Commit Graph

251 Commits

Author SHA1 Message Date
Christopher Faylor f9fb1149d5 Revert 2005-05-30 close_all_files changes.
* spawn.cc (spawn_guts): When execing, close all files after the child has
synced with us.
2005-06-02 02:36:50 +00:00
Christopher Faylor ce95c6407e * child_info.h (child_info::cygheap_h): Delete.
(child_info::dwProcessId): New field.
* cygheap.cc (init_cheap): Delete.
(dup_now): Ditto.
(cygheap_setup_for_child): Ditto.
(cygheap_setup_for_child_cleanup): Ditto.
(cygheap_fixup_in_child): Simplify.  Use new "child_copy" function to copy heap
from parent.
(_csbrk): Don't attempt allocation if within cygheap section.  Fix so that more
than one allocation will succeed.
(cygheap_init): Reset possibly-nonzero region to zero.
* cygheap.h (cygheap_setup_for_child): Delete declaration.
(cygheap_setup_for_child_cleanup): Ditto.
(cygheap_start): Define as an array.
* cygwin.sc: Modernize.  Remove unneeded sections.  Define cygheap here.
* dcrt0.cc (do_exit): Reflect argument change to close_all_files.
* dtable.cc (dtable::vfork_parent_restore): Ditto.
* dtable.h: Ditto.
* fhandler.h: Ditto.
* fork.cc (fork_copy): Call ReadProcessMemory if there is no thread
(indicating that we're execing).
(fork_child): Don't mess with hParent.
(fork_parent): Remove hParent stuff.  It happens earlier now.  Remove call to
cygheap_setup_for_child* stuff.
(fork): Put child_info_stuff in grouped structure.  Issue error if parent
handle is not set.
(child_copy): New function.
* sigproc.cc (child_info::child_info): Put cygheap settings here.  Set parent
handle.
(child_info::~child_info): Close parent handle if it exists.
* spawn.cc (spawn_guts): Reorganize so that ciresrv is allocated at only the
last minute so that cygheap changes are reflected.  Delete cygheap_setup*
calls.
* syscalls.cc (close_all_files): Add an argument to flag when the fd entry
should be released.
* winsup.h (close_all_files): Add an argument to close_all_files declaration.
Declare child_copy.
2005-06-01 03:46:56 +00:00
Christopher Faylor 125b724dd8 * fhandler.h (fhandler_base::mkdir): New virtual method.
(fhandler_base::rmdir): Ditto.
(fhandler_disk_file:mkdir): New method.
(fhandler_disk_file:rmdir): Ditto.
* dir.cc (mkdir): Implement with fhandlers.
(rmdir): Ditto.
* fhandler.cc (fhandler_base::mkdir): New virtual method.
(fhandler_base::rmdir): Ditto.
(fhandler_disk_file::mkdir): New method.
(fhandler_disk_file::rmdir): Ditto.

fhandler_random.cc: white space.
2005-05-25 04:32:59 +00:00
Christopher Faylor 969d6089ce * fhandler.h (fhandler_cygdrive::seekdir): Delete declaration.
(fhandler_cygdrive::seekdir): Delete.
* fhandler.h (fhandler_cygdrive::iscygdrive_root): Delete method.
(fhandler_cygdrive::telldir): Delete declaration.
* fhandler_disk_file.cc: Remove all uses of fhandler_cygdrive::iscygdrive_root.
(fhandler_disk_file::mkdir): New method.
(fhandler_disk_file::rmdir): Ditto.
(fhandler_cygdrive::telldir): Delete.
2005-05-19 05:43:55 +00:00
Corinna Vinschen 49cc728adc * fhandler_netdrive.cc (fhandler_netdrive::telldir): Remove since it's
equivalent to fhandler_virtual::telldir now anyway.
	* fhandler.h (class fhandler_netdrive): Remove telldir.
2005-05-18 10:32:37 +00:00
Corinna Vinschen 5b59a2cc0d * fhandler.h (class fhandler_netdrive): Add method rewinddir.
* fhandler_netdrive.cc (struct netdriveinf): New structure to
	store thread arguments.
	(thread_netdrive): Thread handling all potentially blocking
	WNet... calls.
	(create_thread_and_wait): Start and wait for above thread.
	(fhandler_netdrive::exists): Change to call create_thread_and_wait
	instead of calling WNet... function.
	(fhandler_netdrive::readdir): Ditto.  Fix error handling.
	(fhandler_netdrive::rewinddir): New method.
2005-05-17 20:34:15 +00:00
Corinna Vinschen e01eac68ed * autoload.cc (WNetGetResourceParentA): Import.
(WNetOpenEnumA): Import.
	(WNetEnumResourceA): Import.
	(WNetCloseEnum): Import.
	* fhandler.h (fhandler_netdrive::telldir): Add declaration.
	(fhandler_netdrive::seekdir): Ditto.
	(fhandler_netdrive::closedir): Ditto.
	* fhandler_netdrive.cc: Drop explicit including windows.h.  Include
	winnetwk.h instead of shlwapi.h.  Include dirent.h.
	(fhandler_netdrive::readdir): Implement.
	(fhandler_netdrive::telldir): New method.
	(fhandler_netdrive::seekdir): New method.
	(fhandler_netdrive::closedir): Ditto.
2005-05-13 20:20:02 +00:00
Corinna Vinschen 13505ca8fc * Makefile.in (DLL_OFILES): Add fhandler_mailslot.o.
* devices.h (FH_KMSG): Define new device.
	* devices.in: Add "/dev/kmsg" entry.
	* devices.cc: Regenerate.
	* dtable.cc (build_fh_pc): Handle case FH_KMSG.
	* fhandler.h (class fhandler_mailslot): New class.
	(class select_stuff): Add device_specific_mailslot pointer.
	* fhandler_mailslot.cc: New file.
	* select.cc (peek_mailslot): New function.
	(verify_mailslot): Ditto.
	(struct mailslotinf): New stuct to handle select on mailslots.
	(thread_mailslot): New function.
