1 2008-11-21 Zoltan Varga <vargaz@gmail.com>
3 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
6 2008-11-18 Mark Probst <mark.probst@gmail.com>
8 * atomic.h: InterlockedExchangePointer and
9 InterlockedCompareExchangePointer for PPC64.
11 Code submitted by andreas.faerber@web.de at
12 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
15 2008-11-13 Bill Holmes <billholmes54@gmail.com>
17 * wait.h : Adding method declaration for WaitForInputIdle.
19 * wait.c : Adding implementation for WaitForInputIdle.
21 Code is contributed under MIT/X11 license.
23 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
25 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
26 strdup the open program on OSX (bug #431811).
28 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
30 * versioninfo.c: remove the use of g_strdown.
32 2008-09-25 Dick Porter <dick@ximian.com>
34 * wait.c: Make sure we keep references to handles we're waiting
35 for. Fixes bug 424851.
37 2008-07-29 Dick Porter <dick@ximian.com>
39 * processes.c (get_module_name): Make a last-ditch effort to
40 figure out the process name. Fixes bug 413723, patch by Casey
41 Marshall <casey.s.marshall@gmail.com>
43 2008-07-28 Dick Porter <dick@ximian.com>
45 * handles.c (_wapi_handle_count_signalled_handles): Remove an
46 unmatched _wapi_handle_ref(). Fixes bug 410743.
48 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
50 * versioninfo.c (map_pe_file): Fix memory leak.
52 2008-07-01 Zoltan Varga <vargaz@gmail.com>
54 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
56 2008-06-27 Dick Porter <dick@ximian.com>
58 * processes.c: Implement a form of process pseudo-handle to allow
59 non-mono processes to be manipulated. Fixes bug 313231.
61 * wait.c: Check for process pseudo-handles and fail if an attempt
62 is made to wait on one.
64 2008-06-19 Dick Porter <dick@ximian.com>
66 * sockets.c: Implement WSASend() and WSAReceive().
68 2008-06-02 Dick Porter <dick@ximian.com>
73 * messages.c: Implement FormatMessage, fixes bug 321827.
75 2008-05-29 Dick Porter <dick@ximian.com>
77 * sockets.c (socket_close): Clear any saved errors
78 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
79 breaks async connects. (Bug 377589 test case broken by the
80 previous fix to bug 356552)
82 2008-05-25 Zoltan Varga <vargaz@gmail.com>
84 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
85 fields so this struct (which is the biggest of the handle structs) takes less
88 * threads.c (QueueUserAPC): Make this function signal safe by adding some
89 restrictions on its usage.
91 2008-05-14 Zoltan Varga <vargaz@gmail.com>
93 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
96 2008-05-07 Dick Porter <dick@ximian.com>
98 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
101 2008-04-25 Zoltan Varga <vargaz@gmail.com>
103 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
104 creation of wapi handle slots.
106 2008-04-24 Zoltan Varga <vargaz@gmail.com>
108 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
109 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
111 2008-04-23 Zoltan Varga <vargaz@gmail.com>
113 * handles.c: Initialize the handle array entries on demand to save memory.
115 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
118 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
119 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
121 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
123 2008-04-22 Dick Porter <dick@ximian.com>
125 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
126 that is broken on the latest opensuse.
128 2008-04-21 Dick Porter <dick@ximian.com>
130 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
131 breaking too much other stuff.
133 2008-04-20 Geoff Norton <gnorton@novell.com>
135 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
138 2008-04-18 Miguel de Icaza <miguel@novell.com>
140 * Applied patch from Dick Porter from bug #380649
142 2008-04-17 Dick Porter <dick@ximian.com>
144 * io.c (DeleteFile): Check file shares before deleting a file.
147 2008-04-17 Dick Porter <dick@ximian.com>
149 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
150 readonly. Fixes bug 378229.
152 2008-04-11 Geoff Norton <gnorton@novell.com>
154 * processes.c: The global extern environ doesn't exist on Mac. We
155 need to call NSGetEnviron instead.
157 2008-04-08 Dick Porter <dick@ximian.com>
159 * processes.c (CreateProcess): Improve the managed binary support,
160 so it works when the executable is passed in as the appname.
163 2008-04-04 Dick Porter <dick@ximian.com>
165 * io.c (MoveFile): Check file shares before moving a file. Fixes
168 2008-04-04 Dick Porter <dick@ximian.com>
170 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
173 2008-04-04 Dick Porter <dick@ximian.com>
175 * processes.c (GetModuleInformation):
177 * versioninfo.c: 64bit fixes
179 2008-04-03 Dick Porter <dick@ximian.com>
181 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
182 into / when MONO_IOMAP is in effect. Fixes bug 346123.
184 2008-04-03 Dick Porter <dick@ximian.com>
186 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
189 2008-04-01 Dick Porter <dick@ximian.com>
191 * versioninfo.c (get_string_block): Refine the fix for bug 354856
192 (r93661) so that it also fixes the new part of bug 374600.
194 2008-03-28 Dick Porter <dick@ximian.com>
196 * processes.c (GetExitCodeProcess): Check if a process has exited
197 and recorded it's exit code, before seeing if the process is
198 signalled. Fixes bug 325463.
200 2008-03-27 Dick Porter <dick@ximian.com>
202 * processes.c (match_procname_to_modulename): Check the whole
203 process name first, in case it is recorded as an absolute path.
206 2008-03-27 Dick Porter <dick@ximian.com>
208 * processes.c (ShellExecuteEx): Grotty kludge to work around
209 unpleasant feature in g_shell_parse_argv() where it treats '#'
210 embedded in a filename as a comment marker, and throws away the
211 rest of the line. When we're directly opening URLs quote the
212 filename, to avoid this. Fixes bug 371567.
214 2008-03-25 Dick Porter <dick@ximian.com>
216 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
219 * threads.c: Make thread handles private to the process that owns
222 2008-03-22 Kornél Pál <kornelpal@gmail.com>
224 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
225 supporting it. This fixes MSVC build with new Windows SDKs that declare
226 GetProcessId unconditionally.
228 2008-03-20 Kornél Pál <kornelpal@gmail.com>
230 * io-layer.h: Removed Windows version macros.
232 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
234 * processes.c: properly check for executable files (fixes bug #368829).
236 2008-02-05 Dick Porter <dick@ximian.com>
238 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
240 2008-01-31 Bill Holmes <billholmes54@gmail.com>
241 * processes.c (match_procname_to_modulename) : Added to check if the last
242 part of module name is equal to the process name.
244 * processes.c (EnumProcessModules) : Changed the first entry in the returned
245 modules array (the process module) to be populated from the entry found
248 * processes.c (get_module_name & GetModuleInformation) : In the case where
249 the module passed in is NULL, search the /proc/<PID>/maps for a name that
250 matches the process name to populate the return information.
254 2008-01-29 Zoltan Varga <vargaz@gmail.com>
256 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
259 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
260 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
263 2008-01-23 Dick Porter <dick@ximian.com>
265 * versioninfo.c (get_string_block): When stepping over the
266 StringTable block, do not read an extra block at the end. Fixes
267 the new part of bug 354856.
269 2008-01-19 Dick Porter <dick@ximian.com>
271 * versioninfo.c (get_stringtable_block): Cope when the StringTable
272 block is first in the resources data, and we just need to step
273 over it. Fixes bug 354856.
275 2008-01-16 Dick Porter <dick@ximian.com>
277 * threads.c (_wapi_thread_set_termination_details): Move the
278 thread abandonment to outside the shared handle lock. Fixes bug
281 2008-01-16 Dick Porter <dick@ximian.com>
283 * versioninfo.c (VerQueryValue): Include trailing null in returned
284 string length, for MS compatibility.
286 2008-01-09 Dick Porter <dick@ximian.com>
288 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
289 work on big-endian systems.
290 (scan_resource_dir): Copy the resource directory entry and
291 byteswap if necessary so it works big-endian. This fixes bug
292 345972 for real this time.
293 (VerQueryValue): String values set the length to the number of
294 unicode chars, but the data length reported was already correct so
295 don't halve it again. Fixes the previous fix for bug 345972.
296 (GetFileVersionInfo): On big-endian systems, scan the resource
297 data and turn all unicode strings into UTF-16BE. FileVersionInfo
298 now works big-endian.
300 2008-01-04 Dick Porter <dick@ximian.com>
302 * versioninfo.c (VerQueryValue): Returned buffer length counts
303 chars not bytes for string data. Fixes bug 345972 again.
304 (get_enclosing_section_header): Make sure values read are treated
305 as LE. Fixes crash on ppc reported in bug 345972.
307 2007-12-17 Mark Probst <mark.probst@gmail.com>
309 * threads.c: Guard against a race condition involving
310 thread_hash_key that can occur during shutdown.
312 2007-12-08 Zoltan Varga <vargaz@gmail.com>
314 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
316 2007-12-06 Dick Porter <dick@ximian.com>
318 * versioninfo.c: Resource language values must be compared in a
319 'case'-insensitive manner. Fixes bug 345972.
321 2007-12-05 Dick Porter <dick@ximian.com>
323 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
324 default. Fixes bugs 325299 and 337040.
326 2007-11-22 Dick Porter <dick@ximian.com>
328 * critical-sections.h (EnterCriticalSection): Reinstate the
329 asserts in the devel branch, so any problems aren't obscured.
331 2007-11-22 Dick Porter <dick@ximian.com>
333 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
334 systems. Fixes bug 343353.
336 2007-11-21 Dick Porter <dick@ximian.com>
338 * processes.c (load_modules): Rewrite based on the libgc
339 /proc/<pid>/maps parsing to avoid using glib functions only
340 available since 2004.
341 (load_modules): Check for duplicates before adding a module to the
344 2007-11-15 Dick Porter <dick@ximian.com>
346 * processes.c (load_modules): Don't bother if we don't have
347 g_strsplit_set() and g_strv_length(). Allows building against old
349 (EnumProcessModules): Don't miss the first module returned by
352 2007-11-15 Dick Porter <dick@ximian.com>
354 * processes.c: Implement process module support by reading from
355 /proc if it's available.
358 * versioninfo.c: New functions to implement PE file version info
361 2007-11-08 Dick Porter <dick@ximian.com>
363 * critical-sections.h (EnterCriticalSection): Disable the critical
364 section asserts for the release branch
366 2007-11-05 Kornél Pál <kornelpal@gmail.com>
368 * io-layer.h: Added includes for run-time GetProcessId API detection for
371 2007-10-26 Dick Porter <dick@ximian.com>
373 * shared.c (_wapi_shm_file_open): Set the umask when opening
374 shared files, so restrictive defaults don't prevent subsequent
375 processes re-opening them.
377 2007-10-18 Zoltan Varga <vargaz@gmail.com>
379 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
380 negative values too. Hopefully fixes #332700.
382 2007-09-26 Dick Porter <dick@ximian.com>
384 * io-portability.c (_wapi_io_scandir): Only update the error
385 status of glob() when performing a secondary glob() if the first
386 returned an error. Fixes bug 325107.
