support for 64-bit S/390
2213 2004-07-22 Dick Porter <dick@ximian.com>
2216 * threads.c: Move the destruction of the internal thread data to
2217 after the thread has been joined. Fixes bug 61418.
2219 2004-07-14 Dick Porter <dick@ximian.com>
2221 * wait.c (test_and_own): When not waiting for all handles to
2222 become signalled, only own and return the lowest. All the
2223 documentation suggests that the old way was correct, but
2224 experimentation shows it actually works like this. Patch by
2225 Sébastien Robitaille
2226 (sebastien.robitaille@croesus.com), fixes bug 61511.
2228 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2230 * threads.c: register roots for gc
2232 2004-07-08 Dick Porter <dick@ximian.com>
2234 * io.c (file_seek): If there is a high 32bit offset part, make
2235 sure the low part isn't sign-extended. Set error codes when
2236 returning failure. Fixes bug 61131.
2238 2004-07-06 Dick Porter <dick@ximian.com>
2240 * io.c (file_setfiletime): Check for underflow when converting to
2241 time_t values. Set error codes when returning failure. Fixes bug
2244 2004-07-05 Dick Porter <dick@ximian.com>
2246 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
2248 * daemon.c (unref_handle): Only destroy a handle if all processes
2249 have released it, not just the current one. Fixes bug 60887.
2251 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2253 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
2254 to prevent warnings.
2256 2004-06-24 Dick Porter <dick@ximian.com>
2258 * mutexes.c: Indicate when a named mutex was reused
2260 2004-06-24 Dick Porter <dick@ximian.com>
2262 * threads.c (SuspendThread):
2263 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
2264 while loop. See bug 58161.
2266 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
2268 * io.c: don't use sharemode for on-disk file permissions: it's used
2269 for shared access to the open file.
2271 2004-06-22 Dick Porter <dick@ximian.com>
2273 * events.c (CreateEvent): When creating an auto-reset event that
2274 is initially owned, make sure the set count starts at 1.
2276 2004-06-18 Dick Porter <dick@ximian.com>
2279 * events.c: Auto-reset events need to release one thread for each
2280 time SetEvent() is called. Fixes bug 41292.
2284 * mutexes.c: Scan for mutexes that are still locked by a thread
2285 when it exits. Fixes the MS demo app linked by bug 41292.
2287 * wait.c (test_and_own): Make sure a handle is signalled before it
2290 2004-06-16 Dick Porter <dick@ximian.com>
2292 * timed-thread.c: Call the thread cleanup exit routine before taking
2293 the join mutex, because this could deadlock if another thread tries
2294 to join in the meantime. This fixes the hang-at-exit problem seen
2297 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
2299 * threads.c: Implemented SleepEx.
2300 * threads.h: Fixed SleepEx signature.
2302 2004-06-03 Miguel de Icaza <miguel@ximian.com>
2304 * threads.c: When running under valgrind, do not allocate too much
2305 stack, as Valgrind default is 1 meg.
2307 2004-05-27 Dick Porter <dick@ximian.com>
2310 * io.c: Implemented LockFile() and UnlockFile()
2312 2004-05-21 Dick Porter <dick@ximian.com>
2314 * io.c (CreateFile): Check for existing share modes when opening
2318 * handles-private.h:
2319 * daemon-messages.h:
2320 * daemon.c: Maintain a hash of file share modes, keying on device
2321 and inode (to cope with symlinks.)
2323 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2325 * daemon-messages.c: Retry if the communication with the daemon is
2326 interrupted by a signal.
2327 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
2328 Only return an error in this case if there is something in the apc queue
2329 (which means that it is an interruption requested by the "user").
2330 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
2331 true since the wait is small.
2332 * shared.c: Retry write calls when interrumped by a signal.
2333 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
2334 returns TRUE if there are pending asynchronous calls (APC) for the
2335 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
2336 the enqueued APCs. Defined a new struct ApcInfo that holds information
2337 about an enqueued APC.
2338 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
2339 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
2340 These last two methods call the corresponding apc methods in
2341 thread-private using the provided thread handle.
2342 * threads.h: Added QueueUserAPC.
2343 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
2344 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
2345 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
2346 for APCs in those two methods and also in SleepEx.
2348 2004-05-17 Dick Porter <dick@ximian.com>
2350 * io.c (CopyFile): Speed up. Fixes bug 57859.
2352 2004-05-13 Dick Porter <dick@ximian.com>
2353 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2354 thread doesn't own the mutex, rather than assert()ing.
2356 2004-05-11 Dick Porter <dick@ximian.com>
2358 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2359 attempt failed, leaving shared files that look like a daemon is
2362 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2365 (SetFileAttributes): don't the the exec bit if the corresponding read
2368 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2370 * io.c (FindFirstFile): Fix invalid free.
2372 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2374 * io.c: translate from GFileError to errno codes and don't free
2375 variables right after calling mono_io_scandir, as we may overwrite
2378 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2380 * io.c: g_dir_open return ENOENT for directories on which we don't have
2381 read/execute permission, while returning EPERM for anything below those.
