1 2003-02-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3 * error.c: added WSA_EHOSTUNREACH mapping.
5 2003-01-26 Miguel de Icaza <miguel@ximian.com>
7 * io.c (SetFileAttributes): This routine is not currently
8 implemented for the general case, but I added a special case to
9 set the executable bit on Linux.
11 Wed Jan 15 15:55:40 CET 2003 Paolo Molaro <lupus@ximian.com>
13 * sockets.h, daemon.c, io.c: compilation fixes on MacOSX.
15 2003-01-08 Dick Porter <dick@ximian.com>
17 * sockets.c: Fixed setting blocking mode to true (fixes bug 36388)
19 2002-12-11 Juli Mallett <jmallett@FreeBSD.org>
21 * daemon.c, handles-private.h, handles.c, wapi-private.h:
22 Check for an implementation which says it supports
23 _POSIX_THREAD_PROCESS_SHARED, rather than just one that
24 defines the symbol. Defined but with a value of -1 still
25 means that it is unsupported.
27 2002-12-08 Martin Baulig <martin@ximian.com>
29 * handles.c (_wapi_handle_new): Create new non-shared handles with
30 an initial refcount of 1, not 0.
32 2002-11-22 Dietmar Maurer <dietmar@ximian.com>
34 * threads.c (TlsGetValue): removed unnecessary mutex
36 2002-11-20 Dick Porter <dick@ximian.com>
38 * timed-thread.c (_wapi_timed_thread_attach): Attached threads
39 need to store their data structure too.
41 * threads.c: Make sure the threading data is initialised wherever
44 2002-11-15 Dick Porter <dick@ximian.com>
46 * timed-thread.c: Removed unneeded parameters in
47 _wapi_timed_thread_attach().
49 * threads.c: Renamed AttachThread() to make it not look like
50 external API. Removed unneeded parameters.
52 2002-11-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
54 * error.[ch]: added errno_to_WSA (). It displays a warning and return
55 WSASYSCALLFAILURE if there is no error mapping for the given errno,
57 * sockets.c: use errno_to_WSA and fixed display of warning for h_errno.
59 2002-10-31 Dick Porter <dick@ximian.com>
62 * io.c: Define and use INVALID_FILE_ATTRIBUTES
64 2002-10-07 Dick Porter <dick@ximian.com>
67 * daemon.c: Use a more accurate time source for process start and
70 2002-10-03 Dick Porter <dick@ximian.com>
74 * threads.c: Fixes for freebsd. Make sure that mutex and condition
75 creation and deletion happen in the process that owns them, when
76 POSIX shared thread objects aren't supported. This breaks on
77 freebsd, as pthread_t is a pointer to data.
79 2002-10-02 Dick Porter <dick@ximian.com>
81 * shared.c: Use mmap() instead of sysv shm for the shared data.
83 * wapi-private.h (_WAPI_HANDLE_VERSION): Reset back to 0, for the
87 * daemon.c: mmap()ed regions survive fork, so just pass the
88 pointer to _wapi_daemon_main instead of mapping it again.
90 2002-10-01 Dick Porter <dick@ximian.com>
92 * timed-thread.c: Kludge for CREATE_SUSPENDED thread creation.
93 Unfortunately libgc uses the same thread suspend technique that I
94 want to, and the two don't mix: libgc will deadlock when it tries
95 to stop the world if a thread has already been suspended by
96 someone else. Just do the simple suspended create rather than the
97 general purpose thread suspension for now.
99 * threads.c: Pass create flags to the timed_thread create call, to
100 implement suspended thread creation. ResumeThread() partially
101 implemented, to cope with the case where a newly created but
102 suspended thread is launched.
104 2002-09-30 Dick Porter <dick@ximian.com>
106 * sockets.c (ioctlsocket): Set non-blocking mode in a better way,
109 2002-09-27 Dick Porter <dick@ximian.com>
111 * semaphores.c: Only include semaphore.h if it's present. Patch
112 for BSD from jmmv@hispabsd.org (Julio Merino).