388 2007-09-12 Marek Habersack <mhabersack@novell.com>
390 * io-portability.c: options_init moved to
391 utils/mono-io-portability.c
392 Do not initialize portability helpers here, it's done in
394 find_file and find_in_dir moved to utils/mono-io-portability.c
396 2007-09-09 Robert Jordan <robertj@gmx.net>
398 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
399 sockets. Fixes #81891.
400 Code is contributed under MIT/X11 license.
402 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
404 * processes.h, processes.c : ok, they are simple string.
406 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
408 * processes.h : sigh, I really hate fixing them on windows :(
410 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
412 * processes.c : fix build again.
414 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
416 * processes.h : removed extra parameters from CreateProcessWithLogonW.
418 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
420 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
421 it just calls CreateProcess().
422 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
425 2007-08-23 Robert Jordan <robertj@gmx.net>
427 * processes.[c|h]: Implement Get|SetPriorityClass ().
428 Code is contributed under MIT/X11 license.
430 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
432 * io.c: made convert_arg_to_utf8() and write_file() static.
433 Worked around gcc's incorrect warning.
435 2007-08-20 William Holmes <billholmes54@gmail.com>
437 *io.c: Added implementation for ReplaceFile.
438 *io.h: Added deceleration for ReplaceFile method.
440 Code is contributed under MIT/X11 license.
442 2007-08-20 Wade Berrier <wberrier@novell.com>
444 * processes.c: include sys/resource.h for rusage to fix
447 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
449 * processes.c: implemented query for user/system times using
452 2007-08-10 Dick Porter <dick@ximian.com>
454 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
455 level as well as the name when mangling some of the values. Fixes
458 2007-08-02 Dick Porter <dick@ximian.com>
460 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
461 setting from metadata/socket-io.c.
463 2007-08-01 Dick Porter <dick@ximian.com>
465 * io-portability.c (_wapi_io_scandir): Special-case patterns
466 ending in '.*' so that files with no extension are also matched.
470 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
471 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
474 2007-07-26 Dick Porter <dick@ximian.com>
479 * critical-sections.c:
481 * critical-section-private.h:
484 * error.c: Clean up TLS and pthreads structures. Finishes off bug
487 * collection.c (collection_thread): Exit the collection thread if
488 the io-layer has been cleaned up.
490 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
492 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
494 * timefuncs.c: make TickCount measure from boot time if it's
497 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
499 * io.c (MoveFile): Fix a leak.
501 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
503 * handles-private.h, handles.c, thread-private.h, threads.c,
504 uglify.h, wait.c: temporarily revert the alertable wait changes
505 (r79386) until the deadlock issues are fixed.
507 2007-06-22 Dick Porter <dick@ximian.com>
509 * shared.c: The non-shared mutexes weren't being initialised properly
510 on macos. Fixes bug 81929.
512 2007-06-13 Randolph Chung <tausq@debian.org>
514 * atomic.h: Enable for all hppa targets.
515 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
517 * hppa_atomic.s: Renamed to ...
518 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
520 2007-06-13 Dick Porter <dick@ximian.com>
522 * handles.c (timedwait_signal_wait_cond): Alertable waits on
523 private handles are now interrupted by signalling the same
524 condition that would end the wait if the handle became signalled,
525 rather than polling. (Shared handles still have to poll.)
527 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
530 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
531 Helper functions to inform the APC queuing functions when threads
532 are waiting for handles, and to interrupt the wait.
534 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
535 waiting functions if any of the handles in question are shared
537 2007-06-06 Miguel de Icaza <miguel@novell.com>
539 * processes.c (is_managed_binary): Fix for OSX.
541 2007-06-06 Wade Berrier <wberrier@novell.com>
543 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
544 compiler warnings (autobuild fails the build on this type of warning)
546 2007-05-21 Dick Porter <dick@ximian.com>
548 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
549 from the second call to g_dir_open, preserve the original error if
550 the second call still fails but clear the error if it succeeds.
552 2007-05-10 Dick Porter <dick@ximian.com>
554 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
555 isn't returned if the remote end shuts down cleanly. Fixes zmd
556 and the second example in bug 75705.
558 2007-04-26 Dick Porter <dick@ximian.com>
560 * shared.c (_wapi_shm_semaphores_init): Need to check
561 MONO_DISABLE_SHM in this entry point, as it's called before
562 _wapi_shm_attach(). Fixes bug 81436.
564 2007-04-24 Dick Porter <dick@ximian.com>
566 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
567 error if the socket is closed while the receive is blocking.
570 2007-04-13 Dick Porter <dick@ximian.com>
573 * shared.c: Complete the reimplementation of disabling of shared
574 memory, by not allocating sysv semaphores when shm disabling has
575 been requested (either at compile time or run time.)
577 * processes.c (CreateProcess): Don't synchronize locking across
578 processes when forking, when shared memory has been disabled.
580 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
583 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
586 2007-04-05 Dick Porter <dick@ximian.com>
589 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
590 changed to use a cut-down version of glob(3) that has been
591 extended to match with case-insensitivity if needed.
594 * wapi_glob.c: Cut down implementation of glob(3), based on
597 2007-03-22 Dick Porter <dick@ximian.com>
599 * sockets.c (_wapi_connect): Do additional checks when connect(2)
600 fails, because some systems don't let it be restarted. Patch
601 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
604 2007-03-09 Jonathan Chambers <joncham@gmail.com>
606 * io-layer.h: Remove UNICODE and _UNICODE defines as
607 these are done by configure.in now.
609 Code is contributed under MIT/X11 license.
611 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
613 * shared.c: partial support for MONO_DISABLE_SHM env var.
615 2007-03-05 Wade Berrier <wberrier@novell.com>
617 * atomic.h: atomic fixes from Michael Matz for for s390
618 and s390x ( bnc #237611 and bxc #80892 )
620 2007-03-05 Miguel de Icaza <miguel@novell.com>
622 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
623 permissions. For 80688
625 (MoveFile): Use errno_copy here, just to avoid a potential
626 errno-changing code in the future from g_free.
628 Also, ignore EXDEV errors as they are handled immediately after
629 (avoid printing out an error).
633 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
635 * shared.c: exit if semaphores can't be created (bug #80616).
637 2007-02-01 Geoff Norton <gnorton@customerdna.com>
639 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
641 2007-01-26 Dick Porter <dick@ximian.com>
644 * sockets.c (_wapi_getsockopt): Windows seems to not reset
645 SO_ERROR values when they're read, contrary to the documentation.
646 Fixes the new issues raised in bug 79878 (example in C showing
647 winsock behaviour attached to that bug.)
649 2007-01-15 Mark Mason <mason@broadcom.com
651 * atomic.h: add locking primitives for MIPS.
653 2007-01-11 Dick Porter <dick@ximian.com>
655 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
656 here, do it in managed code instead.
657 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
658 timeval, which has a microsecond field, not milliseconds.
659 (_wapi_setsockopt): ditto.
660 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
661 Linux, as the kernel doubles whatever we set.
662 (_wapi_socket): Save socket domain, type and protocol so it can be
664 (socket_disconnect): Implement socket disconnect (closing the
665 socket, but keeping the file descriptor.)
666 (wapi_disconnectex): A basic implementation of DisconnectEx().
667 (wapi_transmitfile): A very basic implementation of
669 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
672 * socket-private.h (struct _WapiHandle_socket): Record socket
673 domain, type and protocol info so it can be duplicated later.
675 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
676 and defines needed to look up the DisconnectEx() and
677 TransmitFile() functions by GUID.
679 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
680 WSAETIMEDOUT; add EDESTADDRREQ.
682 * io-layer.h: Need mswsock.h on windows now.
684 2007-01-04 Miguel de Icaza <miguel@novell.com>
686 * io-portability.c (find_file): Fix a coverity warning (scanning
689 2006-12-31 Miguel de Icaza <miguel@novell.com>
691 * io-portability.c (find_file): Do not abort if an empty filename
692 has been passed. This fixes the case where MONO_IOMAP=all would
693 assert if Directory.Exists ("") was called.
695 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
697 * processes.c: moved a free on the error path.
699 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
701 * processes.c: fixed a few memory leaks when executing
704 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
706 * atomic.h: fix arm compare and exchange (bug #78500).
708 2006-11-23 Dick Porter <dick@ximian.com>
710 * process-private.h (struct _WapiHandle_process): Add 'waited'
713 * processes.c (process_wait): Check the 'waited' parameter not the
714 signalled state when testing if a process has already been waited
715 for, as the child process itself may set signalled when exiting.
718 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
720 * shared.c: Now the shared data version has been incremented we
721 can set the counter semaphore initial value correctly
723 2006-11-22 Dick Porter <dick@ximian.com>
725 * processes.c (process_wait): Cope when the background process
726 reaper gets the process we were waiting for. Special case for
727 waiting for our own process to exit. Fixes bug 77736.
729 2006-11-17 Dick Porter <dick@ximian.com>
731 * processes.c: Fix const correctness and typos that caused memory
734 2006-11-17 Miguel de Icaza <miguel@novell.com>
736 * processes.c (ShellExecuteEx): Check error after CreateProcess,
737 thanks to Dick for pointing this out.
739 2006-11-16 Miguel de Icaza <miguel@novell.com>
741 * processes.c (ShellExecuteEx): If we fail to create a process in
742 ShellExecute, then try to use the xdg-open command, and if that
743 fails, try to use the gnome-open command,
745 Refactor the code so that we do not have to duplicate all this
746 code, but instead use a ucs2-aware version of the code to do
749 2006-11-13 Dick Porter <dick@ximian.com>
751 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
752 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
753 follow the specs for the windows symlink support, but will
754 probably have to be reworked when I have test data from a vista
755 machine. Fixes bug 79887.
757 2006-11-11 Miguel de Icaza <miguel@novell.com>
759 * handles.c (CloseHandle): Cope here with the new value
760 INVALID_HANDLE_VALUE set on handles.
762 * processes.c (CreateProcess): Initialize the value of hThread to
763 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
766 2006-11-09 Dick Porter <dick@ximian.com>
768 * sockets.c (_wapi_select): Do some sanity checking on the
769 fd_sets, to avoid file descriptors > FD_SETSIZE.
770 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
771 descriptors > FD_SETSIZE.
773 2006-10-27 Dick Porter <dick@ximian.com>
775 * io.c (GetFileAttributes): Force symlinks to directories to be
776 returned as a regular file. Fixes bug 79733.
778 2006-10-18 Miguel de Icaza <miguel@novell.com>
780 * io-portability.c (find_in_dir): First string dup, then closedir.
782 2006-10-12 Dick Porter <dick@ximian.com>
784 * processes.c (_wapi_process_reap): Unref a process handle if we
785 reaped it, found by Zoltan. Fixes bug 79286.
786 (process_wait): Don't wait again if we've already waited for a
789 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
791 * atomic.h: Fix atomic decrement.
793 * mini/cpu-alpha.md: Use native long shift insts
795 * mono/mono/mini/tramp-alpha.c: Implemented
796 mono_arch_patch_delegate_trampoline method
798 * Started work on using global registers
800 * Use byte/word memory load/store insts if cpu supports it
805 2006-10-09 Zoltan Varga <vargaz@gmail.com>
807 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
808 is FALSE, avoid busy waiting.
