1 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5 * handles-private.h: GetFileType wasn't checking if we have memory
6 allocated for the handle before dereferencing it. Fixes a FileStream
9 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
13 * handles-private.h: we were calling g_renew to expand the handle array,
14 but that might move the memory and we might have pthread conditions or
15 mutexes in the original memory area that are being used. Now instead of
16 expanding an existing array, we just create new ones and keep a list of
17 them. Access to _wapi_private_handles had to be modified accordingly.
19 2005-04-15 Dick Porter <dick@ximian.com>
21 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
23 2005-04-14 Raja R Harinath <rharinath@novell.com>
25 * wapi-private.h: Remove reference to 'daemon-private.h'.
27 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
29 * atomic.h: applied patch from mass@akuma.org (David Waite)
30 to fix InterlockedExchangeAdd.
31 Fixed a few other functions, including InterlockedCompareExchange()
32 which was miscompiled by gcc with optimizations enabled.
34 2005-04-13 Dick Porter <dick@ximian.com>
37 * handles.c (_wapi_handle_check_share): Refine the file check so
38 that sharing violations within the same process don't cause
41 2005-04-13 Dick Porter <dick@ximian.com>
43 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
46 2005-04-12 Dick Porter <dick@ximian.com>
48 The daemon-less io-layer. Extensive lowlevel changes in
49 handles.c, requiring some corresponding changes in other files
50 calling these functions. Private_foo structures have been
53 File descriptor handling differences account for most of the
54 changes in io.c and sockets.c.
58 * mutexes.c: Named mutexes are now a distinct type.
59 * atomic.h: Fix a PPC uninitialised variable warning.
60 * wait.c: Check conditions before waiting on a condition variable.
61 * processes.c: Handle process fork and wait without a daemon
62 (though this has the limitation of only being able to wait for
65 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
72 * sockets.h: removed dead code that deals with async IO.
74 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
76 * atomic.c (InterlockedIncrement): Fix fallback implementation of
77 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
79 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
81 * io-layer.h: Add required header files for compiling with VS.NET.
83 2005-03-17 Miguel de Icaza <miguel@novell.com>
85 * io.c: don't fail on NFS when there are no more locks available.
87 2005-03-09 Dick Porter <dick@ximian.com>
89 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
90 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
93 2005-03-09 Dick Porter <dick@ximian.com>
95 * daemon.c (process_process_fork): Initialise the handle data
96 before using it in the error case. This is probably the error
97 we're working around in the previous change. Spotted by Taru Jain
98 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
100 2005-03-07 Dick Porter <dick@ximian.com>
102 * daemon.c: It looks like g_shell_parse_argv() can return
103 argv[0]=NULL somehow, yet still not give an error. Make sure we
104 don't pass NULL to strrchr(), working around a segfault that
105 showed up on ZLM testing.
107 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
109 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
110 the expected error code showed by the test case in bug #73053.
112 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
114 * io.c: another leftover.
116 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
118 * io.c: fixed logic in checking errno in rev 40815.
120 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
122 * threads.c: we don't depend on the GC checking tls
124 * processes.c: remove unused ref to GC headers.
126 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
128 * io.c: remove _wapi_thread_cur_apc_pending () checks
129 when the siscall should return immediatly and handle
130 the case when a syscall is interrupted without
131 erroring out, but returning a 0 read/write if possible.
132 Still the cases of read from file need to be handled.
134 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
136 * threads.c: make people test with 1 MB stack per thread.
138 2005-01-17 Dick Porter <dick@ximian.com>
140 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
141 cast to and from 64bit ints. Fixes bug 71213.
143 2005-01-11 Dick Porter <dick@ximian.com>
145 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
148 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
150 * atomic.h: Fix functions on s390.
152 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
154 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
156 2005-01-10 Dick Porter <dick@ximian.com>
158 * misc.c (_wapi_calc_timeout): Guard against overflow when
159 calculating timeouts. This makes waiting with a large
160 (Int32.MaxValue) timeout not return immediately.
162 2004-12-23 Ben Maurer <bmaurer@ximian.com>
164 * io.c (io_ops): make this `const' so it is shareable (well, only
165 really shareable if it is statically linked...)
167 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
169 * threads.c, threads.h: add accessor to get the pthread_key_t for
172 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
174 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
175 if it exists and is not the same as 'src'.
177 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
179 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
181 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
183 * processes.c: unquote the cmd path, allow for ' or " when quoting and
184 pass the quoted program name to the daemon, otherwise the call to
185 g_shell_unquote in the daemon will break things up.
187 2004-10-14 Dick Porter <dick@ximian.com>
189 * sockets.c (_wapi_accept): Revert the previous change. We now
190 set the accepted socket to have the same blocking status as the
191 listening socket in managed code. This follows MS behaviour.
193 2004-10-14 Dick Porter <dick@ximian.com>
195 * sockets.c (_wapi_accept): On Darwin, make sure a newly
196 accept()ed socket is blocking. Fixes bug 67355, patch by
197 grompf@sublimeintervention.com.
199 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
201 * system.c: check the number of online processors instead of the
202 existing ones. Sanitize return value if it's an error.
204 2004-10-03 Ben Maurer <bmaurer@ximian.com>
206 * system.c: Add support for getting the # of cpus.
208 2004-09-28 Dick Porter <dick@ximian.com>
210 * io.c (pipe_close_private): Fix one small typo in the last change
211 that totally hosed process creation with redirected pipes.
213 2004-09-24 Dick Porter <dick@ximian.com>
220 * handles-private.h: Cope when a file descriptor is reused while
221 the handle that thought it owned it is still referenced, instead
222 of asserting. Probably fixes bug 66479, though we've been unable
225 2004-09-09 Dick Porter <dick@ximian.com>
228 * io.c: Set error codes everywhere.
230 2004-09-06 Dick Porter <dick@ximian.com>
232 * handles.c (_wapi_handle_unref): Reset the private record's type
233 (CloseHandle): Check for a fd mapping failure, and return FALSE.