2382 So, change ENOENT by EPERM if the directory exists.
2384 2004-05-07 Dick Porter <dick@ximian.com>
2386 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2387 "file not found" error. Fixes bug 54032.
2389 2004-05-07 Dick Porter <dick@ximian.com>
2391 * io.c (FindFirstFile): Comment out a windows-compatibility check
2392 that breaks when directories have metachars in their names.
2393 Workaround for bug 58116.
2395 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2397 * io.c: fixed for FindFirstFile for empty directories. Closes
2400 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2402 * processes.c: set the start time for the current process. Fixes bug
2405 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2407 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2408 * io.c: implemented scandir using glib functions.
2410 2004-05-04 Dick Porter <dick@ximian.com>
2412 * daemon.c (read_message): Return FALSE on error so the GSource
2413 callback itself can return FALSE. Cures the infinite loop poll()
2415 * shared.c: Fix some daemon startup race conditions.
2417 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2419 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2420 use the stack, do not use dynamic memory.
2422 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2424 * io.c: Add scandir implementation for platforms which do not have
2427 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2429 * io.[ch]: implemented GetLogicalDriveStrings.
2431 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2434 * sockets.c: use the field name from configure when accessing sigval
2435 pointer field. Makes this work on the Mac.
2437 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2439 * atomic.c: (InterlockedExchange) fix typo for
2442 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2445 * sockets.c: added check for sys/aio.h.
2447 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2449 * error.[ch]: added _wapi_get_win32_file_error...
2450 * io.c: ... which was _wapi_get_win32_error here.
2451 * sockets.c: rename the function calls here too.
2453 2004-04-28 Dick Porter <dick@ximian.com>
2455 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2456 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2458 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2460 * io.c: fixed leak in async_notifier().
2462 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2465 * threads.c: removed old comment.
2467 2004-04-26 David Waite <mass@akuma.org>
2469 * daemon-messages.h:
2476 * wapi-private.h: remove comma from end of enumeration declarations
2477 * status.h: cast unsigned int types to int for enum assignment
2479 2004-04-26 David Waite <mass@akuma.org>
2482 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2485 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2487 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2488 WSA_FLAG_OVERLAPPED.
2490 * sockets.c: new unused parameters for _wapi_socket.
2492 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2494 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2495 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2496 the libc, but they return `not implemented').
2498 2004-04-22 Dick Porter <dick@ximian.com>
2501 * handles-private.h: Reference the handle when it is locked, so
2502 that another thread can't blow it away while we're waiting for it
2503 to become signalled.
2514 * handles-private.h:
2517 * daemon-messages.c:
2518 * critical-sections.c:
2519 * atomic.c: Added pthreads cleanup handlers and error asserts
2522 * handles.c: Fixed the gcc "variable might be used uninitialised"
2523 warnings. They can't happen, but gcc doesn't know that
2524 g_assert()s don't return.
2526 Fixed the declaration of _wapi_handle_process_kill() so that it
2527 expects the correct type for the pid.
2529 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2530 hasn't been used in ages and just made the code more complex.
2532 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2534 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2535 warnings. Fixes #57168.
2537 2004-04-16 Dick Porter <dick@ximian.com>
2539 * threads.c (Sleep): Using div(3) with a negative (when signed)
2540 numerator causes the quotient to be 0 and the remainder to be the
2541 numerator. This feeds a small negative value to nanosleep(3),
2542 which will return immediately and cause a busy wait. Fixes bug
2545 2004-04-15 Dick Porter <dick@ximian.com>
2548 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2549 and fnmatch(3) instead of glob(3). glob() can't cope with being
2550 given filenames containing metachars. This fixes bug 40557.
2552 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2554 * security.c: #warning is a GCC-ism
2556 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2558 * security.c: Removed GetUserName as glib g_get_user_name does a
2559 better (portability) job. Added ImpersonateLoggedOnUser and
2562 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2564 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2565 * mono-mutex.c: ...here. It was causing a warning that prevented
2566 libgdiplus compilation.
2568 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2570 * security.c (GetUserName): Make it work on MacOS X
2572 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2574 * security.c: use getpwuid_r if available. This one is thread-safe.
2576 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2578 * Makefile.am: Added security.c|h.
2579 * security.c: New file for security related functions. Added function
2580 GetUserName to fix #56144.
2581 * security.h: New. Header file for security.c
2582 * wapi.h: Added include for security.h
2584 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2586 * daemon-messages.h: added kill structs.
2588 * daemon.c: implemented process_process_kill.
2589 * handles-private.h: define process_process_kill.
2590 * handles.c: implemented _wapi_handle_process_kill.
2591 * processes.[ch]: implemented TerminateProcess.
2593 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2595 * daemon.c (rem_fd): On solaris you seem to get an
2596 error even after removing the input source so don't
2597 try and rem_fd it twice.
2599 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2601 * daemon.c: in process_post_mortem, If the child terminated due to the
2602 receipt of a signal, the exit status must be based on WTERMSIG, since
2603 WEXITSTATUS returns 0 in this case.
2605 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2607 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2609 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2611 * daemon.c: only call getdtablesize () once.
2612 * processes.c: wait 500 ms to check if execve failed and throw the same
2613 exception as MS on failure. Fixes bug #32809.
