Commit Graph

4619 Commits

Author SHA1 Message Date
Corinna Vinschen 8319377680 * syscalls.cc (unlink_nt): Just return when a sharing violation
occurs on remote filesystems.
2009-07-17 16:45:22 +00:00
Corinna Vinschen 0fb0fb8391 * globals.cc: Improve comment on R/O UNICODE_STRINGs.
* mount.h (class fs_info): Add is_mvfs bit.
	* mount.cc (fs_info::update): Recognize MVFS remote filesystem.
	(fillout_mntent): Reorder filesystem checks for speed.  Add
	mvfs, unixfs, and sunwnfs filesystem types.
	* path.h (class path_conv): Add fs_is_mvfs method.
	* path.cc (symlink_worker): On MVFS, always create symlinks as
	Windows shortcuts.  Explain why.
2009-07-17 09:00:19 +00:00
Corinna Vinschen d6f45fb002 * syscalls.cc (unlink_nt): First remove the R/O DOS attribute with
FILE_WRITE_ATTRIBUTES access only, then re-open the file for DELETE.
	Explain why.
2009-07-16 16:55:25 +00:00
Corinna Vinschen 76cf56714e * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Remove file
attribute check already done in NtSetAttributesFile.
2009-07-16 15:28:57 +00:00
Corinna Vinschen fc261e53f0 * globals.cc: Reorder constant UNICODE_STRINGs for clarity.
* mount.h (fs_info::sttaus): Move filesystem type flags into
	substructure.  Add union to allow simple test for having set any
	one filesystem type flag.  Replace has_buggy_open flag with is_sunwnfs
	flag.  Replace has_buggy_fileid_dirinfo with is_unixfs flag.
	(fs_info::got_fs): New private method.
	(fs_info::has_buggy_open): New explicit implementation.
	(fs_info::has_buggy_fileid_dirinfo): Ditto.
	* mount.cc (fs_info::update): Optimize filesystem checks for speed.
	* winsup.h (IMPLEMENT_STATUS_FLAG): Change write accessor to return
	value just set.
2009-07-16 09:56:25 +00:00
Corinna Vinschen 5e5a843711 * fhandler_netdrive.cc (GET_RESOURCE_INFO): Remove.
(thread_netdrive): Drop GET_RESOURCE_INFO case.
	(fhandler_netdrive::exists): Use GET_RESOURCE_OPENENUM info class
	to check for existance.
2009-07-15 18:18:03 +00:00
Corinna Vinschen f84aaff222 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Remove useless
alloca.
2009-07-15 14:31:51 +00:00
Corinna Vinschen b31ca33dcc * path.cc (cwdstuff::set): Only fix up UNC path in win32 so as not
to overwrite incoming path.
2009-07-15 13:27:34 +00:00
Corinna Vinschen 8deb411836 Throughout avoid having to initialize constant UNICODE_STRINGs.
* globals.cc: Define constant UNICODE_STRINGs and store in .rdata
	section.
	* fhandler_disk_file.cc: Throughout, use readonly UNICODE_STRINGs
	rather then initializing local UNICODE_STRING variable where
	applicable.
	* fhandler_mem.cc (fhandler_dev_mem::open): Ditto.
	* flock.cc (inode_t::inode_t): Ditto.
	* mmap.cc: Ditto.
	* syscalls.cc: Ditto.
	* mount.cc (fs_info::update): Ditto.
	* path.cc: Ditto.

	* ntdll.h (RtlEqualUnicodePathPrefix): Redefine to take prefix as
	UNICODE_STRING.
	(RtlEqualUnicodePathSuffix): Redefine to take suffix as UNICODE_STRING.
	* fhandler_disk_file.cc: Accommodate throughout.
	* mount.cc (fs_info::update): Ditto.
	* path.cc (cwdstuff::set): Ditto.
	* syscalls.cc: Ditto.
2009-07-14 17:37:42 +00:00
Corinna Vinschen 472345a06c * globals.cc (active_codepage): Remove. 2009-07-14 16:24:33 +00:00
Christopher Faylor 62fb43a722 * how-spawn-works.txt: Add "out of date" note.
* how-vfork-works.txt: Ditto.
2009-07-12 21:26:40 +00:00
Christopher Faylor 4a42a25876 * Makefile.in: Don't do anything special with any RCS directories.
* ntdll.h (PROCESSINFOCLASS): Remove unneeded trailing comma.
* pinfo.cc (_pinfo::dup_proc_pipe): Remove unneeded assignment.
* sigproc.cc (sig_send): Don't send signal to myself if this is an exec stub.
2009-07-12 21:15:47 +00:00
Corinna Vinschen 77dcafa5ad * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Don't use
FileAllInformation info class since it needs a big buffer.  Add a
	comment.
2009-07-12 13:00:36 +00:00
Dave Korn 97bef5b7fd * winbase.h (ilockexch): Avoid making 'ret' volatile.
(ilockcmpexch): Likewise.
