1 2005-04-12 Dick Porter <dick@ximian.com>
3 The daemon-less io-layer. Extensive lowlevel changes in
4 handles.c, requiring some corresponding changes in other files
5 calling these functions. Private_foo structures have been
8 File descriptor handling differences account for most of the
9 changes in io.c and sockets.c.
13 * mutexes.c: Named mutexes are now a distinct type.
14 * atomic.h: Fix a PPC uninitialised variable warning.
15 * wait.c: Check conditions before waiting on a condition variable.
16 * processes.c: Handle process fork and wait without a daemon
17 (though this has the limitation of only being able to wait for
20 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
27 * sockets.h: removed dead code that deals with async IO.
29 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
31 * atomic.c (InterlockedIncrement): Fix fallback implementation of
32 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
34 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
36 * io-layer.h: Add required header files for compiling with VS.NET.
38 2005-03-17 Miguel de Icaza <miguel@novell.com>
40 * io.c: don't fail on NFS when there are no more locks available.
42 2005-03-09 Dick Porter <dick@ximian.com>
44 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
45 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
48 2005-03-09 Dick Porter <dick@ximian.com>
50 * daemon.c (process_process_fork): Initialise the handle data
51 before using it in the error case. This is probably the error
52 we're working around in the previous change. Spotted by Taru Jain
53 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
55 2005-03-07 Dick Porter <dick@ximian.com>
57 * daemon.c: It looks like g_shell_parse_argv() can return
58 argv[0]=NULL somehow, yet still not give an error. Make sure we
59 don't pass NULL to strrchr(), working around a segfault that
60 showed up on ZLM testing.
62 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
64 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
65 the expected error code showed by the test case in bug #73053.
67 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
69 * io.c: another leftover.
71 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
73 * io.c: fixed logic in checking errno in rev 40815.
75 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
77 * threads.c: we don't depend on the GC checking tls
79 * processes.c: remove unused ref to GC headers.
81 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
83 * io.c: remove _wapi_thread_cur_apc_pending () checks
84 when the siscall should return immediatly and handle
85 the case when a syscall is interrupted without
86 erroring out, but returning a 0 read/write if possible.
87 Still the cases of read from file need to be handled.
89 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
91 * threads.c: make people test with 1 MB stack per thread.
93 2005-01-17 Dick Porter <dick@ximian.com>
95 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
96 cast to and from 64bit ints. Fixes bug 71213.
98 2005-01-11 Dick Porter <dick@ximian.com>
100 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
103 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
105 * atomic.h: Fix functions on s390.
107 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
109 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
111 2005-01-10 Dick Porter <dick@ximian.com>
113 * misc.c (_wapi_calc_timeout): Guard against overflow when
114 calculating timeouts. This makes waiting with a large
115 (Int32.MaxValue) timeout not return immediately.
117 2004-12-23 Ben Maurer <bmaurer@ximian.com>
119 * io.c (io_ops): make this `const' so it is shareable (well, only
120 really shareable if it is statically linked...)
122 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
124 * threads.c, threads.h: add accessor to get the pthread_key_t for
127 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
129 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
130 if it exists and is not the same as 'src'.
132 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
134 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
136 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
138 * processes.c: unquote the cmd path, allow for ' or " when quoting and
139 pass the quoted program name to the daemon, otherwise the call to
140 g_shell_unquote in the daemon will break things up.
142 2004-10-14 Dick Porter <dick@ximian.com>
144 * sockets.c (_wapi_accept): Revert the previous change. We now
145 set the accepted socket to have the same blocking status as the
146 listening socket in managed code. This follows MS behaviour.
148 2004-10-14 Dick Porter <dick@ximian.com>
150 * sockets.c (_wapi_accept): On Darwin, make sure a newly
151 accept()ed socket is blocking. Fixes bug 67355, patch by
152 grompf@sublimeintervention.com.
154 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
156 * system.c: check the number of online processors instead of the
157 existing ones. Sanitize return value if it's an error.
159 2004-10-03 Ben Maurer <bmaurer@ximian.com>
161 * system.c: Add support for getting the # of cpus.
163 2004-09-28 Dick Porter <dick@ximian.com>
165 * io.c (pipe_close_private): Fix one small typo in the last change
166 that totally hosed process creation with redirected pipes.
168 2004-09-24 Dick Porter <dick@ximian.com>
175 * handles-private.h: Cope when a file descriptor is reused while
176 the handle that thought it owned it is still referenced, instead
177 of asserting. Probably fixes bug 66479, though we've been unable
180 2004-09-09 Dick Porter <dick@ximian.com>
183 * io.c: Set error codes everywhere.
185 2004-09-06 Dick Porter <dick@ximian.com>
187 * handles.c (_wapi_handle_unref): Reset the private record's type
188 (CloseHandle): Check for a fd mapping failure, and return FALSE.
189 (_wapi_handle_process_fork): Fix long-standing bug in checking
190 handle return values. Also do the required bookkeeping with the
191 new process's handles.
193 * daemon.c: When creating a new process's handles, check whether
194 the shared space needs to be increased
196 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
198 * shared.c (_wapi_shm_file): Fix leaking of filename.
200 2004-08-19 Dick Porter <dick@ximian.com>
202 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
203 introduced with the fd offset stuff: unlock handles properly when
204 backing off. Fixes the monologue hang at exit.
206 2004-08-18 Dick Porter <dick@ximian.com>
209 * io.c: Check that new fds fit in the table, return error if not
211 * daemon.c (_wapi_daemon_main):
212 * handles.c (shared_init): Have all processes agree on a size for
215 2004-08-17 Dick Porter <dick@ximian.com>
217 * daemon.c (process_new):
218 * handles.c (_wapi_handle_new_internal): Cope when the space
219 reserved for file descriptors is larger than the shared segment
220 size. Fixes the crash reported when running mono under gdb on
223 2004-08-16 Dick Porter <dick@ximian.com>
227 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
228 error checking with passed-in file descriptors.
