Commit Graph

6711 Commits

Author SHA1 Message Date
Corinna Vinschen 3073f26d6a Throughout, keep function definitions and declarations in sync with
newlib in terms of C99 "restrict" keyword.
2013-11-25 11:38:08 +00:00
Corinna Vinschen bd1af1cab5 * dtable.cc: Include sys/param.h for MAX definition. 2013-11-24 13:01:25 +00:00
Corinna Vinschen d2a88d9792 Throughout, drop unnecessary explicit includes of windows header files
included by default.
	* winlean.h: Add long comment to explain why we have to define certain
	symbols.
	(_NORMALIZE_): Define.
	(_WINNLS_): Drop definition and subsequent undef.
	(_WINNETWK_): Ditto.
	(_WINSVC_): Ditto.

2013-11-23  Eric Blake  <eblake@redhat.com>
2013-11-24 12:13:36 +00:00
Corinna Vinschen 6958a5e8f1 *** empty log message *** 2013-11-24 12:09:18 +00:00
Eric Blake 3a4ce7315f dup2: fix off-by-one crash
* dtable.cc (dup3): Fix off-by-one.
(find_unused_handle): Reduce time spent expanding during dup.
* syscalls.cc (setdtablesize): Report error on invalid value.
2013-11-23 13:51:53 +00:00
Corinna Vinschen c03063e2fc * include/cygwin/stdlib.h (realpath): Drop declaration. It's declared
in newlib's stdlib.h now.
2013-11-20 09:48:04 +00:00
Corinna Vinschen c9f36df332 * ntdll.h (RtlGetVersion): Declare.
* wincap.cc (wincapc::init): Rather than GetVersionEx, call
	RtlGetVersion which is not crippled by missing Windows 8.1 manifest.
	* wincap.h (wincapc): Change type of version to RTL_OSVERSIONINFOEXW.
	Align formatting of all class members.
2013-11-19 22:21:11 +00:00
Corinna Vinschen 690d1333f5 * wincap.cc (wincapc::init): Revert previous change. It's not working. 2013-11-19 20:37:27 +00:00
Corinna Vinschen 32da4b09d2 *** empty log message *** 2013-11-19 18:10:47 +00:00
Corinna Vinschen 0732e52c41 * net.cc (cygwin_getaddrinfo): Fix a comment. Only memset whints if
hints is NULL.  Add a comment and set whints.ai_family explicitely to
	AF_UNSPEC to follow glibc man page closely.  Check flags against whints
	for locality.
2013-11-19 18:07:46 +00:00
Corinna Vinschen 705b50fe39 * wincap.cc (wincapc::init): Fix dwMinorVersion for Windows 8.1 and
Server 2012.  Explain why this is necessary.
2013-11-19 18:01:04 +00:00
Corinna Vinschen 5b56e9b02b * autoload.cc (IdnToAscii): Define.
(IdnToUnicode): Define.
	(FreeAddrInfoW): Define.
	(GetAddrInfoW): Define.
	(GetNameInfoW): Define.
	* net.cc: Drop W. Richard STEVENS libgai implementation.
	(cygwin_freeaddrinfo): Move code from ipv4_freeaddrinfo here.  Move
	definition up in file to avoid forward declaration in ga_duplist.
	(ga_dup): Take addrinfoW as input.  Add parameters to get IDN flags
	and to set error value.  Handle IDN flags and especially AI_CANONIDN.
	Convert input wchar_t ai_canonname string to multibyte for output.
	(ga_duplist): Add parameters to get IDN flags and to set error value
	and propagate to ga_dup.  Call cygwin_freeaddrinfo.
	(gai_errmap): Add comments.  Align error strings to GLibc.  Add
	EAI_IDN_ENCODE entry.
	(get_ipv6_funcs): Remove.
	(load_ipv6_guard): Remove.
	(ipv6_inited): Remove.
	(load_ipv6): Remove.
	(load_ipv6_funcs): Remove.
	(cygwin_getaddrinfo): Drop calling load_ipv6.  Handle AI_IDN* flags.
	Convert input strings to wchar_t and call GetAddrInfoW/FreeAddrInfoW.
	In case hints is NULL, set default ai_flags explicitely to
	AI_V4MAPPED | AI_ADDRCONFIG, as documented for Glibc.  Only add AI_ALL
	if AI_ADDRCONFIG is not given.  Unconditionally add Windows-specific
	AI_DISABLE_IDN_ENCODING to ai_flags to make IDN behaviour compatible
	to Glibc even on Windows 8 and later.
	(cygwin_getnameinfo): Drop calling load_ipv6.  Handle NI_IDN* flags.
	Call GetNameInfoW and convert returned strings from wchar_t to
	multibyte.
	* include/netdb.h: Add comments to describe flags and error values.
	(AI_*): Define all flags using hex values for clearness.
	(AI_IDN): Define.
	(AI_CANONIDN): Define.
	(AI_IDN_ALLOW_UNASSIGNED): Define.
	(AI_IDN_USE_STD3_ASCII_RULES): Define.
	(NI_*): Define all flags using hex values for clearness.
	(NI_IDN): Define.
	(NI_IDN_ALLOW_UNASSIGNED): Define.
	(NI_IDN_USE_STD3_ASCII_RULES): Define.
	(EAI_IDN_ENCODE): Define.
2013-11-19 13:29:37 +00:00
Corinna Vinschen e576e42013 *** empty log message *** 2013-11-19 10:47:09 +00:00
Christopher Faylor 2a6d6db8e2 winsup/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.
	* configure.cygwin: Default to '.' if can't find a winsup directory.

