1 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
8 * sockets.h: removed dead code that deals with async IO.
10 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
12 * atomic.c (InterlockedIncrement): Fix fallback implementation of
13 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
15 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
17 * io-layer.h: Add required header files for compiling with VS.NET.
19 2005-03-17 Miguel de Icaza <miguel@novell.com>
21 * io.c: don't fail on NFS when there are no more locks available.
23 2005-03-09 Dick Porter <dick@ximian.com>
25 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
26 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
29 2005-03-09 Dick Porter <dick@ximian.com>
31 * daemon.c (process_process_fork): Initialise the handle data
32 before using it in the error case. This is probably the error
33 we're working around in the previous change. Spotted by Taru Jain
34 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
36 2005-03-07 Dick Porter <dick@ximian.com>
38 * daemon.c: It looks like g_shell_parse_argv() can return
39 argv[0]=NULL somehow, yet still not give an error. Make sure we
40 don't pass NULL to strrchr(), working around a segfault that
41 showed up on ZLM testing.
43 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
45 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
46 the expected error code showed by the test case in bug #73053.
48 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
50 * io.c: another leftover.
52 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
54 * io.c: fixed logic in checking errno in rev 40815.
56 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
58 * threads.c: we don't depend on the GC checking tls
60 * processes.c: remove unused ref to GC headers.
62 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
64 * io.c: remove _wapi_thread_cur_apc_pending () checks
65 when the siscall should return immediatly and handle
66 the case when a syscall is interrupted without
67 erroring out, but returning a 0 read/write if possible.
68 Still the cases of read from file need to be handled.
70 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
72 * threads.c: make people test with 1 MB stack per thread.
74 2005-01-17 Dick Porter <dick@ximian.com>
76 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
77 cast to and from 64bit ints. Fixes bug 71213.
79 2005-01-11 Dick Porter <dick@ximian.com>
81 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
84 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
86 * atomic.h: Fix functions on s390.
88 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
90 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
92 2005-01-10 Dick Porter <dick@ximian.com>
94 * misc.c (_wapi_calc_timeout): Guard against overflow when
95 calculating timeouts. This makes waiting with a large
96 (Int32.MaxValue) timeout not return immediately.
98 2004-12-23 Ben Maurer <bmaurer@ximian.com>
100 * io.c (io_ops): make this `const' so it is shareable (well, only
101 really shareable if it is statically linked...)
103 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
105 * threads.c, threads.h: add accessor to get the pthread_key_t for
108 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
110 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
111 if it exists and is not the same as 'src'.
113 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
115 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
117 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
119 * processes.c: unquote the cmd path, allow for ' or " when quoting and
120 pass the quoted program name to the daemon, otherwise the call to
121 g_shell_unquote in the daemon will break things up.
123 2004-10-14 Dick Porter <dick@ximian.com>
125 * sockets.c (_wapi_accept): Revert the previous change. We now
126 set the accepted socket to have the same blocking status as the
127 listening socket in managed code. This follows MS behaviour.
129 2004-10-14 Dick Porter <dick@ximian.com>
131 * sockets.c (_wapi_accept): On Darwin, make sure a newly
132 accept()ed socket is blocking. Fixes bug 67355, patch by
133 grompf@sublimeintervention.com.
135 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
137 * system.c: check the number of online processors instead of the
138 existing ones. Sanitize return value if it's an error.
140 2004-10-03 Ben Maurer <bmaurer@ximian.com>
142 * system.c: Add support for getting the # of cpus.
144 2004-09-28 Dick Porter <dick@ximian.com>
146 * io.c (pipe_close_private): Fix one small typo in the last change
147 that totally hosed process creation with redirected pipes.
149 2004-09-24 Dick Porter <dick@ximian.com>
156 * handles-private.h: Cope when a file descriptor is reused while
157 the handle that thought it owned it is still referenced, instead
158 of asserting. Probably fixes bug 66479, though we've been unable
161 2004-09-09 Dick Porter <dick@ximian.com>
164 * io.c: Set error codes everywhere.
166 2004-09-06 Dick Porter <dick@ximian.com>
168 * handles.c (_wapi_handle_unref): Reset the private record's type
169 (CloseHandle): Check for a fd mapping failure, and return FALSE.
170 (_wapi_handle_process_fork): Fix long-standing bug in checking
171 handle return values. Also do the required bookkeeping with the
172 new process's handles.
174 * daemon.c: When creating a new process's handles, check whether
175 the shared space needs to be increased
177 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
179 * shared.c (_wapi_shm_file): Fix leaking of filename.
181 2004-08-19 Dick Porter <dick@ximian.com>
183 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
184 introduced with the fd offset stuff: unlock handles properly when
185 backing off. Fixes the monologue hang at exit.
187 2004-08-18 Dick Porter <dick@ximian.com>
190 * io.c: Check that new fds fit in the table, return error if not
192 * daemon.c (_wapi_daemon_main):
193 * handles.c (shared_init): Have all processes agree on a size for
196 2004-08-17 Dick Porter <dick@ximian.com>
198 * daemon.c (process_new):
199 * handles.c (_wapi_handle_new_internal): Cope when the space
200 reserved for file descriptors is larger than the shared segment
201 size. Fixes the crash reported when running mono under gdb on
204 2004-08-16 Dick Porter <dick@ximian.com>
208 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
209 error checking with passed-in file descriptors.
211 2004-08-11 Dick Porter <dick@ximian.com>
214 * io.c: Returned handle values are the file descriptor the handle
219 * daemon.c: Reserve the range of handles that can have the same
220 values as file descriptors. These won't be used, but the values
221 will be used as file, console, pipe or socket handles. The fd to
222 handle mapping is done internally and is invisible to users.
