1 2005-06-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3 * io.c: (GetLogicalDrives) when a bogus line is read, don't leak memory.
4 When the buffer has not enough space, close the file before returning.
6 2005-06-09 Duncan Mak <duncan@novell.com>
8 * *.h: Added G_BEGIN_DECLS and G_END_DECLS where appropriate to
9 all public headers. Fixes #74919.
11 2005-05-30 Zoltan Varga <vargaz@freemail.hu>
13 * atomic.h: Add IA64 atomic ops.
15 2005-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
17 * processes.c: make ExitCode be valid even if the user didn't call
18 WaitForExit() and is just polling on HasExited.
20 2005-05-17 Dick Porter <dick@ximian.com>
22 * io.c (file_getfilesize): Clear the error value, so that files
23 with sizes with the low bits 0xFFFFFFFF can be distinguished from
26 2005-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
28 * shared.c: forgot to ignore a warning.
30 2005-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
32 * shared.c: don't display warnings after reboots.
34 2005-05-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
36 * sockets.c: on windows, getsockopt/setsockopt for send/receive timeout
37 use an integer in milliseconds. We were using a struct timeval.
39 2005-05-06 Dick Porter <dick@ximian.com>
48 * collection.h: Use SysV semaphores for managing access to the
49 shared memory - in return for the ludicrous api we get
50 synchronisation primitives that can be cleaned up by the kernel
51 even when a process quits unexpectedly. This removes the
54 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
56 * handles.c: Always use polling in the waits, since
57 mono_cond_timedwait can't be interruped by the thread abort signal.
59 2005-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
61 * events.c: calling Set on AutoResetEvent several times has the same
62 effect as calling it only once if no thread is waiting for it.
64 2005-04-29 Dick Porter <dick@ximian.com>
66 * processes.c (EnumProcesses): Use a GArray instead of a GPtrArray
67 now it's storing pids not handles, also fixes memory leak caused
68 by unclear glib documentation.
70 * sockets.c (WSACleanup): Remove unused variable
72 2005-04-29 Dick Porter <dick@ximian.com>
74 * handles.c (_wapi_handle_check_share_by_pid): For systems that
75 don't have file descriptor info in /proc check that the original
76 opener of a file is still there, if a share violation would
79 2005-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
82 * handles-private.h: added _wapi_handle_forecch that loops through all
83 the handles and call a callback function when a handle of the given
86 * sockets.c: no need to keep open sockets in an array, as we have them
87 in the handles structure.
91 2005-04-28 Dick Porter <dick@ximian.com>
93 * processes.c: Cope with handles that are only around for as long
94 as the search is running. If we're searching for process handles,
95 check to see if the process is still running and signal it if not.
97 * handles.c (_wapi_search_handle): Search in the shared space as
98 well. Fixed bug 74752.
101 * handles.c (_wapi_handle_new_from_offset):
102 _wapi_handle_new_for_existing_ns () was doing exactly the same as
105 2005-04-26 Dick Porter <dick@ximian.com>
107 * handles.c: Fix stupid thinko where if a new shared handle is
108 created but a collection was needed to free some space, it
109 returned an error anyway. Should fix the messages shown in bug
112 2005-04-25 Dick Porter <dick@ximian.com>
114 * handles.c (_wapi_handle_check_share): Only consider mono
115 processes when looking to see if a file is still being held open,
116 while checking share permissions.
118 2005-04-25 Dick Porter <dick@ximian.com>
122 * wapi-private.h (struct _WapiHandleOps):
123 * handles.c (_wapi_handle_unref): When destroying handles, save
124 the handle data and call the close function only after the array
125 slot has been cleared. This prevents race conditions with file
126 descriptors, fixing bug 74713.
128 * mutexes.c: Delete the handle close functions, they didn't do
131 * error.c (_wapi_get_win32_file_error): Add a mapping for EINTR so
132 the "Unknown error" g_warning doesn't get displayed.
134 2005-04-25 Dick Porter <dick@ximian.com>
137 * threads.c: Make thread handles process-private for now to take
138 some of the space pressure off the shared memory, while I work on
141 2005-04-21 Dick Porter <dick@ximian.com>
143 * handles.c (_wapi_handle_check_share): Make sure there is a "fd"
144 dir in /proc before blowing away handle info. Fixes bug 74649.
146 2005-04-21 Dick Porter <dick@ximian.com>
148 * wait.c (WaitForMultipleObjectsEx): Implement special waits
150 * handles.c (_wapi_handle_wait_signal_poll_share): Don't return a
151 timeout, just wait briefly for the private signals and let the
152 waiting thread test again. This prevents us missing shared
155 2005-04-21 Dick Porter <dick@ximian.com>
157 * collection.h (_WAPI_HANDLE_COLLECTION_EXPIRED_INTERVAL): Reduce
158 the time before a slot is considered too old and deleted. This is
159 a workaround while I come up with a proper fix.
161 2005-04-21 Dick Porter <dick@ximian.com>
166 * handles.c (_wapi_handle_new): Turn assertions into errors.
168 * collection.c (_wapi_handle_collect): Use symbols not magic
169 numbers for timeout values
171 2005-04-19 Dick Porter <dick@ximian.com>
175 * handles.c (_wapi_handle_count_signalled_handles)
176 * handles-private.h (_wapi_handle_shared_lock_handle): Use new
177 shared handle locks in critical sections.
179 * handles.c (_wapi_handle_new_for_existing_ns): Reuse old handles
180 if there is already one there.
182 * handles.c (_wapi_handle_ref): It was possible for a process to
183 exit before getting around to updating shared handle timestamps,
186 Tue Apr 19 16:25:47 CEST 2005 Paolo Molaro <lupus@ximian.com>
188 * threads.c: fix lookup of the thread id in the has table:
189 always use the id value, not the pointer to the id.
191 2005-04-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
193 * handles.c: fix handle returned in _wapi_handle_search_handle. Dick
196 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
198 * io-layer/sockets.c: FIONBIO with a TRUE argument means we want
199 non-blocking IO, not the other way around.
201 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
205 * handles-private.h: GetFileType wasn't checking if we have memory
206 allocated for the handle before dereferencing it. Fixes a FileStream
209 2005-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
213 * handles-private.h: we were calling g_renew to expand the handle array,
214 but that might move the memory and we might have pthread conditions or
215 mutexes in the original memory area that are being used. Now instead of
216 expanding an existing array, we just create new ones and keep a list of
217 them. Access to _wapi_private_handles had to be modified accordingly.
219 2005-04-15 Dick Porter <dick@ximian.com>
221 * collection.c: FreeBSD needs more than PTHREAD_STACK_MIN
223 2005-04-14 Raja R Harinath <rharinath@novell.com>
225 * wapi-private.h: Remove reference to 'daemon-private.h'.
227 Wed Apr 13 13:12:33 EDT 2005 Paolo Molaro <lupus@ximian.com>
229 * atomic.h: applied patch from mass@akuma.org (David Waite)
230 to fix InterlockedExchangeAdd.
231 Fixed a few other functions, including InterlockedCompareExchange()
232 which was miscompiled by gcc with optimizations enabled.
234 2005-04-13 Dick Porter <dick@ximian.com>
236 * io.c (share_check):
237 * handles.c (_wapi_handle_check_share): Refine the file check so
238 that sharing violations within the same process don't cause
241 2005-04-13 Dick Porter <dick@ximian.com>
243 * io.c (FindFirstFile): Fix bugs introduced with the merge (bug
246 2005-04-12 Dick Porter <dick@ximian.com>
248 The daemon-less io-layer. Extensive lowlevel changes in
249 handles.c, requiring some corresponding changes in other files
250 calling these functions. Private_foo structures have been
253 File descriptor handling differences account for most of the
254 changes in io.c and sockets.c.
258 * mutexes.c: Named mutexes are now a distinct type.
259 * atomic.h: Fix a PPC uninitialised variable warning.
260 * wait.c: Check conditions before waiting on a condition variable.