114 2002-09-27 Dick Porter <dick@ximian.com>
116 * processes.c: Pass environment and working directory to the
117 daemon when forking. Don't let argv[0] be duplicated when looking
118 for the program name. Implement EnumProcessModules (simple
119 version for now, lsof-style later if needed), GetModuleBaseName,
120 {Get,Set}ProcessWorkingSetSize (just faked, because the vm hints
121 aren't available on Linux).
123 * process-private.h: Store the process name, and the working set
127 * handles-private.h: New functions to store and retrieve an array
128 of strings in the scratch space
130 * daemon.c: Don't miss deleting some handles when a client exits
131 (we used to rely on the client doing the final cleanup, but
132 obviously if the client is no longer there the daemon has to do
135 Process forking now sets the environment and the working
138 * io.c: Don't confuse fd 0 with an unassigned handle struct
140 * atomic.h: Add a google cache alternative to the msdn URL
142 2002-09-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
145 (_wapi_recvfrom): added ECONNRESET to the switch.
147 2002-09-24 Mark Crichton <crichton@gimp.org>
149 * atomic.h: Yea. On linux, sparc isn't sparc, it's __sparc__.
152 2002-09-19 Mark Crichton <crichton@gimp.org>
154 * daemon.c, shared.c: Added NEED_LINK_UNLINK for systems that
155 dont have Linux's abstract filesystem for sockets.
157 2002-09-19 Mark Crichton <crichton@gimp.org>
159 * atomic.h: Added SPARC atomic asm code.
160 * daemon.c, handles-private.h, handles.c, wapi-private.h:
161 undefined _POSIX_THREAD_PROCESS_SHARED. This actually exists on
162 Solaris 9, however, the code paths don't seem to work. More testing
163 on the shared case is *really* needed.
165 2002-09-03 Dick Porter <dick@ximian.com>
168 * threads.c: Removed PosixKillThread(), because it's not in the
171 2002-08-20 Dick Porter <dick@ximian.com>
173 * handles.c (_wapi_handle_scratch_store): Made stored byte lengths
174 multiples of 4 bytes, to keep header structures aligned. Needed
175 for sparc, at least. (Patch from crichton@gimp.org)
177 * handles.c: Removed 'disable_shm' variable (we've defaulted to
178 building with shm enabled for months now)
180 2002-08-19 Dick Porter <dick@ximian.com>
182 * daemon.c: Rewrote the poll() loop to use GIOChannels instead,
183 for legacy NeXT-based systems.
185 2002-08-12 Dick Porter <dick@ximian.com>
187 * atomic.h: Rename some parameters to avoid c++ keywords (Patch
188 from Joseph Wenninger <kde@jowenn.at>)
190 2002-08-05 Dietmar Maurer <dietmar@ximian.com>
192 * threads.c: use fast spinlocks by default
194 2002-08-02 Dick Porter <dick@ximian.com>
196 * io.c (GetStdHandle): Add a handle reference when returning a
197 duplicate console handle. This fixes the unref_handle errors in
200 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
202 * threads.c (TLS_PTHREAD_MUTEX): define this because else some
205 2002-08-01 Dick Porter <dick@ximian.com>
207 * threads.c: Use atomic spinlocks in TLS functions
210 * Makefile.am: Added mono-spinlock.h
212 2002-07-21 Jeffrey Stedfast <fejj@ximian.com>
214 * daemon-messages.c: #include <sys/types.h> and <sys/sockets.h> -
215 these are needed for sendmsg() and also for struct msghdr (at
216 least on Solaris). Solaris still won't build because struct msghdr
217 doesn't have msg_flags, msg_control, or msg_controllen members.
218 (CMSG_SPACE): Define for systems that don't have it.
221 2002-07-20 Dick Porter <dick@ximian.com>
227 * handles.c: Implemented pipe handles
230 * daemon.c: Fixed bug in handle closing.
233 * daemon.c: Forked processes now close all open file descriptors.
235 Fri Jul 19 19:05:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
237 * sockets.h, io-layer.h, critical-sections.h: don't include config.h
240 2002-07-19 Martin Baulig <martin@gnome.org>
242 * threads.c (ExitThread): Call exit() if no threads has been
245 2002-07-17 Dick Porter <dick@ximian.com>
247 * daemon-messages.c: Freebsd fixes from Andreas Kohn
248 <andreas.kohn@gmx.net>
250 2002-07-15 Dick Porter <dick@ximian.com>
252 * io.c: Removed bogus console_flush() method, that was just cut
253 and pasted from file_flush when I separated the two handle types.
