1 2002-09-19 Mark Crichton <crichton@gimp.org>
3 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
4 dont have Linux's abstract filesystem for sockets.
6 2002-09-19 Mark Crichton <crichton@gimp.org>
8 * atomic.h: Added SPARC atomic asm code.
9 * daemon.c, handles-private.h, handles.c, wapi-private.h:
10 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
11 Solaris 9, however, the code paths don't seem to work. More testing
12 on the shared case is *really* needed.
14 2002-09-03 Dick Porter <dick@ximian.com>
17 * threads.c: Removed PosixKillThread(), because it's not in the
20 2002-08-20 Dick Porter <dick@ximian.com>
22 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
23 multiples of 4 bytes, to keep header structures aligned. Needed
24 for sparc, at least. (Patch from crichton@gimp.org)
26 * handles.c: Removed 'disable_shm' variable (we've defaulted to
27 building with shm enabled for months now)
29 2002-08-19 Dick Porter <dick@ximian.com>
31 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
32 for legacy NeXT-based systems.
34 2002-08-12 Dick Porter <dick@ximian.com>
36 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
37 from Joseph Wenninger <kde@jowenn.at>)
39 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
41 * threads.c: use fast spinlocks by default
43 2002-08-02 Dick Porter <dick@ximian.com>
45 * io.c (GetStdHandle): Add a handle reference when returning a
46 duplicate console handle. This fixes the unref_handle errors in
49 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
51 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
54 2002-08-01 Dick Porter <dick@ximian.com>
56 * threads.c: Use atomic spinlocks in TLS functions
59 * Makefile.am: Added mono-spinlock.h
61 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
63 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
64 these are needed for sendmsg() and also for struct msghdr (at
65 least on Solaris). Solaris still won't build because struct msghdr
66 doesn't have msg_flags, msg_control, or msg_controllen members.
67 (CMSG_SPACE): Define for systems that don't have it.
70 2002-07-20 Dick Porter <dick@ximian.com>
76 * handles.c: Implemented pipe handles
79 * daemon.c: Fixed bug in handle closing.
82 * daemon.c: Forked processes now close all open file descriptors.
84 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
86 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
89 2002-07-19 Martin Baulig <martin@gnome.org>
91 * threads.c (ExitThread): Call exit() if no threads has been
94 2002-07-17 Dick Porter <dick@ximian.com>
96 * daemon-messages.c: Freebsd fixes from Andreas Kohn
97 <andreas.kohn@gmx.net>
99 2002-07-15 Dick Porter <dick@ximian.com>
101 * io.c: Removed bogus console_flush() method, that was just cut
102 and pasted from file_flush when I separated the two handle types.
104 2002-07-12 Dick Porter <dick@ximian.com>
106 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
107 flags. Fixes bug 27633.
109 2002-07-12 Dick Porter <dick@ximian.com>
113 * daemon.c: Use size of sockaddr_un.sun_path from config.h
115 2002-07-12 Dick Porter <dick@ximian.com>
117 * processes.c (CreateProcess): Send stdin, stdout and stderr
118 handles if the startup info doesnt specify new ones
120 * io.c (GetStdHandle): Return the same handle when the same
121 standard handle is requested
123 * handles.c: Pass file descriptors when forking
125 * daemon.c: Use supplied file descriptors when forking a new
129 * daemon-messages.c: Pass stdin, stdout and stderr file
130 descriptors to the daemon (used when forking)
132 2002-07-11 Miguel de Icaza <miguel@ximian.com>
134 * daemon.c (_wapi_daemon_main): Use sizeof
135 (main_socket_address.sun_path) instead of hardcoded 108 value.
137 * handles.c (shared_init): Use sizeof
138 (shared_socket_address.sun_path) instead of hardcoded 108 value.
140 2002-07-10 Dennis Haney <davh@davh.dk>
144 * daemon.c: Lots of documentation, some added error checking, and
145 code readability improvements.
147 * daemon-messages.h: Add the Error request type to improve error
150 * daemon-messages.c: Do a bit more error checking on send() and
151 recv(), and log errors with a higher severity level.
153 2002-07-04 Dick Porter <dick@ximian.com>
155 * daemon.c (process_process_fork): Fix argument handling, due to
156 buggy understanding of g_strsplit() behaviour.
158 2002-07-03 Dick Porter <dick@ximian.com>
161 * threads.c: Implement OpenThread(). Define access-control values
167 * Makefile.am: Added access.h, to hold shared access-control
170 2002-07-02 Dick Porter <dick@ximian.com>
172 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
174 2002-07-02 Dick Porter <dick@ximian.com>
176 * handles.c (shared_init): Make a second attempt to contact the
177 daemon if the shared memory attach succeeds, but the connect()
178 fails. (This copes with the daemon crashing without cleaning up
184 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
185 the daemon, it's now built into the library.
