1 2008-04-18 Miguel de Icaza <miguel@novell.com>
3 * Applied patch from Dick Porter from bug #380649
5 2008-04-17 Dick Porter <dick@ximian.com>
7 * io.c (DeleteFile): Check file shares before deleting a file.
10 2008-04-17 Dick Porter <dick@ximian.com>
12 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
13 readonly. Fixes bug 378229.
15 2008-04-11 Geoff Norton <gnorton@novell.com>
17 * processes.c: The global extern environ doesn't exist on Mac. We
18 need to call NSGetEnviron instead.
20 2008-04-08 Dick Porter <dick@ximian.com>
22 * processes.c (CreateProcess): Improve the managed binary support,
23 so it works when the executable is passed in as the appname.
26 2008-04-04 Dick Porter <dick@ximian.com>
28 * io.c (MoveFile): Check file shares before moving a file. Fixes
31 2008-04-04 Dick Porter <dick@ximian.com>
33 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
36 2008-04-04 Dick Porter <dick@ximian.com>
38 * processes.c (GetModuleInformation):
40 * versioninfo.c: 64bit fixes
42 2008-04-03 Dick Porter <dick@ximian.com>
44 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
45 into / when MONO_IOMAP is in effect. Fixes bug 346123.
47 2008-04-03 Dick Porter <dick@ximian.com>
49 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
52 2008-04-01 Dick Porter <dick@ximian.com>
54 * versioninfo.c (get_string_block): Refine the fix for bug 354856
55 (r93661) so that it also fixes the new part of bug 374600.
57 2008-03-28 Dick Porter <dick@ximian.com>
59 * processes.c (GetExitCodeProcess): Check if a process has exited
60 and recorded it's exit code, before seeing if the process is
61 signalled. Fixes bug 325463.
63 2008-03-27 Dick Porter <dick@ximian.com>
65 * processes.c (match_procname_to_modulename): Check the whole
66 process name first, in case it is recorded as an absolute path.
69 2008-03-27 Dick Porter <dick@ximian.com>
71 * processes.c (ShellExecuteEx): Grotty kludge to work around
72 unpleasant feature in g_shell_parse_argv() where it treats '#'
73 embedded in a filename as a comment marker, and throws away the
74 rest of the line. When we're directly opening URLs quote the
75 filename, to avoid this. Fixes bug 371567.
77 2008-03-25 Dick Porter <dick@ximian.com>
79 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
82 * threads.c: Make thread handles private to the process that owns
85 2008-03-22 Kornél Pál <kornelpal@gmail.com>
87 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
88 supporting it. This fixes MSVC build with new Windows SDKs that declare
89 GetProcessId unconditionally.
91 2008-03-20 Kornél Pál <kornelpal@gmail.com>
93 * io-layer.h: Removed Windows version macros.
95 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
97 * processes.c: properly check for executable files (fixes bug #368829).
99 2008-02-05 Dick Porter <dick@ximian.com>
101 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
103 2008-01-31 Bill Holmes <billholmes54@gmail.com>
104 * processes.c (match_procname_to_modulename) : Added to check if the last
105 part of module name is equal to the process name.
107 * processes.c (EnumProcessModules) : Changed the first entry in the returned
108 modules array (the process module) to be populated from the entry found
111 * processes.c (get_module_name & GetModuleInformation) : In the case where
112 the module passed in is NULL, search the /proc/<PID>/maps for a name that
113 matches the process name to populate the return information.
117 2008-01-29 Zoltan Varga <vargaz@gmail.com>
119 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
122 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
123 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
126 2008-01-23 Dick Porter <dick@ximian.com>
128 * versioninfo.c (get_string_block): When stepping over the
129 StringTable block, do not read an extra block at the end. Fixes
130 the new part of bug 354856.
132 2008-01-19 Dick Porter <dick@ximian.com>
134 * versioninfo.c (get_stringtable_block): Cope when the StringTable
135 block is first in the resources data, and we just need to step
136 over it. Fixes bug 354856.
138 2008-01-16 Dick Porter <dick@ximian.com>
140 * threads.c (_wapi_thread_set_termination_details): Move the
141 thread abandonment to outside the shared handle lock. Fixes bug
144 2008-01-16 Dick Porter <dick@ximian.com>
146 * versioninfo.c (VerQueryValue): Include trailing null in returned
147 string length, for MS compatibility.
149 2008-01-09 Dick Porter <dick@ximian.com>
151 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
152 work on big-endian systems.
153 (scan_resource_dir): Copy the resource directory entry and
154 byteswap if necessary so it works big-endian. This fixes bug
155 345972 for real this time.
156 (VerQueryValue): String values set the length to the number of
157 unicode chars, but the data length reported was already correct so
158 don't halve it again. Fixes the previous fix for bug 345972.
159 (GetFileVersionInfo): On big-endian systems, scan the resource
160 data and turn all unicode strings into UTF-16BE. FileVersionInfo
161 now works big-endian.
163 2008-01-04 Dick Porter <dick@ximian.com>
165 * versioninfo.c (VerQueryValue): Returned buffer length counts
166 chars not bytes for string data. Fixes bug 345972 again.
167 (get_enclosing_section_header): Make sure values read are treated
168 as LE. Fixes crash on ppc reported in bug 345972.
170 2007-12-17 Mark Probst <mark.probst@gmail.com>
172 * threads.c: Guard against a race condition involving
173 thread_hash_key that can occur during shutdown.
175 2007-12-08 Zoltan Varga <vargaz@gmail.com>
177 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
179 2007-12-06 Dick Porter <dick@ximian.com>
181 * versioninfo.c: Resource language values must be compared in a
182 'case'-insensitive manner. Fixes bug 345972.
184 2007-12-05 Dick Porter <dick@ximian.com>
186 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
187 default. Fixes bugs 325299 and 337040.
189 2007-11-22 Dick Porter <dick@ximian.com>
191 * critical-sections.h (EnterCriticalSection): Reinstate the
192 asserts in the devel branch, so any problems aren't obscured.
194 2007-11-22 Dick Porter <dick@ximian.com>
196 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
197 systems. Fixes bug 343353.
199 2007-11-21 Dick Porter <dick@ximian.com>
201 * processes.c (load_modules): Rewrite based on the libgc
202 /proc/<pid>/maps parsing to avoid using glib functions only
203 available since 2004.
204 (load_modules): Check for duplicates before adding a module to the
207 2007-11-15 Dick Porter <dick@ximian.com>
209 * processes.c (load_modules): Don't bother if we don't have
210 g_strsplit_set() and g_strv_length(). Allows building against old
212 (EnumProcessModules): Don't miss the first module returned by
215 2007-11-15 Dick Porter <dick@ximian.com>
217 * processes.c: Implement process module support by reading from
218 /proc if it's available.
221 * versioninfo.c: New functions to implement PE file version info
224 2007-11-08 Dick Porter <dick@ximian.com>
226 * critical-sections.h (EnterCriticalSection): Disable the critical
227 section asserts for the release branch
229 2007-11-05 Kornél Pál <kornelpal@gmail.com>
231 * io-layer.h: Added includes for run-time GetProcessId API detection for
234 2007-10-26 Dick Porter <dick@ximian.com>
236 * shared.c (_wapi_shm_file_open): Set the umask when opening
237 shared files, so restrictive defaults don't prevent subsequent
238 processes re-opening them.
240 2007-10-18 Zoltan Varga <vargaz@gmail.com>
242 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
243 negative values too. Hopefully fixes #332700.
245 2007-09-26 Dick Porter <dick@ximian.com>
247 * io-portability.c (_wapi_io_scandir): Only update the error
248 status of glob() when performing a secondary glob() if the first
249 returned an error. Fixes bug 325107.
251 2007-09-12 Marek Habersack <mhabersack@novell.com>
253 * io-portability.c: options_init moved to
254 utils/mono-io-portability.c
255 Do not initialize portability helpers here, it's done in
257 find_file and find_in_dir moved to utils/mono-io-portability.c
259 2007-09-09 Robert Jordan <robertj@gmx.net>
261 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
262 sockets. Fixes #81891.
263 Code is contributed under MIT/X11 license.
265 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
267 * processes.h, processes.c : ok, they are simple string.
269 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
271 * processes.h : sigh, I really hate fixing them on windows :(
273 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
275 * processes.c : fix build again.
277 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
279 * processes.h : removed extra parameters from CreateProcessWithLogonW.
281 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
283 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
284 it just calls CreateProcess().
285 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
288 2007-08-23 Robert Jordan <robertj@gmx.net>
290 * processes.[c|h]: Implement Get|SetPriorityClass ().
291 Code is contributed under MIT/X11 license.
293 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
295 * io.c: made convert_arg_to_utf8() and write_file() static.
296 Worked around gcc's incorrect warning.
298 2007-08-20 William Holmes <billholmes54@gmail.com>
300 *io.c: Added implementation for ReplaceFile.
301 *io.h: Added deceleration for ReplaceFile method.
303 Code is contributed under MIT/X11 license.
305 2007-08-20 Wade Berrier <wberrier@novell.com>
307 * processes.c: include sys/resource.h for rusage to fix
310 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
312 * processes.c: implemented query for user/system times using
315 2007-08-10 Dick Porter <dick@ximian.com>
317 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
318 level as well as the name when mangling some of the values. Fixes
321 2007-08-02 Dick Porter <dick@ximian.com>
323 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
324 setting from metadata/socket-io.c.
326 2007-08-01 Dick Porter <dick@ximian.com>
328 * io-portability.c (_wapi_io_scandir): Special-case patterns
329 ending in '.*' so that files with no extension are also matched.
333 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
334 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
337 2007-07-26 Dick Porter <dick@ximian.com>
342 * critical-sections.c:
344 * critical-section-private.h:
347 * error.c: Clean up TLS and pthreads structures. Finishes off bug
350 * collection.c (collection_thread): Exit the collection thread if
351 the io-layer has been cleaned up.
353 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
355 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
357 * timefuncs.c: make TickCount measure from boot time if it's
360 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
362 * io.c (MoveFile): Fix a leak.
364 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
366 * handles-private.h, handles.c, thread-private.h, threads.c,
367 uglify.h, wait.c: temporarily revert the alertable wait changes
368 (r79386) until the deadlock issues are fixed.
370 2007-06-22 Dick Porter <dick@ximian.com>
372 * shared.c: The non-shared mutexes weren't being initialised properly
373 on macos. Fixes bug 81929.
375 2007-06-13 Randolph Chung <tausq@debian.org>
377 * atomic.h: Enable for all hppa targets.
378 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
380 * hppa_atomic.s: Renamed to ...
381 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
383 2007-06-13 Dick Porter <dick@ximian.com>
385 * handles.c (timedwait_signal_wait_cond): Alertable waits on
386 private handles are now interrupted by signalling the same
387 condition that would end the wait if the handle became signalled,
388 rather than polling. (Shared handles still have to poll.)
