Commit Graph

5076 Commits

Author SHA1 Message Date
Corinna Vinschen d8b4cbe896 * fhandler_socket.cc (fhandler_socket::wait_for_events): Remove call to
sig_dispatch_pending.
2010-03-30 16:20:15 +00:00
Corinna Vinschen ca8eb333c9 2010-03-30 Thomas Wolff <towo@towo.net>
* fhandler.h (class dev_console): Drop vt100_graphics_mode_active.
	Add flags vt100_graphics_mode_G0, vt100_graphics_mode_G1 and
	iso_2022_G1.
	* fhandler_console.cc: Throughout, tune VT100 graphics mode switching
	to follow ISO 2022 strictly.
2010-03-30 16:17:34 +00:00
Corinna Vinschen 298cf05c21 * syscalls.cc (open): Remove call to sig_dispatch_pending. 2010-03-30 14:36:42 +00:00
Corinna Vinschen 83dddecb34 * net.cc: Remove calls to sig_dispatch_pending throughout.
* libc/rexec.cc: Ditto.
2010-03-30 09:25:46 +00:00
Corinna Vinschen e23275a8ac * mount.cc (fs_info::update): Allow variable FILE_SUPPORTS_SPARSE_FILES
flag in netapp flag test.  Add comment.
2010-03-30 08:55:23 +00:00
Corinna Vinschen b3cbb06c9d * spawn.cc (find_exec): Enable finding paths in backslash notation,
especially for the exec[vl]p functions.

	* path.cc (symlink_info::check): Disable returning directories with
	suffix appended here.
2010-03-29 17:15:51 +00:00
Corinna Vinschen ef7fc14537 * include/cygwin/version.h: Bump DLL minor version number to 3. 2010-03-29 15:06:09 +00:00
Corinna Vinschen ce3d89938b * fhandler.cc (fhandler_base::fstat): Keep st_ctime and st_birthtime
fixed to 2006-12-01 00:00 UTC.
2010-03-29 15:02:50 +00:00
Corinna Vinschen f1c6730ba3 * libc/rcmd.c: Enable IPv6. 2010-03-29 09:00:25 +00:00
Christopher Faylor 7a2df116fc change wording 2010-03-28 18:36:02 +00:00
Christopher Faylor e2402ed859 * fhandler.cc (fhandler_base::fstat): Set st_mtime time to current time. 2010-03-28 17:49:35 +00:00
Christopher Faylor c019a66c32 * globals.cc (exit_status): Add new ES_EXIT_STARTING enum.
* dcrt0.cc (cygwin_exit): Set exit_state to ES_EXIT_STARTING prior to calling
real exit.
* dll_init.cc (dll_list::detach): Remove dll from linked list and call
destructors even if exiting.  Don't call __cxa_finalize in exiting case.
2010-03-28 17:27:52 +00:00
Corinna Vinschen 68b0fa820d * nlsfuncs.cc (__set_charset_from_locale): Set default charset for
locales defaulting to codepage 936 to GB2312.
2010-03-27 21:07:17 +00:00
Corinna Vinschen 65b4b495c6 * fhandler_socket.cc (fhandler_socket::evaluate_events): Make erase
const in parameter list.
	(fhandler_socket::wait_for_events): Take a DWORD flags value instead of
	just a bool.  Call evaluate_events with erase flag according to
	MSG_PEEK value in flags.  Replace check for dontwait with check for
	MSG_DONTWAIT in flags.
	(fhandler_socket::connect): Call wait_for_events with 0 flags value.
	(fhandler_socket::accept4): Ditto.
	(fhandler_socket::recv_internal): Save flags in wait_flags.  Drop
	dontwait variable.  Call wait_for_events with wait_flags.
	(fhandler_socket::send_internal): Save MSG_DONTWAIT flag in wait_flags
	and call wait_for_events with wait_flags as argument.  Drop dontwait
	variable.
	* fhandler.h (class fhandler_socket): Change second parameter in
	declaration of wait_for_events to const DWORD.
2010-03-22 10:47:53 +00:00
Corinna Vinschen 0f6de51ae2 * fhandler_disk_file.cc (fhandler_cygdrive::fstat): Add standard read
permissions again.
2010-03-19 10:59:49 +00:00
Christopher Faylor 60698cf37a * shared.cc (init_installation_root): Change to make sure that scope of the
lock lasts the entire function.
2010-03-18 19:10:11 +00:00
Christopher Faylor cef5dfd75a * shared_info.h (user_info): Add dll_crt0_1 as a friend.
(user_info::version): Make LONG to accommodate spinlock use.
(user_info::create): New static function renamed from user_info_create.
(user_info::initialize): New private function renamed from
user_info_initialize.
(SHARED_VERSION): Delete.
(SHARED_VERSION_MAGIC): Ditto.
(USER_VERSION_MAGIC): Ditto.
(SHARED_INFO_CB): Ditto.
(USER_VERSION): Ditto.
(USER_VERSION_MAGIC): Ditto.
(CURR_SHARED_MAGIC): Update.
(CURR_USER_MAGIC): Ditto.
(shared_info::version): Make LONG to accommodate spinlock use.
(shared_info::create): New static function mirroring user_info::create.
(dll_crt0_1): Accommodate change to user_info::initialize.
* spinlock.h (spinlock::setto): New variable member.
(spinlock::done): New function.
(spinlock::spinlock): Generalize to allow arbitrary values and timeouts.  Call
done() when lock is not needed.
* ntdll.h: Make multiple-inclusion safe.
(NtQuerySystemTime): Declare.
* shared.cc (installation_root_inited): Rename from shared_mem_inited.
(init_installation_root): Make inline.  Use a spinlock to ensure that this is
initialized only once per session.
(user_info::initialize): Rename from user_shared_initialize.  Protect with
spinlock on sversion and remove other spinlock-like things.  Remove reference
to user_shared since it is now implicit.  Refer to spinlock version of
multiple_cygwin_problem to ensure that any spinlock is released.
(user_info::create): Rename from user_shared_create.  Accommodate change from
user_shared_initialize to user_info::initialize.
(shared_info::create): New inline function.
(shared_info::initialize): Protect with spinlock on sversion.  Move heap_init
back under specific control of shared_info spinlock.  Remove reference to
SHARED_INFO_CB and just use sizeof(*this).
(memory_init): Move all locking into respective functions where it is needed.
Accommodate name changes.  Remove call to heap_init().
* syscalls.cc (seteuid32): Accommodate name change to user_info::create().
* mount.cc (mount_info::create_root_entry): Report on errors from add_item
since they should be nonexistent.
(mount_info::init): Don't initialize nmounts.  It should already be zero.  Give
more verbose error when root_idx < 0.  Implicitly use this pointer rather than
explicitly referencing mount_table->.
(mount_info::add_item): Minor whitespace fix.
2010-03-15 21:29:15 +00:00
Christopher Faylor 654e623ce0 * sigproc.cc (no_signals_available): Get sense of the test right for previous
botched change.
2010-03-15 15:46:46 +00:00
Christopher Faylor d1ef5f33e6 * sigproc.cc (no_signals_available): Don't try to send a signal if still in
cygwin startup code.
2010-03-15 15:31:32 +00:00
Christopher Faylor f8af64be87 * spinlock.h: New file.
(spinlock): New class.
* shared.cc: Include spinlock.h.
(memory_init): Use new spinlock methods rather than roll-your-own.  Time out
after ten seconds if shared_mem_inited is not initialized.
* sync.h: Update copyright.  Remove vanity attribution.
* sigproc.cc (sigproc_terminate): Avoid attempts to kill the signal thread
while we're still initializing or suffer a deadlock.
2010-03-13 19:34:35 +00:00
Christopher Faylor 084ea5108e Throughout change all calls of low_priority_sleep (0) to yield ().
* miscfuncs.cc (yield): Rename from low_priority_sleep.  Remove all of the
logic which called Sleep() and just use SwitchToThread.
* miscfuncs.h (yield): Rename from low_priority_sleep.
(SLEEP_0_STAY_LOW): Delete unused define.
* shared.cc (memory_init): Move heap_init() call directly after shared memory
initialization to more closely mimic long-standing program flow.
* tty.cc (tty_list::terminate): Replace call to low_priority_sleep with Sleep.
2010-03-12 23:13:48 +00:00
Christopher Faylor c2fe02c48b * shared.cc (memory_init): Fix comment. Fix indentation. 2010-03-10 15:39:52 +00:00
Christopher Faylor bd3b3783f8 * shared_info.h (open_shared): Create function wrapper for common use case.
(open_shared): Change fifth argument to a pointer rather than a reference.
* fhandler_console.cc (fhandler_console::get_tty_stuff): Eliminate use of dummy
variable and call open_shared with constant.
* fhandler_process.cc (format_process_mounts): Ditto.
* pinfo.cc (pinfo::init): Pass pointer to shloc.
* shared.cc (shared_mem_inited): New variable.
(open_shared): Crate function wrapper for common use case.
(open_shared): Accommodate change to fifth argument to a pointer.
(shared_info::initialize): Remove spinlock test.  Simplify function.  Move
get_session_parent_dir call back here.
(memory_init): Protect global shared settings with shared_mem_inited spinlock.
Move get_session_parent_dir call to shared_info::initialize.
2010-03-09 21:26:55 +00:00
Christopher Faylor e8190d8fbf * shared.cc (inst_root_inited): Delete.
* (shared_info::initialize): Reorganize.  Move call to init_installation_root
here under spinlock control.  Move unneeded non-shared_info initialization out
of this function.
(memory_init): Remove call to init_installation_root.  Call heap_init and
get_session_parent_dir here.
2010-03-09 16:07:15 +00:00
Corinna Vinschen 8e75995c7f * syscalls.cc (nt_path_has_executable_suffix): Change storage class of
blessed_executable_suffixes to static.
	(rename): Revert meaning of old_explicit_suffix.  Change the rules
	for appending a .exe suffix and (yikes!) document them.
2010-03-04 16:20:37 +00:00
Corinna Vinschen a9fd742428 * cygwin.din: Export __xdr functions.
* include/cygwin/version.h: Bump version.
	* posix.sgml: Add a few more XDR functions to list
	of implemented Solaris functions.
2010-03-04 09:37:52 +00:00
Corinna Vinschen 53c24915c4 Add XDR support.
* cygwin.din: Export xdr functions.
	* include/cygwin/version.h: Bump version.
	* cygxdr.cc: New.
	* cygxdr.h: New.
	* dcrt0.cc (dll_crt0_1): Print the (rare) xdr-related
	error messages to stderr.
	* Makefile.in: Add cygxdr.
	* posix.sgml: Add new XDR functions to list of implemented Solaris
	functions.
2010-03-03 15:05:19 +00:00
Christopher Faylor cf15694586 * cygtls.h: Replace /*gentls_offsets*/ at end. 2010-03-02 00:49:15 +00:00
Christopher Faylor a9b112ec16 * exception.h: Fix copyright. 2010-03-01 06:39:47 +00:00
Christopher Faylor 98a97ac6cf Update some copyrights.
* cygtls.cc (_cygtls::call): Invoke new exception protection here.
(_cygtls::init_thread): Remove conditionalized exception handler setup.
(exception_list): Delete declaration.
(_cygtls::init_exception_handler): Delete obsolete function.
* cygtls.h: Remove (now) unneeded include.
(_cygtls): Make this a real C++ class.
(_cygtls::handle_exceptions): Remove.
(_cygtls::init_exception_handler): Remove.
(_cygtls::call2): Make private.
(myfault::faulted): Remove unneeded parentheses.
* dcrt0.cc (dll_crt0_1): Remove exception handler setup.
* dlfcn.cc (dlopen): Ditto.
(dlclose): Ditto.
* dll_init.cc (dll_dllcrt0_1): Ditto.
(dll_list::detach): Use new exception handler protection.
* exceptions.cc (dump_exception): Rename to prevent confusion with new class.
