1 2008-01-04 Dick Porter <dick@ximian.com>
3 * versioninfo.c (VerQueryValue): Returned buffer length counts
4 chars not bytes for string data. Fixes bug 345972 again.
5 (get_enclosing_section_header): Make sure values read are treated
6 as LE. Fixes crash on ppc reported in bug 345972.
8 2007-12-17 Mark Probst <mark.probst@gmail.com>
10 * threads.c: Guard against a race condition involving
11 thread_hash_key that can occur during shutdown.
13 2007-12-08 Zoltan Varga <vargaz@gmail.com>
15 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
17 2007-12-06 Dick Porter <dick@ximian.com>
19 * versioninfo.c: Resource language values must be compared in a
20 'case'-insensitive manner. Fixes bug 345972.
22 2007-12-05 Dick Porter <dick@ximian.com>
24 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
25 default. Fixes bugs 325299 and 337040.
27 2007-11-22 Dick Porter <dick@ximian.com>
29 * critical-sections.h (EnterCriticalSection): Reinstate the
30 asserts in the devel branch, so any problems aren't obscured.
32 2007-11-22 Dick Porter <dick@ximian.com>
34 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
35 systems. Fixes bug 343353.
37 2007-11-21 Dick Porter <dick@ximian.com>
39 * processes.c (load_modules): Rewrite based on the libgc
40 /proc/<pid>/maps parsing to avoid using glib functions only
42 (load_modules): Check for duplicates before adding a module to the
45 2007-11-15 Dick Porter <dick@ximian.com>
47 * processes.c (load_modules): Don't bother if we don't have
48 g_strsplit_set() and g_strv_length(). Allows building against old
50 (EnumProcessModules): Don't miss the first module returned by
53 2007-11-15 Dick Porter <dick@ximian.com>
55 * processes.c: Implement process module support by reading from
56 /proc if it's available.
59 * versioninfo.c: New functions to implement PE file version info
62 2007-11-08 Dick Porter <dick@ximian.com>
64 * critical-sections.h (EnterCriticalSection): Disable the critical
65 section asserts for the release branch
67 2007-11-05 Kornél Pál <kornelpal@gmail.com>
69 * io-layer.h: Added includes for run-time GetProcessId API detection for
72 2007-10-26 Dick Porter <dick@ximian.com>
74 * shared.c (_wapi_shm_file_open): Set the umask when opening
75 shared files, so restrictive defaults don't prevent subsequent
76 processes re-opening them.
78 2007-10-18 Zoltan Varga <vargaz@gmail.com>
80 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
81 negative values too. Hopefully fixes #332700.
83 2007-09-26 Dick Porter <dick@ximian.com>
85 * io-portability.c (_wapi_io_scandir): Only update the error
86 status of glob() when performing a secondary glob() if the first
87 returned an error. Fixes bug 325107.
89 2007-09-12 Marek Habersack <mhabersack@novell.com>
91 * io-portability.c: options_init moved to
92 utils/mono-io-portability.c
93 Do not initialize portability helpers here, it's done in
95 find_file and find_in_dir moved to utils/mono-io-portability.c
97 2007-09-09 Robert Jordan <robertj@gmx.net>
99 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
100 sockets. Fixes #81891.
101 Code is contributed under MIT/X11 license.
103 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
105 * processes.h, processes.c : ok, they are simple string.
107 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
109 * processes.h : sigh, I really hate fixing them on windows :(
111 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
113 * processes.c : fix build again.
115 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
117 * processes.h : removed extra parameters from CreateProcessWithLogonW.
119 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
121 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
122 it just calls CreateProcess().
123 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
126 2007-08-23 Robert Jordan <robertj@gmx.net>
128 * processes.[c|h]: Implement Get|SetPriorityClass ().
129 Code is contributed under MIT/X11 license.
131 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
133 * io.c: made convert_arg_to_utf8() and write_file() static.
134 Worked around gcc's incorrect warning.
136 2007-08-20 William Holmes <billholmes54@gmail.com>
138 *io.c: Added implementation for ReplaceFile.
139 *io.h: Added deceleration for ReplaceFile method.
141 Code is contributed under MIT/X11 license.
143 2007-08-20 Wade Berrier <wberrier@novell.com>
145 * processes.c: include sys/resource.h for rusage to fix
148 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
150 * processes.c: implemented query for user/system times using
153 2007-08-10 Dick Porter <dick@ximian.com>
155 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
156 level as well as the name when mangling some of the values. Fixes
159 2007-08-02 Dick Porter <dick@ximian.com>
161 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
162 setting from metadata/socket-io.c.
164 2007-08-01 Dick Porter <dick@ximian.com>
166 * io-portability.c (_wapi_io_scandir): Special-case patterns
167 ending in '.*' so that files with no extension are also matched.
171 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
172 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
175 2007-07-26 Dick Porter <dick@ximian.com>
180 * critical-sections.c:
182 * critical-section-private.h:
185 * error.c: Clean up TLS and pthreads structures. Finishes off bug
188 * collection.c (collection_thread): Exit the collection thread if
189 the io-layer has been cleaned up.
191 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
193 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
195 * timefuncs.c: make TickCount measure from boot time if it's
198 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
200 * io.c (MoveFile): Fix a leak.
202 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
204 * handles-private.h, handles.c, thread-private.h, threads.c,
205 uglify.h, wait.c: temporarily revert the alertable wait changes
206 (r79386) until the deadlock issues are fixed.
208 2007-06-22 Dick Porter <dick@ximian.com>
210 * shared.c: The non-shared mutexes weren't being initialised properly
211 on macos. Fixes bug 81929.
213 2007-06-13 Randolph Chung <tausq@debian.org>
215 * atomic.h: Enable for all hppa targets.
216 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
218 * hppa_atomic.s: Renamed to ...
219 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
221 2007-06-13 Dick Porter <dick@ximian.com>
223 * handles.c (timedwait_signal_wait_cond): Alertable waits on
224 private handles are now interrupted by signalling the same
225 condition that would end the wait if the handle became signalled,
226 rather than polling. (Shared handles still have to poll.)
228 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
231 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
232 Helper functions to inform the APC queuing functions when threads
233 are waiting for handles, and to interrupt the wait.
235 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
236 waiting functions if any of the handles in question are shared
238 2007-06-06 Miguel de Icaza <miguel@novell.com>
240 * processes.c (is_managed_binary): Fix for OSX.
242 2007-06-06 Wade Berrier <wberrier@novell.com>
244 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
245 compiler warnings (autobuild fails the build on this type of warning)
247 2007-05-21 Dick Porter <dick@ximian.com>
249 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
250 from the second call to g_dir_open, preserve the original error if
251 the second call still fails but clear the error if it succeeds.
253 2007-05-10 Dick Porter <dick@ximian.com>
255 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
256 isn't returned if the remote end shuts down cleanly. Fixes zmd
257 and the second example in bug 75705.
259 2007-04-26 Dick Porter <dick@ximian.com>
261 * shared.c (_wapi_shm_semaphores_init): Need to check
262 MONO_DISABLE_SHM in this entry point, as it's called before
263 _wapi_shm_attach(). Fixes bug 81436.
265 2007-04-24 Dick Porter <dick@ximian.com>
267 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
268 error if the socket is closed while the receive is blocking.
271 2007-04-13 Dick Porter <dick@ximian.com>
274 * shared.c: Complete the reimplementation of disabling of shared
275 memory, by not allocating sysv semaphores when shm disabling has
276 been requested (either at compile time or run time.)
278 * processes.c (CreateProcess): Don't synchronize locking across
279 processes when forking, when shared memory has been disabled.
281 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
284 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
287 2007-04-05 Dick Porter <dick@ximian.com>
290 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
291 changed to use a cut-down version of glob(3) that has been
292 extended to match with case-insensitivity if needed.
295 * wapi_glob.c: Cut down implementation of glob(3), based on
298 2007-03-22 Dick Porter <dick@ximian.com>
300 * sockets.c (_wapi_connect): Do additional checks when connect(2)
301 fails, because some systems don't let it be restarted. Patch
302 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
305 2007-03-09 Jonathan Chambers <joncham@gmail.com>
307 * io-layer.h: Remove UNICODE and _UNICODE defines as
308 these are done by configure.in now.
310 Code is contributed under MIT/X11 license.
312 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
314 * shared.c: partial support for MONO_DISABLE_SHM env var.
316 2007-03-05 Wade Berrier <wberrier@novell.com>
318 * atomic.h: atomic fixes from Michael Matz for for s390
319 and s390x ( bnc #237611 and bxc #80892 )
321 2007-03-05 Miguel de Icaza <miguel@novell.com>
323 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
324 permissions. For 80688
326 (MoveFile): Use errno_copy here, just to avoid a potential
327 errno-changing code in the future from g_free.
329 Also, ignore EXDEV errors as they are handled immediately after
330 (avoid printing out an error).
334 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
336 * shared.c: exit if semaphores can't be created (bug #80616).
338 2007-02-01 Geoff Norton <gnorton@customerdna.com>
340 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
342 2007-01-26 Dick Porter <dick@ximian.com>
345 * sockets.c (_wapi_getsockopt): Windows seems to not reset
346 SO_ERROR values when they're read, contrary to the documentation.
347 Fixes the new issues raised in bug 79878 (example in C showing
348 winsock behaviour attached to that bug.)
350 2007-01-15 Mark Mason <mason@broadcom.com
352 * atomic.h: add locking primitives for MIPS.
354 2007-01-11 Dick Porter <dick@ximian.com>
356 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
357 here, do it in managed code instead.
358 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
359 timeval, which has a microsecond field, not milliseconds.
360 (_wapi_setsockopt): ditto.
361 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
362 Linux, as the kernel doubles whatever we set.
363 (_wapi_socket): Save socket domain, type and protocol so it can be
365 (socket_disconnect): Implement socket disconnect (closing the
366 socket, but keeping the file descriptor.)
367 (wapi_disconnectex): A basic implementation of DisconnectEx().
368 (wapi_transmitfile): A very basic implementation of
370 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
373 * socket-private.h (struct _WapiHandle_socket): Record socket
374 domain, type and protocol info so it can be duplicated later.