390 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
393 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
394 Helper functions to inform the APC queuing functions when threads
395 are waiting for handles, and to interrupt the wait.
397 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
398 waiting functions if any of the handles in question are shared
400 2007-06-06 Miguel de Icaza <miguel@novell.com>
402 * processes.c (is_managed_binary): Fix for OSX.
404 2007-06-06 Wade Berrier <wberrier@novell.com>
406 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
407 compiler warnings (autobuild fails the build on this type of warning)
409 2007-05-21 Dick Porter <dick@ximian.com>
411 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
412 from the second call to g_dir_open, preserve the original error if
413 the second call still fails but clear the error if it succeeds.
415 2007-05-10 Dick Porter <dick@ximian.com>
417 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
418 isn't returned if the remote end shuts down cleanly. Fixes zmd
419 and the second example in bug 75705.
421 2007-04-26 Dick Porter <dick@ximian.com>
423 * shared.c (_wapi_shm_semaphores_init): Need to check
424 MONO_DISABLE_SHM in this entry point, as it's called before
425 _wapi_shm_attach(). Fixes bug 81436.
427 2007-04-24 Dick Porter <dick@ximian.com>
429 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
430 error if the socket is closed while the receive is blocking.
433 2007-04-13 Dick Porter <dick@ximian.com>
436 * shared.c: Complete the reimplementation of disabling of shared
437 memory, by not allocating sysv semaphores when shm disabling has
438 been requested (either at compile time or run time.)
440 * processes.c (CreateProcess): Don't synchronize locking across
441 processes when forking, when shared memory has been disabled.
443 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
446 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
449 2007-04-05 Dick Porter <dick@ximian.com>
452 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
453 changed to use a cut-down version of glob(3) that has been
454 extended to match with case-insensitivity if needed.
457 * wapi_glob.c: Cut down implementation of glob(3), based on
460 2007-03-22 Dick Porter <dick@ximian.com>
462 * sockets.c (_wapi_connect): Do additional checks when connect(2)
463 fails, because some systems don't let it be restarted. Patch
464 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
467 2007-03-09 Jonathan Chambers <joncham@gmail.com>
469 * io-layer.h: Remove UNICODE and _UNICODE defines as
470 these are done by configure.in now.
472 Code is contributed under MIT/X11 license.
474 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
476 * shared.c: partial support for MONO_DISABLE_SHM env var.
478 2007-03-05 Wade Berrier <wberrier@novell.com>
480 * atomic.h: atomic fixes from Michael Matz for for s390
481 and s390x ( bnc #237611 and bxc #80892 )
483 2007-03-05 Miguel de Icaza <miguel@novell.com>
485 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
486 permissions. For 80688
488 (MoveFile): Use errno_copy here, just to avoid a potential
489 errno-changing code in the future from g_free.
491 Also, ignore EXDEV errors as they are handled immediately after
492 (avoid printing out an error).
496 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
498 * shared.c: exit if semaphores can't be created (bug #80616).
500 2007-02-01 Geoff Norton <gnorton@customerdna.com>
502 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
504 2007-01-26 Dick Porter <dick@ximian.com>
507 * sockets.c (_wapi_getsockopt): Windows seems to not reset
508 SO_ERROR values when they're read, contrary to the documentation.
509 Fixes the new issues raised in bug 79878 (example in C showing
510 winsock behaviour attached to that bug.)
512 2007-01-15 Mark Mason <mason@broadcom.com
514 * atomic.h: add locking primitives for MIPS.
516 2007-01-11 Dick Porter <dick@ximian.com>
518 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
519 here, do it in managed code instead.
520 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
521 timeval, which has a microsecond field, not milliseconds.
522 (_wapi_setsockopt): ditto.
523 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
524 Linux, as the kernel doubles whatever we set.
525 (_wapi_socket): Save socket domain, type and protocol so it can be
527 (socket_disconnect): Implement socket disconnect (closing the
528 socket, but keeping the file descriptor.)
529 (wapi_disconnectex): A basic implementation of DisconnectEx().
530 (wapi_transmitfile): A very basic implementation of
532 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
535 * socket-private.h (struct _WapiHandle_socket): Record socket
536 domain, type and protocol info so it can be duplicated later.
538 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
539 and defines needed to look up the DisconnectEx() and
540 TransmitFile() functions by GUID.
542 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
543 WSAETIMEDOUT; add EDESTADDRREQ.
545 * io-layer.h: Need mswsock.h on windows now.
547 2007-01-04 Miguel de Icaza <miguel@novell.com>
549 * io-portability.c (find_file): Fix a coverity warning (scanning
552 2006-12-31 Miguel de Icaza <miguel@novell.com>
554 * io-portability.c (find_file): Do not abort if an empty filename
555 has been passed. This fixes the case where MONO_IOMAP=all would
556 assert if Directory.Exists ("") was called.
558 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
560 * processes.c: moved a free on the error path.
562 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
564 * processes.c: fixed a few memory leaks when executing
567 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
569 * atomic.h: fix arm compare and exchange (bug #78500).
571 2006-11-23 Dick Porter <dick@ximian.com>
573 * process-private.h (struct _WapiHandle_process): Add 'waited'
576 * processes.c (process_wait): Check the 'waited' parameter not the
577 signalled state when testing if a process has already been waited
578 for, as the child process itself may set signalled when exiting.
581 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
583 * shared.c: Now the shared data version has been incremented we
584 can set the counter semaphore initial value correctly
586 2006-11-22 Dick Porter <dick@ximian.com>
588 * processes.c (process_wait): Cope when the background process
589 reaper gets the process we were waiting for. Special case for
590 waiting for our own process to exit. Fixes bug 77736.
592 2006-11-17 Dick Porter <dick@ximian.com>
594 * processes.c: Fix const correctness and typos that caused memory
597 2006-11-17 Miguel de Icaza <miguel@novell.com>
599 * processes.c (ShellExecuteEx): Check error after CreateProcess,
600 thanks to Dick for pointing this out.
602 2006-11-16 Miguel de Icaza <miguel@novell.com>
604 * processes.c (ShellExecuteEx): If we fail to create a process in
605 ShellExecute, then try to use the xdg-open command, and if that
606 fails, try to use the gnome-open command,
608 Refactor the code so that we do not have to duplicate all this
609 code, but instead use a ucs2-aware version of the code to do
612 2006-11-13 Dick Porter <dick@ximian.com>
614 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
615 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
616 follow the specs for the windows symlink support, but will
617 probably have to be reworked when I have test data from a vista
618 machine. Fixes bug 79887.
620 2006-11-11 Miguel de Icaza <miguel@novell.com>
622 * handles.c (CloseHandle): Cope here with the new value
623 INVALID_HANDLE_VALUE set on handles.
625 * processes.c (CreateProcess): Initialize the value of hThread to
626 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
629 2006-11-09 Dick Porter <dick@ximian.com>
631 * sockets.c (_wapi_select): Do some sanity checking on the
632 fd_sets, to avoid file descriptors > FD_SETSIZE.
633 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
634 descriptors > FD_SETSIZE.
636 2006-10-27 Dick Porter <dick@ximian.com>
638 * io.c (GetFileAttributes): Force symlinks to directories to be
639 returned as a regular file. Fixes bug 79733.
641 2006-10-18 Miguel de Icaza <miguel@novell.com>
643 * io-portability.c (find_in_dir): First string dup, then closedir.
645 2006-10-12 Dick Porter <dick@ximian.com>
647 * processes.c (_wapi_process_reap): Unref a process handle if we
648 reaped it, found by Zoltan. Fixes bug 79286.
649 (process_wait): Don't wait again if we've already waited for a
652 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
654 * atomic.h: Fix atomic decrement.
656 * mini/cpu-alpha.md: Use native long shift insts
658 * mono/mono/mini/tramp-alpha.c: Implemented
659 mono_arch_patch_delegate_trampoline method
661 * Started work on using global registers
663 * Use byte/word memory load/store insts if cpu supports it
668 2006-10-09 Zoltan Varga <vargaz@gmail.com>
670 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
671 is FALSE, avoid busy waiting.
673 * wait.c: Add an alertable parameter to the wait routines.
675 2006-10-06 Miguel de Icaza <miguel@novell.com>
677 * io-portability.c (find_file): Rename from
678 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
680 2006-10-03 Dick Porter <dick@ximian.com>
683 * io-portability.c: Optional portability helpers and wrapped
684 system calls to try to cope with windows filenames in
687 * io.c: Use the wrapped system calls
689 2006-09-01 Zoltan Varga <vargaz@gmail.com>
691 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
692 since they are perf critical.
694 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
695 Add atomic ops implementation for alpha.
697 2006-08-11 Dick Porter <dick@ximian.com>
699 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
700 process termination details in an outer loop, not the
701 _wapi_search_handle() one.
703 2006-08-10 Dick Porter <dick@ximian.com>
705 * threads.c (_wapi_thread_queue_apc)
706 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
707 instead of the cross process semaphore. We already check that
708 access to the APC queue is within the owning process so there's no
709 need to protect from other processes. Avoids a global deadlock
710 when a thread is aborted while it holds the handle semaphore
712 (_wapi_thread_apc_pending): Hide an annoying message which can
713 happen if a thread handle has been blown away at process shutdown
714 while it is in an alertable wait.
716 Both problems seen while shutting down monodevelop.
718 2006-07-25 Dick Porter <dick@ximian.com>
720 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
721 results. Fixes bug 78917.
723 2006-07-20 Dick Porter <dick@ximian.com>
725 * threads.c (_wapi_thread_set_termination_details): Improve the
726 test for already-disposed thread handles, and hold the lock around
727 the mutex abandoning.
729 2006-07-17 Dick Porter <dick@ximian.com>
731 * processes.c (CreateProcess): Don't change directory unless a new
732 one has been specified. Fixes bug 78751.
734 2006-07-06 Dick Porter <dick@ximian.com>
736 * io.c (_wapi_stat_to_file_attributes): Do a better job at
737 figuring out the file attributes
738 (_wapi_set_last_path_error_from_errno): New helper function to
739 turn errno into w32 error codes that handles the differences
740 between file and directory errors
741 (file_setendoffile): Try turning off the extra write used to
742 extend files, because we probably don't need it on any modern
743 platform. If it is needed though, we also need to lseek the file
745 (CreateFile): Treat character-special devices as a console handle,
746 because they can't be seeked
747 (CopyFile): If fail_if_exists is set, then the destination needs
748 to be opened with O_EXCL
749 (CopyFile): If fail_if_exists is not set and the destination
750 already exists, then we should set the ERROR_ALREADY_EXISTS error
751 even though we return success
752 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
753 (GetStdHandle): Rework without using mono_once, so console handles
754 can be properly closed and reopened.