(exception::handle): Rename from _cygtls::handle_exceptions.  Accommodate new
exception class.  Accommodate rename to dump_exception.
* tlsoffsets.h: Regenerate.
2010-02-28 15:54:25 +00:00
Christopher Faylor d5d5bf4dd5 * cygtls.h (_cygtls::init_exception_handler): Eliminate argument.
(_cygtls::andreas): Convert to a pointer.
(san): Convert to a real class with methods.  Use a linked list to keep track
of previous handlers on the "stack".
(myfault): Rewrite to use new san class rather than calling directly into
_cygtls.
* cygtls.cc (_cygtls::init_exception_handler): Just assume that we're always
using the standard exception handler.
(_cygtls::init_thread): Reflect loss of argument to init_exception_handler.
* dcrt0.cc (dll_crt0_1): Ditto.
* dfcn.cc (dlopen): Ditto.
(dlclose): Reset the exception handler after FreeLibrary.
* dll_init.cc (dll_list::detach): Make sure that the exception handler is
initialized before calling destructors.
* exceptions.cc (_cygtls::handle_exceptions): Accommodate new andreas pointer.
* thread.cc (verifyable_object_isvalid): Pass objectptr to faulted for explicit
NULL pointer checking.
* tlsoffsets.h: Regenerate.
2010-02-26 21:36:31 +00:00
Christopher Faylor b6336c95b4 * mkimport: cd away from temp directory or Windows will have problems removing
the directory.
2010-02-26 19:37:43 +00:00
Corinna Vinschen 75bd77d246 * libc/strptime.cc: Implement support for era, alt_digits and POSIX
padding and width modifiers.
	(era_info_t): New type.
	(free_era_info): New static function to free era_info_t storage.
	(get_era_info): New static function to create era_info_t storage
	from LC_TIME era information.
	(alt_digits_t): New type.
	(get_alt_digits): New static function to create alt_digits_t storage
	from LC_TIME alt_digits information.
	(free_alt_digits): New static function to free alt_digits_t storage.
	(find_alt_digits): New static function to scan input for alternative
	digits and return them, if any.  Return NULL otherwise.
	(__strptime): New static function taking all code from strptime.
	Implement handling for E, O, +, 0, and width modifiers per POSIX-1.2008.
	(strptime): Convert into wrapper function to provide era_info and
	alt_digits pointers and call __strptime.
	(conv_num): Take additional alt_digits_t parameter and if it's not
	NULL, call find_alt_digits to convert.
2010-02-26 17:53:52 +00:00
Corinna Vinschen f467ede283 * strsig.cc: Fix formatting and copyright. 2010-02-26 16:00:17 +00:00
Pierre Humblet a90dc29d18 2010-02-26 Pierre Humblet <Pierre.Humblet@ieee.org>
* security.cc (check_access): Use user.imp_token if appropriate.
        Set errno and return if DuplicateTokenEx fails .
2010-02-26 14:51:59 +00:00
Corinna Vinschen d91ab868e1 Add missing ChangeLog checkin. 2010-02-26 09:37:12 +00:00
Yaakov Selkowitz 0512608dbc * include/cygwin/signal.h: Define SIGPWR as synonym for SIGLOST.
* strsig.cc: Ditto.
	* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
2010-02-26 05:43:50 +00:00
Corinna Vinschen 1550b620c9 * lc_era.h (lc_era_t): Fix apparent glibc bug in ja_JP era definition. 2010-02-25 16:55:02 +00:00
Corinna Vinschen be71be8e18 * sec_auth.cc (get_full_privileged_inheritable_token): Fix dumb typo
when checking linked token for being a primary token.
2010-02-24 17:30:18 +00:00
Christopher Faylor c6a6b5a3ac * dlfcn.cc (dlopen): Make sure exception handler is really loaded after dynamic
load.
2010-02-24 08:03:44 +00:00
Christopher Faylor fd4a56afe8 * cygtls.cc (_cygtls::init_exception_handler): Force installation of our
exception handler to always be at the beginning.
2010-02-24 00:03:42 +00:00
Christopher Faylor 7414c24a77 * thread.cc (pthread_mutex::unlock): Don't attempt to unlock if there is an
error.
2010-02-23 07:12:38 +00:00
Christopher Faylor 478ea460eb * include/sys/strace.h: Define _STRACE_SPECIAL.
(strace_printf_wrap): Fix NOSTRACE definitions.
(strace_printf_wrap1): Fix NOSTRACE definitions.
(special_printf): Define.
* thread.cc: Perform minor syntax fix in a comment.  Rename
"is_good_initialzer*" to "is_initializer*" throughout.  Use pthread_printf
rather than debug_printf throughout.  Add extra pthread_printf debugging
throughout.
(pthread_mutex::_new_mutex): New constant value.
(pthread_mutex::_unlocked_mutex): Ditto.
(pthread_mutex::_destroyed_mutex): Ditto.
(pthread_mutex::no_owner): Define new function.
(pthread_mutex::can_be_unlocked): Detect no_owner situation.  Handle
PTHREAD_MUTEX_NORMAL as a special case.
(pthread::create_cancel_event): Use C++ boolean values.
(pthread::precreate): Use method to set mutex type.
(pthread_cond::pthread_cond): Ditto.
(pthread_rwlock::pthread_rwlock): Ditto.
(pthread_mutex::pthread_mutex): Set owner to _new_mutex initially.
(pthread_mutex::~pthread_mutex): Reset various elements to make it clearer if
they are incorrectly reused.
(pthread_mutex::lock): Add clarifying comment.
(pthread_mutex::unlock): Attempt to handle various mutex types correctly.  In
particular, reinstate ability to have one thread unlock another thread's mutex
if type == PTHREAD_MUTEX_NORMAL.
(semaphore::_fixup_after_fork): Avoid redundancy.
(pthread_mutex::_fixup_after_fork): Ditto.  Fix debugging statement.
(__pthread_cond_dowait): Accommodate changes to remove previously inexplicable
use can_be_unblocked() as a static function.
* thread.h: Rename "is_good_initialzer*" to "is_initializer*" throughout.
(pthread_mutex): Reorganize.  Make many things private.
(pthread_mutex::no_owner): Define new method.
(pthread_mutex::_new_mutex): Define new constant.
(pthread_mutex::_unlocked_mutex): Ditto.
(pthread_mutex::_destroyed_mutex): Ditto.
2010-02-22 20:36:04 +00:00
Corinna Vinschen f2ecf0ee5b * lc_era.h: Redefine lc_era_t to keep
default date and time formats as well to workaround YA Windows
	shortcoming.  Refresh with latest data.
	* lc_msg.h: Refresh with latest data.
	* nlsfuncs.cc (__eval_datetimefmt): Revert latest change.
	(__set_lc_time_from_win): Rename res to era.  Prefer default date and
	time formats from era array if available.
	(__set_lc_messages_from_win): Rename res to msg.
2010-02-22 11:01:46 +00:00
Corinna Vinschen 5d76584680 * lc_era.h (lc_era): Fix "ja_JP" era_t_fmt entry to use traditional
format.
	* nlsfuncs.cc (dt_flags): Remove DT_ERACAL since crippled era data
	in Windows makes it useless.
	(__eval_datetimefmt): Check if locale's default calender has
	non-gregorian start year.  Use era year also in default date entries,
	if so.
2010-02-20 22:10:26 +00:00
Corinna Vinschen 53a918f3d6 * path.cc (warn_msdos): Enforce extended hex printing of multibyte
pathnames.
2010-02-20 09:17:07 +00:00
Christopher Faylor ff3e6bcbec utils/ChangeLog:
* strace.cc (mnemonic_table): Add pthread mask option.
(usage): Document strace pthread mask option.
* utils.sgml: Ditto.

cygwin/ChangeLog:
* include/sys/strace.h: Remove old code.  Add support for ptrace
tracing.
2010-02-19 17:55:27 +00:00
Corinna Vinschen 6c36e83bab * lc_era.h: New file.
* nlsfuncs.cc: Include lc_era.h.
	(locale_cmp): convert arguments to char** to be usable for both types,
	lc_msg_t and lc_era_t.
	(__set_lc_time_from_win): Handle era-related data
2010-02-19 17:30:19 +00:00
Corinna Vinschen 1929fc8ece * fhandler_disk_file.cc (fhandler_disk_file::opendir): Try to open
directory with stat()-friendly access mask first.  Explain why.
2010-02-19 13:28:49 +00:00
Corinna Vinschen eb67604071 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Set st_rdev
to same value as st_dev.  Avoid useless debug output in executable
	check.  Add filename to debug output.
	(fhandler_disk_file::facl): Simplify code calling fstat methods to
	just call fstat to avoid errors with the cygdrive directory.
2010-02-19 12:37:37 +00:00
Corinna Vinschen 97c8d005d9 * nlsfuncs.cc (eval_datetimefmt): Rename force to flags.
(enum dt_flags): Define.
	(__eval_datetimefmt): Change force to flags and change type to
	dt_flags.  Accommodate throughout.
	(__set_lc_time_from_win): Accommodate above change.  Set era-related
	values to empty strings for now.
2010-02-18 18:07:14 +00:00
Christopher Faylor 90f5de33d5 * fhandler.cc (fhandler_base::setup_overlapped): Revert to starting with handle
in signalled state as it seems to fix some hangs.
2010-02-18 15:07:38 +00:00
Corinna Vinschen 66f2d8f13e * path.cc (path_conv::check): Treat native DOS paths as "noacl". 2010-02-15 13:29:02 +00:00
Corinna Vinschen 93579594b7 * mount.cc (mount_info::conv_to_win32_path): Set UNC path flags to
cygdrive prefix path flags.
2010-02-15 12:42:31 +00:00
Christopher Faylor 8103e40743 * fhandler.cc (fhandler_base::setup_overlapped): Don't set signalled state to
true initially.
(fhandler_base::has_ongoing_io): Delete ill-advised function.
(fhandler_base::read_overlapped): Rely on caller having checked nonblocking
state.  Don't attempt to (incorrectly) check it here.
(fhandler_base::write_overlapped): Remove call to has_ongoing_io.
* select.cc (peek_pipe): Ditto.
* fhandler.h (fhandler_base::has_ongoing_io): Delete declaration.
2010-02-15 01:45:05 +00:00
Christopher Faylor d67a6ce4a8 * regex/regcomp.c (xwcrtomb): Fix one explicable and one inexcplicable C
warning.
2010-02-14 21:28:44 +00:00
Corinna Vinschen 15a9e17656 * regex/regcomp.c (xwcrtomb): Don't convert Unicode chars outside the
base plane always to UTF-8.  Call wcsnrtombs instead to allow arbitrary
	multibyte charsets.
2010-02-13 12:26:06 +00:00
Corinna Vinschen 6b3f923fe2 * regex/regcomp.c (wgetnext): Use size_t as type for n2 since that's
what's returned by mbrtowc.
	* regex/regexec.c (xmbrtowc): Ditto.
2010-02-12 20:17:22 +00:00
Christopher Faylor 2b1407d372 * pthread.cc (pthread_mutex_init): Explicitly fill out third arg to
pthread_mutex::init.
* thread.cc: Remov some obsolete comments.
(verifyable_object_isvalid): Reflect change to use thread_magic_t for magic
numbers.
(pthread_mutex::pthread_mutex): Set magic number to invalid initially until
we've verified that everything is valid.
(pthread_mutex::unlock): Fix a comment.
(verifyable_object::verifyable_object): Delete here.
(~verifyable_object::~verifyable_object): Ditto.
(pthread_mutex::init): Don't run is_good_initializer for non-static objects.
* thread.h (thread_magic_t): New typedef.
(verifyable_object::verifyable_object): Use thread_magic_t;
(verifyable_object::magic): Ditto.
(pthread_mutex::is_good_initializer_or_bad_object): Remove unneeded variable
names.
(pthread_mutex::can_be_unlocked): Ditto.
(pthread_mutex::init): Ditto.  Remove default for third argument.
