1 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
3 * io-layer.h: Add required header files for compiling with VS.NET.
5 2005-03-17 Miguel de Icaza <miguel@novell.com>
7 * io.c: don't fail on NFS when there are no more locks available.
9 2005-03-09 Dick Porter <dick@ximian.com>
11 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
12 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
15 2005-03-09 Dick Porter <dick@ximian.com>
17 * daemon.c (process_process_fork): Initialise the handle data
18 before using it in the error case. This is probably the error
19 we're working around in the previous change. Spotted by Taru Jain
20 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
22 2005-03-07 Dick Porter <dick@ximian.com>
24 * daemon.c: It looks like g_shell_parse_argv() can return
25 argv[0]=NULL somehow, yet still not give an error. Make sure we
26 don't pass NULL to strrchr(), working around a segfault that
27 showed up on ZLM testing.
29 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
31 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
32 the expected error code showed by the test case in bug #73053.
34 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
36 * io.c: another leftover.
38 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
40 * io.c: fixed logic in checking errno in rev 40815.
42 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
44 * threads.c: we don't depend on the GC checking tls
46 * processes.c: remove unused ref to GC headers.
48 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
50 * io.c: remove _wapi_thread_cur_apc_pending () checks
51 when the siscall should return immediatly and handle
52 the case when a syscall is interrupted without
53 erroring out, but returning a 0 read/write if possible.
54 Still the cases of read from file need to be handled.
56 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
58 * threads.c: make people test with 1 MB stack per thread.
60 2005-01-17 Dick Porter <dick@ximian.com>
62 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
63 cast to and from 64bit ints. Fixes bug 71213.
65 2005-01-11 Dick Porter <dick@ximian.com>
67 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
70 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
72 * atomic.h: Fix functions on s390.
74 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
76 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
78 2005-01-10 Dick Porter <dick@ximian.com>
80 * misc.c (_wapi_calc_timeout): Guard against overflow when
81 calculating timeouts. This makes waiting with a large
82 (Int32.MaxValue) timeout not return immediately.
84 2004-12-23 Ben Maurer <bmaurer@ximian.com>
86 * io.c (io_ops): make this `const' so it is shareable (well, only
87 really shareable if it is statically linked...)
89 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
91 * threads.c, threads.h: add accessor to get the pthread_key_t for
94 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
96 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
97 if it exists and is not the same as 'src'.
99 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
101 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
103 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
105 * processes.c: unquote the cmd path, allow for ' or " when quoting and
106 pass the quoted program name to the daemon, otherwise the call to
107 g_shell_unquote in the daemon will break things up.
109 2004-10-14 Dick Porter <dick@ximian.com>
111 * sockets.c (_wapi_accept): Revert the previous change. We now
112 set the accepted socket to have the same blocking status as the
113 listening socket in managed code. This follows MS behaviour.
115 2004-10-14 Dick Porter <dick@ximian.com>
117 * sockets.c (_wapi_accept): On Darwin, make sure a newly
118 accept()ed socket is blocking. Fixes bug 67355, patch by
119 grompf@sublimeintervention.com.
121 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
123 * system.c: check the number of online processors instead of the
124 existing ones. Sanitize return value if it's an error.
126 2004-10-03 Ben Maurer <bmaurer@ximian.com>
128 * system.c: Add support for getting the # of cpus.
130 2004-09-28 Dick Porter <dick@ximian.com>
132 * io.c (pipe_close_private): Fix one small typo in the last change
133 that totally hosed process creation with redirected pipes.
135 2004-09-24 Dick Porter <dick@ximian.com>
142 * handles-private.h: Cope when a file descriptor is reused while
143 the handle that thought it owned it is still referenced, instead
144 of asserting. Probably fixes bug 66479, though we've been unable
147 2004-09-09 Dick Porter <dick@ximian.com>
150 * io.c: Set error codes everywhere.
152 2004-09-06 Dick Porter <dick@ximian.com>
154 * handles.c (_wapi_handle_unref): Reset the private record's type
155 (CloseHandle): Check for a fd mapping failure, and return FALSE.
156 (_wapi_handle_process_fork): Fix long-standing bug in checking
157 handle return values. Also do the required bookkeeping with the
158 new process's handles.
160 * daemon.c: When creating a new process's handles, check whether
161 the shared space needs to be increased
163 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
165 * shared.c (_wapi_shm_file): Fix leaking of filename.
167 2004-08-19 Dick Porter <dick@ximian.com>
169 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
170 introduced with the fd offset stuff: unlock handles properly when
171 backing off. Fixes the monologue hang at exit.
173 2004-08-18 Dick Porter <dick@ximian.com>
176 * io.c: Check that new fds fit in the table, return error if not
178 * daemon.c (_wapi_daemon_main):
179 * handles.c (shared_init): Have all processes agree on a size for
182 2004-08-17 Dick Porter <dick@ximian.com>
184 * daemon.c (process_new):
185 * handles.c (_wapi_handle_new_internal): Cope when the space
186 reserved for file descriptors is larger than the shared segment
187 size. Fixes the crash reported when running mono under gdb on
190 2004-08-16 Dick Porter <dick@ximian.com>
194 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
195 error checking with passed-in file descriptors.
197 2004-08-11 Dick Porter <dick@ximian.com>
200 * io.c: Returned handle values are the file descriptor the handle
205 * daemon.c: Reserve the range of handles that can have the same
206 values as file descriptors. These won't be used, but the values
207 will be used as file, console, pipe or socket handles. The fd to
208 handle mapping is done internally and is invisible to users.
211 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
212 reserve a chunk of handle space.
