1 2008-03-22 Kornél Pál <kornelpal@gmail.com>
3 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
4 supporting it. This fixes MSVC build with new Windows SDKs that declare
5 GetProcessId unconditionally.
7 2008-03-20 Kornél Pál <kornelpal@gmail.com>
9 * io-layer.h: Removed Windows version macros.
11 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
13 * processes.c: properly check for executable files (fixes bug #368829).
15 2008-02-05 Dick Porter <dick@ximian.com>
17 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
19 2008-01-31 Bill Holmes <billholmes54@gmail.com>
20 * processes.c (match_procname_to_modulename) : Added to check if the last
21 part of module name is equal to the process name.
23 * processes.c (EnumProcessModules) : Changed the first entry in the returned
24 modules array (the process module) to be populated from the entry found
27 * processes.c (get_module_name & GetModuleInformation) : In the case where
28 the module passed in is NULL, search the /proc/<PID>/maps for a name that
29 matches the process name to populate the return information.
33 2008-01-29 Zoltan Varga <vargaz@gmail.com>
35 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
38 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
39 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
42 2008-01-23 Dick Porter <dick@ximian.com>
44 * versioninfo.c (get_string_block): When stepping over the
45 StringTable block, do not read an extra block at the end. Fixes
46 the new part of bug 354856.
48 2008-01-19 Dick Porter <dick@ximian.com>
50 * versioninfo.c (get_stringtable_block): Cope when the StringTable
51 block is first in the resources data, and we just need to step
52 over it. Fixes bug 354856.
54 2008-01-16 Dick Porter <dick@ximian.com>
56 * threads.c (_wapi_thread_set_termination_details): Move the
57 thread abandonment to outside the shared handle lock. Fixes bug
60 2008-01-16 Dick Porter <dick@ximian.com>
62 * versioninfo.c (VerQueryValue): Include trailing null in returned
63 string length, for MS compatibility.
65 2008-01-09 Dick Porter <dick@ximian.com>
67 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
68 work on big-endian systems.
69 (scan_resource_dir): Copy the resource directory entry and
70 byteswap if necessary so it works big-endian. This fixes bug
71 345972 for real this time.
72 (VerQueryValue): String values set the length to the number of
73 unicode chars, but the data length reported was already correct so
74 don't halve it again. Fixes the previous fix for bug 345972.
75 (GetFileVersionInfo): On big-endian systems, scan the resource
76 data and turn all unicode strings into UTF-16BE. FileVersionInfo
79 2008-01-04 Dick Porter <dick@ximian.com>
81 * versioninfo.c (VerQueryValue): Returned buffer length counts
82 chars not bytes for string data. Fixes bug 345972 again.
83 (get_enclosing_section_header): Make sure values read are treated
84 as LE. Fixes crash on ppc reported in bug 345972.
86 2007-12-17 Mark Probst <mark.probst@gmail.com>
88 * threads.c: Guard against a race condition involving
89 thread_hash_key that can occur during shutdown.
91 2007-12-08 Zoltan Varga <vargaz@gmail.com>
93 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
95 2007-12-06 Dick Porter <dick@ximian.com>
97 * versioninfo.c: Resource language values must be compared in a
98 'case'-insensitive manner. Fixes bug 345972.
100 2007-12-05 Dick Porter <dick@ximian.com>
102 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
103 default. Fixes bugs 325299 and 337040.
105 2007-11-22 Dick Porter <dick@ximian.com>
107 * critical-sections.h (EnterCriticalSection): Reinstate the
108 asserts in the devel branch, so any problems aren't obscured.
110 2007-11-22 Dick Porter <dick@ximian.com>
112 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
113 systems. Fixes bug 343353.
115 2007-11-21 Dick Porter <dick@ximian.com>
117 * processes.c (load_modules): Rewrite based on the libgc
118 /proc/<pid>/maps parsing to avoid using glib functions only
119 available since 2004.
120 (load_modules): Check for duplicates before adding a module to the
123 2007-11-15 Dick Porter <dick@ximian.com>
125 * processes.c (load_modules): Don't bother if we don't have
126 g_strsplit_set() and g_strv_length(). Allows building against old
128 (EnumProcessModules): Don't miss the first module returned by
131 2007-11-15 Dick Porter <dick@ximian.com>
133 * processes.c: Implement process module support by reading from
134 /proc if it's available.
137 * versioninfo.c: New functions to implement PE file version info
140 2007-11-08 Dick Porter <dick@ximian.com>
142 * critical-sections.h (EnterCriticalSection): Disable the critical
143 section asserts for the release branch
145 2007-11-05 Kornél Pál <kornelpal@gmail.com>
147 * io-layer.h: Added includes for run-time GetProcessId API detection for
150 2007-10-26 Dick Porter <dick@ximian.com>
152 * shared.c (_wapi_shm_file_open): Set the umask when opening
153 shared files, so restrictive defaults don't prevent subsequent
154 processes re-opening them.
156 2007-10-18 Zoltan Varga <vargaz@gmail.com>
158 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
159 negative values too. Hopefully fixes #332700.
161 2007-09-26 Dick Porter <dick@ximian.com>
163 * io-portability.c (_wapi_io_scandir): Only update the error
164 status of glob() when performing a secondary glob() if the first
165 returned an error. Fixes bug 325107.
167 2007-09-12 Marek Habersack <mhabersack@novell.com>
169 * io-portability.c: options_init moved to
170 utils/mono-io-portability.c
171 Do not initialize portability helpers here, it's done in
173 find_file and find_in_dir moved to utils/mono-io-portability.c
175 2007-09-09 Robert Jordan <robertj@gmx.net>
177 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
178 sockets. Fixes #81891.
179 Code is contributed under MIT/X11 license.
181 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
183 * processes.h, processes.c : ok, they are simple string.
185 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
187 * processes.h : sigh, I really hate fixing them on windows :(
189 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
191 * processes.c : fix build again.
193 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
195 * processes.h : removed extra parameters from CreateProcessWithLogonW.
197 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
199 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
200 it just calls CreateProcess().
201 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
204 2007-08-23 Robert Jordan <robertj@gmx.net>
206 * processes.[c|h]: Implement Get|SetPriorityClass ().
207 Code is contributed under MIT/X11 license.
209 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
211 * io.c: made convert_arg_to_utf8() and write_file() static.
212 Worked around gcc's incorrect warning.
214 2007-08-20 William Holmes <billholmes54@gmail.com>
216 *io.c: Added implementation for ReplaceFile.
217 *io.h: Added deceleration for ReplaceFile method.
219 Code is contributed under MIT/X11 license.
221 2007-08-20 Wade Berrier <wberrier@novell.com>
223 * processes.c: include sys/resource.h for rusage to fix
226 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
228 * processes.c: implemented query for user/system times using
231 2007-08-10 Dick Porter <dick@ximian.com>
233 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
234 level as well as the name when mangling some of the values. Fixes
237 2007-08-02 Dick Porter <dick@ximian.com>
239 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
240 setting from metadata/socket-io.c.
242 2007-08-01 Dick Porter <dick@ximian.com>
244 * io-portability.c (_wapi_io_scandir): Special-case patterns
245 ending in '.*' so that files with no extension are also matched.
249 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
250 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
253 2007-07-26 Dick Porter <dick@ximian.com>
258 * critical-sections.c:
260 * critical-section-private.h:
263 * error.c: Clean up TLS and pthreads structures. Finishes off bug
266 * collection.c (collection_thread): Exit the collection thread if
267 the io-layer has been cleaned up.
269 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
271 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
273 * timefuncs.c: make TickCount measure from boot time if it's
276 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
278 * io.c (MoveFile): Fix a leak.
280 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
282 * handles-private.h, handles.c, thread-private.h, threads.c,
283 uglify.h, wait.c: temporarily revert the alertable wait changes
284 (r79386) until the deadlock issues are fixed.
286 2007-06-22 Dick Porter <dick@ximian.com>
288 * shared.c: The non-shared mutexes weren't being initialised properly
289 on macos. Fixes bug 81929.
291 2007-06-13 Randolph Chung <tausq@debian.org>
293 * atomic.h: Enable for all hppa targets.
294 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
296 * hppa_atomic.s: Renamed to ...
297 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
299 2007-06-13 Dick Porter <dick@ximian.com>
301 * handles.c (timedwait_signal_wait_cond): Alertable waits on
302 private handles are now interrupted by signalling the same
303 condition that would end the wait if the handle became signalled,
304 rather than polling. (Shared handles still have to poll.)
306 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
309 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
310 Helper functions to inform the APC queuing functions when threads
311 are waiting for handles, and to interrupt the wait.
313 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
314 waiting functions if any of the handles in question are shared
316 2007-06-06 Miguel de Icaza <miguel@novell.com>
318 * processes.c (is_managed_binary): Fix for OSX.
320 2007-06-06 Wade Berrier <wberrier@novell.com>
322 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
323 compiler warnings (autobuild fails the build on this type of warning)
325 2007-05-21 Dick Porter <dick@ximian.com>
327 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
328 from the second call to g_dir_open, preserve the original error if
329 the second call still fails but clear the error if it succeeds.
331 2007-05-10 Dick Porter <dick@ximian.com>
333 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
334 isn't returned if the remote end shuts down cleanly. Fixes zmd
335 and the second example in bug 75705.
337 2007-04-26 Dick Porter <dick@ximian.com>
339 * shared.c (_wapi_shm_semaphores_init): Need to check
340 MONO_DISABLE_SHM in this entry point, as it's called before
341 _wapi_shm_attach(). Fixes bug 81436.
343 2007-04-24 Dick Porter <dick@ximian.com>
345 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
346 error if the socket is closed while the receive is blocking.
349 2007-04-13 Dick Porter <dick@ximian.com>
352 * shared.c: Complete the reimplementation of disabling of shared
353 memory, by not allocating sysv semaphores when shm disabling has
354 been requested (either at compile time or run time.)
356 * processes.c (CreateProcess): Don't synchronize locking across
357 processes when forking, when shared memory has been disabled.
359 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
362 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
365 2007-04-05 Dick Porter <dick@ximian.com>
368 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
369 changed to use a cut-down version of glob(3) that has been
370 extended to match with case-insensitivity if needed.
373 * wapi_glob.c: Cut down implementation of glob(3), based on
376 2007-03-22 Dick Porter <dick@ximian.com>
378 * sockets.c (_wapi_connect): Do additional checks when connect(2)
379 fails, because some systems don't let it be restarted. Patch
380 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
383 2007-03-09 Jonathan Chambers <joncham@gmail.com>
385 * io-layer.h: Remove UNICODE and _UNICODE defines as
386 these are done by configure.in now.
