1 2008-03-27 Dick Porter <dick@ximian.com>
3 * processes.c (ShellExecuteEx): Grotty kludge to work around
4 unpleasant feature in g_shell_parse_argv() where it treats '#'
5 embedded in a filename as a comment marker, and throws away the
6 rest of the line. When we're directly opening URLs quote the
7 filename, to avoid this. Fixes bug 371567.
9 2008-03-25 Dick Porter <dick@ximian.com>
11 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
14 * threads.c: Make thread handles private to the process that owns
17 2008-03-22 Kornél Pál <kornelpal@gmail.com>
19 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
20 supporting it. This fixes MSVC build with new Windows SDKs that declare
21 GetProcessId unconditionally.
23 2008-03-20 Kornél Pál <kornelpal@gmail.com>
25 * io-layer.h: Removed Windows version macros.
27 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
29 * processes.c: properly check for executable files (fixes bug #368829).
31 2008-02-05 Dick Porter <dick@ximian.com>
33 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
35 2008-01-31 Bill Holmes <billholmes54@gmail.com>
36 * processes.c (match_procname_to_modulename) : Added to check if the last
37 part of module name is equal to the process name.
39 * processes.c (EnumProcessModules) : Changed the first entry in the returned
40 modules array (the process module) to be populated from the entry found
43 * processes.c (get_module_name & GetModuleInformation) : In the case where
44 the module passed in is NULL, search the /proc/<PID>/maps for a name that
45 matches the process name to populate the return information.
49 2008-01-29 Zoltan Varga <vargaz@gmail.com>
51 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
54 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
55 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
58 2008-01-23 Dick Porter <dick@ximian.com>
60 * versioninfo.c (get_string_block): When stepping over the
61 StringTable block, do not read an extra block at the end. Fixes
62 the new part of bug 354856.
64 2008-01-19 Dick Porter <dick@ximian.com>
66 * versioninfo.c (get_stringtable_block): Cope when the StringTable
67 block is first in the resources data, and we just need to step
68 over it. Fixes bug 354856.
70 2008-01-16 Dick Porter <dick@ximian.com>
72 * threads.c (_wapi_thread_set_termination_details): Move the
73 thread abandonment to outside the shared handle lock. Fixes bug
76 2008-01-16 Dick Porter <dick@ximian.com>
78 * versioninfo.c (VerQueryValue): Include trailing null in returned
79 string length, for MS compatibility.
81 2008-01-09 Dick Porter <dick@ximian.com>
83 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
84 work on big-endian systems.
85 (scan_resource_dir): Copy the resource directory entry and
86 byteswap if necessary so it works big-endian. This fixes bug
87 345972 for real this time.
88 (VerQueryValue): String values set the length to the number of
89 unicode chars, but the data length reported was already correct so
90 don't halve it again. Fixes the previous fix for bug 345972.
91 (GetFileVersionInfo): On big-endian systems, scan the resource
92 data and turn all unicode strings into UTF-16BE. FileVersionInfo
95 2008-01-04 Dick Porter <dick@ximian.com>
97 * versioninfo.c (VerQueryValue): Returned buffer length counts
98 chars not bytes for string data. Fixes bug 345972 again.
99 (get_enclosing_section_header): Make sure values read are treated
100 as LE. Fixes crash on ppc reported in bug 345972.
102 2007-12-17 Mark Probst <mark.probst@gmail.com>
104 * threads.c: Guard against a race condition involving
105 thread_hash_key that can occur during shutdown.
107 2007-12-08 Zoltan Varga <vargaz@gmail.com>
109 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
111 2007-12-06 Dick Porter <dick@ximian.com>
113 * versioninfo.c: Resource language values must be compared in a
114 'case'-insensitive manner. Fixes bug 345972.
116 2007-12-05 Dick Porter <dick@ximian.com>
118 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
119 default. Fixes bugs 325299 and 337040.
121 2007-11-22 Dick Porter <dick@ximian.com>
123 * critical-sections.h (EnterCriticalSection): Reinstate the
124 asserts in the devel branch, so any problems aren't obscured.
126 2007-11-22 Dick Porter <dick@ximian.com>
128 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
129 systems. Fixes bug 343353.
131 2007-11-21 Dick Porter <dick@ximian.com>
133 * processes.c (load_modules): Rewrite based on the libgc
134 /proc/<pid>/maps parsing to avoid using glib functions only
135 available since 2004.
136 (load_modules): Check for duplicates before adding a module to the
139 2007-11-15 Dick Porter <dick@ximian.com>
141 * processes.c (load_modules): Don't bother if we don't have
142 g_strsplit_set() and g_strv_length(). Allows building against old
144 (EnumProcessModules): Don't miss the first module returned by
147 2007-11-15 Dick Porter <dick@ximian.com>
149 * processes.c: Implement process module support by reading from
150 /proc if it's available.
153 * versioninfo.c: New functions to implement PE file version info
156 2007-11-08 Dick Porter <dick@ximian.com>
158 * critical-sections.h (EnterCriticalSection): Disable the critical
159 section asserts for the release branch
161 2007-11-05 Kornél Pál <kornelpal@gmail.com>
163 * io-layer.h: Added includes for run-time GetProcessId API detection for
166 2007-10-26 Dick Porter <dick@ximian.com>
168 * shared.c (_wapi_shm_file_open): Set the umask when opening
169 shared files, so restrictive defaults don't prevent subsequent
170 processes re-opening them.
172 2007-10-18 Zoltan Varga <vargaz@gmail.com>
174 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
175 negative values too. Hopefully fixes #332700.
177 2007-09-26 Dick Porter <dick@ximian.com>
179 * io-portability.c (_wapi_io_scandir): Only update the error
180 status of glob() when performing a secondary glob() if the first
181 returned an error. Fixes bug 325107.
183 2007-09-12 Marek Habersack <mhabersack@novell.com>
185 * io-portability.c: options_init moved to
186 utils/mono-io-portability.c
187 Do not initialize portability helpers here, it's done in
189 find_file and find_in_dir moved to utils/mono-io-portability.c
191 2007-09-09 Robert Jordan <robertj@gmx.net>
193 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
194 sockets. Fixes #81891.
195 Code is contributed under MIT/X11 license.
197 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
199 * processes.h, processes.c : ok, they are simple string.
201 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
203 * processes.h : sigh, I really hate fixing them on windows :(
205 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
207 * processes.c : fix build again.
209 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
211 * processes.h : removed extra parameters from CreateProcessWithLogonW.
213 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
215 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
216 it just calls CreateProcess().
217 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
220 2007-08-23 Robert Jordan <robertj@gmx.net>
222 * processes.[c|h]: Implement Get|SetPriorityClass ().
223 Code is contributed under MIT/X11 license.
225 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
227 * io.c: made convert_arg_to_utf8() and write_file() static.
228 Worked around gcc's incorrect warning.
230 2007-08-20 William Holmes <billholmes54@gmail.com>
232 *io.c: Added implementation for ReplaceFile.
233 *io.h: Added deceleration for ReplaceFile method.
235 Code is contributed under MIT/X11 license.
237 2007-08-20 Wade Berrier <wberrier@novell.com>
239 * processes.c: include sys/resource.h for rusage to fix
242 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
244 * processes.c: implemented query for user/system times using
247 2007-08-10 Dick Porter <dick@ximian.com>
249 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
250 level as well as the name when mangling some of the values. Fixes
253 2007-08-02 Dick Porter <dick@ximian.com>
255 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
256 setting from metadata/socket-io.c.
258 2007-08-01 Dick Porter <dick@ximian.com>
260 * io-portability.c (_wapi_io_scandir): Special-case patterns
261 ending in '.*' so that files with no extension are also matched.
265 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
266 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
269 2007-07-26 Dick Porter <dick@ximian.com>
274 * critical-sections.c:
276 * critical-section-private.h:
279 * error.c: Clean up TLS and pthreads structures. Finishes off bug
282 * collection.c (collection_thread): Exit the collection thread if
283 the io-layer has been cleaned up.
285 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
287 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
289 * timefuncs.c: make TickCount measure from boot time if it's
292 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
294 * io.c (MoveFile): Fix a leak.
296 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
298 * handles-private.h, handles.c, thread-private.h, threads.c,
299 uglify.h, wait.c: temporarily revert the alertable wait changes
300 (r79386) until the deadlock issues are fixed.
302 2007-06-22 Dick Porter <dick@ximian.com>
304 * shared.c: The non-shared mutexes weren't being initialised properly
305 on macos. Fixes bug 81929.
307 2007-06-13 Randolph Chung <tausq@debian.org>
309 * atomic.h: Enable for all hppa targets.
310 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
312 * hppa_atomic.s: Renamed to ...
313 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
315 2007-06-13 Dick Porter <dick@ximian.com>
317 * handles.c (timedwait_signal_wait_cond): Alertable waits on
318 private handles are now interrupted by signalling the same
319 condition that would end the wait if the handle became signalled,
320 rather than polling. (Shared handles still have to poll.)
322 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
325 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
326 Helper functions to inform the APC queuing functions when threads
327 are waiting for handles, and to interrupt the wait.
329 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
330 waiting functions if any of the handles in question are shared
332 2007-06-06 Miguel de Icaza <miguel@novell.com>
334 * processes.c (is_managed_binary): Fix for OSX.
336 2007-06-06 Wade Berrier <wberrier@novell.com>
338 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
339 compiler warnings (autobuild fails the build on this type of warning)
341 2007-05-21 Dick Porter <dick@ximian.com>
343 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
344 from the second call to g_dir_open, preserve the original error if
345 the second call still fails but clear the error if it succeeds.
347 2007-05-10 Dick Porter <dick@ximian.com>
349 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
350 isn't returned if the remote end shuts down cleanly. Fixes zmd
351 and the second example in bug 75705.
353 2007-04-26 Dick Porter <dick@ximian.com>
355 * shared.c (_wapi_shm_semaphores_init): Need to check
356 MONO_DISABLE_SHM in this entry point, as it's called before
357 _wapi_shm_attach(). Fixes bug 81436.
359 2007-04-24 Dick Porter <dick@ximian.com>
361 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
362 error if the socket is closed while the receive is blocking.
365 2007-04-13 Dick Porter <dick@ximian.com>
368 * shared.c: Complete the reimplementation of disabling of shared
369 memory, by not allocating sysv semaphores when shm disabling has
370 been requested (either at compile time or run time.)
372 * processes.c (CreateProcess): Don't synchronize locking across
373 processes when forking, when shared memory has been disabled.
