1 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
3 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
5 2003-01-08 Dick Porter <dick@ximian.com>
7 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
9 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
11 * daemon.c, handles-private.h, handles.c, wapi-private.h:
12 Check for an implementation which says it supports
13 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
14 defines the symbol. Defined but with a value of -1 still
15 means that it is unsupported.
17 2002-12-08 Martin Baulig <martin@ximian.com>
19 * handles.c (_wapi_handle_new): Create new non-shared handles with
20 an initial refcount of 1, not 0.
22 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
24 * threads.c (TlsGetValue): removed unnecessary mutex
26 2002-11-20 Dick Porter <dick@ximian.com>
28 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
29 need to store their data structure too.
31 * threads.c: Make sure the threading data is initialised wherever
34 2002-11-15 Dick Porter <dick@ximian.com>
36 * timed-thread.c: Removed unneeded parameters in
37 _wapi_timed_thread_attach().
39 * threads.c: Renamed AttachThread() to make it not look like
40 external API. Removed unneeded parameters.
42 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
44 * error.[ch]: added errno_to_WSA (). It displays a warning and return
45 WSASYSCALLFAILURE if there is no error mapping for the given errno,
47 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
49 2002-10-31 Dick Porter <dick@ximian.com>
52 * io.c: Define and use INVALID_FILE_ATTRIBUTES
54 2002-10-07 Dick Porter <dick@ximian.com>
57 * daemon.c: Use a more accurate time source for process start and
60 2002-10-03 Dick Porter <dick@ximian.com>
64 * threads.c: Fixes for freebsd. Make sure that mutex and condition
65 creation and deletion happen in the process that owns them, when
66 POSIX shared thread objects aren't supported. This breaks on
67 freebsd, as pthread_t is a pointer to data.
69 2002-10-02 Dick Porter <dick@ximian.com>
71 * shared.c: Use mmap() instead of sysv shm for the shared data.
73 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
77 * daemon.c: mmap()ed regions survive fork, so just pass the
78 pointer to _wapi_daemon_main instead of mapping it again.
80 2002-10-01 Dick Porter <dick@ximian.com>
82 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
83 Unfortunately libgc uses the same thread suspend technique that I
84 want to, and the two don't mix: libgc will deadlock when it tries
85 to stop the world if a thread has already been suspended by
86 someone else. Just do the simple suspended create rather than the
87 general purpose thread suspension for now.
89 * threads.c: Pass create flags to the timed_thread create call, to
90 implement suspended thread creation. ResumeThread() partially
91 implemented, to cope with the case where a newly created but
92 suspended thread is launched.
94 2002-09-30 Dick Porter <dick@ximian.com>
96 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
99 2002-09-27 Dick Porter <dick@ximian.com>
101 * semaphores.c: Only include semaphore.h if it's present. Patch
102 for BSD from jmmv@hispabsd.org (Julio Merino).
104 2002-09-27 Dick Porter <dick@ximian.com>
106 * processes.c: Pass environment and working directory to the
107 daemon when forking. Don't let argv[0] be duplicated when looking
108 for the program name. Implement EnumProcessModules (simple
109 version for now, lsof-style later if needed), GetModuleBaseName,
110 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
111 aren't available on Linux).
113 * process-private.h: Store the process name, and the working set
117 * handles-private.h: New functions to store and retrieve an array
118 of strings in the scratch space
120 * daemon.c: Don't miss deleting some handles when a client exits
121 (we used to rely on the client doing the final cleanup, but
122 obviously if the client is no longer there the daemon has to do
125 Process forking now sets the environment and the working
128 * io.c: Don't confuse fd 0 with an unassigned handle struct
130 * atomic.h: Add a google cache alternative to the msdn URL
132 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
135 (_wapi_recvfrom): added ECONNRESET to the switch.
137 2002-09-24 Mark Crichton <crichton@gimp.org>
139 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
142 2002-09-19 Mark Crichton <crichton@gimp.org>
144 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
145 dont have Linux's abstract filesystem for sockets.
147 2002-09-19 Mark Crichton <crichton@gimp.org>
149 * atomic.h: Added SPARC atomic asm code.
150 * daemon.c, handles-private.h, handles.c, wapi-private.h:
151 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
152 Solaris 9, however, the code paths don't seem to work. More testing
153 on the shared case is *really* needed.
155 2002-09-03 Dick Porter <dick@ximian.com>
158 * threads.c: Removed PosixKillThread(), because it's not in the
161 2002-08-20 Dick Porter <dick@ximian.com>
163 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
164 multiples of 4 bytes, to keep header structures aligned. Needed
165 for sparc, at least. (Patch from crichton@gimp.org)
167 * handles.c: Removed 'disable_shm' variable (we've defaulted to
168 building with shm enabled for months now)
170 2002-08-19 Dick Porter <dick@ximian.com>
172 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
173 for legacy NeXT-based systems.
