1 2008-04-01 Dick Porter <dick@ximian.com>
3 * versioninfo.c (get_string_block): Refine the fix for bug 354856
4 (r93661) so that it also fixes the new part of bug 374600.
6 2008-03-28 Dick Porter <dick@ximian.com>
8 * processes.c (GetExitCodeProcess): Check if a process has exited
9 and recorded it's exit code, before seeing if the process is
10 signalled. Fixes bug 325463.
12 2008-03-27 Dick Porter <dick@ximian.com>
14 * processes.c (match_procname_to_modulename): Check the whole
15 process name first, in case it is recorded as an absolute path.
18 2008-03-27 Dick Porter <dick@ximian.com>
20 * processes.c (ShellExecuteEx): Grotty kludge to work around
21 unpleasant feature in g_shell_parse_argv() where it treats '#'
22 embedded in a filename as a comment marker, and throws away the
23 rest of the line. When we're directly opening URLs quote the
24 filename, to avoid this. Fixes bug 371567.
26 2008-03-25 Dick Porter <dick@ximian.com>
28 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
31 * threads.c: Make thread handles private to the process that owns
34 2008-03-22 Kornél Pál <kornelpal@gmail.com>
36 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
37 supporting it. This fixes MSVC build with new Windows SDKs that declare
38 GetProcessId unconditionally.
40 2008-03-20 Kornél Pál <kornelpal@gmail.com>
42 * io-layer.h: Removed Windows version macros.
44 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
46 * processes.c: properly check for executable files (fixes bug #368829).
48 2008-02-05 Dick Porter <dick@ximian.com>
50 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
52 2008-01-31 Bill Holmes <billholmes54@gmail.com>
53 * processes.c (match_procname_to_modulename) : Added to check if the last
54 part of module name is equal to the process name.
56 * processes.c (EnumProcessModules) : Changed the first entry in the returned
57 modules array (the process module) to be populated from the entry found
60 * processes.c (get_module_name & GetModuleInformation) : In the case where
61 the module passed in is NULL, search the /proc/<PID>/maps for a name that
62 matches the process name to populate the return information.
66 2008-01-29 Zoltan Varga <vargaz@gmail.com>
68 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
71 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
72 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
75 2008-01-23 Dick Porter <dick@ximian.com>
77 * versioninfo.c (get_string_block): When stepping over the
78 StringTable block, do not read an extra block at the end. Fixes
79 the new part of bug 354856.
81 2008-01-19 Dick Porter <dick@ximian.com>
83 * versioninfo.c (get_stringtable_block): Cope when the StringTable
84 block is first in the resources data, and we just need to step
85 over it. Fixes bug 354856.
87 2008-01-16 Dick Porter <dick@ximian.com>
89 * threads.c (_wapi_thread_set_termination_details): Move the
90 thread abandonment to outside the shared handle lock. Fixes bug
93 2008-01-16 Dick Porter <dick@ximian.com>
95 * versioninfo.c (VerQueryValue): Include trailing null in returned
96 string length, for MS compatibility.
98 2008-01-09 Dick Porter <dick@ximian.com>
100 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
101 work on big-endian systems.
102 (scan_resource_dir): Copy the resource directory entry and
103 byteswap if necessary so it works big-endian. This fixes bug
104 345972 for real this time.
105 (VerQueryValue): String values set the length to the number of
106 unicode chars, but the data length reported was already correct so
107 don't halve it again. Fixes the previous fix for bug 345972.
108 (GetFileVersionInfo): On big-endian systems, scan the resource
109 data and turn all unicode strings into UTF-16BE. FileVersionInfo
110 now works big-endian.
112 2008-01-04 Dick Porter <dick@ximian.com>
114 * versioninfo.c (VerQueryValue): Returned buffer length counts
115 chars not bytes for string data. Fixes bug 345972 again.
116 (get_enclosing_section_header): Make sure values read are treated
117 as LE. Fixes crash on ppc reported in bug 345972.
119 2007-12-17 Mark Probst <mark.probst@gmail.com>
121 * threads.c: Guard against a race condition involving
122 thread_hash_key that can occur during shutdown.
124 2007-12-08 Zoltan Varga <vargaz@gmail.com>
126 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
128 2007-12-06 Dick Porter <dick@ximian.com>
130 * versioninfo.c: Resource language values must be compared in a
131 'case'-insensitive manner. Fixes bug 345972.
133 2007-12-05 Dick Porter <dick@ximian.com>
135 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
136 default. Fixes bugs 325299 and 337040.
138 2007-11-22 Dick Porter <dick@ximian.com>
140 * critical-sections.h (EnterCriticalSection): Reinstate the
141 asserts in the devel branch, so any problems aren't obscured.
143 2007-11-22 Dick Porter <dick@ximian.com>
145 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
146 systems. Fixes bug 343353.
148 2007-11-21 Dick Porter <dick@ximian.com>
150 * processes.c (load_modules): Rewrite based on the libgc
151 /proc/<pid>/maps parsing to avoid using glib functions only
152 available since 2004.
153 (load_modules): Check for duplicates before adding a module to the
156 2007-11-15 Dick Porter <dick@ximian.com>
158 * processes.c (load_modules): Don't bother if we don't have
159 g_strsplit_set() and g_strv_length(). Allows building against old
161 (EnumProcessModules): Don't miss the first module returned by
164 2007-11-15 Dick Porter <dick@ximian.com>
166 * processes.c: Implement process module support by reading from
167 /proc if it's available.
170 * versioninfo.c: New functions to implement PE file version info
173 2007-11-08 Dick Porter <dick@ximian.com>
175 * critical-sections.h (EnterCriticalSection): Disable the critical
176 section asserts for the release branch
178 2007-11-05 Kornél Pál <kornelpal@gmail.com>
180 * io-layer.h: Added includes for run-time GetProcessId API detection for
183 2007-10-26 Dick Porter <dick@ximian.com>
185 * shared.c (_wapi_shm_file_open): Set the umask when opening
186 shared files, so restrictive defaults don't prevent subsequent
187 processes re-opening them.
189 2007-10-18 Zoltan Varga <vargaz@gmail.com>
191 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
192 negative values too. Hopefully fixes #332700.
194 2007-09-26 Dick Porter <dick@ximian.com>
196 * io-portability.c (_wapi_io_scandir): Only update the error
197 status of glob() when performing a secondary glob() if the first
198 returned an error. Fixes bug 325107.
200 2007-09-12 Marek Habersack <mhabersack@novell.com>
202 * io-portability.c: options_init moved to
203 utils/mono-io-portability.c
204 Do not initialize portability helpers here, it's done in
206 find_file and find_in_dir moved to utils/mono-io-portability.c
208 2007-09-09 Robert Jordan <robertj@gmx.net>
210 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
211 sockets. Fixes #81891.
212 Code is contributed under MIT/X11 license.
214 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
216 * processes.h, processes.c : ok, they are simple string.
218 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
220 * processes.h : sigh, I really hate fixing them on windows :(
222 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
224 * processes.c : fix build again.
226 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
228 * processes.h : removed extra parameters from CreateProcessWithLogonW.
230 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
232 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
233 it just calls CreateProcess().
234 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
237 2007-08-23 Robert Jordan <robertj@gmx.net>
239 * processes.[c|h]: Implement Get|SetPriorityClass ().
240 Code is contributed under MIT/X11 license.
242 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
244 * io.c: made convert_arg_to_utf8() and write_file() static.
245 Worked around gcc's incorrect warning.
247 2007-08-20 William Holmes <billholmes54@gmail.com>
249 *io.c: Added implementation for ReplaceFile.
250 *io.h: Added deceleration for ReplaceFile method.
252 Code is contributed under MIT/X11 license.
254 2007-08-20 Wade Berrier <wberrier@novell.com>
256 * processes.c: include sys/resource.h for rusage to fix
259 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
261 * processes.c: implemented query for user/system times using
264 2007-08-10 Dick Porter <dick@ximian.com>
266 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
267 level as well as the name when mangling some of the values. Fixes
270 2007-08-02 Dick Porter <dick@ximian.com>
272 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
273 setting from metadata/socket-io.c.
275 2007-08-01 Dick Porter <dick@ximian.com>
277 * io-portability.c (_wapi_io_scandir): Special-case patterns
278 ending in '.*' so that files with no extension are also matched.
282 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
283 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
286 2007-07-26 Dick Porter <dick@ximian.com>
291 * critical-sections.c:
293 * critical-section-private.h:
296 * error.c: Clean up TLS and pthreads structures. Finishes off bug
299 * collection.c (collection_thread): Exit the collection thread if
300 the io-layer has been cleaned up.
302 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
304 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
306 * timefuncs.c: make TickCount measure from boot time if it's
309 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
311 * io.c (MoveFile): Fix a leak.
313 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
315 * handles-private.h, handles.c, thread-private.h, threads.c,
316 uglify.h, wait.c: temporarily revert the alertable wait changes
317 (r79386) until the deadlock issues are fixed.
319 2007-06-22 Dick Porter <dick@ximian.com>
321 * shared.c: The non-shared mutexes weren't being initialised properly
322 on macos. Fixes bug 81929.
324 2007-06-13 Randolph Chung <tausq@debian.org>
326 * atomic.h: Enable for all hppa targets.
327 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
329 * hppa_atomic.s: Renamed to ...
330 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
332 2007-06-13 Dick Porter <dick@ximian.com>
334 * handles.c (timedwait_signal_wait_cond): Alertable waits on
335 private handles are now interrupted by signalling the same
336 condition that would end the wait if the handle became signalled,
337 rather than polling. (Shared handles still have to poll.)
339 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
342 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
343 Helper functions to inform the APC queuing functions when threads
344 are waiting for handles, and to interrupt the wait.
346 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
347 waiting functions if any of the handles in question are shared
349 2007-06-06 Miguel de Icaza <miguel@novell.com>
351 * processes.c (is_managed_binary): Fix for OSX.
353 2007-06-06 Wade Berrier <wberrier@novell.com>
355 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
356 compiler warnings (autobuild fails the build on this type of warning)
358 2007-05-21 Dick Porter <dick@ximian.com>
360 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
361 from the second call to g_dir_open, preserve the original error if
362 the second call still fails but clear the error if it succeeds.
364 2007-05-10 Dick Porter <dick@ximian.com>
366 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
367 isn't returned if the remote end shuts down cleanly. Fixes zmd
368 and the second example in bug 75705.
370 2007-04-26 Dick Porter <dick@ximian.com>
372 * shared.c (_wapi_shm_semaphores_init): Need to check
373 MONO_DISABLE_SHM in this entry point, as it's called before
374 _wapi_shm_attach(). Fixes bug 81436.