810 * wait.c: Add an alertable parameter to the wait routines.
812 2006-10-06 Miguel de Icaza <miguel@novell.com>
814 * io-portability.c (find_file): Rename from
815 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
817 2006-10-03 Dick Porter <dick@ximian.com>
820 * io-portability.c: Optional portability helpers and wrapped
821 system calls to try to cope with windows filenames in
824 * io.c: Use the wrapped system calls
826 2006-09-01 Zoltan Varga <vargaz@gmail.com>
828 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
829 since they are perf critical.
831 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
832 Add atomic ops implementation for alpha.
834 2006-08-11 Dick Porter <dick@ximian.com>
836 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
837 process termination details in an outer loop, not the
838 _wapi_search_handle() one.
840 2006-08-10 Dick Porter <dick@ximian.com>
842 * threads.c (_wapi_thread_queue_apc)
843 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
844 instead of the cross process semaphore. We already check that
845 access to the APC queue is within the owning process so there's no
846 need to protect from other processes. Avoids a global deadlock
847 when a thread is aborted while it holds the handle semaphore
849 (_wapi_thread_apc_pending): Hide an annoying message which can
850 happen if a thread handle has been blown away at process shutdown
851 while it is in an alertable wait.
853 Both problems seen while shutting down monodevelop.
855 2006-07-25 Dick Porter <dick@ximian.com>
857 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
858 results. Fixes bug 78917.
860 2006-07-20 Dick Porter <dick@ximian.com>
862 * threads.c (_wapi_thread_set_termination_details): Improve the
863 test for already-disposed thread handles, and hold the lock around
864 the mutex abandoning.
866 2006-07-17 Dick Porter <dick@ximian.com>
868 * processes.c (CreateProcess): Don't change directory unless a new
869 one has been specified. Fixes bug 78751.
871 2006-07-06 Dick Porter <dick@ximian.com>
873 * io.c (_wapi_stat_to_file_attributes): Do a better job at
874 figuring out the file attributes
875 (_wapi_set_last_path_error_from_errno): New helper function to
876 turn errno into w32 error codes that handles the differences
877 between file and directory errors
878 (file_setendoffile): Try turning off the extra write used to
879 extend files, because we probably don't need it on any modern
880 platform. If it is needed though, we also need to lseek the file
882 (CreateFile): Treat character-special devices as a console handle,
883 because they can't be seeked
884 (CopyFile): If fail_if_exists is set, then the destination needs
885 to be opened with O_EXCL
886 (CopyFile): If fail_if_exists is not set and the destination
887 already exists, then we should set the ERROR_ALREADY_EXISTS error
888 even though we return success
889 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
890 (GetStdHandle): Rework without using mono_once, so console handles
891 can be properly closed and reopened.
892 (mono_io_scandir): Only override errno with EACCES when the
893 directory actually exists
894 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
896 (FindClose): Cope with NULL handles
897 (CreateDirectory): When the target already exists, just return an
898 error. It's the caller's job to figure out what to do.
899 (SetCurrentDirectory): Cope with a NULL path
900 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
901 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
902 CreateFile): Set path error correctly
904 * handles.c (CloseHandle): Kludge to try and cope with passing a
907 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
909 * uglify.h: Added some more typedefs
911 2006-07-05 Dick Porter <dick@ximian.com>
913 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
914 dangling symlinks. Fixes bug 78664.
916 2006-06-23 Dick Porter <dick@ximian.com>
918 * handles.c (handle_cleanup):
919 * threads.c: Clean up threads properly when we're forcibly
920 removing the handle entries from the shared file in
921 handle_cleanup(). Fixes bug 78241, for real this time.
923 2006-06-15 Neale Ferguson <neale@sinenomine.net>
925 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
928 2006-06-14 Neale Ferguson <neale@sinenomine.net>
930 * atomic.h: Fix atomic exchange pointer operations for s390x - these
931 were broken as they used 32-bit instructions rather than their 64-bit
934 2006-06-14 Dick Porter <dick@ximian.com>
936 * processes.c: Don't run the atexit handlers when bailing out
939 2006-06-14 Dick Porter <dick@ximian.com>
941 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
949 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
952 2006-06-09 Neale Ferguson <neale@sinenomine.net>
954 * atomic.h: Fix atomic operations for s390x (not really broken
955 but changed to use full 64-bit opcodes).
957 2006-05-24 Dick Porter <dick@ximian.com>
959 * processes.c (process_set_current): Don't take an extra reference
960 if we have to create our own process handle. Fixes bug 78241
963 * threads.c (_wapi_thread_signal_self): Renamed from
964 _wapi_thread_abandon_mutexes, also sets the thread state to
965 signalled and drops a reference. Called by the runtime when the
966 main thread cleans itself up.
968 * handles.c (handle_cleanup): As a last resort, unref every shared
969 handle as the process is now exiting.
971 2006-05-16 Dick Porter <dick@ximian.com>
973 * processes.c (process_set_termination_details): Unref the handle
974 when we've stored the exit details. Fixes the rest of 78241.
976 2006-05-12 Dick Porter <dick@ximian.com>
978 * threads.c: Implement pseudo handles, making GetCurrentThread()
979 match MS behaviour. Notice when attached threads exit, and unref
980 the handle. Fix usage of GetCurrentThread() in other places.
982 * handles.c (DuplicateHandle): Implement a basic form of
985 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
988 2006-04-26 Miguel de Icaza <miguel@novell.com>
990 * io.c (file_close): Oops, do not use DeleteFile which expects
991 unicode, instead use unlink directly
993 Add support for the new FileOptions bits on .NET 2.0.
995 It might be good if Dick reviews these changes.
997 * io.c (file_close): If DeleteOnClose is set, then delete the file
999 (CreateFile): Do not support encryption per user.
1001 If posix_fadvise exists, pass hints on sequential scan and random
1002 access. Did not figure out what WRITE_THROUGH maps to.
1004 2006-04-26 Dick Porter <dick@ximian.com>
1006 * sockets.c (WSAIoctl): Check the output buffer is valid before
1009 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1010 shared handle that has been already opened.
1012 2006-04-21 Dick Porter <dick@ximian.com>
1014 * threads.c (GetCurrentThread): Reference the handle if we return
1015 an already-known thread.
1017 2006-04-07 Dick Porter <dick@ximian.com>
1019 * processes.c: Fix build for older glib.
1021 2006-04-06 Dick Porter <dick@ximian.com>
1023 * processes.c (CreateProcess): Add a reference to the child
1024 process' handle, so it won't be destroyed if this process closes
1025 its copy of the handle. Fixes bug 77393.
1027 * processes.c (process_set_current): Fall through to creating a
1028 new one if the handle lookup fails.
1030 * processes.c (_wapi_process_signal_self):
1031 * handles.c (handle_cleanup): The process is exiting, so set the
1032 handle state for this process to signalled. This should let other
1033 non-related processes wait for this handle.
1035 * handles.c (_wapi_search_handle): Don't search shared handles in
1038 * collection.c (collection_thread): No need to do a collection
1039 scan straight away, do the waiting first.
1041 2006-04-06 Dick Porter <dick@ximian.com>
1043 * shared.c: Fix parameters in semctl () call.
1045 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1047 * atomic.h atomic.c: Applied patch from David S. Miller
1048 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1049 using CAS/CASx when __GNUC__, else we will fall back to the generic
1052 2006-03-27 Dick Porter <dick@ximian.com>
1054 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1055 shared file is smaller than expected. (We loop a few times in
1056 case another process is in the middle of creating the file.)
1058 2006-03-22 Dick Porter <dick@ximian.com>
1063 * shared.c: Delete the semaphores and shared files when the last
1064 process has finished with them
1066 2006-03-15 Dick Porter <dick@ximian.com>
1074 * threads.c: Explicitly initialise the handle ops struct
1076 2006-03-14 Dick Porter <dick@ximian.com>
1078 * handles-private.h:
1081 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1082 waiting threads a chance to check for bogus states before
1085 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1086 for named mutexes that have been abandoned in a locked state (eg
1087 if a process exited abnormally while owning the mutex) and
1088 override it if needed.
1090 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1092 * wait.c: speed up WaitFor* when the timeout is 0.
1094 2006-03-03 Dick Porter <dick@ximian.com>
1096 * processes.c (ShellExecuteEx): Cope when some of the parameters
1099 2006-02-27 Dick Porter <dick@ximian.com>
1103 * threads.c: Comparing pthread_t with == is not portable, so use
1106 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1108 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1110 2006-02-22 Dick Porter <dick@ximian.com>
1113 * threads.c: There's no need to use the timed-thread support code
1114 any more, as we aren't using the timed join. This greatly
1115 simplifies thread setup, and fixes a memory leak (bug 77521).
1117 Don't bother to store thread IDs in a hash table, use TLS instead.
1118 The one case that needs to look up the handle of a different
1119 thread (OpenThread()) can do the extra work itself. Fixes bug
1122 * handles.c (_wapi_search_handle): Add a reference when returning
1123 a private handle (shared handles are already reffed.)
1125 2006-02-17 Dick Porter <dick@ximian.com>
1127 * handles-private.h:
1128 * handles.c: Check handle values passed to array lookups. Fixes
1131 2006-02-09 Dick Porter <dick@ximian.com>
1133 * threads.c: Cope with the problems caused by attaching already
1134 existing threads - they don't get the infrastructure to clean up
1135 after themselves, especially the ID to handle hash. This fixes
1138 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1140 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1141 when creating the shared files in the .wapi directory. Fixes bug #77371.
1143 2006-02-02 Martin Baulig <martin@ximian.com>
1145 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1146 never been used so far.
1148 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1149 has only been used by the removed code.
1151 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1153 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1155 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1157 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1158 sockets could be considered as directory.
1160 2005-12-23 Dick Porter <dick@ximian.com>
1164 * semaphores.c: Implement OpenSemaphore
1167 * mutexes.h: Implement OpenMutex
1173 * event-private.h: Implement named events. Implement OpenEvent.
1175 2005-12-15 Dick Porter <dick@ximian.com>
1177 * processes.c (CreateProcess): The pipe-based cross-process
1178 exclusion technique was trying to write NULL buffers when appname
1179 was NULL (eg when coming from ShellExecuteEx,) which usually
1180 succeeded even though EFAULT was returned - but sometimes it
1181 failed. This meant that the child process could block forever on
1182 the pipe read. Replace it with the simpler shared handle
1183 semaphore protection used everywhere else. This showed up with
1184 the test case in bug 76684.
1186 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1188 * shared.c: fallback to private mmap when shared mmap doesn't work
1191 2005-12-06 Dick Porter <dick@ximian.com>
1195 * semaphore-private.h:
1196 * semaphores.c: Implement named semaphores
1198 2005-11-24 Dick Porter <dick@ximian.com>
1200 * processes.c (GetProcessId): Implement GetProcessId()
1202 2005-11-17 Dick Porter <dick@ximian.com>
1205 * processes.c: Implement ShellExecuteEx as a wrapper around
1208 2005-11-11 Dick Porter <dick@ximian.com>
1210 * threads.c: Give mutex abandoning its own exported function, so
1211 it can be called when the runtime is cleaning up.
