1 2002-09-30 Dick Porter <dick@ximian.com>
3 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
6 2002-09-27 Dick Porter <dick@ximian.com>
8 * semaphores.c: Only include semaphore.h if it's present. Patch
9 for BSD from jmmv@hispabsd.org (Julio Merino).
11 2002-09-27 Dick Porter <dick@ximian.com>
13 * processes.c: Pass environment and working directory to the
14 daemon when forking. Don't let argv[0] be duplicated when looking
15 for the program name. Implement EnumProcessModules (simple
16 version for now, lsof-style later if needed), GetModuleBaseName,
17 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
18 aren't available on Linux).
20 * process-private.h: Store the process name, and the working set
24 * handles-private.h: New functions to store and retrieve an array
25 of strings in the scratch space
27 * daemon.c: Don't miss deleting some handles when a client exits
28 (we used to rely on the client doing the final cleanup, but
29 obviously if the client is no longer there the daemon has to do
32 Process forking now sets the environment and the working
35 * io.c: Don't confuse fd 0 with an unassigned handle struct
37 * atomic.h: Add a google cache alternative to the msdn URL
39 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
42 (_wapi_recvfrom): added ECONNRESET to the switch.
44 2002-09-24 Mark Crichton <crichton@gimp.org>
46 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
49 2002-09-19 Mark Crichton <crichton@gimp.org>
51 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
52 dont have Linux's abstract filesystem for sockets.
54 2002-09-19 Mark Crichton <crichton@gimp.org>
56 * atomic.h: Added SPARC atomic asm code.
57 * daemon.c, handles-private.h, handles.c, wapi-private.h:
58 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
59 Solaris 9, however, the code paths don't seem to work. More testing
60 on the shared case is *really* needed.
62 2002-09-03 Dick Porter <dick@ximian.com>
65 * threads.c: Removed PosixKillThread(), because it's not in the
68 2002-08-20 Dick Porter <dick@ximian.com>
70 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
71 multiples of 4 bytes, to keep header structures aligned. Needed
72 for sparc, at least. (Patch from crichton@gimp.org)
74 * handles.c: Removed 'disable_shm' variable (we've defaulted to
75 building with shm enabled for months now)
77 2002-08-19 Dick Porter <dick@ximian.com>
79 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
80 for legacy NeXT-based systems.
82 2002-08-12 Dick Porter <dick@ximian.com>
84 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
85 from Joseph Wenninger <kde@jowenn.at>)
87 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
89 * threads.c: use fast spinlocks by default
91 2002-08-02 Dick Porter <dick@ximian.com>
93 * io.c (GetStdHandle): Add a handle reference when returning a
94 duplicate console handle. This fixes the unref_handle errors in
97 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
99 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
102 2002-08-01 Dick Porter <dick@ximian.com>
104 * threads.c: Use atomic spinlocks in TLS functions
107 * Makefile.am: Added mono-spinlock.h
109 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
111 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
112 these are needed for sendmsg() and also for struct msghdr (at
113 least on Solaris). Solaris still won't build because struct msghdr
114 doesn't have msg_flags, msg_control, or msg_controllen members.
115 (CMSG_SPACE): Define for systems that don't have it.
118 2002-07-20 Dick Porter <dick@ximian.com>
124 * handles.c: Implemented pipe handles
127 * daemon.c: Fixed bug in handle closing.
130 * daemon.c: Forked processes now close all open file descriptors.
132 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
134 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
137 2002-07-19 Martin Baulig <martin@gnome.org>
139 * threads.c (ExitThread): Call exit() if no threads has been
142 2002-07-17 Dick Porter <dick@ximian.com>
144 * daemon-messages.c: Freebsd fixes from Andreas Kohn
145 <andreas.kohn@gmx.net>
147 2002-07-15 Dick Porter <dick@ximian.com>
149 * io.c: Removed bogus console_flush() method, that was just cut
150 and pasted from file_flush when I separated the two handle types.
152 2002-07-12 Dick Porter <dick@ximian.com>
154 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
155 flags. Fixes bug 27633.