214 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
216 * atomic.h: add support for 64-bit S/390
218 2004-07-22 Dick Porter <dick@ximian.com>
221 * threads.c: Move the destruction of the internal thread data to
222 after the thread has been joined. Fixes bug 61418.
224 2004-07-14 Dick Porter <dick@ximian.com>
226 * wait.c (test_and_own): When not waiting for all handles to
227 become signalled, only own and return the lowest. All the
228 documentation suggests that the old way was correct, but
229 experimentation shows it actually works like this. Patch by
230 Sébastien Robitaille
231 (sebastien.robitaille@croesus.com), fixes bug 61511.
233 2004-07-09 Ben Maurer <bmaurer@ximian.com>
235 * threads.c: register roots for gc
237 2004-07-08 Dick Porter <dick@ximian.com>
239 * io.c (file_seek): If there is a high 32bit offset part, make
240 sure the low part isn't sign-extended. Set error codes when
241 returning failure. Fixes bug 61131.
243 2004-07-06 Dick Porter <dick@ximian.com>
245 * io.c (file_setfiletime): Check for underflow when converting to
246 time_t values. Set error codes when returning failure. Fixes bug
249 2004-07-05 Dick Porter <dick@ximian.com>
251 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
253 * daemon.c (unref_handle): Only destroy a handle if all processes
254 have released it, not just the current one. Fixes bug 60887.
256 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
258 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
261 2004-06-24 Dick Porter <dick@ximian.com>
263 * mutexes.c: Indicate when a named mutex was reused
265 2004-06-24 Dick Porter <dick@ximian.com>
267 * threads.c (SuspendThread):
268 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
269 while loop. See bug 58161.
271 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
273 * io.c: don't use sharemode for on-disk file permissions: it's used
274 for shared access to the open file.
276 2004-06-22 Dick Porter <dick@ximian.com>
278 * events.c (CreateEvent): When creating an auto-reset event that
279 is initially owned, make sure the set count starts at 1.
281 2004-06-18 Dick Porter <dick@ximian.com>
284 * events.c: Auto-reset events need to release one thread for each
285 time SetEvent() is called. Fixes bug 41292.
289 * mutexes.c: Scan for mutexes that are still locked by a thread
290 when it exits. Fixes the MS demo app linked by bug 41292.
292 * wait.c (test_and_own): Make sure a handle is signalled before it
295 2004-06-16 Dick Porter <dick@ximian.com>
297 * timed-thread.c: Call the thread cleanup exit routine before taking
298 the join mutex, because this could deadlock if another thread tries
299 to join in the meantime. This fixes the hang-at-exit problem seen
302 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
304 * threads.c: Implemented SleepEx.
305 * threads.h: Fixed SleepEx signature.
307 2004-06-03 Miguel de Icaza <miguel@ximian.com>
309 * threads.c: When running under valgrind, do not allocate too much
310 stack, as Valgrind default is 1 meg.
312 2004-05-27 Dick Porter <dick@ximian.com>
315 * io.c: Implemented LockFile() and UnlockFile()
317 2004-05-21 Dick Porter <dick@ximian.com>
319 * io.c (CreateFile): Check for existing share modes when opening
325 * daemon.c: Maintain a hash of file share modes, keying on device
326 and inode (to cope with symlinks.)
328 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
330 * daemon-messages.c: Retry if the communication with the daemon is
331 interrupted by a signal.
332 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
333 Only return an error in this case if there is something in the apc queue
334 (which means that it is an interruption requested by the "user").
335 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
336 true since the wait is small.
337 * shared.c: Retry write calls when interrumped by a signal.
338 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
339 returns TRUE if there are pending asynchronous calls (APC) for the
340 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
341 the enqueued APCs. Defined a new struct ApcInfo that holds information
342 about an enqueued APC.
343 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
344 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
345 These last two methods call the corresponding apc methods in
346 thread-private using the provided thread handle.
347 * threads.h: Added QueueUserAPC.
348 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
349 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
350 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
351 for APCs in those two methods and also in SleepEx.
353 2004-05-17 Dick Porter <dick@ximian.com>
355 * io.c (CopyFile): Speed up. Fixes bug 57859.
357 2004-05-13 Dick Porter <dick@ximian.com>
358 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
359 thread doesn't own the mutex, rather than assert()ing.
361 2004-05-11 Dick Porter <dick@ximian.com>
363 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
364 attempt failed, leaving shared files that look like a daemon is
367 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
370 (SetFileAttributes): don't the the exec bit if the corresponding read
373 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
375 * io.c (FindFirstFile): Fix invalid free.
377 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
379 * io.c: translate from GFileError to errno codes and don't free
380 variables right after calling mono_io_scandir, as we may overwrite
383 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
385 * io.c: g_dir_open return ENOENT for directories on which we don't have
386 read/execute permission, while returning EPERM for anything below those.
387 So, change ENOENT by EPERM if the directory exists.
389 2004-05-07 Dick Porter <dick@ximian.com>
391 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
392 "file not found" error. Fixes bug 54032.
394 2004-05-07 Dick Porter <dick@ximian.com>
396 * io.c (FindFirstFile): Comment out a windows-compatibility check
397 that breaks when directories have metachars in their names.
398 Workaround for bug 58116.
400 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
402 * io.c: fixed for FindFirstFile for empty directories. Closes
405 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
407 * processes.c: set the start time for the current process. Fixes bug
410 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
412 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
413 * io.c: implemented scandir using glib functions.
415 2004-05-04 Dick Porter <dick@ximian.com>
417 * daemon.c (read_message): Return FALSE on error so the GSource
418 callback itself can return FALSE. Cures the infinite loop poll()
420 * shared.c: Fix some daemon startup race conditions.
422 2004-04-29 Miguel de Icaza <miguel@ximian.com>
424 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
425 use the stack, do not use dynamic memory.