225 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
226 reserve a chunk of handle space.
228 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
230 * atomic.h: add support for 64-bit S/390
232 2004-07-22 Dick Porter <dick@ximian.com>
235 * threads.c: Move the destruction of the internal thread data to
236 after the thread has been joined. Fixes bug 61418.
238 2004-07-14 Dick Porter <dick@ximian.com>
240 * wait.c (test_and_own): When not waiting for all handles to
241 become signalled, only own and return the lowest. All the
242 documentation suggests that the old way was correct, but
243 experimentation shows it actually works like this. Patch by
244 Sébastien Robitaille
245 (sebastien.robitaille@croesus.com), fixes bug 61511.
247 2004-07-09 Ben Maurer <bmaurer@ximian.com>
249 * threads.c: register roots for gc
251 2004-07-08 Dick Porter <dick@ximian.com>
253 * io.c (file_seek): If there is a high 32bit offset part, make
254 sure the low part isn't sign-extended. Set error codes when
255 returning failure. Fixes bug 61131.
257 2004-07-06 Dick Porter <dick@ximian.com>
259 * io.c (file_setfiletime): Check for underflow when converting to
260 time_t values. Set error codes when returning failure. Fixes bug
263 2004-07-05 Dick Porter <dick@ximian.com>
265 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
267 * daemon.c (unref_handle): Only destroy a handle if all processes
268 have released it, not just the current one. Fixes bug 60887.
270 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
272 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
275 2004-06-24 Dick Porter <dick@ximian.com>
277 * mutexes.c: Indicate when a named mutex was reused
279 2004-06-24 Dick Porter <dick@ximian.com>
281 * threads.c (SuspendThread):
282 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
283 while loop. See bug 58161.
285 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
287 * io.c: don't use sharemode for on-disk file permissions: it's used
288 for shared access to the open file.
290 2004-06-22 Dick Porter <dick@ximian.com>
292 * events.c (CreateEvent): When creating an auto-reset event that
293 is initially owned, make sure the set count starts at 1.
295 2004-06-18 Dick Porter <dick@ximian.com>
298 * events.c: Auto-reset events need to release one thread for each
299 time SetEvent() is called. Fixes bug 41292.
303 * mutexes.c: Scan for mutexes that are still locked by a thread
304 when it exits. Fixes the MS demo app linked by bug 41292.
306 * wait.c (test_and_own): Make sure a handle is signalled before it
309 2004-06-16 Dick Porter <dick@ximian.com>
311 * timed-thread.c: Call the thread cleanup exit routine before taking
312 the join mutex, because this could deadlock if another thread tries
313 to join in the meantime. This fixes the hang-at-exit problem seen
316 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
318 * threads.c: Implemented SleepEx.
319 * threads.h: Fixed SleepEx signature.
321 2004-06-03 Miguel de Icaza <miguel@ximian.com>
323 * threads.c: When running under valgrind, do not allocate too much
324 stack, as Valgrind default is 1 meg.
326 2004-05-27 Dick Porter <dick@ximian.com>
329 * io.c: Implemented LockFile() and UnlockFile()
331 2004-05-21 Dick Porter <dick@ximian.com>
333 * io.c (CreateFile): Check for existing share modes when opening
339 * daemon.c: Maintain a hash of file share modes, keying on device
340 and inode (to cope with symlinks.)
342 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
344 * daemon-messages.c: Retry if the communication with the daemon is
345 interrupted by a signal.
346 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
347 Only return an error in this case if there is something in the apc queue
348 (which means that it is an interruption requested by the "user").
349 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
350 true since the wait is small.
351 * shared.c: Retry write calls when interrumped by a signal.
352 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
353 returns TRUE if there are pending asynchronous calls (APC) for the
354 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
355 the enqueued APCs. Defined a new struct ApcInfo that holds information
356 about an enqueued APC.
357 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
358 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
359 These last two methods call the corresponding apc methods in
360 thread-private using the provided thread handle.
361 * threads.h: Added QueueUserAPC.
362 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
363 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
364 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
365 for APCs in those two methods and also in SleepEx.
367 2004-05-17 Dick Porter <dick@ximian.com>
369 * io.c (CopyFile): Speed up. Fixes bug 57859.
371 2004-05-13 Dick Porter <dick@ximian.com>
372 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
373 thread doesn't own the mutex, rather than assert()ing.
375 2004-05-11 Dick Porter <dick@ximian.com>
377 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
378 attempt failed, leaving shared files that look like a daemon is
381 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
384 (SetFileAttributes): don't the the exec bit if the corresponding read
387 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
389 * io.c (FindFirstFile): Fix invalid free.
391 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
393 * io.c: translate from GFileError to errno codes and don't free
394 variables right after calling mono_io_scandir, as we may overwrite
397 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
399 * io.c: g_dir_open return ENOENT for directories on which we don't have
400 read/execute permission, while returning EPERM for anything below those.
401 So, change ENOENT by EPERM if the directory exists.
403 2004-05-07 Dick Porter <dick@ximian.com>
405 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
406 "file not found" error. Fixes bug 54032.
408 2004-05-07 Dick Porter <dick@ximian.com>
410 * io.c (FindFirstFile): Comment out a windows-compatibility check
411 that breaks when directories have metachars in their names.
412 Workaround for bug 58116.
414 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
416 * io.c: fixed for FindFirstFile for empty directories. Closes
419 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
421 * processes.c: set the start time for the current process. Fixes bug
424 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
426 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
427 * io.c: implemented scandir using glib functions.
429 2004-05-04 Dick Porter <dick@ximian.com>
431 * daemon.c (read_message): Return FALSE on error so the GSource
432 callback itself can return FALSE. Cures the infinite loop poll()
434 * shared.c: Fix some daemon startup race conditions.