157 2002-07-12 Dick Porter <dick@ximian.com>
161 * daemon.c: Use size of sockaddr_un.sun_path from config.h
163 2002-07-12 Dick Porter <dick@ximian.com>
165 * processes.c (CreateProcess): Send stdin, stdout and stderr
166 handles if the startup info doesnt specify new ones
168 * io.c (GetStdHandle): Return the same handle when the same
169 standard handle is requested
171 * handles.c: Pass file descriptors when forking
173 * daemon.c: Use supplied file descriptors when forking a new
177 * daemon-messages.c: Pass stdin, stdout and stderr file
178 descriptors to the daemon (used when forking)
180 2002-07-11 Miguel de Icaza <miguel@ximian.com>
182 * daemon.c (_wapi_daemon_main): Use sizeof
183 (main_socket_address.sun_path) instead of hardcoded 108 value.
185 * handles.c (shared_init): Use sizeof
186 (shared_socket_address.sun_path) instead of hardcoded 108 value.
188 2002-07-10 Dennis Haney <davh@davh.dk>
192 * daemon.c: Lots of documentation, some added error checking, and
193 code readability improvements.
195 * daemon-messages.h: Add the Error request type to improve error
198 * daemon-messages.c: Do a bit more error checking on send() and
199 recv(), and log errors with a higher severity level.
201 2002-07-04 Dick Porter <dick@ximian.com>
203 * daemon.c (process_process_fork): Fix argument handling, due to
204 buggy understanding of g_strsplit() behaviour.
206 2002-07-03 Dick Porter <dick@ximian.com>
209 * threads.c: Implement OpenThread(). Define access-control values
215 * Makefile.am: Added access.h, to hold shared access-control
218 2002-07-02 Dick Porter <dick@ximian.com>
220 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
222 2002-07-02 Dick Porter <dick@ximian.com>
224 * handles.c (shared_init): Make a second attempt to contact the
225 daemon if the shared memory attach succeeds, but the connect()
226 fails. (This copes with the daemon crashing without cleaning up
232 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
233 the daemon, it's now built into the library.
235 2002-06-25 Dick Porter <dick@ximian.com>
240 * daemon.c: Process forking and handle data management
244 * processes.c: Process forking and other support functions
246 2002-06-25 Dick Porter <dick@ximian.com>
248 * versioninfo.h: PE resource decoding
250 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
251 to be told the string length
253 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
254 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
257 2002-06-12 Dick Porter <dick@ximian.com>
260 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
261 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
262 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
264 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
266 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
267 when writing to a closed socket.
269 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
271 * mono-mutex.c (mono_once): New convenience function for my
276 * critical-sections.c:
284 * atomic.c: Use mono_once() rather than pthread_once().
286 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
288 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
289 if multiple threads all try to call _wapi_handle_new() before the
290 shared data has been initialized, it is possible that we could get
291 into a condition where shared_init() is being executed and later
292 threads will pass by pthread_once() due to the fact that it has
293 already been called and so therefor will attempt to use the shared
294 data before it has been completely initialized. If we instead use
295 a standard mutex locking mechanism around shared_init(), we can
296 avoid the situation entirely. By wrapping the mutex locking in a
297 check to see if we've already initialized the data, we can even
298 avoid wasting resources by having to lock/unlock the mutex in any
299 later calls (the only time we'd have to worry about
300 locking/unlocking is the initial race to call shared_init() at
303 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
305 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
307 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
309 * daemon.c, handles.c: rename "sun" local var since it's apparently
310 a #define on Solaris.
312 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
314 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
317 2002-05-15 Dick Porter <dick@ximian.com>
319 * wait.c: Fix a deadlock in WaitForMultipleObjects
321 2002-05-14 Dick Porter <dick@ximian.com>
323 * io.c: Fix a cut&paste error, found by
324 Jaroslaw Kowalski <jarek@atm.com.pl>
326 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
330 2002-05-09 Dick Porter <dick@ximian.com>
338 * Makefile.am: Remove now-unused file wait-private.h
340 2002-05-08 Dick Porter <dick@ximian.com>
342 * shared.c: Better error messages, and report when daemon
343 connection fails rather than blocking forever. Do some more
344 shared memory sanity checking.