427 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
429 * io.c: Add scandir implementation for platforms which do not have
432 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
434 * io.[ch]: implemented GetLogicalDriveStrings.
436 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
439 * sockets.c: use the field name from configure when accessing sigval
440 pointer field. Makes this work on the Mac.
442 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
444 * atomic.c: (InterlockedExchange) fix typo for
447 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
450 * sockets.c: added check for sys/aio.h.
452 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
454 * error.[ch]: added _wapi_get_win32_file_error...
455 * io.c: ... which was _wapi_get_win32_error here.
456 * sockets.c: rename the function calls here too.
458 2004-04-28 Dick Porter <dick@ximian.com>
460 * daemon-messages.c: Avoid a deadlock when a thread is killed while
461 waiting for the daemon by using a recursive mutex. Helps bug 56699.
463 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
465 * io.c: fixed leak in async_notifier().
467 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
470 * threads.c: removed old comment.
472 2004-04-26 David Waite <mass@akuma.org>
481 * wapi-private.h: remove comma from end of enumeration declarations
482 * status.h: cast unsigned int types to int for enum assignment
484 2004-04-26 David Waite <mass@akuma.org>
487 * timefuncs.c: declare 64-bit constants as long long types (i.e.
490 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
492 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
495 * sockets.c: new unused parameters for _wapi_socket.
497 2004-04-22 Miguel de Icaza <miguel@ximian.com>
499 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
500 the fact that MacOS X is a piece of junk (sem_init is *defined* in
501 the libc, but they return `not implemented').
503 2004-04-22 Dick Porter <dick@ximian.com>
506 * handles-private.h: Reference the handle when it is locked, so
507 that another thread can't blow it away while we're waiting for it
523 * critical-sections.c:
524 * atomic.c: Added pthreads cleanup handlers and error asserts
527 * handles.c: Fixed the gcc "variable might be used uninitialised"
528 warnings. They can't happen, but gcc doesn't know that
529 g_assert()s don't return.
531 Fixed the declaration of _wapi_handle_process_kill() so that it
532 expects the correct type for the pid.
534 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
535 hasn't been used in ages and just made the code more complex.
537 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
539 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
540 warnings. Fixes #57168.
542 2004-04-16 Dick Porter <dick@ximian.com>
544 * threads.c (Sleep): Using div(3) with a negative (when signed)
545 numerator causes the quotient to be 0 and the remainder to be the
546 numerator. This feeds a small negative value to nanosleep(3),
547 which will return immediately and cause a busy wait. Fixes bug
550 2004-04-15 Dick Porter <dick@ximian.com>
553 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
554 and fnmatch(3) instead of glob(3). glob() can't cope with being
555 given filenames containing metachars. This fixes bug 40557.
557 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
559 * security.c: #warning is a GCC-ism
561 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
563 * security.c: Removed GetUserName as glib g_get_user_name does a
564 better (portability) job. Added ImpersonateLoggedOnUser and
567 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
569 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
570 * mono-mutex.c: ...here. It was causing a warning that prevented
571 libgdiplus compilation.
573 2004-04-04 Miguel de Icaza <miguel@ximian.com>
575 * security.c (GetUserName): Make it work on MacOS X
577 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
579 * security.c: use getpwuid_r if available. This one is thread-safe.
581 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
583 * Makefile.am: Added security.c|h.
584 * security.c: New file for security related functions. Added function
585 GetUserName to fix #56144.
586 * security.h: New. Header file for security.c
587 * wapi.h: Added include for security.h
589 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
591 * daemon-messages.h: added kill structs.
593 * daemon.c: implemented process_process_kill.
594 * handles-private.h: define process_process_kill.
595 * handles.c: implemented _wapi_handle_process_kill.
596 * processes.[ch]: implemented TerminateProcess.
598 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
600 * daemon.c (rem_fd): On solaris you seem to get an
601 error even after removing the input source so don't
602 try and rem_fd it twice.
604 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
606 * daemon.c: in process_post_mortem, If the child terminated due to the
607 receipt of a signal, the exit status must be based on WTERMSIG, since
608 WEXITSTATUS returns 0 in this case.
610 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
612 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
614 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
616 * daemon.c: only call getdtablesize () once.
617 * processes.c: wait 500 ms to check if execve failed and throw the same
618 exception as MS on failure. Fixes bug #32809.
620 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
622 * io.c (async_notifier): use "union sigval" rather
623 than sigval_t as Solaris doesn't have sigval_t
624 (which isn't in IEEE 1003.1 either).
626 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
628 * io.c: added debug stuff and removed a few redundant lines in
631 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
633 * io-private.h: added new fields for file structure. Declare
634 _wapi_io_add_callback.
636 * io.c: added _wapi_get_win32_error, support aio_read/write in
637 file_read/write. Implemented _wapi_io_add_callback, which is where
640 * io.h: added new fields for WapiOverlapped and typedef for the
643 * processes.c: fixed off-by-one bug when handling environment variables
646 * threads.[ch]: implemented BindIoCompletionCallback.
648 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
650 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
652 * socket-wrappers.h: Remove extra semicolon.
654 2004-03-03 Dave Camp <dave@ximian.com>
656 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
657 Use a new main context.
659 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
662 (GetFileAttributes): set the error depending on errno instead of
663 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
665 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
668 (CopyFile): free the buffer on error.
670 (WSAIoctl): free the buffer on error.
672 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
674 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
676 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
677 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
679 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
681 * shared.c (_wapi_shm_file): add hostname
682 to shared data file names to handle NFS mounted
685 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
687 * sockets.h: remove obsolete soklen_t typedef.
689 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
691 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
692 wrappers to its own non-installed header file.
