1 2008-02-05 Dick Porter <dick@ximian.com>
3 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
5 2008-01-31 Bill Holmes <billholmes54@gmail.com>
6 * processes.c (match_procname_to_modulename) : Added to check if the last
7 part of module name is equal to the process name.
9 * processes.c (EnumProcessModules) : Changed the first entry in the returned
10 modules array (the process module) to be populated from the entry found
13 * processes.c (get_module_name & GetModuleInformation) : In the case where
14 the module passed in is NULL, search the /proc/<PID>/maps for a name that
15 matches the process name to populate the return information.
19 2008-01-29 Zoltan Varga <vargaz@gmail.com>
21 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
24 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
25 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
28 2008-01-23 Dick Porter <dick@ximian.com>
30 * versioninfo.c (get_string_block): When stepping over the
31 StringTable block, do not read an extra block at the end. Fixes
32 the new part of bug 354856.
34 2008-01-19 Dick Porter <dick@ximian.com>
36 * versioninfo.c (get_stringtable_block): Cope when the StringTable
37 block is first in the resources data, and we just need to step
38 over it. Fixes bug 354856.
40 2008-01-16 Dick Porter <dick@ximian.com>
42 * threads.c (_wapi_thread_set_termination_details): Move the
43 thread abandonment to outside the shared handle lock. Fixes bug
46 2008-01-16 Dick Porter <dick@ximian.com>
48 * versioninfo.c (VerQueryValue): Include trailing null in returned
49 string length, for MS compatibility.
51 2008-01-09 Dick Porter <dick@ximian.com>
53 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
54 work on big-endian systems.
55 (scan_resource_dir): Copy the resource directory entry and
56 byteswap if necessary so it works big-endian. This fixes bug
57 345972 for real this time.
58 (VerQueryValue): String values set the length to the number of
59 unicode chars, but the data length reported was already correct so
60 don't halve it again. Fixes the previous fix for bug 345972.
61 (GetFileVersionInfo): On big-endian systems, scan the resource
62 data and turn all unicode strings into UTF-16BE. FileVersionInfo
65 2008-01-04 Dick Porter <dick@ximian.com>
67 * versioninfo.c (VerQueryValue): Returned buffer length counts
68 chars not bytes for string data. Fixes bug 345972 again.
69 (get_enclosing_section_header): Make sure values read are treated
70 as LE. Fixes crash on ppc reported in bug 345972.
72 2007-12-17 Mark Probst <mark.probst@gmail.com>
74 * threads.c: Guard against a race condition involving
75 thread_hash_key that can occur during shutdown.
77 2007-12-08 Zoltan Varga <vargaz@gmail.com>
79 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
81 2007-12-06 Dick Porter <dick@ximian.com>
83 * versioninfo.c: Resource language values must be compared in a
84 'case'-insensitive manner. Fixes bug 345972.
86 2007-12-05 Dick Porter <dick@ximian.com>
88 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
89 default. Fixes bugs 325299 and 337040.
91 2007-11-22 Dick Porter <dick@ximian.com>
93 * critical-sections.h (EnterCriticalSection): Reinstate the
94 asserts in the devel branch, so any problems aren't obscured.
96 2007-11-22 Dick Porter <dick@ximian.com>
98 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
99 systems. Fixes bug 343353.
101 2007-11-21 Dick Porter <dick@ximian.com>
103 * processes.c (load_modules): Rewrite based on the libgc
104 /proc/<pid>/maps parsing to avoid using glib functions only
105 available since 2004.
106 (load_modules): Check for duplicates before adding a module to the
109 2007-11-15 Dick Porter <dick@ximian.com>
111 * processes.c (load_modules): Don't bother if we don't have
112 g_strsplit_set() and g_strv_length(). Allows building against old
114 (EnumProcessModules): Don't miss the first module returned by
117 2007-11-15 Dick Porter <dick@ximian.com>
119 * processes.c: Implement process module support by reading from
120 /proc if it's available.
123 * versioninfo.c: New functions to implement PE file version info
126 2007-11-08 Dick Porter <dick@ximian.com>
128 * critical-sections.h (EnterCriticalSection): Disable the critical
129 section asserts for the release branch
131 2007-11-05 Kornél Pál <kornelpal@gmail.com>
133 * io-layer.h: Added includes for run-time GetProcessId API detection for
136 2007-10-26 Dick Porter <dick@ximian.com>
138 * shared.c (_wapi_shm_file_open): Set the umask when opening
139 shared files, so restrictive defaults don't prevent subsequent
140 processes re-opening them.
142 2007-10-18 Zoltan Varga <vargaz@gmail.com>
144 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
145 negative values too. Hopefully fixes #332700.
147 2007-09-26 Dick Porter <dick@ximian.com>
149 * io-portability.c (_wapi_io_scandir): Only update the error
150 status of glob() when performing a secondary glob() if the first
151 returned an error. Fixes bug 325107.
153 2007-09-12 Marek Habersack <mhabersack@novell.com>
155 * io-portability.c: options_init moved to
156 utils/mono-io-portability.c
157 Do not initialize portability helpers here, it's done in
159 find_file and find_in_dir moved to utils/mono-io-portability.c
161 2007-09-09 Robert Jordan <robertj@gmx.net>
163 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
164 sockets. Fixes #81891.
165 Code is contributed under MIT/X11 license.
167 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
169 * processes.h, processes.c : ok, they are simple string.
171 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
173 * processes.h : sigh, I really hate fixing them on windows :(
175 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
177 * processes.c : fix build again.
179 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
181 * processes.h : removed extra parameters from CreateProcessWithLogonW.
183 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
185 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
186 it just calls CreateProcess().
187 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
190 2007-08-23 Robert Jordan <robertj@gmx.net>
192 * processes.[c|h]: Implement Get|SetPriorityClass ().
193 Code is contributed under MIT/X11 license.
195 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
197 * io.c: made convert_arg_to_utf8() and write_file() static.
198 Worked around gcc's incorrect warning.
200 2007-08-20 William Holmes <billholmes54@gmail.com>
202 *io.c: Added implementation for ReplaceFile.
203 *io.h: Added deceleration for ReplaceFile method.
205 Code is contributed under MIT/X11 license.
207 2007-08-20 Wade Berrier <wberrier@novell.com>
209 * processes.c: include sys/resource.h for rusage to fix
212 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
214 * processes.c: implemented query for user/system times using
217 2007-08-10 Dick Porter <dick@ximian.com>
219 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
220 level as well as the name when mangling some of the values. Fixes
223 2007-08-02 Dick Porter <dick@ximian.com>
225 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
226 setting from metadata/socket-io.c.
228 2007-08-01 Dick Porter <dick@ximian.com>
230 * io-portability.c (_wapi_io_scandir): Special-case patterns
231 ending in '.*' so that files with no extension are also matched.
235 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
236 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
239 2007-07-26 Dick Porter <dick@ximian.com>
244 * critical-sections.c:
246 * critical-section-private.h:
249 * error.c: Clean up TLS and pthreads structures. Finishes off bug
252 * collection.c (collection_thread): Exit the collection thread if
253 the io-layer has been cleaned up.
255 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
257 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
259 * timefuncs.c: make TickCount measure from boot time if it's
262 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
264 * io.c (MoveFile): Fix a leak.
266 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
268 * handles-private.h, handles.c, thread-private.h, threads.c,
269 uglify.h, wait.c: temporarily revert the alertable wait changes
270 (r79386) until the deadlock issues are fixed.
272 2007-06-22 Dick Porter <dick@ximian.com>
274 * shared.c: The non-shared mutexes weren't being initialised properly
275 on macos. Fixes bug 81929.
277 2007-06-13 Randolph Chung <tausq@debian.org>
279 * atomic.h: Enable for all hppa targets.
280 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
282 * hppa_atomic.s: Renamed to ...
283 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
285 2007-06-13 Dick Porter <dick@ximian.com>
287 * handles.c (timedwait_signal_wait_cond): Alertable waits on
288 private handles are now interrupted by signalling the same
289 condition that would end the wait if the handle became signalled,
290 rather than polling. (Shared handles still have to poll.)
292 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
295 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
296 Helper functions to inform the APC queuing functions when threads
297 are waiting for handles, and to interrupt the wait.
299 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
300 waiting functions if any of the handles in question are shared
302 2007-06-06 Miguel de Icaza <miguel@novell.com>
304 * processes.c (is_managed_binary): Fix for OSX.
306 2007-06-06 Wade Berrier <wberrier@novell.com>
308 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
309 compiler warnings (autobuild fails the build on this type of warning)
311 2007-05-21 Dick Porter <dick@ximian.com>
313 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
314 from the second call to g_dir_open, preserve the original error if
315 the second call still fails but clear the error if it succeeds.
317 2007-05-10 Dick Porter <dick@ximian.com>
319 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
320 isn't returned if the remote end shuts down cleanly. Fixes zmd
321 and the second example in bug 75705.
323 2007-04-26 Dick Porter <dick@ximian.com>
325 * shared.c (_wapi_shm_semaphores_init): Need to check
326 MONO_DISABLE_SHM in this entry point, as it's called before
327 _wapi_shm_attach(). Fixes bug 81436.
329 2007-04-24 Dick Porter <dick@ximian.com>
331 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
332 error if the socket is closed while the receive is blocking.
335 2007-04-13 Dick Porter <dick@ximian.com>
338 * shared.c: Complete the reimplementation of disabling of shared
339 memory, by not allocating sysv semaphores when shm disabling has
340 been requested (either at compile time or run time.)
342 * processes.c (CreateProcess): Don't synchronize locking across
343 processes when forking, when shared memory has been disabled.
345 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
348 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
351 2007-04-05 Dick Porter <dick@ximian.com>
354 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
355 changed to use a cut-down version of glob(3) that has been
356 extended to match with case-insensitivity if needed.
359 * wapi_glob.c: Cut down implementation of glob(3), based on
362 2007-03-22 Dick Porter <dick@ximian.com>
364 * sockets.c (_wapi_connect): Do additional checks when connect(2)
365 fails, because some systems don't let it be restarted. Patch
366 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
369 2007-03-09 Jonathan Chambers <joncham@gmail.com>
371 * io-layer.h: Remove UNICODE and _UNICODE defines as
372 these are done by configure.in now.
374 Code is contributed under MIT/X11 license.
376 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
378 * shared.c: partial support for MONO_DISABLE_SHM env var.