375 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
378 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
381 2007-04-05 Dick Porter <dick@ximian.com>
384 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
385 changed to use a cut-down version of glob(3) that has been
386 extended to match with case-insensitivity if needed.
389 * wapi_glob.c: Cut down implementation of glob(3), based on
392 2007-03-22 Dick Porter <dick@ximian.com>
394 * sockets.c (_wapi_connect): Do additional checks when connect(2)
395 fails, because some systems don't let it be restarted. Patch
396 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
399 2007-03-09 Jonathan Chambers <joncham@gmail.com>
401 * io-layer.h: Remove UNICODE and _UNICODE defines as
402 these are done by configure.in now.
404 Code is contributed under MIT/X11 license.
406 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
408 * shared.c: partial support for MONO_DISABLE_SHM env var.
410 2007-03-05 Wade Berrier <wberrier@novell.com>
412 * atomic.h: atomic fixes from Michael Matz for for s390
413 and s390x ( bnc #237611 and bxc #80892 )
415 2007-03-05 Miguel de Icaza <miguel@novell.com>
417 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
418 permissions. For 80688
420 (MoveFile): Use errno_copy here, just to avoid a potential
421 errno-changing code in the future from g_free.
423 Also, ignore EXDEV errors as they are handled immediately after
424 (avoid printing out an error).
428 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
430 * shared.c: exit if semaphores can't be created (bug #80616).
432 2007-02-01 Geoff Norton <gnorton@customerdna.com>
434 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
436 2007-01-26 Dick Porter <dick@ximian.com>
439 * sockets.c (_wapi_getsockopt): Windows seems to not reset
440 SO_ERROR values when they're read, contrary to the documentation.
441 Fixes the new issues raised in bug 79878 (example in C showing
442 winsock behaviour attached to that bug.)
444 2007-01-15 Mark Mason <mason@broadcom.com
446 * atomic.h: add locking primitives for MIPS.
448 2007-01-11 Dick Porter <dick@ximian.com>
450 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
451 here, do it in managed code instead.
452 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
453 timeval, which has a microsecond field, not milliseconds.
454 (_wapi_setsockopt): ditto.
455 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
456 Linux, as the kernel doubles whatever we set.
457 (_wapi_socket): Save socket domain, type and protocol so it can be
459 (socket_disconnect): Implement socket disconnect (closing the
460 socket, but keeping the file descriptor.)
461 (wapi_disconnectex): A basic implementation of DisconnectEx().
462 (wapi_transmitfile): A very basic implementation of
464 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
467 * socket-private.h (struct _WapiHandle_socket): Record socket
468 domain, type and protocol info so it can be duplicated later.
470 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
471 and defines needed to look up the DisconnectEx() and
472 TransmitFile() functions by GUID.
474 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
475 WSAETIMEDOUT; add EDESTADDRREQ.
477 * io-layer.h: Need mswsock.h on windows now.
479 2007-01-04 Miguel de Icaza <miguel@novell.com>
481 * io-portability.c (find_file): Fix a coverity warning (scanning
484 2006-12-31 Miguel de Icaza <miguel@novell.com>
486 * io-portability.c (find_file): Do not abort if an empty filename
487 has been passed. This fixes the case where MONO_IOMAP=all would
488 assert if Directory.Exists ("") was called.
490 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
492 * processes.c: moved a free on the error path.
494 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
496 * processes.c: fixed a few memory leaks when executing
499 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
501 * atomic.h: fix arm compare and exchange (bug #78500).
503 2006-11-23 Dick Porter <dick@ximian.com>
505 * process-private.h (struct _WapiHandle_process): Add 'waited'
508 * processes.c (process_wait): Check the 'waited' parameter not the
509 signalled state when testing if a process has already been waited
510 for, as the child process itself may set signalled when exiting.
513 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
515 * shared.c: Now the shared data version has been incremented we
516 can set the counter semaphore initial value correctly
518 2006-11-22 Dick Porter <dick@ximian.com>
520 * processes.c (process_wait): Cope when the background process
521 reaper gets the process we were waiting for. Special case for
522 waiting for our own process to exit. Fixes bug 77736.
524 2006-11-17 Dick Porter <dick@ximian.com>
526 * processes.c: Fix const correctness and typos that caused memory
529 2006-11-17 Miguel de Icaza <miguel@novell.com>
531 * processes.c (ShellExecuteEx): Check error after CreateProcess,
532 thanks to Dick for pointing this out.
534 2006-11-16 Miguel de Icaza <miguel@novell.com>
536 * processes.c (ShellExecuteEx): If we fail to create a process in
537 ShellExecute, then try to use the xdg-open command, and if that
538 fails, try to use the gnome-open command,
540 Refactor the code so that we do not have to duplicate all this
541 code, but instead use a ucs2-aware version of the code to do
544 2006-11-13 Dick Porter <dick@ximian.com>
546 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
547 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
548 follow the specs for the windows symlink support, but will
549 probably have to be reworked when I have test data from a vista
550 machine. Fixes bug 79887.
552 2006-11-11 Miguel de Icaza <miguel@novell.com>
554 * handles.c (CloseHandle): Cope here with the new value
555 INVALID_HANDLE_VALUE set on handles.
557 * processes.c (CreateProcess): Initialize the value of hThread to
558 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
561 2006-11-09 Dick Porter <dick@ximian.com>
563 * sockets.c (_wapi_select): Do some sanity checking on the
564 fd_sets, to avoid file descriptors > FD_SETSIZE.
565 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
566 descriptors > FD_SETSIZE.
568 2006-10-27 Dick Porter <dick@ximian.com>
570 * io.c (GetFileAttributes): Force symlinks to directories to be
571 returned as a regular file. Fixes bug 79733.
573 2006-10-18 Miguel de Icaza <miguel@novell.com>
575 * io-portability.c (find_in_dir): First string dup, then closedir.
577 2006-10-12 Dick Porter <dick@ximian.com>
579 * processes.c (_wapi_process_reap): Unref a process handle if we
580 reaped it, found by Zoltan. Fixes bug 79286.
581 (process_wait): Don't wait again if we've already waited for a
584 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
586 * atomic.h: Fix atomic decrement.
588 * mini/cpu-alpha.md: Use native long shift insts
590 * mono/mono/mini/tramp-alpha.c: Implemented
591 mono_arch_patch_delegate_trampoline method
593 * Started work on using global registers
595 * Use byte/word memory load/store insts if cpu supports it
600 2006-10-09 Zoltan Varga <vargaz@gmail.com>
602 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
603 is FALSE, avoid busy waiting.
605 * wait.c: Add an alertable parameter to the wait routines.
607 2006-10-06 Miguel de Icaza <miguel@novell.com>
609 * io-portability.c (find_file): Rename from
610 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
612 2006-10-03 Dick Porter <dick@ximian.com>
615 * io-portability.c: Optional portability helpers and wrapped
616 system calls to try to cope with windows filenames in
619 * io.c: Use the wrapped system calls
621 2006-09-01 Zoltan Varga <vargaz@gmail.com>
623 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
624 since they are perf critical.
626 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
627 Add atomic ops implementation for alpha.
629 2006-08-11 Dick Porter <dick@ximian.com>
631 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
632 process termination details in an outer loop, not the
633 _wapi_search_handle() one.
635 2006-08-10 Dick Porter <dick@ximian.com>
637 * threads.c (_wapi_thread_queue_apc)
638 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
639 instead of the cross process semaphore. We already check that
640 access to the APC queue is within the owning process so there's no
641 need to protect from other processes. Avoids a global deadlock
642 when a thread is aborted while it holds the handle semaphore
644 (_wapi_thread_apc_pending): Hide an annoying message which can
645 happen if a thread handle has been blown away at process shutdown
646 while it is in an alertable wait.
648 Both problems seen while shutting down monodevelop.
650 2006-07-25 Dick Porter <dick@ximian.com>
652 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
653 results. Fixes bug 78917.
655 2006-07-20 Dick Porter <dick@ximian.com>
657 * threads.c (_wapi_thread_set_termination_details): Improve the
658 test for already-disposed thread handles, and hold the lock around
659 the mutex abandoning.
661 2006-07-17 Dick Porter <dick@ximian.com>
663 * processes.c (CreateProcess): Don't change directory unless a new
664 one has been specified. Fixes bug 78751.
666 2006-07-06 Dick Porter <dick@ximian.com>
668 * io.c (_wapi_stat_to_file_attributes): Do a better job at
669 figuring out the file attributes
670 (_wapi_set_last_path_error_from_errno): New helper function to
671 turn errno into w32 error codes that handles the differences
672 between file and directory errors
673 (file_setendoffile): Try turning off the extra write used to
674 extend files, because we probably don't need it on any modern
675 platform. If it is needed though, we also need to lseek the file
677 (CreateFile): Treat character-special devices as a console handle,
678 because they can't be seeked
679 (CopyFile): If fail_if_exists is set, then the destination needs
680 to be opened with O_EXCL
681 (CopyFile): If fail_if_exists is not set and the destination
682 already exists, then we should set the ERROR_ALREADY_EXISTS error
683 even though we return success
684 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
685 (GetStdHandle): Rework without using mono_once, so console handles
686 can be properly closed and reopened.
687 (mono_io_scandir): Only override errno with EACCES when the
688 directory actually exists
689 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
691 (FindClose): Cope with NULL handles
692 (CreateDirectory): When the target already exists, just return an
693 error. It's the caller's job to figure out what to do.
694 (SetCurrentDirectory): Cope with a NULL path
695 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
696 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
697 CreateFile): Set path error correctly
699 * handles.c (CloseHandle): Kludge to try and cope with passing a
702 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
704 * uglify.h: Added some more typedefs
706 2006-07-05 Dick Porter <dick@ximian.com>
708 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
709 dangling symlinks. Fixes bug 78664.
711 2006-06-23 Dick Porter <dick@ximian.com>
713 * handles.c (handle_cleanup):
714 * threads.c: Clean up threads properly when we're forcibly
715 removing the handle entries from the shared file in
716 handle_cleanup(). Fixes bug 78241, for real this time.
718 2006-06-15 Neale Ferguson <neale@sinenomine.net>
720 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
723 2006-06-14 Neale Ferguson <neale@sinenomine.net>
725 * atomic.h: Fix atomic exchange pointer operations for s390x - these
726 were broken as they used 32-bit instructions rather than their 64-bit
729 2006-06-14 Dick Porter <dick@ximian.com>
731 * processes.c: Don't run the atexit handlers when bailing out
734 2006-06-14 Dick Porter <dick@ximian.com>
736 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
744 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
747 2006-06-09 Neale Ferguson <neale@sinenomine.net>
749 * atomic.h: Fix atomic operations for s390x (not really broken
750 but changed to use full 64-bit opcodes).