694 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
697 (FindFirstFile): unlock the handle if FindNextFile fails.
698 (FindNextFile): g_free a couple of pointers before retrying.
701 (WaitForMultipleObjects): if only one handle provided, use
704 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
706 * handles-private.h: (_wapi_handle_type) check
707 for segment in range before using it
709 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
711 * thread-private.h: _wapi_thread_ops is now const
714 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
716 * threads.c, timed-thread.c, timed-thread.h: use mach
717 semaphores on Darwin (MacOSX) since the posix ones
718 are mostly broken there (threads are not created suspended
719 and they can start executing before they are fully initialized
720 like in tests/thread-static.cs).
722 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
724 * atomic.h: ppc fixes.
726 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
728 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
731 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
733 * shared.c: (_wapi_shm_open) make scratch file
734 not have to immediately regrow to avoid remaps
735 (HPUX can't cope with these).
736 (_wapi_shm_attach) use actual size of file
737 to set scratch data_len for the creating process.
739 * handles.c: (_wapi_handle_new_internal) make
740 sure mutex & cond var are initialized even for
741 non process shared ones.
742 (_wapi_handle_unref) always call destroy
743 routines on mutex & cond var
745 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
747 * daemon.c: change channel data structure so
748 input sources are removed from glib event loop
749 properly. xsp works better on Solaris and
752 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
754 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
755 definition with file & line number for non-GCC
758 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
760 * Makefile.am: make sure hppa_atomic.s is in distribution
762 2003-12-01 Dick Porter <dick@ximian.com>
765 * mutexes.c (CreateMutex):
766 * mutex-private.h (struct _WapiHandle_mutex):
767 * handles.c: Look up certain handle types by name, in a shared
768 namespace. Currently only mutex handles have this implemented.
771 * semaphores.c (CreateSemaphore):
772 * events.c (CreateEvent): Fix signature
774 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
776 * io.c: don't call g_free before testing errno as it may modify it.
777 If the path exists, return an error if it's not a directory. Fixes
780 2003-11-20 Dick Porter <dick@ximian.com>
782 * io.c: Missed a little-endian UTF16 conversion. Patch from
783 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
785 2003-10-29 Dick Porter <dick@ximian.com>
787 * io.c (MoveFile): If the move crosses filesystems, try and fall
788 back to copy and delete. Patch from Jörg Rosenkranz
789 (JoergR@voelcker.com), fixes bug 50298.
791 2003-10-28 Dick Porter <dick@ximian.com>
793 * io.c: Use the new encoding conversion to cope with non-utf8
794 locales in filenames.
796 * processes.c: Ditto for process arguments.
798 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
800 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
801 incorrect register constraints, incorrect clobber lists).
803 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
805 * Makefile.am hppa_atomic.s: add HP 64bit
806 implementation of atomic ops
808 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
810 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
811 a conditional for platforms that don't have it.
813 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
815 * threads.c: (CreateThread) use stacksize argument
816 if non-zero - change default for 64 bits to 4Mb
818 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
820 * sockets.c: set last error when socket creation fails. This shed some
823 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
825 * processes.c: fixed bug #48973: we only change \ by / for the argument
826 to be used as command.
827 When getting the program name from the args, don't let the space between
830 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
832 * atomic.h atomic.c: fix sparc so lock is
833 global, increment does so and it compiles under Sun compiler.
835 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
837 * handles.c: include <string.h> directly as may
838 not be nested in <sys/un.h> like Linux
840 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
843 (DeleteFile): call SetLastError on failure. Fix by
844 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
846 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
848 * daemon.c: In compare_process(), discard handles already signalled.
850 2003-09-02 Dick Porter <dick@ximian.com>
852 * io.c: Work around glib brain-dead assumptions about utf8-encoded
853 filenames. Fixes bug 30781.
855 2003-08-28 Dick Porter <dick@ximian.com>
857 * critical-sections.c: Patch from Bernie Solomon
858 <bernard@ugsolutions.com> to emit a warning if locking a critical
861 2003-07-23 Dick Porter <dick@ximian.com>
864 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
865 closing but another client comes along when the shared data is still
866 visible. Should fix bugs 33671 and 35213.
868 2003-07-23 Dick Porter <dick@ximian.com>
870 * handles.c: Initialise handle mutex and cond. Fix by
871 Bernie Solomon <bernard@ugsolutions.com>
873 2003-07-15 Dick Porter <dick@ximian.com>
875 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
876 leak when threads quit. Fixes bug 44067.
878 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
880 * io.c: never add write permission for group or others in
881 SetFileAttributes ().
883 2003-06-17 Dick Porter <dick@ximian.com>
885 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
886 ignore the unsupported ones ("fixes" bug 44977).
888 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
890 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
891 high ms values (there was an overflow).
893 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
895 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
897 2003-06-11 Dick Porter <dick@ximian.com>
899 * shared.c: Fix shared directory creation. Patch from
900 Pablo Baena <pbaena@uol.com.ar>
902 2003-06-10 Dick Porter <dick@ximian.com>
904 * atomic.c: Delete the useless compile warning
906 2003-06-09 Dick Porter <dick@ximian.com>
908 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
909 make setting the process handle value in the environment actually
912 * processes.c: Pretty up the process name, if it happens to be
913 "mono" such as when another mono process forks "mono foo.exe"
915 2003-06-05 Dick Porter <dick@ximian.com>
917 * processes.c (process_set_current): Don't do an expensive handle
918 search at application startup, check the environment to see if the
919 process handle has already been created.
921 * io.c: Don't do an expensive handle search when creating stdin,
922 stdout and stderr handles, just create them all the first time one
932 * daemon.c: Support for "unlimited" number of handles and scratch
935 Speed up application startup by passing process handle in the
936 environment, rather than let the app scan all handles (which gets
937 really slow when there are more than a few thousand to check.)