winsup/cygserver/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.

winsup/cygwin/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.

winsup/utils/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

	* configure.ac: Detect windows headers/libs after we've figured out the
	C compiler.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.
2013-11-07 00:19:52 +00:00
Corinna Vinschen 5b312b4747 * devices.in (dev_cygdrive_storage): Revert mapping to \Device\Null.
(dev_storage): Ditto for /dev.
	* devices.cc: Regenerate.
	* fhandler.cc (fhandler_base::open_null): New method to open a fake
	\Device\Null handler.
	(fhandler_base::open): Fix formatting.  Change O_ACCMODE test to a
	switch statement.  Simplify a test which still tested for a now unused
	create_disposition.
	* fhandler.h (fhandler_base::open_null): Declare.
	(fhandler_netdrive::close): Declare.
	* fhandler_dev.cc (fhandler_dev::open): Open fake \Device\Null handle
	by just calling new open_null method.
	* fhandler_disk_file.cc (fhandler_cygdrive::open): Ditto.
	* fhandler_netdrive.cc (fhandler_netdrive::open): Call open_null
	rather than setting nohandle.
	(fhandler_netdrive::close): New method.
	* fhandler_registry.cc (fetch_hkey): Fix token in RegOpenUserClassesRoot
	call.  Create valid key for HKEY_CURRENT_CONFIG by mapping to real key
	HKEY_LOCAL_MACHINE\System\CurrentControlSet\Hardware Profiles\Current.
	(fhandler_registry::open): Set nohandle only when using pseudo registry
	handle.
	* fhandler_virtual.cc (fhandler_virtual::opendir): Call open rather
	than just setting nohandle here.
	* fhandler_virtual::fstatvfs): Set ST_RDONLY fs flag.
	* globals.cc (ro_u_null): New readonly UNICODE_STRING for \Device\Null.
	* path.h (path_conv::set_path): Revert previous change caring for
	wide_path.
2013-10-31 14:26:42 +00:00
Corinna Vinschen b8dc053d2b *** empty log message *** 2013-10-30 10:00:32 +00:00
Corinna Vinschen 751bbaf96a * devices.in (dev_cygdrive_storage): Map to \Device\Null.
(dev_storage): Map /dev and /dev/windows to \Device\Null.
	* devices.cc: Regenerate.
	* dir.cc (opendir): Create unique id.  Explain why.
	* fhandler.h (fhandler_dev::get_dev): Implement inline.
	(fhandler_cygdrive::close): Drop declaration.
	(fhandler_cygdrive::get_dev): Implement inline.
	(fhandler_windows::get_hwnd): Ditto.
	(fhandler_windows::set_close_on_exec): Drop declaration.
	(fhandler_windows::fixup_after_fork): Ditto.
	* fhandler_dev.cc (fhandler_dev::open): Call fhandler_disk_file::open
	without O_CREAT flag.  Explain why.  Create \Device\Null handle if
	/dev/ doesn't actually exist.
	(fhandler_dev::close): Drop nohandle case.
	(fhandler_dev::fstatvfs): Drop nohandle check.  Test for fs_got_fs
	instead.  Set ST_RDONLY fs flag for simulated /dev.
	(fhandler_dev::opendir): If /dev doesn't exist, call open() to create
	fake \Device\Null handle.  Don't set nohandle.  Set dir_exists
	correctly.
	(fhandler_dev::rewinddir): Call fhandler_disk_file::rewinddir only if
	/dev is a real directory.
	* fhandler_disk_file.cc (fhandler_disk_file::opendir): If called for
	the cygdrive dir, call open() to create fake \Device\Null handle.
	Only attach __DIR_mounts buffer to dir if not called for cygdrive dir.
	Don't set nohandle.
	(fhandler_cygdrive::open): Create \Device\Null handle.
	(fhandler_cygdrive::close): Remove.
	(fhandler_cygdrive::fstatvfs): Set ST_RDONLY fs flag.
	* fhandler_windows.cc (fhandler_windows::open): Create \Device\Null
	handle.
	(fhandler_windows::read): Don't add io_handle to WFMO handle array.
	Change subsequent test for return value accordingly.  Fix test for
	"message arrived".
	(fhandler_windows::set_close_on_exec): Remove.
	(fhandler_windows::fixup_after_fork): Remove.
	* path.h (path_conv::set_path): Make sure wide_path is NULL when
	setting a new path.
	* select.cc (peek_windows): Use correct hWnd value, not io_handle.
	(fhandler_windows::select_read): Don't use io_handle as wait object.
	(fhandler_windows::select_write): Ditto.
	(fhandler_windows::select_except): Ditto.
2013-10-30 09:44:47 +00:00
Corinna Vinschen 352d0b831e *** empty log message *** 2013-10-28 10:57:33 +00:00
Corinna Vinschen 14be153e9b * exception.h: Fold in content of include/exceptions.h.
* include/exceptions.h: Remove.
2013-10-27 09:42:17 +00:00
Corinna Vinschen c8ae71316f * devices.in (dev_storage): Map /dev/dsp to \Device\Null.
* devices.cc: Regenerate.
	* fhandler_dsp.cc (fhandler_dev_dsp::open): Call fhandler_base::open.
	(fhandler_dev_dsp::close): Call fhandler_base::close.
	(fhandler_dev_dsp::fixup_after_fork): Call
	fhandler_base::fixup_after_fork.