1213 * handles.c (_wapi_search_handle_namespace): Do a handle
1214 collection befre starting to check namespace strings, so that any
1215 stale cruft gets removed.
1217 2005-11-11 Dick Porter <dick@ximian.com>
1219 * threads.c: Move thread handles back into the shared space.
1221 * handles.c (_wapi_handle_unref): Add support for shared handles
1222 with close() handlers
1224 2005-11-04 Dick Porter <dick@ximian.com>
1226 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1227 type promotion problem on 64bit freebsd. Based on patch by Lou
1228 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1230 2005-11-04 Dick Porter <dick@ximian.com>
1232 * io.c (file_write): Only do the file locking if
1233 MONO_STRICT_IO_EMULATION is set.
1235 2005-10-21 Dick Porter <dick@ximian.com>
1238 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1239 handle has been deleted.
1240 (_wapi_handle_unref): And when the deleted shared part is pointed
1241 to as a handle is deleted
1243 2005-10-20 Dick Porter <dick@ximian.com>
1245 * processes.c (process_set_current): If the expected process
1246 handle slot doesn't contain the correct pid, create a new handle.
1248 * handles.c (_wapi_search_handle): When the search doesn't find
1249 anything, return failure instead of the last handle we looked at.
1250 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1251 unused handles (makes tracking refcounting bugs easier.)
1253 2005-10-19 Dick Porter <dick@ximian.com>
1256 * handles-private.h:
1260 * collection.c (_wapi_handle_collect): Remove the shared handle
1261 indirection layer, and use locking instead. Delete other
1262 complexity that is no longer needed. Refcount shared handles and
1263 delete them when needed, but keep the timestamps so that orphaned
1264 handles will be cleaned up eventually.
1266 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1267 info to the shared file names, to cope with dual-boot and 32/64bit
1268 size issues. Fixes bug 75839.
1270 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1271 between shared handles and private, as the wait functions cope
1272 with both together now.
1274 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1276 * io.c: removed NO_SIGPIPE macro.
1277 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1279 2005-10-11 Dick Porter <dick@ximian.com>
1281 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1284 * error.c (errno_to_WSA): Don't return a bogus error if someone
1285 asks to translate errno 0.
1287 2005-10-11 Dick Porter <dick@ximian.com>
1289 * handles.c: Fix several race conditions
1291 2005-10-11 Miguel de Icaza <miguel@novell.com>
1293 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1295 2005-10-05 Dick Porter <dick@ximian.com>
1297 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1298 Keep a reference to mutexes owned by threads, so they won't be
1299 destroyed prematurely. Fixes dotmsnclient crash.
1301 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1303 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1304 (x86_64)) for Brion on IRC (Dick approved it).
1306 2005-09-23 Dick Porter <dick@ximian.com>
1308 * processes.c: Don't wait for processes that have already been
1309 signalled; also fix typo.
1311 * handles.c: Improve locking inside new handle and handle
1312 searching functions.
1314 2005-09-20 Dick Porter <dick@ximian.com>
1317 * processes.c: Periodically waitpid for known process IDs. Fixes
1320 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1323 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1324 not as a file. Fixes bug #76075.
1326 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1328 * atomic.h: Add support for intel icc.
1330 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1332 * io-layer.h: Include winbase.h not WinBase.h.
1334 2005-08-19 Dick Porter <dick@ximian.com>
1336 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1337 thread ID, so it can hold a 64 bit value if needed.
1339 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1341 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1342 connecting to unix sockets. Closes bug #75632.
1344 2005-07-05 Dick Porter <dick@ximian.com>
1346 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1347 Prevents the runtime exiting when writing to a closed pipe,
1350 2005-06-30 Dick Porter <dick@ximian.com>
1352 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1353 messages when semget () fails due to lack of resources.
1355 2005-06-21 Dick Porter <dick@ximian.com>
1360 * threads.c: Keep a list of owned mutexes in each thread handle,
1361 so that it is easier to abandon them when the thread exits.
1362 Removes a bottleneck when multiple threads are finishing in
1365 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1367 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1368 When the buffer has not enough space, close the file before returning.
1370 2005-06-09 Duncan Mak <duncan@novell.com>
1372 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1373 all public headers. Fixes #74919.
1375 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1377 * atomic.h: Add IA64 atomic ops.
1379 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1381 * processes.c: make ExitCode be valid even if the user didn't call
1382 WaitForExit() and is just polling on HasExited.
1384 2005-05-17 Dick Porter <dick@ximian.com>
1386 * io.c (file_getfilesize): Clear the error value, so that files
1387 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1390 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1392 * shared.c: forgot to ignore a warning.
1394 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1396 * shared.c: don't display warnings after reboots.
1398 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1400 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1401 use an integer in milliseconds. We were using a struct timeval.
1403 2005-05-06 Dick Porter <dick@ximian.com>
1405 * handles-private.h:
1412 * collection.h: Use SysV semaphores for managing access to the
1413 shared memory - in return for the ludicrous api we get
1414 synchronisation primitives that can be cleaned up by the kernel
1415 even when a process quits unexpectedly. This removes the
1418 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1420 * handles.c: Always use polling in the waits, since
1421 mono_cond_timedwait can't be interruped by the thread abort signal.
1423 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1425 * events.c: calling Set on AutoResetEvent several times has the same
1426 effect as calling it only once if no thread is waiting for it.
1428 2005-04-29 Dick Porter <dick@ximian.com>
1430 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1431 now it's storing pids not handles, also fixes memory leak caused
1432 by unclear glib documentation.
1434 * sockets.c (WSACleanup): Remove unused variable
1436 2005-04-29 Dick Porter <dick@ximian.com>
1438 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1439 don't have file descriptor info in /proc check that the original
1440 opener of a file is still there, if a share violation would
1443 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1446 * handles-private.h: added _wapi_handle_forecch that loops through all
1447 the handles and call a callback function when a handle of the given
1450 * sockets.c: no need to keep open sockets in an array, as we have them
1451 in the handles structure.
1455 2005-04-28 Dick Porter <dick@ximian.com>
1457 * processes.c: Cope with handles that are only around for as long
1458 as the search is running. If we're searching for process handles,
1459 check to see if the process is still running and signal it if not.
1461 * handles.c (_wapi_search_handle): Search in the shared space as
1462 well. Fixed bug 74752.
1465 * handles.c (_wapi_handle_new_from_offset):
1466 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1467 this, so deleted it.
1469 2005-04-26 Dick Porter <dick@ximian.com>
1471 * handles.c: Fix stupid thinko where if a new shared handle is
1472 created but a collection was needed to free some space, it
1473 returned an error anyway. Should fix the messages shown in bug
1476 2005-04-25 Dick Porter <dick@ximian.com>
1478 * handles.c (_wapi_handle_check_share): Only consider mono
1479 processes when looking to see if a file is still being held open,
1480 while checking share permissions.
1482 2005-04-25 Dick Porter <dick@ximian.com>
1486 * wapi-private.h (struct _WapiHandleOps):
1487 * handles.c (_wapi_handle_unref): When destroying handles, save
1488 the handle data and call the close function only after the array
1489 slot has been cleared. This prevents race conditions with file
1490 descriptors, fixing bug 74713.
1492 * mutexes.c: Delete the handle close functions, they didn't do
1495 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1496 the "Unknown error" g_warning doesn't get displayed.
1498 2005-04-25 Dick Porter <dick@ximian.com>
1501 * threads.c: Make thread handles process-private for now to take
1502 some of the space pressure off the shared memory, while I work on
1505 2005-04-21 Dick Porter <dick@ximian.com>
1507 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1508 dir in /proc before blowing away handle info. Fixes bug 74649.
1510 2005-04-21 Dick Porter <dick@ximian.com>
1512 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1514 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1515 timeout, just wait briefly for the private signals and let the
1516 waiting thread test again. This prevents us missing shared
1519 2005-04-21 Dick Porter <dick@ximian.com>
1521 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1522 the time before a slot is considered too old and deleted. This is
1523 a workaround while I come up with a proper fix.
1525 2005-04-21 Dick Porter <dick@ximian.com>
1530 * handles.c (_wapi_handle_new): Turn assertions into errors.
1532 * collection.c (_wapi_handle_collect): Use symbols not magic
1533 numbers for timeout values
1535 2005-04-19 Dick Porter <dick@ximian.com>
1539 * handles.c (_wapi_handle_count_signalled_handles)
1540 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1541 shared handle locks in critical sections.
1543 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1544 if there is already one there.
1546 * handles.c (_wapi_handle_ref): It was possible for a process to
1547 exit before getting around to updating shared handle timestamps,
1550 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1552 * threads.c: fix lookup of the thread id in the has table:
1553 always use the id value, not the pointer to the id.
1555 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1557 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1560 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1562 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1563 non-blocking IO, not the other way around.
1565 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1569 * handles-private.h: GetFileType wasn't checking if we have memory
1570 allocated for the handle before dereferencing it. Fixes a FileStream
1573 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1577 * handles-private.h: we were calling g_renew to expand the handle array,
1578 but that might move the memory and we might have pthread conditions or
1579 mutexes in the original memory area that are being used. Now instead of
1580 expanding an existing array, we just create new ones and keep a list of
1581 them. Access to _wapi_private_handles had to be modified accordingly.
1583 2005-04-15 Dick Porter <dick@ximian.com>
1585 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1587 2005-04-14 Raja R Harinath <rharinath@novell.com>
1589 * wapi-private.h: Remove reference to 'daemon-private.h'.
1591 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1593 * atomic.h: applied patch from mass@akuma.org (David Waite)
1594 to fix InterlockedExchangeAdd.
1595 Fixed a few other functions, including InterlockedCompareExchange()
1596 which was miscompiled by gcc with optimizations enabled.
1598 2005-04-13 Dick Porter <dick@ximian.com>
1600 * io.c (share_check):
1601 * handles.c (_wapi_handle_check_share): Refine the file check so
1602 that sharing violations within the same process don't cause
1605 2005-04-13 Dick Porter <dick@ximian.com>
1607 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1610 2005-04-12 Dick Porter <dick@ximian.com>
1612 The daemon-less io-layer. Extensive lowlevel changes in
1613 handles.c, requiring some corresponding changes in other files
1614 calling these functions. Private_foo structures have been
1617 File descriptor handling differences account for most of the
1618 changes in io.c and sockets.c.
1622 * mutexes.c: Named mutexes are now a distinct type.
1623 * atomic.h: Fix a PPC uninitialised variable warning.
1624 * wait.c: Check conditions before waiting on a condition variable.
1625 * processes.c: Handle process fork and wait without a daemon
1626 (though this has the limitation of only being able to wait for
1629 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1636 * sockets.h: removed dead code that deals with async IO.
1638 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1640 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1641 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1643 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1645 * io-layer.h: Add required header files for compiling with VS.NET.
1647 2005-03-17 Miguel de Icaza <miguel@novell.com>
1649 * io.c: don't fail on NFS when there are no more locks available.
