1 2008-12-19 Bill Holmes <billholmes54@gmail.com>
3 * processes.c (get_module_name) : adjust size for unicode characters.
5 Code is contributed under MIT/X11 license.
7 2008-11-21 Zoltan Varga <vargaz@gmail.com>
9 * atomic.h: Applied patch from Mihai Chelaru <kefren@ngnetworks.ro>. Add
12 2008-11-18 Mark Probst <mark.probst@gmail.com>
14 * atomic.h: InterlockedExchangePointer and
15 InterlockedCompareExchangePointer for PPC64.
17 Code submitted by andreas.faerber@web.de at
18 https://bugzilla.novell.com/show_bug.cgi?id=324134 under the
21 2008-11-13 Bill Holmes <billholmes54@gmail.com>
23 * wait.h : Adding method declaration for WaitForInputIdle.
25 * wait.c : Adding implementation for WaitForInputIdle.
27 Code is contributed under MIT/X11 license.
29 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
31 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
32 strdup the open program on OSX (bug #431811).
34 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
36 * versioninfo.c: remove the use of g_strdown.
38 2008-09-25 Dick Porter <dick@ximian.com>
40 * wait.c: Make sure we keep references to handles we're waiting
41 for. Fixes bug 424851.
43 2008-07-29 Dick Porter <dick@ximian.com>
45 * processes.c (get_module_name): Make a last-ditch effort to
46 figure out the process name. Fixes bug 413723, patch by Casey
47 Marshall <casey.s.marshall@gmail.com>
49 2008-07-28 Dick Porter <dick@ximian.com>
51 * handles.c (_wapi_handle_count_signalled_handles): Remove an
52 unmatched _wapi_handle_ref(). Fixes bug 410743.
54 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
56 * versioninfo.c (map_pe_file): Fix memory leak.
58 2008-07-01 Zoltan Varga <vargaz@gmail.com>
60 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
62 2008-06-27 Dick Porter <dick@ximian.com>
64 * processes.c: Implement a form of process pseudo-handle to allow
65 non-mono processes to be manipulated. Fixes bug 313231.
67 * wait.c: Check for process pseudo-handles and fail if an attempt
68 is made to wait on one.
70 2008-06-19 Dick Porter <dick@ximian.com>
72 * sockets.c: Implement WSASend() and WSAReceive().
74 2008-06-02 Dick Porter <dick@ximian.com>
79 * messages.c: Implement FormatMessage, fixes bug 321827.
81 2008-05-29 Dick Porter <dick@ximian.com>
83 * sockets.c (socket_close): Clear any saved errors
84 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
85 breaks async connects. (Bug 377589 test case broken by the
86 previous fix to bug 356552)
88 2008-05-25 Zoltan Varga <vargaz@gmail.com>
90 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
91 fields so this struct (which is the biggest of the handle structs) takes less
94 * threads.c (QueueUserAPC): Make this function signal safe by adding some
95 restrictions on its usage.
97 2008-05-14 Zoltan Varga <vargaz@gmail.com>
99 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
102 2008-05-07 Dick Porter <dick@ximian.com>
104 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
107 2008-04-25 Zoltan Varga <vargaz@gmail.com>
109 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
110 creation of wapi handle slots.
112 2008-04-24 Zoltan Varga <vargaz@gmail.com>
114 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
115 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
117 2008-04-23 Zoltan Varga <vargaz@gmail.com>
119 * handles.c: Initialize the handle array entries on demand to save memory.
121 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
124 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
125 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
127 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
129 2008-04-22 Dick Porter <dick@ximian.com>
131 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
132 that is broken on the latest opensuse.
134 2008-04-21 Dick Porter <dick@ximian.com>
136 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
137 breaking too much other stuff.
139 2008-04-20 Geoff Norton <gnorton@novell.com>
141 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
144 2008-04-18 Miguel de Icaza <miguel@novell.com>
146 * Applied patch from Dick Porter from bug #380649
148 2008-04-17 Dick Porter <dick@ximian.com>
150 * io.c (DeleteFile): Check file shares before deleting a file.
153 2008-04-17 Dick Porter <dick@ximian.com>
155 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
156 readonly. Fixes bug 378229.
158 2008-04-11 Geoff Norton <gnorton@novell.com>
160 * processes.c: The global extern environ doesn't exist on Mac. We
161 need to call NSGetEnviron instead.
163 2008-04-08 Dick Porter <dick@ximian.com>
165 * processes.c (CreateProcess): Improve the managed binary support,
166 so it works when the executable is passed in as the appname.
169 2008-04-04 Dick Porter <dick@ximian.com>
171 * io.c (MoveFile): Check file shares before moving a file. Fixes
174 2008-04-04 Dick Porter <dick@ximian.com>
176 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
179 2008-04-04 Dick Porter <dick@ximian.com>
181 * processes.c (GetModuleInformation):
183 * versioninfo.c: 64bit fixes
185 2008-04-03 Dick Porter <dick@ximian.com>
187 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
188 into / when MONO_IOMAP is in effect. Fixes bug 346123.
190 2008-04-03 Dick Porter <dick@ximian.com>
192 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
195 2008-04-01 Dick Porter <dick@ximian.com>
197 * versioninfo.c (get_string_block): Refine the fix for bug 354856
198 (r93661) so that it also fixes the new part of bug 374600.
200 2008-03-28 Dick Porter <dick@ximian.com>
202 * processes.c (GetExitCodeProcess): Check if a process has exited
203 and recorded it's exit code, before seeing if the process is
204 signalled. Fixes bug 325463.
206 2008-03-27 Dick Porter <dick@ximian.com>
208 * processes.c (match_procname_to_modulename): Check the whole
209 process name first, in case it is recorded as an absolute path.
212 2008-03-27 Dick Porter <dick@ximian.com>
214 * processes.c (ShellExecuteEx): Grotty kludge to work around
215 unpleasant feature in g_shell_parse_argv() where it treats '#'
216 embedded in a filename as a comment marker, and throws away the
217 rest of the line. When we're directly opening URLs quote the
218 filename, to avoid this. Fixes bug 371567.
220 2008-03-25 Dick Porter <dick@ximian.com>
222 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
225 * threads.c: Make thread handles private to the process that owns
228 2008-03-22 Kornél Pál <kornelpal@gmail.com>
230 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
231 supporting it. This fixes MSVC build with new Windows SDKs that declare
232 GetProcessId unconditionally.
234 2008-03-20 Kornél Pál <kornelpal@gmail.com>
236 * io-layer.h: Removed Windows version macros.
238 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
240 * processes.c: properly check for executable files (fixes bug #368829).
242 2008-02-05 Dick Porter <dick@ximian.com>
244 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
246 2008-01-31 Bill Holmes <billholmes54@gmail.com>
247 * processes.c (match_procname_to_modulename) : Added to check if the last
248 part of module name is equal to the process name.
250 * processes.c (EnumProcessModules) : Changed the first entry in the returned
251 modules array (the process module) to be populated from the entry found
254 * processes.c (get_module_name & GetModuleInformation) : In the case where
255 the module passed in is NULL, search the /proc/<PID>/maps for a name that
256 matches the process name to populate the return information.
260 2008-01-29 Zoltan Varga <vargaz@gmail.com>
262 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
265 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
266 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
269 2008-01-23 Dick Porter <dick@ximian.com>
271 * versioninfo.c (get_string_block): When stepping over the
272 StringTable block, do not read an extra block at the end. Fixes
273 the new part of bug 354856.
275 2008-01-19 Dick Porter <dick@ximian.com>
277 * versioninfo.c (get_stringtable_block): Cope when the StringTable
278 block is first in the resources data, and we just need to step
279 over it. Fixes bug 354856.
281 2008-01-16 Dick Porter <dick@ximian.com>
283 * threads.c (_wapi_thread_set_termination_details): Move the
284 thread abandonment to outside the shared handle lock. Fixes bug
287 2008-01-16 Dick Porter <dick@ximian.com>
289 * versioninfo.c (VerQueryValue): Include trailing null in returned
290 string length, for MS compatibility.
292 2008-01-09 Dick Porter <dick@ximian.com>
294 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
295 work on big-endian systems.
296 (scan_resource_dir): Copy the resource directory entry and
297 byteswap if necessary so it works big-endian. This fixes bug
298 345972 for real this time.
299 (VerQueryValue): String values set the length to the number of
300 unicode chars, but the data length reported was already correct so
301 don't halve it again. Fixes the previous fix for bug 345972.
302 (GetFileVersionInfo): On big-endian systems, scan the resource
303 data and turn all unicode strings into UTF-16BE. FileVersionInfo
304 now works big-endian.
306 2008-01-04 Dick Porter <dick@ximian.com>
308 * versioninfo.c (VerQueryValue): Returned buffer length counts
309 chars not bytes for string data. Fixes bug 345972 again.
310 (get_enclosing_section_header): Make sure values read are treated
311 as LE. Fixes crash on ppc reported in bug 345972.
313 2007-12-17 Mark Probst <mark.probst@gmail.com>
315 * threads.c: Guard against a race condition involving
316 thread_hash_key that can occur during shutdown.
318 2007-12-08 Zoltan Varga <vargaz@gmail.com>
320 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
322 2007-12-06 Dick Porter <dick@ximian.com>
324 * versioninfo.c: Resource language values must be compared in a
325 'case'-insensitive manner. Fixes bug 345972.
327 2007-12-05 Dick Porter <dick@ximian.com>
329 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
330 default. Fixes bugs 325299 and 337040.
332 2007-11-22 Dick Porter <dick@ximian.com>
334 * critical-sections.h (EnterCriticalSection): Reinstate the
335 asserts in the devel branch, so any problems aren't obscured.
337 2007-11-22 Dick Porter <dick@ximian.com>
339 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
340 systems. Fixes bug 343353.
342 2007-11-21 Dick Porter <dick@ximian.com>
344 * processes.c (load_modules): Rewrite based on the libgc
345 /proc/<pid>/maps parsing to avoid using glib functions only
346 available since 2004.
347 (load_modules): Check for duplicates before adding a module to the
350 2007-11-15 Dick Porter <dick@ximian.com>
352 * processes.c (load_modules): Don't bother if we don't have
353 g_strsplit_set() and g_strv_length(). Allows building against old
355 (EnumProcessModules): Don't miss the first module returned by
358 2007-11-15 Dick Porter <dick@ximian.com>
360 * processes.c: Implement process module support by reading from
361 /proc if it's available.
364 * versioninfo.c: New functions to implement PE file version info
367 2007-11-08 Dick Porter <dick@ximian.com>
369 * critical-sections.h (EnterCriticalSection): Disable the critical
370 section asserts for the release branch
372 2007-11-05 Kornél Pál <kornelpal@gmail.com>
374 * io-layer.h: Added includes for run-time GetProcessId API detection for
377 2007-10-26 Dick Porter <dick@ximian.com>
379 * shared.c (_wapi_shm_file_open): Set the umask when opening
380 shared files, so restrictive defaults don't prevent subsequent
381 processes re-opening them.
383 2007-10-18 Zoltan Varga <vargaz@gmail.com>
385 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
386 negative values too. Hopefully fixes #332700.
