Commit Graph

5486 Commits

Author SHA1 Message Date
Christopher Faylor 059f809e4b * dtable.cc (conv_start_chars): Remove unneeded section attribute. 2011-08-21 18:45:07 +00:00
Yaakov Selkowitz 0cd08cee4b * include/paths.h (_PATH_MAILDIR): Define.
(_PATH_SHELLS): Define.
2011-08-21 03:22:30 +00:00
Corinna Vinschen f71c1cdb55 * fhandler_process.cc (format_process_maps): Define page protection
shortcuts RO, X, and WC.  Use in creating access flag string.  Don't
	set type flag to 's' for copy-on-write pages, as on Linux.
2011-08-20 18:55:45 +00:00
Yaakov Selkowitz 07797cc0d8 * devices.h (fh_devices): Define DEV_MISC_MAJOR, DEV_MEM_MAJOR,
DEV_SOUND_MAJOR.  Use throughout.
* fhandler_proc.cc (proc_tab): Add /proc/devices and /proc/misc
virtual files.
(format_proc_devices): New function.
(format_proc_misc): New function.
2011-08-19 20:05:15 +00:00
Christopher Faylor c8a66289e4 * dtable.cc: Mark some const variables as static.
* environ.cc (conv_start_chars): Move to shared cygwin region and initialize at
compile time.
(match_first_char): New generic function for querying conv_start_chars.
(posify_maybe): Rename from posify.
(environ_init): Remove conv_envvars initialization.  Don't check
conv_start_chars, just allow posify_maybe to make the decision.
* fhandler_console.cc (__vt100_conv): Fix formatting.  Mark as const.
2011-08-19 18:19:22 +00:00
Corinna Vinschen aeeaae457b * fhandler_console.cc (fhandler_console::read): Recognize backspace key
using the device independent key code, rather than the device dependent
	scan code.
2011-08-19 13:10:01 +00:00
Christopher Faylor 6072b95eeb * dcrt0.cc (dll_crt0_0): Remove unneeded __stdcall decoration.
* init.cc: Reflect change to dll_crt0_0 in declaration.
2011-08-18 15:59:16 +00:00
Corinna Vinschen 8f19b4b64f * dtable.cc (dtable::get_debugger_info): Add missing braces.
(dtable::stdio_init): Fix incorrect negation of not_open(2) condition.
2011-08-18 09:16:50 +00:00
Pierre Humblet 927761a425 2011-08-16 Pierre Humblet <Pierre.Humblet@ieee.org>
* net.cc (gethostby_helper): Remove DEBUGGING code from and
        streamline the second pass.
2011-08-16 23:32:18 +00:00
Corinna Vinschen 833db5481f * dlfcn.cc (dlopen): Reimplement RTLD_NODELETE for Windows 2000 using
internal datastructures.  Explain the code.
	* ntdll.h (struct _LDR_DATA_TABLE_ENTRY): Define.
	(struct _PEB_LDR_DATA): Define.
	(struct _PEB): Change PVOID LoaderData to PPEB_LDR_DATA Ldr.

	* fhandler_process.cc (format_process_maps): Call NtQueryVirtualMemory
	with valid return length pointer.  Explain why.
2011-08-16 20:08:34 +00:00
Corinna Vinschen c429beb296 * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. 2011-08-16 14:48:38 +00:00
Corinna Vinschen 6bc64eac26 * autoload.cc (GetModuleHandleExW): Define.
* dlfcn.cc: Throughout mark exported symbols as extern "C".
	(dlopen): Unignore flags argument.  Define ret to NULL.  Fix typo in
	comment.  Support Glibc flags RTLD_NOLOAD and RTLD_NODELETE.
	* include/dlfcn.h:  Clean up comments.
	(RTLD_NODELETE): Define.
	(RTLD_NOLOAD): Define.
	(RTLD_DEEPBIND): Define.
2011-08-16 14:44:26 +00:00
Corinna Vinschen 56c387b1b3 * pipe.cc (pipe): Just call _pipe with O_BINARY mode. Move code to
generate normalized pathnames from here...
	(_pipe): ...to here.
2011-08-15 16:05:13 +00:00
Corinna Vinschen f8b8b1be3c * miscfuncs.cc (CreatePipeOverlapped): New function.
(ReadPipeOverlapped): Ditto.
	(WritePipeOverlapped): Ditto.
	* miscfuncs.h: Declare new functions.
	* pinfo.cc (commune_process): Call WritePipeOverlapped instead of
	WriteFile.  Set timeout to 1 sec.
	(_pinfo::commune_request): Call ReadPipeOverlapped instead of ReadFile.
	Set timeout to 0.5 secs.
	* sigproc.cc (sig_send): Create pipe using CreatePipeOverlapped.
2011-08-13 10:28:15 +00:00
Christopher Faylor e1d5167d20 * miscfuncs.cc (create_pipe): Delete obsolete function.
* miscfuncs.h (create_pipe): Delete define.
* pipe.c (fhandler_pipe::create_selectable): Delete obsolete comment.
2011-08-12 16:55:35 +00:00
Corinna Vinschen ad39174691 * fhandler_proc.cc (fhandler_proc::closedir): Don't free, but delete
instead.