230 2004-08-11 Dick Porter <dick@ximian.com>
233 * io.c: Returned handle values are the file descriptor the handle
238 * daemon.c: Reserve the range of handles that can have the same
239 values as file descriptors. These won't be used, but the values
240 will be used as file, console, pipe or socket handles. The fd to
241 handle mapping is done internally and is invisible to users.
244 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
245 reserve a chunk of handle space.
247 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
249 * atomic.h: add support for 64-bit S/390
251 2004-07-22 Dick Porter <dick@ximian.com>
254 * threads.c: Move the destruction of the internal thread data to
255 after the thread has been joined. Fixes bug 61418.
257 2004-07-14 Dick Porter <dick@ximian.com>
259 * wait.c (test_and_own): When not waiting for all handles to
260 become signalled, only own and return the lowest. All the
261 documentation suggests that the old way was correct, but
262 experimentation shows it actually works like this. Patch by
263 Sébastien Robitaille
264 (sebastien.robitaille@croesus.com), fixes bug 61511.
266 2004-07-09 Ben Maurer <bmaurer@ximian.com>
268 * threads.c: register roots for gc
270 2004-07-08 Dick Porter <dick@ximian.com>
272 * io.c (file_seek): If there is a high 32bit offset part, make
273 sure the low part isn't sign-extended. Set error codes when
274 returning failure. Fixes bug 61131.
276 2004-07-06 Dick Porter <dick@ximian.com>
278 * io.c (file_setfiletime): Check for underflow when converting to
279 time_t values. Set error codes when returning failure. Fixes bug
282 2004-07-05 Dick Porter <dick@ximian.com>
284 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
286 * daemon.c (unref_handle): Only destroy a handle if all processes
287 have released it, not just the current one. Fixes bug 60887.
289 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
291 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
294 2004-06-24 Dick Porter <dick@ximian.com>
296 * mutexes.c: Indicate when a named mutex was reused
298 2004-06-24 Dick Porter <dick@ximian.com>
300 * threads.c (SuspendThread):
301 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
302 while loop. See bug 58161.
304 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
306 * io.c: don't use sharemode for on-disk file permissions: it's used
307 for shared access to the open file.
309 2004-06-22 Dick Porter <dick@ximian.com>
311 * events.c (CreateEvent): When creating an auto-reset event that
312 is initially owned, make sure the set count starts at 1.
314 2004-06-18 Dick Porter <dick@ximian.com>
317 * events.c: Auto-reset events need to release one thread for each
318 time SetEvent() is called. Fixes bug 41292.
322 * mutexes.c: Scan for mutexes that are still locked by a thread
323 when it exits. Fixes the MS demo app linked by bug 41292.
325 * wait.c (test_and_own): Make sure a handle is signalled before it
328 2004-06-16 Dick Porter <dick@ximian.com>
330 * timed-thread.c: Call the thread cleanup exit routine before taking
331 the join mutex, because this could deadlock if another thread tries
332 to join in the meantime. This fixes the hang-at-exit problem seen
335 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
337 * threads.c: Implemented SleepEx.
338 * threads.h: Fixed SleepEx signature.
340 2004-06-03 Miguel de Icaza <miguel@ximian.com>
342 * threads.c: When running under valgrind, do not allocate too much
343 stack, as Valgrind default is 1 meg.
345 2004-05-27 Dick Porter <dick@ximian.com>
348 * io.c: Implemented LockFile() and UnlockFile()
350 2004-05-21 Dick Porter <dick@ximian.com>
352 * io.c (CreateFile): Check for existing share modes when opening
358 * daemon.c: Maintain a hash of file share modes, keying on device
359 and inode (to cope with symlinks.)
361 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
363 * daemon-messages.c: Retry if the communication with the daemon is
364 interrupted by a signal.
365 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
366 Only return an error in this case if there is something in the apc queue
367 (which means that it is an interruption requested by the "user").
368 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
369 true since the wait is small.
370 * shared.c: Retry write calls when interrumped by a signal.
371 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
372 returns TRUE if there are pending asynchronous calls (APC) for the
373 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
374 the enqueued APCs. Defined a new struct ApcInfo that holds information
375 about an enqueued APC.
376 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
377 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
378 These last two methods call the corresponding apc methods in
379 thread-private using the provided thread handle.
380 * threads.h: Added QueueUserAPC.
381 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
382 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
383 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
384 for APCs in those two methods and also in SleepEx.
386 2004-05-17 Dick Porter <dick@ximian.com>
388 * io.c (CopyFile): Speed up. Fixes bug 57859.
390 2004-05-13 Dick Porter <dick@ximian.com>
391 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
392 thread doesn't own the mutex, rather than assert()ing.
394 2004-05-11 Dick Porter <dick@ximian.com>
396 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
397 attempt failed, leaving shared files that look like a daemon is
400 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
403 (SetFileAttributes): don't the the exec bit if the corresponding read
406 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
408 * io.c (FindFirstFile): Fix invalid free.
410 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
412 * io.c: translate from GFileError to errno codes and don't free
413 variables right after calling mono_io_scandir, as we may overwrite
416 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
418 * io.c: g_dir_open return ENOENT for directories on which we don't have
419 read/execute permission, while returning EPERM for anything below those.
420 So, change ENOENT by EPERM if the directory exists.
422 2004-05-07 Dick Porter <dick@ximian.com>
424 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
425 "file not found" error. Fixes bug 54032.
427 2004-05-07 Dick Porter <dick@ximian.com>
429 * io.c (FindFirstFile): Comment out a windows-compatibility check
430 that breaks when directories have metachars in their names.