376 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
377 and defines needed to look up the DisconnectEx() and
378 TransmitFile() functions by GUID.
380 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
381 WSAETIMEDOUT; add EDESTADDRREQ.
383 * io-layer.h: Need mswsock.h on windows now.
385 2007-01-04 Miguel de Icaza <miguel@novell.com>
387 * io-portability.c (find_file): Fix a coverity warning (scanning
390 2006-12-31 Miguel de Icaza <miguel@novell.com>
392 * io-portability.c (find_file): Do not abort if an empty filename
393 has been passed. This fixes the case where MONO_IOMAP=all would
394 assert if Directory.Exists ("") was called.
396 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
398 * processes.c: moved a free on the error path.
400 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
402 * processes.c: fixed a few memory leaks when executing
405 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
407 * atomic.h: fix arm compare and exchange (bug #78500).
409 2006-11-23 Dick Porter <dick@ximian.com>
411 * process-private.h (struct _WapiHandle_process): Add 'waited'
414 * processes.c (process_wait): Check the 'waited' parameter not the
415 signalled state when testing if a process has already been waited
416 for, as the child process itself may set signalled when exiting.
419 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
421 * shared.c: Now the shared data version has been incremented we
422 can set the counter semaphore initial value correctly
424 2006-11-22 Dick Porter <dick@ximian.com>
426 * processes.c (process_wait): Cope when the background process
427 reaper gets the process we were waiting for. Special case for
428 waiting for our own process to exit. Fixes bug 77736.
430 2006-11-17 Dick Porter <dick@ximian.com>
432 * processes.c: Fix const correctness and typos that caused memory
435 2006-11-17 Miguel de Icaza <miguel@novell.com>
437 * processes.c (ShellExecuteEx): Check error after CreateProcess,
438 thanks to Dick for pointing this out.
440 2006-11-16 Miguel de Icaza <miguel@novell.com>
442 * processes.c (ShellExecuteEx): If we fail to create a process in
443 ShellExecute, then try to use the xdg-open command, and if that
444 fails, try to use the gnome-open command,
446 Refactor the code so that we do not have to duplicate all this
447 code, but instead use a ucs2-aware version of the code to do
450 2006-11-13 Dick Porter <dick@ximian.com>
452 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
453 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
454 follow the specs for the windows symlink support, but will
455 probably have to be reworked when I have test data from a vista
456 machine. Fixes bug 79887.
458 2006-11-11 Miguel de Icaza <miguel@novell.com>
460 * handles.c (CloseHandle): Cope here with the new value
461 INVALID_HANDLE_VALUE set on handles.
463 * processes.c (CreateProcess): Initialize the value of hThread to
464 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
467 2006-11-09 Dick Porter <dick@ximian.com>
469 * sockets.c (_wapi_select): Do some sanity checking on the
470 fd_sets, to avoid file descriptors > FD_SETSIZE.
471 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
472 descriptors > FD_SETSIZE.
474 2006-10-27 Dick Porter <dick@ximian.com>
476 * io.c (GetFileAttributes): Force symlinks to directories to be
477 returned as a regular file. Fixes bug 79733.
479 2006-10-18 Miguel de Icaza <miguel@novell.com>
481 * io-portability.c (find_in_dir): First string dup, then closedir.
483 2006-10-12 Dick Porter <dick@ximian.com>
485 * processes.c (_wapi_process_reap): Unref a process handle if we
486 reaped it, found by Zoltan. Fixes bug 79286.
487 (process_wait): Don't wait again if we've already waited for a
490 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
492 * atomic.h: Fix atomic decrement.
494 * mini/cpu-alpha.md: Use native long shift insts
496 * mono/mono/mini/tramp-alpha.c: Implemented
497 mono_arch_patch_delegate_trampoline method
499 * Started work on using global registers
501 * Use byte/word memory load/store insts if cpu supports it
506 2006-10-09 Zoltan Varga <vargaz@gmail.com>
508 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
509 is FALSE, avoid busy waiting.
511 * wait.c: Add an alertable parameter to the wait routines.
513 2006-10-06 Miguel de Icaza <miguel@novell.com>
515 * io-portability.c (find_file): Rename from
516 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
518 2006-10-03 Dick Porter <dick@ximian.com>
521 * io-portability.c: Optional portability helpers and wrapped
522 system calls to try to cope with windows filenames in
525 * io.c: Use the wrapped system calls
527 2006-09-01 Zoltan Varga <vargaz@gmail.com>
529 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
530 since they are perf critical.
532 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
533 Add atomic ops implementation for alpha.
535 2006-08-11 Dick Porter <dick@ximian.com>
537 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
538 process termination details in an outer loop, not the
539 _wapi_search_handle() one.
541 2006-08-10 Dick Porter <dick@ximian.com>
543 * threads.c (_wapi_thread_queue_apc)
544 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
545 instead of the cross process semaphore. We already check that
546 access to the APC queue is within the owning process so there's no
547 need to protect from other processes. Avoids a global deadlock
548 when a thread is aborted while it holds the handle semaphore
550 (_wapi_thread_apc_pending): Hide an annoying message which can
551 happen if a thread handle has been blown away at process shutdown
552 while it is in an alertable wait.
554 Both problems seen while shutting down monodevelop.
556 2006-07-25 Dick Porter <dick@ximian.com>
558 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
559 results. Fixes bug 78917.
561 2006-07-20 Dick Porter <dick@ximian.com>
563 * threads.c (_wapi_thread_set_termination_details): Improve the
564 test for already-disposed thread handles, and hold the lock around
565 the mutex abandoning.
567 2006-07-17 Dick Porter <dick@ximian.com>
569 * processes.c (CreateProcess): Don't change directory unless a new
570 one has been specified. Fixes bug 78751.
572 2006-07-06 Dick Porter <dick@ximian.com>
574 * io.c (_wapi_stat_to_file_attributes): Do a better job at
575 figuring out the file attributes
576 (_wapi_set_last_path_error_from_errno): New helper function to
577 turn errno into w32 error codes that handles the differences
578 between file and directory errors
579 (file_setendoffile): Try turning off the extra write used to
580 extend files, because we probably don't need it on any modern
581 platform. If it is needed though, we also need to lseek the file
583 (CreateFile): Treat character-special devices as a console handle,
584 because they can't be seeked
585 (CopyFile): If fail_if_exists is set, then the destination needs
586 to be opened with O_EXCL
587 (CopyFile): If fail_if_exists is not set and the destination
588 already exists, then we should set the ERROR_ALREADY_EXISTS error
589 even though we return success
590 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
591 (GetStdHandle): Rework without using mono_once, so console handles
592 can be properly closed and reopened.
593 (mono_io_scandir): Only override errno with EACCES when the
594 directory actually exists
595 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
597 (FindClose): Cope with NULL handles
598 (CreateDirectory): When the target already exists, just return an
599 error. It's the caller's job to figure out what to do.
600 (SetCurrentDirectory): Cope with a NULL path
601 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
602 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
603 CreateFile): Set path error correctly
605 * handles.c (CloseHandle): Kludge to try and cope with passing a
608 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
610 * uglify.h: Added some more typedefs
612 2006-07-05 Dick Porter <dick@ximian.com>
614 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
615 dangling symlinks. Fixes bug 78664.
617 2006-06-23 Dick Porter <dick@ximian.com>
619 * handles.c (handle_cleanup):
620 * threads.c: Clean up threads properly when we're forcibly
621 removing the handle entries from the shared file in
622 handle_cleanup(). Fixes bug 78241, for real this time.
624 2006-06-15 Neale Ferguson <neale@sinenomine.net>
626 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
629 2006-06-14 Neale Ferguson <neale@sinenomine.net>
631 * atomic.h: Fix atomic exchange pointer operations for s390x - these
632 were broken as they used 32-bit instructions rather than their 64-bit
635 2006-06-14 Dick Porter <dick@ximian.com>
637 * processes.c: Don't run the atexit handlers when bailing out
640 2006-06-14 Dick Porter <dick@ximian.com>
642 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
650 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
653 2006-06-09 Neale Ferguson <neale@sinenomine.net>
655 * atomic.h: Fix atomic operations for s390x (not really broken
656 but changed to use full 64-bit opcodes).
658 2006-05-24 Dick Porter <dick@ximian.com>
660 * processes.c (process_set_current): Don't take an extra reference
661 if we have to create our own process handle. Fixes bug 78241
664 * threads.c (_wapi_thread_signal_self): Renamed from
665 _wapi_thread_abandon_mutexes, also sets the thread state to
666 signalled and drops a reference. Called by the runtime when the
667 main thread cleans itself up.
669 * handles.c (handle_cleanup): As a last resort, unref every shared
670 handle as the process is now exiting.
672 2006-05-16 Dick Porter <dick@ximian.com>
674 * processes.c (process_set_termination_details): Unref the handle
675 when we've stored the exit details. Fixes the rest of 78241.
677 2006-05-12 Dick Porter <dick@ximian.com>
679 * threads.c: Implement pseudo handles, making GetCurrentThread()
680 match MS behaviour. Notice when attached threads exit, and unref
681 the handle. Fix usage of GetCurrentThread() in other places.
683 * handles.c (DuplicateHandle): Implement a basic form of
686 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
689 2006-04-26 Miguel de Icaza <miguel@novell.com>
691 * io.c (file_close): Oops, do not use DeleteFile which expects
692 unicode, instead use unlink directly
694 Add support for the new FileOptions bits on .NET 2.0.
696 It might be good if Dick reviews these changes.
698 * io.c (file_close): If DeleteOnClose is set, then delete the file
700 (CreateFile): Do not support encryption per user.
702 If posix_fadvise exists, pass hints on sequential scan and random
703 access. Did not figure out what WRITE_THROUGH maps to.
705 2006-04-26 Dick Porter <dick@ximian.com>
707 * sockets.c (WSAIoctl): Check the output buffer is valid before
710 * handles.c (_wapi_search_handle): Set shared pointer if we find a
711 shared handle that has been already opened.
713 2006-04-21 Dick Porter <dick@ximian.com>
715 * threads.c (GetCurrentThread): Reference the handle if we return
716 an already-known thread.
718 2006-04-07 Dick Porter <dick@ximian.com>
720 * processes.c: Fix build for older glib.