380 2007-03-05 Wade Berrier <wberrier@novell.com>
382 * atomic.h: atomic fixes from Michael Matz for for s390
383 and s390x ( bnc #237611 and bxc #80892 )
385 2007-03-05 Miguel de Icaza <miguel@novell.com>
387 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
388 permissions. For 80688
390 (MoveFile): Use errno_copy here, just to avoid a potential
391 errno-changing code in the future from g_free.
393 Also, ignore EXDEV errors as they are handled immediately after
394 (avoid printing out an error).
398 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
400 * shared.c: exit if semaphores can't be created (bug #80616).
402 2007-02-01 Geoff Norton <gnorton@customerdna.com>
404 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
406 2007-01-26 Dick Porter <dick@ximian.com>
409 * sockets.c (_wapi_getsockopt): Windows seems to not reset
410 SO_ERROR values when they're read, contrary to the documentation.
411 Fixes the new issues raised in bug 79878 (example in C showing
412 winsock behaviour attached to that bug.)
414 2007-01-15 Mark Mason <mason@broadcom.com
416 * atomic.h: add locking primitives for MIPS.
418 2007-01-11 Dick Porter <dick@ximian.com>
420 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
421 here, do it in managed code instead.
422 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
423 timeval, which has a microsecond field, not milliseconds.
424 (_wapi_setsockopt): ditto.
425 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
426 Linux, as the kernel doubles whatever we set.
427 (_wapi_socket): Save socket domain, type and protocol so it can be
429 (socket_disconnect): Implement socket disconnect (closing the
430 socket, but keeping the file descriptor.)
431 (wapi_disconnectex): A basic implementation of DisconnectEx().
432 (wapi_transmitfile): A very basic implementation of
434 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
437 * socket-private.h (struct _WapiHandle_socket): Record socket
438 domain, type and protocol info so it can be duplicated later.
440 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
441 and defines needed to look up the DisconnectEx() and
442 TransmitFile() functions by GUID.
444 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
445 WSAETIMEDOUT; add EDESTADDRREQ.
447 * io-layer.h: Need mswsock.h on windows now.
449 2007-01-04 Miguel de Icaza <miguel@novell.com>
451 * io-portability.c (find_file): Fix a coverity warning (scanning
454 2006-12-31 Miguel de Icaza <miguel@novell.com>
456 * io-portability.c (find_file): Do not abort if an empty filename
457 has been passed. This fixes the case where MONO_IOMAP=all would
458 assert if Directory.Exists ("") was called.
460 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
462 * processes.c: moved a free on the error path.
464 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
466 * processes.c: fixed a few memory leaks when executing
469 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
471 * atomic.h: fix arm compare and exchange (bug #78500).
473 2006-11-23 Dick Porter <dick@ximian.com>
475 * process-private.h (struct _WapiHandle_process): Add 'waited'
478 * processes.c (process_wait): Check the 'waited' parameter not the
479 signalled state when testing if a process has already been waited
480 for, as the child process itself may set signalled when exiting.
483 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
485 * shared.c: Now the shared data version has been incremented we
486 can set the counter semaphore initial value correctly
488 2006-11-22 Dick Porter <dick@ximian.com>
490 * processes.c (process_wait): Cope when the background process
491 reaper gets the process we were waiting for. Special case for
492 waiting for our own process to exit. Fixes bug 77736.
494 2006-11-17 Dick Porter <dick@ximian.com>
496 * processes.c: Fix const correctness and typos that caused memory
499 2006-11-17 Miguel de Icaza <miguel@novell.com>
501 * processes.c (ShellExecuteEx): Check error after CreateProcess,
502 thanks to Dick for pointing this out.
504 2006-11-16 Miguel de Icaza <miguel@novell.com>
506 * processes.c (ShellExecuteEx): If we fail to create a process in
507 ShellExecute, then try to use the xdg-open command, and if that
508 fails, try to use the gnome-open command,
510 Refactor the code so that we do not have to duplicate all this
511 code, but instead use a ucs2-aware version of the code to do
514 2006-11-13 Dick Porter <dick@ximian.com>
516 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
517 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
518 follow the specs for the windows symlink support, but will
519 probably have to be reworked when I have test data from a vista
520 machine. Fixes bug 79887.
522 2006-11-11 Miguel de Icaza <miguel@novell.com>
524 * handles.c (CloseHandle): Cope here with the new value
525 INVALID_HANDLE_VALUE set on handles.
527 * processes.c (CreateProcess): Initialize the value of hThread to
528 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
531 2006-11-09 Dick Porter <dick@ximian.com>
533 * sockets.c (_wapi_select): Do some sanity checking on the
534 fd_sets, to avoid file descriptors > FD_SETSIZE.
535 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
536 descriptors > FD_SETSIZE.
538 2006-10-27 Dick Porter <dick@ximian.com>
540 * io.c (GetFileAttributes): Force symlinks to directories to be
541 returned as a regular file. Fixes bug 79733.
543 2006-10-18 Miguel de Icaza <miguel@novell.com>
545 * io-portability.c (find_in_dir): First string dup, then closedir.
547 2006-10-12 Dick Porter <dick@ximian.com>
549 * processes.c (_wapi_process_reap): Unref a process handle if we
550 reaped it, found by Zoltan. Fixes bug 79286.
551 (process_wait): Don't wait again if we've already waited for a
554 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
556 * atomic.h: Fix atomic decrement.
558 * mini/cpu-alpha.md: Use native long shift insts
560 * mono/mono/mini/tramp-alpha.c: Implemented
561 mono_arch_patch_delegate_trampoline method
563 * Started work on using global registers
565 * Use byte/word memory load/store insts if cpu supports it
570 2006-10-09 Zoltan Varga <vargaz@gmail.com>
572 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
573 is FALSE, avoid busy waiting.
575 * wait.c: Add an alertable parameter to the wait routines.
577 2006-10-06 Miguel de Icaza <miguel@novell.com>
579 * io-portability.c (find_file): Rename from
580 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
582 2006-10-03 Dick Porter <dick@ximian.com>
585 * io-portability.c: Optional portability helpers and wrapped
586 system calls to try to cope with windows filenames in
589 * io.c: Use the wrapped system calls
591 2006-09-01 Zoltan Varga <vargaz@gmail.com>
593 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
594 since they are perf critical.
596 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
597 Add atomic ops implementation for alpha.
599 2006-08-11 Dick Porter <dick@ximian.com>
601 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
602 process termination details in an outer loop, not the
603 _wapi_search_handle() one.
605 2006-08-10 Dick Porter <dick@ximian.com>
607 * threads.c (_wapi_thread_queue_apc)
608 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
609 instead of the cross process semaphore. We already check that
610 access to the APC queue is within the owning process so there's no
611 need to protect from other processes. Avoids a global deadlock
612 when a thread is aborted while it holds the handle semaphore
614 (_wapi_thread_apc_pending): Hide an annoying message which can
615 happen if a thread handle has been blown away at process shutdown
616 while it is in an alertable wait.
618 Both problems seen while shutting down monodevelop.
620 2006-07-25 Dick Porter <dick@ximian.com>
622 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
623 results. Fixes bug 78917.
625 2006-07-20 Dick Porter <dick@ximian.com>
627 * threads.c (_wapi_thread_set_termination_details): Improve the
628 test for already-disposed thread handles, and hold the lock around
629 the mutex abandoning.
631 2006-07-17 Dick Porter <dick@ximian.com>
633 * processes.c (CreateProcess): Don't change directory unless a new
634 one has been specified. Fixes bug 78751.
636 2006-07-06 Dick Porter <dick@ximian.com>
638 * io.c (_wapi_stat_to_file_attributes): Do a better job at
639 figuring out the file attributes
640 (_wapi_set_last_path_error_from_errno): New helper function to
641 turn errno into w32 error codes that handles the differences
642 between file and directory errors
643 (file_setendoffile): Try turning off the extra write used to
644 extend files, because we probably don't need it on any modern
645 platform. If it is needed though, we also need to lseek the file
647 (CreateFile): Treat character-special devices as a console handle,
648 because they can't be seeked
649 (CopyFile): If fail_if_exists is set, then the destination needs
650 to be opened with O_EXCL
651 (CopyFile): If fail_if_exists is not set and the destination
652 already exists, then we should set the ERROR_ALREADY_EXISTS error
653 even though we return success
654 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
655 (GetStdHandle): Rework without using mono_once, so console handles
656 can be properly closed and reopened.
657 (mono_io_scandir): Only override errno with EACCES when the
658 directory actually exists
659 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
661 (FindClose): Cope with NULL handles
662 (CreateDirectory): When the target already exists, just return an
663 error. It's the caller's job to figure out what to do.
664 (SetCurrentDirectory): Cope with a NULL path
665 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
666 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
667 CreateFile): Set path error correctly
669 * handles.c (CloseHandle): Kludge to try and cope with passing a
672 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
674 * uglify.h: Added some more typedefs
676 2006-07-05 Dick Porter <dick@ximian.com>
678 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
679 dangling symlinks. Fixes bug 78664.
681 2006-06-23 Dick Porter <dick@ximian.com>
683 * handles.c (handle_cleanup):
684 * threads.c: Clean up threads properly when we're forcibly
685 removing the handle entries from the shared file in
686 handle_cleanup(). Fixes bug 78241, for real this time.
688 2006-06-15 Neale Ferguson <neale@sinenomine.net>
690 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
693 2006-06-14 Neale Ferguson <neale@sinenomine.net>
695 * atomic.h: Fix atomic exchange pointer operations for s390x - these
696 were broken as they used 32-bit instructions rather than their 64-bit
699 2006-06-14 Dick Porter <dick@ximian.com>
701 * processes.c: Don't run the atexit handlers when bailing out
704 2006-06-14 Dick Porter <dick@ximian.com>
706 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
714 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
717 2006-06-09 Neale Ferguson <neale@sinenomine.net>
719 * atomic.h: Fix atomic operations for s390x (not really broken
720 but changed to use full 64-bit opcodes).
722 2006-05-24 Dick Porter <dick@ximian.com>
724 * processes.c (process_set_current): Don't take an extra reference
725 if we have to create our own process handle. Fixes bug 78241
728 * threads.c (_wapi_thread_signal_self): Renamed from
729 _wapi_thread_abandon_mutexes, also sets the thread state to
730 signalled and drops a reference. Called by the runtime when the
731 main thread cleans itself up.
733 * handles.c (handle_cleanup): As a last resort, unref every shared
734 handle as the process is now exiting.
