Commit Graph

111 Commits

Author SHA1 Message Date
Corinna Vinschen 06ac671811 Only define __getreent inline function when building newlib or Cygwin
Commit 6f3943b erroneously removed the `#ifdef _COMPILING_NEWLIB'
guarding the __getreent inline function.  This patch ignored the
fact that config.h is included when building applications, and the
code in question requires internal, auto-generated headers to be
available which are not exposed to user-space.

Reinstantiate defined(_COMPILING_NEWLIB) test and alternatively
check for defined (__INSIDE_CYGWIN__), otherwise we'd have to
reinstantiate the __getreent macro in cygtls.h which is really
confusing.

While testing it turned out that a low number of source codes inside
Cygwin won't see the inline __getreent due to a missing __INSIDE_CYGWIN__
definition.  For malloc.cc this was actually deliberate to get different
definitions from including cygmalloc.h.  Change this by defining
__INSIDE_CYGWIN__ in malloc.cc but changing the test in cygmalloc.h
to test for defined(DLMALLOC_VERSION).  This might need a change if we
ever get around to replace dlmalloc with a newer, more threading-aware
malloc implementation.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-20 17:14:55 +02:00
Corinna Vinschen 765d2c0bac Implement strfmon_l
Use latest code from FreeBSD

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:58 +02:00
Corinna Vinschen 88208d3735 POSIX-1.2008 per-thread locales, groundwork part 2
Move all locale category structure definitions into setlocale.h and remove
other headers in locale subdir.  Create inline accessor functions for
current category struct pointers and use throughout.  Use pointers to
"C" locale category structs by default in __global_locale.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:56 +02:00
Corinna Vinschen 6e623e9320 Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option
Bump GPLv2+ to GPLv3+ for some files, clarify BSD 2-clause.

Everything else stays under GPLv3+.

New Linking Exception exempts resulting executables from LGPLv3 section 4.

Add CONTRIBUTORS file to keep track of licensing.

Remove 'Copyright Red Hat Inc' comments.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-06-23 10:09:17 +02:00
Corinna Vinschen acc5f02ce8 Throughout Cygwin, use u_intN_t or uintN_t
Don't use u_char, u_short, u_int or u_long in Cygwin, unless it refers
to the Winsock types.  Use u_intN_t in BSD-based sources, unsigned char
where strings are concerned, uintN_t otherwise.  Also:

	* net.cc: Fix comment, we're not using u_long anymore.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-03-24 16:39:15 +01:00
Corinna Vinschen 6ba2b53c53 Change definition of b64_pton from K&R to ANSI
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-03-24 16:25:00 +01:00
Peter Foley fa6a5a3a74 Use DnsFree instead of deprecated DnsRecordListFree
The latest version of the mingw headers have been updated to make
DnsRecordListFree an alias of DnsFree when targeting Windows XP or later.
Use DnsFree directly, avoiding the wrapper function.

/home/peter/cross/src/cygwin/winsup/cygwin/libc/minires-os-if.c:289:
undefined reference to `DnsFree'

winsup/cygwin/ChangeLog
autoload.cc: Load DnsFree rather then DnsRecordListFree
libc/minires-os-if.cc (cygwin_query): Use DnsFree rather then DnsRecordListFree

Signed-off-by: Peter Foley <pefoley2@pefoley.com>
2016-03-23 11:41:26 +01:00
Sebastian Huber 08537d88f6 Move arc4random Cygwin only code to Cygwin
Keep the Newlib arc4random.c identical to the OpenBSD upstream version.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>.
2016-03-21 11:12:19 +01:00
Corinna Vinschen e0fc33322d Delete Cygwin's arc4random in favor of new Newlib implementation
* Makefile.in (DLL_OFILES): Remove arc4random.o.
	* libc/arc4random.c: Remove file.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-03-18 14:41:33 +01:00
Yaakov Selkowitz 84ba25226c Feature test macros overhaul: stdlib.h
Throughout, simplify the C99/C11 conditionals, and replace
__STRICT_ANSI__ with the proper internal POSIX macros.  The _*_r
reentrant functions need not be guarded (and most haven't been) because
such names in the global scope are reserved to the implementation.

atoff is unique to newlib.

dtoa is not actually exported (_dtoa_r is used internally), is
nonstandard, and the declaration conflicts with the code included in
MySQL, NSPR, and SpiderMonkey.

mktemp was removed in POSIX.1-2001.