376 2007-04-24 Dick Porter <dick@ximian.com>
378 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
379 error if the socket is closed while the receive is blocking.
382 2007-04-13 Dick Porter <dick@ximian.com>
385 * shared.c: Complete the reimplementation of disabling of shared
386 memory, by not allocating sysv semaphores when shm disabling has
387 been requested (either at compile time or run time.)
389 * processes.c (CreateProcess): Don't synchronize locking across
390 processes when forking, when shared memory has been disabled.
392 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
395 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
398 2007-04-05 Dick Porter <dick@ximian.com>
401 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
402 changed to use a cut-down version of glob(3) that has been
403 extended to match with case-insensitivity if needed.
406 * wapi_glob.c: Cut down implementation of glob(3), based on
409 2007-03-22 Dick Porter <dick@ximian.com>
411 * sockets.c (_wapi_connect): Do additional checks when connect(2)
412 fails, because some systems don't let it be restarted. Patch
413 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
416 2007-03-09 Jonathan Chambers <joncham@gmail.com>
418 * io-layer.h: Remove UNICODE and _UNICODE defines as
419 these are done by configure.in now.
421 Code is contributed under MIT/X11 license.
423 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
425 * shared.c: partial support for MONO_DISABLE_SHM env var.
427 2007-03-05 Wade Berrier <wberrier@novell.com>
429 * atomic.h: atomic fixes from Michael Matz for for s390
430 and s390x ( bnc #237611 and bxc #80892 )
432 2007-03-05 Miguel de Icaza <miguel@novell.com>
434 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
435 permissions. For 80688
437 (MoveFile): Use errno_copy here, just to avoid a potential
438 errno-changing code in the future from g_free.
440 Also, ignore EXDEV errors as they are handled immediately after
441 (avoid printing out an error).
445 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
447 * shared.c: exit if semaphores can't be created (bug #80616).
449 2007-02-01 Geoff Norton <gnorton@customerdna.com>
451 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
453 2007-01-26 Dick Porter <dick@ximian.com>
456 * sockets.c (_wapi_getsockopt): Windows seems to not reset
457 SO_ERROR values when they're read, contrary to the documentation.
458 Fixes the new issues raised in bug 79878 (example in C showing
459 winsock behaviour attached to that bug.)
461 2007-01-15 Mark Mason <mason@broadcom.com
463 * atomic.h: add locking primitives for MIPS.
465 2007-01-11 Dick Porter <dick@ximian.com>
467 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
468 here, do it in managed code instead.
469 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
470 timeval, which has a microsecond field, not milliseconds.
471 (_wapi_setsockopt): ditto.
472 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
473 Linux, as the kernel doubles whatever we set.
474 (_wapi_socket): Save socket domain, type and protocol so it can be
476 (socket_disconnect): Implement socket disconnect (closing the
477 socket, but keeping the file descriptor.)
478 (wapi_disconnectex): A basic implementation of DisconnectEx().
479 (wapi_transmitfile): A very basic implementation of
481 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
484 * socket-private.h (struct _WapiHandle_socket): Record socket
485 domain, type and protocol info so it can be duplicated later.
487 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
488 and defines needed to look up the DisconnectEx() and
489 TransmitFile() functions by GUID.
491 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
492 WSAETIMEDOUT; add EDESTADDRREQ.
494 * io-layer.h: Need mswsock.h on windows now.
496 2007-01-04 Miguel de Icaza <miguel@novell.com>
498 * io-portability.c (find_file): Fix a coverity warning (scanning
501 2006-12-31 Miguel de Icaza <miguel@novell.com>
503 * io-portability.c (find_file): Do not abort if an empty filename
504 has been passed. This fixes the case where MONO_IOMAP=all would
505 assert if Directory.Exists ("") was called.
507 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
509 * processes.c: moved a free on the error path.
511 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
513 * processes.c: fixed a few memory leaks when executing
516 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
518 * atomic.h: fix arm compare and exchange (bug #78500).
520 2006-11-23 Dick Porter <dick@ximian.com>
522 * process-private.h (struct _WapiHandle_process): Add 'waited'
525 * processes.c (process_wait): Check the 'waited' parameter not the
526 signalled state when testing if a process has already been waited
527 for, as the child process itself may set signalled when exiting.
530 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
532 * shared.c: Now the shared data version has been incremented we
533 can set the counter semaphore initial value correctly
535 2006-11-22 Dick Porter <dick@ximian.com>
537 * processes.c (process_wait): Cope when the background process
538 reaper gets the process we were waiting for. Special case for
539 waiting for our own process to exit. Fixes bug 77736.
541 2006-11-17 Dick Porter <dick@ximian.com>
543 * processes.c: Fix const correctness and typos that caused memory
546 2006-11-17 Miguel de Icaza <miguel@novell.com>
548 * processes.c (ShellExecuteEx): Check error after CreateProcess,
549 thanks to Dick for pointing this out.
551 2006-11-16 Miguel de Icaza <miguel@novell.com>
553 * processes.c (ShellExecuteEx): If we fail to create a process in
554 ShellExecute, then try to use the xdg-open command, and if that
555 fails, try to use the gnome-open command,
557 Refactor the code so that we do not have to duplicate all this
558 code, but instead use a ucs2-aware version of the code to do
561 2006-11-13 Dick Porter <dick@ximian.com>
563 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
564 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
565 follow the specs for the windows symlink support, but will
566 probably have to be reworked when I have test data from a vista
567 machine. Fixes bug 79887.
569 2006-11-11 Miguel de Icaza <miguel@novell.com>
571 * handles.c (CloseHandle): Cope here with the new value
572 INVALID_HANDLE_VALUE set on handles.
574 * processes.c (CreateProcess): Initialize the value of hThread to
575 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
578 2006-11-09 Dick Porter <dick@ximian.com>
580 * sockets.c (_wapi_select): Do some sanity checking on the
581 fd_sets, to avoid file descriptors > FD_SETSIZE.
582 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
583 descriptors > FD_SETSIZE.
585 2006-10-27 Dick Porter <dick@ximian.com>
587 * io.c (GetFileAttributes): Force symlinks to directories to be
588 returned as a regular file. Fixes bug 79733.
590 2006-10-18 Miguel de Icaza <miguel@novell.com>
592 * io-portability.c (find_in_dir): First string dup, then closedir.
594 2006-10-12 Dick Porter <dick@ximian.com>
596 * processes.c (_wapi_process_reap): Unref a process handle if we
597 reaped it, found by Zoltan. Fixes bug 79286.
598 (process_wait): Don't wait again if we've already waited for a
601 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
603 * atomic.h: Fix atomic decrement.
605 * mini/cpu-alpha.md: Use native long shift insts
607 * mono/mono/mini/tramp-alpha.c: Implemented
608 mono_arch_patch_delegate_trampoline method
610 * Started work on using global registers
612 * Use byte/word memory load/store insts if cpu supports it
617 2006-10-09 Zoltan Varga <vargaz@gmail.com>
619 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
620 is FALSE, avoid busy waiting.
622 * wait.c: Add an alertable parameter to the wait routines.
624 2006-10-06 Miguel de Icaza <miguel@novell.com>
626 * io-portability.c (find_file): Rename from
627 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
629 2006-10-03 Dick Porter <dick@ximian.com>
632 * io-portability.c: Optional portability helpers and wrapped
633 system calls to try to cope with windows filenames in
636 * io.c: Use the wrapped system calls
638 2006-09-01 Zoltan Varga <vargaz@gmail.com>
640 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
641 since they are perf critical.
643 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
644 Add atomic ops implementation for alpha.
646 2006-08-11 Dick Porter <dick@ximian.com>
648 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
649 process termination details in an outer loop, not the
650 _wapi_search_handle() one.
652 2006-08-10 Dick Porter <dick@ximian.com>
654 * threads.c (_wapi_thread_queue_apc)
655 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
656 instead of the cross process semaphore. We already check that
657 access to the APC queue is within the owning process so there's no
658 need to protect from other processes. Avoids a global deadlock
659 when a thread is aborted while it holds the handle semaphore
661 (_wapi_thread_apc_pending): Hide an annoying message which can
662 happen if a thread handle has been blown away at process shutdown
663 while it is in an alertable wait.
665 Both problems seen while shutting down monodevelop.
667 2006-07-25 Dick Porter <dick@ximian.com>
669 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
670 results. Fixes bug 78917.
672 2006-07-20 Dick Porter <dick@ximian.com>
674 * threads.c (_wapi_thread_set_termination_details): Improve the
675 test for already-disposed thread handles, and hold the lock around
676 the mutex abandoning.
678 2006-07-17 Dick Porter <dick@ximian.com>
680 * processes.c (CreateProcess): Don't change directory unless a new
681 one has been specified. Fixes bug 78751.
683 2006-07-06 Dick Porter <dick@ximian.com>
685 * io.c (_wapi_stat_to_file_attributes): Do a better job at
686 figuring out the file attributes
687 (_wapi_set_last_path_error_from_errno): New helper function to
688 turn errno into w32 error codes that handles the differences
689 between file and directory errors
690 (file_setendoffile): Try turning off the extra write used to
691 extend files, because we probably don't need it on any modern
692 platform. If it is needed though, we also need to lseek the file
694 (CreateFile): Treat character-special devices as a console handle,
695 because they can't be seeked
696 (CopyFile): If fail_if_exists is set, then the destination needs
697 to be opened with O_EXCL
698 (CopyFile): If fail_if_exists is not set and the destination
699 already exists, then we should set the ERROR_ALREADY_EXISTS error
700 even though we return success
701 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
702 (GetStdHandle): Rework without using mono_once, so console handles
703 can be properly closed and reopened.
704 (mono_io_scandir): Only override errno with EACCES when the
705 directory actually exists
706 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
708 (FindClose): Cope with NULL handles
709 (CreateDirectory): When the target already exists, just return an
710 error. It's the caller's job to figure out what to do.
711 (SetCurrentDirectory): Cope with a NULL path
712 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
713 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
714 CreateFile): Set path error correctly
716 * handles.c (CloseHandle): Kludge to try and cope with passing a
719 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
721 * uglify.h: Added some more typedefs
723 2006-07-05 Dick Porter <dick@ximian.com>
725 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
726 dangling symlinks. Fixes bug 78664.
728 2006-06-23 Dick Porter <dick@ximian.com>
730 * handles.c (handle_cleanup):
731 * threads.c: Clean up threads properly when we're forcibly
732 removing the handle entries from the shared file in
733 handle_cleanup(). Fixes bug 78241, for real this time.