431 Workaround for bug 58116.
433 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
435 * io.c: fixed for FindFirstFile for empty directories. Closes
438 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
440 * processes.c: set the start time for the current process. Fixes bug
443 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
445 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
446 * io.c: implemented scandir using glib functions.
448 2004-05-04 Dick Porter <dick@ximian.com>
450 * daemon.c (read_message): Return FALSE on error so the GSource
451 callback itself can return FALSE. Cures the infinite loop poll()
453 * shared.c: Fix some daemon startup race conditions.
455 2004-04-29 Miguel de Icaza <miguel@ximian.com>
457 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
458 use the stack, do not use dynamic memory.
460 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
462 * io.c: Add scandir implementation for platforms which do not have
465 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
467 * io.[ch]: implemented GetLogicalDriveStrings.
469 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
472 * sockets.c: use the field name from configure when accessing sigval
473 pointer field. Makes this work on the Mac.
475 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
477 * atomic.c: (InterlockedExchange) fix typo for
480 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
483 * sockets.c: added check for sys/aio.h.
485 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
487 * error.[ch]: added _wapi_get_win32_file_error...
488 * io.c: ... which was _wapi_get_win32_error here.
489 * sockets.c: rename the function calls here too.
491 2004-04-28 Dick Porter <dick@ximian.com>
493 * daemon-messages.c: Avoid a deadlock when a thread is killed while
494 waiting for the daemon by using a recursive mutex. Helps bug 56699.
496 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
498 * io.c: fixed leak in async_notifier().
500 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
503 * threads.c: removed old comment.
505 2004-04-26 David Waite <mass@akuma.org>
514 * wapi-private.h: remove comma from end of enumeration declarations
515 * status.h: cast unsigned int types to int for enum assignment
517 2004-04-26 David Waite <mass@akuma.org>
520 * timefuncs.c: declare 64-bit constants as long long types (i.e.
523 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
525 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
528 * sockets.c: new unused parameters for _wapi_socket.
530 2004-04-22 Miguel de Icaza <miguel@ximian.com>
532 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
533 the fact that MacOS X is a piece of junk (sem_init is *defined* in
534 the libc, but they return `not implemented').
536 2004-04-22 Dick Porter <dick@ximian.com>
539 * handles-private.h: Reference the handle when it is locked, so
540 that another thread can't blow it away while we're waiting for it
556 * critical-sections.c:
557 * atomic.c: Added pthreads cleanup handlers and error asserts
560 * handles.c: Fixed the gcc "variable might be used uninitialised"
561 warnings. They can't happen, but gcc doesn't know that
562 g_assert()s don't return.
564 Fixed the declaration of _wapi_handle_process_kill() so that it
565 expects the correct type for the pid.
567 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
568 hasn't been used in ages and just made the code more complex.
570 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
572 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
573 warnings. Fixes #57168.
575 2004-04-16 Dick Porter <dick@ximian.com>
577 * threads.c (Sleep): Using div(3) with a negative (when signed)
578 numerator causes the quotient to be 0 and the remainder to be the
579 numerator. This feeds a small negative value to nanosleep(3),
580 which will return immediately and cause a busy wait. Fixes bug
583 2004-04-15 Dick Porter <dick@ximian.com>
586 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
587 and fnmatch(3) instead of glob(3). glob() can't cope with being
588 given filenames containing metachars. This fixes bug 40557.
590 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
592 * security.c: #warning is a GCC-ism
594 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
596 * security.c: Removed GetUserName as glib g_get_user_name does a
597 better (portability) job. Added ImpersonateLoggedOnUser and
600 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
602 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
603 * mono-mutex.c: ...here. It was causing a warning that prevented
604 libgdiplus compilation.
606 2004-04-04 Miguel de Icaza <miguel@ximian.com>
608 * security.c (GetUserName): Make it work on MacOS X
610 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
612 * security.c: use getpwuid_r if available. This one is thread-safe.
614 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
616 * Makefile.am: Added security.c|h.
617 * security.c: New file for security related functions. Added function
618 GetUserName to fix #56144.
619 * security.h: New. Header file for security.c
620 * wapi.h: Added include for security.h
622 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
624 * daemon-messages.h: added kill structs.
626 * daemon.c: implemented process_process_kill.
627 * handles-private.h: define process_process_kill.
628 * handles.c: implemented _wapi_handle_process_kill.
629 * processes.[ch]: implemented TerminateProcess.
631 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
633 * daemon.c (rem_fd): On solaris you seem to get an
634 error even after removing the input source so don't
635 try and rem_fd it twice.
637 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
639 * daemon.c: in process_post_mortem, If the child terminated due to the
640 receipt of a signal, the exit status must be based on WTERMSIG, since
641 WEXITSTATUS returns 0 in this case.
643 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
645 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
647 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
649 * daemon.c: only call getdtablesize () once.
650 * processes.c: wait 500 ms to check if execve failed and throw the same
651 exception as MS on failure. Fixes bug #32809.
653 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
655 * io.c (async_notifier): use "union sigval" rather
656 than sigval_t as Solaris doesn't have sigval_t
657 (which isn't in IEEE 1003.1 either).
659 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
661 * io.c: added debug stuff and removed a few redundant lines in
664 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
666 * io-private.h: added new fields for file structure. Declare
667 _wapi_io_add_callback.
669 * io.c: added _wapi_get_win32_error, support aio_read/write in
670 file_read/write. Implemented _wapi_io_add_callback, which is where
673 * io.h: added new fields for WapiOverlapped and typedef for the
676 * processes.c: fixed off-by-one bug when handling environment variables
679 * threads.[ch]: implemented BindIoCompletionCallback.
681 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
683 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
685 * socket-wrappers.h: Remove extra semicolon.
687 2004-03-03 Dave Camp <dave@ximian.com>
689 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
690 Use a new main context.
692 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
695 (GetFileAttributes): set the error depending on errno instead of
696 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
698 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
701 (CopyFile): free the buffer on error.