The qsort_r declarations are reordered so that the GNU version retains
precedence.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-03-17 21:09:06 -05:00
Yaakov Selkowitz d94d983d1b Feature test macros overhaul: fnmatch.h
Use the proper internal macro for GNU extensions.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-03-17 21:08:54 -05:00
Corinna Vinschen 08184b362e Move fd_stuff from sys/types.h to sys/select.h
* libc/include/sys/types.h: Move definitions of NBBY and howmany to
	sys/param.h.  Move definitions of select(2) macros to sys/select.h.
	* libc/include/sys/param.h: See above.
	* libc/include/sys/select.h: Move Cygwin's sys/select.h here.

	* include/sys/select.h: Move select(2) macros from newlib's sys/types.h
	here.  Rename howmany to _howmany to unclutter namespace. Move file to
	newlib.
	* libc/rexex.cc: Add declaration for cygwin_gethostname.
	* poll.cc: Include sys/param.h and locale select.h.
	* select.h (cygwin_select): Declare.
	* uname.cc: Declare cygwin_gethostname.
	* winsup.h: Drop declarations of cygwin_select and cygwin_gethostname.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-12-07 16:28:22 +01:00
Corinna Vinschen 7da497499f Update Cygwin's fnmatch to latest from FreeBSD.
* collate.h (__collate_load_error): Convert to extern declaration.
        * globals.cc (__collate_load_error): Define and initialize here.
        * libc/fnmatch.c: Update to latest from FreeBSD.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-11-18 20:51:12 +01:00
Corinna Vinschen 84f425add1 copyright fix 2015-01-13 08:52:26 +00:00
Corinna Vinschen 7d0b0134ee * minires-os-if.c (cygwin_query): Change questions into answers. 2015-01-12 16:38:02 +00:00
Corinna Vinschen 3f3bd10104 * Throughout, use __try/__except/__endtry blocks, rather than myfault
handler.
	* cygtls.cc (_cygtls::remove): Accommodate the fact that pathbufs
	has been moved from _local_storage to _cygtls.
	* cygtls.h (class tls_pathbuf): Add comment to hint to gendef usage
	of counters.  Change type of counters to uint32_t for clarity.
	Remove _cygtls as friend class.
	(struct _local_storage): Move pathbufs from here...
	(struct _cygtls): ...to here, allowing to access it from _sigbe.
	(class san): Only define on 32 bit.  Remove errno, _c_cnt and _w_cnt
	members.
	(san::setup): Drop parameter.  Don't initialize removed members.
	(san::leave): Don't set removed members.
	(class myfault): Only define on 32 bit.
	(myfault::faulted): Only keep implementation not taking any parameter.
	Drop argument in call to sebastian.setup.
	(__try/__leave/__except/__endtry): Implement to support real SEH.  For
	now stick to SJLJ on 32 bit.
	* dcrt0.cc (dll_crt0_0): Drop 64 bit call to
	exception::install_myfault_handler.
	* exception.h (exception_handler): Define with EXCEPTION_DISPOSITION
	as return type.
	(PDISPATCHER_CONTEXT): Define as void * on 32 bit.  Define as pointer
	to _DISPATCHER_CONTEXT on 64 bit.
	(class exception): Define separately for 32 and 64 bit.
	(exception::myfault): Add handler for myfault SEH handling on 64 bit.
	(exception::exception): Fix mangled method name to account for change
	in type of last parameter.
	(exception::install_myfault_handler): Remove.
	* exceptions.cc (exception::myfault_handle): Remove.
	(exception::myfault): New SEH handler for 64 bit.
	* gendef (_sigbe): Set tls_pathbuf counters to 0 explicitely when