2009-07-07 21:41:43 +00:00
Dave Korn cd6c79f4fe * ChangeLog: Assorted minor whitespace fixes in old entries. 2009-07-07 20:25:34 +00:00
Dave Korn b602bb90e2 winsup/ChangeLog:
* Makefile.common (COMPILE_CXX): Add support for per-file overrides
	to exclude $(nostdinc) and $(nostdincxx) from compiler flags.
	(COMPILE_CC): Likewise for $(nostdinc).

winsup/cygwin/ChangeLog:

	* Makefile.in (DLL_OFILES): Add libstdcxx_wrapper.o
	(libstdcxx_wrapper_CFLAGS): Add flags for new module.
	(_cygwin_crt0_common_STDINCFLAGS): Define per-file override.
	(libstdcxx_wrapper_STDINCFLAGS, cxx_STDINCFLAGS): Likewise.
	* cxx.cc: Include "cygwin-cxx.h".
	(operator new): Tweak prototype for full standards compliance.
	(operator new[]): Likewise.
	(operator new (nothrow)): New fallback function.
	(operator new[] (nothrow), operator delete (nothrow),
	operator delete[] (nothrow)): Likewise.
	(default_cygwin_cxx_malloc): New struct of pointers to the above,
	for final last-resort fallback default.
	* cygwin-cxx.h: New file.
	(struct per_process_cxx_malloc): Define.
	(default_cygwin_cxx_malloc): Declare extern.
	* cygwin.din (__wrap__ZdaPv): Export new wrapper.
	(__wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv,
	__wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj,
	__wrap__ZnajRKSt9nothrow_t, __wrap__Znwj,
	__wrap__ZnwjRKSt9nothrow_t): Likewise.
	* globals.cc (__cygwin_user_data): Init newly-repurposed 'forkee'
	field (now 'cxx_malloc') to point to default_cygwin_cxx_malloc.
	* libstdcxx_wrapper.cc: New file.
	(__wrap__ZdaPv, __wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv,
	__wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj,
	__wrap__ZnajRKSt9nothrow_t, __wrap__Znwj,
	__wrap__ZnwjRKSt9nothrow_t): Define wrapper functions for libstdc++
	malloc operators and their overrides.
	* winsup.h (default_cygwin_cxx_malloc): Declare extern.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* include/sys/cygwin.h (struct per_process_cxx_malloc): Forward
	declare here.
	(struct per_process::forkee): Rename and repurpose from this ...
	(struct per_process::cxx_malloc): ... to this.
	* lib/_cygwin_crt0_common.cc: Include cygwin-cxx.h.
	(WEAK): Define shorthand helper macro.
	(__cygwin_cxx_malloc): Define and populate with weak references
	to whatever libstdc++ malloc operators will be visible at final
	link time for Cygwin apps and dlls.
	(_cygwin_crt0_common): Always look up cygwin DLL's internal
	per_process data, and don't test for (impossible) failure.  Inherit
	any members of __cygwin_cxx_malloc that we don't have overrides
	for from the DLL's default and store the resulting overall set of
	overrides back into the DLL's global per_process data.
2009-07-07 20:12:44 +00:00
Corinna Vinschen 6499c6e07b * cygtls.cc (_cygtls::remove): Fix typo. 2009-07-07 08:07:38 +00:00
Christopher Faylor 37b9360dc6 * Makefile.in (clean): Clean generated files in srcdir.
* tlsoffsets.h: Regenerate.
2009-07-06 23:19:08 +00:00
Christopher Faylor 421dde25fa * cygtls.cc (_cygtls::remove): Avoid closing a NULL handle. 2009-07-06 23:05:10 +00:00
Corinna Vinschen 58fc288ada * fhandler_socket.cc (fhandler_socket::recv_internal): Convert wsabuf
and wsacnt to references.  Fix handling of WSAEMSGSIZE.
2009-07-06 20:30:34 +00:00
Corinna Vinschen 023c25829c * cygtls.h (struct _local_storage): Add thread storage pointers for
memory used by socket select functions.  Combine them into a single
	struct select.
	* cygtls.cc: Accommodate above change throughout.
	(_cygtls::init_thread): Drop initalizing of sockevt to
	INVALID_HANDLE_VALUE.
	(_cygtls::fixup_after_fork): Reset sockevt to NULL.
	(_cygtls::remove): Don't use sockevt value to bail out prematurely.
	Set sockevt to NULL.  Free malloced select members.
	* select.h (struct select_socket_info): Drop max_w4 member.
	* select.cc (thread_socket): Use INFINITE timeout value if number of
	objects to wait for is <= MAXIMUM_WAIT_OBJECTS.  Use num_w4 member
	of select_socket_info struct rather than dropped max_w4.
	(init_tls_select_info): New inline function to initialize TLS select
	members.
	(start_thread_socket): Just call init_tls_select_info to initialize TLS
	select members and use them later on.
	(socket_cleanup): Don't free select_socket_info pointer members since
	they are thread local now.