436 2004-04-29 Miguel de Icaza <miguel@ximian.com>
438 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
439 use the stack, do not use dynamic memory.
441 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
443 * io.c: Add scandir implementation for platforms which do not have
446 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
448 * io.[ch]: implemented GetLogicalDriveStrings.
450 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
453 * sockets.c: use the field name from configure when accessing sigval
454 pointer field. Makes this work on the Mac.
456 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
458 * atomic.c: (InterlockedExchange) fix typo for
461 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
464 * sockets.c: added check for sys/aio.h.
466 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
468 * error.[ch]: added _wapi_get_win32_file_error...
469 * io.c: ... which was _wapi_get_win32_error here.
470 * sockets.c: rename the function calls here too.
472 2004-04-28 Dick Porter <dick@ximian.com>
474 * daemon-messages.c: Avoid a deadlock when a thread is killed while
475 waiting for the daemon by using a recursive mutex. Helps bug 56699.
477 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
479 * io.c: fixed leak in async_notifier().
481 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
484 * threads.c: removed old comment.
486 2004-04-26 David Waite <mass@akuma.org>
495 * wapi-private.h: remove comma from end of enumeration declarations
496 * status.h: cast unsigned int types to int for enum assignment
498 2004-04-26 David Waite <mass@akuma.org>
501 * timefuncs.c: declare 64-bit constants as long long types (i.e.
504 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
506 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
509 * sockets.c: new unused parameters for _wapi_socket.
511 2004-04-22 Miguel de Icaza <miguel@ximian.com>
513 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
514 the fact that MacOS X is a piece of junk (sem_init is *defined* in
515 the libc, but they return `not implemented').
517 2004-04-22 Dick Porter <dick@ximian.com>
520 * handles-private.h: Reference the handle when it is locked, so
521 that another thread can't blow it away while we're waiting for it
537 * critical-sections.c:
538 * atomic.c: Added pthreads cleanup handlers and error asserts
541 * handles.c: Fixed the gcc "variable might be used uninitialised"
542 warnings. They can't happen, but gcc doesn't know that
543 g_assert()s don't return.
545 Fixed the declaration of _wapi_handle_process_kill() so that it
546 expects the correct type for the pid.
548 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
549 hasn't been used in ages and just made the code more complex.
551 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
553 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
554 warnings. Fixes #57168.
556 2004-04-16 Dick Porter <dick@ximian.com>
558 * threads.c (Sleep): Using div(3) with a negative (when signed)
559 numerator causes the quotient to be 0 and the remainder to be the
560 numerator. This feeds a small negative value to nanosleep(3),
561 which will return immediately and cause a busy wait. Fixes bug
564 2004-04-15 Dick Porter <dick@ximian.com>
567 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
568 and fnmatch(3) instead of glob(3). glob() can't cope with being
569 given filenames containing metachars. This fixes bug 40557.
571 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
573 * security.c: #warning is a GCC-ism
575 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
577 * security.c: Removed GetUserName as glib g_get_user_name does a
578 better (portability) job. Added ImpersonateLoggedOnUser and
581 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
583 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
584 * mono-mutex.c: ...here. It was causing a warning that prevented
585 libgdiplus compilation.
587 2004-04-04 Miguel de Icaza <miguel@ximian.com>
589 * security.c (GetUserName): Make it work on MacOS X
591 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
593 * security.c: use getpwuid_r if available. This one is thread-safe.
595 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
597 * Makefile.am: Added security.c|h.
598 * security.c: New file for security related functions. Added function
599 GetUserName to fix #56144.
600 * security.h: New. Header file for security.c
601 * wapi.h: Added include for security.h
603 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
605 * daemon-messages.h: added kill structs.
607 * daemon.c: implemented process_process_kill.
608 * handles-private.h: define process_process_kill.
609 * handles.c: implemented _wapi_handle_process_kill.
610 * processes.[ch]: implemented TerminateProcess.
612 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
614 * daemon.c (rem_fd): On solaris you seem to get an
615 error even after removing the input source so don't
616 try and rem_fd it twice.
618 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
620 * daemon.c: in process_post_mortem, If the child terminated due to the
621 receipt of a signal, the exit status must be based on WTERMSIG, since
622 WEXITSTATUS returns 0 in this case.
624 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
626 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
628 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
630 * daemon.c: only call getdtablesize () once.
631 * processes.c: wait 500 ms to check if execve failed and throw the same
632 exception as MS on failure. Fixes bug #32809.
634 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
636 * io.c (async_notifier): use "union sigval" rather
637 than sigval_t as Solaris doesn't have sigval_t
638 (which isn't in IEEE 1003.1 either).
640 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
642 * io.c: added debug stuff and removed a few redundant lines in
645 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
647 * io-private.h: added new fields for file structure. Declare
648 _wapi_io_add_callback.
650 * io.c: added _wapi_get_win32_error, support aio_read/write in
651 file_read/write. Implemented _wapi_io_add_callback, which is where
654 * io.h: added new fields for WapiOverlapped and typedef for the
657 * processes.c: fixed off-by-one bug when handling environment variables
660 * threads.[ch]: implemented BindIoCompletionCallback.
662 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
664 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
666 * socket-wrappers.h: Remove extra semicolon.
668 2004-03-03 Dave Camp <dave@ximian.com>
670 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
671 Use a new main context.
673 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
676 (GetFileAttributes): set the error depending on errno instead of
677 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
679 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
682 (CopyFile): free the buffer on error.
684 (WSAIoctl): free the buffer on error.
686 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
688 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
690 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
691 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
693 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
695 * shared.c (_wapi_shm_file): add hostname
696 to shared data file names to handle NFS mounted
699 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
701 * sockets.h: remove obsolete soklen_t typedef.
