1 2007-11-05 Kornél Pál <kornelpal@gmail.com>
3 * io-layer.h: Added includes for run-time GetProcessId API detection for
6 2007-10-26 Dick Porter <dick@ximian.com>
8 * shared.c (_wapi_shm_file_open): Set the umask when opening
9 shared files, so restrictive defaults don't prevent subsequent
10 processes re-opening them.
12 2007-10-18 Zoltan Varga <vargaz@gmail.com>
14 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
15 negative values too. Hopefully fixes #332700.
17 2007-09-26 Dick Porter <dick@ximian.com>
19 * io-portability.c (_wapi_io_scandir): Only update the error
20 status of glob() when performing a secondary glob() if the first
21 returned an error. Fixes bug 325107.
23 2007-09-12 Marek Habersack <mhabersack@novell.com>
25 * io-portability.c: options_init moved to
26 utils/mono-io-portability.c
27 Do not initialize portability helpers here, it's done in
29 find_file and find_in_dir moved to utils/mono-io-portability.c
31 2007-09-09 Robert Jordan <robertj@gmx.net>
33 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
34 sockets. Fixes #81891.
35 Code is contributed under MIT/X11 license.
37 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
39 * processes.h, processes.c : ok, they are simple string.
41 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
43 * processes.h : sigh, I really hate fixing them on windows :(
45 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
47 * processes.c : fix build again.
49 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
51 * processes.h : removed extra parameters from CreateProcessWithLogonW.
53 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
55 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
56 it just calls CreateProcess().
57 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
60 2007-08-23 Robert Jordan <robertj@gmx.net>
62 * processes.[c|h]: Implement Get|SetPriorityClass ().
63 Code is contributed under MIT/X11 license.
65 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
67 * io.c: made convert_arg_to_utf8() and write_file() static.
68 Worked around gcc's incorrect warning.
70 2007-08-20 William Holmes <billholmes54@gmail.com>
72 *io.c: Added implementation for ReplaceFile.
73 *io.h: Added deceleration for ReplaceFile method.
75 Code is contributed under MIT/X11 license.
77 2007-08-20 Wade Berrier <wberrier@novell.com>
79 * processes.c: include sys/resource.h for rusage to fix
82 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
84 * processes.c: implemented query for user/system times using
87 2007-08-10 Dick Porter <dick@ximian.com>
89 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
90 level as well as the name when mangling some of the values. Fixes
93 2007-08-02 Dick Porter <dick@ximian.com>
95 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
96 setting from metadata/socket-io.c.
98 2007-08-01 Dick Porter <dick@ximian.com>
100 * io-portability.c (_wapi_io_scandir): Special-case patterns
101 ending in '.*' so that files with no extension are also matched.
105 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
106 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
109 2007-07-26 Dick Porter <dick@ximian.com>
114 * critical-sections.c:
116 * critical-section-private.h:
119 * error.c: Clean up TLS and pthreads structures. Finishes off bug
122 * collection.c (collection_thread): Exit the collection thread if
123 the io-layer has been cleaned up.
125 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
127 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
129 * timefuncs.c: make TickCount measure from boot time if it's
132 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
134 * io.c (MoveFile): Fix a leak.
136 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
138 * handles-private.h, handles.c, thread-private.h, threads.c,
139 uglify.h, wait.c: temporarily revert the alertable wait changes
140 (r79386) until the deadlock issues are fixed.
142 2007-06-22 Dick Porter <dick@ximian.com>
144 * shared.c: The non-shared mutexes weren't being initialised properly
145 on macos. Fixes bug 81929.
147 2007-06-13 Randolph Chung <tausq@debian.org>
149 * atomic.h: Enable for all hppa targets.
150 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
152 * hppa_atomic.s: Renamed to ...
153 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
155 2007-06-13 Dick Porter <dick@ximian.com>
157 * handles.c (timedwait_signal_wait_cond): Alertable waits on
158 private handles are now interrupted by signalling the same
159 condition that would end the wait if the handle became signalled,
160 rather than polling. (Shared handles still have to poll.)
162 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
165 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
166 Helper functions to inform the APC queuing functions when threads
167 are waiting for handles, and to interrupt the wait.
169 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
170 waiting functions if any of the handles in question are shared
172 2007-06-06 Miguel de Icaza <miguel@novell.com>
174 * processes.c (is_managed_binary): Fix for OSX.
176 2007-06-06 Wade Berrier <wberrier@novell.com>
178 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
179 compiler warnings (autobuild fails the build on this type of warning)
181 2007-05-21 Dick Porter <dick@ximian.com>
183 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
184 from the second call to g_dir_open, preserve the original error if
185 the second call still fails but clear the error if it succeeds.
187 2007-05-10 Dick Porter <dick@ximian.com>
189 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
190 isn't returned if the remote end shuts down cleanly. Fixes zmd
191 and the second example in bug 75705.
193 2007-04-26 Dick Porter <dick@ximian.com>
195 * shared.c (_wapi_shm_semaphores_init): Need to check
196 MONO_DISABLE_SHM in this entry point, as it's called before
197 _wapi_shm_attach(). Fixes bug 81436.
199 2007-04-24 Dick Porter <dick@ximian.com>
201 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
202 error if the socket is closed while the receive is blocking.
205 2007-04-13 Dick Porter <dick@ximian.com>
208 * shared.c: Complete the reimplementation of disabling of shared
209 memory, by not allocating sysv semaphores when shm disabling has
210 been requested (either at compile time or run time.)
212 * processes.c (CreateProcess): Don't synchronize locking across
213 processes when forking, when shared memory has been disabled.
215 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
218 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
221 2007-04-05 Dick Porter <dick@ximian.com>
224 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
225 changed to use a cut-down version of glob(3) that has been
226 extended to match with case-insensitivity if needed.
229 * wapi_glob.c: Cut down implementation of glob(3), based on
232 2007-03-22 Dick Porter <dick@ximian.com>
234 * sockets.c (_wapi_connect): Do additional checks when connect(2)
235 fails, because some systems don't let it be restarted. Patch
236 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
239 2007-03-09 Jonathan Chambers <joncham@gmail.com>
241 * io-layer.h: Remove UNICODE and _UNICODE defines as
242 these are done by configure.in now.
244 Code is contributed under MIT/X11 license.
246 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
248 * shared.c: partial support for MONO_DISABLE_SHM env var.
250 2007-03-05 Wade Berrier <wberrier@novell.com>
252 * atomic.h: atomic fixes from Michael Matz for for s390
253 and s390x ( bnc #237611 and bxc #80892 )
255 2007-03-05 Miguel de Icaza <miguel@novell.com>
257 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
258 permissions. For 80688
260 (MoveFile): Use errno_copy here, just to avoid a potential
261 errno-changing code in the future from g_free.
263 Also, ignore EXDEV errors as they are handled immediately after
264 (avoid printing out an error).
268 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
270 * shared.c: exit if semaphores can't be created (bug #80616).
272 2007-02-01 Geoff Norton <gnorton@customerdna.com>
274 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
276 2007-01-26 Dick Porter <dick@ximian.com>
279 * sockets.c (_wapi_getsockopt): Windows seems to not reset
280 SO_ERROR values when they're read, contrary to the documentation.
281 Fixes the new issues raised in bug 79878 (example in C showing
282 winsock behaviour attached to that bug.)
284 2007-01-15 Mark Mason <mason@broadcom.com
286 * atomic.h: add locking primitives for MIPS.
288 2007-01-11 Dick Porter <dick@ximian.com>
290 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
291 here, do it in managed code instead.
292 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
293 timeval, which has a microsecond field, not milliseconds.
294 (_wapi_setsockopt): ditto.
295 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
296 Linux, as the kernel doubles whatever we set.
297 (_wapi_socket): Save socket domain, type and protocol so it can be
299 (socket_disconnect): Implement socket disconnect (closing the
300 socket, but keeping the file descriptor.)
301 (wapi_disconnectex): A basic implementation of DisconnectEx().
302 (wapi_transmitfile): A very basic implementation of
304 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
307 * socket-private.h (struct _WapiHandle_socket): Record socket
308 domain, type and protocol info so it can be duplicated later.
310 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
311 and defines needed to look up the DisconnectEx() and
312 TransmitFile() functions by GUID.
314 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
315 WSAETIMEDOUT; add EDESTADDRREQ.
317 * io-layer.h: Need mswsock.h on windows now.
319 2007-01-04 Miguel de Icaza <miguel@novell.com>
321 * io-portability.c (find_file): Fix a coverity warning (scanning
324 2006-12-31 Miguel de Icaza <miguel@novell.com>
326 * io-portability.c (find_file): Do not abort if an empty filename
327 has been passed. This fixes the case where MONO_IOMAP=all would
328 assert if Directory.Exists ("") was called.
330 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
332 * processes.c: moved a free on the error path.
334 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
336 * processes.c: fixed a few memory leaks when executing
339 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
341 * atomic.h: fix arm compare and exchange (bug #78500).
343 2006-11-23 Dick Porter <dick@ximian.com>
345 * process-private.h (struct _WapiHandle_process): Add 'waited'
348 * processes.c (process_wait): Check the 'waited' parameter not the
349 signalled state when testing if a process has already been waited
350 for, as the child process itself may set signalled when exiting.
353 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
355 * shared.c: Now the shared data version has been incremented we
356 can set the counter semaphore initial value correctly
358 2006-11-22 Dick Porter <dick@ximian.com>
360 * processes.c (process_wait): Cope when the background process
361 reaper gets the process we were waiting for. Special case for
362 waiting for our own process to exit. Fixes bug 77736.
364 2006-11-17 Dick Porter <dick@ximian.com>
366 * processes.c: Fix const correctness and typos that caused memory
369 2006-11-17 Miguel de Icaza <miguel@novell.com>
371 * processes.c (ShellExecuteEx): Check error after CreateProcess,
372 thanks to Dick for pointing this out.