752 2006-05-24 Dick Porter <dick@ximian.com>
754 * processes.c (process_set_current): Don't take an extra reference
755 if we have to create our own process handle. Fixes bug 78241
758 * threads.c (_wapi_thread_signal_self): Renamed from
759 _wapi_thread_abandon_mutexes, also sets the thread state to
760 signalled and drops a reference. Called by the runtime when the
761 main thread cleans itself up.
763 * handles.c (handle_cleanup): As a last resort, unref every shared
764 handle as the process is now exiting.
766 2006-05-16 Dick Porter <dick@ximian.com>
768 * processes.c (process_set_termination_details): Unref the handle
769 when we've stored the exit details. Fixes the rest of 78241.
771 2006-05-12 Dick Porter <dick@ximian.com>
773 * threads.c: Implement pseudo handles, making GetCurrentThread()
774 match MS behaviour. Notice when attached threads exit, and unref
775 the handle. Fix usage of GetCurrentThread() in other places.
777 * handles.c (DuplicateHandle): Implement a basic form of
780 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
783 2006-04-26 Miguel de Icaza <miguel@novell.com>
785 * io.c (file_close): Oops, do not use DeleteFile which expects
786 unicode, instead use unlink directly
788 Add support for the new FileOptions bits on .NET 2.0.
790 It might be good if Dick reviews these changes.
792 * io.c (file_close): If DeleteOnClose is set, then delete the file
794 (CreateFile): Do not support encryption per user.
796 If posix_fadvise exists, pass hints on sequential scan and random
797 access. Did not figure out what WRITE_THROUGH maps to.
799 2006-04-26 Dick Porter <dick@ximian.com>
801 * sockets.c (WSAIoctl): Check the output buffer is valid before
804 * handles.c (_wapi_search_handle): Set shared pointer if we find a
805 shared handle that has been already opened.
807 2006-04-21 Dick Porter <dick@ximian.com>
809 * threads.c (GetCurrentThread): Reference the handle if we return
810 an already-known thread.
812 2006-04-07 Dick Porter <dick@ximian.com>
814 * processes.c: Fix build for older glib.
816 2006-04-06 Dick Porter <dick@ximian.com>
818 * processes.c (CreateProcess): Add a reference to the child
819 process' handle, so it won't be destroyed if this process closes
820 its copy of the handle. Fixes bug 77393.
822 * processes.c (process_set_current): Fall through to creating a
823 new one if the handle lookup fails.
825 * processes.c (_wapi_process_signal_self):
826 * handles.c (handle_cleanup): The process is exiting, so set the
827 handle state for this process to signalled. This should let other
828 non-related processes wait for this handle.
830 * handles.c (_wapi_search_handle): Don't search shared handles in
833 * collection.c (collection_thread): No need to do a collection
834 scan straight away, do the waiting first.
836 2006-04-06 Dick Porter <dick@ximian.com>
838 * shared.c: Fix parameters in semctl () call.
840 2006-03-28 Zoltan Varga <vargaz@gmail.com>
842 * atomic.h atomic.c: Applied patch from David S. Miller
843 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
844 using CAS/CASx when __GNUC__, else we will fall back to the generic
847 2006-03-27 Dick Porter <dick@ximian.com>
849 * shared.c (_wapi_shm_file_open): Break out of a loop if the
850 shared file is smaller than expected. (We loop a few times in
851 case another process is in the middle of creating the file.)
853 2006-03-22 Dick Porter <dick@ximian.com>
858 * shared.c: Delete the semaphores and shared files when the last
859 process has finished with them
861 2006-03-15 Dick Porter <dick@ximian.com>
869 * threads.c: Explicitly initialise the handle ops struct
871 2006-03-14 Dick Porter <dick@ximian.com>
876 * handles.c: Add a 'prewait' stage to the handle waiting, to give
877 waiting threads a chance to check for bogus states before
880 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
881 for named mutexes that have been abandoned in a locked state (eg
882 if a process exited abnormally while owning the mutex) and
883 override it if needed.
885 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
887 * wait.c: speed up WaitFor* when the timeout is 0.
889 2006-03-03 Dick Porter <dick@ximian.com>
891 * processes.c (ShellExecuteEx): Cope when some of the parameters
894 2006-02-27 Dick Porter <dick@ximian.com>
898 * threads.c: Comparing pthread_t with == is not portable, so use
901 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
903 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
905 2006-02-22 Dick Porter <dick@ximian.com>
908 * threads.c: There's no need to use the timed-thread support code
909 any more, as we aren't using the timed join. This greatly
910 simplifies thread setup, and fixes a memory leak (bug 77521).
912 Don't bother to store thread IDs in a hash table, use TLS instead.
913 The one case that needs to look up the handle of a different
914 thread (OpenThread()) can do the extra work itself. Fixes bug
917 * handles.c (_wapi_search_handle): Add a reference when returning
918 a private handle (shared handles are already reffed.)
920 2006-02-17 Dick Porter <dick@ximian.com>
923 * handles.c: Check handle values passed to array lookups. Fixes
926 2006-02-09 Dick Porter <dick@ximian.com>
928 * threads.c: Cope with the problems caused by attaching already
929 existing threads - they don't get the infrastructure to clean up
930 after themselves, especially the ID to handle hash. This fixes
933 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
935 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
936 when creating the shared files in the .wapi directory. Fixes bug #77371.
938 2006-02-02 Martin Baulig <martin@ximian.com>
940 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
941 never been used so far.
943 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
944 has only been used by the removed code.
946 2006-01-03 Neale Ferguson <neale@sinenomine.net>
948 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
950 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
952 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
953 sockets could be considered as directory.
955 2005-12-23 Dick Porter <dick@ximian.com>
959 * semaphores.c: Implement OpenSemaphore
962 * mutexes.h: Implement OpenMutex
968 * event-private.h: Implement named events. Implement OpenEvent.
970 2005-12-15 Dick Porter <dick@ximian.com>
972 * processes.c (CreateProcess): The pipe-based cross-process
973 exclusion technique was trying to write NULL buffers when appname
974 was NULL (eg when coming from ShellExecuteEx,) which usually
975 succeeded even though EFAULT was returned - but sometimes it
976 failed. This meant that the child process could block forever on
977 the pipe read. Replace it with the simpler shared handle
978 semaphore protection used everywhere else. This showed up with
979 the test case in bug 76684.
981 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
983 * shared.c: fallback to private mmap when shared mmap doesn't work
986 2005-12-06 Dick Porter <dick@ximian.com>
990 * semaphore-private.h:
991 * semaphores.c: Implement named semaphores
993 2005-11-24 Dick Porter <dick@ximian.com>
995 * processes.c (GetProcessId): Implement GetProcessId()
997 2005-11-17 Dick Porter <dick@ximian.com>
1000 * processes.c: Implement ShellExecuteEx as a wrapper around
1003 2005-11-11 Dick Porter <dick@ximian.com>
1005 * threads.c: Give mutex abandoning its own exported function, so
1006 it can be called when the runtime is cleaning up.
1008 * handles.c (_wapi_search_handle_namespace): Do a handle
1009 collection befre starting to check namespace strings, so that any
1010 stale cruft gets removed.
1012 2005-11-11 Dick Porter <dick@ximian.com>
1014 * threads.c: Move thread handles back into the shared space.
1016 * handles.c (_wapi_handle_unref): Add support for shared handles
1017 with close() handlers
1019 2005-11-04 Dick Porter <dick@ximian.com>
1021 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1022 type promotion problem on 64bit freebsd. Based on patch by Lou
1023 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1025 2005-11-04 Dick Porter <dick@ximian.com>
1027 * io.c (file_write): Only do the file locking if
1028 MONO_STRICT_IO_EMULATION is set.
1030 2005-10-21 Dick Porter <dick@ximian.com>
1033 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1034 handle has been deleted.
1035 (_wapi_handle_unref): And when the deleted shared part is pointed
1036 to as a handle is deleted
1038 2005-10-20 Dick Porter <dick@ximian.com>
1040 * processes.c (process_set_current): If the expected process
1041 handle slot doesn't contain the correct pid, create a new handle.
1043 * handles.c (_wapi_search_handle): When the search doesn't find
1044 anything, return failure instead of the last handle we looked at.
1045 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1046 unused handles (makes tracking refcounting bugs easier.)
1048 2005-10-19 Dick Porter <dick@ximian.com>
1051 * handles-private.h:
1055 * collection.c (_wapi_handle_collect): Remove the shared handle
1056 indirection layer, and use locking instead. Delete other
1057 complexity that is no longer needed. Refcount shared handles and
1058 delete them when needed, but keep the timestamps so that orphaned
1059 handles will be cleaned up eventually.
1061 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1062 info to the shared file names, to cope with dual-boot and 32/64bit
1063 size issues. Fixes bug 75839.
1065 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1066 between shared handles and private, as the wait functions cope
1067 with both together now.
1069 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1071 * io.c: removed NO_SIGPIPE macro.
1072 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1074 2005-10-11 Dick Porter <dick@ximian.com>
1076 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1079 * error.c (errno_to_WSA): Don't return a bogus error if someone
1080 asks to translate errno 0.
1082 2005-10-11 Dick Porter <dick@ximian.com>
1084 * handles.c: Fix several race conditions
1086 2005-10-11 Miguel de Icaza <miguel@novell.com>
1088 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1090 2005-10-05 Dick Porter <dick@ximian.com>
1092 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1093 Keep a reference to mutexes owned by threads, so they won't be
1094 destroyed prematurely. Fixes dotmsnclient crash.
1096 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1098 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1099 (x86_64)) for Brion on IRC (Dick approved it).
1101 2005-09-23 Dick Porter <dick@ximian.com>
1103 * processes.c: Don't wait for processes that have already been
1104 signalled; also fix typo.
1106 * handles.c: Improve locking inside new handle and handle
1107 searching functions.
1109 2005-09-20 Dick Porter <dick@ximian.com>
1112 * processes.c: Periodically waitpid for known process IDs. Fixes
1115 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1118 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1119 not as a file. Fixes bug #76075.
1121 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1123 * atomic.h: Add support for intel icc.
1125 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1127 * io-layer.h: Include winbase.h not WinBase.h.
1129 2005-08-19 Dick Porter <dick@ximian.com>
1131 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1132 thread ID, so it can hold a 64 bit value if needed.
1134 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1136 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1137 connecting to unix sockets. Closes bug #75632.
