1 2002-08-19 Dick Porter <dick@ximian.com>
3 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
4 for legacy NeXT-based systems.
6 2002-08-12 Dick Porter <dick@ximian.com>
8 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
9 from Joseph Wenninger <kde@jowenn.at>)
11 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
13 * threads.c: use fast spinlocks by default
15 2002-08-02 Dick Porter <dick@ximian.com>
17 * io.c (GetStdHandle): Add a handle reference when returning a
18 duplicate console handle. This fixes the unref_handle errors in
21 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
23 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
26 2002-08-01 Dick Porter <dick@ximian.com>
28 * threads.c: Use atomic spinlocks in TLS functions
31 * Makefile.am: Added mono-spinlock.h
33 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
35 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
36 these are needed for sendmsg() and also for struct msghdr (at
37 least on Solaris). Solaris still won't build because struct msghdr
38 doesn't have msg_flags, msg_control, or msg_controllen members.
39 (CMSG_SPACE): Define for systems that don't have it.
42 2002-07-20 Dick Porter <dick@ximian.com>
48 * handles.c: Implemented pipe handles
51 * daemon.c: Fixed bug in handle closing.
54 * daemon.c: Forked processes now close all open file descriptors.
56 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
58 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
61 2002-07-19 Martin Baulig <martin@gnome.org>
63 * threads.c (ExitThread): Call exit() if no threads has been
66 2002-07-17 Dick Porter <dick@ximian.com>
68 * daemon-messages.c: Freebsd fixes from Andreas Kohn
69 <andreas.kohn@gmx.net>
71 2002-07-15 Dick Porter <dick@ximian.com>
73 * io.c: Removed bogus console_flush() method, that was just cut
74 and pasted from file_flush when I separated the two handle types.
76 2002-07-12 Dick Porter <dick@ximian.com>
78 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
79 flags. Fixes bug 27633.
81 2002-07-12 Dick Porter <dick@ximian.com>
85 * daemon.c: Use size of sockaddr_un.sun_path from config.h
87 2002-07-12 Dick Porter <dick@ximian.com>
89 * processes.c (CreateProcess): Send stdin, stdout and stderr
90 handles if the startup info doesnt specify new ones
92 * io.c (GetStdHandle): Return the same handle when the same
93 standard handle is requested
95 * handles.c: Pass file descriptors when forking
97 * daemon.c: Use supplied file descriptors when forking a new
101 * daemon-messages.c: Pass stdin, stdout and stderr file
102 descriptors to the daemon (used when forking)
104 2002-07-11 Miguel de Icaza <miguel@ximian.com>
106 * daemon.c (_wapi_daemon_main): Use sizeof
107 (main_socket_address.sun_path) instead of hardcoded 108 value.
109 * handles.c (shared_init): Use sizeof
110 (shared_socket_address.sun_path) instead of hardcoded 108 value.
112 2002-07-10 Dennis Haney <davh@davh.dk>
116 * daemon.c: Lots of documentation, some added error checking, and
117 code readability improvements.
119 * daemon-messages.h: Add the Error request type to improve error
122 * daemon-messages.c: Do a bit more error checking on send() and
123 recv(), and log errors with a higher severity level.
125 2002-07-04 Dick Porter <dick@ximian.com>
127 * daemon.c (process_process_fork): Fix argument handling, due to
128 buggy understanding of g_strsplit() behaviour.
130 2002-07-03 Dick Porter <dick@ximian.com>
133 * threads.c: Implement OpenThread(). Define access-control values
139 * Makefile.am: Added access.h, to hold shared access-control
142 2002-07-02 Dick Porter <dick@ximian.com>
144 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
146 2002-07-02 Dick Porter <dick@ximian.com>
148 * handles.c (shared_init): Make a second attempt to contact the
149 daemon if the shared memory attach succeeds, but the connect()
150 fails. (This copes with the daemon crashing without cleaning up
156 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
157 the daemon, it's now built into the library.
159 2002-06-25 Dick Porter <dick@ximian.com>
164 * daemon.c: Process forking and handle data management
168 * processes.c: Process forking and other support functions
170 2002-06-25 Dick Porter <dick@ximian.com>
172 * versioninfo.h: PE resource decoding
174 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
175 to be told the string length
177 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
178 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
181 2002-06-12 Dick Porter <dick@ximian.com>
184 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
185 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
186 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
188 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
190 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
191 when writing to a closed socket.
193 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
195 * mono-mutex.c (mono_once): New convenience function for my
200 * critical-sections.c:
208 * atomic.c: Use mono_once() rather than pthread_once().