261 * processes.c: Handle process fork and wait without a daemon
262 (though this has the limitation of only being able to wait for
265 2005-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
272 * sockets.h: removed dead code that deals with async IO.
274 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
276 * atomic.c (InterlockedIncrement): Fix fallback implementation of
277 InterlockedIncrement and InterlockedDecrement. Fixes #74228.
279 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
281 * io-layer.h: Add required header files for compiling with VS.NET.
283 2005-03-17 Miguel de Icaza <miguel@novell.com>
285 * io.c: don't fail on NFS when there are no more locks available.
287 2005-03-09 Dick Porter <dick@ximian.com>
289 * error.c (_wapi_get_win32_file_error): ENFILE and EMFILE should
290 map to ERROR_TOO_MANY_OPEN_FILES, not ERROR_NO_MORE_FILES. Fixes
293 2005-03-09 Dick Porter <dick@ximian.com>
295 * daemon.c (process_process_fork): Initialise the handle data
296 before using it in the error case. This is probably the error
297 we're working around in the previous change. Spotted by Taru Jain
298 <tjain@novell.com> and Hemanth Yamijala <YHemanth@novell.com>.
300 2005-03-07 Dick Porter <dick@ximian.com>
302 * daemon.c: It looks like g_shell_parse_argv() can return
303 argv[0]=NULL somehow, yet still not give an error. Make sure we
304 don't pass NULL to strrchr(), working around a segfault that
305 showed up on ZLM testing.
307 2005-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
309 * sockets.c: translate EINPROGRESS to EWOULDBLOCK in connect. This is
310 the expected error code showed by the test case in bug #73053.
312 2005-02-18 Gonzalo Paniagua Javier <gonzalo@ximian.com>
314 * io.c: another leftover.
316 Fri Feb 18 17:37:29 CET 2005 Paolo Molaro <lupus@ximian.com>
318 * io.c: fixed logic in checking errno in rev 40815.
320 Fri Feb 18 16:00:29 CET 2005 Paolo Molaro <lupus@ximian.com>
322 * threads.c: we don't depend on the GC checking tls
324 * processes.c: remove unused ref to GC headers.
326 Thu Feb 17 19:57:11 CET 2005 Paolo Molaro <lupus@ximian.com>
328 * io.c: remove _wapi_thread_cur_apc_pending () checks
329 when the siscall should return immediatly and handle
330 the case when a syscall is interrupted without
331 erroring out, but returning a 0 read/write if possible.
332 Still the cases of read from file need to be handled.
334 Tue Feb 8 18:28:11 CET 2005 Paolo Molaro <lupus@ximian.com>
336 * threads.c: make people test with 1 MB stack per thread.
338 2005-01-17 Dick Porter <dick@ximian.com>
340 * timefuncs.h: Make WapiFileTime endian-aware, as it's often
341 cast to and from 64bit ints. Fixes bug 71213.
343 2005-01-11 Dick Porter <dick@ximian.com>
345 * error.c (errno_to_WSA): Add EADDRNOTAVAIL error code
348 Mon Jan 10 16:15:19 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
350 * atomic.h: Fix functions on s390.
352 Mon Jan 10 20:30:19 CET 2005 Paolo Molaro <lupus@ximian.com>
354 * atomic.h: fix some functions on ppc (tests/interlocked.cs).
356 2005-01-10 Dick Porter <dick@ximian.com>
358 * misc.c (_wapi_calc_timeout): Guard against overflow when
359 calculating timeouts. This makes waiting with a large
360 (Int32.MaxValue) timeout not return immediately.
362 2004-12-23 Ben Maurer <bmaurer@ximian.com>
364 * io.c (io_ops): make this `const' so it is shareable (well, only
365 really shareable if it is statically linked...)
367 Mon Dec 20 11:58:33 CET 2004 Paolo Molaro <lupus@ximian.com>
369 * threads.c, threads.h: add accessor to get the pthread_key_t for
372 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
374 * io.c: check for the existence of 'dest' and set ERROR_ALREADY_EXISTS
375 if it exists and is not the same as 'src'.
377 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
379 * atomic.h : Fix InterlockedCompareExchange for s390/s390x.
381 2004-12-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
383 * processes.c: unquote the cmd path, allow for ' or " when quoting and
384 pass the quoted program name to the daemon, otherwise the call to
385 g_shell_unquote in the daemon will break things up.
387 2004-10-14 Dick Porter <dick@ximian.com>
389 * sockets.c (_wapi_accept): Revert the previous change. We now
390 set the accepted socket to have the same blocking status as the
391 listening socket in managed code. This follows MS behaviour.
393 2004-10-14 Dick Porter <dick@ximian.com>
395 * sockets.c (_wapi_accept): On Darwin, make sure a newly
396 accept()ed socket is blocking. Fixes bug 67355, patch by
397 grompf@sublimeintervention.com.
399 2004-10-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
401 * system.c: check the number of online processors instead of the
402 existing ones. Sanitize return value if it's an error.
404 2004-10-03 Ben Maurer <bmaurer@ximian.com>
406 * system.c: Add support for getting the # of cpus.
408 2004-09-28 Dick Porter <dick@ximian.com>
410 * io.c (pipe_close_private): Fix one small typo in the last change
411 that totally hosed process creation with redirected pipes.
413 2004-09-24 Dick Porter <dick@ximian.com>
420 * handles-private.h: Cope when a file descriptor is reused while
421 the handle that thought it owned it is still referenced, instead
422 of asserting. Probably fixes bug 66479, though we've been unable
425 2004-09-09 Dick Porter <dick@ximian.com>
428 * io.c: Set error codes everywhere.
430 2004-09-06 Dick Porter <dick@ximian.com>
432 * handles.c (_wapi_handle_unref): Reset the private record's type
433 (CloseHandle): Check for a fd mapping failure, and return FALSE.
434 (_wapi_handle_process_fork): Fix long-standing bug in checking
435 handle return values. Also do the required bookkeeping with the
436 new process's handles.
438 * daemon.c: When creating a new process's handles, check whether
439 the shared space needs to be increased
441 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
443 * shared.c (_wapi_shm_file): Fix leaking of filename.
445 2004-08-19 Dick Porter <dick@ximian.com>
447 * handles.c (_wapi_handle_count_signalled_handles): Fix thinko
448 introduced with the fd offset stuff: unlock handles properly when
449 backing off. Fixes the monologue hang at exit.
451 2004-08-18 Dick Porter <dick@ximian.com>
454 * io.c: Check that new fds fit in the table, return error if not
456 * daemon.c (_wapi_daemon_main):
457 * handles.c (shared_init): Have all processes agree on a size for
460 2004-08-17 Dick Porter <dick@ximian.com>
462 * daemon.c (process_new):
463 * handles.c (_wapi_handle_new_internal): Cope when the space
464 reserved for file descriptors is larger than the shared segment
465 size. Fixes the crash reported when running mono under gdb on
468 2004-08-16 Dick Porter <dick@ximian.com>
472 * handles-private.h (_wapi_handle_fd_offset_to_handle): Improve
473 error checking with passed-in file descriptors.
475 2004-08-11 Dick Porter <dick@ximian.com>
478 * io.c: Returned handle values are the file descriptor the handle
483 * daemon.c: Reserve the range of handles that can have the same
484 values as file descriptors. These won't be used, but the values
485 will be used as file, console, pipe or socket handles. The fd to
486 handle mapping is done internally and is invisible to users.
489 * wapi-private.h (_WAPI_HANDLE_VERSION): Increment, because we now
490 reserve a chunk of handle space.
492 2004-08-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
494 * atomic.h: add support for 64-bit S/390
496 2004-07-22 Dick Porter <dick@ximian.com>
499 * threads.c: Move the destruction of the internal thread data to
500 after the thread has been joined. Fixes bug 61418.