703 (WSAIoctl): free the buffer on error.
705 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
707 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
709 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
710 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
712 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
714 * shared.c (_wapi_shm_file): add hostname
715 to shared data file names to handle NFS mounted
718 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
720 * sockets.h: remove obsolete soklen_t typedef.
722 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
724 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
725 wrappers to its own non-installed header file.
727 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
730 (FindFirstFile): unlock the handle if FindNextFile fails.
731 (FindNextFile): g_free a couple of pointers before retrying.
734 (WaitForMultipleObjects): if only one handle provided, use
737 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
739 * handles-private.h: (_wapi_handle_type) check
740 for segment in range before using it
742 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
744 * thread-private.h: _wapi_thread_ops is now const
747 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
749 * threads.c, timed-thread.c, timed-thread.h: use mach
750 semaphores on Darwin (MacOSX) since the posix ones
751 are mostly broken there (threads are not created suspended
752 and they can start executing before they are fully initialized
753 like in tests/thread-static.cs).
755 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
757 * atomic.h: ppc fixes.
759 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
761 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
764 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
766 * shared.c: (_wapi_shm_open) make scratch file
767 not have to immediately regrow to avoid remaps
768 (HPUX can't cope with these).
769 (_wapi_shm_attach) use actual size of file
770 to set scratch data_len for the creating process.
772 * handles.c: (_wapi_handle_new_internal) make
773 sure mutex & cond var are initialized even for
774 non process shared ones.
775 (_wapi_handle_unref) always call destroy
776 routines on mutex & cond var
778 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
780 * daemon.c: change channel data structure so
781 input sources are removed from glib event loop
782 properly. xsp works better on Solaris and
785 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
787 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
788 definition with file & line number for non-GCC
791 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
793 * Makefile.am: make sure hppa_atomic.s is in distribution
795 2003-12-01 Dick Porter <dick@ximian.com>
798 * mutexes.c (CreateMutex):
799 * mutex-private.h (struct _WapiHandle_mutex):
800 * handles.c: Look up certain handle types by name, in a shared
801 namespace. Currently only mutex handles have this implemented.
804 * semaphores.c (CreateSemaphore):
805 * events.c (CreateEvent): Fix signature
807 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
809 * io.c: don't call g_free before testing errno as it may modify it.
810 If the path exists, return an error if it's not a directory. Fixes
813 2003-11-20 Dick Porter <dick@ximian.com>
815 * io.c: Missed a little-endian UTF16 conversion. Patch from
816 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
818 2003-10-29 Dick Porter <dick@ximian.com>
820 * io.c (MoveFile): If the move crosses filesystems, try and fall
821 back to copy and delete. Patch from Jörg Rosenkranz
822 (JoergR@voelcker.com), fixes bug 50298.
824 2003-10-28 Dick Porter <dick@ximian.com>
826 * io.c: Use the new encoding conversion to cope with non-utf8
827 locales in filenames.
829 * processes.c: Ditto for process arguments.
831 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
833 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
834 incorrect register constraints, incorrect clobber lists).
836 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
838 * Makefile.am hppa_atomic.s: add HP 64bit
839 implementation of atomic ops
841 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
843 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
844 a conditional for platforms that don't have it.
846 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
848 * threads.c: (CreateThread) use stacksize argument
849 if non-zero - change default for 64 bits to 4Mb
851 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
853 * sockets.c: set last error when socket creation fails. This shed some
856 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
858 * processes.c: fixed bug #48973: we only change \ by / for the argument
859 to be used as command.
860 When getting the program name from the args, don't let the space between
863 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
865 * atomic.h atomic.c: fix sparc so lock is
866 global, increment does so and it compiles under Sun compiler.
868 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
870 * handles.c: include <string.h> directly as may
871 not be nested in <sys/un.h> like Linux
873 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
876 (DeleteFile): call SetLastError on failure. Fix by
877 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
879 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
881 * daemon.c: In compare_process(), discard handles already signalled.
883 2003-09-02 Dick Porter <dick@ximian.com>
885 * io.c: Work around glib brain-dead assumptions about utf8-encoded
886 filenames. Fixes bug 30781.
888 2003-08-28 Dick Porter <dick@ximian.com>
890 * critical-sections.c: Patch from Bernie Solomon
891 <bernard@ugsolutions.com> to emit a warning if locking a critical
894 2003-07-23 Dick Porter <dick@ximian.com>
897 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
898 closing but another client comes along when the shared data is still
899 visible. Should fix bugs 33671 and 35213.
901 2003-07-23 Dick Porter <dick@ximian.com>
903 * handles.c: Initialise handle mutex and cond. Fix by
904 Bernie Solomon <bernard@ugsolutions.com>
906 2003-07-15 Dick Porter <dick@ximian.com>
908 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
909 leak when threads quit. Fixes bug 44067.
911 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
913 * io.c: never add write permission for group or others in
914 SetFileAttributes ().
916 2003-06-17 Dick Porter <dick@ximian.com>
918 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
919 ignore the unsupported ones ("fixes" bug 44977).
921 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
923 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
924 high ms values (there was an overflow).
926 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
928 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
930 2003-06-11 Dick Porter <dick@ximian.com>
932 * shared.c: Fix shared directory creation. Patch from
933 Pablo Baena <pbaena@uol.com.ar>
935 2003-06-10 Dick Porter <dick@ximian.com>
937 * atomic.c: Delete the useless compile warning
939 2003-06-09 Dick Porter <dick@ximian.com>
941 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
942 make setting the process handle value in the environment actually
945 * processes.c: Pretty up the process name, if it happens to be
946 "mono" such as when another mono process forks "mono foo.exe"
948 2003-06-05 Dick Porter <dick@ximian.com>
950 * processes.c (process_set_current): Don't do an expensive handle
951 search at application startup, check the environment to see if the
952 process handle has already been created.