210 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
212 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
213 if multiple threads all try to call _wapi_handle_new() before the
214 shared data has been initialized, it is possible that we could get
215 into a condition where shared_init() is being executed and later
216 threads will pass by pthread_once() due to the fact that it has
217 already been called and so therefor will attempt to use the shared
218 data before it has been completely initialized. If we instead use
219 a standard mutex locking mechanism around shared_init(), we can
220 avoid the situation entirely. By wrapping the mutex locking in a
221 check to see if we've already initialized the data, we can even
222 avoid wasting resources by having to lock/unlock the mutex in any
223 later calls (the only time we'd have to worry about
224 locking/unlocking is the initial race to call shared_init() at
227 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
229 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
231 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
233 * daemon.c, handles.c: rename "sun" local var since it's apparently
234 a #define on Solaris.
236 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
238 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
241 2002-05-15 Dick Porter <dick@ximian.com>
243 * wait.c: Fix a deadlock in WaitForMultipleObjects
245 2002-05-14 Dick Porter <dick@ximian.com>
247 * io.c: Fix a cut&paste error, found by
248 Jaroslaw Kowalski <jarek@atm.com.pl>
250 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
254 2002-05-09 Dick Porter <dick@ximian.com>
262 * Makefile.am: Remove now-unused file wait-private.h
264 2002-05-08 Dick Porter <dick@ximian.com>
266 * shared.c: Better error messages, and report when daemon
267 connection fails rather than blocking forever. Do some more
268 shared memory sanity checking.
270 * handles.c: Better error messages when connecting to shared
271 memory and the handle daemon. Fall back to non-shared handles if
272 an error occurs. Set the default back to 'shared handles'. Fix a
273 crashing bug in scratch space allocation that mangled the block
276 2002-05-07 Miguel de Icaza <miguel@ximian.com>
278 * handles.c (shared_init): Disable SHM for now, people have too
279 many problems with this, and the diagnostics are not helping.
281 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
283 * io.c: CreateFile sets win32 last error.
285 2002-05-05 Dick Porter <dick@ximian.com>
296 * semaphore-private.h:
300 * event-private.h: Simplify the WapiHandleOps struct: take out all
301 the file-specific entries, leaving just the items that operate on
302 handles themselves. Split the close operation into shared and
303 private parts: shared close is called by the daemon.
305 * handles.c: As above, but also pass handle allocation, ref and
306 unref operations to the daemon. Populate the handle_ops array at
307 compile time, because the daemon needs to call ops on handles too.
308 Don't bother to track open handle counts any more, the daemon does
312 * thread-private.h: As above, but also make the thread data
315 * shared.c: Fork a handle daemon if the calling process created
316 the shared memory segment.
321 * Makefile.am: Build a daemon to manage handle allocation and
322 destruction without needing to lock the shared memory
324 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
326 * atomic.c: Changed to use a normal mutex rather than a spinlock
327 since a lot of platforms seem to not have them :\
329 2002-04-30 Dick Porter <dick@ximian.com>
331 * Completely rewrote the handle waiting code: removed the helper
332 thread and its attendant complexity. All handle waiting is now
333 abstracted into the WaitForSingleObject() and
334 WaitForMultipleObjects() functions.
336 * Implemented inter-process sharing of handles using sysv shared
337 memory. This makes handles even more opaque, with a handle now
338 just an index into an array.
340 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
342 * io.c: unitialized pointer in GetCurrentDirectory.
344 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
346 * threads.c: destroy the mutex at thread destruction
347 (if/when thread destruction code will be actually called).
348 When protecting a tls data pointer from the gc, use also the
349 thread id in the key.
351 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
353 * timed-thread.c: avoid race condition when setting the thread to
356 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
358 * jit.h: to more #include lines to avoid breaking compilation
359 under windows when upgrading mingw and w32api to version
362 2002-04-16 Dick Porter <dick@ximian.com>
364 * atomic.h: Explanatory comment about lack of 80386 support
366 2002-04-15 Dick Porter <dick@ximian.com>
368 * atomic.h: use xaddl for InterlockedIncrement() and
369 InterlockedDecrement(). Use cmpxchgl in a loop for
370 InterlockedExchange() and InterlockedExchangePointer().
372 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
374 * unicode.c: fix unicode_len() to not access uninitialized memory
375 (and updated to conform to mono code style).
377 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
379 * io.c: EEXISTS is ignored for directory creation.
380 * mono-mutex.h: remove silly "pragma }" that emacs users insert
381 because they use a broken editor:-)
383 2002-03-28 Dick Porter <dick@ximian.com>
389 * handles.c: Warning cleanups
391 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
393 * unicode.h, unicode.c: changed to gunichar2
394 * io.h, io.c: changed strings to gunichar2*, added
395 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
396 some fixes to FindFirstFile() and friends.