722 2006-04-06 Dick Porter <dick@ximian.com>
724 * processes.c (CreateProcess): Add a reference to the child
725 process' handle, so it won't be destroyed if this process closes
726 its copy of the handle. Fixes bug 77393.
728 * processes.c (process_set_current): Fall through to creating a
729 new one if the handle lookup fails.
731 * processes.c (_wapi_process_signal_self):
732 * handles.c (handle_cleanup): The process is exiting, so set the
733 handle state for this process to signalled. This should let other
734 non-related processes wait for this handle.
736 * handles.c (_wapi_search_handle): Don't search shared handles in
739 * collection.c (collection_thread): No need to do a collection
740 scan straight away, do the waiting first.
742 2006-04-06 Dick Porter <dick@ximian.com>
744 * shared.c: Fix parameters in semctl () call.
746 2006-03-28 Zoltan Varga <vargaz@gmail.com>
748 * atomic.h atomic.c: Applied patch from David S. Miller
749 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
750 using CAS/CASx when __GNUC__, else we will fall back to the generic
753 2006-03-27 Dick Porter <dick@ximian.com>
755 * shared.c (_wapi_shm_file_open): Break out of a loop if the
756 shared file is smaller than expected. (We loop a few times in
757 case another process is in the middle of creating the file.)
759 2006-03-22 Dick Porter <dick@ximian.com>
764 * shared.c: Delete the semaphores and shared files when the last
765 process has finished with them
767 2006-03-15 Dick Porter <dick@ximian.com>
775 * threads.c: Explicitly initialise the handle ops struct
777 2006-03-14 Dick Porter <dick@ximian.com>
782 * handles.c: Add a 'prewait' stage to the handle waiting, to give
783 waiting threads a chance to check for bogus states before
786 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
787 for named mutexes that have been abandoned in a locked state (eg
788 if a process exited abnormally while owning the mutex) and
789 override it if needed.
791 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
793 * wait.c: speed up WaitFor* when the timeout is 0.
795 2006-03-03 Dick Porter <dick@ximian.com>
797 * processes.c (ShellExecuteEx): Cope when some of the parameters
800 2006-02-27 Dick Porter <dick@ximian.com>
804 * threads.c: Comparing pthread_t with == is not portable, so use
807 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
809 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
811 2006-02-22 Dick Porter <dick@ximian.com>
814 * threads.c: There's no need to use the timed-thread support code
815 any more, as we aren't using the timed join. This greatly
816 simplifies thread setup, and fixes a memory leak (bug 77521).
818 Don't bother to store thread IDs in a hash table, use TLS instead.
819 The one case that needs to look up the handle of a different
820 thread (OpenThread()) can do the extra work itself. Fixes bug
823 * handles.c (_wapi_search_handle): Add a reference when returning
824 a private handle (shared handles are already reffed.)
826 2006-02-17 Dick Porter <dick@ximian.com>
829 * handles.c: Check handle values passed to array lookups. Fixes
832 2006-02-09 Dick Porter <dick@ximian.com>
834 * threads.c: Cope with the problems caused by attaching already
835 existing threads - they don't get the infrastructure to clean up
836 after themselves, especially the ID to handle hash. This fixes
839 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
841 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
842 when creating the shared files in the .wapi directory. Fixes bug #77371.
844 2006-02-02 Martin Baulig <martin@ximian.com>
846 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
847 never been used so far.
849 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
850 has only been used by the removed code.
852 2006-01-03 Neale Ferguson <neale@sinenomine.net>
854 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
856 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
858 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
859 sockets could be considered as directory.
861 2005-12-23 Dick Porter <dick@ximian.com>
865 * semaphores.c: Implement OpenSemaphore
868 * mutexes.h: Implement OpenMutex
874 * event-private.h: Implement named events. Implement OpenEvent.
876 2005-12-15 Dick Porter <dick@ximian.com>
878 * processes.c (CreateProcess): The pipe-based cross-process
879 exclusion technique was trying to write NULL buffers when appname
880 was NULL (eg when coming from ShellExecuteEx,) which usually
881 succeeded even though EFAULT was returned - but sometimes it
882 failed. This meant that the child process could block forever on
883 the pipe read. Replace it with the simpler shared handle
884 semaphore protection used everywhere else. This showed up with
885 the test case in bug 76684.
887 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
889 * shared.c: fallback to private mmap when shared mmap doesn't work
892 2005-12-06 Dick Porter <dick@ximian.com>
896 * semaphore-private.h:
897 * semaphores.c: Implement named semaphores
899 2005-11-24 Dick Porter <dick@ximian.com>
901 * processes.c (GetProcessId): Implement GetProcessId()
903 2005-11-17 Dick Porter <dick@ximian.com>
906 * processes.c: Implement ShellExecuteEx as a wrapper around
909 2005-11-11 Dick Porter <dick@ximian.com>
911 * threads.c: Give mutex abandoning its own exported function, so
912 it can be called when the runtime is cleaning up.
914 * handles.c (_wapi_search_handle_namespace): Do a handle
915 collection befre starting to check namespace strings, so that any
916 stale cruft gets removed.
918 2005-11-11 Dick Porter <dick@ximian.com>
920 * threads.c: Move thread handles back into the shared space.
922 * handles.c (_wapi_handle_unref): Add support for shared handles
923 with close() handlers
925 2005-11-04 Dick Porter <dick@ximian.com>
927 * sockets.c (ioctlsocket): Use select instead of if to avoid a
928 type promotion problem on 64bit freebsd. Based on patch by Lou
929 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
931 2005-11-04 Dick Porter <dick@ximian.com>
933 * io.c (file_write): Only do the file locking if
934 MONO_STRICT_IO_EMULATION is set.
936 2005-10-21 Dick Porter <dick@ximian.com>
939 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
940 handle has been deleted.
941 (_wapi_handle_unref): And when the deleted shared part is pointed
942 to as a handle is deleted
944 2005-10-20 Dick Porter <dick@ximian.com>
946 * processes.c (process_set_current): If the expected process
947 handle slot doesn't contain the correct pid, create a new handle.
949 * handles.c (_wapi_search_handle): When the search doesn't find
950 anything, return failure instead of the last handle we looked at.
951 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
952 unused handles (makes tracking refcounting bugs easier.)
954 2005-10-19 Dick Porter <dick@ximian.com>
961 * collection.c (_wapi_handle_collect): Remove the shared handle
962 indirection layer, and use locking instead. Delete other
963 complexity that is no longer needed. Refcount shared handles and
964 delete them when needed, but keep the timestamps so that orphaned
965 handles will be cleaned up eventually.
967 * shared.c (_wapi_shm_file): Add processor, OS and struct size
968 info to the shared file names, to cope with dual-boot and 32/64bit
969 size issues. Fixes bug 75839.
971 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
972 between shared handles and private, as the wait functions cope
973 with both together now.
975 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
977 * io.c: removed NO_SIGPIPE macro.
978 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
980 2005-10-11 Dick Porter <dick@ximian.com>
982 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
985 * error.c (errno_to_WSA): Don't return a bogus error if someone
986 asks to translate errno 0.
988 2005-10-11 Dick Porter <dick@ximian.com>
990 * handles.c: Fix several race conditions
992 2005-10-11 Miguel de Icaza <miguel@novell.com>
994 * io.c: no need to block SIGPIPE anymore, as it is ignored.
996 2005-10-05 Dick Porter <dick@ximian.com>
998 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
999 Keep a reference to mutexes owned by threads, so they won't be
1000 destroyed prematurely. Fixes dotmsnclient crash.
1002 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1004 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1005 (x86_64)) for Brion on IRC (Dick approved it).
1007 2005-09-23 Dick Porter <dick@ximian.com>
1009 * processes.c: Don't wait for processes that have already been
1010 signalled; also fix typo.
1012 * handles.c: Improve locking inside new handle and handle
1013 searching functions.
1015 2005-09-20 Dick Porter <dick@ximian.com>
1018 * processes.c: Periodically waitpid for known process IDs. Fixes
1021 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1024 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1025 not as a file. Fixes bug #76075.
1027 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1029 * atomic.h: Add support for intel icc.
1031 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1033 * io-layer.h: Include winbase.h not WinBase.h.
1035 2005-08-19 Dick Porter <dick@ximian.com>
1037 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1038 thread ID, so it can hold a 64 bit value if needed.
1040 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1042 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1043 connecting to unix sockets. Closes bug #75632.
1045 2005-07-05 Dick Porter <dick@ximian.com>
1047 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1048 Prevents the runtime exiting when writing to a closed pipe,
1051 2005-06-30 Dick Porter <dick@ximian.com>
1053 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1054 messages when semget () fails due to lack of resources.
1056 2005-06-21 Dick Porter <dick@ximian.com>
1061 * threads.c: Keep a list of owned mutexes in each thread handle,
1062 so that it is easier to abandon them when the thread exits.
1063 Removes a bottleneck when multiple threads are finishing in
1066 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1068 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1069 When the buffer has not enough space, close the file before returning.
1071 2005-06-09 Duncan Mak <duncan@novell.com>
1073 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1074 all public headers. Fixes #74919.
1076 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1078 * atomic.h: Add IA64 atomic ops.
1080 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1082 * processes.c: make ExitCode be valid even if the user didn't call
1083 WaitForExit() and is just polling on HasExited.
1085 2005-05-17 Dick Porter <dick@ximian.com>
1087 * io.c (file_getfilesize): Clear the error value, so that files
1088 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1091 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1093 * shared.c: forgot to ignore a warning.
1095 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1097 * shared.c: don't display warnings after reboots.
1099 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1101 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1102 use an integer in milliseconds. We were using a struct timeval.
1104 2005-05-06 Dick Porter <dick@ximian.com>
1106 * handles-private.h:
1113 * collection.h: Use SysV semaphores for managing access to the
1114 shared memory - in return for the ludicrous api we get
1115 synchronisation primitives that can be cleaned up by the kernel
1116 even when a process quits unexpectedly. This removes the
1119 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1121 * handles.c: Always use polling in the waits, since
1122 mono_cond_timedwait can't be interruped by the thread abort signal.
1124 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1126 * events.c: calling Set on AutoResetEvent several times has the same
1127 effect as calling it only once if no thread is waiting for it.
1129 2005-04-29 Dick Porter <dick@ximian.com>
1131 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1132 now it's storing pids not handles, also fixes memory leak caused
1133 by unclear glib documentation.