	* fhandler_raw.cc (fhandler_dev_raw::fixup_after_fork): Call
	fhandler_base::fixup_after_fork.
2013-10-26 13:23:54 +00:00
Corinna Vinschen 2e178c6909 * exception.h (_exception_list): Drop redefinition for x86_64.
* include/exceptions.h: Disable content for x86_64 since it's not
	using frame based exception handling anymore.
2013-10-26 09:37:34 +00:00
Corinna Vinschen 7a1dc2a940 * flock.cc (fhandler_base::lock): Only refuse to lock nohandle and
old-style console devices when called to perform BSD flock locking.
	Add a FIXME to comment and align description.

	* ntdll.h (THREADINFOCLASS): Following MSDN, rename throughout from
	THREAD_INFORMATION_CLASS.
2013-10-25 18:40:57 +00:00
Corinna Vinschen 2118eee1ce * devices.in (dev_storage): Map /dev/clipboard to \Device\Null.
* devices.cc: Regenerate.
	* fhandler.h (fhandler_dev_clipboard::open): Drop declaration.
	* fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Drop call to
	open.  Set private members to 0 and call fhandler_base::dup.
	(fhandler_dev_clipboard::open): Remove so that default
	fhandler_base::open is used to open \Device\Null.
	(set_clipboard): Drop gratuitios call to RegisterClipboardFormatW.
	(fhandler_dev_clipboard::close): Call fhandler_base::close from here.
2013-10-25 16:16:50 +00:00
Corinna Vinschen 46943206dc * fhandler_disk_file.cc (fhandler_base::fstat_fs): Fix comment. 2013-10-25 15:33:51 +00:00
Corinna Vinschen f0b101007a * fhandler_clipboard.cc (fhandler_dev_clipboard::open): Drop gratuitios
handling of membuffer.  It's NULL anyway.
	(fhandler_dev_clipboard::lseek): Set membuffer to NULL after freeing
	it to avoid subsequent crashes when accessing invalid pointer.
2013-10-25 15:04:24 +00:00
Corinna Vinschen 494c626414 * devices.in (dev_storage): Map /dev/random and /dev/urandom to
\Device\Null.
	* devices.cc: Regenerate.
	* fhandler.h (fhandler_dev_random::open): Drop declaration.
	(fhandler_dev_random::close): Ditto.
	(fhandler_dev_random::crypt_gen_random): Convert to static method.
	* fhandler_random.cc (fhandler_dev_random::open): Remove so that default
	fhandler_base::open is used to open \Device\Null.
	(fhandler_dev_random::close): Ditto.
	* fhandler_socket.cc (entropy_source): Delete.
	(fhandler_socket::af_local_set_secret): Remove entropy_source code and
	call fhandler_dev_random::crypt_gen_random directly instead.
2013-10-25 12:21:59 +00:00
Corinna Vinschen 8ef76ab6f9 * fhandler.h (fhandler_dev_zero::lseek): Convert to inline method.
(class fhandler_dev_random): Drop dummy_offset.
	(fhandler_dev_random::lseek): Convert to inline method.
	(fhandler_dev_dsp::lseek): Ditto.
	* fhandler_dsp.cc (fhandler_dev_dsp::lseek): Drop here.
	* fhandler_random.cc (fhandler_dev_random::open): Drop setting
	dummy_offset.
	(fhandler_dev_random::lseek): Drop here.
	* fhandler_tape.cc (fhandler_dev_tape::lseek): Make no-op, but keep
	old code for reference.
	* fhandler_zero.cc (fhandler_dev_zero::lseek): Drop here.
2013-10-24 17:51:41 +00:00