755 (mono_io_scandir): Only override errno with EACCES when the
756 directory actually exists
757 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
759 (FindClose): Cope with NULL handles
760 (CreateDirectory): When the target already exists, just return an
761 error. It's the caller's job to figure out what to do.
762 (SetCurrentDirectory): Cope with a NULL path
763 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
764 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
765 CreateFile): Set path error correctly
767 * handles.c (CloseHandle): Kludge to try and cope with passing a
770 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
772 * uglify.h: Added some more typedefs
774 2006-07-05 Dick Porter <dick@ximian.com>
776 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
777 dangling symlinks. Fixes bug 78664.
779 2006-06-23 Dick Porter <dick@ximian.com>
781 * handles.c (handle_cleanup):
782 * threads.c: Clean up threads properly when we're forcibly
783 removing the handle entries from the shared file in
784 handle_cleanup(). Fixes bug 78241, for real this time.
786 2006-06-15 Neale Ferguson <neale@sinenomine.net>
788 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
791 2006-06-14 Neale Ferguson <neale@sinenomine.net>
793 * atomic.h: Fix atomic exchange pointer operations for s390x - these
794 were broken as they used 32-bit instructions rather than their 64-bit
797 2006-06-14 Dick Porter <dick@ximian.com>
799 * processes.c: Don't run the atexit handlers when bailing out
802 2006-06-14 Dick Porter <dick@ximian.com>
804 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
812 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
815 2006-06-09 Neale Ferguson <neale@sinenomine.net>
817 * atomic.h: Fix atomic operations for s390x (not really broken
818 but changed to use full 64-bit opcodes).
820 2006-05-24 Dick Porter <dick@ximian.com>
822 * processes.c (process_set_current): Don't take an extra reference
823 if we have to create our own process handle. Fixes bug 78241
826 * threads.c (_wapi_thread_signal_self): Renamed from
827 _wapi_thread_abandon_mutexes, also sets the thread state to
828 signalled and drops a reference. Called by the runtime when the
829 main thread cleans itself up.
831 * handles.c (handle_cleanup): As a last resort, unref every shared
832 handle as the process is now exiting.
834 2006-05-16 Dick Porter <dick@ximian.com>
836 * processes.c (process_set_termination_details): Unref the handle
837 when we've stored the exit details. Fixes the rest of 78241.
839 2006-05-12 Dick Porter <dick@ximian.com>
841 * threads.c: Implement pseudo handles, making GetCurrentThread()
842 match MS behaviour. Notice when attached threads exit, and unref
843 the handle. Fix usage of GetCurrentThread() in other places.
845 * handles.c (DuplicateHandle): Implement a basic form of
848 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
851 2006-04-26 Miguel de Icaza <miguel@novell.com>
853 * io.c (file_close): Oops, do not use DeleteFile which expects
854 unicode, instead use unlink directly
856 Add support for the new FileOptions bits on .NET 2.0.
858 It might be good if Dick reviews these changes.
860 * io.c (file_close): If DeleteOnClose is set, then delete the file
862 (CreateFile): Do not support encryption per user.
864 If posix_fadvise exists, pass hints on sequential scan and random
865 access. Did not figure out what WRITE_THROUGH maps to.
867 2006-04-26 Dick Porter <dick@ximian.com>
869 * sockets.c (WSAIoctl): Check the output buffer is valid before
872 * handles.c (_wapi_search_handle): Set shared pointer if we find a
873 shared handle that has been already opened.
875 2006-04-21 Dick Porter <dick@ximian.com>
877 * threads.c (GetCurrentThread): Reference the handle if we return
878 an already-known thread.
880 2006-04-07 Dick Porter <dick@ximian.com>
882 * processes.c: Fix build for older glib.
884 2006-04-06 Dick Porter <dick@ximian.com>
886 * processes.c (CreateProcess): Add a reference to the child
887 process' handle, so it won't be destroyed if this process closes
888 its copy of the handle. Fixes bug 77393.
890 * processes.c (process_set_current): Fall through to creating a
891 new one if the handle lookup fails.
893 * processes.c (_wapi_process_signal_self):
894 * handles.c (handle_cleanup): The process is exiting, so set the
895 handle state for this process to signalled. This should let other
896 non-related processes wait for this handle.
898 * handles.c (_wapi_search_handle): Don't search shared handles in
901 * collection.c (collection_thread): No need to do a collection
902 scan straight away, do the waiting first.
904 2006-04-06 Dick Porter <dick@ximian.com>
906 * shared.c: Fix parameters in semctl () call.
908 2006-03-28 Zoltan Varga <vargaz@gmail.com>
910 * atomic.h atomic.c: Applied patch from David S. Miller
911 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
912 using CAS/CASx when __GNUC__, else we will fall back to the generic
915 2006-03-27 Dick Porter <dick@ximian.com>
917 * shared.c (_wapi_shm_file_open): Break out of a loop if the
918 shared file is smaller than expected. (We loop a few times in
919 case another process is in the middle of creating the file.)
921 2006-03-22 Dick Porter <dick@ximian.com>
926 * shared.c: Delete the semaphores and shared files when the last
927 process has finished with them
929 2006-03-15 Dick Porter <dick@ximian.com>
937 * threads.c: Explicitly initialise the handle ops struct
939 2006-03-14 Dick Porter <dick@ximian.com>
944 * handles.c: Add a 'prewait' stage to the handle waiting, to give
945 waiting threads a chance to check for bogus states before
948 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
949 for named mutexes that have been abandoned in a locked state (eg
950 if a process exited abnormally while owning the mutex) and
951 override it if needed.
953 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
955 * wait.c: speed up WaitFor* when the timeout is 0.
957 2006-03-03 Dick Porter <dick@ximian.com>
959 * processes.c (ShellExecuteEx): Cope when some of the parameters
962 2006-02-27 Dick Porter <dick@ximian.com>
966 * threads.c: Comparing pthread_t with == is not portable, so use
969 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
971 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
973 2006-02-22 Dick Porter <dick@ximian.com>
976 * threads.c: There's no need to use the timed-thread support code
977 any more, as we aren't using the timed join. This greatly
978 simplifies thread setup, and fixes a memory leak (bug 77521).
980 Don't bother to store thread IDs in a hash table, use TLS instead.
981 The one case that needs to look up the handle of a different
982 thread (OpenThread()) can do the extra work itself. Fixes bug
985 * handles.c (_wapi_search_handle): Add a reference when returning
986 a private handle (shared handles are already reffed.)
988 2006-02-17 Dick Porter <dick@ximian.com>
991 * handles.c: Check handle values passed to array lookups. Fixes
994 2006-02-09 Dick Porter <dick@ximian.com>
996 * threads.c: Cope with the problems caused by attaching already
997 existing threads - they don't get the infrastructure to clean up
998 after themselves, especially the ID to handle hash. This fixes
1001 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1003 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1004 when creating the shared files in the .wapi directory. Fixes bug #77371.
1006 2006-02-02 Martin Baulig <martin@ximian.com>
1008 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1009 never been used so far.
1011 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1012 has only been used by the removed code.
1014 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1016 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1018 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1020 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1021 sockets could be considered as directory.
1023 2005-12-23 Dick Porter <dick@ximian.com>
1027 * semaphores.c: Implement OpenSemaphore
1030 * mutexes.h: Implement OpenMutex
1036 * event-private.h: Implement named events. Implement OpenEvent.
1038 2005-12-15 Dick Porter <dick@ximian.com>
1040 * processes.c (CreateProcess): The pipe-based cross-process
1041 exclusion technique was trying to write NULL buffers when appname
1042 was NULL (eg when coming from ShellExecuteEx,) which usually
1043 succeeded even though EFAULT was returned - but sometimes it
1044 failed. This meant that the child process could block forever on
1045 the pipe read. Replace it with the simpler shared handle
1046 semaphore protection used everywhere else. This showed up with
1047 the test case in bug 76684.
1049 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1051 * shared.c: fallback to private mmap when shared mmap doesn't work
1054 2005-12-06 Dick Porter <dick@ximian.com>
1058 * semaphore-private.h:
1059 * semaphores.c: Implement named semaphores
1061 2005-11-24 Dick Porter <dick@ximian.com>
1063 * processes.c (GetProcessId): Implement GetProcessId()
1065 2005-11-17 Dick Porter <dick@ximian.com>
1068 * processes.c: Implement ShellExecuteEx as a wrapper around
1071 2005-11-11 Dick Porter <dick@ximian.com>
1073 * threads.c: Give mutex abandoning its own exported function, so
1074 it can be called when the runtime is cleaning up.
1076 * handles.c (_wapi_search_handle_namespace): Do a handle
1077 collection befre starting to check namespace strings, so that any
1078 stale cruft gets removed.
1080 2005-11-11 Dick Porter <dick@ximian.com>
1082 * threads.c: Move thread handles back into the shared space.
1084 * handles.c (_wapi_handle_unref): Add support for shared handles
1085 with close() handlers
1087 2005-11-04 Dick Porter <dick@ximian.com>
1089 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1090 type promotion problem on 64bit freebsd. Based on patch by Lou
1091 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1093 2005-11-04 Dick Porter <dick@ximian.com>
1095 * io.c (file_write): Only do the file locking if
1096 MONO_STRICT_IO_EMULATION is set.
1098 2005-10-21 Dick Porter <dick@ximian.com>
1101 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1102 handle has been deleted.
1103 (_wapi_handle_unref): And when the deleted shared part is pointed
1104 to as a handle is deleted
1106 2005-10-20 Dick Porter <dick@ximian.com>
1108 * processes.c (process_set_current): If the expected process
1109 handle slot doesn't contain the correct pid, create a new handle.
1111 * handles.c (_wapi_search_handle): When the search doesn't find
1112 anything, return failure instead of the last handle we looked at.
1113 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1114 unused handles (makes tracking refcounting bugs easier.)
1116 2005-10-19 Dick Porter <dick@ximian.com>
1119 * handles-private.h:
1123 * collection.c (_wapi_handle_collect): Remove the shared handle
1124 indirection layer, and use locking instead. Delete other
1125 complexity that is no longer needed. Refcount shared handles and
1126 delete them when needed, but keep the timestamps so that orphaned
1127 handles will be cleaned up eventually.
1129 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1130 info to the shared file names, to cope with dual-boot and 32/64bit
1131 size issues. Fixes bug 75839.
1133 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1134 between shared handles and private, as the wait functions cope
1135 with both together now.
1137 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1139 * io.c: removed NO_SIGPIPE macro.
1140 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1142 2005-10-11 Dick Porter <dick@ximian.com>
1144 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1147 * error.c (errno_to_WSA): Don't return a bogus error if someone
1148 asks to translate errno 0.
