Commit Graph

44 Commits

Author SHA1 Message Date
Corinna Vinschen 8802178fdd * path.h (get_nt_native_path): Add third parameter to declaration and
declare with regparms.
	* path.cc (get_nt_native_path): Add third parameter to allow conversion
	of leading and trailing dots and spaces on filesystems only supporting
	filenames following DOS rules.
	(path_conv::get_nt_native_path): Call get_nt_native_path according to
	fs.has_dos_filenames_only flag.
	(getfileattr): Accommodate new parameter to get_nt_native_path.
	(symlink_info::check): Revamp fs_update_called handling to call
	fs.update only once per call.  Call get_nt_native_path according to
	fs.has_dos_filenames_only flag.  Streamline filesystem dependent code
	not to be called more than once unnecessarily.  Drop code tweaking
	incoming path for broken filesystems only allowing DOS pathnames.
	Rely on changed get_nt_native_path instead.
	* mount.cc (fillout_mntent): Accommodate new parameter to
	get_nt_native_path.
	* strfuncs.cc (tfx_rev_chars): New conversion table with comment.
	(sys_cp_wcstombs): Use tfx_rev_chars rather than tfx_chars.
2010-04-23 11:07:35 +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 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 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 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 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 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 abe6b5a3e2 * strfuncs.cc (sys_cp_mbstowcs): Reset shift state after handling
invalid multibyte sequence.
2009-09-22 09:44:32 +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 b4fa816474 * select.h: New file split from fhandler.h.
(select_record::select_record): Define do-nothing constructor for "new" to
avoid gratuitous zeroing.
(select_info): New base class.
(select_pipe_info): New class with methods for dealing with pipes.
(select_socket_info): New class with methods for dealing with sockets.
(select_serial_info): Dummy class for serial.
(select_mailslot_info): Dummy class for mailslots.
(select_stuff): Define device_specific_* as actual classes rather than void *.
* dtable.h (dtable::select_read): Accommodate return value change to 'bool' and
argument change to "select_stuff".
(dtable::select_write): Ditto.
(dtable::select_except): Ditto.
* dtable.cc (dtable::select_read): Accommodate return value change to 'bool'
and argument change to "select_stuff".
(dtable::select_write): Ditto.
(dtable::select_except): Ditto.
* fhandler.h: Excise select-related classes.
(fhandler_*::select_read): Change argument to select_stuff.
(fhandler_*::select_write): Ditto.
(fhandler_*::select_except): Ditto.
* select.cc (UNIX_FD_ZERO): Use memset rather than bzero.
(select_stuff::test_and_set): Change return type to bool.  Allocate
select_record on entry and let fhandler_*::select_* operate on the start.next
field of select_stuff.
(pipeinf): Delete.
(select_pipe_info::select_pipe_info): New constructor.  Allocates event for
controlling pipe waits.
(select_pipe_info::~select_pipe_info): New destructor.  Destroy event.  Stop
thread.
(select_pipe_info::add_watch_handle): New function.
(thread_pipe): Wait for the hEvent part of any overlapped pipes before peeking.
(start_thread_pipe): Don't allocate device_specific_pipe stuff here.  Assume
that it has been allocated earlier.
(pipe_cleanup): Rely on select_pipe_info destructor to clean up pipe
paraphenalia.
(fhandler_*::select_*): Derive select_record from new select_stuff argument.
(fhandler_pipe::select_*): Ditto.  Allocate pipe-specific field if not already
allocated.
(serialinf): Delete.
(thread_serial): serialinf -> select_serial_info.
(fhandler_base::ready_for_read): Rewrite to accommodate change in argument to
fhandler_*::select_*.
(socketinf): Delete.
(thread_socket): socketinf -> select_socket_info.
(mailslotinf): Delete.
(thread_mailslot): mailslotinf -> select_mailslot_info.