388 Code is contributed under MIT/X11 license.
390 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
392 * shared.c: partial support for MONO_DISABLE_SHM env var.
394 2007-03-05 Wade Berrier <wberrier@novell.com>
396 * atomic.h: atomic fixes from Michael Matz for for s390
397 and s390x ( bnc #237611 and bxc #80892 )
399 2007-03-05 Miguel de Icaza <miguel@novell.com>
401 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
402 permissions. For 80688
404 (MoveFile): Use errno_copy here, just to avoid a potential
405 errno-changing code in the future from g_free.
407 Also, ignore EXDEV errors as they are handled immediately after
408 (avoid printing out an error).
412 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
414 * shared.c: exit if semaphores can't be created (bug #80616).
416 2007-02-01 Geoff Norton <gnorton@customerdna.com>
418 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
420 2007-01-26 Dick Porter <dick@ximian.com>
423 * sockets.c (_wapi_getsockopt): Windows seems to not reset
424 SO_ERROR values when they're read, contrary to the documentation.
425 Fixes the new issues raised in bug 79878 (example in C showing
426 winsock behaviour attached to that bug.)
428 2007-01-15 Mark Mason <mason@broadcom.com
430 * atomic.h: add locking primitives for MIPS.
432 2007-01-11 Dick Porter <dick@ximian.com>
434 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
435 here, do it in managed code instead.
436 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
437 timeval, which has a microsecond field, not milliseconds.
438 (_wapi_setsockopt): ditto.
439 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
440 Linux, as the kernel doubles whatever we set.
441 (_wapi_socket): Save socket domain, type and protocol so it can be
443 (socket_disconnect): Implement socket disconnect (closing the
444 socket, but keeping the file descriptor.)
445 (wapi_disconnectex): A basic implementation of DisconnectEx().
446 (wapi_transmitfile): A very basic implementation of
448 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
451 * socket-private.h (struct _WapiHandle_socket): Record socket
452 domain, type and protocol info so it can be duplicated later.
454 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
455 and defines needed to look up the DisconnectEx() and
456 TransmitFile() functions by GUID.
458 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
459 WSAETIMEDOUT; add EDESTADDRREQ.
461 * io-layer.h: Need mswsock.h on windows now.
463 2007-01-04 Miguel de Icaza <miguel@novell.com>
465 * io-portability.c (find_file): Fix a coverity warning (scanning
468 2006-12-31 Miguel de Icaza <miguel@novell.com>
470 * io-portability.c (find_file): Do not abort if an empty filename
471 has been passed. This fixes the case where MONO_IOMAP=all would
472 assert if Directory.Exists ("") was called.
474 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
476 * processes.c: moved a free on the error path.
478 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
480 * processes.c: fixed a few memory leaks when executing
483 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
485 * atomic.h: fix arm compare and exchange (bug #78500).
487 2006-11-23 Dick Porter <dick@ximian.com>
489 * process-private.h (struct _WapiHandle_process): Add 'waited'
492 * processes.c (process_wait): Check the 'waited' parameter not the
493 signalled state when testing if a process has already been waited
494 for, as the child process itself may set signalled when exiting.
497 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
499 * shared.c: Now the shared data version has been incremented we
500 can set the counter semaphore initial value correctly
502 2006-11-22 Dick Porter <dick@ximian.com>
504 * processes.c (process_wait): Cope when the background process
505 reaper gets the process we were waiting for. Special case for
506 waiting for our own process to exit. Fixes bug 77736.
508 2006-11-17 Dick Porter <dick@ximian.com>
510 * processes.c: Fix const correctness and typos that caused memory
513 2006-11-17 Miguel de Icaza <miguel@novell.com>
515 * processes.c (ShellExecuteEx): Check error after CreateProcess,
516 thanks to Dick for pointing this out.
518 2006-11-16 Miguel de Icaza <miguel@novell.com>
520 * processes.c (ShellExecuteEx): If we fail to create a process in
521 ShellExecute, then try to use the xdg-open command, and if that
522 fails, try to use the gnome-open command,
524 Refactor the code so that we do not have to duplicate all this
525 code, but instead use a ucs2-aware version of the code to do
528 2006-11-13 Dick Porter <dick@ximian.com>
530 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
531 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
532 follow the specs for the windows symlink support, but will
533 probably have to be reworked when I have test data from a vista
534 machine. Fixes bug 79887.
536 2006-11-11 Miguel de Icaza <miguel@novell.com>
538 * handles.c (CloseHandle): Cope here with the new value
539 INVALID_HANDLE_VALUE set on handles.
541 * processes.c (CreateProcess): Initialize the value of hThread to
542 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
545 2006-11-09 Dick Porter <dick@ximian.com>
547 * sockets.c (_wapi_select): Do some sanity checking on the
548 fd_sets, to avoid file descriptors > FD_SETSIZE.
549 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
550 descriptors > FD_SETSIZE.
552 2006-10-27 Dick Porter <dick@ximian.com>
554 * io.c (GetFileAttributes): Force symlinks to directories to be
555 returned as a regular file. Fixes bug 79733.
557 2006-10-18 Miguel de Icaza <miguel@novell.com>
559 * io-portability.c (find_in_dir): First string dup, then closedir.
561 2006-10-12 Dick Porter <dick@ximian.com>
563 * processes.c (_wapi_process_reap): Unref a process handle if we
564 reaped it, found by Zoltan. Fixes bug 79286.
565 (process_wait): Don't wait again if we've already waited for a
568 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
570 * atomic.h: Fix atomic decrement.
572 * mini/cpu-alpha.md: Use native long shift insts
574 * mono/mono/mini/tramp-alpha.c: Implemented
575 mono_arch_patch_delegate_trampoline method
577 * Started work on using global registers
579 * Use byte/word memory load/store insts if cpu supports it
584 2006-10-09 Zoltan Varga <vargaz@gmail.com>
586 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
587 is FALSE, avoid busy waiting.
589 * wait.c: Add an alertable parameter to the wait routines.
591 2006-10-06 Miguel de Icaza <miguel@novell.com>
593 * io-portability.c (find_file): Rename from
594 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
596 2006-10-03 Dick Porter <dick@ximian.com>
599 * io-portability.c: Optional portability helpers and wrapped
600 system calls to try to cope with windows filenames in
603 * io.c: Use the wrapped system calls
605 2006-09-01 Zoltan Varga <vargaz@gmail.com>
607 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
608 since they are perf critical.
610 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
611 Add atomic ops implementation for alpha.
613 2006-08-11 Dick Porter <dick@ximian.com>
615 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
616 process termination details in an outer loop, not the
617 _wapi_search_handle() one.
619 2006-08-10 Dick Porter <dick@ximian.com>
621 * threads.c (_wapi_thread_queue_apc)
622 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
623 instead of the cross process semaphore. We already check that
624 access to the APC queue is within the owning process so there's no
625 need to protect from other processes. Avoids a global deadlock
626 when a thread is aborted while it holds the handle semaphore
628 (_wapi_thread_apc_pending): Hide an annoying message which can
629 happen if a thread handle has been blown away at process shutdown
630 while it is in an alertable wait.
632 Both problems seen while shutting down monodevelop.
634 2006-07-25 Dick Porter <dick@ximian.com>
636 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
637 results. Fixes bug 78917.
639 2006-07-20 Dick Porter <dick@ximian.com>
641 * threads.c (_wapi_thread_set_termination_details): Improve the
642 test for already-disposed thread handles, and hold the lock around
643 the mutex abandoning.
645 2006-07-17 Dick Porter <dick@ximian.com>
647 * processes.c (CreateProcess): Don't change directory unless a new
648 one has been specified. Fixes bug 78751.
650 2006-07-06 Dick Porter <dick@ximian.com>
652 * io.c (_wapi_stat_to_file_attributes): Do a better job at
653 figuring out the file attributes
654 (_wapi_set_last_path_error_from_errno): New helper function to
655 turn errno into w32 error codes that handles the differences
656 between file and directory errors
657 (file_setendoffile): Try turning off the extra write used to
658 extend files, because we probably don't need it on any modern
659 platform. If it is needed though, we also need to lseek the file
661 (CreateFile): Treat character-special devices as a console handle,
662 because they can't be seeked
663 (CopyFile): If fail_if_exists is set, then the destination needs
664 to be opened with O_EXCL
665 (CopyFile): If fail_if_exists is not set and the destination
666 already exists, then we should set the ERROR_ALREADY_EXISTS error
667 even though we return success
668 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
669 (GetStdHandle): Rework without using mono_once, so console handles
670 can be properly closed and reopened.
671 (mono_io_scandir): Only override errno with EACCES when the
672 directory actually exists
673 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
675 (FindClose): Cope with NULL handles
676 (CreateDirectory): When the target already exists, just return an
677 error. It's the caller's job to figure out what to do.
678 (SetCurrentDirectory): Cope with a NULL path
679 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
680 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
681 CreateFile): Set path error correctly
683 * handles.c (CloseHandle): Kludge to try and cope with passing a
686 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
688 * uglify.h: Added some more typedefs
690 2006-07-05 Dick Porter <dick@ximian.com>
692 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
693 dangling symlinks. Fixes bug 78664.
695 2006-06-23 Dick Porter <dick@ximian.com>
697 * handles.c (handle_cleanup):
698 * threads.c: Clean up threads properly when we're forcibly
699 removing the handle entries from the shared file in
700 handle_cleanup(). Fixes bug 78241, for real this time.
702 2006-06-15 Neale Ferguson <neale@sinenomine.net>
704 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
707 2006-06-14 Neale Ferguson <neale@sinenomine.net>
709 * atomic.h: Fix atomic exchange pointer operations for s390x - these
710 were broken as they used 32-bit instructions rather than their 64-bit
713 2006-06-14 Dick Porter <dick@ximian.com>
715 * processes.c: Don't run the atexit handlers when bailing out
718 2006-06-14 Dick Porter <dick@ximian.com>
720 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
728 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
731 2006-06-09 Neale Ferguson <neale@sinenomine.net>
733 * atomic.h: Fix atomic operations for s390x (not really broken
734 but changed to use full 64-bit opcodes).
736 2006-05-24 Dick Porter <dick@ximian.com>
738 * processes.c (process_set_current): Don't take an extra reference
739 if we have to create our own process handle. Fixes bug 78241
742 * threads.c (_wapi_thread_signal_self): Renamed from
743 _wapi_thread_abandon_mutexes, also sets the thread state to
744 signalled and drops a reference. Called by the runtime when the
745 main thread cleans itself up.
