1 2002-08-12 Dick Porter <dick@ximian.com>
3 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
4 from Joseph Wenninger <kde@jowenn.at>)
6 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
8 * threads.c: use fast spinlocks by default
10 2002-08-02 Dick Porter <dick@ximian.com>
12 * io.c (GetStdHandle): Add a handle reference when returning a
13 duplicate console handle. This fixes the unref_handle errors in
16 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
18 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
21 2002-08-01 Dick Porter <dick@ximian.com>
23 * threads.c: Use atomic spinlocks in TLS functions
26 * Makefile.am: Added mono-spinlock.h
28 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
30 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
31 these are needed for sendmsg() and also for struct msghdr (at
32 least on Solaris). Solaris still won't build because struct msghdr
33 doesn't have msg_flags, msg_control, or msg_controllen members.
34 (CMSG_SPACE): Define for systems that don't have it.
37 2002-07-20 Dick Porter <dick@ximian.com>
43 * handles.c: Implemented pipe handles
46 * daemon.c: Fixed bug in handle closing.
49 * daemon.c: Forked processes now close all open file descriptors.
51 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
53 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
56 2002-07-19 Martin Baulig <martin@gnome.org>
58 * threads.c (ExitThread): Call exit() if no threads has been
61 2002-07-17 Dick Porter <dick@ximian.com>
63 * daemon-messages.c: Freebsd fixes from Andreas Kohn
64 <andreas.kohn@gmx.net>
66 2002-07-15 Dick Porter <dick@ximian.com>
68 * io.c: Removed bogus console_flush() method, that was just cut
69 and pasted from file_flush when I separated the two handle types.
71 2002-07-12 Dick Porter <dick@ximian.com>
73 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
74 flags. Fixes bug 27633.
76 2002-07-12 Dick Porter <dick@ximian.com>
80 * daemon.c: Use size of sockaddr_un.sun_path from config.h
82 2002-07-12 Dick Porter <dick@ximian.com>
84 * processes.c (CreateProcess): Send stdin, stdout and stderr
85 handles if the startup info doesnt specify new ones
87 * io.c (GetStdHandle): Return the same handle when the same
88 standard handle is requested
90 * handles.c: Pass file descriptors when forking
92 * daemon.c: Use supplied file descriptors when forking a new
96 * daemon-messages.c: Pass stdin, stdout and stderr file
97 descriptors to the daemon (used when forking)
99 2002-07-11 Miguel de Icaza <miguel@ximian.com>
101 * daemon.c (_wapi_daemon_main): Use sizeof
102 (main_socket_address.sun_path) instead of hardcoded 108 value.
104 * handles.c (shared_init): Use sizeof
105 (shared_socket_address.sun_path) instead of hardcoded 108 value.
107 2002-07-10 Dennis Haney <davh@davh.dk>
111 * daemon.c: Lots of documentation, some added error checking, and
112 code readability improvements.
114 * daemon-messages.h: Add the Error request type to improve error
117 * daemon-messages.c: Do a bit more error checking on send() and
118 recv(), and log errors with a higher severity level.
120 2002-07-04 Dick Porter <dick@ximian.com>
122 * daemon.c (process_process_fork): Fix argument handling, due to
123 buggy understanding of g_strsplit() behaviour.
125 2002-07-03 Dick Porter <dick@ximian.com>
128 * threads.c: Implement OpenThread(). Define access-control values
134 * Makefile.am: Added access.h, to hold shared access-control
137 2002-07-02 Dick Porter <dick@ximian.com>
139 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
141 2002-07-02 Dick Porter <dick@ximian.com>
143 * handles.c (shared_init): Make a second attempt to contact the
144 daemon if the shared memory attach succeeds, but the connect()
145 fails. (This copes with the daemon crashing without cleaning up
151 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
152 the daemon, it's now built into the library.
154 2002-06-25 Dick Porter <dick@ximian.com>
159 * daemon.c: Process forking and handle data management
163 * processes.c: Process forking and other support functions
165 2002-06-25 Dick Porter <dick@ximian.com>
167 * versioninfo.h: PE resource decoding
169 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
170 to be told the string length
172 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
173 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
176 2002-06-12 Dick Porter <dick@ximian.com>
179 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
180 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
181 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
183 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
185 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
186 when writing to a closed socket.
188 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
190 * mono-mutex.c (mono_once): New convenience function for my
195 * critical-sections.c:
203 * atomic.c: Use mono_once() rather than pthread_once().
