Commit Graph

5466 Commits

Author SHA1 Message Date
Christopher Faylor ca05a1b4fd * cygwin.din: Mark __assert* and _abort as NOSIGFE. 2011-02-22 01:32:42 +00:00
Corinna Vinschen 41e50f04cf Add missing Changelog entry for previous patch:
* fhandler_socket (fhandler_socket::readv): Call recv_internal directly,
	rather than recvmsg.
	(fhandler_socket::writev): Call send_internal directly, rather than
	sendmsg.
	* net.cc (cygwin_recv): Call fhandler_socket::recvfrom directly, rather
	than cygwin_recvfrom.
	(cygwin_send): Call fhandler_socket::sendto directly, rather than
	cygwin_sendto.
2011-02-21 17:11:10 +00:00
Christopher Faylor 05901e6aee * fhandler.cc (fhandler_base_overlapped::close): Finish any pending I/O before
closing.
(fhandler_base_overlapped::wait_overlapped): Defensively zero bytes read.  Add
more info to debugging output.
2011-02-21 03:18:30 +00:00
Christopher Faylor 734e1c50ff * dcrt0.cc (dll_crt0_1): Add a CYGHEAP_DEBUG conditional for debugging which
allocates a lot of space at startup.
2011-02-18 17:43:22 +00:00
Corinna Vinschen f65dbc7e27 * cygwin.sc: Set alignment of .cygheap section to 64K. 2011-02-18 16:15:20 +00:00
Corinna Vinschen 8ec562ed28 * spawn.cc (spawn_guts): Only set PID_NOTCYGWIN in _P_OVERLAY mode.
Drop flag if creating new process failed.
2011-02-15 18:11:50 +00:00
Corinna Vinschen 3591470260 * Throughout fix copyright dates. 2011-02-15 15:56:03 +00:00
Corinna Vinschen a413f8a20e * devices.in: Throughout use slashes instead of backslashes in the
native path of devices not backed by native NT devices.
	* devices.cc: Regenerate.
	* globals.cc (ro_u_pmem): Use correct case.
	(ro_u_globalroot): New R/O unicode string.
	* path.cc (path_conv::check): Fix incorrect handling of /proc/sys
	block devices if they are just visited due to a component check.
	(symlink_info::posixify): Fix typo in comment.
	(cygwin_conv_path): Use ro_u_globalroot instead of string constant.
	(fast_cwd_version): New shared variable to store FAST_CWD version
	used on the system.
	(find_fast_cwd_pointer): Rename from find_fast_cwd_pointers.  Don't
	set global fast_cwd_ptr pointer here.  Return pointer value instead.
	(find_fast_cwd): New function to set fast_cwd_ptr and fast_cwd_version.
	(cwdstuff::override_win32_cwd): Call find_fast_cwd from here.
	Check for fast_cwd_version to differ between old and new FAST_CWD
	structure.  Check old_cwd for NULL to avoid SEGV.  Don't set CWD if
	we have neitehr a valid fast_cwd_ptr, nor a valid CWD handle in the
	process parameter block.
	(cwdstuff::set): Create Win32 path taking /proc/sys paths into account.
	* spawn.cc (spawn_guts): Recode creating runpath.  Also take /proc/sys
	paths into account.  Drop special CWD handling when starting non-Cygwin
	processes.
2011-02-15 15:25:59 +00:00
Corinna Vinschen fe222f2210 * fhandler_procsys.cc (fhandler_procsys::opendir): Avoid SEGV if
opening object directory fails.
	* fhandler_virtual.cc (fhandler_virtual::opendir): Don't leak memory.
2011-02-15 14:44:11 +00:00
Corinna Vinschen c48947b454 * fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Don't
append slash if there is one already.
2011-02-15 10:47:24 +00:00
Corinna Vinschen ec58420870 Revert change from 2010-08-31:
* path.cc (normalize_posix_path): Drop support for //./ and //?/
	prefixes.
	(path_conv::check): Ditto.
2011-02-15 10:39:36 +00:00
Corinna Vinschen 2908e3eb80 * fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Use POSIX
path to check for symlink.
2011-02-15 10:31:54 +00:00
Corinna Vinschen 4655360348 * config/i386/profile.h: Sync with Mingw. 2011-02-14 09:42:19 +00:00
Corinna Vinschen 32d86d2ab2 * path.cc (struct _FAST_CWD): Redefine to new layout used since patch
for KB 2393802.  Adjust comments throughout.
	(struct _FAST_CWD_OLD): Rename former definition.
	(cwdstuff::override_win32_cwd): Check if the OS is using the old or the
	new FAST_CWD structure layout and handle accordingly.
2011-02-13 15:43:00 +00:00
Christopher Faylor 98525461c8 * mkstatic: Make sure that we are not cd'ed to temporary directory on exit to
avoid bogus warnings on directory cleanup.
* speclib: Ditto.
* mkimport: Ditto.
2011-02-11 18:00:55 +00:00
Christopher Faylor 41f06f51ac * cygwin.sc: Eliminate __cygheap_mid.
* cygheap.cc: Ditto.
2011-02-11 16:18:34 +00:00
Christopher Faylor cc25fb3641 * cygheap.cc (_cygheap_mid): Drop unneeded section attribute.
(cygheap_init): Just zero cygheap structure.
* cygwin.sc: Keep 16 byte alignment but drop all other alignments related to
cygheap.  Eliminate unused __cygheap_end1.
2011-02-11 16:05:26 +00:00
Corinna Vinschen 5ec0839c12 * cygwin.sc: Raise default cygheap size to 1 Meg. Set alignment to
standard 64K.
2011-02-11 12:58:01 +00:00
Corinna Vinschen 7be671075d * include/endian.h: Move definitions of __BIG_ENDIAN, __LITTLE_ENDIAN,
and __BYTE_ORDER into ...
	* include/bits/endian.h: New file.
	* include/arpa/nameser_compat.h: Include endian.h rather than defining
	BYTE_ORDER here.
	* include/asm/byteorder.h: Include bits/endian.h.  Drop definition of
	__LITTLE_ENDIAN.
	* include/netinet/ip.h: Include bits/endian.h.  Drop definitions of
	BIG_ENDIAN, LITTLE_ENDIAN, and BYTE_ORDER.  Use underscored variants
	of aforementioned constants.
	* include/netinet/tcp.h: Ditto.
	* include/sys/param.h: Drop disabled definitions of BIG_ENDIAN,
	LITTLE_ENDIAN, and BYTE_ORDER.

	* include/netinet/ip.h: Reformat.  Define setsockopt IP_TOS options
	matching recent RFCs.  Tweak comments.
2011-02-11 12:42:30 +00:00
Eric Blake 96b998db51 strerror_r: fix compilation bug in previous patch
* errno.cc (includes): Avoid compilation failure if <string.h>
settles on wrong strerror_r signature.
2011-02-10 20:25:54 +00:00
Eric Blake 3c9abad56b strerror_r: obey POSIX, and match newlib header change
* errno.cc (__xpg_strerror_r): New function.
(strerror_r): Update to copy newlib's fixes.
(strerror): Set errno on failure.
(_sys_errlist): Cause EINVAL failure for reserved values.
* cygwin.din: Export new function.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Combine
this into minor 236.
2011-02-10 17:36:51 +00:00
Yaakov Selkowitz 3696acf497 * cygwin.din (pthread_yield): Export as alias to sched_yield.
* include/pthread.h (pthread_yield): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* posix.sgml (std-deprec): Add pthread_yield.
2011-02-10 10:51:14 +00:00
Christopher Faylor ca1953eeee * cygheap.cc: Add some __stdcall decoration where appropriate.
* lib/cygwin_crt0.c: __attribute -> __attribute__.
2011-02-10 02:22:36 +00:00
Christopher Faylor 27239c6372 * hookapi.cc (hook_or_detect_cygwin): Prevent i from being considered
uninitialized by gcc.
2011-02-09 15:46:00 +00:00
Christopher Faylor 7a5f322c35 * exception.h: Remove DEBUG_EXCEPTION left over debugging ifdef.
* dll_init.cc: Fix typo in comment.
2011-02-09 15:40:37 +00:00
Corinna Vinschen 4bd8eb7d1b * configure.in: Remove AC_ALLOCA test and test for __builtin_memset.
* configure: Regenerate.
2011-02-07 16:22:02 +00:00
Corinna Vinschen 050d09e873 * fhandler_console.cc (fhandler_console::write_normal): Remove
erroneous premature return after collecting truncated multibyte
	sequence in trunc_buf.  Rather fall through to printing routine.
	Fix return value to take trunc_buf content into account.  Improve
	comments.
2011-02-07 11:18:19 +00:00
Christopher Faylor 63398011f9 * autoload.cc (wsock_init): Properly define WSAStartup function pointer to
avoid stack damage.
2011-02-05 19:38:21 +00:00
Corinna Vinschen b148ba7af2 * libc/bsdlib.cc: Include err.h. 2011-02-02 15:17:14 +00:00
Corinna Vinschen b22bd786e3 * include/err.h: Fix loss of semicolons in previous patch. 2011-02-02 15:14:46 +00:00
Corinna Vinschen 0cda941fa1 * include/err.h (err): Add noreturn attribute.
(errx): Ditto.
	(verr): Ditto.
	(verrx): Ditto.
2011-02-02 10:16:30 +00:00
Corinna Vinschen cecc445d5c * path.cc (conv_path_list): Remove enclosing quotes and trailing
backslashes from Win32 environment path lists.
2011-02-02 09:59:10 +00:00
Corinna Vinschen 0e126cb141 * fhandler.cc (fhandler_base::fsync): Ignore ERROR_INVALID_FUNCTION
error from FlushFileBuffers().
2011-02-01 08:46:48 +00:00
Corinna Vinschen 2daa7e07ce * syscalls.cc (utmp_data): Fix potential buffer overflow. 2011-01-31 13:58:59 +00:00
Corinna Vinschen adef8606bd * fhandler_socket.cc (address_in_use): Improve comment readability. 2011-01-31 08:53:57 +00:00
Corinna Vinschen a01454811a * fhandler_socket.cc (address_in_use): Disable. Add comment.
(fhandler_socket::bind): Change comment to explain setting the
	SO_EXCLUSIVEADDRUSE socket option.  Remove code which checks for
	address in use.
	* net.cc (cygwin_setsockopt): Never set SO_REUSEADDR option.  Improve
	comment to compensate for the deleted comment in fhandler_socket::bind.
	* wincap.cc: Throughout, drop has_enhanced_socket_security from wincaps.
	* wincap.h (struct wincaps): Drop has_enhanced_socket_security flags
	and method.
2011-01-30 21:52:12 +00:00
Christopher Faylor 9ce2a54f70 winsup:
* configure.in: Configure winsup/cygserver regardless of cross_host.
* configure: Regenerate.
winsup/cygwin:
* configure.in: Define LIBSERVER regardless of cross_host.
* configure: Regenerate.
2011-01-29 06:41:28 +00:00
Corinna Vinschen 93a4d9d97c * fhandler_socket.cc (fhandler_socket::wait_for_events): Call
pthread_testcancel in case of timeout to enable pthread_cancel
	on waiting thread.
2011-01-28 11:17:29 +00:00
Corinna Vinschen b5ca0d7271 * include/features.h (__STDC_ISO_10646__): Move to newlib's
sys/features.h.
2011-01-27 11:55:51 +00:00
Corinna Vinschen 40aca06884 * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Fix
computation of st_blocks.
	(fhandler_base::fstat_helper): Fix formatting.
2011-01-26 10:55:13 +00:00
Corinna Vinschen cd06f7049b * include/features.h (__STDC_ISO_10646__): Define. Add comment. 2011-01-24 16:27:35 +00:00
Corinna Vinschen a1c35b8b65 * syscalls.cc (rename): Fix permission problem with symlinks on NFS.
Rework how NtOpenFile gets called to make it more readable.  Change
	comment.
2011-01-21 13:13:00 +00:00
Corinna Vinschen 2aba945c95 * exec.cc: Include pinfo.h.
* winf.h: Move definitions of _P_PATH_TYPE_EXEC and _P_MODE from here...
	* pinfo.h: ...to here.
	(_P_PATH_TYPE_EXEC): Redefine to be bigger than _P_SYSTEM.
	(_P_MODE): Redefine so as not to mask out _P_SYSTEM.
	* spawn.cc (spawnlp): Add _P_PATH_TYPE_EXEC flag in call to spawnve.
	(spawnlpe): Ditto.
	(spawnvp): Ditto.
2011-01-20 11:09:21 +00:00
Corinna Vinschen 9b68968b21 * spawn.cc (av::fixup): Reenable #! handling for all exec functions.
Return ENOEXEC in !p_type_exec case only for unrecognized files.
	Fix comment formatting.
2011-01-19 14:59:10 +00:00
Corinna Vinschen 1393f63206 * exec.cc (execlp): Add missing _P_PATH_TYPE_EXEC flag in call to
spawnve.
2011-01-19 10:30:39 +00:00
Corinna Vinschen 26b070c0cf * exec.cc: Rearrange functions in alphabetical order.
(_execve): Drop temporary define and drop export alias.
	(execl): Call spawnve.
	(execle): New function.
	(execlp): New function.
	(execv): Call spawnve.
	(execve): Drop converting NULL envp to emtpy envp.
	(execvp): Call spawnve.
	(execvpe): Drop converting NULL envp to emtpy envp.  Call spawnve.
	(fexecve): Call spawnve.
	* spawn.cc (spawnve): Convert NULL envp to emtpy envp.  Remove outdated
	comment.
	(spawnlp): Call spawnve.
	(spawnlpe): Ditto.
	(spawnvp): Ditto.
	(spawnvpe): Fix formatting.