703 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
705 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
706 wrappers to its own non-installed header file.
708 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
711 (FindFirstFile): unlock the handle if FindNextFile fails.
712 (FindNextFile): g_free a couple of pointers before retrying.
715 (WaitForMultipleObjects): if only one handle provided, use
718 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
720 * handles-private.h: (_wapi_handle_type) check
721 for segment in range before using it
723 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
725 * thread-private.h: _wapi_thread_ops is now const
728 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
730 * threads.c, timed-thread.c, timed-thread.h: use mach
731 semaphores on Darwin (MacOSX) since the posix ones
732 are mostly broken there (threads are not created suspended
733 and they can start executing before they are fully initialized
734 like in tests/thread-static.cs).
736 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
738 * atomic.h: ppc fixes.
740 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
742 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
745 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
747 * shared.c: (_wapi_shm_open) make scratch file
748 not have to immediately regrow to avoid remaps
749 (HPUX can't cope with these).
750 (_wapi_shm_attach) use actual size of file
751 to set scratch data_len for the creating process.
753 * handles.c: (_wapi_handle_new_internal) make
754 sure mutex & cond var are initialized even for
755 non process shared ones.
756 (_wapi_handle_unref) always call destroy
757 routines on mutex & cond var
759 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
761 * daemon.c: change channel data structure so
762 input sources are removed from glib event loop
763 properly. xsp works better on Solaris and
766 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
768 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
769 definition with file & line number for non-GCC
772 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
774 * Makefile.am: make sure hppa_atomic.s is in distribution
776 2003-12-01 Dick Porter <dick@ximian.com>
779 * mutexes.c (CreateMutex):
780 * mutex-private.h (struct _WapiHandle_mutex):
781 * handles.c: Look up certain handle types by name, in a shared
782 namespace. Currently only mutex handles have this implemented.
785 * semaphores.c (CreateSemaphore):
786 * events.c (CreateEvent): Fix signature
788 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
790 * io.c: don't call g_free before testing errno as it may modify it.
791 If the path exists, return an error if it's not a directory. Fixes
794 2003-11-20 Dick Porter <dick@ximian.com>
796 * io.c: Missed a little-endian UTF16 conversion. Patch from
797 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
799 2003-10-29 Dick Porter <dick@ximian.com>
801 * io.c (MoveFile): If the move crosses filesystems, try and fall
802 back to copy and delete. Patch from Jörg Rosenkranz
803 (JoergR@voelcker.com), fixes bug 50298.
805 2003-10-28 Dick Porter <dick@ximian.com>
807 * io.c: Use the new encoding conversion to cope with non-utf8
808 locales in filenames.
810 * processes.c: Ditto for process arguments.
812 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
814 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
815 incorrect register constraints, incorrect clobber lists).
817 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
819 * Makefile.am hppa_atomic.s: add HP 64bit
820 implementation of atomic ops
822 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
824 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
825 a conditional for platforms that don't have it.
827 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
829 * threads.c: (CreateThread) use stacksize argument
830 if non-zero - change default for 64 bits to 4Mb
832 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
834 * sockets.c: set last error when socket creation fails. This shed some
837 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
839 * processes.c: fixed bug #48973: we only change \ by / for the argument
840 to be used as command.
841 When getting the program name from the args, don't let the space between
844 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
846 * atomic.h atomic.c: fix sparc so lock is
847 global, increment does so and it compiles under Sun compiler.
849 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
851 * handles.c: include <string.h> directly as may
852 not be nested in <sys/un.h> like Linux
854 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
857 (DeleteFile): call SetLastError on failure. Fix by
858 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
860 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
862 * daemon.c: In compare_process(), discard handles already signalled.
864 2003-09-02 Dick Porter <dick@ximian.com>
866 * io.c: Work around glib brain-dead assumptions about utf8-encoded
867 filenames. Fixes bug 30781.
869 2003-08-28 Dick Porter <dick@ximian.com>
871 * critical-sections.c: Patch from Bernie Solomon
872 <bernard@ugsolutions.com> to emit a warning if locking a critical
875 2003-07-23 Dick Porter <dick@ximian.com>
878 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
879 closing but another client comes along when the shared data is still
880 visible. Should fix bugs 33671 and 35213.
882 2003-07-23 Dick Porter <dick@ximian.com>
884 * handles.c: Initialise handle mutex and cond. Fix by
885 Bernie Solomon <bernard@ugsolutions.com>
887 2003-07-15 Dick Porter <dick@ximian.com>
889 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
890 leak when threads quit. Fixes bug 44067.
892 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
894 * io.c: never add write permission for group or others in
895 SetFileAttributes ().
897 2003-06-17 Dick Porter <dick@ximian.com>
899 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
900 ignore the unsupported ones ("fixes" bug 44977).
902 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
904 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
905 high ms values (there was an overflow).
907 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
909 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
911 2003-06-11 Dick Porter <dick@ximian.com>
913 * shared.c: Fix shared directory creation. Patch from
914 Pablo Baena <pbaena@uol.com.ar>
916 2003-06-10 Dick Porter <dick@ximian.com>
918 * atomic.c: Delete the useless compile warning
920 2003-06-09 Dick Porter <dick@ximian.com>
922 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
923 make setting the process handle value in the environment actually
926 * processes.c: Pretty up the process name, if it happens to be
927 "mono" such as when another mono process forks "mono foo.exe"
929 2003-06-05 Dick Porter <dick@ximian.com>
931 * processes.c (process_set_current): Don't do an expensive handle
932 search at application startup, check the environment to see if the
933 process handle has already been created.
