1 2002-09-24 Mark Crichton <crichton@gimp.org>
3 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
6 2002-09-19 Mark Crichton <crichton@gimp.org>
8 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
9 dont have Linux's abstract filesystem for sockets.
11 2002-09-19 Mark Crichton <crichton@gimp.org>
13 * atomic.h: Added SPARC atomic asm code.
14 * daemon.c, handles-private.h, handles.c, wapi-private.h:
15 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
16 Solaris 9, however, the code paths don't seem to work. More testing
17 on the shared case is *really* needed.
19 2002-09-03 Dick Porter <dick@ximian.com>
22 * threads.c: Removed PosixKillThread(), because it's not in the
25 2002-08-20 Dick Porter <dick@ximian.com>
27 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
28 multiples of 4 bytes, to keep header structures aligned. Needed
29 for sparc, at least. (Patch from crichton@gimp.org)
31 * handles.c: Removed 'disable_shm' variable (we've defaulted to
32 building with shm enabled for months now)
34 2002-08-19 Dick Porter <dick@ximian.com>
36 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
37 for legacy NeXT-based systems.
39 2002-08-12 Dick Porter <dick@ximian.com>
41 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
42 from Joseph Wenninger <kde@jowenn.at>)
44 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
46 * threads.c: use fast spinlocks by default
48 2002-08-02 Dick Porter <dick@ximian.com>
50 * io.c (GetStdHandle): Add a handle reference when returning a
51 duplicate console handle. This fixes the unref_handle errors in
54 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
56 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
59 2002-08-01 Dick Porter <dick@ximian.com>
61 * threads.c: Use atomic spinlocks in TLS functions
64 * Makefile.am: Added mono-spinlock.h
66 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
68 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
69 these are needed for sendmsg() and also for struct msghdr (at
70 least on Solaris). Solaris still won't build because struct msghdr
71 doesn't have msg_flags, msg_control, or msg_controllen members.
72 (CMSG_SPACE): Define for systems that don't have it.
75 2002-07-20 Dick Porter <dick@ximian.com>
81 * handles.c: Implemented pipe handles
84 * daemon.c: Fixed bug in handle closing.
87 * daemon.c: Forked processes now close all open file descriptors.
89 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
91 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
94 2002-07-19 Martin Baulig <martin@gnome.org>
96 * threads.c (ExitThread): Call exit() if no threads has been
99 2002-07-17 Dick Porter <dick@ximian.com>
101 * daemon-messages.c: Freebsd fixes from Andreas Kohn
102 <andreas.kohn@gmx.net>
104 2002-07-15 Dick Porter <dick@ximian.com>
106 * io.c: Removed bogus console_flush() method, that was just cut
107 and pasted from file_flush when I separated the two handle types.
109 2002-07-12 Dick Porter <dick@ximian.com>
111 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
112 flags. Fixes bug 27633.
114 2002-07-12 Dick Porter <dick@ximian.com>
118 * daemon.c: Use size of sockaddr_un.sun_path from config.h
120 2002-07-12 Dick Porter <dick@ximian.com>
122 * processes.c (CreateProcess): Send stdin, stdout and stderr
123 handles if the startup info doesnt specify new ones
125 * io.c (GetStdHandle): Return the same handle when the same
126 standard handle is requested
128 * handles.c: Pass file descriptors when forking
130 * daemon.c: Use supplied file descriptors when forking a new
134 * daemon-messages.c: Pass stdin, stdout and stderr file
135 descriptors to the daemon (used when forking)
137 2002-07-11 Miguel de Icaza <miguel@ximian.com>
139 * daemon.c (_wapi_daemon_main): Use sizeof
140 (main_socket_address.sun_path) instead of hardcoded 108 value.
142 * handles.c (shared_init): Use sizeof
143 (shared_socket_address.sun_path) instead of hardcoded 108 value.
145 2002-07-10 Dennis Haney <davh@davh.dk>
149 * daemon.c: Lots of documentation, some added error checking, and
150 code readability improvements.
152 * daemon-messages.h: Add the Error request type to improve error
155 * daemon-messages.c: Do a bit more error checking on send() and
156 recv(), and log errors with a higher severity level.
158 2002-07-04 Dick Porter <dick@ximian.com>
160 * daemon.c (process_process_fork): Fix argument handling, due to
161 buggy understanding of g_strsplit() behaviour.
163 2002-07-03 Dick Porter <dick@ximian.com>
166 * threads.c: Implement OpenThread(). Define access-control values
172 * Makefile.am: Added access.h, to hold shared access-control
175 2002-07-02 Dick Porter <dick@ximian.com>
177 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
179 2002-07-02 Dick Porter <dick@ximian.com>
181 * handles.c (shared_init): Make a second attempt to contact the
182 daemon if the shared memory attach succeeds, but the connect()
183 fails. (This copes with the daemon crashing without cleaning up
189 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
190 the daemon, it's now built into the library.