2011-01-19 10:28:39 +00:00
Corinna Vinschen 17133a85de * exec.cc (strccpy): Move function from here...
* strfuncs.cc (strccpy): ...to here.
	* string.h (strccpy): Declare.
	* winsup.h (strccpy): Drop declaration.
2011-01-19 09:41:54 +00:00
Corinna Vinschen 808aae3d13 * errno.cc (errmap): Add error codes for invalid binaries.
* exec.cc (execvp): Call spawnve with _P_PATH_TYPE_EXEC flag
	from here.
	(execvpe): Ditto.
	* spawn.cc (spawn_guts): Filter _P_PATH_TYPE_EXEC from mode and
	store in p_type_exec.  Call av::fixup with addtional p_type_exec
	argument.
	(spawnve): Check for filtered mode.
	(spawnvpe): Add _P_PATH_TYPE_EXEC flag when calling spawnve.
	(av::fixup): Accept additional bool parameter p_type_exec.  Only check
	for script if p_type_exec is true.
	* winf.h (_P_PATH_TYPE_EXEC): Define.
	(_P_MODE): Define.
	(av::fixup): Declare with additional bool parameter.
2011-01-19 09:15:17 +00:00
Corinna Vinschen fc660168bf * fhandler_proc.cc (format_proc_partitions): Fix compiler warning. 2011-01-17 14:31:30 +00:00
Corinna Vinschen be37165114 * path.cc (path_conv::check): Don't follow reparse point symlinks if
PC_SYM_NOFOLLOW_REP flag is set.
	(cygwin_conv_path): Set PC_SYM_NOFOLLOW_REP flag when converting from
	POSIX to Win32.
	* path.h (enum pathconv_arg): Define PC_SYM_NOFOLLOW_REP flag.
2011-01-17 14:19:39 +00:00
Corinna Vinschen 483e9d0022 * fhandler_proc.cc (proc_tab_cmp): Fix typo in comment.
(fhandler_proc::fill_filebuf): Handle return value of 0 from format
	function as error.
	(format_proc_stat): Set errno when returning 0 size.
	(format_proc_partitions): Rewrite method to fetch partition info.
2011-01-17 13:38:06 +00:00
Corinna Vinschen 49d31b4e82 Fix typo, fix copyright 2011-01-13 14:00:00 +00:00
Corinna Vinschen 07c43238cf * fhandler_disk_file.cc (fhandler_base::fstat_helper): Alwasy set
st_size of directories to 0.  Explain why.
2011-01-13 13:50:02 +00:00
Corinna Vinschen c049f0f6ff * posix.sgml: Add madvise to BSD list. 2011-01-12 13:09:31 +00:00
Corinna Vinschen 6147b7f8a3 * cygwin.din (madvise): Export posix_madvise as madvise.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
	* include/sys/mman.h: Define madvise constants, keep Linux-specific
	constants undefined.
	(madvise): Declare.
2011-01-12 13:01:43 +00:00
Corinna Vinschen 667f187146 * fhandler.h (struct part_t): New type.
(class fhandler_dev_floppy): Convert partitions to part_t pointer.
	Add lock_partition method.
	* fhandler_floppy.cc (fhandler_dev_floppy::lock_partition): New method
	to implement ondemand partition locking.
	(fhandler_dev_floppy::write_file): Call lock_partition from here if
	writing failed due to a potential write restriction on a disk
	partition.
	(fhandler_dev_floppy::open): Don't lock partitions here.
	(fhandler_dev_floppy::close): Keep track of partition handle reference
	count.  Close handles and remove partitions pointer ony if count is 0.
	(fhandler_dev_floppy::dup): Just copy partitions pointer and increment
	reference count.
2011-01-12 09:16:51 +00:00
Corinna Vinschen 95a5c969ab * fhandler.h (MAX_PARTITIONS): New definition.
(class fhandler_dev_floppy): Add partitions array member.  Add close
	method.
	* fhandler_floppy.cc (fhandler_dev_floppy::fhandler_dev_floppy): Zero
	out partitions array.
	(fhandler_dev_floppy::open): Fix "entire disk" condition for call to
	DeviceIoControl (FSCTL_ALLOW_EXTENDED_DASD_IO).
	When opening disks for writing, call DeviceIoControl (FSCTL_LOCK_VOLUME)
	on all affected disk partitions starting with Vista.
	(fhandler_dev_floppy::close): New method.
	(fhandler_dev_floppy::dup): Duplicate handles in partitions, if any.
	* wincap.h (wincaps::has_restricted_raw_disk_access): New element.
	* wincap.cc: Implement above element throughout.
2011-01-11 14:50:45 +00:00
Corinna Vinschen b7d4651e3e * termios.cc (cfgetospeed, cfgetispeed): Constify argument per POSIX.
* include/sys/termios.h (cfgetospeed, cfgetispeed): Declare functions.
	Move macros after declarations and make conditional on !__cplusplus.
2011-01-11 10:09:23 +00:00
Corinna Vinschen cd441f06e2 * cygtls.cc (_cygtls::init_thread): Call _REENT_INIT_PTR. Drop setting
current locale and calling srand48.
2011-01-11 08:05:51 +00:00
Christopher Faylor 8b0be52ba0 * ChangeLog-2010: Create from ChangeLog.
* ChangeLog: Start fresh.
2011-01-03 01:53:19 +00:00
Christopher Faylor 2be50cacae * cygtls.cc: Include stdlib.h.
(_cygtls::init_thread): Seed random number generator on a per-thread basis.
2010-12-29 06:33:30 +00:00
Christopher Faylor c8d1848d07 * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 234. 2010-12-27 17:29:25 +00:00
Christopher Faylor 589e430baa cygwin:
* cygwin.din: Export program_invocation_name and
	program_invocation_short_name.
	* dcrt0.cc: Set program_invocation*name to correct values, based on
	argv[0].
	* globals.cc (program_invocation_name): Define.
	(program_invocation_short_name): Ditto
newlib:
	* libc/include/sys/errno.h (program_invocation_name): Declare.
	(program_invocation_short_name): Ditto.
2010-12-26 21:11:38 +00:00
Corinna Vinschen 9296807af3 * security.cc (alloc_sd): Really fix erroneous inheritence entry
duplication now.  Add more comments for clarity.
2010-12-16 10:31:09 +00:00
Corinna Vinschen e445b7c336 * sec_acl.cc (getacl): Ensure that the default acl contains at least
DEF_(USER|GROUP|OTHER)_OBJ entries.
2010-12-15 14:11:03 +00:00
Corinna Vinschen 38042584f3 * security.cc (alloc_sd): Fix erroneous inheritence entry duplication. 2010-12-15 13:56:32 +00:00
Corinna Vinschen e52961c403 * syscalls.cc (check_dir_not_empty): Never count more than 3 directory
entries.
2010-12-12 15:32:45 +00:00
Christopher Faylor f646aeb049 * init.cc (search_for): Put this in shared section or suffer subtle problems
with the tls.
* pinfo.cc (status_exit): Add debug output to report on unexpected exit.
* tls_pbuf.cc (tmp_pathbuf::c_get): Add more details to internal error.
2010-12-12 05:48:29 +00:00
Christopher Faylor 4f26f8486c fix typo 2010-12-09 21:44:22 +00:00
Corinna Vinschen 0dcfb061cf * autoload.cc (RETRY_COUNT): New define.
(std_dll_init): Restructure loop to retry loading a DLL only if
	specific errors occur.  If these errors persist, try to load DLL
	with name only.
2010-12-09 16:50:36 +00:00
Corinna Vinschen 51ecb7d9af * include/strings.h: Remove in favor of equivalent newlib file. 2010-12-08 14:28:18 +00:00
Corinna Vinschen 7695120581 * sec_acl.cc (getacl): Set DEF_CLASS_OBJ permissions to 07 instead
of 0777.
2010-12-08 10:24:20 +00:00
Corinna Vinschen 9de485e8e0 * path.cc (path_conv::check): Don't generate ENOENT for non-existant
CYGDRIVE and NETDRIVE paths.  Add comment.
2010-12-06 13:09:40 +00:00
Corinna Vinschen bdcc0b84ed * net.cc (get_xp_ifs): Fix counting of idx to return stable interface
alias names for interfaces with multiple IPv4 addresses.
2010-12-02 11:39:15 +00:00
Corinna Vinschen 910e31f015 * fhandler_tty.cc (fhandler_tty_slave::dup): Free path_conv strings
to avoid memory leak.  Add comment.
	(fhandler_pty_master::dup): Ditto.
	* path.h (path_conv::free_strings): New method.
2010-11-29 20:51:38 +00:00
Corinna Vinschen 943c59e3e8 * autoload.cc (SendARP): Remove.
* net.cc (get_flags): Set IFF_NOARP flag for PPP and SLIP devices.
	(get_xp_ifs): Unify IFF_BROADCAST setting.  Drop calling SendARP to
	set IFF_NOARP flag.
2010-11-23 15:37:41 +00:00
Corinna Vinschen 5fe7c5e01b * path.cc (symlink_info::check): Don't use FileNetworkOpenInformation
on Netapps.  Relax condition for workaround.  Always request size
	information via FileStandardInformation info class in workaround.
2010-11-23 09:26:16 +00:00
Corinna Vinschen fc0fb0ba13 * mount.cc (NETAPP_IGNORE): Add FILE_PERSISTENT_ACLS.
(FS_IS_NETAPP_DATAONTAP): Drop test for FILE_PERSISTENT_ACLS.
	(fs_info::update): Set filetype to ntfs in remote case, too.  Fix a
	couple of comments.  Add test for Netapps faking to be FAT.

	* mount.h (IMPLEMENT_FS_FLAG): Simplify definition and usage.
2010-11-22 14:19:50 +00:00
Corinna Vinschen 9dda712bd9 * net.cc (get_ipv4fromreg_ipcnt): Fix debug output. Only create debug
output if error is not ERROR_FILE_NOT_FOUND.
	(get_ipv4fromreg): Ditto.
2010-11-22 13:03:00 +00:00
Corinna Vinschen 5c6904b515 * fhandler_tty.cc (fhandler_tty_slave::fchown): Initialize mode to 0. 2010-11-18 18:55:10 +00:00
Corinna Vinschen 8506523421 * posix.sgml: Move llround and llroundf to implemented SUSv4 functions.
* include/cygwin/version.h: Add llround and llroundf to the comment for
	the 233 CYGWIN_VERSION_API_MINOR bump.
2010-11-15 12:44:57 +00:00
Yaakov Selkowitz cc353b9f34 * include/paths.h (_PATH_VARTMP): Define. 2010-11-02 17:38:36 +00:00
Christopher Faylor 49808040c5 * localtime.cc (is_upper): Rename to isupper and include ctype.h to pull in
standard macro.
(lcl_is_set): Define as an enum.
(tzsetwall): Assign lcl_is_set to correct enum values.
(tzset): Ditto.  Copy as much of TZ as will fit to TZ buffer.
2010-10-30 19:22:42 +00:00
Christopher Faylor 3e38e8abf7 * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 233. 2010-10-27 14:22:27 +00:00
Christopher Faylor ec515e9e47 Tweak entry. 2010-10-24 19:33:03 +00:00
Christopher Faylor 5160c5f430 * dcrt0.cc (do_exit): Don't set thread termination until all fds have been
closed since an fd may rely on a thread.
* fhandler_tty.cc: Reformat comment.
(fhandler_pty_master::pty_master_thread): Refuse ERROR_PIPE_CONNECTED state as
an error.
* globals.cc (exit_states): Reorder ES_THREADTERM.
* path.cc (find_fast_cwd_pointers): Remove excessively wordy DEBUGGING output.
2010-10-24 18:50:57 +00:00
Christopher Faylor 488ddaced3 * exceptions.cc (try_to_debug): Improve comment.
* fhandler_tty.cc (fhandler_pty_master::fhandler_pty_master): Add a comment.
2010-10-24 15:26:05 +00:00
Christopher Faylor c4f296c2a9 * pinfo.cc (pinfo::exit): Grab a tty lock before setting pgid. 2010-10-23 18:57:43 +00:00
Christopher Faylor 74882a259a * pinfo.cc (pinfo::exit): Reset tty pgrp to zero if no more handles open.
(_pinfo::set_ctty): Remove debugging stuff.
2010-10-23 18:55:01 +00:00
Christopher Faylor 50ed699a2a * fhandler_tty.cc (fhandler_pty_master::open): Remove debugging printf. 2010-10-23 18:11:20 +00:00
Christopher Faylor 4ce975efd3 * fhandler.h (fhandler_termios::tcinit): Make second argument non-optional.
* fhandler_console.cc (fhandler_console::open): Specify second argument to
tcinit.
* fhandler_termios.cc (fhandler_termios::tcinit): Rename second argument.  Set
pgid to 0 if this is a pty master.
(fhandler_termios::tcgetpgrp): Just return value of pgid.  It will be zero if
not initialized.
* fhandler_tty.cc (fhandler_tty_slave::open): Specify second argument to
tcinit.
(fhandler_tty_slave::ioctl): Implement TIOCGPRP/TIOCSPGRP.  Fix switch
indentation.
(fhandler_tty_master::ioctl): Implement TIOCGPRP/TIOCSPGRP.
* include/sys/termios.h (TIOCGPGRP): Define similarly to Linux.
* include/sys/termios.h (TIOCSPGRP): Ditto.
2010-10-23 18:07:08 +00:00
Christopher Faylor 2d5f37a988 * winsup/cygwin/cygwin.din: Add llround and llroundf. 2010-10-18 15:14:17 +00:00
Christopher Faylor 0e66e62668 fix dates 2010-10-16 17:58:48 +00:00
Corinna Vinschen 05aef9c690 *** empty log message *** 2010-10-09 11:01:03 +00:00
Corinna Vinschen 9c154abedb * cygheap.h (cwdstuff::override_win32_cwd): Declare.