1135 * sockets.c (WSACleanup): Remove unused variable
1137 2005-04-29 Dick Porter <dick@ximian.com>
1139 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1140 don't have file descriptor info in /proc check that the original
1141 opener of a file is still there, if a share violation would
1144 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1147 * handles-private.h: added _wapi_handle_forecch that loops through all
1148 the handles and call a callback function when a handle of the given
1151 * sockets.c: no need to keep open sockets in an array, as we have them
1152 in the handles structure.
1156 2005-04-28 Dick Porter <dick@ximian.com>
1158 * processes.c: Cope with handles that are only around for as long
1159 as the search is running. If we're searching for process handles,
1160 check to see if the process is still running and signal it if not.
1162 * handles.c (_wapi_search_handle): Search in the shared space as
1163 well. Fixed bug 74752.
1166 * handles.c (_wapi_handle_new_from_offset):
1167 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1168 this, so deleted it.
1170 2005-04-26 Dick Porter <dick@ximian.com>
1172 * handles.c: Fix stupid thinko where if a new shared handle is
1173 created but a collection was needed to free some space, it
1174 returned an error anyway. Should fix the messages shown in bug
1177 2005-04-25 Dick Porter <dick@ximian.com>
1179 * handles.c (_wapi_handle_check_share): Only consider mono
1180 processes when looking to see if a file is still being held open,
1181 while checking share permissions.
1183 2005-04-25 Dick Porter <dick@ximian.com>
1187 * wapi-private.h (struct _WapiHandleOps):
1188 * handles.c (_wapi_handle_unref): When destroying handles, save
1189 the handle data and call the close function only after the array
1190 slot has been cleared. This prevents race conditions with file
1191 descriptors, fixing bug 74713.
1193 * mutexes.c: Delete the handle close functions, they didn't do
1196 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1197 the "Unknown error" g_warning doesn't get displayed.
1199 2005-04-25 Dick Porter <dick@ximian.com>
1202 * threads.c: Make thread handles process-private for now to take
1203 some of the space pressure off the shared memory, while I work on
1206 2005-04-21 Dick Porter <dick@ximian.com>
1208 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1209 dir in /proc before blowing away handle info. Fixes bug 74649.
1211 2005-04-21 Dick Porter <dick@ximian.com>
1213 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1215 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1216 timeout, just wait briefly for the private signals and let the
1217 waiting thread test again. This prevents us missing shared
1220 2005-04-21 Dick Porter <dick@ximian.com>
1222 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1223 the time before a slot is considered too old and deleted. This is
1224 a workaround while I come up with a proper fix.
1226 2005-04-21 Dick Porter <dick@ximian.com>
1231 * handles.c (_wapi_handle_new): Turn assertions into errors.
1233 * collection.c (_wapi_handle_collect): Use symbols not magic
1234 numbers for timeout values
1236 2005-04-19 Dick Porter <dick@ximian.com>
1240 * handles.c (_wapi_handle_count_signalled_handles)
1241 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1242 shared handle locks in critical sections.
1244 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1245 if there is already one there.
1247 * handles.c (_wapi_handle_ref): It was possible for a process to
1248 exit before getting around to updating shared handle timestamps,
1251 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1253 * threads.c: fix lookup of the thread id in the has table:
1254 always use the id value, not the pointer to the id.
1256 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1258 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1261 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1263 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1264 non-blocking IO, not the other way around.
1266 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1270 * handles-private.h: GetFileType wasn't checking if we have memory
1271 allocated for the handle before dereferencing it. Fixes a FileStream
1274 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1278 * handles-private.h: we were calling g_renew to expand the handle array,
1279 but that might move the memory and we might have pthread conditions or
1280 mutexes in the original memory area that are being used. Now instead of
1281 expanding an existing array, we just create new ones and keep a list of
1282 them. Access to _wapi_private_handles had to be modified accordingly.
1284 2005-04-15 Dick Porter <dick@ximian.com>
1286 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1288 2005-04-14 Raja R Harinath <rharinath@novell.com>
1290 * wapi-private.h: Remove reference to 'daemon-private.h'.
1292 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1294 * atomic.h: applied patch from mass@akuma.org (David Waite)
1295 to fix InterlockedExchangeAdd.
1296 Fixed a few other functions, including InterlockedCompareExchange()
1297 which was miscompiled by gcc with optimizations enabled.
1299 2005-04-13 Dick Porter <dick@ximian.com>
1301 * io.c (share_check):
1302 * handles.c (_wapi_handle_check_share): Refine the file check so
1303 that sharing violations within the same process don't cause
1306 2005-04-13 Dick Porter <dick@ximian.com>
1308 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1311 2005-04-12 Dick Porter <dick@ximian.com>
1313 The daemon-less io-layer. Extensive lowlevel changes in
1314 handles.c, requiring some corresponding changes in other files
1315 calling these functions. Private_foo structures have been
1318 File descriptor handling differences account for most of the
1319 changes in io.c and sockets.c.
1323 * mutexes.c: Named mutexes are now a distinct type.
1324 * atomic.h: Fix a PPC uninitialised variable warning.
1325 * wait.c: Check conditions before waiting on a condition variable.
1326 * processes.c: Handle process fork and wait without a daemon
1327 (though this has the limitation of only being able to wait for
1330 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1337 * sockets.h: removed dead code that deals with async IO.
1339 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1341 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1342 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1344 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1346 * io-layer.h: Add required header files for compiling with VS.NET.
1348 2005-03-17 Miguel de Icaza <miguel@novell.com>
1350 * io.c: don't fail on NFS when there are no more locks available.
1352 2005-03-09 Dick Porter <dick@ximian.com>
1354 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1355 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1358 2005-03-09 Dick Porter <dick@ximian.com>
1360 * daemon.c (process_process_fork): Initialise the handle data
1361 before using it in the error case. This is probably the error
1362 we're working around in the previous change. Spotted by Taru Jain
1363 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1365 2005-03-07 Dick Porter <dick@ximian.com>
1367 * daemon.c: It looks like g_shell_parse_argv() can return
1368 argv[0]=NULL somehow, yet still not give an error. Make sure we
1369 don't pass NULL to strrchr(), working around a segfault that
1370 showed up on ZLM testing.
1372 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1374 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1375 the expected error code showed by the test case in bug #73053.
1377 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1379 * io.c: another leftover.
1381 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1383 * io.c: fixed logic in checking errno in rev 40815.
1385 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1387 * threads.c: we don't depend on the GC checking tls
1389 * processes.c: remove unused ref to GC headers.
1391 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1393 * io.c: remove _wapi_thread_cur_apc_pending () checks
1394 when the siscall should return immediatly and handle
1395 the case when a syscall is interrupted without
1396 erroring out, but returning a 0 read/write if possible.
1397 Still the cases of read from file need to be handled.
1399 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1401 * threads.c: make people test with 1 MB stack per thread.
1403 2005-01-17 Dick Porter <dick@ximian.com>
1405 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1406 cast to and from 64bit ints. Fixes bug 71213.
1408 2005-01-11 Dick Porter <dick@ximian.com>
1410 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1413 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1415 * atomic.h: Fix functions on s390.
1417 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1419 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1421 2005-01-10 Dick Porter <dick@ximian.com>
1423 * misc.c (_wapi_calc_timeout): Guard against overflow when
1424 calculating timeouts. This makes waiting with a large
1425 (Int32.MaxValue) timeout not return immediately.
1427 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1429 * io.c (io_ops): make this `const' so it is shareable (well, only
1430 really shareable if it is statically linked...)
1432 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1434 * threads.c, threads.h: add accessor to get the pthread_key_t for
1437 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1439 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1440 if it exists and is not the same as 'src'.
1442 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1444 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1446 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1448 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1449 pass the quoted program name to the daemon, otherwise the call to
1450 g_shell_unquote in the daemon will break things up.
1452 2004-10-14 Dick Porter <dick@ximian.com>
1454 * sockets.c (_wapi_accept): Revert the previous change. We now
1455 set the accepted socket to have the same blocking status as the
1456 listening socket in managed code. This follows MS behaviour.
1458 2004-10-14 Dick Porter <dick@ximian.com>
1460 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1461 accept()ed socket is blocking. Fixes bug 67355, patch by
1462 grompf@sublimeintervention.com.
1464 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1466 * system.c: check the number of online processors instead of the
1467 existing ones. Sanitize return value if it's an error.
1469 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1471 * system.c: Add support for getting the # of cpus.
1473 2004-09-28 Dick Porter <dick@ximian.com>
1475 * io.c (pipe_close_private): Fix one small typo in the last change
1476 that totally hosed process creation with redirected pipes.
1478 2004-09-24 Dick Porter <dick@ximian.com>
1485 * handles-private.h: Cope when a file descriptor is reused while
1486 the handle that thought it owned it is still referenced, instead
1487 of asserting. Probably fixes bug 66479, though we've been unable
1490 2004-09-09 Dick Porter <dick@ximian.com>
1493 * io.c: Set error codes everywhere.
1495 2004-09-06 Dick Porter <dick@ximian.com>
1497 * handles.c (_wapi_handle_unref): Reset the private record's type
1498 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1499 (_wapi_handle_process_fork): Fix long-standing bug in checking
1500 handle return values. Also do the required bookkeeping with the
1501 new process's handles.
1503 * daemon.c: When creating a new process's handles, check whether
1504 the shared space needs to be increased
1506 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1508 * shared.c (_wapi_shm_file): Fix leaking of filename.
1510 2004-08-19 Dick Porter <dick@ximian.com>
1512 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1513 introduced with the fd offset stuff: unlock handles properly when
1514 backing off. Fixes the monologue hang at exit.
1516 2004-08-18 Dick Porter <dick@ximian.com>
1519 * io.c: Check that new fds fit in the table, return error if not
1521 * daemon.c (_wapi_daemon_main):
1522 * handles.c (shared_init): Have all processes agree on a size for
1525 2004-08-17 Dick Porter <dick@ximian.com>
1527 * daemon.c (process_new):
1528 * handles.c (_wapi_handle_new_internal): Cope when the space
1529 reserved for file descriptors is larger than the shared segment
1530 size. Fixes the crash reported when running mono under gdb on
1533 2004-08-16 Dick Porter <dick@ximian.com>
1537 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1538 error checking with passed-in file descriptors.