1139 2005-07-05 Dick Porter <dick@ximian.com>
1141 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1142 Prevents the runtime exiting when writing to a closed pipe,
1145 2005-06-30 Dick Porter <dick@ximian.com>
1147 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1148 messages when semget () fails due to lack of resources.
1150 2005-06-21 Dick Porter <dick@ximian.com>
1155 * threads.c: Keep a list of owned mutexes in each thread handle,
1156 so that it is easier to abandon them when the thread exits.
1157 Removes a bottleneck when multiple threads are finishing in
1160 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1162 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1163 When the buffer has not enough space, close the file before returning.
1165 2005-06-09 Duncan Mak <duncan@novell.com>
1167 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1168 all public headers. Fixes #74919.
1170 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1172 * atomic.h: Add IA64 atomic ops.
1174 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1176 * processes.c: make ExitCode be valid even if the user didn't call
1177 WaitForExit() and is just polling on HasExited.
1179 2005-05-17 Dick Porter <dick@ximian.com>
1181 * io.c (file_getfilesize): Clear the error value, so that files
1182 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1185 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1187 * shared.c: forgot to ignore a warning.
1189 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1191 * shared.c: don't display warnings after reboots.
1193 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1195 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1196 use an integer in milliseconds. We were using a struct timeval.
1198 2005-05-06 Dick Porter <dick@ximian.com>
1200 * handles-private.h:
1207 * collection.h: Use SysV semaphores for managing access to the
1208 shared memory - in return for the ludicrous api we get
1209 synchronisation primitives that can be cleaned up by the kernel
1210 even when a process quits unexpectedly. This removes the
1213 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1215 * handles.c: Always use polling in the waits, since
1216 mono_cond_timedwait can't be interruped by the thread abort signal.
1218 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1220 * events.c: calling Set on AutoResetEvent several times has the same
1221 effect as calling it only once if no thread is waiting for it.
1223 2005-04-29 Dick Porter <dick@ximian.com>
1225 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1226 now it's storing pids not handles, also fixes memory leak caused
1227 by unclear glib documentation.
1229 * sockets.c (WSACleanup): Remove unused variable
1231 2005-04-29 Dick Porter <dick@ximian.com>
1233 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1234 don't have file descriptor info in /proc check that the original
1235 opener of a file is still there, if a share violation would
1238 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1241 * handles-private.h: added _wapi_handle_forecch that loops through all
1242 the handles and call a callback function when a handle of the given
1245 * sockets.c: no need to keep open sockets in an array, as we have them
1246 in the handles structure.
1250 2005-04-28 Dick Porter <dick@ximian.com>
1252 * processes.c: Cope with handles that are only around for as long
1253 as the search is running. If we're searching for process handles,
1254 check to see if the process is still running and signal it if not.
1256 * handles.c (_wapi_search_handle): Search in the shared space as
1257 well. Fixed bug 74752.
1260 * handles.c (_wapi_handle_new_from_offset):
1261 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1262 this, so deleted it.
1264 2005-04-26 Dick Porter <dick@ximian.com>
1266 * handles.c: Fix stupid thinko where if a new shared handle is
1267 created but a collection was needed to free some space, it
1268 returned an error anyway. Should fix the messages shown in bug
1271 2005-04-25 Dick Porter <dick@ximian.com>
1273 * handles.c (_wapi_handle_check_share): Only consider mono
1274 processes when looking to see if a file is still being held open,
1275 while checking share permissions.
1277 2005-04-25 Dick Porter <dick@ximian.com>
1281 * wapi-private.h (struct _WapiHandleOps):
1282 * handles.c (_wapi_handle_unref): When destroying handles, save
1283 the handle data and call the close function only after the array
1284 slot has been cleared. This prevents race conditions with file
1285 descriptors, fixing bug 74713.
1287 * mutexes.c: Delete the handle close functions, they didn't do
1290 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1291 the "Unknown error" g_warning doesn't get displayed.
1293 2005-04-25 Dick Porter <dick@ximian.com>
1296 * threads.c: Make thread handles process-private for now to take
1297 some of the space pressure off the shared memory, while I work on
1300 2005-04-21 Dick Porter <dick@ximian.com>
1302 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1303 dir in /proc before blowing away handle info. Fixes bug 74649.
1305 2005-04-21 Dick Porter <dick@ximian.com>
1307 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1309 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1310 timeout, just wait briefly for the private signals and let the
1311 waiting thread test again. This prevents us missing shared
1314 2005-04-21 Dick Porter <dick@ximian.com>
1316 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1317 the time before a slot is considered too old and deleted. This is
1318 a workaround while I come up with a proper fix.
1320 2005-04-21 Dick Porter <dick@ximian.com>
1325 * handles.c (_wapi_handle_new): Turn assertions into errors.
1327 * collection.c (_wapi_handle_collect): Use symbols not magic
1328 numbers for timeout values
1330 2005-04-19 Dick Porter <dick@ximian.com>
1334 * handles.c (_wapi_handle_count_signalled_handles)
1335 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1336 shared handle locks in critical sections.
1338 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1339 if there is already one there.
1341 * handles.c (_wapi_handle_ref): It was possible for a process to
1342 exit before getting around to updating shared handle timestamps,
1345 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1347 * threads.c: fix lookup of the thread id in the has table:
1348 always use the id value, not the pointer to the id.
1350 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1352 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1355 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1357 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1358 non-blocking IO, not the other way around.
1360 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1364 * handles-private.h: GetFileType wasn't checking if we have memory
1365 allocated for the handle before dereferencing it. Fixes a FileStream
1368 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1372 * handles-private.h: we were calling g_renew to expand the handle array,
1373 but that might move the memory and we might have pthread conditions or
1374 mutexes in the original memory area that are being used. Now instead of
1375 expanding an existing array, we just create new ones and keep a list of
1376 them. Access to _wapi_private_handles had to be modified accordingly.
1378 2005-04-15 Dick Porter <dick@ximian.com>
1380 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1382 2005-04-14 Raja R Harinath <rharinath@novell.com>
1384 * wapi-private.h: Remove reference to 'daemon-private.h'.
1386 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1388 * atomic.h: applied patch from mass@akuma.org (David Waite)
1389 to fix InterlockedExchangeAdd.
1390 Fixed a few other functions, including InterlockedCompareExchange()
1391 which was miscompiled by gcc with optimizations enabled.
1393 2005-04-13 Dick Porter <dick@ximian.com>
1395 * io.c (share_check):
1396 * handles.c (_wapi_handle_check_share): Refine the file check so
1397 that sharing violations within the same process don't cause
1400 2005-04-13 Dick Porter <dick@ximian.com>
1402 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1405 2005-04-12 Dick Porter <dick@ximian.com>
1407 The daemon-less io-layer. Extensive lowlevel changes in
1408 handles.c, requiring some corresponding changes in other files
1409 calling these functions. Private_foo structures have been
1412 File descriptor handling differences account for most of the
1413 changes in io.c and sockets.c.
1417 * mutexes.c: Named mutexes are now a distinct type.
1418 * atomic.h: Fix a PPC uninitialised variable warning.
1419 * wait.c: Check conditions before waiting on a condition variable.
1420 * processes.c: Handle process fork and wait without a daemon
1421 (though this has the limitation of only being able to wait for
1424 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1431 * sockets.h: removed dead code that deals with async IO.
1433 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1435 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1436 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1438 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1440 * io-layer.h: Add required header files for compiling with VS.NET.
1442 2005-03-17 Miguel de Icaza <miguel@novell.com>
1444 * io.c: don't fail on NFS when there are no more locks available.
1446 2005-03-09 Dick Porter <dick@ximian.com>
1448 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1449 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1452 2005-03-09 Dick Porter <dick@ximian.com>
1454 * daemon.c (process_process_fork): Initialise the handle data
1455 before using it in the error case. This is probably the error
1456 we're working around in the previous change. Spotted by Taru Jain
1457 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1459 2005-03-07 Dick Porter <dick@ximian.com>
1461 * daemon.c: It looks like g_shell_parse_argv() can return
1462 argv[0]=NULL somehow, yet still not give an error. Make sure we
1463 don't pass NULL to strrchr(), working around a segfault that
1464 showed up on ZLM testing.
1466 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1468 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1469 the expected error code showed by the test case in bug #73053.
1471 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1473 * io.c: another leftover.
1475 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1477 * io.c: fixed logic in checking errno in rev 40815.
1479 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1481 * threads.c: we don't depend on the GC checking tls
1483 * processes.c: remove unused ref to GC headers.
1485 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1487 * io.c: remove _wapi_thread_cur_apc_pending () checks
1488 when the siscall should return immediatly and handle
1489 the case when a syscall is interrupted without
1490 erroring out, but returning a 0 read/write if possible.
1491 Still the cases of read from file need to be handled.
1493 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1495 * threads.c: make people test with 1 MB stack per thread.
1497 2005-01-17 Dick Porter <dick@ximian.com>
1499 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1500 cast to and from 64bit ints. Fixes bug 71213.
1502 2005-01-11 Dick Porter <dick@ximian.com>
1504 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1507 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1509 * atomic.h: Fix functions on s390.
1511 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1513 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1515 2005-01-10 Dick Porter <dick@ximian.com>
1517 * misc.c (_wapi_calc_timeout): Guard against overflow when
1518 calculating timeouts. This makes waiting with a large
1519 (Int32.MaxValue) timeout not return immediately.
1521 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1523 * io.c (io_ops): make this `const' so it is shareable (well, only
1524 really shareable if it is statically linked...)
1526 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1528 * threads.c, threads.h: add accessor to get the pthread_key_t for
1531 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1533 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1534 if it exists and is not the same as 'src'.
1536 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1538 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1540 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1542 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1543 pass the quoted program name to the daemon, otherwise the call to
1544 g_shell_unquote in the daemon will break things up.
1546 2004-10-14 Dick Porter <dick@ximian.com>
1548 * sockets.c (_wapi_accept): Revert the previous change. We now
1549 set the accepted socket to have the same blocking status as the
1550 listening socket in managed code. This follows MS behaviour.
1552 2004-10-14 Dick Porter <dick@ximian.com>
1554 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1555 accept()ed socket is blocking. Fixes bug 67355, patch by
1556 grompf@sublimeintervention.com.
1558 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1560 * system.c: check the number of online processors instead of the
1561 existing ones. Sanitize return value if it's an error.
1563 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1565 * system.c: Add support for getting the # of cpus.
1567 2004-09-28 Dick Porter <dick@ximian.com>
1569 * io.c (pipe_close_private): Fix one small typo in the last change
1570 that totally hosed process creation with redirected pipes.