255 2002-07-12 Dick Porter <dick@ximian.com>
257 * io.c (convert_from_flags): Fixed misunderstanding wrt fcntl
258 flags. Fixes bug 27633.
260 2002-07-12 Dick Porter <dick@ximian.com>
264 * daemon.c: Use size of sockaddr_un.sun_path from config.h
266 2002-07-12 Dick Porter <dick@ximian.com>
268 * processes.c (CreateProcess): Send stdin, stdout and stderr
269 handles if the startup info doesnt specify new ones
271 * io.c (GetStdHandle): Return the same handle when the same
272 standard handle is requested
274 * handles.c: Pass file descriptors when forking
276 * daemon.c: Use supplied file descriptors when forking a new
280 * daemon-messages.c: Pass stdin, stdout and stderr file
281 descriptors to the daemon (used when forking)
283 2002-07-11 Miguel de Icaza <miguel@ximian.com>
285 * daemon.c (_wapi_daemon_main): Use sizeof
286 (main_socket_address.sun_path) instead of hardcoded 108 value.
288 * handles.c (shared_init): Use sizeof
289 (shared_socket_address.sun_path) instead of hardcoded 108 value.
291 2002-07-10 Dennis Haney <davh@davh.dk>
295 * daemon.c: Lots of documentation, some added error checking, and
296 code readability improvements.
298 * daemon-messages.h: Add the Error request type to improve error
301 * daemon-messages.c: Do a bit more error checking on send() and
302 recv(), and log errors with a higher severity level.
304 2002-07-04 Dick Porter <dick@ximian.com>
306 * daemon.c (process_process_fork): Fix argument handling, due to
307 buggy understanding of g_strsplit() behaviour.
309 2002-07-03 Dick Porter <dick@ximian.com>
312 * threads.c: Implement OpenThread(). Define access-control values
318 * Makefile.am: Added access.h, to hold shared access-control
321 2002-07-02 Dick Porter <dick@ximian.com>
323 * wapi-private.h (_WAPI_HANDLE_VERSION): New protocol version
325 2002-07-02 Dick Porter <dick@ximian.com>
327 * handles.c (shared_init): Make a second attempt to contact the
328 daemon if the shared memory attach succeeds, but the connect()
329 fails. (This copes with the daemon crashing without cleaning up
335 * shared.c (_wapi_shm_attach): Don't exec() anything when we fork
336 the daemon, it's now built into the library.
338 2002-06-25 Dick Porter <dick@ximian.com>
343 * daemon.c: Process forking and handle data management
347 * processes.c: Process forking and other support functions
349 2002-06-25 Dick Porter <dick@ximian.com>
351 * versioninfo.h: PE resource decoding
353 * unicode.c (_wapi_unicode_to_utf8): g_utf16_to_utf8 doesnt need
354 to be told the string length
356 * io.c: Removed the ACTUALLY_DO_UNICODE option. Fixed some leaks.
357 Moved _wapi_time_t_to_filetime and the WapiFileTime typedef to
360 2002-06-12 Dick Porter <dick@ximian.com>
363 * daemon-messages.c: Handle SIGPIPE in a non-stupid way in the
364 daemon, if MSG_NOSIGNAL isn't available. Thanks to Jaroslaw
365 Kowalski <jarek@atm.com.pl> for pointing out the bogosity.
367 2002-06-10 Jaroslaw Kowalski <jarek@atm.com.pl>
369 * sockets.c, daemon-messages.c: Prevent SIGPIPE from being raised
370 when writing to a closed socket.
372 2002-06-08 Jeffrey Stedfast <fejj@ximian.com>
374 * mono-mutex.c (mono_once): New convenience function for my
379 * critical-sections.c:
387 * atomic.c: Use mono_once() rather than pthread_once().