187 2002-06-25 Dick Porter <dick@ximian.com>
192 * daemon.c: Process forking and handle data management
196 * processes.c: Process forking and other support functions
198 2002-06-25 Dick Porter <dick@ximian.com>
200 * versioninfo.h: PE resource decoding
202 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
203 to be told the string length
205 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
206 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
209 2002-06-12 Dick Porter <dick@ximian.com>
212 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
213 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
214 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
216 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
218 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
219 when writing to a closed socket.
221 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
223 * mono-mutex.c (mono_once): New convenience function for my
228 * critical-sections.c:
236 * atomic.c: Use mono_once() rather than pthread_once().
238 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
240 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
241 if multiple threads all try to call _wapi_handle_new() before the
242 shared data has been initialized, it is possible that we could get
243 into a condition where shared_init() is being executed and later
244 threads will pass by pthread_once() due to the fact that it has
245 already been called and so therefor will attempt to use the shared
246 data before it has been completely initialized. If we instead use
247 a standard mutex locking mechanism around shared_init(), we can
248 avoid the situation entirely. By wrapping the mutex locking in a
249 check to see if we've already initialized the data, we can even
250 avoid wasting resources by having to lock/unlock the mutex in any
251 later calls (the only time we'd have to worry about
252 locking/unlocking is the initial race to call shared_init() at
255 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
257 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
259 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
261 * daemon.c, handles.c: rename "sun" local var since it's apparently
262 a #define on Solaris.
264 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
266 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
269 2002-05-15 Dick Porter <dick@ximian.com>
271 * wait.c: Fix a deadlock in WaitForMultipleObjects
273 2002-05-14 Dick Porter <dick@ximian.com>
275 * io.c: Fix a cut&paste error, found by
276 Jaroslaw Kowalski <jarek@atm.com.pl>
278 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
282 2002-05-09 Dick Porter <dick@ximian.com>
290 * Makefile.am: Remove now-unused file wait-private.h
292 2002-05-08 Dick Porter <dick@ximian.com>
294 * shared.c: Better error messages, and report when daemon
295 connection fails rather than blocking forever. Do some more
296 shared memory sanity checking.
298 * handles.c: Better error messages when connecting to shared
299 memory and the handle daemon. Fall back to non-shared handles if
300 an error occurs. Set the default back to 'shared handles'. Fix a
301 crashing bug in scratch space allocation that mangled the block
304 2002-05-07 Miguel de Icaza <miguel@ximian.com>
306 * handles.c (shared_init): Disable SHM for now, people have too
307 many problems with this, and the diagnostics are not helping.
309 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
311 * io.c: CreateFile sets win32 last error.
313 2002-05-05 Dick Porter <dick@ximian.com>
324 * semaphore-private.h:
328 * event-private.h: Simplify the WapiHandleOps struct: take out all
329 the file-specific entries, leaving just the items that operate on
330 handles themselves. Split the close operation into shared and
331 private parts: shared close is called by the daemon.
333 * handles.c: As above, but also pass handle allocation, ref and
334 unref operations to the daemon. Populate the handle_ops array at
335 compile time, because the daemon needs to call ops on handles too.
336 Don't bother to track open handle counts any more, the daemon does
340 * thread-private.h: As above, but also make the thread data
343 * shared.c: Fork a handle daemon if the calling process created
344 the shared memory segment.
349 * Makefile.am: Build a daemon to manage handle allocation and
350 destruction without needing to lock the shared memory
352 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
354 * atomic.c: Changed to use a normal mutex rather than a spinlock
355 since a lot of platforms seem to not have them :\
357 2002-04-30 Dick Porter <dick@ximian.com>
359 * Completely rewrote the handle waiting code: removed the helper
360 thread and its attendant complexity. All handle waiting is now
361 abstracted into the WaitForSingleObject() and
362 WaitForMultipleObjects() functions.
364 * Implemented inter-process sharing of handles using sysv shared
365 memory. This makes handles even more opaque, with a handle now
366 just an index into an array.
368 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
370 * io.c: unitialized pointer in GetCurrentDirectory.
372 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
374 * threads.c: destroy the mutex at thread destruction
375 (if/when thread destruction code will be actually called).
376 When protecting a tls data pointer from the gc, use also the
377 thread id in the key.
379 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
381 * timed-thread.c: avoid race condition when setting the thread to
384 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
386 * jit.h: to more #include lines to avoid breaking compilation
387 under windows when upgrading mingw and w32api to version
390 2002-04-16 Dick Porter <dick@ximian.com>
392 * atomic.h: Explanatory comment about lack of 80386 support
394 2002-04-15 Dick Porter <dick@ximian.com>
396 * atomic.h: use xaddl for InterlockedIncrement() and
397 InterlockedDecrement(). Use cmpxchgl in a loop for
398 InterlockedExchange() and InterlockedExchangePointer().
400 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
402 * unicode.c: fix unicode_len() to not access uninitialized memory
403 (and updated to conform to mono code style).
405 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
407 * io.c: EEXISTS is ignored for directory creation.
408 * mono-mutex.h: remove silly "pragma }" that emacs users insert
409 because they use a broken editor:-)
411 2002-03-28 Dick Porter <dick@ximian.com>
417 * handles.c: Warning cleanups
419 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
421 * unicode.h, unicode.c: changed to gunichar2
422 * io.h, io.c: changed strings to gunichar2*, added
423 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
424 some fixes to FindFirstFile() and friends.