192 2002-06-25 Dick Porter <dick@ximian.com>
197 * daemon.c: Process forking and handle data management
201 * processes.c: Process forking and other support functions
203 2002-06-25 Dick Porter <dick@ximian.com>
205 * versioninfo.h: PE resource decoding
207 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
208 to be told the string length
210 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
211 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
214 2002-06-12 Dick Porter <dick@ximian.com>
217 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
218 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
219 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
221 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
223 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
224 when writing to a closed socket.
226 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
228 * mono-mutex.c (mono_once): New convenience function for my
233 * critical-sections.c:
241 * atomic.c: Use mono_once() rather than pthread_once().
243 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
245 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
246 if multiple threads all try to call _wapi_handle_new() before the
247 shared data has been initialized, it is possible that we could get
248 into a condition where shared_init() is being executed and later
249 threads will pass by pthread_once() due to the fact that it has
250 already been called and so therefor will attempt to use the shared
251 data before it has been completely initialized. If we instead use
252 a standard mutex locking mechanism around shared_init(), we can
253 avoid the situation entirely. By wrapping the mutex locking in a
254 check to see if we've already initialized the data, we can even
255 avoid wasting resources by having to lock/unlock the mutex in any
256 later calls (the only time we'd have to worry about
257 locking/unlocking is the initial race to call shared_init() at
260 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
262 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
264 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
266 * daemon.c, handles.c: rename "sun" local var since it's apparently
267 a #define on Solaris.
269 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
271 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
274 2002-05-15 Dick Porter <dick@ximian.com>
276 * wait.c: Fix a deadlock in WaitForMultipleObjects
278 2002-05-14 Dick Porter <dick@ximian.com>
280 * io.c: Fix a cut&paste error, found by
281 Jaroslaw Kowalski <jarek@atm.com.pl>
283 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
287 2002-05-09 Dick Porter <dick@ximian.com>
295 * Makefile.am: Remove now-unused file wait-private.h
297 2002-05-08 Dick Porter <dick@ximian.com>
299 * shared.c: Better error messages, and report when daemon
300 connection fails rather than blocking forever. Do some more
301 shared memory sanity checking.
303 * handles.c: Better error messages when connecting to shared
304 memory and the handle daemon. Fall back to non-shared handles if
305 an error occurs. Set the default back to 'shared handles'. Fix a
306 crashing bug in scratch space allocation that mangled the block
309 2002-05-07 Miguel de Icaza <miguel@ximian.com>
311 * handles.c (shared_init): Disable SHM for now, people have too
312 many problems with this, and the diagnostics are not helping.
314 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
316 * io.c: CreateFile sets win32 last error.
318 2002-05-05 Dick Porter <dick@ximian.com>
329 * semaphore-private.h:
333 * event-private.h: Simplify the WapiHandleOps struct: take out all
334 the file-specific entries, leaving just the items that operate on
335 handles themselves. Split the close operation into shared and
336 private parts: shared close is called by the daemon.
338 * handles.c: As above, but also pass handle allocation, ref and
339 unref operations to the daemon. Populate the handle_ops array at
340 compile time, because the daemon needs to call ops on handles too.
341 Don't bother to track open handle counts any more, the daemon does
345 * thread-private.h: As above, but also make the thread data
348 * shared.c: Fork a handle daemon if the calling process created
349 the shared memory segment.
354 * Makefile.am: Build a daemon to manage handle allocation and
355 destruction without needing to lock the shared memory
357 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
359 * atomic.c: Changed to use a normal mutex rather than a spinlock
360 since a lot of platforms seem to not have them :\
362 2002-04-30 Dick Porter <dick@ximian.com>
364 * Completely rewrote the handle waiting code: removed the helper
365 thread and its attendant complexity. All handle waiting is now
366 abstracted into the WaitForSingleObject() and
367 WaitForMultipleObjects() functions.
369 * Implemented inter-process sharing of handles using sysv shared
370 memory. This makes handles even more opaque, with a handle now
371 just an index into an array.
373 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
375 * io.c: unitialized pointer in GetCurrentDirectory.
377 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
379 * threads.c: destroy the mutex at thread destruction
380 (if/when thread destruction code will be actually called).
381 When protecting a tls data pointer from the gc, use also the
382 thread id in the key.
384 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
386 * timed-thread.c: avoid race condition when setting the thread to
389 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
391 * jit.h: to more #include lines to avoid breaking compilation
392 under windows when upgrading mingw and w32api to version
395 2002-04-16 Dick Porter <dick@ximian.com>
397 * atomic.h: Explanatory comment about lack of 80386 support
399 2002-04-15 Dick Porter <dick@ximian.com>
401 * atomic.h: use xaddl for InterlockedIncrement() and
402 InterlockedDecrement(). Use cmpxchgl in a loop for
403 InterlockedExchange() and InterlockedExchangePointer().
405 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
407 * unicode.c: fix unicode_len() to not access uninitialized memory
408 (and updated to conform to mono code style).
410 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
412 * io.c: EEXISTS is ignored for directory creation.