1572 2004-09-24 Dick Porter <dick@ximian.com>
1579 * handles-private.h: Cope when a file descriptor is reused while
1580 the handle that thought it owned it is still referenced, instead
1581 of asserting. Probably fixes bug 66479, though we've been unable
1584 2004-09-09 Dick Porter <dick@ximian.com>
1587 * io.c: Set error codes everywhere.
1589 2004-09-06 Dick Porter <dick@ximian.com>
1591 * handles.c (_wapi_handle_unref): Reset the private record's type
1592 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1593 (_wapi_handle_process_fork): Fix long-standing bug in checking
1594 handle return values. Also do the required bookkeeping with the
1595 new process's handles.
1597 * daemon.c: When creating a new process's handles, check whether
1598 the shared space needs to be increased
1600 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1602 * shared.c (_wapi_shm_file): Fix leaking of filename.
1604 2004-08-19 Dick Porter <dick@ximian.com>
1606 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1607 introduced with the fd offset stuff: unlock handles properly when
1608 backing off. Fixes the monologue hang at exit.
1610 2004-08-18 Dick Porter <dick@ximian.com>
1613 * io.c: Check that new fds fit in the table, return error if not
1615 * daemon.c (_wapi_daemon_main):
1616 * handles.c (shared_init): Have all processes agree on a size for
1619 2004-08-17 Dick Porter <dick@ximian.com>
1621 * daemon.c (process_new):
1622 * handles.c (_wapi_handle_new_internal): Cope when the space
1623 reserved for file descriptors is larger than the shared segment
1624 size. Fixes the crash reported when running mono under gdb on
1627 2004-08-16 Dick Porter <dick@ximian.com>
1631 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1632 error checking with passed-in file descriptors.
1634 2004-08-11 Dick Porter <dick@ximian.com>
1637 * io.c: Returned handle values are the file descriptor the handle
1641 * handles-private.h:
1642 * daemon.c: Reserve the range of handles that can have the same
1643 values as file descriptors. These won't be used, but the values
1644 will be used as file, console, pipe or socket handles. The fd to
1645 handle mapping is done internally and is invisible to users.
1648 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1649 reserve a chunk of handle space.
1651 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1653 * atomic.h: add support for 64-bit S/390
1655 2004-07-22 Dick Porter <dick@ximian.com>
1658 * threads.c: Move the destruction of the internal thread data to
1659 after the thread has been joined. Fixes bug 61418.
1661 2004-07-14 Dick Porter <dick@ximian.com>
1663 * wait.c (test_and_own): When not waiting for all handles to
1664 become signalled, only own and return the lowest. All the
1665 documentation suggests that the old way was correct, but
1666 experimentation shows it actually works like this. Patch by
1667 Sébastien Robitaille
1668 (sebastien.robitaille@croesus.com), fixes bug 61511.
1670 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1672 * threads.c: register roots for gc
1674 2004-07-08 Dick Porter <dick@ximian.com>
1676 * io.c (file_seek): If there is a high 32bit offset part, make
1677 sure the low part isn't sign-extended. Set error codes when
1678 returning failure. Fixes bug 61131.
1680 2004-07-06 Dick Porter <dick@ximian.com>
1682 * io.c (file_setfiletime): Check for underflow when converting to
1683 time_t values. Set error codes when returning failure. Fixes bug
1686 2004-07-05 Dick Porter <dick@ximian.com>
1688 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1690 * daemon.c (unref_handle): Only destroy a handle if all processes
1691 have released it, not just the current one. Fixes bug 60887.
1693 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1695 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1696 to prevent warnings.
1698 2004-06-24 Dick Porter <dick@ximian.com>
1700 * mutexes.c: Indicate when a named mutex was reused
1702 2004-06-24 Dick Porter <dick@ximian.com>
1704 * threads.c (SuspendThread):
1705 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1706 while loop. See bug 58161.
1708 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1710 * io.c: don't use sharemode for on-disk file permissions: it's used
1711 for shared access to the open file.
1713 2004-06-22 Dick Porter <dick@ximian.com>
1715 * events.c (CreateEvent): When creating an auto-reset event that
1716 is initially owned, make sure the set count starts at 1.
1718 2004-06-18 Dick Porter <dick@ximian.com>
1721 * events.c: Auto-reset events need to release one thread for each
1722 time SetEvent() is called. Fixes bug 41292.
1726 * mutexes.c: Scan for mutexes that are still locked by a thread
1727 when it exits. Fixes the MS demo app linked by bug 41292.
1729 * wait.c (test_and_own): Make sure a handle is signalled before it
1732 2004-06-16 Dick Porter <dick@ximian.com>
1734 * timed-thread.c: Call the thread cleanup exit routine before taking
1735 the join mutex, because this could deadlock if another thread tries
1736 to join in the meantime. This fixes the hang-at-exit problem seen
1739 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1741 * threads.c: Implemented SleepEx.
1742 * threads.h: Fixed SleepEx signature.
1744 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1746 * threads.c: When running under valgrind, do not allocate too much
1747 stack, as Valgrind default is 1 meg.
1749 2004-05-27 Dick Porter <dick@ximian.com>
1752 * io.c: Implemented LockFile() and UnlockFile()
1754 2004-05-21 Dick Porter <dick@ximian.com>
1756 * io.c (CreateFile): Check for existing share modes when opening
1760 * handles-private.h:
1761 * daemon-messages.h:
1762 * daemon.c: Maintain a hash of file share modes, keying on device
1763 and inode (to cope with symlinks.)
1765 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1767 * daemon-messages.c: Retry if the communication with the daemon is
1768 interrupted by a signal.
1769 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1770 Only return an error in this case if there is something in the apc queue
1771 (which means that it is an interruption requested by the "user").
1772 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1773 true since the wait is small.
1774 * shared.c: Retry write calls when interrumped by a signal.
1775 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1776 returns TRUE if there are pending asynchronous calls (APC) for the
1777 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1778 the enqueued APCs. Defined a new struct ApcInfo that holds information
1779 about an enqueued APC.
1780 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1781 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1782 These last two methods call the corresponding apc methods in
1783 thread-private using the provided thread handle.
1784 * threads.h: Added QueueUserAPC.
1785 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1786 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1787 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1788 for APCs in those two methods and also in SleepEx.
1790 2004-05-17 Dick Porter <dick@ximian.com>
1792 * io.c (CopyFile): Speed up. Fixes bug 57859.
1794 2004-05-13 Dick Porter <dick@ximian.com>
1795 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
1796 thread doesn't own the mutex, rather than assert()ing.
1798 2004-05-11 Dick Porter <dick@ximian.com>
1800 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
1801 attempt failed, leaving shared files that look like a daemon is
1804 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1807 (SetFileAttributes): don't the the exec bit if the corresponding read
1810 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
1812 * io.c (FindFirstFile): Fix invalid free.
1814 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1816 * io.c: translate from GFileError to errno codes and don't free
1817 variables right after calling mono_io_scandir, as we may overwrite
1820 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1822 * io.c: g_dir_open return ENOENT for directories on which we don't have
1823 read/execute permission, while returning EPERM for anything below those.
1824 So, change ENOENT by EPERM if the directory exists.
1826 2004-05-07 Dick Porter <dick@ximian.com>
1828 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
1829 "file not found" error. Fixes bug 54032.
1831 2004-05-07 Dick Porter <dick@ximian.com>
1833 * io.c (FindFirstFile): Comment out a windows-compatibility check
1834 that breaks when directories have metachars in their names.
1835 Workaround for bug 58116.
1837 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1839 * io.c: fixed for FindFirstFile for empty directories. Closes
1842 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1844 * processes.c: set the start time for the current process. Fixes bug
1847 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1849 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
1850 * io.c: implemented scandir using glib functions.
1852 2004-05-04 Dick Porter <dick@ximian.com>
1854 * daemon.c (read_message): Return FALSE on error so the GSource
1855 callback itself can return FALSE. Cures the infinite loop poll()
1857 * shared.c: Fix some daemon startup race conditions.
1859 2004-04-29 Miguel de Icaza <miguel@ximian.com>
1861 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
1862 use the stack, do not use dynamic memory.
1864 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
1866 * io.c: Add scandir implementation for platforms which do not have
1869 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1871 * io.[ch]: implemented GetLogicalDriveStrings.
1873 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1876 * sockets.c: use the field name from configure when accessing sigval
1877 pointer field. Makes this work on the Mac.
1879 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
1881 * atomic.c: (InterlockedExchange) fix typo for
1884 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1887 * sockets.c: added check for sys/aio.h.
1889 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1891 * error.[ch]: added _wapi_get_win32_file_error...
1892 * io.c: ... which was _wapi_get_win32_error here.
1893 * sockets.c: rename the function calls here too.
1895 2004-04-28 Dick Porter <dick@ximian.com>
1897 * daemon-messages.c: Avoid a deadlock when a thread is killed while
1898 waiting for the daemon by using a recursive mutex. Helps bug 56699.
1900 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1902 * io.c: fixed leak in async_notifier().
1904 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
1907 * threads.c: removed old comment.
1909 2004-04-26 David Waite <mass@akuma.org>
1911 * daemon-messages.h:
1918 * wapi-private.h: remove comma from end of enumeration declarations
1919 * status.h: cast unsigned int types to int for enum assignment
1921 2004-04-26 David Waite <mass@akuma.org>
1924 * timefuncs.c: declare 64-bit constants as long long types (i.e.
1927 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1929 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
1930 WSA_FLAG_OVERLAPPED.
1932 * sockets.c: new unused parameters for _wapi_socket.
1934 2004-04-22 Miguel de Icaza <miguel@ximian.com>
1936 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
1937 the fact that MacOS X is a piece of junk (sem_init is *defined* in
1938 the libc, but they return `not implemented').
1940 2004-04-22 Dick Porter <dick@ximian.com>
1943 * handles-private.h: Reference the handle when it is locked, so
1944 that another thread can't blow it away while we're waiting for it
1945 to become signalled.
1956 * handles-private.h:
1959 * daemon-messages.c:
1960 * critical-sections.c:
1961 * atomic.c: Added pthreads cleanup handlers and error asserts
1964 * handles.c: Fixed the gcc "variable might be used uninitialised"
1965 warnings. They can't happen, but gcc doesn't know that
1966 g_assert()s don't return.
1968 Fixed the declaration of _wapi_handle_process_kill() so that it
1969 expects the correct type for the pid.
1971 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
1972 hasn't been used in ages and just made the code more complex.
1974 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
1976 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
1977 warnings. Fixes #57168.