747 * handles.c (handle_cleanup): As a last resort, unref every shared
748 handle as the process is now exiting.
750 2006-05-16 Dick Porter <dick@ximian.com>
752 * processes.c (process_set_termination_details): Unref the handle
753 when we've stored the exit details. Fixes the rest of 78241.
755 2006-05-12 Dick Porter <dick@ximian.com>
757 * threads.c: Implement pseudo handles, making GetCurrentThread()
758 match MS behaviour. Notice when attached threads exit, and unref
759 the handle. Fix usage of GetCurrentThread() in other places.
761 * handles.c (DuplicateHandle): Implement a basic form of
764 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
767 2006-04-26 Miguel de Icaza <miguel@novell.com>
769 * io.c (file_close): Oops, do not use DeleteFile which expects
770 unicode, instead use unlink directly
772 Add support for the new FileOptions bits on .NET 2.0.
774 It might be good if Dick reviews these changes.
776 * io.c (file_close): If DeleteOnClose is set, then delete the file
778 (CreateFile): Do not support encryption per user.
780 If posix_fadvise exists, pass hints on sequential scan and random
781 access. Did not figure out what WRITE_THROUGH maps to.
783 2006-04-26 Dick Porter <dick@ximian.com>
785 * sockets.c (WSAIoctl): Check the output buffer is valid before
788 * handles.c (_wapi_search_handle): Set shared pointer if we find a
789 shared handle that has been already opened.
791 2006-04-21 Dick Porter <dick@ximian.com>
793 * threads.c (GetCurrentThread): Reference the handle if we return
794 an already-known thread.
796 2006-04-07 Dick Porter <dick@ximian.com>
798 * processes.c: Fix build for older glib.
800 2006-04-06 Dick Porter <dick@ximian.com>
802 * processes.c (CreateProcess): Add a reference to the child
803 process' handle, so it won't be destroyed if this process closes
804 its copy of the handle. Fixes bug 77393.
806 * processes.c (process_set_current): Fall through to creating a
807 new one if the handle lookup fails.
809 * processes.c (_wapi_process_signal_self):
810 * handles.c (handle_cleanup): The process is exiting, so set the
811 handle state for this process to signalled. This should let other
812 non-related processes wait for this handle.
814 * handles.c (_wapi_search_handle): Don't search shared handles in
817 * collection.c (collection_thread): No need to do a collection
818 scan straight away, do the waiting first.
820 2006-04-06 Dick Porter <dick@ximian.com>
822 * shared.c: Fix parameters in semctl () call.
824 2006-03-28 Zoltan Varga <vargaz@gmail.com>
826 * atomic.h atomic.c: Applied patch from David S. Miller
827 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
828 using CAS/CASx when __GNUC__, else we will fall back to the generic
831 2006-03-27 Dick Porter <dick@ximian.com>
833 * shared.c (_wapi_shm_file_open): Break out of a loop if the
834 shared file is smaller than expected. (We loop a few times in
835 case another process is in the middle of creating the file.)
837 2006-03-22 Dick Porter <dick@ximian.com>
842 * shared.c: Delete the semaphores and shared files when the last
843 process has finished with them
845 2006-03-15 Dick Porter <dick@ximian.com>
853 * threads.c: Explicitly initialise the handle ops struct
855 2006-03-14 Dick Porter <dick@ximian.com>
860 * handles.c: Add a 'prewait' stage to the handle waiting, to give
861 waiting threads a chance to check for bogus states before
864 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
865 for named mutexes that have been abandoned in a locked state (eg
866 if a process exited abnormally while owning the mutex) and
867 override it if needed.
869 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
871 * wait.c: speed up WaitFor* when the timeout is 0.
873 2006-03-03 Dick Porter <dick@ximian.com>
875 * processes.c (ShellExecuteEx): Cope when some of the parameters
878 2006-02-27 Dick Porter <dick@ximian.com>
882 * threads.c: Comparing pthread_t with == is not portable, so use
885 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
887 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
889 2006-02-22 Dick Porter <dick@ximian.com>
892 * threads.c: There's no need to use the timed-thread support code
893 any more, as we aren't using the timed join. This greatly
894 simplifies thread setup, and fixes a memory leak (bug 77521).
896 Don't bother to store thread IDs in a hash table, use TLS instead.
897 The one case that needs to look up the handle of a different
898 thread (OpenThread()) can do the extra work itself. Fixes bug
901 * handles.c (_wapi_search_handle): Add a reference when returning
902 a private handle (shared handles are already reffed.)
904 2006-02-17 Dick Porter <dick@ximian.com>
907 * handles.c: Check handle values passed to array lookups. Fixes
910 2006-02-09 Dick Porter <dick@ximian.com>
912 * threads.c: Cope with the problems caused by attaching already
913 existing threads - they don't get the infrastructure to clean up
914 after themselves, especially the ID to handle hash. This fixes
917 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
919 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
920 when creating the shared files in the .wapi directory. Fixes bug #77371.
922 2006-02-02 Martin Baulig <martin@ximian.com>
924 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
925 never been used so far.
927 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
928 has only been used by the removed code.
930 2006-01-03 Neale Ferguson <neale@sinenomine.net>
932 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
934 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
936 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
937 sockets could be considered as directory.
939 2005-12-23 Dick Porter <dick@ximian.com>
943 * semaphores.c: Implement OpenSemaphore
946 * mutexes.h: Implement OpenMutex
952 * event-private.h: Implement named events. Implement OpenEvent.
954 2005-12-15 Dick Porter <dick@ximian.com>
956 * processes.c (CreateProcess): The pipe-based cross-process
957 exclusion technique was trying to write NULL buffers when appname
958 was NULL (eg when coming from ShellExecuteEx,) which usually
959 succeeded even though EFAULT was returned - but sometimes it
960 failed. This meant that the child process could block forever on
961 the pipe read. Replace it with the simpler shared handle
962 semaphore protection used everywhere else. This showed up with
963 the test case in bug 76684.
965 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
967 * shared.c: fallback to private mmap when shared mmap doesn't work
970 2005-12-06 Dick Porter <dick@ximian.com>
974 * semaphore-private.h:
975 * semaphores.c: Implement named semaphores
977 2005-11-24 Dick Porter <dick@ximian.com>
979 * processes.c (GetProcessId): Implement GetProcessId()
981 2005-11-17 Dick Porter <dick@ximian.com>
984 * processes.c: Implement ShellExecuteEx as a wrapper around
987 2005-11-11 Dick Porter <dick@ximian.com>
989 * threads.c: Give mutex abandoning its own exported function, so
990 it can be called when the runtime is cleaning up.
992 * handles.c (_wapi_search_handle_namespace): Do a handle
993 collection befre starting to check namespace strings, so that any
994 stale cruft gets removed.
996 2005-11-11 Dick Porter <dick@ximian.com>
998 * threads.c: Move thread handles back into the shared space.
1000 * handles.c (_wapi_handle_unref): Add support for shared handles
1001 with close() handlers
1003 2005-11-04 Dick Porter <dick@ximian.com>
1005 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1006 type promotion problem on 64bit freebsd. Based on patch by Lou
1007 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1009 2005-11-04 Dick Porter <dick@ximian.com>
1011 * io.c (file_write): Only do the file locking if
1012 MONO_STRICT_IO_EMULATION is set.
1014 2005-10-21 Dick Porter <dick@ximian.com>
1017 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1018 handle has been deleted.
1019 (_wapi_handle_unref): And when the deleted shared part is pointed
1020 to as a handle is deleted
1022 2005-10-20 Dick Porter <dick@ximian.com>
1024 * processes.c (process_set_current): If the expected process
1025 handle slot doesn't contain the correct pid, create a new handle.
1027 * handles.c (_wapi_search_handle): When the search doesn't find
1028 anything, return failure instead of the last handle we looked at.
1029 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1030 unused handles (makes tracking refcounting bugs easier.)
1032 2005-10-19 Dick Porter <dick@ximian.com>
1035 * handles-private.h:
1039 * collection.c (_wapi_handle_collect): Remove the shared handle
1040 indirection layer, and use locking instead. Delete other
1041 complexity that is no longer needed. Refcount shared handles and
1042 delete them when needed, but keep the timestamps so that orphaned
1043 handles will be cleaned up eventually.
1045 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1046 info to the shared file names, to cope with dual-boot and 32/64bit
1047 size issues. Fixes bug 75839.
1049 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1050 between shared handles and private, as the wait functions cope
1051 with both together now.
1053 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1055 * io.c: removed NO_SIGPIPE macro.
1056 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1058 2005-10-11 Dick Porter <dick@ximian.com>
1060 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1063 * error.c (errno_to_WSA): Don't return a bogus error if someone
1064 asks to translate errno 0.
1066 2005-10-11 Dick Porter <dick@ximian.com>
1068 * handles.c: Fix several race conditions
1070 2005-10-11 Miguel de Icaza <miguel@novell.com>
1072 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1074 2005-10-05 Dick Porter <dick@ximian.com>
1076 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1077 Keep a reference to mutexes owned by threads, so they won't be
1078 destroyed prematurely. Fixes dotmsnclient crash.
1080 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1082 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1083 (x86_64)) for Brion on IRC (Dick approved it).
1085 2005-09-23 Dick Porter <dick@ximian.com>
1087 * processes.c: Don't wait for processes that have already been
1088 signalled; also fix typo.
1090 * handles.c: Improve locking inside new handle and handle
1091 searching functions.
1093 2005-09-20 Dick Porter <dick@ximian.com>
1096 * processes.c: Periodically waitpid for known process IDs. Fixes
1099 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1102 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1103 not as a file. Fixes bug #76075.
1105 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1107 * atomic.h: Add support for intel icc.
1109 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1111 * io-layer.h: Include winbase.h not WinBase.h.
1113 2005-08-19 Dick Porter <dick@ximian.com>
1115 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1116 thread ID, so it can hold a 64 bit value if needed.
1118 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1120 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1121 connecting to unix sockets. Closes bug #75632.
1123 2005-07-05 Dick Porter <dick@ximian.com>
1125 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1126 Prevents the runtime exiting when writing to a closed pipe,
1129 2005-06-30 Dick Porter <dick@ximian.com>
1131 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1132 messages when semget () fails due to lack of resources.
1134 2005-06-21 Dick Porter <dick@ximian.com>
1139 * threads.c: Keep a list of owned mutexes in each thread handle,
1140 so that it is easier to abandon them when the thread exits.