* ntdll.h (struct _PEB): Add members accessed by the fast cwd method
	starting with Vista.
	(struct _KUSER_SHARED_DATA): Define with only the DismountCount.
	(RtlAllocateHeap): Declare.
	(RtlEnterCriticalSection): Declare.
	(RtlFreeHeap): Declare.
	(RtlLeaveCriticalSection): Declare.
	* path.cc (get_user_proc_parms): Remove.
	(struct _FAST_CWD): New structure.
	(fast_cwd_ptr): Define.
	(SharedUserData): Define.
	(peek32): Define.
	(find_fast_cwd_pointers): New function to find the global pointer
	to the current FAST_CWD structure.
	(copy_cwd_str): New helper function.
	(cwdstuff::override_win32_cwd): New method to set the Win32 CWD.
	(cwdstuff::init): Just call override_win32_cwd from here when
	started from native Win32 parent.
	(cwdstuff::set): Access Win32 CWD via PEB reference instead of using
	get_user_proc_parms function.  Memorize old DismountCount before
	opening directory handle.  Call override_win32_cwd to set up Win32 CWD.
	Be more verbose in comments.
	* wincap.h (wincaps::has_fast_cwd): New element.
	* wincap.cc: Implement has_fast_cwd element throughout.
2010-10-09 10:54:13 +00:00
Corinna Vinschen 9810eef4bf * cygwin.din: Export new complex math functions from newlib.
* posix.sgml: Move newly exported complex functions to implemented
	SUSv4 functions.
	* include/cygwin/version.h: Bump API minor version.
2010-10-08 10:51:17 +00:00
Corinna Vinschen dd0821e345 * fhandler.h (fhandler_base::get_stat_access): Delete.
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Always check
	executable suffix to get x-bits for .exe files also in notexec case.
	Always reopen file when checking for file header.
	* ntdll.h (wait_pending): Delete.
	* path.cc (symlink_info::check_shortcut): Drop call to wait_pending
	since file is always opened for sync IO.
	(symlink_info::check_sysfile): Ditto.
	(MIN_STAT_ACCESS): Remove.
	(FULL_STAT_ACCESS): Remove.
	(symlink_info::check): Drop access flag.  Revert to open file with
	just read attributes access.  Reorder symlink check to check for
	reparse points first.  Don't check reparse points for anything else,
	even on remote drives.  Open file for GENERIC_READ when trying to
	read shortcuts or system-bit symlinks. Accommodate dropped access
	flag in call to path_conv_handle::set.
	* path.h (class path_conv_handle): Drop access flag and accommodate
	all related methods.
2010-10-07 14:03:26 +00:00
Corinna Vinschen 3748b3e8e7 * posix_ipc.cc (ipc_mutex_init): Call NtCreateMutant to make sure the
access mask is correct.
	(ipc_cond_init): Take additional parameter to differ between send and
	receive event.  Call NtCreateEvent to make sure the access mask is
	correct.
	(ipc_cond_timedwait): Reset Event prior to calling WFMO.
	(struct mq_info): Split mqi_wait into two events, mqi_waitsend and
	mqi_waitrecv.
	(mq_open): Calloc mqinfo.  Create mqi_waitsend and mqi_waitrecv events.
	Make sure all synchronization objects are closed in case of an error.
	(_mq_send): Wait for mqi_waitsend event.  Signal mqi_waitrecv event.
	(_mq_receive): Wait for mqi_waitrecv event.  Signal mqi_waitsend event.
	(mq_close): Close mqi_waitsend and mqi_waitrecv events.
2010-10-06 20:20:01 +00:00
Corinna Vinschen 7c5ede22c5 * path.h (enum pathconv_arg): Remove PC_CHECK_EA. 2010-10-05 14:19:17 +00:00
Christopher Faylor f0b04035b1 * dcrt0.cc (dll_crt0_0): Move _main_tls initialization here.
(__dll_crt0): Only initialize _main_tls if it changes.
* fhandler_console.cc (fhandler_console::write): Fix debugging output.
2010-10-02 19:08:21 +00:00
Corinna Vinschen 1da77c2678 * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Simplify.
Just call nfs_fetch_fattr3 if called via fstat.
	* nfs.cc (nfs_fetch_fattr3): New function to fetch NFS fattr3 info from
	file handle.
	* nfs.h (nfs_fetch_fattr3): Declare.
	* path.cc (symlink_info::check): Simplify NFS case.  Just call
	nfs_fetch_fattr3.
2010-10-02 19:03:44 +00:00
Corinna Vinschen ad2b2724a7 * fhandler_procsys.cc (fhandler_procsys::exists): Return virt_none
if path is invalid.
2010-10-02 08:44:08 +00:00
Christopher Faylor b66f254618 * autoload.cc (std_dll_init): Add a retry loop. 2010-10-01 21:53:11 +00:00
Corinna Vinschen 2d355410b7 * fhandler.cc: Drop including nfs.h.
* fhandler_disk_file.cc: Ditto.
	(fhandler_base::fstat_by_nfs_ea): Use fattr3 from path_conv member,
	unless called from fstat.
	* path.cc: Drop including nfs.h.
	(symlink_info::check): Rearrange definition of file info buffers.
	Fetch fattr3 info for files on NFS and store in conv_hdl for later
	use in fhandler_base::fstat_by_nfs_ea.  Use fattr3 file type to
	recognize symlink on NFS and try to fetch symlink target only for
	actual symlinks.
	* path.h: Include nfs.h.
	(class path_conv_handle): Change file info storage to union of
	FILE_NETWORK_OPEN_INFORMATION and fattr3 structures.
	(path_conv_handle::fnoi): Align to aforementioned change.
	(path_conv_handle::nfsattr): New method.
	(path_conv::nfsattr): New method.
2010-09-30 13:52:34 +00:00
Corinna Vinschen ab3cd88858 * path.cc (symlink_info::check): Remove erroneous assumption about
required permissions when reading NFS symlinks.
2010-09-30 10:42:34 +00:00
Christopher Faylor 1b0358455c * fhandler_tty.cc (fhandler_tty_slave::init): Revert to using tc->setpgid since
previous change broke some use cases.
2010-09-29 15:08:49 +00:00
Christopher Faylor f95f18c950 * fhandler_tty.cc (fhandler_tty_slave::init): Add debugging. Use tcsetpgrp to
potentially set pgid since it is smarter about deciding if a process is in the
background.
* include/sys/cygwin.h (PID_ORPHANED): Actually delete as planned.
(PID_NOTCYGWIN): Correctly define.
2010-09-29 03:57:24 +00:00
Corinna Vinschen 9d86e31826 * net.cc (getdomainname): Drop special case for NT4. 2010-09-28 16:18:57 +00:00
Corinna Vinschen 2a9b4b7aa0 Revert accidental previous login. 2010-09-28 14:49:31 +00:00
Corinna Vinschen 2f1f8815c0 * Makefile.in (DLL_IMPORTS): Remove libadvapi32.a.
* autoload.cc: Add all advapi32 entry points.
	* mount.cc (mount_info::init): Read user fstab only if we have a
	username.
	* passwd.cc (pwdgrp::read_passwd): Only use username if we have one.
	* shared.cc (user_info::initialize): Set cb last so as not to override
	planned behaviour in pwdgrp::read_passwd.
	* uinfo.cc (cygheap_user::init): Fetch Windows username from environment
	variable $USERNAME.  Don't set name in cygheap if variable is empty.
	(internal_getlogin): If we still have no username, try GetUserNameW.
2010-09-28 14:40:18 +00:00
Corinna Vinschen 91e0b943a0 * fhandler_tty.cc (fhandler_pty_master::setup): Always create master
thread.
2010-09-28 10:13:19 +00:00
Corinna Vinschen 41c91ad68d * syscalls.cc (gethostid): Use correct path to ProductId registry value. 2010-09-28 07:54:52 +00:00
Corinna Vinschen 3f1d4f8757 * mount.cc (fs_info::update): Remove erroneous NtClose on random handle
value.
2010-09-27 16:10:14 +00:00
Corinna Vinschen ebdc75d9b5 * uinfo.cc (cygheap_user::init): Call GetUserNameW and convert to
multibyte here so as not to rely on the current ANSI page.
2010-09-26 15:45:10 +00:00
Christopher Faylor 71ef21429a * dcrt0.cc (__main): Force signal synchronization. 2010-09-26 14:57:12 +00:00
Corinna Vinschen 6fe59500e5 * fhandler_socket.cc (fhandler_socket::bind): Drop has_exclusiveaddruse
condition.  Fix comment about availability.  Move remaining comment to
	the right spot.  Drop has_ip_helper_lib condition.
	* net.cc (cygwin_setsockopt): Drop has_disabled_user_tos_setting
	condition.  Fix comment.
	(get_2k_ifs): Fix comment.
	(get_nt_ifs): Remove.
	(getifaddrs): Drop call to get_nt_ifs.
	(get_ifconf): Ditto.
	* wincap.cc: Throughout, drop has_ip_helper_lib,
	has_disabled_user_tos_setting, and has_exclusiveaddruse settings from
	wincaps.
	(wincap_unknown): Remove.
	(wincap_nt4): Remove.
	(wincap_minimal): New macro, set to wincap_nt4sp4 for now.
	(wincapc::init): Drop test for pre-SP4 NT4.  Just imply at least NT SP4.
	Replace references to wincap_unknown with references to wincap_minimal.
	* wincap.h (struct wincaps): Drop has_ip_helper_lib,
	has_disabled_user_tos_setting, and has_exclusiveaddruse flags and
	methods.
2010-09-25 20:06:21 +00:00
Corinna Vinschen 92626febdd * autoload.cc: Throughout. order entry points alphabetically by DLL
and function name.  Make functions which are available on all supported
	systems non-optional.  Fix return value on entry points imported from
	secur32.dll.  Add comment.
	(std_dll_init): Call fesetenv unconditionally.
2010-09-25 19:57:34 +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
Corinna Vinschen 7438a10a01 * fhandler.cc (fhandler_base::open): Handle query_write_dac flag.
* fhandler.h (enum query_state): Add query_write_dac flag.
	* fhandler_disk_file.cc (fhandler_disk_file::fchmod): Open file
	with query_write_dac instead of query_write_control.
2010-09-24 16:22:53 +00:00
Corinna Vinschen 3498f76deb * errno.cc (errmap): Map ERROR_BAD_NET_RESP to ENOSYS.
* fhandler_disk_file.cc (fhandler_disk_file::facl): Handle ENOSYS and
	point to  the explanation.
	* ntdll.h (STATUS_NOT_IMPLEMENTED): Define.
	* path.cc (symlink_info::check): Handle the inability of NT4 to use
	FileNetworkOpenInformation on share root dirs in either direction.
	* path.h (slash_unc_prefix_p): Remove unused declaration.
	* security.cc (get_info_from_sd): Handle ENOSYS from get_file_sd.
	Explain when this happens.
2010-09-24 12:41:33 +00:00
Christopher Faylor b375557956 * autoload.cc (std_dll_init): Use correct format type when displaying dll name
in error output.
2010-09-23 20:18:16 +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 b53c1929e5 * path.cc (cwdstuff::set): Replace constant 2 with sizeof(WCHAR) where
appropriate.
2010-09-21 16:41:17 +00:00
Corinna Vinschen 4c9d01fdad * mount.h (class fs_info): Add has_buggy_reopen flag and accessor
methods.
	* mount.cc (fs_info::update): Set has_buggy_reopen flag for NWFS.
	Add comment.
	* path.h (path_conv::get_object_attr) Make inline method.
	(path_conv::init_reopen_attr): New inline method.
	* path.cc (path_conv::get_object_attr): Remove.
	* fhandler_disk_file.cc (fhandler_base::fstat_helper): Use
	path_conv::init_reopen_attr method to initialize OBJECT_ATTRIBUTE for
	reopening file.
	(fhandler_disk_file::fchmod): Ditto.
	(fhandler_base::utimens_fs): Ditto.
	(fhandler_disk_file::rewinddir): Ditto.
	* syscalls.cc (unlink_nt): Ditto.
2010-09-21 16:32:22 +00:00
Corinna Vinschen 7ba1698ed9 * fhandler.cc (fhandler_base::open): Always open NFS files with
FILE_READ_EA, even when opening with O_WRONLY to allow fstat.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Call
	FlushFileBuffers if file has been opened for writing.  Explain why.
	(fhandler_base::fstat_by_handle): Renew content of pc.fnoi if called
	via fstat.  Explain why.  Fix formatting.
	* path.cc (symlink_info::check): Try to open file the second time with
	FILE_READ_EA permissions since it's needed in later calls to
	fhandler_base::fstat_by_nfs_ea.
2010-09-21 16:07:20 +00:00
Christopher Faylor df4d2bea3d * include/sys/cygwin.h (PID_NOTCYGWIN): New enum.
* spawn.cc (spawn_guts): Set a flag when a process is not a cygwin process.
* fhandler_tty.cc (fhandler_tty_slave::init): Remove previous change.  Try a
different method to determine when we should become the process group owner.
* signal.cc (kill0): Remove archaic code which dealt with never-set flag.
2010-09-20 22:28:57 +00:00
Christopher Faylor 73b6b43ed3 * fhandler_tty.cc (fhandler_tty_slave::init): Add additional checks to
determine when a process should grab control of a tty's pgid.  Use
being_debugged() for consistency.
* debug.h (being_debugged): Remove vestige of win9x accommodation.
2010-09-20 20:25:50 +00:00
Christopher Faylor b64733135a * wincap.h (wincaps::has_buggy_thread_startup): Declare.
