1 2002-08-12 Dick Porter <dick@ximian.com>
3 * atomic.h: Rename some parameters to avoid c++ keywords
5 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
7 * threads.c: use fast spinlocks by default
9 2002-08-02 Dick Porter <dick@ximian.com>
11 * io.c (GetStdHandle): Add a handle reference when returning a
12 duplicate console handle. This fixes the unref_handle errors in
15 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
17 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
20 2002-08-01 Dick Porter <dick@ximian.com>
22 * threads.c: Use atomic spinlocks in TLS functions
25 * Makefile.am: Added mono-spinlock.h
27 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
29 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
30 these are needed for sendmsg() and also for struct msghdr (at
31 least on Solaris). Solaris still won't build because struct msghdr
32 doesn't have msg_flags, msg_control, or msg_controllen members.
33 (CMSG_SPACE): Define for systems that don't have it.
36 2002-07-20 Dick Porter <dick@ximian.com>
42 * handles.c: Implemented pipe handles
45 * daemon.c: Fixed bug in handle closing.
48 * daemon.c: Forked processes now close all open file descriptors.
50 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
52 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
55 2002-07-19 Martin Baulig <martin@gnome.org>
57 * threads.c (ExitThread): Call exit() if no threads has been
60 2002-07-17 Dick Porter <dick@ximian.com>
62 * daemon-messages.c: Freebsd fixes from Andreas Kohn
63 <andreas.kohn@gmx.net>
65 2002-07-15 Dick Porter <dick@ximian.com>
67 * io.c: Removed bogus console_flush() method, that was just cut
68 and pasted from file_flush when I separated the two handle types.
70 2002-07-12 Dick Porter <dick@ximian.com>
72 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
73 flags. Fixes bug 27633.
75 2002-07-12 Dick Porter <dick@ximian.com>
79 * daemon.c: Use size of sockaddr_un.sun_path from config.h
81 2002-07-12 Dick Porter <dick@ximian.com>
83 * processes.c (CreateProcess): Send stdin, stdout and stderr
84 handles if the startup info doesnt specify new ones
86 * io.c (GetStdHandle): Return the same handle when the same
87 standard handle is requested
89 * handles.c: Pass file descriptors when forking
91 * daemon.c: Use supplied file descriptors when forking a new
95 * daemon-messages.c: Pass stdin, stdout and stderr file
96 descriptors to the daemon (used when forking)
98 2002-07-11 Miguel de Icaza <miguel@ximian.com>
100 * daemon.c (_wapi_daemon_main): Use sizeof
101 (main_socket_address.sun_path) instead of hardcoded 108 value.
103 * handles.c (shared_init): Use sizeof
104 (shared_socket_address.sun_path) instead of hardcoded 108 value.
106 2002-07-10 Dennis Haney <davh@davh.dk>
110 * daemon.c: Lots of documentation, some added error checking, and
111 code readability improvements.
113 * daemon-messages.h: Add the Error request type to improve error
116 * daemon-messages.c: Do a bit more error checking on send() and
117 recv(), and log errors with a higher severity level.
119 2002-07-04 Dick Porter <dick@ximian.com>
121 * daemon.c (process_process_fork): Fix argument handling, due to
122 buggy understanding of g_strsplit() behaviour.
124 2002-07-03 Dick Porter <dick@ximian.com>
127 * threads.c: Implement OpenThread(). Define access-control values
133 * Makefile.am: Added access.h, to hold shared access-control
136 2002-07-02 Dick Porter <dick@ximian.com>
138 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
140 2002-07-02 Dick Porter <dick@ximian.com>
142 * handles.c (shared_init): Make a second attempt to contact the
143 daemon if the shared memory attach succeeds, but the connect()
144 fails. (This copes with the daemon crashing without cleaning up
150 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
151 the daemon, it's now built into the library.
153 2002-06-25 Dick Porter <dick@ximian.com>
158 * daemon.c: Process forking and handle data management
162 * processes.c: Process forking and other support functions
164 2002-06-25 Dick Porter <dick@ximian.com>
166 * versioninfo.h: PE resource decoding
168 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
169 to be told the string length
171 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
172 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
175 2002-06-12 Dick Porter <dick@ximian.com>
178 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
179 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
180 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
182 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
184 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
185 when writing to a closed socket.
187 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
189 * mono-mutex.c (mono_once): New convenience function for my
194 * critical-sections.c:
202 * atomic.c: Use mono_once() rather than pthread_once().
