1 2009-01-08 Geoff Norton <gnorton@novell.com>
3 * processes.c: Fix the osx version check to properly detect 10.5 v 10.4
5 2009-01-07 Rodrigo Kumpera <rkumpera@novell.com>
7 Backport of r122672 - r122675.
9 * io.c (GetCurrentDirectory): Avoid calling g_get_current_dir straight
10 away as it doesn't handle ENAMETOOLONG correctly. As a bonus we avoid
11 allocating memory in the common path.
13 2009-01-07 Geoff Norton <gnorton@novell.com>
15 * processes.c: Only use open -W on OSX 10.5+. Patch from
18 2008-11-13 Bill Holmes <billholmes54@gmail.com>
22 * wait.h : Adding method declaration for WaitForInputIdle.
24 * wait.c : Adding implementation for WaitForInputIdle.
26 Code is contributed under MIT/X11 license.
28 Fri Oct 17 15:23:00 CEST 2008 Paolo Molaro <lupus@ximian.com>
30 * processes.c: patch from Geoff Norton (gnorton@novell.com) to
31 strdup the open program on OSX (bug #431811).
33 2008-10-10 Gonzalo Paniagua Javier <gonzalo@novell.com>
35 * versioninfo.c: remove the use of g_strdown.
37 2008-09-25 Dick Porter <dick@ximian.com>
39 * wait.c: Make sure we keep references to handles we're waiting
40 for. Fixes bug 424851.
42 2008-07-29 Dick Porter <dick@ximian.com>
44 * processes.c (get_module_name): Make a last-ditch effort to
45 figure out the process name. Fixes bug 413723, patch by Casey
46 Marshall <casey.s.marshall@gmail.com>
48 2008-07-28 Dick Porter <dick@ximian.com>
50 * handles.c (_wapi_handle_count_signalled_handles): Remove an
51 unmatched _wapi_handle_ref(). Fixes bug 410743.
53 2008-07-15 Rodrigo Kumpera <rkumpera@novell.com>
55 * versioninfo.c (map_pe_file): Fix memory leak.
57 2008-07-01 Zoltan Varga <vargaz@gmail.com>
59 * process-private.h (_WAPI_PROCESS_UNHANDLED_PID_MASK): Fix the amd64 build.
61 2008-06-27 Dick Porter <dick@ximian.com>
63 * processes.c: Implement a form of process pseudo-handle to allow
64 non-mono processes to be manipulated. Fixes bug 313231.
66 * wait.c: Check for process pseudo-handles and fail if an attempt
67 is made to wait on one.
69 2008-06-19 Dick Porter <dick@ximian.com>
71 * sockets.c: Implement WSASend() and WSAReceive().
73 2008-06-02 Dick Porter <dick@ximian.com>
78 * messages.c: Implement FormatMessage, fixes bug 321827.
80 2008-05-29 Dick Porter <dick@ximian.com>
82 * sockets.c (socket_close): Clear any saved errors
83 (_wapi_connect): Don't save EWOULDBLOCK errors here, as that
84 breaks async connects. (Bug 377589 test case broken by the
85 previous fix to bug 356552)
87 2008-05-25 Zoltan Varga <vargaz@gmail.com>
89 * thread-private.h (struct _WapiHandle_thread): Remove 'owner_pid' field. Reorder
90 fields so this struct (which is the biggest of the handle structs) takes less
93 * threads.c (QueueUserAPC): Make this function signal safe by adding some
94 restrictions on its usage.
96 2008-05-14 Zoltan Varga <vargaz@gmail.com>
98 * mono-mutex.h: Get rid of the #ifdef __cplusplus defines, use G_BEGIN_DECLS
101 2008-05-07 Dick Porter <dick@ximian.com>
103 * io.c (FindNextFile): Handle symlinks correctly. Fixes bug
106 2008-04-25 Zoltan Varga <vargaz@gmail.com>
108 * handles.c (_wapi_handle_check_share): Fix a crash introduced by the lazy
109 creation of wapi handle slots.
111 2008-04-24 Zoltan Varga <vargaz@gmail.com>
113 * handles.c (shared_init): Align _wapi_fd_reserve to a multiple of
114 _WAPI_HANDLE_INITIAL_COUNT to avoid a problem when allocating handles.
116 2008-04-23 Zoltan Varga <vargaz@gmail.com>
118 * handles.c: Initialize the handle array entries on demand to save memory.
120 * wapi-private.h (_WAPI_HANDLE_INITIAL_COUNT): Decrease this to 256 to save
123 * handles-private.h (_WAPI_PRIVATE_MAX_SLOTS): Increase this to 1024*16 to
124 compensate for the decrease in _WAPI_HANDLE_INITIAL_COUNT.
126 * threads.c: Use #ifdef instead of #if for checking for valgrind/memcheck.h.
128 2008-04-22 Dick Porter <dick@ximian.com>
130 * wapi_glob.c (globextend): Comment out the code using ARG_MAX, as
131 that is broken on the latest opensuse.
133 2008-04-21 Dick Porter <dick@ximian.com>
135 * io.c (DeleteFile): Disable for now the bug fix for 323389, it's
136 breaking too much other stuff.
138 2008-04-20 Geoff Norton <gnorton@novell.com>
140 * processes.c: Fix the _NSGetEnviron define to prevent an impropoer
143 2008-04-18 Miguel de Icaza <miguel@novell.com>
145 * Applied patch from Dick Porter from bug #380649
147 2008-04-17 Dick Porter <dick@ximian.com>
149 * io.c (DeleteFile): Check file shares before deleting a file.
152 2008-04-17 Dick Porter <dick@ximian.com>
154 * io.c (DeleteFile): Return ERROR_ACCESS_DENIED if the file is
155 readonly. Fixes bug 378229.
157 2008-04-11 Geoff Norton <gnorton@novell.com>
159 * processes.c: The global extern environ doesn't exist on Mac. We
160 need to call NSGetEnviron instead.
162 2008-04-08 Dick Porter <dick@ximian.com>
164 * processes.c (CreateProcess): Improve the managed binary support,
165 so it works when the executable is passed in as the appname.
168 2008-04-04 Dick Porter <dick@ximian.com>
170 * io.c (MoveFile): Check file shares before moving a file. Fixes
173 2008-04-04 Dick Porter <dick@ximian.com>
175 * error.c (errno_to_WSA): handle ENODEV. Fixes the reopened part
178 2008-04-04 Dick Porter <dick@ximian.com>
180 * processes.c (GetModuleInformation):
182 * versioninfo.c: 64bit fixes
184 2008-04-03 Dick Porter <dick@ximian.com>
186 * io-portability.c (_wapi_basename, _wapi_dirname): Only turn \
187 into / when MONO_IOMAP is in effect. Fixes bug 346123.
189 2008-04-03 Dick Porter <dick@ximian.com>
191 * timefuncs.c (GetTickCount): Use mono_msec_ticks(), see bug
194 2008-04-01 Dick Porter <dick@ximian.com>
196 * versioninfo.c (get_string_block): Refine the fix for bug 354856
197 (r93661) so that it also fixes the new part of bug 374600.
199 2008-03-28 Dick Porter <dick@ximian.com>
201 * processes.c (GetExitCodeProcess): Check if a process has exited
202 and recorded it's exit code, before seeing if the process is
203 signalled. Fixes bug 325463.
205 2008-03-27 Dick Porter <dick@ximian.com>
207 * processes.c (match_procname_to_modulename): Check the whole
208 process name first, in case it is recorded as an absolute path.
211 2008-03-27 Dick Porter <dick@ximian.com>
213 * processes.c (ShellExecuteEx): Grotty kludge to work around
214 unpleasant feature in g_shell_parse_argv() where it treats '#'
215 embedded in a filename as a comment marker, and throws away the
216 rest of the line. When we're directly opening URLs quote the
217 filename, to avoid this. Fixes bug 371567.
219 2008-03-25 Dick Porter <dick@ximian.com>
221 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment file layout
224 * threads.c: Make thread handles private to the process that owns
227 2008-03-22 Kornél Pál <kornelpal@gmail.com>
229 * io-layer.h: Windows: Rename GetProcessId to __GetProcessId for targets not
230 supporting it. This fixes MSVC build with new Windows SDKs that declare
231 GetProcessId unconditionally.
233 2008-03-20 Kornél Pál <kornelpal@gmail.com>
235 * io-layer.h: Removed Windows version macros.
237 Thu Mar 13 16:24:53 CET 2008 Paolo Molaro <lupus@ximian.com>
239 * processes.c: properly check for executable files (fixes bug #368829).
241 2008-02-05 Dick Porter <dick@ximian.com>
243 * versioninfo.c (VerLanguageName): Implement VerLanguageName.
245 2008-01-31 Bill Holmes <billholmes54@gmail.com>
246 * processes.c (match_procname_to_modulename) : Added to check if the last
247 part of module name is equal to the process name.
249 * processes.c (EnumProcessModules) : Changed the first entry in the returned
250 modules array (the process module) to be populated from the entry found
253 * processes.c (get_module_name & GetModuleInformation) : In the case where
254 the module passed in is NULL, search the /proc/<PID>/maps for a name that
255 matches the process name to populate the return information.
259 2008-01-29 Zoltan Varga <vargaz@gmail.com>
261 * security.c (RevertToSelf): Make this return TRUE if impersonating is not
264 * sockets.c (_wapi_connect): Add a workaround to a solaris x86 problem where
265 getsockopt (SO_ERROR) doesn't return an error code after connect () fails. Fixes
268 2008-01-23 Dick Porter <dick@ximian.com>
270 * versioninfo.c (get_string_block): When stepping over the
271 StringTable block, do not read an extra block at the end. Fixes
272 the new part of bug 354856.
274 2008-01-19 Dick Porter <dick@ximian.com>
276 * versioninfo.c (get_stringtable_block): Cope when the StringTable
277 block is first in the resources data, and we just need to step
278 over it. Fixes bug 354856.
280 2008-01-16 Dick Porter <dick@ximian.com>
282 * threads.c (_wapi_thread_set_termination_details): Move the
283 thread abandonment to outside the shared handle lock. Fixes bug
286 2008-01-16 Dick Porter <dick@ximian.com>
288 * versioninfo.c (VerQueryValue): Include trailing null in returned
289 string length, for MS compatibility.
291 2008-01-09 Dick Porter <dick@ximian.com>
293 * versioninfo.c (get_ptr_from_rva, scan_resource_dir): Make it
294 work on big-endian systems.
295 (scan_resource_dir): Copy the resource directory entry and
296 byteswap if necessary so it works big-endian. This fixes bug
297 345972 for real this time.
298 (VerQueryValue): String values set the length to the number of
299 unicode chars, but the data length reported was already correct so
300 don't halve it again. Fixes the previous fix for bug 345972.
301 (GetFileVersionInfo): On big-endian systems, scan the resource
302 data and turn all unicode strings into UTF-16BE. FileVersionInfo
303 now works big-endian.
305 2008-01-04 Dick Porter <dick@ximian.com>
307 * versioninfo.c (VerQueryValue): Returned buffer length counts
308 chars not bytes for string data. Fixes bug 345972 again.
309 (get_enclosing_section_header): Make sure values read are treated
310 as LE. Fixes crash on ppc reported in bug 345972.
312 2007-12-17 Mark Probst <mark.probst@gmail.com>
314 * threads.c: Guard against a race condition involving
315 thread_hash_key that can occur during shutdown.
317 2007-12-08 Zoltan Varga <vargaz@gmail.com>
319 * processes.c: Include sys/mkdev.h if exists. Fixes solaris x86 build.
321 2007-12-06 Dick Porter <dick@ximian.com>
323 * versioninfo.c: Resource language values must be compared in a
324 'case'-insensitive manner. Fixes bug 345972.
326 2007-12-05 Dick Porter <dick@ximian.com>
328 * io.c (CreateFile): Create files with mode 0666 (&~umask) by
329 default. Fixes bugs 325299 and 337040.
331 2007-11-22 Dick Porter <dick@ximian.com>
333 * critical-sections.h (EnterCriticalSection): Reinstate the
334 asserts in the devel branch, so any problems aren't obscured.
336 2007-11-22 Dick Porter <dick@ximian.com>
338 * versioninfo.c (find_pe_file_resources): Make it work on 64bit
339 systems. Fixes bug 343353.
341 2007-11-21 Dick Porter <dick@ximian.com>
343 * processes.c (load_modules): Rewrite based on the libgc
344 /proc/<pid>/maps parsing to avoid using glib functions only
345 available since 2004.
346 (load_modules): Check for duplicates before adding a module to the
349 2007-11-15 Dick Porter <dick@ximian.com>
351 * processes.c (load_modules): Don't bother if we don't have
352 g_strsplit_set() and g_strv_length(). Allows building against old
354 (EnumProcessModules): Don't miss the first module returned by
357 2007-11-15 Dick Porter <dick@ximian.com>
359 * processes.c: Implement process module support by reading from
360 /proc if it's available.