939 Initialise some structs passed to syscalls, noticed by valgrind.
942 2003-05-20 Dick Porter <dick@ximian.com>
944 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
947 2003-05-19 Dick Porter <dick@ximian.com>
949 * threads.c: Set the new thread's stack size to 2M. Fix needed
950 for BSD, reported by Martin Dvorak <md@9ll.cz>
952 2003-05-16 Dick Porter <dick@ximian.com>
955 * io.c: Implement GetTempPath()
957 2003-05-16 Dick Porter <dick@ximian.com>
959 * processes.c (CreateProcess): Set some error codes
961 2003-05-12 Dick Porter <dick@ximian.com>
963 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
964 Patch from Martin Dvorak <mdvorak@ninell.cz>.
966 2003-05-10 Dick Porter <dick@ximian.com>
968 * io.c (CopyFile): Copy file mode as well as file data. Based on
969 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
972 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
974 * handles.c: don't call GC_gcollect when creating new handles.
976 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
978 * handles.c: added some debugging code. Call GC_gcollect
979 before creating a new handle. It makes Lupus' test run smoother and
980 faster (from 62 to 83 request per second). Notice that calling
981 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
982 not improve nor degrade the performance, so i don't do it.
984 2003-05-02 Dick Porter <dick@ximian.com>
986 * sockets.c: Rearrange closesocket() and socket_close_private(),
987 and remember to unref the handle, so we don't leak socket handles.
988 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
990 2003-04-11 Dick Porter <dick@ximian.com>
992 * atomic.h: ARM atomic operations by Malte Hildingson
993 <tds00mahi@tellus.thn.htu.se>
995 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
997 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
999 2003-04-03 Martin Baulig <martin@ximian.com>
1001 The following change is conditional to `WITH_INCLUDED_LIBGC'
1002 which is not yet enabled by default.
1004 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1005 (gc_init): New static function; install a signal handler for
1006 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1007 doesn't exist on all Unix systems, we need to find another
1009 (mono_wapi_push_thread_stack): New public function. Tells the
1010 garbage collector about the current stack pointer of a suspended
1013 2003-04-03 Martin Baulig <martin@ximian.com>
1015 * timed-thread.h (TimedThread): Added `suspended_sem',
1016 `suspend_count' and `stack_ptr'.
1018 2003-03-28 Dick Porter <dick@ximian.com>
1020 * atomic.h: PPC support gratiously donated to the public domain
1021 by John Duncan <jddst19@mac.com>
1023 2003-03-20 Dick Porter <dick@ximian.com>
1025 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1026 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1028 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1030 * processes.c: included Jerome Laban's patch and call SetLastError when
1031 the executable is not found.
1033 2003-03-03 Dick Porter <dick@ximian.com>
1035 * io.c (CreateFile): Try opening directories readonly, so that
1036 timestamps can be adjusted. Patch by Elan Feingold
1037 <efeingold@mn.rr.com>.
1039 2003-02-25 Dick Porter <dick@ximian.com>
1041 * shared.c (_wapi_shm_attach): Return a failure code on system
1042 call errors, rather than exiting.
1044 2003-02-21 Dick Porter <dick@ximian.com>
1046 * processes.c (GetCurrentProcessId): Use the current process
1047 handle to return the process ID, as getpid() is unreliable
1048 (linuxthreads gives each thread a different pid). Fixes bug
1051 2003-02-21 Dick Porter <dick@ximian.com>
1053 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1056 2003-02-11 Dick Porter <dick@ximian.com>
1059 * timefuncs.c: Added GetTickCount()
1061 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1063 * error.c: added WSA_EHOSTUNREACH mapping.
1065 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1067 * io.c (SetFileAttributes): This routine is not currently
1068 implemented for the general case, but I added a special case to
1069 set the executable bit on Linux.
1071 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1073 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1075 2003-01-08 Dick Porter <dick@ximian.com>
1077 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1079 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1081 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1082 Check for an implementation which says it supports
1083 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1084 defines the symbol. Defined but with a value of -1 still
1085 means that it is unsupported.
1087 2002-12-08 Martin Baulig <martin@ximian.com>
1089 * handles.c (_wapi_handle_new): Create new non-shared handles with
1090 an initial refcount of 1, not 0.
1092 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1094 * threads.c (TlsGetValue): removed unnecessary mutex
1096 2002-11-20 Dick Porter <dick@ximian.com>
1098 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1099 need to store their data structure too.
1101 * threads.c: Make sure the threading data is initialised wherever
1104 2002-11-15 Dick Porter <dick@ximian.com>
1106 * timed-thread.c: Removed unneeded parameters in
1107 _wapi_timed_thread_attach().
1109 * threads.c: Renamed AttachThread() to make it not look like
1110 external API. Removed unneeded parameters.
1112 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1114 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1115 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1117 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1119 2002-10-31 Dick Porter <dick@ximian.com>
1122 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1124 2002-10-07 Dick Porter <dick@ximian.com>
1127 * daemon.c: Use a more accurate time source for process start and
1130 2002-10-03 Dick Porter <dick@ximian.com>
1134 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1135 creation and deletion happen in the process that owns them, when
1136 POSIX shared thread objects aren't supported. This breaks on
1137 freebsd, as pthread_t is a pointer to data.
1139 2002-10-02 Dick Porter <dick@ximian.com>
1141 * shared.c: Use mmap() instead of sysv shm for the shared data.
1143 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1147 * daemon.c: mmap()ed regions survive fork, so just pass the
1148 pointer to _wapi_daemon_main instead of mapping it again.