374 2006-11-16 Miguel de Icaza <miguel@novell.com>
376 * processes.c (ShellExecuteEx): If we fail to create a process in
377 ShellExecute, then try to use the xdg-open command, and if that
378 fails, try to use the gnome-open command,
380 Refactor the code so that we do not have to duplicate all this
381 code, but instead use a ucs2-aware version of the code to do
384 2006-11-13 Dick Porter <dick@ximian.com>
386 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
387 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
388 follow the specs for the windows symlink support, but will
389 probably have to be reworked when I have test data from a vista
390 machine. Fixes bug 79887.
392 2006-11-11 Miguel de Icaza <miguel@novell.com>
394 * handles.c (CloseHandle): Cope here with the new value
395 INVALID_HANDLE_VALUE set on handles.
397 * processes.c (CreateProcess): Initialize the value of hThread to
398 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
401 2006-11-09 Dick Porter <dick@ximian.com>
403 * sockets.c (_wapi_select): Do some sanity checking on the
404 fd_sets, to avoid file descriptors > FD_SETSIZE.
405 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
406 descriptors > FD_SETSIZE.
408 2006-10-27 Dick Porter <dick@ximian.com>
410 * io.c (GetFileAttributes): Force symlinks to directories to be
411 returned as a regular file. Fixes bug 79733.
413 2006-10-18 Miguel de Icaza <miguel@novell.com>
415 * io-portability.c (find_in_dir): First string dup, then closedir.
417 2006-10-12 Dick Porter <dick@ximian.com>
419 * processes.c (_wapi_process_reap): Unref a process handle if we
420 reaped it, found by Zoltan. Fixes bug 79286.
421 (process_wait): Don't wait again if we've already waited for a
424 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
426 * atomic.h: Fix atomic decrement.
428 * mini/cpu-alpha.md: Use native long shift insts
430 * mono/mono/mini/tramp-alpha.c: Implemented
431 mono_arch_patch_delegate_trampoline method
433 * Started work on using global registers
435 * Use byte/word memory load/store insts if cpu supports it
440 2006-10-09 Zoltan Varga <vargaz@gmail.com>
442 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
443 is FALSE, avoid busy waiting.
445 * wait.c: Add an alertable parameter to the wait routines.
447 2006-10-06 Miguel de Icaza <miguel@novell.com>
449 * io-portability.c (find_file): Rename from
450 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
452 2006-10-03 Dick Porter <dick@ximian.com>
455 * io-portability.c: Optional portability helpers and wrapped
456 system calls to try to cope with windows filenames in
459 * io.c: Use the wrapped system calls
461 2006-09-01 Zoltan Varga <vargaz@gmail.com>
463 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
464 since they are perf critical.
466 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
467 Add atomic ops implementation for alpha.
469 2006-08-11 Dick Porter <dick@ximian.com>
471 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
472 process termination details in an outer loop, not the
473 _wapi_search_handle() one.
475 2006-08-10 Dick Porter <dick@ximian.com>
477 * threads.c (_wapi_thread_queue_apc)
478 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
479 instead of the cross process semaphore. We already check that
480 access to the APC queue is within the owning process so there's no
481 need to protect from other processes. Avoids a global deadlock
482 when a thread is aborted while it holds the handle semaphore
484 (_wapi_thread_apc_pending): Hide an annoying message which can
485 happen if a thread handle has been blown away at process shutdown
486 while it is in an alertable wait.
488 Both problems seen while shutting down monodevelop.
490 2006-07-25 Dick Porter <dick@ximian.com>
492 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
493 results. Fixes bug 78917.
495 2006-07-20 Dick Porter <dick@ximian.com>
497 * threads.c (_wapi_thread_set_termination_details): Improve the
498 test for already-disposed thread handles, and hold the lock around
499 the mutex abandoning.
501 2006-07-17 Dick Porter <dick@ximian.com>
503 * processes.c (CreateProcess): Don't change directory unless a new
504 one has been specified. Fixes bug 78751.
506 2006-07-06 Dick Porter <dick@ximian.com>
508 * io.c (_wapi_stat_to_file_attributes): Do a better job at
509 figuring out the file attributes
510 (_wapi_set_last_path_error_from_errno): New helper function to
511 turn errno into w32 error codes that handles the differences
512 between file and directory errors
513 (file_setendoffile): Try turning off the extra write used to
514 extend files, because we probably don't need it on any modern
515 platform. If it is needed though, we also need to lseek the file
517 (CreateFile): Treat character-special devices as a console handle,
518 because they can't be seeked
519 (CopyFile): If fail_if_exists is set, then the destination needs
520 to be opened with O_EXCL
521 (CopyFile): If fail_if_exists is not set and the destination
522 already exists, then we should set the ERROR_ALREADY_EXISTS error
523 even though we return success
524 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
525 (GetStdHandle): Rework without using mono_once, so console handles
526 can be properly closed and reopened.
527 (mono_io_scandir): Only override errno with EACCES when the
528 directory actually exists
529 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
531 (FindClose): Cope with NULL handles
532 (CreateDirectory): When the target already exists, just return an
533 error. It's the caller's job to figure out what to do.
534 (SetCurrentDirectory): Cope with a NULL path
535 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
536 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
537 CreateFile): Set path error correctly
539 * handles.c (CloseHandle): Kludge to try and cope with passing a
542 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
544 * uglify.h: Added some more typedefs
546 2006-07-05 Dick Porter <dick@ximian.com>
548 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
549 dangling symlinks. Fixes bug 78664.
551 2006-06-23 Dick Porter <dick@ximian.com>
553 * handles.c (handle_cleanup):
554 * threads.c: Clean up threads properly when we're forcibly
555 removing the handle entries from the shared file in
556 handle_cleanup(). Fixes bug 78241, for real this time.
558 2006-06-15 Neale Ferguson <neale@sinenomine.net>
560 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
563 2006-06-14 Neale Ferguson <neale@sinenomine.net>
565 * atomic.h: Fix atomic exchange pointer operations for s390x - these
566 were broken as they used 32-bit instructions rather than their 64-bit
569 2006-06-14 Dick Porter <dick@ximian.com>
571 * processes.c: Don't run the atexit handlers when bailing out
574 2006-06-14 Dick Porter <dick@ximian.com>
576 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
584 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
587 2006-06-09 Neale Ferguson <neale@sinenomine.net>
589 * atomic.h: Fix atomic operations for s390x (not really broken
590 but changed to use full 64-bit opcodes).
592 2006-05-24 Dick Porter <dick@ximian.com>
594 * processes.c (process_set_current): Don't take an extra reference
595 if we have to create our own process handle. Fixes bug 78241
598 * threads.c (_wapi_thread_signal_self): Renamed from
599 _wapi_thread_abandon_mutexes, also sets the thread state to
600 signalled and drops a reference. Called by the runtime when the
601 main thread cleans itself up.
603 * handles.c (handle_cleanup): As a last resort, unref every shared
604 handle as the process is now exiting.
606 2006-05-16 Dick Porter <dick@ximian.com>
608 * processes.c (process_set_termination_details): Unref the handle
609 when we've stored the exit details. Fixes the rest of 78241.
611 2006-05-12 Dick Porter <dick@ximian.com>
613 * threads.c: Implement pseudo handles, making GetCurrentThread()
614 match MS behaviour. Notice when attached threads exit, and unref
615 the handle. Fix usage of GetCurrentThread() in other places.
617 * handles.c (DuplicateHandle): Implement a basic form of
620 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
623 2006-04-26 Miguel de Icaza <miguel@novell.com>
625 * io.c (file_close): Oops, do not use DeleteFile which expects
626 unicode, instead use unlink directly
628 Add support for the new FileOptions bits on .NET 2.0.
630 It might be good if Dick reviews these changes.
632 * io.c (file_close): If DeleteOnClose is set, then delete the file
634 (CreateFile): Do not support encryption per user.
636 If posix_fadvise exists, pass hints on sequential scan and random
637 access. Did not figure out what WRITE_THROUGH maps to.
639 2006-04-26 Dick Porter <dick@ximian.com>
641 * sockets.c (WSAIoctl): Check the output buffer is valid before
644 * handles.c (_wapi_search_handle): Set shared pointer if we find a
645 shared handle that has been already opened.
647 2006-04-21 Dick Porter <dick@ximian.com>
649 * threads.c (GetCurrentThread): Reference the handle if we return
650 an already-known thread.
652 2006-04-07 Dick Porter <dick@ximian.com>
654 * processes.c: Fix build for older glib.
656 2006-04-06 Dick Porter <dick@ximian.com>
658 * processes.c (CreateProcess): Add a reference to the child
659 process' handle, so it won't be destroyed if this process closes
660 its copy of the handle. Fixes bug 77393.
662 * processes.c (process_set_current): Fall through to creating a
663 new one if the handle lookup fails.
665 * processes.c (_wapi_process_signal_self):
666 * handles.c (handle_cleanup): The process is exiting, so set the
667 handle state for this process to signalled. This should let other
668 non-related processes wait for this handle.
670 * handles.c (_wapi_search_handle): Don't search shared handles in
673 * collection.c (collection_thread): No need to do a collection
674 scan straight away, do the waiting first.
676 2006-04-06 Dick Porter <dick@ximian.com>
678 * shared.c: Fix parameters in semctl () call.
680 2006-03-28 Zoltan Varga <vargaz@gmail.com>
682 * atomic.h atomic.c: Applied patch from David S. Miller
683 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
684 using CAS/CASx when __GNUC__, else we will fall back to the generic
687 2006-03-27 Dick Porter <dick@ximian.com>
689 * shared.c (_wapi_shm_file_open): Break out of a loop if the
690 shared file is smaller than expected. (We loop a few times in
691 case another process is in the middle of creating the file.)
693 2006-03-22 Dick Porter <dick@ximian.com>
698 * shared.c: Delete the semaphores and shared files when the last
699 process has finished with them
701 2006-03-15 Dick Porter <dick@ximian.com>
709 * threads.c: Explicitly initialise the handle ops struct
711 2006-03-14 Dick Porter <dick@ximian.com>
716 * handles.c: Add a 'prewait' stage to the handle waiting, to give
717 waiting threads a chance to check for bogus states before
720 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
721 for named mutexes that have been abandoned in a locked state (eg
722 if a process exited abnormally while owning the mutex) and
723 override it if needed.