363 * versioninfo.c: New functions to implement PE file version info
366 2007-11-08 Dick Porter <dick@ximian.com>
368 * critical-sections.h (EnterCriticalSection): Disable the critical
369 section asserts for the release branch
371 2007-11-05 Kornél Pál <kornelpal@gmail.com>
373 * io-layer.h: Added includes for run-time GetProcessId API detection for
376 2007-10-26 Dick Porter <dick@ximian.com>
378 * shared.c (_wapi_shm_file_open): Set the umask when opening
379 shared files, so restrictive defaults don't prevent subsequent
380 processes re-opening them.
382 2007-10-18 Zoltan Varga <vargaz@gmail.com>
384 * atomic.h (InterlockedCompareExchange): Fix the ia64 version so it works for
385 negative values too. Hopefully fixes #332700.
387 2007-09-26 Dick Porter <dick@ximian.com>
389 * io-portability.c (_wapi_io_scandir): Only update the error
390 status of glob() when performing a secondary glob() if the first
391 returned an error. Fixes bug 325107.
393 2007-09-12 Marek Habersack <mhabersack@novell.com>
395 * io-portability.c: options_init moved to
396 utils/mono-io-portability.c
397 Do not initialize portability helpers here, it's done in
399 find_file and find_in_dir moved to utils/mono-io-portability.c
401 2007-09-09 Robert Jordan <robertj@gmx.net>
403 * sockets.c (_wapi_setsockopt): Add support for FreeBSD multicast
404 sockets. Fixes #81891.
405 Code is contributed under MIT/X11 license.
407 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
409 * processes.h, processes.c : ok, they are simple string.
411 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
413 * processes.h : sigh, I really hate fixing them on windows :(
415 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
417 * processes.c : fix build again.
419 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
421 * processes.h : removed extra parameters from CreateProcessWithLogonW.
423 2007-09-03 Atsushi Enomoto <atsushi@ximian.com>
425 * processes.c, processes.h: added CreateProcessWithLogonW(). For now
426 it just calls CreateProcess().
427 * io-layer.h : CreateProcessWithLogonW() requires WINVER 0x0500
430 2007-08-23 Robert Jordan <robertj@gmx.net>
432 * processes.[c|h]: Implement Get|SetPriorityClass ().
433 Code is contributed under MIT/X11 license.
435 Tue Aug 21 20:08:09 CEST 2007 Paolo Molaro <lupus@ximian.com>
437 * io.c: made convert_arg_to_utf8() and write_file() static.
438 Worked around gcc's incorrect warning.
440 2007-08-20 William Holmes <billholmes54@gmail.com>
442 *io.c: Added implementation for ReplaceFile.
443 *io.h: Added deceleration for ReplaceFile method.
445 Code is contributed under MIT/X11 license.
447 2007-08-20 Wade Berrier <wberrier@novell.com>
449 * processes.c: include sys/resource.h for rusage to fix
452 Mon Aug 20 12:36:42 CEST 2007 Paolo Molaro <lupus@ximian.com>
454 * processes.c: implemented query for user/system times using
457 2007-08-10 Dick Porter <dick@ximian.com>
459 * sockets.c (_wapi_getsockopt, _wapi_setsockopt): Check the option
460 level as well as the name when mangling some of the values. Fixes
463 2007-08-02 Dick Porter <dick@ximian.com>
465 * sockets.c: Changes in error handling, and move the SO_REUSEADDR
466 setting from metadata/socket-io.c.
468 2007-08-01 Dick Porter <dick@ximian.com>
470 * io-portability.c (_wapi_io_scandir): Special-case patterns
471 ending in '.*' so that files with no extension are also matched.
475 * wapi_glob.c: Reinstate WAPI_GLOB_APPEND, and add
476 WAPI_GLOB_UNIQUE to avoid matching the same entry twice when
479 2007-07-26 Dick Porter <dick@ximian.com>
484 * critical-sections.c:
486 * critical-section-private.h:
489 * error.c: Clean up TLS and pthreads structures. Finishes off bug
492 * collection.c (collection_thread): Exit the collection thread if
493 the io-layer has been cleaned up.
495 * mono-mutex.h (mono_mutexattr_destroy): Add this define too
497 Mon Jul 23 10:40:35 CEST 2007 Paolo Molaro <lupus@ximian.com>
499 * timefuncs.c: make TickCount measure from boot time if it's
502 2007-07-19 Juraj Skripsky <js@hotfeet.ch>
504 * io.c (MoveFile): Fix a leak.
506 Fri Jul 13 12:46:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
508 * handles-private.h, handles.c, thread-private.h, threads.c,
509 uglify.h, wait.c: temporarily revert the alertable wait changes
510 (r79386) until the deadlock issues are fixed.
512 2007-06-22 Dick Porter <dick@ximian.com>
514 * shared.c: The non-shared mutexes weren't being initialised properly
515 on macos. Fixes bug 81929.
517 2007-06-13 Randolph Chung <tausq@debian.org>
519 * atomic.h: Enable for all hppa targets.
520 * Makefile.am: rename hppa_atomic.s to hppa_atomic.S so the preprocessor
522 * hppa_atomic.s: Renamed to ...
523 * hppa_atomic.S: ... and updated to work on both HPUX and Linux.
525 2007-06-13 Dick Porter <dick@ximian.com>
527 * handles.c (timedwait_signal_wait_cond): Alertable waits on
528 private handles are now interrupted by signalling the same
529 condition that would end the wait if the handle became signalled,
530 rather than polling. (Shared handles still have to poll.)
532 * threads.c (_wapi_thread_queue_apc): Interrupt the thread if it's
535 * handles-private.h (_wapi_handle_current_thread_set_waiting_on):
536 Helper functions to inform the APC queuing functions when threads
537 are waiting for handles, and to interrupt the wait.
539 * wait.c (WaitForMultipleObjectsEx): Need to tell the handle
540 waiting functions if any of the handles in question are shared
542 2007-06-06 Miguel de Icaza <miguel@novell.com>
544 * processes.c (is_managed_binary): Fix for OSX.
546 2007-06-06 Wade Berrier <wberrier@novell.com>
548 * atomic.h (InterlockedExchangePointer): cast to pointer to to silence
549 compiler warnings (autobuild fails the build on this type of warning)
551 2007-05-21 Dick Porter <dick@ximian.com>
553 * io-portability.c (_wapi_g_dir_open): Don't propagate any errors
554 from the second call to g_dir_open, preserve the original error if
555 the second call still fails but clear the error if it succeeds.
557 2007-05-10 Dick Porter <dick@ximian.com>
559 * sockets.c (_wapi_recvfrom): Refine the fix to bug 75705 so EINTR
560 isn't returned if the remote end shuts down cleanly. Fixes zmd
561 and the second example in bug 75705.
563 2007-04-26 Dick Porter <dick@ximian.com>
565 * shared.c (_wapi_shm_semaphores_init): Need to check
566 MONO_DISABLE_SHM in this entry point, as it's called before
567 _wapi_shm_attach(). Fixes bug 81436.
569 2007-04-24 Dick Porter <dick@ximian.com>
571 * sockets.c (_wapi_recvfrom, socket_close): Force recvfrom() to
572 error if the socket is closed while the receive is blocking.
575 2007-04-13 Dick Porter <dick@ximian.com>
578 * shared.c: Complete the reimplementation of disabling of shared
579 memory, by not allocating sysv semaphores when shm disabling has
580 been requested (either at compile time or run time.)
582 * processes.c (CreateProcess): Don't synchronize locking across
583 processes when forking, when shared memory has been disabled.
585 2007-04-06 Andreas Faerber <andreas.faerber@web.de>
588 * wapi_glob.c: remove reference to sys/cdefs.h, use glib instead.
591 2007-04-05 Dick Porter <dick@ximian.com>
594 * io-portability.c (_wapi_io_scandir): Moved from io.c, and
595 changed to use a cut-down version of glob(3) that has been
596 extended to match with case-insensitivity if needed.
599 * wapi_glob.c: Cut down implementation of glob(3), based on
602 2007-03-22 Dick Porter <dick@ximian.com>
604 * sockets.c (_wapi_connect): Do additional checks when connect(2)
605 fails, because some systems don't let it be restarted. Patch
606 based on one submitted by Robert S Wojciechowski <robertw@ssgx.com>,
609 2007-03-09 Jonathan Chambers <joncham@gmail.com>
611 * io-layer.h: Remove UNICODE and _UNICODE defines as
612 these are done by configure.in now.
614 Code is contributed under MIT/X11 license.
616 Thu Mar 8 19:42:17 CET 2007 Paolo Molaro <lupus@ximian.com>
618 * shared.c: partial support for MONO_DISABLE_SHM env var.
620 2007-03-05 Wade Berrier <wberrier@novell.com>
622 * atomic.h: atomic fixes from Michael Matz for for s390
623 and s390x ( bnc #237611 and bxc #80892 )
625 2007-03-05 Miguel de Icaza <miguel@novell.com>
627 * io.c (CreateFile): Use FILE_ATTRIBUTE_TEMPORARY to mean 0600
628 permissions. For 80688
630 (MoveFile): Use errno_copy here, just to avoid a potential
631 errno-changing code in the future from g_free.
633 Also, ignore EXDEV errors as they are handled immediately after
634 (avoid printing out an error).
638 Mon Feb 12 15:50:24 CET 2007 Paolo Molaro <lupus@ximian.com>
640 * shared.c: exit if semaphores can't be created (bug #80616).
642 2007-02-01 Geoff Norton <gnorton@customerdna.com>
644 * collection.c: NetBSD doesn't define PTHREAD_STACK_MIN.
646 2007-01-26 Dick Porter <dick@ximian.com>
649 * sockets.c (_wapi_getsockopt): Windows seems to not reset
650 SO_ERROR values when they're read, contrary to the documentation.
651 Fixes the new issues raised in bug 79878 (example in C showing
652 winsock behaviour attached to that bug.)
654 2007-01-15 Mark Mason <mason@broadcom.com
656 * atomic.h: add locking primitives for MIPS.
658 2007-01-11 Dick Porter <dick@ximian.com>
660 * sockets.c (_wapi_connect): Don't do the SO_BROADCAST setting
661 here, do it in managed code instead.
662 (_wapi_getsockopt): SO_RCVTIMEO and SO_SNDTIMEO use struct
663 timeval, which has a microsecond field, not milliseconds.
664 (_wapi_setsockopt): ditto.
665 (_wapi_setsockopt): Halve the SO_SNDBUF and SO_RCVBUF values on
666 Linux, as the kernel doubles whatever we set.
667 (_wapi_socket): Save socket domain, type and protocol so it can be
669 (socket_disconnect): Implement socket disconnect (closing the
670 socket, but keeping the file descriptor.)
671 (wapi_disconnectex): A basic implementation of DisconnectEx().
672 (wapi_transmitfile): A very basic implementation of
674 (WSAIoctl): Implement the SIO_GET_EXTENSION_FUNCTION_POINTER
677 * socket-private.h (struct _WapiHandle_socket): Record socket
678 domain, type and protocol info so it can be duplicated later.
680 * sockets.h (WSAID_DISCONNECTEX,WSAID_TRANSMITFILE): Structures
681 and defines needed to look up the DisconnectEx() and
682 TransmitFile() functions by GUID.
684 * error.c (errno_to_WSA): Change ETIMEDOUT mapping to
685 WSAETIMEDOUT; add EDESTADDRREQ.
687 * io-layer.h: Need mswsock.h on windows now.
689 2007-01-04 Miguel de Icaza <miguel@novell.com>
691 * io-portability.c (find_file): Fix a coverity warning (scanning
694 2006-12-31 Miguel de Icaza <miguel@novell.com>
696 * io-portability.c (find_file): Do not abort if an empty filename
697 has been passed. This fixes the case where MONO_IOMAP=all would
698 assert if Directory.Exists ("") was called.
700 Mon Dec 18 14:54:37 CET 2006 Paolo Molaro <lupus@ximian.com>
702 * processes.c: moved a free on the error path.
704 Thu Dec 14 21:42:39 CET 2006 Paolo Molaro <lupus@ximian.com>
706 * processes.c: fixed a few memory leaks when executing
709 Mon Nov 27 13:12:17 GMT 2006 Paolo Molaro <lupus@ximian.com>
711 * atomic.h: fix arm compare and exchange (bug #78500).
713 2006-11-23 Dick Porter <dick@ximian.com>
715 * process-private.h (struct _WapiHandle_process): Add 'waited'
718 * processes.c (process_wait): Check the 'waited' parameter not the
719 signalled state when testing if a process has already been waited
720 for, as the child process itself may set signalled when exiting.