1141 Removes a bottleneck when multiple threads are finishing in
1144 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1146 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1147 When the buffer has not enough space, close the file before returning.
1149 2005-06-09 Duncan Mak <duncan@novell.com>
1151 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1152 all public headers. Fixes #74919.
1154 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1156 * atomic.h: Add IA64 atomic ops.
1158 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1160 * processes.c: make ExitCode be valid even if the user didn't call
1161 WaitForExit() and is just polling on HasExited.
1163 2005-05-17 Dick Porter <dick@ximian.com>
1165 * io.c (file_getfilesize): Clear the error value, so that files
1166 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1169 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1171 * shared.c: forgot to ignore a warning.
1173 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1175 * shared.c: don't display warnings after reboots.
1177 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1179 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1180 use an integer in milliseconds. We were using a struct timeval.
1182 2005-05-06 Dick Porter <dick@ximian.com>
1184 * handles-private.h:
1191 * collection.h: Use SysV semaphores for managing access to the
1192 shared memory - in return for the ludicrous api we get
1193 synchronisation primitives that can be cleaned up by the kernel
1194 even when a process quits unexpectedly. This removes the
1197 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1199 * handles.c: Always use polling in the waits, since
1200 mono_cond_timedwait can't be interruped by the thread abort signal.
1202 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1204 * events.c: calling Set on AutoResetEvent several times has the same
1205 effect as calling it only once if no thread is waiting for it.
1207 2005-04-29 Dick Porter <dick@ximian.com>
1209 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1210 now it's storing pids not handles, also fixes memory leak caused
1211 by unclear glib documentation.
1213 * sockets.c (WSACleanup): Remove unused variable
1215 2005-04-29 Dick Porter <dick@ximian.com>
1217 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1218 don't have file descriptor info in /proc check that the original
1219 opener of a file is still there, if a share violation would
1222 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1225 * handles-private.h: added _wapi_handle_forecch that loops through all
1226 the handles and call a callback function when a handle of the given
1229 * sockets.c: no need to keep open sockets in an array, as we have them
1230 in the handles structure.
1234 2005-04-28 Dick Porter <dick@ximian.com>
1236 * processes.c: Cope with handles that are only around for as long
1237 as the search is running. If we're searching for process handles,
1238 check to see if the process is still running and signal it if not.
1240 * handles.c (_wapi_search_handle): Search in the shared space as
1241 well. Fixed bug 74752.
1244 * handles.c (_wapi_handle_new_from_offset):
1245 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1246 this, so deleted it.
1248 2005-04-26 Dick Porter <dick@ximian.com>
1250 * handles.c: Fix stupid thinko where if a new shared handle is
1251 created but a collection was needed to free some space, it
1252 returned an error anyway. Should fix the messages shown in bug
1255 2005-04-25 Dick Porter <dick@ximian.com>
1257 * handles.c (_wapi_handle_check_share): Only consider mono
1258 processes when looking to see if a file is still being held open,
1259 while checking share permissions.
1261 2005-04-25 Dick Porter <dick@ximian.com>
1265 * wapi-private.h (struct _WapiHandleOps):
1266 * handles.c (_wapi_handle_unref): When destroying handles, save
1267 the handle data and call the close function only after the array
1268 slot has been cleared. This prevents race conditions with file
1269 descriptors, fixing bug 74713.
1271 * mutexes.c: Delete the handle close functions, they didn't do
1274 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1275 the "Unknown error" g_warning doesn't get displayed.
1277 2005-04-25 Dick Porter <dick@ximian.com>
1280 * threads.c: Make thread handles process-private for now to take
1281 some of the space pressure off the shared memory, while I work on
1284 2005-04-21 Dick Porter <dick@ximian.com>
1286 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1287 dir in /proc before blowing away handle info. Fixes bug 74649.
1289 2005-04-21 Dick Porter <dick@ximian.com>
1291 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1293 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1294 timeout, just wait briefly for the private signals and let the
1295 waiting thread test again. This prevents us missing shared
1298 2005-04-21 Dick Porter <dick@ximian.com>
1300 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1301 the time before a slot is considered too old and deleted. This is
1302 a workaround while I come up with a proper fix.
1304 2005-04-21 Dick Porter <dick@ximian.com>
1309 * handles.c (_wapi_handle_new): Turn assertions into errors.
1311 * collection.c (_wapi_handle_collect): Use symbols not magic
1312 numbers for timeout values
1314 2005-04-19 Dick Porter <dick@ximian.com>
1318 * handles.c (_wapi_handle_count_signalled_handles)
1319 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1320 shared handle locks in critical sections.
1322 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1323 if there is already one there.
1325 * handles.c (_wapi_handle_ref): It was possible for a process to
1326 exit before getting around to updating shared handle timestamps,
1329 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1331 * threads.c: fix lookup of the thread id in the has table:
1332 always use the id value, not the pointer to the id.
1334 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1336 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1339 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1341 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1342 non-blocking IO, not the other way around.
1344 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1348 * handles-private.h: GetFileType wasn't checking if we have memory
1349 allocated for the handle before dereferencing it. Fixes a FileStream
1352 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1356 * handles-private.h: we were calling g_renew to expand the handle array,
1357 but that might move the memory and we might have pthread conditions or
1358 mutexes in the original memory area that are being used. Now instead of
1359 expanding an existing array, we just create new ones and keep a list of
1360 them. Access to _wapi_private_handles had to be modified accordingly.
1362 2005-04-15 Dick Porter <dick@ximian.com>
1364 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1366 2005-04-14 Raja R Harinath <rharinath@novell.com>
1368 * wapi-private.h: Remove reference to 'daemon-private.h'.
1370 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1372 * atomic.h: applied patch from mass@akuma.org (David Waite)
1373 to fix InterlockedExchangeAdd.
1374 Fixed a few other functions, including InterlockedCompareExchange()
1375 which was miscompiled by gcc with optimizations enabled.
1377 2005-04-13 Dick Porter <dick@ximian.com>
1379 * io.c (share_check):
1380 * handles.c (_wapi_handle_check_share): Refine the file check so
1381 that sharing violations within the same process don't cause
1384 2005-04-13 Dick Porter <dick@ximian.com>
1386 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1389 2005-04-12 Dick Porter <dick@ximian.com>
1391 The daemon-less io-layer. Extensive lowlevel changes in
1392 handles.c, requiring some corresponding changes in other files
1393 calling these functions. Private_foo structures have been
1396 File descriptor handling differences account for most of the
1397 changes in io.c and sockets.c.
1401 * mutexes.c: Named mutexes are now a distinct type.
1402 * atomic.h: Fix a PPC uninitialised variable warning.
1403 * wait.c: Check conditions before waiting on a condition variable.
1404 * processes.c: Handle process fork and wait without a daemon
1405 (though this has the limitation of only being able to wait for
1408 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1415 * sockets.h: removed dead code that deals with async IO.
1417 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1419 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1420 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1422 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1424 * io-layer.h: Add required header files for compiling with VS.NET.
1426 2005-03-17 Miguel de Icaza <miguel@novell.com>
1428 * io.c: don't fail on NFS when there are no more locks available.
1430 2005-03-09 Dick Porter <dick@ximian.com>
1432 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1433 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1436 2005-03-09 Dick Porter <dick@ximian.com>
1438 * daemon.c (process_process_fork): Initialise the handle data
1439 before using it in the error case. This is probably the error
1440 we're working around in the previous change. Spotted by Taru Jain
1441 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1443 2005-03-07 Dick Porter <dick@ximian.com>
1445 * daemon.c: It looks like g_shell_parse_argv() can return
1446 argv[0]=NULL somehow, yet still not give an error. Make sure we
1447 don't pass NULL to strrchr(), working around a segfault that
1448 showed up on ZLM testing.
1450 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1452 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1453 the expected error code showed by the test case in bug #73053.
1455 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1457 * io.c: another leftover.
1459 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1461 * io.c: fixed logic in checking errno in rev 40815.
1463 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1465 * threads.c: we don't depend on the GC checking tls
1467 * processes.c: remove unused ref to GC headers.
1469 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1471 * io.c: remove _wapi_thread_cur_apc_pending () checks
1472 when the siscall should return immediatly and handle
1473 the case when a syscall is interrupted without
1474 erroring out, but returning a 0 read/write if possible.
1475 Still the cases of read from file need to be handled.
1477 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1479 * threads.c: make people test with 1 MB stack per thread.
1481 2005-01-17 Dick Porter <dick@ximian.com>
1483 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1484 cast to and from 64bit ints. Fixes bug 71213.
1486 2005-01-11 Dick Porter <dick@ximian.com>
1488 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1491 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1493 * atomic.h: Fix functions on s390.
1495 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1497 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1499 2005-01-10 Dick Porter <dick@ximian.com>
1501 * misc.c (_wapi_calc_timeout): Guard against overflow when
1502 calculating timeouts. This makes waiting with a large
1503 (Int32.MaxValue) timeout not return immediately.
1505 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1507 * io.c (io_ops): make this `const' so it is shareable (well, only
1508 really shareable if it is statically linked...)
1510 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1512 * threads.c, threads.h: add accessor to get the pthread_key_t for
1515 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1517 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1518 if it exists and is not the same as 'src'.
1520 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1522 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1524 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1526 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1527 pass the quoted program name to the daemon, otherwise the call to
1528 g_shell_unquote in the daemon will break things up.
1530 2004-10-14 Dick Porter <dick@ximian.com>
1532 * sockets.c (_wapi_accept): Revert the previous change. We now
1533 set the accepted socket to have the same blocking status as the
1534 listening socket in managed code. This follows MS behaviour.
1536 2004-10-14 Dick Porter <dick@ximian.com>
1538 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1539 accept()ed socket is blocking. Fixes bug 67355, patch by
1540 grompf@sublimeintervention.com.
1542 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1544 * system.c: check the number of online processors instead of the
1545 existing ones. Sanitize return value if it's an error.
1547 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1549 * system.c: Add support for getting the # of cpus.
1551 2004-09-28 Dick Porter <dick@ximian.com>
1553 * io.c (pipe_close_private): Fix one small typo in the last change
1554 that totally hosed process creation with redirected pipes.
1556 2004-09-24 Dick Porter <dick@ximian.com>
1563 * handles-private.h: Cope when a file descriptor is reused while
1564 the handle that thought it owned it is still referenced, instead
1565 of asserting. Probably fixes bug 66479, though we've been unable
1568 2004-09-09 Dick Porter <dick@ximian.com>
1571 * io.c: Set error codes everywhere.