725 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
727 * wait.c: speed up WaitFor* when the timeout is 0.
729 2006-03-03 Dick Porter <dick@ximian.com>
731 * processes.c (ShellExecuteEx): Cope when some of the parameters
734 2006-02-27 Dick Porter <dick@ximian.com>
738 * threads.c: Comparing pthread_t with == is not portable, so use
741 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
743 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
745 2006-02-22 Dick Porter <dick@ximian.com>
748 * threads.c: There's no need to use the timed-thread support code
749 any more, as we aren't using the timed join. This greatly
750 simplifies thread setup, and fixes a memory leak (bug 77521).
752 Don't bother to store thread IDs in a hash table, use TLS instead.
753 The one case that needs to look up the handle of a different
754 thread (OpenThread()) can do the extra work itself. Fixes bug
757 * handles.c (_wapi_search_handle): Add a reference when returning
758 a private handle (shared handles are already reffed.)
760 2006-02-17 Dick Porter <dick@ximian.com>
763 * handles.c: Check handle values passed to array lookups. Fixes
766 2006-02-09 Dick Porter <dick@ximian.com>
768 * threads.c: Cope with the problems caused by attaching already
769 existing threads - they don't get the infrastructure to clean up
770 after themselves, especially the ID to handle hash. This fixes
773 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
775 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
776 when creating the shared files in the .wapi directory. Fixes bug #77371.
778 2006-02-02 Martin Baulig <martin@ximian.com>
780 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
781 never been used so far.
783 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
784 has only been used by the removed code.
786 2006-01-03 Neale Ferguson <neale@sinenomine.net>
788 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
790 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
792 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
793 sockets could be considered as directory.
795 2005-12-23 Dick Porter <dick@ximian.com>
799 * semaphores.c: Implement OpenSemaphore
802 * mutexes.h: Implement OpenMutex
808 * event-private.h: Implement named events. Implement OpenEvent.
810 2005-12-15 Dick Porter <dick@ximian.com>
812 * processes.c (CreateProcess): The pipe-based cross-process
813 exclusion technique was trying to write NULL buffers when appname
814 was NULL (eg when coming from ShellExecuteEx,) which usually
815 succeeded even though EFAULT was returned - but sometimes it
816 failed. This meant that the child process could block forever on
817 the pipe read. Replace it with the simpler shared handle
818 semaphore protection used everywhere else. This showed up with
819 the test case in bug 76684.
821 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
823 * shared.c: fallback to private mmap when shared mmap doesn't work
826 2005-12-06 Dick Porter <dick@ximian.com>
830 * semaphore-private.h:
831 * semaphores.c: Implement named semaphores
833 2005-11-24 Dick Porter <dick@ximian.com>
835 * processes.c (GetProcessId): Implement GetProcessId()
837 2005-11-17 Dick Porter <dick@ximian.com>
840 * processes.c: Implement ShellExecuteEx as a wrapper around
843 2005-11-11 Dick Porter <dick@ximian.com>
845 * threads.c: Give mutex abandoning its own exported function, so
846 it can be called when the runtime is cleaning up.
848 * handles.c (_wapi_search_handle_namespace): Do a handle
849 collection befre starting to check namespace strings, so that any
850 stale cruft gets removed.
852 2005-11-11 Dick Porter <dick@ximian.com>
854 * threads.c: Move thread handles back into the shared space.
856 * handles.c (_wapi_handle_unref): Add support for shared handles
857 with close() handlers
859 2005-11-04 Dick Porter <dick@ximian.com>
861 * sockets.c (ioctlsocket): Use select instead of if to avoid a
862 type promotion problem on 64bit freebsd. Based on patch by Lou
863 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
865 2005-11-04 Dick Porter <dick@ximian.com>
867 * io.c (file_write): Only do the file locking if
868 MONO_STRICT_IO_EMULATION is set.
870 2005-10-21 Dick Porter <dick@ximian.com>
873 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
874 handle has been deleted.
875 (_wapi_handle_unref): And when the deleted shared part is pointed
876 to as a handle is deleted
878 2005-10-20 Dick Porter <dick@ximian.com>
880 * processes.c (process_set_current): If the expected process
881 handle slot doesn't contain the correct pid, create a new handle.
883 * handles.c (_wapi_search_handle): When the search doesn't find
884 anything, return failure instead of the last handle we looked at.
885 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
886 unused handles (makes tracking refcounting bugs easier.)
888 2005-10-19 Dick Porter <dick@ximian.com>
895 * collection.c (_wapi_handle_collect): Remove the shared handle
896 indirection layer, and use locking instead. Delete other
897 complexity that is no longer needed. Refcount shared handles and
898 delete them when needed, but keep the timestamps so that orphaned
899 handles will be cleaned up eventually.
901 * shared.c (_wapi_shm_file): Add processor, OS and struct size
902 info to the shared file names, to cope with dual-boot and 32/64bit
903 size issues. Fixes bug 75839.
905 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
906 between shared handles and private, as the wait functions cope
907 with both together now.
909 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
911 * io.c: removed NO_SIGPIPE macro.
912 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
914 2005-10-11 Dick Porter <dick@ximian.com>
916 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
919 * error.c (errno_to_WSA): Don't return a bogus error if someone
920 asks to translate errno 0.
922 2005-10-11 Dick Porter <dick@ximian.com>
924 * handles.c: Fix several race conditions
926 2005-10-11 Miguel de Icaza <miguel@novell.com>
928 * io.c: no need to block SIGPIPE anymore, as it is ignored.
930 2005-10-05 Dick Porter <dick@ximian.com>
932 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
933 Keep a reference to mutexes owned by threads, so they won't be
934 destroyed prematurely. Fixes dotmsnclient crash.
936 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
938 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
939 (x86_64)) for Brion on IRC (Dick approved it).
941 2005-09-23 Dick Porter <dick@ximian.com>
943 * processes.c: Don't wait for processes that have already been
944 signalled; also fix typo.
946 * handles.c: Improve locking inside new handle and handle
949 2005-09-20 Dick Porter <dick@ximian.com>
952 * processes.c: Periodically waitpid for known process IDs. Fixes
955 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
958 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
959 not as a file. Fixes bug #76075.
961 2005-08-27 Zoltan Varga <vargaz@gmail.com>
963 * atomic.h: Add support for intel icc.
965 2005-08-25 Zoltan Varga <vargaz@gmail.com>
967 * io-layer.h: Include winbase.h not WinBase.h.
969 2005-08-19 Dick Porter <dick@ximian.com>
971 * threads.c, threads.h, thread-private.h: Use a gsize to store the
972 thread ID, so it can hold a 64 bit value if needed.
974 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
976 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
977 connecting to unix sockets. Closes bug #75632.
979 2005-07-05 Dick Porter <dick@ximian.com>
981 * io.c: Make sure SIGPIPE is ignored when calling write(2).
982 Prevents the runtime exiting when writing to a closed pipe,
985 2005-06-30 Dick Porter <dick@ximian.com>
987 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
988 messages when semget () fails due to lack of resources.
990 2005-06-21 Dick Porter <dick@ximian.com>
995 * threads.c: Keep a list of owned mutexes in each thread handle,
996 so that it is easier to abandon them when the thread exits.
997 Removes a bottleneck when multiple threads are finishing in
1000 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1002 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1003 When the buffer has not enough space, close the file before returning.
1005 2005-06-09 Duncan Mak <duncan@novell.com>
1007 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1008 all public headers. Fixes #74919.
1010 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1012 * atomic.h: Add IA64 atomic ops.
1014 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1016 * processes.c: make ExitCode be valid even if the user didn't call
1017 WaitForExit() and is just polling on HasExited.
1019 2005-05-17 Dick Porter <dick@ximian.com>
1021 * io.c (file_getfilesize): Clear the error value, so that files
1022 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1025 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1027 * shared.c: forgot to ignore a warning.
1029 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1031 * shared.c: don't display warnings after reboots.
1033 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1035 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1036 use an integer in milliseconds. We were using a struct timeval.
1038 2005-05-06 Dick Porter <dick@ximian.com>
1040 * handles-private.h:
1047 * collection.h: Use SysV semaphores for managing access to the
1048 shared memory - in return for the ludicrous api we get
1049 synchronisation primitives that can be cleaned up by the kernel
1050 even when a process quits unexpectedly. This removes the
1053 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1055 * handles.c: Always use polling in the waits, since
1056 mono_cond_timedwait can't be interruped by the thread abort signal.
1058 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1060 * events.c: calling Set on AutoResetEvent several times has the same
1061 effect as calling it only once if no thread is waiting for it.
1063 2005-04-29 Dick Porter <dick@ximian.com>
1065 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1066 now it's storing pids not handles, also fixes memory leak caused
1067 by unclear glib documentation.
1069 * sockets.c (WSACleanup): Remove unused variable
1071 2005-04-29 Dick Porter <dick@ximian.com>
1073 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1074 don't have file descriptor info in /proc check that the original
1075 opener of a file is still there, if a share violation would
1078 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1081 * handles-private.h: added _wapi_handle_forecch that loops through all
1082 the handles and call a callback function when a handle of the given
1085 * sockets.c: no need to keep open sockets in an array, as we have them
1086 in the handles structure.
1090 2005-04-28 Dick Porter <dick@ximian.com>
1092 * processes.c: Cope with handles that are only around for as long
1093 as the search is running. If we're searching for process handles,
1094 check to see if the process is still running and signal it if not.
1096 * handles.c (_wapi_search_handle): Search in the shared space as
1097 well. Fixed bug 74752.
1100 * handles.c (_wapi_handle_new_from_offset):
1101 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1102 this, so deleted it.
1104 2005-04-26 Dick Porter <dick@ximian.com>
1106 * handles.c: Fix stupid thinko where if a new shared handle is
1107 created but a collection was needed to free some space, it
1108 returned an error anyway. Should fix the messages shown in bug
1111 2005-04-25 Dick Porter <dick@ximian.com>
1113 * handles.c (_wapi_handle_check_share): Only consider mono
1114 processes when looking to see if a file is still being held open,
1115 while checking share permissions.