2009-06-30 21:18:44 +00:00
Corinna Vinschen b8c9d44669 * strfuncs.cc (sys_cp_mbstowcs): Fix condition. 2009-06-03 19:04:07 +00:00
Corinna Vinschen 397775c6f6 * strfuncs.cc (sys_cp_wcstombs): Implement reverse functionality
of the change to sys_cp_mbstowcs from 2009-05-30.
	(sys_cp_mbstowcs): Slightly reformat.  Fix comment to accommodate
	change to sys_cp_wcstombs.  Don't write to *ptr if dst is NULL.
2009-06-03 17:23:39 +00:00
Christopher Faylor e44b9069cd * strfuncs.cc (sys_cp_mbstowcs): Treat src as unsigned char *. Convert failure
of f_mbtowc into a single malformed utf-16 value.
2009-05-31 03:59:38 +00:00
Corinna Vinschen 6f401eccfb * cygheap.cc (cygheap_init): Set Cygwin default locale values.
* cygheap.h (struct cygheap_locale): New structure.
	(struct user_heap_info): Add cygheap_locale member locale.
	* dcrt0.cc (dll_crt0_1): Revert to calling _setlocale_r so that only
	the applications locale is reverted to "C".
	* environ.cc (environ_init): Remove unused got_lc variable.
	* fhandler.h (class dev_console): Remove now unsed locale variables.
	* fhandler_console.cc (fhandler_console::get_tty_stuff): Remove
	setting dev_console's locale members.
	(dev_console::con_to_str): Use internal locale settings.  Default to
	__ascii_wctomb if charset is "ASCII".
	(fhandler_console::write_normal): Ditto.
	* strfuncs.cc (__ascii_wctomb): Drop declaration.
	(__db_wctomb): Use fixed value 2 instead of not
	necessarily matching MB_CUR_MAX.
	(__eucjp_wctomb): Use 3 instead of MB_CUR_MAX.
	(sys_cp_wcstombs): Remove special case for "C" locale.
	(sys_wcstombs): Implement here.  Use internal locale data stored on
	cygheap.
	(sys_cp_mbstowcs): Remove special case for "C" locale.
	(sys_mbstowcs): Implement here.  Use internal locale data stored on
	cygheap.
	* syscalls.cc (internal_setlocale): New function to set cygheap locale
	data and to reset CWD posix path.
	(setlocale): Just call internal_setlocale from here if necessary.
	* wchar.h (__ascii_wctomb): Declare.
	(sys_wcstombs): Don't define inline, just declare.
	(sys_mbstowcs): Ditto.
2009-05-14 19:49:37 +00:00
Corinna Vinschen b6c6ea43f3 * cygheap.h (cwdstuff): Convert to class. Make posix and dir private.
(cwdstuff::get_posix): New method.
	(cwdstuff::reset_posix): New method.
	* dcrt0.cc (dll_crt0_1): Call setlocale rather than _setlocale_r.
	* environ.cc (environ_init): Ditto.  Prefer "C" locale over current
	codepage default locale.
	* path.cc (chdir): Use cwdstuff::get_posix method instead of accessing
	cwdstuff::posix directly.
	(cwdstuff::set): Defer creating posix path to first usage.
	(cwdstuff::get_posix): Create posix path if it's empty, and return it.
	(cwdstuff::get): Create posix path if it's empty.
	* strfuncs.cc (sys_cp_wcstombs): Use UTF-8 conversion in the "C"
	locale.
	(sys_cp_mbstowcs): Ditto.
	* syscalls.cc (gen_full_path_at): Fetch CWD posix path locked.
	(setlocale): Implement here.  Reset CWD posix path.
2009-05-13 15:00:06 +00:00
Corinna Vinschen 4dff3fed7d * strfuncs.cc (sys_cp_wcstombs): save and restore previous errno value.
(sys_cp_mbstowcs): Ditto.