1150 2005-10-11 Dick Porter <dick@ximian.com>
1152 * handles.c: Fix several race conditions
1154 2005-10-11 Miguel de Icaza <miguel@novell.com>
1156 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1158 2005-10-05 Dick Porter <dick@ximian.com>
1160 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1161 Keep a reference to mutexes owned by threads, so they won't be
1162 destroyed prematurely. Fixes dotmsnclient crash.
1164 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1166 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1167 (x86_64)) for Brion on IRC (Dick approved it).
1169 2005-09-23 Dick Porter <dick@ximian.com>
1171 * processes.c: Don't wait for processes that have already been
1172 signalled; also fix typo.
1174 * handles.c: Improve locking inside new handle and handle
1175 searching functions.
1177 2005-09-20 Dick Porter <dick@ximian.com>
1180 * processes.c: Periodically waitpid for known process IDs. Fixes
1183 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1186 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1187 not as a file. Fixes bug #76075.
1189 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1191 * atomic.h: Add support for intel icc.
1193 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1195 * io-layer.h: Include winbase.h not WinBase.h.
1197 2005-08-19 Dick Porter <dick@ximian.com>
1199 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1200 thread ID, so it can hold a 64 bit value if needed.
1202 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1204 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1205 connecting to unix sockets. Closes bug #75632.
1207 2005-07-05 Dick Porter <dick@ximian.com>
1209 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1210 Prevents the runtime exiting when writing to a closed pipe,
1213 2005-06-30 Dick Porter <dick@ximian.com>
1215 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1216 messages when semget () fails due to lack of resources.
1218 2005-06-21 Dick Porter <dick@ximian.com>
1223 * threads.c: Keep a list of owned mutexes in each thread handle,
1224 so that it is easier to abandon them when the thread exits.
1225 Removes a bottleneck when multiple threads are finishing in
1228 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1230 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1231 When the buffer has not enough space, close the file before returning.
1233 2005-06-09 Duncan Mak <duncan@novell.com>
1235 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1236 all public headers. Fixes #74919.
1238 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1240 * atomic.h: Add IA64 atomic ops.
1242 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1244 * processes.c: make ExitCode be valid even if the user didn't call
1245 WaitForExit() and is just polling on HasExited.
1247 2005-05-17 Dick Porter <dick@ximian.com>
1249 * io.c (file_getfilesize): Clear the error value, so that files
1250 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1253 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1255 * shared.c: forgot to ignore a warning.
1257 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1259 * shared.c: don't display warnings after reboots.
1261 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1263 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1264 use an integer in milliseconds. We were using a struct timeval.
1266 2005-05-06 Dick Porter <dick@ximian.com>
1268 * handles-private.h:
1275 * collection.h: Use SysV semaphores for managing access to the
1276 shared memory - in return for the ludicrous api we get
1277 synchronisation primitives that can be cleaned up by the kernel
1278 even when a process quits unexpectedly. This removes the
1281 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1283 * handles.c: Always use polling in the waits, since
1284 mono_cond_timedwait can't be interruped by the thread abort signal.
1286 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1288 * events.c: calling Set on AutoResetEvent several times has the same
1289 effect as calling it only once if no thread is waiting for it.
1291 2005-04-29 Dick Porter <dick@ximian.com>
1293 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1294 now it's storing pids not handles, also fixes memory leak caused
1295 by unclear glib documentation.
1297 * sockets.c (WSACleanup): Remove unused variable
1299 2005-04-29 Dick Porter <dick@ximian.com>
1301 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1302 don't have file descriptor info in /proc check that the original
1303 opener of a file is still there, if a share violation would
1306 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1309 * handles-private.h: added _wapi_handle_forecch that loops through all
1310 the handles and call a callback function when a handle of the given
1313 * sockets.c: no need to keep open sockets in an array, as we have them
1314 in the handles structure.
1318 2005-04-28 Dick Porter <dick@ximian.com>
1320 * processes.c: Cope with handles that are only around for as long
1321 as the search is running. If we're searching for process handles,
1322 check to see if the process is still running and signal it if not.
1324 * handles.c (_wapi_search_handle): Search in the shared space as
1325 well. Fixed bug 74752.
1328 * handles.c (_wapi_handle_new_from_offset):
1329 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1330 this, so deleted it.
1332 2005-04-26 Dick Porter <dick@ximian.com>
1334 * handles.c: Fix stupid thinko where if a new shared handle is
1335 created but a collection was needed to free some space, it
1336 returned an error anyway. Should fix the messages shown in bug
1339 2005-04-25 Dick Porter <dick@ximian.com>
1341 * handles.c (_wapi_handle_check_share): Only consider mono
1342 processes when looking to see if a file is still being held open,
1343 while checking share permissions.
1345 2005-04-25 Dick Porter <dick@ximian.com>
1349 * wapi-private.h (struct _WapiHandleOps):
1350 * handles.c (_wapi_handle_unref): When destroying handles, save
1351 the handle data and call the close function only after the array
1352 slot has been cleared. This prevents race conditions with file
1353 descriptors, fixing bug 74713.
1355 * mutexes.c: Delete the handle close functions, they didn't do
1358 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1359 the "Unknown error" g_warning doesn't get displayed.
1361 2005-04-25 Dick Porter <dick@ximian.com>
1364 * threads.c: Make thread handles process-private for now to take
1365 some of the space pressure off the shared memory, while I work on
1368 2005-04-21 Dick Porter <dick@ximian.com>
1370 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1371 dir in /proc before blowing away handle info. Fixes bug 74649.
1373 2005-04-21 Dick Porter <dick@ximian.com>
1375 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1377 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1378 timeout, just wait briefly for the private signals and let the
1379 waiting thread test again. This prevents us missing shared
1382 2005-04-21 Dick Porter <dick@ximian.com>
1384 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1385 the time before a slot is considered too old and deleted. This is
1386 a workaround while I come up with a proper fix.
1388 2005-04-21 Dick Porter <dick@ximian.com>
1393 * handles.c (_wapi_handle_new): Turn assertions into errors.
1395 * collection.c (_wapi_handle_collect): Use symbols not magic
1396 numbers for timeout values
1398 2005-04-19 Dick Porter <dick@ximian.com>
1402 * handles.c (_wapi_handle_count_signalled_handles)
1403 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1404 shared handle locks in critical sections.
1406 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1407 if there is already one there.
1409 * handles.c (_wapi_handle_ref): It was possible for a process to
1410 exit before getting around to updating shared handle timestamps,
1413 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1415 * threads.c: fix lookup of the thread id in the has table:
1416 always use the id value, not the pointer to the id.
1418 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1420 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1423 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1425 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1426 non-blocking IO, not the other way around.
1428 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1432 * handles-private.h: GetFileType wasn't checking if we have memory
1433 allocated for the handle before dereferencing it. Fixes a FileStream
1436 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1440 * handles-private.h: we were calling g_renew to expand the handle array,
1441 but that might move the memory and we might have pthread conditions or
1442 mutexes in the original memory area that are being used. Now instead of
1443 expanding an existing array, we just create new ones and keep a list of
1444 them. Access to _wapi_private_handles had to be modified accordingly.
1446 2005-04-15 Dick Porter <dick@ximian.com>
1448 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1450 2005-04-14 Raja R Harinath <rharinath@novell.com>
1452 * wapi-private.h: Remove reference to 'daemon-private.h'.
1454 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1456 * atomic.h: applied patch from mass@akuma.org (David Waite)
1457 to fix InterlockedExchangeAdd.
1458 Fixed a few other functions, including InterlockedCompareExchange()
1459 which was miscompiled by gcc with optimizations enabled.
1461 2005-04-13 Dick Porter <dick@ximian.com>
1463 * io.c (share_check):
1464 * handles.c (_wapi_handle_check_share): Refine the file check so
1465 that sharing violations within the same process don't cause
1468 2005-04-13 Dick Porter <dick@ximian.com>
1470 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1473 2005-04-12 Dick Porter <dick@ximian.com>
1475 The daemon-less io-layer. Extensive lowlevel changes in
1476 handles.c, requiring some corresponding changes in other files
1477 calling these functions. Private_foo structures have been
1480 File descriptor handling differences account for most of the
1481 changes in io.c and sockets.c.
1485 * mutexes.c: Named mutexes are now a distinct type.
1486 * atomic.h: Fix a PPC uninitialised variable warning.
1487 * wait.c: Check conditions before waiting on a condition variable.
1488 * processes.c: Handle process fork and wait without a daemon
1489 (though this has the limitation of only being able to wait for
1492 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1499 * sockets.h: removed dead code that deals with async IO.
1501 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1503 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1504 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1506 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1508 * io-layer.h: Add required header files for compiling with VS.NET.
1510 2005-03-17 Miguel de Icaza <miguel@novell.com>
1512 * io.c: don't fail on NFS when there are no more locks available.
1514 2005-03-09 Dick Porter <dick@ximian.com>
1516 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1517 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1520 2005-03-09 Dick Porter <dick@ximian.com>
1522 * daemon.c (process_process_fork): Initialise the handle data
1523 before using it in the error case. This is probably the error
1524 we're working around in the previous change. Spotted by Taru Jain
1525 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1527 2005-03-07 Dick Porter <dick@ximian.com>
1529 * daemon.c: It looks like g_shell_parse_argv() can return
1530 argv[0]=NULL somehow, yet still not give an error. Make sure we
1531 don't pass NULL to strrchr(), working around a segfault that
1532 showed up on ZLM testing.
1534 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1536 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1537 the expected error code showed by the test case in bug #73053.
1539 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1541 * io.c: another leftover.
1543 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1545 * io.c: fixed logic in checking errno in rev 40815.
1547 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1549 * threads.c: we don't depend on the GC checking tls
1551 * processes.c: remove unused ref to GC headers.
1553 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1555 * io.c: remove _wapi_thread_cur_apc_pending () checks
1556 when the siscall should return immediatly and handle
1557 the case when a syscall is interrupted without
1558 erroring out, but returning a 0 read/write if possible.
1559 Still the cases of read from file need to be handled.
1561 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1563 * threads.c: make people test with 1 MB stack per thread.
1565 2005-01-17 Dick Porter <dick@ximian.com>
1567 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1568 cast to and from 64bit ints. Fixes bug 71213.
1570 2005-01-11 Dick Porter <dick@ximian.com>
1572 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1575 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1577 * atomic.h: Fix functions on s390.
1579 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1581 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1583 2005-01-10 Dick Porter <dick@ximian.com>
1585 * misc.c (_wapi_calc_timeout): Guard against overflow when
1586 calculating timeouts. This makes waiting with a large
1587 (Int32.MaxValue) timeout not return immediately.
1589 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1591 * io.c (io_ops): make this `const' so it is shareable (well, only
1592 really shareable if it is statically linked...)