	(start_thread_mailslot): Ditto.
	(mailslot_cleanup): Ditto.
	(fhandler_mailslot::select_read): New method.
	* syslog.cc (klog_guard): New muto.
	(dev_kmsg): Local mailslot for kernel message device.
	(vklog): New function.
	(klog): Ditto.
	* winsup.h (vklog): Declare.
	(klog): Ditto.
	* include/sys/syslog.h: Define _PATH_KLOG.
2005-05-10 20:56:07 +00:00
Pierre Humblet adef8db0ae 2005-05-09 Pierre Humblet <pierre.humblet@ieee.org>
* fhandler.h (class fhandler_netdrive): New class.
        * fhandler_netdrive.cc (fhandler_netdrive::fhandler_netdrive): New constructor.
        (fhandler_netdrive::exists): New method.
        (fhandler_netdrive::fstat): Ditto.
        (fhandler_netdrive::readdir): Ditto.
        (fhandler_netdrive::open): Ditto.
        * dtable.cc (build_fh_pc): Handle case FH_NETDRIVE.
        * path.cc (isvirtual_dev): Add FH_NETDRIVE.
        (mount_info::conv_to_win32_path): Detect netdrive device and bypass mount
        search for network paths.
2005-05-09 02:39:34 +00:00
Christopher Faylor 098a429002 * fhandler.h (dev_console::set_color): Define new function.
(dev_console::set_default_attr): Ditto, moved from fhandler_console.
(dev_console::fillin_info): Ditto.  Accommodate this change throughout this
file.
(fhandler_console::get_win32_attr): Eliminate.
* fhandler_console.cc (fhandler_console::get_tty_stuff): Properly set default
attributes on initialization.
(fhandler_console::open): Set current attributes rather than default color on
open.
(fhandler_console::get_win32_attr): Eliminate.
(dev_console::set_color): New function.  Move get_win32_attr stuff here.
(dev_console::set_default_attr): New function, moved from fhandler_console.
(dev_console::fillin_info): Ditto.
(fhandler_console::char_command): Call set_color to set screen characteristics.
2005-04-22 17:03:38 +00:00
Christopher Faylor fb201f9270 * fhandler.cc (fhandler_base::read): Remove unused signal state tweaks.
* fhandler.h (fhandler_pipe::create_selectable): Declare.
(fhandler_fifo::close_one_end): Declare.
* fhandler_fifo.cc (fhandler_fifo::close_one_end): Define.
(fhandler_fifo::open_not_mine): Use close_one_end to close appropriate end of
pipe.
* pinfo.cc (_pinfo::commune_recv): Ditto.
* pipe.cc (fhandler_pipe::create_selectable): Rename from
create_selectable_pipe.  Reorganize.
(fhandler_pipe::create): Use create_selectable.
2005-04-22 13:58:09 +00:00
Corinna Vinschen 04843bf4a0 * fhandler.h (enum conn_state): Add connect_failed state.
* fhandler_socket.cc (fhandler_socket::connect): Set connect_state to
	connect_failed when connect failed.
	* poll.cc (poll): Change errno to EINVAL if allocating memory fails,
	according to SUSv3. Add socket descriptors always to except_fds. Test
	for failed connect and set revents flags appropriately.
	* select.cc (set_bits): Set connect_state to connect_failed when
	select indicates failed nonblocking connect.
	(fhandler_dev_null::select_except): Set except_ready to false so that
	/dev/null is not always in except state.
	(peek_socket): Fix bogus conditional.
	(fhandler_socket::select_write): Treat all connect_states except
	unconnected equivalent to return consistent results.
	(fhandler_windows::select_except): Set except_ready to false so that
	/dev/windows is not always in except state.
2005-04-18 18:56:52 +00:00
Christopher Faylor 4a08e9bce4 Actually check in files. 2005-04-17 00:12:14 +00:00
Corinna Vinschen bfe1ed40a8 * fhandler.h (class fhandler_socket): Remove utimes.
* fhandler_socket.cc (fhandler_socket::utimes): Remove.
2005-04-13 17:13:41 +00:00
Christopher Faylor f134945dcb * fhandler.h (fhandler_base::utimes_fs): New method.
* fhandler.cc (fhandler_base::utimes): Call utimes_fs if on-disk special file.
* fhandler_disk_file.cc (fhandler_disk_file::utimes): Use utimes_fs.
(fhandler_base::utimes_fs): Handle on-disk device files.
2005-04-13 16:17:37 +00:00
Corinna Vinschen 2a24463d0b * autoload.cc (NtQueryVolumeInformationFile): Add.
* fhandler.cc (fhandler_base::raw_write): Don't touch has_changed flag.
	* fhandler.h (enum change_state): Remove.
	(fhandler_base::status): Revert has_changed to a simple bit.
	(fhandler_base::fstat_helper): Add nAllocSize parameter.  Rename
	ftCreationTime to ftChangeTime.
	* fhandler_disk_file.cc:
	Call fstat_helper with additional
	allocation size throughout.
	(fhandler_base::fstat_by_handle): Use NT native functions to get
	full file information on NT.  Call fstat_helper with LastWriteTime
	as ctime, if ChangeTime is not available.
	(fhandler_base::fstat_by_name): Call fstat_helper with LastWriteTime
	as ctime.
	(fhandler_base::fstat_helper): Add comment. Drop special FAT
	handling since it's useless. Use nAllocSize for st_blocks if available.
	(fhandler_disk_file::touch_ctime): Only touch LastWriteTime.
	(fhandler_disk_file::fchmod): Set has_changed on 9x only.
	(fhandler_disk_file::fchown): Don't set has_changed.
	(fhandler_disk_file::facl): Ditto.
	(fhandler_disk_file::ftruncate): Ditto.
	(fhandler_disk_file::link): Set has_changed on 9x only and on original
	file only.
	(fhandler_base::open_fs): Don't set has_changed in O_TRUNC case.
	* ntdll.h (FILE_BASIC_INFORMATION): Define.
	(FILE_STANDARD_INFORMATION): Define.