388 2007-09-26 Dick Porter <dick@ximian.com>
390 * io-portability.c (_wapi_io_scandir): Only update the error
391 status of glob() when performing a secondary glob() if the first
392 returned an error. Fixes bug 325107.
394 2007-09-12 Marek Habersack <mhabersack@novell.com>
396 * io-portability.c: options_init moved to
397 utils/mono-io-portability.c
398 Do not initialize portability helpers here, it's done in
400 find_file and find_in_dir moved to utils/mono-io-portability.c
402 2007-09-09 Robert Jordan <robertj@gmx.net>
404 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
405 sockets. Fixes #81891.
406 Code is contributed under MIT/X11 license.
408 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
410 * processes.h, processes.c : ok, they are simple string.
412 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
414 * processes.h : sigh, I really hate fixing them on windows :(
416 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
418 * processes.c : fix build again.
420 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
422 * processes.h : removed extra parameters from CreateProcessWithLogonW.
424 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
426 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
427 it just calls CreateProcess().
428 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
431 2007-08-23 Robert Jordan <robertj@gmx.net>
433 * processes.[c|h]: Implement Get|SetPriorityClass ().
434 Code is contributed under MIT/X11 license.
436 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
438 * io.c: made convert_arg_to_utf8() and write_file() static.
439 Worked around gcc's incorrect warning.
441 2007-08-20 William Holmes <billholmes54@gmail.com>
443 *io.c: Added implementation for ReplaceFile.
444 *io.h: Added deceleration for ReplaceFile method.
446 Code is contributed under MIT/X11 license.
448 2007-08-20 Wade Berrier <wberrier@novell.com>
450 * processes.c: include sys/resource.h for rusage to fix
453 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
455 * processes.c: implemented query for user/system times using
458 2007-08-10 Dick Porter <dick@ximian.com>
460 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
461 level as well as the name when mangling some of the values. Fixes
464 2007-08-02 Dick Porter <dick@ximian.com>
466 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
467 setting from metadata/socket-io.c.
469 2007-08-01 Dick Porter <dick@ximian.com>
471 * io-portability.c (_wapi_io_scandir): Special-case patterns
472 ending in '.*' so that files with no extension are also matched.
476 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
477 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
480 2007-07-26 Dick Porter <dick@ximian.com>
485 * critical-sections.c:
487 * critical-section-private.h:
490 * error.c: Clean up TLS and pthreads structures. Finishes off bug
493 * collection.c (collection_thread): Exit the collection thread if
494 the io-layer has been cleaned up.
496 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
498 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
500 * timefuncs.c: make TickCount measure from boot time if it's
503 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
505 * io.c (MoveFile): Fix a leak.
507 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
509 * handles-private.h, handles.c, thread-private.h, threads.c,
510 uglify.h, wait.c: temporarily revert the alertable wait changes
511 (r79386) until the deadlock issues are fixed.
513 2007-06-22 Dick Porter <dick@ximian.com>
515 * shared.c: The non-shared mutexes weren't being initialised properly
516 on macos. Fixes bug 81929.
518 2007-06-13 Randolph Chung <tausq@debian.org>
520 * atomic.h: Enable for all hppa targets.
521 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
523 * hppa_atomic.s: Renamed to ...
524 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
526 2007-06-13 Dick Porter <dick@ximian.com>
528 * handles.c (timedwait_signal_wait_cond): Alertable waits on
529 private handles are now interrupted by signalling the same
530 condition that would end the wait if the handle became signalled,
531 rather than polling. (Shared handles still have to poll.)
533 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
536 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
537 Helper functions to inform the APC queuing functions when threads
538 are waiting for handles, and to interrupt the wait.
540 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
541 waiting functions if any of the handles in question are shared
543 2007-06-06 Miguel de Icaza <miguel@novell.com>
545 * processes.c (is_managed_binary): Fix for OSX.
547 2007-06-06 Wade Berrier <wberrier@novell.com>
549 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
550 compiler warnings (autobuild fails the build on this type of warning)
552 2007-05-21 Dick Porter <dick@ximian.com>
554 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
555 from the second call to g_dir_open, preserve the original error if
556 the second call still fails but clear the error if it succeeds.
558 2007-05-10 Dick Porter <dick@ximian.com>
560 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
561 isn't returned if the remote end shuts down cleanly. Fixes zmd
562 and the second example in bug 75705.
564 2007-04-26 Dick Porter <dick@ximian.com>
566 * shared.c (_wapi_shm_semaphores_init): Need to check
567 MONO_DISABLE_SHM in this entry point, as it's called before
568 _wapi_shm_attach(). Fixes bug 81436.
570 2007-04-24 Dick Porter <dick@ximian.com>
572 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
573 error if the socket is closed while the receive is blocking.
576 2007-04-13 Dick Porter <dick@ximian.com>
579 * shared.c: Complete the reimplementation of disabling of shared
580 memory, by not allocating sysv semaphores when shm disabling has
581 been requested (either at compile time or run time.)
583 * processes.c (CreateProcess): Don't synchronize locking across
584 processes when forking, when shared memory has been disabled.
586 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
589 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
592 2007-04-05 Dick Porter <dick@ximian.com>
595 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
596 changed to use a cut-down version of glob(3) that has been
597 extended to match with case-insensitivity if needed.
600 * wapi_glob.c: Cut down implementation of glob(3), based on
603 2007-03-22 Dick Porter <dick@ximian.com>
605 * sockets.c (_wapi_connect): Do additional checks when connect(2)
606 fails, because some systems don't let it be restarted. Patch
607 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
610 2007-03-09 Jonathan Chambers <joncham@gmail.com>
612 * io-layer.h: Remove UNICODE and _UNICODE defines as
613 these are done by configure.in now.
615 Code is contributed under MIT/X11 license.
617 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
619 * shared.c: partial support for MONO_DISABLE_SHM env var.
621 2007-03-05 Wade Berrier <wberrier@novell.com>
623 * atomic.h: atomic fixes from Michael Matz for for s390
624 and s390x ( bnc #237611 and bxc #80892 )
626 2007-03-05 Miguel de Icaza <miguel@novell.com>
628 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
629 permissions. For 80688
631 (MoveFile): Use errno_copy here, just to avoid a potential
632 errno-changing code in the future from g_free.
634 Also, ignore EXDEV errors as they are handled immediately after
635 (avoid printing out an error).
639 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
641 * shared.c: exit if semaphores can't be created (bug #80616).
643 2007-02-01 Geoff Norton <gnorton@customerdna.com>
645 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
647 2007-01-26 Dick Porter <dick@ximian.com>
650 * sockets.c (_wapi_getsockopt): Windows seems to not reset
651 SO_ERROR values when they're read, contrary to the documentation.
652 Fixes the new issues raised in bug 79878 (example in C showing
653 winsock behaviour attached to that bug.)
655 2007-01-15 Mark Mason <mason@broadcom.com
657 * atomic.h: add locking primitives for MIPS.
659 2007-01-11 Dick Porter <dick@ximian.com>
661 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
662 here, do it in managed code instead.
663 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
664 timeval, which has a microsecond field, not milliseconds.
665 (_wapi_setsockopt): ditto.
666 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
667 Linux, as the kernel doubles whatever we set.
668 (_wapi_socket): Save socket domain, type and protocol so it can be
670 (socket_disconnect): Implement socket disconnect (closing the
671 socket, but keeping the file descriptor.)
672 (wapi_disconnectex): A basic implementation of DisconnectEx().
673 (wapi_transmitfile): A very basic implementation of
675 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
678 * socket-private.h (struct _WapiHandle_socket): Record socket
679 domain, type and protocol info so it can be duplicated later.
681 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
682 and defines needed to look up the DisconnectEx() and
683 TransmitFile() functions by GUID.
685 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
686 WSAETIMEDOUT; add EDESTADDRREQ.
688 * io-layer.h: Need mswsock.h on windows now.
690 2007-01-04 Miguel de Icaza <miguel@novell.com>
692 * io-portability.c (find_file): Fix a coverity warning (scanning
695 2006-12-31 Miguel de Icaza <miguel@novell.com>
697 * io-portability.c (find_file): Do not abort if an empty filename
698 has been passed. This fixes the case where MONO_IOMAP=all would
699 assert if Directory.Exists ("") was called.
701 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
703 * processes.c: moved a free on the error path.
705 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
707 * processes.c: fixed a few memory leaks when executing
710 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
712 * atomic.h: fix arm compare and exchange (bug #78500).
714 2006-11-23 Dick Porter <dick@ximian.com>
716 * process-private.h (struct _WapiHandle_process): Add 'waited'
719 * processes.c (process_wait): Check the 'waited' parameter not the
720 signalled state when testing if a process has already been waited
721 for, as the child process itself may set signalled when exiting.
724 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
726 * shared.c: Now the shared data version has been incremented we
727 can set the counter semaphore initial value correctly
729 2006-11-22 Dick Porter <dick@ximian.com>
731 * processes.c (process_wait): Cope when the background process
732 reaper gets the process we were waiting for. Special case for
733 waiting for our own process to exit. Fixes bug 77736.
735 2006-11-17 Dick Porter <dick@ximian.com>
737 * processes.c: Fix const correctness and typos that caused memory
740 2006-11-17 Miguel de Icaza <miguel@novell.com>
742 * processes.c (ShellExecuteEx): Check error after CreateProcess,
743 thanks to Dick for pointing this out.
745 2006-11-16 Miguel de Icaza <miguel@novell.com>
747 * processes.c (ShellExecuteEx): If we fail to create a process in
748 ShellExecute, then try to use the xdg-open command, and if that
749 fails, try to use the gnome-open command,
751 Refactor the code so that we do not have to duplicate all this
752 code, but instead use a ucs2-aware version of the code to do
755 2006-11-13 Dick Porter <dick@ximian.com>
757 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
758 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
759 follow the specs for the windows symlink support, but will
760 probably have to be reworked when I have test data from a vista
761 machine. Fixes bug 79887.
763 2006-11-11 Miguel de Icaza <miguel@novell.com>
765 * handles.c (CloseHandle): Cope here with the new value
766 INVALID_HANDLE_VALUE set on handles.
768 * processes.c (CreateProcess): Initialize the value of hThread to
769 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
772 2006-11-09 Dick Porter <dick@ximian.com>
774 * sockets.c (_wapi_select): Do some sanity checking on the
775 fd_sets, to avoid file descriptors > FD_SETSIZE.
776 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
777 descriptors > FD_SETSIZE.
779 2006-10-27 Dick Porter <dick@ximian.com>
781 * io.c (GetFileAttributes): Force symlinks to directories to be
782 returned as a regular file. Fixes bug 79733.
784 2006-10-18 Miguel de Icaza <miguel@novell.com>
786 * io-portability.c (find_in_dir): First string dup, then closedir.
788 2006-10-12 Dick Porter <dick@ximian.com>
790 * processes.c (_wapi_process_reap): Unref a process handle if we
791 reaped it, found by Zoltan. Fixes bug 79286.
792 (process_wait): Don't wait again if we've already waited for a
795 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
797 * atomic.h: Fix atomic decrement.