2615 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2617 * io.c (async_notifier): use "union sigval" rather
2618 than sigval_t as Solaris doesn't have sigval_t
2619 (which isn't in IEEE 1003.1 either).
2621 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2623 * io.c: added debug stuff and removed a few redundant lines in
2626 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2628 * io-private.h: added new fields for file structure. Declare
2629 _wapi_io_add_callback.
2631 * io.c: added _wapi_get_win32_error, support aio_read/write in
2632 file_read/write. Implemented _wapi_io_add_callback, which is where
2635 * io.h: added new fields for WapiOverlapped and typedef for the
2638 * processes.c: fixed off-by-one bug when handling environment variables
2641 * threads.[ch]: implemented BindIoCompletionCallback.
2643 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2645 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2647 * socket-wrappers.h: Remove extra semicolon.
2649 2004-03-03 Dave Camp <dave@ximian.com>
2651 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2652 Use a new main context.
2654 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2657 (GetFileAttributes): set the error depending on errno instead of
2658 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2660 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2663 (CopyFile): free the buffer on error.
2665 (WSAIoctl): free the buffer on error.
2667 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2669 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2671 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2672 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2674 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2676 * shared.c (_wapi_shm_file): add hostname
2677 to shared data file names to handle NFS mounted
2680 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2682 * sockets.h: remove obsolete soklen_t typedef.
2684 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2686 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2687 wrappers to its own non-installed header file.
2689 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2692 (FindFirstFile): unlock the handle if FindNextFile fails.
2693 (FindNextFile): g_free a couple of pointers before retrying.
2696 (WaitForMultipleObjects): if only one handle provided, use
2697 WaitForSingleObject.
2699 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2701 * handles-private.h: (_wapi_handle_type) check
2702 for segment in range before using it
2704 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2706 * thread-private.h: _wapi_thread_ops is now const
2709 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2711 * threads.c, timed-thread.c, timed-thread.h: use mach
2712 semaphores on Darwin (MacOSX) since the posix ones
2713 are mostly broken there (threads are not created suspended
2714 and they can start executing before they are fully initialized
2715 like in tests/thread-static.cs).
2717 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2719 * atomic.h: ppc fixes.
2721 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2723 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2726 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2728 * shared.c: (_wapi_shm_open) make scratch file
2729 not have to immediately regrow to avoid remaps
2730 (HPUX can't cope with these).
2731 (_wapi_shm_attach) use actual size of file
2732 to set scratch data_len for the creating process.
2734 * handles.c: (_wapi_handle_new_internal) make
2735 sure mutex & cond var are initialized even for
2736 non process shared ones.
2737 (_wapi_handle_unref) always call destroy
2738 routines on mutex & cond var
2740 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2742 * daemon.c: change channel data structure so
2743 input sources are removed from glib event loop
2744 properly. xsp works better on Solaris and
2747 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2749 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2750 definition with file & line number for non-GCC
2753 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2755 * Makefile.am: make sure hppa_atomic.s is in distribution
2757 2003-12-01 Dick Porter <dick@ximian.com>
2760 * mutexes.c (CreateMutex):
2761 * mutex-private.h (struct _WapiHandle_mutex):
2762 * handles.c: Look up certain handle types by name, in a shared
2763 namespace. Currently only mutex handles have this implemented.
2766 * semaphores.c (CreateSemaphore):
2767 * events.c (CreateEvent): Fix signature
2769 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2771 * io.c: don't call g_free before testing errno as it may modify it.
2772 If the path exists, return an error if it's not a directory. Fixes
2775 2003-11-20 Dick Porter <dick@ximian.com>
2777 * io.c: Missed a little-endian UTF16 conversion. Patch from
2778 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2780 2003-10-29 Dick Porter <dick@ximian.com>
2782 * io.c (MoveFile): If the move crosses filesystems, try and fall
2783 back to copy and delete. Patch from Jörg Rosenkranz
2784 (JoergR@voelcker.com), fixes bug 50298.
2786 2003-10-28 Dick Porter <dick@ximian.com>
2788 * io.c: Use the new encoding conversion to cope with non-utf8
2789 locales in filenames.
2791 * processes.c: Ditto for process arguments.
2793 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2795 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2796 incorrect register constraints, incorrect clobber lists).
2798 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2800 * Makefile.am hppa_atomic.s: add HP 64bit
2801 implementation of atomic ops
2803 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2805 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2806 a conditional for platforms that don't have it.
2808 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2810 * threads.c: (CreateThread) use stacksize argument
2811 if non-zero - change default for 64 bits to 4Mb
2813 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2815 * sockets.c: set last error when socket creation fails. This shed some
2816 light on bug #49015.
2818 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2820 * processes.c: fixed bug #48973: we only change \ by / for the argument
2821 to be used as command.
2822 When getting the program name from the args, don't let the space between
2825 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2827 * atomic.h atomic.c: fix sparc so lock is
2828 global, increment does so and it compiles under Sun compiler.
2830 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2832 * handles.c: include <string.h> directly as may
2833 not be nested in <sys/un.h> like Linux
2835 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2838 (DeleteFile): call SetLastError on failure. Fix by
2839 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2841 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2843 * daemon.c: In compare_process(), discard handles already signalled.