204 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
206 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
207 if multiple threads all try to call _wapi_handle_new() before the
208 shared data has been initialized, it is possible that we could get
209 into a condition where shared_init() is being executed and later
210 threads will pass by pthread_once() due to the fact that it has
211 already been called and so therefor will attempt to use the shared
212 data before it has been completely initialized. If we instead use
213 a standard mutex locking mechanism around shared_init(), we can
214 avoid the situation entirely. By wrapping the mutex locking in a
215 check to see if we've already initialized the data, we can even
216 avoid wasting resources by having to lock/unlock the mutex in any
217 later calls (the only time we'd have to worry about
218 locking/unlocking is the initial race to call shared_init() at
221 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
223 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
225 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
227 * daemon.c, handles.c: rename "sun" local var since it's apparently
228 a #define on Solaris.
230 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
232 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
235 2002-05-15 Dick Porter <dick@ximian.com>
237 * wait.c: Fix a deadlock in WaitForMultipleObjects
239 2002-05-14 Dick Porter <dick@ximian.com>
241 * io.c: Fix a cut&paste error, found by
242 Jaroslaw Kowalski <jarek@atm.com.pl>
244 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
248 2002-05-09 Dick Porter <dick@ximian.com>
256 * Makefile.am: Remove now-unused file wait-private.h
258 2002-05-08 Dick Porter <dick@ximian.com>
260 * shared.c: Better error messages, and report when daemon
261 connection fails rather than blocking forever. Do some more
262 shared memory sanity checking.
264 * handles.c: Better error messages when connecting to shared
265 memory and the handle daemon. Fall back to non-shared handles if
266 an error occurs. Set the default back to 'shared handles'. Fix a
267 crashing bug in scratch space allocation that mangled the block
270 2002-05-07 Miguel de Icaza <miguel@ximian.com>
272 * handles.c (shared_init): Disable SHM for now, people have too
273 many problems with this, and the diagnostics are not helping.
275 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
277 * io.c: CreateFile sets win32 last error.
279 2002-05-05 Dick Porter <dick@ximian.com>
290 * semaphore-private.h:
294 * event-private.h: Simplify the WapiHandleOps struct: take out all
295 the file-specific entries, leaving just the items that operate on
296 handles themselves. Split the close operation into shared and
297 private parts: shared close is called by the daemon.
299 * handles.c: As above, but also pass handle allocation, ref and
300 unref operations to the daemon. Populate the handle_ops array at
301 compile time, because the daemon needs to call ops on handles too.
302 Don't bother to track open handle counts any more, the daemon does
306 * thread-private.h: As above, but also make the thread data
309 * shared.c: Fork a handle daemon if the calling process created
310 the shared memory segment.
315 * Makefile.am: Build a daemon to manage handle allocation and
316 destruction without needing to lock the shared memory
318 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
320 * atomic.c: Changed to use a normal mutex rather than a spinlock
321 since a lot of platforms seem to not have them :\
323 2002-04-30 Dick Porter <dick@ximian.com>
325 * Completely rewrote the handle waiting code: removed the helper
326 thread and its attendant complexity. All handle waiting is now
327 abstracted into the WaitForSingleObject() and
328 WaitForMultipleObjects() functions.
330 * Implemented inter-process sharing of handles using sysv shared
331 memory. This makes handles even more opaque, with a handle now
332 just an index into an array.
334 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
336 * io.c: unitialized pointer in GetCurrentDirectory.
338 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
340 * threads.c: destroy the mutex at thread destruction
341 (if/when thread destruction code will be actually called).
342 When protecting a tls data pointer from the gc, use also the
343 thread id in the key.
345 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
347 * timed-thread.c: avoid race condition when setting the thread to
350 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
352 * jit.h: to more #include lines to avoid breaking compilation
353 under windows when upgrading mingw and w32api to version
356 2002-04-16 Dick Porter <dick@ximian.com>
358 * atomic.h: Explanatory comment about lack of 80386 support
360 2002-04-15 Dick Porter <dick@ximian.com>
362 * atomic.h: use xaddl for InterlockedIncrement() and
363 InterlockedDecrement(). Use cmpxchgl in a loop for
364 InterlockedExchange() and InterlockedExchangePointer().
366 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
368 * unicode.c: fix unicode_len() to not access uninitialized memory
369 (and updated to conform to mono code style).
371 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
373 * io.c: EEXISTS is ignored for directory creation.
374 * mono-mutex.h: remove silly "pragma }" that emacs users insert
375 because they use a broken editor:-)
377 2002-03-28 Dick Porter <dick@ximian.com>
383 * handles.c: Warning cleanups
385 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
387 * unicode.h, unicode.c: changed to gunichar2
388 * io.h, io.c: changed strings to gunichar2*, added
389 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
390 some fixes to FindFirstFile() and friends.