799 * mini/cpu-alpha.md: Use native long shift insts
801 * mono/mono/mini/tramp-alpha.c: Implemented
802 mono_arch_patch_delegate_trampoline method
804 * Started work on using global registers
806 * Use byte/word memory load/store insts if cpu supports it
811 2006-10-09 Zoltan Varga <vargaz@gmail.com>
813 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
814 is FALSE, avoid busy waiting.
816 * wait.c: Add an alertable parameter to the wait routines.
818 2006-10-06 Miguel de Icaza <miguel@novell.com>
820 * io-portability.c (find_file): Rename from
821 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
823 2006-10-03 Dick Porter <dick@ximian.com>
826 * io-portability.c: Optional portability helpers and wrapped
827 system calls to try to cope with windows filenames in
830 * io.c: Use the wrapped system calls
832 2006-09-01 Zoltan Varga <vargaz@gmail.com>
834 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
835 since they are perf critical.
837 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
838 Add atomic ops implementation for alpha.
840 2006-08-11 Dick Porter <dick@ximian.com>
842 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
843 process termination details in an outer loop, not the
844 _wapi_search_handle() one.
846 2006-08-10 Dick Porter <dick@ximian.com>
848 * threads.c (_wapi_thread_queue_apc)
849 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
850 instead of the cross process semaphore. We already check that
851 access to the APC queue is within the owning process so there's no
852 need to protect from other processes. Avoids a global deadlock
853 when a thread is aborted while it holds the handle semaphore
855 (_wapi_thread_apc_pending): Hide an annoying message which can
856 happen if a thread handle has been blown away at process shutdown
857 while it is in an alertable wait.
859 Both problems seen while shutting down monodevelop.
861 2006-07-25 Dick Porter <dick@ximian.com>
863 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
864 results. Fixes bug 78917.
866 2006-07-20 Dick Porter <dick@ximian.com>
868 * threads.c (_wapi_thread_set_termination_details): Improve the
869 test for already-disposed thread handles, and hold the lock around
870 the mutex abandoning.
872 2006-07-17 Dick Porter <dick@ximian.com>
874 * processes.c (CreateProcess): Don't change directory unless a new
875 one has been specified. Fixes bug 78751.
877 2006-07-06 Dick Porter <dick@ximian.com>
879 * io.c (_wapi_stat_to_file_attributes): Do a better job at
880 figuring out the file attributes
881 (_wapi_set_last_path_error_from_errno): New helper function to
882 turn errno into w32 error codes that handles the differences
883 between file and directory errors
884 (file_setendoffile): Try turning off the extra write used to
885 extend files, because we probably don't need it on any modern
886 platform. If it is needed though, we also need to lseek the file
888 (CreateFile): Treat character-special devices as a console handle,
889 because they can't be seeked
890 (CopyFile): If fail_if_exists is set, then the destination needs
891 to be opened with O_EXCL
892 (CopyFile): If fail_if_exists is not set and the destination
893 already exists, then we should set the ERROR_ALREADY_EXISTS error
894 even though we return success
895 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
896 (GetStdHandle): Rework without using mono_once, so console handles
897 can be properly closed and reopened.
898 (mono_io_scandir): Only override errno with EACCES when the
899 directory actually exists
900 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
902 (FindClose): Cope with NULL handles
903 (CreateDirectory): When the target already exists, just return an
904 error. It's the caller's job to figure out what to do.
905 (SetCurrentDirectory): Cope with a NULL path
906 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
907 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
908 CreateFile): Set path error correctly
910 * handles.c (CloseHandle): Kludge to try and cope with passing a
913 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
915 * uglify.h: Added some more typedefs
917 2006-07-05 Dick Porter <dick@ximian.com>
919 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
920 dangling symlinks. Fixes bug 78664.
922 2006-06-23 Dick Porter <dick@ximian.com>
924 * handles.c (handle_cleanup):
925 * threads.c: Clean up threads properly when we're forcibly
926 removing the handle entries from the shared file in
927 handle_cleanup(). Fixes bug 78241, for real this time.
929 2006-06-15 Neale Ferguson <neale@sinenomine.net>
931 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
934 2006-06-14 Neale Ferguson <neale@sinenomine.net>
936 * atomic.h: Fix atomic exchange pointer operations for s390x - these
937 were broken as they used 32-bit instructions rather than their 64-bit
940 2006-06-14 Dick Porter <dick@ximian.com>
942 * processes.c: Don't run the atexit handlers when bailing out
945 2006-06-14 Dick Porter <dick@ximian.com>
947 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
955 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
958 2006-06-09 Neale Ferguson <neale@sinenomine.net>
960 * atomic.h: Fix atomic operations for s390x (not really broken
961 but changed to use full 64-bit opcodes).
963 2006-05-24 Dick Porter <dick@ximian.com>
965 * processes.c (process_set_current): Don't take an extra reference
966 if we have to create our own process handle. Fixes bug 78241
969 * threads.c (_wapi_thread_signal_self): Renamed from
970 _wapi_thread_abandon_mutexes, also sets the thread state to
971 signalled and drops a reference. Called by the runtime when the
972 main thread cleans itself up.
974 * handles.c (handle_cleanup): As a last resort, unref every shared
975 handle as the process is now exiting.
977 2006-05-16 Dick Porter <dick@ximian.com>
979 * processes.c (process_set_termination_details): Unref the handle
980 when we've stored the exit details. Fixes the rest of 78241.
982 2006-05-12 Dick Porter <dick@ximian.com>
984 * threads.c: Implement pseudo handles, making GetCurrentThread()
985 match MS behaviour. Notice when attached threads exit, and unref
986 the handle. Fix usage of GetCurrentThread() in other places.
988 * handles.c (DuplicateHandle): Implement a basic form of
991 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
994 2006-04-26 Miguel de Icaza <miguel@novell.com>
996 * io.c (file_close): Oops, do not use DeleteFile which expects
997 unicode, instead use unlink directly
999 Add support for the new FileOptions bits on .NET 2.0.
1001 It might be good if Dick reviews these changes.
1003 * io.c (file_close): If DeleteOnClose is set, then delete the file
1005 (CreateFile): Do not support encryption per user.
1007 If posix_fadvise exists, pass hints on sequential scan and random
1008 access. Did not figure out what WRITE_THROUGH maps to.
1010 2006-04-26 Dick Porter <dick@ximian.com>
1012 * sockets.c (WSAIoctl): Check the output buffer is valid before
1015 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1016 shared handle that has been already opened.
1018 2006-04-21 Dick Porter <dick@ximian.com>
1020 * threads.c (GetCurrentThread): Reference the handle if we return
1021 an already-known thread.
1023 2006-04-07 Dick Porter <dick@ximian.com>
1025 * processes.c: Fix build for older glib.
1027 2006-04-06 Dick Porter <dick@ximian.com>
1029 * processes.c (CreateProcess): Add a reference to the child
1030 process' handle, so it won't be destroyed if this process closes
1031 its copy of the handle. Fixes bug 77393.
1033 * processes.c (process_set_current): Fall through to creating a
1034 new one if the handle lookup fails.
1036 * processes.c (_wapi_process_signal_self):
1037 * handles.c (handle_cleanup): The process is exiting, so set the
1038 handle state for this process to signalled. This should let other
1039 non-related processes wait for this handle.
1041 * handles.c (_wapi_search_handle): Don't search shared handles in
1044 * collection.c (collection_thread): No need to do a collection
1045 scan straight away, do the waiting first.
1047 2006-04-06 Dick Porter <dick@ximian.com>
1049 * shared.c: Fix parameters in semctl () call.
1051 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1053 * atomic.h atomic.c: Applied patch from David S. Miller
1054 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1055 using CAS/CASx when __GNUC__, else we will fall back to the generic
1058 2006-03-27 Dick Porter <dick@ximian.com>
1060 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1061 shared file is smaller than expected. (We loop a few times in
1062 case another process is in the middle of creating the file.)
1064 2006-03-22 Dick Porter <dick@ximian.com>
1069 * shared.c: Delete the semaphores and shared files when the last
1070 process has finished with them
1072 2006-03-15 Dick Porter <dick@ximian.com>
1080 * threads.c: Explicitly initialise the handle ops struct
1082 2006-03-14 Dick Porter <dick@ximian.com>
1084 * handles-private.h:
1087 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1088 waiting threads a chance to check for bogus states before
1091 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1092 for named mutexes that have been abandoned in a locked state (eg
1093 if a process exited abnormally while owning the mutex) and
1094 override it if needed.
1096 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1098 * wait.c: speed up WaitFor* when the timeout is 0.
1100 2006-03-03 Dick Porter <dick@ximian.com>
1102 * processes.c (ShellExecuteEx): Cope when some of the parameters
1105 2006-02-27 Dick Porter <dick@ximian.com>
1109 * threads.c: Comparing pthread_t with == is not portable, so use
1112 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1114 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1116 2006-02-22 Dick Porter <dick@ximian.com>
1119 * threads.c: There's no need to use the timed-thread support code
1120 any more, as we aren't using the timed join. This greatly
1121 simplifies thread setup, and fixes a memory leak (bug 77521).
1123 Don't bother to store thread IDs in a hash table, use TLS instead.
1124 The one case that needs to look up the handle of a different
1125 thread (OpenThread()) can do the extra work itself. Fixes bug
1128 * handles.c (_wapi_search_handle): Add a reference when returning
1129 a private handle (shared handles are already reffed.)
1131 2006-02-17 Dick Porter <dick@ximian.com>
1133 * handles-private.h:
1134 * handles.c: Check handle values passed to array lookups. Fixes
1137 2006-02-09 Dick Porter <dick@ximian.com>
1139 * threads.c: Cope with the problems caused by attaching already
1140 existing threads - they don't get the infrastructure to clean up
1141 after themselves, especially the ID to handle hash. This fixes
1144 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1146 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1147 when creating the shared files in the .wapi directory. Fixes bug #77371.
1149 2006-02-02 Martin Baulig <martin@ximian.com>
1151 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1152 never been used so far.
1154 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1155 has only been used by the removed code.
1157 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1159 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1161 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1163 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1164 sockets could be considered as directory.
1166 2005-12-23 Dick Porter <dick@ximian.com>
1170 * semaphores.c: Implement OpenSemaphore
1173 * mutexes.h: Implement OpenMutex
1179 * event-private.h: Implement named events. Implement OpenEvent.
1181 2005-12-15 Dick Porter <dick@ximian.com>
1183 * processes.c (CreateProcess): The pipe-based cross-process
1184 exclusion technique was trying to write NULL buffers when appname
1185 was NULL (eg when coming from ShellExecuteEx,) which usually
1186 succeeded even though EFAULT was returned - but sometimes it
1187 failed. This meant that the child process could block forever on
1188 the pipe read. Replace it with the simpler shared handle
1189 semaphore protection used everywhere else. This showed up with
1190 the test case in bug 76684.
1192 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1194 * shared.c: fallback to private mmap when shared mmap doesn't work
1197 2005-12-06 Dick Porter <dick@ximian.com>
1201 * semaphore-private.h:
1202 * semaphores.c: Implement named semaphores
1204 2005-11-24 Dick Porter <dick@ximian.com>
1206 * processes.c (GetProcessId): Implement GetProcessId()
1208 2005-11-17 Dick Porter <dick@ximian.com>
1211 * processes.c: Implement ShellExecuteEx as a wrapper around
1214 2005-11-11 Dick Porter <dick@ximian.com>
1216 * threads.c: Give mutex abandoning its own exported function, so
1217 it can be called when the runtime is cleaning up.