(wincapc::has_buggy_thread_startup): Ditto.
* wincap.cc::wincap_*): Accommodate has_buggy_thread_startup.
(wincapc::init): Explicitly turn off has_buggy_thread_startup if not WOW64.
* cygthread.h (cygthread::thread_handle): Declare/define new method.
* dcrt0.cc (_dll_crt0): Don't call __sinit here.
(dll_crt0_0): Don't call sigproc_init during initialization if
wincap.has_buggy_thread_startup().
(dll_crt0_1): Defer sigproc_init to here when
wincap.has_buggy_thread_startup().  Call __sinit after we've determined that
we're not forking.
(__main): Rework comments.  Add potential future reminder.
2010-09-19 20:18:36 +00:00
Corinna Vinschen 421ff3ff77 * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Fetch number
of links and inode number only if path has good inodes.
	(fhandler_base::fstat_by_name): Fetch inode number only if path has
	good inodes.
2010-09-15 11:26:10 +00:00
Corinna Vinschen 1df35772d6 * path.cc (symlink_info::check): Make sure AllocationSize and EndOfFile
are stored in the right order when fetching the info from the
	NtQueryDirectoryFile result.
2010-09-14 14:10:39 +00:00
Corinna Vinschen 27e79675f8 * fhandler_process.cc (get_mem_values): Simplify code. Fix
NtQueryVirtualMemory loop so it handles memory allocation gracefully.
	Always set errno to a useful value.
2010-09-13 13:02:19 +00:00
Corinna Vinschen c80480bfa0 * fhandler.h (class fhandler_base): Change inheritance of fstat_helper
and fstat_by_...  methods to private.
	(fhandler_base::fstat_helper): Drop all redundant arguments.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Drop call
	to fstat_by_nfs_ea here.  Drop fetching basic file information.
	Drop setting file attributes.  Accommodate change in fstat_helper call.
	(fhandler_base::fstat_by_name): Simplify.  Only fetch directory
	information to get the inode number.  Drop setting file attributes.
	Accommodate change in fstat_helper call.
	(fhandler_base::fstat_fs): Call fstat_by_nfs_ea if on NFS.
	(fhandler_base::fstat_helper): Drop all redundant arguments.  Use
	information already collected in the fhandler.  Move heading comment
	into code and drop dwFileAttributes comment.
	* mmap.cc (mmap64): Call fstat_fs rather than fstat_by_handle.
	* mount.cc (fs_info::update): Note that has_buggy_basic_info is unused.
	* path.cc (symlink_info::check_reparse_point): Add comment.
	(symlink_info::check): Fetch FileNetworkOpenInformation rather than
	FileBasicInformation throughout, except on NFS.  Explain why.  Store
	FILE_NETWORK_OPEN_INFORMATION in conv_hdl.  Remove
	FILE_ATTRIBUTE_DIRECTORY attribute in conv_hdl for reparse point
	symlinks.
	* path.h (class path_conv_handle): Add FILE_NETWORK_OPEN_INFORMATION
	member _fnoi.
	(path_conv_handle::fnoi): New accessor method for _fnoi.
	(path_conv::fnoi): New accessor method for cubv_hdl._fnoi.

	* fhandler_tty.cc (fhandler_tty_slave::init): Use tty::setpgid method.
2010-09-13 11:17:36 +00:00
Corinna Vinschen f7382efe27 * sec_acl.cc (acl_worker): Remove.
(acl32): Implement acl_worker functionality here.
	(lacl32): Just return -1 with errno set to ENOSYS.
	(lacl): Ditto.
	* include/cygwin/acl.h (lacl): Remove this call.
2010-09-12 19:43:55 +00:00
Christopher Faylor 11fef78748 * sigproc.cc (sig_dispatch_pending): Remove debugging statement.
(sigproc_init): Wrap a long line.
2010-09-12 19:13:09 +00:00
Christopher Faylor 6c6eb02b33 * cygthread.h (cygthread::cygthread): Reorganize slightly.
* dcrt0.cc (dll_crt0_0): Move sigproc initialization later to ensure everything
we need has been set up.
(dll_crt0_1): Streamline some logic slightly.
* sigproc.cc (no_signals_available): Add back dropped test for macro parameter.
* fhandler_console.cc (fhandler_console::write): Show a little bit of what's
being written to the console in debugging output.
2010-09-12 15:49:30 +00:00
Corinna Vinschen 18df393573 * syscalls.cc (start_transaction): Make inline function. Move up to be
more generally available.
	(stop_transaction): Ditto.
	(unlink_nt): Potentially start transaction when trying to delete file
	with DOS R/O attribute set.  If file is .lnk symlink, check for number
	of hardlinks.  Add "out" label and only return via "out".  Rearrange
	reversion of DOS R/O attribute and, on success, only revert R/O
	attribute if file is .lnk symlink with more than one hardlink.  Add
	length comment to explain why.
2010-09-12 11:41:56 +00:00
Corinna Vinschen 99544f92a0 * fhandler_disk_file.cc (fhandler_disk_file::rmdir): More thoroughly
check the existence condition on remote drives.  Enhance comment.
2010-09-11 10:58:42 +00:00
Dave Korn 0f81b5d4bc winsup/cygwin/ChangeLog:
* Makefile.in (DLL_OFILES): Add new fenv.o module.
	(fenv_CFLAGS): New flags definition for fenv.o compile.
	* autoload.cc (std_dll_init): Use fenv.h functions instead of direct
	manipulation of x87 FPU registers.
	* crt0.c (mainCRTStartup): Likewise.
	* cygwin.din (feclearexcept, fegetexceptflag, feraiseexcept,
	fesetexceptflag, fetestexcept, fegetround, fesetround, fegetenv,
	feholdexcept, fesetenv, feupdateenv, fegetprec, fesetprec,
	feenableexcept, fedisableexcept, fegetexcept, _feinitialise,
	_fe_dfl_env, _fe_nomask_env): Export new functions and data items.
	* fenv.cc: New file.
	* posix.sgml: Update status of newly-implemented APIs.
	* include/fenv.h: Likewise related header.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2010-09-11 06:53:28 +00:00
Corinna Vinschen f7dea7f233 * syscalls.cc (rename): Limit retry loop in case of sharing violation
to about a second.
2010-09-10 19:55:26 +00:00
Corinna Vinschen 396561aa0b * syscalls.cc (fstatat): Call stat_worker directly from here. 2010-09-10 18:51:44 +00:00
Corinna Vinschen 4e8f539f15 * flock.cc (allow_others_to_sync): Define MAX_PROCESS_SD_SIZE. Use
instead of ACL_DEFAULT_SIZE.
	* sec_acl.cc (setacl): Use TLS buffer to allow maximum ACL size.
	* security.h (ACL_DEFAULT_SIZE): Drop definition.
	(ACL_MAXIMUM_SIZE): Define.
	(SD_MAXIMUM_SIZE): Define.
	* security.cc (get_file_sd): Allocate security_decscriptor with size
	SD_MAXIMUM_SIZE.
	(alloc_sd): Use TLS buffer to allow maximum ACL size.
2010-09-10 14:53:44 +00:00
Corinna Vinschen f65c5a0a2b * mount.cc (class fs_info_cache): New class to cache filesystem
information.
	(fs_info::update): Check FileFsVolumeInformation against filesystem
	cache and use it, if filesystem is already available.  Add filesystem
	to cache, if not.  Only request FileFsObjectIdInformation if
	FILE_SUPPORTS_OBJECT_IDS is set in filesystem flags.
	* ntdll.h (struct _FILE_FS_VOLUME_INFORMATION): Add pragma pack so the
	structure size is matching the OS expectations.  Add __dummy member
	used in filesystem cache.
2010-09-10 10:04:28 +00:00
Corinna Vinschen 67a9307898 * security.cc (get_file_sd): Add bool parameter justcreated. Use
GetSecurityInfo only if justcreated is true, NtQuerySecurityObject
	otherwise.  Add comment to explain why.  Don't waste time to call
	NtQuerySecurityObject twice, just allocate big enough area.
	(get_file_attribute): Call get_file_sd with justcreated set to false.
	(set_file_attribute): Call get_file_sd with justcreated depending on
	S_JUSTCREATED pseudo file attribute.
	(check_file_access): Call get_file_sd with justcreated set to false.
	* sec_acl.cc (setacl): Ditto.
	(getacl): Ditto.
	* security.h: Convert many functions to regparm functions.
	(get_file_sd): Declare with extra bool parameter.
2010-09-10 09:32:13 +00:00
Corinna Vinschen 28e19bafa0 * fhandler_procsys.cc (fhandler_procsys::exists): Rearrange to handle
dangling symlinks correctly.  Fix comments.
	(fhandler_procsys::fill_filebuf): Remove useless comment.
2010-09-10 08:06:02 +00:00
Corinna Vinschen f99de2b3d2 * fhandler_procsys.cc (fhandler_procsys::open): Simplify by just
calling fhandler_base::open.
2010-09-08 09:10:21 +00:00
Christopher Faylor fa3ab15b1c fix two typos 2010-09-07 15:13:14 +00:00
Corinna Vinschen 43f65cdd7d * Makefile.in (DLL_OFILES): Add fhandler_procsys.o.
* devices.h (enum fh_devices): Add FH_PROCSYS.
	* devices.in (dev_procsys_storage): New device.
	* devices.cc: Regenerate.
	* dtable.cc (build_fh_pc): Add code to allocate fhandler_procsys.
	* fhandler.h (proc_len): Convert to size_t.
	(procsys): Declare.
	(procsys_len): Declare.
	(enum virtual_ftype_t): Move here from fhandler_virtual.h.
	Add members supported by fhandler_procsys.
	(fhandler_virtual::exists): Return virtual_ftype_t.  Change
	in all derived classes.
	(class fhandler_procsys): New class.
	(fhandler_union): Add fhandler_procnet and fhandler_procsys members.
	* fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Use
	ro_u_proc.
	(fhandler_base::fstat_by_handle): Don't copy attributes if file is an
	NT device.
	(fhandler_base::fstat_by_name): Ditto.
	* fhandler_netdrive.cc (fhandler_netdrive::exists): Return
	virtual_ftype_t.
	* fhandler_proc.cc (proc_tab): Sort alphabetically.  Use _VN macro
	to store length.
	(proc_len): Change to size_t.
	(proc_tab_cmp): New static function.
	(virt_tab_search): New function to search entry in virt_tab_t
	arrays.  Use throughout in /proc and sibling classes instead of
	loop.
	(fhandler_proc::exists): Return virtual_ftype_t.
	* fhandler_process.cc (process_tab): Sort alphabetically.  Use _VN
	macro to store length.
	(fhandler_process::exists): Return virtual_ftype_t.
	(fhandler_process::open): Simplify code.
	* fhandler_procnet.cc (procnet_tab): Sort alphabetically.  Use _VN
	macro to store length.
	(fhandler_procnet::exists): Return virtual_ftype_t.
	(fhandler_procnet::open): Simplify.
	* fhandler_procsys.cc: New file.
	* fhandler_registry.cc (fhandler_registry::exists): Return
	virtual_ftype_t.
	* fhandler_virtual.cc (fhandler_virtual::exists): Ditto.
	* fhandler_virtual.h (enum virtual_ftype_t): Move to fhandler.h.
	(virt_tab_t): Add name_len member.
	(_VN): New macro.
	(virt_tab_search): Declare.
	* mount.cc (mount_info::conv_to_win32_path): Fix comment.  Backslashify
	isprocsys_dev paths.
	* ntdll.h (STATUS_OBJECT_TYPE_MISMATCH): Define
	(STATUS_INSTANCE_NOT_AVAILABLE): Define.
	(STATUS_PIPE_NOT_AVAILABLE): Define.
	(STATUS_INVALID_PIPE_STATE): Define.
	(STATUS_PIPE_BUSY): Define.
	(SYMBOLIC_LINK_QUERY): Define.
	(NtOpenSymbolicLinkObject): Declare.
	(NtQuerySymbolicLinkObject): Declare.
	* path.cc (path_conv::check): Accommodate fact that exists method
	returns virtual_ftype_t now.  Add cases for new virtual_ftype_t
	types.
	(cygwin_conv_path): Add GLOBALROOT prefix to native device paths.
	Make sure to strip \\?\ prefix only for actual filesystem-based
	paths, not for all paths.
	* path.h (isproc_dev): Add FH_PROCSYS.
	(isprocsys_dev): Define.
2010-09-06 09:47:01 +00:00
Corinna Vinschen 0de488378f * mount.cc (mount_info::from_fstab_line): Reorder to make sure all
mounts from user fstab are user mounts.
	(mount): Make sure all mounts are user mounts, even those added via
	mount -a.
2010-09-04 08:44:59 +00:00
Christopher Faylor 6a7d80f2ae * sigoproc.cc (sigproc_init): Use American spelling in comment. 2010-09-02 05:34:02 +00:00
Christopher Faylor fc0e5071bc * dcrt0.cc (dll_crt0_0): Remove myself settings.
* fork.cc (fork): Set myself process_state
* pinfo.cc (pinfo_init): Ditto.
(pinfo::thisproc): Make sure any sendsig setting is correctly copied.
* pinfo.h: Update copyright.  Remove unused code.
2010-09-01 21:06:36 +00:00
Christopher Faylor b9874a0c14 * cygthread.cc (cygthread::create): Fix incorrect use of name rather than
__name.
* cygthread.h (cygthread::cygthread): Create versions which eliminate 'n'
parameter.
* dcrt0.cc (dll_crt0_1): Remove check for threadfunc_ix.  Remove obsolete
comments.  Set process_state to active here.
* fhandler_netdrive.cc (create_thread_and_wait): Use shortened cygthread
constructor.