2010-02-12 20:07:13 +00:00
Christopher Faylor 97e5d3ffa4 fix typo 2010-02-12 18:38:59 +00:00
Corinna Vinschen 7bd2296c83 * regex/regcomp.c (xwcrtomb): New function to convert wide chars
outside of the base plane to UTF-8.  Call throughout instead of
	wcrtomb.
	(wgetnext): Handle surrogate pairs on UTF-16 systems.
	* regex/regexec.c (xmbrtowc): Ditto.
2010-02-12 17:46:39 +00:00
Corinna Vinschen e122c47112 * sec_auth.cc (get_user_local_groups): Retrieve name of well known
builtin group from system.  Explain why.
	* sec_helper.cc (well_known_builtin_sid): New SID for BUILTIN group.
	* security.h (well_known_builtin_sid): Declare.
2010-02-12 17:40:42 +00:00
Pierre Humblet 848dbc8f98 2010-02-11 Pierre Humblet <Pierre.Humblet@ieee.org>
* registry.c (get_registry_hive_path): Add space in string.
2010-02-12 01:04:52 +00:00
Corinna Vinschen 44caccfca2 * regex/engine.c (step): Drop Cygwin-specific definition.
(NONCHAR): Better cast here to make the test work.  Move comment
	from step here.
	(matcher): Disable skipping initial string in multibyte case.
	* regex/regcomp.c (p_bracket): Don't simplify singleton in the invert
	case.
	(p_b_term): Handle early end of pattern after dash in bracket
	expression.
	(singleton): Don't ignore the wides just because there's already a
	singleton in the single byte chars.  Fix condition for a singleton
	wide accordingly.
	(findmust): Check for LC_CTYPE charset, rather than LC_COLLATE charset.
	* regex2.h (CHIN): Fix condition in the icase & invert case.
	(ISWORD): Fix wrong cast to unsigned char.
2010-02-11 21:19:19 +00:00
Corinna Vinschen 87c0903113 * nlsfuncs.cc (initial_setlocale): Move check whether charset has
changed from here...
	(internal_setlocale): ...to here, to avoid unnecessary work when invoked
	via CW_INT_SETLOCALE.
2010-02-11 10:04:51 +00:00
Corinna Vinschen 4f1c922e06 * nlsfuncs.cc (__set_charset_from_locale): Allow "@euro" modifier only
for locales which use EUR as currency.
2010-02-10 12:29:26 +00:00
Corinna Vinschen ae40237a0a * nlsfuncs.cc (__get_lcid_from_locale): Convert iu_CA to iu-Latn-CA
rather than iu-Cans-CA on Vista and later.
	(__set_charset_from_locale): Set default charset for iu_CA to UTF-8.
2010-02-10 10:44:21 +00:00
Christopher Faylor 3700578ee8 * dcrt0.cc (_dll_crt0): Set _main_tls as early as possible.
* thread.cc (pthread_mutex::can_be_unlocked): Remove check for
MUTEX_OWNER_ANONYMOUS since it is racy and unsafe.
(pthread::init_mainthread): Initialize thread directly from _my_tls.
(pthread::self): Ditto.
(pthread::get_tls_self_pointer): Delete.
(pthread_mutex::pthread_mutex): Use an event rather than a semaphore.
(pthread_mutex::lock): Rename from _<func>.  Derive self directly.
(pthread_mutex::tryunlock): Ditto.
(pthread_mutex::destroy): Ditto.
(pthread_mutex::unlock): Ditto.  Accommodate change from semaphore to event.
(pthread_mutex::_fixup_after_fork): Accommodate change from semaphore to event.
(pthread_mutex::init): Don't attempt to initialize a semaphore unless it is in
an initialized state.  Do this check under mutex_initialization_lock.lock
* thread.h (fast_mutex::init): Use event rather than semaphore.
(fast_mutex::lock): Ditto.
(pthread_mutex::_lock): Delete.
(pthread_mutex::_unlock): Ditto.
(pthread_mutex::_trylock): Ditto.
(pthread_mutex::_destroy): Ditto.
(pthread_mutex::get_pthread_self): Ditto.
(pthread_mutex::get_tls_self_pointer): Ditto.
(pthread_mutex::lock): Un-inline.
(pthread_mutex::unlock): Ditto.
(pthread_mutex::trylock): Ditto.
(pthread_mutex::destroy): Ditto.
2010-02-10 07:25:26 +00:00
Christopher Faylor 161387a725 * cygtls.h (struct _cygtls): Remove unneeded elements.
* thread.cc (pthread::exit): Avoid potential double call to _my_tls.remove.
* tlsoffsets.h: Regenerate.
2010-02-10 03:17:32 +00:00
Corinna Vinschen 3d9e3644ee * nlsfuncs.cc (__set_lc_messages_from_win): Fix typo. 2010-02-09 11:44:03 +00:00
Corinna Vinschen 9008eb4041 * lc_msg.h: New file, fix a problem in locales with modifiers. 2010-02-09 11:38:44 +00:00
Corinna Vinschen 09dfe7e025 * lc_msg.h: New file, generated from running Linux system. 2010-02-09 11:16:38 +00:00
Corinna Vinschen 502a4f52ed * lc_msg.h: New file, autogenerated from CLDR data.
* nlsfuncs.cc: Include lc_msg.h.
	(lc_time_buf): Remove.
	(lc_numeric_buf): Remove.
	(lc_monetary_buf): Remove.
	(lc_mbstowcs): Fix previous fix.
	(__set_lc_time_from_win): Take additional pointer to buffer pointer,
	defined in newlib.
	(__set_lc_numeric_from_win): Ditto.
	(__set_lc_monetary_from_win): Ditto.
	(locale_cmp): New static function.
	(__set_lc_messages_from_win): New function to be called from newlib.
2010-02-09 08:59:49 +00:00
Corinna Vinschen f5a73638cd * external.cc (cygwin_internal): Add CW_INT_SETLOCALE case to
allow to call internal_setlocale().
	* nlsfuncs.cc (internal_setlocale): Make externally available.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_INT_SETLOCALE.

	* nlsfuncs.cc (lc_mbstowcs): Fix call to f_mbtowc.
	(__set_locale_from_locale_alias): Ignore "@cjknarrow" modifier.
2010-02-08 09:52:40 +00:00
Corinna Vinschen ab6ef08082 * nlsfuncs.cc (__get_lcid_from_locale): Handle "@cyrillic" modifier
for uz_UZ locale here.
	(__set_charset_from_locale): Accommodate above change.
2010-02-07 17:35:59 +00:00
Corinna Vinschen 07d061aeec * nlsfuncs.cc (__set_locale_from_locale_alias): New function to read
locale aliases from /usr/share/locale/locale.alias.
2010-02-07 13:31:08 +00:00
Corinna Vinschen 689109a76f * nlsfuncs.cc (__get_lcid_from_locale): Handle no_NO as nb_NO, rather
than nn_NO.
2010-02-06 21:57:33 +00:00
Corinna Vinschen 28d3c4fa38 * nlsfuncs.cc (has_modifier): MOve up in file to use in
__get_lcid_from_locale as well.
	(__get_lcid_from_locale): Handle no_NO locale as alias for nn_NO.
	Default all sr_XY locales to Cyrillic script.  Change lcid to Latin
	script if "@latin" modifier has been specified.
	(__set_charset_from_locale): Handle Serbian in codepage 1251 case as
	well.  Also check for sr_BA lcid.  Restrict "@euro" modifier to
	locales otherwise defaulting to ISO-8859-1.
2010-02-06 21:40:53 +00:00
Corinna Vinschen b6b236270e * nlsfuncs.cc (__set_charset_from_locale): Set default charset for
"ka_GE" locale to GEORGIAN-PS, for "kk_KZ" to PT154.
2010-02-06 18:30:18 +00:00
Corinna Vinschen 38d9821daf * path.cc (symlink_info::check_nfs_symlink): Reopen file with
FILE_READ_EA access since, surprisingly, you need it to read EAs even
	on NFS.
2010-02-06 15:57:21 +00:00
Corinna Vinschen b96600ef91 * sec_auth.cc (get_full_privileged_inheritable_token): New function
to fetch token with full privileges from logon token in Vista and
	later, and to make token inheritable.  Add lengthy comments to explain
	the function's job.
	(cygwin_logon_user): Drop calling SetHandleInformation.  Enable TCB
	privilege and call get_full_privileged_inheritable_token.
	(lsaauth): Don't fetch linked token and don't make handle inheritable
	here, just call get_full_privileged_inheritable_token instead.
	(lsaprivkeyauth): Ditto.
2010-02-06 13:13:15 +00:00
Corinna Vinschen 207889c9a7 * nlsfuncs.cc (__set_charset_from_locale): Set default locale for
"uz_UZ" locale to ISO-8859-1, with the "@cyrillic" modifier to UTF-8.
2010-02-05 21:35:34 +00:00
Christopher Faylor e7fd08839e * dll_init.cc (per_module::run_dtors): Use consistent method for running
destructors.
2010-02-05 15:05:22 +00:00
Christopher Faylor 6e3f2c626d * regcomp.c (p_ere): Workaround incorrect compiler warning.
* regerror.c (regatoi): Return non-const string or compiler complains in
certain inexplicable situations.
2010-02-04 21:05:07 +00:00
Corinna Vinschen aec8c3d510 * regex/engine.c (step): Declare and define with `int ch' rather than
`wint_t ch' parameter.  Explain why.
	(NONCHAR): Remove related Cygwin patch here, including wrong comment.
2010-02-04 17:34:44 +00:00
Corinna Vinschen e1e595a649 Replace regex files with multibyte-aware version from FreeBSD.
* Makefile.in (install-headers): Remove extra command to install
	regex.h.
	(uninstall-headers): Remove extra command to uninstall regex.h.
	* nlsfuncs.cc (collate_lcid): Make externally available to allow
	access to collation internals from regex functions.
	(collate_charset): Ditto.
	* wchar.h: Add __cplusplus guards to make C-clean.
	* include/regex.h: New file, replacing regex/regex.h.  Remove UCB
	advertising clause.
	* regex/COPYRIGHT: Accommodate BSD license.  Remove UCB advertising
	clause.
	* regex/cclass.h: Remove.
	* regex/cname.h: New file from FreeBSD.
	* regex/engine.c: Ditto.
	(NONCHAR): Tweak for Cygwin.
	* regex/engine.ih: Remove.
	* regex/mkh: Remove.
	* regex/regcomp.c: New file from FreeBSD.  Tweak slightly for Cygwin.
	Import required collate internals from nlsfunc.cc.
	(p_ere_exp): Add GNU-specific \< and \> handling for word boundaries.
	(p_simp_re): Ditto.
	(__collate_range_cmp): Define.
	(p_b_term): Use Cygwin-specific collate internals.
	(findmust): Ditto.
	* regex/regcomp.ih: Remove.
	* regex/regerror.c: New file from FreeBSD.  Fix a few compiler warnings.
	* regex/regerror.ih: Remove.
	* regex/regex.7: New file from FreeBSD.  Remove UCB advertising clause.
	* regex/regex.h: Remove.  Replaced by include/regex.h.
	* regex/regexec.c: New file from FreeBSD.  Fix a few compiler warnings.
	* regex/regfree.c: New file from FreeBSD.
	* regex/tests: Remove.
	* regex/utils.h: New file from FreeBSD.
2010-02-04 12:35:49 +00:00
Christopher Faylor 66dd5c4ff5 * sigproc.cc (get_proc_lock): Fix error message typo. 2010-02-03 19:57:05 +00:00
Corinna Vinschen 4a49c71595 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Workaround
another bug in NWFS.  Add comment to explain why.  Improve debug output
	in case the NT calls to test for binary fail.
	* path.h (path_conv::fs_is_cifs): New method.
	(path_conv::fs_is_nwfs): New method.
2010-02-03 16:05:33 +00:00
Corinna Vinschen fac3c73ba0 * include/paths.h (_PATH_MNTTAB): Define.
