1 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
3 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
6 2002-08-01 Dick Porter <dick@ximian.com>
8 * threads.c: Use atomic spinlocks in TLS functions
11 * Makefile.am: Added mono-spinlock.h
13 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
15 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
16 these are needed for sendmsg() and also for struct msghdr (at
17 least on Solaris). Solaris still won't build because struct msghdr
18 doesn't have msg_flags, msg_control, or msg_controllen members.
19 (CMSG_SPACE): Define for systems that don't have it.
22 2002-07-20 Dick Porter <dick@ximian.com>
28 * handles.c: Implemented pipe handles
31 * daemon.c: Fixed bug in handle closing.
34 * daemon.c: Forked processes now close all open file descriptors.
36 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
38 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
41 2002-07-19 Martin Baulig <martin@gnome.org>
43 * threads.c (ExitThread): Call exit() if no threads has been
46 2002-07-17 Dick Porter <dick@ximian.com>
48 * daemon-messages.c: Freebsd fixes from Andreas Kohn
49 <andreas.kohn@gmx.net>
51 2002-07-15 Dick Porter <dick@ximian.com>
53 * io.c: Removed bogus console_flush() method, that was just cut
54 and pasted from file_flush when I separated the two handle types.
56 2002-07-12 Dick Porter <dick@ximian.com>
58 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
59 flags. Fixes bug 27633.
61 2002-07-12 Dick Porter <dick@ximian.com>
65 * daemon.c: Use size of sockaddr_un.sun_path from config.h
67 2002-07-12 Dick Porter <dick@ximian.com>
69 * processes.c (CreateProcess): Send stdin, stdout and stderr
70 handles if the startup info doesnt specify new ones
72 * io.c (GetStdHandle): Return the same handle when the same
73 standard handle is requested
75 * handles.c: Pass file descriptors when forking
77 * daemon.c: Use supplied file descriptors when forking a new
81 * daemon-messages.c: Pass stdin, stdout and stderr file
82 descriptors to the daemon (used when forking)
84 2002-07-11 Miguel de Icaza <miguel@ximian.com>
86 * daemon.c (_wapi_daemon_main): Use sizeof
87 (main_socket_address.sun_path) instead of hardcoded 108 value.
89 * handles.c (shared_init): Use sizeof
90 (shared_socket_address.sun_path) instead of hardcoded 108 value.
92 2002-07-10 Dennis Haney <davh@davh.dk>
96 * daemon.c: Lots of documentation, some added error checking, and
97 code readability improvements.
99 * daemon-messages.h: Add the Error request type to improve error
102 * daemon-messages.c: Do a bit more error checking on send() and
103 recv(), and log errors with a higher severity level.
105 2002-07-04 Dick Porter <dick@ximian.com>
107 * daemon.c (process_process_fork): Fix argument handling, due to
108 buggy understanding of g_strsplit() behaviour.
110 2002-07-03 Dick Porter <dick@ximian.com>
113 * threads.c: Implement OpenThread(). Define access-control values
119 * Makefile.am: Added access.h, to hold shared access-control
122 2002-07-02 Dick Porter <dick@ximian.com>
124 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
126 2002-07-02 Dick Porter <dick@ximian.com>
128 * handles.c (shared_init): Make a second attempt to contact the
129 daemon if the shared memory attach succeeds, but the connect()
130 fails. (This copes with the daemon crashing without cleaning up
136 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
137 the daemon, it's now built into the library.
139 2002-06-25 Dick Porter <dick@ximian.com>
144 * daemon.c: Process forking and handle data management
148 * processes.c: Process forking and other support functions
150 2002-06-25 Dick Porter <dick@ximian.com>
152 * versioninfo.h: PE resource decoding
154 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
155 to be told the string length
157 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
158 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
161 2002-06-12 Dick Porter <dick@ximian.com>
164 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
165 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
166 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
168 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
170 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
171 when writing to a closed socket.
173 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
175 * mono-mutex.c (mono_once): New convenience function for my
180 * critical-sections.c:
188 * atomic.c: Use mono_once() rather than pthread_once().
190 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
192 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
193 if multiple threads all try to call _wapi_handle_new() before the
194 shared data has been initialized, it is possible that we could get
195 into a condition where shared_init() is being executed and later
196 threads will pass by pthread_once() due to the fact that it has
197 already been called and so therefor will attempt to use the shared
198 data before it has been completely initialized. If we instead use
199 a standard mutex locking mechanism around shared_init(), we can
200 avoid the situation entirely. By wrapping the mutex locking in a
201 check to see if we've already initialized the data, we can even
202 avoid wasting resources by having to lock/unlock the mutex in any
203 later calls (the only time we'd have to worry about
204 locking/unlocking is the initial race to call shared_init() at
207 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
209 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
211 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
213 * daemon.c, handles.c: rename "sun" local var since it's apparently
214 a #define on Solaris.