935 * io.c: Don't do an expensive handle search when creating stdin,
936 stdout and stderr handles, just create them all the first time one
946 * daemon.c: Support for "unlimited" number of handles and scratch
949 Speed up application startup by passing process handle in the
950 environment, rather than let the app scan all handles (which gets
951 really slow when there are more than a few thousand to check.)
953 Initialise some structs passed to syscalls, noticed by valgrind.
956 2003-05-20 Dick Porter <dick@ximian.com>
958 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
961 2003-05-19 Dick Porter <dick@ximian.com>
963 * threads.c: Set the new thread's stack size to 2M. Fix needed
964 for BSD, reported by Martin Dvorak <md@9ll.cz>
966 2003-05-16 Dick Porter <dick@ximian.com>
969 * io.c: Implement GetTempPath()
971 2003-05-16 Dick Porter <dick@ximian.com>
973 * processes.c (CreateProcess): Set some error codes
975 2003-05-12 Dick Porter <dick@ximian.com>
977 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
978 Patch from Martin Dvorak <mdvorak@ninell.cz>.
980 2003-05-10 Dick Porter <dick@ximian.com>
982 * io.c (CopyFile): Copy file mode as well as file data. Based on
983 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
986 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
988 * handles.c: don't call GC_gcollect when creating new handles.
990 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
992 * handles.c: added some debugging code. Call GC_gcollect
993 before creating a new handle. It makes Lupus' test run smoother and
994 faster (from 62 to 83 request per second). Notice that calling
995 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
996 not improve nor degrade the performance, so i don't do it.
998 2003-05-02 Dick Porter <dick@ximian.com>
1000 * sockets.c: Rearrange closesocket() and socket_close_private(),
1001 and remember to unref the handle, so we don't leak socket handles.
1002 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1004 2003-04-11 Dick Porter <dick@ximian.com>
1006 * atomic.h: ARM atomic operations by Malte Hildingson
1007 <tds00mahi@tellus.thn.htu.se>
1009 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1011 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1013 2003-04-03 Martin Baulig <martin@ximian.com>
1015 The following change is conditional to `WITH_INCLUDED_LIBGC'
1016 which is not yet enabled by default.
1018 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1019 (gc_init): New static function; install a signal handler for
1020 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1021 doesn't exist on all Unix systems, we need to find another
1023 (mono_wapi_push_thread_stack): New public function. Tells the
1024 garbage collector about the current stack pointer of a suspended
1027 2003-04-03 Martin Baulig <martin@ximian.com>
1029 * timed-thread.h (TimedThread): Added `suspended_sem',
1030 `suspend_count' and `stack_ptr'.
1032 2003-03-28 Dick Porter <dick@ximian.com>
1034 * atomic.h: PPC support gratiously donated to the public domain
1035 by John Duncan <jddst19@mac.com>
1037 2003-03-20 Dick Porter <dick@ximian.com>
1039 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1040 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1042 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1044 * processes.c: included Jerome Laban's patch and call SetLastError when
1045 the executable is not found.
1047 2003-03-03 Dick Porter <dick@ximian.com>
1049 * io.c (CreateFile): Try opening directories readonly, so that
1050 timestamps can be adjusted. Patch by Elan Feingold
1051 <efeingold@mn.rr.com>.
1053 2003-02-25 Dick Porter <dick@ximian.com>
1055 * shared.c (_wapi_shm_attach): Return a failure code on system
1056 call errors, rather than exiting.
1058 2003-02-21 Dick Porter <dick@ximian.com>
1060 * processes.c (GetCurrentProcessId): Use the current process
1061 handle to return the process ID, as getpid() is unreliable
1062 (linuxthreads gives each thread a different pid). Fixes bug
1065 2003-02-21 Dick Porter <dick@ximian.com>
1067 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1070 2003-02-11 Dick Porter <dick@ximian.com>
1073 * timefuncs.c: Added GetTickCount()
1075 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1077 * error.c: added WSA_EHOSTUNREACH mapping.
1079 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1081 * io.c (SetFileAttributes): This routine is not currently
1082 implemented for the general case, but I added a special case to
1083 set the executable bit on Linux.
1085 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1087 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1089 2003-01-08 Dick Porter <dick@ximian.com>
1091 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1093 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1095 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1096 Check for an implementation which says it supports
1097 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1098 defines the symbol. Defined but with a value of -1 still
1099 means that it is unsupported.
1101 2002-12-08 Martin Baulig <martin@ximian.com>
1103 * handles.c (_wapi_handle_new): Create new non-shared handles with
1104 an initial refcount of 1, not 0.
1106 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1108 * threads.c (TlsGetValue): removed unnecessary mutex
1110 2002-11-20 Dick Porter <dick@ximian.com>
1112 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1113 need to store their data structure too.
1115 * threads.c: Make sure the threading data is initialised wherever
1118 2002-11-15 Dick Porter <dick@ximian.com>
1120 * timed-thread.c: Removed unneeded parameters in
1121 _wapi_timed_thread_attach().
1123 * threads.c: Renamed AttachThread() to make it not look like
1124 external API. Removed unneeded parameters.
1126 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1128 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1129 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1131 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1133 2002-10-31 Dick Porter <dick@ximian.com>
1136 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1138 2002-10-07 Dick Porter <dick@ximian.com>
1141 * daemon.c: Use a more accurate time source for process start and
1144 2002-10-03 Dick Porter <dick@ximian.com>
1148 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1149 creation and deletion happen in the process that owns them, when
1150 POSIX shared thread objects aren't supported. This breaks on
1151 freebsd, as pthread_t is a pointer to data.
1153 2002-10-02 Dick Porter <dick@ximian.com>
1155 * shared.c: Use mmap() instead of sysv shm for the shared data.
1157 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1161 * daemon.c: mmap()ed regions survive fork, so just pass the
1162 pointer to _wapi_daemon_main instead of mapping it again.