2009-07-06 15:42:01 +00:00
Christopher Faylor 1183d7fb13 * dtable.cc (handle_to_fn): Detect failing NtQueryObject. 2009-07-06 15:11:30 +00:00
Corinna Vinschen e4001d4ccd * autoload.cc: Delete stray CR. 2009-07-06 10:44:14 +00:00
Christopher Faylor 5ea3e685eb * fhandler_console.cc: Change workstation -> windows station throughout. 2009-07-05 16:49:56 +00:00
Christopher Faylor 01d8a2dfd6 * autoload.cc (SetParent): Add new import.
* fhandler.h (fhandler_console::create_invisible_console): Declare new
function.
(create_invisible_console_workaround): Ditto.
* fhandler_console.cc (fhandler_console::create_invisible_console): Define new
function.
(create_invisible_console_workaround): Ditto.  Add too much code to deal with
broken Windows 7.  Use a helper app to start an invisible console window.
(fhandler_console::need_invisible): Reorganize to use helper functions to
create invisible console.
* spawn.cc (spawn_guts): Avoid zeroing already zeroed fields in si.
2009-07-04 23:51:10 +00:00
Dave Korn 38a58dd13c * autoload.cc (AttachConsole): Correct size of args. 2009-07-04 14:51:09 +00:00
Christopher Faylor 3c4f2024a1 * dcrt0.cc (jit_debug): New global.
(initial_env): Set jit_debug when we are automatically starting a gdb process.
* dtable.cc (dtable::get_debugger_info): Don't tty tricks when we are being
debugged by our own captive gdb, as determined by jit_debug == true.
(dtable::init_std_file_from_handle): Detect errors when initializing a tty
early rather than at random points later.
* fhandler.h (fhandler_*::init): Return int to indicate success/failure.
* fhandler.cc (fhandler_base::init): Reflect change in return value.
* pipe.cc (fhandler_pipe::init): Ditto.
(fhandler_pipe::create_selectable): Don't say we're retrying when we aren't.
* fhandler_console.cc (fhandler_console::init): Ditto.  Return success/failure.
* fhandler_serial.cc (fhandler_serial::init): Ditto.
* fhandler_tty.cc (fhandler_tty_slave::init): Ditto.
(fhandler_tty_slave::open): Make debugging output more detailed.
* tty.cc (tty_list::terminate): Don't close I/O handles before all slaves have
checked in.
(tty::slave_alive): Make a non-inlined function.  Check if tty pipe handles can
be created as an additional exists check.
* tty.h (tty::slave_alive): Just define here.
2009-07-03 18:05:51 +00:00
Corinna Vinschen 8d7471ab44 * posix.sgml: Add fpurge and mkstemps to BSD list. 2009-07-03 13:04:01 +00:00
Corinna Vinschen e5f37aa148 * cygwin.din (fpurge, mkstemps): New exports.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* mktemp.cc (_gettemp): Add parameter.
	(mkstemps): New function.
	(mkstemp, mkdtemp, mktemp): Adjust clients.
2009-07-03 13:01:17 +00:00
Corinna Vinschen d3920e10ad * net.cc (get_xp_ifs): Fix typo in comment. 2009-07-01 15:45:23 +00:00
Corinna Vinschen 975a630109 * fhandler.h (class fhandler_socket): Add class members and methods
to store and retrieve the SO_RCVBUF and SO_SNDBUF sizes.
	* fhandler_socket.cc (fhandler_socket::dup): Duplicate new members.
	(fhandler_socket::send_internal): Check for SO_SNDBUF size and
	restrict send to 1 byte less per KB 823764.  Leave loop immediately
	if WSASendMsg has been used.
	* net.cc (fdsock): Change comment again.  Set buffer sizes to 65536.
	Store values in fhandler_socket.
	(cygwin_setsockopt): Store SO_RCVBUF and SO_SNDBUF sizes in
	fhandler_socket.
	(cygwin_sendto): Drop call to sig_dispatch_pending.
	(cygwin_recvfrom): Ditto.
	(cygwin_recvmsg): Ditto.
	(cygwin_sendmsg): Ditto.
2009-07-01 09:16:17 +00:00
Christopher Faylor b4fa816474 * select.h: New file split from fhandler.h.
(select_record::select_record): Define do-nothing constructor for "new" to
avoid gratuitous zeroing.
(select_info): New base class.
(select_pipe_info): New class with methods for dealing with pipes.
(select_socket_info): New class with methods for dealing with sockets.
(select_serial_info): Dummy class for serial.
(select_mailslot_info): Dummy class for mailslots.
(select_stuff): Define device_specific_* as actual classes rather than void *.
* dtable.h (dtable::select_read): Accommodate return value change to 'bool' and
argument change to "select_stuff".
(dtable::select_write): Ditto.
(dtable::select_except): Ditto.
* dtable.cc (dtable::select_read): Accommodate return value change to 'bool'
and argument change to "select_stuff".
(dtable::select_write): Ditto.
(dtable::select_except): Ditto.
* fhandler.h: Excise select-related classes.