1594 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1596 * threads.c, threads.h: add accessor to get the pthread_key_t for
1599 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1601 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1602 if it exists and is not the same as 'src'.
1604 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1606 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1608 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1610 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1611 pass the quoted program name to the daemon, otherwise the call to
1612 g_shell_unquote in the daemon will break things up.
1614 2004-10-14 Dick Porter <dick@ximian.com>
1616 * sockets.c (_wapi_accept): Revert the previous change. We now
1617 set the accepted socket to have the same blocking status as the
1618 listening socket in managed code. This follows MS behaviour.
1620 2004-10-14 Dick Porter <dick@ximian.com>
1622 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1623 accept()ed socket is blocking. Fixes bug 67355, patch by
1624 grompf@sublimeintervention.com.
1626 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1628 * system.c: check the number of online processors instead of the
1629 existing ones. Sanitize return value if it's an error.
1631 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1633 * system.c: Add support for getting the # of cpus.
1635 2004-09-28 Dick Porter <dick@ximian.com>
1637 * io.c (pipe_close_private): Fix one small typo in the last change
1638 that totally hosed process creation with redirected pipes.
1640 2004-09-24 Dick Porter <dick@ximian.com>
1647 * handles-private.h: Cope when a file descriptor is reused while
1648 the handle that thought it owned it is still referenced, instead
1649 of asserting. Probably fixes bug 66479, though we've been unable
1652 2004-09-09 Dick Porter <dick@ximian.com>
1655 * io.c: Set error codes everywhere.
1657 2004-09-06 Dick Porter <dick@ximian.com>
1659 * handles.c (_wapi_handle_unref): Reset the private record's type
1660 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1661 (_wapi_handle_process_fork): Fix long-standing bug in checking
1662 handle return values. Also do the required bookkeeping with the
1663 new process's handles.
1665 * daemon.c: When creating a new process's handles, check whether
1666 the shared space needs to be increased
1668 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1670 * shared.c (_wapi_shm_file): Fix leaking of filename.
1672 2004-08-19 Dick Porter <dick@ximian.com>
1674 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1675 introduced with the fd offset stuff: unlock handles properly when
1676 backing off. Fixes the monologue hang at exit.
1678 2004-08-18 Dick Porter <dick@ximian.com>
1681 * io.c: Check that new fds fit in the table, return error if not
1683 * daemon.c (_wapi_daemon_main):
1684 * handles.c (shared_init): Have all processes agree on a size for
1687 2004-08-17 Dick Porter <dick@ximian.com>
1689 * daemon.c (process_new):
1690 * handles.c (_wapi_handle_new_internal): Cope when the space
1691 reserved for file descriptors is larger than the shared segment
1692 size. Fixes the crash reported when running mono under gdb on
1695 2004-08-16 Dick Porter <dick@ximian.com>
1699 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1700 error checking with passed-in file descriptors.
1702 2004-08-11 Dick Porter <dick@ximian.com>
1705 * io.c: Returned handle values are the file descriptor the handle
1709 * handles-private.h:
1710 * daemon.c: Reserve the range of handles that can have the same
1711 values as file descriptors. These won't be used, but the values
1712 will be used as file, console, pipe or socket handles. The fd to
1713 handle mapping is done internally and is invisible to users.
1716 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1717 reserve a chunk of handle space.
1719 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1721 * atomic.h: add support for 64-bit S/390
1723 2004-07-22 Dick Porter <dick@ximian.com>
1726 * threads.c: Move the destruction of the internal thread data to
1727 after the thread has been joined. Fixes bug 61418.
1729 2004-07-14 Dick Porter <dick@ximian.com>
1731 * wait.c (test_and_own): When not waiting for all handles to
1732 become signalled, only own and return the lowest. All the
1733 documentation suggests that the old way was correct, but
1734 experimentation shows it actually works like this. Patch by
1735 Sébastien Robitaille
1736 (sebastien.robitaille@croesus.com), fixes bug 61511.
1738 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1740 * threads.c: register roots for gc
1742 2004-07-08 Dick Porter <dick@ximian.com>
1744 * io.c (file_seek): If there is a high 32bit offset part, make
1745 sure the low part isn't sign-extended. Set error codes when
1746 returning failure. Fixes bug 61131.
1748 2004-07-06 Dick Porter <dick@ximian.com>
1750 * io.c (file_setfiletime): Check for underflow when converting to
1751 time_t values. Set error codes when returning failure. Fixes bug
1754 2004-07-05 Dick Porter <dick@ximian.com>
1756 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1758 * daemon.c (unref_handle): Only destroy a handle if all processes
1759 have released it, not just the current one. Fixes bug 60887.
1761 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1763 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1764 to prevent warnings.
1766 2004-06-24 Dick Porter <dick@ximian.com>
1768 * mutexes.c: Indicate when a named mutex was reused
1770 2004-06-24 Dick Porter <dick@ximian.com>
1772 * threads.c (SuspendThread):
1773 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1774 while loop. See bug 58161.
1776 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1778 * io.c: don't use sharemode for on-disk file permissions: it's used
1779 for shared access to the open file.
1781 2004-06-22 Dick Porter <dick@ximian.com>
1783 * events.c (CreateEvent): When creating an auto-reset event that
1784 is initially owned, make sure the set count starts at 1.
1786 2004-06-18 Dick Porter <dick@ximian.com>
1789 * events.c: Auto-reset events need to release one thread for each
1790 time SetEvent() is called. Fixes bug 41292.
1794 * mutexes.c: Scan for mutexes that are still locked by a thread
1795 when it exits. Fixes the MS demo app linked by bug 41292.
1797 * wait.c (test_and_own): Make sure a handle is signalled before it
1800 2004-06-16 Dick Porter <dick@ximian.com>
1802 * timed-thread.c: Call the thread cleanup exit routine before taking
1803 the join mutex, because this could deadlock if another thread tries
1804 to join in the meantime. This fixes the hang-at-exit problem seen
1807 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1809 * threads.c: Implemented SleepEx.
1810 * threads.h: Fixed SleepEx signature.
1812 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1814 * threads.c: When running under valgrind, do not allocate too much
1815 stack, as Valgrind default is 1 meg.
1817 2004-05-27 Dick Porter <dick@ximian.com>
1820 * io.c: Implemented LockFile() and UnlockFile()
1822 2004-05-21 Dick Porter <dick@ximian.com>
1824 * io.c (CreateFile): Check for existing share modes when opening
1828 * handles-private.h:
1829 * daemon-messages.h:
1830 * daemon.c: Maintain a hash of file share modes, keying on device
1831 and inode (to cope with symlinks.)
1833 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1835 * daemon-messages.c: Retry if the communication with the daemon is
1836 interrupted by a signal.
1837 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1838 Only return an error in this case if there is something in the apc queue
1839 (which means that it is an interruption requested by the "user").
1840 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1841 true since the wait is small.
1842 * shared.c: Retry write calls when interrumped by a signal.
1843 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1844 returns TRUE if there are pending asynchronous calls (APC) for the
1845 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1846 the enqueued APCs. Defined a new struct ApcInfo that holds information
1847 about an enqueued APC.
1848 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1849 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1850 These last two methods call the corresponding apc methods in
1851 thread-private using the provided thread handle.
1852 * threads.h: Added QueueUserAPC.
1853 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1854 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1855 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1856 for APCs in those two methods and also in SleepEx.
1858 2004-05-17 Dick Porter <dick@ximian.com>
1860 * io.c (CopyFile): Speed up. Fixes bug 57859.
1862 2004-05-13 Dick Porter <dick@ximian.com>
1863 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
1864 thread doesn't own the mutex, rather than assert()ing.
1866 2004-05-11 Dick Porter <dick@ximian.com>
1868 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
1869 attempt failed, leaving shared files that look like a daemon is
1872 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1875 (SetFileAttributes): don't the the exec bit if the corresponding read
1878 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
1880 * io.c (FindFirstFile): Fix invalid free.
1882 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1884 * io.c: translate from GFileError to errno codes and don't free
1885 variables right after calling mono_io_scandir, as we may overwrite
1888 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1890 * io.c: g_dir_open return ENOENT for directories on which we don't have
1891 read/execute permission, while returning EPERM for anything below those.
1892 So, change ENOENT by EPERM if the directory exists.
1894 2004-05-07 Dick Porter <dick@ximian.com>
1896 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
1897 "file not found" error. Fixes bug 54032.
1899 2004-05-07 Dick Porter <dick@ximian.com>
1901 * io.c (FindFirstFile): Comment out a windows-compatibility check
1902 that breaks when directories have metachars in their names.
1903 Workaround for bug 58116.
1905 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1907 * io.c: fixed for FindFirstFile for empty directories. Closes
1910 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1912 * processes.c: set the start time for the current process. Fixes bug
1915 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1917 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
1918 * io.c: implemented scandir using glib functions.
1920 2004-05-04 Dick Porter <dick@ximian.com>
1922 * daemon.c (read_message): Return FALSE on error so the GSource
1923 callback itself can return FALSE. Cures the infinite loop poll()
1925 * shared.c: Fix some daemon startup race conditions.
1927 2004-04-29 Miguel de Icaza <miguel@ximian.com>
1929 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
1930 use the stack, do not use dynamic memory.
1932 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
1934 * io.c: Add scandir implementation for platforms which do not have
1937 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1939 * io.[ch]: implemented GetLogicalDriveStrings.
1941 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1944 * sockets.c: use the field name from configure when accessing sigval
1945 pointer field. Makes this work on the Mac.
1947 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
1949 * atomic.c: (InterlockedExchange) fix typo for
1952 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1955 * sockets.c: added check for sys/aio.h.
1957 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1959 * error.[ch]: added _wapi_get_win32_file_error...
1960 * io.c: ... which was _wapi_get_win32_error here.
1961 * sockets.c: rename the function calls here too.
1963 2004-04-28 Dick Porter <dick@ximian.com>
1965 * daemon-messages.c: Avoid a deadlock when a thread is killed while
1966 waiting for the daemon by using a recursive mutex. Helps bug 56699.
1968 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1970 * io.c: fixed leak in async_notifier().
1972 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
1975 * threads.c: removed old comment.
1977 2004-04-26 David Waite <mass@akuma.org>
1979 * daemon-messages.h:
1986 * wapi-private.h: remove comma from end of enumeration declarations
1987 * status.h: cast unsigned int types to int for enum assignment
1989 2004-04-26 David Waite <mass@akuma.org>
1992 * timefuncs.c: declare 64-bit constants as long long types (i.e.
1995 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1997 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
1998 WSA_FLAG_OVERLAPPED.
2000 * sockets.c: new unused parameters for _wapi_socket.
2002 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2004 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2005 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2006 the libc, but they return `not implemented').
2008 2004-04-22 Dick Porter <dick@ximian.com>
2011 * handles-private.h: Reference the handle when it is locked, so
2012 that another thread can't blow it away while we're waiting for it
2013 to become signalled.