2009-05-08 20:28:20 +00:00
Corinna Vinschen 0e6edb13c6 * strfuncs.cc (sys_cp_wcstombs): Set errno to 0 before converting
wide char to SO/UTF-8 sequence.
2009-05-08 19:38:33 +00:00
Corinna Vinschen 21c7d001dc * strfuncs.cc: Change WCHAR to wchar_t in multibyte<->widechar
conversion functions throughout.
	* wchar.h: Ditto in declarations.  Guard them __INSIDE_CYGWIN__.
2009-04-07 16:22:55 +00:00
Corinna Vinschen 62755474e5 * fhandler.h (class dev_console): Add members con_mbtowc, con_wctomb,
and con_charset.
	(dev_console::str_to_con): Take mbtowc function pointer and charset
	as additional parameters.
	* fhandler_console.cc (fhandler_console::get_tty_stuff): Initialize
	aforementioned new members.  Explain why.
	(dev_console::con_to_str): Remove useless comment.  Call new
	sys_cp_wcstombs function rather than sys_wcstombs.
	(dev_console::str_to_con): Take mbtowc function pointer and charset
	as additional parameters.  Call sys_cp_mbstowcs accordingly.
	(fhandler_console::write_normal): Only initialize f_mbtowc and charset
	once.  Accommodate changed str_to_con.
	* strfuncs.cc (sys_cp_wcstombs): Renamed from sys_wcstombs.  Take
	wctomb function pointer and charset as parameters.  Use throughout.
	(sys_cp_mbstowcs): Take wctomb function pointer and charset as
	parameters instead of codepage.  Remove matching local variables and
	their initialization.
	* wchar.h (ENCODING_LEN): Define as in newlib.
	(__mbtowc): Use mbtowc_p typedef for declaration.
	(wctomb_f): New type.
	(wctomb_p): New type.
	(__wctomb): Declare.
	(__utf8_wctomb): Use wctomb_f typedef for declaration.
	(sys_cp_wcstombs): Move declaration from winsup.h here.
	(sys_wcstombs): Ditto.
	(sys_wcstombs_alloc): Ditto.
	(sys_cp_mbstowcs): Ditto.
	(sys_mbstowcs): Ditto.
	(sys_mbstowcs_alloc): Ditto.
	* winsup.h: Move declaration of sys_FOO functions to wchar.h.  Include
	wchar.h instead.
2009-04-07 12:13:37 +00:00
Corinna Vinschen 2f9ee8fc90 * strfuncs.cc: Add comment to explain why we can't support JIS
for now.
	(__db_wctomb): Alwaus use WC_NO_BEST_FIT_CHARS.
	(__jis_wctomb): Just call __ascii_wctomb from here.
	(__eucjp_wctomb): Convert to standalone implementation to fix up the
	difference between eucJP and CP 20932 affecting JIS-X-0212 characters.
	Explain.
	(__kr_wctomb): Use codepage 949.
	(__db_mbtowc): Reorder code slightly.  Always use MB_ERR_INVALID_CHARS
	in call to MultiByteToWideChar.  Fix a problem with singlebyte
	sequences.  Fix a bug in '\0' handling.  Reset state->__count on
	successful return from non-zero state.
	(__jis_mbtowc): Just call __ascii_mbtowc from here.
	(__eucjp_mbtowc): Convert to standalone implementation to fix up the
	difference between eucJP and CP 20932 affecting JIS-X-0212 characters.
	(__kr_mbtowc): Use codepage 949.
	(__set_charset_from_codepage): Handle codepage 20932 as eucJP.
2009-04-06 10:50:11 +00:00
Corinna Vinschen b4bf8c7064 * strfuncs.cc (sys_cp_mbstowcs): Check if ASCII SO is followed by at
least two chars and the next byte is a valid UTF-8 start byte before
	trying to convert the followup bytes as UTF-8 sequence.