954 * io.c: Don't do an expensive handle search when creating stdin,
955 stdout and stderr handles, just create them all the first time one
965 * daemon.c: Support for "unlimited" number of handles and scratch
968 Speed up application startup by passing process handle in the
969 environment, rather than let the app scan all handles (which gets
970 really slow when there are more than a few thousand to check.)
972 Initialise some structs passed to syscalls, noticed by valgrind.
975 2003-05-20 Dick Porter <dick@ximian.com>
977 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
980 2003-05-19 Dick Porter <dick@ximian.com>
982 * threads.c: Set the new thread's stack size to 2M. Fix needed
983 for BSD, reported by Martin Dvorak <md@9ll.cz>
985 2003-05-16 Dick Porter <dick@ximian.com>
988 * io.c: Implement GetTempPath()
990 2003-05-16 Dick Porter <dick@ximian.com>
992 * processes.c (CreateProcess): Set some error codes
994 2003-05-12 Dick Porter <dick@ximian.com>
996 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
997 Patch from Martin Dvorak <mdvorak@ninell.cz>.
999 2003-05-10 Dick Porter <dick@ximian.com>
1001 * io.c (CopyFile): Copy file mode as well as file data. Based on
1002 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1005 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1007 * handles.c: don't call GC_gcollect when creating new handles.
1009 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1011 * handles.c: added some debugging code. Call GC_gcollect
1012 before creating a new handle. It makes Lupus' test run smoother and
1013 faster (from 62 to 83 request per second). Notice that calling
1014 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1015 not improve nor degrade the performance, so i don't do it.
1017 2003-05-02 Dick Porter <dick@ximian.com>
1019 * sockets.c: Rearrange closesocket() and socket_close_private(),
1020 and remember to unref the handle, so we don't leak socket handles.
1021 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1023 2003-04-11 Dick Porter <dick@ximian.com>
1025 * atomic.h: ARM atomic operations by Malte Hildingson
1026 <tds00mahi@tellus.thn.htu.se>
1028 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1030 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1032 2003-04-03 Martin Baulig <martin@ximian.com>
1034 The following change is conditional to `WITH_INCLUDED_LIBGC'
1035 which is not yet enabled by default.
1037 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1038 (gc_init): New static function; install a signal handler for
1039 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1040 doesn't exist on all Unix systems, we need to find another
1042 (mono_wapi_push_thread_stack): New public function. Tells the
1043 garbage collector about the current stack pointer of a suspended
1046 2003-04-03 Martin Baulig <martin@ximian.com>
1048 * timed-thread.h (TimedThread): Added `suspended_sem',
1049 `suspend_count' and `stack_ptr'.
1051 2003-03-28 Dick Porter <dick@ximian.com>
1053 * atomic.h: PPC support gratiously donated to the public domain
1054 by John Duncan <jddst19@mac.com>
1056 2003-03-20 Dick Porter <dick@ximian.com>
1058 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1059 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1061 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1063 * processes.c: included Jerome Laban's patch and call SetLastError when
1064 the executable is not found.
1066 2003-03-03 Dick Porter <dick@ximian.com>
1068 * io.c (CreateFile): Try opening directories readonly, so that
1069 timestamps can be adjusted. Patch by Elan Feingold
1070 <efeingold@mn.rr.com>.
1072 2003-02-25 Dick Porter <dick@ximian.com>
1074 * shared.c (_wapi_shm_attach): Return a failure code on system
1075 call errors, rather than exiting.
1077 2003-02-21 Dick Porter <dick@ximian.com>
1079 * processes.c (GetCurrentProcessId): Use the current process
1080 handle to return the process ID, as getpid() is unreliable
1081 (linuxthreads gives each thread a different pid). Fixes bug
1084 2003-02-21 Dick Porter <dick@ximian.com>
1086 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1089 2003-02-11 Dick Porter <dick@ximian.com>
1092 * timefuncs.c: Added GetTickCount()
1094 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1096 * error.c: added WSA_EHOSTUNREACH mapping.
1098 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1100 * io.c (SetFileAttributes): This routine is not currently
1101 implemented for the general case, but I added a special case to
1102 set the executable bit on Linux.
1104 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1106 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1108 2003-01-08 Dick Porter <dick@ximian.com>
1110 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1112 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1114 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1115 Check for an implementation which says it supports
1116 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1117 defines the symbol. Defined but with a value of -1 still
1118 means that it is unsupported.
1120 2002-12-08 Martin Baulig <martin@ximian.com>
1122 * handles.c (_wapi_handle_new): Create new non-shared handles with
1123 an initial refcount of 1, not 0.
1125 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1127 * threads.c (TlsGetValue): removed unnecessary mutex
1129 2002-11-20 Dick Porter <dick@ximian.com>
1131 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1132 need to store their data structure too.
1134 * threads.c: Make sure the threading data is initialised wherever
1137 2002-11-15 Dick Porter <dick@ximian.com>
1139 * timed-thread.c: Removed unneeded parameters in
1140 _wapi_timed_thread_attach().
1142 * threads.c: Renamed AttachThread() to make it not look like
1143 external API. Removed unneeded parameters.
1145 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1147 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1148 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1150 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1152 2002-10-31 Dick Porter <dick@ximian.com>
1155 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1157 2002-10-07 Dick Porter <dick@ximian.com>
1160 * daemon.c: Use a more accurate time source for process start and
1163 2002-10-03 Dick Porter <dick@ximian.com>
1167 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1168 creation and deletion happen in the process that owns them, when
1169 POSIX shared thread objects aren't supported. This breaks on
1170 freebsd, as pthread_t is a pointer to data.