1651 2005-03-09 Dick Porter <dick@ximian.com>
1653 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1654 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1657 2005-03-09 Dick Porter <dick@ximian.com>
1659 * daemon.c (process_process_fork): Initialise the handle data
1660 before using it in the error case. This is probably the error
1661 we're working around in the previous change. Spotted by Taru Jain
1662 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1664 2005-03-07 Dick Porter <dick@ximian.com>
1666 * daemon.c: It looks like g_shell_parse_argv() can return
1667 argv[0]=NULL somehow, yet still not give an error. Make sure we
1668 don't pass NULL to strrchr(), working around a segfault that
1669 showed up on ZLM testing.
1671 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1673 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1674 the expected error code showed by the test case in bug #73053.
1676 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1678 * io.c: another leftover.
1680 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1682 * io.c: fixed logic in checking errno in rev 40815.
1684 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1686 * threads.c: we don't depend on the GC checking tls
1688 * processes.c: remove unused ref to GC headers.
1690 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1692 * io.c: remove _wapi_thread_cur_apc_pending () checks
1693 when the siscall should return immediatly and handle
1694 the case when a syscall is interrupted without
1695 erroring out, but returning a 0 read/write if possible.
1696 Still the cases of read from file need to be handled.
1698 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1700 * threads.c: make people test with 1 MB stack per thread.
1702 2005-01-17 Dick Porter <dick@ximian.com>
1704 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1705 cast to and from 64bit ints. Fixes bug 71213.
1707 2005-01-11 Dick Porter <dick@ximian.com>
1709 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1712 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1714 * atomic.h: Fix functions on s390.
1716 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1718 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1720 2005-01-10 Dick Porter <dick@ximian.com>
1722 * misc.c (_wapi_calc_timeout): Guard against overflow when
1723 calculating timeouts. This makes waiting with a large
1724 (Int32.MaxValue) timeout not return immediately.
1726 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1728 * io.c (io_ops): make this `const' so it is shareable (well, only
1729 really shareable if it is statically linked...)
1731 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1733 * threads.c, threads.h: add accessor to get the pthread_key_t for
1736 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1738 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1739 if it exists and is not the same as 'src'.
1741 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1743 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1745 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1747 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1748 pass the quoted program name to the daemon, otherwise the call to
1749 g_shell_unquote in the daemon will break things up.
1751 2004-10-14 Dick Porter <dick@ximian.com>
1753 * sockets.c (_wapi_accept): Revert the previous change. We now
1754 set the accepted socket to have the same blocking status as the
1755 listening socket in managed code. This follows MS behaviour.
1757 2004-10-14 Dick Porter <dick@ximian.com>
1759 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1760 accept()ed socket is blocking. Fixes bug 67355, patch by
1761 grompf@sublimeintervention.com.
1763 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1765 * system.c: check the number of online processors instead of the
1766 existing ones. Sanitize return value if it's an error.
1768 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1770 * system.c: Add support for getting the # of cpus.
1772 2004-09-28 Dick Porter <dick@ximian.com>
1774 * io.c (pipe_close_private): Fix one small typo in the last change
1775 that totally hosed process creation with redirected pipes.
1777 2004-09-24 Dick Porter <dick@ximian.com>
1784 * handles-private.h: Cope when a file descriptor is reused while
1785 the handle that thought it owned it is still referenced, instead
1786 of asserting. Probably fixes bug 66479, though we've been unable
1789 2004-09-09 Dick Porter <dick@ximian.com>
1792 * io.c: Set error codes everywhere.
1794 2004-09-06 Dick Porter <dick@ximian.com>
1796 * handles.c (_wapi_handle_unref): Reset the private record's type
1797 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1798 (_wapi_handle_process_fork): Fix long-standing bug in checking
1799 handle return values. Also do the required bookkeeping with the
1800 new process's handles.
1802 * daemon.c: When creating a new process's handles, check whether
1803 the shared space needs to be increased
1805 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1807 * shared.c (_wapi_shm_file): Fix leaking of filename.
1809 2004-08-19 Dick Porter <dick@ximian.com>
1811 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1812 introduced with the fd offset stuff: unlock handles properly when
1813 backing off. Fixes the monologue hang at exit.
1815 2004-08-18 Dick Porter <dick@ximian.com>
1818 * io.c: Check that new fds fit in the table, return error if not
1820 * daemon.c (_wapi_daemon_main):
1821 * handles.c (shared_init): Have all processes agree on a size for
1824 2004-08-17 Dick Porter <dick@ximian.com>
1826 * daemon.c (process_new):
1827 * handles.c (_wapi_handle_new_internal): Cope when the space
1828 reserved for file descriptors is larger than the shared segment
1829 size. Fixes the crash reported when running mono under gdb on
1832 2004-08-16 Dick Porter <dick@ximian.com>
1836 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1837 error checking with passed-in file descriptors.
1839 2004-08-11 Dick Porter <dick@ximian.com>
1842 * io.c: Returned handle values are the file descriptor the handle
1846 * handles-private.h:
1847 * daemon.c: Reserve the range of handles that can have the same
1848 values as file descriptors. These won't be used, but the values
1849 will be used as file, console, pipe or socket handles. The fd to
1850 handle mapping is done internally and is invisible to users.
1853 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1854 reserve a chunk of handle space.
1856 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1858 * atomic.h: add support for 64-bit S/390
1860 2004-07-22 Dick Porter <dick@ximian.com>
1863 * threads.c: Move the destruction of the internal thread data to
1864 after the thread has been joined. Fixes bug 61418.
1866 2004-07-14 Dick Porter <dick@ximian.com>
1868 * wait.c (test_and_own): When not waiting for all handles to
1869 become signalled, only own and return the lowest. All the
1870 documentation suggests that the old way was correct, but
1871 experimentation shows it actually works like this. Patch by
1872 Sébastien Robitaille
1873 (sebastien.robitaille@croesus.com), fixes bug 61511.
1875 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1877 * threads.c: register roots for gc
1879 2004-07-08 Dick Porter <dick@ximian.com>
1881 * io.c (file_seek): If there is a high 32bit offset part, make
1882 sure the low part isn't sign-extended. Set error codes when
1883 returning failure. Fixes bug 61131.
1885 2004-07-06 Dick Porter <dick@ximian.com>
1887 * io.c (file_setfiletime): Check for underflow when converting to
1888 time_t values. Set error codes when returning failure. Fixes bug
1891 2004-07-05 Dick Porter <dick@ximian.com>
1893 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1895 * daemon.c (unref_handle): Only destroy a handle if all processes
1896 have released it, not just the current one. Fixes bug 60887.
1898 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1900 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1901 to prevent warnings.
1903 2004-06-24 Dick Porter <dick@ximian.com>
1905 * mutexes.c: Indicate when a named mutex was reused
1907 2004-06-24 Dick Porter <dick@ximian.com>
1909 * threads.c (SuspendThread):
1910 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1911 while loop. See bug 58161.
1913 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1915 * io.c: don't use sharemode for on-disk file permissions: it's used
1916 for shared access to the open file.
1918 2004-06-22 Dick Porter <dick@ximian.com>
1920 * events.c (CreateEvent): When creating an auto-reset event that
1921 is initially owned, make sure the set count starts at 1.
1923 2004-06-18 Dick Porter <dick@ximian.com>
1926 * events.c: Auto-reset events need to release one thread for each
1927 time SetEvent() is called. Fixes bug 41292.
1931 * mutexes.c: Scan for mutexes that are still locked by a thread
1932 when it exits. Fixes the MS demo app linked by bug 41292.
1934 * wait.c (test_and_own): Make sure a handle is signalled before it
1937 2004-06-16 Dick Porter <dick@ximian.com>
1939 * timed-thread.c: Call the thread cleanup exit routine before taking
1940 the join mutex, because this could deadlock if another thread tries
1941 to join in the meantime. This fixes the hang-at-exit problem seen
1944 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1946 * threads.c: Implemented SleepEx.
1947 * threads.h: Fixed SleepEx signature.
1949 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1951 * threads.c: When running under valgrind, do not allocate too much
1952 stack, as Valgrind default is 1 meg.
1954 2004-05-27 Dick Porter <dick@ximian.com>
1957 * io.c: Implemented LockFile() and UnlockFile()
1959 2004-05-21 Dick Porter <dick@ximian.com>
1961 * io.c (CreateFile): Check for existing share modes when opening
1965 * handles-private.h:
1966 * daemon-messages.h:
1967 * daemon.c: Maintain a hash of file share modes, keying on device
1968 and inode (to cope with symlinks.)
1970 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1972 * daemon-messages.c: Retry if the communication with the daemon is
1973 interrupted by a signal.
1974 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1975 Only return an error in this case if there is something in the apc queue
1976 (which means that it is an interruption requested by the "user").
1977 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1978 true since the wait is small.
1979 * shared.c: Retry write calls when interrumped by a signal.
1980 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1981 returns TRUE if there are pending asynchronous calls (APC) for the
1982 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1983 the enqueued APCs. Defined a new struct ApcInfo that holds information
1984 about an enqueued APC.
1985 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1986 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1987 These last two methods call the corresponding apc methods in
1988 thread-private using the provided thread handle.
1989 * threads.h: Added QueueUserAPC.
1990 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1991 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1992 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1993 for APCs in those two methods and also in SleepEx.
1995 2004-05-17 Dick Porter <dick@ximian.com>
1997 * io.c (CopyFile): Speed up. Fixes bug 57859.
1999 2004-05-13 Dick Porter <dick@ximian.com>
2000 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2001 thread doesn't own the mutex, rather than assert()ing.
2003 2004-05-11 Dick Porter <dick@ximian.com>
2005 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2006 attempt failed, leaving shared files that look like a daemon is
2009 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2012 (SetFileAttributes): don't the the exec bit if the corresponding read
2015 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2017 * io.c (FindFirstFile): Fix invalid free.
2019 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2021 * io.c: translate from GFileError to errno codes and don't free
2022 variables right after calling mono_io_scandir, as we may overwrite
2025 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2027 * io.c: g_dir_open return ENOENT for directories on which we don't have
2028 read/execute permission, while returning EPERM for anything below those.
2029 So, change ENOENT by EPERM if the directory exists.
2031 2004-05-07 Dick Porter <dick@ximian.com>
2033 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2034 "file not found" error. Fixes bug 54032.
2036 2004-05-07 Dick Porter <dick@ximian.com>
2038 * io.c (FindFirstFile): Comment out a windows-compatibility check
2039 that breaks when directories have metachars in their names.
2040 Workaround for bug 58116.
2042 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2044 * io.c: fixed for FindFirstFile for empty directories. Closes
2047 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2049 * processes.c: set the start time for the current process. Fixes bug
2052 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2054 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2055 * io.c: implemented scandir using glib functions.
2057 2004-05-04 Dick Porter <dick@ximian.com>
2059 * daemon.c (read_message): Return FALSE on error so the GSource
2060 callback itself can return FALSE. Cures the infinite loop poll()
2062 * shared.c: Fix some daemon startup race conditions.
2064 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2066 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2067 use the stack, do not use dynamic memory.
2069 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2071 * io.c: Add scandir implementation for platforms which do not have
2074 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2076 * io.[ch]: implemented GetLogicalDriveStrings.
2078 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2081 * sockets.c: use the field name from configure when accessing sigval
2082 pointer field. Makes this work on the Mac.