2024 * handles-private.h:
2027 * daemon-messages.c:
2028 * critical-sections.c:
2029 * atomic.c: Added pthreads cleanup handlers and error asserts
2032 * handles.c: Fixed the gcc "variable might be used uninitialised"
2033 warnings. They can't happen, but gcc doesn't know that
2034 g_assert()s don't return.
2036 Fixed the declaration of _wapi_handle_process_kill() so that it
2037 expects the correct type for the pid.
2039 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2040 hasn't been used in ages and just made the code more complex.
2042 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2044 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2045 warnings. Fixes #57168.
2047 2004-04-16 Dick Porter <dick@ximian.com>
2049 * threads.c (Sleep): Using div(3) with a negative (when signed)
2050 numerator causes the quotient to be 0 and the remainder to be the
2051 numerator. This feeds a small negative value to nanosleep(3),
2052 which will return immediately and cause a busy wait. Fixes bug
2055 2004-04-15 Dick Porter <dick@ximian.com>
2058 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2059 and fnmatch(3) instead of glob(3). glob() can't cope with being
2060 given filenames containing metachars. This fixes bug 40557.
2062 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2064 * security.c: #warning is a GCC-ism
2066 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2068 * security.c: Removed GetUserName as glib g_get_user_name does a
2069 better (portability) job. Added ImpersonateLoggedOnUser and
2072 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2074 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2075 * mono-mutex.c: ...here. It was causing a warning that prevented
2076 libgdiplus compilation.
2078 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2080 * security.c (GetUserName): Make it work on MacOS X
2082 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2084 * security.c: use getpwuid_r if available. This one is thread-safe.
2086 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2088 * Makefile.am: Added security.c|h.
2089 * security.c: New file for security related functions. Added function
2090 GetUserName to fix #56144.
2091 * security.h: New. Header file for security.c
2092 * wapi.h: Added include for security.h
2094 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2096 * daemon-messages.h: added kill structs.
2098 * daemon.c: implemented process_process_kill.
2099 * handles-private.h: define process_process_kill.
2100 * handles.c: implemented _wapi_handle_process_kill.
2101 * processes.[ch]: implemented TerminateProcess.
2103 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2105 * daemon.c (rem_fd): On solaris you seem to get an
2106 error even after removing the input source so don't
2107 try and rem_fd it twice.
2109 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2111 * daemon.c: in process_post_mortem, If the child terminated due to the
2112 receipt of a signal, the exit status must be based on WTERMSIG, since
2113 WEXITSTATUS returns 0 in this case.
2115 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2117 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2119 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2121 * daemon.c: only call getdtablesize () once.
2122 * processes.c: wait 500 ms to check if execve failed and throw the same
2123 exception as MS on failure. Fixes bug #32809.
2125 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2127 * io.c (async_notifier): use "union sigval" rather
2128 than sigval_t as Solaris doesn't have sigval_t
2129 (which isn't in IEEE 1003.1 either).
2131 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2133 * io.c: added debug stuff and removed a few redundant lines in
2136 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2138 * io-private.h: added new fields for file structure. Declare
2139 _wapi_io_add_callback.
2141 * io.c: added _wapi_get_win32_error, support aio_read/write in
2142 file_read/write. Implemented _wapi_io_add_callback, which is where
2145 * io.h: added new fields for WapiOverlapped and typedef for the
2148 * processes.c: fixed off-by-one bug when handling environment variables
2151 * threads.[ch]: implemented BindIoCompletionCallback.
2153 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2155 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2157 * socket-wrappers.h: Remove extra semicolon.
2159 2004-03-03 Dave Camp <dave@ximian.com>
2161 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2162 Use a new main context.
2164 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2167 (GetFileAttributes): set the error depending on errno instead of
2168 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2170 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2173 (CopyFile): free the buffer on error.
2175 (WSAIoctl): free the buffer on error.
2177 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2179 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2181 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2182 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2184 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2186 * shared.c (_wapi_shm_file): add hostname
2187 to shared data file names to handle NFS mounted
2190 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2192 * sockets.h: remove obsolete soklen_t typedef.
2194 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2196 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2197 wrappers to its own non-installed header file.
2199 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2202 (FindFirstFile): unlock the handle if FindNextFile fails.
2203 (FindNextFile): g_free a couple of pointers before retrying.
2206 (WaitForMultipleObjects): if only one handle provided, use
2207 WaitForSingleObject.
2209 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2211 * handles-private.h: (_wapi_handle_type) check
2212 for segment in range before using it
2214 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2216 * thread-private.h: _wapi_thread_ops is now const
2219 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2221 * threads.c, timed-thread.c, timed-thread.h: use mach
2222 semaphores on Darwin (MacOSX) since the posix ones
2223 are mostly broken there (threads are not created suspended
2224 and they can start executing before they are fully initialized
2225 like in tests/thread-static.cs).
2227 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2229 * atomic.h: ppc fixes.
2231 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2233 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2236 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2238 * shared.c: (_wapi_shm_open) make scratch file
2239 not have to immediately regrow to avoid remaps
2240 (HPUX can't cope with these).
2241 (_wapi_shm_attach) use actual size of file
2242 to set scratch data_len for the creating process.
2244 * handles.c: (_wapi_handle_new_internal) make
2245 sure mutex & cond var are initialized even for
2246 non process shared ones.
2247 (_wapi_handle_unref) always call destroy
2248 routines on mutex & cond var
2250 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2252 * daemon.c: change channel data structure so
2253 input sources are removed from glib event loop
2254 properly. xsp works better on Solaris and
2257 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2259 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2260 definition with file & line number for non-GCC
2263 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2265 * Makefile.am: make sure hppa_atomic.s is in distribution
2267 2003-12-01 Dick Porter <dick@ximian.com>
2270 * mutexes.c (CreateMutex):
2271 * mutex-private.h (struct _WapiHandle_mutex):
2272 * handles.c: Look up certain handle types by name, in a shared
2273 namespace. Currently only mutex handles have this implemented.
2276 * semaphores.c (CreateSemaphore):
2277 * events.c (CreateEvent): Fix signature
2279 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2281 * io.c: don't call g_free before testing errno as it may modify it.
2282 If the path exists, return an error if it's not a directory. Fixes
2285 2003-11-20 Dick Porter <dick@ximian.com>
2287 * io.c: Missed a little-endian UTF16 conversion. Patch from
2288 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2290 2003-10-29 Dick Porter <dick@ximian.com>
2292 * io.c (MoveFile): If the move crosses filesystems, try and fall
2293 back to copy and delete. Patch from Jörg Rosenkranz
2294 (JoergR@voelcker.com), fixes bug 50298.
2296 2003-10-28 Dick Porter <dick@ximian.com>
2298 * io.c: Use the new encoding conversion to cope with non-utf8
2299 locales in filenames.
2301 * processes.c: Ditto for process arguments.
2303 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2305 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2306 incorrect register constraints, incorrect clobber lists).
2308 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2310 * Makefile.am hppa_atomic.s: add HP 64bit
2311 implementation of atomic ops
2313 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2315 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2316 a conditional for platforms that don't have it.
2318 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2320 * threads.c: (CreateThread) use stacksize argument
2321 if non-zero - change default for 64 bits to 4Mb
2323 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2325 * sockets.c: set last error when socket creation fails. This shed some
2326 light on bug #49015.
2328 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2330 * processes.c: fixed bug #48973: we only change \ by / for the argument
2331 to be used as command.
2332 When getting the program name from the args, don't let the space between
2335 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2337 * atomic.h atomic.c: fix sparc so lock is
2338 global, increment does so and it compiles under Sun compiler.
2340 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2342 * handles.c: include <string.h> directly as may
2343 not be nested in <sys/un.h> like Linux
2345 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2348 (DeleteFile): call SetLastError on failure. Fix by
2349 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2351 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2353 * daemon.c: In compare_process(), discard handles already signalled.
2355 2003-09-02 Dick Porter <dick@ximian.com>
2357 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2358 filenames. Fixes bug 30781.
2360 2003-08-28 Dick Porter <dick@ximian.com>
2362 * critical-sections.c: Patch from Bernie Solomon
2363 <bernard@ugsolutions.com> to emit a warning if locking a critical
2366 2003-07-23 Dick Porter <dick@ximian.com>
2369 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2370 closing but another client comes along when the shared data is still
2371 visible. Should fix bugs 33671 and 35213.
2373 2003-07-23 Dick Porter <dick@ximian.com>
2375 * handles.c: Initialise handle mutex and cond. Fix by
2376 Bernie Solomon <bernard@ugsolutions.com>
2378 2003-07-15 Dick Porter <dick@ximian.com>
2380 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2381 leak when threads quit. Fixes bug 44067.
2383 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2385 * io.c: never add write permission for group or others in
2386 SetFileAttributes ().
2388 2003-06-17 Dick Porter <dick@ximian.com>
2390 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2391 ignore the unsupported ones ("fixes" bug 44977).
2393 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2395 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2396 high ms values (there was an overflow).
2398 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2400 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2402 2003-06-11 Dick Porter <dick@ximian.com>
2404 * shared.c: Fix shared directory creation. Patch from
2405 Pablo Baena <pbaena@uol.com.ar>
2407 2003-06-10 Dick Porter <dick@ximian.com>
2409 * atomic.c: Delete the useless compile warning
2411 2003-06-09 Dick Porter <dick@ximian.com>
2413 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2414 make setting the process handle value in the environment actually
2417 * processes.c: Pretty up the process name, if it happens to be
2418 "mono" such as when another mono process forks "mono foo.exe"
2420 2003-06-05 Dick Porter <dick@ximian.com>
2422 * processes.c (process_set_current): Don't do an expensive handle
2423 search at application startup, check the environment to see if the
2424 process handle has already been created.
2426 * io.c: Don't do an expensive handle search when creating stdin,
2427 stdout and stderr handles, just create them all the first time one
2434 * handles-private.h:
2435 * daemon-messages.h:
2437 * daemon.c: Support for "unlimited" number of handles and scratch
2440 Speed up application startup by passing process handle in the
2441 environment, rather than let the app scan all handles (which gets
2442 really slow when there are more than a few thousand to check.)
2444 Initialise some structs passed to syscalls, noticed by valgrind.
2447 2003-05-20 Dick Porter <dick@ximian.com>
2449 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2452 2003-05-19 Dick Porter <dick@ximian.com>
2454 * threads.c: Set the new thread's stack size to 2M. Fix needed
2455 for BSD, reported by Martin Dvorak <md@9ll.cz>
2457 2003-05-16 Dick Porter <dick@ximian.com>
2460 * io.c: Implement GetTempPath()
2462 2003-05-16 Dick Porter <dick@ximian.com>
2464 * processes.c (CreateProcess): Set some error codes
2466 2003-05-12 Dick Porter <dick@ximian.com>
2468 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2469 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2471 2003-05-10 Dick Porter <dick@ximian.com>
2473 * io.c (CopyFile): Copy file mode as well as file data. Based on
2474 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2477 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2479 * handles.c: don't call GC_gcollect when creating new handles.