Christopher Faylor 4ae84b2251 * external.cc (fillout_pinfo): If start_time is 0, wait a while before
returning the pinfo structure.
* fhandler.cc (fhandler_base::open_setup): Convert from inline.
* fhandler.h (fhandler_base::open_setup): Declare.
* fhandler_console.cc (fhandler_console::open_setup): Always call
fhandler_base::open_setup.
* fhandler_tty.cc (fhandler_pty_slave::open_setup): Ditto.
(fhandler_pty_master::open_setup): Ditto.
2013-10-24 15:26:21 +00:00
Corinna Vinschen 84e7adad1d Fix typo. 2013-10-24 11:27:21 +00:00
Corinna Vinschen 95ff6fc6da * devices.in (dev_storage): Map /dev/zero and /dev/full to \Device\Null.
* devices.cc: Regenerate.
	* dtable.h (struct dtable): Make fhandler_base friend, rather
	than fhandler_disk_file.
	* fhandler.cc (fhandler_base::open_with_arch): Create unique id.
	(fhandler_base::cleanup): Call del_my_locks.
	(fhandler_base::fcntl): Handle F_GETLK, F_SETLK and F_SETLKW.
	* fhandler.h (fhandler_base::get_dev): Return real device number.
	(fhandler_base::set_unique_id): New inline method.
	(fhandler_disk_file::lock): Drop declaration.
	(fhandler_disk_file::get_dev): New method, return pc.fs_serial_number.
	(fhandler_dev_zero::open): Drop declaration.
	* fhandler_disk_file.cc (fhandler_disk_file::close): Move
	del_my_locks call to fhandler_base::open_with_arch.
	(fhandler_disk_file::fcntl): Move handling of locking commands to
	fhandler_base::fcntl.
	(fhandler_base::open_fs): Drop call to NtAllocateLocallyUniqueId.
	* fhandler_zero.cc (fhandler_dev_zero::open): Remove so that default
	fhandler_base::open is used to open \Device\Null.
	* flock.cc (fixup_lockf_after_exec): Finding a single fhandler is
	enough here.
	(fhandler_base::lock): Replace fhandler_disk_file::lock.  Refuse to lock
	nohandle devices.  Handle read/write test using POSIX flags.  Explain
	why.  Never fail on SEEK_CUR or SEEK_END, rather assume position 0,
	just as Linux.
	* net.cc (fdsock): Create unique id.
2013-10-24 09:41:17 +00:00
Corinna Vinschen 158508011c * include /cygwin/config.h (_READ_WRITE_BUFSIZE_TYPE): Define. 2013-10-23 10:06:17 +00:00
Corinna Vinschen 27f8495dd5 * fhandler.cc (fhandler_base::fstat): Drop FH_FULL case to align
/dev/full permissions to Linux.
2013-10-23 09:58:12 +00:00
Christopher Faylor 015566ed00 * fhandler.h (fhandler_base::cleanup): Mark as extern rather than inline.
* fhandler_base.cc (fhandler_base::cleanup): Define.
* fhandler_tty.cc (fhandler_pty_slave::cleanup): Call fhandler_base::cleanup.
(fhandler_pty_master::cleanup): Ditto.
2013-10-22 20:41:09 +00:00
Christopher Faylor 41f4cb7311 . 2013-10-19 14:37:29 +00:00
Christopher Faylor bb0dc1c297 * fhandler_termios.cc (tty_min::kill_pgrp): Don't send a signal to myself if
this process is exiting.
2013-10-18 20:56:19 +00:00
Christopher Faylor 71ba0d76ba * tty.cc (tty_list::allocate): Set sid to 0 rather than -1 since -1 is an error
condition.
2013-10-18 20:07:35 +00:00
Corinna Vinschen 340854dda8 * fhandler_process.cc (format_process_ctty): Fix random content of