2084 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2086 * atomic.c: (InterlockedExchange) fix typo for
2089 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2092 * sockets.c: added check for sys/aio.h.
2094 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2096 * error.[ch]: added _wapi_get_win32_file_error...
2097 * io.c: ... which was _wapi_get_win32_error here.
2098 * sockets.c: rename the function calls here too.
2100 2004-04-28 Dick Porter <dick@ximian.com>
2102 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2103 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2105 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2107 * io.c: fixed leak in async_notifier().
2109 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2112 * threads.c: removed old comment.
2114 2004-04-26 David Waite <mass@akuma.org>
2116 * daemon-messages.h:
2123 * wapi-private.h: remove comma from end of enumeration declarations
2124 * status.h: cast unsigned int types to int for enum assignment
2126 2004-04-26 David Waite <mass@akuma.org>
2129 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2132 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2134 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2135 WSA_FLAG_OVERLAPPED.
2137 * sockets.c: new unused parameters for _wapi_socket.
2139 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2141 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2142 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2143 the libc, but they return `not implemented').
2145 2004-04-22 Dick Porter <dick@ximian.com>
2148 * handles-private.h: Reference the handle when it is locked, so
2149 that another thread can't blow it away while we're waiting for it
2150 to become signalled.
2161 * handles-private.h:
2164 * daemon-messages.c:
2165 * critical-sections.c:
2166 * atomic.c: Added pthreads cleanup handlers and error asserts
2169 * handles.c: Fixed the gcc "variable might be used uninitialised"
2170 warnings. They can't happen, but gcc doesn't know that
2171 g_assert()s don't return.
2173 Fixed the declaration of _wapi_handle_process_kill() so that it
2174 expects the correct type for the pid.
2176 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2177 hasn't been used in ages and just made the code more complex.
2179 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2181 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2182 warnings. Fixes #57168.
2184 2004-04-16 Dick Porter <dick@ximian.com>
2186 * threads.c (Sleep): Using div(3) with a negative (when signed)
2187 numerator causes the quotient to be 0 and the remainder to be the
2188 numerator. This feeds a small negative value to nanosleep(3),
2189 which will return immediately and cause a busy wait. Fixes bug
2192 2004-04-15 Dick Porter <dick@ximian.com>
2195 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2196 and fnmatch(3) instead of glob(3). glob() can't cope with being
2197 given filenames containing metachars. This fixes bug 40557.
2199 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2201 * security.c: #warning is a GCC-ism
2203 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2205 * security.c: Removed GetUserName as glib g_get_user_name does a
2206 better (portability) job. Added ImpersonateLoggedOnUser and
2209 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2211 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2212 * mono-mutex.c: ...here. It was causing a warning that prevented
2213 libgdiplus compilation.
2215 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2217 * security.c (GetUserName): Make it work on MacOS X
2219 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2221 * security.c: use getpwuid_r if available. This one is thread-safe.
2223 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2225 * Makefile.am: Added security.c|h.
2226 * security.c: New file for security related functions. Added function
2227 GetUserName to fix #56144.
2228 * security.h: New. Header file for security.c
2229 * wapi.h: Added include for security.h
2231 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2233 * daemon-messages.h: added kill structs.
2235 * daemon.c: implemented process_process_kill.
2236 * handles-private.h: define process_process_kill.
2237 * handles.c: implemented _wapi_handle_process_kill.
2238 * processes.[ch]: implemented TerminateProcess.
2240 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2242 * daemon.c (rem_fd): On solaris you seem to get an
2243 error even after removing the input source so don't
2244 try and rem_fd it twice.
2246 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2248 * daemon.c: in process_post_mortem, If the child terminated due to the
2249 receipt of a signal, the exit status must be based on WTERMSIG, since
2250 WEXITSTATUS returns 0 in this case.
2252 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2254 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2256 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2258 * daemon.c: only call getdtablesize () once.
2259 * processes.c: wait 500 ms to check if execve failed and throw the same
2260 exception as MS on failure. Fixes bug #32809.
2262 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2264 * io.c (async_notifier): use "union sigval" rather
2265 than sigval_t as Solaris doesn't have sigval_t
2266 (which isn't in IEEE 1003.1 either).
2268 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2270 * io.c: added debug stuff and removed a few redundant lines in
2273 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2275 * io-private.h: added new fields for file structure. Declare
2276 _wapi_io_add_callback.
2278 * io.c: added _wapi_get_win32_error, support aio_read/write in
2279 file_read/write. Implemented _wapi_io_add_callback, which is where
2282 * io.h: added new fields for WapiOverlapped and typedef for the
2285 * processes.c: fixed off-by-one bug when handling environment variables
2288 * threads.[ch]: implemented BindIoCompletionCallback.
2290 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2292 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2294 * socket-wrappers.h: Remove extra semicolon.
2296 2004-03-03 Dave Camp <dave@ximian.com>
2298 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2299 Use a new main context.
2301 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2304 (GetFileAttributes): set the error depending on errno instead of
2305 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2307 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2310 (CopyFile): free the buffer on error.
2312 (WSAIoctl): free the buffer on error.
2314 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2316 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2318 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2319 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2321 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2323 * shared.c (_wapi_shm_file): add hostname
2324 to shared data file names to handle NFS mounted
2327 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2329 * sockets.h: remove obsolete soklen_t typedef.
2331 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2333 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2334 wrappers to its own non-installed header file.
2336 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2339 (FindFirstFile): unlock the handle if FindNextFile fails.
2340 (FindNextFile): g_free a couple of pointers before retrying.
2343 (WaitForMultipleObjects): if only one handle provided, use
2344 WaitForSingleObject.
2346 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2348 * handles-private.h: (_wapi_handle_type) check
2349 for segment in range before using it
2351 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2353 * thread-private.h: _wapi_thread_ops is now const
2356 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2358 * threads.c, timed-thread.c, timed-thread.h: use mach
2359 semaphores on Darwin (MacOSX) since the posix ones
2360 are mostly broken there (threads are not created suspended
2361 and they can start executing before they are fully initialized
2362 like in tests/thread-static.cs).
2364 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2366 * atomic.h: ppc fixes.
2368 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2370 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2373 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2375 * shared.c: (_wapi_shm_open) make scratch file
2376 not have to immediately regrow to avoid remaps
2377 (HPUX can't cope with these).
2378 (_wapi_shm_attach) use actual size of file
2379 to set scratch data_len for the creating process.
2381 * handles.c: (_wapi_handle_new_internal) make
2382 sure mutex & cond var are initialized even for
2383 non process shared ones.
2384 (_wapi_handle_unref) always call destroy
2385 routines on mutex & cond var
2387 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2389 * daemon.c: change channel data structure so
2390 input sources are removed from glib event loop
2391 properly. xsp works better on Solaris and
2394 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2396 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2397 definition with file & line number for non-GCC
2400 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2402 * Makefile.am: make sure hppa_atomic.s is in distribution
2404 2003-12-01 Dick Porter <dick@ximian.com>
2407 * mutexes.c (CreateMutex):
2408 * mutex-private.h (struct _WapiHandle_mutex):
2409 * handles.c: Look up certain handle types by name, in a shared
2410 namespace. Currently only mutex handles have this implemented.
2413 * semaphores.c (CreateSemaphore):
2414 * events.c (CreateEvent): Fix signature
2416 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2418 * io.c: don't call g_free before testing errno as it may modify it.
2419 If the path exists, return an error if it's not a directory. Fixes
2422 2003-11-20 Dick Porter <dick@ximian.com>
2424 * io.c: Missed a little-endian UTF16 conversion. Patch from
2425 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2427 2003-10-29 Dick Porter <dick@ximian.com>
2429 * io.c (MoveFile): If the move crosses filesystems, try and fall
2430 back to copy and delete. Patch from Jörg Rosenkranz
2431 (JoergR@voelcker.com), fixes bug 50298.
2433 2003-10-28 Dick Porter <dick@ximian.com>
2435 * io.c: Use the new encoding conversion to cope with non-utf8
2436 locales in filenames.
2438 * processes.c: Ditto for process arguments.
2440 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2442 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2443 incorrect register constraints, incorrect clobber lists).
2445 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2447 * Makefile.am hppa_atomic.s: add HP 64bit
2448 implementation of atomic ops
2450 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2452 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2453 a conditional for platforms that don't have it.
2455 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2457 * threads.c: (CreateThread) use stacksize argument
2458 if non-zero - change default for 64 bits to 4Mb
2460 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2462 * sockets.c: set last error when socket creation fails. This shed some
2463 light on bug #49015.
2465 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2467 * processes.c: fixed bug #48973: we only change \ by / for the argument
2468 to be used as command.
2469 When getting the program name from the args, don't let the space between
2472 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2474 * atomic.h atomic.c: fix sparc so lock is
2475 global, increment does so and it compiles under Sun compiler.
2477 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2479 * handles.c: include <string.h> directly as may
2480 not be nested in <sys/un.h> like Linux
2482 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2485 (DeleteFile): call SetLastError on failure. Fix by
2486 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2488 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2490 * daemon.c: In compare_process(), discard handles already signalled.
2492 2003-09-02 Dick Porter <dick@ximian.com>
2494 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2495 filenames. Fixes bug 30781.
2497 2003-08-28 Dick Porter <dick@ximian.com>
2499 * critical-sections.c: Patch from Bernie Solomon
2500 <bernard@ugsolutions.com> to emit a warning if locking a critical
2503 2003-07-23 Dick Porter <dick@ximian.com>
2506 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2507 closing but another client comes along when the shared data is still
2508 visible. Should fix bugs 33671 and 35213.
2510 2003-07-23 Dick Porter <dick@ximian.com>
2512 * handles.c: Initialise handle mutex and cond. Fix by
2513 Bernie Solomon <bernard@ugsolutions.com>
2515 2003-07-15 Dick Porter <dick@ximian.com>
2517 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2518 leak when threads quit. Fixes bug 44067.
2520 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2522 * io.c: never add write permission for group or others in
2523 SetFileAttributes ().
2525 2003-06-17 Dick Porter <dick@ximian.com>
2527 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2528 ignore the unsupported ones ("fixes" bug 44977).
2530 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2532 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2533 high ms values (there was an overflow).
2535 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2537 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2539 2003-06-11 Dick Porter <dick@ximian.com>
2541 * shared.c: Fix shared directory creation. Patch from
2542 Pablo Baena <pbaena@uol.com.ar>
2544 2003-06-10 Dick Porter <dick@ximian.com>
2546 * atomic.c: Delete the useless compile warning
2548 2003-06-09 Dick Porter <dick@ximian.com>
2550 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2551 make setting the process handle value in the environment actually
2554 * processes.c: Pretty up the process name, if it happens to be
2555 "mono" such as when another mono process forks "mono foo.exe"
2557 2003-06-05 Dick Porter <dick@ximian.com>
2559 * processes.c (process_set_current): Don't do an expensive handle
2560 search at application startup, check the environment to see if the
2561 process handle has already been created.