1117 2005-04-25 Dick Porter <dick@ximian.com>
1121 * wapi-private.h (struct _WapiHandleOps):
1122 * handles.c (_wapi_handle_unref): When destroying handles, save
1123 the handle data and call the close function only after the array
1124 slot has been cleared. This prevents race conditions with file
1125 descriptors, fixing bug 74713.
1127 * mutexes.c: Delete the handle close functions, they didn't do
1130 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1131 the "Unknown error" g_warning doesn't get displayed.
1133 2005-04-25 Dick Porter <dick@ximian.com>
1136 * threads.c: Make thread handles process-private for now to take
1137 some of the space pressure off the shared memory, while I work on
1140 2005-04-21 Dick Porter <dick@ximian.com>
1142 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1143 dir in /proc before blowing away handle info. Fixes bug 74649.
1145 2005-04-21 Dick Porter <dick@ximian.com>
1147 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1149 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1150 timeout, just wait briefly for the private signals and let the
1151 waiting thread test again. This prevents us missing shared
1154 2005-04-21 Dick Porter <dick@ximian.com>
1156 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1157 the time before a slot is considered too old and deleted. This is
1158 a workaround while I come up with a proper fix.
1160 2005-04-21 Dick Porter <dick@ximian.com>
1165 * handles.c (_wapi_handle_new): Turn assertions into errors.
1167 * collection.c (_wapi_handle_collect): Use symbols not magic
1168 numbers for timeout values
1170 2005-04-19 Dick Porter <dick@ximian.com>
1174 * handles.c (_wapi_handle_count_signalled_handles)
1175 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1176 shared handle locks in critical sections.
1178 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1179 if there is already one there.
1181 * handles.c (_wapi_handle_ref): It was possible for a process to
1182 exit before getting around to updating shared handle timestamps,
1185 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1187 * threads.c: fix lookup of the thread id in the has table:
1188 always use the id value, not the pointer to the id.
1190 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1192 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1195 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1197 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1198 non-blocking IO, not the other way around.
1200 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1204 * handles-private.h: GetFileType wasn't checking if we have memory
1205 allocated for the handle before dereferencing it. Fixes a FileStream
1208 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1212 * handles-private.h: we were calling g_renew to expand the handle array,
1213 but that might move the memory and we might have pthread conditions or
1214 mutexes in the original memory area that are being used. Now instead of
1215 expanding an existing array, we just create new ones and keep a list of
1216 them. Access to _wapi_private_handles had to be modified accordingly.
1218 2005-04-15 Dick Porter <dick@ximian.com>
1220 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1222 2005-04-14 Raja R Harinath <rharinath@novell.com>
1224 * wapi-private.h: Remove reference to 'daemon-private.h'.
1226 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1228 * atomic.h: applied patch from mass@akuma.org (David Waite)
1229 to fix InterlockedExchangeAdd.
1230 Fixed a few other functions, including InterlockedCompareExchange()
1231 which was miscompiled by gcc with optimizations enabled.
1233 2005-04-13 Dick Porter <dick@ximian.com>
1235 * io.c (share_check):
1236 * handles.c (_wapi_handle_check_share): Refine the file check so
1237 that sharing violations within the same process don't cause
1240 2005-04-13 Dick Porter <dick@ximian.com>
1242 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1245 2005-04-12 Dick Porter <dick@ximian.com>
1247 The daemon-less io-layer. Extensive lowlevel changes in
1248 handles.c, requiring some corresponding changes in other files
1249 calling these functions. Private_foo structures have been
1252 File descriptor handling differences account for most of the
1253 changes in io.c and sockets.c.
1257 * mutexes.c: Named mutexes are now a distinct type.
1258 * atomic.h: Fix a PPC uninitialised variable warning.
1259 * wait.c: Check conditions before waiting on a condition variable.
1260 * processes.c: Handle process fork and wait without a daemon
1261 (though this has the limitation of only being able to wait for
1264 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1271 * sockets.h: removed dead code that deals with async IO.
1273 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1275 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1276 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1278 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1280 * io-layer.h: Add required header files for compiling with VS.NET.
1282 2005-03-17 Miguel de Icaza <miguel@novell.com>
1284 * io.c: don't fail on NFS when there are no more locks available.
1286 2005-03-09 Dick Porter <dick@ximian.com>
1288 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1289 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1292 2005-03-09 Dick Porter <dick@ximian.com>
1294 * daemon.c (process_process_fork): Initialise the handle data
1295 before using it in the error case. This is probably the error
1296 we're working around in the previous change. Spotted by Taru Jain
1297 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1299 2005-03-07 Dick Porter <dick@ximian.com>
1301 * daemon.c: It looks like g_shell_parse_argv() can return
1302 argv[0]=NULL somehow, yet still not give an error. Make sure we
1303 don't pass NULL to strrchr(), working around a segfault that
1304 showed up on ZLM testing.
1306 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1308 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1309 the expected error code showed by the test case in bug #73053.
1311 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1313 * io.c: another leftover.
1315 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1317 * io.c: fixed logic in checking errno in rev 40815.
1319 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1321 * threads.c: we don't depend on the GC checking tls
1323 * processes.c: remove unused ref to GC headers.
1325 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1327 * io.c: remove _wapi_thread_cur_apc_pending () checks
1328 when the siscall should return immediatly and handle
1329 the case when a syscall is interrupted without
1330 erroring out, but returning a 0 read/write if possible.
1331 Still the cases of read from file need to be handled.
1333 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1335 * threads.c: make people test with 1 MB stack per thread.
1337 2005-01-17 Dick Porter <dick@ximian.com>
1339 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1340 cast to and from 64bit ints. Fixes bug 71213.
1342 2005-01-11 Dick Porter <dick@ximian.com>
1344 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1347 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1349 * atomic.h: Fix functions on s390.
1351 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1353 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1355 2005-01-10 Dick Porter <dick@ximian.com>
1357 * misc.c (_wapi_calc_timeout): Guard against overflow when
1358 calculating timeouts. This makes waiting with a large
1359 (Int32.MaxValue) timeout not return immediately.
1361 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1363 * io.c (io_ops): make this `const' so it is shareable (well, only
1364 really shareable if it is statically linked...)
1366 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1368 * threads.c, threads.h: add accessor to get the pthread_key_t for
1371 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1373 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1374 if it exists and is not the same as 'src'.
1376 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1378 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1380 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1382 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1383 pass the quoted program name to the daemon, otherwise the call to
1384 g_shell_unquote in the daemon will break things up.
1386 2004-10-14 Dick Porter <dick@ximian.com>
1388 * sockets.c (_wapi_accept): Revert the previous change. We now
1389 set the accepted socket to have the same blocking status as the
1390 listening socket in managed code. This follows MS behaviour.
1392 2004-10-14 Dick Porter <dick@ximian.com>
1394 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1395 accept()ed socket is blocking. Fixes bug 67355, patch by
1396 grompf@sublimeintervention.com.
1398 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1400 * system.c: check the number of online processors instead of the
1401 existing ones. Sanitize return value if it's an error.
1403 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1405 * system.c: Add support for getting the # of cpus.
1407 2004-09-28 Dick Porter <dick@ximian.com>
1409 * io.c (pipe_close_private): Fix one small typo in the last change
1410 that totally hosed process creation with redirected pipes.
1412 2004-09-24 Dick Porter <dick@ximian.com>
1419 * handles-private.h: Cope when a file descriptor is reused while
1420 the handle that thought it owned it is still referenced, instead
1421 of asserting. Probably fixes bug 66479, though we've been unable
1424 2004-09-09 Dick Porter <dick@ximian.com>
1427 * io.c: Set error codes everywhere.
1429 2004-09-06 Dick Porter <dick@ximian.com>
1431 * handles.c (_wapi_handle_unref): Reset the private record's type
1432 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1433 (_wapi_handle_process_fork): Fix long-standing bug in checking
1434 handle return values. Also do the required bookkeeping with the
1435 new process's handles.
1437 * daemon.c: When creating a new process's handles, check whether
1438 the shared space needs to be increased
1440 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1442 * shared.c (_wapi_shm_file): Fix leaking of filename.
1444 2004-08-19 Dick Porter <dick@ximian.com>
1446 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1447 introduced with the fd offset stuff: unlock handles properly when
1448 backing off. Fixes the monologue hang at exit.
1450 2004-08-18 Dick Porter <dick@ximian.com>
1453 * io.c: Check that new fds fit in the table, return error if not
1455 * daemon.c (_wapi_daemon_main):
1456 * handles.c (shared_init): Have all processes agree on a size for
1459 2004-08-17 Dick Porter <dick@ximian.com>
1461 * daemon.c (process_new):
1462 * handles.c (_wapi_handle_new_internal): Cope when the space
1463 reserved for file descriptors is larger than the shared segment
1464 size. Fixes the crash reported when running mono under gdb on
1467 2004-08-16 Dick Porter <dick@ximian.com>
1471 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1472 error checking with passed-in file descriptors.
1474 2004-08-11 Dick Porter <dick@ximian.com>
1477 * io.c: Returned handle values are the file descriptor the handle
1481 * handles-private.h:
1482 * daemon.c: Reserve the range of handles that can have the same
1483 values as file descriptors. These won't be used, but the values
1484 will be used as file, console, pipe or socket handles. The fd to
1485 handle mapping is done internally and is invisible to users.
1488 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1489 reserve a chunk of handle space.
1491 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1493 * atomic.h: add support for 64-bit S/390
1495 2004-07-22 Dick Porter <dick@ximian.com>
1498 * threads.c: Move the destruction of the internal thread data to
1499 after the thread has been joined. Fixes bug 61418.
1501 2004-07-14 Dick Porter <dick@ximian.com>
1503 * wait.c (test_and_own): When not waiting for all handles to
1504 become signalled, only own and return the lowest. All the
1505 documentation suggests that the old way was correct, but
1506 experimentation shows it actually works like this. Patch by
1507 Sébastien Robitaille
1508 (sebastien.robitaille@croesus.com), fixes bug 61511.