(fhandler_*::select_read): Change argument to select_stuff.
(fhandler_*::select_write): Ditto.
(fhandler_*::select_except): Ditto.
* select.cc (UNIX_FD_ZERO): Use memset rather than bzero.
(select_stuff::test_and_set): Change return type to bool.  Allocate
select_record on entry and let fhandler_*::select_* operate on the start.next
field of select_stuff.
(pipeinf): Delete.
(select_pipe_info::select_pipe_info): New constructor.  Allocates event for
controlling pipe waits.
(select_pipe_info::~select_pipe_info): New destructor.  Destroy event.  Stop
thread.
(select_pipe_info::add_watch_handle): New function.
(thread_pipe): Wait for the hEvent part of any overlapped pipes before peeking.
(start_thread_pipe): Don't allocate device_specific_pipe stuff here.  Assume
that it has been allocated earlier.
(pipe_cleanup): Rely on select_pipe_info destructor to clean up pipe
paraphenalia.
(fhandler_*::select_*): Derive select_record from new select_stuff argument.
(fhandler_pipe::select_*): Ditto.  Allocate pipe-specific field if not already
allocated.
(serialinf): Delete.
(thread_serial): serialinf -> select_serial_info.
(fhandler_base::ready_for_read): Rewrite to accommodate change in argument to
fhandler_*::select_*.
(socketinf): Delete.
(thread_socket): socketinf -> select_socket_info.
(mailslotinf): Delete.
(thread_mailslot): mailslotinf -> select_mailslot_info.
2009-06-30 21:18:44 +00:00
Christopher Faylor 840bb39798 * fhandler.cc (fhandler_base::has_ongoing_io): Accept an argument indicating
whether the overlapped event should be tested.
(fhandler_base::read_overlapped): Pass is_overlapped state to has_ongoing_io.
(fhandler_base::write_overlapped): Ditto.
* fhandler.h (fhandler_base::has_ongoing_io): Accommodate argument change.
* select.cc (peek_pipe): Ditto.
2009-06-30 14:36:11 +00:00
Corinna Vinschen 4a83803381 * net.cc (fdsock): Set default socket buffer sizes to 65520. Change
comment accordingly.
	* fhandler_socket.cc (fhandler_socket::send_internal): Set maximum
	send size to 65520 as well.
2009-06-30 10:36:40 +00:00
Christopher Faylor 9adef9ffef * select.cc (peek_pipe): Turn on (temporarily?) the experimental code which
tries to determine when a pipe is writable.
2009-06-29 14:32:58 +00:00
Christopher Faylor 7fc7ee1726 * select.cc (peek_pipe): Use has_ongoing_io() to determine if the pipe is ready
for writing rather than performing brute-force checks.
2009-06-28 19:27:15 +00:00
Christopher Faylor c81ceaefec * fhandler.h (fhandler_base::has_ongoing_io): Declare new function.
* fhandler.cc (fhandler_base::has_ongoing_io): Define new function.
(fhandler_base::read_overlapped): Use has_ongoing_io to avoid writing when
handle has not completed last I/O.
(fhandler_base::write_overlapped): Ditto.
* select.cc (peek_pipe): Be more careful about accessing hEvent field from
get_overlapped().
2009-06-28 19:23:13 +00:00
Christopher Faylor 91000b5d66 * gendef (cleanup): Rename from 'nocr'. Remove comments and trailing spaces.
* cygwin.din: Add long-needed comment describing what dll_crt0__FP11per_process
demangles to.
2009-06-28 18:23:35 +00:00
Corinna Vinschen 8d1d548fd8 * wincap.h (wincaps::has_broken_alloc_console): New element.
* wincap.cc: Implement above element throughout.
2009-06-26 15:12:06 +00:00
Corinna Vinschen 21a49eaeeb * sec_auth.cc (lsaauth): Close unused handle.
(lsaprivkeyauth): Ditto.
2009-06-25 08:22:09 +00:00
Corinna Vinschen bc4020d725 * sec_auth.cc (get_server_groups): Ignore errors from
get_user_local_groups.
2009-06-23 10:23:16 +00:00
Corinna Vinschen d6bb3f330d * spawn.cc (spawn_guts): Don't run additional check for Win32
incompatible CWD if newargv.fixup bailed out already.
	(av::fixup): Check shell scripts for executability.
2009-06-22 15:40:59 +00:00
Corinna Vinschen 1279c76b6a * path.cc (chdir): Check error conditions first. 2009-06-18 09:47:13 +00:00
Corinna Vinschen 3477392bd7 * fhandler_socket.cc (fhandler_socket::recv_internal): Mark WSARecvMsg
as NO_COPY.
2009-06-17 08:23:17 +00:00
Christopher Faylor 6a451dce26 * fhandler.cc (fhandler_base::read_overlapped): Use a better variable name. 2009-06-16 20:33:45 +00:00
Christopher Faylor 4844eaa5f8 * fhandler.cc (fhandler_base::read_overlapped): Preserve len when looping due
to received signal.