502 2004-07-14 Dick Porter <dick@ximian.com>
504 * wait.c (test_and_own): When not waiting for all handles to
505 become signalled, only own and return the lowest. All the
506 documentation suggests that the old way was correct, but
507 experimentation shows it actually works like this. Patch by
508 Sébastien Robitaille
509 (sebastien.robitaille@croesus.com), fixes bug 61511.
511 2004-07-09 Ben Maurer <bmaurer@ximian.com>
513 * threads.c: register roots for gc
515 2004-07-08 Dick Porter <dick@ximian.com>
517 * io.c (file_seek): If there is a high 32bit offset part, make
518 sure the low part isn't sign-extended. Set error codes when
519 returning failure. Fixes bug 61131.
521 2004-07-06 Dick Porter <dick@ximian.com>
523 * io.c (file_setfiletime): Check for underflow when converting to
524 time_t values. Set error codes when returning failure. Fixes bug
527 2004-07-05 Dick Porter <dick@ximian.com>
529 * mutexes.c (mutex_ops_init): Make the named mutex mutex sharable.
531 * daemon.c (unref_handle): Only destroy a handle if all processes
532 have released it, not just the current one. Fixes bug 60887.
534 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
536 * mono-mutex.h atomic.h: Add G_GNUC_UNUSED to static inline functions
539 2004-06-24 Dick Porter <dick@ximian.com>
541 * mutexes.c: Indicate when a named mutex was reused
543 2004-06-24 Dick Porter <dick@ximian.com>
545 * threads.c (SuspendThread):
546 * timed-thread.c (_wapi_timed_thread_suspend): Wrap sem_wait in a
547 while loop. See bug 58161.
549 Wed Jun 23 23:29:04 CEST 2004 Paolo Molaro <lupus@ximian.com>
551 * io.c: don't use sharemode for on-disk file permissions: it's used
552 for shared access to the open file.
554 2004-06-22 Dick Porter <dick@ximian.com>
556 * events.c (CreateEvent): When creating an auto-reset event that
557 is initially owned, make sure the set count starts at 1.
559 2004-06-18 Dick Porter <dick@ximian.com>
562 * events.c: Auto-reset events need to release one thread for each
563 time SetEvent() is called. Fixes bug 41292.
567 * mutexes.c: Scan for mutexes that are still locked by a thread
568 when it exits. Fixes the MS demo app linked by bug 41292.
570 * wait.c (test_and_own): Make sure a handle is signalled before it
573 2004-06-16 Dick Porter <dick@ximian.com>
575 * timed-thread.c: Call the thread cleanup exit routine before taking
576 the join mutex, because this could deadlock if another thread tries
577 to join in the meantime. This fixes the hang-at-exit problem seen
580 2004-06-03 Lluis Sanchez Gual <lluis@ximian.com>
582 * threads.c: Implemented SleepEx.
583 * threads.h: Fixed SleepEx signature.
585 2004-06-03 Miguel de Icaza <miguel@ximian.com>
587 * threads.c: When running under valgrind, do not allocate too much
588 stack, as Valgrind default is 1 meg.
590 2004-05-27 Dick Porter <dick@ximian.com>
593 * io.c: Implemented LockFile() and UnlockFile()
595 2004-05-21 Dick Porter <dick@ximian.com>
597 * io.c (CreateFile): Check for existing share modes when opening
603 * daemon.c: Maintain a hash of file share modes, keying on device
604 and inode (to cope with symlinks.)
606 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
608 * daemon-messages.c: Retry if the communication with the daemon is
609 interrupted by a signal.
610 * io.c, sockets.c: Check for EINTR in every syscall that can be interrumped.
611 Only return an error in this case if there is something in the apc queue
612 (which means that it is an interruption requested by the "user").
613 * processes.c: Use WaitForSingleObjectEx. No need to pass "alertable" as
614 true since the wait is small.
615 * shared.c: Retry write calls when interrumped by a signal.
616 * timed-thread.h, timed-thread.c: added _wapi_thread_apc_pending, which
617 returns TRUE if there are pending asynchronous calls (APC) for the
618 provided thread. Also added _wapi_thread_dispatch_apc_queue which calls
619 the enqueued APCs. Defined a new struct ApcInfo that holds information
620 about an enqueued APC.
621 * thread-private.h, threads.c: Implemented QueueUserAPC (which does the same
622 as in win32),_wapi_thread_apc_pending and _wapi_thread_dispatch_apc_queue.
623 These last two methods call the corresponding apc methods in
624 thread-private using the provided thread handle.
625 * threads.h: Added QueueUserAPC.
626 * uglify.h: Added WapiApcProc (needed by QueueUserAPC).
627 * wait.c, wait.h: Changed WaitForSingleObject to WaitForSingleObjectEx, and
628 WaitForMultipleObjects to WaitForMultipleObjectsEx. Implemented support
629 for APCs in those two methods and also in SleepEx.
631 2004-05-17 Dick Porter <dick@ximian.com>
633 * io.c (CopyFile): Speed up. Fixes bug 57859.
635 2004-05-13 Dick Porter <dick@ximian.com>
636 * mono-mutex.c (mono_mutex_unlock): Return EPERM when the current
637 thread doesn't own the mutex, rather than assert()ing.
639 2004-05-11 Dick Porter <dick@ximian.com>
641 * shared.c (_wapi_shm_attach): Cope when a previous daemon startup
642 attempt failed, leaving shared files that look like a daemon is
645 2004-05-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
648 (SetFileAttributes): don't the the exec bit if the corresponding read
651 2004-05-10 Zoltan Varga <vargaz@freemail.hu>
653 * io.c (FindFirstFile): Fix invalid free.
655 2004-05-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
657 * io.c: translate from GFileError to errno codes and don't free
658 variables right after calling mono_io_scandir, as we may overwrite
661 2004-05-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
663 * io.c: g_dir_open return ENOENT for directories on which we don't have
664 read/execute permission, while returning EPERM for anything below those.
665 So, change ENOENT by EPERM if the directory exists.
667 2004-05-07 Dick Porter <dick@ximian.com>
669 * io.c (SetFileAttributes): Don't have failed chmod()s cause a
670 "file not found" error. Fixes bug 54032.
672 2004-05-07 Dick Porter <dick@ximian.com>
674 * io.c (FindFirstFile): Comment out a windows-compatibility check
675 that breaks when directories have metachars in their names.
676 Workaround for bug 58116.
678 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
680 * io.c: fixed for FindFirstFile for empty directories. Closes
683 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
685 * processes.c: set the start time for the current process. Fixes bug
688 2004-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
690 * io-private.h: 'namelist' is now a gchar ** in _WapiHandlePrivate_find.
691 * io.c: implemented scandir using glib functions.
693 2004-05-04 Dick Porter <dick@ximian.com>
695 * daemon.c (read_message): Return FALSE on error so the GSource
696 callback itself can return FALSE. Cures the infinite loop poll()
698 * shared.c: Fix some daemon startup race conditions.
700 2004-04-29 Miguel de Icaza <miguel@ximian.com>
702 * io.c (CopyFile): Use 32k buffers to copy the file instead of 2k,
703 use the stack, do not use dynamic memory.
705 2004-04-29 Zoltan Varga <vargaz@freemail.hu>
707 * io.c: Add scandir implementation for platforms which do not have
710 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
712 * io.[ch]: implemented GetLogicalDriveStrings.
714 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
717 * sockets.c: use the field name from configure when accessing sigval
718 pointer field. Makes this work on the Mac.
720 2004-04-28 Bernie Solomon <bernard@ugsolutions.com>
722 * atomic.c: (InterlockedExchange) fix typo for
725 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
728 * sockets.c: added check for sys/aio.h.
730 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
732 * error.[ch]: added _wapi_get_win32_file_error...
733 * io.c: ... which was _wapi_get_win32_error here.
734 * sockets.c: rename the function calls here too.
736 2004-04-28 Dick Porter <dick@ximian.com>
738 * daemon-messages.c: Avoid a deadlock when a thread is killed while
739 waiting for the daemon by using a recursive mutex. Helps bug 56699.