1219 * handles.c (_wapi_search_handle_namespace): Do a handle
1220 collection befre starting to check namespace strings, so that any
1221 stale cruft gets removed.
1223 2005-11-11 Dick Porter <dick@ximian.com>
1225 * threads.c: Move thread handles back into the shared space.
1227 * handles.c (_wapi_handle_unref): Add support for shared handles
1228 with close() handlers
1230 2005-11-04 Dick Porter <dick@ximian.com>
1232 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1233 type promotion problem on 64bit freebsd. Based on patch by Lou
1234 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1236 2005-11-04 Dick Porter <dick@ximian.com>
1238 * io.c (file_write): Only do the file locking if
1239 MONO_STRICT_IO_EMULATION is set.
1241 2005-10-21 Dick Porter <dick@ximian.com>
1244 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1245 handle has been deleted.
1246 (_wapi_handle_unref): And when the deleted shared part is pointed
1247 to as a handle is deleted
1249 2005-10-20 Dick Porter <dick@ximian.com>
1251 * processes.c (process_set_current): If the expected process
1252 handle slot doesn't contain the correct pid, create a new handle.
1254 * handles.c (_wapi_search_handle): When the search doesn't find
1255 anything, return failure instead of the last handle we looked at.
1256 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1257 unused handles (makes tracking refcounting bugs easier.)
1259 2005-10-19 Dick Porter <dick@ximian.com>
1262 * handles-private.h:
1266 * collection.c (_wapi_handle_collect): Remove the shared handle
1267 indirection layer, and use locking instead. Delete other
1268 complexity that is no longer needed. Refcount shared handles and
1269 delete them when needed, but keep the timestamps so that orphaned
1270 handles will be cleaned up eventually.
1272 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1273 info to the shared file names, to cope with dual-boot and 32/64bit
1274 size issues. Fixes bug 75839.
1276 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1277 between shared handles and private, as the wait functions cope
1278 with both together now.
1280 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1282 * io.c: removed NO_SIGPIPE macro.
1283 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1285 2005-10-11 Dick Porter <dick@ximian.com>
1287 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1290 * error.c (errno_to_WSA): Don't return a bogus error if someone
1291 asks to translate errno 0.
1293 2005-10-11 Dick Porter <dick@ximian.com>
1295 * handles.c: Fix several race conditions
1297 2005-10-11 Miguel de Icaza <miguel@novell.com>
1299 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1301 2005-10-05 Dick Porter <dick@ximian.com>
1303 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1304 Keep a reference to mutexes owned by threads, so they won't be
1305 destroyed prematurely. Fixes dotmsnclient crash.
1307 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1309 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1310 (x86_64)) for Brion on IRC (Dick approved it).
1312 2005-09-23 Dick Porter <dick@ximian.com>
1314 * processes.c: Don't wait for processes that have already been
1315 signalled; also fix typo.
1317 * handles.c: Improve locking inside new handle and handle
1318 searching functions.
1320 2005-09-20 Dick Porter <dick@ximian.com>
1323 * processes.c: Periodically waitpid for known process IDs. Fixes
1326 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1329 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1330 not as a file. Fixes bug #76075.
1332 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1334 * atomic.h: Add support for intel icc.
1336 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1338 * io-layer.h: Include winbase.h not WinBase.h.
1340 2005-08-19 Dick Porter <dick@ximian.com>
1342 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1343 thread ID, so it can hold a 64 bit value if needed.
1345 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1347 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1348 connecting to unix sockets. Closes bug #75632.
1350 2005-07-05 Dick Porter <dick@ximian.com>
1352 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1353 Prevents the runtime exiting when writing to a closed pipe,
1356 2005-06-30 Dick Porter <dick@ximian.com>
1358 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1359 messages when semget () fails due to lack of resources.
1361 2005-06-21 Dick Porter <dick@ximian.com>
1366 * threads.c: Keep a list of owned mutexes in each thread handle,
1367 so that it is easier to abandon them when the thread exits.
1368 Removes a bottleneck when multiple threads are finishing in
1371 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1373 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1374 When the buffer has not enough space, close the file before returning.
1376 2005-06-09 Duncan Mak <duncan@novell.com>
1378 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1379 all public headers. Fixes #74919.
1381 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1383 * atomic.h: Add IA64 atomic ops.
1385 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1387 * processes.c: make ExitCode be valid even if the user didn't call
1388 WaitForExit() and is just polling on HasExited.
1390 2005-05-17 Dick Porter <dick@ximian.com>
1392 * io.c (file_getfilesize): Clear the error value, so that files
1393 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1396 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1398 * shared.c: forgot to ignore a warning.
1400 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1402 * shared.c: don't display warnings after reboots.
1404 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1406 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1407 use an integer in milliseconds. We were using a struct timeval.
1409 2005-05-06 Dick Porter <dick@ximian.com>
1411 * handles-private.h:
1418 * collection.h: Use SysV semaphores for managing access to the
1419 shared memory - in return for the ludicrous api we get
1420 synchronisation primitives that can be cleaned up by the kernel
1421 even when a process quits unexpectedly. This removes the
1424 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1426 * handles.c: Always use polling in the waits, since
1427 mono_cond_timedwait can't be interruped by the thread abort signal.
1429 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1431 * events.c: calling Set on AutoResetEvent several times has the same
1432 effect as calling it only once if no thread is waiting for it.
1434 2005-04-29 Dick Porter <dick@ximian.com>
1436 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1437 now it's storing pids not handles, also fixes memory leak caused
1438 by unclear glib documentation.
1440 * sockets.c (WSACleanup): Remove unused variable
1442 2005-04-29 Dick Porter <dick@ximian.com>
1444 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1445 don't have file descriptor info in /proc check that the original
1446 opener of a file is still there, if a share violation would
1449 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1452 * handles-private.h: added _wapi_handle_forecch that loops through all
1453 the handles and call a callback function when a handle of the given
1456 * sockets.c: no need to keep open sockets in an array, as we have them
1457 in the handles structure.
1461 2005-04-28 Dick Porter <dick@ximian.com>
1463 * processes.c: Cope with handles that are only around for as long
1464 as the search is running. If we're searching for process handles,
1465 check to see if the process is still running and signal it if not.
1467 * handles.c (_wapi_search_handle): Search in the shared space as
1468 well. Fixed bug 74752.
1471 * handles.c (_wapi_handle_new_from_offset):
1472 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1473 this, so deleted it.
1475 2005-04-26 Dick Porter <dick@ximian.com>
1477 * handles.c: Fix stupid thinko where if a new shared handle is
1478 created but a collection was needed to free some space, it
1479 returned an error anyway. Should fix the messages shown in bug
1482 2005-04-25 Dick Porter <dick@ximian.com>
1484 * handles.c (_wapi_handle_check_share): Only consider mono
1485 processes when looking to see if a file is still being held open,
1486 while checking share permissions.
1488 2005-04-25 Dick Porter <dick@ximian.com>
1492 * wapi-private.h (struct _WapiHandleOps):
1493 * handles.c (_wapi_handle_unref): When destroying handles, save
1494 the handle data and call the close function only after the array
1495 slot has been cleared. This prevents race conditions with file
1496 descriptors, fixing bug 74713.
1498 * mutexes.c: Delete the handle close functions, they didn't do
1501 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1502 the "Unknown error" g_warning doesn't get displayed.
1504 2005-04-25 Dick Porter <dick@ximian.com>
1507 * threads.c: Make thread handles process-private for now to take
1508 some of the space pressure off the shared memory, while I work on
1511 2005-04-21 Dick Porter <dick@ximian.com>
1513 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1514 dir in /proc before blowing away handle info. Fixes bug 74649.
1516 2005-04-21 Dick Porter <dick@ximian.com>
1518 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1520 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1521 timeout, just wait briefly for the private signals and let the
1522 waiting thread test again. This prevents us missing shared
1525 2005-04-21 Dick Porter <dick@ximian.com>
1527 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1528 the time before a slot is considered too old and deleted. This is
1529 a workaround while I come up with a proper fix.
1531 2005-04-21 Dick Porter <dick@ximian.com>
1536 * handles.c (_wapi_handle_new): Turn assertions into errors.
1538 * collection.c (_wapi_handle_collect): Use symbols not magic
1539 numbers for timeout values
1541 2005-04-19 Dick Porter <dick@ximian.com>
1545 * handles.c (_wapi_handle_count_signalled_handles)
1546 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1547 shared handle locks in critical sections.
1549 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1550 if there is already one there.
1552 * handles.c (_wapi_handle_ref): It was possible for a process to
1553 exit before getting around to updating shared handle timestamps,
1556 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1558 * threads.c: fix lookup of the thread id in the has table:
1559 always use the id value, not the pointer to the id.
1561 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1563 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1566 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1568 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1569 non-blocking IO, not the other way around.
1571 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1575 * handles-private.h: GetFileType wasn't checking if we have memory
1576 allocated for the handle before dereferencing it. Fixes a FileStream
1579 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1583 * handles-private.h: we were calling g_renew to expand the handle array,
1584 but that might move the memory and we might have pthread conditions or
1585 mutexes in the original memory area that are being used. Now instead of
1586 expanding an existing array, we just create new ones and keep a list of
1587 them. Access to _wapi_private_handles had to be modified accordingly.
1589 2005-04-15 Dick Porter <dick@ximian.com>
1591 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1593 2005-04-14 Raja R Harinath <rharinath@novell.com>
1595 * wapi-private.h: Remove reference to 'daemon-private.h'.
1597 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1599 * atomic.h: applied patch from mass@akuma.org (David Waite)
1600 to fix InterlockedExchangeAdd.
1601 Fixed a few other functions, including InterlockedCompareExchange()
1602 which was miscompiled by gcc with optimizations enabled.
1604 2005-04-13 Dick Porter <dick@ximian.com>
1606 * io.c (share_check):
1607 * handles.c (_wapi_handle_check_share): Refine the file check so
1608 that sharing violations within the same process don't cause
1611 2005-04-13 Dick Porter <dick@ximian.com>
1613 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1616 2005-04-12 Dick Porter <dick@ximian.com>
1618 The daemon-less io-layer. Extensive lowlevel changes in
1619 handles.c, requiring some corresponding changes in other files
1620 calling these functions. Private_foo structures have been
1623 File descriptor handling differences account for most of the
1624 changes in io.c and sockets.c.
1628 * mutexes.c: Named mutexes are now a distinct type.
1629 * atomic.h: Fix a PPC uninitialised variable warning.
1630 * wait.c: Check conditions before waiting on a condition variable.
1631 * processes.c: Handle process fork and wait without a daemon
1632 (though this has the limitation of only being able to wait for
1635 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1642 * sockets.h: removed dead code that deals with async IO.
1644 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1646 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1647 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1649 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1651 * io-layer.h: Add required header files for compiling with VS.NET.
1653 2005-03-17 Miguel de Icaza <miguel@novell.com>
1655 * io.c: don't fail on NFS when there are no more locks available.