234 (_wapi_handle_process_fork): Fix long-standing bug in checking
235 handle return values. Also do the required bookkeeping with the
236 new process's handles.
238 * daemon.c: When creating a new process's handles, check whether
239 the shared space needs to be increased
241 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
243 * shared.c (_wapi_shm_file): Fix leaking of filename.
245 2004-08-19 Dick Porter <dick@ximian.com>
247 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
248 introduced with the fd offset stuff: unlock handles properly when
249 backing off. Fixes the monologue hang at exit.
251 2004-08-18 Dick Porter <dick@ximian.com>
254 * io.c: Check that new fds fit in the table, return error if not
256 * daemon.c (_wapi_daemon_main):
257 * handles.c (shared_init): Have all processes agree on a size for
260 2004-08-17 Dick Porter <dick@ximian.com>
262 * daemon.c (process_new):
263 * handles.c (_wapi_handle_new_internal): Cope when the space
264 reserved for file descriptors is larger than the shared segment
265 size. Fixes the crash reported when running mono under gdb on
268 2004-08-16 Dick Porter <dick@ximian.com>
272 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
273 error checking with passed-in file descriptors.
275 2004-08-11 Dick Porter <dick@ximian.com>
278 * io.c: Returned handle values are the file descriptor the handle
283 * daemon.c: Reserve the range of handles that can have the same
284 values as file descriptors. These won't be used, but the values
285 will be used as file, console, pipe or socket handles. The fd to
286 handle mapping is done internally and is invisible to users.
289 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
290 reserve a chunk of handle space.
292 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
294 * atomic.h: add support for 64-bit S/390
296 2004-07-22 Dick Porter <dick@ximian.com>
299 * threads.c: Move the destruction of the internal thread data to
300 after the thread has been joined. Fixes bug 61418.
302 2004-07-14 Dick Porter <dick@ximian.com>
304 * wait.c (test_and_own): When not waiting for all handles to
305 become signalled, only own and return the lowest. All the
306 documentation suggests that the old way was correct, but
307 experimentation shows it actually works like this. Patch by
308 Sébastien Robitaille
309 (sebastien.robitaille@croesus.com), fixes bug 61511.
311 2004-07-09 Ben Maurer <bmaurer@ximian.com>
313 * threads.c: register roots for gc
315 2004-07-08 Dick Porter <dick@ximian.com>
317 * io.c (file_seek): If there is a high 32bit offset part, make
318 sure the low part isn't sign-extended. Set error codes when
319 returning failure. Fixes bug 61131.
321 2004-07-06 Dick Porter <dick@ximian.com>
323 * io.c (file_setfiletime): Check for underflow when converting to
324 time_t values. Set error codes when returning failure. Fixes bug
327 2004-07-05 Dick Porter <dick@ximian.com>
329 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
331 * daemon.c (unref_handle): Only destroy a handle if all processes
332 have released it, not just the current one. Fixes bug 60887.
334 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
336 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
339 2004-06-24 Dick Porter <dick@ximian.com>
341 * mutexes.c: Indicate when a named mutex was reused
343 2004-06-24 Dick Porter <dick@ximian.com>
345 * threads.c (SuspendThread):
346 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
347 while loop. See bug 58161.
349 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
351 * io.c: don't use sharemode for on-disk file permissions: it's used
352 for shared access to the open file.
354 2004-06-22 Dick Porter <dick@ximian.com>
356 * events.c (CreateEvent): When creating an auto-reset event that
357 is initially owned, make sure the set count starts at 1.
359 2004-06-18 Dick Porter <dick@ximian.com>
362 * events.c: Auto-reset events need to release one thread for each
363 time SetEvent() is called. Fixes bug 41292.
367 * mutexes.c: Scan for mutexes that are still locked by a thread
368 when it exits. Fixes the MS demo app linked by bug 41292.
370 * wait.c (test_and_own): Make sure a handle is signalled before it
373 2004-06-16 Dick Porter <dick@ximian.com>
375 * timed-thread.c: Call the thread cleanup exit routine before taking
376 the join mutex, because this could deadlock if another thread tries
377 to join in the meantime. This fixes the hang-at-exit problem seen
380 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
382 * threads.c: Implemented SleepEx.
383 * threads.h: Fixed SleepEx signature.
385 2004-06-03 Miguel de Icaza <miguel@ximian.com>
387 * threads.c: When running under valgrind, do not allocate too much
388 stack, as Valgrind default is 1 meg.
390 2004-05-27 Dick Porter <dick@ximian.com>
393 * io.c: Implemented LockFile() and UnlockFile()
395 2004-05-21 Dick Porter <dick@ximian.com>
397 * io.c (CreateFile): Check for existing share modes when opening
403 * daemon.c: Maintain a hash of file share modes, keying on device
404 and inode (to cope with symlinks.)
406 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
408 * daemon-messages.c: Retry if the communication with the daemon is
409 interrupted by a signal.
410 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
411 Only return an error in this case if there is something in the apc queue
412 (which means that it is an interruption requested by the "user").
413 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
414 true since the wait is small.
415 * shared.c: Retry write calls when interrumped by a signal.
416 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
417 returns TRUE if there are pending asynchronous calls (APC) for the
418 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
419 the enqueued APCs. Defined a new struct ApcInfo that holds information
420 about an enqueued APC.
421 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
422 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
423 These last two methods call the corresponding apc methods in
424 thread-private using the provided thread handle.
425 * threads.h: Added QueueUserAPC.
426 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
427 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
428 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
429 for APCs in those two methods and also in SleepEx.
431 2004-05-17 Dick Porter <dick@ximian.com>
433 * io.c (CopyFile): Speed up. Fixes bug 57859.
435 2004-05-13 Dick Porter <dick@ximian.com>
436 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
437 thread doesn't own the mutex, rather than assert()ing.