1540 2004-08-11 Dick Porter <dick@ximian.com>
1543 * io.c: Returned handle values are the file descriptor the handle
1547 * handles-private.h:
1548 * daemon.c: Reserve the range of handles that can have the same
1549 values as file descriptors. These won't be used, but the values
1550 will be used as file, console, pipe or socket handles. The fd to
1551 handle mapping is done internally and is invisible to users.
1554 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1555 reserve a chunk of handle space.
1557 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1559 * atomic.h: add support for 64-bit S/390
1561 2004-07-22 Dick Porter <dick@ximian.com>
1564 * threads.c: Move the destruction of the internal thread data to
1565 after the thread has been joined. Fixes bug 61418.
1567 2004-07-14 Dick Porter <dick@ximian.com>
1569 * wait.c (test_and_own): When not waiting for all handles to
1570 become signalled, only own and return the lowest. All the
1571 documentation suggests that the old way was correct, but
1572 experimentation shows it actually works like this. Patch by
1573 Sébastien Robitaille
1574 (sebastien.robitaille@croesus.com), fixes bug 61511.
1576 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1578 * threads.c: register roots for gc
1580 2004-07-08 Dick Porter <dick@ximian.com>
1582 * io.c (file_seek): If there is a high 32bit offset part, make
1583 sure the low part isn't sign-extended. Set error codes when
1584 returning failure. Fixes bug 61131.
1586 2004-07-06 Dick Porter <dick@ximian.com>
1588 * io.c (file_setfiletime): Check for underflow when converting to
1589 time_t values. Set error codes when returning failure. Fixes bug
1592 2004-07-05 Dick Porter <dick@ximian.com>
1594 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1596 * daemon.c (unref_handle): Only destroy a handle if all processes
1597 have released it, not just the current one. Fixes bug 60887.
1599 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1601 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1602 to prevent warnings.
1604 2004-06-24 Dick Porter <dick@ximian.com>
1606 * mutexes.c: Indicate when a named mutex was reused
1608 2004-06-24 Dick Porter <dick@ximian.com>
1610 * threads.c (SuspendThread):
1611 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1612 while loop. See bug 58161.
1614 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1616 * io.c: don't use sharemode for on-disk file permissions: it's used
1617 for shared access to the open file.
1619 2004-06-22 Dick Porter <dick@ximian.com>
1621 * events.c (CreateEvent): When creating an auto-reset event that
1622 is initially owned, make sure the set count starts at 1.
1624 2004-06-18 Dick Porter <dick@ximian.com>
1627 * events.c: Auto-reset events need to release one thread for each
1628 time SetEvent() is called. Fixes bug 41292.
1632 * mutexes.c: Scan for mutexes that are still locked by a thread
1633 when it exits. Fixes the MS demo app linked by bug 41292.
1635 * wait.c (test_and_own): Make sure a handle is signalled before it
1638 2004-06-16 Dick Porter <dick@ximian.com>
1640 * timed-thread.c: Call the thread cleanup exit routine before taking
1641 the join mutex, because this could deadlock if another thread tries
1642 to join in the meantime. This fixes the hang-at-exit problem seen
1645 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1647 * threads.c: Implemented SleepEx.
1648 * threads.h: Fixed SleepEx signature.
1650 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1652 * threads.c: When running under valgrind, do not allocate too much
1653 stack, as Valgrind default is 1 meg.
1655 2004-05-27 Dick Porter <dick@ximian.com>
1658 * io.c: Implemented LockFile() and UnlockFile()
1660 2004-05-21 Dick Porter <dick@ximian.com>
1662 * io.c (CreateFile): Check for existing share modes when opening
1666 * handles-private.h:
1667 * daemon-messages.h:
1668 * daemon.c: Maintain a hash of file share modes, keying on device
1669 and inode (to cope with symlinks.)
1671 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1673 * daemon-messages.c: Retry if the communication with the daemon is
1674 interrupted by a signal.
1675 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1676 Only return an error in this case if there is something in the apc queue
1677 (which means that it is an interruption requested by the "user").
1678 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1679 true since the wait is small.
1680 * shared.c: Retry write calls when interrumped by a signal.
1681 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1682 returns TRUE if there are pending asynchronous calls (APC) for the
1683 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1684 the enqueued APCs. Defined a new struct ApcInfo that holds information
1685 about an enqueued APC.
1686 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1687 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1688 These last two methods call the corresponding apc methods in
1689 thread-private using the provided thread handle.
1690 * threads.h: Added QueueUserAPC.
1691 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1692 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1693 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1694 for APCs in those two methods and also in SleepEx.
1696 2004-05-17 Dick Porter <dick@ximian.com>
1698 * io.c (CopyFile): Speed up. Fixes bug 57859.
1700 2004-05-13 Dick Porter <dick@ximian.com>
1701 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
1702 thread doesn't own the mutex, rather than assert()ing.
1704 2004-05-11 Dick Porter <dick@ximian.com>
1706 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
1707 attempt failed, leaving shared files that look like a daemon is
1710 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1713 (SetFileAttributes): don't the the exec bit if the corresponding read
1716 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
1718 * io.c (FindFirstFile): Fix invalid free.
1720 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1722 * io.c: translate from GFileError to errno codes and don't free
1723 variables right after calling mono_io_scandir, as we may overwrite
1726 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1728 * io.c: g_dir_open return ENOENT for directories on which we don't have
1729 read/execute permission, while returning EPERM for anything below those.
1730 So, change ENOENT by EPERM if the directory exists.
1732 2004-05-07 Dick Porter <dick@ximian.com>
1734 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
1735 "file not found" error. Fixes bug 54032.
1737 2004-05-07 Dick Porter <dick@ximian.com>
1739 * io.c (FindFirstFile): Comment out a windows-compatibility check
1740 that breaks when directories have metachars in their names.
1741 Workaround for bug 58116.
1743 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1745 * io.c: fixed for FindFirstFile for empty directories. Closes
1748 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1750 * processes.c: set the start time for the current process. Fixes bug
1753 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1755 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
1756 * io.c: implemented scandir using glib functions.
1758 2004-05-04 Dick Porter <dick@ximian.com>
1760 * daemon.c (read_message): Return FALSE on error so the GSource
1761 callback itself can return FALSE. Cures the infinite loop poll()
1763 * shared.c: Fix some daemon startup race conditions.
1765 2004-04-29 Miguel de Icaza <miguel@ximian.com>
1767 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
1768 use the stack, do not use dynamic memory.
1770 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
1772 * io.c: Add scandir implementation for platforms which do not have
1775 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1777 * io.[ch]: implemented GetLogicalDriveStrings.
1779 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1782 * sockets.c: use the field name from configure when accessing sigval
1783 pointer field. Makes this work on the Mac.
1785 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
1787 * atomic.c: (InterlockedExchange) fix typo for
1790 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1793 * sockets.c: added check for sys/aio.h.
1795 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1797 * error.[ch]: added _wapi_get_win32_file_error...
1798 * io.c: ... which was _wapi_get_win32_error here.
1799 * sockets.c: rename the function calls here too.
1801 2004-04-28 Dick Porter <dick@ximian.com>
1803 * daemon-messages.c: Avoid a deadlock when a thread is killed while
1804 waiting for the daemon by using a recursive mutex. Helps bug 56699.
1806 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1808 * io.c: fixed leak in async_notifier().
1810 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
1813 * threads.c: removed old comment.
1815 2004-04-26 David Waite <mass@akuma.org>
1817 * daemon-messages.h:
1824 * wapi-private.h: remove comma from end of enumeration declarations
1825 * status.h: cast unsigned int types to int for enum assignment
1827 2004-04-26 David Waite <mass@akuma.org>
1830 * timefuncs.c: declare 64-bit constants as long long types (i.e.
1833 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1835 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
1836 WSA_FLAG_OVERLAPPED.
1838 * sockets.c: new unused parameters for _wapi_socket.
1840 2004-04-22 Miguel de Icaza <miguel@ximian.com>
1842 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
1843 the fact that MacOS X is a piece of junk (sem_init is *defined* in
1844 the libc, but they return `not implemented').
1846 2004-04-22 Dick Porter <dick@ximian.com>
1849 * handles-private.h: Reference the handle when it is locked, so
1850 that another thread can't blow it away while we're waiting for it
1851 to become signalled.
1862 * handles-private.h:
1865 * daemon-messages.c:
1866 * critical-sections.c:
1867 * atomic.c: Added pthreads cleanup handlers and error asserts
1870 * handles.c: Fixed the gcc "variable might be used uninitialised"
1871 warnings. They can't happen, but gcc doesn't know that
1872 g_assert()s don't return.
1874 Fixed the declaration of _wapi_handle_process_kill() so that it
1875 expects the correct type for the pid.
1877 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
1878 hasn't been used in ages and just made the code more complex.
1880 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
1882 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
1883 warnings. Fixes #57168.
1885 2004-04-16 Dick Porter <dick@ximian.com>
1887 * threads.c (Sleep): Using div(3) with a negative (when signed)
1888 numerator causes the quotient to be 0 and the remainder to be the
1889 numerator. This feeds a small negative value to nanosleep(3),
1890 which will return immediately and cause a busy wait. Fixes bug
1893 2004-04-15 Dick Porter <dick@ximian.com>
1896 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
1897 and fnmatch(3) instead of glob(3). glob() can't cope with being
1898 given filenames containing metachars. This fixes bug 40557.
1900 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
1902 * security.c: #warning is a GCC-ism
1904 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
1906 * security.c: Removed GetUserName as glib g_get_user_name does a
1907 better (portability) job. Added ImpersonateLoggedOnUser and
1910 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1912 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
1913 * mono-mutex.c: ...here. It was causing a warning that prevented
1914 libgdiplus compilation.
1916 2004-04-04 Miguel de Icaza <miguel@ximian.com>
1918 * security.c (GetUserName): Make it work on MacOS X
1920 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1922 * security.c: use getpwuid_r if available. This one is thread-safe.
1924 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
1926 * Makefile.am: Added security.c|h.