216 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
218 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
221 2002-05-15 Dick Porter <dick@ximian.com>
223 * wait.c: Fix a deadlock in WaitForMultipleObjects
225 2002-05-14 Dick Porter <dick@ximian.com>
227 * io.c: Fix a cut&paste error, found by
228 Jaroslaw Kowalski <jarek@atm.com.pl>
230 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
234 2002-05-09 Dick Porter <dick@ximian.com>
242 * Makefile.am: Remove now-unused file wait-private.h
244 2002-05-08 Dick Porter <dick@ximian.com>
246 * shared.c: Better error messages, and report when daemon
247 connection fails rather than blocking forever. Do some more
248 shared memory sanity checking.
250 * handles.c: Better error messages when connecting to shared
251 memory and the handle daemon. Fall back to non-shared handles if
252 an error occurs. Set the default back to 'shared handles'. Fix a
253 crashing bug in scratch space allocation that mangled the block
256 2002-05-07 Miguel de Icaza <miguel@ximian.com>
258 * handles.c (shared_init): Disable SHM for now, people have too
259 many problems with this, and the diagnostics are not helping.
261 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
263 * io.c: CreateFile sets win32 last error.
265 2002-05-05 Dick Porter <dick@ximian.com>
276 * semaphore-private.h:
280 * event-private.h: Simplify the WapiHandleOps struct: take out all
281 the file-specific entries, leaving just the items that operate on
282 handles themselves. Split the close operation into shared and
283 private parts: shared close is called by the daemon.
285 * handles.c: As above, but also pass handle allocation, ref and
286 unref operations to the daemon. Populate the handle_ops array at
287 compile time, because the daemon needs to call ops on handles too.
288 Don't bother to track open handle counts any more, the daemon does
292 * thread-private.h: As above, but also make the thread data
295 * shared.c: Fork a handle daemon if the calling process created
296 the shared memory segment.
301 * Makefile.am: Build a daemon to manage handle allocation and
302 destruction without needing to lock the shared memory
304 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
306 * atomic.c: Changed to use a normal mutex rather than a spinlock
307 since a lot of platforms seem to not have them :\
309 2002-04-30 Dick Porter <dick@ximian.com>
311 * Completely rewrote the handle waiting code: removed the helper
312 thread and its attendant complexity. All handle waiting is now
313 abstracted into the WaitForSingleObject() and
314 WaitForMultipleObjects() functions.
316 * Implemented inter-process sharing of handles using sysv shared
317 memory. This makes handles even more opaque, with a handle now
318 just an index into an array.
320 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
322 * io.c: unitialized pointer in GetCurrentDirectory.
324 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
326 * threads.c: destroy the mutex at thread destruction
327 (if/when thread destruction code will be actually called).
328 When protecting a tls data pointer from the gc, use also the
329 thread id in the key.
331 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
333 * timed-thread.c: avoid race condition when setting the thread to
336 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
338 * jit.h: to more #include lines to avoid breaking compilation
339 under windows when upgrading mingw and w32api to version
342 2002-04-16 Dick Porter <dick@ximian.com>
344 * atomic.h: Explanatory comment about lack of 80386 support
346 2002-04-15 Dick Porter <dick@ximian.com>
348 * atomic.h: use xaddl for InterlockedIncrement() and
349 InterlockedDecrement(). Use cmpxchgl in a loop for
350 InterlockedExchange() and InterlockedExchangePointer().
352 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
354 * unicode.c: fix unicode_len() to not access uninitialized memory
355 (and updated to conform to mono code style).
357 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
359 * io.c: EEXISTS is ignored for directory creation.
360 * mono-mutex.h: remove silly "pragma }" that emacs users insert
361 because they use a broken editor:-)
363 2002-03-28 Dick Porter <dick@ximian.com>
369 * handles.c: Warning cleanups
371 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
373 * unicode.h, unicode.c: changed to gunichar2
374 * io.h, io.c: changed strings to gunichar2*, added
375 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
376 some fixes to FindFirstFile() and friends.
378 2002-03-26 Dick Porter <dick@ximian.com>
380 * types.h: Implement the large integer struct
383 * timefuncs.c: Dummy functions that don't yet implement
384 QueryPerformanceCounter() and QueryPerformanceFrequency()
387 * threads.c: Implement SleepEx()
390 * system.c: Beginnings of GetSystemInfo()
392 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
396 * context.c: Dummy function that doesnt yet implement
400 * atomic.c: Interlocked functions
402 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
404 * threads.c: use a gc-safe hash table to store tls pointers.