1657 2005-03-09 Dick Porter <dick@ximian.com>
1659 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1660 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1663 2005-03-09 Dick Porter <dick@ximian.com>
1665 * daemon.c (process_process_fork): Initialise the handle data
1666 before using it in the error case. This is probably the error
1667 we're working around in the previous change. Spotted by Taru Jain
1668 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1670 2005-03-07 Dick Porter <dick@ximian.com>
1672 * daemon.c: It looks like g_shell_parse_argv() can return
1673 argv[0]=NULL somehow, yet still not give an error. Make sure we
1674 don't pass NULL to strrchr(), working around a segfault that
1675 showed up on ZLM testing.
1677 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1679 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1680 the expected error code showed by the test case in bug #73053.
1682 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1684 * io.c: another leftover.
1686 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1688 * io.c: fixed logic in checking errno in rev 40815.
1690 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1692 * threads.c: we don't depend on the GC checking tls
1694 * processes.c: remove unused ref to GC headers.
1696 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1698 * io.c: remove _wapi_thread_cur_apc_pending () checks
1699 when the siscall should return immediatly and handle
1700 the case when a syscall is interrupted without
1701 erroring out, but returning a 0 read/write if possible.
1702 Still the cases of read from file need to be handled.
1704 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1706 * threads.c: make people test with 1 MB stack per thread.
1708 2005-01-17 Dick Porter <dick@ximian.com>
1710 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1711 cast to and from 64bit ints. Fixes bug 71213.
1713 2005-01-11 Dick Porter <dick@ximian.com>
1715 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1718 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1720 * atomic.h: Fix functions on s390.
1722 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1724 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1726 2005-01-10 Dick Porter <dick@ximian.com>
1728 * misc.c (_wapi_calc_timeout): Guard against overflow when
1729 calculating timeouts. This makes waiting with a large
1730 (Int32.MaxValue) timeout not return immediately.
1732 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1734 * io.c (io_ops): make this `const' so it is shareable (well, only
1735 really shareable if it is statically linked...)
1737 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1739 * threads.c, threads.h: add accessor to get the pthread_key_t for
1742 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1744 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1745 if it exists and is not the same as 'src'.
1747 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1749 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1751 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1753 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1754 pass the quoted program name to the daemon, otherwise the call to
1755 g_shell_unquote in the daemon will break things up.
1757 2004-10-14 Dick Porter <dick@ximian.com>
1759 * sockets.c (_wapi_accept): Revert the previous change. We now
1760 set the accepted socket to have the same blocking status as the
1761 listening socket in managed code. This follows MS behaviour.
1763 2004-10-14 Dick Porter <dick@ximian.com>
1765 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1766 accept()ed socket is blocking. Fixes bug 67355, patch by
1767 grompf@sublimeintervention.com.
1769 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1771 * system.c: check the number of online processors instead of the
1772 existing ones. Sanitize return value if it's an error.
1774 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1776 * system.c: Add support for getting the # of cpus.
1778 2004-09-28 Dick Porter <dick@ximian.com>
1780 * io.c (pipe_close_private): Fix one small typo in the last change
1781 that totally hosed process creation with redirected pipes.
1783 2004-09-24 Dick Porter <dick@ximian.com>
1790 * handles-private.h: Cope when a file descriptor is reused while
1791 the handle that thought it owned it is still referenced, instead
1792 of asserting. Probably fixes bug 66479, though we've been unable
1795 2004-09-09 Dick Porter <dick@ximian.com>
1798 * io.c: Set error codes everywhere.
1800 2004-09-06 Dick Porter <dick@ximian.com>
1802 * handles.c (_wapi_handle_unref): Reset the private record's type
1803 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1804 (_wapi_handle_process_fork): Fix long-standing bug in checking
1805 handle return values. Also do the required bookkeeping with the
1806 new process's handles.
1808 * daemon.c: When creating a new process's handles, check whether
1809 the shared space needs to be increased
1811 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1813 * shared.c (_wapi_shm_file): Fix leaking of filename.
1815 2004-08-19 Dick Porter <dick@ximian.com>
1817 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1818 introduced with the fd offset stuff: unlock handles properly when
1819 backing off. Fixes the monologue hang at exit.
1821 2004-08-18 Dick Porter <dick@ximian.com>
1824 * io.c: Check that new fds fit in the table, return error if not
1826 * daemon.c (_wapi_daemon_main):
1827 * handles.c (shared_init): Have all processes agree on a size for
1830 2004-08-17 Dick Porter <dick@ximian.com>
1832 * daemon.c (process_new):
1833 * handles.c (_wapi_handle_new_internal): Cope when the space
1834 reserved for file descriptors is larger than the shared segment
1835 size. Fixes the crash reported when running mono under gdb on
1838 2004-08-16 Dick Porter <dick@ximian.com>
1842 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1843 error checking with passed-in file descriptors.
1845 2004-08-11 Dick Porter <dick@ximian.com>
1848 * io.c: Returned handle values are the file descriptor the handle
1852 * handles-private.h:
1853 * daemon.c: Reserve the range of handles that can have the same
1854 values as file descriptors. These won't be used, but the values
1855 will be used as file, console, pipe or socket handles. The fd to
1856 handle mapping is done internally and is invisible to users.
1859 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1860 reserve a chunk of handle space.
1862 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1864 * atomic.h: add support for 64-bit S/390
1866 2004-07-22 Dick Porter <dick@ximian.com>
1869 * threads.c: Move the destruction of the internal thread data to
1870 after the thread has been joined. Fixes bug 61418.
1872 2004-07-14 Dick Porter <dick@ximian.com>
1874 * wait.c (test_and_own): When not waiting for all handles to
1875 become signalled, only own and return the lowest. All the
1876 documentation suggests that the old way was correct, but
1877 experimentation shows it actually works like this. Patch by
1878 Sébastien Robitaille
1879 (sebastien.robitaille@croesus.com), fixes bug 61511.
1881 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1883 * threads.c: register roots for gc
1885 2004-07-08 Dick Porter <dick@ximian.com>
1887 * io.c (file_seek): If there is a high 32bit offset part, make
1888 sure the low part isn't sign-extended. Set error codes when
1889 returning failure. Fixes bug 61131.
1891 2004-07-06 Dick Porter <dick@ximian.com>
1893 * io.c (file_setfiletime): Check for underflow when converting to
1894 time_t values. Set error codes when returning failure. Fixes bug
1897 2004-07-05 Dick Porter <dick@ximian.com>
1899 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1901 * daemon.c (unref_handle): Only destroy a handle if all processes
1902 have released it, not just the current one. Fixes bug 60887.
1904 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1906 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1907 to prevent warnings.
1909 2004-06-24 Dick Porter <dick@ximian.com>
1911 * mutexes.c: Indicate when a named mutex was reused
1913 2004-06-24 Dick Porter <dick@ximian.com>
1915 * threads.c (SuspendThread):
1916 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1917 while loop. See bug 58161.
1919 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1921 * io.c: don't use sharemode for on-disk file permissions: it's used
1922 for shared access to the open file.
1924 2004-06-22 Dick Porter <dick@ximian.com>
1926 * events.c (CreateEvent): When creating an auto-reset event that
1927 is initially owned, make sure the set count starts at 1.
1929 2004-06-18 Dick Porter <dick@ximian.com>
1932 * events.c: Auto-reset events need to release one thread for each
1933 time SetEvent() is called. Fixes bug 41292.
1937 * mutexes.c: Scan for mutexes that are still locked by a thread
1938 when it exits. Fixes the MS demo app linked by bug 41292.
1940 * wait.c (test_and_own): Make sure a handle is signalled before it
1943 2004-06-16 Dick Porter <dick@ximian.com>
1945 * timed-thread.c: Call the thread cleanup exit routine before taking
1946 the join mutex, because this could deadlock if another thread tries
1947 to join in the meantime. This fixes the hang-at-exit problem seen
1950 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1952 * threads.c: Implemented SleepEx.
1953 * threads.h: Fixed SleepEx signature.
1955 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1957 * threads.c: When running under valgrind, do not allocate too much
1958 stack, as Valgrind default is 1 meg.
1960 2004-05-27 Dick Porter <dick@ximian.com>
1963 * io.c: Implemented LockFile() and UnlockFile()
1965 2004-05-21 Dick Porter <dick@ximian.com>
1967 * io.c (CreateFile): Check for existing share modes when opening
1971 * handles-private.h:
1972 * daemon-messages.h:
1973 * daemon.c: Maintain a hash of file share modes, keying on device
1974 and inode (to cope with symlinks.)
1976 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1978 * daemon-messages.c: Retry if the communication with the daemon is
1979 interrupted by a signal.
1980 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1981 Only return an error in this case if there is something in the apc queue
1982 (which means that it is an interruption requested by the "user").
1983 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1984 true since the wait is small.
1985 * shared.c: Retry write calls when interrumped by a signal.
1986 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1987 returns TRUE if there are pending asynchronous calls (APC) for the
1988 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1989 the enqueued APCs. Defined a new struct ApcInfo that holds information
1990 about an enqueued APC.
1991 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1992 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1993 These last two methods call the corresponding apc methods in
1994 thread-private using the provided thread handle.
1995 * threads.h: Added QueueUserAPC.
1996 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1997 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1998 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1999 for APCs in those two methods and also in SleepEx.
2001 2004-05-17 Dick Porter <dick@ximian.com>
2003 * io.c (CopyFile): Speed up. Fixes bug 57859.
2005 2004-05-13 Dick Porter <dick@ximian.com>
2006 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2007 thread doesn't own the mutex, rather than assert()ing.
2009 2004-05-11 Dick Porter <dick@ximian.com>
2011 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2012 attempt failed, leaving shared files that look like a daemon is
2015 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2018 (SetFileAttributes): don't the the exec bit if the corresponding read
2021 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2023 * io.c (FindFirstFile): Fix invalid free.
2025 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2027 * io.c: translate from GFileError to errno codes and don't free
2028 variables right after calling mono_io_scandir, as we may overwrite
2031 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2033 * io.c: g_dir_open return ENOENT for directories on which we don't have
2034 read/execute permission, while returning EPERM for anything below those.
2035 So, change ENOENT by EPERM if the directory exists.
2037 2004-05-07 Dick Porter <dick@ximian.com>
2039 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2040 "file not found" error. Fixes bug 54032.
2042 2004-05-07 Dick Porter <dick@ximian.com>
2044 * io.c (FindFirstFile): Comment out a windows-compatibility check
2045 that breaks when directories have metachars in their names.
2046 Workaround for bug 58116.
2048 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2050 * io.c: fixed for FindFirstFile for empty directories. Closes
2053 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2055 * processes.c: set the start time for the current process. Fixes bug
2058 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2060 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2061 * io.c: implemented scandir using glib functions.
2063 2004-05-04 Dick Porter <dick@ximian.com>
2065 * daemon.c (read_message): Return FALSE on error so the GSource
2066 callback itself can return FALSE. Cures the infinite loop poll()
2068 * shared.c: Fix some daemon startup race conditions.
2070 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2072 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2073 use the stack, do not use dynamic memory.
2075 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2077 * io.c: Add scandir implementation for platforms which do not have
2080 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2082 * io.[ch]: implemented GetLogicalDriveStrings.