	Also fix previous ChangeLog entry.
2011-08-12 12:35:37 +00:00
Corinna Vinschen 1f08558f14 * fhandler.h (fhandler_proc::opendir): Declare.
(fhandler_proc::closedir): Declare.
	* fhandler_proc.cc (fhandler_proc::opendir): New method.  Fetch list
	of active processes here once to avoid potential duplicates.
	(fhandler_proc::closedir): New method.
2011-08-12 12:31:08 +00:00
Corinna Vinschen 6e2c582323 * fhandler_proc.cc (fhandler_proc::get_proc_fhandler): Don't allow to
access process info by using the Windows PID.
	* fhandler_process.cc (fhandler_process::fstat): Ditto.
	(fhandler_process::fill_filebuf): Ditto.
2011-08-11 16:43:26 +00:00
Corinna Vinschen 3b7cd74bfd * (winpids::add): Make sure to store always a Windows PID in
pidlist, even if pid is a Cygwin PID.
	(winpids::enum_processes): Fetch Cygwin processes from listing of
	shared cygwin object dir in the native NT namespace.  Only if winpid
	is true, fetch Windows processes using an additional call to
	NtQuerySystemInformation.
2011-08-11 07:28:42 +00:00
Corinna Vinschen d10f0e106e * fhandler_process.cc (format_process_status): Always print process name
even for zombies.
	(get_mem_values): Fix loop fetching working set list to avoid out of
	memory conditions.  Return all mem values set to 0 for zombies.
	* ntdll.h (STATUS_PROCESS_IS_TERMINATING): Define.
2011-08-10 13:13:09 +00:00
Corinna Vinschen afe817741c * heap.cc (eval_initial_heap_size): New function fetching the heap
size from the LoaderFlags field in the PE/COFF header.
	(heap_init): Call eval_initial_heap_size rather than
	cygwin_shared->heap_chunk_size to fetch the initial heap size.
	* shared.cc (shared_info::heap_chunk_size): Remove.
	* shared_info.h (class shared_info): Drop heap_chunk member.
	(CURR_SHARED_MAGIC): Update.
2011-08-09 12:00:27 +00:00
Corinna Vinschen c29da54058 * ntdll.h (STATUS_NOT_FOUND): Define.
* ntea.cc (read_ea): Return correct ENOTSUP rather than EOPNOTSUPP.
	Handle STATUS_INVALID_DEVICE_REQUEST and STATUS_NOT_FOUND.  Explain
	why.  Convert conditional to switch statement.
	(write_ea): Return correct ENOTSUP rather than EOPNOTSUPP.  Handle
	STATUS_INVALID_DEVICE_REQUEST.  Convert conditional to switch statement.
2011-08-09 09:14:28 +00:00
Corinna Vinschen f0b7368c68 * resource.cc (getrlimit): Just return RLIM_INFINITY in a request for
RLIMIT_AS.
2011-08-07 19:49:08 +00:00
Corinna Vinschen 60b55c4c18 * fhandler_process.cc (format_process_maps): Actually print info about
the application heap of the printed process, not of the current process.
2011-08-07 11:04:32 +00:00
Corinna Vinschen a5408d982c * net.cc (socketpair): Release sb0 if there's no space left for sb1. 2011-08-04 08:22:11 +00:00
Yaakov Selkowitz bfc071dbce * cygwin.din (clock_nanosleep): Export.
* posix.sgml (std-notimpl): Move clock_nanosleep from here...
(std-susv4): ... to here.
(std-notes): Note limitations of clock_nanosleep.
* signal.cc (clock_nanosleep): Renamed from nanosleep, adding clock_id
and flags arguments and changing return values throughout.
Improve checks for illegal rqtp values.  Add support for
CLOCK_MONOTONIC and TIMER_ABSTIME.
(nanosleep): Rewrite in terms of clock_nanosleep.
(sleep): Ditto.
(usleep): Ditto.
* thread.cc: Mark clock_nanosleep in list of cancellation points.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-08-03 19:17:02 +00:00
Christopher Faylor 2964913236 * dll_init.cc: Use fabort in favor of api_fatal and fork_info->abort where
appropriate throughout.
(fabort): Define.
(dll_list::topsort): Don't print sorting information.  Fix formatting.
(dll_list::topsort_visit): Fix formatting.
(dll_list::load_after_fork_impl): Perform comment fixups.
* sigproc.cc (child_info_fork::abort): (for now?) Always print cause of fork
failure.
* include/sys/strace.h (strace_vprintf): Remove _STRACE_NOTALL when printing.
We really do want to see this.
2011-08-03 17:58:59 +00:00
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