735 2006-06-15 Neale Ferguson <neale@sinenomine.net>
737 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
740 2006-06-14 Neale Ferguson <neale@sinenomine.net>
742 * atomic.h: Fix atomic exchange pointer operations for s390x - these
743 were broken as they used 32-bit instructions rather than their 64-bit
746 2006-06-14 Dick Porter <dick@ximian.com>
748 * processes.c: Don't run the atexit handlers when bailing out
751 2006-06-14 Dick Porter <dick@ximian.com>
753 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
761 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
764 2006-06-09 Neale Ferguson <neale@sinenomine.net>
766 * atomic.h: Fix atomic operations for s390x (not really broken
767 but changed to use full 64-bit opcodes).
769 2006-05-24 Dick Porter <dick@ximian.com>
771 * processes.c (process_set_current): Don't take an extra reference
772 if we have to create our own process handle. Fixes bug 78241
775 * threads.c (_wapi_thread_signal_self): Renamed from
776 _wapi_thread_abandon_mutexes, also sets the thread state to
777 signalled and drops a reference. Called by the runtime when the
778 main thread cleans itself up.
780 * handles.c (handle_cleanup): As a last resort, unref every shared
781 handle as the process is now exiting.
783 2006-05-16 Dick Porter <dick@ximian.com>
785 * processes.c (process_set_termination_details): Unref the handle
786 when we've stored the exit details. Fixes the rest of 78241.
788 2006-05-12 Dick Porter <dick@ximian.com>
790 * threads.c: Implement pseudo handles, making GetCurrentThread()
791 match MS behaviour. Notice when attached threads exit, and unref
792 the handle. Fix usage of GetCurrentThread() in other places.
794 * handles.c (DuplicateHandle): Implement a basic form of
797 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
800 2006-04-26 Miguel de Icaza <miguel@novell.com>
802 * io.c (file_close): Oops, do not use DeleteFile which expects
803 unicode, instead use unlink directly
805 Add support for the new FileOptions bits on .NET 2.0.
807 It might be good if Dick reviews these changes.
809 * io.c (file_close): If DeleteOnClose is set, then delete the file
811 (CreateFile): Do not support encryption per user.
813 If posix_fadvise exists, pass hints on sequential scan and random
814 access. Did not figure out what WRITE_THROUGH maps to.
816 2006-04-26 Dick Porter <dick@ximian.com>
818 * sockets.c (WSAIoctl): Check the output buffer is valid before
821 * handles.c (_wapi_search_handle): Set shared pointer if we find a
822 shared handle that has been already opened.
824 2006-04-21 Dick Porter <dick@ximian.com>
826 * threads.c (GetCurrentThread): Reference the handle if we return
827 an already-known thread.
829 2006-04-07 Dick Porter <dick@ximian.com>
831 * processes.c: Fix build for older glib.
833 2006-04-06 Dick Porter <dick@ximian.com>
835 * processes.c (CreateProcess): Add a reference to the child
836 process' handle, so it won't be destroyed if this process closes
837 its copy of the handle. Fixes bug 77393.
839 * processes.c (process_set_current): Fall through to creating a
840 new one if the handle lookup fails.
842 * processes.c (_wapi_process_signal_self):
843 * handles.c (handle_cleanup): The process is exiting, so set the
844 handle state for this process to signalled. This should let other
845 non-related processes wait for this handle.
847 * handles.c (_wapi_search_handle): Don't search shared handles in
850 * collection.c (collection_thread): No need to do a collection
851 scan straight away, do the waiting first.
853 2006-04-06 Dick Porter <dick@ximian.com>
855 * shared.c: Fix parameters in semctl () call.
857 2006-03-28 Zoltan Varga <vargaz@gmail.com>
859 * atomic.h atomic.c: Applied patch from David S. Miller
860 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
861 using CAS/CASx when __GNUC__, else we will fall back to the generic
864 2006-03-27 Dick Porter <dick@ximian.com>
866 * shared.c (_wapi_shm_file_open): Break out of a loop if the
867 shared file is smaller than expected. (We loop a few times in
868 case another process is in the middle of creating the file.)
870 2006-03-22 Dick Porter <dick@ximian.com>
875 * shared.c: Delete the semaphores and shared files when the last
876 process has finished with them
878 2006-03-15 Dick Porter <dick@ximian.com>
886 * threads.c: Explicitly initialise the handle ops struct
888 2006-03-14 Dick Porter <dick@ximian.com>
893 * handles.c: Add a 'prewait' stage to the handle waiting, to give
894 waiting threads a chance to check for bogus states before
897 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
898 for named mutexes that have been abandoned in a locked state (eg
899 if a process exited abnormally while owning the mutex) and
900 override it if needed.
902 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
904 * wait.c: speed up WaitFor* when the timeout is 0.
906 2006-03-03 Dick Porter <dick@ximian.com>
908 * processes.c (ShellExecuteEx): Cope when some of the parameters
911 2006-02-27 Dick Porter <dick@ximian.com>
915 * threads.c: Comparing pthread_t with == is not portable, so use
918 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
920 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
922 2006-02-22 Dick Porter <dick@ximian.com>
925 * threads.c: There's no need to use the timed-thread support code
926 any more, as we aren't using the timed join. This greatly
927 simplifies thread setup, and fixes a memory leak (bug 77521).
929 Don't bother to store thread IDs in a hash table, use TLS instead.
930 The one case that needs to look up the handle of a different
931 thread (OpenThread()) can do the extra work itself. Fixes bug
934 * handles.c (_wapi_search_handle): Add a reference when returning
935 a private handle (shared handles are already reffed.)
937 2006-02-17 Dick Porter <dick@ximian.com>
940 * handles.c: Check handle values passed to array lookups. Fixes
943 2006-02-09 Dick Porter <dick@ximian.com>
945 * threads.c: Cope with the problems caused by attaching already
946 existing threads - they don't get the infrastructure to clean up
947 after themselves, especially the ID to handle hash. This fixes
950 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
952 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
953 when creating the shared files in the .wapi directory. Fixes bug #77371.
955 2006-02-02 Martin Baulig <martin@ximian.com>
957 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
958 never been used so far.
960 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
961 has only been used by the removed code.
963 2006-01-03 Neale Ferguson <neale@sinenomine.net>
965 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
967 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
969 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
970 sockets could be considered as directory.
972 2005-12-23 Dick Porter <dick@ximian.com>
976 * semaphores.c: Implement OpenSemaphore
979 * mutexes.h: Implement OpenMutex
985 * event-private.h: Implement named events. Implement OpenEvent.
987 2005-12-15 Dick Porter <dick@ximian.com>
989 * processes.c (CreateProcess): The pipe-based cross-process
990 exclusion technique was trying to write NULL buffers when appname
991 was NULL (eg when coming from ShellExecuteEx,) which usually
992 succeeded even though EFAULT was returned - but sometimes it
993 failed. This meant that the child process could block forever on
994 the pipe read. Replace it with the simpler shared handle
995 semaphore protection used everywhere else. This showed up with
996 the test case in bug 76684.
998 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1000 * shared.c: fallback to private mmap when shared mmap doesn't work
1003 2005-12-06 Dick Porter <dick@ximian.com>
1007 * semaphore-private.h:
1008 * semaphores.c: Implement named semaphores
1010 2005-11-24 Dick Porter <dick@ximian.com>
1012 * processes.c (GetProcessId): Implement GetProcessId()
1014 2005-11-17 Dick Porter <dick@ximian.com>
1017 * processes.c: Implement ShellExecuteEx as a wrapper around
1020 2005-11-11 Dick Porter <dick@ximian.com>
1022 * threads.c: Give mutex abandoning its own exported function, so
1023 it can be called when the runtime is cleaning up.
1025 * handles.c (_wapi_search_handle_namespace): Do a handle
1026 collection befre starting to check namespace strings, so that any
1027 stale cruft gets removed.
1029 2005-11-11 Dick Porter <dick@ximian.com>
1031 * threads.c: Move thread handles back into the shared space.
1033 * handles.c (_wapi_handle_unref): Add support for shared handles
1034 with close() handlers
1036 2005-11-04 Dick Porter <dick@ximian.com>
1038 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1039 type promotion problem on 64bit freebsd. Based on patch by Lou
1040 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1042 2005-11-04 Dick Porter <dick@ximian.com>
1044 * io.c (file_write): Only do the file locking if
1045 MONO_STRICT_IO_EMULATION is set.
1047 2005-10-21 Dick Porter <dick@ximian.com>
1050 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1051 handle has been deleted.
1052 (_wapi_handle_unref): And when the deleted shared part is pointed
1053 to as a handle is deleted
1055 2005-10-20 Dick Porter <dick@ximian.com>
1057 * processes.c (process_set_current): If the expected process
1058 handle slot doesn't contain the correct pid, create a new handle.
1060 * handles.c (_wapi_search_handle): When the search doesn't find
1061 anything, return failure instead of the last handle we looked at.
1062 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1063 unused handles (makes tracking refcounting bugs easier.)
1065 2005-10-19 Dick Porter <dick@ximian.com>
1068 * handles-private.h:
1072 * collection.c (_wapi_handle_collect): Remove the shared handle
1073 indirection layer, and use locking instead. Delete other
1074 complexity that is no longer needed. Refcount shared handles and
1075 delete them when needed, but keep the timestamps so that orphaned
1076 handles will be cleaned up eventually.
1078 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1079 info to the shared file names, to cope with dual-boot and 32/64bit
1080 size issues. Fixes bug 75839.
1082 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1083 between shared handles and private, as the wait functions cope
1084 with both together now.
1086 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1088 * io.c: removed NO_SIGPIPE macro.
1089 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1091 2005-10-11 Dick Porter <dick@ximian.com>
1093 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1096 * error.c (errno_to_WSA): Don't return a bogus error if someone
1097 asks to translate errno 0.
1099 2005-10-11 Dick Porter <dick@ximian.com>
1101 * handles.c: Fix several race conditions
1103 2005-10-11 Miguel de Icaza <miguel@novell.com>
1105 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1107 2005-10-05 Dick Porter <dick@ximian.com>
1109 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1110 Keep a reference to mutexes owned by threads, so they won't be
1111 destroyed prematurely. Fixes dotmsnclient crash.
1113 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1115 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1116 (x86_64)) for Brion on IRC (Dick approved it).
1118 2005-09-23 Dick Porter <dick@ximian.com>
1120 * processes.c: Don't wait for processes that have already been
1121 signalled; also fix typo.
1123 * handles.c: Improve locking inside new handle and handle
1124 searching functions.
1126 2005-09-20 Dick Porter <dick@ximian.com>
1129 * processes.c: Periodically waitpid for known process IDs. Fixes
1132 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1135 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1136 not as a file. Fixes bug #76075.