1510 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1512 * threads.c: register roots for gc
1514 2004-07-08 Dick Porter <dick@ximian.com>
1516 * io.c (file_seek): If there is a high 32bit offset part, make
1517 sure the low part isn't sign-extended. Set error codes when
1518 returning failure. Fixes bug 61131.
1520 2004-07-06 Dick Porter <dick@ximian.com>
1522 * io.c (file_setfiletime): Check for underflow when converting to
1523 time_t values. Set error codes when returning failure. Fixes bug
1526 2004-07-05 Dick Porter <dick@ximian.com>
1528 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1530 * daemon.c (unref_handle): Only destroy a handle if all processes
1531 have released it, not just the current one. Fixes bug 60887.
1533 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1535 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1536 to prevent warnings.
1538 2004-06-24 Dick Porter <dick@ximian.com>
1540 * mutexes.c: Indicate when a named mutex was reused
1542 2004-06-24 Dick Porter <dick@ximian.com>
1544 * threads.c (SuspendThread):
1545 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1546 while loop. See bug 58161.
1548 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1550 * io.c: don't use sharemode for on-disk file permissions: it's used
1551 for shared access to the open file.
1553 2004-06-22 Dick Porter <dick@ximian.com>
1555 * events.c (CreateEvent): When creating an auto-reset event that
1556 is initially owned, make sure the set count starts at 1.
1558 2004-06-18 Dick Porter <dick@ximian.com>
1561 * events.c: Auto-reset events need to release one thread for each
1562 time SetEvent() is called. Fixes bug 41292.
1566 * mutexes.c: Scan for mutexes that are still locked by a thread
1567 when it exits. Fixes the MS demo app linked by bug 41292.
1569 * wait.c (test_and_own): Make sure a handle is signalled before it
1572 2004-06-16 Dick Porter <dick@ximian.com>
1574 * timed-thread.c: Call the thread cleanup exit routine before taking
1575 the join mutex, because this could deadlock if another thread tries
1576 to join in the meantime. This fixes the hang-at-exit problem seen
1579 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1581 * threads.c: Implemented SleepEx.
1582 * threads.h: Fixed SleepEx signature.
1584 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1586 * threads.c: When running under valgrind, do not allocate too much
1587 stack, as Valgrind default is 1 meg.
1589 2004-05-27 Dick Porter <dick@ximian.com>
1592 * io.c: Implemented LockFile() and UnlockFile()
1594 2004-05-21 Dick Porter <dick@ximian.com>
1596 * io.c (CreateFile): Check for existing share modes when opening
1600 * handles-private.h:
1601 * daemon-messages.h:
1602 * daemon.c: Maintain a hash of file share modes, keying on device
1603 and inode (to cope with symlinks.)
1605 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1607 * daemon-messages.c: Retry if the communication with the daemon is
1608 interrupted by a signal.
1609 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1610 Only return an error in this case if there is something in the apc queue
1611 (which means that it is an interruption requested by the "user").
1612 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1613 true since the wait is small.
1614 * shared.c: Retry write calls when interrumped by a signal.
1615 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1616 returns TRUE if there are pending asynchronous calls (APC) for the
1617 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1618 the enqueued APCs. Defined a new struct ApcInfo that holds information
1619 about an enqueued APC.
1620 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1621 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1622 These last two methods call the corresponding apc methods in
1623 thread-private using the provided thread handle.
1624 * threads.h: Added QueueUserAPC.
1625 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1626 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1627 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1628 for APCs in those two methods and also in SleepEx.
1630 2004-05-17 Dick Porter <dick@ximian.com>
1632 * io.c (CopyFile): Speed up. Fixes bug 57859.
1634 2004-05-13 Dick Porter <dick@ximian.com>
1635 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
1636 thread doesn't own the mutex, rather than assert()ing.
1638 2004-05-11 Dick Porter <dick@ximian.com>
1640 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
1641 attempt failed, leaving shared files that look like a daemon is
1644 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1647 (SetFileAttributes): don't the the exec bit if the corresponding read
1650 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
1652 * io.c (FindFirstFile): Fix invalid free.
1654 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1656 * io.c: translate from GFileError to errno codes and don't free
1657 variables right after calling mono_io_scandir, as we may overwrite
1660 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1662 * io.c: g_dir_open return ENOENT for directories on which we don't have
1663 read/execute permission, while returning EPERM for anything below those.
1664 So, change ENOENT by EPERM if the directory exists.
1666 2004-05-07 Dick Porter <dick@ximian.com>
1668 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
1669 "file not found" error. Fixes bug 54032.
1671 2004-05-07 Dick Porter <dick@ximian.com>
1673 * io.c (FindFirstFile): Comment out a windows-compatibility check
1674 that breaks when directories have metachars in their names.
1675 Workaround for bug 58116.
1677 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1679 * io.c: fixed for FindFirstFile for empty directories. Closes
1682 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1684 * processes.c: set the start time for the current process. Fixes bug
1687 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1689 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
1690 * io.c: implemented scandir using glib functions.
1692 2004-05-04 Dick Porter <dick@ximian.com>
1694 * daemon.c (read_message): Return FALSE on error so the GSource
1695 callback itself can return FALSE. Cures the infinite loop poll()
1697 * shared.c: Fix some daemon startup race conditions.
1699 2004-04-29 Miguel de Icaza <miguel@ximian.com>
1701 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
1702 use the stack, do not use dynamic memory.
1704 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
1706 * io.c: Add scandir implementation for platforms which do not have
1709 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1711 * io.[ch]: implemented GetLogicalDriveStrings.
1713 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1716 * sockets.c: use the field name from configure when accessing sigval
1717 pointer field. Makes this work on the Mac.
1719 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
1721 * atomic.c: (InterlockedExchange) fix typo for
1724 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1727 * sockets.c: added check for sys/aio.h.
1729 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1731 * error.[ch]: added _wapi_get_win32_file_error...
1732 * io.c: ... which was _wapi_get_win32_error here.
1733 * sockets.c: rename the function calls here too.
1735 2004-04-28 Dick Porter <dick@ximian.com>
1737 * daemon-messages.c: Avoid a deadlock when a thread is killed while
1738 waiting for the daemon by using a recursive mutex. Helps bug 56699.
1740 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1742 * io.c: fixed leak in async_notifier().
1744 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
1747 * threads.c: removed old comment.
1749 2004-04-26 David Waite <mass@akuma.org>
1751 * daemon-messages.h:
1758 * wapi-private.h: remove comma from end of enumeration declarations
1759 * status.h: cast unsigned int types to int for enum assignment
1761 2004-04-26 David Waite <mass@akuma.org>
1764 * timefuncs.c: declare 64-bit constants as long long types (i.e.
1767 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1769 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
1770 WSA_FLAG_OVERLAPPED.
1772 * sockets.c: new unused parameters for _wapi_socket.
1774 2004-04-22 Miguel de Icaza <miguel@ximian.com>
1776 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
1777 the fact that MacOS X is a piece of junk (sem_init is *defined* in
1778 the libc, but they return `not implemented').
1780 2004-04-22 Dick Porter <dick@ximian.com>
1783 * handles-private.h: Reference the handle when it is locked, so
1784 that another thread can't blow it away while we're waiting for it
1785 to become signalled.
1796 * handles-private.h:
1799 * daemon-messages.c:
1800 * critical-sections.c:
1801 * atomic.c: Added pthreads cleanup handlers and error asserts
1804 * handles.c: Fixed the gcc "variable might be used uninitialised"
1805 warnings. They can't happen, but gcc doesn't know that
1806 g_assert()s don't return.
1808 Fixed the declaration of _wapi_handle_process_kill() so that it
1809 expects the correct type for the pid.
1811 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
1812 hasn't been used in ages and just made the code more complex.
1814 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
1816 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
1817 warnings. Fixes #57168.
1819 2004-04-16 Dick Porter <dick@ximian.com>
1821 * threads.c (Sleep): Using div(3) with a negative (when signed)
1822 numerator causes the quotient to be 0 and the remainder to be the
1823 numerator. This feeds a small negative value to nanosleep(3),
1824 which will return immediately and cause a busy wait. Fixes bug
1827 2004-04-15 Dick Porter <dick@ximian.com>
1830 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
1831 and fnmatch(3) instead of glob(3). glob() can't cope with being
1832 given filenames containing metachars. This fixes bug 40557.
1834 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
1836 * security.c: #warning is a GCC-ism
1838 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
1840 * security.c: Removed GetUserName as glib g_get_user_name does a
1841 better (portability) job. Added ImpersonateLoggedOnUser and
1844 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1846 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
1847 * mono-mutex.c: ...here. It was causing a warning that prevented
1848 libgdiplus compilation.
1850 2004-04-04 Miguel de Icaza <miguel@ximian.com>
1852 * security.c (GetUserName): Make it work on MacOS X
1854 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1856 * security.c: use getpwuid_r if available. This one is thread-safe.
1858 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
1860 * Makefile.am: Added security.c|h.
1861 * security.c: New file for security related functions. Added function
1862 GetUserName to fix #56144.
1863 * security.h: New. Header file for security.c
1864 * wapi.h: Added include for security.h
1866 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1868 * daemon-messages.h: added kill structs.
1870 * daemon.c: implemented process_process_kill.
1871 * handles-private.h: define process_process_kill.
1872 * handles.c: implemented _wapi_handle_process_kill.
1873 * processes.[ch]: implemented TerminateProcess.
1875 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
1877 * daemon.c (rem_fd): On solaris you seem to get an
1878 error even after removing the input source so don't
1879 try and rem_fd it twice.
1881 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
1883 * daemon.c: in process_post_mortem, If the child terminated due to the
1884 receipt of a signal, the exit status must be based on WTERMSIG, since
1885 WEXITSTATUS returns 0 in this case.
1887 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1889 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
1891 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1893 * daemon.c: only call getdtablesize () once.