* timer.cc (timer_tracker::settime): Ditto.
* window.cc (HWND): Ditto.
* fhandler_tty.cc: Use shortened cygthread constructor, where appropriate,
throughout.
* select.cc: Ditto.
* fork.cc (frok::child): Remove wait_for_sigthread.
(fork): Reformat if for slightly better clarity.
* init.cc (dll_finished_loading): New variable.
(dll_entry): Use dll_finished_loading to determine when we should call
merge_threadfunc.
* sigproc.cc (no_signals_available): Simplify by using my_readsig.
(wait_sig_inited): Delete.
(wait_sig): Define as void function.
(pending_signals): Accommodate change to wait_sig definition.
(wait_for_sigthread): Delete definition.
(sigproc_init): Initialize signal pipe here, before wait_sig thread is created.
Use void form of cygthread creation.
(init_sig_pipe): Delete.
(wait_sig): Return void rather than DWORD.  Assume previous initialization of
signal pipe.  Set my_sendsig to NULL when exiting.
* sigproc.h (wait_for_sigthread): Delete declaration.
2010-09-01 18:24:11 +00:00
Corinna Vinschen 20973ec948 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Set d_type.
(fhandler_netdrive::seekdir): Fix test for readdir return value.
	* fhandler_registry.cc (fhandler_registry::seekdir): Ditto.
2010-09-01 10:30:52 +00:00
Corinna Vinschen 41073b47f5 * include/cygwin/version.h: Bump DLL minor version number to 8. 2010-09-01 07:16:49 +00:00
Corinna Vinschen 274116ea12 * path.cc (normalize_posix_path): Preserve //./ and //?/ prefixes.
(path_conv::check): Allow access to root directory of native NT disk
	devices.
2010-08-31 13:48:04 +00:00
Corinna Vinschen 8fd414ffc6 * include/cygwin/version.h: Bump DLL minor version number to 7. 2010-08-31 07:47:51 +00:00
Christopher Faylor 166f3822e8 * dcrt0.cc (dll_crt0_0): Move sigproc_init later, after cygheap initialization
since it relies on the cygheap existing (even if it shouldn't matter do to dll
initialization serialization).
2010-08-30 23:23:28 +00:00
Corinna Vinschen 45bc8c1f50 * posix.sgml (std-notes): Fix typos and incorrectnesses. 2010-08-30 14:16:01 +00:00
Corinna Vinschen 92596190c4 * autoload.cc (MsgWaitForMultipleObjectsEx): Define.
(MsgWaitForMultipleObjects): Remove.
	* select.cc (select_stuff::wait): Use MsgWaitForMultipleObjectsEx with
	QS_ALLPOSTMESSAGE and, if possible, MWMO_INPUTAVAILABLE flags.  Explain
	why.  Fix a potential crash due to a NULL pointer in WAIT_FAILED case.
	(peek_windows): Use filter pattern on NT4.  Explain why.
	* wincap.h (wincaps::has_mwmo_inputavailable): New element.
	* wincap.cc: Implement above element throughout.
2010-08-30 10:39:43 +00:00
Christopher Faylor 92117cb21f * winlean.h: New file.
* automode.c: Use "winlean.h".
* binmode.c: Ditto.
* gmon.c: Ditto.
* textmode.c: Ditto.
* textreadmode.c: Ditto.
* winsup.h: Ditto.
* lib/cygwin_attach_dll.c: Ditto.
* lib/dll_main.cc: Ditto.
* profile.c: Ditto.
* crt0.c: Ditto.  Cleanup ancient cruft.  Add dummy calls to cygwin_premain*.
* include/sys/cygwin.h: Remove old stuff.  Move premain declarations nearer to
other cygwin-specific function declarations.
* globals.cc: Add comment.
2010-08-30 01:57:37 +00:00
Corinna Vinschen 893a8b78fc * autoload.cc (LoadDLLprime): Change dllname storage to string16.
(struct dll_info): Convert name to WCHAR.
	(std_dll_init): Load DLLs with full path to windows system directory.
	Add hint to Microsoft security advisory.
	* dcrt0.cc (init_windows_system_directory): New function.
	(dll_crt0_0): Call init_windows_system_directory first.
	* exceptions.cc (windows_system_directory): Move to globals.cc.
	(windows_system_directory_length): Ditto.
	(events_init): Drop code fetching windows_system_directory.
	* globals.cc (windows_system_directory): New global variable.
	(windows_system_directory_length): Ditto.
	* net.cc (load_ipv6_funcs): Use windows_system_directory rather than
	GetSystemDirectoryW.
	* netdb.cc (open_system_file): Ditto.  Simplify debug output.
2010-08-28 08:51:21 +00:00
Corinna Vinschen 1121c57f54 * external.cc (sync_wincwd): Remove.
(cygwin_internal): Drop CW_SYNC_WINCWD case.
	* globals.cc (ro_u_pipedir): New R/O unicode string.
	* ntdll.h (RtlSetCurrentDirectory_U): Declare.
	* path.cc (cwdstuff::set): Improve comments.  Drop setting Win32 CWD to
	\\?\PIPE\ on init.  Keep Win32 CWD in sync, if possible.  Set to
	\\?\PIPE\ otherwise.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Revert to 230.
	* include/sys/cygwin.h (cygwin_getinfo_types): Remove CW_SYNC_WINCWD.
2010-08-27 17:58:45 +00:00
Corinna Vinschen 1165007539 * fhandler_proc.cc (format_proc_partitions): Improve comment. 2010-08-27 09:08:32 +00:00
Corinna Vinschen 46059af75c * fhandler_proc.cc (format_proc_partitions): Simplify code and enable
partition layout printing for non-privileged users.
2010-08-26 10:59:13 +00:00
Corinna Vinschen 2f1832898f * mount.cc (fs_info::update): Fix comments. 2010-08-25 09:20:11 +00:00
Corinna Vinschen df70da7f6c * syscalls.cc (rename): Open file with FILE_READ_ATTRIBUTES. 2010-08-25 08:51:41 +00:00
Corinna Vinschen 48f6c6c664 * include/cygwin/version.h: Fix comment. 2010-08-24 15:25:46 +00:00
Corinna Vinschen 8ae578d6ae * external.cc (cygwin_internal): In CW_CVT_MNT_OPTS case, initialize
flags with *pflags to restore original behaviour.
2010-08-24 15:11:24 +00:00
Corinna Vinschen 43c394deb6 * Makefile.in (DLL_IMPORTS): Link against advapi32.a before kernel32.a. 2010-08-21 18:57:36 +00:00
Christopher Faylor ff7fca61df * cygthread.cc: Update copyright. 2010-08-20 15:28:28 +00:00
Corinna Vinschen a6fc3a61c2 * path.cc (path_conv::check): Close handle in conv_handle if we're
following a symlink.
2010-08-20 14:29:56 +00:00
Corinna Vinschen 74f50846a9 * endian.h (htobe16, htobe32, htobe64, be16toh, be32toh, be64toh,
htole16, htole32, htole64, le16toh, le32toh, le64toh): Define.
2010-08-20 12:18:47 +00:00
Corinna Vinschen a6c83569dc * fhandler_disk_file.cc (readdir_check_reparse_point): Rename from
is_volume_mountpoint.  Return valid d_type value for underlying
	reparse point type.
	(readdir_get_ino): Don't rely on the handle set in pc.check.  Open
	file here if pc.handle() is NULL.
	(fhandler_disk_file::readdir_helper): Try to set a correct d_type value
	more diligent.
	(fhandler_disk_file::readdir): Don't reset dirent_set_d_ino unless
	we're really sure it's due to an untrusted FS.  Simplify usage of
	FileAttributes, which is 0 if buf is NULL, anyway.  Set d_type
	correctly for faked "." and ".." entries.  Improve debug output.
	* path.cc (symlink_info::check): Don't keep handle to volume mount
	point open.  Explain why.
2010-08-20 11:18:58 +00:00
Corinna Vinschen dd442880af * fhandler_disk_file.cc (fhandler_disk_file::fstatvfs): Revert usage
of get_stat_handle () to get_handle ().  Add comment to explain why.
	* syscalls.cc (statvfs): Drop using PC_KEEP_HANDLE.
2010-08-20 08:52:25 +00:00
Corinna Vinschen e652eb9230 * external.cc (sync_wincwd): New function.
(cygwin_internal): Rename CW_SETCWD to CW_SYNC_WINCWD.  Call
	sync_wincwd from here.
	* include/sys/cygwin.h (cygwin_getinfo_types): Rename CW_SETCWD to
	CW_SYNC_WINCWD.
2010-08-19 10:14:31 +00:00
Christopher Faylor 590ad4793f * external.cc (CW_SETCWD): New option.
* include/cygwin/version.h: Bump api minor to 231.
* include/sys/cygwin.h (CW_SETCWD): Define.
2010-08-18 19:15:37 +00:00
Corinna Vinschen ce9898da68 * syscalls.cc (rename): Fix renaming file-based devices. 2010-08-18 15:21:35 +00:00
Corinna Vinschen 75a3b85877 * exceptions.cc (open_stackdumpfile): Don't try to open file if we
have no filesystem based CWD.  Add comment.
	* path.cc (cwdstuff::set): Set CWD handle to NULL if CWD is a virtual
	path.  Simplify matching comment.
2010-08-18 14:22:07 +00:00
Corinna Vinschen d15ed91c04 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Set st_rdev
to correct device number for fs_special devices.
2010-08-18 10:10:14 +00:00
Corinna Vinschen adb4e0f3de * include/cygwin/version.h: Bump DLL minor version number to 6. 2010-08-16 13:41:19 +00:00
Corinna Vinschen f5a51f9187 * pipe.cc (fhandler_pipe::open): Duplicate content of opened pipe
fhandler before calling dup method.
2010-08-14 11:16:09 +00:00
Corinna Vinschen 260b80740e * cygheap.h (class cwdstuff): Make drive_length private.
Add "error" member.
	(cwdstuff::get_error): New inline method.
	(cwdstuff::get_error_desc): Declare.
	(cwdstuff::set): Change first parameter to pointer to path_conv.
	* path.cc (chdir): Drop doit.  Align call to cwdstuff::set to
	new arguments.
	(cwdstuff::init): Only call cwdstuff::set if it's not already
	initialized.  Add comment.  Drop third parameter in call to
	cwdstuff::set.
	(cwdstuff::set): Partially rewrite.  Add lots of comments to explain
	everything.  Drop "doit" since it's not used anymore.  Always create
	new handle to CWD if not in a virtual path.  Drop PEB locking when
	reading PEB values in init phase.  Check for accessibility to set
	correct error code.  Drop Vista workaround.  Never write back into PEB.
	Set Win32 CWD to \\?\PIPE\ on init.  Simplify creation of win32 path.
	Set new error member to a meaningful value.
	(cwdstuff::get_error_desc): New method to generate error message
	from cwd error code.
	* spawn.cc (spawn_guts): Call cwdstuff::get_error_desc to create
	more meaningful error message when not being able to start native
	Win32 app due to CWD restrictions.  When starting native Win32 app,
	lock cwd and use in calls to CreateProcessW/CreateProcessAsUserW.
2010-08-13 11:51:54 +00:00
Corinna Vinschen a5fe426282 * mount.cc (struct opt): Add "bind" option.
(mount_info::from_fstab_line): Handle "bind" option.
	(fillout_mntent): Add "bind" option to mnt_opts.
	(mount): Handle "bind" option.
	* include/sys/mount.h (MOUNT_BIND): New mount flag.
2010-08-11 10:58:06 +00:00
Christopher Faylor 92514fd261 * sigproc.cc (init_sig_pipe): Add retry loop. 2010-08-10 16:44:37 +00:00
Christopher Faylor 514fdad34d * cygheap.h (cygheap_fdmanip): Delete fh and use fd index into cygheap->fdtab
throughout.
(cygheap_fdnew): Replace fh by using fd index into cygheap->fdtab throughout.
(cygheap_fdget): Ditto.  (cygheap_fdenum): Ditto.
2010-08-09 16:53:35 +00:00
Yaakov Selkowitz b150f5236b Implement POSIX.1-2004 Monotonic Clock.
* hires.h: Change hires_us to hires_ns, with nanosecond resolution.
(hires_ns::primed_ft): Remove.
(hires_ns::nsecs): New prototype.
(hires_ns::usecs): Rewrite in terms of nsecs.
(hires_ns::resolution): New prototype.
* times.cc: Change hires_us to hires_ns.
(ntod): Declare.
(systime): Remove.
(hires_ns::prime): Increase resolution to nanoseconds.
(hires_ns::nsecs): Rename usecs to nsecs to reflect increased resolution.
Remove justdelta argument.
(hires_ns::resolution): New function.
(clock_gettime): Accept CLOCK_MONOTONIC.
Use EINVAL instead of ENOSYS per POSIX.1-2004.
(clock_getres): Ditto.
(clock_setres): Use EINVAL instead of ENOSYS to conform with other
implementations.
* strace.cc (strace::microseconds): Adjust for hires_ns.
* sysconf.cc (sca): Set _SC_MONOTONIC_CLOCK to _POSIX_MONOTONIC_CLOCK.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2010-08-09 16:47:48 +00:00
Corinna Vinschen a52993d426 * fhandler_proc.cc: Add /proc/filesystems virtual file.
(format_proc_filesystems): New function.
	* mount.cc (fs_names): Move to global scope. Redefine as array
	of { "name", block_device? } structs.
	(fillout_mntent): Use name member of fs_names.
	* mount.h (fs_names): New prototype.