1979 2004-04-16 Dick Porter <dick@ximian.com>
1981 * threads.c (Sleep): Using div(3) with a negative (when signed)
1982 numerator causes the quotient to be 0 and the remainder to be the
1983 numerator. This feeds a small negative value to nanosleep(3),
1984 which will return immediately and cause a busy wait. Fixes bug
1987 2004-04-15 Dick Porter <dick@ximian.com>
1990 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
1991 and fnmatch(3) instead of glob(3). glob() can't cope with being
1992 given filenames containing metachars. This fixes bug 40557.
1994 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
1996 * security.c: #warning is a GCC-ism
1998 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2000 * security.c: Removed GetUserName as glib g_get_user_name does a
2001 better (portability) job. Added ImpersonateLoggedOnUser and
2004 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2006 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2007 * mono-mutex.c: ...here. It was causing a warning that prevented
2008 libgdiplus compilation.
2010 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2012 * security.c (GetUserName): Make it work on MacOS X
2014 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2016 * security.c: use getpwuid_r if available. This one is thread-safe.
2018 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2020 * Makefile.am: Added security.c|h.
2021 * security.c: New file for security related functions. Added function
2022 GetUserName to fix #56144.
2023 * security.h: New. Header file for security.c
2024 * wapi.h: Added include for security.h
2026 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2028 * daemon-messages.h: added kill structs.
2030 * daemon.c: implemented process_process_kill.
2031 * handles-private.h: define process_process_kill.
2032 * handles.c: implemented _wapi_handle_process_kill.
2033 * processes.[ch]: implemented TerminateProcess.
2035 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2037 * daemon.c (rem_fd): On solaris you seem to get an
2038 error even after removing the input source so don't
2039 try and rem_fd it twice.
2041 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2043 * daemon.c: in process_post_mortem, If the child terminated due to the
2044 receipt of a signal, the exit status must be based on WTERMSIG, since
2045 WEXITSTATUS returns 0 in this case.
2047 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2049 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2051 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2053 * daemon.c: only call getdtablesize () once.
2054 * processes.c: wait 500 ms to check if execve failed and throw the same
2055 exception as MS on failure. Fixes bug #32809.
2057 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2059 * io.c (async_notifier): use "union sigval" rather
2060 than sigval_t as Solaris doesn't have sigval_t
2061 (which isn't in IEEE 1003.1 either).
2063 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2065 * io.c: added debug stuff and removed a few redundant lines in
2068 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2070 * io-private.h: added new fields for file structure. Declare
2071 _wapi_io_add_callback.
2073 * io.c: added _wapi_get_win32_error, support aio_read/write in
2074 file_read/write. Implemented _wapi_io_add_callback, which is where
2077 * io.h: added new fields for WapiOverlapped and typedef for the
2080 * processes.c: fixed off-by-one bug when handling environment variables
2083 * threads.[ch]: implemented BindIoCompletionCallback.
2085 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2087 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2089 * socket-wrappers.h: Remove extra semicolon.
2091 2004-03-03 Dave Camp <dave@ximian.com>
2093 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2094 Use a new main context.
2096 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2099 (GetFileAttributes): set the error depending on errno instead of
2100 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2102 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2105 (CopyFile): free the buffer on error.
2107 (WSAIoctl): free the buffer on error.
2109 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2111 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2113 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2114 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2116 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2118 * shared.c (_wapi_shm_file): add hostname
2119 to shared data file names to handle NFS mounted
2122 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2124 * sockets.h: remove obsolete soklen_t typedef.
2126 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2128 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2129 wrappers to its own non-installed header file.
2131 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2134 (FindFirstFile): unlock the handle if FindNextFile fails.
2135 (FindNextFile): g_free a couple of pointers before retrying.
2138 (WaitForMultipleObjects): if only one handle provided, use
2139 WaitForSingleObject.
2141 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2143 * handles-private.h: (_wapi_handle_type) check
2144 for segment in range before using it
2146 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2148 * thread-private.h: _wapi_thread_ops is now const
2151 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2153 * threads.c, timed-thread.c, timed-thread.h: use mach
2154 semaphores on Darwin (MacOSX) since the posix ones
2155 are mostly broken there (threads are not created suspended
2156 and they can start executing before they are fully initialized
2157 like in tests/thread-static.cs).
2159 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2161 * atomic.h: ppc fixes.
2163 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2165 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2168 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2170 * shared.c: (_wapi_shm_open) make scratch file
2171 not have to immediately regrow to avoid remaps
2172 (HPUX can't cope with these).
2173 (_wapi_shm_attach) use actual size of file
2174 to set scratch data_len for the creating process.
2176 * handles.c: (_wapi_handle_new_internal) make
2177 sure mutex & cond var are initialized even for
2178 non process shared ones.
2179 (_wapi_handle_unref) always call destroy
2180 routines on mutex & cond var
2182 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2184 * daemon.c: change channel data structure so
2185 input sources are removed from glib event loop
2186 properly. xsp works better on Solaris and
2189 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2191 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2192 definition with file & line number for non-GCC
2195 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2197 * Makefile.am: make sure hppa_atomic.s is in distribution
2199 2003-12-01 Dick Porter <dick@ximian.com>
2202 * mutexes.c (CreateMutex):
2203 * mutex-private.h (struct _WapiHandle_mutex):
2204 * handles.c: Look up certain handle types by name, in a shared
2205 namespace. Currently only mutex handles have this implemented.
2208 * semaphores.c (CreateSemaphore):
2209 * events.c (CreateEvent): Fix signature
2211 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2213 * io.c: don't call g_free before testing errno as it may modify it.
2214 If the path exists, return an error if it's not a directory. Fixes
2217 2003-11-20 Dick Porter <dick@ximian.com>
2219 * io.c: Missed a little-endian UTF16 conversion. Patch from
2220 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2222 2003-10-29 Dick Porter <dick@ximian.com>
2224 * io.c (MoveFile): If the move crosses filesystems, try and fall
2225 back to copy and delete. Patch from Jörg Rosenkranz
2226 (JoergR@voelcker.com), fixes bug 50298.
2228 2003-10-28 Dick Porter <dick@ximian.com>
2230 * io.c: Use the new encoding conversion to cope with non-utf8
2231 locales in filenames.
2233 * processes.c: Ditto for process arguments.
2235 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2237 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2238 incorrect register constraints, incorrect clobber lists).
2240 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2242 * Makefile.am hppa_atomic.s: add HP 64bit
2243 implementation of atomic ops
2245 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2247 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2248 a conditional for platforms that don't have it.
2250 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2252 * threads.c: (CreateThread) use stacksize argument
2253 if non-zero - change default for 64 bits to 4Mb
2255 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2257 * sockets.c: set last error when socket creation fails. This shed some
2258 light on bug #49015.
2260 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2262 * processes.c: fixed bug #48973: we only change \ by / for the argument
2263 to be used as command.
2264 When getting the program name from the args, don't let the space between
2267 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2269 * atomic.h atomic.c: fix sparc so lock is
2270 global, increment does so and it compiles under Sun compiler.
2272 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2274 * handles.c: include <string.h> directly as may
2275 not be nested in <sys/un.h> like Linux
2277 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2280 (DeleteFile): call SetLastError on failure. Fix by
2281 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2283 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2285 * daemon.c: In compare_process(), discard handles already signalled.
2287 2003-09-02 Dick Porter <dick@ximian.com>
2289 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2290 filenames. Fixes bug 30781.
2292 2003-08-28 Dick Porter <dick@ximian.com>
2294 * critical-sections.c: Patch from Bernie Solomon
2295 <bernard@ugsolutions.com> to emit a warning if locking a critical
2298 2003-07-23 Dick Porter <dick@ximian.com>
2301 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2302 closing but another client comes along when the shared data is still
2303 visible. Should fix bugs 33671 and 35213.
2305 2003-07-23 Dick Porter <dick@ximian.com>
2307 * handles.c: Initialise handle mutex and cond. Fix by
2308 Bernie Solomon <bernard@ugsolutions.com>
2310 2003-07-15 Dick Porter <dick@ximian.com>
2312 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2313 leak when threads quit. Fixes bug 44067.
2315 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2317 * io.c: never add write permission for group or others in
2318 SetFileAttributes ().
2320 2003-06-17 Dick Porter <dick@ximian.com>
2322 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2323 ignore the unsupported ones ("fixes" bug 44977).
2325 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2327 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2328 high ms values (there was an overflow).
2330 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2332 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2334 2003-06-11 Dick Porter <dick@ximian.com>
2336 * shared.c: Fix shared directory creation. Patch from
2337 Pablo Baena <pbaena@uol.com.ar>
2339 2003-06-10 Dick Porter <dick@ximian.com>
2341 * atomic.c: Delete the useless compile warning
2343 2003-06-09 Dick Porter <dick@ximian.com>
2345 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2346 make setting the process handle value in the environment actually
2349 * processes.c: Pretty up the process name, if it happens to be
2350 "mono" such as when another mono process forks "mono foo.exe"
2352 2003-06-05 Dick Porter <dick@ximian.com>
2354 * processes.c (process_set_current): Don't do an expensive handle
2355 search at application startup, check the environment to see if the
2356 process handle has already been created.
2358 * io.c: Don't do an expensive handle search when creating stdin,
2359 stdout and stderr handles, just create them all the first time one
2366 * handles-private.h:
2367 * daemon-messages.h:
2369 * daemon.c: Support for "unlimited" number of handles and scratch
2372 Speed up application startup by passing process handle in the
2373 environment, rather than let the app scan all handles (which gets
2374 really slow when there are more than a few thousand to check.)
2376 Initialise some structs passed to syscalls, noticed by valgrind.
2379 2003-05-20 Dick Porter <dick@ximian.com>
2381 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2384 2003-05-19 Dick Porter <dick@ximian.com>
2386 * threads.c: Set the new thread's stack size to 2M. Fix needed
2387 for BSD, reported by Martin Dvorak <md@9ll.cz>
2389 2003-05-16 Dick Porter <dick@ximian.com>
2392 * io.c: Implement GetTempPath()
2394 2003-05-16 Dick Porter <dick@ximian.com>
2396 * processes.c (CreateProcess): Set some error codes
2398 2003-05-12 Dick Porter <dick@ximian.com>
2400 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2401 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2403 2003-05-10 Dick Porter <dick@ximian.com>
2405 * io.c (CopyFile): Copy file mode as well as file data. Based on
2406 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2409 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2411 * handles.c: don't call GC_gcollect when creating new handles.
2413 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2415 * handles.c: added some debugging code. Call GC_gcollect
2416 before creating a new handle. It makes Lupus' test run smoother and
2417 faster (from 62 to 83 request per second). Notice that calling
2418 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2419 not improve nor degrade the performance, so i don't do it.