205 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
207 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
208 if multiple threads all try to call _wapi_handle_new() before the
209 shared data has been initialized, it is possible that we could get
210 into a condition where shared_init() is being executed and later
211 threads will pass by pthread_once() due to the fact that it has
212 already been called and so therefor will attempt to use the shared
213 data before it has been completely initialized. If we instead use
214 a standard mutex locking mechanism around shared_init(), we can
215 avoid the situation entirely. By wrapping the mutex locking in a
216 check to see if we've already initialized the data, we can even
217 avoid wasting resources by having to lock/unlock the mutex in any
218 later calls (the only time we'd have to worry about
219 locking/unlocking is the initial race to call shared_init() at
222 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
224 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
226 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
228 * daemon.c, handles.c: rename "sun" local var since it's apparently
229 a #define on Solaris.
231 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
233 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
236 2002-05-15 Dick Porter <dick@ximian.com>
238 * wait.c: Fix a deadlock in WaitForMultipleObjects
240 2002-05-14 Dick Porter <dick@ximian.com>
242 * io.c: Fix a cut&paste error, found by
243 Jaroslaw Kowalski <jarek@atm.com.pl>
245 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
249 2002-05-09 Dick Porter <dick@ximian.com>
257 * Makefile.am: Remove now-unused file wait-private.h
259 2002-05-08 Dick Porter <dick@ximian.com>
261 * shared.c: Better error messages, and report when daemon
262 connection fails rather than blocking forever. Do some more
263 shared memory sanity checking.
265 * handles.c: Better error messages when connecting to shared
266 memory and the handle daemon. Fall back to non-shared handles if
267 an error occurs. Set the default back to 'shared handles'. Fix a
268 crashing bug in scratch space allocation that mangled the block
271 2002-05-07 Miguel de Icaza <miguel@ximian.com>
273 * handles.c (shared_init): Disable SHM for now, people have too
274 many problems with this, and the diagnostics are not helping.
276 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
278 * io.c: CreateFile sets win32 last error.
280 2002-05-05 Dick Porter <dick@ximian.com>
291 * semaphore-private.h:
295 * event-private.h: Simplify the WapiHandleOps struct: take out all
296 the file-specific entries, leaving just the items that operate on
297 handles themselves. Split the close operation into shared and
298 private parts: shared close is called by the daemon.
300 * handles.c: As above, but also pass handle allocation, ref and
301 unref operations to the daemon. Populate the handle_ops array at
302 compile time, because the daemon needs to call ops on handles too.
303 Don't bother to track open handle counts any more, the daemon does
307 * thread-private.h: As above, but also make the thread data
310 * shared.c: Fork a handle daemon if the calling process created
311 the shared memory segment.
316 * Makefile.am: Build a daemon to manage handle allocation and
317 destruction without needing to lock the shared memory
319 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
321 * atomic.c: Changed to use a normal mutex rather than a spinlock
322 since a lot of platforms seem to not have them :\
324 2002-04-30 Dick Porter <dick@ximian.com>
326 * Completely rewrote the handle waiting code: removed the helper
327 thread and its attendant complexity. All handle waiting is now
328 abstracted into the WaitForSingleObject() and
329 WaitForMultipleObjects() functions.
331 * Implemented inter-process sharing of handles using sysv shared
332 memory. This makes handles even more opaque, with a handle now
333 just an index into an array.
335 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
337 * io.c: unitialized pointer in GetCurrentDirectory.
339 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
341 * threads.c: destroy the mutex at thread destruction
342 (if/when thread destruction code will be actually called).
343 When protecting a tls data pointer from the gc, use also the
344 thread id in the key.
346 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
348 * timed-thread.c: avoid race condition when setting the thread to
351 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
353 * jit.h: to more #include lines to avoid breaking compilation
354 under windows when upgrading mingw and w32api to version
357 2002-04-16 Dick Porter <dick@ximian.com>
359 * atomic.h: Explanatory comment about lack of 80386 support
361 2002-04-15 Dick Porter <dick@ximian.com>
363 * atomic.h: use xaddl for InterlockedIncrement() and
364 InterlockedDecrement(). Use cmpxchgl in a loop for
365 InterlockedExchange() and InterlockedExchangePointer().
367 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
369 * unicode.c: fix unicode_len() to not access uninitialized memory
370 (and updated to conform to mono code style).
372 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
374 * io.c: EEXISTS is ignored for directory creation.
375 * mono-mutex.h: remove silly "pragma }" that emacs users insert
376 because they use a broken editor:-)
378 2002-03-28 Dick Porter <dick@ximian.com>
384 * handles.c: Warning cleanups
386 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
388 * unicode.h, unicode.c: changed to gunichar2
389 * io.h, io.c: changed strings to gunichar2*, added
390 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
391 some fixes to FindFirstFile() and friends.