1894 * processes.c: wait 500 ms to check if execve failed and throw the same
1895 exception as MS on failure. Fixes bug #32809.
1897 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
1899 * io.c (async_notifier): use "union sigval" rather
1900 than sigval_t as Solaris doesn't have sigval_t
1901 (which isn't in IEEE 1003.1 either).
1903 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1905 * io.c: added debug stuff and removed a few redundant lines in
1908 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1910 * io-private.h: added new fields for file structure. Declare
1911 _wapi_io_add_callback.
1913 * io.c: added _wapi_get_win32_error, support aio_read/write in
1914 file_read/write. Implemented _wapi_io_add_callback, which is where
1917 * io.h: added new fields for WapiOverlapped and typedef for the
1920 * processes.c: fixed off-by-one bug when handling environment variables
1923 * threads.[ch]: implemented BindIoCompletionCallback.
1925 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
1927 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1929 * socket-wrappers.h: Remove extra semicolon.
1931 2004-03-03 Dave Camp <dave@ximian.com>
1933 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
1934 Use a new main context.
1936 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1939 (GetFileAttributes): set the error depending on errno instead of
1940 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
1942 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1945 (CopyFile): free the buffer on error.
1947 (WSAIoctl): free the buffer on error.
1949 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1951 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
1953 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
1954 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
1956 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
1958 * shared.c (_wapi_shm_file): add hostname
1959 to shared data file names to handle NFS mounted
1962 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
1964 * sockets.h: remove obsolete soklen_t typedef.
1966 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
1968 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
1969 wrappers to its own non-installed header file.
1971 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1974 (FindFirstFile): unlock the handle if FindNextFile fails.
1975 (FindNextFile): g_free a couple of pointers before retrying.
1978 (WaitForMultipleObjects): if only one handle provided, use
1979 WaitForSingleObject.
1981 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
1983 * handles-private.h: (_wapi_handle_type) check
1984 for segment in range before using it
1986 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
1988 * thread-private.h: _wapi_thread_ops is now const
1991 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
1993 * threads.c, timed-thread.c, timed-thread.h: use mach
1994 semaphores on Darwin (MacOSX) since the posix ones
1995 are mostly broken there (threads are not created suspended
1996 and they can start executing before they are fully initialized
1997 like in tests/thread-static.cs).
1999 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2001 * atomic.h: ppc fixes.
2003 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2005 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2008 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2010 * shared.c: (_wapi_shm_open) make scratch file
2011 not have to immediately regrow to avoid remaps
2012 (HPUX can't cope with these).
2013 (_wapi_shm_attach) use actual size of file
2014 to set scratch data_len for the creating process.
2016 * handles.c: (_wapi_handle_new_internal) make
2017 sure mutex & cond var are initialized even for
2018 non process shared ones.
2019 (_wapi_handle_unref) always call destroy
2020 routines on mutex & cond var
2022 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2024 * daemon.c: change channel data structure so
2025 input sources are removed from glib event loop
2026 properly. xsp works better on Solaris and
2029 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2031 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2032 definition with file & line number for non-GCC
2035 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2037 * Makefile.am: make sure hppa_atomic.s is in distribution
2039 2003-12-01 Dick Porter <dick@ximian.com>
2042 * mutexes.c (CreateMutex):
2043 * mutex-private.h (struct _WapiHandle_mutex):
2044 * handles.c: Look up certain handle types by name, in a shared
2045 namespace. Currently only mutex handles have this implemented.
2048 * semaphores.c (CreateSemaphore):
2049 * events.c (CreateEvent): Fix signature
2051 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2053 * io.c: don't call g_free before testing errno as it may modify it.
2054 If the path exists, return an error if it's not a directory. Fixes
2057 2003-11-20 Dick Porter <dick@ximian.com>
2059 * io.c: Missed a little-endian UTF16 conversion. Patch from
2060 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2062 2003-10-29 Dick Porter <dick@ximian.com>
2064 * io.c (MoveFile): If the move crosses filesystems, try and fall
2065 back to copy and delete. Patch from Jörg Rosenkranz
2066 (JoergR@voelcker.com), fixes bug 50298.
2068 2003-10-28 Dick Porter <dick@ximian.com>
2070 * io.c: Use the new encoding conversion to cope with non-utf8
2071 locales in filenames.
2073 * processes.c: Ditto for process arguments.
2075 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2077 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2078 incorrect register constraints, incorrect clobber lists).
2080 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2082 * Makefile.am hppa_atomic.s: add HP 64bit
2083 implementation of atomic ops
2085 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2087 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2088 a conditional for platforms that don't have it.
2090 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2092 * threads.c: (CreateThread) use stacksize argument
2093 if non-zero - change default for 64 bits to 4Mb
2095 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2097 * sockets.c: set last error when socket creation fails. This shed some
2098 light on bug #49015.
2100 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2102 * processes.c: fixed bug #48973: we only change \ by / for the argument
2103 to be used as command.
2104 When getting the program name from the args, don't let the space between
2107 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2109 * atomic.h atomic.c: fix sparc so lock is
2110 global, increment does so and it compiles under Sun compiler.
2112 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2114 * handles.c: include <string.h> directly as may
2115 not be nested in <sys/un.h> like Linux
2117 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2120 (DeleteFile): call SetLastError on failure. Fix by
2121 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2123 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2125 * daemon.c: In compare_process(), discard handles already signalled.
2127 2003-09-02 Dick Porter <dick@ximian.com>
2129 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2130 filenames. Fixes bug 30781.
2132 2003-08-28 Dick Porter <dick@ximian.com>
2134 * critical-sections.c: Patch from Bernie Solomon
2135 <bernard@ugsolutions.com> to emit a warning if locking a critical
2138 2003-07-23 Dick Porter <dick@ximian.com>
2141 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2142 closing but another client comes along when the shared data is still
2143 visible. Should fix bugs 33671 and 35213.
2145 2003-07-23 Dick Porter <dick@ximian.com>
2147 * handles.c: Initialise handle mutex and cond. Fix by
2148 Bernie Solomon <bernard@ugsolutions.com>
2150 2003-07-15 Dick Porter <dick@ximian.com>
2152 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2153 leak when threads quit. Fixes bug 44067.
2155 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2157 * io.c: never add write permission for group or others in
2158 SetFileAttributes ().
2160 2003-06-17 Dick Porter <dick@ximian.com>
2162 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2163 ignore the unsupported ones ("fixes" bug 44977).
2165 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2167 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2168 high ms values (there was an overflow).
2170 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2172 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2174 2003-06-11 Dick Porter <dick@ximian.com>
2176 * shared.c: Fix shared directory creation. Patch from
2177 Pablo Baena <pbaena@uol.com.ar>
2179 2003-06-10 Dick Porter <dick@ximian.com>
2181 * atomic.c: Delete the useless compile warning
2183 2003-06-09 Dick Porter <dick@ximian.com>
2185 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2186 make setting the process handle value in the environment actually
2189 * processes.c: Pretty up the process name, if it happens to be
2190 "mono" such as when another mono process forks "mono foo.exe"
2192 2003-06-05 Dick Porter <dick@ximian.com>
2194 * processes.c (process_set_current): Don't do an expensive handle
2195 search at application startup, check the environment to see if the
2196 process handle has already been created.
2198 * io.c: Don't do an expensive handle search when creating stdin,
2199 stdout and stderr handles, just create them all the first time one
2206 * handles-private.h:
2207 * daemon-messages.h:
2209 * daemon.c: Support for "unlimited" number of handles and scratch
2212 Speed up application startup by passing process handle in the
2213 environment, rather than let the app scan all handles (which gets
2214 really slow when there are more than a few thousand to check.)
2216 Initialise some structs passed to syscalls, noticed by valgrind.
2219 2003-05-20 Dick Porter <dick@ximian.com>
2221 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2224 2003-05-19 Dick Porter <dick@ximian.com>
2226 * threads.c: Set the new thread's stack size to 2M. Fix needed
2227 for BSD, reported by Martin Dvorak <md@9ll.cz>
2229 2003-05-16 Dick Porter <dick@ximian.com>
2232 * io.c: Implement GetTempPath()
2234 2003-05-16 Dick Porter <dick@ximian.com>
2236 * processes.c (CreateProcess): Set some error codes
2238 2003-05-12 Dick Porter <dick@ximian.com>
2240 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2241 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2243 2003-05-10 Dick Porter <dick@ximian.com>
2245 * io.c (CopyFile): Copy file mode as well as file data. Based on
2246 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2249 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2251 * handles.c: don't call GC_gcollect when creating new handles.
2253 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2255 * handles.c: added some debugging code. Call GC_gcollect
2256 before creating a new handle. It makes Lupus' test run smoother and
2257 faster (from 62 to 83 request per second). Notice that calling
2258 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2259 not improve nor degrade the performance, so i don't do it.
2261 2003-05-02 Dick Porter <dick@ximian.com>
2263 * sockets.c: Rearrange closesocket() and socket_close_private(),
2264 and remember to unref the handle, so we don't leak socket handles.
2265 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2267 2003-04-11 Dick Porter <dick@ximian.com>
2269 * atomic.h: ARM atomic operations by Malte Hildingson
2270 <tds00mahi@tellus.thn.htu.se>
2272 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2274 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2276 2003-04-03 Martin Baulig <martin@ximian.com>
2278 The following change is conditional to `WITH_INCLUDED_LIBGC'
2279 which is not yet enabled by default.
2281 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2282 (gc_init): New static function; install a signal handler for
2283 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2284 doesn't exist on all Unix systems, we need to find another
2286 (mono_wapi_push_thread_stack): New public function. Tells the
2287 garbage collector about the current stack pointer of a suspended
2290 2003-04-03 Martin Baulig <martin@ximian.com>
2292 * timed-thread.h (TimedThread): Added `suspended_sem',
2293 `suspend_count' and `stack_ptr'.
2295 2003-03-28 Dick Porter <dick@ximian.com>
2297 * atomic.h: PPC support gratiously donated to the public domain
2298 by John Duncan <jddst19@mac.com>
2300 2003-03-20 Dick Porter <dick@ximian.com>
2302 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2303 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2305 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2307 * processes.c: included Jerome Laban's patch and call SetLastError when
2308 the executable is not found.