426 2002-03-26 Dick Porter <dick@ximian.com>
428 * types.h: Implement the large integer struct
431 * timefuncs.c: Dummy functions that don't yet implement
432 QueryPerformanceCounter() and QueryPerformanceFrequency()
435 * threads.c: Implement SleepEx()
438 * system.c: Beginnings of GetSystemInfo()
440 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
444 * context.c: Dummy function that doesnt yet implement
448 * atomic.c: Interlocked functions
450 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
452 * threads.c: use a gc-safe hash table to store tls pointers.
454 2002-03-22 Dick Porter <dick@ximian.com>
456 * threads.c: Fix a race condition where a thread can start and
457 exit before the handle has been properly initialised (no reason
458 why the handle couldn't be initialised beforehand, so do so)
460 Fix a ms to ns conversion magnitude thinko.
462 2002-03-21 Dick Porter <dick@ximian.com>
464 * semaphores.c: Fix a problem when waiting for one or more
465 semaphores, and another semaphore is Released (all waiting
466 semaphores assumed they were signalled)
468 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
470 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
471 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
473 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
475 * threads.c (Sleep): bug fix: 1ms == 1000000ns
477 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
479 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
480 threads.c, io.c: added flush method to handles.
482 * io.c: FlushFileBuffers() and FindFirstFile() functions.
484 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
486 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
488 2002-02-20 Dick Porter <dick@ximian.com>
490 * io-layer.h: Always build without cygwin support on windows
492 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
494 * sockets.c: #undef DEBUG.
496 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
498 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
499 for FIONBIO, FIONREAD, and SIOCATMARK.
501 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
503 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
504 for FIONBIO, FIONREAD, and SIOCATMARK.
506 2002-02-13 Dick Porter <dick@ximian.com>
508 * sockets.c: Implement shutdown and select
510 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
512 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
513 functions that take pthread_mutex_t and/or pthread_mutexattr_t
514 arguments for the sake of portability. Implements recursive
515 mutexes and pthread_mutex_timedlock.
517 * critical-sections.c:
524 * wait.c: Use the mono-mutex wrapper portability functions/macros.
526 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
528 2002-01-23 Dick Porter <dick@ximian.com>
530 * sockets.c: Networking support, mostly wrapping BSD socket APIs
531 with handle code, and translating errno into w32 error codes.
533 * macros.h: Some w32 macros used with the socket support
535 * error.c: Implemented GetLastError() and SetLastError()
537 * Makefile.am: Added sockets, with kludge to override some symbols
539 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
541 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
542 passing them to iconv
543 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
544 from previous commit.
546 2001-12-11 Dick Porter <dick@ximian.com>
548 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
549 FileTimeToSystemTime().
551 * unicode.c (unicode_len): Nasty way of finding length of unicode
552 string with embedded NULLs (counts until two NULLs together).
554 * mutexes.c (mutex_close):
555 * events.c (event_close): Release the internal pthreads resources
557 2001-11-26 Dick Porter <dick@ximian.com>
559 * critical-sections.c:
567 * wait.c: turn off DEBUG messages
569 2001-11-22 Dick Porter <dick@ximian.com>
571 * handles.c (SignalObjectAndWait): Implement
573 * wait.c (WaitForSingleObject): Fix case where timeout == 0
579 * events.c: Support for SignalObjectAndWait
581 2001-11-21 Dick Porter <dick@ximian.com>
588 * wait.c: Reliable method of returning which handle was signalled
589 on return from WaitForMultipleObjects().
591 2001-11-21 Dick Porter <dick@ximian.com>
593 * events.c: Implement events
595 2001-11-15 Dick Porter <dick@ximian.com>
597 * mutexes.c: Implement mutexes
601 * misc.c: Factor out some common code
603 2001-11-13 Dick Porter <dick@ximian.com>
605 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
606 GetCurrentThread() by maintaining a hash of thread handles.
608 * threads.h: Define thread and process creation flags
610 2001-11-12 Dick Porter <dick@ximian.com>
612 * critical-sections.c: Implement critical sections
614 2001-11-12 Dick Porter <dick@ximian.com>
616 * semaphores.c: Implement semaphores
618 * wait.c (wait_for_item): Maintain a wait count rather than count
621 * threads.c (thread_wait_multiple): Don't lock the wait item, that
622 will block other wait threads
624 2001-11-11 Dick Porter <dick@ximian.com>
626 * Makefile.am: Rename some automake variables
627 (from Nick Drochak <ndrochak@gol.com>)
629 2001-11-10 Dick Porter <dick@ximian.com>
631 * Makefile.am (libwapiincludedir): Fix include destination
633 * .cvsignore: Ignore generated files
635 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
637 * pthread-compat.c: added some include files to make it compile on
640 2001-11-08 Dick Porter <dick@ximian.com>
644 This is a library emulating the win32 threading and IO API.