2009-04-01 09:49:25 +00:00
Corinna Vinschen fa0853e168 * strfuncs.cc (__set_charset_from_codepage): Revert to translating
codepage 936 to "GBK".
2009-03-26 10:26:57 +00:00
Corinna Vinschen b10a036a92 * strfuncs.cc (sys_wcstombs): Don't convert ASCII SO into two
ASCII SO's.
2009-03-25 13:54:41 +00:00
Corinna Vinschen 4747078502 * strfuncs.cc (__kr_wctomb): Use codepage 51949 rather than 50949.
(__kr_mbtowc): Ditto.
	(__set_charset_from_codepage): Ditto.  Translate codepage 936 to
	"GB2312" and drop the charset name "GBK".
2009-03-25 09:02:22 +00:00
Corinna Vinschen 4098799105 * strfuncs.cc (__kr_wctomb): Use codepage 50949 rather than 949.
(__kr_mbtowc): Ditto.
	(__set_charset_from_codepage): Translate codepages 949 and 50949 to
	"EUCKR" and drop the charset name "CP949".
2009-03-24 18:20:01 +00:00
Corinna Vinschen ba8f298cbc * strfuncs.cc (sys_cp_mbstowcs): Don't read beyond src + nms. 2009-03-24 16:42:36 +00:00
Corinna Vinschen 161211d186 * ctype.cc (_CTYPE_DATA_0_127): Add _B class to TAB character.
(__ctype_default): New character class array for default ASCII
	character set.
	(__ctype_iso): New array of character class array for ISO charsets.
	(__ctype_cp): Ditto for singlebyte Windows codepages.
	(tolower): Implement as distinct function to support any singlebyte
	charset.
	(toupper): Ditto.
	(__set_ctype): New function to copy singlebyte character classes
	corresponding to current charset to ctype_b array.
	Align copyright text to upstream.
	* dcrt0.cc (dll_crt0_1): Reset current locale to "C" per POSIX.
	* environ.cc (set_file_api_mode): Remove.
	(codepage_init): Remove.
	(parse_thing): Remove "codepage" setting.
	(environ_init): Set locale according to environment settings, or
	to current codepage, before converting environment to multibyte.
	* fhandler.h (fhandler_console::write_replacement_char): Drop argument.
	* fhandler_console.cc (dev_console::str_to_con): Call sys_cp_mbstowcs
	rather than MultiByteToWideChar.
	(fhandler_console::write_replacement_char): Always print a funny
	half filled square if a character isn't in the current charset.
	(fhandler_console::write_normal): Convert to using __mbtowc
	rather than next_char.
	* fork.cc (frok::child): Drop call to set_file_api_mode.
	* globals.cc (enum codepage_type) Remove.
	(current_codepage): Remove.
	* miscfuncs.cc (cygwin_wcslwr): Unused, dangerous.  Remove.
	(cygwin_wcsupr): Ditto.
	(is_cp_multibyte): Remove.
	(next_char): Remove.
	* miscfuncs.h (is_cp_multibyte): Drop declaration.
	(next_char): Ditto.
	* strfuncs.cc (get_cp): Remove.
	(__db_wctomb): New function to implement _wctomb_r functionality for
	doublebyte charsets using WideCharToMultiByte.
	(__sjis_wctomb): New function to replace unusable newlib function.
	(__jis_wctomb): Ditto.
	(__eucjp_wctomb): Ditto.
	(__gbk_wctomb): New function.
	(__kr_wctomb): Ditto.
	(__big5_wctomb): Ditto.
	(__db_mbtowc): New function to implement _mbtowc_r functionality for
	doublebyte charsets using MultiByteToWideChar.
	(__sjis_mbtowc): New function to replace unusable newlib function.
	(__jis_mbtowc): Ditto.
	(__eucjp_mbtowc): Ditto.
	(__gbk_mbtowc): New function.
	(__kr_mbtowc): New function
	(__big5_mbtowc): New function
	(__set_charset_from_codepage): New function.