1150 2002-10-01 Dick Porter <dick@ximian.com>
1152 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1153 Unfortunately libgc uses the same thread suspend technique that I
1154 want to, and the two don't mix: libgc will deadlock when it tries
1155 to stop the world if a thread has already been suspended by
1156 someone else. Just do the simple suspended create rather than the
1157 general purpose thread suspension for now.
1159 * threads.c: Pass create flags to the timed_thread create call, to
1160 implement suspended thread creation. ResumeThread() partially
1161 implemented, to cope with the case where a newly created but
1162 suspended thread is launched.
1164 2002-09-30 Dick Porter <dick@ximian.com>
1166 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1169 2002-09-27 Dick Porter <dick@ximian.com>
1171 * semaphores.c: Only include semaphore.h if it's present. Patch
1172 for BSD from jmmv@hispabsd.org (Julio Merino).
1174 2002-09-27 Dick Porter <dick@ximian.com>
1176 * processes.c: Pass environment and working directory to the
1177 daemon when forking. Don't let argv[0] be duplicated when looking
1178 for the program name. Implement EnumProcessModules (simple
1179 version for now, lsof-style later if needed), GetModuleBaseName,
1180 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1181 aren't available on Linux).
1183 * process-private.h: Store the process name, and the working set
1187 * handles-private.h: New functions to store and retrieve an array
1188 of strings in the scratch space
1190 * daemon.c: Don't miss deleting some handles when a client exits
1191 (we used to rely on the client doing the final cleanup, but
1192 obviously if the client is no longer there the daemon has to do
1195 Process forking now sets the environment and the working
1198 * io.c: Don't confuse fd 0 with an unassigned handle struct
1200 * atomic.h: Add a google cache alternative to the msdn URL
1202 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1205 (_wapi_recvfrom): added ECONNRESET to the switch.
1207 2002-09-24 Mark Crichton <crichton@gimp.org>
1209 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1212 2002-09-19 Mark Crichton <crichton@gimp.org>
1214 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1215 dont have Linux's abstract filesystem for sockets.
1217 2002-09-19 Mark Crichton <crichton@gimp.org>
1219 * atomic.h: Added SPARC atomic asm code.
1220 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1221 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1222 Solaris 9, however, the code paths don't seem to work. More testing
1223 on the shared case is *really* needed.
1225 2002-09-03 Dick Porter <dick@ximian.com>
1228 * threads.c: Removed PosixKillThread(), because it's not in the
1231 2002-08-20 Dick Porter <dick@ximian.com>
1233 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1234 multiples of 4 bytes, to keep header structures aligned. Needed
1235 for sparc, at least. (Patch from crichton@gimp.org)
1237 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1238 building with shm enabled for months now)
1240 2002-08-19 Dick Porter <dick@ximian.com>
1242 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1243 for legacy NeXT-based systems.
1245 2002-08-12 Dick Porter <dick@ximian.com>
1247 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1248 from Joseph Wenninger <kde@jowenn.at>)
1250 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1252 * threads.c: use fast spinlocks by default
1254 2002-08-02 Dick Porter <dick@ximian.com>
1256 * io.c (GetStdHandle): Add a handle reference when returning a
1257 duplicate console handle. This fixes the unref_handle errors in
1260 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1262 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1265 2002-08-01 Dick Porter <dick@ximian.com>
1267 * threads.c: Use atomic spinlocks in TLS functions
1270 * Makefile.am: Added mono-spinlock.h
1272 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1274 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1275 these are needed for sendmsg() and also for struct msghdr (at
1276 least on Solaris). Solaris still won't build because struct msghdr
1277 doesn't have msg_flags, msg_control, or msg_controllen members.
1278 (CMSG_SPACE): Define for systems that don't have it.
1281 2002-07-20 Dick Porter <dick@ximian.com>
1287 * handles.c: Implemented pipe handles
1290 * daemon.c: Fixed bug in handle closing.
1293 * daemon.c: Forked processes now close all open file descriptors.
1295 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1297 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1300 2002-07-19 Martin Baulig <martin@gnome.org>
1302 * threads.c (ExitThread): Call exit() if no threads has been
1305 2002-07-17 Dick Porter <dick@ximian.com>
1307 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1308 <andreas.kohn@gmx.net>
1310 2002-07-15 Dick Porter <dick@ximian.com>
1312 * io.c: Removed bogus console_flush() method, that was just cut
1313 and pasted from file_flush when I separated the two handle types.
1315 2002-07-12 Dick Porter <dick@ximian.com>
1317 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1318 flags. Fixes bug 27633.
1320 2002-07-12 Dick Porter <dick@ximian.com>
1324 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1326 2002-07-12 Dick Porter <dick@ximian.com>
1328 * processes.c (CreateProcess): Send stdin, stdout and stderr
1329 handles if the startup info doesnt specify new ones
1331 * io.c (GetStdHandle): Return the same handle when the same
1332 standard handle is requested
1334 * handles.c: Pass file descriptors when forking
1336 * daemon.c: Use supplied file descriptors when forking a new
1339 * daemon-messages.h:
1340 * daemon-messages.c: Pass stdin, stdout and stderr file
1341 descriptors to the daemon (used when forking)
1343 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1345 * daemon.c (_wapi_daemon_main): Use sizeof
1346 (main_socket_address.sun_path) instead of hardcoded 108 value.
1348 * handles.c (shared_init): Use sizeof
1349 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1351 2002-07-10 Dennis Haney <davh@davh.dk>
1355 * daemon.c: Lots of documentation, some added error checking, and
1356 code readability improvements.
1358 * daemon-messages.h: Add the Error request type to improve error
1361 * daemon-messages.c: Do a bit more error checking on send() and
1362 recv(), and log errors with a higher severity level.