736 2006-05-16 Dick Porter <dick@ximian.com>
738 * processes.c (process_set_termination_details): Unref the handle
739 when we've stored the exit details. Fixes the rest of 78241.
741 2006-05-12 Dick Porter <dick@ximian.com>
743 * threads.c: Implement pseudo handles, making GetCurrentThread()
744 match MS behaviour. Notice when attached threads exit, and unref
745 the handle. Fix usage of GetCurrentThread() in other places.
747 * handles.c (DuplicateHandle): Implement a basic form of
750 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
753 2006-04-26 Miguel de Icaza <miguel@novell.com>
755 * io.c (file_close): Oops, do not use DeleteFile which expects
756 unicode, instead use unlink directly
758 Add support for the new FileOptions bits on .NET 2.0.
760 It might be good if Dick reviews these changes.
762 * io.c (file_close): If DeleteOnClose is set, then delete the file
764 (CreateFile): Do not support encryption per user.
766 If posix_fadvise exists, pass hints on sequential scan and random
767 access. Did not figure out what WRITE_THROUGH maps to.
769 2006-04-26 Dick Porter <dick@ximian.com>
771 * sockets.c (WSAIoctl): Check the output buffer is valid before
774 * handles.c (_wapi_search_handle): Set shared pointer if we find a
775 shared handle that has been already opened.
777 2006-04-21 Dick Porter <dick@ximian.com>
779 * threads.c (GetCurrentThread): Reference the handle if we return
780 an already-known thread.
782 2006-04-07 Dick Porter <dick@ximian.com>
784 * processes.c: Fix build for older glib.
786 2006-04-06 Dick Porter <dick@ximian.com>
788 * processes.c (CreateProcess): Add a reference to the child
789 process' handle, so it won't be destroyed if this process closes
790 its copy of the handle. Fixes bug 77393.
792 * processes.c (process_set_current): Fall through to creating a
793 new one if the handle lookup fails.
795 * processes.c (_wapi_process_signal_self):
796 * handles.c (handle_cleanup): The process is exiting, so set the
797 handle state for this process to signalled. This should let other
798 non-related processes wait for this handle.
800 * handles.c (_wapi_search_handle): Don't search shared handles in
803 * collection.c (collection_thread): No need to do a collection
804 scan straight away, do the waiting first.
806 2006-04-06 Dick Porter <dick@ximian.com>
808 * shared.c: Fix parameters in semctl () call.
810 2006-03-28 Zoltan Varga <vargaz@gmail.com>
812 * atomic.h atomic.c: Applied patch from David S. Miller
813 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
814 using CAS/CASx when __GNUC__, else we will fall back to the generic
817 2006-03-27 Dick Porter <dick@ximian.com>
819 * shared.c (_wapi_shm_file_open): Break out of a loop if the
820 shared file is smaller than expected. (We loop a few times in
821 case another process is in the middle of creating the file.)
823 2006-03-22 Dick Porter <dick@ximian.com>
828 * shared.c: Delete the semaphores and shared files when the last
829 process has finished with them
831 2006-03-15 Dick Porter <dick@ximian.com>
839 * threads.c: Explicitly initialise the handle ops struct
841 2006-03-14 Dick Porter <dick@ximian.com>
846 * handles.c: Add a 'prewait' stage to the handle waiting, to give
847 waiting threads a chance to check for bogus states before
850 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
851 for named mutexes that have been abandoned in a locked state (eg
852 if a process exited abnormally while owning the mutex) and
853 override it if needed.
855 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
857 * wait.c: speed up WaitFor* when the timeout is 0.
859 2006-03-03 Dick Porter <dick@ximian.com>
861 * processes.c (ShellExecuteEx): Cope when some of the parameters
864 2006-02-27 Dick Porter <dick@ximian.com>
868 * threads.c: Comparing pthread_t with == is not portable, so use
871 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
873 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
875 2006-02-22 Dick Porter <dick@ximian.com>
878 * threads.c: There's no need to use the timed-thread support code
879 any more, as we aren't using the timed join. This greatly
880 simplifies thread setup, and fixes a memory leak (bug 77521).
882 Don't bother to store thread IDs in a hash table, use TLS instead.
883 The one case that needs to look up the handle of a different
884 thread (OpenThread()) can do the extra work itself. Fixes bug
887 * handles.c (_wapi_search_handle): Add a reference when returning
888 a private handle (shared handles are already reffed.)
890 2006-02-17 Dick Porter <dick@ximian.com>
893 * handles.c: Check handle values passed to array lookups. Fixes
896 2006-02-09 Dick Porter <dick@ximian.com>
898 * threads.c: Cope with the problems caused by attaching already
899 existing threads - they don't get the infrastructure to clean up
900 after themselves, especially the ID to handle hash. This fixes
903 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
905 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
906 when creating the shared files in the .wapi directory. Fixes bug #77371.
908 2006-02-02 Martin Baulig <martin@ximian.com>
910 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
911 never been used so far.
913 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
914 has only been used by the removed code.
916 2006-01-03 Neale Ferguson <neale@sinenomine.net>
918 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
920 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
922 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
923 sockets could be considered as directory.
925 2005-12-23 Dick Porter <dick@ximian.com>
929 * semaphores.c: Implement OpenSemaphore
932 * mutexes.h: Implement OpenMutex
938 * event-private.h: Implement named events. Implement OpenEvent.
940 2005-12-15 Dick Porter <dick@ximian.com>
942 * processes.c (CreateProcess): The pipe-based cross-process
943 exclusion technique was trying to write NULL buffers when appname
944 was NULL (eg when coming from ShellExecuteEx,) which usually
945 succeeded even though EFAULT was returned - but sometimes it
946 failed. This meant that the child process could block forever on
947 the pipe read. Replace it with the simpler shared handle
948 semaphore protection used everywhere else. This showed up with
949 the test case in bug 76684.
951 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
953 * shared.c: fallback to private mmap when shared mmap doesn't work
956 2005-12-06 Dick Porter <dick@ximian.com>
960 * semaphore-private.h:
961 * semaphores.c: Implement named semaphores
963 2005-11-24 Dick Porter <dick@ximian.com>
965 * processes.c (GetProcessId): Implement GetProcessId()
967 2005-11-17 Dick Porter <dick@ximian.com>
970 * processes.c: Implement ShellExecuteEx as a wrapper around
973 2005-11-11 Dick Porter <dick@ximian.com>
975 * threads.c: Give mutex abandoning its own exported function, so
976 it can be called when the runtime is cleaning up.
978 * handles.c (_wapi_search_handle_namespace): Do a handle
979 collection befre starting to check namespace strings, so that any
980 stale cruft gets removed.
982 2005-11-11 Dick Porter <dick@ximian.com>
984 * threads.c: Move thread handles back into the shared space.
986 * handles.c (_wapi_handle_unref): Add support for shared handles
987 with close() handlers
989 2005-11-04 Dick Porter <dick@ximian.com>
991 * sockets.c (ioctlsocket): Use select instead of if to avoid a
992 type promotion problem on 64bit freebsd. Based on patch by Lou
993 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
995 2005-11-04 Dick Porter <dick@ximian.com>
997 * io.c (file_write): Only do the file locking if
998 MONO_STRICT_IO_EMULATION is set.
1000 2005-10-21 Dick Porter <dick@ximian.com>
1003 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1004 handle has been deleted.
1005 (_wapi_handle_unref): And when the deleted shared part is pointed
1006 to as a handle is deleted
1008 2005-10-20 Dick Porter <dick@ximian.com>
1010 * processes.c (process_set_current): If the expected process
1011 handle slot doesn't contain the correct pid, create a new handle.
1013 * handles.c (_wapi_search_handle): When the search doesn't find
1014 anything, return failure instead of the last handle we looked at.
1015 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1016 unused handles (makes tracking refcounting bugs easier.)
1018 2005-10-19 Dick Porter <dick@ximian.com>
1021 * handles-private.h:
1025 * collection.c (_wapi_handle_collect): Remove the shared handle
1026 indirection layer, and use locking instead. Delete other
1027 complexity that is no longer needed. Refcount shared handles and
1028 delete them when needed, but keep the timestamps so that orphaned
1029 handles will be cleaned up eventually.
1031 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1032 info to the shared file names, to cope with dual-boot and 32/64bit
1033 size issues. Fixes bug 75839.
1035 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1036 between shared handles and private, as the wait functions cope
1037 with both together now.
1039 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1041 * io.c: removed NO_SIGPIPE macro.
1042 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1044 2005-10-11 Dick Porter <dick@ximian.com>
1046 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1049 * error.c (errno_to_WSA): Don't return a bogus error if someone
1050 asks to translate errno 0.
1052 2005-10-11 Dick Porter <dick@ximian.com>
1054 * handles.c: Fix several race conditions
1056 2005-10-11 Miguel de Icaza <miguel@novell.com>
1058 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1060 2005-10-05 Dick Porter <dick@ximian.com>
1062 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1063 Keep a reference to mutexes owned by threads, so they won't be
1064 destroyed prematurely. Fixes dotmsnclient crash.
1066 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1068 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1069 (x86_64)) for Brion on IRC (Dick approved it).
1071 2005-09-23 Dick Porter <dick@ximian.com>
1073 * processes.c: Don't wait for processes that have already been
1074 signalled; also fix typo.
1076 * handles.c: Improve locking inside new handle and handle
1077 searching functions.
1079 2005-09-20 Dick Porter <dick@ximian.com>
1082 * processes.c: Periodically waitpid for known process IDs. Fixes
1085 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1088 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1089 not as a file. Fixes bug #76075.
1091 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1093 * atomic.h: Add support for intel icc.
1095 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1097 * io-layer.h: Include winbase.h not WinBase.h.
1099 2005-08-19 Dick Porter <dick@ximian.com>
1101 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1102 thread ID, so it can hold a 64 bit value if needed.
1104 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1106 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1107 connecting to unix sockets. Closes bug #75632.
1109 2005-07-05 Dick Porter <dick@ximian.com>
1111 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1112 Prevents the runtime exiting when writing to a closed pipe,
1115 2005-06-30 Dick Porter <dick@ximian.com>
1117 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1118 messages when semget () fails due to lack of resources.
1120 2005-06-21 Dick Porter <dick@ximian.com>
1125 * threads.c: Keep a list of owned mutexes in each thread handle,
1126 so that it is easier to abandon them when the thread exits.
1127 Removes a bottleneck when multiple threads are finishing in
1130 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1132 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1133 When the buffer has not enough space, close the file before returning.