392 2002-03-26 Dick Porter <dick@ximian.com>
394 * types.h: Implement the large integer struct
397 * timefuncs.c: Dummy functions that don't yet implement
398 QueryPerformanceCounter() and QueryPerformanceFrequency()
401 * threads.c: Implement SleepEx()
404 * system.c: Beginnings of GetSystemInfo()
406 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
410 * context.c: Dummy function that doesnt yet implement
414 * atomic.c: Interlocked functions
416 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
418 * threads.c: use a gc-safe hash table to store tls pointers.
420 2002-03-22 Dick Porter <dick@ximian.com>
422 * threads.c: Fix a race condition where a thread can start and
423 exit before the handle has been properly initialised (no reason
424 why the handle couldn't be initialised beforehand, so do so)
426 Fix a ms to ns conversion magnitude thinko.
428 2002-03-21 Dick Porter <dick@ximian.com>
430 * semaphores.c: Fix a problem when waiting for one or more
431 semaphores, and another semaphore is Released (all waiting
432 semaphores assumed they were signalled)
434 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
436 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
437 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
439 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
441 * threads.c (Sleep): bug fix: 1ms == 1000000ns
443 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
445 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
446 threads.c, io.c: added flush method to handles.
448 * io.c: FlushFileBuffers() and FindFirstFile() functions.
450 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
452 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
454 2002-02-20 Dick Porter <dick@ximian.com>
456 * io-layer.h: Always build without cygwin support on windows
458 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
460 * sockets.c: #undef DEBUG.
462 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
464 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
465 for FIONBIO, FIONREAD, and SIOCATMARK.
467 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
469 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
470 for FIONBIO, FIONREAD, and SIOCATMARK.
472 2002-02-13 Dick Porter <dick@ximian.com>
474 * sockets.c: Implement shutdown and select
476 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
478 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
479 functions that take pthread_mutex_t and/or pthread_mutexattr_t
480 arguments for the sake of portability. Implements recursive
481 mutexes and pthread_mutex_timedlock.
483 * critical-sections.c:
490 * wait.c: Use the mono-mutex wrapper portability functions/macros.
492 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
494 2002-01-23 Dick Porter <dick@ximian.com>
496 * sockets.c: Networking support, mostly wrapping BSD socket APIs
497 with handle code, and translating errno into w32 error codes.
499 * macros.h: Some w32 macros used with the socket support
501 * error.c: Implemented GetLastError() and SetLastError()
503 * Makefile.am: Added sockets, with kludge to override some symbols
505 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
507 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
508 passing them to iconv
509 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
510 from previous commit.
512 2001-12-11 Dick Porter <dick@ximian.com>
514 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
515 FileTimeToSystemTime().
517 * unicode.c (unicode_len): Nasty way of finding length of unicode
518 string with embedded NULLs (counts until two NULLs together).
520 * mutexes.c (mutex_close):
521 * events.c (event_close): Release the internal pthreads resources
523 2001-11-26 Dick Porter <dick@ximian.com>
525 * critical-sections.c:
533 * wait.c: turn off DEBUG messages
535 2001-11-22 Dick Porter <dick@ximian.com>
537 * handles.c (SignalObjectAndWait): Implement
539 * wait.c (WaitForSingleObject): Fix case where timeout == 0
545 * events.c: Support for SignalObjectAndWait
547 2001-11-21 Dick Porter <dick@ximian.com>
554 * wait.c: Reliable method of returning which handle was signalled
555 on return from WaitForMultipleObjects().
557 2001-11-21 Dick Porter <dick@ximian.com>
559 * events.c: Implement events
561 2001-11-15 Dick Porter <dick@ximian.com>
563 * mutexes.c: Implement mutexes
567 * misc.c: Factor out some common code
569 2001-11-13 Dick Porter <dick@ximian.com>
571 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
572 GetCurrentThread() by maintaining a hash of thread handles.
574 * threads.h: Define thread and process creation flags
576 2001-11-12 Dick Porter <dick@ximian.com>
578 * critical-sections.c: Implement critical sections
580 2001-11-12 Dick Porter <dick@ximian.com>
582 * semaphores.c: Implement semaphores
584 * wait.c (wait_for_item): Maintain a wait count rather than count
587 * threads.c (thread_wait_multiple): Don't lock the wait item, that
588 will block other wait threads
590 2001-11-11 Dick Porter <dick@ximian.com>
592 * Makefile.am: Rename some automake variables
593 (from Nick Drochak <ndrochak@gol.com>)
595 2001-11-10 Dick Porter <dick@ximian.com>
597 * Makefile.am (libwapiincludedir): Fix include destination
599 * .cvsignore: Ignore generated files
601 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
603 * pthread-compat.c: added some include files to make it compile on
606 2001-11-08 Dick Porter <dick@ximian.com>
610 This is a library emulating the win32 threading and IO API.