1138 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1140 * atomic.h: Add support for intel icc.
1142 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1144 * io-layer.h: Include winbase.h not WinBase.h.
1146 2005-08-19 Dick Porter <dick@ximian.com>
1148 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1149 thread ID, so it can hold a 64 bit value if needed.
1151 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1153 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1154 connecting to unix sockets. Closes bug #75632.
1156 2005-07-05 Dick Porter <dick@ximian.com>
1158 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1159 Prevents the runtime exiting when writing to a closed pipe,
1162 2005-06-30 Dick Porter <dick@ximian.com>
1164 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1165 messages when semget () fails due to lack of resources.
1167 2005-06-21 Dick Porter <dick@ximian.com>
1172 * threads.c: Keep a list of owned mutexes in each thread handle,
1173 so that it is easier to abandon them when the thread exits.
1174 Removes a bottleneck when multiple threads are finishing in
1177 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1179 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1180 When the buffer has not enough space, close the file before returning.
1182 2005-06-09 Duncan Mak <duncan@novell.com>
1184 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1185 all public headers. Fixes #74919.
1187 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1189 * atomic.h: Add IA64 atomic ops.
1191 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1193 * processes.c: make ExitCode be valid even if the user didn't call
1194 WaitForExit() and is just polling on HasExited.
1196 2005-05-17 Dick Porter <dick@ximian.com>
1198 * io.c (file_getfilesize): Clear the error value, so that files
1199 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1202 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1204 * shared.c: forgot to ignore a warning.
1206 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1208 * shared.c: don't display warnings after reboots.
1210 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1212 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1213 use an integer in milliseconds. We were using a struct timeval.
1215 2005-05-06 Dick Porter <dick@ximian.com>
1217 * handles-private.h:
1224 * collection.h: Use SysV semaphores for managing access to the
1225 shared memory - in return for the ludicrous api we get
1226 synchronisation primitives that can be cleaned up by the kernel
1227 even when a process quits unexpectedly. This removes the
1230 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1232 * handles.c: Always use polling in the waits, since
1233 mono_cond_timedwait can't be interruped by the thread abort signal.
1235 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1237 * events.c: calling Set on AutoResetEvent several times has the same
1238 effect as calling it only once if no thread is waiting for it.
1240 2005-04-29 Dick Porter <dick@ximian.com>
1242 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1243 now it's storing pids not handles, also fixes memory leak caused
1244 by unclear glib documentation.
1246 * sockets.c (WSACleanup): Remove unused variable
1248 2005-04-29 Dick Porter <dick@ximian.com>
1250 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1251 don't have file descriptor info in /proc check that the original
1252 opener of a file is still there, if a share violation would
1255 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1258 * handles-private.h: added _wapi_handle_forecch that loops through all
1259 the handles and call a callback function when a handle of the given
1262 * sockets.c: no need to keep open sockets in an array, as we have them
1263 in the handles structure.
1267 2005-04-28 Dick Porter <dick@ximian.com>
1269 * processes.c: Cope with handles that are only around for as long
1270 as the search is running. If we're searching for process handles,
1271 check to see if the process is still running and signal it if not.
1273 * handles.c (_wapi_search_handle): Search in the shared space as
1274 well. Fixed bug 74752.
1277 * handles.c (_wapi_handle_new_from_offset):
1278 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1279 this, so deleted it.
1281 2005-04-26 Dick Porter <dick@ximian.com>
1283 * handles.c: Fix stupid thinko where if a new shared handle is
1284 created but a collection was needed to free some space, it
1285 returned an error anyway. Should fix the messages shown in bug
1288 2005-04-25 Dick Porter <dick@ximian.com>
1290 * handles.c (_wapi_handle_check_share): Only consider mono
1291 processes when looking to see if a file is still being held open,
1292 while checking share permissions.
1294 2005-04-25 Dick Porter <dick@ximian.com>
1298 * wapi-private.h (struct _WapiHandleOps):
1299 * handles.c (_wapi_handle_unref): When destroying handles, save
1300 the handle data and call the close function only after the array
1301 slot has been cleared. This prevents race conditions with file
1302 descriptors, fixing bug 74713.
1304 * mutexes.c: Delete the handle close functions, they didn't do
1307 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1308 the "Unknown error" g_warning doesn't get displayed.
1310 2005-04-25 Dick Porter <dick@ximian.com>
1313 * threads.c: Make thread handles process-private for now to take
1314 some of the space pressure off the shared memory, while I work on
1317 2005-04-21 Dick Porter <dick@ximian.com>
1319 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1320 dir in /proc before blowing away handle info. Fixes bug 74649.
1322 2005-04-21 Dick Porter <dick@ximian.com>
1324 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1326 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1327 timeout, just wait briefly for the private signals and let the
1328 waiting thread test again. This prevents us missing shared
1331 2005-04-21 Dick Porter <dick@ximian.com>
1333 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1334 the time before a slot is considered too old and deleted. This is
1335 a workaround while I come up with a proper fix.
1337 2005-04-21 Dick Porter <dick@ximian.com>
1342 * handles.c (_wapi_handle_new): Turn assertions into errors.
1344 * collection.c (_wapi_handle_collect): Use symbols not magic
1345 numbers for timeout values
1347 2005-04-19 Dick Porter <dick@ximian.com>
1351 * handles.c (_wapi_handle_count_signalled_handles)
1352 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1353 shared handle locks in critical sections.
1355 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1356 if there is already one there.
1358 * handles.c (_wapi_handle_ref): It was possible for a process to
1359 exit before getting around to updating shared handle timestamps,
1362 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1364 * threads.c: fix lookup of the thread id in the has table:
1365 always use the id value, not the pointer to the id.
1367 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1369 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1372 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1374 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1375 non-blocking IO, not the other way around.
1377 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1381 * handles-private.h: GetFileType wasn't checking if we have memory
1382 allocated for the handle before dereferencing it. Fixes a FileStream
1385 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1389 * handles-private.h: we were calling g_renew to expand the handle array,
1390 but that might move the memory and we might have pthread conditions or
1391 mutexes in the original memory area that are being used. Now instead of
1392 expanding an existing array, we just create new ones and keep a list of
1393 them. Access to _wapi_private_handles had to be modified accordingly.
1395 2005-04-15 Dick Porter <dick@ximian.com>
1397 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1399 2005-04-14 Raja R Harinath <rharinath@novell.com>
1401 * wapi-private.h: Remove reference to 'daemon-private.h'.
1403 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1405 * atomic.h: applied patch from mass@akuma.org (David Waite)
1406 to fix InterlockedExchangeAdd.
1407 Fixed a few other functions, including InterlockedCompareExchange()
1408 which was miscompiled by gcc with optimizations enabled.
1410 2005-04-13 Dick Porter <dick@ximian.com>
1412 * io.c (share_check):
1413 * handles.c (_wapi_handle_check_share): Refine the file check so
1414 that sharing violations within the same process don't cause
1417 2005-04-13 Dick Porter <dick@ximian.com>
1419 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1422 2005-04-12 Dick Porter <dick@ximian.com>
1424 The daemon-less io-layer. Extensive lowlevel changes in
1425 handles.c, requiring some corresponding changes in other files
1426 calling these functions. Private_foo structures have been
1429 File descriptor handling differences account for most of the
1430 changes in io.c and sockets.c.
1434 * mutexes.c: Named mutexes are now a distinct type.
1435 * atomic.h: Fix a PPC uninitialised variable warning.
1436 * wait.c: Check conditions before waiting on a condition variable.
1437 * processes.c: Handle process fork and wait without a daemon
1438 (though this has the limitation of only being able to wait for
1441 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1448 * sockets.h: removed dead code that deals with async IO.
1450 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1452 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1453 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1455 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1457 * io-layer.h: Add required header files for compiling with VS.NET.
1459 2005-03-17 Miguel de Icaza <miguel@novell.com>
1461 * io.c: don't fail on NFS when there are no more locks available.
1463 2005-03-09 Dick Porter <dick@ximian.com>
1465 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1466 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1469 2005-03-09 Dick Porter <dick@ximian.com>
1471 * daemon.c (process_process_fork): Initialise the handle data
1472 before using it in the error case. This is probably the error
1473 we're working around in the previous change. Spotted by Taru Jain
1474 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1476 2005-03-07 Dick Porter <dick@ximian.com>
1478 * daemon.c: It looks like g_shell_parse_argv() can return
1479 argv[0]=NULL somehow, yet still not give an error. Make sure we
1480 don't pass NULL to strrchr(), working around a segfault that
1481 showed up on ZLM testing.
1483 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1485 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1486 the expected error code showed by the test case in bug #73053.
1488 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1490 * io.c: another leftover.
1492 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1494 * io.c: fixed logic in checking errno in rev 40815.
1496 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1498 * threads.c: we don't depend on the GC checking tls
1500 * processes.c: remove unused ref to GC headers.
1502 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1504 * io.c: remove _wapi_thread_cur_apc_pending () checks
1505 when the siscall should return immediatly and handle
1506 the case when a syscall is interrupted without
1507 erroring out, but returning a 0 read/write if possible.
1508 Still the cases of read from file need to be handled.
1510 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1512 * threads.c: make people test with 1 MB stack per thread.
1514 2005-01-17 Dick Porter <dick@ximian.com>
1516 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1517 cast to and from 64bit ints. Fixes bug 71213.
1519 2005-01-11 Dick Porter <dick@ximian.com>
1521 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1524 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1526 * atomic.h: Fix functions on s390.
1528 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1530 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1532 2005-01-10 Dick Porter <dick@ximian.com>
1534 * misc.c (_wapi_calc_timeout): Guard against overflow when
1535 calculating timeouts. This makes waiting with a large
1536 (Int32.MaxValue) timeout not return immediately.
1538 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1540 * io.c (io_ops): make this `const' so it is shareable (well, only
1541 really shareable if it is statically linked...)
1543 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1545 * threads.c, threads.h: add accessor to get the pthread_key_t for
1548 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1550 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1551 if it exists and is not the same as 'src'.
1553 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1555 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1557 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1559 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1560 pass the quoted program name to the daemon, otherwise the call to
1561 g_shell_unquote in the daemon will break things up.
1563 2004-10-14 Dick Porter <dick@ximian.com>
1565 * sockets.c (_wapi_accept): Revert the previous change. We now
1566 set the accepted socket to have the same blocking status as the
1567 listening socket in managed code. This follows MS behaviour.
1569 2004-10-14 Dick Porter <dick@ximian.com>
1571 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1572 accept()ed socket is blocking. Fixes bug 67355, patch by
1573 grompf@sublimeintervention.com.
1575 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1577 * system.c: check the number of online processors instead of the
1578 existing ones. Sanitize return value if it's an error.