741 2004-04-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
743 * io.c: fixed leak in async_notifier().
745 * sockets.[ch]: added AIO support for sockets and fixed WSAIoctl
748 * threads.c: removed old comment.
750 2004-04-26 David Waite <mass@akuma.org>
759 * wapi-private.h: remove comma from end of enumeration declarations
760 * status.h: cast unsigned int types to int for enum assignment
762 2004-04-26 David Waite <mass@akuma.org>
765 * timefuncs.c: declare 64-bit constants as long long types (i.e.
768 2004-04-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
770 * socket-wrappers.h: _wapi_socket == WSASocket now. Added
773 * sockets.c: new unused parameters for _wapi_socket.
775 2004-04-22 Miguel de Icaza <miguel@ximian.com>
777 * timed-thread.c: Replace sem_init with MONO_SEM_INIT to handle
778 the fact that MacOS X is a piece of junk (sem_init is *defined* in
779 the libc, but they return `not implemented').
781 2004-04-22 Dick Porter <dick@ximian.com>
784 * handles-private.h: Reference the handle when it is locked, so
785 that another thread can't blow it away while we're waiting for it
801 * critical-sections.c:
802 * atomic.c: Added pthreads cleanup handlers and error asserts
805 * handles.c: Fixed the gcc "variable might be used uninitialised"
806 warnings. They can't happen, but gcc doesn't know that
807 g_assert()s don't return.
809 Fixed the declaration of _wapi_handle_process_kill() so that it
810 expects the correct type for the pid.
812 * threads.c: Removed the TLS_PTHREAD_MUTEX style locking that
813 hasn't been used in ages and just made the code more complex.
815 2004-04-17 Zoltan Varga <vargaz@freemail.hu>
817 * processes.c: Include <signal.h> for SIGKILL and SIGILL + fix some
818 warnings. Fixes #57168.
820 2004-04-16 Dick Porter <dick@ximian.com>
822 * threads.c (Sleep): Using div(3) with a negative (when signed)
823 numerator causes the quotient to be 0 and the remainder to be the
824 numerator. This feeds a small negative value to nanosleep(3),
825 which will return immediately and cause a busy wait. Fixes bug
828 2004-04-15 Dick Porter <dick@ximian.com>
831 * io.c: Rewrite FindFirstFile and FindNextFile using scandir(3)
832 and fnmatch(3) instead of glob(3). glob() can't cope with being
833 given filenames containing metachars. This fixes bug 40557.
835 2004-04-14 Bernie Solomon <bernard@ugsolutions.com>
837 * security.c: #warning is a GCC-ism
839 2004-04-13 Sebastien Pouliot <sebastien@ximian.com>
841 * security.c: Removed GetUserName as glib g_get_user_name does a
842 better (portability) job. Added ImpersonateLoggedOnUser and
845 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
847 * mono-mutex.h: move pthread_mutex_timedlock declaration to...
848 * mono-mutex.c: ...here. It was causing a warning that prevented
849 libgdiplus compilation.
851 2004-04-04 Miguel de Icaza <miguel@ximian.com>
853 * security.c (GetUserName): Make it work on MacOS X
855 2004-04-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
857 * security.c: use getpwuid_r if available. This one is thread-safe.
859 2004-04-02 Sebastien Pouliot <sebastien@ximian.com>
861 * Makefile.am: Added security.c|h.
862 * security.c: New file for security related functions. Added function
863 GetUserName to fix #56144.
864 * security.h: New. Header file for security.c
865 * wapi.h: Added include for security.h
867 2004-03-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
869 * daemon-messages.h: added kill structs.
871 * daemon.c: implemented process_process_kill.
872 * handles-private.h: define process_process_kill.
873 * handles.c: implemented _wapi_handle_process_kill.
874 * processes.[ch]: implemented TerminateProcess.
876 2004-03-25 Bernie Solomon <bernard@ugsolutions.com>
878 * daemon.c (rem_fd): On solaris you seem to get an
879 error even after removing the input source so don't
880 try and rem_fd it twice.
882 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
884 * daemon.c: in process_post_mortem, If the child terminated due to the
885 receipt of a signal, the exit status must be based on WTERMSIG, since
886 WEXITSTATUS returns 0 in this case.
888 2004-03-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
890 * daemon.c: turned a warning into a DEBUG statement. Now we may hit it.
892 2004-03-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
894 * daemon.c: only call getdtablesize () once.
895 * processes.c: wait 500 ms to check if execve failed and throw the same
896 exception as MS on failure. Fixes bug #32809.
898 2004-03-17 Bernie Solomon <bernard@ugsolutions.com>
900 * io.c (async_notifier): use "union sigval" rather
901 than sigval_t as Solaris doesn't have sigval_t
902 (which isn't in IEEE 1003.1 either).
904 2004-03-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
906 * io.c: added debug stuff and removed a few redundant lines in
909 2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
911 * io-private.h: added new fields for file structure. Declare
912 _wapi_io_add_callback.
914 * io.c: added _wapi_get_win32_error, support aio_read/write in
915 file_read/write. Implemented _wapi_io_add_callback, which is where
918 * io.h: added new fields for WapiOverlapped and typedef for the
921 * processes.c: fixed off-by-one bug when handling environment variables
924 * threads.[ch]: implemented BindIoCompletionCallback.
926 * uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.
928 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
930 * socket-wrappers.h: Remove extra semicolon.
932 2004-03-03 Dave Camp <dave@ximian.com>
934 * daemon.c: (add_fd), (fd_activity), (_wapi_daemon_main):
935 Use a new main context.
937 2004-03-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
940 (GetFileAttributes): set the error depending on errno instead of
941 setting ERROR_FILE_NOT_FOUND always. See bug #55160.
943 2004-03-01 Gonzalo Paniagua Javier <gonzalo@ximian.com>
946 (CopyFile): free the buffer on error.
948 (WSAIoctl): free the buffer on error.
950 2004-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
952 * error.c: fixed mapping for EPROTONOSUPPORT and ESOCKTNOSUPPORT.
954 * sockets.[ch]: retry creating the socket for AF_INET, SOCK_RAW
955 using IP protocol with IP over IP. Implemented WSAIoctl UNIX-style.
957 2004-01-27 Bernie Solomon <bernard@ugsolutions.com>
959 * shared.c (_wapi_shm_file): add hostname
960 to shared data file names to handle NFS mounted
963 Mon Jan 26 16:15:03 CET 2004 Paolo Molaro <lupus@ximian.com>
965 * sockets.h: remove obsolete soklen_t typedef.
967 Fri Jan 23 21:07:02 CET 2004 Paolo Molaro <lupus@ximian.com>
969 * socket-wrappers.h, sockets.h, sockets.c, Makefile.am: move socket
970 wrappers to its own non-installed header file.
972 2004-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
975 (FindFirstFile): unlock the handle if FindNextFile fails.
976 (FindNextFile): g_free a couple of pointers before retrying.
979 (WaitForMultipleObjects): if only one handle provided, use
982 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
984 * handles-private.h: (_wapi_handle_type) check
985 for segment in range before using it
987 2003-12-22 Bernie Solomon <bernard@ugsolutions.com>
989 * thread-private.h: _wapi_thread_ops is now const
992 Mon Dec 22 18:29:03 CET 2003 Paolo Molaro <lupus@ximian.com>
994 * threads.c, timed-thread.c, timed-thread.h: use mach
995 semaphores on Darwin (MacOSX) since the posix ones
996 are mostly broken there (threads are not created suspended
997 and they can start executing before they are fully initialized
998 like in tests/thread-static.cs).
1000 Mon Dec 22 17:18:45 CET 2003 Paolo Molaro <lupus@ximian.com>
1002 * atomic.h: ppc fixes.
1004 2003-12-19 Bernie Solomon <bernard@ugsolutions.com>
1006 * handles.c: remove my bad use of MONO_ZERO_ARRAY_LENGTH
1009 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
1011 * shared.c: (_wapi_shm_open) make scratch file
1012 not have to immediately regrow to avoid remaps
1013 (HPUX can't cope with these).