2563 * io.c: Don't do an expensive handle search when creating stdin,
2564 stdout and stderr handles, just create them all the first time one
2571 * handles-private.h:
2572 * daemon-messages.h:
2574 * daemon.c: Support for "unlimited" number of handles and scratch
2577 Speed up application startup by passing process handle in the
2578 environment, rather than let the app scan all handles (which gets
2579 really slow when there are more than a few thousand to check.)
2581 Initialise some structs passed to syscalls, noticed by valgrind.
2584 2003-05-20 Dick Porter <dick@ximian.com>
2586 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2589 2003-05-19 Dick Porter <dick@ximian.com>
2591 * threads.c: Set the new thread's stack size to 2M. Fix needed
2592 for BSD, reported by Martin Dvorak <md@9ll.cz>
2594 2003-05-16 Dick Porter <dick@ximian.com>
2597 * io.c: Implement GetTempPath()
2599 2003-05-16 Dick Porter <dick@ximian.com>
2601 * processes.c (CreateProcess): Set some error codes
2603 2003-05-12 Dick Porter <dick@ximian.com>
2605 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2606 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2608 2003-05-10 Dick Porter <dick@ximian.com>
2610 * io.c (CopyFile): Copy file mode as well as file data. Based on
2611 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2614 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2616 * handles.c: don't call GC_gcollect when creating new handles.
2618 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2620 * handles.c: added some debugging code. Call GC_gcollect
2621 before creating a new handle. It makes Lupus' test run smoother and
2622 faster (from 62 to 83 request per second). Notice that calling
2623 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2624 not improve nor degrade the performance, so i don't do it.
2626 2003-05-02 Dick Porter <dick@ximian.com>
2628 * sockets.c: Rearrange closesocket() and socket_close_private(),
2629 and remember to unref the handle, so we don't leak socket handles.
2630 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2632 2003-04-11 Dick Porter <dick@ximian.com>
2634 * atomic.h: ARM atomic operations by Malte Hildingson
2635 <tds00mahi@tellus.thn.htu.se>
2637 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2639 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2641 2003-04-03 Martin Baulig <martin@ximian.com>
2643 The following change is conditional to `WITH_INCLUDED_LIBGC'
2644 which is not yet enabled by default.
2646 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2647 (gc_init): New static function; install a signal handler for
2648 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2649 doesn't exist on all Unix systems, we need to find another
2651 (mono_wapi_push_thread_stack): New public function. Tells the
2652 garbage collector about the current stack pointer of a suspended
2655 2003-04-03 Martin Baulig <martin@ximian.com>
2657 * timed-thread.h (TimedThread): Added `suspended_sem',
2658 `suspend_count' and `stack_ptr'.
2660 2003-03-28 Dick Porter <dick@ximian.com>
2662 * atomic.h: PPC support gratiously donated to the public domain
2663 by John Duncan <jddst19@mac.com>
2665 2003-03-20 Dick Porter <dick@ximian.com>
2667 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2668 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2670 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2672 * processes.c: included Jerome Laban's patch and call SetLastError when
2673 the executable is not found.
2675 2003-03-03 Dick Porter <dick@ximian.com>
2677 * io.c (CreateFile): Try opening directories readonly, so that
2678 timestamps can be adjusted. Patch by Elan Feingold
2679 <efeingold@mn.rr.com>.
2681 2003-02-25 Dick Porter <dick@ximian.com>
2683 * shared.c (_wapi_shm_attach): Return a failure code on system
2684 call errors, rather than exiting.
2686 2003-02-21 Dick Porter <dick@ximian.com>
2688 * processes.c (GetCurrentProcessId): Use the current process
2689 handle to return the process ID, as getpid() is unreliable
2690 (linuxthreads gives each thread a different pid). Fixes bug
2693 2003-02-21 Dick Porter <dick@ximian.com>
2695 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2698 2003-02-11 Dick Porter <dick@ximian.com>
2701 * timefuncs.c: Added GetTickCount()
2703 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2705 * error.c: added WSA_EHOSTUNREACH mapping.
2707 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2709 * io.c (SetFileAttributes): This routine is not currently
2710 implemented for the general case, but I added a special case to
2711 set the executable bit on Linux.
2713 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2715 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2717 2003-01-08 Dick Porter <dick@ximian.com>
2719 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2721 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2723 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2724 Check for an implementation which says it supports
2725 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2726 defines the symbol. Defined but with a value of -1 still
2727 means that it is unsupported.
2729 2002-12-08 Martin Baulig <martin@ximian.com>
2731 * handles.c (_wapi_handle_new): Create new non-shared handles with
2732 an initial refcount of 1, not 0.
2734 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2736 * threads.c (TlsGetValue): removed unnecessary mutex
2738 2002-11-20 Dick Porter <dick@ximian.com>
2740 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2741 need to store their data structure too.
2743 * threads.c: Make sure the threading data is initialised wherever
2746 2002-11-15 Dick Porter <dick@ximian.com>
2748 * timed-thread.c: Removed unneeded parameters in
2749 _wapi_timed_thread_attach().
2751 * threads.c: Renamed AttachThread() to make it not look like
2752 external API. Removed unneeded parameters.
2754 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2756 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2757 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2759 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2761 2002-10-31 Dick Porter <dick@ximian.com>
2764 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2766 2002-10-07 Dick Porter <dick@ximian.com>
2769 * daemon.c: Use a more accurate time source for process start and
2772 2002-10-03 Dick Porter <dick@ximian.com>
2776 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2777 creation and deletion happen in the process that owns them, when
2778 POSIX shared thread objects aren't supported. This breaks on
2779 freebsd, as pthread_t is a pointer to data.
2781 2002-10-02 Dick Porter <dick@ximian.com>
2783 * shared.c: Use mmap() instead of sysv shm for the shared data.
2785 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2789 * daemon.c: mmap()ed regions survive fork, so just pass the
2790 pointer to _wapi_daemon_main instead of mapping it again.
2792 2002-10-01 Dick Porter <dick@ximian.com>
2794 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2795 Unfortunately libgc uses the same thread suspend technique that I
2796 want to, and the two don't mix: libgc will deadlock when it tries
2797 to stop the world if a thread has already been suspended by
2798 someone else. Just do the simple suspended create rather than the
2799 general purpose thread suspension for now.
2801 * threads.c: Pass create flags to the timed_thread create call, to
2802 implement suspended thread creation. ResumeThread() partially
2803 implemented, to cope with the case where a newly created but
2804 suspended thread is launched.
2806 2002-09-30 Dick Porter <dick@ximian.com>
2808 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2811 2002-09-27 Dick Porter <dick@ximian.com>
2813 * semaphores.c: Only include semaphore.h if it's present. Patch
2814 for BSD from jmmv@hispabsd.org (Julio Merino).
2816 2002-09-27 Dick Porter <dick@ximian.com>
2818 * processes.c: Pass environment and working directory to the
2819 daemon when forking. Don't let argv[0] be duplicated when looking
2820 for the program name. Implement EnumProcessModules (simple
2821 version for now, lsof-style later if needed), GetModuleBaseName,
2822 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2823 aren't available on Linux).
2825 * process-private.h: Store the process name, and the working set
2829 * handles-private.h: New functions to store and retrieve an array
2830 of strings in the scratch space
2832 * daemon.c: Don't miss deleting some handles when a client exits
2833 (we used to rely on the client doing the final cleanup, but
2834 obviously if the client is no longer there the daemon has to do
2837 Process forking now sets the environment and the working
2840 * io.c: Don't confuse fd 0 with an unassigned handle struct
2842 * atomic.h: Add a google cache alternative to the msdn URL
2844 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2847 (_wapi_recvfrom): added ECONNRESET to the switch.
2849 2002-09-24 Mark Crichton <crichton@gimp.org>
2851 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2854 2002-09-19 Mark Crichton <crichton@gimp.org>
2856 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2857 dont have Linux's abstract filesystem for sockets.
2859 2002-09-19 Mark Crichton <crichton@gimp.org>
2861 * atomic.h: Added SPARC atomic asm code.
2862 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2863 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2864 Solaris 9, however, the code paths don't seem to work. More testing
2865 on the shared case is *really* needed.
2867 2002-09-03 Dick Porter <dick@ximian.com>
2870 * threads.c: Removed PosixKillThread(), because it's not in the
2873 2002-08-20 Dick Porter <dick@ximian.com>
2875 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2876 multiples of 4 bytes, to keep header structures aligned. Needed
2877 for sparc, at least. (Patch from crichton@gimp.org)
2879 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2880 building with shm enabled for months now)
2882 2002-08-19 Dick Porter <dick@ximian.com>
2884 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2885 for legacy NeXT-based systems.
2887 2002-08-12 Dick Porter <dick@ximian.com>
2889 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2890 from Joseph Wenninger <kde@jowenn.at>)
2892 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2894 * threads.c: use fast spinlocks by default
2896 2002-08-02 Dick Porter <dick@ximian.com>
2898 * io.c (GetStdHandle): Add a handle reference when returning a
2899 duplicate console handle. This fixes the unref_handle errors in
2902 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2904 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2907 2002-08-01 Dick Porter <dick@ximian.com>
2909 * threads.c: Use atomic spinlocks in TLS functions
2912 * Makefile.am: Added mono-spinlock.h
2914 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2916 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2917 these are needed for sendmsg() and also for struct msghdr (at
2918 least on Solaris). Solaris still won't build because struct msghdr
2919 doesn't have msg_flags, msg_control, or msg_controllen members.
2920 (CMSG_SPACE): Define for systems that don't have it.
2923 2002-07-20 Dick Porter <dick@ximian.com>
2929 * handles.c: Implemented pipe handles
2932 * daemon.c: Fixed bug in handle closing.
2935 * daemon.c: Forked processes now close all open file descriptors.
2937 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2939 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2942 2002-07-19 Martin Baulig <martin@gnome.org>
2944 * threads.c (ExitThread): Call exit() if no threads has been
2947 2002-07-17 Dick Porter <dick@ximian.com>
2949 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2950 <andreas.kohn@gmx.net>
2952 2002-07-15 Dick Porter <dick@ximian.com>
2954 * io.c: Removed bogus console_flush() method, that was just cut
2955 and pasted from file_flush when I separated the two handle types.
2957 2002-07-12 Dick Porter <dick@ximian.com>
2959 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2960 flags. Fixes bug 27633.
2962 2002-07-12 Dick Porter <dick@ximian.com>
2966 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2968 2002-07-12 Dick Porter <dick@ximian.com>
2970 * processes.c (CreateProcess): Send stdin, stdout and stderr
2971 handles if the startup info doesnt specify new ones
2973 * io.c (GetStdHandle): Return the same handle when the same
2974 standard handle is requested
2976 * handles.c: Pass file descriptors when forking
2978 * daemon.c: Use supplied file descriptors when forking a new
2981 * daemon-messages.h:
2982 * daemon-messages.c: Pass stdin, stdout and stderr file
2983 descriptors to the daemon (used when forking)
2985 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2987 * daemon.c (_wapi_daemon_main): Use sizeof
2988 (main_socket_address.sun_path) instead of hardcoded 108 value.
2990 * handles.c (shared_init): Use sizeof
2991 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2993 2002-07-10 Dennis Haney <davh@davh.dk>
2997 * daemon.c: Lots of documentation, some added error checking, and
2998 code readability improvements.
