Commit Graph

5459 Commits

Author SHA1 Message Date
Yaakov Selkowitz f0968c1e7e * cygtls.h (struct _local_storage): Add cw_timer member.
* cygtls.cc (_cygtls::init_thread): Initialize locals.cw_timer.
(_cygtls::fixup_after_fork): Ditto.
* tlsoffsets.h: Regenerate.
* ntdll.h (enum _TIMER_INFORMATION_CLASS): Define.
(struct _TIMER_BASIC_INFORMATION): Define.
(NtQueryTimer): Declare function.
* thread.h (cancelable_wait): Change timeout argument to
PLARGE_INTEGER and provide NULL default.
(fast_mutex::lock): Adjust accordingly.
(pthread_cond::wait): Change timeout argument to PLARGE_INTEGER
and default to NULL.
* thread.cc (cancelable_wait): Change timeout argument to
PLARGE_INTEGER.  Initialize _cygtls.locals.cw_timer if needed.
Use NT waitable timers for handling timeout.  Return remaining time
to timeout argument if timeout was relative.
(pthread_cond::wait): Change timeout argument to PLARGE_INTEGER.
Adjust to change in cancelable_wait.
(pthread_mutex::lock): Adjust to change in cancelable_wait.
(pthread_spinlock::lock): Ditto.
(pthread::join): Ditto.
(__pthread_cond_dowait): Change waitlength argument to PLARGE_INTEGER.
Adjust to changes in cancelable_wait and pthread_cond::wait.
(pthread_cond_timedwait): Adjust to change in __pthread_cond_dowait.
(pthread_cond_wait): Ditto.
(semaphore::_timedwait): Adjust to change in cancelable_wait.
(semaphore::_wait): Ditto.
* exceptions.cc (handle_sigsuspend): Ditto.
* signal.cc (nanosleep): Ditto.
* wait.cc (wait4): Ditto. Fix copyright dates.
* times.cc (FACTOR, NSPERSEC): Move from here...
* hires.h (FACTOR, NSPERSEC): ...to here.
2011-08-03 16:40:48 +00:00
Corinna Vinschen d32e0bfc08 * syscalls.cc (faccessat): Fix parens in flag expression when calling
build_fh_name.

	* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Fix typo in
	comment.
	* fhandler_socket.cc (fhandler_socket::bind): Ditto.
	* path.cc (symlink_worker): Ditto.
2011-08-01 17:01:38 +00:00
Christopher Faylor ab0887572f * dll_init.cc (dll_list::load_after_fork_impl): Add a hint to an error message. 2011-08-01 13:11:37 +00:00
Christopher Faylor dc3dc49831 * sigproc.cc (pending_signals::pending): Define new function.
(sig_dispatch_pending): Avoid calling sig_send if there are no pending signals.
2011-08-01 00:02:04 +00:00
Corinna Vinschen c114604529 * fhandler.h (class fhandler_dev_mem): Remove dup method declaration.
* fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Accommodate the
	fact that the entire fhandler gets copied over to the child in
	operator =.
	* fhandler_floppy.cc (fhandler_dev_floppy::dup): Ditto.
	* fhandler_raw.cc (fhandler_dev_raw::dup): Ditto.
	* fhandler_serial.cc (fhandler_serial::dup): Ditto.
	* fhandler_socket.cc (fhandler_socket::dup): Ditto.
	* fhandler_virtual.cc (fhandler_virtual::dup): Ditto.
	* fhandler_mem.cc (fhandler_dev_mem::dup): Ditto.  Remove entirely.
2011-07-31 12:37:52 +00:00
Christopher Faylor 6c6fe41781 add missing entry 2011-07-30 21:09:20 +00:00
Christopher Faylor 53ad6f1394 * cygthread.cc (cygthread::async_create): Define new function.
* cygthread.h (cygthread::create): Use correct regparm.
(cygthread::standalone): Delete from class and from all constructors.
(cygthread::cygthread): Use three only arguments for detached threads, and
start the thread via QueueUserAPC/async_create.
* dcrt0.cc (dll_crt0_0): Remove handling for wincap.has_buggy_thread_startup.
(dll_crt0_1): Ditto.
* wincap.cc: Ditto throughout.
* wincap.h: Ditto.
2011-07-30 20:50:23 +00:00
Christopher Faylor f7e198a665 * fhandler.h (fhandler_base_overlapped::size): Declare/define size() function
for consistency.
(fhandler_termios::size): Ditto.
(fhandler_pty_common::size): Ditto.