413 * mono-mutex.h: remove silly "pragma }" that emacs users insert
414 because they use a broken editor:-)
416 2002-03-28 Dick Porter <dick@ximian.com>
422 * handles.c: Warning cleanups
424 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
426 * unicode.h, unicode.c: changed to gunichar2
427 * io.h, io.c: changed strings to gunichar2*, added
428 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
429 some fixes to FindFirstFile() and friends.
431 2002-03-26 Dick Porter <dick@ximian.com>
433 * types.h: Implement the large integer struct
436 * timefuncs.c: Dummy functions that don't yet implement
437 QueryPerformanceCounter() and QueryPerformanceFrequency()
440 * threads.c: Implement SleepEx()
443 * system.c: Beginnings of GetSystemInfo()
445 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
449 * context.c: Dummy function that doesnt yet implement
453 * atomic.c: Interlocked functions
455 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
457 * threads.c: use a gc-safe hash table to store tls pointers.
459 2002-03-22 Dick Porter <dick@ximian.com>
461 * threads.c: Fix a race condition where a thread can start and
462 exit before the handle has been properly initialised (no reason
463 why the handle couldn't be initialised beforehand, so do so)
465 Fix a ms to ns conversion magnitude thinko.
467 2002-03-21 Dick Porter <dick@ximian.com>
469 * semaphores.c: Fix a problem when waiting for one or more
470 semaphores, and another semaphore is Released (all waiting
471 semaphores assumed they were signalled)
473 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
475 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
476 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
478 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
480 * threads.c (Sleep): bug fix: 1ms == 1000000ns
482 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
484 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
485 threads.c, io.c: added flush method to handles.
487 * io.c: FlushFileBuffers() and FindFirstFile() functions.
489 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
491 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
493 2002-02-20 Dick Porter <dick@ximian.com>
495 * io-layer.h: Always build without cygwin support on windows
497 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
499 * sockets.c: #undef DEBUG.
501 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
503 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
504 for FIONBIO, FIONREAD, and SIOCATMARK.
506 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
508 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
509 for FIONBIO, FIONREAD, and SIOCATMARK.
511 2002-02-13 Dick Porter <dick@ximian.com>
513 * sockets.c: Implement shutdown and select
515 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
517 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
518 functions that take pthread_mutex_t and/or pthread_mutexattr_t
519 arguments for the sake of portability. Implements recursive
520 mutexes and pthread_mutex_timedlock.
522 * critical-sections.c:
529 * wait.c: Use the mono-mutex wrapper portability functions/macros.
531 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
533 2002-01-23 Dick Porter <dick@ximian.com>
535 * sockets.c: Networking support, mostly wrapping BSD socket APIs
536 with handle code, and translating errno into w32 error codes.
538 * macros.h: Some w32 macros used with the socket support
540 * error.c: Implemented GetLastError() and SetLastError()
542 * Makefile.am: Added sockets, with kludge to override some symbols
544 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
546 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
547 passing them to iconv
548 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
549 from previous commit.
551 2001-12-11 Dick Porter <dick@ximian.com>
553 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
554 FileTimeToSystemTime().
556 * unicode.c (unicode_len): Nasty way of finding length of unicode
557 string with embedded NULLs (counts until two NULLs together).
559 * mutexes.c (mutex_close):
560 * events.c (event_close): Release the internal pthreads resources
562 2001-11-26 Dick Porter <dick@ximian.com>
564 * critical-sections.c:
572 * wait.c: turn off DEBUG messages
574 2001-11-22 Dick Porter <dick@ximian.com>
576 * handles.c (SignalObjectAndWait): Implement
578 * wait.c (WaitForSingleObject): Fix case where timeout == 0
584 * events.c: Support for SignalObjectAndWait
586 2001-11-21 Dick Porter <dick@ximian.com>
593 * wait.c: Reliable method of returning which handle was signalled
594 on return from WaitForMultipleObjects().
596 2001-11-21 Dick Porter <dick@ximian.com>
598 * events.c: Implement events
600 2001-11-15 Dick Porter <dick@ximian.com>
602 * mutexes.c: Implement mutexes
606 * misc.c: Factor out some common code
608 2001-11-13 Dick Porter <dick@ximian.com>
610 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
611 GetCurrentThread() by maintaining a hash of thread handles.
613 * threads.h: Define thread and process creation flags
615 2001-11-12 Dick Porter <dick@ximian.com>
617 * critical-sections.c: Implement critical sections
619 2001-11-12 Dick Porter <dick@ximian.com>
621 * semaphores.c: Implement semaphores
623 * wait.c (wait_for_item): Maintain a wait count rather than count
626 * threads.c (thread_wait_multiple): Don't lock the wait item, that
627 will block other wait threads
629 2001-11-11 Dick Porter <dick@ximian.com>
631 * Makefile.am: Rename some automake variables
632 (from Nick Drochak <ndrochak@gol.com>)
634 2001-11-10 Dick Porter <dick@ximian.com>
636 * Makefile.am (libwapiincludedir): Fix include destination
638 * .cvsignore: Ignore generated files
640 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
642 * pthread-compat.c: added some include files to make it compile on
645 2001-11-08 Dick Porter <dick@ximian.com>
649 This is a library emulating the win32 threading and IO API.