2084 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2087 * sockets.c: use the field name from configure when accessing sigval
2088 pointer field. Makes this work on the Mac.
2090 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2092 * atomic.c: (InterlockedExchange) fix typo for
2095 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2098 * sockets.c: added check for sys/aio.h.
2100 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2102 * error.[ch]: added _wapi_get_win32_file_error...
2103 * io.c: ... which was _wapi_get_win32_error here.
2104 * sockets.c: rename the function calls here too.
2106 2004-04-28 Dick Porter <dick@ximian.com>
2108 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2109 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2111 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2113 * io.c: fixed leak in async_notifier().
2115 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2118 * threads.c: removed old comment.
2120 2004-04-26 David Waite <mass@akuma.org>
2122 * daemon-messages.h:
2129 * wapi-private.h: remove comma from end of enumeration declarations
2130 * status.h: cast unsigned int types to int for enum assignment
2132 2004-04-26 David Waite <mass@akuma.org>
2135 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2138 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2140 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2141 WSA_FLAG_OVERLAPPED.
2143 * sockets.c: new unused parameters for _wapi_socket.
2145 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2147 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2148 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2149 the libc, but they return `not implemented').
2151 2004-04-22 Dick Porter <dick@ximian.com>
2154 * handles-private.h: Reference the handle when it is locked, so
2155 that another thread can't blow it away while we're waiting for it
2156 to become signalled.
2167 * handles-private.h:
2170 * daemon-messages.c:
2171 * critical-sections.c:
2172 * atomic.c: Added pthreads cleanup handlers and error asserts
2175 * handles.c: Fixed the gcc "variable might be used uninitialised"
2176 warnings. They can't happen, but gcc doesn't know that
2177 g_assert()s don't return.
2179 Fixed the declaration of _wapi_handle_process_kill() so that it
2180 expects the correct type for the pid.
2182 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2183 hasn't been used in ages and just made the code more complex.
2185 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2187 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2188 warnings. Fixes #57168.
2190 2004-04-16 Dick Porter <dick@ximian.com>
2192 * threads.c (Sleep): Using div(3) with a negative (when signed)
2193 numerator causes the quotient to be 0 and the remainder to be the
2194 numerator. This feeds a small negative value to nanosleep(3),
2195 which will return immediately and cause a busy wait. Fixes bug
2198 2004-04-15 Dick Porter <dick@ximian.com>
2201 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2202 and fnmatch(3) instead of glob(3). glob() can't cope with being
2203 given filenames containing metachars. This fixes bug 40557.
2205 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2207 * security.c: #warning is a GCC-ism
2209 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2211 * security.c: Removed GetUserName as glib g_get_user_name does a
2212 better (portability) job. Added ImpersonateLoggedOnUser and
2215 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2217 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2218 * mono-mutex.c: ...here. It was causing a warning that prevented
2219 libgdiplus compilation.
2221 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2223 * security.c (GetUserName): Make it work on MacOS X
2225 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2227 * security.c: use getpwuid_r if available. This one is thread-safe.
2229 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2231 * Makefile.am: Added security.c|h.
2232 * security.c: New file for security related functions. Added function
2233 GetUserName to fix #56144.
2234 * security.h: New. Header file for security.c
2235 * wapi.h: Added include for security.h
2237 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2239 * daemon-messages.h: added kill structs.
2241 * daemon.c: implemented process_process_kill.
2242 * handles-private.h: define process_process_kill.
2243 * handles.c: implemented _wapi_handle_process_kill.
2244 * processes.[ch]: implemented TerminateProcess.
2246 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2248 * daemon.c (rem_fd): On solaris you seem to get an
2249 error even after removing the input source so don't
2250 try and rem_fd it twice.
2252 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2254 * daemon.c: in process_post_mortem, If the child terminated due to the
2255 receipt of a signal, the exit status must be based on WTERMSIG, since
2256 WEXITSTATUS returns 0 in this case.
2258 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2260 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2262 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2264 * daemon.c: only call getdtablesize () once.
2265 * processes.c: wait 500 ms to check if execve failed and throw the same
2266 exception as MS on failure. Fixes bug #32809.
2268 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2270 * io.c (async_notifier): use "union sigval" rather
2271 than sigval_t as Solaris doesn't have sigval_t
2272 (which isn't in IEEE 1003.1 either).
2274 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2276 * io.c: added debug stuff and removed a few redundant lines in
2279 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2281 * io-private.h: added new fields for file structure. Declare
2282 _wapi_io_add_callback.
2284 * io.c: added _wapi_get_win32_error, support aio_read/write in
2285 file_read/write. Implemented _wapi_io_add_callback, which is where
2288 * io.h: added new fields for WapiOverlapped and typedef for the
2291 * processes.c: fixed off-by-one bug when handling environment variables
2294 * threads.[ch]: implemented BindIoCompletionCallback.
2296 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2298 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2300 * socket-wrappers.h: Remove extra semicolon.
2302 2004-03-03 Dave Camp <dave@ximian.com>
2304 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2305 Use a new main context.
2307 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2310 (GetFileAttributes): set the error depending on errno instead of
2311 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2313 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2316 (CopyFile): free the buffer on error.
2318 (WSAIoctl): free the buffer on error.
2320 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2322 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2324 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2325 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2327 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2329 * shared.c (_wapi_shm_file): add hostname
2330 to shared data file names to handle NFS mounted
2333 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2335 * sockets.h: remove obsolete soklen_t typedef.
2337 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2339 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2340 wrappers to its own non-installed header file.
2342 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2345 (FindFirstFile): unlock the handle if FindNextFile fails.
2346 (FindNextFile): g_free a couple of pointers before retrying.
2349 (WaitForMultipleObjects): if only one handle provided, use
2350 WaitForSingleObject.
2352 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2354 * handles-private.h: (_wapi_handle_type) check
2355 for segment in range before using it
2357 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2359 * thread-private.h: _wapi_thread_ops is now const
2362 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2364 * threads.c, timed-thread.c, timed-thread.h: use mach
2365 semaphores on Darwin (MacOSX) since the posix ones
2366 are mostly broken there (threads are not created suspended
2367 and they can start executing before they are fully initialized
2368 like in tests/thread-static.cs).
2370 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2372 * atomic.h: ppc fixes.
2374 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2376 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2379 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2381 * shared.c: (_wapi_shm_open) make scratch file
2382 not have to immediately regrow to avoid remaps
2383 (HPUX can't cope with these).
2384 (_wapi_shm_attach) use actual size of file
2385 to set scratch data_len for the creating process.
2387 * handles.c: (_wapi_handle_new_internal) make
2388 sure mutex & cond var are initialized even for
2389 non process shared ones.
2390 (_wapi_handle_unref) always call destroy
2391 routines on mutex & cond var
2393 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2395 * daemon.c: change channel data structure so
2396 input sources are removed from glib event loop
2397 properly. xsp works better on Solaris and
2400 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2402 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2403 definition with file & line number for non-GCC
2406 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2408 * Makefile.am: make sure hppa_atomic.s is in distribution
2410 2003-12-01 Dick Porter <dick@ximian.com>
2413 * mutexes.c (CreateMutex):
2414 * mutex-private.h (struct _WapiHandle_mutex):
2415 * handles.c: Look up certain handle types by name, in a shared
2416 namespace. Currently only mutex handles have this implemented.
2419 * semaphores.c (CreateSemaphore):
2420 * events.c (CreateEvent): Fix signature
2422 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2424 * io.c: don't call g_free before testing errno as it may modify it.
2425 If the path exists, return an error if it's not a directory. Fixes
2428 2003-11-20 Dick Porter <dick@ximian.com>
2430 * io.c: Missed a little-endian UTF16 conversion. Patch from
2431 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2433 2003-10-29 Dick Porter <dick@ximian.com>
2435 * io.c (MoveFile): If the move crosses filesystems, try and fall
2436 back to copy and delete. Patch from Jörg Rosenkranz
2437 (JoergR@voelcker.com), fixes bug 50298.
2439 2003-10-28 Dick Porter <dick@ximian.com>
2441 * io.c: Use the new encoding conversion to cope with non-utf8
2442 locales in filenames.
2444 * processes.c: Ditto for process arguments.
2446 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2448 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2449 incorrect register constraints, incorrect clobber lists).
2451 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2453 * Makefile.am hppa_atomic.s: add HP 64bit
2454 implementation of atomic ops
2456 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2458 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2459 a conditional for platforms that don't have it.
2461 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2463 * threads.c: (CreateThread) use stacksize argument
2464 if non-zero - change default for 64 bits to 4Mb
2466 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2468 * sockets.c: set last error when socket creation fails. This shed some
2469 light on bug #49015.
2471 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2473 * processes.c: fixed bug #48973: we only change \ by / for the argument
2474 to be used as command.
2475 When getting the program name from the args, don't let the space between
2478 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2480 * atomic.h atomic.c: fix sparc so lock is
2481 global, increment does so and it compiles under Sun compiler.
2483 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2485 * handles.c: include <string.h> directly as may
2486 not be nested in <sys/un.h> like Linux
2488 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2491 (DeleteFile): call SetLastError on failure. Fix by
2492 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2494 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2496 * daemon.c: In compare_process(), discard handles already signalled.
2498 2003-09-02 Dick Porter <dick@ximian.com>
2500 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2501 filenames. Fixes bug 30781.
2503 2003-08-28 Dick Porter <dick@ximian.com>
2505 * critical-sections.c: Patch from Bernie Solomon
2506 <bernard@ugsolutions.com> to emit a warning if locking a critical
2509 2003-07-23 Dick Porter <dick@ximian.com>
2512 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2513 closing but another client comes along when the shared data is still
2514 visible. Should fix bugs 33671 and 35213.
2516 2003-07-23 Dick Porter <dick@ximian.com>
2518 * handles.c: Initialise handle mutex and cond. Fix by
2519 Bernie Solomon <bernard@ugsolutions.com>
2521 2003-07-15 Dick Porter <dick@ximian.com>
2523 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2524 leak when threads quit. Fixes bug 44067.
2526 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2528 * io.c: never add write permission for group or others in
2529 SetFileAttributes ().
2531 2003-06-17 Dick Porter <dick@ximian.com>
2533 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2534 ignore the unsupported ones ("fixes" bug 44977).
2536 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2538 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2539 high ms values (there was an overflow).
2541 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2543 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2545 2003-06-11 Dick Porter <dick@ximian.com>
2547 * shared.c: Fix shared directory creation. Patch from
2548 Pablo Baena <pbaena@uol.com.ar>
2550 2003-06-10 Dick Porter <dick@ximian.com>
2552 * atomic.c: Delete the useless compile warning
2554 2003-06-09 Dick Porter <dick@ximian.com>
2556 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2557 make setting the process handle value in the environment actually
2560 * processes.c: Pretty up the process name, if it happens to be
2561 "mono" such as when another mono process forks "mono foo.exe"
2563 2003-06-05 Dick Porter <dick@ximian.com>
2565 * processes.c (process_set_current): Don't do an expensive handle
2566 search at application startup, check the environment to see if the
2567 process handle has already been created.