393 2002-03-26 Dick Porter <dick@ximian.com>
395 * types.h: Implement the large integer struct
398 * timefuncs.c: Dummy functions that don't yet implement
399 QueryPerformanceCounter() and QueryPerformanceFrequency()
402 * threads.c: Implement SleepEx()
405 * system.c: Beginnings of GetSystemInfo()
407 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
411 * context.c: Dummy function that doesnt yet implement
415 * atomic.c: Interlocked functions
417 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
419 * threads.c: use a gc-safe hash table to store tls pointers.
421 2002-03-22 Dick Porter <dick@ximian.com>
423 * threads.c: Fix a race condition where a thread can start and
424 exit before the handle has been properly initialised (no reason
425 why the handle couldn't be initialised beforehand, so do so)
427 Fix a ms to ns conversion magnitude thinko.
429 2002-03-21 Dick Porter <dick@ximian.com>
431 * semaphores.c: Fix a problem when waiting for one or more
432 semaphores, and another semaphore is Released (all waiting
433 semaphores assumed they were signalled)
435 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
437 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
438 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
440 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
442 * threads.c (Sleep): bug fix: 1ms == 1000000ns
444 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
446 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
447 threads.c, io.c: added flush method to handles.
449 * io.c: FlushFileBuffers() and FindFirstFile() functions.
451 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
453 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
455 2002-02-20 Dick Porter <dick@ximian.com>
457 * io-layer.h: Always build without cygwin support on windows
459 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
461 * sockets.c: #undef DEBUG.
463 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
465 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
466 for FIONBIO, FIONREAD, and SIOCATMARK.
468 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
470 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
471 for FIONBIO, FIONREAD, and SIOCATMARK.
473 2002-02-13 Dick Porter <dick@ximian.com>
475 * sockets.c: Implement shutdown and select
477 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
479 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
480 functions that take pthread_mutex_t and/or pthread_mutexattr_t
481 arguments for the sake of portability. Implements recursive
482 mutexes and pthread_mutex_timedlock.
484 * critical-sections.c:
491 * wait.c: Use the mono-mutex wrapper portability functions/macros.
493 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
495 2002-01-23 Dick Porter <dick@ximian.com>
497 * sockets.c: Networking support, mostly wrapping BSD socket APIs
498 with handle code, and translating errno into w32 error codes.
500 * macros.h: Some w32 macros used with the socket support
502 * error.c: Implemented GetLastError() and SetLastError()
504 * Makefile.am: Added sockets, with kludge to override some symbols
506 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
508 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
509 passing them to iconv
510 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
511 from previous commit.
513 2001-12-11 Dick Porter <dick@ximian.com>
515 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
516 FileTimeToSystemTime().
518 * unicode.c (unicode_len): Nasty way of finding length of unicode
519 string with embedded NULLs (counts until two NULLs together).
521 * mutexes.c (mutex_close):
522 * events.c (event_close): Release the internal pthreads resources
524 2001-11-26 Dick Porter <dick@ximian.com>
526 * critical-sections.c:
534 * wait.c: turn off DEBUG messages
536 2001-11-22 Dick Porter <dick@ximian.com>
538 * handles.c (SignalObjectAndWait): Implement
540 * wait.c (WaitForSingleObject): Fix case where timeout == 0
546 * events.c: Support for SignalObjectAndWait
548 2001-11-21 Dick Porter <dick@ximian.com>
555 * wait.c: Reliable method of returning which handle was signalled
556 on return from WaitForMultipleObjects().
558 2001-11-21 Dick Porter <dick@ximian.com>
560 * events.c: Implement events
562 2001-11-15 Dick Porter <dick@ximian.com>
564 * mutexes.c: Implement mutexes
568 * misc.c: Factor out some common code
570 2001-11-13 Dick Porter <dick@ximian.com>
572 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
573 GetCurrentThread() by maintaining a hash of thread handles.
575 * threads.h: Define thread and process creation flags
577 2001-11-12 Dick Porter <dick@ximian.com>
579 * critical-sections.c: Implement critical sections
581 2001-11-12 Dick Porter <dick@ximian.com>
583 * semaphores.c: Implement semaphores
585 * wait.c (wait_for_item): Maintain a wait count rather than count
588 * threads.c (thread_wait_multiple): Don't lock the wait item, that
589 will block other wait threads
591 2001-11-11 Dick Porter <dick@ximian.com>
593 * Makefile.am: Rename some automake variables
594 (from Nick Drochak <ndrochak@gol.com>)
596 2001-11-10 Dick Porter <dick@ximian.com>
598 * Makefile.am (libwapiincludedir): Fix include destination
600 * .cvsignore: Ignore generated files
602 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
604 * pthread-compat.c: added some include files to make it compile on
607 2001-11-08 Dick Porter <dick@ximian.com>
611 This is a library emulating the win32 threading and IO API.