(_PATH_MOUNTED): Define.
	* include/mntent.h: Include paths.h.  Define MNTTAB and MOUNTED as their
	paths.h equivalents.  Add comment.
2010-02-02 11:17:54 +00:00
Christopher Faylor fc6a0dc849 * dcrt0.cc (atexit_lock): Delete.
(cygwin_exit): Remove atexit lock.
(cygwin_atexit): Ditto.  Rename parameter to match newlib.  Call __cxa_atexit
when invoked by a registered DLL.
* dll_init.cc (remove_dll_atexit): Delete.
(dll_list::find): New function.
(dll_list::detach): Use dll_list::find to find dll associated with return
address.  Use __cxa_finalize to run atexit functions associated with the dll.
(cygwin_detach_dll): Don't assume that HANDLE == void *.
* dll_init.h (dll_list::find): Declare.
(__cxa_atexit): Ditto.
(__cxa_finalize): Ditto.
* init.cc (dll_entry): Clarify comment.
2010-02-02 02:00:01 +00:00
Dave Korn a390615010 * how-startup-shutdown-works.txt: Add new document. 2010-02-02 01:54:55 +00:00
Corinna Vinschen 54c4a92634 * sec_auth.cc (lsaauth): Use CYG_LSA_MAGIC as checksum start value to
decouple from Cygwin release.
2010-01-29 19:51:11 +00:00
Corinna Vinschen 0b189c1ef3 * libc/strfmon.c (__setup_vars): Test for an empty string rather than
for a NULL pointer.
2010-01-29 19:38:22 +00:00
Christopher Faylor d5c4cd3f6c * dll_init.cc (remove_dll_atexit): New function.
(dll_list::detach): Run any atexit handlers registered in the DLL prior to
unloading.
2010-01-29 18:34:09 +00:00
Christopher Faylor 2b37c431b1 * libc/strfmon.c (__setup_vars): Fix compiler warning about assigning const
strings.  Compare a pointer to NULL rather than '\0'.
* dll_init.cc (dll_dllcrt0_1): Minor comment fix.
* pipe.cc (fhandler_pipe::create_selectable): Remove Win9x accommodation.
2010-01-29 17:37:54 +00:00
Corinna Vinschen 3432d6f1f7 Throughout, use FileBothDirectoryInformation info class rather than
FileDirectoryInformation info class to avoid problems with incomplete
	filesystem implementations.  Fix comments accordingly.
	* fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Set
	fname->Length to 0 in error case to avoid potential crash in debug
	output.
	(fhandler_disk_file::readdir): Try to speed up the working default case.
	Check for STATUS_INVALID_NETWORK_RESPONSE as potential status value
	returned by filesystems not implementing FileIdBothDirectoryInformation.
	* ntdll.h (STATUS_INVALID_NETWORK_RESPONSE): Define.
	(FILE_BOTH_DIRECTORY_INFORMATION): Rename to official name.
	* path.cc (symlink_info::check): Don't request FILE_READ_EA access, it's
	not required for NFS.  Try to speed up the working default case.  Check
	for STATUS_INVALID_NETWORK_RESPONSE as potential status value returned
	by filesystems not supporting non-NULL EA parameters.  Fix the way
	fs.update is called.  Improve debug output.
2010-01-29 11:20:06 +00:00
Corinna Vinschen 1b52d127bd * Makefile.in (tags, ctags, CTAGS)): Add rules to create tags file. 2010-01-28 11:54:00 +00:00
Corinna Vinschen 8944c6af48 * nlsfuncs.cc (__get_lcid_from_locale): Add comments. Fix typos in
comments.  Make sure to set last_lcid every time.  Return locale
	without territory part as invalid.  Handle modern serbian territory
	names per ISO 3166 on older systems as well.  Add appropriate comment.
	(__set_charset_from_locale): Handle LCID for sr_CS as well to make older
	systems happy.
2010-01-25 21:20:31 +00:00
Corinna Vinschen 0f8df291ac * nlsfuncs.cc (__set_charset_from_locale): Rearrange to set charset
more closely aligned to Glibc.
2010-01-25 11:55:46 +00:00
Corinna Vinschen 27ac64346f * spawn.cc (spawn_guts): Only try to remove long path prefix from
runpath if runpath is not NULL.
2010-01-25 11:21:56 +00:00
Corinna Vinschen 4fc8ae4f7b * nlsfuncs.cc (__get_lcid_from_locale): Fix a comment. Handle special
language/TERRITORY combinations explicitely.  Explain why.
2010-01-25 10:44:56 +00:00
Corinna Vinschen 05fab4a63b * nlsfuncs.cc (__set_charset_from_locale): Fix comment. 2010-01-24 14:43:51 +00:00
Corinna Vinschen 57c7e05ea7 * nlsfuncs.cc (check_codepage): Move from syscalls.cc here.
(internal_setlocale): Ditto.
	(initial_setlocale): Ditto.
	(setlocale): Ditto.
	* strfuncs.cc (__sjis_wctomb): Revert previous patch.
	(__sjis_mbtowc): Ditto.
	* syscalls.cc: Move setlocale-related functions to nlsfuncs.cc.
2010-01-24 12:29:49 +00:00
Corinna Vinschen 6b121156cd * strfuncs.cc (__sjis_wctomb): Special handling for characters which
differ between SJIS and Windows codepage 932, if charset is "SJIS".
	(__sjis_mbtowc): Ditto.
	(_jis_wctomb): Remove.
	(__jis_mbtowc): Remove.
2010-01-23 16:43:17 +00:00
Corinna Vinschen e020bfa85b * nlsfuncs.cc (wcsxfrm): Call LCMapStringW with LCMAP_BYTEREV flag to
allow correct comparison using wcscmp.
2010-01-23 10:11:43 +00:00
Corinna Vinschen bc9fcc287d * posix.sgml (strfmon): Move to implemented SUSv4 API. 2010-01-22 22:33:22 +00:00
Corinna Vinschen 326fb376dd * Makefile.in (DLL_OFILES): Add nlsfunc.o and strfmon.o.
* autoload.cc (LocaleNameToLCID): Define.
	* cygwin.din (strfmon): Export.
	* nlsfuncs.cc: New file.  Define a lot of internal functions called
	from setlocale.
	(wcscoll): Implement locale-aware here, using CompareStringW function.
	(strcoll): Ditto.
	(wcsxfrm): Implement locale-aware here, usingLCMapStringW function.
	(strxfrm): Ditto.
	(__set_charset_from_locale): Replace __set_charset_from_codepage.
	Return Linux-compatible charset.
	* strfuncs.cc (__set_charset_from_codepage): Remove.
	* wchar.h (__set_charset_from_codepage): Drop definition.
	* wincap.h (wincaps::has_localenames): New element.
	* wincap.cc: Implement above element throughout.
	* libc/strfmon.c: New file.
	* libc/strptime.cc: Remove locale constant strings in favor of
	access to locale-specifc data.
	(strptime): Point _CurrentTimeLocale to locale-specific data.
	Throughout use correct locale-specific format fields for all
	locale-specific formats.
	* include/monetary.h: New file.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2010-01-22 22:31:31 +00:00
Corinna Vinschen 43b4aa0f7c * strfuncs.cc: Remove needless includes. 2010-01-18 16:07:22 +00:00
Corinna Vinschen 62910474ac * syscalls.cc (internal_setlocale): Use UTF-8 internally if external
charset is ASCII.
2010-01-17 09:41:01 +00:00
Corinna Vinschen 011560c87d * libc/fnmatch.c: Replace with multibyte capable version from FreeBSD. 2010-01-16 15:11:56 +00:00
Corinna Vinschen 1a8d1e1040 * fhandler_socket.cc (fhandler_socket::accept4): Reset async flag
on accepted socket.
2010-01-16 10:22:58 +00:00
Corinna Vinschen 9d5bf1b13c * fhandler_socket.cc (fhandler_socket::accept4): Set nonblocking
flag exactly according to flags, as on Linux.
	* net.cc (cygwin_accept): Maintain BSD semantics here.
2010-01-15 21:34:27 +00:00
Corinna Vinschen 0d6531551b * cygwin.din (accept4): Export.
* fhandler.h (fhandler_socket::accept4): Rename from accept.  Take
	additional flag parameter.
	* fhandler_socket.cc (fhandler_socket::accept4): Ditto.  Handle
	SOCK_NONBLOCK and SOCK_CLOEXEC flags.
	* net.cc (cygwin_socket): Handle SOCK_NONBLOCK and SOCK_CLOEXEC flags
	in type.  Check for invalid flag values.
	(socketpair): Ditto.
	(cygwin_accept): Accommodate renaming of fhandler_socket::accept
	function to accept4.
	(accept4): New function.
	* posix.sgml: Mention accept4 as GNU extensions.
	* include/cygwin/socket.h (SOCK_NONBLOCK): Define.
	(SOCK_CLOEXEC): Define.
	(_SOCK_FLAG_MASK): Define when building Cygwin.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* include/sys/socket.h (accept4): Declare.
2010-01-15 15:40:05 +00:00
Corinna Vinschen 14c800a5ba * posix.sgml: Mention dup3 and pipe2 as GNU extensions. 2010-01-15 14:22:42 +00:00
Corinna Vinschen 41d184bb62 * dcrt0.cc (dll_crt0_1): Reset locale to "C" at the last moment before
calling the application's main.
	* syscalls.cc (internal_setlocale): Don't reset locale to "C here.
	Change comment accordingly.
2010-01-14 18:56:24 +00:00
Corinna Vinschen e70fdfb99f * cygwin.din (dup3): Export.
(pipe2): Export.
	* dtable.cc (dtable::dup_worker): Take additional flags parameter.
	Handle O_CLOEXEC flag.
	(dtable::dup3): Rename from dup2.  Take additional flags parameter.
	Check for valid flags.  Drop check for newfd == oldfd.
	* dtable.h (dtable::dup_worker): Add flags parameter.
	(dtable::dup3): Rename from dup2.
	* fcntl.cc (fcntl64): Add F_DUPFD_CLOEXEC case.
	* fhandler.h (fhandler_mailslot::get_object_attr): Add flags parameter.
	* fhandler.cc (fhandler_base::open): Use security attribute with
	inheritance according to setting of O_CLOEXEC flag.
	* fhandler_console.cc (fhandler_console::open): Ditto.
	* fhandler_fifo.cc (sec_user_cloexec): New inline function to
	create security attribute with inheritance according to setting of
	O_CLOEXEC flag.
	(fhandler_fifo::open): Call sec_user_cloexec to fetch security
	attribute.
	(fhandler_fifo::wait): Ditto.
	* fhandler_mem.cc (fhandler_dev_mem::open): Ditto.
	* fhandler_mailslot.cc (fhandler_mailslot::get_object_attr): Take
	additional flags parameter.  Use security attribute with inheritance
	according to setting of O_CLOEXEC flag.
	(fhandler_mailslot::open): Call get_object_attr with flags parameter.
	* fhandler_registry.cc (fhandler_registry::open): Call set_close_on_exec
	on real handles to accommodate O_CLOEXEC flag.
	* fhandler_tty.cc (fhandler_tty_slave::open): Ditto.
	* fhandler_tape.cc: Create mutex with inheritance according to setting
	of O_CLOEXEC flag.
	* pipe.cc: Replace usage of O_NOINHERIT with O_CLOEXEC.
	 (fhandler_pipe::init): Simplify setting close_on_exec flag.
	(fhandler_pipe::open): Remove setting close_on_exec flag.
	(fhandler_pipe::create): Use security attribute with inheritance
	according to setting of O_CLOEXEC flag.
	(pipe2): New exported function.
	* posix_ipc.cc: Throughout, open backing files with O_CLOEXEC
	flag to follow POSIX semantics.
	* security.h (sec_none_cloexec): New define.
	* syscalls.cc (dup): Add missing extern "C" qualifier.  Accommodate
	renaming of dtable::dup2 to dtable::dup3.