	(FILE_INTERNAL_INFORMATION): Define.
	(FILE_EA_INFORMATION): Define.
	(FILE_ACCESS_INFORMATION): Define.
	(FILE_POSITION_INFORMATION): Define.
	(FILE_MODE_INFORMATION): Define.
	(FILE_ALIGNMENT_INFORMATION): Define.
	(FILE_NAME_INFORMATION): Don't define with arbitrary FileName size.
	(FILE_ALL_INFORMATION): Define.
	(FILE_INFORMATION_CLASS): Add FileAllInformation.
	(FILE_FS_VOLUME_INFORMATION): Define.
	(FS_INFORMATION_CLASS): Define.
	(NtQueryVolumeInformationFile): Define.
2005-04-12 14:26:31 +00:00
Corinna Vinschen e6d598eee0 * dcrt0.cc (dll_crt0_1): Don't call set_cygwin_privileges on 9x.
* fhandler.h (enum change_state): Add.
	(fhandler_base::status): Add a bit to has_changed flag.
	(fhandler_base::has_changed): Implement with type change_state.
	* fhandler.cc (fhandler_base::raw_write): Accomodate type change
	of has_changed.
	* fhandler_disk_file.cc )fhandler_disk_file::touch_ctime): Also
	touch modification time if has_changed == data_changed.
	(fhandler_disk_file::fchmod): Also open on 9x, otherwise we can't
	touch ctime.  Accomodate type change of has_changed.
	(fhandler_disk_file::fchown): Accomodate type change of has_changed.
	(fhandler_disk_file::facl): Ditto.
	(fhandler_disk_file::ftruncate): Ditto.
	(fhandler_disk_file::link): Ditto.
	(fhandler_base::open_fs): Ditto.
2005-04-04 10:26:35 +00:00
Corinna Vinschen b832c4cf21 * fhandler.h (fhandler_socket::secret_event): Remove.
(fhandler_socket::af_local_set_secret): New function combining former
	set_connect_secret and get_connect_secret into one function.
	(fhandler_socket::af_local_setblocking): Rename from eid_setblocking.
	(fhandler_socket::af_local_unsetblocking): Rename from
	eid_unsetblocking.
	(fhandler_socket::af_local_set_cred): New method.
	(fhandler_socket::af_local_copy): New method.
	(fhandler_socket::af_local_recv_secret): New method.
	(fhandler_socket::af_local_send_secret): New method.
	(fhandler_socket::af_local_recv_cred): Rename from eid_recv.
	(fhandler_socket::af_local_send_cred): Rename from eid_send.
	(fhandler_socket::af_local_accept): New method.
	(fhandler_socket::af_local_set_sockpair_cred): Rename from
	set_socketpair_eids.
	(fhandler_socket::eid_accept): Remove.
	(fhandler_socket::eid_connect): Remove.
	(fhandler_socket::set_connect_secret): Remove.
	(fhandler_socket::get_connect_secret): Remove.
	(fhandler_socket::create_secret_event): Remove.
	(fhandler_socket::check_peer_secret_event): Remove.
	(fhandler_socket::signal_secret_event): Remove.
	(fhandler_socket::close_secret_event): Remove.
	(fhandler_socket::sec_event_accept): Remove.
	(fhandler_socket::sec_event_connect): Remove.
	* fhandler_socket.cc (secret_event_name): Remove.
	(fhandler_socket::af_local_set_sockpair_cred): Rename from
	set_socketpair_eids.
	(fhandler_socket::af_local_setblocking): Rename from eid_setblocking.
	(fhandler_socket::af_local_unsetblocking): Rename from
	eid_unsetblocking.
	(fhandler_socket::af_local_recv_secret): New function to receive
	AF_LOCAL connect secret over socket itself.
	(fhandler_socket::af_local_send_secret): New function to send AF_LOCAL
	connect secret over socket itself.
	(fhandler_socket::af_local_recv_cred): Rename from eid_recv.
	(fhandler_socket::af_local_send_cred): Rename from eid_send.
	(fhandler_socket::eid_connect): Remove.
	(fhandler_socket::af_local_connect): Take over connect side handling
	of AF_LOCAL secret and credential handshake.
	(fhandler_socket::eid_accept): Remove.
	(fhandler_socket::af_local_accept): New method, take over accept side
	handling of AF_LOCAL secret and credential handshake.
	(fhandler_socket::af_local_set_cred): New method, set eid credentials
	to start values.
	(fhandler_socket::af_local_copy): New method, copy secret and
	credentials to another socket.
	(fhandler_socket::af_local_set_secret): New function combining former
	set_connect_secret and get_connect_secret into one function.
	(fhandler_socket::create_secret_event): Remove.
	(fhandler_socket::signal_secret_event): Remove.
	(fhandler_socket::close_secret_event): Remove.
	(fhandler_socket::check_peer_secret_event): Remove.
	(fhandler_socket::sec_event_connect): Remove.
	(fhandler_socket::sec_event_accept): Remove.
	(fhandler_socket::fixup_after_fork): Drop secret_event handling.
	(fhandler_socket::bind): Call af_local_set_secret.
	(fhandler_socket::connect): Call af_local_set_cred and af_local_connect.
	(fhandler_socket::listen): Call af_local_set_cred.
	(fhandler_socket::accept): Call af_local_copy and af_local_accept on
	accepted socket.
	(fhandler_socket::close): Don't call close_secret_event.
	(fhandler_socket::set_close_on_exec): Don't set secret_event
	inheritance.
	* net.cc (cygwin_getsockopt): Add debug output.
	(socketpair): Call af_local_set_sockpair_cred instead of
	set_socketpair_eids.
	* select.cc (set_bits): Drop AF_LOCAL special handling in case
	of except bit set.
2005-03-24 14:04:06 +00:00
Corinna Vinschen a6099ff810 * fhandler.h (fhandler_socket::eid_connect): Make private.
(fhandler_socket::set_connect_secret): Ditto.
	(fhandler_socket::get_connect_secret): Ditto.
	(fhandler_socket::create_secret_event): Ditto. Remove secret argument.