439 2004-05-11 Dick Porter <dick@ximian.com>
441 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
442 attempt failed, leaving shared files that look like a daemon is
445 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
448 (SetFileAttributes): don't the the exec bit if the corresponding read
451 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
453 * io.c (FindFirstFile): Fix invalid free.
455 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
457 * io.c: translate from GFileError to errno codes and don't free
458 variables right after calling mono_io_scandir, as we may overwrite
461 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
463 * io.c: g_dir_open return ENOENT for directories on which we don't have
464 read/execute permission, while returning EPERM for anything below those.
465 So, change ENOENT by EPERM if the directory exists.
467 2004-05-07 Dick Porter <dick@ximian.com>
469 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
470 "file not found" error. Fixes bug 54032.
472 2004-05-07 Dick Porter <dick@ximian.com>
474 * io.c (FindFirstFile): Comment out a windows-compatibility check
475 that breaks when directories have metachars in their names.
476 Workaround for bug 58116.
478 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
480 * io.c: fixed for FindFirstFile for empty directories. Closes
483 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
485 * processes.c: set the start time for the current process. Fixes bug
488 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
490 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
491 * io.c: implemented scandir using glib functions.
493 2004-05-04 Dick Porter <dick@ximian.com>
495 * daemon.c (read_message): Return FALSE on error so the GSource
496 callback itself can return FALSE. Cures the infinite loop poll()
498 * shared.c: Fix some daemon startup race conditions.
500 2004-04-29 Miguel de Icaza <miguel@ximian.com>
502 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
503 use the stack, do not use dynamic memory.
505 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
507 * io.c: Add scandir implementation for platforms which do not have
510 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
512 * io.[ch]: implemented GetLogicalDriveStrings.
514 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
517 * sockets.c: use the field name from configure when accessing sigval
518 pointer field. Makes this work on the Mac.
520 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
522 * atomic.c: (InterlockedExchange) fix typo for
525 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
528 * sockets.c: added check for sys/aio.h.
530 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
532 * error.[ch]: added _wapi_get_win32_file_error...
533 * io.c: ... which was _wapi_get_win32_error here.
534 * sockets.c: rename the function calls here too.
536 2004-04-28 Dick Porter <dick@ximian.com>
538 * daemon-messages.c: Avoid a deadlock when a thread is killed while
539 waiting for the daemon by using a recursive mutex. Helps bug 56699.
541 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
543 * io.c: fixed leak in async_notifier().
545 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
548 * threads.c: removed old comment.
550 2004-04-26 David Waite <mass@akuma.org>
559 * wapi-private.h: remove comma from end of enumeration declarations
560 * status.h: cast unsigned int types to int for enum assignment
562 2004-04-26 David Waite <mass@akuma.org>
565 * timefuncs.c: declare 64-bit constants as long long types (i.e.
568 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
570 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
573 * sockets.c: new unused parameters for _wapi_socket.
575 2004-04-22 Miguel de Icaza <miguel@ximian.com>
577 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
578 the fact that MacOS X is a piece of junk (sem_init is *defined* in
579 the libc, but they return `not implemented').
581 2004-04-22 Dick Porter <dick@ximian.com>
584 * handles-private.h: Reference the handle when it is locked, so
585 that another thread can't blow it away while we're waiting for it
601 * critical-sections.c:
602 * atomic.c: Added pthreads cleanup handlers and error asserts
605 * handles.c: Fixed the gcc "variable might be used uninitialised"
606 warnings. They can't happen, but gcc doesn't know that
607 g_assert()s don't return.
609 Fixed the declaration of _wapi_handle_process_kill() so that it
610 expects the correct type for the pid.
612 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
613 hasn't been used in ages and just made the code more complex.
615 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
617 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
618 warnings. Fixes #57168.
620 2004-04-16 Dick Porter <dick@ximian.com>
622 * threads.c (Sleep): Using div(3) with a negative (when signed)
623 numerator causes the quotient to be 0 and the remainder to be the
624 numerator. This feeds a small negative value to nanosleep(3),
625 which will return immediately and cause a busy wait. Fixes bug
628 2004-04-15 Dick Porter <dick@ximian.com>
631 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
632 and fnmatch(3) instead of glob(3). glob() can't cope with being
633 given filenames containing metachars. This fixes bug 40557.
635 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
637 * security.c: #warning is a GCC-ism
639 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
641 * security.c: Removed GetUserName as glib g_get_user_name does a
642 better (portability) job. Added ImpersonateLoggedOnUser and
645 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
647 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
648 * mono-mutex.c: ...here. It was causing a warning that prevented
649 libgdiplus compilation.
651 2004-04-04 Miguel de Icaza <miguel@ximian.com>
653 * security.c (GetUserName): Make it work on MacOS X
655 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
657 * security.c: use getpwuid_r if available. This one is thread-safe.
659 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
661 * Makefile.am: Added security.c|h.
662 * security.c: New file for security related functions. Added function
663 GetUserName to fix #56144.
664 * security.h: New. Header file for security.c
665 * wapi.h: Added include for security.h
667 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
669 * daemon-messages.h: added kill structs.
671 * daemon.c: implemented process_process_kill.
672 * handles-private.h: define process_process_kill.
673 * handles.c: implemented _wapi_handle_process_kill.
674 * processes.[ch]: implemented TerminateProcess.
676 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
678 * daemon.c (rem_fd): On solaris you seem to get an
679 error even after removing the input source so don't
680 try and rem_fd it twice.
682 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
684 * daemon.c: in process_post_mortem, If the child terminated due to the
685 receipt of a signal, the exit status must be based on WTERMSIG, since
686 WEXITSTATUS returns 0 in this case.
688 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
690 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
692 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
694 * daemon.c: only call getdtablesize () once.
695 * processes.c: wait 500 ms to check if execve failed and throw the same
696 exception as MS on failure. Fixes bug #32809.
698 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
700 * io.c (async_notifier): use "union sigval" rather
701 than sigval_t as Solaris doesn't have sigval_t
702 (which isn't in IEEE 1003.1 either).