1014 (_wapi_shm_attach) use actual size of file
1015 to set scratch data_len for the creating process.
1017 * handles.c: (_wapi_handle_new_internal) make
1018 sure mutex & cond var are initialized even for
1019 non process shared ones.
1020 (_wapi_handle_unref) always call destroy
1021 routines on mutex & cond var
1023 2003-12-15 Bernie Solomon <bernard@ugsolutions.com>
1025 * daemon.c: change channel data structure so
1026 input sources are removed from glib event loop
1027 properly. xsp works better on Solaris and
1030 2003-12-12 Bernie Solomon <bernard@ugsolutions.com>
1032 * wapi-private.h: Replace G_GNUC_PRETTY_FUNCTION
1033 definition with file & line number for non-GCC
1036 2003-12-08 Bernie Solomon <bernard@ugsolutions.com>
1038 * Makefile.am: make sure hppa_atomic.s is in distribution
1040 2003-12-01 Dick Porter <dick@ximian.com>
1043 * mutexes.c (CreateMutex):
1044 * mutex-private.h (struct _WapiHandle_mutex):
1045 * handles.c: Look up certain handle types by name, in a shared
1046 namespace. Currently only mutex handles have this implemented.
1049 * semaphores.c (CreateSemaphore):
1050 * events.c (CreateEvent): Fix signature
1052 2003-11-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1054 * io.c: don't call g_free before testing errno as it may modify it.
1055 If the path exists, return an error if it's not a directory. Fixes
1058 2003-11-20 Dick Porter <dick@ximian.com>
1060 * io.c: Missed a little-endian UTF16 conversion. Patch from
1061 Jeroen Zwartepoorte (Jeroen@xs4all.nl), fixes bug 51065.
1063 2003-10-29 Dick Porter <dick@ximian.com>
1065 * io.c (MoveFile): If the move crosses filesystems, try and fall
1066 back to copy and delete. Patch from Jörg Rosenkranz
1067 (JoergR@voelcker.com), fixes bug 50298.
1069 2003-10-28 Dick Porter <dick@ximian.com>
1071 * io.c: Use the new encoding conversion to cope with non-utf8
1072 locales in filenames.
1074 * processes.c: Ditto for process arguments.
1076 Tue Oct 21 12:01:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
1078 * atomic.h: some ppc inline asm fixes (incorrect use of labels,
1079 incorrect register constraints, incorrect clobber lists).
1081 2003-10-13 Bernie Solomon <bernard@ugsolutions.com>
1083 * Makefile.am hppa_atomic.s: add HP 64bit
1084 implementation of atomic ops
1086 2003-10-13 Zoltan Varga <vargaz@freemail.hu>
1088 * threads.c (CreateThread): Wrap pthread_attr_setstacksize call in
1089 a conditional for platforms that don't have it.
1091 2003-10-09 Bernie Solomon <bernard@ugsolutions.com>
1093 * threads.c: (CreateThread) use stacksize argument
1094 if non-zero - change default for 64 bits to 4Mb
1096 2003-09-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1098 * sockets.c: set last error when socket creation fails. This shed some
1099 light on bug #49015.
1101 2003-09-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1103 * processes.c: fixed bug #48973: we only change \ by / for the argument
1104 to be used as command.
1105 When getting the program name from the args, don't let the space between
1108 2003-09-24 Bernie Solomon <bernard@ugsolutions.com>
1110 * atomic.h atomic.c: fix sparc so lock is
1111 global, increment does so and it compiles under Sun compiler.
1113 2003-09-22 Bernie Solomon <bernard@ugsolutions.com>
1115 * handles.c: include <string.h> directly as may
1116 not be nested in <sys/un.h> like Linux
1118 2003-09-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1121 (DeleteFile): call SetLastError on failure. Fix by
1122 richard.torkar@htu.se (Richard Torkar). Closes bug #48222.
1124 2003-09-15 Lluis Sanchez Gual <lluis@ximian.com>
1126 * daemon.c: In compare_process(), discard handles already signalled.
1128 2003-09-02 Dick Porter <dick@ximian.com>
1130 * io.c: Work around glib brain-dead assumptions about utf8-encoded
1131 filenames. Fixes bug 30781.
1133 2003-08-28 Dick Porter <dick@ximian.com>
1135 * critical-sections.c: Patch from Bernie Solomon
1136 <bernard@ugsolutions.com> to emit a warning if locking a critical
1139 2003-07-23 Dick Porter <dick@ximian.com>
1142 * daemon.c (maybe_exit): Avoid the race condition when the daemon is
1143 closing but another client comes along when the shared data is still
1144 visible. Should fix bugs 33671 and 35213.
1146 2003-07-23 Dick Porter <dick@ximian.com>
1148 * handles.c: Initialise handle mutex and cond. Fix by
1149 Bernie Solomon <bernard@ugsolutions.com>
1151 2003-07-15 Dick Porter <dick@ximian.com>
1153 * timed-thread.c (timed_thread_start_routine): Fix virtual memory
1154 leak when threads quit. Fixes bug 44067.
1156 Wed Jun 18 19:08:40 CEST 2003 Paolo Molaro <lupus@ximian.com>
1158 * io.c: never add write permission for group or others in
1159 SetFileAttributes ().
1161 2003-06-17 Dick Porter <dick@ximian.com>
1163 * io.c (SetFileAttributes): Implement the ReadOnly attribute, and
1164 ignore the unsupported ones ("fixes" bug 44977).
1166 2003-06-17 Lluis Sanchez Gual <lluis@ximian.com>
1168 * misc.c: fix bug in _wapi_calc_timeout. It gave wrong values for
1169 high ms values (there was an overflow).
1171 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1173 * system.h (struct _WapiSystemInfo ): Fix warnings when using gcc-3.3.
1175 2003-06-11 Dick Porter <dick@ximian.com>
1177 * shared.c: Fix shared directory creation. Patch from
1178 Pablo Baena <pbaena@uol.com.ar>
1180 2003-06-10 Dick Porter <dick@ximian.com>
1182 * atomic.c: Delete the useless compile warning
1184 2003-06-09 Dick Porter <dick@ximian.com>
1186 * daemon.c: Lookup env as a string array. Fixes bug 44289. Also
1187 make setting the process handle value in the environment actually
1190 * processes.c: Pretty up the process name, if it happens to be
1191 "mono" such as when another mono process forks "mono foo.exe"
1193 2003-06-05 Dick Porter <dick@ximian.com>
1195 * processes.c (process_set_current): Don't do an expensive handle
1196 search at application startup, check the environment to see if the
1197 process handle has already been created.
1199 * io.c: Don't do an expensive handle search when creating stdin,
1200 stdout and stderr handles, just create them all the first time one
1207 * handles-private.h:
1208 * daemon-messages.h:
1210 * daemon.c: Support for "unlimited" number of handles and scratch
1213 Speed up application startup by passing process handle in the
1214 environment, rather than let the app scan all handles (which gets
1215 really slow when there are more than a few thousand to check.)
1217 Initialise some structs passed to syscalls, noticed by valgrind.
1220 2003-05-20 Dick Porter <dick@ximian.com>
1222 * io.c (FindFirstFile): Include . files in the glob. Fixes bug
1225 2003-05-19 Dick Porter <dick@ximian.com>
1227 * threads.c: Set the new thread's stack size to 2M. Fix needed
1228 for BSD, reported by Martin Dvorak <md@9ll.cz>
1230 2003-05-16 Dick Porter <dick@ximian.com>
1233 * io.c: Implement GetTempPath()
1235 2003-05-16 Dick Porter <dick@ximian.com>
1237 * processes.c (CreateProcess): Set some error codes
1239 2003-05-12 Dick Porter <dick@ximian.com>
1241 * misc.c (_wapi_calc_timeout): Cope with overflowing tv_nsec.