723 * wapi-private.h (_WAPI_HANDLE_VERSION): Bump shared data version
725 * shared.c: Now the shared data version has been incremented we
726 can set the counter semaphore initial value correctly
728 2006-11-22 Dick Porter <dick@ximian.com>
730 * processes.c (process_wait): Cope when the background process
731 reaper gets the process we were waiting for. Special case for
732 waiting for our own process to exit. Fixes bug 77736.
734 2006-11-17 Dick Porter <dick@ximian.com>
736 * processes.c: Fix const correctness and typos that caused memory
739 2006-11-17 Miguel de Icaza <miguel@novell.com>
741 * processes.c (ShellExecuteEx): Check error after CreateProcess,
742 thanks to Dick for pointing this out.
744 2006-11-16 Miguel de Icaza <miguel@novell.com>
746 * processes.c (ShellExecuteEx): If we fail to create a process in
747 ShellExecute, then try to use the xdg-open command, and if that
748 fails, try to use the gnome-open command,
750 Refactor the code so that we do not have to duplicate all this
751 code, but instead use a ucs2-aware version of the code to do
754 2006-11-13 Dick Porter <dick@ximian.com>
756 * io.c (_wapi_stat_to_file_attributes): If the file is a symlink
757 add the FILE_ATTRIBUTE_REPARSE_POINT flag. This is an attempt to
758 follow the specs for the windows symlink support, but will
759 probably have to be reworked when I have test data from a vista
760 machine. Fixes bug 79887.
762 2006-11-11 Miguel de Icaza <miguel@novell.com>
764 * handles.c (CloseHandle): Cope here with the new value
765 INVALID_HANDLE_VALUE set on handles.
767 * processes.c (CreateProcess): Initialize the value of hThread to
768 be INVALID_HANDLE_VALUE on failure, not to be NULL. Improvement
771 2006-11-09 Dick Porter <dick@ximian.com>
773 * sockets.c (_wapi_select): Do some sanity checking on the
774 fd_sets, to avoid file descriptors > FD_SETSIZE.
775 (_wapi_FD_CLR, _wapi_FD_ISSET, _wapi_FD_SET): Avoid file
776 descriptors > FD_SETSIZE.
778 2006-10-27 Dick Porter <dick@ximian.com>
780 * io.c (GetFileAttributes): Force symlinks to directories to be
781 returned as a regular file. Fixes bug 79733.
783 2006-10-18 Miguel de Icaza <miguel@novell.com>
785 * io-portability.c (find_in_dir): First string dup, then closedir.
787 2006-10-12 Dick Porter <dick@ximian.com>
789 * processes.c (_wapi_process_reap): Unref a process handle if we
790 reaped it, found by Zoltan. Fixes bug 79286.
791 (process_wait): Don't wait again if we've already waited for a
794 2006-10-11 Sergey Tikhonov <tsv@solvo.ru>
796 * atomic.h: Fix atomic decrement.
798 * mini/cpu-alpha.md: Use native long shift insts
800 * mono/mono/mini/tramp-alpha.c: Implemented
801 mono_arch_patch_delegate_trampoline method
803 * Started work on using global registers
805 * Use byte/word memory load/store insts if cpu supports it
810 2006-10-09 Zoltan Varga <vargaz@gmail.com>
812 * handles.c (timedwait_signal_poll_cond): Add an alertable parameter, and if it
813 is FALSE, avoid busy waiting.
815 * wait.c: Add an alertable parameter to the wait routines.
817 2006-10-06 Miguel de Icaza <miguel@novell.com>
819 * io-portability.c (find_file): Rename from
820 MONO_IO_PORTABILITY_HELP to MONO_IOMAP.
822 2006-10-03 Dick Porter <dick@ximian.com>
825 * io-portability.c: Optional portability helpers and wrapped
826 system calls to try to cope with windows filenames in
829 * io.c: Use the wrapped system calls
831 2006-09-01 Zoltan Varga <vargaz@gmail.com>
833 * critical-sections.h critical-sections.c: Make Enter/LeaveCriticalSection a macro
834 since they are perf critical.
836 * atomic.h: Applied patch from Jakub Boqusz <qboosh@pld-linux.org>.
837 Add atomic ops implementation for alpha.
839 2006-08-11 Dick Porter <dick@ximian.com>
841 * processes.c (_wapi_process_reap): Avoid a deadlock by setting
842 process termination details in an outer loop, not the
843 _wapi_search_handle() one.
845 2006-08-10 Dick Porter <dick@ximian.com>
847 * threads.c (_wapi_thread_queue_apc)
848 (_wapi_thread_dispatch_apc_queue): Use a process-local mutex here
849 instead of the cross process semaphore. We already check that
850 access to the APC queue is within the owning process so there's no
851 need to protect from other processes. Avoids a global deadlock
852 when a thread is aborted while it holds the handle semaphore
854 (_wapi_thread_apc_pending): Hide an annoying message which can
855 happen if a thread handle has been blown away at process shutdown
856 while it is in an alertable wait.
858 Both problems seen while shutting down monodevelop.
860 2006-07-25 Dick Porter <dick@ximian.com>
862 * shared.c (_wapi_shm_file): Remove '/' characters from the uname
863 results. Fixes bug 78917.
865 2006-07-20 Dick Porter <dick@ximian.com>
867 * threads.c (_wapi_thread_set_termination_details): Improve the
868 test for already-disposed thread handles, and hold the lock around
869 the mutex abandoning.
871 2006-07-17 Dick Porter <dick@ximian.com>
873 * processes.c (CreateProcess): Don't change directory unless a new
874 one has been specified. Fixes bug 78751.
876 2006-07-06 Dick Porter <dick@ximian.com>
878 * io.c (_wapi_stat_to_file_attributes): Do a better job at
879 figuring out the file attributes
880 (_wapi_set_last_path_error_from_errno): New helper function to
881 turn errno into w32 error codes that handles the differences
882 between file and directory errors
883 (file_setendoffile): Try turning off the extra write used to
884 extend files, because we probably don't need it on any modern
885 platform. If it is needed though, we also need to lseek the file
887 (CreateFile): Treat character-special devices as a console handle,
888 because they can't be seeked
889 (CopyFile): If fail_if_exists is set, then the destination needs
890 to be opened with O_EXCL
891 (CopyFile): If fail_if_exists is not set and the destination
892 already exists, then we should set the ERROR_ALREADY_EXISTS error
893 even though we return success
894 (stdhandle_create): STD_INPUT_HANDLES cannot be written to
895 (GetStdHandle): Rework without using mono_once, so console handles
896 can be properly closed and reopened.
897 (mono_io_scandir): Only override errno with EACCES when the
898 directory actually exists
899 (FindFirstFile): Set ERROR_FILE_NOT_FOUND when no files are
901 (FindClose): Cope with NULL handles
902 (CreateDirectory): When the target already exists, just return an
903 error. It's the caller's job to figure out what to do.
904 (SetCurrentDirectory): Cope with a NULL path
905 (RemoveDirectory, GetFileAttributes, GetFileAttributesEx,
906 SetFileAttributes, FindFirstFile, DeleteFile, MoveFile, CopyFile,
907 CreateFile): Set path error correctly
909 * handles.c (CloseHandle): Kludge to try and cope with passing a
912 * error.h: Add NO_ERROR as an alternative to ERROR_SUCCESS
914 * uglify.h: Added some more typedefs
916 2006-07-05 Dick Porter <dick@ximian.com>
918 * io.c (GetFileAttributes, GetFileAttributesEx): Cope with
919 dangling symlinks. Fixes bug 78664.
921 2006-06-23 Dick Porter <dick@ximian.com>
923 * handles.c (handle_cleanup):
924 * threads.c: Clean up threads properly when we're forcibly
925 removing the handle entries from the shared file in
926 handle_cleanup(). Fixes bug 78241, for real this time.
928 2006-06-15 Neale Ferguson <neale@sinenomine.net>
930 * atomic.h: More tinkering with InterlockedExchange/InterlockedCompareExchange
933 2006-06-14 Neale Ferguson <neale@sinenomine.net>
935 * atomic.h: Fix atomic exchange pointer operations for s390x - these
936 were broken as they used 32-bit instructions rather than their 64-bit
939 2006-06-14 Dick Porter <dick@ximian.com>
941 * processes.c: Don't run the atexit handlers when bailing out
944 2006-06-14 Dick Porter <dick@ximian.com>
946 * wait.c: Fix stupid typo shown up by gcc 4.1.1, = not ==
954 * collection.c: Fix a bunch of signed/unsigned warnings from gcc
957 2006-06-09 Neale Ferguson <neale@sinenomine.net>
959 * atomic.h: Fix atomic operations for s390x (not really broken
960 but changed to use full 64-bit opcodes).
962 2006-05-24 Dick Porter <dick@ximian.com>
964 * processes.c (process_set_current): Don't take an extra reference
965 if we have to create our own process handle. Fixes bug 78241
968 * threads.c (_wapi_thread_signal_self): Renamed from
969 _wapi_thread_abandon_mutexes, also sets the thread state to
970 signalled and drops a reference. Called by the runtime when the
971 main thread cleans itself up.
973 * handles.c (handle_cleanup): As a last resort, unref every shared
974 handle as the process is now exiting.
976 2006-05-16 Dick Porter <dick@ximian.com>
978 * processes.c (process_set_termination_details): Unref the handle
979 when we've stored the exit details. Fixes the rest of 78241.
981 2006-05-12 Dick Porter <dick@ximian.com>
983 * threads.c: Implement pseudo handles, making GetCurrentThread()
984 match MS behaviour. Notice when attached threads exit, and unref
985 the handle. Fix usage of GetCurrentThread() in other places.
987 * handles.c (DuplicateHandle): Implement a basic form of
990 * wait.c: Fix usage of GetCurrentThread() throughout, and cope
993 2006-04-26 Miguel de Icaza <miguel@novell.com>
995 * io.c (file_close): Oops, do not use DeleteFile which expects
996 unicode, instead use unlink directly
998 Add support for the new FileOptions bits on .NET 2.0.
1000 It might be good if Dick reviews these changes.
1002 * io.c (file_close): If DeleteOnClose is set, then delete the file
1004 (CreateFile): Do not support encryption per user.
1006 If posix_fadvise exists, pass hints on sequential scan and random
1007 access. Did not figure out what WRITE_THROUGH maps to.
1009 2006-04-26 Dick Porter <dick@ximian.com>
1011 * sockets.c (WSAIoctl): Check the output buffer is valid before
1014 * handles.c (_wapi_search_handle): Set shared pointer if we find a
1015 shared handle that has been already opened.
1017 2006-04-21 Dick Porter <dick@ximian.com>
1019 * threads.c (GetCurrentThread): Reference the handle if we return
1020 an already-known thread.
1022 2006-04-07 Dick Porter <dick@ximian.com>
1024 * processes.c: Fix build for older glib.
1026 2006-04-06 Dick Porter <dick@ximian.com>
1028 * processes.c (CreateProcess): Add a reference to the child
1029 process' handle, so it won't be destroyed if this process closes
1030 its copy of the handle. Fixes bug 77393.
1032 * processes.c (process_set_current): Fall through to creating a
1033 new one if the handle lookup fails.
1035 * processes.c (_wapi_process_signal_self):
1036 * handles.c (handle_cleanup): The process is exiting, so set the
1037 handle state for this process to signalled. This should let other
1038 non-related processes wait for this handle.
1040 * handles.c (_wapi_search_handle): Don't search shared handles in
1043 * collection.c (collection_thread): No need to do a collection
1044 scan straight away, do the waiting first.
1046 2006-04-06 Dick Porter <dick@ximian.com>
1048 * shared.c: Fix parameters in semctl () call.
1050 2006-03-28 Zoltan Varga <vargaz@gmail.com>
1052 * atomic.h atomic.c: Applied patch from David S. Miller
1053 <davem@davemloft.net>: Reimplement Interlocked* primitives on sparc
1054 using CAS/CASx when __GNUC__, else we will fall back to the generic
1057 2006-03-27 Dick Porter <dick@ximian.com>
1059 * shared.c (_wapi_shm_file_open): Break out of a loop if the
1060 shared file is smaller than expected. (We loop a few times in
1061 case another process is in the middle of creating the file.)
1063 2006-03-22 Dick Porter <dick@ximian.com>
1068 * shared.c: Delete the semaphores and shared files when the last
1069 process has finished with them
1071 2006-03-15 Dick Porter <dick@ximian.com>
1079 * threads.c: Explicitly initialise the handle ops struct
1081 2006-03-14 Dick Porter <dick@ximian.com>
1083 * handles-private.h:
1086 * handles.c: Add a 'prewait' stage to the handle waiting, to give
1087 waiting threads a chance to check for bogus states before
1090 * mutexes.c (namedmutex_prewait): Use the prewait stage to check
1091 for named mutexes that have been abandoned in a locked state (eg
1092 if a process exited abnormally while owning the mutex) and
1093 override it if needed.