1573 2004-09-06 Dick Porter <dick@ximian.com>
1575 * handles.c (_wapi_handle_unref): Reset the private record's type
1576 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1577 (_wapi_handle_process_fork): Fix long-standing bug in checking
1578 handle return values. Also do the required bookkeeping with the
1579 new process's handles.
1581 * daemon.c: When creating a new process's handles, check whether
1582 the shared space needs to be increased
1584 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1586 * shared.c (_wapi_shm_file): Fix leaking of filename.
1588 2004-08-19 Dick Porter <dick@ximian.com>
1590 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1591 introduced with the fd offset stuff: unlock handles properly when
1592 backing off. Fixes the monologue hang at exit.
1594 2004-08-18 Dick Porter <dick@ximian.com>
1597 * io.c: Check that new fds fit in the table, return error if not
1599 * daemon.c (_wapi_daemon_main):
1600 * handles.c (shared_init): Have all processes agree on a size for
1603 2004-08-17 Dick Porter <dick@ximian.com>
1605 * daemon.c (process_new):
1606 * handles.c (_wapi_handle_new_internal): Cope when the space
1607 reserved for file descriptors is larger than the shared segment
1608 size. Fixes the crash reported when running mono under gdb on
1611 2004-08-16 Dick Porter <dick@ximian.com>
1615 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1616 error checking with passed-in file descriptors.
1618 2004-08-11 Dick Porter <dick@ximian.com>
1621 * io.c: Returned handle values are the file descriptor the handle
1625 * handles-private.h:
1626 * daemon.c: Reserve the range of handles that can have the same
1627 values as file descriptors. These won't be used, but the values
1628 will be used as file, console, pipe or socket handles. The fd to
1629 handle mapping is done internally and is invisible to users.
1632 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1633 reserve a chunk of handle space.
1635 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1637 * atomic.h: add support for 64-bit S/390
1639 2004-07-22 Dick Porter <dick@ximian.com>
1642 * threads.c: Move the destruction of the internal thread data to
1643 after the thread has been joined. Fixes bug 61418.
1645 2004-07-14 Dick Porter <dick@ximian.com>
1647 * wait.c (test_and_own): When not waiting for all handles to
1648 become signalled, only own and return the lowest. All the
1649 documentation suggests that the old way was correct, but
1650 experimentation shows it actually works like this. Patch by
1651 Sébastien Robitaille
1652 (sebastien.robitaille@croesus.com), fixes bug 61511.
1654 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1656 * threads.c: register roots for gc
1658 2004-07-08 Dick Porter <dick@ximian.com>
1660 * io.c (file_seek): If there is a high 32bit offset part, make
1661 sure the low part isn't sign-extended. Set error codes when
1662 returning failure. Fixes bug 61131.
1664 2004-07-06 Dick Porter <dick@ximian.com>
1666 * io.c (file_setfiletime): Check for underflow when converting to
1667 time_t values. Set error codes when returning failure. Fixes bug
1670 2004-07-05 Dick Porter <dick@ximian.com>
1672 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1674 * daemon.c (unref_handle): Only destroy a handle if all processes
1675 have released it, not just the current one. Fixes bug 60887.
1677 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1679 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1680 to prevent warnings.
1682 2004-06-24 Dick Porter <dick@ximian.com>
1684 * mutexes.c: Indicate when a named mutex was reused
1686 2004-06-24 Dick Porter <dick@ximian.com>
1688 * threads.c (SuspendThread):
1689 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1690 while loop. See bug 58161.
1692 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1694 * io.c: don't use sharemode for on-disk file permissions: it's used
1695 for shared access to the open file.
1697 2004-06-22 Dick Porter <dick@ximian.com>
1699 * events.c (CreateEvent): When creating an auto-reset event that
1700 is initially owned, make sure the set count starts at 1.
1702 2004-06-18 Dick Porter <dick@ximian.com>
1705 * events.c: Auto-reset events need to release one thread for each
1706 time SetEvent() is called. Fixes bug 41292.
1710 * mutexes.c: Scan for mutexes that are still locked by a thread
1711 when it exits. Fixes the MS demo app linked by bug 41292.
1713 * wait.c (test_and_own): Make sure a handle is signalled before it
1716 2004-06-16 Dick Porter <dick@ximian.com>
1718 * timed-thread.c: Call the thread cleanup exit routine before taking
1719 the join mutex, because this could deadlock if another thread tries
1720 to join in the meantime. This fixes the hang-at-exit problem seen
1723 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1725 * threads.c: Implemented SleepEx.
1726 * threads.h: Fixed SleepEx signature.
1728 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1730 * threads.c: When running under valgrind, do not allocate too much
1731 stack, as Valgrind default is 1 meg.
1733 2004-05-27 Dick Porter <dick@ximian.com>
1736 * io.c: Implemented LockFile() and UnlockFile()
1738 2004-05-21 Dick Porter <dick@ximian.com>
1740 * io.c (CreateFile): Check for existing share modes when opening
1744 * handles-private.h:
1745 * daemon-messages.h:
1746 * daemon.c: Maintain a hash of file share modes, keying on device
1747 and inode (to cope with symlinks.)
1749 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1751 * daemon-messages.c: Retry if the communication with the daemon is
1752 interrupted by a signal.
1753 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1754 Only return an error in this case if there is something in the apc queue
1755 (which means that it is an interruption requested by the "user").
1756 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1757 true since the wait is small.
1758 * shared.c: Retry write calls when interrumped by a signal.
1759 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1760 returns TRUE if there are pending asynchronous calls (APC) for the
1761 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1762 the enqueued APCs. Defined a new struct ApcInfo that holds information
1763 about an enqueued APC.
1764 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1765 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1766 These last two methods call the corresponding apc methods in
1767 thread-private using the provided thread handle.
1768 * threads.h: Added QueueUserAPC.
1769 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1770 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1771 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1772 for APCs in those two methods and also in SleepEx.
1774 2004-05-17 Dick Porter <dick@ximian.com>
1776 * io.c (CopyFile): Speed up. Fixes bug 57859.
1778 2004-05-13 Dick Porter <dick@ximian.com>
1779 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
1780 thread doesn't own the mutex, rather than assert()ing.
1782 2004-05-11 Dick Porter <dick@ximian.com>
1784 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
1785 attempt failed, leaving shared files that look like a daemon is
1788 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1791 (SetFileAttributes): don't the the exec bit if the corresponding read
1794 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
1796 * io.c (FindFirstFile): Fix invalid free.
1798 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1800 * io.c: translate from GFileError to errno codes and don't free
1801 variables right after calling mono_io_scandir, as we may overwrite
1804 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1806 * io.c: g_dir_open return ENOENT for directories on which we don't have
1807 read/execute permission, while returning EPERM for anything below those.
1808 So, change ENOENT by EPERM if the directory exists.
1810 2004-05-07 Dick Porter <dick@ximian.com>
1812 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
1813 "file not found" error. Fixes bug 54032.
1815 2004-05-07 Dick Porter <dick@ximian.com>
1817 * io.c (FindFirstFile): Comment out a windows-compatibility check
1818 that breaks when directories have metachars in their names.
1819 Workaround for bug 58116.
1821 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1823 * io.c: fixed for FindFirstFile for empty directories. Closes
1826 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1828 * processes.c: set the start time for the current process. Fixes bug
1831 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1833 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
1834 * io.c: implemented scandir using glib functions.
1836 2004-05-04 Dick Porter <dick@ximian.com>
1838 * daemon.c (read_message): Return FALSE on error so the GSource
1839 callback itself can return FALSE. Cures the infinite loop poll()
1841 * shared.c: Fix some daemon startup race conditions.
1843 2004-04-29 Miguel de Icaza <miguel@ximian.com>
1845 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
1846 use the stack, do not use dynamic memory.
1848 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
1850 * io.c: Add scandir implementation for platforms which do not have
1853 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1855 * io.[ch]: implemented GetLogicalDriveStrings.
1857 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1860 * sockets.c: use the field name from configure when accessing sigval
1861 pointer field. Makes this work on the Mac.
1863 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
1865 * atomic.c: (InterlockedExchange) fix typo for
1868 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1871 * sockets.c: added check for sys/aio.h.
1873 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1875 * error.[ch]: added _wapi_get_win32_file_error...
1876 * io.c: ... which was _wapi_get_win32_error here.
1877 * sockets.c: rename the function calls here too.
1879 2004-04-28 Dick Porter <dick@ximian.com>
1881 * daemon-messages.c: Avoid a deadlock when a thread is killed while
1882 waiting for the daemon by using a recursive mutex. Helps bug 56699.
1884 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1886 * io.c: fixed leak in async_notifier().
1888 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
1891 * threads.c: removed old comment.
1893 2004-04-26 David Waite <mass@akuma.org>
1895 * daemon-messages.h:
1902 * wapi-private.h: remove comma from end of enumeration declarations
1903 * status.h: cast unsigned int types to int for enum assignment
1905 2004-04-26 David Waite <mass@akuma.org>
1908 * timefuncs.c: declare 64-bit constants as long long types (i.e.
1911 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1913 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
1914 WSA_FLAG_OVERLAPPED.
1916 * sockets.c: new unused parameters for _wapi_socket.
1918 2004-04-22 Miguel de Icaza <miguel@ximian.com>
1920 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
1921 the fact that MacOS X is a piece of junk (sem_init is *defined* in
1922 the libc, but they return `not implemented').
1924 2004-04-22 Dick Porter <dick@ximian.com>
1927 * handles-private.h: Reference the handle when it is locked, so
1928 that another thread can't blow it away while we're waiting for it
1929 to become signalled.
1940 * handles-private.h:
1943 * daemon-messages.c:
1944 * critical-sections.c:
1945 * atomic.c: Added pthreads cleanup handlers and error asserts
1948 * handles.c: Fixed the gcc "variable might be used uninitialised"
1949 warnings. They can't happen, but gcc doesn't know that
1950 g_assert()s don't return.
1952 Fixed the declaration of _wapi_handle_process_kill() so that it
1953 expects the correct type for the pid.
1955 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
1956 hasn't been used in ages and just made the code more complex.
1958 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
1960 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
1961 warnings. Fixes #57168.
1963 2004-04-16 Dick Porter <dick@ximian.com>
1965 * threads.c (Sleep): Using div(3) with a negative (when signed)
1966 numerator causes the quotient to be 0 and the remainder to be the
1967 numerator. This feeds a small negative value to nanosleep(3),
1968 which will return immediately and cause a busy wait. Fixes bug
1971 2004-04-15 Dick Porter <dick@ximian.com>
1974 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
1975 and fnmatch(3) instead of glob(3). glob() can't cope with being
1976 given filenames containing metachars. This fixes bug 40557.