1580 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1582 * system.c: Add support for getting the # of cpus.
1584 2004-09-28 Dick Porter <dick@ximian.com>
1586 * io.c (pipe_close_private): Fix one small typo in the last change
1587 that totally hosed process creation with redirected pipes.
1589 2004-09-24 Dick Porter <dick@ximian.com>
1596 * handles-private.h: Cope when a file descriptor is reused while
1597 the handle that thought it owned it is still referenced, instead
1598 of asserting. Probably fixes bug 66479, though we've been unable
1601 2004-09-09 Dick Porter <dick@ximian.com>
1604 * io.c: Set error codes everywhere.
1606 2004-09-06 Dick Porter <dick@ximian.com>
1608 * handles.c (_wapi_handle_unref): Reset the private record's type
1609 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1610 (_wapi_handle_process_fork): Fix long-standing bug in checking
1611 handle return values. Also do the required bookkeeping with the
1612 new process's handles.
1614 * daemon.c: When creating a new process's handles, check whether
1615 the shared space needs to be increased
1617 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1619 * shared.c (_wapi_shm_file): Fix leaking of filename.
1621 2004-08-19 Dick Porter <dick@ximian.com>
1623 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1624 introduced with the fd offset stuff: unlock handles properly when
1625 backing off. Fixes the monologue hang at exit.
1627 2004-08-18 Dick Porter <dick@ximian.com>
1630 * io.c: Check that new fds fit in the table, return error if not
1632 * daemon.c (_wapi_daemon_main):
1633 * handles.c (shared_init): Have all processes agree on a size for
1636 2004-08-17 Dick Porter <dick@ximian.com>
1638 * daemon.c (process_new):
1639 * handles.c (_wapi_handle_new_internal): Cope when the space
1640 reserved for file descriptors is larger than the shared segment
1641 size. Fixes the crash reported when running mono under gdb on
1644 2004-08-16 Dick Porter <dick@ximian.com>
1648 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1649 error checking with passed-in file descriptors.
1651 2004-08-11 Dick Porter <dick@ximian.com>
1654 * io.c: Returned handle values are the file descriptor the handle
1658 * handles-private.h:
1659 * daemon.c: Reserve the range of handles that can have the same
1660 values as file descriptors. These won't be used, but the values
1661 will be used as file, console, pipe or socket handles. The fd to
1662 handle mapping is done internally and is invisible to users.
1665 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1666 reserve a chunk of handle space.
1668 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1670 * atomic.h: add support for 64-bit S/390
1672 2004-07-22 Dick Porter <dick@ximian.com>
1675 * threads.c: Move the destruction of the internal thread data to
1676 after the thread has been joined. Fixes bug 61418.
1678 2004-07-14 Dick Porter <dick@ximian.com>
1680 * wait.c (test_and_own): When not waiting for all handles to
1681 become signalled, only own and return the lowest. All the
1682 documentation suggests that the old way was correct, but
1683 experimentation shows it actually works like this. Patch by
1684 Sébastien Robitaille
1685 (sebastien.robitaille@croesus.com), fixes bug 61511.
1687 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1689 * threads.c: register roots for gc
1691 2004-07-08 Dick Porter <dick@ximian.com>
1693 * io.c (file_seek): If there is a high 32bit offset part, make
1694 sure the low part isn't sign-extended. Set error codes when
1695 returning failure. Fixes bug 61131.
1697 2004-07-06 Dick Porter <dick@ximian.com>
1699 * io.c (file_setfiletime): Check for underflow when converting to
1700 time_t values. Set error codes when returning failure. Fixes bug
1703 2004-07-05 Dick Porter <dick@ximian.com>
1705 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1707 * daemon.c (unref_handle): Only destroy a handle if all processes
1708 have released it, not just the current one. Fixes bug 60887.
1710 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1712 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1713 to prevent warnings.
1715 2004-06-24 Dick Porter <dick@ximian.com>
1717 * mutexes.c: Indicate when a named mutex was reused
1719 2004-06-24 Dick Porter <dick@ximian.com>
1721 * threads.c (SuspendThread):
1722 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1723 while loop. See bug 58161.
1725 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1727 * io.c: don't use sharemode for on-disk file permissions: it's used
1728 for shared access to the open file.
1730 2004-06-22 Dick Porter <dick@ximian.com>
1732 * events.c (CreateEvent): When creating an auto-reset event that
1733 is initially owned, make sure the set count starts at 1.
1735 2004-06-18 Dick Porter <dick@ximian.com>
1738 * events.c: Auto-reset events need to release one thread for each
1739 time SetEvent() is called. Fixes bug 41292.
1743 * mutexes.c: Scan for mutexes that are still locked by a thread
1744 when it exits. Fixes the MS demo app linked by bug 41292.
1746 * wait.c (test_and_own): Make sure a handle is signalled before it
1749 2004-06-16 Dick Porter <dick@ximian.com>
1751 * timed-thread.c: Call the thread cleanup exit routine before taking
1752 the join mutex, because this could deadlock if another thread tries
1753 to join in the meantime. This fixes the hang-at-exit problem seen
1756 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1758 * threads.c: Implemented SleepEx.
1759 * threads.h: Fixed SleepEx signature.
1761 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1763 * threads.c: When running under valgrind, do not allocate too much
1764 stack, as Valgrind default is 1 meg.
1766 2004-05-27 Dick Porter <dick@ximian.com>
1769 * io.c: Implemented LockFile() and UnlockFile()
1771 2004-05-21 Dick Porter <dick@ximian.com>
1773 * io.c (CreateFile): Check for existing share modes when opening
1777 * handles-private.h:
1778 * daemon-messages.h:
1779 * daemon.c: Maintain a hash of file share modes, keying on device
1780 and inode (to cope with symlinks.)
1782 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1784 * daemon-messages.c: Retry if the communication with the daemon is
1785 interrupted by a signal.
1786 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1787 Only return an error in this case if there is something in the apc queue
1788 (which means that it is an interruption requested by the "user").
1789 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1790 true since the wait is small.
1791 * shared.c: Retry write calls when interrumped by a signal.
1792 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1793 returns TRUE if there are pending asynchronous calls (APC) for the
1794 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1795 the enqueued APCs. Defined a new struct ApcInfo that holds information
1796 about an enqueued APC.
1797 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1798 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1799 These last two methods call the corresponding apc methods in
1800 thread-private using the provided thread handle.
1801 * threads.h: Added QueueUserAPC.
1802 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1803 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1804 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1805 for APCs in those two methods and also in SleepEx.
1807 2004-05-17 Dick Porter <dick@ximian.com>
1809 * io.c (CopyFile): Speed up. Fixes bug 57859.
1811 2004-05-13 Dick Porter <dick@ximian.com>
1812 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
1813 thread doesn't own the mutex, rather than assert()ing.
1815 2004-05-11 Dick Porter <dick@ximian.com>
1817 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
1818 attempt failed, leaving shared files that look like a daemon is
1821 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1824 (SetFileAttributes): don't the the exec bit if the corresponding read
1827 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
1829 * io.c (FindFirstFile): Fix invalid free.
1831 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1833 * io.c: translate from GFileError to errno codes and don't free
1834 variables right after calling mono_io_scandir, as we may overwrite
1837 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1839 * io.c: g_dir_open return ENOENT for directories on which we don't have
1840 read/execute permission, while returning EPERM for anything below those.
1841 So, change ENOENT by EPERM if the directory exists.
1843 2004-05-07 Dick Porter <dick@ximian.com>
1845 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
1846 "file not found" error. Fixes bug 54032.
1848 2004-05-07 Dick Porter <dick@ximian.com>
1850 * io.c (FindFirstFile): Comment out a windows-compatibility check
1851 that breaks when directories have metachars in their names.
1852 Workaround for bug 58116.
1854 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1856 * io.c: fixed for FindFirstFile for empty directories. Closes
1859 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1861 * processes.c: set the start time for the current process. Fixes bug
1864 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1866 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
1867 * io.c: implemented scandir using glib functions.
1869 2004-05-04 Dick Porter <dick@ximian.com>
1871 * daemon.c (read_message): Return FALSE on error so the GSource
1872 callback itself can return FALSE. Cures the infinite loop poll()
1874 * shared.c: Fix some daemon startup race conditions.
1876 2004-04-29 Miguel de Icaza <miguel@ximian.com>
1878 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
1879 use the stack, do not use dynamic memory.
1881 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
1883 * io.c: Add scandir implementation for platforms which do not have
1886 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1888 * io.[ch]: implemented GetLogicalDriveStrings.
1890 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1893 * sockets.c: use the field name from configure when accessing sigval
1894 pointer field. Makes this work on the Mac.
1896 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
1898 * atomic.c: (InterlockedExchange) fix typo for
1901 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1904 * sockets.c: added check for sys/aio.h.
1906 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1908 * error.[ch]: added _wapi_get_win32_file_error...
1909 * io.c: ... which was _wapi_get_win32_error here.
1910 * sockets.c: rename the function calls here too.
1912 2004-04-28 Dick Porter <dick@ximian.com>
1914 * daemon-messages.c: Avoid a deadlock when a thread is killed while
1915 waiting for the daemon by using a recursive mutex. Helps bug 56699.
1917 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1919 * io.c: fixed leak in async_notifier().
1921 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
1924 * threads.c: removed old comment.
1926 2004-04-26 David Waite <mass@akuma.org>
1928 * daemon-messages.h:
1935 * wapi-private.h: remove comma from end of enumeration declarations
1936 * status.h: cast unsigned int types to int for enum assignment
1938 2004-04-26 David Waite <mass@akuma.org>
1941 * timefuncs.c: declare 64-bit constants as long long types (i.e.
1944 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1946 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
1947 WSA_FLAG_OVERLAPPED.
1949 * sockets.c: new unused parameters for _wapi_socket.
1951 2004-04-22 Miguel de Icaza <miguel@ximian.com>
1953 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
1954 the fact that MacOS X is a piece of junk (sem_init is *defined* in
1955 the libc, but they return `not implemented').
1957 2004-04-22 Dick Porter <dick@ximian.com>
1960 * handles-private.h: Reference the handle when it is locked, so
1961 that another thread can't blow it away while we're waiting for it
1962 to become signalled.
1973 * handles-private.h:
1976 * daemon-messages.c:
1977 * critical-sections.c:
1978 * atomic.c: Added pthreads cleanup handlers and error asserts
1981 * handles.c: Fixed the gcc "variable might be used uninitialised"
1982 warnings. They can't happen, but gcc doesn't know that
1983 g_assert()s don't return.
1985 Fixed the declaration of _wapi_handle_process_kill() so that it
1986 expects the correct type for the pid.