	returning to the caller.
	* ntdll.h: Move a comment to a better place.
	(struct _SCOPE_TABLE): Define on 64 bit.
	* thread.cc (verifyable_object_isvalid): Remove gcc 4.7 workaround.
	* tls_pbuf.cc (tls_pbuf): Fix to accommodate new place of pathbufs.
	(tls_pathbuf::destroy): Change type of loop variables to uint32_t.
	* tls_pbuf.h (class tmp_pathbuf): Change type of buffer counters to
	uint32_t.  Accommodate new place of pathbufs.
	* tlsoffsets.h: Regenerate.
	* tlsoffsets64.h: Regenerate.
2014-08-22 09:21:33 +00:00
Corinna Vinschen f0c23915ec * libc/minires.c (minires_dprintf): Change "Minires" to "Resolv" to
differ from external minres lib.
	(res_nquerydomain): Fix off-by-one in domain concatenation.  Add debug
	output.
2014-07-07 08:40:31 +00:00
Corinna Vinschen 451f0f45ee * libc/rexec.cc (cygwin_rexec): Make ahostbuf static to avoid returning
an out-of-scope address.
2014-06-17 08:46:59 +00:00
Corinna Vinschen ed2cfab440 * libc/bsdlib.cc (forkpty): Close master and slave if fork fails to
avoid resource leak (CID 59997).
	* libc/fts.c: Update to FreeBSD version 1.39 (CID 59947).
	* libc/minires.c (minires_get_search): Fix out-of-bounds read from
	words array (CID 59937).
2014-05-22 09:45:17 +00:00
Corinna Vinschen 27afe3a4ab * localtime.cc: Define TM_GMTOFF and TM_ZONE based on __TM_GMTOFF and
__TM_ZONE being defined.  Throughout, write to these struct tm members
	only if CYGWIN_VERSION_CHECK_FOR_EXTRA_TM_MEMBERS is true.
	* libc/strptime.cc: Ditto.
	* include/cygwin/version.h (CYGWIN_VERSION_CHECK_FOR_EXTRA_TM_MEMBERS):
	Define.
	(CYGWIN_VERSION_API_MINOR): Bump to 272.
2014-03-05 12:45:49 +00:00
Corinna Vinschen 3073f26d6a Throughout, keep function definitions and declarations in sync with
newlib in terms of C99 "restrict" keyword.
2013-11-25 11:38:08 +00:00
Corinna Vinschen 291d93b58b * Makefile.in (DLL_OFILES): Add arc4random.o.
* common.din: Export arc4random, arc4random_addrandom, arc4random_buf,
	arc4random_stir and arc4random_uniform.
	* mktemp.cc (arc4random): Remove static replacement function.
	* posix.sgml (std-bsd): Add arc4random functions.
	* include/cygwin/stdlib.h: Declare arc4random functions.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* libc/arc4random.cc: New file implementing arc4random functions taken
	from FreeBSD.
2013-05-21 19:04:49 +00:00
Corinna Vinschen e99674fb55 * libc/base64.c: New file.
* Makefile.in (DLL_OFILES): Add base64.o.
	* common.din: Export __b64_ntop and __b64_pton.
	* posix.sgml (std-bsd): Add __b64_ntop and __b64_pton.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2013-05-21 10:07:55 +00:00
Corinna Vinschen 61522196c7 * Merge in cygwin-64bit-branch. 2013-04-23 09:44:36 +00:00
Corinna Vinschen a1467f6434 Adapt to changes in newlib's sys/cdefs.h:
* include/sys/sysinfo.h (struct sysinfo): Rename __unused member to __f.
	* libc/fts.c (__FBSDID): Drop definition.
	* regex/regexec.c (__unused): Drop definition.
2013-04-22 10:33:09 +00:00
Christopher Faylor bc837d22f3 Throughout, update copyrights to reflect dates which correspond to main-branch
checkins.  Regularize copyright format.
2013-01-21 04:38:31 +00:00
Corinna Vinschen 6902b88b0b * winlean.h: Make sure certain Windows macros are undefined again.
Add comment to explain why.
	* winsup.h: Include winlean.h from C sources as well.
	* libc/minires-os-if.c: Drop including ntdef.h.