	(fhandler_socket::check_peer_secret_event): Ditto.
	(fhandler_socket::signal_secret_event): Make private.
	(fhandler_socket::close_secret_event): Ditto.
	(fhandler_socket::sec_event_accept): New private method.
	(fhandler_socket::sec_event_connect): Ditto.
	(fhandler_socket::af_local_connect): New public method.
	* fhandler_socket.cc: Use 'struct sockaddr' and 'struct sockaddr_in'
	rather than just 'sockaddr' and 'sockaddr_in' throughout.
	(fhandler_socket::eid_connect): Drop AF_LOCAL/SOCK_STREAM test.
	(fhandler_socket::create_secret_event): Remove secret argument.
	Always use connect_secret instead.
	(fhandler_socket::check_peer_secret_event): Ditto.
	(fhandler_socket::sec_event_connect): New method, combining entire
	secret event handshake on connect side.
	(fhandler_socket::af_local_connect): New method, combining secret
	event handshake and eid credential transaction on connect side, to
	be called from select.
	(fhandler_socket::sec_event_accept): New method, combining entire
	secret event handshake on accept side.
	(fhandler_socket::connect): Drop secret, use connect_secret instead.
	Move entire secret event handshake to sec_event_connect.
	(fhandler_socket::accept): Move entire secret event handshake to
	sec_event_accept.
	* select.cc (set_bits): Just call af_local_connect here.
2005-03-23 17:27:18 +00:00
Corinna Vinschen 257e3d8e89 * fhandler.h (class cygthread): Remove forward declaration. 2005-03-21 19:10:45 +00:00
Corinna Vinschen ef82f76c30 * fhandler.h (class cygthread): Forward declare.
(fhandler_socket::sec_pipe): Remove.
	(fhandler_socket::eid_pipe_name): Remove.
	(fhandler_socket::eid_setblocking): New private method.
	(fhandler_socket::eid_unsetblocking): Ditto
	(fhandler_socket::eid_recv): Ditto
	(fhandler_socket::eid_send): Ditto
	(fhandler_socket::eid_accept): Ditto
	(fhandler_socket::eid_connect): New public method.
	* fhandler_socket.cc (ASYNC_MASK): Move to beginning of file.
	(fhandler_socket::eid_pipe_name): Remove.
	(fhandler_socket::set_socketpair_eids): Move down to fhandler_socket
	methods.
	(fhandler_socket::fhandler_socket): Drop initializing sec_pipe.
	(fhandler_socket::~fhandler_socket): Drop closing sec_pipe.
	(fhandler_socket::eid_setblocking): New method.
	(fhandler_socket::eid_unsetblocking): New method.
	(fhandler_socket::eid_recv): New method.
	(fhandler_socket::eid_send): New method.
	(fhandler_socket::eid_connect): New method.
	(fhandler_socket::eid_accept): New method.
	(fhandler_socket::dup): Drop sec_pipe handling.
	(fhandler_socket::connect): Fix WinSock error handling. Prepare
	eid credential transaction. Call eid_connect on successful connect.
	(fhandler_socket::listen): Drop creating sec_pipe.
	(fhandler_socket::accept): Slightly simplify code. Call eid_accept
	on accepted socket.
	(fhandler_socket::getpeereid): Reshuffle code for readability. Fix
	test for invalid pid.
	* select.cc (set_bits): Call eid_connect on successfully connected
	socket.
2005-03-21 18:56:50 +00:00
Christopher Faylor f580813771 * child_info.h (fork_info): Use different method to alias variable.
(spawn_info): Ditto.
* cxx.cc (__cxa_guard_acquire): New function (needed for gcc 4.x).
(__cxa_guard_release): Ditto.
* devices.in: Make sure stuff is correctly bracketed (for gcc 4.x).
* devices.cc: Regenerate.
* fhandler.h (fhandler_disk_file::fchmod): Avoid left coercion (for gcc 4.x).
* smallprint.c (__rn): Declare as __fastcall since gcc 4.x complains about use
of regparm, for some reason.
* sync.h (sync::init_lock): Remove.
* sync.cc (sync::init_lock): Ditto.
2005-03-19 21:45:15 +00:00
Christopher Faylor 2693c1ac56 * dir.cc: Rename opendir_* to dirent_* throughout.
(opendir_states): Move and rename.
* fhandler.h (dirent_states): to here.
* fhandler_disk_file.cc (fhandler_disk_file::readdir): Use raw readdir when
skipping through entries since it is keeping track of "." and "..".
(fhandler_cygdrive::seekdir): Use fhandler_disk_file::readdir to do everything.
* fhandler_virtual.cc (fhandler_virtual::opendir): Set flag indicating that we
provide .  and ..
(fhandler_virtual::seekdir): Ditto.
(fhandler_virtual::rewinddir): Ditto.
* fhandler_registry.cc (fhandler_registry::rewinddir): Ditto.
2005-03-16 21:20:56 +00:00
Corinna Vinschen 496337c9a5 * fhandler.h (class fhandler_socket): Declare new method
set_socketpair_eids.
	* fhandler_socket.cc (fhandler_socket::set_socketpair_eids): New method.
	(fhandler_socket::dup): Duplicate sec_pipe if necessary.
	(fhandler_socket::listen): Only create sec_pipe if named pipes are
	available. Initialized sec_peer_pid to 0 as on Linux.
	(fhandler_socket::connect): Only run eid credential transaction if
	named pipes are available.  Fake otherwise. Initialized sec_peer_pid
	to 0 as on Linux.
	(fhandler_socket::accept): Ditto.
	(fhandler_socket::close): Move closing sec_pipe handle from here...
	(fhandler_socket::~fhandler_socket): ... to here.
	* net.cc (socketpair): Set eid credentials by calling
	fhandler_socket::set_socketpair_eids() on both socket ends.
	* wincap.h (wincaps::has_named_pipes): New element.
	* wincap.cc: Implement above element throughout.