3000 * daemon-messages.h: Add the Error request type to improve error
3003 * daemon-messages.c: Do a bit more error checking on send() and
3004 recv(), and log errors with a higher severity level.
3006 2002-07-04 Dick Porter <dick@ximian.com>
3008 * daemon.c (process_process_fork): Fix argument handling, due to
3009 buggy understanding of g_strsplit() behaviour.
3011 2002-07-03 Dick Porter <dick@ximian.com>
3014 * threads.c: Implement OpenThread(). Define access-control values
3020 * Makefile.am: Added access.h, to hold shared access-control
3023 2002-07-02 Dick Porter <dick@ximian.com>
3025 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3027 2002-07-02 Dick Porter <dick@ximian.com>
3029 * handles.c (shared_init): Make a second attempt to contact the
3030 daemon if the shared memory attach succeeds, but the connect()
3031 fails. (This copes with the daemon crashing without cleaning up
3037 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3038 the daemon, it's now built into the library.
3040 2002-06-25 Dick Porter <dick@ximian.com>
3043 * handles-private.h:
3044 * daemon-messages.h:
3045 * daemon.c: Process forking and handle data management
3048 * process-private.h:
3049 * processes.c: Process forking and other support functions
3051 2002-06-25 Dick Porter <dick@ximian.com>
3053 * versioninfo.h: PE resource decoding
3055 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3056 to be told the string length
3058 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3059 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3062 2002-06-12 Dick Porter <dick@ximian.com>
3065 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3066 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3067 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3069 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3071 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3072 when writing to a closed socket.
3074 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3076 * mono-mutex.c (mono_once): New convenience function for my
3081 * critical-sections.c:
3089 * atomic.c: Use mono_once() rather than pthread_once().
3091 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3093 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3094 if multiple threads all try to call _wapi_handle_new() before the
3095 shared data has been initialized, it is possible that we could get
3096 into a condition where shared_init() is being executed and later
3097 threads will pass by pthread_once() due to the fact that it has
3098 already been called and so therefor will attempt to use the shared
3099 data before it has been completely initialized. If we instead use
3100 a standard mutex locking mechanism around shared_init(), we can
3101 avoid the situation entirely. By wrapping the mutex locking in a
3102 check to see if we've already initialized the data, we can even
3103 avoid wasting resources by having to lock/unlock the mutex in any
3104 later calls (the only time we'd have to worry about
3105 locking/unlocking is the initial race to call shared_init() at
3108 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3110 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3112 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3114 * daemon.c, handles.c: rename "sun" local var since it's apparently
3115 a #define on Solaris.
3117 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3119 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3122 2002-05-15 Dick Porter <dick@ximian.com>
3124 * wait.c: Fix a deadlock in WaitForMultipleObjects
3126 2002-05-14 Dick Porter <dick@ximian.com>
3128 * io.c: Fix a cut&paste error, found by
3129 Jaroslaw Kowalski <jarek@atm.com.pl>
3131 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3135 2002-05-09 Dick Porter <dick@ximian.com>
3141 * handles-private.h:
3143 * Makefile.am: Remove now-unused file wait-private.h
3145 2002-05-08 Dick Porter <dick@ximian.com>
3147 * shared.c: Better error messages, and report when daemon
3148 connection fails rather than blocking forever. Do some more
3149 shared memory sanity checking.
3151 * handles.c: Better error messages when connecting to shared
3152 memory and the handle daemon. Fall back to non-shared handles if
3153 an error occurs. Set the default back to 'shared handles'. Fix a
3154 crashing bug in scratch space allocation that mangled the block
3157 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3159 * handles.c (shared_init): Disable SHM for now, people have too
3160 many problems with this, and the diagnostics are not helping.
3162 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3164 * io.c: CreateFile sets win32 last error.
3166 2002-05-05 Dick Porter <dick@ximian.com>
3169 * handles-private.h:
3175 * process-private.h:
3177 * semaphore-private.h:
3181 * event-private.h: Simplify the WapiHandleOps struct: take out all
3182 the file-specific entries, leaving just the items that operate on
3183 handles themselves. Split the close operation into shared and
3184 private parts: shared close is called by the daemon.
3186 * handles.c: As above, but also pass handle allocation, ref and
3187 unref operations to the daemon. Populate the handle_ops array at
3188 compile time, because the daemon needs to call ops on handles too.
3189 Don't bother to track open handle counts any more, the daemon does
3193 * thread-private.h: As above, but also make the thread data
3196 * shared.c: Fork a handle daemon if the calling process created
3197 the shared memory segment.
3200 * daemon-messages.c:
3201 * daemon-messages.h:
3202 * Makefile.am: Build a daemon to manage handle allocation and
3203 destruction without needing to lock the shared memory
3205 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3207 * atomic.c: Changed to use a normal mutex rather than a spinlock
3208 since a lot of platforms seem to not have them :\
3210 2002-04-30 Dick Porter <dick@ximian.com>
3212 * Completely rewrote the handle waiting code: removed the helper
3213 thread and its attendant complexity. All handle waiting is now
3214 abstracted into the WaitForSingleObject() and
3215 WaitForMultipleObjects() functions.
3217 * Implemented inter-process sharing of handles using sysv shared
3218 memory. This makes handles even more opaque, with a handle now
3219 just an index into an array.
3221 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3223 * io.c: unitialized pointer in GetCurrentDirectory.
3225 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3227 * threads.c: destroy the mutex at thread destruction
3228 (if/when thread destruction code will be actually called).
3229 When protecting a tls data pointer from the gc, use also the
3230 thread id in the key.
3232 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3234 * timed-thread.c: avoid race condition when setting the thread to
3237 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3239 * jit.h: to more #include lines to avoid breaking compilation
3240 under windows when upgrading mingw and w32api to version
3243 2002-04-16 Dick Porter <dick@ximian.com>
3245 * atomic.h: Explanatory comment about lack of 80386 support
3247 2002-04-15 Dick Porter <dick@ximian.com>
3249 * atomic.h: use xaddl for InterlockedIncrement() and
3250 InterlockedDecrement(). Use cmpxchgl in a loop for
3251 InterlockedExchange() and InterlockedExchangePointer().
3253 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3255 * unicode.c: fix unicode_len() to not access uninitialized memory
3256 (and updated to conform to mono code style).
3258 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3260 * io.c: EEXISTS is ignored for directory creation.
3261 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3262 because they use a broken editor:-)
3264 2002-03-28 Dick Porter <dick@ximian.com>
3270 * handles.c: Warning cleanups
3272 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3274 * unicode.h, unicode.c: changed to gunichar2
3275 * io.h, io.c: changed strings to gunichar2*, added
3276 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3277 some fixes to FindFirstFile() and friends.
3279 2002-03-26 Dick Porter <dick@ximian.com>
3281 * types.h: Implement the large integer struct
3284 * timefuncs.c: Dummy functions that don't yet implement
3285 QueryPerformanceCounter() and QueryPerformanceFrequency()
3288 * threads.c: Implement SleepEx()
3291 * system.c: Beginnings of GetSystemInfo()
3293 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3297 * context.c: Dummy function that doesnt yet implement
3301 * atomic.c: Interlocked functions
3303 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3305 * threads.c: use a gc-safe hash table to store tls pointers.
3307 2002-03-22 Dick Porter <dick@ximian.com>
3309 * threads.c: Fix a race condition where a thread can start and
3310 exit before the handle has been properly initialised (no reason
3311 why the handle couldn't be initialised beforehand, so do so)
3313 Fix a ms to ns conversion magnitude thinko.
3315 2002-03-21 Dick Porter <dick@ximian.com>
3317 * semaphores.c: Fix a problem when waiting for one or more
3318 semaphores, and another semaphore is Released (all waiting
3319 semaphores assumed they were signalled)
3321 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3323 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3324 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3326 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3328 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3330 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3332 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3333 threads.c, io.c: added flush method to handles.
3335 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3337 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3339 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3341 2002-02-20 Dick Porter <dick@ximian.com>
3343 * io-layer.h: Always build without cygwin support on windows
3345 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3347 * sockets.c: #undef DEBUG.
3349 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3351 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3352 for FIONBIO, FIONREAD, and SIOCATMARK.
3354 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3356 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3357 for FIONBIO, FIONREAD, and SIOCATMARK.
3359 2002-02-13 Dick Porter <dick@ximian.com>
3361 * sockets.c: Implement shutdown and select
3363 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3365 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3366 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3367 arguments for the sake of portability. Implements recursive
3368 mutexes and pthread_mutex_timedlock.
3370 * critical-sections.c:
3377 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3379 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3381 2002-01-23 Dick Porter <dick@ximian.com>
3383 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3384 with handle code, and translating errno into w32 error codes.
3386 * macros.h: Some w32 macros used with the socket support
3388 * error.c: Implemented GetLastError() and SetLastError()
3390 * Makefile.am: Added sockets, with kludge to override some symbols
3392 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3394 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3395 passing them to iconv
3396 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3397 from previous commit.
3399 2001-12-11 Dick Porter <dick@ximian.com>
3401 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3402 FileTimeToSystemTime().
3404 * unicode.c (unicode_len): Nasty way of finding length of unicode
3405 string with embedded NULLs (counts until two NULLs together).
3407 * mutexes.c (mutex_close):
3408 * events.c (event_close): Release the internal pthreads resources
3410 2001-11-26 Dick Porter <dick@ximian.com>
3412 * critical-sections.c:
3420 * wait.c: turn off DEBUG messages
3422 2001-11-22 Dick Porter <dick@ximian.com>
3424 * handles.c (SignalObjectAndWait): Implement
3426 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3432 * events.c: Support for SignalObjectAndWait
3434 2001-11-21 Dick Porter <dick@ximian.com>
3441 * wait.c: Reliable method of returning which handle was signalled
3442 on return from WaitForMultipleObjects().
3444 2001-11-21 Dick Porter <dick@ximian.com>
3446 * events.c: Implement events
3448 2001-11-15 Dick Porter <dick@ximian.com>
3450 * mutexes.c: Implement mutexes
3454 * misc.c: Factor out some common code
3456 2001-11-13 Dick Porter <dick@ximian.com>
3458 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3459 GetCurrentThread() by maintaining a hash of thread handles.
3461 * threads.h: Define thread and process creation flags
3463 2001-11-12 Dick Porter <dick@ximian.com>
3465 * critical-sections.c: Implement critical sections
3467 2001-11-12 Dick Porter <dick@ximian.com>
3469 * semaphores.c: Implement semaphores
3471 * wait.c (wait_for_item): Maintain a wait count rather than count
3474 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3475 will block other wait threads
3477 2001-11-11 Dick Porter <dick@ximian.com>
3479 * Makefile.am: Rename some automake variables
3480 (from Nick Drochak <ndrochak@gol.com>)
3482 2001-11-10 Dick Porter <dick@ximian.com>
3484 * Makefile.am (libwapiincludedir): Fix include destination
3486 * .cvsignore: Ignore generated files
3488 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3490 * pthread-compat.c: added some include files to make it compile on
3493 2001-11-08 Dick Porter <dick@ximian.com>
3497 This is a library emulating the win32 threading and IO API.