406 2002-03-22 Dick Porter <dick@ximian.com>
408 * threads.c: Fix a race condition where a thread can start and
409 exit before the handle has been properly initialised (no reason
410 why the handle couldn't be initialised beforehand, so do so)
412 Fix a ms to ns conversion magnitude thinko.
414 2002-03-21 Dick Porter <dick@ximian.com>
416 * semaphores.c: Fix a problem when waiting for one or more
417 semaphores, and another semaphore is Released (all waiting
418 semaphores assumed they were signalled)
420 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
422 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
423 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
425 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
427 * threads.c (Sleep): bug fix: 1ms == 1000000ns
429 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
431 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
432 threads.c, io.c: added flush method to handles.
434 * io.c: FlushFileBuffers() and FindFirstFile() functions.
436 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
438 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
440 2002-02-20 Dick Porter <dick@ximian.com>
442 * io-layer.h: Always build without cygwin support on windows
444 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
446 * sockets.c: #undef DEBUG.
448 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
450 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
451 for FIONBIO, FIONREAD, and SIOCATMARK.
453 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
455 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
456 for FIONBIO, FIONREAD, and SIOCATMARK.
458 2002-02-13 Dick Porter <dick@ximian.com>
460 * sockets.c: Implement shutdown and select
462 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
464 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
465 functions that take pthread_mutex_t and/or pthread_mutexattr_t
466 arguments for the sake of portability. Implements recursive
467 mutexes and pthread_mutex_timedlock.
469 * critical-sections.c:
476 * wait.c: Use the mono-mutex wrapper portability functions/macros.
478 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
480 2002-01-23 Dick Porter <dick@ximian.com>
482 * sockets.c: Networking support, mostly wrapping BSD socket APIs
483 with handle code, and translating errno into w32 error codes.
485 * macros.h: Some w32 macros used with the socket support
487 * error.c: Implemented GetLastError() and SetLastError()
489 * Makefile.am: Added sockets, with kludge to override some symbols
491 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
493 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
494 passing them to iconv
495 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
496 from previous commit.
498 2001-12-11 Dick Porter <dick@ximian.com>
500 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
501 FileTimeToSystemTime().
503 * unicode.c (unicode_len): Nasty way of finding length of unicode
504 string with embedded NULLs (counts until two NULLs together).
506 * mutexes.c (mutex_close):
507 * events.c (event_close): Release the internal pthreads resources
509 2001-11-26 Dick Porter <dick@ximian.com>
511 * critical-sections.c:
519 * wait.c: turn off DEBUG messages
521 2001-11-22 Dick Porter <dick@ximian.com>
523 * handles.c (SignalObjectAndWait): Implement
525 * wait.c (WaitForSingleObject): Fix case where timeout == 0
531 * events.c: Support for SignalObjectAndWait
533 2001-11-21 Dick Porter <dick@ximian.com>
540 * wait.c: Reliable method of returning which handle was signalled
541 on return from WaitForMultipleObjects().
543 2001-11-21 Dick Porter <dick@ximian.com>
545 * events.c: Implement events
547 2001-11-15 Dick Porter <dick@ximian.com>
549 * mutexes.c: Implement mutexes
553 * misc.c: Factor out some common code
555 2001-11-13 Dick Porter <dick@ximian.com>
557 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
558 GetCurrentThread() by maintaining a hash of thread handles.
560 * threads.h: Define thread and process creation flags
562 2001-11-12 Dick Porter <dick@ximian.com>
564 * critical-sections.c: Implement critical sections
566 2001-11-12 Dick Porter <dick@ximian.com>
568 * semaphores.c: Implement semaphores
570 * wait.c (wait_for_item): Maintain a wait count rather than count
573 * threads.c (thread_wait_multiple): Don't lock the wait item, that
574 will block other wait threads
576 2001-11-11 Dick Porter <dick@ximian.com>
578 * Makefile.am: Rename some automake variables
579 (from Nick Drochak <ndrochak@gol.com>)
581 2001-11-10 Dick Porter <dick@ximian.com>
583 * Makefile.am (libwapiincludedir): Fix include destination
585 * .cvsignore: Ignore generated files
587 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
589 * pthread-compat.c: added some include files to make it compile on
592 2001-11-08 Dick Porter <dick@ximian.com>
596 This is a library emulating the win32 threading and IO API.