2005-02-28 13:11:50 +00:00
Corinna Vinschen 6d11044c63 * fhandler.h (class fhandler_base): Declare fixup_mmap_after_fork
with additional flags parameter.  Change offset parameter to _off64_t.
	(class fhandler_disk_file): Ditto.
	(class fhandler_dev_mem): Ditto.
	* fhandler_mem.cc (fhandler_dev_mem::fixup_mmap_after_fork):
	Accomodate new parameters.
	* mmap.cc: Include ntdll.h.
	(class mmap_record): Add flags member.
	(mmap_record::mmap_record): Add flags parameter.
	(mmap_record::get_flags): New method.
	(class map): Add next_anon_addr member to store next anonymous mapping
	address suggestion.
	(map::get_next_anon_addr): New method.
	(map::set_next_anon_addr): New method.
	(mmap64): Don't align offset and length to granularity in case of
	MAP_ANONYMOUS on NT.  Check for already existing mapping only on 9x.
	Call mmap_record::mmap_record with additional flags argument.
	(fhandler_base::fixup_mmap_after_fork): Accomodate new parameters.
	(fhandler_disk_file::mmap): Use NtMapViewOfSection with
	AT_ROUND_TO_PAGE flag for anonymous mappings on NT.  If addr is NULL,
	try to map adjacent to previous mapping.
	(fhandler_disk_file::fixup_mmap_after_fork): Add flags argument.
	Change offset parameter to _off64_t.  Use NtMapViewOfSection to
	re-create anonymous mappings on NT.
	(fixup_mmaps_after_fork): Accomodate new parameters when calling
	fhandler's fixup_mmaps_after_fork function.
	* ntdll.h (AT_ROUND_TO_PAGE): New define.
2005-02-25 21:23:15 +00:00
Corinna Vinschen c8b404bf5c * cygwin.din (getpeereid): Export.
* fhandler.h (class fhandler_socket): Add pipe and id members to
	exchange eid credentials for AF_LOCAL sockets.
	(eid_pipe_name): Declare new method.
	(getpeereid): Ditto.
	* fhandler_socket.cc (fhandler_socket::eid_pipe_name): New method.
	(fhandler_socket::fhandler_socket): Initialize sec_pipe.
	(fhandler_socket::connect): Exchange eid credentials with accepting
	socket process.
	(fhandler_socket::listen): Prepare eid credential transaction.
	(fhandler_socket::accept): Exchange eid credentials with connecting
	socket process.
	(fhandler_socket::close): Close eid credentials pipe if open.
	(fhandler_socket::getpeereid): New method.
	* net.cc (cygwin_getsockopt): Add SO_PEERCRED handling.
	(getpeereid): New function.
	* include/asm/socket.h (SO_PEERCRED): Define.
	* include/cygwin/socket.h (struct ucred): Define new type.
	* include/cygwin/version.h: Bump API minor version.
2005-02-23 17:39:46 +00:00
Corinna Vinschen 4e5a3fa5e2 * fhandler.h (fhandler_base::fstat_helper): Declare with additional
dwVolumeSerialNumber argument.  Drop default values for last three
	arguments.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Pass
	dwVolumeSerialNumber from GetFileInformationByHandle to fstat_helper.
	(fhandler_base::fstat_by_name): Pass pc.volser () to fstat_helper.
	Accomodate dropping default values for last three arguments of
	fstat_helper.
	(fhandler_base::fstat_helper): Add dwVolumeSerialNumber argument.
	Use for st_dev member unless 0 in which case pc.volser () is used.
2005-02-20 16:14:53 +00:00
Corinna Vinschen 4944ca2f09 * autoload.cc (FindFirstVolumeA): Add.
(FindNextVolumeA): Add.
	(FindVolumeClose): Add.
	(GetVolumePathNamesForVolumeNameA): Add.
	* fhandler.h (class fhandler_base): Declare new method fsync.
	* fhandler.cc (fhandler_base::fsync): New method.
	* syscalls.cc (fsync): Move functionality into fhandler method fsync.
	Just call this method from here.
	(sync_worker): New static function.
	(sync): Fill with life for NT systems.
	* wincap.h (wincaps::has_guid_volumes): New element.
	* wincap.cc: Implement above element throughout.
2005-02-20 13:28:23 +00:00
Corinna Vinschen 2b09be25a3 * fhandler.h (enum query_state): Add query_write_attributes state.
(fhandler_base::status.query_open): Add a bit to make room for more
	states.
	(class fhandler_base): Declare new method utimes.
	(class fhandler_socket): Ditto.
	(class fhandler_disk_file): Ditto.
	(fhandler_disk_file::fhandler_disk_file): Add constructor with
	path_conv parameter.
	* fhandler.cc (fhandler_base::open): Add query_write_attributes
	handling.
	(fhandler_base::utimes): New method.
	* fhandler_disk_file.cc (fhandler_disk_file::link): Simplify.
	Open file with query_write_attributes instead of query_write_control.
	(fhandler_disk_file::utimes): New method.
	(fhandler_disk_file::fhandler_disk_file): Add constructor with
	path_conv parameter setting pc member immediately.
	* fhandler_socket.cc (fhandler_socket::fchmod): Use new
	fhandler_disk_file constructor.
	(fhandler_socket::fchown): Ditto.
	(fhandler_socket::facl): Ditto.
	(fhandler_socket::link): Ditto.
	(fhandler_socket::utimes): New method.
	* times.cc: Include dtable.h.
	(timeval_to_filetime): Make non-static.
	(utimes): Move functionality into fhandler method utimes. Just call
	this method from here.
	* winsup.h: Simplify declarations of time helper functions.
	(timeval_to_filetime): Add extern declaration.
2005-02-20 11:44:32 +00:00
Corinna Vinschen 0d75ce965c * fhandler.h (class fhandler_base): Declare new method link.
(class fhandler_socket): Ditto.
	(class fhandler_disk_file): Ditto.
	* fhandler.cc (fhandler_base::open): Add FILE_WRITE_ATTRIBUTES
	to query_write_control access flags.
	(fhandler_base::link): New method.