704 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
706 * io.c: added debug stuff and removed a few redundant lines in
709 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
711 * io-private.h: added new fields for file structure. Declare
712 _wapi_io_add_callback.
714 * io.c: added _wapi_get_win32_error, support aio_read/write in
715 file_read/write. Implemented _wapi_io_add_callback, which is where
718 * io.h: added new fields for WapiOverlapped and typedef for the
721 * processes.c: fixed off-by-one bug when handling environment variables
724 * threads.[ch]: implemented BindIoCompletionCallback.
726 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
728 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
730 * socket-wrappers.h: Remove extra semicolon.
732 2004-03-03 Dave Camp <dave@ximian.com>
734 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
735 Use a new main context.
737 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
740 (GetFileAttributes): set the error depending on errno instead of
741 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
743 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
746 (CopyFile): free the buffer on error.
748 (WSAIoctl): free the buffer on error.
750 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
752 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
754 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
755 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
757 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
759 * shared.c (_wapi_shm_file): add hostname
760 to shared data file names to handle NFS mounted
763 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
765 * sockets.h: remove obsolete soklen_t typedef.
767 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
769 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
770 wrappers to its own non-installed header file.
772 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
775 (FindFirstFile): unlock the handle if FindNextFile fails.
776 (FindNextFile): g_free a couple of pointers before retrying.
779 (WaitForMultipleObjects): if only one handle provided, use
782 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
784 * handles-private.h: (_wapi_handle_type) check
785 for segment in range before using it
787 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
789 * thread-private.h: _wapi_thread_ops is now const
792 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
794 * threads.c, timed-thread.c, timed-thread.h: use mach
795 semaphores on Darwin (MacOSX) since the posix ones
796 are mostly broken there (threads are not created suspended
797 and they can start executing before they are fully initialized
798 like in tests/thread-static.cs).
800 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
802 * atomic.h: ppc fixes.
804 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
806 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
809 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
811 * shared.c: (_wapi_shm_open) make scratch file
812 not have to immediately regrow to avoid remaps
813 (HPUX can't cope with these).
814 (_wapi_shm_attach) use actual size of file
815 to set scratch data_len for the creating process.
817 * handles.c: (_wapi_handle_new_internal) make
818 sure mutex & cond var are initialized even for
819 non process shared ones.
820 (_wapi_handle_unref) always call destroy
821 routines on mutex & cond var
823 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
825 * daemon.c: change channel data structure so
826 input sources are removed from glib event loop
827 properly. xsp works better on Solaris and
830 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
832 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
833 definition with file & line number for non-GCC
836 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
838 * Makefile.am: make sure hppa_atomic.s is in distribution
840 2003-12-01 Dick Porter <dick@ximian.com>
843 * mutexes.c (CreateMutex):
844 * mutex-private.h (struct _WapiHandle_mutex):
845 * handles.c: Look up certain handle types by name, in a shared
846 namespace. Currently only mutex handles have this implemented.
849 * semaphores.c (CreateSemaphore):
850 * events.c (CreateEvent): Fix signature
852 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
854 * io.c: don't call g_free before testing errno as it may modify it.
855 If the path exists, return an error if it's not a directory. Fixes
858 2003-11-20 Dick Porter <dick@ximian.com>
860 * io.c: Missed a little-endian UTF16 conversion. Patch from
861 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
863 2003-10-29 Dick Porter <dick@ximian.com>
865 * io.c (MoveFile): If the move crosses filesystems, try and fall
866 back to copy and delete. Patch from Jörg Rosenkranz
867 (JoergR@voelcker.com), fixes bug 50298.
869 2003-10-28 Dick Porter <dick@ximian.com>
871 * io.c: Use the new encoding conversion to cope with non-utf8
872 locales in filenames.
874 * processes.c: Ditto for process arguments.
876 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
878 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
879 incorrect register constraints, incorrect clobber lists).
881 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
883 * Makefile.am hppa_atomic.s: add HP 64bit
884 implementation of atomic ops
886 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
888 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
889 a conditional for platforms that don't have it.
891 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
893 * threads.c: (CreateThread) use stacksize argument
894 if non-zero - change default for 64 bits to 4Mb
896 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
898 * sockets.c: set last error when socket creation fails. This shed some
901 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
903 * processes.c: fixed bug #48973: we only change \ by / for the argument
904 to be used as command.
905 When getting the program name from the args, don't let the space between
908 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
910 * atomic.h atomic.c: fix sparc so lock is
911 global, increment does so and it compiles under Sun compiler.
913 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
915 * handles.c: include <string.h> directly as may
916 not be nested in <sys/un.h> like Linux
918 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
921 (DeleteFile): call SetLastError on failure. Fix by
922 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
924 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
926 * daemon.c: In compare_process(), discard handles already signalled.
928 2003-09-02 Dick Porter <dick@ximian.com>
930 * io.c: Work around glib brain-dead assumptions about utf8-encoded
931 filenames. Fixes bug 30781.
933 2003-08-28 Dick Porter <dick@ximian.com>
935 * critical-sections.c: Patch from Bernie Solomon
936 <bernard@ugsolutions.com> to emit a warning if locking a critical
939 2003-07-23 Dick Porter <dick@ximian.com>
942 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
943 closing but another client comes along when the shared data is still
944 visible. Should fix bugs 33671 and 35213.
946 2003-07-23 Dick Porter <dick@ximian.com>
948 * handles.c: Initialise handle mutex and cond. Fix by
949 Bernie Solomon <bernard@ugsolutions.com>
951 2003-07-15 Dick Porter <dick@ximian.com>
953 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
954 leak when threads quit. Fixes bug 44067.
956 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
958 * io.c: never add write permission for group or others in
959 SetFileAttributes ().
961 2003-06-17 Dick Porter <dick@ximian.com>
963 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
964 ignore the unsupported ones ("fixes" bug 44977).
966 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
968 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
969 high ms values (there was an overflow).