2009-06-16 19:05:43 +00:00
Corinna Vinschen ea3923078a * net.cc (get_flags): New static function to generate interface flags
value.
	(get_ipv4fromreg_ipcnt): New static function to fetch number of
	configured IPv4 addresses for a given NIC from registry.
	(get_ipv4fromreg): New static function to fetch configured IPv4
	addresses for a given NIC from registry.
	(get_friendlyname): New static function to generate friendly name.
	(get_hwaddr): New static function to copy hardware address.
	(get_xp_ifs): Restructure slightly.  Add code to generate IPv4 entries
	entries for interfaces which are disconnected.
2009-06-15 20:04:15 +00:00
Christopher Faylor fee56469d4 * errno.cc (errmap): Add mapping for ERROR_IO_INCOMPLETE.
* fhandler.cc (fhandler_base::fcntl): Fix comment.
(fhandler_base::wait_overlapped): Accept an optional len parameter.  Use the
len parameter when WriteFile fails with ERROR_IO_PENDING.  Make debug output
less alarming.
(fhandler_base::write_overlapped): Pass len to wait_overlapped.
* fhandler.h (fhandler_base::wait_overlapped): Add an optional argument
denoting the number of characters intended to be written.
* fhandler_tty.cc (fhandler_pty_master::close): Don't close archetype handles
when cygwin is still initializing since the handles aren't actually opened at
that point.
2009-06-14 23:42:09 +00:00
Corinna Vinschen 313c719cb8 * localtime.cc (time2): Take another stab at fixing a compiler warning. 2009-06-14 09:35:35 +00:00
Christopher Faylor b5b99c0486 * localtime.cc (time2): Take a stab at fixing a compiler warning. 2009-06-14 05:49:01 +00:00
Christopher Faylor 6a712635dd * fhandler.cc (fhandler_base::wait_overlapped): Honor nonblocking flag for
writes.  Don't reset event handle when we see a ERROR_IO_PENDING.
* sigproc.cc (stopped_or_terminated): Use bool constants for consistency.
* wait.cc (wait4): Remove nonsensical comment.
2009-06-14 05:38:55 +00:00
Corinna Vinschen 792c564b27 * fhandler_socket.cc (fhandler_socket::recv_internal): Set namelen
pointer to NULL if name pointer is NULL.  Explain why.
2009-06-13 16:13:01 +00:00
Corinna Vinschen c3d7820d5b * localtime.cc (time2): Change "spring gap" to "spring forward gap"
in comment.
2009-06-12 15:08:43 +00:00
Corinna Vinschen 7ce08eab6c * localtime.cc (time2): Add workaround for spring gap problem. Add
explaining comment.
2009-06-12 15:06:26 +00:00
Corinna Vinschen 06391373b0 * Makefile.in (SUBLIBS): Add librt.a.
(librt.a): New rule to build librt.a.
2009-06-12 10:19:36 +00:00
Corinna Vinschen bf79ee9167 Improve ChangeLog entry. Fix posix_ipc.cc copyright 2009-06-12 09:52:06 +00:00
Corinna Vinschen b32c31d117 * posix_ipc.cc (check_path): Fix typo in comment. Align naming
convention rules to Linux.  Add comment.
2009-06-12 09:50:05 +00:00
Corinna Vinschen 962082b91a * autoload.cc (GetSystemTimes): Remove.
* fhandler_proc.cc (format_proc_uptime): Use global system_info rather
	than retrieving a local copy of the SYSTEM_INFO.  Drop call to
	GetSystemTimes and retrieve SystemPerformanceInformation on all systems
	again with buffer size big enough for 64 bit systems.
	(format_proc_stat): Use global system_info rather than retrieving a
	local copy of the SYSTEM_INFO.  Retrieve SystemPerformanceInformation
	with buffer size big enough for 64 bit systems.
2009-06-09 09:45:29 +00:00
Corinna Vinschen e83d7b1835 Fix ChangeLog entry 2009-06-08 20:06:55 +00:00
Corinna Vinschen d8e551a1a7 * autoload.cc (GetSystemTimes): Define.
* fhandler_proc.cc (format_proc_uptime): Use GetSystemInfo to retrieve
	processor count.  Use GetSystemTimes when available to retrieve system
	idle time.  Improve debug output.
	(format_proc_stat): Use GetSystemInfo to retrieve processor
	count.  Improve debug output.  Ignore if SystemPerformanceInformation
	returns error.  Explain why.
2009-06-08 20:04:37 +00:00
Corinna Vinschen 3b80aa0156 * fork.cc (frok::parent): Remove ancient code erroneously flushing
stdout descriptor.
2009-06-08 19:45:39 +00:00
Corinna Vinschen c84bbb2d8f * cygerrno.h (save_errno::~save_errno): Set errno directly to avoid
flooding debug output.
2009-06-08 19:44:33 +00:00
Corinna Vinschen 590f450aa9 * path.cc (symlink_info::check): Return with error set to ENOENT if
STATUS_NO_MEDIA_IN_DEVICE is returned.