2845 2003-09-02 Dick Porter <dick@ximian.com>
2847 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2848 filenames. Fixes bug 30781.
2850 2003-08-28 Dick Porter <dick@ximian.com>
2852 * critical-sections.c: Patch from Bernie Solomon
2853 <bernard@ugsolutions.com> to emit a warning if locking a critical
2856 2003-07-23 Dick Porter <dick@ximian.com>
2859 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2860 closing but another client comes along when the shared data is still
2861 visible. Should fix bugs 33671 and 35213.
2863 2003-07-23 Dick Porter <dick@ximian.com>
2865 * handles.c: Initialise handle mutex and cond. Fix by
2866 Bernie Solomon <bernard@ugsolutions.com>
2868 2003-07-15 Dick Porter <dick@ximian.com>
2870 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2871 leak when threads quit. Fixes bug 44067.
2873 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2875 * io.c: never add write permission for group or others in
2876 SetFileAttributes ().
2878 2003-06-17 Dick Porter <dick@ximian.com>
2880 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2881 ignore the unsupported ones ("fixes" bug 44977).
2883 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2885 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2886 high ms values (there was an overflow).
2888 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2890 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2892 2003-06-11 Dick Porter <dick@ximian.com>
2894 * shared.c: Fix shared directory creation. Patch from
2895 Pablo Baena <pbaena@uol.com.ar>
2897 2003-06-10 Dick Porter <dick@ximian.com>
2899 * atomic.c: Delete the useless compile warning
2901 2003-06-09 Dick Porter <dick@ximian.com>
2903 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2904 make setting the process handle value in the environment actually
2907 * processes.c: Pretty up the process name, if it happens to be
2908 "mono" such as when another mono process forks "mono foo.exe"
2910 2003-06-05 Dick Porter <dick@ximian.com>
2912 * processes.c (process_set_current): Don't do an expensive handle
2913 search at application startup, check the environment to see if the
2914 process handle has already been created.
2916 * io.c: Don't do an expensive handle search when creating stdin,
2917 stdout and stderr handles, just create them all the first time one
2924 * handles-private.h:
2925 * daemon-messages.h:
2927 * daemon.c: Support for "unlimited" number of handles and scratch
2930 Speed up application startup by passing process handle in the
2931 environment, rather than let the app scan all handles (which gets
2932 really slow when there are more than a few thousand to check.)
2934 Initialise some structs passed to syscalls, noticed by valgrind.
2937 2003-05-20 Dick Porter <dick@ximian.com>
2939 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2942 2003-05-19 Dick Porter <dick@ximian.com>
2944 * threads.c: Set the new thread's stack size to 2M. Fix needed
2945 for BSD, reported by Martin Dvorak <md@9ll.cz>
2947 2003-05-16 Dick Porter <dick@ximian.com>
2950 * io.c: Implement GetTempPath()
2952 2003-05-16 Dick Porter <dick@ximian.com>
2954 * processes.c (CreateProcess): Set some error codes
2956 2003-05-12 Dick Porter <dick@ximian.com>
2958 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2959 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2961 2003-05-10 Dick Porter <dick@ximian.com>
2963 * io.c (CopyFile): Copy file mode as well as file data. Based on
2964 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2967 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2969 * handles.c: don't call GC_gcollect when creating new handles.
2971 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2973 * handles.c: added some debugging code. Call GC_gcollect
2974 before creating a new handle. It makes Lupus' test run smoother and
2975 faster (from 62 to 83 request per second). Notice that calling
2976 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2977 not improve nor degrade the performance, so i don't do it.
2979 2003-05-02 Dick Porter <dick@ximian.com>
2981 * sockets.c: Rearrange closesocket() and socket_close_private(),
2982 and remember to unref the handle, so we don't leak socket handles.
2983 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2985 2003-04-11 Dick Porter <dick@ximian.com>
2987 * atomic.h: ARM atomic operations by Malte Hildingson
2988 <tds00mahi@tellus.thn.htu.se>
2990 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2992 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2994 2003-04-03 Martin Baulig <martin@ximian.com>
2996 The following change is conditional to `WITH_INCLUDED_LIBGC'
2997 which is not yet enabled by default.
2999 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
3000 (gc_init): New static function; install a signal handler for
3001 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
3002 doesn't exist on all Unix systems, we need to find another
3004 (mono_wapi_push_thread_stack): New public function. Tells the
3005 garbage collector about the current stack pointer of a suspended
3008 2003-04-03 Martin Baulig <martin@ximian.com>
3010 * timed-thread.h (TimedThread): Added `suspended_sem',
3011 `suspend_count' and `stack_ptr'.
3013 2003-03-28 Dick Porter <dick@ximian.com>
3015 * atomic.h: PPC support gratiously donated to the public domain
3016 by John Duncan <jddst19@mac.com>
3018 2003-03-20 Dick Porter <dick@ximian.com>
3020 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
3021 setting SO_BROADCAST and connecting again. Fixes bug 39178.
3023 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3025 * processes.c: included Jerome Laban's patch and call SetLastError when
3026 the executable is not found.