	(sys_wcstombs): Reimplement, basically using same wide char to multibyte
	conversion as newlib's application level functions.  Plus extras.
	Add lengthy comment to explain.  Change return type to size_t.
	(sys_wcstombs_alloc): Just use sys_wcstombs.  Change return type to
	size_t.
	(sys_cp_mbstowcs): Replace sys_mbstowcs, take additional codepage
	argument.  Explain why.  Change return type to size_t.
	(sys_mbstowcs_alloc): Just use sys_mbstowcs.  Change return type to
	size_t.
	* wchar.h: Declare internal functions implemented in strfuncs.cc.
	(wcscasecmp): Remove.
	(wcsncasecmp): Remove.
	(wcslwr): Remove.
	(wcsupr): Remove.
	* winsup.h (codepage_init): Remove declaration.
	(get_cp): Ditto.
	(sys_wcstombs): Align declaration to new implementation.
	(sys_wcstombs_alloc): Ditto.
	(sys_cp_mbstowcs): Add declaration.
	(sys_mbstowcs): Define as inline function.
	(sys_mbstowcs_alloc): Align declaration to new implementation.
	(set_file_api_mode): Remove declaration.
	* include/ctype.h (isblank): Redefine to use _B character class.
	(toupper): Remove ASCII-only definition.
	(tolower): Ditto.
2009-03-24 12:18:34 +00:00
Christopher Faylor 66a83f3eac Remove unneeded header files from source files throughout. Update copyrights
where appropriate.
* globals.cc: New file for generic global variables.
* mkglobals_h: New file to generate globals.h.
* mkstatic: New Script used to build a (currently non-working) static
libcygwin_s.a.
* Makefile.in: Add unused rule to build a non-working libcygwin_s.a.
(DLL_OFILES): Add globals.o.  Make all objects rely on globals.h.
(globals.h): New target.  Generate globals.h.
* cygtls.h: Honor new CYGTLS_HANDLE define to control when the HANDLE operator
is allowed in _cygtls.
* dcrt0.cc: Move most globals to globals.cc.
* init.cc: Ditto.
* environ.cc (strip_title_path): Remove now-unneeded extern.
* fhandler_serial.cc (fhandler_serial::open): Ditto.
* pinfo.cc: Ditto.
(commune_process): Ditto.
* shared.cc: Ditto.
* glob.cc: Ditto.
* strace.cc: Ditto.
* exceptions.cc: Define CYGTLS_HANDLE before including winsup.h.
* path.cc (stat_suffixes): Move here.
* security.h: Add forward class path_conv declaration.
* smallprint.cc (__small_vsprintf): Make a true c++ function.
(__small_sprintf): Ditto.
(small_printf): Ditto.
(console_printf): Ditto.
(__small_vswprintf): Ditto.
(__small_swprintf): Ditto.
* spawn.cc (spawn_guts): Remove _stdcall decoration in favor of regparm.
(hExeced): Move to globals.cc
* strfuncs.cc (current_codepage): Ditto.
(active_codepage): Ditto.
* sync.cc (lock_process::locker): Move here from dcrt0.cc.
* syscalls.cc (stat_suffixes): Move to path.cc.
* tty.cc (tty::create_master): Uncapitalize fatal warning for consistency.
* winsup.h: Include globals.h to declare most of the grab bag list of globals
which were previously defined here.
* mount.h: Move USER_* defines back to shared_info.h.
* speclib: Force temporary directory cleanup.
2009-01-03 05:12:22 +00:00
Corinna Vinschen 455acb11a4 * fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Drop
explicit transformation of special DOS chars.
	* strfuncs.cc (sys_wcstombs): Always transform UNICODE private use area
	back to ASCII.