/proc/$PID/ctty if the process has no controlling tty.  Set to just
	"\n" instead.
2013-10-16 15:14:22 +00:00
Corinna Vinschen f51d15eaf6 *** empty log message *** 2013-10-15 16:53:46 +00:00
Corinna Vinschen 2cbd31fe26 * autoload.cc (CryptAcquireContextW): Remove.
(CryptGenRandom): Remove.
	(CryptReleaseContext): Remove.
	(SystemFunction036): Define.  Add comment to explain that this is
	actually the RtlGenRandom function.
	* fhandler.h (class fhandler_dev_random): Drop crypt_prov member.
	(fhandler_dev_random::fhandler_dev_random): Define inline.
	(fhandler_dev_random::dup): Drop declaration.
	* fhandler_random.cc (fhandler_dev_random::fhandler_dev_random): Remove
	here.
	(fhandler_dev_random::crypt_gen_random): Use RtlGenRandom to drop
	dependency to old Crypto API.
	(fhandler_dev_random::read): Implement an enhanced version of reading
	random bytes from RtlGenRandom for the sake of a better /dev/random
	emulation.
	(fhandler_dev_random::close): Just return 0 since crypt_prov doesn't
	exisyt anymore.
	(fhandler_dev_random::dup): Drop entirely for the same reason.
2013-10-15 14:00:37 +00:00
Corinna Vinschen 45ec2b422e * mmap.cc (mmap64): Convert pagesize from DWORD to size_t to avoid
a rounding error for allocations beyond 4 Gigs.
2013-10-15 08:13:42 +00:00
Christopher Faylor fc3f6ccafa * ntdll.h: Guard against new header files. 2013-10-05 14:34:41 +00:00
Christopher Faylor ade2acf274 * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 26. 2013-09-25 16:17:59 +00:00
Christopher Faylor 6aa3bb2f66 * sigproc.h (hold_everything::ischild): Declare as reference.
(hold_everything::hold_everything): Store address of caller's notion of
"ischild".
2013-09-25 15:58:45 +00:00
Christopher Faylor 1dc2c177f4 * thread.cc (semaphore::_getvalue): Set *sval as appropriate. Set errno and
return -1 on error.
2013-09-25 14:44:45 +00:00
Corinna Vinschen 3c654cd48a * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Belatedly bump
to 25.
2013-08-31 18:05:31 +00:00
Corinna Vinschen bffd6fb0e2 * heap.cc (RAISEHEAP_SIZE): New definition.
(user_heap_info::sbrk): Make failed commit an error condition again.
	Only reserve RAISEHEAP_SIZE sized chunk for further heap reservations
	by default.
2013-08-31 10:21:48 +00:00
Corinna Vinschen 348f503460 *** empty log message *** 2013-08-30 21:42:40 +00:00
Christopher Faylor 617b2bf99f . 2013-08-30 21:33:43 +00:00
Christopher Faylor 6fc77d3e75 * cygheap.h (user_heap_info::sbrk): Declare new function.
(user_heap_info::init): Ditto.
* heap.cc (user_heap_info::init): Rename from heap_init().  Avoid explictly
using cygheap->user_heap.
(sbrk): Use user_heap_info method via cygheap->user_heap.
(user_heap_info::sbrk): Renamed from sbrk().  Eliminate explicit use of
cygheap->user_heap.  Change some pointer arithmetic to use (char *) for
consistency.
* shared.cc (shared_info::initialize): Change heap_init call to
cygheap->user_heap.init.
2013-08-30 21:02:02 +00:00
Corinna Vinschen 9f0de58c22 *** empty log message *** 2013-08-30 20:01:22 +00:00