1135 2005-06-09 Duncan Mak <duncan@novell.com>
1137 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1138 all public headers. Fixes #74919.
1140 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1142 * atomic.h: Add IA64 atomic ops.
1144 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1146 * processes.c: make ExitCode be valid even if the user didn't call
1147 WaitForExit() and is just polling on HasExited.
1149 2005-05-17 Dick Porter <dick@ximian.com>
1151 * io.c (file_getfilesize): Clear the error value, so that files
1152 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1155 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1157 * shared.c: forgot to ignore a warning.
1159 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1161 * shared.c: don't display warnings after reboots.
1163 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1165 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1166 use an integer in milliseconds. We were using a struct timeval.
1168 2005-05-06 Dick Porter <dick@ximian.com>
1170 * handles-private.h:
1177 * collection.h: Use SysV semaphores for managing access to the
1178 shared memory - in return for the ludicrous api we get
1179 synchronisation primitives that can be cleaned up by the kernel
1180 even when a process quits unexpectedly. This removes the
1183 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1185 * handles.c: Always use polling in the waits, since
1186 mono_cond_timedwait can't be interruped by the thread abort signal.
1188 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1190 * events.c: calling Set on AutoResetEvent several times has the same
1191 effect as calling it only once if no thread is waiting for it.
1193 2005-04-29 Dick Porter <dick@ximian.com>
1195 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1196 now it's storing pids not handles, also fixes memory leak caused
1197 by unclear glib documentation.
1199 * sockets.c (WSACleanup): Remove unused variable
1201 2005-04-29 Dick Porter <dick@ximian.com>
1203 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1204 don't have file descriptor info in /proc check that the original
1205 opener of a file is still there, if a share violation would
1208 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1211 * handles-private.h: added _wapi_handle_forecch that loops through all
1212 the handles and call a callback function when a handle of the given
1215 * sockets.c: no need to keep open sockets in an array, as we have them
1216 in the handles structure.
1220 2005-04-28 Dick Porter <dick@ximian.com>
1222 * processes.c: Cope with handles that are only around for as long
1223 as the search is running. If we're searching for process handles,
1224 check to see if the process is still running and signal it if not.
1226 * handles.c (_wapi_search_handle): Search in the shared space as
1227 well. Fixed bug 74752.
1230 * handles.c (_wapi_handle_new_from_offset):
1231 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1232 this, so deleted it.
1234 2005-04-26 Dick Porter <dick@ximian.com>
1236 * handles.c: Fix stupid thinko where if a new shared handle is
1237 created but a collection was needed to free some space, it
1238 returned an error anyway. Should fix the messages shown in bug
1241 2005-04-25 Dick Porter <dick@ximian.com>
1243 * handles.c (_wapi_handle_check_share): Only consider mono
1244 processes when looking to see if a file is still being held open,
1245 while checking share permissions.
1247 2005-04-25 Dick Porter <dick@ximian.com>
1251 * wapi-private.h (struct _WapiHandleOps):
1252 * handles.c (_wapi_handle_unref): When destroying handles, save
1253 the handle data and call the close function only after the array
1254 slot has been cleared. This prevents race conditions with file
1255 descriptors, fixing bug 74713.
1257 * mutexes.c: Delete the handle close functions, they didn't do
1260 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1261 the "Unknown error" g_warning doesn't get displayed.
1263 2005-04-25 Dick Porter <dick@ximian.com>
1266 * threads.c: Make thread handles process-private for now to take
1267 some of the space pressure off the shared memory, while I work on
1270 2005-04-21 Dick Porter <dick@ximian.com>
1272 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1273 dir in /proc before blowing away handle info. Fixes bug 74649.
1275 2005-04-21 Dick Porter <dick@ximian.com>
1277 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1279 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1280 timeout, just wait briefly for the private signals and let the
1281 waiting thread test again. This prevents us missing shared
1284 2005-04-21 Dick Porter <dick@ximian.com>
1286 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1287 the time before a slot is considered too old and deleted. This is
1288 a workaround while I come up with a proper fix.
1290 2005-04-21 Dick Porter <dick@ximian.com>
1295 * handles.c (_wapi_handle_new): Turn assertions into errors.
1297 * collection.c (_wapi_handle_collect): Use symbols not magic
1298 numbers for timeout values
1300 2005-04-19 Dick Porter <dick@ximian.com>
1304 * handles.c (_wapi_handle_count_signalled_handles)
1305 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1306 shared handle locks in critical sections.
1308 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1309 if there is already one there.
1311 * handles.c (_wapi_handle_ref): It was possible for a process to
1312 exit before getting around to updating shared handle timestamps,
1315 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1317 * threads.c: fix lookup of the thread id in the has table:
1318 always use the id value, not the pointer to the id.
1320 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1322 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1325 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1327 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1328 non-blocking IO, not the other way around.
1330 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1334 * handles-private.h: GetFileType wasn't checking if we have memory
1335 allocated for the handle before dereferencing it. Fixes a FileStream
1338 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1342 * handles-private.h: we were calling g_renew to expand the handle array,
1343 but that might move the memory and we might have pthread conditions or
1344 mutexes in the original memory area that are being used. Now instead of
1345 expanding an existing array, we just create new ones and keep a list of
1346 them. Access to _wapi_private_handles had to be modified accordingly.
1348 2005-04-15 Dick Porter <dick@ximian.com>
1350 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1352 2005-04-14 Raja R Harinath <rharinath@novell.com>
1354 * wapi-private.h: Remove reference to 'daemon-private.h'.
1356 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1358 * atomic.h: applied patch from mass@akuma.org (David Waite)
1359 to fix InterlockedExchangeAdd.
1360 Fixed a few other functions, including InterlockedCompareExchange()
1361 which was miscompiled by gcc with optimizations enabled.
1363 2005-04-13 Dick Porter <dick@ximian.com>
1365 * io.c (share_check):
1366 * handles.c (_wapi_handle_check_share): Refine the file check so
1367 that sharing violations within the same process don't cause
1370 2005-04-13 Dick Porter <dick@ximian.com>
1372 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1375 2005-04-12 Dick Porter <dick@ximian.com>
1377 The daemon-less io-layer. Extensive lowlevel changes in
1378 handles.c, requiring some corresponding changes in other files
1379 calling these functions. Private_foo structures have been
1382 File descriptor handling differences account for most of the
1383 changes in io.c and sockets.c.
1387 * mutexes.c: Named mutexes are now a distinct type.
1388 * atomic.h: Fix a PPC uninitialised variable warning.
1389 * wait.c: Check conditions before waiting on a condition variable.
1390 * processes.c: Handle process fork and wait without a daemon
1391 (though this has the limitation of only being able to wait for
1394 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1401 * sockets.h: removed dead code that deals with async IO.
1403 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1405 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1406 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1408 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1410 * io-layer.h: Add required header files for compiling with VS.NET.
1412 2005-03-17 Miguel de Icaza <miguel@novell.com>
1414 * io.c: don't fail on NFS when there are no more locks available.
1416 2005-03-09 Dick Porter <dick@ximian.com>
1418 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1419 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1422 2005-03-09 Dick Porter <dick@ximian.com>
1424 * daemon.c (process_process_fork): Initialise the handle data
1425 before using it in the error case. This is probably the error
1426 we're working around in the previous change. Spotted by Taru Jain
1427 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1429 2005-03-07 Dick Porter <dick@ximian.com>
1431 * daemon.c: It looks like g_shell_parse_argv() can return
1432 argv[0]=NULL somehow, yet still not give an error. Make sure we
1433 don't pass NULL to strrchr(), working around a segfault that
1434 showed up on ZLM testing.
1436 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1438 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1439 the expected error code showed by the test case in bug #73053.
1441 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1443 * io.c: another leftover.
1445 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1447 * io.c: fixed logic in checking errno in rev 40815.
1449 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1451 * threads.c: we don't depend on the GC checking tls
1453 * processes.c: remove unused ref to GC headers.
1455 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1457 * io.c: remove _wapi_thread_cur_apc_pending () checks
1458 when the siscall should return immediatly and handle
1459 the case when a syscall is interrupted without
1460 erroring out, but returning a 0 read/write if possible.
1461 Still the cases of read from file need to be handled.
1463 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1465 * threads.c: make people test with 1 MB stack per thread.
1467 2005-01-17 Dick Porter <dick@ximian.com>
1469 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1470 cast to and from 64bit ints. Fixes bug 71213.
1472 2005-01-11 Dick Porter <dick@ximian.com>
1474 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1477 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1479 * atomic.h: Fix functions on s390.
1481 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1483 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1485 2005-01-10 Dick Porter <dick@ximian.com>
1487 * misc.c (_wapi_calc_timeout): Guard against overflow when
1488 calculating timeouts. This makes waiting with a large
1489 (Int32.MaxValue) timeout not return immediately.
1491 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1493 * io.c (io_ops): make this `const' so it is shareable (well, only
1494 really shareable if it is statically linked...)
1496 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1498 * threads.c, threads.h: add accessor to get the pthread_key_t for
1501 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1503 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1504 if it exists and is not the same as 'src'.
1506 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1508 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1510 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1512 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1513 pass the quoted program name to the daemon, otherwise the call to
1514 g_shell_unquote in the daemon will break things up.
1516 2004-10-14 Dick Porter <dick@ximian.com>
1518 * sockets.c (_wapi_accept): Revert the previous change. We now
1519 set the accepted socket to have the same blocking status as the
1520 listening socket in managed code. This follows MS behaviour.
1522 2004-10-14 Dick Porter <dick@ximian.com>
1524 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1525 accept()ed socket is blocking. Fixes bug 67355, patch by
1526 grompf@sublimeintervention.com.
1528 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1530 * system.c: check the number of online processors instead of the
1531 existing ones. Sanitize return value if it's an error.
1533 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1535 * system.c: Add support for getting the # of cpus.
1537 2004-09-28 Dick Porter <dick@ximian.com>
1539 * io.c (pipe_close_private): Fix one small typo in the last change
1540 that totally hosed process creation with redirected pipes.
1542 2004-09-24 Dick Porter <dick@ximian.com>
1549 * handles-private.h: Cope when a file descriptor is reused while
1550 the handle that thought it owned it is still referenced, instead
1551 of asserting. Probably fixes bug 66479, though we've been unable
1554 2004-09-09 Dick Porter <dick@ximian.com>
1557 * io.c: Set error codes everywhere.