3028 2003-03-03 Dick Porter <dick@ximian.com>
3030 * io.c (CreateFile): Try opening directories readonly, so that
3031 timestamps can be adjusted. Patch by Elan Feingold
3032 <efeingold@mn.rr.com>.
3034 2003-02-25 Dick Porter <dick@ximian.com>
3036 * shared.c (_wapi_shm_attach): Return a failure code on system
3037 call errors, rather than exiting.
3039 2003-02-21 Dick Porter <dick@ximian.com>
3041 * processes.c (GetCurrentProcessId): Use the current process
3042 handle to return the process ID, as getpid() is unreliable
3043 (linuxthreads gives each thread a different pid). Fixes bug
3046 2003-02-21 Dick Porter <dick@ximian.com>
3048 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
3051 2003-02-11 Dick Porter <dick@ximian.com>
3054 * timefuncs.c: Added GetTickCount()
3056 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3058 * error.c: added WSA_EHOSTUNREACH mapping.
3060 2003-01-26 Miguel de Icaza <miguel@ximian.com>
3062 * io.c (SetFileAttributes): This routine is not currently
3063 implemented for the general case, but I added a special case to
3064 set the executable bit on Linux.
3066 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3068 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
3070 2003-01-08 Dick Porter <dick@ximian.com>
3072 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
3074 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
3076 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3077 Check for an implementation which says it supports
3078 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
3079 defines the symbol. Defined but with a value of -1 still
3080 means that it is unsupported.
3082 2002-12-08 Martin Baulig <martin@ximian.com>
3084 * handles.c (_wapi_handle_new): Create new non-shared handles with
3085 an initial refcount of 1, not 0.
3087 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
3089 * threads.c (TlsGetValue): removed unnecessary mutex
3091 2002-11-20 Dick Porter <dick@ximian.com>
3093 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
3094 need to store their data structure too.
3096 * threads.c: Make sure the threading data is initialised wherever
3099 2002-11-15 Dick Porter <dick@ximian.com>
3101 * timed-thread.c: Removed unneeded parameters in
3102 _wapi_timed_thread_attach().
3104 * threads.c: Renamed AttachThread() to make it not look like
3105 external API. Removed unneeded parameters.
3107 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3109 * error.[ch]: added errno_to_WSA (). It displays a warning and return
3110 WSASYSCALLFAILURE if there is no error mapping for the given errno,
3112 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
3114 2002-10-31 Dick Porter <dick@ximian.com>
3117 * io.c: Define and use INVALID_FILE_ATTRIBUTES
3119 2002-10-07 Dick Porter <dick@ximian.com>
3122 * daemon.c: Use a more accurate time source for process start and
3125 2002-10-03 Dick Porter <dick@ximian.com>
3129 * threads.c: Fixes for freebsd. Make sure that mutex and condition
3130 creation and deletion happen in the process that owns them, when
3131 POSIX shared thread objects aren't supported. This breaks on
3132 freebsd, as pthread_t is a pointer to data.
3134 2002-10-02 Dick Porter <dick@ximian.com>
3136 * shared.c: Use mmap() instead of sysv shm for the shared data.
3138 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
3142 * daemon.c: mmap()ed regions survive fork, so just pass the
3143 pointer to _wapi_daemon_main instead of mapping it again.
3145 2002-10-01 Dick Porter <dick@ximian.com>
3147 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
3148 Unfortunately libgc uses the same thread suspend technique that I
3149 want to, and the two don't mix: libgc will deadlock when it tries
3150 to stop the world if a thread has already been suspended by
3151 someone else. Just do the simple suspended create rather than the
3152 general purpose thread suspension for now.
3154 * threads.c: Pass create flags to the timed_thread create call, to
3155 implement suspended thread creation. ResumeThread() partially
3156 implemented, to cope with the case where a newly created but
3157 suspended thread is launched.
3159 2002-09-30 Dick Porter <dick@ximian.com>
3161 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
3164 2002-09-27 Dick Porter <dick@ximian.com>
3166 * semaphores.c: Only include semaphore.h if it's present. Patch
3167 for BSD from jmmv@hispabsd.org (Julio Merino).
3169 2002-09-27 Dick Porter <dick@ximian.com>
3171 * processes.c: Pass environment and working directory to the
3172 daemon when forking. Don't let argv[0] be duplicated when looking
3173 for the program name. Implement EnumProcessModules (simple
3174 version for now, lsof-style later if needed), GetModuleBaseName,
3175 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
3176 aren't available on Linux).
3178 * process-private.h: Store the process name, and the working set
3182 * handles-private.h: New functions to store and retrieve an array
3183 of strings in the scratch space
3185 * daemon.c: Don't miss deleting some handles when a client exits
3186 (we used to rely on the client doing the final cleanup, but
3187 obviously if the client is no longer there the daemon has to do
3190 Process forking now sets the environment and the working
3193 * io.c: Don't confuse fd 0 with an unassigned handle struct
3195 * atomic.h: Add a google cache alternative to the msdn URL
3197 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3200 (_wapi_recvfrom): added ECONNRESET to the switch.