971 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
973 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
975 2003-06-11 Dick Porter <dick@ximian.com>
977 * shared.c: Fix shared directory creation. Patch from
978 Pablo Baena <pbaena@uol.com.ar>
980 2003-06-10 Dick Porter <dick@ximian.com>
982 * atomic.c: Delete the useless compile warning
984 2003-06-09 Dick Porter <dick@ximian.com>
986 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
987 make setting the process handle value in the environment actually
990 * processes.c: Pretty up the process name, if it happens to be
991 "mono" such as when another mono process forks "mono foo.exe"
993 2003-06-05 Dick Porter <dick@ximian.com>
995 * processes.c (process_set_current): Don't do an expensive handle
996 search at application startup, check the environment to see if the
997 process handle has already been created.
999 * io.c: Don't do an expensive handle search when creating stdin,
1000 stdout and stderr handles, just create them all the first time one
1007 * handles-private.h:
1008 * daemon-messages.h:
1010 * daemon.c: Support for "unlimited" number of handles and scratch
1013 Speed up application startup by passing process handle in the
1014 environment, rather than let the app scan all handles (which gets
1015 really slow when there are more than a few thousand to check.)
1017 Initialise some structs passed to syscalls, noticed by valgrind.
1020 2003-05-20 Dick Porter <dick@ximian.com>
1022 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
1025 2003-05-19 Dick Porter <dick@ximian.com>
1027 * threads.c: Set the new thread's stack size to 2M. Fix needed
1028 for BSD, reported by Martin Dvorak <md@9ll.cz>
1030 2003-05-16 Dick Porter <dick@ximian.com>
1033 * io.c: Implement GetTempPath()
1035 2003-05-16 Dick Porter <dick@ximian.com>
1037 * processes.c (CreateProcess): Set some error codes
1039 2003-05-12 Dick Porter <dick@ximian.com>
1041 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
1042 Patch from Martin Dvorak <mdvorak@ninell.cz>.
1044 2003-05-10 Dick Porter <dick@ximian.com>
1046 * io.c (CopyFile): Copy file mode as well as file data. Based on
1047 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1050 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1052 * handles.c: don't call GC_gcollect when creating new handles.
1054 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1056 * handles.c: added some debugging code. Call GC_gcollect
1057 before creating a new handle. It makes Lupus' test run smoother and
1058 faster (from 62 to 83 request per second). Notice that calling
1059 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1060 not improve nor degrade the performance, so i don't do it.
1062 2003-05-02 Dick Porter <dick@ximian.com>
1064 * sockets.c: Rearrange closesocket() and socket_close_private(),
1065 and remember to unref the handle, so we don't leak socket handles.
1066 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1068 2003-04-11 Dick Porter <dick@ximian.com>
1070 * atomic.h: ARM atomic operations by Malte Hildingson
1071 <tds00mahi@tellus.thn.htu.se>
1073 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1075 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1077 2003-04-03 Martin Baulig <martin@ximian.com>
1079 The following change is conditional to `WITH_INCLUDED_LIBGC'
1080 which is not yet enabled by default.
1082 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1083 (gc_init): New static function; install a signal handler for
1084 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1085 doesn't exist on all Unix systems, we need to find another
1087 (mono_wapi_push_thread_stack): New public function. Tells the
1088 garbage collector about the current stack pointer of a suspended
1091 2003-04-03 Martin Baulig <martin@ximian.com>
1093 * timed-thread.h (TimedThread): Added `suspended_sem',
1094 `suspend_count' and `stack_ptr'.
1096 2003-03-28 Dick Porter <dick@ximian.com>
1098 * atomic.h: PPC support gratiously donated to the public domain
1099 by John Duncan <jddst19@mac.com>
1101 2003-03-20 Dick Porter <dick@ximian.com>
1103 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1104 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1106 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1108 * processes.c: included Jerome Laban's patch and call SetLastError when
1109 the executable is not found.
1111 2003-03-03 Dick Porter <dick@ximian.com>
1113 * io.c (CreateFile): Try opening directories readonly, so that
1114 timestamps can be adjusted. Patch by Elan Feingold
1115 <efeingold@mn.rr.com>.
1117 2003-02-25 Dick Porter <dick@ximian.com>
1119 * shared.c (_wapi_shm_attach): Return a failure code on system
1120 call errors, rather than exiting.
1122 2003-02-21 Dick Porter <dick@ximian.com>
1124 * processes.c (GetCurrentProcessId): Use the current process
1125 handle to return the process ID, as getpid() is unreliable
1126 (linuxthreads gives each thread a different pid). Fixes bug
1129 2003-02-21 Dick Porter <dick@ximian.com>
1131 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1134 2003-02-11 Dick Porter <dick@ximian.com>
1137 * timefuncs.c: Added GetTickCount()
1139 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1141 * error.c: added WSA_EHOSTUNREACH mapping.
1143 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1145 * io.c (SetFileAttributes): This routine is not currently
1146 implemented for the general case, but I added a special case to
1147 set the executable bit on Linux.
1149 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1151 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1153 2003-01-08 Dick Porter <dick@ximian.com>
1155 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1157 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1159 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1160 Check for an implementation which says it supports
1161 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1162 defines the symbol. Defined but with a value of -1 still
1163 means that it is unsupported.
1165 2002-12-08 Martin Baulig <martin@ximian.com>
1167 * handles.c (_wapi_handle_new): Create new non-shared handles with
1168 an initial refcount of 1, not 0.
1170 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1172 * threads.c (TlsGetValue): removed unnecessary mutex
1174 2002-11-20 Dick Porter <dick@ximian.com>
1176 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1177 need to store their data structure too.
1179 * threads.c: Make sure the threading data is initialised wherever
1182 2002-11-15 Dick Porter <dick@ximian.com>
1184 * timed-thread.c: Removed unneeded parameters in
1185 _wapi_timed_thread_attach().
1187 * threads.c: Renamed AttachThread() to make it not look like
1188 external API. Removed unneeded parameters.