2009-06-08 15:22:52 +00:00
Christopher Faylor 71f53a2f62 * cygheap.h (mini_cygheap): New struct.
(init_cygheap): Inherit locale field via mini_cygheap.
* cygheap.cc (cygheap_at_start): Define new variable.
(cygheap): Initialize as cygheap_at_start so that locale information is always
available.
(cygheap_init): Initialize cygheap iff it is set to cygheap_at_start.
* shared_info.h (memory_init): Accommodate argument change.
* memory.cc (memory_init): Accept an argument indicating whether cygheap should
be initialized or not.
* dcrt0.cc (child_info_fork::handle_fork): Pass false to memory_init().
(child_info_spawn::handle_spawn): Ditto.
(dll_crt0_0): Pass true to memory_init when not forking or execing.
* cygheap.h (cygheap_types::HEAP_2_DLL): New enum.
* dll_init.h (dll): Remove unused namelen field.
(dll_list::load_after_fork): Accommodate change in arguments.
* dll_init.cc (dll_list::alloc): Allocate dll information in the cygwin heap.
(dll_list::detach): Free dll information from the cygwin heap.
(dll_list::load_after_fork): Use dll information in the cygwin heap directly
rather than querying parent.
* fork.cc (frok::first_dll): Delete.
(frok::child): Don't report on first_dll.  Don't pass it to load_on_fork.
(frok::parent): Don't set first_dll.
(fork): Ditto.
2009-06-08 03:53:40 +00:00
Corinna Vinschen cf2e7e9cbc * dll_init.cc (dll_list::alloc): Allocate memory using a section
object.  Explain why.  Drop call to GetSystemInfo, rather call
	getpagesize to get allocation granularity.  Only align to allocation
	granularity under WOW64.  Use roundup2 to align.
	(dll_list::detach): Call NtUnmapViewOfSection instead of VirtualFree.
2009-06-07 07:26:07 +00:00
Corinna Vinschen f985cc1c53 * mmap.cc: Use NtUnmapViewOfSection instead of UnmapViewOfFile
throughout for symmetry.
	(fhandler_dev_mem::munmap): Use correct process handle in call to
	NtUnmapViewOfSection.
2009-06-06 19:56:41 +00:00
Corinna Vinschen 1d95e198c1 * dll_init.h (struct dll): Set size of name element to ANYSIZE_ARRAY.
* dll_init.cc: Fix formatting.
	(dll_list::alloc): Only allocate as much memory for struct dll as
	necessary for given DLL name.
	(dll_list::load_after_fork): Only read a single page of parent memory.
	Only read more if namelen indicates that it's necessary.
2009-06-06 11:47:29 +00:00
Dave Korn 611fe46079 * winbase.h (ilockexch): Fix asm constraints.
(ilockcmpexch):  Likewise.
2009-06-05 13:53:01 +00:00
Corinna Vinschen a341aab5a5 * heap.cc (heap_init): Fix typo in comment. 2009-06-05 11:15:28 +00:00
Corinna Vinschen fbe1e28194 * fhandler_clipboard.cc: Avoid calling system_printf.
(set_clipboard): Add basic error checking.  Set errno here.  Per MSDN,
	don't call GlobalFree on data block transferred to clipboard.
	(fhandler_dev_clipboard::write): Drop setting errno after call to
	set_clipboard.
	(fhandler_dev_clipboard::read): Add basic error checking. Simplify code.
2009-06-04 17:14:53 +00:00
Corinna Vinschen 7774a4b029 * fhandler_console.cc (set_console_title): Convert title string to
wchar_t and call SetConsoleTitleW.
2009-06-04 14:59:47 +00:00
Corinna Vinschen f17f20c139 * fhandler_console.cc (fhandler_console::read): Allow Ctrl-Space to
emit a NUL byte.
2009-06-04 09:57:34 +00:00
Dave Korn b650c255ab * thread.cc (__cygwin_lock_lock): Delete racy optimisation.
(__cygwin_lock_unlock):  Likewise.
2009-06-04 01:45:05 +00:00
Corinna Vinschen b8c9d44669 * strfuncs.cc (sys_cp_mbstowcs): Fix condition. 2009-06-03 19:04:07 +00:00
Corinna Vinschen 397775c6f6 * strfuncs.cc (sys_cp_wcstombs): Implement reverse functionality
of the change to sys_cp_mbstowcs from 2009-05-30.
	(sys_cp_mbstowcs): Slightly reformat.  Fix comment to accommodate
	change to sys_cp_wcstombs.  Don't write to *ptr if dst is NULL.
2009-06-03 17:23:39 +00:00
Corinna Vinschen c48a1e46bf * fhandler_console.cc (fhandler_console::read): Convert Alt-Backspace
to \033\177 or to \377 dependent on the setting of dev_state->metabit.
2009-06-03 11:07:38 +00:00
Corinna Vinschen fa986bf9cd * path.cc (path_conv::check): Don't call set_exec for files on "noacl"
mount points.