1559 2004-09-06 Dick Porter <dick@ximian.com>
1561 * handles.c (_wapi_handle_unref): Reset the private record's type
1562 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1563 (_wapi_handle_process_fork): Fix long-standing bug in checking
1564 handle return values. Also do the required bookkeeping with the
1565 new process's handles.
1567 * daemon.c: When creating a new process's handles, check whether
1568 the shared space needs to be increased
1570 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1572 * shared.c (_wapi_shm_file): Fix leaking of filename.
1574 2004-08-19 Dick Porter <dick@ximian.com>
1576 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1577 introduced with the fd offset stuff: unlock handles properly when
1578 backing off. Fixes the monologue hang at exit.
1580 2004-08-18 Dick Porter <dick@ximian.com>
1583 * io.c: Check that new fds fit in the table, return error if not
1585 * daemon.c (_wapi_daemon_main):
1586 * handles.c (shared_init): Have all processes agree on a size for
1589 2004-08-17 Dick Porter <dick@ximian.com>
1591 * daemon.c (process_new):
1592 * handles.c (_wapi_handle_new_internal): Cope when the space
1593 reserved for file descriptors is larger than the shared segment
1594 size. Fixes the crash reported when running mono under gdb on
1597 2004-08-16 Dick Porter <dick@ximian.com>
1601 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1602 error checking with passed-in file descriptors.
1604 2004-08-11 Dick Porter <dick@ximian.com>
1607 * io.c: Returned handle values are the file descriptor the handle
1611 * handles-private.h:
1612 * daemon.c: Reserve the range of handles that can have the same
1613 values as file descriptors. These won't be used, but the values
1614 will be used as file, console, pipe or socket handles. The fd to
1615 handle mapping is done internally and is invisible to users.
1618 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1619 reserve a chunk of handle space.
1621 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1623 * atomic.h: add support for 64-bit S/390
1625 2004-07-22 Dick Porter <dick@ximian.com>
1628 * threads.c: Move the destruction of the internal thread data to
1629 after the thread has been joined. Fixes bug 61418.
1631 2004-07-14 Dick Porter <dick@ximian.com>
1633 * wait.c (test_and_own): When not waiting for all handles to
1634 become signalled, only own and return the lowest. All the
1635 documentation suggests that the old way was correct, but
1636 experimentation shows it actually works like this. Patch by
1637 Sébastien Robitaille
1638 (sebastien.robitaille@croesus.com), fixes bug 61511.
1640 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1642 * threads.c: register roots for gc
1644 2004-07-08 Dick Porter <dick@ximian.com>
1646 * io.c (file_seek): If there is a high 32bit offset part, make
1647 sure the low part isn't sign-extended. Set error codes when
1648 returning failure. Fixes bug 61131.
1650 2004-07-06 Dick Porter <dick@ximian.com>
1652 * io.c (file_setfiletime): Check for underflow when converting to
1653 time_t values. Set error codes when returning failure. Fixes bug
1656 2004-07-05 Dick Porter <dick@ximian.com>
1658 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1660 * daemon.c (unref_handle): Only destroy a handle if all processes
1661 have released it, not just the current one. Fixes bug 60887.
1663 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1665 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1666 to prevent warnings.
1668 2004-06-24 Dick Porter <dick@ximian.com>
1670 * mutexes.c: Indicate when a named mutex was reused
1672 2004-06-24 Dick Porter <dick@ximian.com>
1674 * threads.c (SuspendThread):
1675 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1676 while loop. See bug 58161.
1678 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1680 * io.c: don't use sharemode for on-disk file permissions: it's used
1681 for shared access to the open file.
1683 2004-06-22 Dick Porter <dick@ximian.com>
1685 * events.c (CreateEvent): When creating an auto-reset event that
1686 is initially owned, make sure the set count starts at 1.
1688 2004-06-18 Dick Porter <dick@ximian.com>
1691 * events.c: Auto-reset events need to release one thread for each
1692 time SetEvent() is called. Fixes bug 41292.
1696 * mutexes.c: Scan for mutexes that are still locked by a thread
1697 when it exits. Fixes the MS demo app linked by bug 41292.
1699 * wait.c (test_and_own): Make sure a handle is signalled before it
1702 2004-06-16 Dick Porter <dick@ximian.com>
1704 * timed-thread.c: Call the thread cleanup exit routine before taking
1705 the join mutex, because this could deadlock if another thread tries
1706 to join in the meantime. This fixes the hang-at-exit problem seen
1709 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1711 * threads.c: Implemented SleepEx.
1712 * threads.h: Fixed SleepEx signature.
1714 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1716 * threads.c: When running under valgrind, do not allocate too much
1717 stack, as Valgrind default is 1 meg.
1719 2004-05-27 Dick Porter <dick@ximian.com>
1722 * io.c: Implemented LockFile() and UnlockFile()
1724 2004-05-21 Dick Porter <dick@ximian.com>
1726 * io.c (CreateFile): Check for existing share modes when opening
1730 * handles-private.h:
1731 * daemon-messages.h:
1732 * daemon.c: Maintain a hash of file share modes, keying on device
1733 and inode (to cope with symlinks.)
1735 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1737 * daemon-messages.c: Retry if the communication with the daemon is
1738 interrupted by a signal.
1739 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1740 Only return an error in this case if there is something in the apc queue
1741 (which means that it is an interruption requested by the "user").
1742 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1743 true since the wait is small.
1744 * shared.c: Retry write calls when interrumped by a signal.
1745 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1746 returns TRUE if there are pending asynchronous calls (APC) for the
1747 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1748 the enqueued APCs. Defined a new struct ApcInfo that holds information
1749 about an enqueued APC.
1750 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1751 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1752 These last two methods call the corresponding apc methods in
1753 thread-private using the provided thread handle.
1754 * threads.h: Added QueueUserAPC.
1755 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1756 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1757 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1758 for APCs in those two methods and also in SleepEx.
1760 2004-05-17 Dick Porter <dick@ximian.com>
1762 * io.c (CopyFile): Speed up. Fixes bug 57859.
1764 2004-05-13 Dick Porter <dick@ximian.com>
1765 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
1766 thread doesn't own the mutex, rather than assert()ing.
1768 2004-05-11 Dick Porter <dick@ximian.com>
1770 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
1771 attempt failed, leaving shared files that look like a daemon is
1774 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1777 (SetFileAttributes): don't the the exec bit if the corresponding read
1780 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
1782 * io.c (FindFirstFile): Fix invalid free.
1784 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1786 * io.c: translate from GFileError to errno codes and don't free
1787 variables right after calling mono_io_scandir, as we may overwrite
1790 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1792 * io.c: g_dir_open return ENOENT for directories on which we don't have
1793 read/execute permission, while returning EPERM for anything below those.
1794 So, change ENOENT by EPERM if the directory exists.
1796 2004-05-07 Dick Porter <dick@ximian.com>
1798 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
1799 "file not found" error. Fixes bug 54032.
1801 2004-05-07 Dick Porter <dick@ximian.com>
1803 * io.c (FindFirstFile): Comment out a windows-compatibility check
1804 that breaks when directories have metachars in their names.
1805 Workaround for bug 58116.
1807 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1809 * io.c: fixed for FindFirstFile for empty directories. Closes
1812 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1814 * processes.c: set the start time for the current process. Fixes bug
1817 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1819 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
1820 * io.c: implemented scandir using glib functions.
1822 2004-05-04 Dick Porter <dick@ximian.com>
1824 * daemon.c (read_message): Return FALSE on error so the GSource
1825 callback itself can return FALSE. Cures the infinite loop poll()
1827 * shared.c: Fix some daemon startup race conditions.
1829 2004-04-29 Miguel de Icaza <miguel@ximian.com>
1831 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
1832 use the stack, do not use dynamic memory.
1834 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
1836 * io.c: Add scandir implementation for platforms which do not have
1839 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1841 * io.[ch]: implemented GetLogicalDriveStrings.
1843 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1846 * sockets.c: use the field name from configure when accessing sigval
1847 pointer field. Makes this work on the Mac.
1849 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
1851 * atomic.c: (InterlockedExchange) fix typo for
1854 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1857 * sockets.c: added check for sys/aio.h.
1859 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1861 * error.[ch]: added _wapi_get_win32_file_error...
1862 * io.c: ... which was _wapi_get_win32_error here.
1863 * sockets.c: rename the function calls here too.
1865 2004-04-28 Dick Porter <dick@ximian.com>
1867 * daemon-messages.c: Avoid a deadlock when a thread is killed while
1868 waiting for the daemon by using a recursive mutex. Helps bug 56699.
1870 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1872 * io.c: fixed leak in async_notifier().
1874 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
1877 * threads.c: removed old comment.
1879 2004-04-26 David Waite <mass@akuma.org>
1881 * daemon-messages.h:
1888 * wapi-private.h: remove comma from end of enumeration declarations
1889 * status.h: cast unsigned int types to int for enum assignment
1891 2004-04-26 David Waite <mass@akuma.org>
1894 * timefuncs.c: declare 64-bit constants as long long types (i.e.
1897 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1899 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
1900 WSA_FLAG_OVERLAPPED.
1902 * sockets.c: new unused parameters for _wapi_socket.
1904 2004-04-22 Miguel de Icaza <miguel@ximian.com>
1906 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
1907 the fact that MacOS X is a piece of junk (sem_init is *defined* in
1908 the libc, but they return `not implemented').
1910 2004-04-22 Dick Porter <dick@ximian.com>
1913 * handles-private.h: Reference the handle when it is locked, so
1914 that another thread can't blow it away while we're waiting for it
1915 to become signalled.
1926 * handles-private.h:
1929 * daemon-messages.c:
1930 * critical-sections.c:
1931 * atomic.c: Added pthreads cleanup handlers and error asserts
1934 * handles.c: Fixed the gcc "variable might be used uninitialised"
1935 warnings. They can't happen, but gcc doesn't know that
1936 g_assert()s don't return.
1938 Fixed the declaration of _wapi_handle_process_kill() so that it
1939 expects the correct type for the pid.
1941 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
1942 hasn't been used in ages and just made the code more complex.
1944 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
1946 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
1947 warnings. Fixes #57168.
1949 2004-04-16 Dick Porter <dick@ximian.com>
1951 * threads.c (Sleep): Using div(3) with a negative (when signed)
1952 numerator causes the quotient to be 0 and the remainder to be the
1953 numerator. This feeds a small negative value to nanosleep(3),
1954 which will return immediately and cause a busy wait. Fixes bug
1957 2004-04-15 Dick Porter <dick@ximian.com>
1960 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
1961 and fnmatch(3) instead of glob(3). glob() can't cope with being
1962 given filenames containing metachars. This fixes bug 40557.