	* fhandler_disk_file.cc (fhandler_disk_file::fchmod): Don't try to
	open with O_WRONLY since query_write_control includes
	FILE_WRITE_ATTRIBUTES.
	(fhandler_disk_file::fchown): Ditto.
	(fhandler_disk_file::facl): Ditto.
	(fhandler_disk_file::link): New method.  Touch st_ctime on successful
	link.
	* fhandler_socket.cc (fhandler_socket::link): New method.
	* syscalls.cc (link): Move functionality into fhandler method link.
	Just call this method from here.
2005-02-19 21:53:36 +00:00
Corinna Vinschen c2d0b9d89a * fhandler.h (class fhandler_socket): Declare new methods fchown,
fchmod and facl.
	* fhandler_socket.cc (fhandler_socket::fstat): Handle AF_LOCAL
	sockets.
	(fhandler_socket::fchmod): New method.
	(fhandler_socket::fchown): New method.
	(fhandler_socket::facl): New method.
2005-02-19 20:03:18 +00:00
Christopher Faylor 264f41f081 white space 2005-02-13 18:17:29 +00:00
Corinna Vinschen 8be730bbb1 * fhandler.cc (fhandler_base::raw_write): Mark as changed on
successful write.
	* fhandler.h (fhandler_base::status_flags): Add 'has_changed' flag.
	* fhandler_disk_file.cc (fhandler_disk_file::fchmod): Call
	fhandler_disk_file's own open and close instead of open_fs and
	close_fs.  Mark as changed on success.
	(fhandler_disk_file::fchown): Ditto.
	(fhandler_disk_file::facl): Ditto.
	(fhandler_disk_file::ftruncate): Ditto.
	(fhandler_base::open_fs): Mark as changed when O_TRUNC flag on existing
	file is set.
	(fhandler_disk_file::close): Set st_ctime if has_changed flag is set.
2005-02-11 15:37:26 +00:00
Christopher Faylor 85a798d6e7 * cygthread.h (cygthread::terminate_thread): Reflect return value.
* cygthread.cc (cygthread::detach): Be more careful about ensuring that sigwait
is properly waited for to avoid later missynchronization.
(cygthread::terminate_thread): Return true if thread was actually terminated
and all handles were closed.
* fhandler_base.cc (fhandler_base::raw_read): Use signal_read_state rather than
raw calls to win32 api.
(fhandler_base::read): Ditto.
* fhandler.h (fhandler_pipe::fixup_after_exec): Use method to create read_state
signalling.
(fhandler_pipe::create): Ditto.
* Makefile.in: Make some more files -fomit-frame-pointer.
2005-02-06 05:04:34 +00:00
Corinna Vinschen 3fd68a6a04 * fhandler.h (fhandler_base::ftruncate): Define new virtual method.
(fhandler_disk_file::ftruncate): Ditto.
	* fhandler.cc (fhandler_base::ftruncate): New method.
	* fhandler_disk_file.cc (fhandler_disk_file::ftruncate): Ditto.
	* syscalls.cc (ftruncate64): Move functionality into fhandlers.
	Call fhandler method from here.
2005-02-02 22:42:06 +00:00
Corinna Vinschen e8309efda5 * fhandler.cc (fhandler_base::get_proc_fd_name): Don't generate
"device:" entry.
	* fhandler.h (fhandler_socket::open): New method.
	(fhandler_pipe::open): New method.
	* fhandler_proc.cc (fhandler_proc::exists): Return -2 in case of
	/proc/self.
	* fhandler_process.cc (fhandler_process::exists): Return -2 in
	case of symlinks, -3 for pipes and -4 for sockets.
	(fhandler_process::fstat): Handle pipes and sockets.
	(fhandler_process::open): Handle opening /proc/<pid>/fd.
	(fhandler_process::fill_filebuf): Generate empty names for
	non exisiting file descriptors.
	* fhandler_socket.cc (fhandler_socket::get_proc_fd_name): Always
	generate "socket:[number]" strings as on Linux.
	(fhandler_socket::open): New method.
	(fhandler_socket::fstat): Always return socket type.
	* path.cc (symlink_info::set): Remove unused second parameter.
	(path_conv::check): Handle pipes and sockets in /proc.
	Set correct device type for AF_LOCAL sockets.
	* pinfo.cc (_pinfo::commune_recv): Generate empty names for
	non exisiting file descriptors.
	(_pinfo::fd): Ditto.
	* pipe.cc (fhandler_pipe::open): New method.
2005-02-01 15:11:47 +00:00
Christopher Faylor 17dc5be5e9 * path.h (path_conv::set_name): Declare new function.
* path.cc (path_conv::set_name): Define new function.
* fhandler.h (fhandler_dev_null::open): Declare new function.
* fhandler.cc (fhandler_dev_null::open): Define new function.
2005-01-31 21:29:59 +00:00
Corinna Vinschen 4f27e288c5 * cygheap.h (class cygheap_fdenum): New class to enumerate used
fhandlers.
	* dtable.h (class dtable): Add cygheap_fdenum as friend class.
	* fhandler.h (fhandler_base::get_proc_fd_name): New virtual method
	to return a name for /proc/<pid>/fd.
	(fhandler_socket::get_proc_fd_name): Ditto.
	(fhandler_pipe::get_proc_fd_name): Ditto.
	(fhandler_virtual::opendir): Make virtual method.
	(fhandler_process::opendir): New method.
	* fhandler.cc (fhandler_base::get_proc_fd_name): New method.
	* fhandler_process.cc: Include ctype.h.
	(PROCESS_FD): Define.
	(process_listing): Add "fd".
	(fhandler_process::exists): Fix comment.  Return 1 in case of "fd"
	directory. Handle files below "fd".
	(fhandler_process::fstat): Drop "self" handling.  Set correct link
	count for directories.
	(fhandler_process::opendir): New method to handle "fd" directory.
	(fhandler_process::readdir): Add "fd" handling.
	(fhandler_process::open): Drop "self" handling.
	(fhandler_process::fill_filebuf): Ditto.  Add "fd" handling.  Fix
	"maps" output string.