1190 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1192 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1193 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1195 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1197 2002-10-31 Dick Porter <dick@ximian.com>
1200 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1202 2002-10-07 Dick Porter <dick@ximian.com>
1205 * daemon.c: Use a more accurate time source for process start and
1208 2002-10-03 Dick Porter <dick@ximian.com>
1212 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1213 creation and deletion happen in the process that owns them, when
1214 POSIX shared thread objects aren't supported. This breaks on
1215 freebsd, as pthread_t is a pointer to data.
1217 2002-10-02 Dick Porter <dick@ximian.com>
1219 * shared.c: Use mmap() instead of sysv shm for the shared data.
1221 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1225 * daemon.c: mmap()ed regions survive fork, so just pass the
1226 pointer to _wapi_daemon_main instead of mapping it again.
1228 2002-10-01 Dick Porter <dick@ximian.com>
1230 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1231 Unfortunately libgc uses the same thread suspend technique that I
1232 want to, and the two don't mix: libgc will deadlock when it tries
1233 to stop the world if a thread has already been suspended by
1234 someone else. Just do the simple suspended create rather than the
1235 general purpose thread suspension for now.
1237 * threads.c: Pass create flags to the timed_thread create call, to
1238 implement suspended thread creation. ResumeThread() partially
1239 implemented, to cope with the case where a newly created but
1240 suspended thread is launched.
1242 2002-09-30 Dick Porter <dick@ximian.com>
1244 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1247 2002-09-27 Dick Porter <dick@ximian.com>
1249 * semaphores.c: Only include semaphore.h if it's present. Patch
1250 for BSD from jmmv@hispabsd.org (Julio Merino).
1252 2002-09-27 Dick Porter <dick@ximian.com>
1254 * processes.c: Pass environment and working directory to the
1255 daemon when forking. Don't let argv[0] be duplicated when looking
1256 for the program name. Implement EnumProcessModules (simple
1257 version for now, lsof-style later if needed), GetModuleBaseName,
1258 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1259 aren't available on Linux).
1261 * process-private.h: Store the process name, and the working set
1265 * handles-private.h: New functions to store and retrieve an array
1266 of strings in the scratch space
1268 * daemon.c: Don't miss deleting some handles when a client exits
1269 (we used to rely on the client doing the final cleanup, but
1270 obviously if the client is no longer there the daemon has to do
1273 Process forking now sets the environment and the working
1276 * io.c: Don't confuse fd 0 with an unassigned handle struct
1278 * atomic.h: Add a google cache alternative to the msdn URL
1280 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1283 (_wapi_recvfrom): added ECONNRESET to the switch.
1285 2002-09-24 Mark Crichton <crichton@gimp.org>
1287 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1290 2002-09-19 Mark Crichton <crichton@gimp.org>
1292 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1293 dont have Linux's abstract filesystem for sockets.
1295 2002-09-19 Mark Crichton <crichton@gimp.org>
1297 * atomic.h: Added SPARC atomic asm code.
1298 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1299 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1300 Solaris 9, however, the code paths don't seem to work. More testing
1301 on the shared case is *really* needed.
1303 2002-09-03 Dick Porter <dick@ximian.com>
1306 * threads.c: Removed PosixKillThread(), because it's not in the
1309 2002-08-20 Dick Porter <dick@ximian.com>
1311 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1312 multiples of 4 bytes, to keep header structures aligned. Needed
1313 for sparc, at least. (Patch from crichton@gimp.org)
1315 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1316 building with shm enabled for months now)
1318 2002-08-19 Dick Porter <dick@ximian.com>
1320 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1321 for legacy NeXT-based systems.
1323 2002-08-12 Dick Porter <dick@ximian.com>
1325 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1326 from Joseph Wenninger <kde@jowenn.at>)
1328 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1330 * threads.c: use fast spinlocks by default
1332 2002-08-02 Dick Porter <dick@ximian.com>
1334 * io.c (GetStdHandle): Add a handle reference when returning a
1335 duplicate console handle. This fixes the unref_handle errors in
1338 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1340 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1343 2002-08-01 Dick Porter <dick@ximian.com>
1345 * threads.c: Use atomic spinlocks in TLS functions
1348 * Makefile.am: Added mono-spinlock.h
1350 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1352 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1353 these are needed for sendmsg() and also for struct msghdr (at
1354 least on Solaris). Solaris still won't build because struct msghdr
1355 doesn't have msg_flags, msg_control, or msg_controllen members.
1356 (CMSG_SPACE): Define for systems that don't have it.
1359 2002-07-20 Dick Porter <dick@ximian.com>
1365 * handles.c: Implemented pipe handles
1368 * daemon.c: Fixed bug in handle closing.
1371 * daemon.c: Forked processes now close all open file descriptors.
1373 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1375 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1378 2002-07-19 Martin Baulig <martin@gnome.org>
1380 * threads.c (ExitThread): Call exit() if no threads has been
1383 2002-07-17 Dick Porter <dick@ximian.com>
1385 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1386 <andreas.kohn@gmx.net>
1388 2002-07-15 Dick Porter <dick@ximian.com>
1390 * io.c: Removed bogus console_flush() method, that was just cut
1391 and pasted from file_flush when I separated the two handle types.
1393 2002-07-12 Dick Porter <dick@ximian.com>
1395 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1396 flags. Fixes bug 27633.
1398 2002-07-12 Dick Porter <dick@ximian.com>
1402 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1404 2002-07-12 Dick Porter <dick@ximian.com>
1406 * processes.c (CreateProcess): Send stdin, stdout and stderr
1407 handles if the startup info doesnt specify new ones
1409 * io.c (GetStdHandle): Return the same handle when the same
1410 standard handle is requested
1412 * handles.c: Pass file descriptors when forking
1414 * daemon.c: Use supplied file descriptors when forking a new
1417 * daemon-messages.h:
1418 * daemon-messages.c: Pass stdin, stdout and stderr file
1419 descriptors to the daemon (used when forking)
1421 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1423 * daemon.c (_wapi_daemon_main): Use sizeof
1424 (main_socket_address.sun_path) instead of hardcoded 108 value.