1164 2002-10-01 Dick Porter <dick@ximian.com>
1166 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1167 Unfortunately libgc uses the same thread suspend technique that I
1168 want to, and the two don't mix: libgc will deadlock when it tries
1169 to stop the world if a thread has already been suspended by
1170 someone else. Just do the simple suspended create rather than the
1171 general purpose thread suspension for now.
1173 * threads.c: Pass create flags to the timed_thread create call, to
1174 implement suspended thread creation. ResumeThread() partially
1175 implemented, to cope with the case where a newly created but
1176 suspended thread is launched.
1178 2002-09-30 Dick Porter <dick@ximian.com>
1180 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1183 2002-09-27 Dick Porter <dick@ximian.com>
1185 * semaphores.c: Only include semaphore.h if it's present. Patch
1186 for BSD from jmmv@hispabsd.org (Julio Merino).
1188 2002-09-27 Dick Porter <dick@ximian.com>
1190 * processes.c: Pass environment and working directory to the
1191 daemon when forking. Don't let argv[0] be duplicated when looking
1192 for the program name. Implement EnumProcessModules (simple
1193 version for now, lsof-style later if needed), GetModuleBaseName,
1194 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1195 aren't available on Linux).
1197 * process-private.h: Store the process name, and the working set
1201 * handles-private.h: New functions to store and retrieve an array
1202 of strings in the scratch space
1204 * daemon.c: Don't miss deleting some handles when a client exits
1205 (we used to rely on the client doing the final cleanup, but
1206 obviously if the client is no longer there the daemon has to do
1209 Process forking now sets the environment and the working
1212 * io.c: Don't confuse fd 0 with an unassigned handle struct
1214 * atomic.h: Add a google cache alternative to the msdn URL
1216 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1219 (_wapi_recvfrom): added ECONNRESET to the switch.
1221 2002-09-24 Mark Crichton <crichton@gimp.org>
1223 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1226 2002-09-19 Mark Crichton <crichton@gimp.org>
1228 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1229 dont have Linux's abstract filesystem for sockets.
1231 2002-09-19 Mark Crichton <crichton@gimp.org>
1233 * atomic.h: Added SPARC atomic asm code.
1234 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1235 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1236 Solaris 9, however, the code paths don't seem to work. More testing
1237 on the shared case is *really* needed.
1239 2002-09-03 Dick Porter <dick@ximian.com>
1242 * threads.c: Removed PosixKillThread(), because it's not in the
1245 2002-08-20 Dick Porter <dick@ximian.com>
1247 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1248 multiples of 4 bytes, to keep header structures aligned. Needed
1249 for sparc, at least. (Patch from crichton@gimp.org)
1251 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1252 building with shm enabled for months now)
1254 2002-08-19 Dick Porter <dick@ximian.com>
1256 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1257 for legacy NeXT-based systems.
1259 2002-08-12 Dick Porter <dick@ximian.com>
1261 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1262 from Joseph Wenninger <kde@jowenn.at>)
1264 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1266 * threads.c: use fast spinlocks by default
1268 2002-08-02 Dick Porter <dick@ximian.com>
1270 * io.c (GetStdHandle): Add a handle reference when returning a
1271 duplicate console handle. This fixes the unref_handle errors in
1274 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1276 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1279 2002-08-01 Dick Porter <dick@ximian.com>
1281 * threads.c: Use atomic spinlocks in TLS functions
1284 * Makefile.am: Added mono-spinlock.h
1286 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1288 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1289 these are needed for sendmsg() and also for struct msghdr (at
1290 least on Solaris). Solaris still won't build because struct msghdr
1291 doesn't have msg_flags, msg_control, or msg_controllen members.
1292 (CMSG_SPACE): Define for systems that don't have it.
1295 2002-07-20 Dick Porter <dick@ximian.com>
1301 * handles.c: Implemented pipe handles
1304 * daemon.c: Fixed bug in handle closing.
1307 * daemon.c: Forked processes now close all open file descriptors.
1309 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1311 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1314 2002-07-19 Martin Baulig <martin@gnome.org>
1316 * threads.c (ExitThread): Call exit() if no threads has been
1319 2002-07-17 Dick Porter <dick@ximian.com>
1321 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1322 <andreas.kohn@gmx.net>
1324 2002-07-15 Dick Porter <dick@ximian.com>
1326 * io.c: Removed bogus console_flush() method, that was just cut
1327 and pasted from file_flush when I separated the two handle types.
1329 2002-07-12 Dick Porter <dick@ximian.com>
1331 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1332 flags. Fixes bug 27633.
1334 2002-07-12 Dick Porter <dick@ximian.com>
1338 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1340 2002-07-12 Dick Porter <dick@ximian.com>
1342 * processes.c (CreateProcess): Send stdin, stdout and stderr
1343 handles if the startup info doesnt specify new ones
1345 * io.c (GetStdHandle): Return the same handle when the same
1346 standard handle is requested
1348 * handles.c: Pass file descriptors when forking
1350 * daemon.c: Use supplied file descriptors when forking a new
1353 * daemon-messages.h:
1354 * daemon-messages.c: Pass stdin, stdout and stderr file
1355 descriptors to the daemon (used when forking)
1357 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1359 * daemon.c (_wapi_daemon_main): Use sizeof
1360 (main_socket_address.sun_path) instead of hardcoded 108 value.
1362 * handles.c (shared_init): Use sizeof
1363 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1365 2002-07-10 Dennis Haney <davh@davh.dk>
1369 * daemon.c: Lots of documentation, some added error checking, and
1370 code readability improvements.
1372 * daemon-messages.h: Add the Error request type to improve error
1375 * daemon-messages.c: Do a bit more error checking on send() and
1376 recv(), and log errors with a higher severity level.