3202 2002-09-24 Mark Crichton <crichton@gimp.org>
3204 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
3207 2002-09-19 Mark Crichton <crichton@gimp.org>
3209 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
3210 dont have Linux's abstract filesystem for sockets.
3212 2002-09-19 Mark Crichton <crichton@gimp.org>
3214 * atomic.h: Added SPARC atomic asm code.
3215 * daemon.c, handles-private.h, handles.c, wapi-private.h:
3216 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
3217 Solaris 9, however, the code paths don't seem to work. More testing
3218 on the shared case is *really* needed.
3220 2002-09-03 Dick Porter <dick@ximian.com>
3223 * threads.c: Removed PosixKillThread(), because it's not in the
3226 2002-08-20 Dick Porter <dick@ximian.com>
3228 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
3229 multiples of 4 bytes, to keep header structures aligned. Needed
3230 for sparc, at least. (Patch from crichton@gimp.org)
3232 * handles.c: Removed 'disable_shm' variable (we've defaulted to
3233 building with shm enabled for months now)
3235 2002-08-19 Dick Porter <dick@ximian.com>
3237 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
3238 for legacy NeXT-based systems.
3240 2002-08-12 Dick Porter <dick@ximian.com>
3242 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
3243 from Joseph Wenninger <kde@jowenn.at>)
3245 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
3247 * threads.c: use fast spinlocks by default
3249 2002-08-02 Dick Porter <dick@ximian.com>
3251 * io.c (GetStdHandle): Add a handle reference when returning a
3252 duplicate console handle. This fixes the unref_handle errors in
3255 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3257 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
3260 2002-08-01 Dick Porter <dick@ximian.com>
3262 * threads.c: Use atomic spinlocks in TLS functions
3265 * Makefile.am: Added mono-spinlock.h
3267 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
3269 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
3270 these are needed for sendmsg() and also for struct msghdr (at
3271 least on Solaris). Solaris still won't build because struct msghdr
3272 doesn't have msg_flags, msg_control, or msg_controllen members.
3273 (CMSG_SPACE): Define for systems that don't have it.
3276 2002-07-20 Dick Porter <dick@ximian.com>
3282 * handles.c: Implemented pipe handles
3285 * daemon.c: Fixed bug in handle closing.
3288 * daemon.c: Forked processes now close all open file descriptors.
3290 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
3292 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
3295 2002-07-19 Martin Baulig <martin@gnome.org>
3297 * threads.c (ExitThread): Call exit() if no threads has been
3300 2002-07-17 Dick Porter <dick@ximian.com>
3302 * daemon-messages.c: Freebsd fixes from Andreas Kohn
3303 <andreas.kohn@gmx.net>
3305 2002-07-15 Dick Porter <dick@ximian.com>
3307 * io.c: Removed bogus console_flush() method, that was just cut
3308 and pasted from file_flush when I separated the two handle types.
3310 2002-07-12 Dick Porter <dick@ximian.com>
3312 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
3313 flags. Fixes bug 27633.
3315 2002-07-12 Dick Porter <dick@ximian.com>
3319 * daemon.c: Use size of sockaddr_un.sun_path from config.h
3321 2002-07-12 Dick Porter <dick@ximian.com>
3323 * processes.c (CreateProcess): Send stdin, stdout and stderr
3324 handles if the startup info doesnt specify new ones
3326 * io.c (GetStdHandle): Return the same handle when the same
3327 standard handle is requested
3329 * handles.c: Pass file descriptors when forking
3331 * daemon.c: Use supplied file descriptors when forking a new
3334 * daemon-messages.h:
3335 * daemon-messages.c: Pass stdin, stdout and stderr file
3336 descriptors to the daemon (used when forking)
3338 2002-07-11 Miguel de Icaza <miguel@ximian.com>
3340 * daemon.c (_wapi_daemon_main): Use sizeof
3341 (main_socket_address.sun_path) instead of hardcoded 108 value.
3343 * handles.c (shared_init): Use sizeof
3344 (shared_socket_address.sun_path) instead of hardcoded 108 value.
3346 2002-07-10 Dennis Haney <davh@davh.dk>
3350 * daemon.c: Lots of documentation, some added error checking, and
3351 code readability improvements.
3353 * daemon-messages.h: Add the Error request type to improve error
3356 * daemon-messages.c: Do a bit more error checking on send() and
3357 recv(), and log errors with a higher severity level.
3359 2002-07-04 Dick Porter <dick@ximian.com>
3361 * daemon.c (process_process_fork): Fix argument handling, due to
3362 buggy understanding of g_strsplit() behaviour.
3364 2002-07-03 Dick Porter <dick@ximian.com>
3367 * threads.c: Implement OpenThread(). Define access-control values
3373 * Makefile.am: Added access.h, to hold shared access-control
3376 2002-07-02 Dick Porter <dick@ximian.com>
3378 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3380 2002-07-02 Dick Porter <dick@ximian.com>
3382 * handles.c (shared_init): Make a second attempt to contact the
3383 daemon if the shared memory attach succeeds, but the connect()
3384 fails. (This copes with the daemon crashing without cleaning up
3390 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3391 the daemon, it's now built into the library.