	Fix previous ChangeLog entry.
2012-07-12 11:27:28 +00:00
Corinna Vinschen 44fb3af98a * fhandler_procnet.cc: Fix copyright.
* syslog.cc: Ditto.
	* libc/minires-os-if.c: Ditto.
	* libc/minires.h: Ditto.
2012-07-06 13:56:37 +00:00
Corinna Vinschen acddda4bf9 Add files missing in previous checkin 2012-07-06 13:53:23 +00:00
Corinna Vinschen db80f635c1 In terms of network related functionality, rely on Winsock definitions
as much as possible:
	* dtable.cc: Drop including sys/socket.h.
	* fhandler_procnet.cc: Change includes accordingly.
	* fhandler_socket.cc: Ditto.
	(fhandler_socket::listen): Avoid gcc error message initializing sin6.
	(LPFN_WSARECVMSG): Only define when building against w32api headers.
	* net.cc: Change includes accordingly.  Define USE_SYS_TYPES_FD_SET
	and __WSA_ERR_MACROS_DEFINED.  Define _INC_NETIOAPI temporarily and
	explain why.
	(struct _IP_ADAPTER_UNICAST_ADDRESS_LH): Only define when building
	against w32api headers.
	(struct _IP_ADAPTER_ADDRESSES_LH): Ditto.
	(SIO_GET_INTERFACE_LIST): Ditto.
	(ws_freeaddrinfo): Rename from freeaddrinfo so as not to collide with
	Winsock declaration.  Change througout.
	(ws_getaddrinfo): Ditto.
	(ws_getnameinfo): Ditto.
	* select.cc: Include netdb.h after defining USE_SYS_TYPES_FD_SET.
	* syslog.cc: Drop including netinet/in.h.  Define USE_SYS_TYPES_FD_SET
	and include ws2tcpip.h.
	* include/netdb.h (struct addrinfo): Don't define when building Cygwin.
	* include/cygwin/if.h: Don't declare if_xxx functions when building
	Cygwin.
	* include/cygwin/in.h: Disable most definitions when building Cygwin.
	* include/cygwin/socket.h: Disable sockaddr and sockaddr_storage
	definitions when building Cygwin.  Same for MCAST_INCLUDE/MCAST_EXCLUDE.
	* libc/inet_addr.c: Don't define __INSIDE_CYGWIN__ nor
	__INSIDE_CYGWIN_NET__.
	* libc/inet_network.c: Ditto.
	* libc/minires.h: Drop redundant inclusion of netdb.h.  Define
	__INSIDE_CYGWIN_NET__ only before including netdb.h and resolver
	headers.
2012-07-06 13:52:19 +00:00
Corinna Vinschen 862de2d0ae * libc/rcmd.cc: Don't undef __INSIDE_CYGWIN_NET__. 2012-07-06 12:05:19 +00:00
Christopher Faylor 1b23b30b29 Clean up whitespace. 2011-12-17 23:39:47 +00:00
Christopher Faylor 926014453f * fhandler.h (__ptsname): New macro.
* dtable.cc (decode_tty): Use __ptsname to generate the slave pty name.
* fhandler_tty.cc (fhandler_pty_master::ptsname_r): Ditto.
* bsdlib.cc: Add needed includes for openpty() changes.
(openpty): Use __ptsname to generate the slave pty name.  Close slave fd when
aslave == NULL.
2011-11-08 06:26:15 +00:00
Corinna Vinschen 4fda571831 Based on newlib patch to strptime by Peter Rosin <peda@lysator.liu.se>:
* libc/time/strptime.c (is_leap_year): New static function.
	(first_day): Ditto.
	(__strptime): Fill in tm_yday when all of tm_year, tm_mon and tm_mday
	are updated. Fill in tm_mon, tm_mday and tm_wday when both of tm_year
	and tm_yday are updated.
2011-05-12 13:44:54 +00:00