2009-06-02 13:29:30 +00:00
Christopher Faylor e44b9069cd * strfuncs.cc (sys_cp_mbstowcs): Treat src as unsigned char *. Convert failure
of f_mbtowc into a single malformed utf-16 value.
2009-05-31 03:59:38 +00:00
Christopher Faylor 025e4859af * cygwin/include/sys/termios.h: Make default erase character "^?". 2009-05-30 17:21:22 +00:00
Christopher Faylor bfa7707bce * fhandler_console.cc (fhandler_console::read): Convert backspace key to DEL. 2009-05-30 05:51:41 +00:00
Christopher Faylor 992ddba949 * path.cc (cwdstuff::set): Rewrite previous change to properly test the end of
the buffer.
2009-05-29 20:18:50 +00:00
Christopher Faylor 9971adf5aa * path.cc (cwdstuff::set): Avoid removing a nonexistent trailing slash. 2009-05-28 05:10:03 +00:00
Christopher Faylor 0a20e5a02b * net.cc (gethostby_helper): Use correct signedness. 2009-05-20 14:56:46 +00:00
Christopher Faylor 6b4d6adebd * mount.cc (mount_info::add_item): Avoid using any-old '/' as indicating root. 2009-05-19 00:42:35 +00:00
Christopher Faylor 3fdcac0b1c * mount.cc (mount_info::got_usr_bin): Mark as NO_COPY.
(mount_info::got_usr_lib): Ditto.
(mount_info::root_idx): Ditto.
2009-05-18 04:58:21 +00:00
Corinna Vinschen a972ea99d5 * wchar.h (sys_mbstowcs): Add missing __stdcall attribute. 2009-05-15 11:27:41 +00:00
Corinna Vinschen 6f401eccfb * cygheap.cc (cygheap_init): Set Cygwin default locale values.
* cygheap.h (struct cygheap_locale): New structure.
	(struct user_heap_info): Add cygheap_locale member locale.
	* dcrt0.cc (dll_crt0_1): Revert to calling _setlocale_r so that only
	the applications locale is reverted to "C".
	* environ.cc (environ_init): Remove unused got_lc variable.
	* fhandler.h (class dev_console): Remove now unsed locale variables.
	* fhandler_console.cc (fhandler_console::get_tty_stuff): Remove
	setting dev_console's locale members.
	(dev_console::con_to_str): Use internal locale settings.  Default to
	__ascii_wctomb if charset is "ASCII".
	(fhandler_console::write_normal): Ditto.
	* strfuncs.cc (__ascii_wctomb): Drop declaration.
	(__db_wctomb): Use fixed value 2 instead of not
	necessarily matching MB_CUR_MAX.
	(__eucjp_wctomb): Use 3 instead of MB_CUR_MAX.
	(sys_cp_wcstombs): Remove special case for "C" locale.
	(sys_wcstombs): Implement here.  Use internal locale data stored on
	cygheap.
	(sys_cp_mbstowcs): Remove special case for "C" locale.
	(sys_mbstowcs): Implement here.  Use internal locale data stored on
	cygheap.
	* syscalls.cc (internal_setlocale): New function to set cygheap locale
	data and to reset CWD posix path.
	(setlocale): Just call internal_setlocale from here if necessary.
	* wchar.h (__ascii_wctomb): Declare.
	(sys_wcstombs): Don't define inline, just declare.
	(sys_mbstowcs): Ditto.
2009-05-14 19:49:37 +00:00
Christopher Faylor ef5da523a9 * mount.cc (mount_info::init): Remove MOUNT_CYGWIN_EXEC setting when
auto-mounting /usr/bin.
2009-05-14 14:44:31 +00:00
Corinna Vinschen f7c246620d * mount.cc (oopts): Add a no-op "auto" option.
(mount_info::create_root_entry): Set root dir to MOUNT_IMMUTABLE rather
	than to MOUNT_OVERRIDE.
2009-05-14 09:56:45 +00:00
Christopher Faylor e951743709 cygwin ChangeLog
2009-05-13  Corinna Vinschen  <corinna@vinschen.de>
	    Christopher Faylor  <me+cygwin@cgf.cx>

	* mount.cc (mount_info::got_usr_bin): Define.
	(mount_info::got_usr_lib): Ditto.
	(mount_info::root_idx): Ditto.
	(mount_info::create_root_entry): Create root entry as immutable and
	flag as automatic.
	(mount_info::init): Remove "Huh?  No /etc/fstab..." warning.
	Unconditionally call from_fstab for user and system tables.  Fill in
	/usr/bin and /usr/lib if they have not been specified in /etc/fstab.
	(oopts): Alphabetize.  Add "override" option to allow overriding
	immutable mount points.
	(mount_info::add_item): Accommodate new MOUNT_IMMUTABLE flag intended
	for root mount.
	(mount_info::add_item): Detect "/usr/bin", "/usr/lib", and "/" and set
	appropriate global state.
	(fillout_mntent): Add ,auto to mount points added by Cygwin DLL.