	(dup2): Ditto.  Check newfd == oldfd here.
	(dup3): New function.  Check newfd == oldfd here.
	(open): Set close_on_exec flag according to O_CLOEXEC flag before
	calling fhandler->open.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2010-01-14 18:46:02 +00:00
Corinna Vinschen 811de4bff3 * include/fcntl.h (O_TTY_INIT): Define as 0. 2010-01-13 16:51:37 +00:00
Corinna Vinschen c013520152 * fhandler_tty.cc (fhandler_tty_master::init): Don't erase all default
termios settings of slave console.
2010-01-13 11:06:21 +00:00
Corinna Vinschen 4bcdec7276 * syscalls.cc (rename): Don't exit prematurely with EROFS when trying
to rename an AF_LOCAL socket or when trying to replace an AF_LOCAL
	socket.
2010-01-13 09:45:18 +00:00
Corinna Vinschen c04ed45d82 * globals.cc (ro_u_nwfs): New R/O unicode string.
* mount.cc (fs_info::update): Check for NWFS filesystem.  Set
	has_buggy_basic_info, if so.  Add comment to explain why.
	(fillout_mntent): Add "nwfs" string to fs_names array.
	* mount.h (enum fs_info_type): Add nwfs.
	(class fs_info): Add has_buggy_basic_info status flag.  Add accessors
	for has_buggy_basic_info and is_nwfs.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Accommodate
	filesystems with broken FileBasicInformation handling.
	* path.cc (symlink_info::check): Ditto.
	* path.h (path_conv::has_buggy_basic_info): Add method.
2010-01-12 14:47:46 +00:00
Corinna Vinschen 4ee93264fd * dtable.cc (build_fh_name_worker): Remove. Move all functionality
back into build_fh_name.
	(build_fh_name): Drop unused HANDLE parameter.  Drop call to pc.fillin.
	Remove disabled build_fh_name with UNICODE_STRING name parameter.
	* dtable.h (build_fh_name): Drop HANDLE parameter from declaration.
	Remove declaration for build_fh_name with UNICODE_STRING name parameter.
	* path.cc (path_conv::fillin): Remove.
	(symlink_info::check): Fix comment.
	* path.h (path_conv::fillin): Remove declaration.
	* dir.cc: Accommodate change in build_fh_name parameters throughout.
	* sec_acl.cc: Ditto.
	* syscalls.cc: Ditto.

	* ntea.cc (getxattr_worker): Fix debug output.
	(setxattr_worker): Ditto.
	* times.cc (utimens_worker): Ditto.
2010-01-12 10:14:59 +00:00
Corinna Vinschen 523a66d91d * fhandler_proc.cc (format_proc_stat): Use new in_buf.
(format_proc_cpuinfo): Replace szBuffer with a union in_buf.  Use type
	correct throughout.  Add a couple of missing or newer cpu flags.  Allow
	certain AMD flags for intel as well.
2010-01-11 15:10:21 +00:00
Corinna Vinschen f1817d368a * fhandler.h (fhandler_base::fstat_helper): Declare timestamps as
PLARGE_INTEGER.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle):
	Accommodate fstat_helper change of timestamp arguments.
	(fhandler_base::fstat_by_name): Ditto.
	(fhandler_base::fstat_helper): Define with timestamps as PLARGE_INTEGER.
	Accommodate in call to to_timestruc_t.
2010-01-10 11:12:52 +00:00
Corinna Vinschen 9f00d74664 * sec_auth.cc (get_token_group_sidlist): Add BUILTIN\Users account
to all created tokens.
	* sec_helper.cc (well_known_users_sid): Define as BUILTIN\Users.
	* security.h (well_known_users_sid): Declare.
2010-01-08 15:55:27 +00:00
Christopher Faylor e1212c436b * dcrt0.cc: Bump copyright.
Do the changelog shuffle.
2010-01-01 19:28:15 +00:00
Christopher Faylor 1afba8e5f2 * dcrt0.cc (dll_crt0_1): Move internal locale setting prior to potential
globify to prevent creation of unglobbed filenames in the wrong character set.
2010-01-01 19:15:11 +00:00
Corinna Vinschen 935d37f116 * fhandler.h (fhandler_socket::wait_for_events): Drop parameter default
value.
	* fhandler_socket.cc (fhandler_socket::connect): Add false as second
	parameter to wait_for_events call.
	(fhandler_socket::accept): Ditto.
	(fhandler_socket::send_internal): Fix typo in call to wait_for_events.
2009-12-28 17:24:03 +00:00
Eric Blake 1c0a4c3a8e Make pty.h match recent glibc.
* include/pty.h (openpty, forkpty): Mark last two arguments const,
to match glibc 2.8.
* libc/bsdlib.cc (openpty, forkpty): Likewise.
2009-12-26 06:20:56 +00:00
Christopher Faylor 37520977df * fhandler_console.cc (handler_console::read): Use the tty's VERASE character
as the backspace keycode.
2009-12-25 17:38:46 +00:00
Corinna Vinschen 14c622c6e3 * path.cc (symlink_info::check): Set fileattr to
FILE_ATTRIBUTE_DIRECTORY in a certain error condition.  Explain why.
2009-12-24 12:53:43 +00:00
Christopher Faylor 4c9a77261e * select.cc (fhandler_fifo::select_read): Fill in device specific record.
(fhandler_fifo::select_write): Ditto.
(fhandler_fifo::select_except): Ditto.
2009-12-23 00:35:18 +00:00
Corinna Vinschen 59cb363a5f * path.cc (cygwin_conv_path): Add band-aid including comment to avoid
conversion from POSIX "." to Win32 ".\\".
2009-12-21 16:44:37 +00:00
Corinna Vinschen 6d63272b53 * exec.cc (execvp): Call find_exec with FE_NNF flag to enforce
a NULL return when executable isn't found in $PATH.  Convert NULL
	to "".
	(execvpe): Ditto.
	* spawn.cc (spawn_guts): Return with EFAULT if prog_arg is NULL.
	Return with ENOENT if prog_arg is empty string.  Add a comment.
2009-12-21 15:16:28 +00:00
Corinna Vinschen b2d6e5dfd3 * fhandler_console.cc (get_nonascii_key): Generate ESC prefix
for Alt modifier generically for function keys and keypad keys.
	Distinguish Normal, Ctrl, Shift, Ctrl-Shift rather
	than Normal, Ctrl, Shift, Alt, so that in combination with generic
	Alt handling all 8 combinations of these modifiers are distinguished.
	(keytable): Add escape sequences for remaining modified
	function keys as a compatible extension using rxvt escape codes.
	Also distinguish keypad keys modified with Ctrl, Shift, Ctrl-Shift
	using xterm-style modifier coding.
2009-12-21 10:11:27 +00:00
Corinna Vinschen 1b71ce005c Throughout, revert ill-conceived replacement of hMainThread with
GetCurrentThread/NtCurrentThread.
	* dcrt0.cc (dll_crt0_0): Duplicate main thread handle to hMainThread
	again.
2009-12-21 09:38:25 +00:00
Corinna Vinschen 57a2873a5d * fhandler_console.cc (__vt100_conv): Minor formatting change. 2009-12-19 15:40:31 +00:00
Corinna Vinschen 8fd4bd2bf1 * fhandler_console.cc (write_console): Check for VT100
graphics mode and transform wide characters in ASCII small
	letter range to corresponding graphics.
	(__vt100_conv): Table to transform small ASCII letters to line
	drawing graphics for use in VT100 graphics mode.
	(write_normal): Check for SO/SI control characters to
	enable/disable VT100 graphics mode.
	(base_chars): Enable SO/SI control characters for detection.
	(write): Check for ESC ( 0 / ESC ( B escape sequences to
	enable/disable VT100 graphics mode. Also detect ">" while
	parsing ESC [ sequences to distinguish specific requests.
	(char_command): Distinguish Secondary from Primary Device Attribute
	request to report more details about cygwin console terminal version.
	* fhandler.h (vt100_graphics_mode_active): New flag to indicate mode.
	(saw_greater_than_sign): New parse flag for ESC [ > sequences.
	(gotparen, gotrparen): New state values to parse ESC ( / ) sequences.

	* fhandler_console.cc (read): Allow combined Alt-AltGr modifiers
	to also produce an ESC prefix like a plain Alt modifier, e.g. to make
	Alt-@ work on a keyboard where @ is AltGr-q.
2009-12-19 15:37:10 +00:00
Eric Blake d954168ddb * signal.cc (nanosleep): Fix bug in previous patch. 2009-12-19 00:58:34 +00:00
Corinna Vinschen f16706de97 Throughout, replace hMainProc with GetCurrentProcess/NtCurrentProcess
according to context.  Throughout, replace hMainThread with
	GetCurrentThread/NtCurrentThread according to context.
	* dcrt0.cc (dll_crt0_0): Drop duplication of GetCurrentProcess to
	hMainProc.  Drop duplication of GetCurrentThread to hMainThread.
	* dtable.cc (dtable::stdio_init): Remove useless comment.
	* globals.cc (hMainProc): Remove.
	(hMainThread): Remove.
	* ntdll.h (NtCurrentProcess): Define.
	(NtCurrentThread: Define.
2009-12-18 20:32:04 +00:00
Corinna Vinschen 333a47d316 * fhandler.h (fhandler_registry::value_name): Convert to wchar_t*.
* fhandler_registry.cc: Call UNICODE registry functions throughout
	and convert to multibyte using current locale's charset.  Accommodate
	throughout.
	(must_encode): Take wchar_t.
	(encode_regname): Convert from wchar_t *.
	(decode_regname): Convert to wchar_t *.
2009-12-18 17:14:21 +00:00
Corinna Vinschen ae8547442b * path.sgml (func-cygwin-conv-path): Clarify meaning of size parameter.
(func-cygwin-conv-path-list): Fix typo.
	(func-cygwin-posix-path-list-p): Ditto.
2009-12-18 10:11:56 +00:00
Corinna Vinschen 314c2d2fed * syscalls.cc (try_to_bin): Handle remote shares as well. Just rename
files in this case, instead of moving them to the recycler.  Create
	even more unique filename.  Add comment to explain filename.
	(unlink_nt): Remove code returning with EBUSY on remote shares.
	Set bin_stat to move_to_bin except on NFS.  Add comment to explain.
2009-12-17 18:33:05 +00:00
Eric Blake 214f44da10 * signal.cc (nanosleep): Support 'infinite' sleep times.
(sleep): Avoid uninitialized memory.
2009-12-17 14:04:04 +00:00
Corinna Vinschen beeae48288 * fhandler_console.cc (read): Detect and handle mouse wheel scrolling
events (for completion of mouse reporting mode 1000) and mouse
	movement events (for additional mouse reporting modes 1002 and 1003).
	Use mouse_aware() as a guard and only condition for mouse
	reporting in order to enforce consistence of read() and select().
	Add focus reports (for additional focus reporting mode 1004).
	(mouse_aware): Enable detection of additional mouse events for select().
	Tune function to precisely match actual reporting criteria.
	Move adjustment of mouse position (by window scroll offset)
	here to avoid duplicate code.
	(char_command): Initialization of enhanced mouse reporting modes.
	Initialization of focus reporting mode.
	* fhandler.h (use_mouse): Change flag (bool->int) to indicate
	additional mouse modes. Add flag to indicate focus reporting.
	(mouse_aware): Move enhanced function into fhandler_console.cc.
	* select.cc (peek_console): Use modified mouse_aware() for more
	general detection of mouse events. Also check for focus reports.
2009-12-16 14:56:10 +00:00
Corinna Vinschen d1600b38c0 * registry.cc (cygnus_class): Remove.
(reg_key::build_reg): Don't set class when creating key.
2009-12-16 13:09:46 +00:00
Corinna Vinschen 2f5d8f7bd0 * net.cc (cygwin_setsockopt): Only skip calling setsockopt(SO_REUSEADDR)
on stream sockets under systems supporting enhanced socket security.