1927 * security.c: New file for security related functions. Added function
1928 GetUserName to fix #56144.
1929 * security.h: New. Header file for security.c
1930 * wapi.h: Added include for security.h
1932 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1934 * daemon-messages.h: added kill structs.
1936 * daemon.c: implemented process_process_kill.
1937 * handles-private.h: define process_process_kill.
1938 * handles.c: implemented _wapi_handle_process_kill.
1939 * processes.[ch]: implemented TerminateProcess.
1941 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
1943 * daemon.c (rem_fd): On solaris you seem to get an
1944 error even after removing the input source so don't
1945 try and rem_fd it twice.
1947 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
1949 * daemon.c: in process_post_mortem, If the child terminated due to the
1950 receipt of a signal, the exit status must be based on WTERMSIG, since
1951 WEXITSTATUS returns 0 in this case.
1953 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1955 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
1957 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1959 * daemon.c: only call getdtablesize () once.
1960 * processes.c: wait 500 ms to check if execve failed and throw the same
1961 exception as MS on failure. Fixes bug #32809.
1963 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
1965 * io.c (async_notifier): use "union sigval" rather
1966 than sigval_t as Solaris doesn't have sigval_t
1967 (which isn't in IEEE 1003.1 either).
1969 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1971 * io.c: added debug stuff and removed a few redundant lines in
1974 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1976 * io-private.h: added new fields for file structure. Declare
1977 _wapi_io_add_callback.
1979 * io.c: added _wapi_get_win32_error, support aio_read/write in
1980 file_read/write. Implemented _wapi_io_add_callback, which is where
1983 * io.h: added new fields for WapiOverlapped and typedef for the
1986 * processes.c: fixed off-by-one bug when handling environment variables
1989 * threads.[ch]: implemented BindIoCompletionCallback.
1991 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
1993 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1995 * socket-wrappers.h: Remove extra semicolon.
1997 2004-03-03 Dave Camp <dave@ximian.com>
1999 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2000 Use a new main context.
2002 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2005 (GetFileAttributes): set the error depending on errno instead of
2006 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2008 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2011 (CopyFile): free the buffer on error.
2013 (WSAIoctl): free the buffer on error.
2015 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2017 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2019 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2020 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2022 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2024 * shared.c (_wapi_shm_file): add hostname
2025 to shared data file names to handle NFS mounted
2028 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2030 * sockets.h: remove obsolete soklen_t typedef.
2032 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2034 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2035 wrappers to its own non-installed header file.
2037 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2040 (FindFirstFile): unlock the handle if FindNextFile fails.
2041 (FindNextFile): g_free a couple of pointers before retrying.
2044 (WaitForMultipleObjects): if only one handle provided, use
2045 WaitForSingleObject.
2047 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2049 * handles-private.h: (_wapi_handle_type) check
2050 for segment in range before using it
2052 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2054 * thread-private.h: _wapi_thread_ops is now const
2057 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2059 * threads.c, timed-thread.c, timed-thread.h: use mach
2060 semaphores on Darwin (MacOSX) since the posix ones
2061 are mostly broken there (threads are not created suspended
2062 and they can start executing before they are fully initialized
2063 like in tests/thread-static.cs).
2065 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2067 * atomic.h: ppc fixes.
2069 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2071 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2074 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2076 * shared.c: (_wapi_shm_open) make scratch file
2077 not have to immediately regrow to avoid remaps
2078 (HPUX can't cope with these).
2079 (_wapi_shm_attach) use actual size of file
2080 to set scratch data_len for the creating process.
2082 * handles.c: (_wapi_handle_new_internal) make
2083 sure mutex & cond var are initialized even for
2084 non process shared ones.
2085 (_wapi_handle_unref) always call destroy
2086 routines on mutex & cond var
2088 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2090 * daemon.c: change channel data structure so
2091 input sources are removed from glib event loop
2092 properly. xsp works better on Solaris and
2095 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2097 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2098 definition with file & line number for non-GCC
2101 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2103 * Makefile.am: make sure hppa_atomic.s is in distribution
2105 2003-12-01 Dick Porter <dick@ximian.com>
2108 * mutexes.c (CreateMutex):
2109 * mutex-private.h (struct _WapiHandle_mutex):
2110 * handles.c: Look up certain handle types by name, in a shared
2111 namespace. Currently only mutex handles have this implemented.
2114 * semaphores.c (CreateSemaphore):
2115 * events.c (CreateEvent): Fix signature
2117 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2119 * io.c: don't call g_free before testing errno as it may modify it.
2120 If the path exists, return an error if it's not a directory. Fixes
2123 2003-11-20 Dick Porter <dick@ximian.com>
2125 * io.c: Missed a little-endian UTF16 conversion. Patch from
2126 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2128 2003-10-29 Dick Porter <dick@ximian.com>
2130 * io.c (MoveFile): If the move crosses filesystems, try and fall
2131 back to copy and delete. Patch from Jörg Rosenkranz
2132 (JoergR@voelcker.com), fixes bug 50298.
2134 2003-10-28 Dick Porter <dick@ximian.com>
2136 * io.c: Use the new encoding conversion to cope with non-utf8
2137 locales in filenames.
2139 * processes.c: Ditto for process arguments.
2141 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2143 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2144 incorrect register constraints, incorrect clobber lists).
2146 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2148 * Makefile.am hppa_atomic.s: add HP 64bit
2149 implementation of atomic ops
2151 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2153 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2154 a conditional for platforms that don't have it.
2156 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2158 * threads.c: (CreateThread) use stacksize argument
2159 if non-zero - change default for 64 bits to 4Mb
2161 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2163 * sockets.c: set last error when socket creation fails. This shed some
2164 light on bug #49015.
2166 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2168 * processes.c: fixed bug #48973: we only change \ by / for the argument
2169 to be used as command.
2170 When getting the program name from the args, don't let the space between
2173 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2175 * atomic.h atomic.c: fix sparc so lock is
2176 global, increment does so and it compiles under Sun compiler.
2178 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2180 * handles.c: include <string.h> directly as may
2181 not be nested in <sys/un.h> like Linux
2183 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2186 (DeleteFile): call SetLastError on failure. Fix by
2187 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2189 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2191 * daemon.c: In compare_process(), discard handles already signalled.
2193 2003-09-02 Dick Porter <dick@ximian.com>
2195 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2196 filenames. Fixes bug 30781.
2198 2003-08-28 Dick Porter <dick@ximian.com>
2200 * critical-sections.c: Patch from Bernie Solomon
2201 <bernard@ugsolutions.com> to emit a warning if locking a critical
2204 2003-07-23 Dick Porter <dick@ximian.com>
2207 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2208 closing but another client comes along when the shared data is still
2209 visible. Should fix bugs 33671 and 35213.
2211 2003-07-23 Dick Porter <dick@ximian.com>
2213 * handles.c: Initialise handle mutex and cond. Fix by
2214 Bernie Solomon <bernard@ugsolutions.com>
2216 2003-07-15 Dick Porter <dick@ximian.com>
2218 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2219 leak when threads quit. Fixes bug 44067.
2221 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2223 * io.c: never add write permission for group or others in
2224 SetFileAttributes ().
2226 2003-06-17 Dick Porter <dick@ximian.com>
2228 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2229 ignore the unsupported ones ("fixes" bug 44977).
2231 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2233 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2234 high ms values (there was an overflow).
2236 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2238 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2240 2003-06-11 Dick Porter <dick@ximian.com>
2242 * shared.c: Fix shared directory creation. Patch from
2243 Pablo Baena <pbaena@uol.com.ar>
2245 2003-06-10 Dick Porter <dick@ximian.com>
2247 * atomic.c: Delete the useless compile warning
2249 2003-06-09 Dick Porter <dick@ximian.com>
2251 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2252 make setting the process handle value in the environment actually
2255 * processes.c: Pretty up the process name, if it happens to be
2256 "mono" such as when another mono process forks "mono foo.exe"
2258 2003-06-05 Dick Porter <dick@ximian.com>
2260 * processes.c (process_set_current): Don't do an expensive handle
2261 search at application startup, check the environment to see if the
2262 process handle has already been created.
2264 * io.c: Don't do an expensive handle search when creating stdin,
2265 stdout and stderr handles, just create them all the first time one
2272 * handles-private.h:
2273 * daemon-messages.h:
2275 * daemon.c: Support for "unlimited" number of handles and scratch
2278 Speed up application startup by passing process handle in the
2279 environment, rather than let the app scan all handles (which gets
2280 really slow when there are more than a few thousand to check.)
2282 Initialise some structs passed to syscalls, noticed by valgrind.
2285 2003-05-20 Dick Porter <dick@ximian.com>
2287 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2290 2003-05-19 Dick Porter <dick@ximian.com>
2292 * threads.c: Set the new thread's stack size to 2M. Fix needed
2293 for BSD, reported by Martin Dvorak <md@9ll.cz>
2295 2003-05-16 Dick Porter <dick@ximian.com>
2298 * io.c: Implement GetTempPath()
2300 2003-05-16 Dick Porter <dick@ximian.com>
2302 * processes.c (CreateProcess): Set some error codes
2304 2003-05-12 Dick Porter <dick@ximian.com>
2306 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2307 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2309 2003-05-10 Dick Porter <dick@ximian.com>
2311 * io.c (CopyFile): Copy file mode as well as file data. Based on
2312 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2315 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2317 * handles.c: don't call GC_gcollect when creating new handles.
2319 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2321 * handles.c: added some debugging code. Call GC_gcollect
2322 before creating a new handle. It makes Lupus' test run smoother and
2323 faster (from 62 to 83 request per second). Notice that calling
2324 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2325 not improve nor degrade the performance, so i don't do it.
2327 2003-05-02 Dick Porter <dick@ximian.com>
2329 * sockets.c: Rearrange closesocket() and socket_close_private(),
2330 and remember to unref the handle, so we don't leak socket handles.
2331 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2333 2003-04-11 Dick Porter <dick@ximian.com>
2335 * atomic.h: ARM atomic operations by Malte Hildingson
2336 <tds00mahi@tellus.thn.htu.se>
2338 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2340 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2342 2003-04-03 Martin Baulig <martin@ximian.com>
2344 The following change is conditional to `WITH_INCLUDED_LIBGC'
2345 which is not yet enabled by default.