1988 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
1989 hasn't been used in ages and just made the code more complex.
1991 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
1993 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
1994 warnings. Fixes #57168.
1996 2004-04-16 Dick Porter <dick@ximian.com>
1998 * threads.c (Sleep): Using div(3) with a negative (when signed)
1999 numerator causes the quotient to be 0 and the remainder to be the
2000 numerator. This feeds a small negative value to nanosleep(3),
2001 which will return immediately and cause a busy wait. Fixes bug
2004 2004-04-15 Dick Porter <dick@ximian.com>
2007 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2008 and fnmatch(3) instead of glob(3). glob() can't cope with being
2009 given filenames containing metachars. This fixes bug 40557.
2011 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2013 * security.c: #warning is a GCC-ism
2015 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2017 * security.c: Removed GetUserName as glib g_get_user_name does a
2018 better (portability) job. Added ImpersonateLoggedOnUser and
2021 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2023 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2024 * mono-mutex.c: ...here. It was causing a warning that prevented
2025 libgdiplus compilation.
2027 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2029 * security.c (GetUserName): Make it work on MacOS X
2031 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2033 * security.c: use getpwuid_r if available. This one is thread-safe.
2035 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2037 * Makefile.am: Added security.c|h.
2038 * security.c: New file for security related functions. Added function
2039 GetUserName to fix #56144.
2040 * security.h: New. Header file for security.c
2041 * wapi.h: Added include for security.h
2043 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2045 * daemon-messages.h: added kill structs.
2047 * daemon.c: implemented process_process_kill.
2048 * handles-private.h: define process_process_kill.
2049 * handles.c: implemented _wapi_handle_process_kill.
2050 * processes.[ch]: implemented TerminateProcess.
2052 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2054 * daemon.c (rem_fd): On solaris you seem to get an
2055 error even after removing the input source so don't
2056 try and rem_fd it twice.
2058 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2060 * daemon.c: in process_post_mortem, If the child terminated due to the
2061 receipt of a signal, the exit status must be based on WTERMSIG, since
2062 WEXITSTATUS returns 0 in this case.
2064 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2066 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2068 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2070 * daemon.c: only call getdtablesize () once.
2071 * processes.c: wait 500 ms to check if execve failed and throw the same
2072 exception as MS on failure. Fixes bug #32809.
2074 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2076 * io.c (async_notifier): use "union sigval" rather
2077 than sigval_t as Solaris doesn't have sigval_t
2078 (which isn't in IEEE 1003.1 either).
2080 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2082 * io.c: added debug stuff and removed a few redundant lines in
2085 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2087 * io-private.h: added new fields for file structure. Declare
2088 _wapi_io_add_callback.
2090 * io.c: added _wapi_get_win32_error, support aio_read/write in
2091 file_read/write. Implemented _wapi_io_add_callback, which is where
2094 * io.h: added new fields for WapiOverlapped and typedef for the
2097 * processes.c: fixed off-by-one bug when handling environment variables
2100 * threads.[ch]: implemented BindIoCompletionCallback.
2102 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2104 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2106 * socket-wrappers.h: Remove extra semicolon.
2108 2004-03-03 Dave Camp <dave@ximian.com>
2110 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2111 Use a new main context.
2113 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2116 (GetFileAttributes): set the error depending on errno instead of
2117 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2119 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2122 (CopyFile): free the buffer on error.
2124 (WSAIoctl): free the buffer on error.
2126 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2128 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2130 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2131 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2133 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2135 * shared.c (_wapi_shm_file): add hostname
2136 to shared data file names to handle NFS mounted
2139 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2141 * sockets.h: remove obsolete soklen_t typedef.
2143 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2145 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2146 wrappers to its own non-installed header file.
2148 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2151 (FindFirstFile): unlock the handle if FindNextFile fails.
2152 (FindNextFile): g_free a couple of pointers before retrying.
2155 (WaitForMultipleObjects): if only one handle provided, use
2156 WaitForSingleObject.
2158 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2160 * handles-private.h: (_wapi_handle_type) check
2161 for segment in range before using it
2163 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2165 * thread-private.h: _wapi_thread_ops is now const
2168 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2170 * threads.c, timed-thread.c, timed-thread.h: use mach
2171 semaphores on Darwin (MacOSX) since the posix ones
2172 are mostly broken there (threads are not created suspended
2173 and they can start executing before they are fully initialized
2174 like in tests/thread-static.cs).
2176 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2178 * atomic.h: ppc fixes.
2180 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2182 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2185 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2187 * shared.c: (_wapi_shm_open) make scratch file
2188 not have to immediately regrow to avoid remaps
2189 (HPUX can't cope with these).
2190 (_wapi_shm_attach) use actual size of file
2191 to set scratch data_len for the creating process.
2193 * handles.c: (_wapi_handle_new_internal) make
2194 sure mutex & cond var are initialized even for
2195 non process shared ones.
2196 (_wapi_handle_unref) always call destroy
2197 routines on mutex & cond var
2199 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2201 * daemon.c: change channel data structure so
2202 input sources are removed from glib event loop
2203 properly. xsp works better on Solaris and
2206 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2208 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2209 definition with file & line number for non-GCC
2212 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2214 * Makefile.am: make sure hppa_atomic.s is in distribution
2216 2003-12-01 Dick Porter <dick@ximian.com>
2219 * mutexes.c (CreateMutex):
2220 * mutex-private.h (struct _WapiHandle_mutex):
2221 * handles.c: Look up certain handle types by name, in a shared
2222 namespace. Currently only mutex handles have this implemented.
2225 * semaphores.c (CreateSemaphore):
2226 * events.c (CreateEvent): Fix signature
2228 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2230 * io.c: don't call g_free before testing errno as it may modify it.
2231 If the path exists, return an error if it's not a directory. Fixes
2234 2003-11-20 Dick Porter <dick@ximian.com>
2236 * io.c: Missed a little-endian UTF16 conversion. Patch from
2237 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2239 2003-10-29 Dick Porter <dick@ximian.com>
2241 * io.c (MoveFile): If the move crosses filesystems, try and fall
2242 back to copy and delete. Patch from Jörg Rosenkranz
2243 (JoergR@voelcker.com), fixes bug 50298.
2245 2003-10-28 Dick Porter <dick@ximian.com>
2247 * io.c: Use the new encoding conversion to cope with non-utf8
2248 locales in filenames.
2250 * processes.c: Ditto for process arguments.
2252 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2254 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2255 incorrect register constraints, incorrect clobber lists).
2257 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2259 * Makefile.am hppa_atomic.s: add HP 64bit
2260 implementation of atomic ops
2262 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2264 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2265 a conditional for platforms that don't have it.
2267 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2269 * threads.c: (CreateThread) use stacksize argument
2270 if non-zero - change default for 64 bits to 4Mb
2272 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2274 * sockets.c: set last error when socket creation fails. This shed some
2275 light on bug #49015.
2277 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2279 * processes.c: fixed bug #48973: we only change \ by / for the argument
2280 to be used as command.
2281 When getting the program name from the args, don't let the space between
2284 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2286 * atomic.h atomic.c: fix sparc so lock is
2287 global, increment does so and it compiles under Sun compiler.
2289 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2291 * handles.c: include <string.h> directly as may
2292 not be nested in <sys/un.h> like Linux
2294 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2297 (DeleteFile): call SetLastError on failure. Fix by
2298 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2300 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2302 * daemon.c: In compare_process(), discard handles already signalled.
2304 2003-09-02 Dick Porter <dick@ximian.com>
2306 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2307 filenames. Fixes bug 30781.
2309 2003-08-28 Dick Porter <dick@ximian.com>
2311 * critical-sections.c: Patch from Bernie Solomon
2312 <bernard@ugsolutions.com> to emit a warning if locking a critical
2315 2003-07-23 Dick Porter <dick@ximian.com>
2318 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2319 closing but another client comes along when the shared data is still
2320 visible. Should fix bugs 33671 and 35213.
2322 2003-07-23 Dick Porter <dick@ximian.com>
2324 * handles.c: Initialise handle mutex and cond. Fix by
2325 Bernie Solomon <bernard@ugsolutions.com>
2327 2003-07-15 Dick Porter <dick@ximian.com>
2329 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2330 leak when threads quit. Fixes bug 44067.
2332 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2334 * io.c: never add write permission for group or others in
2335 SetFileAttributes ().
2337 2003-06-17 Dick Porter <dick@ximian.com>
2339 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2340 ignore the unsupported ones ("fixes" bug 44977).
2342 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2344 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2345 high ms values (there was an overflow).
2347 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2349 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2351 2003-06-11 Dick Porter <dick@ximian.com>
2353 * shared.c: Fix shared directory creation. Patch from
2354 Pablo Baena <pbaena@uol.com.ar>
2356 2003-06-10 Dick Porter <dick@ximian.com>
2358 * atomic.c: Delete the useless compile warning
2360 2003-06-09 Dick Porter <dick@ximian.com>
2362 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2363 make setting the process handle value in the environment actually
2366 * processes.c: Pretty up the process name, if it happens to be
2367 "mono" such as when another mono process forks "mono foo.exe"
2369 2003-06-05 Dick Porter <dick@ximian.com>
2371 * processes.c (process_set_current): Don't do an expensive handle
2372 search at application startup, check the environment to see if the
2373 process handle has already been created.
2375 * io.c: Don't do an expensive handle search when creating stdin,
2376 stdout and stderr handles, just create them all the first time one
2383 * handles-private.h:
2384 * daemon-messages.h:
2386 * daemon.c: Support for "unlimited" number of handles and scratch
2389 Speed up application startup by passing process handle in the
2390 environment, rather than let the app scan all handles (which gets
2391 really slow when there are more than a few thousand to check.)
2393 Initialise some structs passed to syscalls, noticed by valgrind.
2396 2003-05-20 Dick Porter <dick@ximian.com>
2398 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2401 2003-05-19 Dick Porter <dick@ximian.com>
2403 * threads.c: Set the new thread's stack size to 2M. Fix needed
2404 for BSD, reported by Martin Dvorak <md@9ll.cz>
2406 2003-05-16 Dick Porter <dick@ximian.com>
2409 * io.c: Implement GetTempPath()
2411 2003-05-16 Dick Porter <dick@ximian.com>
2413 * processes.c (CreateProcess): Set some error codes
2415 2003-05-12 Dick Porter <dick@ximian.com>
2417 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2418 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2420 2003-05-10 Dick Porter <dick@ximian.com>
2422 * io.c (CopyFile): Copy file mode as well as file data. Based on
2423 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2426 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2428 * handles.c: don't call GC_gcollect when creating new handles.