	(mount): Remove masking of MOUNT_SYSTEM.  Allow user to shoot
	themselves.  Add comment.
	* mount.h (mount_info::got_usr_bin): Declare.
	(mount_info::got_usr_lib): Ditto.
	(mount_info::root_idx): Ditto.
	* include/sys/mount.h: Reformat enum.
	Add MOUNT_{OVERRIDE,IMMUTABLE,AUTOMATIC}.

doc ChangeLog
2009-05-13  Corinna Vinschen  <corinna@vinschen.de>
	    Christopher Faylor  <me+cygwin@cgf.cx>

	* pathnames.sgml (mount-table): Sort mount options and add override
	option.  Add description of root mount handling.

utils ChangeLog
2009-05-13  Corinna Vinschen  <corinna@vinschen.de>
	    Christopher Faylor  <me+cygwin@cgf.cx>

	* mount.cc (oopts): Sort.  Add override option.  Add dummy "auto"
	option for consistency.
	(mount_entries): Avoid adding auto-mounted entries to -m output.

	* utils.sgml: Sort mount options.  Add description of override option.
2009-05-14 03:25:45 +00:00
Corinna Vinschen b6c6ea43f3 * cygheap.h (cwdstuff): Convert to class. Make posix and dir private.
(cwdstuff::get_posix): New method.
	(cwdstuff::reset_posix): New method.
	* dcrt0.cc (dll_crt0_1): Call setlocale rather than _setlocale_r.
	* environ.cc (environ_init): Ditto.  Prefer "C" locale over current
	codepage default locale.
	* path.cc (chdir): Use cwdstuff::get_posix method instead of accessing
	cwdstuff::posix directly.
	(cwdstuff::set): Defer creating posix path to first usage.
	(cwdstuff::get_posix): Create posix path if it's empty, and return it.
	(cwdstuff::get): Create posix path if it's empty.
	* strfuncs.cc (sys_cp_wcstombs): Use UTF-8 conversion in the "C"
	locale.
	(sys_cp_mbstowcs): Ditto.
	* syscalls.cc (gen_full_path_at): Fetch CWD posix path locked.
	(setlocale): Implement here.  Reset CWD posix path.
2009-05-13 15:00:06 +00:00
Christopher Faylor 5aaaadc0e5 * cygwin/version.h (CYGWIN_VERSION_CYGWIN_CONV): New define. 2009-05-09 20:16:06 +00:00
Corinna Vinschen 9b98d6a8fb * dtable.cc (dtable::init_std_file_from_handle): Add workaround for
Windows 7 64 bit issue.  Add lengthy comment to explain what happens.
	* wincap.h (wincaps::has_console_handle_problem): New element.
	* wincap.cc: Implement above element throughout.
	(wincap_7): New wincaps structure for NT 6.1 kernels.
	(wincapc::init): Set has_console_handle_problem to false for 32 bit
	systems.

	Fix broken older ChangeLog entry.
2009-05-09 15:56:37 +00:00
Corinna Vinschen a22af4a956 * sec_auth.cc (str2uni_cat): Move from here...
* path.cc (str2uni_cat): ...to here.  Simplify.  Make static inline.
	(get_nt_native_path): Use RtlAppendUnicodeToString rather than
	str2uni_cat for constant strings for speed.
	* security.h (str2uni_cat): Drop declaration.
2009-05-09 15:08:16 +00:00
Corinna Vinschen 4dff3fed7d * strfuncs.cc (sys_cp_wcstombs): save and restore previous errno value.
(sys_cp_mbstowcs): Ditto.
2009-05-08 20:28:20 +00:00
Corinna Vinschen 0e6edb13c6 * strfuncs.cc (sys_cp_wcstombs): Set errno to 0 before converting
wide char to SO/UTF-8 sequence.
2009-05-08 19:38:33 +00:00
Corinna Vinschen 415867c378 * include/sys/select.h: Guard definitions with __USE_W32_SOCKETS as
the accompanying fd_set definitions in newlib's sys/types.h.
2009-05-08 10:54:58 +00:00
Christopher Faylor 6f5b891b7b * fhandler_console.cc (fhandler_console::ioctl): Properly treat TIOCLINUX
argument as a char.
* fhandler_tty.cc (fhandler_tty_slave::ioctl): Use coercion to properly set
char value.
2009-05-06 17:16:33 +00:00
Corinna Vinschen eed691a929 * libc/minires.c (scanline): Fix type in calls to ctype functions
to stay in unsigned char range for char values >= 0x80.
	* regex/regcomp.c: Ditto, throughout.
	* regex/regex2.h (ISWORD): Ditto.
2009-05-06 12:03:34 +00:00
Corinna Vinschen 764d88e4a7 * cygheap.cc (cygheap_init): Set umask to a sane default.
* uinfo.cc (cygheap_user::ontherange): Don't use HOMEDRIVE/HOMEPATH
	to set HOME.  Default to /home/USERNAME.
2009-05-06 11:52:20 +00:00