2010-08-09 08:18:30 +00:00
Corinna Vinschen 99006a85e2 * include/dlfcn.h (RTLD_LOCAL): Define. 2010-08-09 07:48:24 +00:00
Corinna Vinschen 5c9d7a42fc * include/sys/dirent.h (d_fileno): Define as d_ino. 2010-08-06 18:55:25 +00:00
Corinna Vinschen 06cc41a63a * path.cc (cygwin_conv_path): Rearrange test for "." in POSIX to
relative DOS path conversion.  Simplify fixing the path.
	In CCP_POSIX_TO_WIN_W conversion, always drop long path prefix if path
	fits into MAX_PATH.  Explain why.
2010-08-04 11:25:13 +00:00
Christopher Faylor 0b6fbd396c * exceptions.cc (_cygtls::interrupt_now): Revert to checking for "spinning"
when choosing to defer signal.
(_cygtls::call_signal_handler): Grab func when we have the lock.
* gendef: Update copyright.
(__sigbe): Simplify slightly.
(_sigdelayed): Grab a lock before manipulating stuff.
(_cygtls::pop): Properly return popped value.
(stabilize_sig_stack): Set incyg when we have the lock.
* sigproc.cc: Update copyright.
2010-08-01 19:10:52 +00:00
Christopher Faylor 4db1bd4040 * cygthread.h (LPVOID_THREAD_START_ROUTINE): Define.
(cygthread::create): Rename from cygthread::cygthread.
(cygthread::cygthread): Define new constructor which accepts
LPVOID_THREAD_START_ROUTINE as the first argument.  Call cygthread::create.
* cygthread.cc (cygthread::create): Rename from cygthread::cygthread.  Use
'arglen' rather than 'n' since 'n' is no longer supplied.
* fhandler_tty.cc (process_input): Define as void/noreturn.
(process_output): Ditto.
(process_ioctl): Ditto.
(fhandler_tty_master::init): Don't "zap_h" cygthreads which are noreturn.  It's
now implied.
2010-07-30 18:04:22 +00:00
Corinna Vinschen cb6bfcff1a * fhandler.cc (fhandler_base::raw_write): Remove STATUS_DISK_FULL
special handling.
2010-07-23 10:08:34 +00:00
Eric Blake 3083fa9447 Add mkostemp and mkostemps.
* mktemp.cc (_gettemp): Add flags argument.  All callers updated.
(mkostemp, mkostemps): New functions.
* cygwin.din (mkostemp, mkostemps): Export.
* posix.sgml: Document them.
* include/cygwin/version.h: Bump version.
2010-07-19 18:22:40 +00:00
Christopher Faylor bee6d43176 * autoload.cc (noload): Use "pushl" rather than "push". 2010-07-18 20:14:51 +00:00
Christopher Faylor 9134e80ac6 * exceptions.cc (_cygtls::interrupt_now): Avoid nonsensical tests which delay
an interrupt.
(setup_handler): Remove unneeded DEBUGGING handling.  Ensure that stack is
locked when we are about to do push/pop to it.  Fix debugging output.
2010-07-18 20:13:26 +00:00
Christopher Faylor 3a7c5515b2 * gendef: Throughout, remove lock from xchgl since it is implied.
(__ZN7_cygtls3popEv): Avoid potential (but probably nonexistent) race when
clearing element after pop.
2010-07-18 20:10:22 +00:00
Corinna Vinschen ac40a19527 * wincap.cc (wincap_7): Set needs_count_in_si_lpres2 to false. 2010-07-15 08:00:52 +00:00
Corinna Vinschen 975a85f42c * syscalls.cc (unlink_nt): Disable try_to_bin for netapp drives.
Explain why.
2010-07-07 07:53:22 +00:00
Corinna Vinschen c492992f13 Align seekdir and telldir API to POSIX definition.
* Makefile.in (NEW_FUNCTIONS): Remove seekdir and telldir mappings.
	* dir.cc (telldir): Move functionality from telldir64 here.  Use
	long, rather than _off_t.
	(telldir64): Just call telldir.  Only keep for backward compatibility.
	(seekdir): Move functionality from seekdir64 here.  Use long, rather
	than _off_t.
	(seekdir64): Just call seekdir.  Only keep for backward compatibility.
	* fhandler.h: Throughout, change prototypes of seekdir and telldir
	methods to use long, rather than _off64_t.
	* fhandler_disk_file.cc: Change aforementioned methods accordingly.
	* fhandler_netdrive.cc: Ditto.
	* fhandler_registry.cc: Ditto.
	* fhandler_virtual.cc: Ditto.
	* include/sys/dirent.h (struct __DIR): Change __d_position from
	_off_t to long to reflect API change.
	(telldir): Change prototype to use long, rather than off_t.
	(seekdir): Ditto.
2010-07-05 16:59:56 +00:00
Christopher Faylor 6259826eb4 * path.cc (path_conv::check): Move fs-specific settings to a point where we
know that we have filled out the filesystem information.
* path.h (path_conv::path_conv): Use consistent initialization for
constructors.
* include/sys/cygwin.h: Define CW_STRERROR.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 228.
* include/external.h: Implement CW_STRERROR.
2010-07-04 17:12:27 +00:00
Corinna Vinschen 7ba0a42f55 * net.cc (cygwin_getsockopt): Make sure SO_PEERCRED is only handled
in level SOL_SOCKET.  Workaround a return value regression in Vista
	and later.  Add comment to explain.
2010-07-02 14:36:43 +00:00
Corinna Vinschen 601fbebdf5 * spawn.cc (spawn_guts): Reinstantiate a FIXME comment. 2010-06-29 10:37:23 +00:00
Corinna Vinschen e7daa3ed75 * exceptions.cc (dump_exception): Use %W instead of %s for printing
progname.
	* fork.cc (frok::parent): Fix typos in debug output.
	* spawn.cc (spawn_guts): Copy wide Win32 filename into _pinfo::progname,
	rather than native NT name.
2010-06-29 10:28:40 +00:00
Christopher Faylor 22d78f100f * fork.cc (frok::parent): Improve error message. 2010-06-28 18:32:12 +00:00
Corinna Vinschen 30bbc55ee2 * flock.cc (allow_others_to_sync): Use small stack buffer rather
than big temp buffer.  Fix typo in comment.
	(lf_setlock): Revert to using tmp_pathbuf.
	(lf_getlock): Ditto.
2010-06-22 14:53:05 +00:00
Corinna Vinschen c7b24005e6 * sec_acl.cc (setacl): Use the long time unused ACL_DEFAULT_SIZE
instead of a constant value.
	* security.cc (alloc_sd): Ditto.
2010-06-22 09:54:36 +00:00
Christopher Faylor f074bd3aef * tmpbuf.h: New file.
* flock.cc: Include tmpbuf.h for new tmpbuf functionality.
(allow_others_to_sync): Use tmpbuf rather than tmp_pathbuf.  Explain why.
(lf_setlock): For consistency, use tmpbuf rather than tmp_pathbuf.
(lf_getlock): Ditto.
2010-06-21 19:55:12 +00:00
Christopher Faylor 74434376cf * dcrt0.cc (__api_fatal): Temporarily generate a stackdump. 2010-06-21 17:09:33 +00:00
Christopher Faylor 7b8cf7c89a * tls_pbuf.cc (tmp_pathbuf::w_get): Report what's failing when too many buffers
are in use.
2010-06-21 05:30:42 +00:00
Corinna Vinschen 4365c1598b * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Fetch stat
handle only after checking for NFS.
2010-06-17 10:25:15 +00:00
Corinna Vinschen 342814df29 * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Use handle
returned by get_stat_handle.
	(fhandler_base::fstat_helper): Reinstatiate code to re-open the file
	when checking for executability if called via fstat.  Explain why.
2010-06-15 15:10:42 +00:00
Corinna Vinschen 5a0d1edba4 * dtable.cc (dtable::dup_worker): Reset path_conv handle in duplicated
fhandler.
	* fhandler.cc (fhandler_base::fstatvfs): Keep handle in created
	path_conv.
	* fhandler.h (fhandler_base::get_stat_access): New method.
	(fhandler_base::get_stat_handle): New method.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Use handle
	returned by get_stat_handle.  Only request inode from system if it
	isn't already set in the fhandler, and only for filesystems supporting
	them.
	(fhandler_base::fstat_fs): Use handle returned by get_stat_handle.
	Change the way open_fs is called.  Explain why.
	(fhandler_base::fstat_helper): Use handle returned by get_stat_handle.
	Never use 0 inode number.  Simplify executable recognition by re-using
	get_stat_handle if file could be opened with sufficient rights.
	(fhandler_disk_file::fstatvfs): Use handle returned by get_stat_handle.
	(fhandler_disk_file::facl): Use handle returned by get_stat_handle in
	GETACL and GETACLCNT cases.
	(fhandler_disk_file::link): Use handle returned by get_stat_handle
	instead of opening file here again.  Add comment.
	(readdir_get_ino): Keep handle in created path_conv and drop
	opening file.
	* ntdll.h (wait_pending): New helper function.
	* path.cc (symlink_info::check): Drop unused 'opt' parameter from
	declaration.  Add path_conv_handle argument.
	(path_conv::check): Make sure conv_handle is closed.  Keep
	PC_KEEP_HANDLE flag in pflags_or.  Accommodate call to sym.check to
	new args.
	(path_conv::~path_conv): Close conv_handle.
	(symlink_info::check_shortcut): Don't re-open file here, just use
	incoming handle.  Drop goto's and label out.
	(symlink_info::check_sysfile): Don't re-open file here, just use
	incoming handle.  Keep track of file position to accommodate the fact
	that file has been opened asynchronously in calling function.
	(symlink_info::check_nfs_symlink): Don't re-open file here, just use
	incoming handle.
	(symlink_info::check): Drop unused 'opt' parameter.  Add
	path_conv_handle argument.  Always try to open file with GENERIC_READ
	rights first to allow reading file content w/o having to re-open the
	file.  Drop back to READ_CONTROL | FILE_READ_ATTRIBUTES otherwise.
	Call symlink test functions (except for check_reparse_point) only if
	file could be opened with GENERIC_READ.  Keep file handle open if
	PC_KEEP_HANDLE is set in pflags.
	* path.h (enum pathconv_arg): Add PC_KEEP_HANDLE flag.
	(class path_conv_handle): New class.
	(class path_conv): Add conv_handle member.
	(path_conv::operator =): Duplicate conv_handle.
	(path_conv::handle): New method.
	(path_conv::access): New method.
	(path_conv::reset_conv_handle): New method.
	(path_conv::close_conv_handle): New method.
2010-06-15 12:05:15 +00:00
Corinna Vinschen 51ec3f5c98 * fhandler_disk_file.cc (fhandler_disk_file::fstatvfs): Fix indentation. 2010-06-15 09:58:56 +00:00
Corinna Vinschen 5e3dd23eee * fhandler_disk_file.cc (path_conv::get_ino_by_handle): Convert from
static function to path_conv method.  Accommodate throughout.
	(path_conv::ndisk_links): Unused, comment out.
	* path.h (path_conv::get_ino_by_handle): Declare.
	(path_conv::ndisk_links): Comment out declaration.
2010-06-15 08:51:55 +00:00
Corinna Vinschen d955b6cfd8 * path.cc (path_conv::check): Return with ENOTDIR if component is a
device.
2010-06-14 21:16:41 +00:00
Corinna Vinschen aec297d5d9 * dlfcn.cc (get_full_path_of_dll): Revert patch from 2010-04-29. 2010-06-14 11:10:30 +00:00
Christopher Faylor 75172e03ac * times.cc (gtod): Move to sharable region. 2010-06-12 16:34:26 +00:00
Corinna Vinschen 03c991fed4 * path.cc (symlink_info::check_shortcut): Use ro_u_empty rather than
local UNICODE_STRING object.
	(symlink_info::check_sysfile): Ditto.  Return immediately if NtOpenFile
	failed to avoid closing random handle.  Improve debug output in case
	NtReadFile failed.
2010-06-09 12:32:14 +00:00
Corinna Vinschen b7d3e6d7d2 * path.cc (symlink_info::check): Set h to NULL after closing handle
in udf check.  Remove overagressive bracketing.  Don't set h to NULL
	without closing the handle.  Fix using wrong handle in checking
	file system when using parent directory handle.
2010-06-08 15:25:09 +00:00
Corinna Vinschen 814e854e2c * include/sys/stdio.h: Remove _GNU_SOURCE guard around getline
and getdelim prototypes since they are SUSv4 now.
2010-06-07 09:16:11 +00:00
Corinna Vinschen fad9568b0a * ntdll.h (STATUS_BAD_NETWORK_PATH): Define.
(STATUS_BAD_NETWORK_NAME): Define.
	* path.cc (symlink_info::check): Convert STATUS_BAD_NETWORK_PATH and
	STATUS_BAD_NETWORK_NAME into an immediate ENOENT.
2010-06-02 14:52:34 +00:00
Corinna Vinschen ded1f66c2d * exceptions.cc (open_stackdumpfile): Correctly append .stackdump
suffix.

	* nlsfuncs.cc (rebase_locale_buf): Reorder arguments.  Accommodate
	throughout.  Add pointer to end of buffer and avoid changing pointers
	not pointing into the buffer.
2010-06-01 14:51:47 +00:00
Corinna Vinschen 80a10a3972 * fhandler_netdrive.cc (fhandler_netdrive::exists): Always free WNet
resource if created.
2010-06-01 13:14:37 +00:00
Corinna Vinschen 685e55e254 * cygheap.cc (cygheap_user::set_name): Allow to change the user name
if it only differs by case.
2010-05-31 18:52:02 +00:00
Corinna Vinschen 88addc6476 * fhandler_registry.cc (multi_wcstombs): New function.
(fhandler_registry::fstat): Call multi_wcstombs for strings of type
	REG_MULTI_SZ.
	(fhandler_registry::fill_filebuf): Ditto.