2009-12-15 17:08:20 +00:00
Corinna Vinschen f04f6d49fa * fhandler_console.cc (char_command): Fix code to select dim mode
to 2 rather than 9.  Add entries for mode 22 (normal, not bold)
	28 (visible, not invisible), 25 (not blinking).
2009-12-15 12:46:40 +00:00
Corinna Vinschen 5d5594597e * libc/getopt.c (getopt_internal): Set optreset according to optind
setting earlier.  Reevaluate POSIXLY_CORRECT if optreset is set to !0.
	Handle a leading '-' in options independently of posixly_correct.
2009-12-14 10:47:25 +00:00
Christopher Faylor d0f9de23a1 * fhandler_fifo.cc (fhandler_fifo::open): Avoid resetting errno after it has
been explicitly set.
* include/cygwin/version.h: Bump DLL minor version number to 2.
2009-12-09 16:52:43 +00:00
Corinna Vinschen 6d67afbe9c * include/cygwin/version.h: Bump DLL minor version number to 1. 2009-12-06 12:24:34 +00:00
Corinna Vinschen 2bc3381e5c * fhandler_socket.cc (send_internal): Don't split datagram messages
into pieces.

	* syslog.cc (vsyslog): Set default facility to LOG_USER if it hasn't
	been set yet.
2009-12-02 15:23:03 +00:00
Corinna Vinschen b4a3a3e367 * fhandler_registry.cc (fhandler_registry::open): Mark /proc/registry
directory and siblings as nohandle fhandler.
2009-12-01 16:31:04 +00:00
Christopher Faylor c84fd8fe23 * speclib: Use last dll found since that's the real name of the cygwin DLL. 2009-11-30 15:40:23 +00:00
Corinna Vinschen 667d9ad130 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Fix typos in
comments.  Always open file synchronized when reading header bytes,
	otherwise suffer stack corruption.
2009-11-27 14:27:22 +00:00
Corinna Vinschen 7bdbf062cd * dtable.cc (dtable::stdio_init): Use GetCurrentProcess() rather than
hMainProc as process handle when duplicating the stdout handle.
	Explain why.  Add Win32 error code to debug output.
2009-11-26 10:58:06 +00:00
Corinna Vinschen 27bbefdefd * fhandler_socket.cc (fhandler_socket::fixup_before_fork_exec): Add
socket handle value to debug output.
	(fhandler_socket::fixup_after_fork): Ditto.  Make new socket handle
	OVERLAPPED, just as if it has been created with socket().
	* net.cc (fdsock): Close duplicated socket and explain why.  Disable
	the entire WSADuplicateSocket test for now and explain why.
2009-11-23 14:50:14 +00:00
Corinna Vinschen 013e402bfc * fhandler_socket.cc (fhandler_socket::set_close_on_exec): Only call
fhandler_base::set_close_on_exec for inheritable sockets.
2009-11-23 12:21:39 +00:00
Corinna Vinschen d9e9c7b5a7 * globals.cc (ro_u_dll): New R/O unicode string.
* syscalls.cc (nt_path_has_executable_suffix): Add ro_u_dll to
	blessed_executable_suffixes array.  Explain why.
2009-11-21 12:44:13 +00:00
Corinna Vinschen 9fa63f7a5e * flock.cc (fhandler_disk_file::lock): Disable a shortcut from the
original BSD code, but keep it in and documented why we can't use it.
2009-11-18 20:05:46 +00:00
Corinna Vinschen b1d699c434 * ntea.cc (read_ea): Always add length of "user." prefix, not only
on Samba.  Change comment.
2009-11-18 15:57:08 +00:00
Corinna Vinschen 7b426e9f4a * ntea.cc (read_ea): Try to open file first to have more sensible
error codes.  Always refuse non "user." EAs for Linux compatibility
	and return EOPNOTSUPP.  Fix handling of empty (== non-existant) EAs.
	Always prepend "user." prefix to EA names.
	(write_ea): Try to open file first to have more sensible error codes.
	Always refuse non "user." EAs for Linux compatibility and return
	EOPNOTSUPP.  Delay skipping "user." prefix until after potential call
	to read_ea.
2009-11-18 11:57:41 +00:00
Corinna Vinschen b14f53a8ec Reintegrate socket duplication via WSADuplicateSocket/WSASocket.
* autoload.cc (WSADuplicateSocketW): Define.
	(WSASocketW): Define.
	* dtable.cc (dtable::release): Call dec_need_fixup_before if necessary.
	(dtable::fixup_before_fork): New function.
	(dtable::fixup_before_exec): New function.
	* dtable.h (class dtable): Add member cnt_need_fixup_before.  Add
	declarations for above new functions.
	(dtable::dec_need_fixup_before): New inline method.
	(dtable::inc_need_fixup_before): New inline method.
	(dtable::need_fixup_before): New inline method.
	* fhandler.h (fhandler_base::fixup_before_fork_exec): New virtual
	method.
	(fhandler_base::need_fixup_before): New virtual method.
	(class fhandler_socket): Add member prot_info_ptr.
	(fhandler_socket::init_fixup_before): Declare.
	(fhandler_socket::need_fixup_before): New inline method.
	(fhandler_socket::fixup_before_fork_exec): Declare.
	(fhandler_socket::fixup_after_exec): Declare.
	* fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
	prot_info_ptr to NULL.
	(fhandler_socket::~fhandler_socket): Free prot_info_ptr conditionally.
	(fhandler_socket::init_fixup_before): New method.
	(fhandler_socket::fixup_before_fork_exec): Ditto.
	(fhandler_socket::fixup_after_fork): Use WSASocketW to duplicate
	socket if necessary.
	(fhandler_socket::fixup_after_exec): New method.
	(fhandler_socket::dup): Use fixup_before_fork_exec/fixup_after_fork
	to duplicate socket if necessary.
	* fork.cc (frok::parent): Start child suspended if some fhandler
	needs fixup before fork.  If so, call dtable::fixup_before_fork after
	CreateProcess and resume child.
	* net.cc (fdsock): Try to find out if socket needs fixup before and
	initialize socket accordingly.  Add HUGE comment to explain what happens
	and why.
	* spawn.cc (spawn_guts): Start child suspended if some fhandler needs
	fixup before exec.  If so, call dtable::fixup_before_exec after
	CreateProcess.
2009-11-17 10:43:01 +00:00
Eric Blake d01a44977f Fix setenv and unsetenv corner cases.
* environ.cc (setenv): Detect invalid argument.
(unsetenv): Distinguish EFAULT from EINVAL.
2009-11-16 20:05:49 +00:00
Corinna Vinschen ab36239578 * net.cc (fdsock): Fill _rmem and _wmem with valid values returned
from getsockopt if setsockopt with desired values failed.
2009-11-13 12:35:53 +00:00
Corinna Vinschen 339682e6de * sysconf.cc (get_nprocs): New function.
(get_nprocs_conf): Ditto.
	(get_avphys_pages): Ditto.
	(get_phys_pages): Ditto.
	* cygwin.din: Export them.
	* include/sys/sysinfo.h: New header, decalre above new functions.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* posix.sgml: Mention them as GNU extensions.
2009-11-12 14:40:48 +00:00
Corinna Vinschen c08f09ab78 * fhandler.h (class fhandler_mailslot): Declare new private method
get_object_attr.
	* fhandler_mailslot.cc (fhandler_mailslot::get_object_attr): Implement.
	(fhandler_mailslot::open): Replace calls to path_conv::get_object_attr
	with calls to fhandler_mailslot::get_object_attr.
2009-11-11 18:16:57 +00:00
Corinna Vinschen 03c48ee2e0 * fhandler_console.cc (fhandler_console::read): Revert change from
2009-11-09.
2009-11-10 20:02:20 +00:00
Corinna Vinschen 3aec0f00b1 * fhandler_disk_file.cc (is_volume_mountpoint): Align check with
symlink_info::check_reparse_point().
	* path.cc (symlink_info::check_reparse_point): Rearrange slightly.
	Add code path for unrecognized repare point types.  Add comment.
2009-11-10 08:54:24 +00:00
Corinna Vinschen 16a72f7e4b * path.cc (symlink_info::check_reparse_point): Always check
SubstituteName for volume string to recognize volume mount points.
	Reuse subst when calling sys_wcstombs.
	* syscalls.cc (rename): Set errno to EBUSY when trying to rename
	volume mount points.  Explain why.
2009-11-09 19:46:36 +00:00
Corinna Vinschen ed66791aba * fhandler_console.cc (fhandler_console::read): Restrict generating
META key sequences to singlebyte input chars.
2009-11-09 15:38:36 +00:00
Corinna Vinschen aa9681ec35 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Drop all "other"
permissions from st_mode, if the reading the file's security descriptor
	failed.  Explain why.
2009-11-08 10:22:28 +00:00
Corinna Vinschen b36d8c46e5 * globals.cc (ro_u_scr): New R/O unicode string.
(ro_u_sys): Ditto.
	* syscalls.cc (nt_path_has_suffix): Replace with ...
	(nt_path_has_executable_suffix): New function checking for explicit
	executable suffixes.
	(rename): Call nt_path_has_executable_suffix instead of
	nt_path_has_suffix.  Check oldpath for nt_path_has_executable_suffix
	as well to set old_explicit_suffix.
2009-11-06 20:51:03 +00:00
Corinna Vinschen 74ad9cc012 * shared.cc (inst_root_inited): New static bool variable.
(init_installation_root): Set inst_root_inited to true.
	(memory_init): Print installation root debug output only if
	inst_root_inited is true.
2009-11-06 13:06:36 +00:00
Corinna Vinschen ac4ad8bffc * syscalls.cc (nt_path_has_suffix): New function.
(rename): Don't append .exe suffix if binary target name has any suffix
	at all.
2009-11-05 14:44:12 +00:00
Corinna Vinschen e807aacea9 * spawn.cc (dll_suffixes): Disable. Explain why.
(perhaps_suffix): Use stat_suffixes instead of dll_suffixes.
2009-11-05 09:59:18 +00:00
Corinna Vinschen 18f7c50401 * security.cc (alloc_sd): Re-introduce setting the SE_DACL_PROTECTED
flag.  Remove INHERITED_ACE flag from all inherited ACEs.  Add comment.
	Fix ace_off counter in unrelated ACE loop.
	* wincap.cc: Re-add has_dacl_protect throughout.
	* wincap.h: Ditto.
2009-11-03 09:31:45 +00:00
Corinna Vinschen 1bb3825949 * security.cc (alloc_sd): Re-enable generating default permission
entries for directories.
2009-11-02 20:50:15 +00:00
Corinna Vinschen df95867087 * dlfcn.cc (get_full_path_of_dll): Drop enforcing a .dll suffix.
(dlopen): If last path component has no dot, append one to override
	automatic .dll suffix in LoadLibrary.
2009-11-02 14:39:08 +00:00
Corinna Vinschen a657970571 * miscfuncs.h (transform_chars): Declare. Define inline variation here.
* mount.cc (mount_info::from_fstab): Remove extern declaration of
	transform_chars.
	* path.cc (tfx_chars): Move to strfuncs.cc.
	(transform_chars): Ditto.
	* strfunc.cc (tfx_chars): Moved here from path.cc.
	(transform_chars): Ditto.
	(sys_cp_wcstombs): Make UNICODE private use area conversion roundtrip
	save for all characters.
	(sys_cp_mbstowcs): Ditto, by removing special case for UTF-8 sequences
	representing U+f0XX UNICODE chars.  Fix typo in comment.
2009-11-02 11:42:04 +00:00
Corinna Vinschen 0055caee0f * path.cc (tfx_chars): Constify. 2009-11-02 09:49:30 +00:00
Corinna Vinschen 526b0fbca3 * cygprops.h: New file.
* dtable.cc (handle_to_fn): Add check for correct installation_key
	string in object name for pipes and ttys.
	* external.cc (cygwin_internal): Add CW_GET_INSTKEY to allow fetching
	the installation_key from cygserver.