2347 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2348 (gc_init): New static function; install a signal handler for
2349 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2350 doesn't exist on all Unix systems, we need to find another
2352 (mono_wapi_push_thread_stack): New public function. Tells the
2353 garbage collector about the current stack pointer of a suspended
2356 2003-04-03 Martin Baulig <martin@ximian.com>
2358 * timed-thread.h (TimedThread): Added `suspended_sem',
2359 `suspend_count' and `stack_ptr'.
2361 2003-03-28 Dick Porter <dick@ximian.com>
2363 * atomic.h: PPC support gratiously donated to the public domain
2364 by John Duncan <jddst19@mac.com>
2366 2003-03-20 Dick Porter <dick@ximian.com>
2368 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2369 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2371 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2373 * processes.c: included Jerome Laban's patch and call SetLastError when
2374 the executable is not found.
2376 2003-03-03 Dick Porter <dick@ximian.com>
2378 * io.c (CreateFile): Try opening directories readonly, so that
2379 timestamps can be adjusted. Patch by Elan Feingold
2380 <efeingold@mn.rr.com>.
2382 2003-02-25 Dick Porter <dick@ximian.com>
2384 * shared.c (_wapi_shm_attach): Return a failure code on system
2385 call errors, rather than exiting.
2387 2003-02-21 Dick Porter <dick@ximian.com>
2389 * processes.c (GetCurrentProcessId): Use the current process
2390 handle to return the process ID, as getpid() is unreliable
2391 (linuxthreads gives each thread a different pid). Fixes bug
2394 2003-02-21 Dick Porter <dick@ximian.com>
2396 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2399 2003-02-11 Dick Porter <dick@ximian.com>
2402 * timefuncs.c: Added GetTickCount()
2404 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2406 * error.c: added WSA_EHOSTUNREACH mapping.
2408 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2410 * io.c (SetFileAttributes): This routine is not currently
2411 implemented for the general case, but I added a special case to
2412 set the executable bit on Linux.
2414 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2416 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2418 2003-01-08 Dick Porter <dick@ximian.com>
2420 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2422 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2424 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2425 Check for an implementation which says it supports
2426 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2427 defines the symbol. Defined but with a value of -1 still
2428 means that it is unsupported.
2430 2002-12-08 Martin Baulig <martin@ximian.com>
2432 * handles.c (_wapi_handle_new): Create new non-shared handles with
2433 an initial refcount of 1, not 0.
2435 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2437 * threads.c (TlsGetValue): removed unnecessary mutex
2439 2002-11-20 Dick Porter <dick@ximian.com>
2441 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2442 need to store their data structure too.
2444 * threads.c: Make sure the threading data is initialised wherever
2447 2002-11-15 Dick Porter <dick@ximian.com>
2449 * timed-thread.c: Removed unneeded parameters in
2450 _wapi_timed_thread_attach().
2452 * threads.c: Renamed AttachThread() to make it not look like
2453 external API. Removed unneeded parameters.
2455 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2457 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2458 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2460 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2462 2002-10-31 Dick Porter <dick@ximian.com>
2465 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2467 2002-10-07 Dick Porter <dick@ximian.com>
2470 * daemon.c: Use a more accurate time source for process start and
2473 2002-10-03 Dick Porter <dick@ximian.com>
2477 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2478 creation and deletion happen in the process that owns them, when
2479 POSIX shared thread objects aren't supported. This breaks on
2480 freebsd, as pthread_t is a pointer to data.
2482 2002-10-02 Dick Porter <dick@ximian.com>
2484 * shared.c: Use mmap() instead of sysv shm for the shared data.
2486 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2490 * daemon.c: mmap()ed regions survive fork, so just pass the
2491 pointer to _wapi_daemon_main instead of mapping it again.
2493 2002-10-01 Dick Porter <dick@ximian.com>
2495 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2496 Unfortunately libgc uses the same thread suspend technique that I
2497 want to, and the two don't mix: libgc will deadlock when it tries
2498 to stop the world if a thread has already been suspended by
2499 someone else. Just do the simple suspended create rather than the
2500 general purpose thread suspension for now.
2502 * threads.c: Pass create flags to the timed_thread create call, to
2503 implement suspended thread creation. ResumeThread() partially
2504 implemented, to cope with the case where a newly created but
2505 suspended thread is launched.
2507 2002-09-30 Dick Porter <dick@ximian.com>
2509 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2512 2002-09-27 Dick Porter <dick@ximian.com>
2514 * semaphores.c: Only include semaphore.h if it's present. Patch
2515 for BSD from jmmv@hispabsd.org (Julio Merino).
2517 2002-09-27 Dick Porter <dick@ximian.com>
2519 * processes.c: Pass environment and working directory to the
2520 daemon when forking. Don't let argv[0] be duplicated when looking
2521 for the program name. Implement EnumProcessModules (simple
2522 version for now, lsof-style later if needed), GetModuleBaseName,
2523 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2524 aren't available on Linux).
2526 * process-private.h: Store the process name, and the working set
2530 * handles-private.h: New functions to store and retrieve an array
2531 of strings in the scratch space
2533 * daemon.c: Don't miss deleting some handles when a client exits
2534 (we used to rely on the client doing the final cleanup, but
2535 obviously if the client is no longer there the daemon has to do
2538 Process forking now sets the environment and the working
2541 * io.c: Don't confuse fd 0 with an unassigned handle struct
2543 * atomic.h: Add a google cache alternative to the msdn URL
2545 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2548 (_wapi_recvfrom): added ECONNRESET to the switch.
2550 2002-09-24 Mark Crichton <crichton@gimp.org>
2552 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2555 2002-09-19 Mark Crichton <crichton@gimp.org>
2557 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2558 dont have Linux's abstract filesystem for sockets.
2560 2002-09-19 Mark Crichton <crichton@gimp.org>
2562 * atomic.h: Added SPARC atomic asm code.
2563 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2564 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2565 Solaris 9, however, the code paths don't seem to work. More testing
2566 on the shared case is *really* needed.
2568 2002-09-03 Dick Porter <dick@ximian.com>
2571 * threads.c: Removed PosixKillThread(), because it's not in the
2574 2002-08-20 Dick Porter <dick@ximian.com>
2576 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2577 multiples of 4 bytes, to keep header structures aligned. Needed
2578 for sparc, at least. (Patch from crichton@gimp.org)
2580 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2581 building with shm enabled for months now)
2583 2002-08-19 Dick Porter <dick@ximian.com>
2585 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2586 for legacy NeXT-based systems.
2588 2002-08-12 Dick Porter <dick@ximian.com>
2590 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2591 from Joseph Wenninger <kde@jowenn.at>)
2593 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2595 * threads.c: use fast spinlocks by default
2597 2002-08-02 Dick Porter <dick@ximian.com>
2599 * io.c (GetStdHandle): Add a handle reference when returning a
2600 duplicate console handle. This fixes the unref_handle errors in
2603 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2605 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2608 2002-08-01 Dick Porter <dick@ximian.com>
2610 * threads.c: Use atomic spinlocks in TLS functions
2613 * Makefile.am: Added mono-spinlock.h
2615 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2617 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2618 these are needed for sendmsg() and also for struct msghdr (at
2619 least on Solaris). Solaris still won't build because struct msghdr
2620 doesn't have msg_flags, msg_control, or msg_controllen members.
2621 (CMSG_SPACE): Define for systems that don't have it.
2624 2002-07-20 Dick Porter <dick@ximian.com>
2630 * handles.c: Implemented pipe handles
2633 * daemon.c: Fixed bug in handle closing.
2636 * daemon.c: Forked processes now close all open file descriptors.
2638 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2640 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2643 2002-07-19 Martin Baulig <martin@gnome.org>
2645 * threads.c (ExitThread): Call exit() if no threads has been
2648 2002-07-17 Dick Porter <dick@ximian.com>
2650 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2651 <andreas.kohn@gmx.net>
2653 2002-07-15 Dick Porter <dick@ximian.com>
2655 * io.c: Removed bogus console_flush() method, that was just cut
2656 and pasted from file_flush when I separated the two handle types.
2658 2002-07-12 Dick Porter <dick@ximian.com>
2660 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2661 flags. Fixes bug 27633.
2663 2002-07-12 Dick Porter <dick@ximian.com>
2667 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2669 2002-07-12 Dick Porter <dick@ximian.com>
2671 * processes.c (CreateProcess): Send stdin, stdout and stderr
2672 handles if the startup info doesnt specify new ones
2674 * io.c (GetStdHandle): Return the same handle when the same
2675 standard handle is requested
2677 * handles.c: Pass file descriptors when forking
2679 * daemon.c: Use supplied file descriptors when forking a new
2682 * daemon-messages.h:
2683 * daemon-messages.c: Pass stdin, stdout and stderr file
2684 descriptors to the daemon (used when forking)
2686 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2688 * daemon.c (_wapi_daemon_main): Use sizeof
2689 (main_socket_address.sun_path) instead of hardcoded 108 value.
2691 * handles.c (shared_init): Use sizeof
2692 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2694 2002-07-10 Dennis Haney <davh@davh.dk>
2698 * daemon.c: Lots of documentation, some added error checking, and
2699 code readability improvements.
2701 * daemon-messages.h: Add the Error request type to improve error
2704 * daemon-messages.c: Do a bit more error checking on send() and
2705 recv(), and log errors with a higher severity level.
2707 2002-07-04 Dick Porter <dick@ximian.com>
2709 * daemon.c (process_process_fork): Fix argument handling, due to
2710 buggy understanding of g_strsplit() behaviour.
2712 2002-07-03 Dick Porter <dick@ximian.com>
2715 * threads.c: Implement OpenThread(). Define access-control values
2721 * Makefile.am: Added access.h, to hold shared access-control
2724 2002-07-02 Dick Porter <dick@ximian.com>
2726 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
2728 2002-07-02 Dick Porter <dick@ximian.com>
2730 * handles.c (shared_init): Make a second attempt to contact the
2731 daemon if the shared memory attach succeeds, but the connect()
2732 fails. (This copes with the daemon crashing without cleaning up
2738 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
2739 the daemon, it's now built into the library.