2010-05-26 16:58:44 +00:00
Christopher Faylor fca8f35f11 * hires.h (hires_base::reset): New function.
(hires_us): Specify that hires_base is a public import.
(hires_ms): Ditto.
* times.cc (gtod): Move earlier in file.
(settimeofday): Reset gtod so that base will be subsequently recalculated.
2010-05-26 14:48:17 +00:00
Corinna Vinschen 1ee8d76ca0 * path.cc (symlink_info::check): Don't try to handle remote reparse
points as symlinks.  Explain why.
2010-05-26 14:24:47 +00:00
Corinna Vinschen 16f52c1461 * include/inttypes.h: Change PTR definitions to int to align with the
stdint.h type definitions of intptr_t/uintptr_t.
2010-05-26 13:37:48 +00:00
Corinna Vinschen 403ab0c013 * fhandler.h (class fhandler_pty_master): Add master_thread member.
* fhandler_tty.cc (fhandler_pty_master::close): Properly detach from
	master thread.
	(fhandler_pty_master::setup): Store cygthread pointer of pty master
	control thread in master_thread.  Don't zap thread handle.
2010-05-26 13:10:55 +00:00
Corinna Vinschen a36728eae0 * nlsfuncs.cc (__set_lc_time_from_win): Use LOCALE_SMONTHNAME1
instead of LOCALE_SABBREVMONTHNAME1 in Japanese and Korean
	locales to get abbreviated month names.  Explain why.
2010-05-26 11:36:17 +00:00
Christopher Faylor d3258e063c * environ.cc (regopt): Change the first argument to wide char string.
(environ_init): Accommodate change to the first argument of regopt.
* exception.cc (open_stackdumpfile): Accommodate change to the type of progname
in _pinfo.
* external.cc (fillout_pinfo): Ditto.
* fhandler_process.cc (format_process_winexename): Ditto.
(format_process_stat): Ditto.
* fork.cc (fork::parent): Ditto.
* pinfo.cc (pinfo_basic::pinfo_basic): Call GetModuleFileNameW instead of
GetModuleFileName.
(pinfo::thisproc): Accommodate change to the type of progname in _pinfo.
(pinfo_init): Ditto.
* pinfo.h (_pinfo): Change the type of progname to a wide char array.
* registry.h (reg_key::get_int): Change the first argument from constant point
to pointer to constant.
(reg_key::get_string): Ditto.  Change the last argument likewise.
* registry.cc (reg_key::get_int): Accommodate change to the declaration.
(reg_key::get_string): Ditto.
* strace.cc (strace::hello): Accommodate change to the type of progname in
_pinfo.
(strace::vsprntf): Ditto.
2010-05-18 14:30:51 +00:00
Christopher Faylor 27f564e9a3 * Makefile.in (DLL_OFILES): Add pseudo-reloc.o.
* dcrt0.cc (child_info_fork::handle_fork): Call _pei386_runtime_relocator here.
(dll_crt0_1): Ditto for non-fork case.
* dll_init.cc (dll::init): Complain more in comment.  Clean up slightly.
(dll_dllcrt0_1): Call _pei386_runtime_relocator when we know we have a
filled-in per_process structure.
* globals.cc (__cygwin_user_data): Accommodate new fields for
_pei386_runtime_relocator.
* pseudo-reloc.cc: New file adapted from old lib/pseudo-reloc.c.  Include
winsup.h directly.  Collapse #ifdef __CYGWIN__ into one block.  Perform minor
whitespace code reformatting.
(__report_error): Use small_printf to output error.
(_pei386_runtime_relocator): Conditionalize for cygwin to take per_process
pointer parameter.
* winsup.h (_pei386_runtime_relocator): Declare.
* include/cygwin/version.h
(CYGWIN_VERSION_PER_PROCESS_API_VERSION_COMBINED): New macro.
(CYGWIN_VERSION_USER_API_VERSION_COMBINED): Use above macro.
(CYGWIN_VERSION_USE_PSEUDO_RELOC_IN_DLL): New macro.
(CYGWIN_VERSION_API_MINOR): Bump to 227.
* include/sys/cygwin.h: Remove obsolete comment.
(per_process::unused2): Shorten.
(per_process::pseudo_reloc_start): New field.
(per_process::pseudo_reloc_end): Ditto.
(per_process::image_base): Ditto.
* lib/_cygwin_crt0_common.cc: Declare pseudo runtime externs needed for
per_process structure.
(_cygwin_crt0_common): Fill in pseudo_reloc runtime constants.
* lib/pseudo-reloc-dummy.c: New file.  Dummy function to satisify ld.
* lib/pseudo-reloc.c: Delete.
2010-05-07 21:25:19 +00:00
Corinna Vinschen 186bcf2a17 * fhandler_tty.cc (fhandler_tty_slave::init): Disable grabbing
process group ownership of tty in case we're being debugged.
2010-05-07 15:03:27 +00:00
Corinna Vinschen 35c0485d2d * path.cc (path_conv::check): Drop setting sym.pflags before calling
mount_info::conv_to_win32_path since the flag value is overwritten by
	mount_info::conv_to_win32_path anyway.
	Set flags for DOS paths before calling symlink_info::check so they can
	be used in that function already.
2010-05-06 10:04:50 +00:00
Christopher Faylor 73bcd49b1f * dll_init.cc (dll_list::alloc): Add debugging assertion. 2010-05-03 16:40:33 +00:00
Corinna Vinschen 2b749986ad * dlfcn.cc (get_full_path_of_dll): Handle non-existent file. 2010-04-29 13:03:30 +00:00
Corinna Vinschen 5b4c992bf6 * mount.cc (struct opt): Add "dos" and "ihash" options.
(fillout_mntent): Ditto.
	* path.cc (path_conv::get_nt_native_path): Use path_conv's
	has_dos_filenames_only method.
	(path_conv::check): Add PATH_IHASH flag if FS has unreliable inode
	numbers.
	(symlink_info::check_shortcut): Or symlink flags to pflags.
	(symlink_info::check_sysfile): Ditto.  Change test accordingly.
	(symlink_info::check_reparse_point): Ditto.
	(symlink_info::check_nfs_symlink): Ditto.
	(symlink_info::check): Check PATH_DOS flag in call to get_nt_native_path
	to utilize mount flag.  Ditto in test for potential restarting.  Set
	PATH_DOS if FS only allows DOS filename rules.
	* path.h (enum path_types): Add PATH_DOS and PATH_IHASH.
	(path_conv::hasgood_inode): Check PATH_IHASH instead of
	fs.hasgood_inode.
	(path_conv::has_dos_filenames_only): New method.
	* include/sys/mount.h (MOUNT_DOS): New mount flag.
	(MOUNT_IHASH): Ditto.
2010-04-29 10:38:05 +00:00
Corinna Vinschen a11a07231b * external.cc (cygwin_internal): Add CW_CVT_MNT_OPTS to allow mount
flag parsing.  Add CW_LST_MNT_OPTS case to allow mount flag listing.
	* mount.cc (fstab_read_flags): Rename from read_flags.  Make externally
	available.  Change input string to char ** to allow returning faulty
	option.  Add flag for avoiding debug output.
	(fstab_list_flags): New function to create list of options.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_CVT_MNT_OPTS and
	CW_LST_MNT_OPTS.
2010-04-29 08:47:44 +00:00
Corinna Vinschen f00bc469e2 * mount.cc (compare_flags): New function.
(read_flags): Replace loop with bsearch.  Simplify error check.
2010-04-28 15:35:52 +00:00
Corinna Vinschen 8f47a15cef * include/cygwin/version.h: Bump API minor version. 2010-04-28 10:20:34 +00:00
Corinna Vinschen be764ea806 * cygwin.din (__locale_mb_cur_max): Export.
* nlsfuncs.cc (__getlocaleinfo): Drop conversion to multibyte.
	(__charfromwchar): New function to convert to multibyte.
	(__eval_datetimefmt): Convert to return wchar_t pointer.  Work on
	wide char string.
	(__set_lc_time_from_win): Take additional pointer to "C" category info
	to accommodate C.foo locales.  Rework to fill wide char members in
	category info.
	(__set_lc_ctype_from_win): New function.
	(__set_lc_numeric_from_win): Take additional pointer to "C" category
	info to accommodate C.foo locales.  Rework to fill wide char members
	in category info.
	(__set_lc_monetary_from_win): Ditto.
	(__set_lc_messages_from_win): Ditto.
	(__get_current_collate_codeset): New function, called from nl_langinfo.
	* include/cygwin/config.h (__HAVE_LOCALE_INFO_EXTENDED__): Define.
2010-04-28 10:00:24 +00:00
Christopher Faylor 9b53b52a80 * spawn.cc (find_exec): Use the first detected errno when lookup fails. 2010-04-27 23:06:48 +00:00
Corinna Vinschen 0f6697b373 * include/regex.h: Include _ansi.h to avoid missing out on preprocessor
macros in sys/_types.h.
2010-04-27 15:18:14 +00:00
Corinna Vinschen 002a34fa14 * mount.h (fs_info::inited): New inline method.
* path.cc (path_conv::check): Clear filesystem info if following a
	symlink.  Use new fs_info::inited method to check if FS info is already
	available.
	(symlink_info::check): Drop fs_update_called.  Use fs_info::inited
	method instead.  Streamline test for leading space and trailing dot or
	space.  Add comments.
2010-04-26 13:48:04 +00:00
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 b12d6d10ad * path.cc (symlink_info::check): Make sure to restart only once. 2010-04-22 17:42:18 +00:00
Corinna Vinschen 6ff06a0726 * mount.cc (GETVOLINFO_VALID_MASK): Drop FILE_SEQUENTIAL_WRITE_ONCE
from mask.  Expand the comment a bit.
	(WIN_FAT_FLAGS): New define.
	(FS_IS_WINDOWS_FAT): New macro.
	(fs_info::update): Handle remote FS faking to be FAT.  Subsume under
	CIFS.  Check for NWFS and has_buggy_basic_info only for remote
	filesystems.  Add check for has_dos_filenames_only.
	* mount.h (class fs_info): Add has_dos_filenames_only status flag.
	Implement accessors.
	* path.cc (symlink_info::check): Rearrange variable definitions to
	clear them up.  Add a restart label to allow a clean restart within
	the method.  Add a check for broken filesystems only allowing DOS
	pathnames in case we encounter a STATUS_OBJECT_NAME_NOT_FOUND status.
	If all checks point to one of that, restart method with tweaked
	incoming path.  Add lengthy comments to explain what we do.
2010-04-22 17:33:28 +00:00
Corinna Vinschen c43e19442c * path.cc (symlink_info::check): Fix a comment. 2010-04-22 09:43:29 +00:00
Corinna Vinschen 05c98e076e * fhandler_termios.cc (tcinit): Remove previously applied change.
Replace with...
	* fhandler_tty.cc (fhandler_tty_slave::init): Become process group
	leader if called from dtable::init_std_file_from_handle.  Add comment
	to explain.
2010-04-21 19:36:40 +00:00
Corinna Vinschen 179bee57db * dtable.cc (dtable::init_std_file_from_handle): Set access mask for
the slave side of ttys explicitely.  Explain why.
2010-04-21 18:44:39 +00:00
Christopher Faylor 27f1db48c7 * path.cc (cygwin_create_path): Free memory on error. 2010-04-20 14:32:29 +00:00
Corinna Vinschen 9e40fe8112 * cygheap.h (struct init_cygheap): Add rlim_core member.
* cygheap.cc (cygheap_init): Initialize rlim_core to RLIM_INFINITY.
	* exceptions.cc (stackdump): Drop extern declaration of rlim_core.
	Refer to cygheap->rlim_core instead.
	(exception::handle): Disable stackdumping if cygheap->rlim_core is 0.
	Don't set WCOREDUMP flag in exit code, if cygheap->rlim_core is 0.
	(sigpacket::process): Ditto.
	* resource.cc (rlim_core): Remove.
	(getrlimit): Fetch RLIMIT_CORE value from cygheap->rlim_core.
	(setrlimit): Store RLIMIT_CORE value in cygheap->rlim_core.
2010-04-20 10:44:52 +00:00
Christopher Faylor 2ac91a1483 * cygerrno.h: Nevermind. 2010-04-20 03:45:27 +00:00
Christopher Faylor e1b57fc2b9 * cygerrno.h: Protect use of NTSTATUS for only when we need it.
* lib/_cygwin_crt0_common.cc: Remove unneeded declarations.
2010-04-20 03:32:37 +00:00
Corinna Vinschen b7b55e90e1 * fhandler_tty.cc (fhandler_tty_slave::fch_set_sd): Remove commented out
code.
2010-04-19 20:00:18 +00:00
Corinna Vinschen cc01c77f7e * autoload.cc (GetNamedPipeClientProcessId): Define.
* fhandler.h (fhandler_tty_slave::fch_open_handles): Declare private.
	(fhandler_tty_slave::fch_close_handles): Ditto.
	(fhandler_tty_slave::cygserver_attach_tty): Drop declaration.
	(fhandler_tty_slave::fstat): Declare public.
	(fhandler_tty_slave::fchmod): Declare public.
	(fhandler_tty_slave::fchown): Declare public.
	(class fhandler_pty_master): Add master_ctl handle.
	(fhandler_pty_master::pty_master_thread): Declare public.
	* fhandler_termios.cc (fhandler_termios::tcinit): If the process
	is started from a non-Cygwin process, make it tty process group
	leader.
	* fhandler_tty.cc: Throughout accommodate additional security related
	arguments in calls to functions creating or opening objects.
	(close_maybe): Move to start of file to reuse it
	in other methods.
	(struct pipe_request): Define.
	(struct pipe_reply): Define.