1364 2002-07-04 Dick Porter <dick@ximian.com>
1366 * daemon.c (process_process_fork): Fix argument handling, due to
1367 buggy understanding of g_strsplit() behaviour.
1369 2002-07-03 Dick Porter <dick@ximian.com>
1372 * threads.c: Implement OpenThread(). Define access-control values
1378 * Makefile.am: Added access.h, to hold shared access-control
1381 2002-07-02 Dick Porter <dick@ximian.com>
1383 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1385 2002-07-02 Dick Porter <dick@ximian.com>
1387 * handles.c (shared_init): Make a second attempt to contact the
1388 daemon if the shared memory attach succeeds, but the connect()
1389 fails. (This copes with the daemon crashing without cleaning up
1395 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1396 the daemon, it's now built into the library.
1398 2002-06-25 Dick Porter <dick@ximian.com>
1401 * handles-private.h:
1402 * daemon-messages.h:
1403 * daemon.c: Process forking and handle data management
1406 * process-private.h:
1407 * processes.c: Process forking and other support functions
1409 2002-06-25 Dick Porter <dick@ximian.com>
1411 * versioninfo.h: PE resource decoding
1413 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1414 to be told the string length
1416 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1417 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1420 2002-06-12 Dick Porter <dick@ximian.com>
1423 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1424 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1425 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1427 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1429 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1430 when writing to a closed socket.
1432 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1434 * mono-mutex.c (mono_once): New convenience function for my
1439 * critical-sections.c:
1447 * atomic.c: Use mono_once() rather than pthread_once().
1449 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1451 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1452 if multiple threads all try to call _wapi_handle_new() before the
1453 shared data has been initialized, it is possible that we could get
1454 into a condition where shared_init() is being executed and later
1455 threads will pass by pthread_once() due to the fact that it has
1456 already been called and so therefor will attempt to use the shared
1457 data before it has been completely initialized. If we instead use
1458 a standard mutex locking mechanism around shared_init(), we can
1459 avoid the situation entirely. By wrapping the mutex locking in a
1460 check to see if we've already initialized the data, we can even
1461 avoid wasting resources by having to lock/unlock the mutex in any
1462 later calls (the only time we'd have to worry about
1463 locking/unlocking is the initial race to call shared_init() at
1466 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1468 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1470 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1472 * daemon.c, handles.c: rename "sun" local var since it's apparently
1473 a #define on Solaris.
1475 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1477 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1480 2002-05-15 Dick Porter <dick@ximian.com>
1482 * wait.c: Fix a deadlock in WaitForMultipleObjects
1484 2002-05-14 Dick Porter <dick@ximian.com>
1486 * io.c: Fix a cut&paste error, found by
1487 Jaroslaw Kowalski <jarek@atm.com.pl>
1489 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1493 2002-05-09 Dick Porter <dick@ximian.com>
1499 * handles-private.h:
1501 * Makefile.am: Remove now-unused file wait-private.h
1503 2002-05-08 Dick Porter <dick@ximian.com>
1505 * shared.c: Better error messages, and report when daemon
1506 connection fails rather than blocking forever. Do some more
1507 shared memory sanity checking.
1509 * handles.c: Better error messages when connecting to shared
1510 memory and the handle daemon. Fall back to non-shared handles if
1511 an error occurs. Set the default back to 'shared handles'. Fix a
1512 crashing bug in scratch space allocation that mangled the block
1515 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1517 * handles.c (shared_init): Disable SHM for now, people have too
1518 many problems with this, and the diagnostics are not helping.
1520 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1522 * io.c: CreateFile sets win32 last error.
1524 2002-05-05 Dick Porter <dick@ximian.com>
1527 * handles-private.h:
1533 * process-private.h:
1535 * semaphore-private.h:
1539 * event-private.h: Simplify the WapiHandleOps struct: take out all
1540 the file-specific entries, leaving just the items that operate on
1541 handles themselves. Split the close operation into shared and
1542 private parts: shared close is called by the daemon.
1544 * handles.c: As above, but also pass handle allocation, ref and
1545 unref operations to the daemon. Populate the handle_ops array at
1546 compile time, because the daemon needs to call ops on handles too.
1547 Don't bother to track open handle counts any more, the daemon does
1551 * thread-private.h: As above, but also make the thread data
1554 * shared.c: Fork a handle daemon if the calling process created
1555 the shared memory segment.
1558 * daemon-messages.c:
1559 * daemon-messages.h:
1560 * Makefile.am: Build a daemon to manage handle allocation and
1561 destruction without needing to lock the shared memory
1563 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1565 * atomic.c: Changed to use a normal mutex rather than a spinlock
1566 since a lot of platforms seem to not have them :\
1568 2002-04-30 Dick Porter <dick@ximian.com>
1570 * Completely rewrote the handle waiting code: removed the helper
1571 thread and its attendant complexity. All handle waiting is now
1572 abstracted into the WaitForSingleObject() and
1573 WaitForMultipleObjects() functions.
1575 * Implemented inter-process sharing of handles using sysv shared
1576 memory. This makes handles even more opaque, with a handle now
1577 just an index into an array.
1579 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1581 * io.c: unitialized pointer in GetCurrentDirectory.
1583 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1585 * threads.c: destroy the mutex at thread destruction
1586 (if/when thread destruction code will be actually called).
1587 When protecting a tls data pointer from the gc, use also the
1588 thread id in the key.