1095 2006-03-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1097 * wait.c: speed up WaitFor* when the timeout is 0.
1099 2006-03-03 Dick Porter <dick@ximian.com>
1101 * processes.c (ShellExecuteEx): Cope when some of the parameters
1104 2006-02-27 Dick Porter <dick@ximian.com>
1108 * threads.c: Comparing pthread_t with == is not portable, so use
1111 Thu Feb 23 18:47:20 GMT 2006 Paolo Molaro <lupus@ximian.com>
1113 * *.h, *.h: patch from Dick to make Linuxthreads systems work again.
1115 2006-02-22 Dick Porter <dick@ximian.com>
1118 * threads.c: There's no need to use the timed-thread support code
1119 any more, as we aren't using the timed join. This greatly
1120 simplifies thread setup, and fixes a memory leak (bug 77521).
1122 Don't bother to store thread IDs in a hash table, use TLS instead.
1123 The one case that needs to look up the handle of a different
1124 thread (OpenThread()) can do the extra work itself. Fixes bug
1127 * handles.c (_wapi_search_handle): Add a reference when returning
1128 a private handle (shared handles are already reffed.)
1130 2006-02-17 Dick Porter <dick@ximian.com>
1132 * handles-private.h:
1133 * handles.c: Check handle values passed to array lookups. Fixes
1136 2006-02-09 Dick Porter <dick@ximian.com>
1138 * threads.c: Cope with the problems caused by attaching already
1139 existing threads - they don't get the infrastructure to clean up
1140 after themselves, especially the ID to handle hash. This fixes
1143 2006-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1145 * shared.c: use MONO_SHARED_HOSTNAME as a substitute for gethostname()
1146 when creating the shared files in the .wapi directory. Fixes bug #77371.
1148 2006-02-02 Martin Baulig <martin@ximian.com>
1150 * threads.c: Removed the `WITH_INCLUDED_LIBGC' section; it has
1151 never been used so far.
1153 * timed-thread.h (TimedThread): Removed the `stack_ptr' field; it
1154 has only been used by the removed code.
1156 2006-01-03 Neale Ferguson <neale@sinenomine.net>
1158 * atomic.h: Correct s390x definitions and eliminate compiler warnings.
1160 2006-01-03 Sebastien Pouliot <sebastien@ximian.com>
1162 * io.c: Patch _wapi_stat_to_file_attributes against bug #76966, where
1163 sockets could be considered as directory.
1165 2005-12-23 Dick Porter <dick@ximian.com>
1169 * semaphores.c: Implement OpenSemaphore
1172 * mutexes.h: Implement OpenMutex
1178 * event-private.h: Implement named events. Implement OpenEvent.
1180 2005-12-15 Dick Porter <dick@ximian.com>
1182 * processes.c (CreateProcess): The pipe-based cross-process
1183 exclusion technique was trying to write NULL buffers when appname
1184 was NULL (eg when coming from ShellExecuteEx,) which usually
1185 succeeded even though EFAULT was returned - but sometimes it
1186 failed. This meant that the child process could block forever on
1187 the pipe read. Replace it with the simpler shared handle
1188 semaphore protection used everywhere else. This showed up with
1189 the test case in bug 76684.
1191 Tue Dec 13 11:41:49 GMT 2005 Paolo Molaro <lupus@ximian.com>
1193 * shared.c: fallback to private mmap when shared mmap doesn't work
1196 2005-12-06 Dick Porter <dick@ximian.com>
1200 * semaphore-private.h:
1201 * semaphores.c: Implement named semaphores
1203 2005-11-24 Dick Porter <dick@ximian.com>
1205 * processes.c (GetProcessId): Implement GetProcessId()
1207 2005-11-17 Dick Porter <dick@ximian.com>
1210 * processes.c: Implement ShellExecuteEx as a wrapper around
1213 2005-11-11 Dick Porter <dick@ximian.com>
1215 * threads.c: Give mutex abandoning its own exported function, so
1216 it can be called when the runtime is cleaning up.
1218 * handles.c (_wapi_search_handle_namespace): Do a handle
1219 collection befre starting to check namespace strings, so that any
1220 stale cruft gets removed.
1222 2005-11-11 Dick Porter <dick@ximian.com>
1224 * threads.c: Move thread handles back into the shared space.
1226 * handles.c (_wapi_handle_unref): Add support for shared handles
1227 with close() handlers
1229 2005-11-04 Dick Porter <dick@ximian.com>
1231 * sockets.c (ioctlsocket): Use select instead of if to avoid a
1232 type promotion problem on 64bit freebsd. Based on patch by Lou
1233 Kamenov <kamenovl@gmail.com>, fixes bug 76447.
1235 2005-11-04 Dick Porter <dick@ximian.com>
1237 * io.c (file_write): Only do the file locking if
1238 MONO_STRICT_IO_EMULATION is set.
1240 2005-10-21 Dick Porter <dick@ximian.com>
1243 * handles.c (_wapi_lookup_handle): Cope when the shared part of a
1244 handle has been deleted.
1245 (_wapi_handle_unref): And when the deleted shared part is pointed
1246 to as a handle is deleted
1248 2005-10-20 Dick Porter <dick@ximian.com>
1250 * processes.c (process_set_current): If the expected process
1251 handle slot doesn't contain the correct pid, create a new handle.
1253 * handles.c (_wapi_search_handle): When the search doesn't find
1254 anything, return failure instead of the last handle we looked at.
1255 (_wapi_handle_ref, _wapi_handle_unref): Don't try to ref or unref
1256 unused handles (makes tracking refcounting bugs easier.)
1258 2005-10-19 Dick Porter <dick@ximian.com>
1261 * handles-private.h:
1265 * collection.c (_wapi_handle_collect): Remove the shared handle
1266 indirection layer, and use locking instead. Delete other
1267 complexity that is no longer needed. Refcount shared handles and
1268 delete them when needed, but keep the timestamps so that orphaned
1269 handles will be cleaned up eventually.
1271 * shared.c (_wapi_shm_file): Add processor, OS and struct size
1272 info to the shared file names, to cope with dual-boot and 32/64bit
1273 size issues. Fixes bug 75839.
1275 * wait.c (WaitForMultipleObjectsEx): No need to distinguish
1276 between shared handles and private, as the wait functions cope
1277 with both together now.
1279 2005-10-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1281 * io.c: removed NO_SIGPIPE macro.
1282 * sockets.c: no need for MSG_NOSIGNAL or ignoring SIGPIPE.
1284 2005-10-11 Dick Porter <dick@ximian.com>
1286 * sockets.c (_wapi_getsockopt): Translate SO_ERROR results into
1289 * error.c (errno_to_WSA): Don't return a bogus error if someone
1290 asks to translate errno 0.
1292 2005-10-11 Dick Porter <dick@ximian.com>
1294 * handles.c: Fix several race conditions
1296 2005-10-11 Miguel de Icaza <miguel@novell.com>
1298 * io.c: no need to block SIGPIPE anymore, as it is ignored.
1300 2005-10-05 Dick Porter <dick@ximian.com>
1302 * threads.c (_wapi_thread_own_mutex, _wapi_thread_disown_mutex):
1303 Keep a reference to mutexes owned by threads, so they won't be
1304 destroyed prematurely. Fixes dotmsnclient crash.
1306 2005-09-26 Sebastien Pouliot <sebastien@ximian.com>
1308 * io.c: Apply patch from #76192 (Can't write files past 2gb on AMD64
1309 (x86_64)) for Brion on IRC (Dick approved it).
1311 2005-09-23 Dick Porter <dick@ximian.com>
1313 * processes.c: Don't wait for processes that have already been
1314 signalled; also fix typo.
1316 * handles.c: Improve locking inside new handle and handle
1317 searching functions.
1319 2005-09-20 Dick Porter <dick@ximian.com>
1322 * processes.c: Periodically waitpid for known process IDs. Fixes
1325 2005-09-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1328 (CreateFile): if the file is a named pipe, treat the handle as a pipe,
1329 not as a file. Fixes bug #76075.
1331 2005-08-27 Zoltan Varga <vargaz@gmail.com>
1333 * atomic.h: Add support for intel icc.
1335 2005-08-25 Zoltan Varga <vargaz@gmail.com>
1337 * io-layer.h: Include winbase.h not WinBase.h.
1339 2005-08-19 Dick Porter <dick@ximian.com>
1341 * threads.c, threads.h, thread-private.h: Use a gsize to store the
1342 thread ID, so it can hold a 64 bit value if needed.
1344 2005-07-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1346 * error.c: map ENOENT to WSAECONNREFUSED. It might happen when
1347 connecting to unix sockets. Closes bug #75632.
1349 2005-07-05 Dick Porter <dick@ximian.com>
1351 * io.c: Make sure SIGPIPE is ignored when calling write(2).
1352 Prevents the runtime exiting when writing to a closed pipe,
1355 2005-06-30 Dick Porter <dick@ximian.com>
1357 * shared.c (_wapi_shm_semaphores_init): Add some helpful error
1358 messages when semget () fails due to lack of resources.
1360 2005-06-21 Dick Porter <dick@ximian.com>
1365 * threads.c: Keep a list of owned mutexes in each thread handle,
1366 so that it is easier to abandon them when the thread exits.
1367 Removes a bottleneck when multiple threads are finishing in
1370 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1372 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
1373 When the buffer has not enough space, close the file before returning.
1375 2005-06-09 Duncan Mak <duncan@novell.com>
1377 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
1378 all public headers. Fixes #74919.
1380 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
1382 * atomic.h: Add IA64 atomic ops.
1384 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1386 * processes.c: make ExitCode be valid even if the user didn't call
1387 WaitForExit() and is just polling on HasExited.
1389 2005-05-17 Dick Porter <dick@ximian.com>
1391 * io.c (file_getfilesize): Clear the error value, so that files
1392 with sizes with the low bits 0xFFFFFFFF can be distinguished from
1395 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1397 * shared.c: forgot to ignore a warning.
1399 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1401 * shared.c: don't display warnings after reboots.
1403 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1405 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
1406 use an integer in milliseconds. We were using a struct timeval.
1408 2005-05-06 Dick Porter <dick@ximian.com>
1410 * handles-private.h:
1417 * collection.h: Use SysV semaphores for managing access to the
1418 shared memory - in return for the ludicrous api we get
1419 synchronisation primitives that can be cleaned up by the kernel
1420 even when a process quits unexpectedly. This removes the
1423 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
1425 * handles.c: Always use polling in the waits, since
1426 mono_cond_timedwait can't be interruped by the thread abort signal.
1428 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1430 * events.c: calling Set on AutoResetEvent several times has the same
1431 effect as calling it only once if no thread is waiting for it.
1433 2005-04-29 Dick Porter <dick@ximian.com>
1435 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
1436 now it's storing pids not handles, also fixes memory leak caused
1437 by unclear glib documentation.
1439 * sockets.c (WSACleanup): Remove unused variable
1441 2005-04-29 Dick Porter <dick@ximian.com>
1443 * handles.c (_wapi_handle_check_share_by_pid): For systems that
1444 don't have file descriptor info in /proc check that the original
1445 opener of a file is still there, if a share violation would
1448 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1451 * handles-private.h: added _wapi_handle_forecch that loops through all
1452 the handles and call a callback function when a handle of the given
1455 * sockets.c: no need to keep open sockets in an array, as we have them
1456 in the handles structure.
1460 2005-04-28 Dick Porter <dick@ximian.com>
1462 * processes.c: Cope with handles that are only around for as long
1463 as the search is running. If we're searching for process handles,
1464 check to see if the process is still running and signal it if not.
1466 * handles.c (_wapi_search_handle): Search in the shared space as
1467 well. Fixed bug 74752.
1470 * handles.c (_wapi_handle_new_from_offset):
1471 _wapi_handle_new_for_existing_ns () was doing exactly the same as
1472 this, so deleted it.
1474 2005-04-26 Dick Porter <dick@ximian.com>
1476 * handles.c: Fix stupid thinko where if a new shared handle is
1477 created but a collection was needed to free some space, it
1478 returned an error anyway. Should fix the messages shown in bug
1481 2005-04-25 Dick Porter <dick@ximian.com>
1483 * handles.c (_wapi_handle_check_share): Only consider mono
1484 processes when looking to see if a file is still being held open,
1485 while checking share permissions.
1487 2005-04-25 Dick Porter <dick@ximian.com>
1491 * wapi-private.h (struct _WapiHandleOps):
1492 * handles.c (_wapi_handle_unref): When destroying handles, save
1493 the handle data and call the close function only after the array
1494 slot has been cleared. This prevents race conditions with file
1495 descriptors, fixing bug 74713.
1497 * mutexes.c: Delete the handle close functions, they didn't do
1500 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
1501 the "Unknown error" g_warning doesn't get displayed.