1964 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
1966 * security.c: #warning is a GCC-ism
1968 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
1970 * security.c: Removed GetUserName as glib g_get_user_name does a
1971 better (portability) job. Added ImpersonateLoggedOnUser and
1974 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1976 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
1977 * mono-mutex.c: ...here. It was causing a warning that prevented
1978 libgdiplus compilation.
1980 2004-04-04 Miguel de Icaza <miguel@ximian.com>
1982 * security.c (GetUserName): Make it work on MacOS X
1984 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1986 * security.c: use getpwuid_r if available. This one is thread-safe.
1988 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
1990 * Makefile.am: Added security.c|h.
1991 * security.c: New file for security related functions. Added function
1992 GetUserName to fix #56144.
1993 * security.h: New. Header file for security.c
1994 * wapi.h: Added include for security.h
1996 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1998 * daemon-messages.h: added kill structs.
2000 * daemon.c: implemented process_process_kill.
2001 * handles-private.h: define process_process_kill.
2002 * handles.c: implemented _wapi_handle_process_kill.
2003 * processes.[ch]: implemented TerminateProcess.
2005 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2007 * daemon.c (rem_fd): On solaris you seem to get an
2008 error even after removing the input source so don't
2009 try and rem_fd it twice.
2011 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2013 * daemon.c: in process_post_mortem, If the child terminated due to the
2014 receipt of a signal, the exit status must be based on WTERMSIG, since
2015 WEXITSTATUS returns 0 in this case.
2017 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2019 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2021 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2023 * daemon.c: only call getdtablesize () once.
2024 * processes.c: wait 500 ms to check if execve failed and throw the same
2025 exception as MS on failure. Fixes bug #32809.
2027 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2029 * io.c (async_notifier): use "union sigval" rather
2030 than sigval_t as Solaris doesn't have sigval_t
2031 (which isn't in IEEE 1003.1 either).
2033 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2035 * io.c: added debug stuff and removed a few redundant lines in
2038 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2040 * io-private.h: added new fields for file structure. Declare
2041 _wapi_io_add_callback.
2043 * io.c: added _wapi_get_win32_error, support aio_read/write in
2044 file_read/write. Implemented _wapi_io_add_callback, which is where
2047 * io.h: added new fields for WapiOverlapped and typedef for the
2050 * processes.c: fixed off-by-one bug when handling environment variables
2053 * threads.[ch]: implemented BindIoCompletionCallback.
2055 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2057 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2059 * socket-wrappers.h: Remove extra semicolon.
2061 2004-03-03 Dave Camp <dave@ximian.com>
2063 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2064 Use a new main context.
2066 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2069 (GetFileAttributes): set the error depending on errno instead of
2070 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2072 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2075 (CopyFile): free the buffer on error.
2077 (WSAIoctl): free the buffer on error.
2079 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2081 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2083 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2084 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2086 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2088 * shared.c (_wapi_shm_file): add hostname
2089 to shared data file names to handle NFS mounted
2092 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2094 * sockets.h: remove obsolete soklen_t typedef.
2096 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2098 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2099 wrappers to its own non-installed header file.
2101 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2104 (FindFirstFile): unlock the handle if FindNextFile fails.
2105 (FindNextFile): g_free a couple of pointers before retrying.
2108 (WaitForMultipleObjects): if only one handle provided, use
2109 WaitForSingleObject.
2111 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2113 * handles-private.h: (_wapi_handle_type) check
2114 for segment in range before using it
2116 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2118 * thread-private.h: _wapi_thread_ops is now const
2121 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2123 * threads.c, timed-thread.c, timed-thread.h: use mach
2124 semaphores on Darwin (MacOSX) since the posix ones
2125 are mostly broken there (threads are not created suspended
2126 and they can start executing before they are fully initialized
2127 like in tests/thread-static.cs).
2129 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2131 * atomic.h: ppc fixes.
2133 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2135 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2138 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2140 * shared.c: (_wapi_shm_open) make scratch file
2141 not have to immediately regrow to avoid remaps
2142 (HPUX can't cope with these).
2143 (_wapi_shm_attach) use actual size of file
2144 to set scratch data_len for the creating process.
2146 * handles.c: (_wapi_handle_new_internal) make
2147 sure mutex & cond var are initialized even for
2148 non process shared ones.
2149 (_wapi_handle_unref) always call destroy
2150 routines on mutex & cond var
2152 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2154 * daemon.c: change channel data structure so
2155 input sources are removed from glib event loop
2156 properly. xsp works better on Solaris and
2159 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2161 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2162 definition with file & line number for non-GCC
2165 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2167 * Makefile.am: make sure hppa_atomic.s is in distribution
2169 2003-12-01 Dick Porter <dick@ximian.com>
2172 * mutexes.c (CreateMutex):
2173 * mutex-private.h (struct _WapiHandle_mutex):
2174 * handles.c: Look up certain handle types by name, in a shared
2175 namespace. Currently only mutex handles have this implemented.
2178 * semaphores.c (CreateSemaphore):
2179 * events.c (CreateEvent): Fix signature
2181 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2183 * io.c: don't call g_free before testing errno as it may modify it.
2184 If the path exists, return an error if it's not a directory. Fixes
2187 2003-11-20 Dick Porter <dick@ximian.com>
2189 * io.c: Missed a little-endian UTF16 conversion. Patch from
2190 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2192 2003-10-29 Dick Porter <dick@ximian.com>
2194 * io.c (MoveFile): If the move crosses filesystems, try and fall
2195 back to copy and delete. Patch from Jörg Rosenkranz
2196 (JoergR@voelcker.com), fixes bug 50298.
2198 2003-10-28 Dick Porter <dick@ximian.com>
2200 * io.c: Use the new encoding conversion to cope with non-utf8
2201 locales in filenames.
2203 * processes.c: Ditto for process arguments.
2205 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2207 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2208 incorrect register constraints, incorrect clobber lists).
2210 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2212 * Makefile.am hppa_atomic.s: add HP 64bit
2213 implementation of atomic ops
2215 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2217 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2218 a conditional for platforms that don't have it.
2220 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2222 * threads.c: (CreateThread) use stacksize argument
2223 if non-zero - change default for 64 bits to 4Mb
2225 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2227 * sockets.c: set last error when socket creation fails. This shed some
2228 light on bug #49015.
2230 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2232 * processes.c: fixed bug #48973: we only change \ by / for the argument
2233 to be used as command.
2234 When getting the program name from the args, don't let the space between
2237 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2239 * atomic.h atomic.c: fix sparc so lock is
2240 global, increment does so and it compiles under Sun compiler.
2242 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2244 * handles.c: include <string.h> directly as may
2245 not be nested in <sys/un.h> like Linux
2247 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2250 (DeleteFile): call SetLastError on failure. Fix by
2251 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2253 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2255 * daemon.c: In compare_process(), discard handles already signalled.
2257 2003-09-02 Dick Porter <dick@ximian.com>
2259 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2260 filenames. Fixes bug 30781.
2262 2003-08-28 Dick Porter <dick@ximian.com>
2264 * critical-sections.c: Patch from Bernie Solomon
2265 <bernard@ugsolutions.com> to emit a warning if locking a critical
2268 2003-07-23 Dick Porter <dick@ximian.com>
2271 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2272 closing but another client comes along when the shared data is still
2273 visible. Should fix bugs 33671 and 35213.
2275 2003-07-23 Dick Porter <dick@ximian.com>
2277 * handles.c: Initialise handle mutex and cond. Fix by
2278 Bernie Solomon <bernard@ugsolutions.com>
2280 2003-07-15 Dick Porter <dick@ximian.com>
2282 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2283 leak when threads quit. Fixes bug 44067.
2285 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2287 * io.c: never add write permission for group or others in
2288 SetFileAttributes ().
2290 2003-06-17 Dick Porter <dick@ximian.com>
2292 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2293 ignore the unsupported ones ("fixes" bug 44977).
2295 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2297 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2298 high ms values (there was an overflow).
2300 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2302 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2304 2003-06-11 Dick Porter <dick@ximian.com>
2306 * shared.c: Fix shared directory creation. Patch from
2307 Pablo Baena <pbaena@uol.com.ar>
2309 2003-06-10 Dick Porter <dick@ximian.com>
2311 * atomic.c: Delete the useless compile warning
2313 2003-06-09 Dick Porter <dick@ximian.com>
2315 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2316 make setting the process handle value in the environment actually
2319 * processes.c: Pretty up the process name, if it happens to be
2320 "mono" such as when another mono process forks "mono foo.exe"
2322 2003-06-05 Dick Porter <dick@ximian.com>
2324 * processes.c (process_set_current): Don't do an expensive handle
2325 search at application startup, check the environment to see if the
2326 process handle has already been created.
2328 * io.c: Don't do an expensive handle search when creating stdin,
2329 stdout and stderr handles, just create them all the first time one
2336 * handles-private.h:
2337 * daemon-messages.h:
2339 * daemon.c: Support for "unlimited" number of handles and scratch
2342 Speed up application startup by passing process handle in the
2343 environment, rather than let the app scan all handles (which gets
2344 really slow when there are more than a few thousand to check.)
2346 Initialise some structs passed to syscalls, noticed by valgrind.
2349 2003-05-20 Dick Porter <dick@ximian.com>
2351 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2354 2003-05-19 Dick Porter <dick@ximian.com>
2356 * threads.c: Set the new thread's stack size to 2M. Fix needed
2357 for BSD, reported by Martin Dvorak <md@9ll.cz>
2359 2003-05-16 Dick Porter <dick@ximian.com>
2362 * io.c: Implement GetTempPath()
2364 2003-05-16 Dick Porter <dick@ximian.com>
2366 * processes.c (CreateProcess): Set some error codes
2368 2003-05-12 Dick Porter <dick@ximian.com>
2370 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2371 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2373 2003-05-10 Dick Porter <dick@ximian.com>
2375 * io.c (CopyFile): Copy file mode as well as file data. Based on
2376 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2379 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2381 * handles.c: don't call GC_gcollect when creating new handles.
2383 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2385 * handles.c: added some debugging code. Call GC_gcollect
2386 before creating a new handle. It makes Lupus' test run smoother and
2387 faster (from 62 to 83 request per second). Notice that calling
2388 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2389 not improve nor degrade the performance, so i don't do it.