2011-07-30 20:01:27 +00:00
Corinna Vinschen 9e242ba461 * fhandler_registry.cc (fhandler_registry::dup): Duplicate value_name. 2011-07-30 08:09:44 +00:00
Corinna Vinschen c487f2fef5 Throughout change "WinSock" to "Winsock" in comments.
* fhandler_socket.cc (fhandler_socket::sendmsg): Add missing call to
	get_inet_addr to convert AF_LOCAL to AF_INET sockets.
	* net.cc (cygwin_socket): Workaround UDP Winsock problem.  Add comment
	to explain why.
	* select.cc: Include winsock2.h rather than winsock.h.
2011-07-29 12:47:54 +00:00
Corinna Vinschen 303dc0230d * fhandler_disk_file.cc (__DIR_mounts::eval_ino): Create path_conv
with PC_KEEP_HANDLE flag.
	* path.h (path_conv::operator =): Duplicate UNICODE path as well.
	* security.cc (check_file_access): Use path_conv handle if available.
	* syscalls.cc (access): Create fhandler with PC_KEEP_HANDLE flag set.
	(euidaccess): Ditto.
	(faccessat): Ditto.
2011-07-26 13:30:41 +00:00
Corinna Vinschen f4529884e5 * ntdll.h: Fix typo in comment.
* path.cc: Ditto.
2011-07-26 09:54:11 +00:00
Corinna Vinschen f4fc0c59e3 * fhandler_console.cc (fhandler_console::ioctl): Fetch console events
using PeekConsoleInput and return only key down events in buf.
	* fhandler_tty.cc (fhandler_pty_slave::ioctl): Always return EINVAL
	if PeekNamedPipe fails.
	(fhandler_pty_master::ioctl): Ditto.
2011-07-25 15:19:35 +00:00
Corinna Vinschen cfb517f39a * fhandler_tty.cc (fhandler_pty_slave::ioctl): Drop FIONBIO case.
Handle FIONREAD.
	(fhandler_pty_master::ioctl): Ditto.  Call fhandler_base::ioctl to
	decode default condition.
	* fhandler_console.cc (fhandler_console::ioctl): Handle FIONREAD.
2011-07-22 18:50:42 +00:00
Christopher Faylor e9b5cc32f7 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc: Add #include for asm/socket.h for dealing with FIONREAD.
(fhandler_base::ioctl): Special-case errno for FIONREAD.
* fhandler_dsp.cc (fhandler_dev_dsp::ioctl): Rename parameter for consistency.
Call fhandler_base::ioctl to decode default condition.
* fhandler_serial.cc (fhandler_serial::ioctl): Ditto.
* fhandler_tty.cc (fhandler_pty_slave::ioctl): Call fhandler_base::ioctl to
decode default condition.
* fhandler_windows.cc (fhandler_windows::ioctl): Ditto.
2011-07-21 20:21:46 +00:00
Corinna Vinschen 37aeec7f72 * heap.cc (eval_start_address): Simplify test for large address
awareness of executable, which works for 32 and 64 bit systems.
	Change comment accordingly.
2011-07-21 17:52:05 +00:00
Corinna Vinschen 86719a10d0 * heap.cc (eval_start_address): New static function to evaluate the
best start address for the application heap.
	(heap_init): Call eval_start_address to fetch the start value for
	start_address.  Move preceeding comment to eval_start_address.
2011-07-21 15:23:24 +00:00
Yaakov Selkowitz 8a7b0a00df * cygwin.din (pthread_condattr_getclock): Export.
(pthread_condattr_setclock): Export.
* posix.sgml (std-notimpl): Move pthread_condattr_getclock and
pthread_condattr_setclock from here...
(std-susv4): ... to here.
* sysconf.cc (sca): Set _SC_CLOCK_SELECTION to _POSIX_CLOCK_SELECTION.
* thread.cc: (pthread_condattr::pthread_condattr): Initialize clock_id.
(pthread_cond::pthread_cond): Initialize clock_id.
(pthread_cond_timedwait): Use clock_gettime() instead of gettimeofday()
in order to support all allowed clocks.
(pthread_condattr_getclock): New function.
(pthread_condattr_setclock): New function.
* thread.h (class pthread_condattr): Add clock_id member.
(class pthread_cond): Ditto.
* include/pthread.h: Remove obsolete comment.
(pthread_condattr_getclock): Declare.
(pthread_condattr_setclock): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-07-21 09:39:22 +00:00
Yaakov Selkowitz 7ec669539f * sysconf.cc (sca): Return -1 for _SC_THREAD_ROBUST_PRIO_INHERIT,
_SC_THREAD_ROBUST_PRIO_PROTECT, and _SC_XOPEN_UUCP.