1503 2005-04-25 Dick Porter <dick@ximian.com>
1506 * threads.c: Make thread handles process-private for now to take
1507 some of the space pressure off the shared memory, while I work on
1510 2005-04-21 Dick Porter <dick@ximian.com>
1512 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
1513 dir in /proc before blowing away handle info. Fixes bug 74649.
1515 2005-04-21 Dick Porter <dick@ximian.com>
1517 * wait.c (WaitForMultipleObjectsEx): Implement special waits
1519 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
1520 timeout, just wait briefly for the private signals and let the
1521 waiting thread test again. This prevents us missing shared
1524 2005-04-21 Dick Porter <dick@ximian.com>
1526 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
1527 the time before a slot is considered too old and deleted. This is
1528 a workaround while I come up with a proper fix.
1530 2005-04-21 Dick Porter <dick@ximian.com>
1535 * handles.c (_wapi_handle_new): Turn assertions into errors.
1537 * collection.c (_wapi_handle_collect): Use symbols not magic
1538 numbers for timeout values
1540 2005-04-19 Dick Porter <dick@ximian.com>
1544 * handles.c (_wapi_handle_count_signalled_handles)
1545 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
1546 shared handle locks in critical sections.
1548 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
1549 if there is already one there.
1551 * handles.c (_wapi_handle_ref): It was possible for a process to
1552 exit before getting around to updating shared handle timestamps,
1555 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
1557 * threads.c: fix lookup of the thread id in the has table:
1558 always use the id value, not the pointer to the id.
1560 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1562 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
1565 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1567 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
1568 non-blocking IO, not the other way around.
1570 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1574 * handles-private.h: GetFileType wasn't checking if we have memory
1575 allocated for the handle before dereferencing it. Fixes a FileStream
1578 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1582 * handles-private.h: we were calling g_renew to expand the handle array,
1583 but that might move the memory and we might have pthread conditions or
1584 mutexes in the original memory area that are being used. Now instead of
1585 expanding an existing array, we just create new ones and keep a list of
1586 them. Access to _wapi_private_handles had to be modified accordingly.
1588 2005-04-15 Dick Porter <dick@ximian.com>
1590 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
1592 2005-04-14 Raja R Harinath <rharinath@novell.com>
1594 * wapi-private.h: Remove reference to 'daemon-private.h'.
1596 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
1598 * atomic.h: applied patch from mass@akuma.org (David Waite)
1599 to fix InterlockedExchangeAdd.
1600 Fixed a few other functions, including InterlockedCompareExchange()
1601 which was miscompiled by gcc with optimizations enabled.
1603 2005-04-13 Dick Porter <dick@ximian.com>
1605 * io.c (share_check):
1606 * handles.c (_wapi_handle_check_share): Refine the file check so
1607 that sharing violations within the same process don't cause
1610 2005-04-13 Dick Porter <dick@ximian.com>
1612 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
1615 2005-04-12 Dick Porter <dick@ximian.com>
1617 The daemon-less io-layer. Extensive lowlevel changes in
1618 handles.c, requiring some corresponding changes in other files
1619 calling these functions. Private_foo structures have been
1622 File descriptor handling differences account for most of the
1623 changes in io.c and sockets.c.
1627 * mutexes.c: Named mutexes are now a distinct type.
1628 * atomic.h: Fix a PPC uninitialised variable warning.
1629 * wait.c: Check conditions before waiting on a condition variable.
1630 * processes.c: Handle process fork and wait without a daemon
1631 (though this has the limitation of only being able to wait for
1634 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1641 * sockets.h: removed dead code that deals with async IO.
1643 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
1645 * atomic.c (InterlockedIncrement): Fix fallback implementation of
1646 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
1648 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
1650 * io-layer.h: Add required header files for compiling with VS.NET.
1652 2005-03-17 Miguel de Icaza <miguel@novell.com>
1654 * io.c: don't fail on NFS when there are no more locks available.
1656 2005-03-09 Dick Porter <dick@ximian.com>
1658 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
1659 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
1662 2005-03-09 Dick Porter <dick@ximian.com>
1664 * daemon.c (process_process_fork): Initialise the handle data
1665 before using it in the error case. This is probably the error
1666 we're working around in the previous change. Spotted by Taru Jain
1667 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
1669 2005-03-07 Dick Porter <dick@ximian.com>
1671 * daemon.c: It looks like g_shell_parse_argv() can return
1672 argv[0]=NULL somehow, yet still not give an error. Make sure we
1673 don't pass NULL to strrchr(), working around a segfault that
1674 showed up on ZLM testing.
1676 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1678 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
1679 the expected error code showed by the test case in bug #73053.
1681 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1683 * io.c: another leftover.
1685 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1687 * io.c: fixed logic in checking errno in rev 40815.
1689 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
1691 * threads.c: we don't depend on the GC checking tls
1693 * processes.c: remove unused ref to GC headers.
1695 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1697 * io.c: remove _wapi_thread_cur_apc_pending () checks
1698 when the siscall should return immediatly and handle
1699 the case when a syscall is interrupted without
1700 erroring out, but returning a 0 read/write if possible.
1701 Still the cases of read from file need to be handled.
1703 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
1705 * threads.c: make people test with 1 MB stack per thread.
1707 2005-01-17 Dick Porter <dick@ximian.com>
1709 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
1710 cast to and from 64bit ints. Fixes bug 71213.
1712 2005-01-11 Dick Porter <dick@ximian.com>
1714 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
1717 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1719 * atomic.h: Fix functions on s390.
1721 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
1723 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
1725 2005-01-10 Dick Porter <dick@ximian.com>
1727 * misc.c (_wapi_calc_timeout): Guard against overflow when
1728 calculating timeouts. This makes waiting with a large
1729 (Int32.MaxValue) timeout not return immediately.
1731 2004-12-23 Ben Maurer <bmaurer@ximian.com>
1733 * io.c (io_ops): make this `const' so it is shareable (well, only
1734 really shareable if it is statically linked...)
1736 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
1738 * threads.c, threads.h: add accessor to get the pthread_key_t for
1741 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1743 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
1744 if it exists and is not the same as 'src'.
1746 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1748 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
1750 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1752 * processes.c: unquote the cmd path, allow for ' or " when quoting and
1753 pass the quoted program name to the daemon, otherwise the call to
1754 g_shell_unquote in the daemon will break things up.
1756 2004-10-14 Dick Porter <dick@ximian.com>
1758 * sockets.c (_wapi_accept): Revert the previous change. We now
1759 set the accepted socket to have the same blocking status as the
1760 listening socket in managed code. This follows MS behaviour.
1762 2004-10-14 Dick Porter <dick@ximian.com>
1764 * sockets.c (_wapi_accept): On Darwin, make sure a newly
1765 accept()ed socket is blocking. Fixes bug 67355, patch by
1766 grompf@sublimeintervention.com.
1768 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1770 * system.c: check the number of online processors instead of the
1771 existing ones. Sanitize return value if it's an error.
1773 2004-10-03 Ben Maurer <bmaurer@ximian.com>
1775 * system.c: Add support for getting the # of cpus.
1777 2004-09-28 Dick Porter <dick@ximian.com>
1779 * io.c (pipe_close_private): Fix one small typo in the last change
1780 that totally hosed process creation with redirected pipes.
1782 2004-09-24 Dick Porter <dick@ximian.com>
1789 * handles-private.h: Cope when a file descriptor is reused while
1790 the handle that thought it owned it is still referenced, instead
1791 of asserting. Probably fixes bug 66479, though we've been unable
1794 2004-09-09 Dick Porter <dick@ximian.com>
1797 * io.c: Set error codes everywhere.
1799 2004-09-06 Dick Porter <dick@ximian.com>
1801 * handles.c (_wapi_handle_unref): Reset the private record's type
1802 (CloseHandle): Check for a fd mapping failure, and return FALSE.
1803 (_wapi_handle_process_fork): Fix long-standing bug in checking
1804 handle return values. Also do the required bookkeeping with the
1805 new process's handles.
1807 * daemon.c: When creating a new process's handles, check whether
1808 the shared space needs to be increased
1810 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1812 * shared.c (_wapi_shm_file): Fix leaking of filename.
1814 2004-08-19 Dick Porter <dick@ximian.com>
1816 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
1817 introduced with the fd offset stuff: unlock handles properly when
1818 backing off. Fixes the monologue hang at exit.
1820 2004-08-18 Dick Porter <dick@ximian.com>
1823 * io.c: Check that new fds fit in the table, return error if not
1825 * daemon.c (_wapi_daemon_main):
1826 * handles.c (shared_init): Have all processes agree on a size for
1829 2004-08-17 Dick Porter <dick@ximian.com>
1831 * daemon.c (process_new):
1832 * handles.c (_wapi_handle_new_internal): Cope when the space
1833 reserved for file descriptors is larger than the shared segment
1834 size. Fixes the crash reported when running mono under gdb on
1837 2004-08-16 Dick Porter <dick@ximian.com>
1841 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
1842 error checking with passed-in file descriptors.
1844 2004-08-11 Dick Porter <dick@ximian.com>
1847 * io.c: Returned handle values are the file descriptor the handle
1851 * handles-private.h:
1852 * daemon.c: Reserve the range of handles that can have the same
1853 values as file descriptors. These won't be used, but the values
1854 will be used as file, console, pipe or socket handles. The fd to
1855 handle mapping is done internally and is invisible to users.
1858 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
1859 reserve a chunk of handle space.
1861 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1863 * atomic.h: add support for 64-bit S/390
1865 2004-07-22 Dick Porter <dick@ximian.com>
1868 * threads.c: Move the destruction of the internal thread data to
1869 after the thread has been joined. Fixes bug 61418.
1871 2004-07-14 Dick Porter <dick@ximian.com>
1873 * wait.c (test_and_own): When not waiting for all handles to
1874 become signalled, only own and return the lowest. All the
1875 documentation suggests that the old way was correct, but
1876 experimentation shows it actually works like this. Patch by
1877 Sébastien Robitaille
1878 (sebastien.robitaille@croesus.com), fixes bug 61511.
1880 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1882 * threads.c: register roots for gc
1884 2004-07-08 Dick Porter <dick@ximian.com>
1886 * io.c (file_seek): If there is a high 32bit offset part, make
1887 sure the low part isn't sign-extended. Set error codes when
1888 returning failure. Fixes bug 61131.
1890 2004-07-06 Dick Porter <dick@ximian.com>
1892 * io.c (file_setfiletime): Check for underflow when converting to
1893 time_t values. Set error codes when returning failure. Fixes bug
1896 2004-07-05 Dick Porter <dick@ximian.com>
1898 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
1900 * daemon.c (unref_handle): Only destroy a handle if all processes
1901 have released it, not just the current one. Fixes bug 60887.
1903 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1905 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
1906 to prevent warnings.
1908 2004-06-24 Dick Porter <dick@ximian.com>
1910 * mutexes.c: Indicate when a named mutex was reused
1912 2004-06-24 Dick Porter <dick@ximian.com>
1914 * threads.c (SuspendThread):
1915 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
1916 while loop. See bug 58161.
1918 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
1920 * io.c: don't use sharemode for on-disk file permissions: it's used
1921 for shared access to the open file.
1923 2004-06-22 Dick Porter <dick@ximian.com>
1925 * events.c (CreateEvent): When creating an auto-reset event that
1926 is initially owned, make sure the set count starts at 1.
1928 2004-06-18 Dick Porter <dick@ximian.com>
1931 * events.c: Auto-reset events need to release one thread for each
1932 time SetEvent() is called. Fixes bug 41292.
1936 * mutexes.c: Scan for mutexes that are still locked by a thread
1937 when it exits. Fixes the MS demo app linked by bug 41292.
1939 * wait.c (test_and_own): Make sure a handle is signalled before it
1942 2004-06-16 Dick Porter <dick@ximian.com>
1944 * timed-thread.c: Call the thread cleanup exit routine before taking
1945 the join mutex, because this could deadlock if another thread tries
1946 to join in the meantime. This fixes the hang-at-exit problem seen
1949 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
1951 * threads.c: Implemented SleepEx.
1952 * threads.h: Fixed SleepEx signature.
1954 2004-06-03 Miguel de Icaza <miguel@ximian.com>
1956 * threads.c: When running under valgrind, do not allocate too much
1957 stack, as Valgrind default is 1 meg.
1959 2004-05-27 Dick Porter <dick@ximian.com>
1962 * io.c: Implemented LockFile() and UnlockFile()
1964 2004-05-21 Dick Porter <dick@ximian.com>
1966 * io.c (CreateFile): Check for existing share modes when opening
1970 * handles-private.h:
1971 * daemon-messages.h:
1972 * daemon.c: Maintain a hash of file share modes, keying on device
1973 and inode (to cope with symlinks.)
1975 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
1977 * daemon-messages.c: Retry if the communication with the daemon is
1978 interrupted by a signal.