	* fhandler_registry.cc (fhandler_registry::fstat): Set correct link
	count for directories.
	* fhandler_socket.cc (fhandler_socket::get_proc_fd_name): New method.
	* path.cc (symlink_info::set): Fix thinko.
	* pinfo.cc (_pinfo::commune_recv): Rename pathbuf to path throughout.
	Drop local path variable in PICOM_FIFO case.  Fix debug output.
	Close handles as early as possible. Add PICOM_FDS and PICOM_FD
	handling.
	(_pinfo::commune_send): Add PICOM_FDS and PICOM_FD handling.
	(_pinfo::fd): New method.
	(_pinfo::fds): New method.
	* pinfo.h (enum picom): Add PICOM_FDS and PICOM_FD.
	(_pinfo::fd): Declare.
	(_pinfo::fds): Declare.
	* pipe.cc (fhandler_pipe::get_proc_fd_name): New method.
2005-01-31 10:28:55 +00:00
Corinna Vinschen faf07ace92 * autoload.cc (GetModuleFileNameExA): Add.
(GetModuleInformation): Add.
	(QueryWorkingSet): Add.
	* fhandler.h (fhandler_virtual::get_filebuf): New method.
	* fhandler_proc.cc (PROC_SELF): Define.
	(proc_fhandlers): Change type of self to FH_PROC.
	(fhandler_proc::exists): Return -3 if self.
	(fhandler_proc::fstat): Handle self as symlink.
	(fhandler_proc::fill_filebuf): Handle self.
	* fhandler_process.cc: Include psapi.h.
	(PROCESS_EXENAME): Remove.
	(PROCESS_MAPS): Define.
	(PROCESS_ROOT): Define.
	(PROCESS_EXE): Define.
	(PROCESS_CWD): Define.
	(process_listing): Remove "exename", add "maps, "root", "exe" and
	"cwd" elements.
	(fhandler_process::exists): Return -2 for symlinks.
	(fhandler_process::fstat): Handle symlinks.
	(fill_filebuf): Evaluate pid if pid is 0.  Use exename handling for
	exe.  Handle maps, root and cwd.
	(format_process_maps): New function evaluating "maps".
	* path.cc (symlink_info::set): New method to fill symlink_info
	with data matching virtual symlinks.
	(path_conv::check): Handle virtual symlinks.
	* pinfo.cc (_pinfo::commune_recv): Add PICOM_CWD and PICOM_ROOT
	handling.
	(_pinfo::commune_send): Ditto.
	(_pinfo::root): New function.
	(_pinfo::cwd): New function.
	* pinfo.h (enum picom): Add PICOM_CWD and PICOM_ROOT.
	(_pinfo::root): Declare.
	(_pinfo::cwd): Declare.
2005-01-29 11:23:07 +00:00
Corinna Vinschen 36ca239fd4 * fhandler.h (fhandler_disk_file::touch_ctime): Declare.
* fhandler_disk_file.cc (fhandler_disk_file::touch_ctime): New method
	to set file's ctime.
	(fhandler_disk_file::fchmod): Try opening file for writing first.
	Set file's ctime on success.
	(fhandler_disk_file::fchown): Ditto.
	(fhandler_disk_file::facl): Ditto.
2005-01-13 22:56:20 +00:00
Christopher Faylor 169c465a83 Reorganize header file inclusion throughout so that cygerrno.h comes first.
* fhandler.h (select_record::thread_errno): Save any encountered errno here.
(select_record::set_select_errno): New function.
(select_record::saw_error): New function.
(select_record::select_record): Initialize thread_errno to zero.
* select.cc (set_handle_or_return_if_not_open): Set thread_errno on failure.
(select_stuff::wait): Record errno for later resurrection in calling thread.
(peek_serial): Ditto.
2005-01-12 22:40:46 +00:00
Corinna Vinschen 8f663bd642 * fhandler.h (fhandler_dev_dsp:~fhandler_dev_dsp): Delete.
(fhandler_dev_dsp::open_count): Delete.
	(fhandler_dev_dsp::close_audio_in): New method declaration.
	(fhandler_dev_dsp::close_audio_in): Ditto.
	* fhandler_dsp.cc: Add and edit debug_printf throughout.
	(fhandler_dev_dsp::Audio::denyAccess): Delete.
	(fhandler_dev_dsp::Audio::fork_fixup): Ditto.
	(fhandler_dev_dsp::Audio::getOwner): Ditto.
	(fhandler_dev_dsp::Audio::clearOwner): Ditto.
	(fhandler_dev_dsp::Audio::owner_): Ditto.
	(fhandler_dev_dsp::Audio::setformat): Ditto, rename to setconvert.
	(fhandler_dev_dsp::Audio::lock): Ditto, move to queue.
	(fhandler_dev_dsp::Audio::unlock): Ditto.
	(fhandler_dev_dsp::Audio::lock_): Ditto.
	(fhandler_dev_dsp::Audio::bufferIndex_): New member, from Audio_out
	and Audio_in.
	(fhandler_dev_dsp::Audio::pHdr_): Ditto.
	(fhandler_dev_dsp::Audio::wavehdr_): Ditto.
	(fhandler_dev_dsp::Audio::bigwavebuffer_): ditto.
	(fhandler_dev_dsp::Audio::Qisr2app_): Ditto.
	(fhandler_dev_dsp::Audio::setconvert): New method, from old setformat.
	(fhandler_dev_dsp::Audio::queue::lock): New method.
	(fhandler_dev_dsp::Audio::queue::unlock): Ditto.
	(fhandler_dev_dsp::Audio::queue::dellock): Ditto.
	(fhandler_dev_dsp::Audio::queue::isvalid): Ditto.
	(fhandler_dev_dsp::Audio::queue::lock_): New member.
	(fhandler_dev_dsp::Audio::queue::depth1_): Delete.
	(fhandler_dev_dsp::Audio_out::fork_fixup): New method.
	(fhandler_dev_dsp::Audio_out::isvalid): New method.