2430 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2432 * handles.c: added some debugging code. Call GC_gcollect
2433 before creating a new handle. It makes Lupus' test run smoother and
2434 faster (from 62 to 83 request per second). Notice that calling
2435 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2436 not improve nor degrade the performance, so i don't do it.
2438 2003-05-02 Dick Porter <dick@ximian.com>
2440 * sockets.c: Rearrange closesocket() and socket_close_private(),
2441 and remember to unref the handle, so we don't leak socket handles.
2442 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2444 2003-04-11 Dick Porter <dick@ximian.com>
2446 * atomic.h: ARM atomic operations by Malte Hildingson
2447 <tds00mahi@tellus.thn.htu.se>
2449 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2451 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2453 2003-04-03 Martin Baulig <martin@ximian.com>
2455 The following change is conditional to `WITH_INCLUDED_LIBGC'
2456 which is not yet enabled by default.
2458 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2459 (gc_init): New static function; install a signal handler for
2460 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2461 doesn't exist on all Unix systems, we need to find another
2463 (mono_wapi_push_thread_stack): New public function. Tells the
2464 garbage collector about the current stack pointer of a suspended
2467 2003-04-03 Martin Baulig <martin@ximian.com>
2469 * timed-thread.h (TimedThread): Added `suspended_sem',
2470 `suspend_count' and `stack_ptr'.
2472 2003-03-28 Dick Porter <dick@ximian.com>
2474 * atomic.h: PPC support gratiously donated to the public domain
2475 by John Duncan <jddst19@mac.com>
2477 2003-03-20 Dick Porter <dick@ximian.com>
2479 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2480 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2482 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2484 * processes.c: included Jerome Laban's patch and call SetLastError when
2485 the executable is not found.
2487 2003-03-03 Dick Porter <dick@ximian.com>
2489 * io.c (CreateFile): Try opening directories readonly, so that
2490 timestamps can be adjusted. Patch by Elan Feingold
2491 <efeingold@mn.rr.com>.
2493 2003-02-25 Dick Porter <dick@ximian.com>
2495 * shared.c (_wapi_shm_attach): Return a failure code on system
2496 call errors, rather than exiting.
2498 2003-02-21 Dick Porter <dick@ximian.com>
2500 * processes.c (GetCurrentProcessId): Use the current process
2501 handle to return the process ID, as getpid() is unreliable
2502 (linuxthreads gives each thread a different pid). Fixes bug
2505 2003-02-21 Dick Porter <dick@ximian.com>
2507 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2510 2003-02-11 Dick Porter <dick@ximian.com>
2513 * timefuncs.c: Added GetTickCount()
2515 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2517 * error.c: added WSA_EHOSTUNREACH mapping.
2519 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2521 * io.c (SetFileAttributes): This routine is not currently
2522 implemented for the general case, but I added a special case to
2523 set the executable bit on Linux.
2525 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2527 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2529 2003-01-08 Dick Porter <dick@ximian.com>
2531 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2533 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2535 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2536 Check for an implementation which says it supports
2537 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2538 defines the symbol. Defined but with a value of -1 still
2539 means that it is unsupported.
2541 2002-12-08 Martin Baulig <martin@ximian.com>
2543 * handles.c (_wapi_handle_new): Create new non-shared handles with
2544 an initial refcount of 1, not 0.
2546 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2548 * threads.c (TlsGetValue): removed unnecessary mutex
2550 2002-11-20 Dick Porter <dick@ximian.com>
2552 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2553 need to store their data structure too.
2555 * threads.c: Make sure the threading data is initialised wherever
2558 2002-11-15 Dick Porter <dick@ximian.com>
2560 * timed-thread.c: Removed unneeded parameters in
2561 _wapi_timed_thread_attach().
2563 * threads.c: Renamed AttachThread() to make it not look like
2564 external API. Removed unneeded parameters.
2566 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2568 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2569 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2571 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2573 2002-10-31 Dick Porter <dick@ximian.com>
2576 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2578 2002-10-07 Dick Porter <dick@ximian.com>
2581 * daemon.c: Use a more accurate time source for process start and
2584 2002-10-03 Dick Porter <dick@ximian.com>
2588 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2589 creation and deletion happen in the process that owns them, when
2590 POSIX shared thread objects aren't supported. This breaks on
2591 freebsd, as pthread_t is a pointer to data.
2593 2002-10-02 Dick Porter <dick@ximian.com>
2595 * shared.c: Use mmap() instead of sysv shm for the shared data.
2597 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2601 * daemon.c: mmap()ed regions survive fork, so just pass the
2602 pointer to _wapi_daemon_main instead of mapping it again.
2604 2002-10-01 Dick Porter <dick@ximian.com>
2606 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2607 Unfortunately libgc uses the same thread suspend technique that I
2608 want to, and the two don't mix: libgc will deadlock when it tries
2609 to stop the world if a thread has already been suspended by
2610 someone else. Just do the simple suspended create rather than the
2611 general purpose thread suspension for now.
2613 * threads.c: Pass create flags to the timed_thread create call, to
2614 implement suspended thread creation. ResumeThread() partially
2615 implemented, to cope with the case where a newly created but
2616 suspended thread is launched.
2618 2002-09-30 Dick Porter <dick@ximian.com>
2620 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2623 2002-09-27 Dick Porter <dick@ximian.com>
2625 * semaphores.c: Only include semaphore.h if it's present. Patch
2626 for BSD from jmmv@hispabsd.org (Julio Merino).
2628 2002-09-27 Dick Porter <dick@ximian.com>
2630 * processes.c: Pass environment and working directory to the
2631 daemon when forking. Don't let argv[0] be duplicated when looking
2632 for the program name. Implement EnumProcessModules (simple
2633 version for now, lsof-style later if needed), GetModuleBaseName,
2634 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2635 aren't available on Linux).
2637 * process-private.h: Store the process name, and the working set
2641 * handles-private.h: New functions to store and retrieve an array
2642 of strings in the scratch space
2644 * daemon.c: Don't miss deleting some handles when a client exits
2645 (we used to rely on the client doing the final cleanup, but
2646 obviously if the client is no longer there the daemon has to do
2649 Process forking now sets the environment and the working
2652 * io.c: Don't confuse fd 0 with an unassigned handle struct
2654 * atomic.h: Add a google cache alternative to the msdn URL
2656 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2659 (_wapi_recvfrom): added ECONNRESET to the switch.
2661 2002-09-24 Mark Crichton <crichton@gimp.org>
2663 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2666 2002-09-19 Mark Crichton <crichton@gimp.org>
2668 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2669 dont have Linux's abstract filesystem for sockets.
2671 2002-09-19 Mark Crichton <crichton@gimp.org>
2673 * atomic.h: Added SPARC atomic asm code.
2674 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2675 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2676 Solaris 9, however, the code paths don't seem to work. More testing
2677 on the shared case is *really* needed.
2679 2002-09-03 Dick Porter <dick@ximian.com>
2682 * threads.c: Removed PosixKillThread(), because it's not in the
2685 2002-08-20 Dick Porter <dick@ximian.com>
2687 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2688 multiples of 4 bytes, to keep header structures aligned. Needed
2689 for sparc, at least. (Patch from crichton@gimp.org)
2691 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2692 building with shm enabled for months now)
2694 2002-08-19 Dick Porter <dick@ximian.com>
2696 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2697 for legacy NeXT-based systems.
2699 2002-08-12 Dick Porter <dick@ximian.com>
2701 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2702 from Joseph Wenninger <kde@jowenn.at>)
2704 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2706 * threads.c: use fast spinlocks by default
2708 2002-08-02 Dick Porter <dick@ximian.com>
2710 * io.c (GetStdHandle): Add a handle reference when returning a
2711 duplicate console handle. This fixes the unref_handle errors in
2714 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2716 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2719 2002-08-01 Dick Porter <dick@ximian.com>
2721 * threads.c: Use atomic spinlocks in TLS functions
2724 * Makefile.am: Added mono-spinlock.h
2726 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2728 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2729 these are needed for sendmsg() and also for struct msghdr (at
2730 least on Solaris). Solaris still won't build because struct msghdr
2731 doesn't have msg_flags, msg_control, or msg_controllen members.
2732 (CMSG_SPACE): Define for systems that don't have it.
2735 2002-07-20 Dick Porter <dick@ximian.com>
2741 * handles.c: Implemented pipe handles
2744 * daemon.c: Fixed bug in handle closing.
2747 * daemon.c: Forked processes now close all open file descriptors.
2749 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2751 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2754 2002-07-19 Martin Baulig <martin@gnome.org>
2756 * threads.c (ExitThread): Call exit() if no threads has been
2759 2002-07-17 Dick Porter <dick@ximian.com>
2761 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2762 <andreas.kohn@gmx.net>
2764 2002-07-15 Dick Porter <dick@ximian.com>
2766 * io.c: Removed bogus console_flush() method, that was just cut
2767 and pasted from file_flush when I separated the two handle types.
2769 2002-07-12 Dick Porter <dick@ximian.com>
2771 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2772 flags. Fixes bug 27633.
2774 2002-07-12 Dick Porter <dick@ximian.com>
2778 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2780 2002-07-12 Dick Porter <dick@ximian.com>
2782 * processes.c (CreateProcess): Send stdin, stdout and stderr
2783 handles if the startup info doesnt specify new ones
2785 * io.c (GetStdHandle): Return the same handle when the same
2786 standard handle is requested
2788 * handles.c: Pass file descriptors when forking
2790 * daemon.c: Use supplied file descriptors when forking a new
2793 * daemon-messages.h:
2794 * daemon-messages.c: Pass stdin, stdout and stderr file
2795 descriptors to the daemon (used when forking)
2797 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2799 * daemon.c (_wapi_daemon_main): Use sizeof
2800 (main_socket_address.sun_path) instead of hardcoded 108 value.
2802 * handles.c (shared_init): Use sizeof
2803 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2805 2002-07-10 Dennis Haney <davh@davh.dk>
2809 * daemon.c: Lots of documentation, some added error checking, and
2810 code readability improvements.
2812 * daemon-messages.h: Add the Error request type to improve error
2815 * daemon-messages.c: Do a bit more error checking on send() and
2816 recv(), and log errors with a higher severity level.
2818 2002-07-04 Dick Porter <dick@ximian.com>
2820 * daemon.c (process_process_fork): Fix argument handling, due to
2821 buggy understanding of g_strsplit() behaviour.