1979 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
1980 Only return an error in this case if there is something in the apc queue
1981 (which means that it is an interruption requested by the "user").
1982 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
1983 true since the wait is small.
1984 * shared.c: Retry write calls when interrumped by a signal.
1985 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
1986 returns TRUE if there are pending asynchronous calls (APC) for the
1987 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
1988 the enqueued APCs. Defined a new struct ApcInfo that holds information
1989 about an enqueued APC.
1990 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
1991 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
1992 These last two methods call the corresponding apc methods in
1993 thread-private using the provided thread handle.
1994 * threads.h: Added QueueUserAPC.
1995 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
1996 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
1997 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
1998 for APCs in those two methods and also in SleepEx.
2000 2004-05-17 Dick Porter <dick@ximian.com>
2002 * io.c (CopyFile): Speed up. Fixes bug 57859.
2004 2004-05-13 Dick Porter <dick@ximian.com>
2005 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
2006 thread doesn't own the mutex, rather than assert()ing.
2008 2004-05-11 Dick Porter <dick@ximian.com>
2010 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
2011 attempt failed, leaving shared files that look like a daemon is
2014 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2017 (SetFileAttributes): don't the the exec bit if the corresponding read
2020 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
2022 * io.c (FindFirstFile): Fix invalid free.
2024 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2026 * io.c: translate from GFileError to errno codes and don't free
2027 variables right after calling mono_io_scandir, as we may overwrite
2030 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2032 * io.c: g_dir_open return ENOENT for directories on which we don't have
2033 read/execute permission, while returning EPERM for anything below those.
2034 So, change ENOENT by EPERM if the directory exists.
2036 2004-05-07 Dick Porter <dick@ximian.com>
2038 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
2039 "file not found" error. Fixes bug 54032.
2041 2004-05-07 Dick Porter <dick@ximian.com>
2043 * io.c (FindFirstFile): Comment out a windows-compatibility check
2044 that breaks when directories have metachars in their names.
2045 Workaround for bug 58116.
2047 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2049 * io.c: fixed for FindFirstFile for empty directories. Closes
2052 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2054 * processes.c: set the start time for the current process. Fixes bug
2057 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2059 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
2060 * io.c: implemented scandir using glib functions.
2062 2004-05-04 Dick Porter <dick@ximian.com>
2064 * daemon.c (read_message): Return FALSE on error so the GSource
2065 callback itself can return FALSE. Cures the infinite loop poll()
2067 * shared.c: Fix some daemon startup race conditions.
2069 2004-04-29 Miguel de Icaza <miguel@ximian.com>
2071 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
2072 use the stack, do not use dynamic memory.
2074 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
2076 * io.c: Add scandir implementation for platforms which do not have
2079 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2081 * io.[ch]: implemented GetLogicalDriveStrings.
2083 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2086 * sockets.c: use the field name from configure when accessing sigval
2087 pointer field. Makes this work on the Mac.
2089 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
2091 * atomic.c: (InterlockedExchange) fix typo for
2094 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2097 * sockets.c: added check for sys/aio.h.
2099 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2101 * error.[ch]: added _wapi_get_win32_file_error...
2102 * io.c: ... which was _wapi_get_win32_error here.
2103 * sockets.c: rename the function calls here too.
2105 2004-04-28 Dick Porter <dick@ximian.com>
2107 * daemon-messages.c: Avoid a deadlock when a thread is killed while
2108 waiting for the daemon by using a recursive mutex. Helps bug 56699.
2110 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2112 * io.c: fixed leak in async_notifier().
2114 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
2117 * threads.c: removed old comment.
2119 2004-04-26 David Waite <mass@akuma.org>
2121 * daemon-messages.h:
2128 * wapi-private.h: remove comma from end of enumeration declarations
2129 * status.h: cast unsigned int types to int for enum assignment
2131 2004-04-26 David Waite <mass@akuma.org>
2134 * timefuncs.c: declare 64-bit constants as long long types (i.e.
2137 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2139 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
2140 WSA_FLAG_OVERLAPPED.
2142 * sockets.c: new unused parameters for _wapi_socket.
2144 2004-04-22 Miguel de Icaza <miguel@ximian.com>
2146 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
2147 the fact that MacOS X is a piece of junk (sem_init is *defined* in
2148 the libc, but they return `not implemented').
2150 2004-04-22 Dick Porter <dick@ximian.com>
2153 * handles-private.h: Reference the handle when it is locked, so
2154 that another thread can't blow it away while we're waiting for it
2155 to become signalled.
2166 * handles-private.h:
2169 * daemon-messages.c:
2170 * critical-sections.c:
2171 * atomic.c: Added pthreads cleanup handlers and error asserts
2174 * handles.c: Fixed the gcc "variable might be used uninitialised"
2175 warnings. They can't happen, but gcc doesn't know that
2176 g_assert()s don't return.
2178 Fixed the declaration of _wapi_handle_process_kill() so that it
2179 expects the correct type for the pid.
2181 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
2182 hasn't been used in ages and just made the code more complex.
2184 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
2186 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
2187 warnings. Fixes #57168.
2189 2004-04-16 Dick Porter <dick@ximian.com>
2191 * threads.c (Sleep): Using div(3) with a negative (when signed)
2192 numerator causes the quotient to be 0 and the remainder to be the
2193 numerator. This feeds a small negative value to nanosleep(3),
2194 which will return immediately and cause a busy wait. Fixes bug
2197 2004-04-15 Dick Porter <dick@ximian.com>
2200 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
2201 and fnmatch(3) instead of glob(3). glob() can't cope with being
2202 given filenames containing metachars. This fixes bug 40557.
2204 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
2206 * security.c: #warning is a GCC-ism
2208 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
2210 * security.c: Removed GetUserName as glib g_get_user_name does a
2211 better (portability) job. Added ImpersonateLoggedOnUser and
2214 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2216 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
2217 * mono-mutex.c: ...here. It was causing a warning that prevented
2218 libgdiplus compilation.
2220 2004-04-04 Miguel de Icaza <miguel@ximian.com>
2222 * security.c (GetUserName): Make it work on MacOS X
2224 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2226 * security.c: use getpwuid_r if available. This one is thread-safe.
2228 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
2230 * Makefile.am: Added security.c|h.
2231 * security.c: New file for security related functions. Added function
2232 GetUserName to fix #56144.
2233 * security.h: New. Header file for security.c
2234 * wapi.h: Added include for security.h
2236 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2238 * daemon-messages.h: added kill structs.
2240 * daemon.c: implemented process_process_kill.
2241 * handles-private.h: define process_process_kill.
2242 * handles.c: implemented _wapi_handle_process_kill.
2243 * processes.[ch]: implemented TerminateProcess.
2245 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
2247 * daemon.c (rem_fd): On solaris you seem to get an
2248 error even after removing the input source so don't
2249 try and rem_fd it twice.
2251 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2253 * daemon.c: in process_post_mortem, If the child terminated due to the
2254 receipt of a signal, the exit status must be based on WTERMSIG, since
2255 WEXITSTATUS returns 0 in this case.
2257 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2259 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
2261 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2263 * daemon.c: only call getdtablesize () once.
2264 * processes.c: wait 500 ms to check if execve failed and throw the same
2265 exception as MS on failure. Fixes bug #32809.
2267 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
2269 * io.c (async_notifier): use "union sigval" rather
2270 than sigval_t as Solaris doesn't have sigval_t
2271 (which isn't in IEEE 1003.1 either).
2273 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2275 * io.c: added debug stuff and removed a few redundant lines in
2278 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2280 * io-private.h: added new fields for file structure. Declare
2281 _wapi_io_add_callback.
2283 * io.c: added _wapi_get_win32_error, support aio_read/write in
2284 file_read/write. Implemented _wapi_io_add_callback, which is where
2287 * io.h: added new fields for WapiOverlapped and typedef for the
2290 * processes.c: fixed off-by-one bug when handling environment variables
2293 * threads.[ch]: implemented BindIoCompletionCallback.
2295 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
2297 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2299 * socket-wrappers.h: Remove extra semicolon.
2301 2004-03-03 Dave Camp <dave@ximian.com>
2303 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
2304 Use a new main context.
2306 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2309 (GetFileAttributes): set the error depending on errno instead of
2310 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
2312 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2315 (CopyFile): free the buffer on error.
2317 (WSAIoctl): free the buffer on error.
2319 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2321 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
2323 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
2324 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
2326 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
2328 * shared.c (_wapi_shm_file): add hostname
2329 to shared data file names to handle NFS mounted
2332 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
2334 * sockets.h: remove obsolete soklen_t typedef.
2336 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
2338 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
2339 wrappers to its own non-installed header file.
2341 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2344 (FindFirstFile): unlock the handle if FindNextFile fails.
2345 (FindNextFile): g_free a couple of pointers before retrying.
2348 (WaitForMultipleObjects): if only one handle provided, use
2349 WaitForSingleObject.
2351 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2353 * handles-private.h: (_wapi_handle_type) check
2354 for segment in range before using it
2356 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
2358 * thread-private.h: _wapi_thread_ops is now const
2361 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
2363 * threads.c, timed-thread.c, timed-thread.h: use mach
2364 semaphores on Darwin (MacOSX) since the posix ones
2365 are mostly broken there (threads are not created suspended
2366 and they can start executing before they are fully initialized
2367 like in tests/thread-static.cs).
2369 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
2371 * atomic.h: ppc fixes.
2373 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
2375 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
2378 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2380 * shared.c: (_wapi_shm_open) make scratch file
2381 not have to immediately regrow to avoid remaps
2382 (HPUX can't cope with these).
2383 (_wapi_shm_attach) use actual size of file
2384 to set scratch data_len for the creating process.
2386 * handles.c: (_wapi_handle_new_internal) make
2387 sure mutex & cond var are initialized even for
2388 non process shared ones.
2389 (_wapi_handle_unref) always call destroy
2390 routines on mutex & cond var
2392 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
2394 * daemon.c: change channel data structure so
2395 input sources are removed from glib event loop
2396 properly. xsp works better on Solaris and
2399 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
2401 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
2402 definition with file & line number for non-GCC
2405 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
2407 * Makefile.am: make sure hppa_atomic.s is in distribution
2409 2003-12-01 Dick Porter <dick@ximian.com>
2412 * mutexes.c (CreateMutex):
2413 * mutex-private.h (struct _WapiHandle_mutex):
2414 * handles.c: Look up certain handle types by name, in a shared
2415 namespace. Currently only mutex handles have this implemented.
2418 * semaphores.c (CreateSemaphore):
2419 * events.c (CreateEvent): Fix signature
2421 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2423 * io.c: don't call g_free before testing errno as it may modify it.
2424 If the path exists, return an error if it's not a directory. Fixes
2427 2003-11-20 Dick Porter <dick@ximian.com>
2429 * io.c: Missed a little-endian UTF16 conversion. Patch from
2430 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
2432 2003-10-29 Dick Porter <dick@ximian.com>
2434 * io.c (MoveFile): If the move crosses filesystems, try and fall
2435 back to copy and delete. Patch from Jörg Rosenkranz
2436 (JoergR@voelcker.com), fixes bug 50298.
2438 2003-10-28 Dick Porter <dick@ximian.com>
2440 * io.c: Use the new encoding conversion to cope with non-utf8
2441 locales in filenames.
2443 * processes.c: Ditto for process arguments.
2445 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2447 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
2448 incorrect register constraints, incorrect clobber lists).
2450 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
2452 * Makefile.am hppa_atomic.s: add HP 64bit
2453 implementation of atomic ops
2455 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
2457 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
2458 a conditional for platforms that don't have it.
2460 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
2462 * threads.c: (CreateThread) use stacksize argument
2463 if non-zero - change default for 64 bits to 4Mb
2465 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2467 * sockets.c: set last error when socket creation fails. This shed some
2468 light on bug #49015.
2470 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2472 * processes.c: fixed bug #48973: we only change \ by / for the argument
2473 to be used as command.
2474 When getting the program name from the args, don't let the space between
2477 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
2479 * atomic.h atomic.c: fix sparc so lock is
2480 global, increment does so and it compiles under Sun compiler.
2482 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
2484 * handles.c: include <string.h> directly as may
2485 not be nested in <sys/un.h> like Linux
2487 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2490 (DeleteFile): call SetLastError on failure. Fix by
2491 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
2493 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
2495 * daemon.c: In compare_process(), discard handles already signalled.
2497 2003-09-02 Dick Porter <dick@ximian.com>
2499 * io.c: Work around glib brain-dead assumptions about utf8-encoded
2500 filenames. Fixes bug 30781.
2502 2003-08-28 Dick Porter <dick@ximian.com>
2504 * critical-sections.c: Patch from Bernie Solomon
2505 <bernard@ugsolutions.com> to emit a warning if locking a critical
2508 2003-07-23 Dick Porter <dick@ximian.com>
2511 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
2512 closing but another client comes along when the shared data is still
2513 visible. Should fix bugs 33671 and 35213.