1978 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
1980 * security.c: #warning is a GCC-ism
1982 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
1984 * security.c: Removed GetUserName as glib g_get_user_name does a
1985 better (portability) job. Added ImpersonateLoggedOnUser and
1988 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1990 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
1991 * mono-mutex.c: ...here. It was causing a warning that prevented
1992 libgdiplus compilation.
1994 2004-04-04 Miguel de Icaza <miguel@ximian.com>
1996 * security.c (GetUserName): Make it work on MacOS X
1998 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2000 * security.c: use getpwuid_r if available. This one is thread-safe.
2002 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2004 * Makefile.am: Added security.c|h.
2005 * security.c: New file for security related functions. Added function
2006 GetUserName to fix #56144.
2007 * security.h: New. Header file for security.c
2008 * wapi.h: Added include for security.h
2010 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2012 * daemon-messages.h: added kill structs.
2014 * daemon.c: implemented process_process_kill.
2015 * handles-private.h: define process_process_kill.
2016 * handles.c: implemented _wapi_handle_process_kill.
2017 * processes.[ch]: implemented TerminateProcess.
2019 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2021 * daemon.c (rem_fd): On solaris you seem to get an
2022 error even after removing the input source so don't
2023 try and rem_fd it twice.
2025 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2027 * daemon.c: in process_post_mortem, If the child terminated due to the
2028 receipt of a signal, the exit status must be based on WTERMSIG, since
2029 WEXITSTATUS returns 0 in this case.
2031 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2033 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2035 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2037 * daemon.c: only call getdtablesize () once.
2038 * processes.c: wait 500 ms to check if execve failed and throw the same
2039 exception as MS on failure. Fixes bug #32809.
2041 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2043 * io.c (async_notifier): use "union sigval" rather
2044 than sigval_t as Solaris doesn't have sigval_t
2045 (which isn't in IEEE 1003.1 either).
2047 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2049 * io.c: added debug stuff and removed a few redundant lines in
2052 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2054 * io-private.h: added new fields for file structure. Declare
2055 _wapi_io_add_callback.
2057 * io.c: added _wapi_get_win32_error, support aio_read/write in
2058 file_read/write. Implemented _wapi_io_add_callback, which is where
2061 * io.h: added new fields for WapiOverlapped and typedef for the
2064 * processes.c: fixed off-by-one bug when handling environment variables
2067 * threads.[ch]: implemented BindIoCompletionCallback.
2069 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2071 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2073 * socket-wrappers.h: Remove extra semicolon.
2075 2004-03-03 Dave Camp <dave@ximian.com>
2077 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2078 Use a new main context.
2080 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2083 (GetFileAttributes): set the error depending on errno instead of
2084 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2086 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2089 (CopyFile): free the buffer on error.
2091 (WSAIoctl): free the buffer on error.
2093 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2095 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2097 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2098 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2100 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2102 * shared.c (_wapi_shm_file): add hostname
2103 to shared data file names to handle NFS mounted
2106 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2108 * sockets.h: remove obsolete soklen_t typedef.
2110 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2112 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2113 wrappers to its own non-installed header file.
2115 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2118 (FindFirstFile): unlock the handle if FindNextFile fails.
2119 (FindNextFile): g_free a couple of pointers before retrying.
2122 (WaitForMultipleObjects): if only one handle provided, use
2123 WaitForSingleObject.
2125 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2127 * handles-private.h: (_wapi_handle_type) check
2128 for segment in range before using it
2130 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2132 * thread-private.h: _wapi_thread_ops is now const
2135 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2137 * threads.c, timed-thread.c, timed-thread.h: use mach
2138 semaphores on Darwin (MacOSX) since the posix ones
2139 are mostly broken there (threads are not created suspended
2140 and they can start executing before they are fully initialized
2141 like in tests/thread-static.cs).
2143 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2145 * atomic.h: ppc fixes.
2147 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2149 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2152 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2154 * shared.c: (_wapi_shm_open) make scratch file
2155 not have to immediately regrow to avoid remaps
2156 (HPUX can't cope with these).
2157 (_wapi_shm_attach) use actual size of file
2158 to set scratch data_len for the creating process.
2160 * handles.c: (_wapi_handle_new_internal) make
2161 sure mutex & cond var are initialized even for
2162 non process shared ones.
2163 (_wapi_handle_unref) always call destroy
2164 routines on mutex & cond var
2166 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2168 * daemon.c: change channel data structure so
2169 input sources are removed from glib event loop
2170 properly. xsp works better on Solaris and
2173 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2175 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2176 definition with file & line number for non-GCC
2179 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2181 * Makefile.am: make sure hppa_atomic.s is in distribution
2183 2003-12-01 Dick Porter <dick@ximian.com>
2186 * mutexes.c (CreateMutex):
2187 * mutex-private.h (struct _WapiHandle_mutex):
2188 * handles.c: Look up certain handle types by name, in a shared
2189 namespace. Currently only mutex handles have this implemented.
2192 * semaphores.c (CreateSemaphore):
2193 * events.c (CreateEvent): Fix signature
2195 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2197 * io.c: don't call g_free before testing errno as it may modify it.
2198 If the path exists, return an error if it's not a directory. Fixes
2201 2003-11-20 Dick Porter <dick@ximian.com>
2203 * io.c: Missed a little-endian UTF16 conversion. Patch from
2204 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2206 2003-10-29 Dick Porter <dick@ximian.com>
2208 * io.c (MoveFile): If the move crosses filesystems, try and fall
2209 back to copy and delete. Patch from Jörg Rosenkranz
2210 (JoergR@voelcker.com), fixes bug 50298.
2212 2003-10-28 Dick Porter <dick@ximian.com>
2214 * io.c: Use the new encoding conversion to cope with non-utf8
2215 locales in filenames.
2217 * processes.c: Ditto for process arguments.
2219 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2221 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2222 incorrect register constraints, incorrect clobber lists).
2224 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2226 * Makefile.am hppa_atomic.s: add HP 64bit
2227 implementation of atomic ops
2229 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2231 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2232 a conditional for platforms that don't have it.
2234 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2236 * threads.c: (CreateThread) use stacksize argument
2237 if non-zero - change default for 64 bits to 4Mb
2239 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2241 * sockets.c: set last error when socket creation fails. This shed some
2242 light on bug #49015.
2244 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2246 * processes.c: fixed bug #48973: we only change \ by / for the argument
2247 to be used as command.
2248 When getting the program name from the args, don't let the space between
2251 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2253 * atomic.h atomic.c: fix sparc so lock is
2254 global, increment does so and it compiles under Sun compiler.
2256 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2258 * handles.c: include <string.h> directly as may
2259 not be nested in <sys/un.h> like Linux
2261 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2264 (DeleteFile): call SetLastError on failure. Fix by
2265 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2267 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2269 * daemon.c: In compare_process(), discard handles already signalled.
2271 2003-09-02 Dick Porter <dick@ximian.com>
2273 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2274 filenames. Fixes bug 30781.
2276 2003-08-28 Dick Porter <dick@ximian.com>
2278 * critical-sections.c: Patch from Bernie Solomon
2279 <bernard@ugsolutions.com> to emit a warning if locking a critical
2282 2003-07-23 Dick Porter <dick@ximian.com>
2285 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2286 closing but another client comes along when the shared data is still
2287 visible. Should fix bugs 33671 and 35213.
2289 2003-07-23 Dick Porter <dick@ximian.com>
2291 * handles.c: Initialise handle mutex and cond. Fix by
2292 Bernie Solomon <bernard@ugsolutions.com>
2294 2003-07-15 Dick Porter <dick@ximian.com>
2296 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2297 leak when threads quit. Fixes bug 44067.
2299 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2301 * io.c: never add write permission for group or others in
2302 SetFileAttributes ().
2304 2003-06-17 Dick Porter <dick@ximian.com>
2306 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2307 ignore the unsupported ones ("fixes" bug 44977).
2309 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2311 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2312 high ms values (there was an overflow).
2314 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2316 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2318 2003-06-11 Dick Porter <dick@ximian.com>
2320 * shared.c: Fix shared directory creation. Patch from
2321 Pablo Baena <pbaena@uol.com.ar>
2323 2003-06-10 Dick Porter <dick@ximian.com>
2325 * atomic.c: Delete the useless compile warning
2327 2003-06-09 Dick Porter <dick@ximian.com>
2329 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2330 make setting the process handle value in the environment actually
2333 * processes.c: Pretty up the process name, if it happens to be
2334 "mono" such as when another mono process forks "mono foo.exe"
2336 2003-06-05 Dick Porter <dick@ximian.com>
2338 * processes.c (process_set_current): Don't do an expensive handle
2339 search at application startup, check the environment to see if the
2340 process handle has already been created.
2342 * io.c: Don't do an expensive handle search when creating stdin,
2343 stdout and stderr handles, just create them all the first time one
2350 * handles-private.h:
2351 * daemon-messages.h:
2353 * daemon.c: Support for "unlimited" number of handles and scratch
2356 Speed up application startup by passing process handle in the
2357 environment, rather than let the app scan all handles (which gets
2358 really slow when there are more than a few thousand to check.)
2360 Initialise some structs passed to syscalls, noticed by valgrind.
2363 2003-05-20 Dick Porter <dick@ximian.com>
2365 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2368 2003-05-19 Dick Porter <dick@ximian.com>
2370 * threads.c: Set the new thread's stack size to 2M. Fix needed
2371 for BSD, reported by Martin Dvorak <md@9ll.cz>
2373 2003-05-16 Dick Porter <dick@ximian.com>
2376 * io.c: Implement GetTempPath()
2378 2003-05-16 Dick Porter <dick@ximian.com>
2380 * processes.c (CreateProcess): Set some error codes
2382 2003-05-12 Dick Porter <dick@ximian.com>
2384 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2385 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2387 2003-05-10 Dick Porter <dick@ximian.com>
2389 * io.c (CopyFile): Copy file mode as well as file data. Based on
2390 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2393 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2395 * handles.c: don't call GC_gcollect when creating new handles.
2397 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2399 * handles.c: added some debugging code. Call GC_gcollect
2400 before creating a new handle. It makes Lupus' test run smoother and
2401 faster (from 62 to 83 request per second). Notice that calling
2402 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2403 not improve nor degrade the performance, so i don't do it.