	* fhandler_fifo.cc (fhandler_fifo::fifo_name): Add installation_key
	to fifo name.
	* globals.cc: Include cygprops.h.
	(_RDATA): Move slightly and add comment.
	(cygwin_props): Define.
	* mount.cc (mount_info::init): Accommodate the fact that
	installation_root is now a global variable in DLL common shared memory,
	rather than a member of cygwin_shared.
	* pipe.cc (fhandler_pipe::create_selectable): Add installation_key to
	pipe name.
	* shared.cc (installation_root): Define here for storage in DLL
	common shared memory.
	(installation_key): Ditto.
	(installation_key_buf): Ditto.
	(init_installation_root): Convert from shared_info method to ordinary
	function.  Add initializing installation_key.  Invalidate
	installation_key depending of value of disable_key property.  Add
	comment to explain.
	(get_shared_parent_dir): Add installation_key to directory name.
	(get_session_parent_dir): Ditto.
	(shared_info::initialize): Move call to init_installation_root from
	here...
	(memory_init): ...to here.  Add debug output to print installation root
	and installation key.  Add comment to explain why.
	* shared_info.h (SHARED_INFO_CB): Recalculate.
	(CURR_SHARED_MAGIC): Ditto.
	(class shared_info): Remove definition of installation_root and
	declaration of init_installation_root.
	(init_installation_root): Declare.
	(installation_root): Declare.
	(installation_key): Declare.
	* uinfo.cc (pwdgrp::load): Accommodate the fact that installation_root
	is now a global variable in DLL common shared memory.
	* include/cygwin/version.h: Bump API minor number.
	(CYGWIN_INFO_INSTALLATIONS_NAME): Add.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_GET_INSTKEY.
2009-10-31 13:24:06 +00:00
Corinna Vinschen 7c16c02dbb * sec_helper.cc (security_descriptor::realloc): Call free first if
current security desriptor has been allocated by GetSecurityInfo.
2009-10-31 09:31:47 +00:00
Corinna Vinschen b42441d32b * sec_helper.cc (security_descriptor::free): If sd_size is 0, call
LocalFree instead of ::free.

	* sec_acl.cc: Throughout replace old ACE flag definitions with current
	definitions as used in MSDN man pages.
	* security.cc: Ditto.

	* fhandler.cc (fhandler_base::open): Make sure file has really been
	just created before fixing file permissions.  Add S_JUSTCREATED
	attribute to set_file_attribute call.
	* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Always create dir
	with default security descriptor and fix descriptor afterwards.
	Add S_JUSTCREATED flag to set_file_attribute call.
	* fhandler_socket.cc (fhandler_socket::bind): Ditto for AF_LOCAL
	socket files.
	* path.cc (symlink_worker): Ditto for symlinks.
	* security.cc (get_file_sd): Call GetSecurityInfo rather than
	NtQuerySecurityObject.  Explain why.  Change error handling accordingly.
	(alloc_sd): Skip non-inherited, non-standard entries in ACL if
	S_JUSTCREATED attribute is set.  Explain why.  Minor format fixes.
	* security.h (S_JUSTCREATED): New define.
	(security_descriptor::operator=): New operator.
2009-10-30 19:58:53 +00:00
Corinna Vinschen 53be6f3df6 * fhandler_random.cc (fhandler_dev_random::lseek): Revert change from
2009-10-23.
2009-10-30 10:53:54 +00:00
Corinna Vinschen 460af5f9c0 * smallprint.cc (hex_str): New const string.
(__rn): Drop str and use hex_str instead.
	(__small_vsprintf): If 'l' modifier has been found, print subsequent
	multibyte or wide char string using the s, S, or W options in extended
	hex value layout.

	* fhandler_disk_file.cc (fhandler_disk_file::readdir): Print WCHAR
	and resulting multibyte filename in extended hex value layout in
	debug output.
2009-10-30 09:02:30 +00:00
Charles Wilson 73ddc92062 Correct pseudo-reloc size bug wrt error messages 2009-10-26 14:50:09 +00:00
Charles Wilson 15c59df67f Sync pseudo-reloc.c with mingw64 2009-10-25 23:37:48 +00:00
Corinna Vinschen e83fef9d35 * fhandler.cc (fhandler_base::open): Remove unused variables sa and sd. 2009-10-24 08:40:15 +00:00
Corinna Vinschen 1647bf67c1 * fhandler.cc (fhandler_base::open): Always create file with default
security descriptor and fix descriptor afterwards.  Change comment to
	explain why.
	* security.cc (alloc_sd): Drop setting the SE_DACL_PROTECTED flag.
	* wincap.cc: Remove has_dacl_protect throughout.
	* wincap.h: Ditto.
2009-10-24 08:26:01 +00:00
Corinna Vinschen 959684bf05 * fhandler_random.cc (fhandler_dev_random::lseek): Allow negative
dummy file positions as on Linux.
2009-10-23 09:22:14 +00:00
Corinna Vinschen a4f31f1b1b * registry.cc (reg_key::get_int): Add alternative implementation
taking WCHAR strings.
	(reg_key::set_int): Ditto.
	(reg_key::get_string): Ditto.
	(reg_key::set_string): Ditto.
	* registry.h (struct reg_key): Add prototypes for added methods.
2009-10-20 14:54:47 +00:00
Corinna Vinschen c94a1006c6 * smallprint.cc (__small_vsprintf): Simplify UNICODE string handling
and allow empty strings.
2009-10-20 14:52:43 +00:00
Corinna Vinschen cbea3f7d93 * fhandler_disk_file.cc (fhander_disk_file::readdir): Handle a status
code STATUS_NOT_SUPPORTED.  Add matching comment.
2009-10-20 10:12:05 +00:00
Corinna Vinschen 8d648dc555 * syscalls.cc (internal_setlocale): Only convert $PATH if there is a
$PATH.
2009-10-19 19:47:15 +00:00
Corinna Vinschen b3f5fb3718 * spawn.cc (av::fixup): Treat non-readable, but executable files as
Cygwin executables.
2009-10-19 08:33:00 +00:00
Corinna Vinschen a6f3658d44 * uinfo.cc (uinfo_init): Deimpersonate, don't reimpersonate, if
not in a setuid condition.
2009-10-18 09:07:13 +00:00
Eric Blake 4cd31fc8f9 Consistently use va_end.
* external.cc (cygwin_internal): Use va_end.
* fork.cc (child_copy): Likewise.
* libc/bsdlib.cc (warn, warnx, err, errx): Likewise.
* pinfo.cc (commune_request): Likewise.
* strace.cc (strace::prntf, strace_printf): Likewise.
2009-10-14 04:17:05 +00:00
Corinna Vinschen bc3aedd061 * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. 2009-10-13 12:08:22 +00:00
Corinna Vinschen 0191627a26 * include/sys/cygwin.h: Add new cygwin_getinfo_type
CW_SET_EXTERNAL_TOKEN.
	Add new enum CW_TOKEN_IMPERSONATION, CW_TOKEN_RESTRICTED.
	* cygheap.h (cyguser): New flags ext_token_is_restricted,
	curr_token_is_restricted and setuid_to_restricted.
	* external.cc (cygwin_internal): Add CW_SET_EXTERNAL_TOKEN.
	* sec_auth.cc (set_imp_token): New function.
	(cygwin_set_impersonation_token): Call set_imp_token ().
	* security.h (set_imp_token): New prototype.
	* spawn.cc (spawn_guts): Use CreateProcessAsUserW if restricted token
	was enabled by setuid().  Do not create new window station in this case.
	* syscalls.cc (seteuid32): Add handling of restricted external tokens.
	Set HANDLE_FLAG_INHERIT for primary token.
	(setuid32): Set setuid_to_restricted flag.
	* uinfo.cc (uinfo_init): Do not reimpersonate if restricted token was
	enabled by setuid ().  Initialize user.*_restricted flags.
2009-10-13 10:23:31 +00:00
Eric Blake b8a35083c6 Improve clock_gettime and utimensat resolution.
* hires.h (hires_ms): Change initime_us to initime_ns, with 10x
more resolution.
(hires_ms::nsecs): New prototype.
(hires_ms::usecs, hires_ms::msecs, hires_ms::uptime): Adjust.
* times.cc (systime_ns): New helper function.
(hires_ms::prime): Use it for more resolution.
(hires_ms::usecs): Change to...
(hires_ms::nsecs): ...with more resolution.
(clock_gettime): Use more resolution.
(systime): Rewrite in terms of systime_ns.
(timespec_to_filetime): Rewrite math to reflect true operation.
* fhandler_disk_file.cc (utimens_fs): Use higher resolution.
2009-10-13 02:26:33 +00:00
Corinna Vinschen 2fc007681e * external.cc (cygwin_internal): Return 0 in CW_SET_DOS_FILE_WARNING
and CW_SETERRNO cases.
2009-10-12 19:26:08 +00:00
Corinna Vinschen d358c9e9b0 * fhandler_disk_file.cc (fhandler_disk_file::link): Only append .lnk
if the original device had one, too.  Add comment.

	* fhandler_socket.cc (fhandler_socket::fstat): Always return a size of
	0 on sockets.
2009-10-12 11:57:29 +00:00
Corinna Vinschen 9fa1c6420b * path.cc (tfx_chars): Convert all ASCII control characters except
ASCII NUL as well.  Change layout to make the conversions more clear.
	Add comment.
2009-10-09 11:17:17 +00:00
Corinna Vinschen 1441f6a3d1 * include/cygwin/config.h (DEFAULT_LOCALE): Define as "C.UTF-8". 2009-10-09 08:36:21 +00:00
Christopher Faylor 5391a40c89 * exceptions.cc (_cygtls::signal_exit): There's no need to set signal_arrived
if we're exiting.
2009-10-08 15:56:14 +00:00
Eric Blake 80636211bc * fhandler_disk_file.cc (utimens_fs): Plug fd leak on EINVAL. 2009-10-08 11:13:45 +00:00
Charles Wilson dc4e4aabba Support pseudo-reloc version 2 2009-10-07 15:47:38 +00:00
Corinna Vinschen dfbf36f8db * syscalls.cc (seteuid32): Call set_cygwin_privileges on primary token
as well.
2009-10-07 08:20:49 +00:00
Corinna Vinschen b4311a9067 * fhandler.h (fhandler_pty_master::tcgetpgrp): Declare.
* fhandler_termios.cc (fhandler_termios::tcgetpgrp): Only return
	valid pgid if tty is controlling tty.  Set errno to ENOTTY and
	return -1 otherwise.
	(fhandler_pty_master::tcgetpgrp): New function.  Return 0 for
	master side of pty if it's not the controlling tty of the process.
2009-10-07 07:52:30 +00:00
Charles Wilson c8ee587a8e Add cygwin wrapper for ExitProcess and TerminateProcess. 2009-10-06 21:51:17 +00:00
Christopher Faylor a12518a37c * exceptions.cc: Move global variable sigExeced...
* globals.cc: here.
* pinfo.cc (pinfo::maybe_set_exit_code_from_windows): Remove now unneeded
declaration.
2009-10-06 03:39:38 +00:00
Dave Korn 3772467948 * Makefile.in (CFLAGS): Add -mno-use-libstdc-wrappers. 2009-10-04 17:48:05 +00:00
Corinna Vinschen 960624f47e * syscalls.cc (internal_setlocale): Add comment. 2009-10-04 11:32:07 +00:00
Corinna Vinschen 0ca6c6b802 * dcrt0.cc (dll_crt0_1): Drop calls to setlocale/_setlocale_r. Just
call initial_setlocale from here.
	* syscalls.cc (initial_setlocale): Set internal charset and revert
	application locale to "C".
	(setlocale): Don't set Cygwin's internal charset here.
2009-10-02 14:58:10 +00:00
Christopher Faylor 284c5ea0a5 * dcrt0.cc (dll_crt0_1): Move cxx_malloc reset kluge from here.
(check_sanity_and_sync): to here.