3393 2002-06-25 Dick Porter <dick@ximian.com>
3396 * handles-private.h:
3397 * daemon-messages.h:
3398 * daemon.c: Process forking and handle data management
3401 * process-private.h:
3402 * processes.c: Process forking and other support functions
3404 2002-06-25 Dick Porter <dick@ximian.com>
3406 * versioninfo.h: PE resource decoding
3408 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3409 to be told the string length
3411 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3412 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3415 2002-06-12 Dick Porter <dick@ximian.com>
3418 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3419 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3420 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3422 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3424 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3425 when writing to a closed socket.
3427 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3429 * mono-mutex.c (mono_once): New convenience function for my
3434 * critical-sections.c:
3442 * atomic.c: Use mono_once() rather than pthread_once().
3444 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3446 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3447 if multiple threads all try to call _wapi_handle_new() before the
3448 shared data has been initialized, it is possible that we could get
3449 into a condition where shared_init() is being executed and later
3450 threads will pass by pthread_once() due to the fact that it has
3451 already been called and so therefor will attempt to use the shared
3452 data before it has been completely initialized. If we instead use
3453 a standard mutex locking mechanism around shared_init(), we can
3454 avoid the situation entirely. By wrapping the mutex locking in a
3455 check to see if we've already initialized the data, we can even
3456 avoid wasting resources by having to lock/unlock the mutex in any
3457 later calls (the only time we'd have to worry about
3458 locking/unlocking is the initial race to call shared_init() at
3461 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3463 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3465 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3467 * daemon.c, handles.c: rename "sun" local var since it's apparently
3468 a #define on Solaris.
3470 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3472 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3475 2002-05-15 Dick Porter <dick@ximian.com>
3477 * wait.c: Fix a deadlock in WaitForMultipleObjects
3479 2002-05-14 Dick Porter <dick@ximian.com>
3481 * io.c: Fix a cut&paste error, found by
3482 Jaroslaw Kowalski <jarek@atm.com.pl>
3484 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3488 2002-05-09 Dick Porter <dick@ximian.com>
3494 * handles-private.h:
3496 * Makefile.am: Remove now-unused file wait-private.h
3498 2002-05-08 Dick Porter <dick@ximian.com>
3500 * shared.c: Better error messages, and report when daemon
3501 connection fails rather than blocking forever. Do some more
3502 shared memory sanity checking.
3504 * handles.c: Better error messages when connecting to shared
3505 memory and the handle daemon. Fall back to non-shared handles if
3506 an error occurs. Set the default back to 'shared handles'. Fix a
3507 crashing bug in scratch space allocation that mangled the block
3510 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3512 * handles.c (shared_init): Disable SHM for now, people have too
3513 many problems with this, and the diagnostics are not helping.
3515 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3517 * io.c: CreateFile sets win32 last error.
3519 2002-05-05 Dick Porter <dick@ximian.com>
3522 * handles-private.h:
3528 * process-private.h:
3530 * semaphore-private.h:
3534 * event-private.h: Simplify the WapiHandleOps struct: take out all
3535 the file-specific entries, leaving just the items that operate on
3536 handles themselves. Split the close operation into shared and
3537 private parts: shared close is called by the daemon.
3539 * handles.c: As above, but also pass handle allocation, ref and
3540 unref operations to the daemon. Populate the handle_ops array at
3541 compile time, because the daemon needs to call ops on handles too.
3542 Don't bother to track open handle counts any more, the daemon does
3546 * thread-private.h: As above, but also make the thread data
3549 * shared.c: Fork a handle daemon if the calling process created
3550 the shared memory segment.
3553 * daemon-messages.c:
3554 * daemon-messages.h:
3555 * Makefile.am: Build a daemon to manage handle allocation and
3556 destruction without needing to lock the shared memory
3558 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3560 * atomic.c: Changed to use a normal mutex rather than a spinlock
3561 since a lot of platforms seem to not have them :\
3563 2002-04-30 Dick Porter <dick@ximian.com>
3565 * Completely rewrote the handle waiting code: removed the helper
3566 thread and its attendant complexity. All handle waiting is now
3567 abstracted into the WaitForSingleObject() and
3568 WaitForMultipleObjects() functions.
3570 * Implemented inter-process sharing of handles using sysv shared
3571 memory. This makes handles even more opaque, with a handle now
3572 just an index into an array.
3574 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3576 * io.c: unitialized pointer in GetCurrentDirectory.
3578 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3580 * threads.c: destroy the mutex at thread destruction
3581 (if/when thread destruction code will be actually called).
3582 When protecting a tls data pointer from the gc, use also the
3583 thread id in the key.
3585 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3587 * timed-thread.c: avoid race condition when setting the thread to
3590 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3592 * jit.h: to more #include lines to avoid breaking compilation
3593 under windows when upgrading mingw and w32api to version
3596 2002-04-16 Dick Porter <dick@ximian.com>
3598 * atomic.h: Explanatory comment about lack of 80386 support
3600 2002-04-15 Dick Porter <dick@ximian.com>
3602 * atomic.h: use xaddl for InterlockedIncrement() and
3603 InterlockedDecrement(). Use cmpxchgl in a loop for
3604 InterlockedExchange() and InterlockedExchangePointer().
3606 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3608 * unicode.c: fix unicode_len() to not access uninitialized memory
3609 (and updated to conform to mono code style).