(SC_MAX): Redefine accordingly.
(csa): Return strings for _CS_POSIX_V7_THREADS_CFLAGS,
_CS_POSIX_V7_THREADS_LDFLAGS, and _CS_V7_ENV.
(CS_MAX): Redefine accordingly.
* include/limits.h (LONG_BIT): Define.
(WORD_BIT): Define.
2011-07-18 23:08:09 +00:00
Corinna Vinschen b6c42976eb * heap.cc (heap_init): Change type of largest_found to PVOID. Start
querying memory at 0x20000000.  Use largest_found pointer when trying
	to allocate largest free memory area found.
2011-07-18 08:43:49 +00:00
Corinna Vinschen 8924483160 * fhandler_console.cc (fhandler_console::input_tcsetattr): Revert to
setting ENABLE_PROCESSED_INPUT depending on ISIG and IGNBRK.
	(fhandler_console::tcgetattr): Set ISIG depending on
	ENABLE_PROCESSED_INPUT as well.
2011-07-14 10:02:11 +00:00
Corinna Vinschen f55fc99c77 * fhandler_serial.cc (fhandler_serial::raw_read): Handle non-blocking
case more thoroughly.
2011-07-13 18:59:41 +00:00
Christopher Faylor b4efd5410c * setup_handler (setup_handler): Change break to goto out, missed in 2011-07-06
changes.
2011-07-13 17:53:21 +00:00
Christopher Faylor c57fc872f5 * fhandler_tty.cc (fhandler_pty_slave::ioctl): Remove erroneous support for
TIOCLINUX for pty.  Get rid of unneeded EINVAL handling in wake of tty removal.
Remove now-unneeded variable.
2011-07-11 00:03:55 +00:00
Corinna Vinschen 071bf81128 * include/netdb.h (gethostbyname2): Declare. 2011-07-10 13:22:48 +00:00
Eric Blake 14295a59d3 pthread_sigmask: fix return value to match POSIX
* signal.cc (handle_sigprocmask): Return error rather than setting
errno, for pthread_sigmask.
(sigprocmask): Adjust caller.
2011-07-10 00:01:33 +00:00
Corinna Vinschen 66965620fc * miscfuncs.cc (yield): Drop thread priority only once. 2011-07-07 06:21:24 +00:00
Christopher Faylor 57e64035f8 * exceptions.cc (_cygtls::interrupt_now): Back out previous change since it
could theoretically cause a non-CTRL-C-able program if a program has suffered
memory corruption.
(setup_handler): Ditto.
2011-07-06 18:44:06 +00:00
Corinna Vinschen 5e6a91549e * sched.c (sched_yield): Just call SwitchToThread because yield now
potentially switches CPU.
2011-07-06 18:35:44 +00:00
Christopher Faylor 51b5e9211d * exceptions.cc (_cygtls::interrupt_now): Don't check for spinning here.
(setup_handler): Check for spinning here, assuming that it is transitory and
should not affect the retry loop.
2011-07-06 18:14:22 +00:00
Christopher Faylor d1204b6378 * exceptions.cc (CALL_HANDLER_RETRY_INNER): Rename to reflect different
functionality.
(CALL_HANDLER_RETRY_OUTER): New define.
(setup_handler): Add outer loop to signal handler to try harder to deliver the
signal.
* miscfuncs.cc (yield): Drop priority and use SleepEx() to force thread
rescheduling rather than relying on SwitchToThread().
2011-07-06 16:33:30 +00:00
Corinna Vinschen fa0b926af9 * sigproc.cc (wait_sig): Fix debug output. 2011-07-06 12:39:36 +00:00
Corinna Vinschen 7616b79e0d * fhandler_console.cc (fhandler_console::input_tcsetattr): Make
ENABLE_PROCESSED_INPUT flag only depending on value of IGNBRK.
	(fhandler_console::tcgetattr): Don't set ISIG depending on
	ENABLE_PROCESSED_INPUT, set IGNBRK instead.
2011-07-05 18:01:13 +00:00
Corinna Vinschen 3fe31f2633 * security.cc (get_file_sd): Fix comment. 2011-07-05 15:42:43 +00:00
Corinna Vinschen 8c1f7cf707 * fhandler.cc (fhandler_base::open): Never create files with WRITE_DAC
access.  Explain why.
	* fhandler_disk_file.cc (fhandler_base::fstat_helper): Improve debug
	output.