2569 * io.c: Don't do an expensive handle search when creating stdin,
2570 stdout and stderr handles, just create them all the first time one
2577 * handles-private.h:
2578 * daemon-messages.h:
2580 * daemon.c: Support for "unlimited" number of handles and scratch
2583 Speed up application startup by passing process handle in the
2584 environment, rather than let the app scan all handles (which gets
2585 really slow when there are more than a few thousand to check.)
2587 Initialise some structs passed to syscalls, noticed by valgrind.
2590 2003-05-20 Dick Porter <dick@ximian.com>
2592 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2595 2003-05-19 Dick Porter <dick@ximian.com>
2597 * threads.c: Set the new thread's stack size to 2M. Fix needed
2598 for BSD, reported by Martin Dvorak <md@9ll.cz>
2600 2003-05-16 Dick Porter <dick@ximian.com>
2603 * io.c: Implement GetTempPath()
2605 2003-05-16 Dick Porter <dick@ximian.com>
2607 * processes.c (CreateProcess): Set some error codes
2609 2003-05-12 Dick Porter <dick@ximian.com>
2611 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2612 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2614 2003-05-10 Dick Porter <dick@ximian.com>
2616 * io.c (CopyFile): Copy file mode as well as file data. Based on
2617 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2620 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2622 * handles.c: don't call GC_gcollect when creating new handles.
2624 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2626 * handles.c: added some debugging code. Call GC_gcollect
2627 before creating a new handle. It makes Lupus' test run smoother and
2628 faster (from 62 to 83 request per second). Notice that calling
2629 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2630 not improve nor degrade the performance, so i don't do it.
2632 2003-05-02 Dick Porter <dick@ximian.com>
2634 * sockets.c: Rearrange closesocket() and socket_close_private(),
2635 and remember to unref the handle, so we don't leak socket handles.
2636 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2638 2003-04-11 Dick Porter <dick@ximian.com>
2640 * atomic.h: ARM atomic operations by Malte Hildingson
2641 <tds00mahi@tellus.thn.htu.se>
2643 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2645 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2647 2003-04-03 Martin Baulig <martin@ximian.com>
2649 The following change is conditional to `WITH_INCLUDED_LIBGC'
2650 which is not yet enabled by default.
2652 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2653 (gc_init): New static function; install a signal handler for
2654 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2655 doesn't exist on all Unix systems, we need to find another
2657 (mono_wapi_push_thread_stack): New public function. Tells the
2658 garbage collector about the current stack pointer of a suspended
2661 2003-04-03 Martin Baulig <martin@ximian.com>
2663 * timed-thread.h (TimedThread): Added `suspended_sem',
2664 `suspend_count' and `stack_ptr'.
2666 2003-03-28 Dick Porter <dick@ximian.com>
2668 * atomic.h: PPC support gratiously donated to the public domain
2669 by John Duncan <jddst19@mac.com>
2671 2003-03-20 Dick Porter <dick@ximian.com>
2673 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2674 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2676 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2678 * processes.c: included Jerome Laban's patch and call SetLastError when
2679 the executable is not found.
2681 2003-03-03 Dick Porter <dick@ximian.com>
2683 * io.c (CreateFile): Try opening directories readonly, so that
2684 timestamps can be adjusted. Patch by Elan Feingold
2685 <efeingold@mn.rr.com>.
2687 2003-02-25 Dick Porter <dick@ximian.com>
2689 * shared.c (_wapi_shm_attach): Return a failure code on system
2690 call errors, rather than exiting.
2692 2003-02-21 Dick Porter <dick@ximian.com>
2694 * processes.c (GetCurrentProcessId): Use the current process
2695 handle to return the process ID, as getpid() is unreliable
2696 (linuxthreads gives each thread a different pid). Fixes bug
2699 2003-02-21 Dick Porter <dick@ximian.com>
2701 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2704 2003-02-11 Dick Porter <dick@ximian.com>
2707 * timefuncs.c: Added GetTickCount()
2709 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2711 * error.c: added WSA_EHOSTUNREACH mapping.
2713 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2715 * io.c (SetFileAttributes): This routine is not currently
2716 implemented for the general case, but I added a special case to
2717 set the executable bit on Linux.
2719 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2721 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2723 2003-01-08 Dick Porter <dick@ximian.com>
2725 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2727 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2729 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2730 Check for an implementation which says it supports
2731 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2732 defines the symbol. Defined but with a value of -1 still
2733 means that it is unsupported.
2735 2002-12-08 Martin Baulig <martin@ximian.com>
2737 * handles.c (_wapi_handle_new): Create new non-shared handles with
2738 an initial refcount of 1, not 0.
2740 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2742 * threads.c (TlsGetValue): removed unnecessary mutex
2744 2002-11-20 Dick Porter <dick@ximian.com>
2746 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2747 need to store their data structure too.
2749 * threads.c: Make sure the threading data is initialised wherever
2752 2002-11-15 Dick Porter <dick@ximian.com>
2754 * timed-thread.c: Removed unneeded parameters in
2755 _wapi_timed_thread_attach().
2757 * threads.c: Renamed AttachThread() to make it not look like
2758 external API. Removed unneeded parameters.
2760 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2762 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2763 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2765 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2767 2002-10-31 Dick Porter <dick@ximian.com>
2770 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2772 2002-10-07 Dick Porter <dick@ximian.com>
2775 * daemon.c: Use a more accurate time source for process start and
2778 2002-10-03 Dick Porter <dick@ximian.com>
2782 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2783 creation and deletion happen in the process that owns them, when
2784 POSIX shared thread objects aren't supported. This breaks on
2785 freebsd, as pthread_t is a pointer to data.
2787 2002-10-02 Dick Porter <dick@ximian.com>
2789 * shared.c: Use mmap() instead of sysv shm for the shared data.
2791 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2795 * daemon.c: mmap()ed regions survive fork, so just pass the
2796 pointer to _wapi_daemon_main instead of mapping it again.
2798 2002-10-01 Dick Porter <dick@ximian.com>
2800 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2801 Unfortunately libgc uses the same thread suspend technique that I
2802 want to, and the two don't mix: libgc will deadlock when it tries
2803 to stop the world if a thread has already been suspended by
2804 someone else. Just do the simple suspended create rather than the
2805 general purpose thread suspension for now.
2807 * threads.c: Pass create flags to the timed_thread create call, to
2808 implement suspended thread creation. ResumeThread() partially
2809 implemented, to cope with the case where a newly created but
2810 suspended thread is launched.
2812 2002-09-30 Dick Porter <dick@ximian.com>
2814 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2817 2002-09-27 Dick Porter <dick@ximian.com>
2819 * semaphores.c: Only include semaphore.h if it's present. Patch
2820 for BSD from jmmv@hispabsd.org (Julio Merino).
2822 2002-09-27 Dick Porter <dick@ximian.com>
2824 * processes.c: Pass environment and working directory to the
2825 daemon when forking. Don't let argv[0] be duplicated when looking
2826 for the program name. Implement EnumProcessModules (simple
2827 version for now, lsof-style later if needed), GetModuleBaseName,
2828 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2829 aren't available on Linux).
2831 * process-private.h: Store the process name, and the working set
2835 * handles-private.h: New functions to store and retrieve an array
2836 of strings in the scratch space
2838 * daemon.c: Don't miss deleting some handles when a client exits
2839 (we used to rely on the client doing the final cleanup, but
2840 obviously if the client is no longer there the daemon has to do
2843 Process forking now sets the environment and the working
2846 * io.c: Don't confuse fd 0 with an unassigned handle struct
2848 * atomic.h: Add a google cache alternative to the msdn URL
2850 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2853 (_wapi_recvfrom): added ECONNRESET to the switch.
2855 2002-09-24 Mark Crichton <crichton@gimp.org>
2857 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2860 2002-09-19 Mark Crichton <crichton@gimp.org>
2862 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2863 dont have Linux's abstract filesystem for sockets.
2865 2002-09-19 Mark Crichton <crichton@gimp.org>
2867 * atomic.h: Added SPARC atomic asm code.
2868 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2869 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2870 Solaris 9, however, the code paths don't seem to work. More testing
2871 on the shared case is *really* needed.
2873 2002-09-03 Dick Porter <dick@ximian.com>
2876 * threads.c: Removed PosixKillThread(), because it's not in the
2879 2002-08-20 Dick Porter <dick@ximian.com>
2881 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2882 multiples of 4 bytes, to keep header structures aligned. Needed
2883 for sparc, at least. (Patch from crichton@gimp.org)
2885 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2886 building with shm enabled for months now)
2888 2002-08-19 Dick Porter <dick@ximian.com>
2890 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2891 for legacy NeXT-based systems.
2893 2002-08-12 Dick Porter <dick@ximian.com>
2895 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2896 from Joseph Wenninger <kde@jowenn.at>)
2898 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2900 * threads.c: use fast spinlocks by default
2902 2002-08-02 Dick Porter <dick@ximian.com>
2904 * io.c (GetStdHandle): Add a handle reference when returning a
2905 duplicate console handle. This fixes the unref_handle errors in
2908 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2910 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2913 2002-08-01 Dick Porter <dick@ximian.com>
2915 * threads.c: Use atomic spinlocks in TLS functions
2918 * Makefile.am: Added mono-spinlock.h
2920 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2922 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2923 these are needed for sendmsg() and also for struct msghdr (at
2924 least on Solaris). Solaris still won't build because struct msghdr
2925 doesn't have msg_flags, msg_control, or msg_controllen members.
2926 (CMSG_SPACE): Define for systems that don't have it.
2929 2002-07-20 Dick Porter <dick@ximian.com>
2935 * handles.c: Implemented pipe handles
2938 * daemon.c: Fixed bug in handle closing.
2941 * daemon.c: Forked processes now close all open file descriptors.
2943 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2945 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2948 2002-07-19 Martin Baulig <martin@gnome.org>
2950 * threads.c (ExitThread): Call exit() if no threads has been
2953 2002-07-17 Dick Porter <dick@ximian.com>
2955 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2956 <andreas.kohn@gmx.net>
2958 2002-07-15 Dick Porter <dick@ximian.com>
2960 * io.c: Removed bogus console_flush() method, that was just cut
2961 and pasted from file_flush when I separated the two handle types.
2963 2002-07-12 Dick Porter <dick@ximian.com>
2965 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2966 flags. Fixes bug 27633.
2968 2002-07-12 Dick Porter <dick@ximian.com>
2972 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2974 2002-07-12 Dick Porter <dick@ximian.com>
2976 * processes.c (CreateProcess): Send stdin, stdout and stderr
2977 handles if the startup info doesnt specify new ones
2979 * io.c (GetStdHandle): Return the same handle when the same
2980 standard handle is requested
2982 * handles.c: Pass file descriptors when forking
2984 * daemon.c: Use supplied file descriptors when forking a new
2987 * daemon-messages.h:
2988 * daemon-messages.c: Pass stdin, stdout and stderr file
2989 descriptors to the daemon (used when forking)
2991 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2993 * daemon.c (_wapi_daemon_main): Use sizeof
2994 (main_socket_address.sun_path) instead of hardcoded 108 value.
2996 * handles.c (shared_init): Use sizeof
2997 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2999 2002-07-10 Dennis Haney <davh@davh.dk>
3003 * daemon.c: Lots of documentation, some added error checking, and
3004 code readability improvements.