	(fhandler_tty_slave::open): Throughout, try to open synchronization
	objects with MAXIMUM_ALLOWED permissions.  Drop call to cygserver.
	Try to duplicate pipe handles via master_ctl pipe if duplicating
	directly doesn't work.
	(fhandler_tty_slave::cygserver_attach_tty): Remove.
	(fhandler_tty_slave::init): Close unused incoming pipe handle.
	(fhandler_pty_master::close): Send exit message to master control
	thread and close master_ctl handle.
	(fhandler_pty_master::pty_master_thread): New method, implementing the
	master control thread.
	(pty_master_thread): Static helper to start master control thread.
	(fhandler_pty_master::setup): Simplify creating pipe inheritance.
	Make sure we're the one creating the input_available_event.  Add
	comment to explain why.  Create master_ctl pipe and start master
	control thread.  Close master_ctl handle in case of error.
	* security.cc (alloc_sd): Add code to handle tty objects.  Add comments
	to explain what exactly is required.
	(get_object_sd): New function.
	(get_object_attribute): New function.
	(create_object_sd_from_attribute): New function.
	(set_object_sd): New function.
	(set_object_attribute): New function.
	(set_file_attribute): Change attribute type to mode_t.
	* security.h (set_file_attribute): Change attribute type to mode_t.
	(get_object_sd): Declare.
	(get_object_attribute): Declare.
	(create_object_sd_from_attribute): Declare.
	(set_object_sd): Declare.
	(set_object_attribute): Declare.
	* tty.cc (tty::slave_alive): Implement directly instead of via alive.
	(tty::exists): Open mutex handle with READ_CONTROL access.
	(tty::alive): Remove.
	(tty::open_output_mutex): Convert to inline method.
	(tty::open_input_mutex): Ditto.
	(tty::open_mutex): Take additional ACCESS_MASK parameter for the
	mutex open access mask.
	(tty::open_inuse): New method.
	(tty::create_inuse): Take PSECURITY_ATTRIBUTES parameter.  Drop fmt
	name parameter.  Always create TTY_SLAVE_ALIVE event.
	(tty::get_event): Take additional PSECURITY_ATTRIBUTES parameter for
	CreateEvent.
	* tty.h (class tty): Change declarations according to aforementioned
	changes.
	(tty::open_output_mutex): Implement as inline method.
	(tty::open_input_mutex): Ditto.
2010-04-19 19:52:43 +00:00
Corinna Vinschen 02a33ea774 * dtable.cc (dtable::init_std_file_from_handle): Set dev to
valid content for ptys.  Remove setting FILE_CREATE_PIPE_INSTANCE
	in access flags since it's not needed.  Set the access mask for
	kernel objects according to what's returned by NtQueryInformationFile,
	info class FileAccessInformation.
2010-04-19 16:25:11 +00:00
Corinna Vinschen bc8a5a9f66 * syscalls.cc (rename): On STATUS_ACCESS_VIOLATION, retry to open
for DELETE until the STATUS_ACCESS_VIOLATION goes away.  Add comment
	to explain why.
2010-04-19 08:09:51 +00:00
Corinna Vinschen b5efa8990f * sec_helper.cc (get_null_sd): Make static. Use PSECURITY_DESCRIPTOR
instead of SECURITY_DESCRIPTOR *.
	(sec_acl): Fix fomratting.
	* security.h (get_null_sd): Drop declaration.
2010-04-17 15:51:09 +00:00
Corinna Vinschen 7cdcd90ca1 * cygerrno.h (seterrno_from_nt_status): Declare.
(__seterrno_from_nt_status): Call seterrno_from_nt_status.
	* errno.cc (seterrno_from_win_error): Set errno without calling
	set_errno to avoid packing strace output with errno messages.
	(seterrno_from_nt_status): New function to print NT status as well as
	resulting Windows error.
2010-04-16 15:42:29 +00:00
Corinna Vinschen 6b0f100a6d * kernel32.cc (CreateEventW): Create event object with EVENT_ALL_ACCESS
access mask.
	(CreateMutexW): Create mutex object with MUTEX_ALL_ACCESS access mask.
	(CreateSemaphoreW): Create semaphore object with SEMAPHORE_ALL_ACCESS
	access mask.
2010-04-15 17:20:59 +00:00
Corinna Vinschen b873ce0686 * sec_helper.cc (set_cygwin_privileges): Enable SE_DEBUG_PRIVILEGE, if
available.  Add comments.
2010-04-15 17:17:59 +00:00
Corinna Vinschen 0ef4bb7c50 * fhandler_socket.cc (get_inet_addr): Only test the file for being a
socket after opening it.  Retry if opening failed with sharing
	violation.  Explain why we do this.
	(fhandler_socket::bind): Create file with no sharing allowed.
2010-04-13 19:56:30 +00:00
Corinna Vinschen 2bba259eb7 * cygheap.cc (cwcsdup): Fix allocation size to accommodate sizeof WCHAR.
(cwcsdup1): Ditto.
2010-04-13 10:01:34 +00:00
Corinna Vinschen 098f9c6e48 * include/cygwin/version.h: Bump DLL minor version number to 5. 2010-04-12 17:01:01 +00:00
Corinna Vinschen 6b1c332f28 * posix.sgml (std-notes): Improve lseek description. 2010-04-12 15:36:48 +00:00
Corinna Vinschen 42e9cefd71 * fhandler_tty.cc (fhandler_tty_slave::open): Add code to duplicate
handles within a single process to simplify openpty case.
	(fhandler_tty_slave::cygserver_attach_tty): Correctly send Windows PID
	to cygserver, rather than the Cygwin PID.
2010-04-12 13:28:06 +00:00
Corinna Vinschen 0250709234 * fhandler.h (class dev_console): Add backspace_keycode member.
* fhandler_console.cc (fhandler_console::get_tty_stuff): Initialize
	backspace_keycode with CERASE.
	(fhandler_console::read): Return dev_state->backspace_keycode if the
	backspace key is pressed.
	(fhandler_console::char_command): Implement DECBKM escape sequence.
2010-04-11 19:11:17 +00:00
Christopher Faylor 1d6adee8ed * fhandler_console.cc (fhandler_console::read): Default to sending CERASE
character if termios VERASE field is zero.
(fhandler_console::fixup_after_fork_exec): Avoid a spurious debug message.
2010-04-10 18:05:52 +00:00
Christopher Faylor 89a903b879 * mkvers.sh: Use modern date formats to construct the date. 2010-04-10 05:46:45 +00:00
Corinna Vinschen 1691abe75e * nlsfuncs.cc (__set_lc_time_from_win): Actually set
_time_locale->md_order to the D_MD_ORDER value written to the buffer.
2010-04-09 21:20:21 +00:00
Christopher Faylor 412f3e61d4 * path.cc (path_conv::set_normalized_path): Use crealloc_abort to avoid a
memory leak.
* path.h (path_conv::operator =): Just use cstrdup to allocate normalized_path,
avoiding attempt to free a pointer which is allocated in another pc.
2010-04-09 16:51:08 +00:00
Corinna Vinschen f8fbd1ea58 * include/cygwin/version.h: Bump DLL minor version number to 4. 2010-04-07 08:55:38 +00:00
Corinna Vinschen 385b0add19 * thread.cc (valid_sched_parameters): Declare extern here.
(sched_set_thread_priority): Ditto.
2010-04-06 15:27:34 +00:00
Corinna Vinschen 249ccad30c * include/sched.h: Remove, overruled by newlib file.
* include/sys/sched.h: Ditto.
2010-04-06 15:16:24 +00:00
Christopher Faylor 35297ebe0b * fhandler_fifo.cc (fhandler_fifo::open): Accommodate previous return value
change to setup_overlapped.
2010-04-06 15:09:44 +00:00
Christopher Faylor 1908518227 * fhandler.h (fhandler_base::has_ongoing_io): Declare virtual method.
* select.cc (peek_pipe): Reorganize slightly.  Don't attempt to check a handle
if it has ongoing I/O.
(select_pipe_info::select_pipe_info): Delete definition.
(select_pipe_info::~select_pipe_info): Delete definition.
(thread_pipe): Get rid of WFMO call.  Reorganize loop.
(pipe_cleanup): Remove dependence on destructor.
(thread_serial): Reorganize loop.
* select.h (select_pipe_info): Empty this class since it no longer has any
special requirements (for now).
* syscalls.cc (readv): Remove an unneeded debug printf.
2010-04-02 22:36:44 +00:00
Christopher Faylor 5151c80c8a * fhandler.h (fhandler_base::setup_overlapped): Delete virtual declaration.
(fhandler_base::destroy_overlapped): Ditto.
(fhandler_base_overlapped): Remove now-unneeded friend.
(fhandler_base_overlapped::setup_overlapped): Return int, remove parameter.
(fhandler_base_overlapped::get_overlapped): Return reference.
(fhandler_base_overlapped::fhandler_base_overlapped): Be more assertive about
zeroing everything.
(fhandler_base_overlapped::fixup_after_fork): Declare new function.
(fhandler_base_overlapped::fixup_after_exec): Ditto.
(fhandler_base_overlapped::dup): Ditto.
(fhandler_base_overlapped::close): Ditto.
* fhandler_fifo.cc (fhandler_fifo::dup): Call fhandler_base_overlapped::dup
rather than fhandler_base::dup.
* pipe.cc (fhandler_pipe::dup): Ditto.
(fhandler_pipe::init): Accommodate change in setup_overlapped arguments for
"opened_properly" case.
2010-04-02 18:55:02 +00:00
Christopher Faylor 60efdd0c4c * fhandler_fifo.cc (fhandler_fifo::fhandler_fifo): Properly initialize
overlapped part of this class.
2010-04-02 16:43:27 +00:00
Corinna Vinschen 7c972c6354 * fhandler_tty.cc (fhandler_tty_slave::close): Revert previous change. 2010-04-02 16:16:53 +00:00
Christopher Faylor baa671ea26 fix typo 2010-04-02 16:01:58 +00:00
Christopher Faylor dffe690c84 * select.h (select_pipe_info::add_watch_handle): Delete declaration.
* select.cc (select_pipe_info::add_watch_handle): Delete deinition.
(fhandler_pipe::select_read): Delete call to add_watch_handle.
(fhandler_pipe::select_write): Ditto.
(fhandler_pipe::select_except): Ditto.
2010-04-02 15:50:54 +00:00
Christopher Faylor 1ae0a7c5a6 * dtable.cc (dtable::init_std_file_from_handle): Avoid adding fh to fdtab until
we know that it is good.
* fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Handle error
conditions more consistently.  Avoid handle leakage on error.
2010-04-02 15:41:27 +00:00
Corinna Vinschen ed32dd8946 * fhandler_tty.cc (fhandler_tty_slave::close): Avoid potential crash
if former open call has been unsuccessful.
2010-04-02 14:11:45 +00:00
Corinna Vinschen ce3124dc19 * nlsfuncs.cc: Fix indentation. 2010-04-01 20:30:07 +00:00
Corinna Vinschen 57f7ebe1f2 * nlsfuncs.cc (rebase_locale_buf): New helper function to rebase
function pointers in locale structures.  Explain why this is necessary.
	(__set_lc_time_from_win): Use rebase_locale_buf after realloc.
	(__set_lc_numeric_from_win): Ditto.
	(__set_lc_monetary_from_win): Ditto.
2010-04-01 20:13:22 +00:00
Christopher Faylor bc3f0d64c9 * sigproc.cc (wait_sig): Make sure that strace is activated on __SIGSTRACE by
calling new strace::activate function.
* strace.cc (strace::activate): Rename from strace::strace.
* strace.h (strace::activate): Define new function.
(strace::strace): Call activate.
2010-03-31 18:06:02 +00:00
Christopher Faylor e446d6d0f4 * fhandler.h (fhandler_base_overlapped): Temporarily (?) make select_pipe_info
a friend until the fhandler_tty intertangling can be worked out.
* select.cc (select_pipe_info::add_watch_handle): Don't inspect the overlapped
event if we're not waiting for I/O.
(fhandler_tty_common::select_*): Change to standard function.  Don't do kludgy
fhandler_pipe coercion.
2010-03-31 15:00:48 +00:00
Christopher Faylor b791ec4a2c Add missing fhandler.h patch and ChangeLog comment. 2010-03-31 04:39:13 +00:00
Christopher Faylor 2aeef06579 * fhandler.cc (fhandler_base::dup): Call setup_overlapped unconditionally.
(fhandler_base::fork_fixup): Ditto.
(fhandler_base::fixup_after_fork): Ditto.
(fhandler_base::fixup_after_exec): Ditto.
(fhandler_base_overlapped::setup_overlapped): Move to this class from
fhandler_base.
(handler_base_overlapped::destroy_overlapped): Ditto.
(fhandler_base_overlapped::wait_overlapped): Ditto.  Track when we expect
pending I/O.
(fhandler_base_overlapped::read_overlapped): Move to this class from
fhandler_base.  Return error if ongoing I/O.
(fhandler_base_overlapped::write_overlapped): Ditto.
(fhandler_base_overlapped::has_ongoing_io): Semi-reinstate previous function.
* fhandler.h (fhandler_base::wait_overlapped): Move to fhandler_base_overlapped
class.
(fhandler_base::write_overlapped): Ditto.
(fhandler_base::get_overlapped): Ditto.
(fhandler_base::get_overlapped_buffer): Ditto.
(fhandler_base_overlapped): New class.
(fhandler_pipe): Inherit from fhandler_base_overlapped.  Remove overlapped
stuff as a result.
(fhandler_fifo): Ditto.
* pipe.cc (fhandler_pipe::fhandler_pipe): Initialize fhandler_base_overlapped.
(pipe): Put a descriptive name in the fhandler.
2010-03-31 04:26:11 +00:00
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