2421 2003-05-02 Dick Porter <dick@ximian.com>
2423 * sockets.c: Rearrange closesocket() and socket_close_private(),
2424 and remember to unref the handle, so we don't leak socket handles.
2425 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2427 2003-04-11 Dick Porter <dick@ximian.com>
2429 * atomic.h: ARM atomic operations by Malte Hildingson
2430 <tds00mahi@tellus.thn.htu.se>
2432 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2434 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2436 2003-04-03 Martin Baulig <martin@ximian.com>
2438 The following change is conditional to `WITH_INCLUDED_LIBGC'
2439 which is not yet enabled by default.
2441 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2442 (gc_init): New static function; install a signal handler for
2443 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2444 doesn't exist on all Unix systems, we need to find another
2446 (mono_wapi_push_thread_stack): New public function. Tells the
2447 garbage collector about the current stack pointer of a suspended
2450 2003-04-03 Martin Baulig <martin@ximian.com>
2452 * timed-thread.h (TimedThread): Added `suspended_sem',
2453 `suspend_count' and `stack_ptr'.
2455 2003-03-28 Dick Porter <dick@ximian.com>
2457 * atomic.h: PPC support gratiously donated to the public domain
2458 by John Duncan <jddst19@mac.com>
2460 2003-03-20 Dick Porter <dick@ximian.com>
2462 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2463 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2465 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2467 * processes.c: included Jerome Laban's patch and call SetLastError when
2468 the executable is not found.
2470 2003-03-03 Dick Porter <dick@ximian.com>
2472 * io.c (CreateFile): Try opening directories readonly, so that
2473 timestamps can be adjusted. Patch by Elan Feingold
2474 <efeingold@mn.rr.com>.
2476 2003-02-25 Dick Porter <dick@ximian.com>
2478 * shared.c (_wapi_shm_attach): Return a failure code on system
2479 call errors, rather than exiting.
2481 2003-02-21 Dick Porter <dick@ximian.com>
2483 * processes.c (GetCurrentProcessId): Use the current process
2484 handle to return the process ID, as getpid() is unreliable
2485 (linuxthreads gives each thread a different pid). Fixes bug
2488 2003-02-21 Dick Porter <dick@ximian.com>
2490 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2493 2003-02-11 Dick Porter <dick@ximian.com>
2496 * timefuncs.c: Added GetTickCount()
2498 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2500 * error.c: added WSA_EHOSTUNREACH mapping.
2502 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2504 * io.c (SetFileAttributes): This routine is not currently
2505 implemented for the general case, but I added a special case to
2506 set the executable bit on Linux.
2508 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2510 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2512 2003-01-08 Dick Porter <dick@ximian.com>
2514 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2516 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2518 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2519 Check for an implementation which says it supports
2520 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2521 defines the symbol. Defined but with a value of -1 still
2522 means that it is unsupported.
2524 2002-12-08 Martin Baulig <martin@ximian.com>
2526 * handles.c (_wapi_handle_new): Create new non-shared handles with
2527 an initial refcount of 1, not 0.
2529 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2531 * threads.c (TlsGetValue): removed unnecessary mutex
2533 2002-11-20 Dick Porter <dick@ximian.com>
2535 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2536 need to store their data structure too.
2538 * threads.c: Make sure the threading data is initialised wherever
2541 2002-11-15 Dick Porter <dick@ximian.com>
2543 * timed-thread.c: Removed unneeded parameters in
2544 _wapi_timed_thread_attach().
2546 * threads.c: Renamed AttachThread() to make it not look like
2547 external API. Removed unneeded parameters.
2549 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2551 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2552 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2554 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2556 2002-10-31 Dick Porter <dick@ximian.com>
2559 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2561 2002-10-07 Dick Porter <dick@ximian.com>
2564 * daemon.c: Use a more accurate time source for process start and
2567 2002-10-03 Dick Porter <dick@ximian.com>
2571 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2572 creation and deletion happen in the process that owns them, when
2573 POSIX shared thread objects aren't supported. This breaks on
2574 freebsd, as pthread_t is a pointer to data.
2576 2002-10-02 Dick Porter <dick@ximian.com>
2578 * shared.c: Use mmap() instead of sysv shm for the shared data.
2580 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2584 * daemon.c: mmap()ed regions survive fork, so just pass the
2585 pointer to _wapi_daemon_main instead of mapping it again.
2587 2002-10-01 Dick Porter <dick@ximian.com>
2589 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2590 Unfortunately libgc uses the same thread suspend technique that I
2591 want to, and the two don't mix: libgc will deadlock when it tries
2592 to stop the world if a thread has already been suspended by
2593 someone else. Just do the simple suspended create rather than the
2594 general purpose thread suspension for now.
2596 * threads.c: Pass create flags to the timed_thread create call, to
2597 implement suspended thread creation. ResumeThread() partially
2598 implemented, to cope with the case where a newly created but
2599 suspended thread is launched.
2601 2002-09-30 Dick Porter <dick@ximian.com>
2603 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2606 2002-09-27 Dick Porter <dick@ximian.com>
2608 * semaphores.c: Only include semaphore.h if it's present. Patch
2609 for BSD from jmmv@hispabsd.org (Julio Merino).
2611 2002-09-27 Dick Porter <dick@ximian.com>
2613 * processes.c: Pass environment and working directory to the
2614 daemon when forking. Don't let argv[0] be duplicated when looking
2615 for the program name. Implement EnumProcessModules (simple
2616 version for now, lsof-style later if needed), GetModuleBaseName,
2617 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2618 aren't available on Linux).
2620 * process-private.h: Store the process name, and the working set
2624 * handles-private.h: New functions to store and retrieve an array
2625 of strings in the scratch space
2627 * daemon.c: Don't miss deleting some handles when a client exits
2628 (we used to rely on the client doing the final cleanup, but
2629 obviously if the client is no longer there the daemon has to do
2632 Process forking now sets the environment and the working
2635 * io.c: Don't confuse fd 0 with an unassigned handle struct
2637 * atomic.h: Add a google cache alternative to the msdn URL
2639 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2642 (_wapi_recvfrom): added ECONNRESET to the switch.
2644 2002-09-24 Mark Crichton <crichton@gimp.org>
2646 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2649 2002-09-19 Mark Crichton <crichton@gimp.org>
2651 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2652 dont have Linux's abstract filesystem for sockets.
2654 2002-09-19 Mark Crichton <crichton@gimp.org>
2656 * atomic.h: Added SPARC atomic asm code.
2657 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2658 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2659 Solaris 9, however, the code paths don't seem to work. More testing
2660 on the shared case is *really* needed.
2662 2002-09-03 Dick Porter <dick@ximian.com>
2665 * threads.c: Removed PosixKillThread(), because it's not in the
2668 2002-08-20 Dick Porter <dick@ximian.com>
2670 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2671 multiples of 4 bytes, to keep header structures aligned. Needed
2672 for sparc, at least. (Patch from crichton@gimp.org)
2674 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2675 building with shm enabled for months now)
2677 2002-08-19 Dick Porter <dick@ximian.com>
2679 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2680 for legacy NeXT-based systems.
2682 2002-08-12 Dick Porter <dick@ximian.com>
2684 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2685 from Joseph Wenninger <kde@jowenn.at>)
2687 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2689 * threads.c: use fast spinlocks by default
2691 2002-08-02 Dick Porter <dick@ximian.com>
2693 * io.c (GetStdHandle): Add a handle reference when returning a
2694 duplicate console handle. This fixes the unref_handle errors in
2697 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2699 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2702 2002-08-01 Dick Porter <dick@ximian.com>
2704 * threads.c: Use atomic spinlocks in TLS functions
2707 * Makefile.am: Added mono-spinlock.h
2709 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2711 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2712 these are needed for sendmsg() and also for struct msghdr (at
2713 least on Solaris). Solaris still won't build because struct msghdr
2714 doesn't have msg_flags, msg_control, or msg_controllen members.
2715 (CMSG_SPACE): Define for systems that don't have it.
2718 2002-07-20 Dick Porter <dick@ximian.com>
2724 * handles.c: Implemented pipe handles
2727 * daemon.c: Fixed bug in handle closing.
2730 * daemon.c: Forked processes now close all open file descriptors.
2732 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2734 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2737 2002-07-19 Martin Baulig <martin@gnome.org>
2739 * threads.c (ExitThread): Call exit() if no threads has been
2742 2002-07-17 Dick Porter <dick@ximian.com>
2744 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2745 <andreas.kohn@gmx.net>
2747 2002-07-15 Dick Porter <dick@ximian.com>
2749 * io.c: Removed bogus console_flush() method, that was just cut
2750 and pasted from file_flush when I separated the two handle types.
2752 2002-07-12 Dick Porter <dick@ximian.com>
2754 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2755 flags. Fixes bug 27633.
2757 2002-07-12 Dick Porter <dick@ximian.com>
2761 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2763 2002-07-12 Dick Porter <dick@ximian.com>
2765 * processes.c (CreateProcess): Send stdin, stdout and stderr
2766 handles if the startup info doesnt specify new ones
2768 * io.c (GetStdHandle): Return the same handle when the same
2769 standard handle is requested
2771 * handles.c: Pass file descriptors when forking
2773 * daemon.c: Use supplied file descriptors when forking a new
2776 * daemon-messages.h:
2777 * daemon-messages.c: Pass stdin, stdout and stderr file
2778 descriptors to the daemon (used when forking)
2780 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2782 * daemon.c (_wapi_daemon_main): Use sizeof
2783 (main_socket_address.sun_path) instead of hardcoded 108 value.
2785 * handles.c (shared_init): Use sizeof
2786 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2788 2002-07-10 Dennis Haney <davh@davh.dk>
2792 * daemon.c: Lots of documentation, some added error checking, and
2793 code readability improvements.
2795 * daemon-messages.h: Add the Error request type to improve error
2798 * daemon-messages.c: Do a bit more error checking on send() and
2799 recv(), and log errors with a higher severity level.
2801 2002-07-04 Dick Porter <dick@ximian.com>
2803 * daemon.c (process_process_fork): Fix argument handling, due to
2804 buggy understanding of g_strsplit() behaviour.
2806 2002-07-03 Dick Porter <dick@ximian.com>
2809 * threads.c: Implement OpenThread(). Define access-control values
2815 * Makefile.am: Added access.h, to hold shared access-control
2818 2002-07-02 Dick Porter <dick@ximian.com>
2820 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
2822 2002-07-02 Dick Porter <dick@ximian.com>
2824 * handles.c (shared_init): Make a second attempt to contact the
2825 daemon if the shared memory attach succeeds, but the connect()
2826 fails. (This copes with the daemon crashing without cleaning up
2832 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
2833 the daemon, it's now built into the library.