389 2002-06-06 Jeffrey Stedfast <fejj@ximian.com>
391 * handles.c (_wapi_handle_new): pthread_once() is not atomic, so
392 if multiple threads all try to call _wapi_handle_new() before the
393 shared data has been initialized, it is possible that we could get
394 into a condition where shared_init() is being executed and later
395 threads will pass by pthread_once() due to the fact that it has
396 already been called and so therefor will attempt to use the shared
397 data before it has been completely initialized. If we instead use
398 a standard mutex locking mechanism around shared_init(), we can
399 avoid the situation entirely. By wrapping the mutex locking in a
400 check to see if we've already initialized the data, we can even
401 avoid wasting resources by having to lock/unlock the mutex in any
402 later calls (the only time we'd have to worry about
403 locking/unlocking is the initial race to call shared_init() at
406 Sat Jun 1 13:27:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
408 * atomic.h: inline asm fixes from Dennis Haney (davh@davh.dk).
410 Fri May 31 16:21:54 CEST 2002 Paolo Molaro <lupus@ximian.com>
412 * daemon.c, handles.c: rename "sun" local var since it's apparently
413 a #define on Solaris.
415 Fri May 31 15:40:14 CEST 2002 Paolo Molaro <lupus@ximian.com>
417 * daemon-messages.c: work-around MSG_NOSIGNAL missing on some
420 2002-05-15 Dick Porter <dick@ximian.com>
422 * wait.c: Fix a deadlock in WaitForMultipleObjects
424 2002-05-14 Dick Porter <dick@ximian.com>
426 * io.c: Fix a cut&paste error, found by
427 Jaroslaw Kowalski <jarek@atm.com.pl>
429 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
433 2002-05-09 Dick Porter <dick@ximian.com>
441 * Makefile.am: Remove now-unused file wait-private.h
443 2002-05-08 Dick Porter <dick@ximian.com>
445 * shared.c: Better error messages, and report when daemon
446 connection fails rather than blocking forever. Do some more
447 shared memory sanity checking.
449 * handles.c: Better error messages when connecting to shared
450 memory and the handle daemon. Fall back to non-shared handles if
451 an error occurs. Set the default back to 'shared handles'. Fix a
452 crashing bug in scratch space allocation that mangled the block
455 2002-05-07 Miguel de Icaza <miguel@ximian.com>
457 * handles.c (shared_init): Disable SHM for now, people have too
458 many problems with this, and the diagnostics are not helping.
460 2002-05-06 Dan Lewis <dihlewis@yahoo.co.uk>
462 * io.c: CreateFile sets win32 last error.
464 2002-05-05 Dick Porter <dick@ximian.com>
475 * semaphore-private.h:
479 * event-private.h: Simplify the WapiHandleOps struct: take out all
480 the file-specific entries, leaving just the items that operate on
481 handles themselves. Split the close operation into shared and
482 private parts: shared close is called by the daemon.
484 * handles.c: As above, but also pass handle allocation, ref and
485 unref operations to the daemon. Populate the handle_ops array at
486 compile time, because the daemon needs to call ops on handles too.
487 Don't bother to track open handle counts any more, the daemon does
491 * thread-private.h: As above, but also make the thread data
494 * shared.c: Fork a handle daemon if the calling process created
495 the shared memory segment.
500 * Makefile.am: Build a daemon to manage handle allocation and
501 destruction without needing to lock the shared memory
503 2002-04-30 Jeffrey Stedfast <fejj@ximian.com>
505 * atomic.c: Changed to use a normal mutex rather than a spinlock
506 since a lot of platforms seem to not have them :\
508 2002-04-30 Dick Porter <dick@ximian.com>
510 * Completely rewrote the handle waiting code: removed the helper
511 thread and its attendant complexity. All handle waiting is now
512 abstracted into the WaitForSingleObject() and
513 WaitForMultipleObjects() functions.
515 * Implemented inter-process sharing of handles using sysv shared
516 memory. This makes handles even more opaque, with a handle now
517 just an index into an array.
519 2002-04-25 Dan Lewis <dihlewis@yahoo.co.uk>
521 * io.c: unitialized pointer in GetCurrentDirectory.