1242 Patch from Martin Dvorak <mdvorak@ninell.cz>.
1244 2003-05-10 Dick Porter <dick@ximian.com>
1246 * io.c (CopyFile): Copy file mode as well as file data. Based on
1247 suggestion by Giuseppe Greco <giuseppe.greco@agamura.com>, bug
1250 2003-05-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1252 * handles.c: don't call GC_gcollect when creating new handles.
1254 2003-05-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1256 * handles.c: added some debugging code. Call GC_gcollect
1257 before creating a new handle. It makes Lupus' test run smoother and
1258 faster (from 62 to 83 request per second). Notice that calling
1259 GC_finalizer_notifier if needed (GC_should_invoke_finalizer ()) does
1260 not improve nor degrade the performance, so i don't do it.
1262 2003-05-02 Dick Porter <dick@ximian.com>
1264 * sockets.c: Rearrange closesocket() and socket_close_private(),
1265 and remember to unref the handle, so we don't leak socket handles.
1266 Fix from Pelle Johnsen <pelle.johnsen@mail.dk>
1268 2003-04-11 Dick Porter <dick@ximian.com>
1270 * atomic.h: ARM atomic operations by Malte Hildingson
1271 <tds00mahi@tellus.thn.htu.se>
1273 Tue Apr 8 11:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1275 * atomic.h: fix macosx build by "Urs C. Muff" <umuff@quark.com>.
1277 2003-04-03 Martin Baulig <martin@ximian.com>
1279 The following change is conditional to `WITH_INCLUDED_LIBGC'
1280 which is not yet enabled by default.
1282 * threads.c (SuspendThread, ResumeThread): Fully implemented this.
1283 (gc_init): New static function; install a signal handler for
1284 SIGPWR which is used to suspend threads. [FIXME: it SIGPWR
1285 doesn't exist on all Unix systems, we need to find another
1287 (mono_wapi_push_thread_stack): New public function. Tells the
1288 garbage collector about the current stack pointer of a suspended
1291 2003-04-03 Martin Baulig <martin@ximian.com>
1293 * timed-thread.h (TimedThread): Added `suspended_sem',
1294 `suspend_count' and `stack_ptr'.
1296 2003-03-28 Dick Porter <dick@ximian.com>
1298 * atomic.h: PPC support gratiously donated to the public domain
1299 by John Duncan <jddst19@mac.com>
1301 2003-03-20 Dick Porter <dick@ximian.com>
1303 * sockets.c (_wapi_connect): If connect() fails with EACCES, try
1304 setting SO_BROADCAST and connecting again. Fixes bug 39178.
1306 2003-03-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1308 * processes.c: included Jerome Laban's patch and call SetLastError when
1309 the executable is not found.
1311 2003-03-03 Dick Porter <dick@ximian.com>
1313 * io.c (CreateFile): Try opening directories readonly, so that
1314 timestamps can be adjusted. Patch by Elan Feingold
1315 <efeingold@mn.rr.com>.
1317 2003-02-25 Dick Porter <dick@ximian.com>
1319 * shared.c (_wapi_shm_attach): Return a failure code on system
1320 call errors, rather than exiting.
1322 2003-02-21 Dick Porter <dick@ximian.com>
1324 * processes.c (GetCurrentProcessId): Use the current process
1325 handle to return the process ID, as getpid() is unreliable
1326 (linuxthreads gives each thread a different pid). Fixes bug
1329 2003-02-21 Dick Porter <dick@ximian.com>
1331 * io.c (FindNextFile): Skip over dangling symlinks. Fixes bug
1334 2003-02-11 Dick Porter <dick@ximian.com>
1337 * timefuncs.c: Added GetTickCount()
1339 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1341 * error.c: added WSA_EHOSTUNREACH mapping.
1343 2003-01-26 Miguel de Icaza <miguel@ximian.com>
1345 * io.c (SetFileAttributes): This routine is not currently
1346 implemented for the general case, but I added a special case to
1347 set the executable bit on Linux.
1349 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
1351 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
1353 2003-01-08 Dick Porter <dick@ximian.com>
1355 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
1357 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
1359 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1360 Check for an implementation which says it supports
1361 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
1362 defines the symbol. Defined but with a value of -1 still
1363 means that it is unsupported.
1365 2002-12-08 Martin Baulig <martin@ximian.com>
1367 * handles.c (_wapi_handle_new): Create new non-shared handles with
1368 an initial refcount of 1, not 0.
1370 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
1372 * threads.c (TlsGetValue): removed unnecessary mutex
1374 2002-11-20 Dick Porter <dick@ximian.com>
1376 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
1377 need to store their data structure too.
1379 * threads.c: Make sure the threading data is initialised wherever
1382 2002-11-15 Dick Porter <dick@ximian.com>
1384 * timed-thread.c: Removed unneeded parameters in
1385 _wapi_timed_thread_attach().
1387 * threads.c: Renamed AttachThread() to make it not look like
1388 external API. Removed unneeded parameters.
1390 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1392 * error.[ch]: added errno_to_WSA (). It displays a warning and return
1393 WSASYSCALLFAILURE if there is no error mapping for the given errno,
1395 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
1397 2002-10-31 Dick Porter <dick@ximian.com>
1400 * io.c: Define and use INVALID_FILE_ATTRIBUTES
1402 2002-10-07 Dick Porter <dick@ximian.com>
1405 * daemon.c: Use a more accurate time source for process start and
1408 2002-10-03 Dick Porter <dick@ximian.com>
1412 * threads.c: Fixes for freebsd. Make sure that mutex and condition
1413 creation and deletion happen in the process that owns them, when
1414 POSIX shared thread objects aren't supported. This breaks on
1415 freebsd, as pthread_t is a pointer to data.
1417 2002-10-02 Dick Porter <dick@ximian.com>
1419 * shared.c: Use mmap() instead of sysv shm for the shared data.
1421 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
1425 * daemon.c: mmap()ed regions survive fork, so just pass the
1426 pointer to _wapi_daemon_main instead of mapping it again.
1428 2002-10-01 Dick Porter <dick@ximian.com>
1430 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
1431 Unfortunately libgc uses the same thread suspend technique that I
1432 want to, and the two don't mix: libgc will deadlock when it tries
1433 to stop the world if a thread has already been suspended by
1434 someone else. Just do the simple suspended create rather than the
1435 general purpose thread suspension for now.
1437 * threads.c: Pass create flags to the timed_thread create call, to
1438 implement suspended thread creation. ResumeThread() partially
1439 implemented, to cope with the case where a newly created but
1440 suspended thread is launched.
1442 2002-09-30 Dick Porter <dick@ximian.com>
1444 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
1447 2002-09-27 Dick Porter <dick@ximian.com>
1449 * semaphores.c: Only include semaphore.h if it's present. Patch
1450 for BSD from jmmv@hispabsd.org (Julio Merino).
1452 2002-09-27 Dick Porter <dick@ximian.com>
1454 * processes.c: Pass environment and working directory to the
1455 daemon when forking. Don't let argv[0] be duplicated when looking
1456 for the program name. Implement EnumProcessModules (simple
1457 version for now, lsof-style later if needed), GetModuleBaseName,
1458 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
1459 aren't available on Linux).
1461 * process-private.h: Store the process name, and the working set
1465 * handles-private.h: New functions to store and retrieve an array
1466 of strings in the scratch space
1468 * daemon.c: Don't miss deleting some handles when a client exits
1469 (we used to rely on the client doing the final cleanup, but
1470 obviously if the client is no longer there the daemon has to do
1473 Process forking now sets the environment and the working
1476 * io.c: Don't confuse fd 0 with an unassigned handle struct
1478 * atomic.h: Add a google cache alternative to the msdn URL
1480 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1483 (_wapi_recvfrom): added ECONNRESET to the switch.
1485 2002-09-24 Mark Crichton <crichton@gimp.org>
1487 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
1490 2002-09-19 Mark Crichton <crichton@gimp.org>
1492 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
1493 dont have Linux's abstract filesystem for sockets.
