Commit Graph

5015 Commits

Author SHA1 Message Date
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
Eric Blake a7b24e14d7 * ChangeLog-2002: Fix typo.
* ChangeLog-2008: Likewise.
2009-09-22 02:49:15 +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
Corinna Vinschen 1c1b04b84c * dtable.cc (build_fh_dev): Take additional bool parameter indicating
whether set_name should be called or not.
	(dtable::dup_worker): Call build_fh_pc with new second parameter set
	to false.  Explain why.  If fhandler's dup failed, delete rather than
	cfree newfh and set newfh to NULL to indicate failure correctly.
	* dtable.h (build_fh_pc): Change declaration according to above change.
	Default set_name parameter to true.
	* mmap.cc (mmap_record::free_fh): Delete rather than cfree fh.
2009-08-20 08:34:21 +00:00