1590 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1592 * timed-thread.c: avoid race condition when setting the thread to
1595 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1597 * jit.h: to more #include lines to avoid breaking compilation
1598 under windows when upgrading mingw and w32api to version
1601 2002-04-16 Dick Porter <dick@ximian.com>
1603 * atomic.h: Explanatory comment about lack of 80386 support
1605 2002-04-15 Dick Porter <dick@ximian.com>
1607 * atomic.h: use xaddl for InterlockedIncrement() and
1608 InterlockedDecrement(). Use cmpxchgl in a loop for
1609 InterlockedExchange() and InterlockedExchangePointer().
1611 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1613 * unicode.c: fix unicode_len() to not access uninitialized memory
1614 (and updated to conform to mono code style).
1616 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1618 * io.c: EEXISTS is ignored for directory creation.
1619 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1620 because they use a broken editor:-)
1622 2002-03-28 Dick Porter <dick@ximian.com>
1628 * handles.c: Warning cleanups
1630 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1632 * unicode.h, unicode.c: changed to gunichar2
1633 * io.h, io.c: changed strings to gunichar2*, added
1634 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1635 some fixes to FindFirstFile() and friends.
1637 2002-03-26 Dick Porter <dick@ximian.com>
1639 * types.h: Implement the large integer struct
1642 * timefuncs.c: Dummy functions that don't yet implement
1643 QueryPerformanceCounter() and QueryPerformanceFrequency()
1646 * threads.c: Implement SleepEx()
1649 * system.c: Beginnings of GetSystemInfo()
1651 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1655 * context.c: Dummy function that doesnt yet implement
1659 * atomic.c: Interlocked functions
1661 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1663 * threads.c: use a gc-safe hash table to store tls pointers.
1665 2002-03-22 Dick Porter <dick@ximian.com>
1667 * threads.c: Fix a race condition where a thread can start and
1668 exit before the handle has been properly initialised (no reason
1669 why the handle couldn't be initialised beforehand, so do so)
1671 Fix a ms to ns conversion magnitude thinko.
1673 2002-03-21 Dick Porter <dick@ximian.com>
1675 * semaphores.c: Fix a problem when waiting for one or more
1676 semaphores, and another semaphore is Released (all waiting
1677 semaphores assumed they were signalled)
1679 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1681 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1682 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1684 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1686 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1688 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1690 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1691 threads.c, io.c: added flush method to handles.
1693 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1695 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1697 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1699 2002-02-20 Dick Porter <dick@ximian.com>
1701 * io-layer.h: Always build without cygwin support on windows
1703 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1705 * sockets.c: #undef DEBUG.
1707 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1709 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1710 for FIONBIO, FIONREAD, and SIOCATMARK.
1712 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1714 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1715 for FIONBIO, FIONREAD, and SIOCATMARK.
1717 2002-02-13 Dick Porter <dick@ximian.com>
1719 * sockets.c: Implement shutdown and select
1721 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1723 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1724 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1725 arguments for the sake of portability. Implements recursive
1726 mutexes and pthread_mutex_timedlock.
1728 * critical-sections.c:
1735 * wait.c: Use the mono-mutex wrapper portability functions/macros.
1737 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
1739 2002-01-23 Dick Porter <dick@ximian.com>
1741 * sockets.c: Networking support, mostly wrapping BSD socket APIs
1742 with handle code, and translating errno into w32 error codes.
1744 * macros.h: Some w32 macros used with the socket support
1746 * error.c: Implemented GetLastError() and SetLastError()
1748 * Makefile.am: Added sockets, with kludge to override some symbols
1750 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
1752 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
1753 passing them to iconv
1754 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
1755 from previous commit.
1757 2001-12-11 Dick Porter <dick@ximian.com>
1759 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
1760 FileTimeToSystemTime().
1762 * unicode.c (unicode_len): Nasty way of finding length of unicode
1763 string with embedded NULLs (counts until two NULLs together).
1765 * mutexes.c (mutex_close):
1766 * events.c (event_close): Release the internal pthreads resources
1768 2001-11-26 Dick Porter <dick@ximian.com>
1770 * critical-sections.c:
1778 * wait.c: turn off DEBUG messages
1780 2001-11-22 Dick Porter <dick@ximian.com>
1782 * handles.c (SignalObjectAndWait): Implement
1784 * wait.c (WaitForSingleObject): Fix case where timeout == 0
1790 * events.c: Support for SignalObjectAndWait
1792 2001-11-21 Dick Porter <dick@ximian.com>
1799 * wait.c: Reliable method of returning which handle was signalled
1800 on return from WaitForMultipleObjects().
1802 2001-11-21 Dick Porter <dick@ximian.com>
1804 * events.c: Implement events
1806 2001-11-15 Dick Porter <dick@ximian.com>
1808 * mutexes.c: Implement mutexes
1812 * misc.c: Factor out some common code
1814 2001-11-13 Dick Porter <dick@ximian.com>
1816 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
1817 GetCurrentThread() by maintaining a hash of thread handles.
1819 * threads.h: Define thread and process creation flags
1821 2001-11-12 Dick Porter <dick@ximian.com>
1823 * critical-sections.c: Implement critical sections
1825 2001-11-12 Dick Porter <dick@ximian.com>
1827 * semaphores.c: Implement semaphores
1829 * wait.c (wait_for_item): Maintain a wait count rather than count
1832 * threads.c (thread_wait_multiple): Don't lock the wait item, that
1833 will block other wait threads
1835 2001-11-11 Dick Porter <dick@ximian.com>
1837 * Makefile.am: Rename some automake variables
1838 (from Nick Drochak <ndrochak@gol.com>)
1840 2001-11-10 Dick Porter <dick@ximian.com>
1842 * Makefile.am (libwapiincludedir): Fix include destination
1844 * .cvsignore: Ignore generated files
1846 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
1848 * pthread-compat.c: added some include files to make it compile on
1851 2001-11-08 Dick Porter <dick@ximian.com>
1855 This is a library emulating the win32 threading and IO API.