1495 2002-09-19 Mark Crichton <crichton@gimp.org>
1497 * atomic.h: Added SPARC atomic asm code.
1498 * daemon.c, handles-private.h, handles.c, wapi-private.h:
1499 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
1500 Solaris 9, however, the code paths don't seem to work. More testing
1501 on the shared case is *really* needed.
1503 2002-09-03 Dick Porter <dick@ximian.com>
1506 * threads.c: Removed PosixKillThread(), because it's not in the
1509 2002-08-20 Dick Porter <dick@ximian.com>
1511 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
1512 multiples of 4 bytes, to keep header structures aligned. Needed
1513 for sparc, at least. (Patch from crichton@gimp.org)
1515 * handles.c: Removed 'disable_shm' variable (we've defaulted to
1516 building with shm enabled for months now)
1518 2002-08-19 Dick Porter <dick@ximian.com>
1520 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
1521 for legacy NeXT-based systems.
1523 2002-08-12 Dick Porter <dick@ximian.com>
1525 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
1526 from Joseph Wenninger <kde@jowenn.at>)
1528 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
1530 * threads.c: use fast spinlocks by default
1532 2002-08-02 Dick Porter <dick@ximian.com>
1534 * io.c (GetStdHandle): Add a handle reference when returning a
1535 duplicate console handle. This fixes the unref_handle errors in
1538 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
1540 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
1543 2002-08-01 Dick Porter <dick@ximian.com>
1545 * threads.c: Use atomic spinlocks in TLS functions
1548 * Makefile.am: Added mono-spinlock.h
1550 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
1552 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
1553 these are needed for sendmsg() and also for struct msghdr (at
1554 least on Solaris). Solaris still won't build because struct msghdr
1555 doesn't have msg_flags, msg_control, or msg_controllen members.
1556 (CMSG_SPACE): Define for systems that don't have it.
1559 2002-07-20 Dick Porter <dick@ximian.com>
1565 * handles.c: Implemented pipe handles
1568 * daemon.c: Fixed bug in handle closing.
1571 * daemon.c: Forked processes now close all open file descriptors.
1573 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
1575 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
1578 2002-07-19 Martin Baulig <martin@gnome.org>
1580 * threads.c (ExitThread): Call exit() if no threads has been
1583 2002-07-17 Dick Porter <dick@ximian.com>
1585 * daemon-messages.c: Freebsd fixes from Andreas Kohn
1586 <andreas.kohn@gmx.net>
1588 2002-07-15 Dick Porter <dick@ximian.com>
1590 * io.c: Removed bogus console_flush() method, that was just cut
1591 and pasted from file_flush when I separated the two handle types.
1593 2002-07-12 Dick Porter <dick@ximian.com>
1595 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
1596 flags. Fixes bug 27633.
1598 2002-07-12 Dick Porter <dick@ximian.com>
1602 * daemon.c: Use size of sockaddr_un.sun_path from config.h
1604 2002-07-12 Dick Porter <dick@ximian.com>
1606 * processes.c (CreateProcess): Send stdin, stdout and stderr
1607 handles if the startup info doesnt specify new ones
1609 * io.c (GetStdHandle): Return the same handle when the same
1610 standard handle is requested
1612 * handles.c: Pass file descriptors when forking
1614 * daemon.c: Use supplied file descriptors when forking a new
1617 * daemon-messages.h:
1618 * daemon-messages.c: Pass stdin, stdout and stderr file
1619 descriptors to the daemon (used when forking)
1621 2002-07-11 Miguel de Icaza <miguel@ximian.com>
1623 * daemon.c (_wapi_daemon_main): Use sizeof
1624 (main_socket_address.sun_path) instead of hardcoded 108 value.
1626 * handles.c (shared_init): Use sizeof
1627 (shared_socket_address.sun_path) instead of hardcoded 108 value.
1629 2002-07-10 Dennis Haney <davh@davh.dk>
1633 * daemon.c: Lots of documentation, some added error checking, and
1634 code readability improvements.
1636 * daemon-messages.h: Add the Error request type to improve error
1639 * daemon-messages.c: Do a bit more error checking on send() and
1640 recv(), and log errors with a higher severity level.
1642 2002-07-04 Dick Porter <dick@ximian.com>
1644 * daemon.c (process_process_fork): Fix argument handling, due to
1645 buggy understanding of g_strsplit() behaviour.
1647 2002-07-03 Dick Porter <dick@ximian.com>
1650 * threads.c: Implement OpenThread(). Define access-control values
1656 * Makefile.am: Added access.h, to hold shared access-control
1659 2002-07-02 Dick Porter <dick@ximian.com>
1661 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
1663 2002-07-02 Dick Porter <dick@ximian.com>
1665 * handles.c (shared_init): Make a second attempt to contact the
1666 daemon if the shared memory attach succeeds, but the connect()
1667 fails. (This copes with the daemon crashing without cleaning up
1673 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
1674 the daemon, it's now built into the library.
1676 2002-06-25 Dick Porter <dick@ximian.com>
1679 * handles-private.h:
1680 * daemon-messages.h:
1681 * daemon.c: Process forking and handle data management
1684 * process-private.h:
1685 * processes.c: Process forking and other support functions
1687 2002-06-25 Dick Porter <dick@ximian.com>
1689 * versioninfo.h: PE resource decoding
1691 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
1692 to be told the string length
1694 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
1695 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
1698 2002-06-12 Dick Porter <dick@ximian.com>
1701 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
1702 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
1703 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
1705 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
1707 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
1708 when writing to a closed socket.
1710 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
1712 * mono-mutex.c (mono_once): New convenience function for my
1717 * critical-sections.c:
1725 * atomic.c: Use mono_once() rather than pthread_once().
1727 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
1729 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
1730 if multiple threads all try to call _wapi_handle_new() before the
1731 shared data has been initialized, it is possible that we could get
1732 into a condition where shared_init() is being executed and later
1733 threads will pass by pthread_once() due to the fact that it has
1734 already been called and so therefor will attempt to use the shared
1735 data before it has been completely initialized. If we instead use
1736 a standard mutex locking mechanism around shared_init(), we can
1737 avoid the situation entirely. By wrapping the mutex locking in a
1738 check to see if we've already initialized the data, we can even
1739 avoid wasting resources by having to lock/unlock the mutex in any
1740 later calls (the only time we'd have to worry about
1741 locking/unlocking is the initial race to call shared_init() at
1744 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
1746 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
1748 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
1750 * daemon.c, handles.c: rename "sun" local var since it's apparently
1751 a #define on Solaris.
1753 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
1755 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
1758 2002-05-15 Dick Porter <dick@ximian.com>
1760 * wait.c: Fix a deadlock in WaitForMultipleObjects
1762 2002-05-14 Dick Porter <dick@ximian.com>
1764 * io.c: Fix a cut&paste error, found by
1765 Jaroslaw Kowalski <jarek@atm.com.pl>
1767 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1771 2002-05-09 Dick Porter <dick@ximian.com>
1777 * handles-private.h:
1779 * Makefile.am: Remove now-unused file wait-private.h
1781 2002-05-08 Dick Porter <dick@ximian.com>
1783 * shared.c: Better error messages, and report when daemon
1784 connection fails rather than blocking forever. Do some more
1785 shared memory sanity checking.
1787 * handles.c: Better error messages when connecting to shared
1788 memory and the handle daemon. Fall back to non-shared handles if
1789 an error occurs. Set the default back to 'shared handles'. Fix a
1790 crashing bug in scratch space allocation that mangled the block
1793 2002-05-07 Miguel de Icaza <miguel@ximian.com>
1795 * handles.c (shared_init): Disable SHM for now, people have too
1796 many problems with this, and the diagnostics are not helping.
1798 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
1800 * io.c: CreateFile sets win32 last error.