1172 2002-10-02 Dick Porter <dick@ximian.com>
1174 * shared.c: Use mmap() instead of sysv shm for the shared data.
1176 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1180 * daemon.c: mmap()ed regions survive fork, so just pass the
1181 pointer to _wapi_daemon_main instead of mapping it again.
1183 2002-10-01 Dick Porter <dick@ximian.com>
1185 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1186 Unfortunately libgc uses the same thread suspend technique that I
1187 want to, and the two don't mix: libgc will deadlock when it tries
1188 to stop the world if a thread has already been suspended by
1189 someone else. Just do the simple suspended create rather than the
1190 general purpose thread suspension for now.
1192 * threads.c: Pass create flags to the timed_thread create call, to
1193 implement suspended thread creation. ResumeThread() partially
1194 implemented, to cope with the case where a newly created but
1195 suspended thread is launched.
1197 2002-09-30 Dick Porter <dick@ximian.com>
1199 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1202 2002-09-27 Dick Porter <dick@ximian.com>
1204 * semaphores.c: Only include semaphore.h if it's present. Patch
1205 for BSD from jmmv@hispabsd.org (Julio Merino).
1207 2002-09-27 Dick Porter <dick@ximian.com>
1209 * processes.c: Pass environment and working directory to the
1210 daemon when forking. Don't let argv[0] be duplicated when looking
1211 for the program name. Implement EnumProcessModules (simple
1212 version for now, lsof-style later if needed), GetModuleBaseName,
1213 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1214 aren't available on Linux).
1216 * process-private.h: Store the process name, and the working set
1220 * handles-private.h: New functions to store and retrieve an array
1221 of strings in the scratch space
1223 * daemon.c: Don't miss deleting some handles when a client exits
1224 (we used to rely on the client doing the final cleanup, but
1225 obviously if the client is no longer there the daemon has to do
1228 Process forking now sets the environment and the working
1231 * io.c: Don't confuse fd 0 with an unassigned handle struct
1233 * atomic.h: Add a google cache alternative to the msdn URL
1235 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1238 (_wapi_recvfrom): added ECONNRESET to the switch.
1240 2002-09-24 Mark Crichton <crichton@gimp.org>
1242 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1245 2002-09-19 Mark Crichton <crichton@gimp.org>
1247 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1248 dont have Linux's abstract filesystem for sockets.
1250 2002-09-19 Mark Crichton <crichton@gimp.org>
1252 * atomic.h: Added SPARC atomic asm code.
1253 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1254 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1255 Solaris 9, however, the code paths don't seem to work. More testing
1256 on the shared case is *really* needed.
1258 2002-09-03 Dick Porter <dick@ximian.com>
1261 * threads.c: Removed PosixKillThread(), because it's not in the
1264 2002-08-20 Dick Porter <dick@ximian.com>
1266 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1267 multiples of 4 bytes, to keep header structures aligned. Needed
1268 for sparc, at least. (Patch from crichton@gimp.org)
1270 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1271 building with shm enabled for months now)
1273 2002-08-19 Dick Porter <dick@ximian.com>
1275 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1276 for legacy NeXT-based systems.
1278 2002-08-12 Dick Porter <dick@ximian.com>
1280 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1281 from Joseph Wenninger <kde@jowenn.at>)
1283 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1285 * threads.c: use fast spinlocks by default
1287 2002-08-02 Dick Porter <dick@ximian.com>
1289 * io.c (GetStdHandle): Add a handle reference when returning a
1290 duplicate console handle. This fixes the unref_handle errors in
1293 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1295 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1298 2002-08-01 Dick Porter <dick@ximian.com>
1300 * threads.c: Use atomic spinlocks in TLS functions
1303 * Makefile.am: Added mono-spinlock.h
1305 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1307 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1308 these are needed for sendmsg() and also for struct msghdr (at
1309 least on Solaris). Solaris still won't build because struct msghdr
1310 doesn't have msg_flags, msg_control, or msg_controllen members.
1311 (CMSG_SPACE): Define for systems that don't have it.
1314 2002-07-20 Dick Porter <dick@ximian.com>
1320 * handles.c: Implemented pipe handles
1323 * daemon.c: Fixed bug in handle closing.
1326 * daemon.c: Forked processes now close all open file descriptors.
1328 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1330 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1333 2002-07-19 Martin Baulig <martin@gnome.org>
1335 * threads.c (ExitThread): Call exit() if no threads has been
1338 2002-07-17 Dick Porter <dick@ximian.com>
1340 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1341 <andreas.kohn@gmx.net>
1343 2002-07-15 Dick Porter <dick@ximian.com>
1345 * io.c: Removed bogus console_flush() method, that was just cut
1346 and pasted from file_flush when I separated the two handle types.
1348 2002-07-12 Dick Porter <dick@ximian.com>
1350 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1351 flags. Fixes bug 27633.
1353 2002-07-12 Dick Porter <dick@ximian.com>
1357 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1359 2002-07-12 Dick Porter <dick@ximian.com>
1361 * processes.c (CreateProcess): Send stdin, stdout and stderr
1362 handles if the startup info doesnt specify new ones
1364 * io.c (GetStdHandle): Return the same handle when the same
1365 standard handle is requested
1367 * handles.c: Pass file descriptors when forking
1369 * daemon.c: Use supplied file descriptors when forking a new
1372 * daemon-messages.h:
1373 * daemon-messages.c: Pass stdin, stdout and stderr file
1374 descriptors to the daemon (used when forking)
1376 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1378 * daemon.c (_wapi_daemon_main): Use sizeof
1379 (main_socket_address.sun_path) instead of hardcoded 108 value.
1381 * handles.c (shared_init): Use sizeof
1382 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1384 2002-07-10 Dennis Haney <davh@davh.dk>
1388 * daemon.c: Lots of documentation, some added error checking, and
1389 code readability improvements.