2310 2003-03-03 Dick Porter <dick@ximian.com>
2312 * io.c (CreateFile): Try opening directories readonly, so that
2313 timestamps can be adjusted. Patch by Elan Feingold
2314 <efeingold@mn.rr.com>.
2316 2003-02-25 Dick Porter <dick@ximian.com>
2318 * shared.c (_wapi_shm_attach): Return a failure code on system
2319 call errors, rather than exiting.
2321 2003-02-21 Dick Porter <dick@ximian.com>
2323 * processes.c (GetCurrentProcessId): Use the current process
2324 handle to return the process ID, as getpid() is unreliable
2325 (linuxthreads gives each thread a different pid). Fixes bug
2328 2003-02-21 Dick Porter <dick@ximian.com>
2330 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2333 2003-02-11 Dick Porter <dick@ximian.com>
2336 * timefuncs.c: Added GetTickCount()
2338 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2340 * error.c: added WSA_EHOSTUNREACH mapping.
2342 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2344 * io.c (SetFileAttributes): This routine is not currently
2345 implemented for the general case, but I added a special case to
2346 set the executable bit on Linux.
2348 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2350 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2352 2003-01-08 Dick Porter <dick@ximian.com>
2354 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2356 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2358 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2359 Check for an implementation which says it supports
2360 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2361 defines the symbol. Defined but with a value of -1 still
2362 means that it is unsupported.
2364 2002-12-08 Martin Baulig <martin@ximian.com>
2366 * handles.c (_wapi_handle_new): Create new non-shared handles with
2367 an initial refcount of 1, not 0.
2369 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2371 * threads.c (TlsGetValue): removed unnecessary mutex
2373 2002-11-20 Dick Porter <dick@ximian.com>
2375 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2376 need to store their data structure too.
2378 * threads.c: Make sure the threading data is initialised wherever
2381 2002-11-15 Dick Porter <dick@ximian.com>
2383 * timed-thread.c: Removed unneeded parameters in
2384 _wapi_timed_thread_attach().
2386 * threads.c: Renamed AttachThread() to make it not look like
2387 external API. Removed unneeded parameters.
2389 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2391 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2392 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2394 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2396 2002-10-31 Dick Porter <dick@ximian.com>
2399 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2401 2002-10-07 Dick Porter <dick@ximian.com>
2404 * daemon.c: Use a more accurate time source for process start and
2407 2002-10-03 Dick Porter <dick@ximian.com>
2411 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2412 creation and deletion happen in the process that owns them, when
2413 POSIX shared thread objects aren't supported. This breaks on
2414 freebsd, as pthread_t is a pointer to data.
2416 2002-10-02 Dick Porter <dick@ximian.com>
2418 * shared.c: Use mmap() instead of sysv shm for the shared data.
2420 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2424 * daemon.c: mmap()ed regions survive fork, so just pass the
2425 pointer to _wapi_daemon_main instead of mapping it again.
2427 2002-10-01 Dick Porter <dick@ximian.com>
2429 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2430 Unfortunately libgc uses the same thread suspend technique that I
2431 want to, and the two don't mix: libgc will deadlock when it tries
2432 to stop the world if a thread has already been suspended by
2433 someone else. Just do the simple suspended create rather than the
2434 general purpose thread suspension for now.
2436 * threads.c: Pass create flags to the timed_thread create call, to
2437 implement suspended thread creation. ResumeThread() partially
2438 implemented, to cope with the case where a newly created but
2439 suspended thread is launched.
2441 2002-09-30 Dick Porter <dick@ximian.com>
2443 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2446 2002-09-27 Dick Porter <dick@ximian.com>
2448 * semaphores.c: Only include semaphore.h if it's present. Patch
2449 for BSD from jmmv@hispabsd.org (Julio Merino).
2451 2002-09-27 Dick Porter <dick@ximian.com>
2453 * processes.c: Pass environment and working directory to the
2454 daemon when forking. Don't let argv[0] be duplicated when looking
2455 for the program name. Implement EnumProcessModules (simple
2456 version for now, lsof-style later if needed), GetModuleBaseName,
2457 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2458 aren't available on Linux).
2460 * process-private.h: Store the process name, and the working set
2464 * handles-private.h: New functions to store and retrieve an array
2465 of strings in the scratch space
2467 * daemon.c: Don't miss deleting some handles when a client exits
2468 (we used to rely on the client doing the final cleanup, but
2469 obviously if the client is no longer there the daemon has to do
2472 Process forking now sets the environment and the working
2475 * io.c: Don't confuse fd 0 with an unassigned handle struct
2477 * atomic.h: Add a google cache alternative to the msdn URL
2479 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2482 (_wapi_recvfrom): added ECONNRESET to the switch.
2484 2002-09-24 Mark Crichton <crichton@gimp.org>
2486 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2489 2002-09-19 Mark Crichton <crichton@gimp.org>
2491 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2492 dont have Linux's abstract filesystem for sockets.
2494 2002-09-19 Mark Crichton <crichton@gimp.org>
2496 * atomic.h: Added SPARC atomic asm code.
2497 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2498 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2499 Solaris 9, however, the code paths don't seem to work. More testing
2500 on the shared case is *really* needed.
2502 2002-09-03 Dick Porter <dick@ximian.com>
2505 * threads.c: Removed PosixKillThread(), because it's not in the
2508 2002-08-20 Dick Porter <dick@ximian.com>
2510 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2511 multiples of 4 bytes, to keep header structures aligned. Needed
2512 for sparc, at least. (Patch from crichton@gimp.org)
2514 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2515 building with shm enabled for months now)
2517 2002-08-19 Dick Porter <dick@ximian.com>
2519 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2520 for legacy NeXT-based systems.
2522 2002-08-12 Dick Porter <dick@ximian.com>
2524 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2525 from Joseph Wenninger <kde@jowenn.at>)
2527 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2529 * threads.c: use fast spinlocks by default
2531 2002-08-02 Dick Porter <dick@ximian.com>
2533 * io.c (GetStdHandle): Add a handle reference when returning a
2534 duplicate console handle. This fixes the unref_handle errors in
2537 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2539 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2542 2002-08-01 Dick Porter <dick@ximian.com>
2544 * threads.c: Use atomic spinlocks in TLS functions
2547 * Makefile.am: Added mono-spinlock.h
2549 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2551 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2552 these are needed for sendmsg() and also for struct msghdr (at
2553 least on Solaris). Solaris still won't build because struct msghdr
2554 doesn't have msg_flags, msg_control, or msg_controllen members.
2555 (CMSG_SPACE): Define for systems that don't have it.
2558 2002-07-20 Dick Porter <dick@ximian.com>
2564 * handles.c: Implemented pipe handles
2567 * daemon.c: Fixed bug in handle closing.
2570 * daemon.c: Forked processes now close all open file descriptors.
2572 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2574 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2577 2002-07-19 Martin Baulig <martin@gnome.org>
2579 * threads.c (ExitThread): Call exit() if no threads has been
2582 2002-07-17 Dick Porter <dick@ximian.com>
2584 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2585 <andreas.kohn@gmx.net>
2587 2002-07-15 Dick Porter <dick@ximian.com>
2589 * io.c: Removed bogus console_flush() method, that was just cut
2590 and pasted from file_flush when I separated the two handle types.
2592 2002-07-12 Dick Porter <dick@ximian.com>
2594 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2595 flags. Fixes bug 27633.
2597 2002-07-12 Dick Porter <dick@ximian.com>
2601 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2603 2002-07-12 Dick Porter <dick@ximian.com>
2605 * processes.c (CreateProcess): Send stdin, stdout and stderr
2606 handles if the startup info doesnt specify new ones
2608 * io.c (GetStdHandle): Return the same handle when the same
2609 standard handle is requested
2611 * handles.c: Pass file descriptors when forking
2613 * daemon.c: Use supplied file descriptors when forking a new
2616 * daemon-messages.h:
2617 * daemon-messages.c: Pass stdin, stdout and stderr file
2618 descriptors to the daemon (used when forking)
2620 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2622 * daemon.c (_wapi_daemon_main): Use sizeof
2623 (main_socket_address.sun_path) instead of hardcoded 108 value.
2625 * handles.c (shared_init): Use sizeof
2626 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2628 2002-07-10 Dennis Haney <davh@davh.dk>
2632 * daemon.c: Lots of documentation, some added error checking, and
2633 code readability improvements.
2635 * daemon-messages.h: Add the Error request type to improve error
2638 * daemon-messages.c: Do a bit more error checking on send() and
2639 recv(), and log errors with a higher severity level.
2641 2002-07-04 Dick Porter <dick@ximian.com>
2643 * daemon.c (process_process_fork): Fix argument handling, due to
2644 buggy understanding of g_strsplit() behaviour.
2646 2002-07-03 Dick Porter <dick@ximian.com>
2649 * threads.c: Implement OpenThread(). Define access-control values
2655 * Makefile.am: Added access.h, to hold shared access-control
2658 2002-07-02 Dick Porter <dick@ximian.com>
2660 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
2662 2002-07-02 Dick Porter <dick@ximian.com>
2664 * handles.c (shared_init): Make a second attempt to contact the
2665 daemon if the shared memory attach succeeds, but the connect()
2666 fails. (This copes with the daemon crashing without cleaning up
2672 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
2673 the daemon, it's now built into the library.
2675 2002-06-25 Dick Porter <dick@ximian.com>
2678 * handles-private.h:
2679 * daemon-messages.h:
2680 * daemon.c: Process forking and handle data management
2683 * process-private.h:
2684 * processes.c: Process forking and other support functions
2686 2002-06-25 Dick Porter <dick@ximian.com>
2688 * versioninfo.h: PE resource decoding
2690 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
2691 to be told the string length
2693 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
2694 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
2697 2002-06-12 Dick Porter <dick@ximian.com>
2700 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
2701 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
2702 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
2704 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
2706 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
2707 when writing to a closed socket.