2011-07-05 12:02:10 +00:00
Corinna Vinschen fcacca02dd * fhandler.cc (fhandler_base::open): Don't open file with WRITE_DAC
access on remote filesystem.  Explain why.
	* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Ditto for
	directories.
	* fhandler_socket.cc (fhandler_socket::bind): Ditto for sockets.
	* path.cc (symlink_worker): Ditto for symlinks.
2011-07-05 09:59:34 +00:00
Christopher Faylor 3dce4ce653 * environ.cc (tty_is_gone): Wrap warning at 80 characters. 2011-07-04 18:14:31 +00:00
Corinna Vinschen fc3e7da6b0 Throughout, open console handles with sharing for reading and writing.
* dcrt0.cc (insert_file): Open file with full sharing allowed.
	* hookapi.cc (find_first_notloaded_dll): Ditto.
	* spawn.cc (av::fixup): Ditto.
2011-07-04 15:25:36 +00:00
Corinna Vinschen d3ed549d51 * dtable.cc (dtable::init_std_file_from_handle): Change test for console
device in call to fh->init to avoid conhost crash on W7.
2011-07-04 09:47:10 +00:00
Corinna Vinschen d51a9c25bd * environ.cc (environ_init): Reinstantiate on-the-fly CYGWIN variable
test and call to parse_options if found.
2011-07-04 09:39:20 +00:00
Christopher Faylor b9a0725042 * fhandler.cc (fhandler_base::open_with_arch): Call close_on_exec last to avoid
setting close_on_exec for archetype.
* fhandler_tty.cc (fhandler_pty_master::setup): Protect {from,to}_pty handles.
Use consistent naming in debug output.  Use inheritable handles and...
(fhandler_pty_master::fixup_after_fork): ...avoid duplicating handles here.
(fhandler_pty_slave::open): Don't set close_on_exec flag here.
2011-07-04 05:08:28 +00:00
Christopher Faylor c38da4ee1d * dtable.cc (cnew): Fix whitespace. 2011-07-01 22:04:20 +00:00
Corinna Vinschen 00994759b6 * include/sys/param.h (NGROUPS): Redefine as NGROUPS_MAX.
(MAXHOSTNAMELEN): Redefine with same value as MAX_HOSTNAME_LEN.  Change
	comment.
	(MAXPATHLEN): Improve comment.
	(MAXSYMLINKS): Define and add comment.
2011-07-01 12:45:25 +00:00
Corinna Vinschen 9780b0da3c * fhandler.cc (fhandler_base::open): Move NFS-specific code into the
code block handling FH_FS stuff.
2011-07-01 11:23:43 +00:00
Corinna Vinschen 3d938be6c5 * dtable.cc (fh_oom): Remove.
(fh_calloc): Remove.
	(cnew): Redefine to handle NULL returns from cmalloc.
	(build_fh_name): Accommodate new definition of cnew.  Remove unneeded
	test for fh_oom.
	(fh_alloc): Ditto.
2011-06-30 14:04:51 +00:00
Corinna Vinschen 4b626add7e * fhandler_console.cc (fhandler_console::read): Add comment.
(fhandler_console::input_tcsetattr): Don't set ENABLE_PROCESSED_INPUT
	if IGNBRK flag is set.
2011-06-30 13:55:57 +00:00
Corinna Vinschen 9e1fd6bcf7 * dtable.cc (fh_oom): New static fhandler storage.
(fh_calloc): New static function.  Add a comment to explain why this
	is needed.
	(cnew): Call fh_calloc as placement argument.
	(build_fh_name): Check return code from cnew against address of
	fh_oom to test for out of memory condition.
	(fh_alloc): Ditto.
	(build_fh_pc): Avoid a crash due to useing a NULL fhandler.
	* pipe.cc (fhandler_pipe::create): Check if build_fh_dev returned a
	valid pointer before using it.
2011-06-30 09:37:36 +00:00
Corinna Vinschen cb26eb6868 * fhandler_process.cc (heap_info::fill_if_match): Rename info to
note that this heap is a Windows heap.
	(format_process_maps): Print info about application heap.
2011-06-28 10:21:34 +00:00
Corinna Vinschen b9a5b2c45f * fhandler_console.cc (fhandler_console::read): Don't generate ^@ on
Ctrl+Alt+Space.
2011-06-24 08:25:19 +00:00
Corinna Vinschen c80de4f912 * fhandler_tty.cc (fhandler_pty_master::setup): Create pty pipes
non-inheritable.
2011-06-22 07:58:01 +00:00