1391 * daemon-messages.h: Add the Error request type to improve error
1394 * daemon-messages.c: Do a bit more error checking on send() and
1395 recv(), and log errors with a higher severity level.
1397 2002-07-04 Dick Porter <dick@ximian.com>
1399 * daemon.c (process_process_fork): Fix argument handling, due to
1400 buggy understanding of g_strsplit() behaviour.
1402 2002-07-03 Dick Porter <dick@ximian.com>
1405 * threads.c: Implement OpenThread(). Define access-control values
1411 * Makefile.am: Added access.h, to hold shared access-control
1414 2002-07-02 Dick Porter <dick@ximian.com>
1416 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1418 2002-07-02 Dick Porter <dick@ximian.com>
1420 * handles.c (shared_init): Make a second attempt to contact the
1421 daemon if the shared memory attach succeeds, but the connect()
1422 fails. (This copes with the daemon crashing without cleaning up
1428 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1429 the daemon, it's now built into the library.
1431 2002-06-25 Dick Porter <dick@ximian.com>
1434 * handles-private.h:
1435 * daemon-messages.h:
1436 * daemon.c: Process forking and handle data management
1439 * process-private.h:
1440 * processes.c: Process forking and other support functions
1442 2002-06-25 Dick Porter <dick@ximian.com>
1444 * versioninfo.h: PE resource decoding
1446 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1447 to be told the string length
1449 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1450 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1453 2002-06-12 Dick Porter <dick@ximian.com>
1456 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1457 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1458 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1460 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1462 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1463 when writing to a closed socket.
1465 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1467 * mono-mutex.c (mono_once): New convenience function for my
1472 * critical-sections.c:
1480 * atomic.c: Use mono_once() rather than pthread_once().
1482 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1484 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1485 if multiple threads all try to call _wapi_handle_new() before the
1486 shared data has been initialized, it is possible that we could get
1487 into a condition where shared_init() is being executed and later
1488 threads will pass by pthread_once() due to the fact that it has
1489 already been called and so therefor will attempt to use the shared
1490 data before it has been completely initialized. If we instead use
1491 a standard mutex locking mechanism around shared_init(), we can
1492 avoid the situation entirely. By wrapping the mutex locking in a
1493 check to see if we've already initialized the data, we can even
1494 avoid wasting resources by having to lock/unlock the mutex in any
1495 later calls (the only time we'd have to worry about
1496 locking/unlocking is the initial race to call shared_init() at
1499 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1501 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1503 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1505 * daemon.c, handles.c: rename "sun" local var since it's apparently
1506 a #define on Solaris.
1508 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1510 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1513 2002-05-15 Dick Porter <dick@ximian.com>
1515 * wait.c: Fix a deadlock in WaitForMultipleObjects
1517 2002-05-14 Dick Porter <dick@ximian.com>
1519 * io.c: Fix a cut&paste error, found by
1520 Jaroslaw Kowalski <jarek@atm.com.pl>
1522 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1526 2002-05-09 Dick Porter <dick@ximian.com>
1532 * handles-private.h:
1534 * Makefile.am: Remove now-unused file wait-private.h
1536 2002-05-08 Dick Porter <dick@ximian.com>
1538 * shared.c: Better error messages, and report when daemon
1539 connection fails rather than blocking forever. Do some more
1540 shared memory sanity checking.
1542 * handles.c: Better error messages when connecting to shared
1543 memory and the handle daemon. Fall back to non-shared handles if
1544 an error occurs. Set the default back to 'shared handles'. Fix a
1545 crashing bug in scratch space allocation that mangled the block
1548 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1550 * handles.c (shared_init): Disable SHM for now, people have too
1551 many problems with this, and the diagnostics are not helping.
1553 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1555 * io.c: CreateFile sets win32 last error.
1557 2002-05-05 Dick Porter <dick@ximian.com>
1560 * handles-private.h:
1566 * process-private.h:
1568 * semaphore-private.h:
1572 * event-private.h: Simplify the WapiHandleOps struct: take out all
1573 the file-specific entries, leaving just the items that operate on
1574 handles themselves. Split the close operation into shared and
1575 private parts: shared close is called by the daemon.
1577 * handles.c: As above, but also pass handle allocation, ref and
1578 unref operations to the daemon. Populate the handle_ops array at
1579 compile time, because the daemon needs to call ops on handles too.
1580 Don't bother to track open handle counts any more, the daemon does
1584 * thread-private.h: As above, but also make the thread data
1587 * shared.c: Fork a handle daemon if the calling process created
1588 the shared memory segment.
1591 * daemon-messages.c:
1592 * daemon-messages.h:
1593 * Makefile.am: Build a daemon to manage handle allocation and
1594 destruction without needing to lock the shared memory
1596 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1598 * atomic.c: Changed to use a normal mutex rather than a spinlock
1599 since a lot of platforms seem to not have them :\
1601 2002-04-30 Dick Porter <dick@ximian.com>
1603 * Completely rewrote the handle waiting code: removed the helper
1604 thread and its attendant complexity. All handle waiting is now
1605 abstracted into the WaitForSingleObject() and
1606 WaitForMultipleObjects() functions.
1608 * Implemented inter-process sharing of handles using sysv shared
1609 memory. This makes handles even more opaque, with a handle now
1610 just an index into an array.
1612 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1614 * io.c: unitialized pointer in GetCurrentDirectory.
1616 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1618 * threads.c: destroy the mutex at thread destruction
1619 (if/when thread destruction code will be actually called).
1620 When protecting a tls data pointer from the gc, use also the
1621 thread id in the key.