2481 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2483 * handles.c: added some debugging code. Call GC_gcollect
2484 before creating a new handle. It makes Lupus' test run smoother and
2485 faster (from 62 to 83 request per second). Notice that calling
2486 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2487 not improve nor degrade the performance, so i don't do it.
2489 2003-05-02 Dick Porter <dick@ximian.com>
2491 * sockets.c: Rearrange closesocket() and socket_close_private(),
2492 and remember to unref the handle, so we don't leak socket handles.
2493 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2495 2003-04-11 Dick Porter <dick@ximian.com>
2497 * atomic.h: ARM atomic operations by Malte Hildingson
2498 <tds00mahi@tellus.thn.htu.se>
2500 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2502 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2504 2003-04-03 Martin Baulig <martin@ximian.com>
2506 The following change is conditional to `WITH_INCLUDED_LIBGC'
2507 which is not yet enabled by default.
2509 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2510 (gc_init): New static function; install a signal handler for
2511 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2512 doesn't exist on all Unix systems, we need to find another
2514 (mono_wapi_push_thread_stack): New public function. Tells the
2515 garbage collector about the current stack pointer of a suspended
2518 2003-04-03 Martin Baulig <martin@ximian.com>
2520 * timed-thread.h (TimedThread): Added `suspended_sem',
2521 `suspend_count' and `stack_ptr'.
2523 2003-03-28 Dick Porter <dick@ximian.com>
2525 * atomic.h: PPC support gratiously donated to the public domain
2526 by John Duncan <jddst19@mac.com>
2528 2003-03-20 Dick Porter <dick@ximian.com>
2530 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2531 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2533 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2535 * processes.c: included Jerome Laban's patch and call SetLastError when
2536 the executable is not found.
2538 2003-03-03 Dick Porter <dick@ximian.com>
2540 * io.c (CreateFile): Try opening directories readonly, so that
2541 timestamps can be adjusted. Patch by Elan Feingold
2542 <efeingold@mn.rr.com>.
2544 2003-02-25 Dick Porter <dick@ximian.com>
2546 * shared.c (_wapi_shm_attach): Return a failure code on system
2547 call errors, rather than exiting.
2549 2003-02-21 Dick Porter <dick@ximian.com>
2551 * processes.c (GetCurrentProcessId): Use the current process
2552 handle to return the process ID, as getpid() is unreliable
2553 (linuxthreads gives each thread a different pid). Fixes bug
2556 2003-02-21 Dick Porter <dick@ximian.com>
2558 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2561 2003-02-11 Dick Porter <dick@ximian.com>
2564 * timefuncs.c: Added GetTickCount()
2566 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2568 * error.c: added WSA_EHOSTUNREACH mapping.
2570 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2572 * io.c (SetFileAttributes): This routine is not currently
2573 implemented for the general case, but I added a special case to
2574 set the executable bit on Linux.
2576 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2578 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2580 2003-01-08 Dick Porter <dick@ximian.com>
2582 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2584 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2586 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2587 Check for an implementation which says it supports
2588 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2589 defines the symbol. Defined but with a value of -1 still
2590 means that it is unsupported.
2592 2002-12-08 Martin Baulig <martin@ximian.com>
2594 * handles.c (_wapi_handle_new): Create new non-shared handles with
2595 an initial refcount of 1, not 0.
2597 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2599 * threads.c (TlsGetValue): removed unnecessary mutex
2601 2002-11-20 Dick Porter <dick@ximian.com>
2603 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2604 need to store their data structure too.
2606 * threads.c: Make sure the threading data is initialised wherever
2609 2002-11-15 Dick Porter <dick@ximian.com>
2611 * timed-thread.c: Removed unneeded parameters in
2612 _wapi_timed_thread_attach().
2614 * threads.c: Renamed AttachThread() to make it not look like
2615 external API. Removed unneeded parameters.
2617 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2619 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2620 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2622 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2624 2002-10-31 Dick Porter <dick@ximian.com>
2627 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2629 2002-10-07 Dick Porter <dick@ximian.com>
2632 * daemon.c: Use a more accurate time source for process start and
2635 2002-10-03 Dick Porter <dick@ximian.com>
2639 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2640 creation and deletion happen in the process that owns them, when
2641 POSIX shared thread objects aren't supported. This breaks on
2642 freebsd, as pthread_t is a pointer to data.
2644 2002-10-02 Dick Porter <dick@ximian.com>
2646 * shared.c: Use mmap() instead of sysv shm for the shared data.
2648 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2652 * daemon.c: mmap()ed regions survive fork, so just pass the
2653 pointer to _wapi_daemon_main instead of mapping it again.
2655 2002-10-01 Dick Porter <dick@ximian.com>
2657 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2658 Unfortunately libgc uses the same thread suspend technique that I
2659 want to, and the two don't mix: libgc will deadlock when it tries
2660 to stop the world if a thread has already been suspended by
2661 someone else. Just do the simple suspended create rather than the
2662 general purpose thread suspension for now.
2664 * threads.c: Pass create flags to the timed_thread create call, to
2665 implement suspended thread creation. ResumeThread() partially
2666 implemented, to cope with the case where a newly created but
2667 suspended thread is launched.
2669 2002-09-30 Dick Porter <dick@ximian.com>
2671 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2674 2002-09-27 Dick Porter <dick@ximian.com>
2676 * semaphores.c: Only include semaphore.h if it's present. Patch
2677 for BSD from jmmv@hispabsd.org (Julio Merino).
2679 2002-09-27 Dick Porter <dick@ximian.com>
2681 * processes.c: Pass environment and working directory to the
2682 daemon when forking. Don't let argv[0] be duplicated when looking
2683 for the program name. Implement EnumProcessModules (simple
2684 version for now, lsof-style later if needed), GetModuleBaseName,
2685 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2686 aren't available on Linux).
2688 * process-private.h: Store the process name, and the working set
2692 * handles-private.h: New functions to store and retrieve an array
2693 of strings in the scratch space
2695 * daemon.c: Don't miss deleting some handles when a client exits
2696 (we used to rely on the client doing the final cleanup, but
2697 obviously if the client is no longer there the daemon has to do
2700 Process forking now sets the environment and the working
2703 * io.c: Don't confuse fd 0 with an unassigned handle struct
2705 * atomic.h: Add a google cache alternative to the msdn URL
2707 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2710 (_wapi_recvfrom): added ECONNRESET to the switch.
2712 2002-09-24 Mark Crichton <crichton@gimp.org>
2714 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2717 2002-09-19 Mark Crichton <crichton@gimp.org>
2719 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2720 dont have Linux's abstract filesystem for sockets.
2722 2002-09-19 Mark Crichton <crichton@gimp.org>
2724 * atomic.h: Added SPARC atomic asm code.
2725 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2726 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2727 Solaris 9, however, the code paths don't seem to work. More testing
2728 on the shared case is *really* needed.
2730 2002-09-03 Dick Porter <dick@ximian.com>
2733 * threads.c: Removed PosixKillThread(), because it's not in the
2736 2002-08-20 Dick Porter <dick@ximian.com>
2738 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2739 multiples of 4 bytes, to keep header structures aligned. Needed
2740 for sparc, at least. (Patch from crichton@gimp.org)
2742 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2743 building with shm enabled for months now)
2745 2002-08-19 Dick Porter <dick@ximian.com>
2747 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2748 for legacy NeXT-based systems.
2750 2002-08-12 Dick Porter <dick@ximian.com>
2752 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2753 from Joseph Wenninger <kde@jowenn.at>)
2755 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2757 * threads.c: use fast spinlocks by default
2759 2002-08-02 Dick Porter <dick@ximian.com>
2761 * io.c (GetStdHandle): Add a handle reference when returning a
2762 duplicate console handle. This fixes the unref_handle errors in
2765 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2767 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2770 2002-08-01 Dick Porter <dick@ximian.com>
2772 * threads.c: Use atomic spinlocks in TLS functions
2775 * Makefile.am: Added mono-spinlock.h
2777 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2779 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2780 these are needed for sendmsg() and also for struct msghdr (at
2781 least on Solaris). Solaris still won't build because struct msghdr
2782 doesn't have msg_flags, msg_control, or msg_controllen members.
2783 (CMSG_SPACE): Define for systems that don't have it.
2786 2002-07-20 Dick Porter <dick@ximian.com>
2792 * handles.c: Implemented pipe handles
2795 * daemon.c: Fixed bug in handle closing.
2798 * daemon.c: Forked processes now close all open file descriptors.
2800 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2802 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2805 2002-07-19 Martin Baulig <martin@gnome.org>
2807 * threads.c (ExitThread): Call exit() if no threads has been
2810 2002-07-17 Dick Porter <dick@ximian.com>
2812 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2813 <andreas.kohn@gmx.net>
2815 2002-07-15 Dick Porter <dick@ximian.com>
2817 * io.c: Removed bogus console_flush() method, that was just cut
2818 and pasted from file_flush when I separated the two handle types.
2820 2002-07-12 Dick Porter <dick@ximian.com>
2822 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2823 flags. Fixes bug 27633.
2825 2002-07-12 Dick Porter <dick@ximian.com>
2829 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2831 2002-07-12 Dick Porter <dick@ximian.com>
2833 * processes.c (CreateProcess): Send stdin, stdout and stderr
2834 handles if the startup info doesnt specify new ones
2836 * io.c (GetStdHandle): Return the same handle when the same
2837 standard handle is requested
2839 * handles.c: Pass file descriptors when forking
2841 * daemon.c: Use supplied file descriptors when forking a new
2844 * daemon-messages.h:
2845 * daemon-messages.c: Pass stdin, stdout and stderr file
2846 descriptors to the daemon (used when forking)
2848 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2850 * daemon.c (_wapi_daemon_main): Use sizeof
2851 (main_socket_address.sun_path) instead of hardcoded 108 value.
2853 * handles.c (shared_init): Use sizeof
2854 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2856 2002-07-10 Dennis Haney <davh@davh.dk>
2860 * daemon.c: Lots of documentation, some added error checking, and
2861 code readability improvements.
2863 * daemon-messages.h: Add the Error request type to improve error
2866 * daemon-messages.c: Do a bit more error checking on send() and
2867 recv(), and log errors with a higher severity level.
2869 2002-07-04 Dick Porter <dick@ximian.com>
2871 * daemon.c (process_process_fork): Fix argument handling, due to
2872 buggy understanding of g_strsplit() behaviour.