1802 2002-05-05 Dick Porter <dick@ximian.com>
1805 * handles-private.h:
1811 * process-private.h:
1813 * semaphore-private.h:
1817 * event-private.h: Simplify the WapiHandleOps struct: take out all
1818 the file-specific entries, leaving just the items that operate on
1819 handles themselves. Split the close operation into shared and
1820 private parts: shared close is called by the daemon.
1822 * handles.c: As above, but also pass handle allocation, ref and
1823 unref operations to the daemon. Populate the handle_ops array at
1824 compile time, because the daemon needs to call ops on handles too.
1825 Don't bother to track open handle counts any more, the daemon does
1829 * thread-private.h: As above, but also make the thread data
1832 * shared.c: Fork a handle daemon if the calling process created
1833 the shared memory segment.
1836 * daemon-messages.c:
1837 * daemon-messages.h:
1838 * Makefile.am: Build a daemon to manage handle allocation and
1839 destruction without needing to lock the shared memory
1841 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
1843 * atomic.c: Changed to use a normal mutex rather than a spinlock
1844 since a lot of platforms seem to not have them :\
1846 2002-04-30 Dick Porter <dick@ximian.com>
1848 * Completely rewrote the handle waiting code: removed the helper
1849 thread and its attendant complexity. All handle waiting is now
1850 abstracted into the WaitForSingleObject() and
1851 WaitForMultipleObjects() functions.
1853 * Implemented inter-process sharing of handles using sysv shared
1854 memory. This makes handles even more opaque, with a handle now
1855 just an index into an array.
1857 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
1859 * io.c: unitialized pointer in GetCurrentDirectory.
1861 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
1863 * threads.c: destroy the mutex at thread destruction
1864 (if/when thread destruction code will be actually called).
1865 When protecting a tls data pointer from the gc, use also the
1866 thread id in the key.
1868 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
1870 * timed-thread.c: avoid race condition when setting the thread to
1873 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1875 * jit.h: to more #include lines to avoid breaking compilation
1876 under windows when upgrading mingw and w32api to version
1879 2002-04-16 Dick Porter <dick@ximian.com>
1881 * atomic.h: Explanatory comment about lack of 80386 support
1883 2002-04-15 Dick Porter <dick@ximian.com>
1885 * atomic.h: use xaddl for InterlockedIncrement() and
1886 InterlockedDecrement(). Use cmpxchgl in a loop for
1887 InterlockedExchange() and InterlockedExchangePointer().
1889 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
1891 * unicode.c: fix unicode_len() to not access uninitialized memory
1892 (and updated to conform to mono code style).
1894 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
1896 * io.c: EEXISTS is ignored for directory creation.
1897 * mono-mutex.h: remove silly "pragma }" that emacs users insert
1898 because they use a broken editor:-)
1900 2002-03-28 Dick Porter <dick@ximian.com>
1906 * handles.c: Warning cleanups
1908 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
1910 * unicode.h, unicode.c: changed to gunichar2
1911 * io.h, io.c: changed strings to gunichar2*, added
1912 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
1913 some fixes to FindFirstFile() and friends.
1915 2002-03-26 Dick Porter <dick@ximian.com>
1917 * types.h: Implement the large integer struct
1920 * timefuncs.c: Dummy functions that don't yet implement
1921 QueryPerformanceCounter() and QueryPerformanceFrequency()
1924 * threads.c: Implement SleepEx()
1927 * system.c: Beginnings of GetSystemInfo()
1929 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
1933 * context.c: Dummy function that doesnt yet implement
1937 * atomic.c: Interlocked functions
1939 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1941 * threads.c: use a gc-safe hash table to store tls pointers.
1943 2002-03-22 Dick Porter <dick@ximian.com>
1945 * threads.c: Fix a race condition where a thread can start and
1946 exit before the handle has been properly initialised (no reason
1947 why the handle couldn't be initialised beforehand, so do so)
1949 Fix a ms to ns conversion magnitude thinko.
1951 2002-03-21 Dick Porter <dick@ximian.com>
1953 * semaphores.c: Fix a problem when waiting for one or more
1954 semaphores, and another semaphore is Released (all waiting
1955 semaphores assumed they were signalled)
1957 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
1959 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
1960 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
1962 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1964 * threads.c (Sleep): bug fix: 1ms == 1000000ns
1966 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
1968 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
1969 threads.c, io.c: added flush method to handles.
1971 * io.c: FlushFileBuffers() and FindFirstFile() functions.
1973 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1975 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
1977 2002-02-20 Dick Porter <dick@ximian.com>
1979 * io-layer.h: Always build without cygwin support on windows
1981 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
1983 * sockets.c: #undef DEBUG.
1985 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1987 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
1988 for FIONBIO, FIONREAD, and SIOCATMARK.
1990 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
1992 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
1993 for FIONBIO, FIONREAD, and SIOCATMARK.
1995 2002-02-13 Dick Porter <dick@ximian.com>
1997 * sockets.c: Implement shutdown and select
1999 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
2001 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
2002 functions that take pthread_mutex_t and/or pthread_mutexattr_t
2003 arguments for the sake of portability. Implements recursive
2004 mutexes and pthread_mutex_timedlock.
2006 * critical-sections.c:
2013 * wait.c: Use the mono-mutex wrapper portability functions/macros.
2015 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
2017 2002-01-23 Dick Porter <dick@ximian.com>
2019 * sockets.c: Networking support, mostly wrapping BSD socket APIs
2020 with handle code, and translating errno into w32 error codes.
2022 * macros.h: Some w32 macros used with the socket support
2024 * error.c: Implemented GetLastError() and SetLastError()
2026 * Makefile.am: Added sockets, with kludge to override some symbols
2028 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2030 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
2031 passing them to iconv
2032 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
2033 from previous commit.
2035 2001-12-11 Dick Porter <dick@ximian.com>
2037 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
2038 FileTimeToSystemTime().
2040 * unicode.c (unicode_len): Nasty way of finding length of unicode
2041 string with embedded NULLs (counts until two NULLs together).
2043 * mutexes.c (mutex_close):
2044 * events.c (event_close): Release the internal pthreads resources
2046 2001-11-26 Dick Porter <dick@ximian.com>
2048 * critical-sections.c:
2056 * wait.c: turn off DEBUG messages
2058 2001-11-22 Dick Porter <dick@ximian.com>
2060 * handles.c (SignalObjectAndWait): Implement
2062 * wait.c (WaitForSingleObject): Fix case where timeout == 0
2068 * events.c: Support for SignalObjectAndWait
2070 2001-11-21 Dick Porter <dick@ximian.com>
2077 * wait.c: Reliable method of returning which handle was signalled
2078 on return from WaitForMultipleObjects().
2080 2001-11-21 Dick Porter <dick@ximian.com>
2082 * events.c: Implement events
2084 2001-11-15 Dick Porter <dick@ximian.com>
2086 * mutexes.c: Implement mutexes
2090 * misc.c: Factor out some common code
2092 2001-11-13 Dick Porter <dick@ximian.com>
2094 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
2095 GetCurrentThread() by maintaining a hash of thread handles.
2097 * threads.h: Define thread and process creation flags
2099 2001-11-12 Dick Porter <dick@ximian.com>
2101 * critical-sections.c: Implement critical sections
2103 2001-11-12 Dick Porter <dick@ximian.com>
2105 * semaphores.c: Implement semaphores
2107 * wait.c (wait_for_item): Maintain a wait count rather than count
2110 * threads.c (thread_wait_multiple): Don't lock the wait item, that
2111 will block other wait threads
2113 2001-11-11 Dick Porter <dick@ximian.com>
2115 * Makefile.am: Rename some automake variables
2116 (from Nick Drochak <ndrochak@gol.com>)
2118 2001-11-10 Dick Porter <dick@ximian.com>
2120 * Makefile.am (libwapiincludedir): Fix include destination
2122 * .cvsignore: Ignore generated files
2124 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2126 * pthread-compat.c: added some include files to make it compile on
2129 2001-11-08 Dick Porter <dick@ximian.com>
2133 This is a library emulating the win32 threading and IO API.