2008-05-14 10:21:22 +00:00
Christopher Faylor b13e6864f5 Remove unneeded header files from source files throughout. 2008-04-07 18:45:59 +00:00
Corinna Vinschen a7d2cc16e2 * Fix copyright dates. 2008-04-01 13:22:47 +00:00
Christopher Faylor 6452eb1f2a * cygtls.cc (_cygtls::init_exception_handler): Semi-revert to making only
ourselves the exception handler and nothing else.
* exceptions.cc (open_stackdumpfile): Use correct format specifiers for unicode
when printing nameof stackdump file.
(stack_info::walk): Stop walking if ebp points into cygwin itself.
(_cygtls::handle_exceptions): Detect when signal is masked and treat as if it
was not caught.  Reinitialize exception handler to known state to avoid
subsequent attempts to call Windows exception handlers if an exception occurs
in a signal handler.  Revert to a 'return 0' rather than using a goto.
* strfuncs.cc (sys_wcstombs_alloc): Minor formatting tweak.
* winsup.h: Fix comment typo.
2008-03-02 22:51:19 +00:00
Corinna Vinschen 5ab0b5cf52 * dcrt0.cc (initial_env): Only use local buffer "buf" if DEBUGGING is
enabled.  Replace calls to GetEnvironmentVariable by calls to
	GetEnvironmentVariableA for clarity.  Call GetEnvironmentVariableA
	with NULL buffer.
	(cygbench): Ditto, drop local buffer.
	* environ.cc (getearly): Call GetEnvironmentVariableA.
	(environ_init): Retrieve unicode environment and convert to current
	codepage locally.
	(getwinenveq): Ditto.
	* exceptions.cc (try_to_debug): Accommodate new sys_mbstowcs calling
	convention.
	* fhandler_clipboard.cc (set_clipboard): Call sys_mbstowcs to retrieve
	required buffer length.
	* fork.cc (frok::child): Call GetEnvironmentVariableA.
	* miscfuncs.cc: Accommodate changed arguments in calls to sys_mbstowcs.
	* sec_auth.cc: Ditto.
	* strfuncs.cc (sys_wcstombs_alloc): Fix formatting.
	(sys_mbstowcs): Change arguments to allow specifying a source string
	length.
	(sys_mbstowcs_alloc): Ditto.
	* uinfo.cc (cygheap_user::ontherange): Accommodate changed arguments in
	calls to sys_mbstowcs.
	* winsup.h (sys_mbstowcs): Adjust declaration.
	(sys_mbstowcs_alloc): Ditto.
2008-02-25 18:32:23 +00:00
Christopher Faylor 70300fdb1c Perform whitespace cleanup throughout.
* dcrt0.cc (signal_shift_subtract): Eliminate ancient backwards compatibility.
(check_sanity_and_sync): Ditto.
* winsup.h (SIGTOMASK): Ditto.  Just use constant in signal calculation.
* include/cygwin/version: Remove backwards signal mask compatibility define.
* path.cc (symlink_info::check_sysfile): Cosmetic change.
* registry.cc (get_registry_hive_path): Remove unneeded variable.
* exceptions.cc (handle_sigsuspend): Eliminate thread signal mask and use
either main sigmask or current thread sigmask.
(set_process_mask): Ditto.
(sighold): Ditto.
(sigrelse): Ditto.
(sigset): Ditto.
(set_process_mask_delta): Ditto.
(_cygtls::call_signal_handler): Ditto.
* fhandler_process.cc (format_process_status): Ditto.
* fhandler_termios.cc (fhandler_termios::bg_check): Ditto.
* pinfo.h (class pinfo): Ditto.
* select.cc (pselect): Ditto.
* signal.cc (sigprocmask): Ditto.
(abort): Ditto.
(sigpause): Ditto.
(sigsend): Ditto.
(wait_sig): Ditto.
* thread.h (pthread::parent_tls): New member.
* thread.cc (pthread::pthread): Record parent_tls here.
(pthread::thread_init_wrapper): Initialize sigmask from parent thread.