2874 2002-07-03 Dick Porter <dick@ximian.com>
2877 * threads.c: Implement OpenThread(). Define access-control values
2883 * Makefile.am: Added access.h, to hold shared access-control
2886 2002-07-02 Dick Porter <dick@ximian.com>
2888 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
2890 2002-07-02 Dick Porter <dick@ximian.com>
2892 * handles.c (shared_init): Make a second attempt to contact the
2893 daemon if the shared memory attach succeeds, but the connect()
2894 fails. (This copes with the daemon crashing without cleaning up
2900 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
2901 the daemon, it's now built into the library.
2903 2002-06-25 Dick Porter <dick@ximian.com>
2906 * handles-private.h:
2907 * daemon-messages.h:
2908 * daemon.c: Process forking and handle data management
2911 * process-private.h:
2912 * processes.c: Process forking and other support functions
2914 2002-06-25 Dick Porter <dick@ximian.com>
2916 * versioninfo.h: PE resource decoding
2918 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
2919 to be told the string length
2921 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
2922 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
2925 2002-06-12 Dick Porter <dick@ximian.com>
2928 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
2929 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
2930 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
2932 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
2934 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
2935 when writing to a closed socket.
2937 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
2939 * mono-mutex.c (mono_once): New convenience function for my
2944 * critical-sections.c:
2952 * atomic.c: Use mono_once() rather than pthread_once().
2954 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
2956 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
2957 if multiple threads all try to call _wapi_handle_new() before the
2958 shared data has been initialized, it is possible that we could get
2959 into a condition where shared_init() is being executed and later
2960 threads will pass by pthread_once() due to the fact that it has
2961 already been called and so therefor will attempt to use the shared
2962 data before it has been completely initialized. If we instead use
2963 a standard mutex locking mechanism around shared_init(), we can
2964 avoid the situation entirely. By wrapping the mutex locking in a
2965 check to see if we've already initialized the data, we can even
2966 avoid wasting resources by having to lock/unlock the mutex in any
2967 later calls (the only time we'd have to worry about
2968 locking/unlocking is the initial race to call shared_init() at
2971 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
2973 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
2975 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
2977 * daemon.c, handles.c: rename "sun" local var since it's apparently
2978 a #define on Solaris.
2980 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
2982 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
2985 2002-05-15 Dick Porter <dick@ximian.com>
2987 * wait.c: Fix a deadlock in WaitForMultipleObjects
2989 2002-05-14 Dick Porter <dick@ximian.com>
2991 * io.c: Fix a cut&paste error, found by
2992 Jaroslaw Kowalski <jarek@atm.com.pl>
2994 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
2998 2002-05-09 Dick Porter <dick@ximian.com>
3004 * handles-private.h:
3006 * Makefile.am: Remove now-unused file wait-private.h
3008 2002-05-08 Dick Porter <dick@ximian.com>
3010 * shared.c: Better error messages, and report when daemon
3011 connection fails rather than blocking forever. Do some more
3012 shared memory sanity checking.
3014 * handles.c: Better error messages when connecting to shared
3015 memory and the handle daemon. Fall back to non-shared handles if
3016 an error occurs. Set the default back to 'shared handles'. Fix a
3017 crashing bug in scratch space allocation that mangled the block
3020 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3022 * handles.c (shared_init): Disable SHM for now, people have too
3023 many problems with this, and the diagnostics are not helping.
3025 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3027 * io.c: CreateFile sets win32 last error.
3029 2002-05-05 Dick Porter <dick@ximian.com>
3032 * handles-private.h:
3038 * process-private.h:
3040 * semaphore-private.h:
3044 * event-private.h: Simplify the WapiHandleOps struct: take out all
3045 the file-specific entries, leaving just the items that operate on
3046 handles themselves. Split the close operation into shared and
3047 private parts: shared close is called by the daemon.
3049 * handles.c: As above, but also pass handle allocation, ref and
3050 unref operations to the daemon. Populate the handle_ops array at
3051 compile time, because the daemon needs to call ops on handles too.
3052 Don't bother to track open handle counts any more, the daemon does
3056 * thread-private.h: As above, but also make the thread data
3059 * shared.c: Fork a handle daemon if the calling process created
3060 the shared memory segment.
3063 * daemon-messages.c:
3064 * daemon-messages.h:
3065 * Makefile.am: Build a daemon to manage handle allocation and
3066 destruction without needing to lock the shared memory
3068 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3070 * atomic.c: Changed to use a normal mutex rather than a spinlock
3071 since a lot of platforms seem to not have them :\
3073 2002-04-30 Dick Porter <dick@ximian.com>
3075 * Completely rewrote the handle waiting code: removed the helper
3076 thread and its attendant complexity. All handle waiting is now
3077 abstracted into the WaitForSingleObject() and
3078 WaitForMultipleObjects() functions.
3080 * Implemented inter-process sharing of handles using sysv shared
3081 memory. This makes handles even more opaque, with a handle now
3082 just an index into an array.
3084 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3086 * io.c: unitialized pointer in GetCurrentDirectory.
3088 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3090 * threads.c: destroy the mutex at thread destruction
3091 (if/when thread destruction code will be actually called).
3092 When protecting a tls data pointer from the gc, use also the
3093 thread id in the key.
3095 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3097 * timed-thread.c: avoid race condition when setting the thread to
3100 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3102 * jit.h: to more #include lines to avoid breaking compilation
3103 under windows when upgrading mingw and w32api to version
3106 2002-04-16 Dick Porter <dick@ximian.com>
3108 * atomic.h: Explanatory comment about lack of 80386 support
3110 2002-04-15 Dick Porter <dick@ximian.com>
3112 * atomic.h: use xaddl for InterlockedIncrement() and
3113 InterlockedDecrement(). Use cmpxchgl in a loop for
3114 InterlockedExchange() and InterlockedExchangePointer().
3116 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3118 * unicode.c: fix unicode_len() to not access uninitialized memory
3119 (and updated to conform to mono code style).
3121 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3123 * io.c: EEXISTS is ignored for directory creation.
3124 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3125 because they use a broken editor:-)
3127 2002-03-28 Dick Porter <dick@ximian.com>
3133 * handles.c: Warning cleanups
3135 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3137 * unicode.h, unicode.c: changed to gunichar2
3138 * io.h, io.c: changed strings to gunichar2*, added
3139 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3140 some fixes to FindFirstFile() and friends.
3142 2002-03-26 Dick Porter <dick@ximian.com>
3144 * types.h: Implement the large integer struct
3147 * timefuncs.c: Dummy functions that don't yet implement
3148 QueryPerformanceCounter() and QueryPerformanceFrequency()
3151 * threads.c: Implement SleepEx()
3154 * system.c: Beginnings of GetSystemInfo()
3156 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3160 * context.c: Dummy function that doesnt yet implement
3164 * atomic.c: Interlocked functions
3166 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3168 * threads.c: use a gc-safe hash table to store tls pointers.
3170 2002-03-22 Dick Porter <dick@ximian.com>
3172 * threads.c: Fix a race condition where a thread can start and
3173 exit before the handle has been properly initialised (no reason
3174 why the handle couldn't be initialised beforehand, so do so)
3176 Fix a ms to ns conversion magnitude thinko.
3178 2002-03-21 Dick Porter <dick@ximian.com>
3180 * semaphores.c: Fix a problem when waiting for one or more
3181 semaphores, and another semaphore is Released (all waiting
3182 semaphores assumed they were signalled)
3184 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3186 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3187 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3189 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3191 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3193 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3195 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3196 threads.c, io.c: added flush method to handles.
3198 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3200 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3202 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3204 2002-02-20 Dick Porter <dick@ximian.com>
3206 * io-layer.h: Always build without cygwin support on windows
3208 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3210 * sockets.c: #undef DEBUG.
3212 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3214 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3215 for FIONBIO, FIONREAD, and SIOCATMARK.
3217 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3219 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3220 for FIONBIO, FIONREAD, and SIOCATMARK.
3222 2002-02-13 Dick Porter <dick@ximian.com>
3224 * sockets.c: Implement shutdown and select
3226 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3228 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3229 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3230 arguments for the sake of portability. Implements recursive
3231 mutexes and pthread_mutex_timedlock.
3233 * critical-sections.c:
3240 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3242 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3244 2002-01-23 Dick Porter <dick@ximian.com>
3246 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3247 with handle code, and translating errno into w32 error codes.
3249 * macros.h: Some w32 macros used with the socket support
3251 * error.c: Implemented GetLastError() and SetLastError()
3253 * Makefile.am: Added sockets, with kludge to override some symbols
3255 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3257 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3258 passing them to iconv
3259 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3260 from previous commit.
3262 2001-12-11 Dick Porter <dick@ximian.com>
3264 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3265 FileTimeToSystemTime().
3267 * unicode.c (unicode_len): Nasty way of finding length of unicode
3268 string with embedded NULLs (counts until two NULLs together).
3270 * mutexes.c (mutex_close):
3271 * events.c (event_close): Release the internal pthreads resources
3273 2001-11-26 Dick Porter <dick@ximian.com>
3275 * critical-sections.c:
3283 * wait.c: turn off DEBUG messages
3285 2001-11-22 Dick Porter <dick@ximian.com>
3287 * handles.c (SignalObjectAndWait): Implement
3289 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3295 * events.c: Support for SignalObjectAndWait
3297 2001-11-21 Dick Porter <dick@ximian.com>
3304 * wait.c: Reliable method of returning which handle was signalled
3305 on return from WaitForMultipleObjects().
3307 2001-11-21 Dick Porter <dick@ximian.com>
3309 * events.c: Implement events
3311 2001-11-15 Dick Porter <dick@ximian.com>
3313 * mutexes.c: Implement mutexes
3317 * misc.c: Factor out some common code
3319 2001-11-13 Dick Porter <dick@ximian.com>
3321 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3322 GetCurrentThread() by maintaining a hash of thread handles.
3324 * threads.h: Define thread and process creation flags
3326 2001-11-12 Dick Porter <dick@ximian.com>
3328 * critical-sections.c: Implement critical sections
3330 2001-11-12 Dick Porter <dick@ximian.com>
3332 * semaphores.c: Implement semaphores
3334 * wait.c (wait_for_item): Maintain a wait count rather than count
3337 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3338 will block other wait threads
3340 2001-11-11 Dick Porter <dick@ximian.com>
3342 * Makefile.am: Rename some automake variables
3343 (from Nick Drochak <ndrochak@gol.com>)
3345 2001-11-10 Dick Porter <dick@ximian.com>
3347 * Makefile.am (libwapiincludedir): Fix include destination
3349 * .cvsignore: Ignore generated files
3351 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3353 * pthread-compat.c: added some include files to make it compile on
3356 2001-11-08 Dick Porter <dick@ximian.com>
3360 This is a library emulating the win32 threading and IO API.