1426 * handles.c (shared_init): Use sizeof
1427 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1429 2002-07-10 Dennis Haney <davh@davh.dk>
1433 * daemon.c: Lots of documentation, some added error checking, and
1434 code readability improvements.
1436 * daemon-messages.h: Add the Error request type to improve error
1439 * daemon-messages.c: Do a bit more error checking on send() and
1440 recv(), and log errors with a higher severity level.
1442 2002-07-04 Dick Porter <dick@ximian.com>
1444 * daemon.c (process_process_fork): Fix argument handling, due to
1445 buggy understanding of g_strsplit() behaviour.
1447 2002-07-03 Dick Porter <dick@ximian.com>
1450 * threads.c: Implement OpenThread(). Define access-control values
1456 * Makefile.am: Added access.h, to hold shared access-control
1459 2002-07-02 Dick Porter <dick@ximian.com>
1461 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1463 2002-07-02 Dick Porter <dick@ximian.com>
1465 * handles.c (shared_init): Make a second attempt to contact the
1466 daemon if the shared memory attach succeeds, but the connect()
1467 fails. (This copes with the daemon crashing without cleaning up
1473 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1474 the daemon, it's now built into the library.
1476 2002-06-25 Dick Porter <dick@ximian.com>
1479 * handles-private.h:
1480 * daemon-messages.h:
1481 * daemon.c: Process forking and handle data management
1484 * process-private.h:
1485 * processes.c: Process forking and other support functions
1487 2002-06-25 Dick Porter <dick@ximian.com>
1489 * versioninfo.h: PE resource decoding
1491 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1492 to be told the string length
1494 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1495 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1498 2002-06-12 Dick Porter <dick@ximian.com>
1501 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1502 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1503 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1505 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1507 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1508 when writing to a closed socket.
1510 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1512 * mono-mutex.c (mono_once): New convenience function for my
1517 * critical-sections.c:
1525 * atomic.c: Use mono_once() rather than pthread_once().
1527 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1529 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1530 if multiple threads all try to call _wapi_handle_new() before the
1531 shared data has been initialized, it is possible that we could get
1532 into a condition where shared_init() is being executed and later
1533 threads will pass by pthread_once() due to the fact that it has
1534 already been called and so therefor will attempt to use the shared
1535 data before it has been completely initialized. If we instead use
1536 a standard mutex locking mechanism around shared_init(), we can
1537 avoid the situation entirely. By wrapping the mutex locking in a
1538 check to see if we've already initialized the data, we can even
1539 avoid wasting resources by having to lock/unlock the mutex in any
1540 later calls (the only time we'd have to worry about
1541 locking/unlocking is the initial race to call shared_init() at
1544 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1546 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1548 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1550 * daemon.c, handles.c: rename "sun" local var since it's apparently
1551 a #define on Solaris.
1553 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1555 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1558 2002-05-15 Dick Porter <dick@ximian.com>
1560 * wait.c: Fix a deadlock in WaitForMultipleObjects
1562 2002-05-14 Dick Porter <dick@ximian.com>
1564 * io.c: Fix a cut&paste error, found by
1565 Jaroslaw Kowalski <jarek@atm.com.pl>
1567 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1571 2002-05-09 Dick Porter <dick@ximian.com>
1577 * handles-private.h:
1579 * Makefile.am: Remove now-unused file wait-private.h
1581 2002-05-08 Dick Porter <dick@ximian.com>
1583 * shared.c: Better error messages, and report when daemon
1584 connection fails rather than blocking forever. Do some more
1585 shared memory sanity checking.
1587 * handles.c: Better error messages when connecting to shared
1588 memory and the handle daemon. Fall back to non-shared handles if
1589 an error occurs. Set the default back to 'shared handles'. Fix a
1590 crashing bug in scratch space allocation that mangled the block
1593 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1595 * handles.c (shared_init): Disable SHM for now, people have too
1596 many problems with this, and the diagnostics are not helping.
1598 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1600 * io.c: CreateFile sets win32 last error.
1602 2002-05-05 Dick Porter <dick@ximian.com>
1605 * handles-private.h:
1611 * process-private.h:
1613 * semaphore-private.h:
1617 * event-private.h: Simplify the WapiHandleOps struct: take out all
1618 the file-specific entries, leaving just the items that operate on
1619 handles themselves. Split the close operation into shared and
1620 private parts: shared close is called by the daemon.
1622 * handles.c: As above, but also pass handle allocation, ref and
1623 unref operations to the daemon. Populate the handle_ops array at
1624 compile time, because the daemon needs to call ops on handles too.
1625 Don't bother to track open handle counts any more, the daemon does
1629 * thread-private.h: As above, but also make the thread data
1632 * shared.c: Fork a handle daemon if the calling process created
1633 the shared memory segment.
1636 * daemon-messages.c:
1637 * daemon-messages.h:
1638 * Makefile.am: Build a daemon to manage handle allocation and
1639 destruction without needing to lock the shared memory
1641 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1643 * atomic.c: Changed to use a normal mutex rather than a spinlock
1644 since a lot of platforms seem to not have them :\
1646 2002-04-30 Dick Porter <dick@ximian.com>
1648 * Completely rewrote the handle waiting code: removed the helper
1649 thread and its attendant complexity. All handle waiting is now
1650 abstracted into the WaitForSingleObject() and
1651 WaitForMultipleObjects() functions.
1653 * Implemented inter-process sharing of handles using sysv shared
1654 memory. This makes handles even more opaque, with a handle now
1655 just an index into an array.
1657 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1659 * io.c: unitialized pointer in GetCurrentDirectory.
1661 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1663 * threads.c: destroy the mutex at thread destruction
1664 (if/when thread destruction code will be actually called).
1665 When protecting a tls data pointer from the gc, use also the
1666 thread id in the key.