175 2002-08-12 Dick Porter <dick@ximian.com>
177 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
178 from Joseph Wenninger <kde@jowenn.at>)
180 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
182 * threads.c: use fast spinlocks by default
184 2002-08-02 Dick Porter <dick@ximian.com>
186 * io.c (GetStdHandle): Add a handle reference when returning a
187 duplicate console handle. This fixes the unref_handle errors in
190 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
192 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
195 2002-08-01 Dick Porter <dick@ximian.com>
197 * threads.c: Use atomic spinlocks in TLS functions
200 * Makefile.am: Added mono-spinlock.h
202 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
204 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
205 these are needed for sendmsg() and also for struct msghdr (at
206 least on Solaris). Solaris still won't build because struct msghdr
207 doesn't have msg_flags, msg_control, or msg_controllen members.
208 (CMSG_SPACE): Define for systems that don't have it.
211 2002-07-20 Dick Porter <dick@ximian.com>
217 * handles.c: Implemented pipe handles
220 * daemon.c: Fixed bug in handle closing.
223 * daemon.c: Forked processes now close all open file descriptors.
225 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
227 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
230 2002-07-19 Martin Baulig <martin@gnome.org>
232 * threads.c (ExitThread): Call exit() if no threads has been
235 2002-07-17 Dick Porter <dick@ximian.com>
237 * daemon-messages.c: Freebsd fixes from Andreas Kohn
238 <andreas.kohn@gmx.net>
240 2002-07-15 Dick Porter <dick@ximian.com>
242 * io.c: Removed bogus console_flush() method, that was just cut
243 and pasted from file_flush when I separated the two handle types.
245 2002-07-12 Dick Porter <dick@ximian.com>
247 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
248 flags. Fixes bug 27633.
250 2002-07-12 Dick Porter <dick@ximian.com>
254 * daemon.c: Use size of sockaddr_un.sun_path from config.h
256 2002-07-12 Dick Porter <dick@ximian.com>
258 * processes.c (CreateProcess): Send stdin, stdout and stderr
259 handles if the startup info doesnt specify new ones
261 * io.c (GetStdHandle): Return the same handle when the same
262 standard handle is requested
264 * handles.c: Pass file descriptors when forking
266 * daemon.c: Use supplied file descriptors when forking a new
270 * daemon-messages.c: Pass stdin, stdout and stderr file
271 descriptors to the daemon (used when forking)
273 2002-07-11 Miguel de Icaza <miguel@ximian.com>
275 * daemon.c (_wapi_daemon_main): Use sizeof
276 (main_socket_address.sun_path) instead of hardcoded 108 value.
278 * handles.c (shared_init): Use sizeof
279 (shared_socket_address.sun_path) instead of hardcoded 108 value.
281 2002-07-10 Dennis Haney <davh@davh.dk>
285 * daemon.c: Lots of documentation, some added error checking, and
286 code readability improvements.
288 * daemon-messages.h: Add the Error request type to improve error
291 * daemon-messages.c: Do a bit more error checking on send() and
292 recv(), and log errors with a higher severity level.
294 2002-07-04 Dick Porter <dick@ximian.com>
296 * daemon.c (process_process_fork): Fix argument handling, due to
297 buggy understanding of g_strsplit() behaviour.
299 2002-07-03 Dick Porter <dick@ximian.com>
302 * threads.c: Implement OpenThread(). Define access-control values
308 * Makefile.am: Added access.h, to hold shared access-control
311 2002-07-02 Dick Porter <dick@ximian.com>
313 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
315 2002-07-02 Dick Porter <dick@ximian.com>
317 * handles.c (shared_init): Make a second attempt to contact the
318 daemon if the shared memory attach succeeds, but the connect()
319 fails. (This copes with the daemon crashing without cleaning up
325 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
326 the daemon, it's now built into the library.
328 2002-06-25 Dick Porter <dick@ximian.com>
333 * daemon.c: Process forking and handle data management
337 * processes.c: Process forking and other support functions
339 2002-06-25 Dick Porter <dick@ximian.com>
341 * versioninfo.h: PE resource decoding
343 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
344 to be told the string length
346 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
347 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
350 2002-06-12 Dick Porter <dick@ximian.com>
353 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
354 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
355 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
357 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
359 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
360 when writing to a closed socket.
362 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
364 * mono-mutex.c (mono_once): New convenience function for my
369 * critical-sections.c:
377 * atomic.c: Use mono_once() rather than pthread_once().