346 * handles.c: Better error messages when connecting to shared
347 memory and the handle daemon. Fall back to non-shared handles if
348 an error occurs. Set the default back to 'shared handles'. Fix a
349 crashing bug in scratch space allocation that mangled the block
352 2002-05-07 Miguel de Icaza <miguel@ximian.com>
354 * handles.c (shared_init): Disable SHM for now, people have too
355 many problems with this, and the diagnostics are not helping.
357 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
359 * io.c: CreateFile sets win32 last error.
361 2002-05-05 Dick Porter <dick@ximian.com>
372 * semaphore-private.h:
376 * event-private.h: Simplify the WapiHandleOps struct: take out all
377 the file-specific entries, leaving just the items that operate on
378 handles themselves. Split the close operation into shared and
379 private parts: shared close is called by the daemon.
381 * handles.c: As above, but also pass handle allocation, ref and
382 unref operations to the daemon. Populate the handle_ops array at
383 compile time, because the daemon needs to call ops on handles too.
384 Don't bother to track open handle counts any more, the daemon does
388 * thread-private.h: As above, but also make the thread data
391 * shared.c: Fork a handle daemon if the calling process created
392 the shared memory segment.
397 * Makefile.am: Build a daemon to manage handle allocation and
398 destruction without needing to lock the shared memory
400 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
402 * atomic.c: Changed to use a normal mutex rather than a spinlock
403 since a lot of platforms seem to not have them :\
405 2002-04-30 Dick Porter <dick@ximian.com>
407 * Completely rewrote the handle waiting code: removed the helper
408 thread and its attendant complexity. All handle waiting is now
409 abstracted into the WaitForSingleObject() and
410 WaitForMultipleObjects() functions.
412 * Implemented inter-process sharing of handles using sysv shared
413 memory. This makes handles even more opaque, with a handle now
414 just an index into an array.
416 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
418 * io.c: unitialized pointer in GetCurrentDirectory.
420 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
422 * threads.c: destroy the mutex at thread destruction
423 (if/when thread destruction code will be actually called).
424 When protecting a tls data pointer from the gc, use also the
425 thread id in the key.
427 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
429 * timed-thread.c: avoid race condition when setting the thread to
432 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
434 * jit.h: to more #include lines to avoid breaking compilation
435 under windows when upgrading mingw and w32api to version
438 2002-04-16 Dick Porter <dick@ximian.com>
440 * atomic.h: Explanatory comment about lack of 80386 support
442 2002-04-15 Dick Porter <dick@ximian.com>
444 * atomic.h: use xaddl for InterlockedIncrement() and
445 InterlockedDecrement(). Use cmpxchgl in a loop for
446 InterlockedExchange() and InterlockedExchangePointer().
448 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
450 * unicode.c: fix unicode_len() to not access uninitialized memory
451 (and updated to conform to mono code style).
453 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
455 * io.c: EEXISTS is ignored for directory creation.
456 * mono-mutex.h: remove silly "pragma }" that emacs users insert
457 because they use a broken editor:-)
459 2002-03-28 Dick Porter <dick@ximian.com>
465 * handles.c: Warning cleanups
467 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
469 * unicode.h, unicode.c: changed to gunichar2
470 * io.h, io.c: changed strings to gunichar2*, added
471 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
472 some fixes to FindFirstFile() and friends.
474 2002-03-26 Dick Porter <dick@ximian.com>
476 * types.h: Implement the large integer struct
479 * timefuncs.c: Dummy functions that don't yet implement
480 QueryPerformanceCounter() and QueryPerformanceFrequency()
483 * threads.c: Implement SleepEx()
486 * system.c: Beginnings of GetSystemInfo()
488 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
492 * context.c: Dummy function that doesnt yet implement
496 * atomic.c: Interlocked functions
498 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
500 * threads.c: use a gc-safe hash table to store tls pointers.