2008-02-15 17:53:11 +00:00
Corinna Vinschen 93591f4200 * miscfuncs.cc (next_char): Fix typos in comment.
* strfuncs.cc: Remove cygserver guards.
2008-02-06 22:04:16 +00:00
Corinna Vinschen 4b65f19045 * fhandler.h (fhandler_console::trunc_buf): Add to use as cache for
truncated multibyte characters on input.
	(fhandler_console::write_replacement_char): Declare new method.
	* fhandler_console.cc (CONVERT_LIMIT): Raise to 64K.
	(fhandler_console::fhandler_console): Initialize trunc_buf.
	(ERR): Define as independent value again.
	(fhandler_console::write_replacement_char): New method to print
	replacement chars.
	(fhandler_console::write_normal): Add handling for truncated multibyte
	sequences.  Call next_char instead of pathetic CharNextExA function.
	Don't change src, rather just work with found later on.
	* miscfuncs.cc (is_cp_multibyte): Move here from strfuncs.cc.
	Don't call Windows function, restrict to well-known ANSI/OEM codepages
	and UTF-8.
	(next_char): Call CharNextExA only for doublebyte codepages.
	Implement for UTF-8 here.
	* strfuncs.cc (is_cp_multibyte): Move to miscfuncs.cc.
	* winsup.h (next_char): Declare.
	* include/limits.h (MB_LEN_MAX): Set to maximum value of MB_CUR_MAX
	as defined by newlib for now.
2008-02-06 18:24:50 +00:00
Corinna Vinschen a7197550f3 * autoload.cc (CharToOemA): Remove.
(CharNextExA): Define.
	* environ.cc (codepage_init): Un-static.  Set active_codepage to
	active codepage.  Default to ansi regardless of buf pointer.
	* fhandler.h (dev_console::get_console_cp): New method.
	(dev_console::con_to_str): Change declaration according to new
	implementation.
	(dev_console::str_to_con): Ditto.
	* fhandler_console.cc (cp_convert): Remove.
	(dev_console::con_to_str): Redefine to take WCHAR as incoming console
	char.
	(dev_console::get_console_cp): Return correct codepage according to
	alternate_charset_active setting.
	(dev_console::str_to_con): Redefine to create WCHAR buffer for console
	output.
	(fhandler_console::read): Read console input as WCHARs.
	(base_chars): Fix typo in comment.
	(fhandler_console::char_command): Save and restore console output
	buffer using UNICODE functions.
	(fhandler_console::write_normal): Convert to write output in UNICODE.
	Use CharNextExA to recognize multibyte characters in input.  Workaround
	problem with UTF-8 and MultiByteToWideChar.  Simplify the loop for
	printing "normal" characters.
	* strfuncs.cc (active_codepage): New variable to store active codepage.
	(get_cp): Call codepage_init() if active_codepage is uninitialized.
	Just return active_codepage.
	(is_cp_multibyte): New function.
	* winsup.h (active_codepage): Declare.
	(codepage_init): Declare.
	(is_cp_multibyte): Declare.
2008-02-05 17:37:10 +00:00
Corinna Vinschen 340e2fa504 * smallprint.cc (__small_vsprintf): Use HEAP_NOTHEAP for type.
* strfuncs.cc (sys_wcstombs_alloc): Guard use of ccalloc
	to !__OUTSIDE_CYGWIN__ for use in cygserver.
	(sys_mbstowcs_alloc): Ditto.
2008-02-04 12:00:19 +00:00
Corinna Vinschen 1597484cb5 * dcrt0.cc (dll_crt0_1): Use GetCommandLineW and convert to current
codepage.
	* environ.cc (set_file_api_mode): Always set file api to ANSI if not
	using the OEM codepage.
	(codepage_init): Allow "utf8" codepage.