2515 2003-07-23 Dick Porter <dick@ximian.com>
2517 * handles.c: Initialise handle mutex and cond. Fix by
2518 Bernie Solomon <bernard@ugsolutions.com>
2520 2003-07-15 Dick Porter <dick@ximian.com>
2522 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
2523 leak when threads quit. Fixes bug 44067.
2525 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
2527 * io.c: never add write permission for group or others in
2528 SetFileAttributes ().
2530 2003-06-17 Dick Porter <dick@ximian.com>
2532 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
2533 ignore the unsupported ones ("fixes" bug 44977).
2535 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
2537 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
2538 high ms values (there was an overflow).
2540 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2542 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
2544 2003-06-11 Dick Porter <dick@ximian.com>
2546 * shared.c: Fix shared directory creation. Patch from
2547 Pablo Baena <pbaena@uol.com.ar>
2549 2003-06-10 Dick Porter <dick@ximian.com>
2551 * atomic.c: Delete the useless compile warning
2553 2003-06-09 Dick Porter <dick@ximian.com>
2555 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
2556 make setting the process handle value in the environment actually
2559 * processes.c: Pretty up the process name, if it happens to be
2560 "mono" such as when another mono process forks "mono foo.exe"
2562 2003-06-05 Dick Porter <dick@ximian.com>
2564 * processes.c (process_set_current): Don't do an expensive handle
2565 search at application startup, check the environment to see if the
2566 process handle has already been created.
2568 * io.c: Don't do an expensive handle search when creating stdin,
2569 stdout and stderr handles, just create them all the first time one
2576 * handles-private.h:
2577 * daemon-messages.h:
2579 * daemon.c: Support for "unlimited" number of handles and scratch
2582 Speed up application startup by passing process handle in the
2583 environment, rather than let the app scan all handles (which gets
2584 really slow when there are more than a few thousand to check.)
2586 Initialise some structs passed to syscalls, noticed by valgrind.
2589 2003-05-20 Dick Porter <dick@ximian.com>
2591 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
2594 2003-05-19 Dick Porter <dick@ximian.com>
2596 * threads.c: Set the new thread's stack size to 2M. Fix needed
2597 for BSD, reported by Martin Dvorak <md@9ll.cz>
2599 2003-05-16 Dick Porter <dick@ximian.com>
2602 * io.c: Implement GetTempPath()
2604 2003-05-16 Dick Porter <dick@ximian.com>
2606 * processes.c (CreateProcess): Set some error codes
2608 2003-05-12 Dick Porter <dick@ximian.com>
2610 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
2611 Patch from Martin Dvorak <mdvorak@ninell.cz>.
2613 2003-05-10 Dick Porter <dick@ximian.com>
2615 * io.c (CopyFile): Copy file mode as well as file data. Based on
2616 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
2619 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2621 * handles.c: don't call GC_gcollect when creating new handles.
2623 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2625 * handles.c: added some debugging code. Call GC_gcollect
2626 before creating a new handle. It makes Lupus' test run smoother and
2627 faster (from 62 to 83 request per second). Notice that calling
2628 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
2629 not improve nor degrade the performance, so i don't do it.
2631 2003-05-02 Dick Porter <dick@ximian.com>
2633 * sockets.c: Rearrange closesocket() and socket_close_private(),
2634 and remember to unref the handle, so we don't leak socket handles.
2635 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
2637 2003-04-11 Dick Porter <dick@ximian.com>
2639 * atomic.h: ARM atomic operations by Malte Hildingson
2640 <tds00mahi@tellus.thn.htu.se>
2642 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2644 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
2646 2003-04-03 Martin Baulig <martin@ximian.com>
2648 The following change is conditional to `WITH_INCLUDED_LIBGC'
2649 which is not yet enabled by default.
2651 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
2652 (gc_init): New static function; install a signal handler for
2653 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
2654 doesn't exist on all Unix systems, we need to find another
2656 (mono_wapi_push_thread_stack): New public function. Tells the
2657 garbage collector about the current stack pointer of a suspended
2660 2003-04-03 Martin Baulig <martin@ximian.com>
2662 * timed-thread.h (TimedThread): Added `suspended_sem',
2663 `suspend_count' and `stack_ptr'.
2665 2003-03-28 Dick Porter <dick@ximian.com>
2667 * atomic.h: PPC support gratiously donated to the public domain
2668 by John Duncan <jddst19@mac.com>
2670 2003-03-20 Dick Porter <dick@ximian.com>
2672 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
2673 setting SO_BROADCAST and connecting again. Fixes bug 39178.
2675 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2677 * processes.c: included Jerome Laban's patch and call SetLastError when
2678 the executable is not found.
2680 2003-03-03 Dick Porter <dick@ximian.com>
2682 * io.c (CreateFile): Try opening directories readonly, so that
2683 timestamps can be adjusted. Patch by Elan Feingold
2684 <efeingold@mn.rr.com>.
2686 2003-02-25 Dick Porter <dick@ximian.com>
2688 * shared.c (_wapi_shm_attach): Return a failure code on system
2689 call errors, rather than exiting.
2691 2003-02-21 Dick Porter <dick@ximian.com>
2693 * processes.c (GetCurrentProcessId): Use the current process
2694 handle to return the process ID, as getpid() is unreliable
2695 (linuxthreads gives each thread a different pid). Fixes bug
2698 2003-02-21 Dick Porter <dick@ximian.com>
2700 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
2703 2003-02-11 Dick Porter <dick@ximian.com>
2706 * timefuncs.c: Added GetTickCount()
2708 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2710 * error.c: added WSA_EHOSTUNREACH mapping.
2712 2003-01-26 Miguel de Icaza <miguel@ximian.com>
2714 * io.c (SetFileAttributes): This routine is not currently
2715 implemented for the general case, but I added a special case to
2716 set the executable bit on Linux.
2718 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
2720 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
2722 2003-01-08 Dick Porter <dick@ximian.com>
2724 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
2726 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
2728 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2729 Check for an implementation which says it supports
2730 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
2731 defines the symbol. Defined but with a value of -1 still
2732 means that it is unsupported.
2734 2002-12-08 Martin Baulig <martin@ximian.com>
2736 * handles.c (_wapi_handle_new): Create new non-shared handles with
2737 an initial refcount of 1, not 0.
2739 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
2741 * threads.c (TlsGetValue): removed unnecessary mutex
2743 2002-11-20 Dick Porter <dick@ximian.com>
2745 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
2746 need to store their data structure too.
2748 * threads.c: Make sure the threading data is initialised wherever
2751 2002-11-15 Dick Porter <dick@ximian.com>
2753 * timed-thread.c: Removed unneeded parameters in
2754 _wapi_timed_thread_attach().
2756 * threads.c: Renamed AttachThread() to make it not look like
2757 external API. Removed unneeded parameters.
2759 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2761 * error.[ch]: added errno_to_WSA (). It displays a warning and return
2762 WSASYSCALLFAILURE if there is no error mapping for the given errno,
2764 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
2766 2002-10-31 Dick Porter <dick@ximian.com>
2769 * io.c: Define and use INVALID_FILE_ATTRIBUTES
2771 2002-10-07 Dick Porter <dick@ximian.com>
2774 * daemon.c: Use a more accurate time source for process start and
2777 2002-10-03 Dick Porter <dick@ximian.com>
2781 * threads.c: Fixes for freebsd. Make sure that mutex and condition
2782 creation and deletion happen in the process that owns them, when
2783 POSIX shared thread objects aren't supported. This breaks on
2784 freebsd, as pthread_t is a pointer to data.
2786 2002-10-02 Dick Porter <dick@ximian.com>
2788 * shared.c: Use mmap() instead of sysv shm for the shared data.
2790 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
2794 * daemon.c: mmap()ed regions survive fork, so just pass the
2795 pointer to _wapi_daemon_main instead of mapping it again.
2797 2002-10-01 Dick Porter <dick@ximian.com>
2799 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
2800 Unfortunately libgc uses the same thread suspend technique that I
2801 want to, and the two don't mix: libgc will deadlock when it tries
2802 to stop the world if a thread has already been suspended by
2803 someone else. Just do the simple suspended create rather than the
2804 general purpose thread suspension for now.
2806 * threads.c: Pass create flags to the timed_thread create call, to
2807 implement suspended thread creation. ResumeThread() partially
2808 implemented, to cope with the case where a newly created but
2809 suspended thread is launched.
2811 2002-09-30 Dick Porter <dick@ximian.com>
2813 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
2816 2002-09-27 Dick Porter <dick@ximian.com>
2818 * semaphores.c: Only include semaphore.h if it's present. Patch
2819 for BSD from jmmv@hispabsd.org (Julio Merino).
2821 2002-09-27 Dick Porter <dick@ximian.com>
2823 * processes.c: Pass environment and working directory to the
2824 daemon when forking. Don't let argv[0] be duplicated when looking
2825 for the program name. Implement EnumProcessModules (simple
2826 version for now, lsof-style later if needed), GetModuleBaseName,
2827 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
2828 aren't available on Linux).
2830 * process-private.h: Store the process name, and the working set
2834 * handles-private.h: New functions to store and retrieve an array
2835 of strings in the scratch space
2837 * daemon.c: Don't miss deleting some handles when a client exits
2838 (we used to rely on the client doing the final cleanup, but
2839 obviously if the client is no longer there the daemon has to do
2842 Process forking now sets the environment and the working
2845 * io.c: Don't confuse fd 0 with an unassigned handle struct
2847 * atomic.h: Add a google cache alternative to the msdn URL
2849 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2852 (_wapi_recvfrom): added ECONNRESET to the switch.
2854 2002-09-24 Mark Crichton <crichton@gimp.org>
2856 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
2859 2002-09-19 Mark Crichton <crichton@gimp.org>
2861 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
2862 dont have Linux's abstract filesystem for sockets.
2864 2002-09-19 Mark Crichton <crichton@gimp.org>
2866 * atomic.h: Added SPARC atomic asm code.
2867 * daemon.c, handles-private.h, handles.c, wapi-private.h:
2868 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
2869 Solaris 9, however, the code paths don't seem to work. More testing
2870 on the shared case is *really* needed.
2872 2002-09-03 Dick Porter <dick@ximian.com>
2875 * threads.c: Removed PosixKillThread(), because it's not in the
2878 2002-08-20 Dick Porter <dick@ximian.com>
2880 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
2881 multiples of 4 bytes, to keep header structures aligned. Needed
2882 for sparc, at least. (Patch from crichton@gimp.org)
2884 * handles.c: Removed 'disable_shm' variable (we've defaulted to
2885 building with shm enabled for months now)
2887 2002-08-19 Dick Porter <dick@ximian.com>
2889 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
2890 for legacy NeXT-based systems.
2892 2002-08-12 Dick Porter <dick@ximian.com>
2894 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
2895 from Joseph Wenninger <kde@jowenn.at>)
2897 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
2899 * threads.c: use fast spinlocks by default
2901 2002-08-02 Dick Porter <dick@ximian.com>
2903 * io.c (GetStdHandle): Add a handle reference when returning a
2904 duplicate console handle. This fixes the unref_handle errors in
2907 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
2909 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
2912 2002-08-01 Dick Porter <dick@ximian.com>
2914 * threads.c: Use atomic spinlocks in TLS functions
2917 * Makefile.am: Added mono-spinlock.h
2919 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
2921 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
2922 these are needed for sendmsg() and also for struct msghdr (at
2923 least on Solaris). Solaris still won't build because struct msghdr
2924 doesn't have msg_flags, msg_control, or msg_controllen members.
2925 (CMSG_SPACE): Define for systems that don't have it.
2928 2002-07-20 Dick Porter <dick@ximian.com>
2934 * handles.c: Implemented pipe handles
2937 * daemon.c: Fixed bug in handle closing.
2940 * daemon.c: Forked processes now close all open file descriptors.
2942 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
2944 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
2947 2002-07-19 Martin Baulig <martin@gnome.org>
2949 * threads.c (ExitThread): Call exit() if no threads has been
2952 2002-07-17 Dick Porter <dick@ximian.com>
2954 * daemon-messages.c: Freebsd fixes from Andreas Kohn
2955 <andreas.kohn@gmx.net>
2957 2002-07-15 Dick Porter <dick@ximian.com>
2959 * io.c: Removed bogus console_flush() method, that was just cut
2960 and pasted from file_flush when I separated the two handle types.
2962 2002-07-12 Dick Porter <dick@ximian.com>
2964 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
2965 flags. Fixes bug 27633.