2835 2002-06-25 Dick Porter <dick@ximian.com>
2838 * handles-private.h:
2839 * daemon-messages.h:
2840 * daemon.c: Process forking and handle data management
2843 * process-private.h:
2844 * processes.c: Process forking and other support functions
2846 2002-06-25 Dick Porter <dick@ximian.com>
2848 * versioninfo.h: PE resource decoding
2850 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
2851 to be told the string length
2853 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
2854 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
2857 2002-06-12 Dick Porter <dick@ximian.com>
2860 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
2861 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
2862 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
2864 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
2866 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
2867 when writing to a closed socket.
2869 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
2871 * mono-mutex.c (mono_once): New convenience function for my
2876 * critical-sections.c:
2884 * atomic.c: Use mono_once() rather than pthread_once().
2886 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
2888 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
2889 if multiple threads all try to call _wapi_handle_new() before the
2890 shared data has been initialized, it is possible that we could get
2891 into a condition where shared_init() is being executed and later
2892 threads will pass by pthread_once() due to the fact that it has
2893 already been called and so therefor will attempt to use the shared
2894 data before it has been completely initialized. If we instead use
2895 a standard mutex locking mechanism around shared_init(), we can
2896 avoid the situation entirely. By wrapping the mutex locking in a
2897 check to see if we've already initialized the data, we can even
2898 avoid wasting resources by having to lock/unlock the mutex in any
2899 later calls (the only time we'd have to worry about
2900 locking/unlocking is the initial race to call shared_init() at
2903 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
2905 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
2907 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
2909 * daemon.c, handles.c: rename "sun" local var since it's apparently
2910 a #define on Solaris.
2912 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
2914 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
2917 2002-05-15 Dick Porter <dick@ximian.com>
2919 * wait.c: Fix a deadlock in WaitForMultipleObjects
2921 2002-05-14 Dick Porter <dick@ximian.com>
2923 * io.c: Fix a cut&paste error, found by
2924 Jaroslaw Kowalski <jarek@atm.com.pl>
2926 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
2930 2002-05-09 Dick Porter <dick@ximian.com>
2936 * handles-private.h:
2938 * Makefile.am: Remove now-unused file wait-private.h
2940 2002-05-08 Dick Porter <dick@ximian.com>
2942 * shared.c: Better error messages, and report when daemon
2943 connection fails rather than blocking forever. Do some more
2944 shared memory sanity checking.
2946 * handles.c: Better error messages when connecting to shared
2947 memory and the handle daemon. Fall back to non-shared handles if
2948 an error occurs. Set the default back to 'shared handles'. Fix a
2949 crashing bug in scratch space allocation that mangled the block
2952 2002-05-07 Miguel de Icaza <miguel@ximian.com>
2954 * handles.c (shared_init): Disable SHM for now, people have too
2955 many problems with this, and the diagnostics are not helping.
2957 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
2959 * io.c: CreateFile sets win32 last error.
2961 2002-05-05 Dick Porter <dick@ximian.com>
2964 * handles-private.h:
2970 * process-private.h:
2972 * semaphore-private.h:
2976 * event-private.h: Simplify the WapiHandleOps struct: take out all
2977 the file-specific entries, leaving just the items that operate on
2978 handles themselves. Split the close operation into shared and
2979 private parts: shared close is called by the daemon.
2981 * handles.c: As above, but also pass handle allocation, ref and
2982 unref operations to the daemon. Populate the handle_ops array at
2983 compile time, because the daemon needs to call ops on handles too.
2984 Don't bother to track open handle counts any more, the daemon does
2988 * thread-private.h: As above, but also make the thread data
2991 * shared.c: Fork a handle daemon if the calling process created
2992 the shared memory segment.
2995 * daemon-messages.c:
2996 * daemon-messages.h:
2997 * Makefile.am: Build a daemon to manage handle allocation and
2998 destruction without needing to lock the shared memory
3000 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3002 * atomic.c: Changed to use a normal mutex rather than a spinlock
3003 since a lot of platforms seem to not have them :\
3005 2002-04-30 Dick Porter <dick@ximian.com>
3007 * Completely rewrote the handle waiting code: removed the helper
3008 thread and its attendant complexity. All handle waiting is now
3009 abstracted into the WaitForSingleObject() and
3010 WaitForMultipleObjects() functions.
3012 * Implemented inter-process sharing of handles using sysv shared
3013 memory. This makes handles even more opaque, with a handle now
3014 just an index into an array.
3016 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3018 * io.c: unitialized pointer in GetCurrentDirectory.
3020 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3022 * threads.c: destroy the mutex at thread destruction
3023 (if/when thread destruction code will be actually called).
3024 When protecting a tls data pointer from the gc, use also the
3025 thread id in the key.
3027 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3029 * timed-thread.c: avoid race condition when setting the thread to
3032 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3034 * jit.h: to more #include lines to avoid breaking compilation
3035 under windows when upgrading mingw and w32api to version
3038 2002-04-16 Dick Porter <dick@ximian.com>
3040 * atomic.h: Explanatory comment about lack of 80386 support
3042 2002-04-15 Dick Porter <dick@ximian.com>
3044 * atomic.h: use xaddl for InterlockedIncrement() and
3045 InterlockedDecrement(). Use cmpxchgl in a loop for
3046 InterlockedExchange() and InterlockedExchangePointer().
3048 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3050 * unicode.c: fix unicode_len() to not access uninitialized memory
3051 (and updated to conform to mono code style).
3053 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3055 * io.c: EEXISTS is ignored for directory creation.
3056 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3057 because they use a broken editor:-)
3059 2002-03-28 Dick Porter <dick@ximian.com>
3065 * handles.c: Warning cleanups
3067 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3069 * unicode.h, unicode.c: changed to gunichar2
3070 * io.h, io.c: changed strings to gunichar2*, added
3071 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3072 some fixes to FindFirstFile() and friends.
3074 2002-03-26 Dick Porter <dick@ximian.com>
3076 * types.h: Implement the large integer struct
3079 * timefuncs.c: Dummy functions that don't yet implement
3080 QueryPerformanceCounter() and QueryPerformanceFrequency()
3083 * threads.c: Implement SleepEx()
3086 * system.c: Beginnings of GetSystemInfo()
3088 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3092 * context.c: Dummy function that doesnt yet implement
3096 * atomic.c: Interlocked functions
3098 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3100 * threads.c: use a gc-safe hash table to store tls pointers.
3102 2002-03-22 Dick Porter <dick@ximian.com>
3104 * threads.c: Fix a race condition where a thread can start and
3105 exit before the handle has been properly initialised (no reason
3106 why the handle couldn't be initialised beforehand, so do so)
3108 Fix a ms to ns conversion magnitude thinko.
3110 2002-03-21 Dick Porter <dick@ximian.com>
3112 * semaphores.c: Fix a problem when waiting for one or more
3113 semaphores, and another semaphore is Released (all waiting
3114 semaphores assumed they were signalled)
3116 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3118 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3119 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3121 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3123 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3125 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3127 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3128 threads.c, io.c: added flush method to handles.
3130 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3132 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3134 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3136 2002-02-20 Dick Porter <dick@ximian.com>
3138 * io-layer.h: Always build without cygwin support on windows
3140 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3142 * sockets.c: #undef DEBUG.
3144 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3146 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3147 for FIONBIO, FIONREAD, and SIOCATMARK.
3149 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3151 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3152 for FIONBIO, FIONREAD, and SIOCATMARK.
3154 2002-02-13 Dick Porter <dick@ximian.com>
3156 * sockets.c: Implement shutdown and select
3158 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3160 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3161 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3162 arguments for the sake of portability. Implements recursive
3163 mutexes and pthread_mutex_timedlock.
3165 * critical-sections.c:
3172 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3174 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3176 2002-01-23 Dick Porter <dick@ximian.com>
3178 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3179 with handle code, and translating errno into w32 error codes.
3181 * macros.h: Some w32 macros used with the socket support
3183 * error.c: Implemented GetLastError() and SetLastError()
3185 * Makefile.am: Added sockets, with kludge to override some symbols
3187 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3189 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3190 passing them to iconv
3191 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3192 from previous commit.
3194 2001-12-11 Dick Porter <dick@ximian.com>
3196 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3197 FileTimeToSystemTime().
3199 * unicode.c (unicode_len): Nasty way of finding length of unicode
3200 string with embedded NULLs (counts until two NULLs together).
3202 * mutexes.c (mutex_close):
3203 * events.c (event_close): Release the internal pthreads resources
3205 2001-11-26 Dick Porter <dick@ximian.com>
3207 * critical-sections.c:
3215 * wait.c: turn off DEBUG messages
3217 2001-11-22 Dick Porter <dick@ximian.com>
3219 * handles.c (SignalObjectAndWait): Implement
3221 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3227 * events.c: Support for SignalObjectAndWait
3229 2001-11-21 Dick Porter <dick@ximian.com>
3236 * wait.c: Reliable method of returning which handle was signalled
3237 on return from WaitForMultipleObjects().
3239 2001-11-21 Dick Porter <dick@ximian.com>
3241 * events.c: Implement events
3243 2001-11-15 Dick Porter <dick@ximian.com>
3245 * mutexes.c: Implement mutexes
3249 * misc.c: Factor out some common code
3251 2001-11-13 Dick Porter <dick@ximian.com>
3253 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3254 GetCurrentThread() by maintaining a hash of thread handles.
3256 * threads.h: Define thread and process creation flags
3258 2001-11-12 Dick Porter <dick@ximian.com>
3260 * critical-sections.c: Implement critical sections
3262 2001-11-12 Dick Porter <dick@ximian.com>
3264 * semaphores.c: Implement semaphores
3266 * wait.c (wait_for_item): Maintain a wait count rather than count
3269 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3270 will block other wait threads
3272 2001-11-11 Dick Porter <dick@ximian.com>
3274 * Makefile.am: Rename some automake variables
3275 (from Nick Drochak <ndrochak@gol.com>)
3277 2001-11-10 Dick Porter <dick@ximian.com>
3279 * Makefile.am (libwapiincludedir): Fix include destination
3281 * .cvsignore: Ignore generated files
3283 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3285 * pthread-compat.c: added some include files to make it compile on
3288 2001-11-08 Dick Porter <dick@ximian.com>
3292 This is a library emulating the win32 threading and IO API.