398 2002-03-26 Dick Porter <dick@ximian.com>
400 * types.h: Implement the large integer struct
403 * timefuncs.c: Dummy functions that don't yet implement
404 QueryPerformanceCounter() and QueryPerformanceFrequency()
407 * threads.c: Implement SleepEx()
410 * system.c: Beginnings of GetSystemInfo()
412 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
416 * context.c: Dummy function that doesnt yet implement
420 * atomic.c: Interlocked functions
422 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
424 * threads.c: use a gc-safe hash table to store tls pointers.
426 2002-03-22 Dick Porter <dick@ximian.com>
428 * threads.c: Fix a race condition where a thread can start and
429 exit before the handle has been properly initialised (no reason
430 why the handle couldn't be initialised beforehand, so do so)
432 Fix a ms to ns conversion magnitude thinko.
434 2002-03-21 Dick Porter <dick@ximian.com>
436 * semaphores.c: Fix a problem when waiting for one or more
437 semaphores, and another semaphore is Released (all waiting
438 semaphores assumed they were signalled)
440 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
442 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
443 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
445 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
447 * threads.c (Sleep): bug fix: 1ms == 1000000ns
449 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
451 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
452 threads.c, io.c: added flush method to handles.
454 * io.c: FlushFileBuffers() and FindFirstFile() functions.
456 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
458 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
460 2002-02-20 Dick Porter <dick@ximian.com>
462 * io-layer.h: Always build without cygwin support on windows
464 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
466 * sockets.c: #undef DEBUG.
468 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
470 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
471 for FIONBIO, FIONREAD, and SIOCATMARK.
473 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
475 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
476 for FIONBIO, FIONREAD, and SIOCATMARK.
478 2002-02-13 Dick Porter <dick@ximian.com>
480 * sockets.c: Implement shutdown and select
482 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
484 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
485 functions that take pthread_mutex_t and/or pthread_mutexattr_t
486 arguments for the sake of portability. Implements recursive
487 mutexes and pthread_mutex_timedlock.
489 * critical-sections.c:
496 * wait.c: Use the mono-mutex wrapper portability functions/macros.
498 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
500 2002-01-23 Dick Porter <dick@ximian.com>
502 * sockets.c: Networking support, mostly wrapping BSD socket APIs
503 with handle code, and translating errno into w32 error codes.
505 * macros.h: Some w32 macros used with the socket support
507 * error.c: Implemented GetLastError() and SetLastError()
509 * Makefile.am: Added sockets, with kludge to override some symbols
511 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
513 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
514 passing them to iconv
515 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
516 from previous commit.
518 2001-12-11 Dick Porter <dick@ximian.com>
520 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
521 FileTimeToSystemTime().
523 * unicode.c (unicode_len): Nasty way of finding length of unicode
524 string with embedded NULLs (counts until two NULLs together).
526 * mutexes.c (mutex_close):
527 * events.c (event_close): Release the internal pthreads resources
529 2001-11-26 Dick Porter <dick@ximian.com>
531 * critical-sections.c:
539 * wait.c: turn off DEBUG messages
541 2001-11-22 Dick Porter <dick@ximian.com>
543 * handles.c (SignalObjectAndWait): Implement
545 * wait.c (WaitForSingleObject): Fix case where timeout == 0
551 * events.c: Support for SignalObjectAndWait
553 2001-11-21 Dick Porter <dick@ximian.com>
560 * wait.c: Reliable method of returning which handle was signalled
561 on return from WaitForMultipleObjects().
563 2001-11-21 Dick Porter <dick@ximian.com>
565 * events.c: Implement events
567 2001-11-15 Dick Porter <dick@ximian.com>
569 * mutexes.c: Implement mutexes
573 * misc.c: Factor out some common code
575 2001-11-13 Dick Porter <dick@ximian.com>
577 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
578 GetCurrentThread() by maintaining a hash of thread handles.
580 * threads.h: Define thread and process creation flags
582 2001-11-12 Dick Porter <dick@ximian.com>
584 * critical-sections.c: Implement critical sections
586 2001-11-12 Dick Porter <dick@ximian.com>
588 * semaphores.c: Implement semaphores
590 * wait.c (wait_for_item): Maintain a wait count rather than count
593 * threads.c (thread_wait_multiple): Don't lock the wait item, that
594 will block other wait threads
596 2001-11-11 Dick Porter <dick@ximian.com>
598 * Makefile.am: Rename some automake variables
599 (from Nick Drochak <ndrochak@gol.com>)
601 2001-11-10 Dick Porter <dick@ximian.com>
603 * Makefile.am (libwapiincludedir): Fix include destination
605 * .cvsignore: Ignore generated files
607 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
609 * pthread-compat.c: added some include files to make it compile on
612 2001-11-08 Dick Porter <dick@ximian.com>
616 This is a library emulating the win32 threading and IO API.