2967 2002-07-12 Dick Porter <dick@ximian.com>
2971 * daemon.c: Use size of sockaddr_un.sun_path from config.h
2973 2002-07-12 Dick Porter <dick@ximian.com>
2975 * processes.c (CreateProcess): Send stdin, stdout and stderr
2976 handles if the startup info doesnt specify new ones
2978 * io.c (GetStdHandle): Return the same handle when the same
2979 standard handle is requested
2981 * handles.c: Pass file descriptors when forking
2983 * daemon.c: Use supplied file descriptors when forking a new
2986 * daemon-messages.h:
2987 * daemon-messages.c: Pass stdin, stdout and stderr file
2988 descriptors to the daemon (used when forking)
2990 2002-07-11 Miguel de Icaza <miguel@ximian.com>
2992 * daemon.c (_wapi_daemon_main): Use sizeof
2993 (main_socket_address.sun_path) instead of hardcoded 108 value.
2995 * handles.c (shared_init): Use sizeof
2996 (shared_socket_address.sun_path) instead of hardcoded 108 value.
2998 2002-07-10 Dennis Haney <davh@davh.dk>
3002 * daemon.c: Lots of documentation, some added error checking, and
3003 code readability improvements.
3005 * daemon-messages.h: Add the Error request type to improve error
3008 * daemon-messages.c: Do a bit more error checking on send() and
3009 recv(), and log errors with a higher severity level.
3011 2002-07-04 Dick Porter <dick@ximian.com>
3013 * daemon.c (process_process_fork): Fix argument handling, due to
3014 buggy understanding of g_strsplit() behaviour.
3016 2002-07-03 Dick Porter <dick@ximian.com>
3019 * threads.c: Implement OpenThread(). Define access-control values
3025 * Makefile.am: Added access.h, to hold shared access-control
3028 2002-07-02 Dick Porter <dick@ximian.com>
3030 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
3032 2002-07-02 Dick Porter <dick@ximian.com>
3034 * handles.c (shared_init): Make a second attempt to contact the
3035 daemon if the shared memory attach succeeds, but the connect()
3036 fails. (This copes with the daemon crashing without cleaning up
3042 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
3043 the daemon, it's now built into the library.
3045 2002-06-25 Dick Porter <dick@ximian.com>
3048 * handles-private.h:
3049 * daemon-messages.h:
3050 * daemon.c: Process forking and handle data management
3053 * process-private.h:
3054 * processes.c: Process forking and other support functions
3056 2002-06-25 Dick Porter <dick@ximian.com>
3058 * versioninfo.h: PE resource decoding
3060 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
3061 to be told the string length
3063 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
3064 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
3067 2002-06-12 Dick Porter <dick@ximian.com>
3070 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
3071 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
3072 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
3074 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
3076 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
3077 when writing to a closed socket.
3079 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
3081 * mono-mutex.c (mono_once): New convenience function for my
3086 * critical-sections.c:
3094 * atomic.c: Use mono_once() rather than pthread_once().
3096 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
3098 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
3099 if multiple threads all try to call _wapi_handle_new() before the
3100 shared data has been initialized, it is possible that we could get
3101 into a condition where shared_init() is being executed and later
3102 threads will pass by pthread_once() due to the fact that it has
3103 already been called and so therefor will attempt to use the shared
3104 data before it has been completely initialized. If we instead use
3105 a standard mutex locking mechanism around shared_init(), we can
3106 avoid the situation entirely. By wrapping the mutex locking in a
3107 check to see if we've already initialized the data, we can even
3108 avoid wasting resources by having to lock/unlock the mutex in any
3109 later calls (the only time we'd have to worry about
3110 locking/unlocking is the initial race to call shared_init() at
3113 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
3115 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
3117 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
3119 * daemon.c, handles.c: rename "sun" local var since it's apparently
3120 a #define on Solaris.
3122 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
3124 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
3127 2002-05-15 Dick Porter <dick@ximian.com>
3129 * wait.c: Fix a deadlock in WaitForMultipleObjects
3131 2002-05-14 Dick Porter <dick@ximian.com>
3133 * io.c: Fix a cut&paste error, found by
3134 Jaroslaw Kowalski <jarek@atm.com.pl>
3136 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
3140 2002-05-09 Dick Porter <dick@ximian.com>
3146 * handles-private.h:
3148 * Makefile.am: Remove now-unused file wait-private.h
3150 2002-05-08 Dick Porter <dick@ximian.com>
3152 * shared.c: Better error messages, and report when daemon
3153 connection fails rather than blocking forever. Do some more
3154 shared memory sanity checking.
3156 * handles.c: Better error messages when connecting to shared
3157 memory and the handle daemon. Fall back to non-shared handles if
3158 an error occurs. Set the default back to 'shared handles'. Fix a
3159 crashing bug in scratch space allocation that mangled the block
3162 2002-05-07 Miguel de Icaza <miguel@ximian.com>
3164 * handles.c (shared_init): Disable SHM for now, people have too
3165 many problems with this, and the diagnostics are not helping.
3167 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
3169 * io.c: CreateFile sets win32 last error.
3171 2002-05-05 Dick Porter <dick@ximian.com>
3174 * handles-private.h:
3180 * process-private.h:
3182 * semaphore-private.h:
3186 * event-private.h: Simplify the WapiHandleOps struct: take out all
3187 the file-specific entries, leaving just the items that operate on
3188 handles themselves. Split the close operation into shared and
3189 private parts: shared close is called by the daemon.
3191 * handles.c: As above, but also pass handle allocation, ref and
3192 unref operations to the daemon. Populate the handle_ops array at
3193 compile time, because the daemon needs to call ops on handles too.
3194 Don't bother to track open handle counts any more, the daemon does
3198 * thread-private.h: As above, but also make the thread data
3201 * shared.c: Fork a handle daemon if the calling process created
3202 the shared memory segment.
3205 * daemon-messages.c:
3206 * daemon-messages.h:
3207 * Makefile.am: Build a daemon to manage handle allocation and
3208 destruction without needing to lock the shared memory
3210 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
3212 * atomic.c: Changed to use a normal mutex rather than a spinlock
3213 since a lot of platforms seem to not have them :\
3215 2002-04-30 Dick Porter <dick@ximian.com>
3217 * Completely rewrote the handle waiting code: removed the helper
3218 thread and its attendant complexity. All handle waiting is now
3219 abstracted into the WaitForSingleObject() and
3220 WaitForMultipleObjects() functions.
3222 * Implemented inter-process sharing of handles using sysv shared
3223 memory. This makes handles even more opaque, with a handle now
3224 just an index into an array.
3226 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
3228 * io.c: unitialized pointer in GetCurrentDirectory.
3230 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
3232 * threads.c: destroy the mutex at thread destruction
3233 (if/when thread destruction code will be actually called).
3234 When protecting a tls data pointer from the gc, use also the
3235 thread id in the key.
3237 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
3239 * timed-thread.c: avoid race condition when setting the thread to
3242 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3244 * jit.h: to more #include lines to avoid breaking compilation
3245 under windows when upgrading mingw and w32api to version
3248 2002-04-16 Dick Porter <dick@ximian.com>
3250 * atomic.h: Explanatory comment about lack of 80386 support
3252 2002-04-15 Dick Porter <dick@ximian.com>
3254 * atomic.h: use xaddl for InterlockedIncrement() and
3255 InterlockedDecrement(). Use cmpxchgl in a loop for
3256 InterlockedExchange() and InterlockedExchangePointer().
3258 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
3260 * unicode.c: fix unicode_len() to not access uninitialized memory
3261 (and updated to conform to mono code style).
3263 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
3265 * io.c: EEXISTS is ignored for directory creation.
3266 * mono-mutex.h: remove silly "pragma }" that emacs users insert
3267 because they use a broken editor:-)
3269 2002-03-28 Dick Porter <dick@ximian.com>
3275 * handles.c: Warning cleanups
3277 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
3279 * unicode.h, unicode.c: changed to gunichar2
3280 * io.h, io.c: changed strings to gunichar2*, added
3281 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
3282 some fixes to FindFirstFile() and friends.
3284 2002-03-26 Dick Porter <dick@ximian.com>
3286 * types.h: Implement the large integer struct
3289 * timefuncs.c: Dummy functions that don't yet implement
3290 QueryPerformanceCounter() and QueryPerformanceFrequency()
3293 * threads.c: Implement SleepEx()
3296 * system.c: Beginnings of GetSystemInfo()
3298 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
3302 * context.c: Dummy function that doesnt yet implement
3306 * atomic.c: Interlocked functions
3308 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
3310 * threads.c: use a gc-safe hash table to store tls pointers.
3312 2002-03-22 Dick Porter <dick@ximian.com>
3314 * threads.c: Fix a race condition where a thread can start and
3315 exit before the handle has been properly initialised (no reason
3316 why the handle couldn't be initialised beforehand, so do so)
3318 Fix a ms to ns conversion magnitude thinko.
3320 2002-03-21 Dick Porter <dick@ximian.com>
3322 * semaphores.c: Fix a problem when waiting for one or more
3323 semaphores, and another semaphore is Released (all waiting
3324 semaphores assumed they were signalled)
3326 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
3328 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
3329 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
3331 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
3333 * threads.c (Sleep): bug fix: 1ms == 1000000ns
3335 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
3337 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
3338 threads.c, io.c: added flush method to handles.
3340 * io.c: FlushFileBuffers() and FindFirstFile() functions.
3342 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
3344 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
3346 2002-02-20 Dick Porter <dick@ximian.com>
3348 * io-layer.h: Always build without cygwin support on windows
3350 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
3352 * sockets.c: #undef DEBUG.
3354 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3356 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
3357 for FIONBIO, FIONREAD, and SIOCATMARK.
3359 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
3361 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
3362 for FIONBIO, FIONREAD, and SIOCATMARK.
3364 2002-02-13 Dick Porter <dick@ximian.com>
3366 * sockets.c: Implement shutdown and select
3368 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
3370 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
3371 functions that take pthread_mutex_t and/or pthread_mutexattr_t
3372 arguments for the sake of portability. Implements recursive
3373 mutexes and pthread_mutex_timedlock.
3375 * critical-sections.c:
3382 * wait.c: Use the mono-mutex wrapper portability functions/macros.
3384 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
3386 2002-01-23 Dick Porter <dick@ximian.com>
3388 * sockets.c: Networking support, mostly wrapping BSD socket APIs
3389 with handle code, and translating errno into w32 error codes.
3391 * macros.h: Some w32 macros used with the socket support
3393 * error.c: Implemented GetLastError() and SetLastError()
3395 * Makefile.am: Added sockets, with kludge to override some symbols
3397 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
3399 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
3400 passing them to iconv
3401 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
3402 from previous commit.
3404 2001-12-11 Dick Porter <dick@ximian.com>
3406 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
3407 FileTimeToSystemTime().
3409 * unicode.c (unicode_len): Nasty way of finding length of unicode
3410 string with embedded NULLs (counts until two NULLs together).
3412 * mutexes.c (mutex_close):
3413 * events.c (event_close): Release the internal pthreads resources
3415 2001-11-26 Dick Porter <dick@ximian.com>
3417 * critical-sections.c:
3425 * wait.c: turn off DEBUG messages
3427 2001-11-22 Dick Porter <dick@ximian.com>
3429 * handles.c (SignalObjectAndWait): Implement
3431 * wait.c (WaitForSingleObject): Fix case where timeout == 0
3437 * events.c: Support for SignalObjectAndWait
3439 2001-11-21 Dick Porter <dick@ximian.com>
3446 * wait.c: Reliable method of returning which handle was signalled
3447 on return from WaitForMultipleObjects().
3449 2001-11-21 Dick Porter <dick@ximian.com>
3451 * events.c: Implement events
3453 2001-11-15 Dick Porter <dick@ximian.com>
3455 * mutexes.c: Implement mutexes
3459 * misc.c: Factor out some common code
3461 2001-11-13 Dick Porter <dick@ximian.com>
3463 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
3464 GetCurrentThread() by maintaining a hash of thread handles.
3466 * threads.h: Define thread and process creation flags
3468 2001-11-12 Dick Porter <dick@ximian.com>
3470 * critical-sections.c: Implement critical sections
3472 2001-11-12 Dick Porter <dick@ximian.com>
3474 * semaphores.c: Implement semaphores
3476 * wait.c (wait_for_item): Maintain a wait count rather than count
3479 * threads.c (thread_wait_multiple): Don't lock the wait item, that
3480 will block other wait threads
3482 2001-11-11 Dick Porter <dick@ximian.com>
3484 * Makefile.am: Rename some automake variables
3485 (from Nick Drochak <ndrochak@gol.com>)
3487 2001-11-10 Dick Porter <dick@ximian.com>
3489 * Makefile.am (libwapiincludedir): Fix include destination
3491 * .cvsignore: Ignore generated files
3493 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
3495 * pthread-compat.c: added some include files to make it compile on
3498 2001-11-08 Dick Porter <dick@ximian.com>
3502 This is a library emulating the win32 threading and IO API.