Corinna Vinschen cc718e26c6 * libc/minires-os-if.c (get_dns_info): Drop printing uninitialized
value of dwRetVal in debug output.
2011-05-06 18:43:37 +00:00
Corinna Vinschen 1112b2c38f * libc/minires-os-if.c (get_dns_info): Remove unnecessary test for
existence of DnsQuery_A.
2011-05-01 14:56:46 +00:00
Corinna Vinschen b18cb86be7 * Makefile.in (DLL_IMPORTS): Drop advapi32.dll.
* autoload.cc: Enable autoloading advapi32 functions.
	* environ.cc (regopt): Use wide char arguments in reg_key functions.
	* fhandler_console.cc (beep): Ditto.  Use WCHAR throughout.
	* registry.cc (reg_key): Rewrite reg_key class to use native NT registry
	functions.  Use WCHAR string parameters throughout.  Use PCWSTR rather
	than const WCHAR.  Drop multibyte char functionality.  Drop unused
	methods.
	(get_registry_hive_path): Use RtlQueryRegistryValues to fetch path from
	registry.
	(load_registry_hive): Drop useless check for user hive being available.
	Load hive using NtLoadKey.
	* registry.h: Accommodate above changes.
	* sched.cc (sched_rr_get_interval): Use wide char arguments in reg_key
	functions.
	* shared.cc (init_installation_root): Ditto.
	(shared_info::init_obcaseinsensitive): Use RtlQueryRegistryValues to
	fetch obcaseinsensitive value.
	(shared_info::heap_slop_size): Use wide char arguments in reg_key
	functions.
	(shared_info::heap_chunk_size): Ditto.
	* syscalls.cc (gethostid): Ditto.
	* winsup.h (__WIDE): Define.
	(_WIDE): Define.
	* libc/minires-os-if.c (get_registry_dns_items): Don't fetch values
	from registry.  Just extract them from given UNICODE_STRING parameter.
	(get_registry_dns): Fetch all registry values at once using
	RtlQueryRegistryValues.
2011-04-19 10:02:06 +00:00
Corinna Vinschen 37f4458299 * libc/strptime.c: Remove misleading comment. 2011-04-01 08:37:10 +00:00
Corinna Vinschen b148ba7af2 * libc/bsdlib.cc: Include err.h. 2011-02-02 15:17:14 +00:00
Christopher Faylor 8d07b1aa2b * autoload.cc (std_dll_init): Move dll_path closer to its use. Use dll_path in
fatal error.  Set ret values under lock control.
* lib/minires.c (res_nsend): Fix compilation errors owing to pointer
signedness.
2010-09-24 19:53:18 +00:00
Pierre Humblet 5c22068f7f 2010-09-21 Pierre Humblet <Pierre.Humblet@ieee.org>
* libc/minires.c (res_nsend): Use the Windows resolver if appropriate.
        (dn_expand): Only set errno in case of error. Delete old comments.
        (dn_skipname): Fix typo in comment.
2010-09-21 21:41:31 +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 f1c6730ba3 * libc/rcmd.c: Enable IPv6. 2010-03-29 09:00:25 +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 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 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 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 011560c87d * libc/fnmatch.c: Replace with multibyte capable version from FreeBSD. 2010-01-16 15:11:56 +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
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