2709 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
2711 * mono-mutex.c (mono_once): New convenience function for my
2716 * critical-sections.c:
2724 * atomic.c: Use mono_once() rather than pthread_once().
2726 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
2728 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
2729 if multiple threads all try to call _wapi_handle_new() before the
2730 shared data has been initialized, it is possible that we could get
2731 into a condition where shared_init() is being executed and later
2732 threads will pass by pthread_once() due to the fact that it has
2733 already been called and so therefor will attempt to use the shared
2734 data before it has been completely initialized. If we instead use
2735 a standard mutex locking mechanism around shared_init(), we can
2736 avoid the situation entirely. By wrapping the mutex locking in a
2737 check to see if we've already initialized the data, we can even
2738 avoid wasting resources by having to lock/unlock the mutex in any
2739 later calls (the only time we'd have to worry about
2740 locking/unlocking is the initial race to call shared_init() at
2743 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
2745 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
2747 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
2749 * daemon.c, handles.c: rename "sun" local var since it's apparently
2750 a #define on Solaris.
2752 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
2754 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
2757 2002-05-15 Dick Porter <dick@ximian.com>
2759 * wait.c: Fix a deadlock in WaitForMultipleObjects
2761 2002-05-14 Dick Porter <dick@ximian.com>
2763 * io.c: Fix a cut&paste error, found by
2764 Jaroslaw Kowalski <jarek@atm.com.pl>
2766 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
2770 2002-05-09 Dick Porter <dick@ximian.com>
2776 * handles-private.h:
2778 * Makefile.am: Remove now-unused file wait-private.h
2780 2002-05-08 Dick Porter <dick@ximian.com>
2782 * shared.c: Better error messages, and report when daemon
2783 connection fails rather than blocking forever. Do some more
2784 shared memory sanity checking.
2786 * handles.c: Better error messages when connecting to shared
2787 memory and the handle daemon. Fall back to non-shared handles if
2788 an error occurs. Set the default back to 'shared handles'. Fix a
2789 crashing bug in scratch space allocation that mangled the block
2792 2002-05-07 Miguel de Icaza <miguel@ximian.com>
2794 * handles.c (shared_init): Disable SHM for now, people have too
2795 many problems with this, and the diagnostics are not helping.
2797 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
2799 * io.c: CreateFile sets win32 last error.
2801 2002-05-05 Dick Porter <dick@ximian.com>
2804 * handles-private.h:
2810 * process-private.h:
2812 * semaphore-private.h:
2816 * event-private.h: Simplify the WapiHandleOps struct: take out all
2817 the file-specific entries, leaving just the items that operate on
2818 handles themselves. Split the close operation into shared and
2819 private parts: shared close is called by the daemon.
2821 * handles.c: As above, but also pass handle allocation, ref and
2822 unref operations to the daemon. Populate the handle_ops array at
2823 compile time, because the daemon needs to call ops on handles too.
2824 Don't bother to track open handle counts any more, the daemon does
2828 * thread-private.h: As above, but also make the thread data
2831 * shared.c: Fork a handle daemon if the calling process created
2832 the shared memory segment.
2835 * daemon-messages.c:
2836 * daemon-messages.h:
2837 * Makefile.am: Build a daemon to manage handle allocation and
2838 destruction without needing to lock the shared memory
2840 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
2842 * atomic.c: Changed to use a normal mutex rather than a spinlock
2843 since a lot of platforms seem to not have them :\
2845 2002-04-30 Dick Porter <dick@ximian.com>
2847 * Completely rewrote the handle waiting code: removed the helper
2848 thread and its attendant complexity. All handle waiting is now
2849 abstracted into the WaitForSingleObject() and
2850 WaitForMultipleObjects() functions.
2852 * Implemented inter-process sharing of handles using sysv shared
2853 memory. This makes handles even more opaque, with a handle now
2854 just an index into an array.
2856 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
2858 * io.c: unitialized pointer in GetCurrentDirectory.
2860 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
2862 * threads.c: destroy the mutex at thread destruction
2863 (if/when thread destruction code will be actually called).
2864 When protecting a tls data pointer from the gc, use also the
2865 thread id in the key.
2867 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
2869 * timed-thread.c: avoid race condition when setting the thread to
2872 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2874 * jit.h: to more #include lines to avoid breaking compilation
2875 under windows when upgrading mingw and w32api to version
2878 2002-04-16 Dick Porter <dick@ximian.com>
2880 * atomic.h: Explanatory comment about lack of 80386 support
2882 2002-04-15 Dick Porter <dick@ximian.com>
2884 * atomic.h: use xaddl for InterlockedIncrement() and
2885 InterlockedDecrement(). Use cmpxchgl in a loop for
2886 InterlockedExchange() and InterlockedExchangePointer().
2888 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
2890 * unicode.c: fix unicode_len() to not access uninitialized memory
2891 (and updated to conform to mono code style).
2893 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
2895 * io.c: EEXISTS is ignored for directory creation.
2896 * mono-mutex.h: remove silly "pragma }" that emacs users insert
2897 because they use a broken editor:-)
2899 2002-03-28 Dick Porter <dick@ximian.com>
2905 * handles.c: Warning cleanups
2907 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
2909 * unicode.h, unicode.c: changed to gunichar2
2910 * io.h, io.c: changed strings to gunichar2*, added
2911 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
2912 some fixes to FindFirstFile() and friends.
2914 2002-03-26 Dick Porter <dick@ximian.com>
2916 * types.h: Implement the large integer struct
2919 * timefuncs.c: Dummy functions that don't yet implement
2920 QueryPerformanceCounter() and QueryPerformanceFrequency()
2923 * threads.c: Implement SleepEx()
2926 * system.c: Beginnings of GetSystemInfo()
2928 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
2932 * context.c: Dummy function that doesnt yet implement
2936 * atomic.c: Interlocked functions
2938 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
2940 * threads.c: use a gc-safe hash table to store tls pointers.
2942 2002-03-22 Dick Porter <dick@ximian.com>
2944 * threads.c: Fix a race condition where a thread can start and
2945 exit before the handle has been properly initialised (no reason
2946 why the handle couldn't be initialised beforehand, so do so)
2948 Fix a ms to ns conversion magnitude thinko.
2950 2002-03-21 Dick Porter <dick@ximian.com>
2952 * semaphores.c: Fix a problem when waiting for one or more
2953 semaphores, and another semaphore is Released (all waiting
2954 semaphores assumed they were signalled)
2956 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
2958 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
2959 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
2961 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
2963 * threads.c (Sleep): bug fix: 1ms == 1000000ns
2965 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
2967 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
2968 threads.c, io.c: added flush method to handles.
2970 * io.c: FlushFileBuffers() and FindFirstFile() functions.
2972 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
2974 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
2976 2002-02-20 Dick Porter <dick@ximian.com>
2978 * io-layer.h: Always build without cygwin support on windows
2980 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
2982 * sockets.c: #undef DEBUG.
2984 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
2986 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
2987 for FIONBIO, FIONREAD, and SIOCATMARK.
2989 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
2991 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
2992 for FIONBIO, FIONREAD, and SIOCATMARK.
2994 2002-02-13 Dick Porter <dick@ximian.com>
2996 * sockets.c: Implement shutdown and select
2998 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3000 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3001 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3002 arguments for the sake of portability. Implements recursive
3003 mutexes and pthread_mutex_timedlock.
3005 * critical-sections.c:
3012 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3014 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3016 2002-01-23 Dick Porter <dick@ximian.com>
3018 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3019 with handle code, and translating errno into w32 error codes.
3021 * macros.h: Some w32 macros used with the socket support
3023 * error.c: Implemented GetLastError() and SetLastError()
3025 * Makefile.am: Added sockets, with kludge to override some symbols
3027 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3029 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3030 passing them to iconv
3031 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3032 from previous commit.
3034 2001-12-11 Dick Porter <dick@ximian.com>
3036 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3037 FileTimeToSystemTime().
3039 * unicode.c (unicode_len): Nasty way of finding length of unicode
3040 string with embedded NULLs (counts until two NULLs together).
3042 * mutexes.c (mutex_close):
3043 * events.c (event_close): Release the internal pthreads resources
3045 2001-11-26 Dick Porter <dick@ximian.com>
3047 * critical-sections.c:
3055 * wait.c: turn off DEBUG messages
3057 2001-11-22 Dick Porter <dick@ximian.com>
3059 * handles.c (SignalObjectAndWait): Implement
3061 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3067 * events.c: Support for SignalObjectAndWait
3069 2001-11-21 Dick Porter <dick@ximian.com>
3076 * wait.c: Reliable method of returning which handle was signalled
3077 on return from WaitForMultipleObjects().
3079 2001-11-21 Dick Porter <dick@ximian.com>
3081 * events.c: Implement events
3083 2001-11-15 Dick Porter <dick@ximian.com>
3085 * mutexes.c: Implement mutexes
3089 * misc.c: Factor out some common code
3091 2001-11-13 Dick Porter <dick@ximian.com>
3093 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3094 GetCurrentThread() by maintaining a hash of thread handles.
3096 * threads.h: Define thread and process creation flags
3098 2001-11-12 Dick Porter <dick@ximian.com>
3100 * critical-sections.c: Implement critical sections
3102 2001-11-12 Dick Porter <dick@ximian.com>
3104 * semaphores.c: Implement semaphores
3106 * wait.c (wait_for_item): Maintain a wait count rather than count
3109 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3110 will block other wait threads
3112 2001-11-11 Dick Porter <dick@ximian.com>
3114 * Makefile.am: Rename some automake variables
3115 (from Nick Drochak <ndrochak@gol.com>)
3117 2001-11-10 Dick Porter <dick@ximian.com>
3119 * Makefile.am (libwapiincludedir): Fix include destination
3121 * .cvsignore: Ignore generated files
3123 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3125 * pthread-compat.c: added some include files to make it compile on
3128 2001-11-08 Dick Porter <dick@ximian.com>
3132 This is a library emulating the win32 threading and IO API.