3006 * daemon-messages.h: Add the Error request type to improve error
3009 * daemon-messages.c: Do a bit more error checking on send() and
3010 recv(), and log errors with a higher severity level.
3012 2002-07-04 Dick Porter <dick@ximian.com>
3014 * daemon.c (process_process_fork): Fix argument handling, due to
3015 buggy understanding of g_strsplit() behaviour.
3017 2002-07-03 Dick Porter <dick@ximian.com>
3020 * threads.c: Implement OpenThread(). Define access-control values
3026 * Makefile.am: Added access.h, to hold shared access-control
3029 2002-07-02 Dick Porter <dick@ximian.com>
3031 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3033 2002-07-02 Dick Porter <dick@ximian.com>
3035 * handles.c (shared_init): Make a second attempt to contact the
3036 daemon if the shared memory attach succeeds, but the connect()
3037 fails. (This copes with the daemon crashing without cleaning up
3043 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3044 the daemon, it's now built into the library.
3046 2002-06-25 Dick Porter <dick@ximian.com>
3049 * handles-private.h:
3050 * daemon-messages.h:
3051 * daemon.c: Process forking and handle data management
3054 * process-private.h:
3055 * processes.c: Process forking and other support functions
3057 2002-06-25 Dick Porter <dick@ximian.com>
3059 * versioninfo.h: PE resource decoding
3061 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3062 to be told the string length
3064 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3065 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3068 2002-06-12 Dick Porter <dick@ximian.com>
3071 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3072 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3073 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3075 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3077 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3078 when writing to a closed socket.
3080 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3082 * mono-mutex.c (mono_once): New convenience function for my
3087 * critical-sections.c:
3095 * atomic.c: Use mono_once() rather than pthread_once().
3097 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3099 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3100 if multiple threads all try to call _wapi_handle_new() before the
3101 shared data has been initialized, it is possible that we could get
3102 into a condition where shared_init() is being executed and later
3103 threads will pass by pthread_once() due to the fact that it has
3104 already been called and so therefor will attempt to use the shared
3105 data before it has been completely initialized. If we instead use
3106 a standard mutex locking mechanism around shared_init(), we can
3107 avoid the situation entirely. By wrapping the mutex locking in a
3108 check to see if we've already initialized the data, we can even
3109 avoid wasting resources by having to lock/unlock the mutex in any
3110 later calls (the only time we'd have to worry about
3111 locking/unlocking is the initial race to call shared_init() at
3114 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3116 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3118 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3120 * daemon.c, handles.c: rename "sun" local var since it's apparently
3121 a #define on Solaris.
3123 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3125 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3128 2002-05-15 Dick Porter <dick@ximian.com>
3130 * wait.c: Fix a deadlock in WaitForMultipleObjects
3132 2002-05-14 Dick Porter <dick@ximian.com>
3134 * io.c: Fix a cut&paste error, found by
3135 Jaroslaw Kowalski <jarek@atm.com.pl>
3137 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3141 2002-05-09 Dick Porter <dick@ximian.com>
3147 * handles-private.h:
3149 * Makefile.am: Remove now-unused file wait-private.h
3151 2002-05-08 Dick Porter <dick@ximian.com>
3153 * shared.c: Better error messages, and report when daemon
3154 connection fails rather than blocking forever. Do some more
3155 shared memory sanity checking.
3157 * handles.c: Better error messages when connecting to shared
3158 memory and the handle daemon. Fall back to non-shared handles if
3159 an error occurs. Set the default back to 'shared handles'. Fix a
3160 crashing bug in scratch space allocation that mangled the block
3163 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3165 * handles.c (shared_init): Disable SHM for now, people have too
3166 many problems with this, and the diagnostics are not helping.
3168 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3170 * io.c: CreateFile sets win32 last error.
3172 2002-05-05 Dick Porter <dick@ximian.com>
3175 * handles-private.h:
3181 * process-private.h:
3183 * semaphore-private.h:
3187 * event-private.h: Simplify the WapiHandleOps struct: take out all
3188 the file-specific entries, leaving just the items that operate on
3189 handles themselves. Split the close operation into shared and
3190 private parts: shared close is called by the daemon.
3192 * handles.c: As above, but also pass handle allocation, ref and
3193 unref operations to the daemon. Populate the handle_ops array at
3194 compile time, because the daemon needs to call ops on handles too.
3195 Don't bother to track open handle counts any more, the daemon does
3199 * thread-private.h: As above, but also make the thread data
3202 * shared.c: Fork a handle daemon if the calling process created
3203 the shared memory segment.
3206 * daemon-messages.c:
3207 * daemon-messages.h:
3208 * Makefile.am: Build a daemon to manage handle allocation and
3209 destruction without needing to lock the shared memory
3211 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3213 * atomic.c: Changed to use a normal mutex rather than a spinlock
3214 since a lot of platforms seem to not have them :\
3216 2002-04-30 Dick Porter <dick@ximian.com>
3218 * Completely rewrote the handle waiting code: removed the helper
3219 thread and its attendant complexity. All handle waiting is now
3220 abstracted into the WaitForSingleObject() and
3221 WaitForMultipleObjects() functions.
3223 * Implemented inter-process sharing of handles using sysv shared
3224 memory. This makes handles even more opaque, with a handle now
3225 just an index into an array.
3227 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3229 * io.c: unitialized pointer in GetCurrentDirectory.
3231 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3233 * threads.c: destroy the mutex at thread destruction
3234 (if/when thread destruction code will be actually called).
3235 When protecting a tls data pointer from the gc, use also the
3236 thread id in the key.
3238 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3240 * timed-thread.c: avoid race condition when setting the thread to
3243 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3245 * jit.h: to more #include lines to avoid breaking compilation
3246 under windows when upgrading mingw and w32api to version
3249 2002-04-16 Dick Porter <dick@ximian.com>
3251 * atomic.h: Explanatory comment about lack of 80386 support
3253 2002-04-15 Dick Porter <dick@ximian.com>
3255 * atomic.h: use xaddl for InterlockedIncrement() and
3256 InterlockedDecrement(). Use cmpxchgl in a loop for
3257 InterlockedExchange() and InterlockedExchangePointer().
3259 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3261 * unicode.c: fix unicode_len() to not access uninitialized memory
3262 (and updated to conform to mono code style).
3264 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3266 * io.c: EEXISTS is ignored for directory creation.
3267 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3268 because they use a broken editor:-)
3270 2002-03-28 Dick Porter <dick@ximian.com>
3276 * handles.c: Warning cleanups
3278 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3280 * unicode.h, unicode.c: changed to gunichar2
3281 * io.h, io.c: changed strings to gunichar2*, added
3282 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3283 some fixes to FindFirstFile() and friends.
3285 2002-03-26 Dick Porter <dick@ximian.com>
3287 * types.h: Implement the large integer struct
3290 * timefuncs.c: Dummy functions that don't yet implement
3291 QueryPerformanceCounter() and QueryPerformanceFrequency()
3294 * threads.c: Implement SleepEx()
3297 * system.c: Beginnings of GetSystemInfo()
3299 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3303 * context.c: Dummy function that doesnt yet implement
3307 * atomic.c: Interlocked functions
3309 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3311 * threads.c: use a gc-safe hash table to store tls pointers.
3313 2002-03-22 Dick Porter <dick@ximian.com>
3315 * threads.c: Fix a race condition where a thread can start and
3316 exit before the handle has been properly initialised (no reason
3317 why the handle couldn't be initialised beforehand, so do so)
3319 Fix a ms to ns conversion magnitude thinko.
3321 2002-03-21 Dick Porter <dick@ximian.com>
3323 * semaphores.c: Fix a problem when waiting for one or more
3324 semaphores, and another semaphore is Released (all waiting
3325 semaphores assumed they were signalled)
3327 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3329 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3330 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3332 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3334 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3336 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3338 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3339 threads.c, io.c: added flush method to handles.
3341 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3343 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3345 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3347 2002-02-20 Dick Porter <dick@ximian.com>
3349 * io-layer.h: Always build without cygwin support on windows
3351 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3353 * sockets.c: #undef DEBUG.
3355 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3357 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3358 for FIONBIO, FIONREAD, and SIOCATMARK.
3360 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3362 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3363 for FIONBIO, FIONREAD, and SIOCATMARK.
3365 2002-02-13 Dick Porter <dick@ximian.com>
3367 * sockets.c: Implement shutdown and select
3369 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3371 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3372 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3373 arguments for the sake of portability. Implements recursive
3374 mutexes and pthread_mutex_timedlock.
3376 * critical-sections.c:
3383 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3385 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3387 2002-01-23 Dick Porter <dick@ximian.com>
3389 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3390 with handle code, and translating errno into w32 error codes.
3392 * macros.h: Some w32 macros used with the socket support
3394 * error.c: Implemented GetLastError() and SetLastError()
3396 * Makefile.am: Added sockets, with kludge to override some symbols
3398 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3400 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3401 passing them to iconv
3402 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3403 from previous commit.
3405 2001-12-11 Dick Porter <dick@ximian.com>
3407 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3408 FileTimeToSystemTime().
3410 * unicode.c (unicode_len): Nasty way of finding length of unicode
3411 string with embedded NULLs (counts until two NULLs together).
3413 * mutexes.c (mutex_close):
3414 * events.c (event_close): Release the internal pthreads resources
3416 2001-11-26 Dick Porter <dick@ximian.com>
3418 * critical-sections.c:
3426 * wait.c: turn off DEBUG messages
3428 2001-11-22 Dick Porter <dick@ximian.com>
3430 * handles.c (SignalObjectAndWait): Implement
3432 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3438 * events.c: Support for SignalObjectAndWait
3440 2001-11-21 Dick Porter <dick@ximian.com>
3447 * wait.c: Reliable method of returning which handle was signalled
3448 on return from WaitForMultipleObjects().
3450 2001-11-21 Dick Porter <dick@ximian.com>
3452 * events.c: Implement events
3454 2001-11-15 Dick Porter <dick@ximian.com>
3456 * mutexes.c: Implement mutexes
3460 * misc.c: Factor out some common code
3462 2001-11-13 Dick Porter <dick@ximian.com>
3464 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3465 GetCurrentThread() by maintaining a hash of thread handles.
3467 * threads.h: Define thread and process creation flags
3469 2001-11-12 Dick Porter <dick@ximian.com>
3471 * critical-sections.c: Implement critical sections
3473 2001-11-12 Dick Porter <dick@ximian.com>
3475 * semaphores.c: Implement semaphores
3477 * wait.c (wait_for_item): Maintain a wait count rather than count
3480 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3481 will block other wait threads
3483 2001-11-11 Dick Porter <dick@ximian.com>
3485 * Makefile.am: Rename some automake variables
3486 (from Nick Drochak <ndrochak@gol.com>)
3488 2001-11-10 Dick Porter <dick@ximian.com>
3490 * Makefile.am (libwapiincludedir): Fix include destination
3492 * .cvsignore: Ignore generated files
3494 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3496 * pthread-compat.c: added some include files to make it compile on
3499 2001-11-08 Dick Porter <dick@ximian.com>
3503 This is a library emulating the win32 threading and IO API.