1668 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1670 * timed-thread.c: avoid race condition when setting the thread to
1673 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1675 * jit.h: to more #include lines to avoid breaking compilation
1676 under windows when upgrading mingw and w32api to version
1679 2002-04-16 Dick Porter <dick@ximian.com>
1681 * atomic.h: Explanatory comment about lack of 80386 support
1683 2002-04-15 Dick Porter <dick@ximian.com>
1685 * atomic.h: use xaddl for InterlockedIncrement() and
1686 InterlockedDecrement(). Use cmpxchgl in a loop for
1687 InterlockedExchange() and InterlockedExchangePointer().
1689 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1691 * unicode.c: fix unicode_len() to not access uninitialized memory
1692 (and updated to conform to mono code style).
1694 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1696 * io.c: EEXISTS is ignored for directory creation.
1697 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1698 because they use a broken editor:-)
1700 2002-03-28 Dick Porter <dick@ximian.com>
1706 * handles.c: Warning cleanups
1708 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1710 * unicode.h, unicode.c: changed to gunichar2
1711 * io.h, io.c: changed strings to gunichar2*, added
1712 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1713 some fixes to FindFirstFile() and friends.
1715 2002-03-26 Dick Porter <dick@ximian.com>
1717 * types.h: Implement the large integer struct
1720 * timefuncs.c: Dummy functions that don't yet implement
1721 QueryPerformanceCounter() and QueryPerformanceFrequency()
1724 * threads.c: Implement SleepEx()
1727 * system.c: Beginnings of GetSystemInfo()
1729 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1733 * context.c: Dummy function that doesnt yet implement
1737 * atomic.c: Interlocked functions
1739 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1741 * threads.c: use a gc-safe hash table to store tls pointers.
1743 2002-03-22 Dick Porter <dick@ximian.com>
1745 * threads.c: Fix a race condition where a thread can start and
1746 exit before the handle has been properly initialised (no reason
1747 why the handle couldn't be initialised beforehand, so do so)
1749 Fix a ms to ns conversion magnitude thinko.
1751 2002-03-21 Dick Porter <dick@ximian.com>
1753 * semaphores.c: Fix a problem when waiting for one or more
1754 semaphores, and another semaphore is Released (all waiting
1755 semaphores assumed they were signalled)
1757 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1759 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1760 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1762 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1764 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1766 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1768 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1769 threads.c, io.c: added flush method to handles.
1771 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1773 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1775 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1777 2002-02-20 Dick Porter <dick@ximian.com>
1779 * io-layer.h: Always build without cygwin support on windows
1781 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1783 * sockets.c: #undef DEBUG.
1785 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1787 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1788 for FIONBIO, FIONREAD, and SIOCATMARK.
1790 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1792 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1793 for FIONBIO, FIONREAD, and SIOCATMARK.
1795 2002-02-13 Dick Porter <dick@ximian.com>
1797 * sockets.c: Implement shutdown and select
1799 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
1801 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
1802 functions that take pthread_mutex_t and/or pthread_mutexattr_t
1803 arguments for the sake of portability. Implements recursive
1804 mutexes and pthread_mutex_timedlock.
1806 * critical-sections.c:
1813 * wait.c: Use the mono-mutex wrapper portability functions/macros.
1815 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
1817 2002-01-23 Dick Porter <dick@ximian.com>
1819 * sockets.c: Networking support, mostly wrapping BSD socket APIs
1820 with handle code, and translating errno into w32 error codes.
1822 * macros.h: Some w32 macros used with the socket support
1824 * error.c: Implemented GetLastError() and SetLastError()
1826 * Makefile.am: Added sockets, with kludge to override some symbols
1828 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
1830 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
1831 passing them to iconv
1832 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
1833 from previous commit.
1835 2001-12-11 Dick Porter <dick@ximian.com>
1837 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
1838 FileTimeToSystemTime().
1840 * unicode.c (unicode_len): Nasty way of finding length of unicode
1841 string with embedded NULLs (counts until two NULLs together).
1843 * mutexes.c (mutex_close):
1844 * events.c (event_close): Release the internal pthreads resources
1846 2001-11-26 Dick Porter <dick@ximian.com>
1848 * critical-sections.c:
1856 * wait.c: turn off DEBUG messages
1858 2001-11-22 Dick Porter <dick@ximian.com>
1860 * handles.c (SignalObjectAndWait): Implement
1862 * wait.c (WaitForSingleObject): Fix case where timeout == 0
1868 * events.c: Support for SignalObjectAndWait
1870 2001-11-21 Dick Porter <dick@ximian.com>
1877 * wait.c: Reliable method of returning which handle was signalled
1878 on return from WaitForMultipleObjects().
1880 2001-11-21 Dick Porter <dick@ximian.com>
1882 * events.c: Implement events
1884 2001-11-15 Dick Porter <dick@ximian.com>
1886 * mutexes.c: Implement mutexes
1890 * misc.c: Factor out some common code
1892 2001-11-13 Dick Porter <dick@ximian.com>
1894 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
1895 GetCurrentThread() by maintaining a hash of thread handles.
1897 * threads.h: Define thread and process creation flags
1899 2001-11-12 Dick Porter <dick@ximian.com>
1901 * critical-sections.c: Implement critical sections
1903 2001-11-12 Dick Porter <dick@ximian.com>
1905 * semaphores.c: Implement semaphores
1907 * wait.c (wait_for_item): Maintain a wait count rather than count
1910 * threads.c (thread_wait_multiple): Don't lock the wait item, that
1911 will block other wait threads
1913 2001-11-11 Dick Porter <dick@ximian.com>
1915 * Makefile.am: Rename some automake variables
1916 (from Nick Drochak <ndrochak@gol.com>)
1918 2001-11-10 Dick Porter <dick@ximian.com>
1920 * Makefile.am (libwapiincludedir): Fix include destination
1922 * .cvsignore: Ignore generated files
1924 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
1926 * pthread-compat.c: added some include files to make it compile on
1929 2001-11-08 Dick Porter <dick@ximian.com>
1933 This is a library emulating the win32 threading and IO API.