1378 2002-07-04 Dick Porter <dick@ximian.com>
1380 * daemon.c (process_process_fork): Fix argument handling, due to
1381 buggy understanding of g_strsplit() behaviour.
1383 2002-07-03 Dick Porter <dick@ximian.com>
1386 * threads.c: Implement OpenThread(). Define access-control values
1392 * Makefile.am: Added access.h, to hold shared access-control
1395 2002-07-02 Dick Porter <dick@ximian.com>
1397 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1399 2002-07-02 Dick Porter <dick@ximian.com>
1401 * handles.c (shared_init): Make a second attempt to contact the
1402 daemon if the shared memory attach succeeds, but the connect()
1403 fails. (This copes with the daemon crashing without cleaning up
1409 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1410 the daemon, it's now built into the library.
1412 2002-06-25 Dick Porter <dick@ximian.com>
1415 * handles-private.h:
1416 * daemon-messages.h:
1417 * daemon.c: Process forking and handle data management
1420 * process-private.h:
1421 * processes.c: Process forking and other support functions
1423 2002-06-25 Dick Porter <dick@ximian.com>
1425 * versioninfo.h: PE resource decoding
1427 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1428 to be told the string length
1430 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1431 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1434 2002-06-12 Dick Porter <dick@ximian.com>
1437 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1438 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1439 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1441 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1443 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1444 when writing to a closed socket.
1446 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1448 * mono-mutex.c (mono_once): New convenience function for my
1453 * critical-sections.c:
1461 * atomic.c: Use mono_once() rather than pthread_once().
1463 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1465 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1466 if multiple threads all try to call _wapi_handle_new() before the
1467 shared data has been initialized, it is possible that we could get
1468 into a condition where shared_init() is being executed and later
1469 threads will pass by pthread_once() due to the fact that it has
1470 already been called and so therefor will attempt to use the shared
1471 data before it has been completely initialized. If we instead use
1472 a standard mutex locking mechanism around shared_init(), we can
1473 avoid the situation entirely. By wrapping the mutex locking in a
1474 check to see if we've already initialized the data, we can even
1475 avoid wasting resources by having to lock/unlock the mutex in any
1476 later calls (the only time we'd have to worry about
1477 locking/unlocking is the initial race to call shared_init() at
1480 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1482 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1484 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1486 * daemon.c, handles.c: rename "sun" local var since it's apparently
1487 a #define on Solaris.
1489 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1491 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1494 2002-05-15 Dick Porter <dick@ximian.com>
1496 * wait.c: Fix a deadlock in WaitForMultipleObjects
1498 2002-05-14 Dick Porter <dick@ximian.com>
1500 * io.c: Fix a cut&paste error, found by
1501 Jaroslaw Kowalski <jarek@atm.com.pl>
1503 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1507 2002-05-09 Dick Porter <dick@ximian.com>
1513 * handles-private.h:
1515 * Makefile.am: Remove now-unused file wait-private.h
1517 2002-05-08 Dick Porter <dick@ximian.com>
1519 * shared.c: Better error messages, and report when daemon
1520 connection fails rather than blocking forever. Do some more
1521 shared memory sanity checking.
1523 * handles.c: Better error messages when connecting to shared
1524 memory and the handle daemon. Fall back to non-shared handles if
1525 an error occurs. Set the default back to 'shared handles'. Fix a
1526 crashing bug in scratch space allocation that mangled the block
1529 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1531 * handles.c (shared_init): Disable SHM for now, people have too
1532 many problems with this, and the diagnostics are not helping.
1534 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1536 * io.c: CreateFile sets win32 last error.
1538 2002-05-05 Dick Porter <dick@ximian.com>
1541 * handles-private.h:
1547 * process-private.h:
1549 * semaphore-private.h:
1553 * event-private.h: Simplify the WapiHandleOps struct: take out all
1554 the file-specific entries, leaving just the items that operate on
1555 handles themselves. Split the close operation into shared and
1556 private parts: shared close is called by the daemon.
1558 * handles.c: As above, but also pass handle allocation, ref and
1559 unref operations to the daemon. Populate the handle_ops array at
1560 compile time, because the daemon needs to call ops on handles too.
1561 Don't bother to track open handle counts any more, the daemon does
1565 * thread-private.h: As above, but also make the thread data
1568 * shared.c: Fork a handle daemon if the calling process created
1569 the shared memory segment.
1572 * daemon-messages.c:
1573 * daemon-messages.h:
1574 * Makefile.am: Build a daemon to manage handle allocation and
1575 destruction without needing to lock the shared memory
1577 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1579 * atomic.c: Changed to use a normal mutex rather than a spinlock
1580 since a lot of platforms seem to not have them :\
1582 2002-04-30 Dick Porter <dick@ximian.com>
1584 * Completely rewrote the handle waiting code: removed the helper
1585 thread and its attendant complexity. All handle waiting is now
1586 abstracted into the WaitForSingleObject() and
1587 WaitForMultipleObjects() functions.
1589 * Implemented inter-process sharing of handles using sysv shared
1590 memory. This makes handles even more opaque, with a handle now
1591 just an index into an array.
1593 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1595 * io.c: unitialized pointer in GetCurrentDirectory.
1597 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1599 * threads.c: destroy the mutex at thread destruction
1600 (if/when thread destruction code will be actually called).
1601 When protecting a tls data pointer from the gc, use also the
1602 thread id in the key.