2405 2003-05-02 Dick Porter <dick@ximian.com>
2407 * sockets.c: Rearrange closesocket() and socket_close_private(),
2408 and remember to unref the handle, so we don't leak socket handles.
2409 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2411 2003-04-11 Dick Porter <dick@ximian.com>
2413 * atomic.h: ARM atomic operations by Malte Hildingson
2414 <tds00mahi@tellus.thn.htu.se>
2416 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2418 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2420 2003-04-03 Martin Baulig <martin@ximian.com>
2422 The following change is conditional to `WITH_INCLUDED_LIBGC'
2423 which is not yet enabled by default.
2425 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2426 (gc_init): New static function; install a signal handler for
2427 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2428 doesn't exist on all Unix systems, we need to find another
2430 (mono_wapi_push_thread_stack): New public function. Tells the
2431 garbage collector about the current stack pointer of a suspended
2434 2003-04-03 Martin Baulig <martin@ximian.com>
2436 * timed-thread.h (TimedThread): Added `suspended_sem',
2437 `suspend_count' and `stack_ptr'.
2439 2003-03-28 Dick Porter <dick@ximian.com>
2441 * atomic.h: PPC support gratiously donated to the public domain
2442 by John Duncan <jddst19@mac.com>
2444 2003-03-20 Dick Porter <dick@ximian.com>
2446 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2447 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2449 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2451 * processes.c: included Jerome Laban's patch and call SetLastError when
2452 the executable is not found.
2454 2003-03-03 Dick Porter <dick@ximian.com>
2456 * io.c (CreateFile): Try opening directories readonly, so that
2457 timestamps can be adjusted. Patch by Elan Feingold
2458 <efeingold@mn.rr.com>.
2460 2003-02-25 Dick Porter <dick@ximian.com>
2462 * shared.c (_wapi_shm_attach): Return a failure code on system
2463 call errors, rather than exiting.
2465 2003-02-21 Dick Porter <dick@ximian.com>
2467 * processes.c (GetCurrentProcessId): Use the current process
2468 handle to return the process ID, as getpid() is unreliable
2469 (linuxthreads gives each thread a different pid). Fixes bug
2472 2003-02-21 Dick Porter <dick@ximian.com>
2474 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2477 2003-02-11 Dick Porter <dick@ximian.com>
2480 * timefuncs.c: Added GetTickCount()
2482 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2484 * error.c: added WSA_EHOSTUNREACH mapping.
2486 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2488 * io.c (SetFileAttributes): This routine is not currently
2489 implemented for the general case, but I added a special case to
2490 set the executable bit on Linux.
2492 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2494 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2496 2003-01-08 Dick Porter <dick@ximian.com>
2498 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2500 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2502 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2503 Check for an implementation which says it supports
2504 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2505 defines the symbol. Defined but with a value of -1 still
2506 means that it is unsupported.
2508 2002-12-08 Martin Baulig <martin@ximian.com>
2510 * handles.c (_wapi_handle_new): Create new non-shared handles with
2511 an initial refcount of 1, not 0.
2513 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2515 * threads.c (TlsGetValue): removed unnecessary mutex
2517 2002-11-20 Dick Porter <dick@ximian.com>
2519 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2520 need to store their data structure too.
2522 * threads.c: Make sure the threading data is initialised wherever
2525 2002-11-15 Dick Porter <dick@ximian.com>
2527 * timed-thread.c: Removed unneeded parameters in
2528 _wapi_timed_thread_attach().
2530 * threads.c: Renamed AttachThread() to make it not look like
2531 external API. Removed unneeded parameters.
2533 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2535 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2536 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2538 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2540 2002-10-31 Dick Porter <dick@ximian.com>
2543 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2545 2002-10-07 Dick Porter <dick@ximian.com>
2548 * daemon.c: Use a more accurate time source for process start and
2551 2002-10-03 Dick Porter <dick@ximian.com>
2555 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2556 creation and deletion happen in the process that owns them, when
2557 POSIX shared thread objects aren't supported. This breaks on
2558 freebsd, as pthread_t is a pointer to data.
2560 2002-10-02 Dick Porter <dick@ximian.com>
2562 * shared.c: Use mmap() instead of sysv shm for the shared data.
2564 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2568 * daemon.c: mmap()ed regions survive fork, so just pass the
2569 pointer to _wapi_daemon_main instead of mapping it again.
2571 2002-10-01 Dick Porter <dick@ximian.com>
2573 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2574 Unfortunately libgc uses the same thread suspend technique that I
2575 want to, and the two don't mix: libgc will deadlock when it tries
2576 to stop the world if a thread has already been suspended by
2577 someone else. Just do the simple suspended create rather than the
2578 general purpose thread suspension for now.
2580 * threads.c: Pass create flags to the timed_thread create call, to
2581 implement suspended thread creation. ResumeThread() partially
2582 implemented, to cope with the case where a newly created but
2583 suspended thread is launched.
2585 2002-09-30 Dick Porter <dick@ximian.com>
2587 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2590 2002-09-27 Dick Porter <dick@ximian.com>
2592 * semaphores.c: Only include semaphore.h if it's present. Patch
2593 for BSD from jmmv@hispabsd.org (Julio Merino).
2595 2002-09-27 Dick Porter <dick@ximian.com>
2597 * processes.c: Pass environment and working directory to the
2598 daemon when forking. Don't let argv[0] be duplicated when looking
2599 for the program name. Implement EnumProcessModules (simple
2600 version for now, lsof-style later if needed), GetModuleBaseName,
2601 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2602 aren't available on Linux).
2604 * process-private.h: Store the process name, and the working set
2608 * handles-private.h: New functions to store and retrieve an array
2609 of strings in the scratch space
2611 * daemon.c: Don't miss deleting some handles when a client exits
2612 (we used to rely on the client doing the final cleanup, but
2613 obviously if the client is no longer there the daemon has to do
2616 Process forking now sets the environment and the working
2619 * io.c: Don't confuse fd 0 with an unassigned handle struct
2621 * atomic.h: Add a google cache alternative to the msdn URL
2623 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2626 (_wapi_recvfrom): added ECONNRESET to the switch.
2628 2002-09-24 Mark Crichton <crichton@gimp.org>
2630 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2633 2002-09-19 Mark Crichton <crichton@gimp.org>
2635 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2636 dont have Linux's abstract filesystem for sockets.
2638 2002-09-19 Mark Crichton <crichton@gimp.org>
2640 * atomic.h: Added SPARC atomic asm code.
2641 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2642 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2643 Solaris 9, however, the code paths don't seem to work. More testing
2644 on the shared case is *really* needed.
2646 2002-09-03 Dick Porter <dick@ximian.com>
2649 * threads.c: Removed PosixKillThread(), because it's not in the
2652 2002-08-20 Dick Porter <dick@ximian.com>
2654 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2655 multiples of 4 bytes, to keep header structures aligned. Needed
2656 for sparc, at least. (Patch from crichton@gimp.org)
2658 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2659 building with shm enabled for months now)
2661 2002-08-19 Dick Porter <dick@ximian.com>
2663 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2664 for legacy NeXT-based systems.
2666 2002-08-12 Dick Porter <dick@ximian.com>
2668 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2669 from Joseph Wenninger <kde@jowenn.at>)
2671 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2673 * threads.c: use fast spinlocks by default
2675 2002-08-02 Dick Porter <dick@ximian.com>
2677 * io.c (GetStdHandle): Add a handle reference when returning a
2678 duplicate console handle. This fixes the unref_handle errors in
2681 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2683 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2686 2002-08-01 Dick Porter <dick@ximian.com>
2688 * threads.c: Use atomic spinlocks in TLS functions
2691 * Makefile.am: Added mono-spinlock.h
2693 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2695 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2696 these are needed for sendmsg() and also for struct msghdr (at
2697 least on Solaris). Solaris still won't build because struct msghdr
2698 doesn't have msg_flags, msg_control, or msg_controllen members.
2699 (CMSG_SPACE): Define for systems that don't have it.
2702 2002-07-20 Dick Porter <dick@ximian.com>
2708 * handles.c: Implemented pipe handles
2711 * daemon.c: Fixed bug in handle closing.
2714 * daemon.c: Forked processes now close all open file descriptors.
2716 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2718 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2721 2002-07-19 Martin Baulig <martin@gnome.org>
2723 * threads.c (ExitThread): Call exit() if no threads has been
2726 2002-07-17 Dick Porter <dick@ximian.com>
2728 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2729 <andreas.kohn@gmx.net>
2731 2002-07-15 Dick Porter <dick@ximian.com>
2733 * io.c: Removed bogus console_flush() method, that was just cut
2734 and pasted from file_flush when I separated the two handle types.
2736 2002-07-12 Dick Porter <dick@ximian.com>
2738 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2739 flags. Fixes bug 27633.
2741 2002-07-12 Dick Porter <dick@ximian.com>
2745 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2747 2002-07-12 Dick Porter <dick@ximian.com>
2749 * processes.c (CreateProcess): Send stdin, stdout and stderr
2750 handles if the startup info doesnt specify new ones
2752 * io.c (GetStdHandle): Return the same handle when the same
2753 standard handle is requested
2755 * handles.c: Pass file descriptors when forking
2757 * daemon.c: Use supplied file descriptors when forking a new
2760 * daemon-messages.h:
2761 * daemon-messages.c: Pass stdin, stdout and stderr file
2762 descriptors to the daemon (used when forking)
2764 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2766 * daemon.c (_wapi_daemon_main): Use sizeof
2767 (main_socket_address.sun_path) instead of hardcoded 108 value.
2769 * handles.c (shared_init): Use sizeof
2770 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2772 2002-07-10 Dennis Haney <davh@davh.dk>
2776 * daemon.c: Lots of documentation, some added error checking, and
2777 code readability improvements.
2779 * daemon-messages.h: Add the Error request type to improve error
2782 * daemon-messages.c: Do a bit more error checking on send() and
2783 recv(), and log errors with a higher severity level.
2785 2002-07-04 Dick Porter <dick@ximian.com>
2787 * daemon.c (process_process_fork): Fix argument handling, due to
2788 buggy understanding of g_strsplit() behaviour.
2790 2002-07-03 Dick Porter <dick@ximian.com>
2793 * threads.c: Implement OpenThread(). Define access-control values
2799 * Makefile.am: Added access.h, to hold shared access-control
2802 2002-07-02 Dick Porter <dick@ximian.com>
2804 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
2806 2002-07-02 Dick Porter <dick@ximian.com>
2808 * handles.c (shared_init): Make a second attempt to contact the
2809 daemon if the shared memory attach succeeds, but the connect()
2810 fails. (This copes with the daemon crashing without cleaning up
2816 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
2817 the daemon, it's now built into the library.