523 Sat Apr 20 13:37:39 CEST 2002 Paolo Molaro <lupus@ximian.com>
525 * threads.c: destroy the mutex at thread destruction
526 (if/when thread destruction code will be actually called).
527 When protecting a tls data pointer from the gc, use also the
528 thread id in the key.
530 Wed Apr 17 18:36:27 CEST 2002 Paolo Molaro <lupus@ximian.com>
532 * timed-thread.c: avoid race condition when setting the thread to
535 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
537 * jit.h: to more #include lines to avoid breaking compilation
538 under windows when upgrading mingw and w32api to version
541 2002-04-16 Dick Porter <dick@ximian.com>
543 * atomic.h: Explanatory comment about lack of 80386 support
545 2002-04-15 Dick Porter <dick@ximian.com>
547 * atomic.h: use xaddl for InterlockedIncrement() and
548 InterlockedDecrement(). Use cmpxchgl in a loop for
549 InterlockedExchange() and InterlockedExchangePointer().
551 Mon Apr 15 13:31:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
553 * unicode.c: fix unicode_len() to not access uninitialized memory
554 (and updated to conform to mono code style).
556 Fri Mar 29 17:15:11 CET 2002 Paolo Molaro <lupus@ximian.com>
558 * io.c: EEXISTS is ignored for directory creation.
559 * mono-mutex.h: remove silly "pragma }" that emacs users insert
560 because they use a broken editor:-)
562 2002-03-28 Dick Porter <dick@ximian.com>
568 * handles.c: Warning cleanups
570 2002-03-27 Dan Lewis <dihlewis@yahoo.co.uk>
572 * unicode.h, unicode.c: changed to gunichar2
573 * io.h, io.c: changed strings to gunichar2*, added
574 SetFileAttributes(), GetCurrentDirectory(), SetCurrentDirectory(),
575 some fixes to FindFirstFile() and friends.
577 2002-03-26 Dick Porter <dick@ximian.com>
579 * types.h: Implement the large integer struct
582 * timefuncs.c: Dummy functions that don't yet implement
583 QueryPerformanceCounter() and QueryPerformanceFrequency()
586 * threads.c: Implement SleepEx()
589 * system.c: Beginnings of GetSystemInfo()
591 * mono-mutex.c (pthread_mutex_timedlock): Fix a ms/ns conversion
595 * context.c: Dummy function that doesnt yet implement
599 * atomic.c: Interlocked functions
601 Mon Mar 25 13:01:40 CET 2002 Paolo Molaro <lupus@ximian.com>
603 * threads.c: use a gc-safe hash table to store tls pointers.
605 2002-03-22 Dick Porter <dick@ximian.com>
607 * threads.c: Fix a race condition where a thread can start and
608 exit before the handle has been properly initialised (no reason
609 why the handle couldn't be initialised beforehand, so do so)
611 Fix a ms to ns conversion magnitude thinko.
613 2002-03-21 Dick Porter <dick@ximian.com>
615 * semaphores.c: Fix a problem when waiting for one or more
616 semaphores, and another semaphore is Released (all waiting
617 semaphores assumed they were signalled)
619 2002-03-29 Dan Lewis <dihlewis@yahoo.co.uk>
621 * io.h, io.c, uglify.h: added MoveFile, CopyFile, CreateDirectory,
622 RemoveDirectory, GetFileAttributes, GetFileAttributesEx
624 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
626 * threads.c (Sleep): bug fix: 1ms == 1000000ns
628 2002-03-19 Dan Lewis <dihlewis@yahoo.co.uk>
630 * io.h, io.c, events.c, mutexes.c, semaphores.c, sockets.c,
631 threads.c, io.c: added flush method to handles.
633 * io.c: FlushFileBuffers() and FindFirstFile() functions.
635 Thu Mar 7 17:21:52 CET 2002 Paolo Molaro <lupus@ximian.com>
637 * threads.c, timed-thread.c, wait.c: Boehm-GC anable.
639 2002-02-20 Dick Porter <dick@ximian.com>
641 * io-layer.h: Always build without cygwin support on windows
643 Mon Feb 18 15:50:59 CET 2002 Paolo Molaro <lupus@ximian.com>
645 * sockets.c: #undef DEBUG.