3611 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3613 * io.c: EEXISTS is ignored for directory creation.
3614 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3615 because they use a broken editor:-)
3617 2002-03-28 Dick Porter <dick@ximian.com>
3623 * handles.c: Warning cleanups
3625 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3627 * unicode.h, unicode.c: changed to gunichar2
3628 * io.h, io.c: changed strings to gunichar2*, added
3629 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3630 some fixes to FindFirstFile() and friends.
3632 2002-03-26 Dick Porter <dick@ximian.com>
3634 * types.h: Implement the large integer struct
3637 * timefuncs.c: Dummy functions that don't yet implement
3638 QueryPerformanceCounter() and QueryPerformanceFrequency()
3641 * threads.c: Implement SleepEx()
3644 * system.c: Beginnings of GetSystemInfo()
3646 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3650 * context.c: Dummy function that doesnt yet implement
3654 * atomic.c: Interlocked functions
3656 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3658 * threads.c: use a gc-safe hash table to store tls pointers.
3660 2002-03-22 Dick Porter <dick@ximian.com>
3662 * threads.c: Fix a race condition where a thread can start and
3663 exit before the handle has been properly initialised (no reason
3664 why the handle couldn't be initialised beforehand, so do so)
3666 Fix a ms to ns conversion magnitude thinko.
3668 2002-03-21 Dick Porter <dick@ximian.com>
3670 * semaphores.c: Fix a problem when waiting for one or more
3671 semaphores, and another semaphore is Released (all waiting
3672 semaphores assumed they were signalled)
3674 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3676 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3677 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3679 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3681 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3683 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3685 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3686 threads.c, io.c: added flush method to handles.
3688 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3690 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3692 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3694 2002-02-20 Dick Porter <dick@ximian.com>
3696 * io-layer.h: Always build without cygwin support on windows
3698 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3700 * sockets.c: #undef DEBUG.
3702 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3704 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3705 for FIONBIO, FIONREAD, and SIOCATMARK.
3707 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3709 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3710 for FIONBIO, FIONREAD, and SIOCATMARK.
3712 2002-02-13 Dick Porter <dick@ximian.com>
3714 * sockets.c: Implement shutdown and select
3716 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3718 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3719 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3720 arguments for the sake of portability. Implements recursive
3721 mutexes and pthread_mutex_timedlock.
3723 * critical-sections.c:
3730 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3732 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3734 2002-01-23 Dick Porter <dick@ximian.com>
3736 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3737 with handle code, and translating errno into w32 error codes.
3739 * macros.h: Some w32 macros used with the socket support
3741 * error.c: Implemented GetLastError() and SetLastError()
3743 * Makefile.am: Added sockets, with kludge to override some symbols
3745 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3747 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3748 passing them to iconv
3749 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3750 from previous commit.
3752 2001-12-11 Dick Porter <dick@ximian.com>
3754 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3755 FileTimeToSystemTime().
3757 * unicode.c (unicode_len): Nasty way of finding length of unicode
3758 string with embedded NULLs (counts until two NULLs together).
3760 * mutexes.c (mutex_close):
3761 * events.c (event_close): Release the internal pthreads resources
3763 2001-11-26 Dick Porter <dick@ximian.com>
3765 * critical-sections.c:
3773 * wait.c: turn off DEBUG messages
3775 2001-11-22 Dick Porter <dick@ximian.com>
3777 * handles.c (SignalObjectAndWait): Implement
3779 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3785 * events.c: Support for SignalObjectAndWait
3787 2001-11-21 Dick Porter <dick@ximian.com>
3794 * wait.c: Reliable method of returning which handle was signalled
3795 on return from WaitForMultipleObjects().
3797 2001-11-21 Dick Porter <dick@ximian.com>
3799 * events.c: Implement events
3801 2001-11-15 Dick Porter <dick@ximian.com>
3803 * mutexes.c: Implement mutexes
3807 * misc.c: Factor out some common code
3809 2001-11-13 Dick Porter <dick@ximian.com>
3811 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3812 GetCurrentThread() by maintaining a hash of thread handles.
3814 * threads.h: Define thread and process creation flags
3816 2001-11-12 Dick Porter <dick@ximian.com>
3818 * critical-sections.c: Implement critical sections
3820 2001-11-12 Dick Porter <dick@ximian.com>
3822 * semaphores.c: Implement semaphores
3824 * wait.c (wait_for_item): Maintain a wait count rather than count
3827 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3828 will block other wait threads
3830 2001-11-11 Dick Porter <dick@ximian.com>
3832 * Makefile.am: Rename some automake variables
3833 (from Nick Drochak <ndrochak@gol.com>)
3835 2001-11-10 Dick Porter <dick@ximian.com>
3837 * Makefile.am (libwapiincludedir): Fix include destination
3839 * .cvsignore: Ignore generated files
3841 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3843 * pthread-compat.c: added some include files to make it compile on
3846 2001-11-08 Dick Porter <dick@ximian.com>
3850 This is a library emulating the win32 threading and IO API.