379 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
381 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
382 if multiple threads all try to call _wapi_handle_new() before the
383 shared data has been initialized, it is possible that we could get
384 into a condition where shared_init() is being executed and later
385 threads will pass by pthread_once() due to the fact that it has
386 already been called and so therefor will attempt to use the shared
387 data before it has been completely initialized. If we instead use
388 a standard mutex locking mechanism around shared_init(), we can
389 avoid the situation entirely. By wrapping the mutex locking in a
390 check to see if we've already initialized the data, we can even
391 avoid wasting resources by having to lock/unlock the mutex in any
392 later calls (the only time we'd have to worry about
393 locking/unlocking is the initial race to call shared_init() at
396 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
398 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
400 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
402 * daemon.c, handles.c: rename "sun" local var since it's apparently
403 a #define on Solaris.
405 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
407 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
410 2002-05-15 Dick Porter <dick@ximian.com>
412 * wait.c: Fix a deadlock in WaitForMultipleObjects
414 2002-05-14 Dick Porter <dick@ximian.com>
416 * io.c: Fix a cut&paste error, found by
417 Jaroslaw Kowalski <jarek@atm.com.pl>
419 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
423 2002-05-09 Dick Porter <dick@ximian.com>
431 * Makefile.am: Remove now-unused file wait-private.h
433 2002-05-08 Dick Porter <dick@ximian.com>
435 * shared.c: Better error messages, and report when daemon
436 connection fails rather than blocking forever. Do some more
437 shared memory sanity checking.
439 * handles.c: Better error messages when connecting to shared
440 memory and the handle daemon. Fall back to non-shared handles if
441 an error occurs. Set the default back to 'shared handles'. Fix a
442 crashing bug in scratch space allocation that mangled the block
445 2002-05-07 Miguel de Icaza <miguel@ximian.com>
447 * handles.c (shared_init): Disable SHM for now, people have too
448 many problems with this, and the diagnostics are not helping.
450 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
452 * io.c: CreateFile sets win32 last error.
454 2002-05-05 Dick Porter <dick@ximian.com>
465 * semaphore-private.h:
469 * event-private.h: Simplify the WapiHandleOps struct: take out all
470 the file-specific entries, leaving just the items that operate on
471 handles themselves. Split the close operation into shared and
472 private parts: shared close is called by the daemon.
474 * handles.c: As above, but also pass handle allocation, ref and
475 unref operations to the daemon. Populate the handle_ops array at
476 compile time, because the daemon needs to call ops on handles too.
477 Don't bother to track open handle counts any more, the daemon does
481 * thread-private.h: As above, but also make the thread data
484 * shared.c: Fork a handle daemon if the calling process created
485 the shared memory segment.
490 * Makefile.am: Build a daemon to manage handle allocation and
491 destruction without needing to lock the shared memory
493 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
495 * atomic.c: Changed to use a normal mutex rather than a spinlock
496 since a lot of platforms seem to not have them :\
498 2002-04-30 Dick Porter <dick@ximian.com>
500 * Completely rewrote the handle waiting code: removed the helper
501 thread and its attendant complexity. All handle waiting is now
502 abstracted into the WaitForSingleObject() and
503 WaitForMultipleObjects() functions.
505 * Implemented inter-process sharing of handles using sysv shared
506 memory. This makes handles even more opaque, with a handle now
507 just an index into an array.
509 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
511 * io.c: unitialized pointer in GetCurrentDirectory.
513 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
515 * threads.c: destroy the mutex at thread destruction
516 (if/when thread destruction code will be actually called).
517 When protecting a tls data pointer from the gc, use also the
518 thread id in the key.
520 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
522 * timed-thread.c: avoid race condition when setting the thread to
525 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
527 * jit.h: to more #include lines to avoid breaking compilation
528 under windows when upgrading mingw and w32api to version
531 2002-04-16 Dick Porter <dick@ximian.com>
533 * atomic.h: Explanatory comment about lack of 80386 support
535 2002-04-15 Dick Porter <dick@ximian.com>
537 * atomic.h: use xaddl for InterlockedIncrement() and
538 InterlockedDecrement(). Use cmpxchgl in a loop for
539 InterlockedExchange() and InterlockedExchangePointer().
541 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
543 * unicode.c: fix unicode_len() to not access uninitialized memory
544 (and updated to conform to mono code style).
546 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
548 * io.c: EEXISTS is ignored for directory creation.
549 * mono-mutex.h: remove silly "pragma }" that emacs users insert
550 because they use a broken editor:-)
552 2002-03-28 Dick Porter <dick@ximian.com>
558 * handles.c: Warning cleanups
560 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
562 * unicode.h, unicode.c: changed to gunichar2
563 * io.h, io.c: changed strings to gunichar2*, added
564 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
565 some fixes to FindFirstFile() and friends.