502 2002-03-22 Dick Porter <dick@ximian.com>
504 * threads.c: Fix a race condition where a thread can start and
505 exit before the handle has been properly initialised (no reason
506 why the handle couldn't be initialised beforehand, so do so)
508 Fix a ms to ns conversion magnitude thinko.
510 2002-03-21 Dick Porter <dick@ximian.com>
512 * semaphores.c: Fix a problem when waiting for one or more
513 semaphores, and another semaphore is Released (all waiting
514 semaphores assumed they were signalled)
516 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
518 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
519 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
521 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
523 * threads.c (Sleep): bug fix: 1ms == 1000000ns
525 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
527 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
528 threads.c, io.c: added flush method to handles.
530 * io.c: FlushFileBuffers() and FindFirstFile() functions.
532 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
534 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
536 2002-02-20 Dick Porter <dick@ximian.com>
538 * io-layer.h: Always build without cygwin support on windows
540 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
542 * sockets.c: #undef DEBUG.
544 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
546 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
547 for FIONBIO, FIONREAD, and SIOCATMARK.
549 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
551 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
552 for FIONBIO, FIONREAD, and SIOCATMARK.
554 2002-02-13 Dick Porter <dick@ximian.com>
556 * sockets.c: Implement shutdown and select
558 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
560 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
561 functions that take pthread_mutex_t and/or pthread_mutexattr_t
562 arguments for the sake of portability. Implements recursive
563 mutexes and pthread_mutex_timedlock.
565 * critical-sections.c:
572 * wait.c: Use the mono-mutex wrapper portability functions/macros.
574 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
576 2002-01-23 Dick Porter <dick@ximian.com>
578 * sockets.c: Networking support, mostly wrapping BSD socket APIs
579 with handle code, and translating errno into w32 error codes.
581 * macros.h: Some w32 macros used with the socket support
583 * error.c: Implemented GetLastError() and SetLastError()
585 * Makefile.am: Added sockets, with kludge to override some symbols
587 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
589 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
590 passing them to iconv
591 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
592 from previous commit.
594 2001-12-11 Dick Porter <dick@ximian.com>
596 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
597 FileTimeToSystemTime().
599 * unicode.c (unicode_len): Nasty way of finding length of unicode
600 string with embedded NULLs (counts until two NULLs together).
602 * mutexes.c (mutex_close):
603 * events.c (event_close): Release the internal pthreads resources
605 2001-11-26 Dick Porter <dick@ximian.com>
607 * critical-sections.c:
615 * wait.c: turn off DEBUG messages
617 2001-11-22 Dick Porter <dick@ximian.com>
619 * handles.c (SignalObjectAndWait): Implement
621 * wait.c (WaitForSingleObject): Fix case where timeout == 0
627 * events.c: Support for SignalObjectAndWait
629 2001-11-21 Dick Porter <dick@ximian.com>
636 * wait.c: Reliable method of returning which handle was signalled
637 on return from WaitForMultipleObjects().
639 2001-11-21 Dick Porter <dick@ximian.com>
641 * events.c: Implement events
643 2001-11-15 Dick Porter <dick@ximian.com>
645 * mutexes.c: Implement mutexes
649 * misc.c: Factor out some common code
651 2001-11-13 Dick Porter <dick@ximian.com>
653 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
654 GetCurrentThread() by maintaining a hash of thread handles.
656 * threads.h: Define thread and process creation flags
658 2001-11-12 Dick Porter <dick@ximian.com>
660 * critical-sections.c: Implement critical sections
662 2001-11-12 Dick Porter <dick@ximian.com>
664 * semaphores.c: Implement semaphores
666 * wait.c (wait_for_item): Maintain a wait count rather than count
669 * threads.c (thread_wait_multiple): Don't lock the wait item, that
670 will block other wait threads
672 2001-11-11 Dick Porter <dick@ximian.com>
674 * Makefile.am: Rename some automake variables
675 (from Nick Drochak <ndrochak@gol.com>)
677 2001-11-10 Dick Porter <dick@ximian.com>
679 * Makefile.am (libwapiincludedir): Fix include destination
681 * .cvsignore: Ignore generated files
683 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
685 * pthread-compat.c: added some include files to make it compile on
688 2001-11-08 Dick Porter <dick@ximian.com>
692 This is a library emulating the win32 threading and IO API.