647 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
649 * io-layer.h: conditionally include sys/filio.h and sys/sockio.h
650 for FIONBIO, FIONREAD, and SIOCATMARK.
652 2002-02-14 Jeffrey Stedfast <fejj@ximian.com>
654 * sockets.c: conditionally include sys/filio.h and sys/sockio.h
655 for FIONBIO, FIONREAD, and SIOCATMARK.
657 2002-02-13 Dick Porter <dick@ximian.com>
659 * sockets.c: Implement shutdown and select
661 2002-02-13 Jeffrey Stedfast <fejj@ximian.com>
663 * mono-mutex.[c,h]: New source files that thinly wrap all pthread
664 functions that take pthread_mutex_t and/or pthread_mutexattr_t
665 arguments for the sake of portability. Implements recursive
666 mutexes and pthread_mutex_timedlock.
668 * critical-sections.c:
675 * wait.c: Use the mono-mutex wrapper portability functions/macros.
677 * pthread-compat.[c,h]: Replaced by mono-mutex.[c,h]
679 2002-01-23 Dick Porter <dick@ximian.com>
681 * sockets.c: Networking support, mostly wrapping BSD socket APIs
682 with handle code, and translating errno into w32 error codes.
684 * macros.h: Some w32 macros used with the socket support
686 * error.c: Implemented GetLastError() and SetLastError()
688 * Makefile.am: Added sockets, with kludge to override some symbols
690 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
692 * unicode.c (_wapi_unicode_to_utf8): byteswap UTF16 strings before
693 passing them to iconv
694 (_wapi_unicode_to_utf8): only swap bytes on LE systems, remove bug
695 from previous commit.
697 2001-12-11 Dick Porter <dick@ximian.com>
699 * io.c: Implement DeleteFile(), GetFileTime(), SetFileTime() and
700 FileTimeToSystemTime().
702 * unicode.c (unicode_len): Nasty way of finding length of unicode
703 string with embedded NULLs (counts until two NULLs together).
705 * mutexes.c (mutex_close):
706 * events.c (event_close): Release the internal pthreads resources
708 2001-11-26 Dick Porter <dick@ximian.com>
710 * critical-sections.c:
718 * wait.c: turn off DEBUG messages
720 2001-11-22 Dick Porter <dick@ximian.com>
722 * handles.c (SignalObjectAndWait): Implement
724 * wait.c (WaitForSingleObject): Fix case where timeout == 0
730 * events.c: Support for SignalObjectAndWait
732 2001-11-21 Dick Porter <dick@ximian.com>
739 * wait.c: Reliable method of returning which handle was signalled
740 on return from WaitForMultipleObjects().
742 2001-11-21 Dick Porter <dick@ximian.com>
744 * events.c: Implement events
746 2001-11-15 Dick Porter <dick@ximian.com>
748 * mutexes.c: Implement mutexes
752 * misc.c: Factor out some common code
754 2001-11-13 Dick Porter <dick@ximian.com>
756 * threads.c: Implement TLS. Implement GetCurrentThreadId(), and
757 GetCurrentThread() by maintaining a hash of thread handles.
759 * threads.h: Define thread and process creation flags
761 2001-11-12 Dick Porter <dick@ximian.com>
763 * critical-sections.c: Implement critical sections
765 2001-11-12 Dick Porter <dick@ximian.com>
767 * semaphores.c: Implement semaphores
769 * wait.c (wait_for_item): Maintain a wait count rather than count
772 * threads.c (thread_wait_multiple): Don't lock the wait item, that
773 will block other wait threads
775 2001-11-11 Dick Porter <dick@ximian.com>
777 * Makefile.am: Rename some automake variables
778 (from Nick Drochak <ndrochak@gol.com>)
780 2001-11-10 Dick Porter <dick@ximian.com>
782 * Makefile.am (libwapiincludedir): Fix include destination
784 * .cvsignore: Ignore generated files
786 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
788 * pthread-compat.c: added some include files to make it compile on
791 2001-11-08 Dick Porter <dick@ximian.com>
795 This is a library emulating the win32 threading and IO API.