* path.cc (has_dot_last_component): Rewrite to detect some corner cases that
were previously uncaught.
2009-10-02 06:04:57 +00:00
Corinna Vinschen 4180b64df4 * fhandler_console.cc (beep): Move up to avoid forward declaration.
(fhandler_console::read): Just beep on characters invalid in current
	charset.  Add comment.
2009-09-30 09:23:45 +00:00
Eric Blake 1c0909882c * syscalls.cc (rename): Fix regression in rename("dir","d/"). 2009-09-30 02:11:05 +00:00
Corinna Vinschen 4abcdf2717 * fhandler_socket.cc (fhandler_socket::recv_internal): Always call
WSARecv on SOCK_STREAM sockets.
2009-09-29 08:46:29 +00:00
Corinna Vinschen 587b75f7bd * fhandler.h (class dev_console): Constify charset parameter of
str_to_con.
	* fhandler_console.cc (dev_console::con_to_str): Simplify.  Always
	default to the current internal locale.
	(dev_console::get_console_cp): Always use codepage 437 for alternate
	charset.
	(dev_console::str_to_con): Constify charset parameter.
	(fhandler_console::write_normal): Always use codepage 437 for alternate
	charset.  Otherwise always default to the current internal locale.
	Replace ASCII SO with ASCII CAN.
	* strfuncs.cc: Tweka comments according to below changes.
	(sys_cp_wcstombs): Constify charset parameter.  Convert all wchar_t
	values in the Unicode private use area U+F0xx to the singlebyte
	counterpart.  Drop special handling creating ASCII SO sequence from
	U+DCxx value.  Rearrange for performance.  Replace ASCII SO with
	ASCII CAN.
	(sys_cp_mbstowcs): Constify charset parameter.  Replace ASCII SO with
	ASCII CAN.  Drop special case for U+DCxx ASCII SO sequences.  Always
	create a replacement from the Unicode private use area U+F0xx for
	invalid byte values in a multibyte sequence.  Do the same for wchar_t
	values from the U+F0xx range to make them roundtrip safe.
	* wchar.h (sys_cp_wcstombs): Constify charset parameter.
	(sys_cp_mbstowcs): Ditto.
2009-09-28 12:10:32 +00:00
Corinna Vinschen d856640e1c * cygheap.cc (cygheap_init): Default locale.charset to "UTF-8".
* dcrt0.cc (dll_crt0_1): Call setlocale (LC_CTYPE, "") here, just
	before resetting application locale to "C".
	* environ.cc (environ_init): Drop code setting locale here.
	* syscalls.cc (check_codepage): Break out check for required codepage
	from internal_setlocale.
	(internal_setlocale): Just convert CWD and $PATH from old charset to
	new charset and set internal charset.
	(setlocale): Change accordingly.  Don't require LC_ALL or LC_CTYPE to
	store old locale value.  Always call internal_setlocale if charset
	changed due to locale environment changes.
2009-09-28 10:43:49 +00:00
Eric Blake 15e9ecd14a Add fexecve, execvpe.
* exec.cc (fexecve): New function.
* cygwin.din (execvpe, fexecve): Export new fexecve and existing
execvpe.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* posix.sgml: Mention them.
2009-09-26 21:01:10 +00:00
Eric Blake 52dba6a5c4 Fix some POSIX-compliance bugs in link, rename, mkdir.
* syscalls.cc (link): Delete obsolete comment.  Reject directories
and missing source up front.
(rename): Use correct errno for trailing '.'.  Detect empty
strings.  Allow trailing slash to newpath iff oldpath is
directory.
* dir.cc (mkdir): Reject dangling symlink with trailing slash.
* fhandler_disk_file.cc (fhandler_disk_file::link): Reject
trailing slash.
* fhandler.cc (fhandler_base::link): Match Linux errno.
2009-09-26 15:51:53 +00:00
Eric Blake 2bf78f0928 Provide euidaccess, canonicalize_file_name; fix fchmodat.
* syscalls.cc (fchmodat): lchmod is not yet implemented.
(euidaccess): New function.
* path.cc (realpath): Update comment.
(canonicalize_file_name): New function.
* include/cygwin/stdlib.h (canonicalize_file_name): Declare it.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* cygwin.din: Export canonicalize_file_name, eaccess, euidaccess.
* posix.sgml: Mention them.
2009-09-25 23:55:00 +00:00
Eric Blake 3dbe243afa Fix faccessat(,0) and access() semantics.
* fhandler.h (fhandler_base::fhaccess): Add parameter.
* security.h (check_file_access, check_registry_access): Likewise.
* security.cc (check_file_access, check_registry_access)
(check_access): Implement new parameter.
* fhandler.cc (fhandler_base::fhaccess): Likewise.
(device_access_denied): Update caller.
* syscalls.cc (access, faccessat): Update callers.
* spawn.cc (find_exec, fixup): Likewise.
2009-09-25 13:44:45 +00:00
Corinna Vinschen 599d462dfa * posix_ipc.cc (mq_open): Avoid closing the same descriptor twice in
case of errors.
	(sem_open): Ditto.
2009-09-24 09:25:35 +00:00
Corinna Vinschen 1c23aff7a3 * kernel32.cc (CreateMutexW): Use correct access mask.
(CreateSemaphoreW): Ditto.
2009-09-24 09:09:45 +00:00
Corinna Vinschen 8e3607fcee * strfuncs.cc (__set_charset_from_codepage): Fetch current ANSI
codepage if cp is 0.
2009-09-23 17:13:55 +00:00
Corinna Vinschen 565d6ede3f Fix typo. 2009-09-23 12:01:42 +00:00
Corinna Vinschen e664429d77 * strfuncs.cc (sys_cp_wcstombs): Convert lone surrogate pair
second halves to unambiguous ASCII SO sequence.  When converting
	chars invalid in current codepage to ASCII SO sequence, make
	sure to check for surrogate pair second half only if ct least
	one wide characters is left.  Decrement nwc if valid second half has
	been converted.
	(sys_cp_mbstowcs): Improve ASCII SO handling.  Never break from loop
	if invalid character has been found.  Recognize ASCII SO sequence
	representing originally invalid mulitbyte char converted into a
	lone surrogate pair second half.  Convert accordingly.
2009-09-23 11:31:00 +00:00
Corinna Vinschen 5e8d7527af * autoload.cc (WSARecv): Define.
* fhandler_socket.cc (fhandler_socket::recv_internal): Call WSARecv
	instead of WSARecvFrom if no name parameter is given.  Explain why.
2009-09-22 14:27:57 +00:00
Eric Blake 74a67d01a5 Make *at functions more like Linux.
* syscalls.cc (faccessat): Fix typo, reject bad flags.
(fchmodat, fchownat, fstatat, utimensat, linkat, unlinkat): Reject
bad flags.
2009-09-22 12:13:53 +00:00
Corinna Vinschen abe6b5a3e2 * strfuncs.cc (sys_cp_mbstowcs): Reset shift state after handling
invalid multibyte sequence.
2009-09-22 09:44:32 +00:00
Corinna Vinschen 4401b147bb * path.cc (symlink_worker): Rework error handling to generate Linux
compatible errno in case of trailing slash in newpath.
2009-09-22 09:24:30 +00:00
Eric Blake 29bca9bb0c Match dup2 and fcntl error values to POSIX.
* dtable.h (OPEN_MAX_MAX): New macro.
* resource.cc (getrlimit) [RLIMIT_NOFILE]: Use it.
* dtable.cc (dtable::extend): Likewise.
* fcntl.cc (fcntl64): Obey POSIX rule with too-large F_DUPFD.
* syscalls.cc (dup2): Likewise.
2009-09-22 04:09:03 +00:00
Corinna Vinschen ee42ccd3a2 * cygheap.h (cwdstuff::get_posix): Convert to const inline method just
returning pointer to posix path.
	(cwdstuff::reset_posix): Convert to non-inline method taking a wchar_t
	pointer.
	* path.cc (cwdstuff::set): Revert change from 2009-05-13.  Set posix
	to valid incoming path again.
	(cwdstuff::reset_posix): New implementation setting posix path from
	incoming wchar_t path.  Explain usage.
	(cwdstuff::get_posix): Drop implementation.
	(cwdstuff::get): Drop special case to handle empty posix path.
	* syscalls.cc (internal_setlocale): Store old posix cwd as wide char
	path.  Restore posix cwd using new charset.  Explain why.
2009-09-21 19:29:16 +00:00
Corinna Vinschen 6cabe044dd * fhandler_disk_file.cc (fhandler_disk_file::link): Drop faking hardlink
creation on filesystems not supporting hardlinks.
2009-09-21 10:56:50 +00:00
Christopher Faylor 92c4330f5b * dcrt0.cc (dll_crt0_1): Add another hack to REALLY make sure that cxx_malloc
is always set to the cygwin version.
2009-09-21 02:32:06 +00:00
Christopher Faylor adfbdcdb07 * external.cc (cygwin_internal): Add hack to always reset cxx_malloc to proper
value.
* lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Relocate wayward comment.
2009-09-21 02:19:31 +00:00
Christopher Faylor 50a8741474 * exceptions.cc (sigpacket::process): Explicitly set thread-specific handler
function to zero to avoid transferring to incorrect location.
(_cygtls::call_signal_handler): Don't transfer to handler if there is no
handler to transfer to.
2009-09-19 15:34:19 +00:00
Christopher Faylor 7b9f3ce02c * exceptions.cc (sigpacket::process): Give sigwait() processing precedence even
when a handler is present.
* syscalls.cc (getpagesize): Change return to 'int'.
2009-09-18 21:27:02 +00:00
Christopher Faylor a7f0112577 * ntea.c (write_ea): Don't abort if not-samba. 2009-09-16 16:23:51 +00:00
Christopher Faylor d984eb88db * select.cc (peek_console): Always check window size when there is ANY keyboard
activity.
2009-09-01 14:25:10 +00:00
Corinna Vinschen 2671595b4a * path.h (INTERIX_SYMLINK_COOKIE): Define.
* path.cc (symlink_info::check_sysfile): Read Interix symlinks as well.
2009-08-26 20:32:35 +00:00
Corinna Vinschen 50bd7b0bb6 * fhandler.cc (fhandler_base::open): Only set R/O attribute if ACLs
are not used.
2009-08-26 19:37:34 +00:00
Corinna Vinschen c177980e75 * mount.cc (fs_info::update): Add comment.
* path.cc (symlink_info::check_reparse_point): Return -1 for volume
	mount points.  Explain why.
	(symlink_info::check): Call fs.update again for volume mount points.
	Explain why.
2009-08-25 11:27:03 +00:00
Corinna Vinschen 11788f8ce0 * globals.cc (ro_u_volume): New R/O unicode string.
* path.cc (symlink_info::check_reparse_point): Fix check for volume
	mount points to work on Vista and later as well.
2009-08-24 11:14:30 +00:00
Christopher Faylor f3b6fef631 * cygwin/strfuncs.cc (__set_charset_from_codepage): Add codepages 20866
(KOI8-R) and 21866 (KOI8-U).

* doc/setup2.sgml (setup-locale-charsetlist): Add KOI8-R and KOI8-U to list of
supported charsets.
2009-08-22 15:01:03 +00:00
Christopher Faylor 6282fe16dd * dll_init.h (has_dtors): New flag.
(run_dtors): New wrapper function which avoids calling dtors more than once.
* dll_init.cc (dll_global_dtors): Use dll.run_dtors wrapper.
(dll_list::detach): Ditto.
(dll_list::alloc): Set has_dtors flag.
2009-08-21 21:32:06 +00:00
Christopher Faylor e41f43a1a6 * fcntl.cc (fcntl64): Detect negative fd as error. 2009-08-21 21:19:45 +00:00
Corinna Vinschen a2c5f4b4e4 * mmap.cc (mmap64): Allocate fh_disk_file on cygheap. Delete
explicitely before returning.
2009-08-21 08:47:59 +00:00