1623 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1625 * timed-thread.c: avoid race condition when setting the thread to
1628 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1630 * jit.h: to more #include lines to avoid breaking compilation
1631 under windows when upgrading mingw and w32api to version
1634 2002-04-16 Dick Porter <dick@ximian.com>
1636 * atomic.h: Explanatory comment about lack of 80386 support
1638 2002-04-15 Dick Porter <dick@ximian.com>
1640 * atomic.h: use xaddl for InterlockedIncrement() and
1641 InterlockedDecrement(). Use cmpxchgl in a loop for
1642 InterlockedExchange() and InterlockedExchangePointer().
1644 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1646 * unicode.c: fix unicode_len() to not access uninitialized memory
1647 (and updated to conform to mono code style).
1649 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1651 * io.c: EEXISTS is ignored for directory creation.
1652 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1653 because they use a broken editor:-)
1655 2002-03-28 Dick Porter <dick@ximian.com>
1661 * handles.c: Warning cleanups
1663 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1665 * unicode.h, unicode.c: changed to gunichar2
1666 * io.h, io.c: changed strings to gunichar2*, added
1667 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1668 some fixes to FindFirstFile() and friends.
1670 2002-03-26 Dick Porter <dick@ximian.com>
1672 * types.h: Implement the large integer struct
1675 * timefuncs.c: Dummy functions that don't yet implement
1676 QueryPerformanceCounter() and QueryPerformanceFrequency()
1679 * threads.c: Implement SleepEx()
1682 * system.c: Beginnings of GetSystemInfo()
1684 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1688 * context.c: Dummy function that doesnt yet implement
1692 * atomic.c: Interlocked functions
1694 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1696 * threads.c: use a gc-safe hash table to store tls pointers.
1698 2002-03-22 Dick Porter <dick@ximian.com>
1700 * threads.c: Fix a race condition where a thread can start and
1701 exit before the handle has been properly initialised (no reason
1702 why the handle couldn't be initialised beforehand, so do so)
1704 Fix a ms to ns conversion magnitude thinko.
1706 2002-03-21 Dick Porter <dick@ximian.com>
1708 * semaphores.c: Fix a problem when waiting for one or more
1709 semaphores, and another semaphore is Released (all waiting
1710 semaphores assumed they were signalled)
1712 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1714 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1715 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1717 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1719 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1721 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1723 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1724 threads.c, io.c: added flush method to handles.
1726 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1728 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1730 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1732 2002-02-20 Dick Porter <dick@ximian.com>
1734 * io-layer.h: Always build without cygwin support on windows
1736 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1738 * sockets.c: #undef DEBUG.
1740 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1742 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1743 for FIONBIO, FIONREAD, and SIOCATMARK.
1745 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1747 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1748 for FIONBIO, FIONREAD, and SIOCATMARK.
1750 2002-02-13 Dick Porter <dick@ximian.com>
1752 * sockets.c: Implement shutdown and select
1754 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1756 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1757 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1758 arguments for the sake of portability. Implements recursive
1759 mutexes and pthread_mutex_timedlock.
1761 * critical-sections.c:
1768 * wait.c: Use the mono-mutex wrapper portability functions/macros.
1770 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
1772 2002-01-23 Dick Porter <dick@ximian.com>
1774 * sockets.c: Networking support, mostly wrapping BSD socket APIs
1775 with handle code, and translating errno into w32 error codes.
1777 * macros.h: Some w32 macros used with the socket support
1779 * error.c: Implemented GetLastError() and SetLastError()
1781 * Makefile.am: Added sockets, with kludge to override some symbols
1783 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
1785 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
1786 passing them to iconv
1787 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
1788 from previous commit.
1790 2001-12-11 Dick Porter <dick@ximian.com>
1792 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
1793 FileTimeToSystemTime().
1795 * unicode.c (unicode_len): Nasty way of finding length of unicode
1796 string with embedded NULLs (counts until two NULLs together).
1798 * mutexes.c (mutex_close):
1799 * events.c (event_close): Release the internal pthreads resources
1801 2001-11-26 Dick Porter <dick@ximian.com>
1803 * critical-sections.c:
1811 * wait.c: turn off DEBUG messages
1813 2001-11-22 Dick Porter <dick@ximian.com>
1815 * handles.c (SignalObjectAndWait): Implement
1817 * wait.c (WaitForSingleObject): Fix case where timeout == 0
1823 * events.c: Support for SignalObjectAndWait
1825 2001-11-21 Dick Porter <dick@ximian.com>
1832 * wait.c: Reliable method of returning which handle was signalled
1833 on return from WaitForMultipleObjects().
1835 2001-11-21 Dick Porter <dick@ximian.com>
1837 * events.c: Implement events
1839 2001-11-15 Dick Porter <dick@ximian.com>
1841 * mutexes.c: Implement mutexes
1845 * misc.c: Factor out some common code
1847 2001-11-13 Dick Porter <dick@ximian.com>
1849 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
1850 GetCurrentThread() by maintaining a hash of thread handles.
1852 * threads.h: Define thread and process creation flags
1854 2001-11-12 Dick Porter <dick@ximian.com>
1856 * critical-sections.c: Implement critical sections
1858 2001-11-12 Dick Porter <dick@ximian.com>
1860 * semaphores.c: Implement semaphores
1862 * wait.c (wait_for_item): Maintain a wait count rather than count
1865 * threads.c (thread_wait_multiple): Don't lock the wait item, that
1866 will block other wait threads
1868 2001-11-11 Dick Porter <dick@ximian.com>
1870 * Makefile.am: Rename some automake variables
1871 (from Nick Drochak <ndrochak@gol.com>)
1873 2001-11-10 Dick Porter <dick@ximian.com>
1875 * Makefile.am (libwapiincludedir): Fix include destination
1877 * .cvsignore: Ignore generated files
1879 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
1881 * pthread-compat.c: added some include files to make it compile on
1884 2001-11-08 Dick Porter <dick@ximian.com>
1888 This is a library emulating the win32 threading and IO API.