2391 2003-05-02 Dick Porter <dick@ximian.com>
2393 * sockets.c: Rearrange closesocket() and socket_close_private(),
2394 and remember to unref the handle, so we don't leak socket handles.
2395 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2397 2003-04-11 Dick Porter <dick@ximian.com>
2399 * atomic.h: ARM atomic operations by Malte Hildingson
2400 <tds00mahi@tellus.thn.htu.se>
2402 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2404 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2406 2003-04-03 Martin Baulig <martin@ximian.com>
2408 The following change is conditional to `WITH_INCLUDED_LIBGC'
2409 which is not yet enabled by default.
2411 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2412 (gc_init): New static function; install a signal handler for
2413 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2414 doesn't exist on all Unix systems, we need to find another
2416 (mono_wapi_push_thread_stack): New public function. Tells the
2417 garbage collector about the current stack pointer of a suspended
2420 2003-04-03 Martin Baulig <martin@ximian.com>
2422 * timed-thread.h (TimedThread): Added `suspended_sem',
2423 `suspend_count' and `stack_ptr'.
2425 2003-03-28 Dick Porter <dick@ximian.com>
2427 * atomic.h: PPC support gratiously donated to the public domain
2428 by John Duncan <jddst19@mac.com>
2430 2003-03-20 Dick Porter <dick@ximian.com>
2432 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2433 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2435 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2437 * processes.c: included Jerome Laban's patch and call SetLastError when
2438 the executable is not found.
2440 2003-03-03 Dick Porter <dick@ximian.com>
2442 * io.c (CreateFile): Try opening directories readonly, so that
2443 timestamps can be adjusted. Patch by Elan Feingold
2444 <efeingold@mn.rr.com>.
2446 2003-02-25 Dick Porter <dick@ximian.com>
2448 * shared.c (_wapi_shm_attach): Return a failure code on system
2449 call errors, rather than exiting.
2451 2003-02-21 Dick Porter <dick@ximian.com>
2453 * processes.c (GetCurrentProcessId): Use the current process
2454 handle to return the process ID, as getpid() is unreliable
2455 (linuxthreads gives each thread a different pid). Fixes bug
2458 2003-02-21 Dick Porter <dick@ximian.com>
2460 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2463 2003-02-11 Dick Porter <dick@ximian.com>
2466 * timefuncs.c: Added GetTickCount()
2468 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2470 * error.c: added WSA_EHOSTUNREACH mapping.
2472 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2474 * io.c (SetFileAttributes): This routine is not currently
2475 implemented for the general case, but I added a special case to
2476 set the executable bit on Linux.
2478 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2480 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2482 2003-01-08 Dick Porter <dick@ximian.com>
2484 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2486 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2488 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2489 Check for an implementation which says it supports
2490 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2491 defines the symbol. Defined but with a value of -1 still
2492 means that it is unsupported.
2494 2002-12-08 Martin Baulig <martin@ximian.com>
2496 * handles.c (_wapi_handle_new): Create new non-shared handles with
2497 an initial refcount of 1, not 0.
2499 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2501 * threads.c (TlsGetValue): removed unnecessary mutex
2503 2002-11-20 Dick Porter <dick@ximian.com>
2505 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2506 need to store their data structure too.
2508 * threads.c: Make sure the threading data is initialised wherever
2511 2002-11-15 Dick Porter <dick@ximian.com>
2513 * timed-thread.c: Removed unneeded parameters in
2514 _wapi_timed_thread_attach().
2516 * threads.c: Renamed AttachThread() to make it not look like
2517 external API. Removed unneeded parameters.
2519 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2521 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2522 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2524 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2526 2002-10-31 Dick Porter <dick@ximian.com>
2529 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2531 2002-10-07 Dick Porter <dick@ximian.com>
2534 * daemon.c: Use a more accurate time source for process start and
2537 2002-10-03 Dick Porter <dick@ximian.com>
2541 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2542 creation and deletion happen in the process that owns them, when
2543 POSIX shared thread objects aren't supported. This breaks on
2544 freebsd, as pthread_t is a pointer to data.
2546 2002-10-02 Dick Porter <dick@ximian.com>
2548 * shared.c: Use mmap() instead of sysv shm for the shared data.
2550 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2554 * daemon.c: mmap()ed regions survive fork, so just pass the
2555 pointer to _wapi_daemon_main instead of mapping it again.
2557 2002-10-01 Dick Porter <dick@ximian.com>
2559 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2560 Unfortunately libgc uses the same thread suspend technique that I
2561 want to, and the two don't mix: libgc will deadlock when it tries
2562 to stop the world if a thread has already been suspended by
2563 someone else. Just do the simple suspended create rather than the
2564 general purpose thread suspension for now.
2566 * threads.c: Pass create flags to the timed_thread create call, to
2567 implement suspended thread creation. ResumeThread() partially
2568 implemented, to cope with the case where a newly created but
2569 suspended thread is launched.
2571 2002-09-30 Dick Porter <dick@ximian.com>
2573 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2576 2002-09-27 Dick Porter <dick@ximian.com>
2578 * semaphores.c: Only include semaphore.h if it's present. Patch
2579 for BSD from jmmv@hispabsd.org (Julio Merino).
2581 2002-09-27 Dick Porter <dick@ximian.com>
2583 * processes.c: Pass environment and working directory to the
2584 daemon when forking. Don't let argv[0] be duplicated when looking
2585 for the program name. Implement EnumProcessModules (simple
2586 version for now, lsof-style later if needed), GetModuleBaseName,
2587 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2588 aren't available on Linux).
2590 * process-private.h: Store the process name, and the working set
2594 * handles-private.h: New functions to store and retrieve an array
2595 of strings in the scratch space
2597 * daemon.c: Don't miss deleting some handles when a client exits
2598 (we used to rely on the client doing the final cleanup, but
2599 obviously if the client is no longer there the daemon has to do
2602 Process forking now sets the environment and the working
2605 * io.c: Don't confuse fd 0 with an unassigned handle struct
2607 * atomic.h: Add a google cache alternative to the msdn URL
2609 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2612 (_wapi_recvfrom): added ECONNRESET to the switch.
2614 2002-09-24 Mark Crichton <crichton@gimp.org>
2616 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2619 2002-09-19 Mark Crichton <crichton@gimp.org>
2621 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2622 dont have Linux's abstract filesystem for sockets.
2624 2002-09-19 Mark Crichton <crichton@gimp.org>
2626 * atomic.h: Added SPARC atomic asm code.
2627 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2628 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2629 Solaris 9, however, the code paths don't seem to work. More testing
2630 on the shared case is *really* needed.
2632 2002-09-03 Dick Porter <dick@ximian.com>
2635 * threads.c: Removed PosixKillThread(), because it's not in the
2638 2002-08-20 Dick Porter <dick@ximian.com>
2640 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2641 multiples of 4 bytes, to keep header structures aligned. Needed
2642 for sparc, at least. (Patch from crichton@gimp.org)
2644 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2645 building with shm enabled for months now)
2647 2002-08-19 Dick Porter <dick@ximian.com>
2649 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2650 for legacy NeXT-based systems.
2652 2002-08-12 Dick Porter <dick@ximian.com>
2654 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2655 from Joseph Wenninger <kde@jowenn.at>)
2657 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2659 * threads.c: use fast spinlocks by default
2661 2002-08-02 Dick Porter <dick@ximian.com>
2663 * io.c (GetStdHandle): Add a handle reference when returning a
2664 duplicate console handle. This fixes the unref_handle errors in
2667 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2669 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2672 2002-08-01 Dick Porter <dick@ximian.com>
2674 * threads.c: Use atomic spinlocks in TLS functions
2677 * Makefile.am: Added mono-spinlock.h
2679 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2681 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2682 these are needed for sendmsg() and also for struct msghdr (at
2683 least on Solaris). Solaris still won't build because struct msghdr
2684 doesn't have msg_flags, msg_control, or msg_controllen members.
2685 (CMSG_SPACE): Define for systems that don't have it.
2688 2002-07-20 Dick Porter <dick@ximian.com>
2694 * handles.c: Implemented pipe handles
2697 * daemon.c: Fixed bug in handle closing.
2700 * daemon.c: Forked processes now close all open file descriptors.
2702 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2704 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2707 2002-07-19 Martin Baulig <martin@gnome.org>
2709 * threads.c (ExitThread): Call exit() if no threads has been
2712 2002-07-17 Dick Porter <dick@ximian.com>
2714 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2715 <andreas.kohn@gmx.net>
2717 2002-07-15 Dick Porter <dick@ximian.com>
2719 * io.c: Removed bogus console_flush() method, that was just cut
2720 and pasted from file_flush when I separated the two handle types.
2722 2002-07-12 Dick Porter <dick@ximian.com>
2724 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2725 flags. Fixes bug 27633.
2727 2002-07-12 Dick Porter <dick@ximian.com>
2731 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2733 2002-07-12 Dick Porter <dick@ximian.com>
2735 * processes.c (CreateProcess): Send stdin, stdout and stderr
2736 handles if the startup info doesnt specify new ones
2738 * io.c (GetStdHandle): Return the same handle when the same
2739 standard handle is requested
2741 * handles.c: Pass file descriptors when forking
2743 * daemon.c: Use supplied file descriptors when forking a new
2746 * daemon-messages.h:
2747 * daemon-messages.c: Pass stdin, stdout and stderr file
2748 descriptors to the daemon (used when forking)
2750 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2752 * daemon.c (_wapi_daemon_main): Use sizeof
2753 (main_socket_address.sun_path) instead of hardcoded 108 value.
2755 * handles.c (shared_init): Use sizeof
2756 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2758 2002-07-10 Dennis Haney <davh@davh.dk>
2762 * daemon.c: Lots of documentation, some added error checking, and
2763 code readability improvements.
2765 * daemon-messages.h: Add the Error request type to improve error
2768 * daemon-messages.c: Do a bit more error checking on send() and
2769 recv(), and log errors with a higher severity level.
2771 2002-07-04 Dick Porter <dick@ximian.com>
2773 * daemon.c (process_process_fork): Fix argument handling, due to
2774 buggy understanding of g_strsplit() behaviour.
2776 2002-07-03 Dick Porter <dick@ximian.com>
2779 * threads.c: Implement OpenThread(). Define access-control values
2785 * Makefile.am: Added access.h, to hold shared access-control
2788 2002-07-02 Dick Porter <dick@ximian.com>
2790 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
2792 2002-07-02 Dick Porter <dick@ximian.com>
2794 * handles.c (shared_init): Make a second attempt to contact the
2795 daemon if the shared memory attach succeeds, but the connect()
2796 fails. (This copes with the daemon crashing without cleaning up
2802 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
2803 the daemon, it's now built into the library.