1604 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1606 * timed-thread.c: avoid race condition when setting the thread to
1609 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1611 * jit.h: to more #include lines to avoid breaking compilation
1612 under windows when upgrading mingw and w32api to version
1615 2002-04-16 Dick Porter <dick@ximian.com>
1617 * atomic.h: Explanatory comment about lack of 80386 support
1619 2002-04-15 Dick Porter <dick@ximian.com>
1621 * atomic.h: use xaddl for InterlockedIncrement() and
1622 InterlockedDecrement(). Use cmpxchgl in a loop for
1623 InterlockedExchange() and InterlockedExchangePointer().
1625 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1627 * unicode.c: fix unicode_len() to not access uninitialized memory
1628 (and updated to conform to mono code style).
1630 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1632 * io.c: EEXISTS is ignored for directory creation.
1633 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1634 because they use a broken editor:-)
1636 2002-03-28 Dick Porter <dick@ximian.com>
1642 * handles.c: Warning cleanups
1644 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1646 * unicode.h, unicode.c: changed to gunichar2
1647 * io.h, io.c: changed strings to gunichar2*, added
1648 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1649 some fixes to FindFirstFile() and friends.
1651 2002-03-26 Dick Porter <dick@ximian.com>
1653 * types.h: Implement the large integer struct
1656 * timefuncs.c: Dummy functions that don't yet implement
1657 QueryPerformanceCounter() and QueryPerformanceFrequency()
1660 * threads.c: Implement SleepEx()
1663 * system.c: Beginnings of GetSystemInfo()
1665 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1669 * context.c: Dummy function that doesnt yet implement
1673 * atomic.c: Interlocked functions
1675 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1677 * threads.c: use a gc-safe hash table to store tls pointers.
1679 2002-03-22 Dick Porter <dick@ximian.com>
1681 * threads.c: Fix a race condition where a thread can start and
1682 exit before the handle has been properly initialised (no reason
1683 why the handle couldn't be initialised beforehand, so do so)
1685 Fix a ms to ns conversion magnitude thinko.
1687 2002-03-21 Dick Porter <dick@ximian.com>
1689 * semaphores.c: Fix a problem when waiting for one or more
1690 semaphores, and another semaphore is Released (all waiting
1691 semaphores assumed they were signalled)
1693 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1695 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1696 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1698 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1700 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1702 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1704 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1705 threads.c, io.c: added flush method to handles.
1707 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1709 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1711 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1713 2002-02-20 Dick Porter <dick@ximian.com>
1715 * io-layer.h: Always build without cygwin support on windows
1717 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1719 * sockets.c: #undef DEBUG.
1721 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1723 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1724 for FIONBIO, FIONREAD, and SIOCATMARK.
1726 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1728 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1729 for FIONBIO, FIONREAD, and SIOCATMARK.
1731 2002-02-13 Dick Porter <dick@ximian.com>
1733 * sockets.c: Implement shutdown and select
1735 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1737 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1738 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1739 arguments for the sake of portability. Implements recursive
1740 mutexes and pthread_mutex_timedlock.
1742 * critical-sections.c:
1749 * wait.c: Use the mono-mutex wrapper portability functions/macros.
1751 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
1753 2002-01-23 Dick Porter <dick@ximian.com>
1755 * sockets.c: Networking support, mostly wrapping BSD socket APIs
1756 with handle code, and translating errno into w32 error codes.
1758 * macros.h: Some w32 macros used with the socket support
1760 * error.c: Implemented GetLastError() and SetLastError()
1762 * Makefile.am: Added sockets, with kludge to override some symbols
1764 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
1766 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
1767 passing them to iconv
1768 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
1769 from previous commit.
1771 2001-12-11 Dick Porter <dick@ximian.com>
1773 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
1774 FileTimeToSystemTime().
1776 * unicode.c (unicode_len): Nasty way of finding length of unicode
1777 string with embedded NULLs (counts until two NULLs together).
1779 * mutexes.c (mutex_close):
1780 * events.c (event_close): Release the internal pthreads resources
1782 2001-11-26 Dick Porter <dick@ximian.com>
1784 * critical-sections.c:
1792 * wait.c: turn off DEBUG messages
1794 2001-11-22 Dick Porter <dick@ximian.com>
1796 * handles.c (SignalObjectAndWait): Implement
1798 * wait.c (WaitForSingleObject): Fix case where timeout == 0
1804 * events.c: Support for SignalObjectAndWait
1806 2001-11-21 Dick Porter <dick@ximian.com>
1813 * wait.c: Reliable method of returning which handle was signalled
1814 on return from WaitForMultipleObjects().
1816 2001-11-21 Dick Porter <dick@ximian.com>
1818 * events.c: Implement events
1820 2001-11-15 Dick Porter <dick@ximian.com>
1822 * mutexes.c: Implement mutexes
1826 * misc.c: Factor out some common code
1828 2001-11-13 Dick Porter <dick@ximian.com>
1830 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
1831 GetCurrentThread() by maintaining a hash of thread handles.
1833 * threads.h: Define thread and process creation flags
1835 2001-11-12 Dick Porter <dick@ximian.com>
1837 * critical-sections.c: Implement critical sections
1839 2001-11-12 Dick Porter <dick@ximian.com>
1841 * semaphores.c: Implement semaphores
1843 * wait.c (wait_for_item): Maintain a wait count rather than count
1846 * threads.c (thread_wait_multiple): Don't lock the wait item, that
1847 will block other wait threads
1849 2001-11-11 Dick Porter <dick@ximian.com>
1851 * Makefile.am: Rename some automake variables
1852 (from Nick Drochak <ndrochak@gol.com>)
1854 2001-11-10 Dick Porter <dick@ximian.com>
1856 * Makefile.am (libwapiincludedir): Fix include destination
1858 * .cvsignore: Ignore generated files
1860 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
1862 * pthread-compat.c: added some include files to make it compile on
1865 2001-11-08 Dick Porter <dick@ximian.com>
1869 This is a library emulating the win32 threading and IO API.