567 2002-03-26 Dick Porter <dick@ximian.com>
569 * types.h: Implement the large integer struct
572 * timefuncs.c: Dummy functions that don't yet implement
573 QueryPerformanceCounter() and QueryPerformanceFrequency()
576 * threads.c: Implement SleepEx()
579 * system.c: Beginnings of GetSystemInfo()
581 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
585 * context.c: Dummy function that doesnt yet implement
589 * atomic.c: Interlocked functions
591 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
593 * threads.c: use a gc-safe hash table to store tls pointers.
595 2002-03-22 Dick Porter <dick@ximian.com>
597 * threads.c: Fix a race condition where a thread can start and
598 exit before the handle has been properly initialised (no reason
599 why the handle couldn't be initialised beforehand, so do so)
601 Fix a ms to ns conversion magnitude thinko.
603 2002-03-21 Dick Porter <dick@ximian.com>
605 * semaphores.c: Fix a problem when waiting for one or more
606 semaphores, and another semaphore is Released (all waiting
607 semaphores assumed they were signalled)
609 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
611 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
612 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
614 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
616 * threads.c (Sleep): bug fix: 1ms == 1000000ns
618 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
620 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
621 threads.c, io.c: added flush method to handles.
623 * io.c: FlushFileBuffers() and FindFirstFile() functions.
625 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
627 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
629 2002-02-20 Dick Porter <dick@ximian.com>
631 * io-layer.h: Always build without cygwin support on windows
633 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
635 * sockets.c: #undef DEBUG.
637 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
639 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
640 for FIONBIO, FIONREAD, and SIOCATMARK.
642 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
644 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
645 for FIONBIO, FIONREAD, and SIOCATMARK.
647 2002-02-13 Dick Porter <dick@ximian.com>
649 * sockets.c: Implement shutdown and select
651 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
653 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
654 functions that take pthread_mutex_t and/or pthread_mutexattr_t
655 arguments for the sake of portability. Implements recursive
656 mutexes and pthread_mutex_timedlock.
658 * critical-sections.c:
665 * wait.c: Use the mono-mutex wrapper portability functions/macros.
667 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
669 2002-01-23 Dick Porter <dick@ximian.com>
671 * sockets.c: Networking support, mostly wrapping BSD socket APIs
672 with handle code, and translating errno into w32 error codes.
674 * macros.h: Some w32 macros used with the socket support
676 * error.c: Implemented GetLastError() and SetLastError()
678 * Makefile.am: Added sockets, with kludge to override some symbols
680 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
682 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
683 passing them to iconv
684 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
685 from previous commit.
687 2001-12-11 Dick Porter <dick@ximian.com>
689 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
690 FileTimeToSystemTime().
692 * unicode.c (unicode_len): Nasty way of finding length of unicode
693 string with embedded NULLs (counts until two NULLs together).
695 * mutexes.c (mutex_close):
696 * events.c (event_close): Release the internal pthreads resources
698 2001-11-26 Dick Porter <dick@ximian.com>
700 * critical-sections.c:
708 * wait.c: turn off DEBUG messages
710 2001-11-22 Dick Porter <dick@ximian.com>
712 * handles.c (SignalObjectAndWait): Implement
714 * wait.c (WaitForSingleObject): Fix case where timeout == 0
720 * events.c: Support for SignalObjectAndWait
722 2001-11-21 Dick Porter <dick@ximian.com>
729 * wait.c: Reliable method of returning which handle was signalled
730 on return from WaitForMultipleObjects().
732 2001-11-21 Dick Porter <dick@ximian.com>
734 * events.c: Implement events
736 2001-11-15 Dick Porter <dick@ximian.com>
738 * mutexes.c: Implement mutexes
742 * misc.c: Factor out some common code
744 2001-11-13 Dick Porter <dick@ximian.com>
746 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
747 GetCurrentThread() by maintaining a hash of thread handles.
749 * threads.h: Define thread and process creation flags
751 2001-11-12 Dick Porter <dick@ximian.com>
753 * critical-sections.c: Implement critical sections
755 2001-11-12 Dick Porter <dick@ximian.com>
757 * semaphores.c: Implement semaphores
759 * wait.c (wait_for_item): Maintain a wait count rather than count
762 * threads.c (thread_wait_multiple): Don't lock the wait item, that
763 will block other wait threads
765 2001-11-11 Dick Porter <dick@ximian.com>
767 * Makefile.am: Rename some automake variables
768 (from Nick Drochak <ndrochak@gol.com>)
770 2001-11-10 Dick Porter <dick@ximian.com>
772 * Makefile.am (libwapiincludedir): Fix include destination
774 * .cvsignore: Ignore generated files
776 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
778 * pthread-compat.c: added some include files to make it compile on
781 2001-11-08 Dick Porter <dick@ximian.com>
785 This is a library emulating the win32 threading and IO API.