	* fhandler_clipboard.cc (set_clipboard): Convert clipbuf to void and
	cast as needed.  Always convert input to wide char and write
	CF_UNICODETEXT to clipboard.
	(fhandler_dev_clipboard::read): Read CF_UNICODETEXT from clipboard and
	convert to current codepage if CYGWIN_NATIVE format is not available.
	* fhandler_console.cc: Drop redundant undef.
	* smallprint.cc (__small_vsprintf): Convert PWCHAR and UNICODE_STRING
	to current codepage for printing.
	* strfuncs.cc: Use PWCHAR throughout.
	(get_cp): Return CP_UTF8 for utf8_cp codepage setting.
	(sys_wcstombs): Allow NULL target buffer.
	(sys_wcstombs_alloc): New function.
	(sys_mbstowcs_alloc): Ditto.
	* winsup.h (codepage_type): Add utf8_cp.
	(HEAP_NOTHEAP): Define.
	(sys_wcstombs_alloc): Declare.
	(sys_mbstowcs_alloc): Declare.
2008-01-31 20:26:01 +00:00
Corinna Vinschen 09ecdc8504 * cygheap.h (struct cwdstuff): Drop hash member. Drop get_hash,
get_initial, and fixup_after_exec declarations.
	Convert win32 to UNICODE_STRING.
	(cwdstuff::get_drive): Convert win32 path in current codepage.
	(cwdstuff::set): Take native NT path.
	* ntdll.h (struct _TEB): Typedef.
	* path.cc (mount_info::conv_to_posix_path): Add variant taking
	wide char DOS paths.
	(symlink_info::posixify): Simplify concatenating cwd and relative path.
	(hash_path_name): Drop special relative path handling.
	(chdir): Drop special "drive only" handling.  Call cwdstuff::set with
	native path.
	(cwdstuff::get_hash): Remove.
	(windows_system_directory): Remove.
	(_upp): Remove.
	(get_user_proc_parms): Make inline.  Get PEB pointer by calling
	NtCurrentTeb.
	(cwdstuff::init): Simplify.
	(cwdstuff::set): Rework to handle incoming native NT path.  Workaround
	a Vista problem with CWD handle in the user process parameter block.
	(cwdstuff::get): Simplify locking.  Accommodate type change of win32.
	* shared_info.h (mount_info): Add declaration for new conv_to_posix_path
	method.
	* strfuncs.cc (sys_wcstombs): Return correct length of created
	multi-byte string.
2007-10-23 16:26:28 +00:00
Corinna Vinschen 61c44b72d4 * ntdll.h: Add descriptive comments to special Rtl functions.
(STATUS_OBJECT_PATH_NOT_FOUND): Define.
	(STATUS_BUFFER_OVERFLOW): Define.
	(FILE_SUPERSEDED): Define.
	(FILE_OPENED): Define.
	(FILE_CREATED): Define.
	(FILE_OVERWRITTEN): Define.
	(FILE_EXISTS): Define.
	(FILE_DOES_NOT_EXIST): Define.
	(PIO_APC_ROUTINE): Typedef.
	(NtFsControlFile): Fix parameter types to use PIO_APC_ROUTINE.
	(NtWriteFile): Declare.
	(RtlInt64ToHexUnicodeString): Declare.
	* strfuncs.cc: Include ntdll.h.
	(RtlInt64ToHexUnicodeString): New function.
	* syscalls.cc (try_to_bin): Rewrite using native NT functions.
	Only try to create recycle bin after unsuccessfully trying to move
	file.  Also try to create special files in recycle bin so that Windows
	Explorer isn't unnecessarily stampeded.
2007-08-12 12:48:02 +00:00
Christopher Faylor 7e4f1942e4 * dcrt0.cc (codepage_type): Remove definition.
* strfuncs.cc: Move it here.  New file with bits of miscfuncs.cc.
* miscfuncs.cc: Remove wide character stuff.
2007-08-02 14:21:53 +00:00