2741 2002-06-25 Dick Porter <dick@ximian.com>
2744 * handles-private.h:
2745 * daemon-messages.h:
2746 * daemon.c: Process forking and handle data management
2749 * process-private.h:
2750 * processes.c: Process forking and other support functions
2752 2002-06-25 Dick Porter <dick@ximian.com>
2754 * versioninfo.h: PE resource decoding
2756 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
2757 to be told the string length
2759 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
2760 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
2763 2002-06-12 Dick Porter <dick@ximian.com>
2766 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
2767 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
2768 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
2770 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
2772 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
2773 when writing to a closed socket.
2775 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
2777 * mono-mutex.c (mono_once): New convenience function for my
2782 * critical-sections.c:
2790 * atomic.c: Use mono_once() rather than pthread_once().
2792 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
2794 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
2795 if multiple threads all try to call _wapi_handle_new() before the
2796 shared data has been initialized, it is possible that we could get
2797 into a condition where shared_init() is being executed and later
2798 threads will pass by pthread_once() due to the fact that it has
2799 already been called and so therefor will attempt to use the shared
2800 data before it has been completely initialized. If we instead use
2801 a standard mutex locking mechanism around shared_init(), we can
2802 avoid the situation entirely. By wrapping the mutex locking in a
2803 check to see if we've already initialized the data, we can even
2804 avoid wasting resources by having to lock/unlock the mutex in any
2805 later calls (the only time we'd have to worry about
2806 locking/unlocking is the initial race to call shared_init() at
2809 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
2811 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
2813 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
2815 * daemon.c, handles.c: rename "sun" local var since it's apparently
2816 a #define on Solaris.
2818 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
2820 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
2823 2002-05-15 Dick Porter <dick@ximian.com>
2825 * wait.c: Fix a deadlock in WaitForMultipleObjects
2827 2002-05-14 Dick Porter <dick@ximian.com>
2829 * io.c: Fix a cut&paste error, found by
2830 Jaroslaw Kowalski <jarek@atm.com.pl>
2832 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
2836 2002-05-09 Dick Porter <dick@ximian.com>
2842 * handles-private.h:
2844 * Makefile.am: Remove now-unused file wait-private.h
2846 2002-05-08 Dick Porter <dick@ximian.com>
2848 * shared.c: Better error messages, and report when daemon
2849 connection fails rather than blocking forever. Do some more
2850 shared memory sanity checking.
2852 * handles.c: Better error messages when connecting to shared
2853 memory and the handle daemon. Fall back to non-shared handles if
2854 an error occurs. Set the default back to 'shared handles'. Fix a
2855 crashing bug in scratch space allocation that mangled the block
2858 2002-05-07 Miguel de Icaza <miguel@ximian.com>
2860 * handles.c (shared_init): Disable SHM for now, people have too
2861 many problems with this, and the diagnostics are not helping.
2863 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
2865 * io.c: CreateFile sets win32 last error.
2867 2002-05-05 Dick Porter <dick@ximian.com>
2870 * handles-private.h:
2876 * process-private.h:
2878 * semaphore-private.h:
2882 * event-private.h: Simplify the WapiHandleOps struct: take out all
2883 the file-specific entries, leaving just the items that operate on
2884 handles themselves. Split the close operation into shared and
2885 private parts: shared close is called by the daemon.
2887 * handles.c: As above, but also pass handle allocation, ref and
2888 unref operations to the daemon. Populate the handle_ops array at
2889 compile time, because the daemon needs to call ops on handles too.
2890 Don't bother to track open handle counts any more, the daemon does
2894 * thread-private.h: As above, but also make the thread data
2897 * shared.c: Fork a handle daemon if the calling process created
2898 the shared memory segment.
2901 * daemon-messages.c:
2902 * daemon-messages.h:
2903 * Makefile.am: Build a daemon to manage handle allocation and
2904 destruction without needing to lock the shared memory
2906 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
2908 * atomic.c: Changed to use a normal mutex rather than a spinlock
2909 since a lot of platforms seem to not have them :\
2911 2002-04-30 Dick Porter <dick@ximian.com>
2913 * Completely rewrote the handle waiting code: removed the helper
2914 thread and its attendant complexity. All handle waiting is now
2915 abstracted into the WaitForSingleObject() and
2916 WaitForMultipleObjects() functions.
2918 * Implemented inter-process sharing of handles using sysv shared
2919 memory. This makes handles even more opaque, with a handle now
2920 just an index into an array.
2922 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
2924 * io.c: unitialized pointer in GetCurrentDirectory.
2926 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
2928 * threads.c: destroy the mutex at thread destruction
2929 (if/when thread destruction code will be actually called).
2930 When protecting a tls data pointer from the gc, use also the
2931 thread id in the key.
2933 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
2935 * timed-thread.c: avoid race condition when setting the thread to
2938 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2940 * jit.h: to more #include lines to avoid breaking compilation
2941 under windows when upgrading mingw and w32api to version
2944 2002-04-16 Dick Porter <dick@ximian.com>
2946 * atomic.h: Explanatory comment about lack of 80386 support
2948 2002-04-15 Dick Porter <dick@ximian.com>
2950 * atomic.h: use xaddl for InterlockedIncrement() and
2951 InterlockedDecrement(). Use cmpxchgl in a loop for
2952 InterlockedExchange() and InterlockedExchangePointer().
2954 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
2956 * unicode.c: fix unicode_len() to not access uninitialized memory
2957 (and updated to conform to mono code style).
2959 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
2961 * io.c: EEXISTS is ignored for directory creation.
2962 * mono-mutex.h: remove silly "pragma }" that emacs users insert
2963 because they use a broken editor:-)
2965 2002-03-28 Dick Porter <dick@ximian.com>
2971 * handles.c: Warning cleanups
2973 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
2975 * unicode.h, unicode.c: changed to gunichar2
2976 * io.h, io.c: changed strings to gunichar2*, added
2977 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
2978 some fixes to FindFirstFile() and friends.
2980 2002-03-26 Dick Porter <dick@ximian.com>
2982 * types.h: Implement the large integer struct
2985 * timefuncs.c: Dummy functions that don't yet implement
2986 QueryPerformanceCounter() and QueryPerformanceFrequency()
2989 * threads.c: Implement SleepEx()
2992 * system.c: Beginnings of GetSystemInfo()
2994 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
2998 * context.c: Dummy function that doesnt yet implement
3002 * atomic.c: Interlocked functions
3004 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3006 * threads.c: use a gc-safe hash table to store tls pointers.
3008 2002-03-22 Dick Porter <dick@ximian.com>
3010 * threads.c: Fix a race condition where a thread can start and
3011 exit before the handle has been properly initialised (no reason
3012 why the handle couldn't be initialised beforehand, so do so)
3014 Fix a ms to ns conversion magnitude thinko.
3016 2002-03-21 Dick Porter <dick@ximian.com>
3018 * semaphores.c: Fix a problem when waiting for one or more
3019 semaphores, and another semaphore is Released (all waiting
3020 semaphores assumed they were signalled)
3022 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3024 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3025 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3027 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3029 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3031 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3033 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3034 threads.c, io.c: added flush method to handles.
3036 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3038 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3040 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3042 2002-02-20 Dick Porter <dick@ximian.com>
3044 * io-layer.h: Always build without cygwin support on windows
3046 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3048 * sockets.c: #undef DEBUG.
3050 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3052 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3053 for FIONBIO, FIONREAD, and SIOCATMARK.
3055 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3057 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3058 for FIONBIO, FIONREAD, and SIOCATMARK.
3060 2002-02-13 Dick Porter <dick@ximian.com>
3062 * sockets.c: Implement shutdown and select
3064 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3066 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3067 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3068 arguments for the sake of portability. Implements recursive
3069 mutexes and pthread_mutex_timedlock.
3071 * critical-sections.c:
3078 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3080 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3082 2002-01-23 Dick Porter <dick@ximian.com>
3084 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3085 with handle code, and translating errno into w32 error codes.
3087 * macros.h: Some w32 macros used with the socket support
3089 * error.c: Implemented GetLastError() and SetLastError()
3091 * Makefile.am: Added sockets, with kludge to override some symbols
3093 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3095 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3096 passing them to iconv
3097 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3098 from previous commit.
3100 2001-12-11 Dick Porter <dick@ximian.com>
3102 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3103 FileTimeToSystemTime().
3105 * unicode.c (unicode_len): Nasty way of finding length of unicode
3106 string with embedded NULLs (counts until two NULLs together).
3108 * mutexes.c (mutex_close):
3109 * events.c (event_close): Release the internal pthreads resources
3111 2001-11-26 Dick Porter <dick@ximian.com>
3113 * critical-sections.c:
3121 * wait.c: turn off DEBUG messages
3123 2001-11-22 Dick Porter <dick@ximian.com>
3125 * handles.c (SignalObjectAndWait): Implement
3127 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3133 * events.c: Support for SignalObjectAndWait
3135 2001-11-21 Dick Porter <dick@ximian.com>
3142 * wait.c: Reliable method of returning which handle was signalled
3143 on return from WaitForMultipleObjects().
3145 2001-11-21 Dick Porter <dick@ximian.com>
3147 * events.c: Implement events
3149 2001-11-15 Dick Porter <dick@ximian.com>
3151 * mutexes.c: Implement mutexes
3155 * misc.c: Factor out some common code
3157 2001-11-13 Dick Porter <dick@ximian.com>
3159 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3160 GetCurrentThread() by maintaining a hash of thread handles.
3162 * threads.h: Define thread and process creation flags
3164 2001-11-12 Dick Porter <dick@ximian.com>
3166 * critical-sections.c: Implement critical sections
3168 2001-11-12 Dick Porter <dick@ximian.com>
3170 * semaphores.c: Implement semaphores
3172 * wait.c (wait_for_item): Maintain a wait count rather than count
3175 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3176 will block other wait threads
3178 2001-11-11 Dick Porter <dick@ximian.com>
3180 * Makefile.am: Rename some automake variables
3181 (from Nick Drochak <ndrochak@gol.com>)
3183 2001-11-10 Dick Porter <dick@ximian.com>
3185 * Makefile.am (libwapiincludedir): Fix include destination
3187 * .cvsignore: Ignore generated files
3189 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3191 * pthread-compat.c: added some include files to make it compile on
3194 2001-11-08 Dick Porter <dick@ximian.com>
3198 This is a library emulating the win32 threading and IO API.