2819 2002-06-25 Dick Porter <dick@ximian.com>
2822 * handles-private.h:
2823 * daemon-messages.h:
2824 * daemon.c: Process forking and handle data management
2827 * process-private.h:
2828 * processes.c: Process forking and other support functions
2830 2002-06-25 Dick Porter <dick@ximian.com>
2832 * versioninfo.h: PE resource decoding
2834 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
2835 to be told the string length
2837 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
2838 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
2841 2002-06-12 Dick Porter <dick@ximian.com>
2844 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
2845 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
2846 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
2848 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
2850 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
2851 when writing to a closed socket.
2853 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
2855 * mono-mutex.c (mono_once): New convenience function for my
2860 * critical-sections.c:
2868 * atomic.c: Use mono_once() rather than pthread_once().
2870 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
2872 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
2873 if multiple threads all try to call _wapi_handle_new() before the
2874 shared data has been initialized, it is possible that we could get
2875 into a condition where shared_init() is being executed and later
2876 threads will pass by pthread_once() due to the fact that it has
2877 already been called and so therefor will attempt to use the shared
2878 data before it has been completely initialized. If we instead use
2879 a standard mutex locking mechanism around shared_init(), we can
2880 avoid the situation entirely. By wrapping the mutex locking in a
2881 check to see if we've already initialized the data, we can even
2882 avoid wasting resources by having to lock/unlock the mutex in any
2883 later calls (the only time we'd have to worry about
2884 locking/unlocking is the initial race to call shared_init() at
2887 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
2889 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
2891 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
2893 * daemon.c, handles.c: rename "sun" local var since it's apparently
2894 a #define on Solaris.
2896 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
2898 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
2901 2002-05-15 Dick Porter <dick@ximian.com>
2903 * wait.c: Fix a deadlock in WaitForMultipleObjects
2905 2002-05-14 Dick Porter <dick@ximian.com>
2907 * io.c: Fix a cut&paste error, found by
2908 Jaroslaw Kowalski <jarek@atm.com.pl>
2910 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
2914 2002-05-09 Dick Porter <dick@ximian.com>
2920 * handles-private.h:
2922 * Makefile.am: Remove now-unused file wait-private.h
2924 2002-05-08 Dick Porter <dick@ximian.com>
2926 * shared.c: Better error messages, and report when daemon
2927 connection fails rather than blocking forever. Do some more
2928 shared memory sanity checking.
2930 * handles.c: Better error messages when connecting to shared
2931 memory and the handle daemon. Fall back to non-shared handles if
2932 an error occurs. Set the default back to 'shared handles'. Fix a
2933 crashing bug in scratch space allocation that mangled the block
2936 2002-05-07 Miguel de Icaza <miguel@ximian.com>
2938 * handles.c (shared_init): Disable SHM for now, people have too
2939 many problems with this, and the diagnostics are not helping.
2941 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
2943 * io.c: CreateFile sets win32 last error.
2945 2002-05-05 Dick Porter <dick@ximian.com>
2948 * handles-private.h:
2954 * process-private.h:
2956 * semaphore-private.h:
2960 * event-private.h: Simplify the WapiHandleOps struct: take out all
2961 the file-specific entries, leaving just the items that operate on
2962 handles themselves. Split the close operation into shared and
2963 private parts: shared close is called by the daemon.
2965 * handles.c: As above, but also pass handle allocation, ref and
2966 unref operations to the daemon. Populate the handle_ops array at
2967 compile time, because the daemon needs to call ops on handles too.
2968 Don't bother to track open handle counts any more, the daemon does
2972 * thread-private.h: As above, but also make the thread data
2975 * shared.c: Fork a handle daemon if the calling process created
2976 the shared memory segment.
2979 * daemon-messages.c:
2980 * daemon-messages.h:
2981 * Makefile.am: Build a daemon to manage handle allocation and
2982 destruction without needing to lock the shared memory
2984 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
2986 * atomic.c: Changed to use a normal mutex rather than a spinlock
2987 since a lot of platforms seem to not have them :\
2989 2002-04-30 Dick Porter <dick@ximian.com>
2991 * Completely rewrote the handle waiting code: removed the helper
2992 thread and its attendant complexity. All handle waiting is now
2993 abstracted into the WaitForSingleObject() and
2994 WaitForMultipleObjects() functions.
2996 * Implemented inter-process sharing of handles using sysv shared
2997 memory. This makes handles even more opaque, with a handle now
2998 just an index into an array.
3000 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3002 * io.c: unitialized pointer in GetCurrentDirectory.
3004 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3006 * threads.c: destroy the mutex at thread destruction
3007 (if/when thread destruction code will be actually called).
3008 When protecting a tls data pointer from the gc, use also the
3009 thread id in the key.
3011 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3013 * timed-thread.c: avoid race condition when setting the thread to
3016 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3018 * jit.h: to more #include lines to avoid breaking compilation
3019 under windows when upgrading mingw and w32api to version
3022 2002-04-16 Dick Porter <dick@ximian.com>
3024 * atomic.h: Explanatory comment about lack of 80386 support
3026 2002-04-15 Dick Porter <dick@ximian.com>
3028 * atomic.h: use xaddl for InterlockedIncrement() and
3029 InterlockedDecrement(). Use cmpxchgl in a loop for
3030 InterlockedExchange() and InterlockedExchangePointer().
3032 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3034 * unicode.c: fix unicode_len() to not access uninitialized memory
3035 (and updated to conform to mono code style).
3037 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3039 * io.c: EEXISTS is ignored for directory creation.
3040 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3041 because they use a broken editor:-)
3043 2002-03-28 Dick Porter <dick@ximian.com>
3049 * handles.c: Warning cleanups
3051 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3053 * unicode.h, unicode.c: changed to gunichar2
3054 * io.h, io.c: changed strings to gunichar2*, added
3055 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3056 some fixes to FindFirstFile() and friends.
3058 2002-03-26 Dick Porter <dick@ximian.com>
3060 * types.h: Implement the large integer struct
3063 * timefuncs.c: Dummy functions that don't yet implement
3064 QueryPerformanceCounter() and QueryPerformanceFrequency()
3067 * threads.c: Implement SleepEx()
3070 * system.c: Beginnings of GetSystemInfo()
3072 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3076 * context.c: Dummy function that doesnt yet implement
3080 * atomic.c: Interlocked functions
3082 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3084 * threads.c: use a gc-safe hash table to store tls pointers.
3086 2002-03-22 Dick Porter <dick@ximian.com>
3088 * threads.c: Fix a race condition where a thread can start and
3089 exit before the handle has been properly initialised (no reason
3090 why the handle couldn't be initialised beforehand, so do so)
3092 Fix a ms to ns conversion magnitude thinko.
3094 2002-03-21 Dick Porter <dick@ximian.com>
3096 * semaphores.c: Fix a problem when waiting for one or more
3097 semaphores, and another semaphore is Released (all waiting
3098 semaphores assumed they were signalled)
3100 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3102 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3103 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3105 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3107 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3109 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3111 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3112 threads.c, io.c: added flush method to handles.
3114 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3116 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3118 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3120 2002-02-20 Dick Porter <dick@ximian.com>
3122 * io-layer.h: Always build without cygwin support on windows
3124 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3126 * sockets.c: #undef DEBUG.
3128 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3130 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3131 for FIONBIO, FIONREAD, and SIOCATMARK.
3133 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3135 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3136 for FIONBIO, FIONREAD, and SIOCATMARK.
3138 2002-02-13 Dick Porter <dick@ximian.com>
3140 * sockets.c: Implement shutdown and select
3142 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3144 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3145 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3146 arguments for the sake of portability. Implements recursive
3147 mutexes and pthread_mutex_timedlock.
3149 * critical-sections.c:
3156 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3158 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3160 2002-01-23 Dick Porter <dick@ximian.com>
3162 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3163 with handle code, and translating errno into w32 error codes.
3165 * macros.h: Some w32 macros used with the socket support
3167 * error.c: Implemented GetLastError() and SetLastError()
3169 * Makefile.am: Added sockets, with kludge to override some symbols
3171 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3173 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3174 passing them to iconv
3175 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3176 from previous commit.
3178 2001-12-11 Dick Porter <dick@ximian.com>
3180 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3181 FileTimeToSystemTime().
3183 * unicode.c (unicode_len): Nasty way of finding length of unicode
3184 string with embedded NULLs (counts until two NULLs together).
3186 * mutexes.c (mutex_close):
3187 * events.c (event_close): Release the internal pthreads resources
3189 2001-11-26 Dick Porter <dick@ximian.com>
3191 * critical-sections.c:
3199 * wait.c: turn off DEBUG messages
3201 2001-11-22 Dick Porter <dick@ximian.com>
3203 * handles.c (SignalObjectAndWait): Implement
3205 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3211 * events.c: Support for SignalObjectAndWait
3213 2001-11-21 Dick Porter <dick@ximian.com>
3220 * wait.c: Reliable method of returning which handle was signalled
3221 on return from WaitForMultipleObjects().
3223 2001-11-21 Dick Porter <dick@ximian.com>
3225 * events.c: Implement events
3227 2001-11-15 Dick Porter <dick@ximian.com>
3229 * mutexes.c: Implement mutexes
3233 * misc.c: Factor out some common code
3235 2001-11-13 Dick Porter <dick@ximian.com>
3237 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3238 GetCurrentThread() by maintaining a hash of thread handles.
3240 * threads.h: Define thread and process creation flags
3242 2001-11-12 Dick Porter <dick@ximian.com>
3244 * critical-sections.c: Implement critical sections
3246 2001-11-12 Dick Porter <dick@ximian.com>
3248 * semaphores.c: Implement semaphores
3250 * wait.c (wait_for_item): Maintain a wait count rather than count
3253 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3254 will block other wait threads
3256 2001-11-11 Dick Porter <dick@ximian.com>
3258 * Makefile.am: Rename some automake variables
3259 (from Nick Drochak <ndrochak@gol.com>)
3261 2001-11-10 Dick Porter <dick@ximian.com>
3263 * Makefile.am (libwapiincludedir): Fix include destination
3265 * .cvsignore: Ignore generated files
3267 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3269 * pthread-compat.c: added some include files to make it compile on
3272 2001-11-08 Dick Porter <dick@ximian.com>
3276 This is a library emulating the win32 threading and IO API.