2823 2002-07-03 Dick Porter <dick@ximian.com>
2826 * threads.c: Implement OpenThread(). Define access-control values
2832 * Makefile.am: Added access.h, to hold shared access-control
2835 2002-07-02 Dick Porter <dick@ximian.com>
2837 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
2839 2002-07-02 Dick Porter <dick@ximian.com>
2841 * handles.c (shared_init): Make a second attempt to contact the
2842 daemon if the shared memory attach succeeds, but the connect()
2843 fails. (This copes with the daemon crashing without cleaning up
2849 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
2850 the daemon, it's now built into the library.
2852 2002-06-25 Dick Porter <dick@ximian.com>
2855 * handles-private.h:
2856 * daemon-messages.h:
2857 * daemon.c: Process forking and handle data management
2860 * process-private.h:
2861 * processes.c: Process forking and other support functions
2863 2002-06-25 Dick Porter <dick@ximian.com>
2865 * versioninfo.h: PE resource decoding
2867 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
2868 to be told the string length
2870 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
2871 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
2874 2002-06-12 Dick Porter <dick@ximian.com>
2877 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
2878 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
2879 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
2881 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
2883 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
2884 when writing to a closed socket.
2886 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
2888 * mono-mutex.c (mono_once): New convenience function for my
2893 * critical-sections.c:
2901 * atomic.c: Use mono_once() rather than pthread_once().
2903 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
2905 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
2906 if multiple threads all try to call _wapi_handle_new() before the
2907 shared data has been initialized, it is possible that we could get
2908 into a condition where shared_init() is being executed and later
2909 threads will pass by pthread_once() due to the fact that it has
2910 already been called and so therefor will attempt to use the shared
2911 data before it has been completely initialized. If we instead use
2912 a standard mutex locking mechanism around shared_init(), we can
2913 avoid the situation entirely. By wrapping the mutex locking in a
2914 check to see if we've already initialized the data, we can even
2915 avoid wasting resources by having to lock/unlock the mutex in any
2916 later calls (the only time we'd have to worry about
2917 locking/unlocking is the initial race to call shared_init() at
2920 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
2922 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
2924 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
2926 * daemon.c, handles.c: rename "sun" local var since it's apparently
2927 a #define on Solaris.
2929 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
2931 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
2934 2002-05-15 Dick Porter <dick@ximian.com>
2936 * wait.c: Fix a deadlock in WaitForMultipleObjects
2938 2002-05-14 Dick Porter <dick@ximian.com>
2940 * io.c: Fix a cut&paste error, found by
2941 Jaroslaw Kowalski <jarek@atm.com.pl>
2943 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
2947 2002-05-09 Dick Porter <dick@ximian.com>
2953 * handles-private.h:
2955 * Makefile.am: Remove now-unused file wait-private.h
2957 2002-05-08 Dick Porter <dick@ximian.com>
2959 * shared.c: Better error messages, and report when daemon
2960 connection fails rather than blocking forever. Do some more
2961 shared memory sanity checking.
2963 * handles.c: Better error messages when connecting to shared
2964 memory and the handle daemon. Fall back to non-shared handles if
2965 an error occurs. Set the default back to 'shared handles'. Fix a
2966 crashing bug in scratch space allocation that mangled the block
2969 2002-05-07 Miguel de Icaza <miguel@ximian.com>
2971 * handles.c (shared_init): Disable SHM for now, people have too
2972 many problems with this, and the diagnostics are not helping.
2974 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
2976 * io.c: CreateFile sets win32 last error.
2978 2002-05-05 Dick Porter <dick@ximian.com>
2981 * handles-private.h:
2987 * process-private.h:
2989 * semaphore-private.h:
2993 * event-private.h: Simplify the WapiHandleOps struct: take out all
2994 the file-specific entries, leaving just the items that operate on
2995 handles themselves. Split the close operation into shared and
2996 private parts: shared close is called by the daemon.
2998 * handles.c: As above, but also pass handle allocation, ref and
2999 unref operations to the daemon. Populate the handle_ops array at
3000 compile time, because the daemon needs to call ops on handles too.
3001 Don't bother to track open handle counts any more, the daemon does
3005 * thread-private.h: As above, but also make the thread data
3008 * shared.c: Fork a handle daemon if the calling process created
3009 the shared memory segment.
3012 * daemon-messages.c:
3013 * daemon-messages.h:
3014 * Makefile.am: Build a daemon to manage handle allocation and
3015 destruction without needing to lock the shared memory
3017 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3019 * atomic.c: Changed to use a normal mutex rather than a spinlock
3020 since a lot of platforms seem to not have them :\
3022 2002-04-30 Dick Porter <dick@ximian.com>
3024 * Completely rewrote the handle waiting code: removed the helper
3025 thread and its attendant complexity. All handle waiting is now
3026 abstracted into the WaitForSingleObject() and
3027 WaitForMultipleObjects() functions.
3029 * Implemented inter-process sharing of handles using sysv shared
3030 memory. This makes handles even more opaque, with a handle now
3031 just an index into an array.
3033 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3035 * io.c: unitialized pointer in GetCurrentDirectory.
3037 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3039 * threads.c: destroy the mutex at thread destruction
3040 (if/when thread destruction code will be actually called).
3041 When protecting a tls data pointer from the gc, use also the
3042 thread id in the key.
3044 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3046 * timed-thread.c: avoid race condition when setting the thread to
3049 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3051 * jit.h: to more #include lines to avoid breaking compilation
3052 under windows when upgrading mingw and w32api to version
3055 2002-04-16 Dick Porter <dick@ximian.com>
3057 * atomic.h: Explanatory comment about lack of 80386 support
3059 2002-04-15 Dick Porter <dick@ximian.com>
3061 * atomic.h: use xaddl for InterlockedIncrement() and
3062 InterlockedDecrement(). Use cmpxchgl in a loop for
3063 InterlockedExchange() and InterlockedExchangePointer().
3065 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3067 * unicode.c: fix unicode_len() to not access uninitialized memory
3068 (and updated to conform to mono code style).
3070 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3072 * io.c: EEXISTS is ignored for directory creation.
3073 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3074 because they use a broken editor:-)
3076 2002-03-28 Dick Porter <dick@ximian.com>
3082 * handles.c: Warning cleanups
3084 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3086 * unicode.h, unicode.c: changed to gunichar2
3087 * io.h, io.c: changed strings to gunichar2*, added
3088 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3089 some fixes to FindFirstFile() and friends.
3091 2002-03-26 Dick Porter <dick@ximian.com>
3093 * types.h: Implement the large integer struct
3096 * timefuncs.c: Dummy functions that don't yet implement
3097 QueryPerformanceCounter() and QueryPerformanceFrequency()
3100 * threads.c: Implement SleepEx()
3103 * system.c: Beginnings of GetSystemInfo()
3105 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3109 * context.c: Dummy function that doesnt yet implement
3113 * atomic.c: Interlocked functions
3115 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3117 * threads.c: use a gc-safe hash table to store tls pointers.
3119 2002-03-22 Dick Porter <dick@ximian.com>
3121 * threads.c: Fix a race condition where a thread can start and
3122 exit before the handle has been properly initialised (no reason
3123 why the handle couldn't be initialised beforehand, so do so)
3125 Fix a ms to ns conversion magnitude thinko.
3127 2002-03-21 Dick Porter <dick@ximian.com>
3129 * semaphores.c: Fix a problem when waiting for one or more
3130 semaphores, and another semaphore is Released (all waiting
3131 semaphores assumed they were signalled)
3133 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3135 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3136 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3138 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3140 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3142 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3144 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3145 threads.c, io.c: added flush method to handles.
3147 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3149 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3151 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3153 2002-02-20 Dick Porter <dick@ximian.com>
3155 * io-layer.h: Always build without cygwin support on windows
3157 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3159 * sockets.c: #undef DEBUG.
3161 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3163 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3164 for FIONBIO, FIONREAD, and SIOCATMARK.
3166 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3168 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3169 for FIONBIO, FIONREAD, and SIOCATMARK.
3171 2002-02-13 Dick Porter <dick@ximian.com>
3173 * sockets.c: Implement shutdown and select
3175 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3177 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3178 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3179 arguments for the sake of portability. Implements recursive
3180 mutexes and pthread_mutex_timedlock.
3182 * critical-sections.c:
3189 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3191 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3193 2002-01-23 Dick Porter <dick@ximian.com>
3195 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3196 with handle code, and translating errno into w32 error codes.
3198 * macros.h: Some w32 macros used with the socket support
3200 * error.c: Implemented GetLastError() and SetLastError()
3202 * Makefile.am: Added sockets, with kludge to override some symbols
3204 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3206 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3207 passing them to iconv
3208 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3209 from previous commit.
3211 2001-12-11 Dick Porter <dick@ximian.com>
3213 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3214 FileTimeToSystemTime().
3216 * unicode.c (unicode_len): Nasty way of finding length of unicode
3217 string with embedded NULLs (counts until two NULLs together).
3219 * mutexes.c (mutex_close):
3220 * events.c (event_close): Release the internal pthreads resources
3222 2001-11-26 Dick Porter <dick@ximian.com>
3224 * critical-sections.c:
3232 * wait.c: turn off DEBUG messages
3234 2001-11-22 Dick Porter <dick@ximian.com>
3236 * handles.c (SignalObjectAndWait): Implement
3238 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3244 * events.c: Support for SignalObjectAndWait
3246 2001-11-21 Dick Porter <dick@ximian.com>
3253 * wait.c: Reliable method of returning which handle was signalled
3254 on return from WaitForMultipleObjects().
3256 2001-11-21 Dick Porter <dick@ximian.com>
3258 * events.c: Implement events
3260 2001-11-15 Dick Porter <dick@ximian.com>
3262 * mutexes.c: Implement mutexes
3266 * misc.c: Factor out some common code
3268 2001-11-13 Dick Porter <dick@ximian.com>
3270 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3271 GetCurrentThread() by maintaining a hash of thread handles.
3273 * threads.h: Define thread and process creation flags
3275 2001-11-12 Dick Porter <dick@ximian.com>
3277 * critical-sections.c: Implement critical sections
3279 2001-11-12 Dick Porter <dick@ximian.com>
3281 * semaphores.c: Implement semaphores
3283 * wait.c (wait_for_item): Maintain a wait count rather than count
3286 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3287 will block other wait threads
3289 2001-11-11 Dick Porter <dick@ximian.com>
3291 * Makefile.am: Rename some automake variables
3292 (from Nick Drochak <ndrochak@gol.com>)
3294 2001-11-10 Dick Porter <dick@ximian.com>
3296 * Makefile.am (libwapiincludedir): Fix include destination
3298 * .cvsignore: Ignore generated files
3300 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3302 * pthread-compat.c: added some include files to make it compile on
3305 2001-11-08 Dick Porter <dick@ximian.com>
3309 This is a library emulating the win32 threading and IO API.