2805 2002-06-25 Dick Porter <dick@ximian.com>
2808 * handles-private.h:
2809 * daemon-messages.h:
2810 * daemon.c: Process forking and handle data management
2813 * process-private.h:
2814 * processes.c: Process forking and other support functions
2816 2002-06-25 Dick Porter <dick@ximian.com>
2818 * versioninfo.h: PE resource decoding
2820 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
2821 to be told the string length
2823 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
2824 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
2827 2002-06-12 Dick Porter <dick@ximian.com>
2830 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
2831 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
2832 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
2834 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
2836 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
2837 when writing to a closed socket.
2839 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
2841 * mono-mutex.c (mono_once): New convenience function for my
2846 * critical-sections.c:
2854 * atomic.c: Use mono_once() rather than pthread_once().
2856 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
2858 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
2859 if multiple threads all try to call _wapi_handle_new() before the
2860 shared data has been initialized, it is possible that we could get
2861 into a condition where shared_init() is being executed and later
2862 threads will pass by pthread_once() due to the fact that it has
2863 already been called and so therefor will attempt to use the shared
2864 data before it has been completely initialized. If we instead use
2865 a standard mutex locking mechanism around shared_init(), we can
2866 avoid the situation entirely. By wrapping the mutex locking in a
2867 check to see if we've already initialized the data, we can even
2868 avoid wasting resources by having to lock/unlock the mutex in any
2869 later calls (the only time we'd have to worry about
2870 locking/unlocking is the initial race to call shared_init() at
2873 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
2875 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
2877 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
2879 * daemon.c, handles.c: rename "sun" local var since it's apparently
2880 a #define on Solaris.
2882 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
2884 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
2887 2002-05-15 Dick Porter <dick@ximian.com>
2889 * wait.c: Fix a deadlock in WaitForMultipleObjects
2891 2002-05-14 Dick Porter <dick@ximian.com>
2893 * io.c: Fix a cut&paste error, found by
2894 Jaroslaw Kowalski <jarek@atm.com.pl>
2896 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
2900 2002-05-09 Dick Porter <dick@ximian.com>
2906 * handles-private.h:
2908 * Makefile.am: Remove now-unused file wait-private.h
2910 2002-05-08 Dick Porter <dick@ximian.com>
2912 * shared.c: Better error messages, and report when daemon
2913 connection fails rather than blocking forever. Do some more
2914 shared memory sanity checking.
2916 * handles.c: Better error messages when connecting to shared
2917 memory and the handle daemon. Fall back to non-shared handles if
2918 an error occurs. Set the default back to 'shared handles'. Fix a
2919 crashing bug in scratch space allocation that mangled the block
2922 2002-05-07 Miguel de Icaza <miguel@ximian.com>
2924 * handles.c (shared_init): Disable SHM for now, people have too
2925 many problems with this, and the diagnostics are not helping.
2927 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
2929 * io.c: CreateFile sets win32 last error.
2931 2002-05-05 Dick Porter <dick@ximian.com>
2934 * handles-private.h:
2940 * process-private.h:
2942 * semaphore-private.h:
2946 * event-private.h: Simplify the WapiHandleOps struct: take out all
2947 the file-specific entries, leaving just the items that operate on
2948 handles themselves. Split the close operation into shared and
2949 private parts: shared close is called by the daemon.
2951 * handles.c: As above, but also pass handle allocation, ref and
2952 unref operations to the daemon. Populate the handle_ops array at
2953 compile time, because the daemon needs to call ops on handles too.
2954 Don't bother to track open handle counts any more, the daemon does
2958 * thread-private.h: As above, but also make the thread data
2961 * shared.c: Fork a handle daemon if the calling process created
2962 the shared memory segment.
2965 * daemon-messages.c:
2966 * daemon-messages.h:
2967 * Makefile.am: Build a daemon to manage handle allocation and
2968 destruction without needing to lock the shared memory
2970 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
2972 * atomic.c: Changed to use a normal mutex rather than a spinlock
2973 since a lot of platforms seem to not have them :\
2975 2002-04-30 Dick Porter <dick@ximian.com>
2977 * Completely rewrote the handle waiting code: removed the helper
2978 thread and its attendant complexity. All handle waiting is now
2979 abstracted into the WaitForSingleObject() and
2980 WaitForMultipleObjects() functions.
2982 * Implemented inter-process sharing of handles using sysv shared
2983 memory. This makes handles even more opaque, with a handle now
2984 just an index into an array.
2986 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
2988 * io.c: unitialized pointer in GetCurrentDirectory.
2990 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
2992 * threads.c: destroy the mutex at thread destruction
2993 (if/when thread destruction code will be actually called).
2994 When protecting a tls data pointer from the gc, use also the
2995 thread id in the key.
2997 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
2999 * timed-thread.c: avoid race condition when setting the thread to
3002 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3004 * jit.h: to more #include lines to avoid breaking compilation
3005 under windows when upgrading mingw and w32api to version
3008 2002-04-16 Dick Porter <dick@ximian.com>
3010 * atomic.h: Explanatory comment about lack of 80386 support
3012 2002-04-15 Dick Porter <dick@ximian.com>
3014 * atomic.h: use xaddl for InterlockedIncrement() and
3015 InterlockedDecrement(). Use cmpxchgl in a loop for
3016 InterlockedExchange() and InterlockedExchangePointer().
3018 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3020 * unicode.c: fix unicode_len() to not access uninitialized memory
3021 (and updated to conform to mono code style).
3023 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3025 * io.c: EEXISTS is ignored for directory creation.
3026 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3027 because they use a broken editor:-)
3029 2002-03-28 Dick Porter <dick@ximian.com>
3035 * handles.c: Warning cleanups
3037 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3039 * unicode.h, unicode.c: changed to gunichar2
3040 * io.h, io.c: changed strings to gunichar2*, added
3041 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3042 some fixes to FindFirstFile() and friends.
3044 2002-03-26 Dick Porter <dick@ximian.com>
3046 * types.h: Implement the large integer struct
3049 * timefuncs.c: Dummy functions that don't yet implement
3050 QueryPerformanceCounter() and QueryPerformanceFrequency()
3053 * threads.c: Implement SleepEx()
3056 * system.c: Beginnings of GetSystemInfo()
3058 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3062 * context.c: Dummy function that doesnt yet implement
3066 * atomic.c: Interlocked functions
3068 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3070 * threads.c: use a gc-safe hash table to store tls pointers.
3072 2002-03-22 Dick Porter <dick@ximian.com>
3074 * threads.c: Fix a race condition where a thread can start and
3075 exit before the handle has been properly initialised (no reason
3076 why the handle couldn't be initialised beforehand, so do so)
3078 Fix a ms to ns conversion magnitude thinko.
3080 2002-03-21 Dick Porter <dick@ximian.com>
3082 * semaphores.c: Fix a problem when waiting for one or more
3083 semaphores, and another semaphore is Released (all waiting
3084 semaphores assumed they were signalled)
3086 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3088 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3089 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3091 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3093 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3095 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3097 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3098 threads.c, io.c: added flush method to handles.
3100 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3102 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3104 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3106 2002-02-20 Dick Porter <dick@ximian.com>
3108 * io-layer.h: Always build without cygwin support on windows
3110 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3112 * sockets.c: #undef DEBUG.
3114 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3116 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3117 for FIONBIO, FIONREAD, and SIOCATMARK.
3119 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3121 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3122 for FIONBIO, FIONREAD, and SIOCATMARK.
3124 2002-02-13 Dick Porter <dick@ximian.com>
3126 * sockets.c: Implement shutdown and select
3128 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3130 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3131 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3132 arguments for the sake of portability. Implements recursive
3133 mutexes and pthread_mutex_timedlock.
3135 * critical-sections.c:
3142 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3144 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3146 2002-01-23 Dick Porter <dick@ximian.com>
3148 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3149 with handle code, and translating errno into w32 error codes.
3151 * macros.h: Some w32 macros used with the socket support
3153 * error.c: Implemented GetLastError() and SetLastError()
3155 * Makefile.am: Added sockets, with kludge to override some symbols
3157 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3159 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3160 passing them to iconv
3161 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3162 from previous commit.
3164 2001-12-11 Dick Porter <dick@ximian.com>
3166 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3167 FileTimeToSystemTime().
3169 * unicode.c (unicode_len): Nasty way of finding length of unicode
3170 string with embedded NULLs (counts until two NULLs together).
3172 * mutexes.c (mutex_close):
3173 * events.c (event_close): Release the internal pthreads resources
3175 2001-11-26 Dick Porter <dick@ximian.com>
3177 * critical-sections.c:
3185 * wait.c: turn off DEBUG messages
3187 2001-11-22 Dick Porter <dick@ximian.com>
3189 * handles.c (SignalObjectAndWait): Implement
3191 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3197 * events.c: Support for SignalObjectAndWait
3199 2001-11-21 Dick Porter <dick@ximian.com>
3206 * wait.c: Reliable method of returning which handle was signalled
3207 on return from WaitForMultipleObjects().
3209 2001-11-21 Dick Porter <dick@ximian.com>
3211 * events.c: Implement events
3213 2001-11-15 Dick Porter <dick@ximian.com>
3215 * mutexes.c: Implement mutexes
3219 * misc.c: Factor out some common code
3221 2001-11-13 Dick Porter <dick@ximian.com>
3223 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3224 GetCurrentThread() by maintaining a hash of thread handles.
3226 * threads.h: Define thread and process creation flags
3228 2001-11-12 Dick Porter <dick@ximian.com>
3230 * critical-sections.c: Implement critical sections
3232 2001-11-12 Dick Porter <dick@ximian.com>
3234 * semaphores.c: Implement semaphores
3236 * wait.c (wait_for_item): Maintain a wait count rather than count
3239 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3240 will block other wait threads
3242 2001-11-11 Dick Porter <dick@ximian.com>
3244 * Makefile.am: Rename some automake variables
3245 (from Nick Drochak <ndrochak@gol.com>)
3247 2001-11-10 Dick Porter <dick@ximian.com>
3249 * Makefile.am (libwapiincludedir): Fix include destination
3251 * .cvsignore: Ignore generated files
3253 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3255 * pthread-compat.c: added some include files to make it compile on
3258 2001-11-08 Dick Porter <dick@ximian.com>
3262 This is a library emulating the win32 threading and IO API.