	(fhandler_dev_dsp::Audio_out::start): Remove arguments.
	(fhandler_dev_dsp::Audio_out::parsewav): Change arguments and set
	internal state.
	(fhandler_dev_dsp::Audio_out::emptyblocks): Delete.
	(fhandler_dev_dsp::Audio_out::Qapp2app_): Ditto.
	(fhandler_dev_dsp::Audio_out::Qisr2app_): Ditto, move to Audio.
	(fhandler_dev_dsp::Audio_out::bufferIndex_): Ditto.
	(fhandler_dev_dsp::Audio_out::pHdr_): Ditto.
	(fhandler_dev_dsp::Audio_out::wavehdr_): Ditto.
	(fhandler_dev_dsp::Audio_out::bigwavefuffer_): Ditto.
	(fhandler_dev_dsp::Audio_out::freq_): New member.
	(fhandler_dev_dsp::Audio_out::bits_): New member.
	(fhandler_dev_dsp::Audio_out::channels_): New member.
	(fhandler_dev_dsp::Audio_in::fork_fixup): New method.
	(fhandler_dev_dsp::Audio_in::isvalid): New method.
	(fhandler_dev_dsp::Audio_in::Qapp2app_): Delete.
	(fhandler_dev_dsp::Audio_in::Qisr2app_): Ditto, move to Audio.
	(fhandler_dev_dsp::Audio_in::bufferIndex_): Ditto.
	(fhandler_dev_dsp::Audio_in::pHdr_): Ditto.
	(fhandler_dev_dsp::Audio_in::wavehdr_): Ditto.
	(fhandler_dev_dsp::Audio_in::bigwavefuffer_): Ditto.
	(fhandler_dev_dsp::Audio::queue::queue): Simplify.
	(fhandler_dev_dsp::Audio::queue::send): Use lock.
	(fhandler_dev_dsp::Audio::queue::query): Do not use depth1_.
	(fhandler_dev_dsp::Audio::queue::recv): Ditto.
	(fhandler_dev_dsp::Audio::Audio): Adapt to new class members.
	(fhandler_dev_dsp::Audio::~Audio): Ditto
	(fhandler_dev_dsp::Audio_out::start): Reorganize.
	(fhandler_dev_dsp::Audio_out::stop): Simplify.
	(fhandler_dev_dsp::Audio_out::init): Reset the queue and clear flag.
	(fhandler_dev_dsp::Audio_out::write): Reorganize to allocate audio_out.
	(fhandler_dev_dsp::Audio_out::buf_info): Use appropriate block size.
	(fhandler_dev_dsp::Audio_out::callback_sampledone): Do not use lock.
	(fhandler_dev_dsp::Audio_out::waitforspace): Simplify.
	(fhandler_dev_dsp::Audio_out::waitforallsent):Ditto.
	(fhandler_dev_dsp::Audio_out::sendcurrent): Reorganize.
	Clear flag before requeuing.
	(fhandler_dev_dsp::Audio_out::parsewav):
	(fhandler_dev_dsp::Audio_in::start): Reorganize.
	(fhandler_dev_dsp::Audio_in::stop): Simplify.
	(fhandler_dev_dsp::Audio_in::queueblock): Ditto.
	Requeue header in case of error.
	(fhandler_dev_dsp::Audio_in::init): Reset the queue and clear flag.
	(fhandler_dev_dsp::Audio_in::waitfordata): Simplify.
	Do not UnprepareHeader if the flag is zero.
	(fhandler_dev_dsp::Audio_in::buf_info): Ditto.
	(fhandler_dev_dsp::Audio_in::callback_blockfull): Do not use lock.
	(fhandler_dev_dsp::open_count): Delete.
	(fhandler_dev_dsp::open): Only check existence, do not allocate
	anything. Set flags appropriately. Create archetype.
	(fhandler_dev_dsp::write): Call archetype as needed. Create audio_out.
	(fhandler_dev_dsp::read): Call archetype as needed. Create audio_in.
	(fhandler_dev_dsp::close): Call archetype as needed.
	Call close_audio_in and close_audio_out.
	(fhandler_dev_dsp::close_audio_in): New function.
	(fhandler_dev_dsp::close_audio_out): New function.
	(fhandler_dev_dsp::dup): Use archetypes.
	(fhandler_dev_dsp::ioctl): Call archetype as needed. Reorganize for
	new structures.
	(fhandler_dev_dsp::fixup_after_fork): Call archetype as needed.
	(fhandler_dev_dsp::fixup_after_exec): Call archetype as needed.
	Clear audio_in and audio_out.
2004-08-17 09:52:50 +00:00
Corinna Vinschen 4243412aa5 * fhandler.h (class fhandler_dev_raw): Remove is_writing flag.
Remove declaration of writebuf.
	(class fhandler_dev_floppy): Remove declaration of close.
	* fhandler_floppy.cc (fhandler_dev_floppy::close): Delete.
	(fhandler_dev_floppy::lseek): Remove calls to writebuf.  Set
	eom_detected to false after successful seek.
	* fhandler_raw.cc (fhandler_dev_raw::writebuf): Delete.
	(fhandler_dev_raw::raw_read): Remove calls to writebuf.
	(fhandler_dev_raw::raw_write): Always invalidate buffer.
2004-07-15 14:56:05 +00:00
Christopher Faylor beffbc5efd * dtable.cc (dtable::find_fifo): Release lock after fifo found (still racy).
* fhandler.h (fhandler_fifo::get_io_handle): New fifo-specific method.
* fhandler_fifo.cc (fhandler_fifo::close): Close output_handle only if it is
open.
(fhandler_fifo::open_not_mine): Reorganize slightly.  Don't call _pinfo methods
when the fifo is owned by me or suffer dtable lock_cs deadlock.
(fhandler_fifo::open): Call open_not_mine first, otherwise open myself
(racy).
* pinfo.cc (_pinfo::commune_recv): Duplicate fifo handles here in requesting
processes arena to avoid one potential race (of many).
(_pinfo::commune_send): Move all PICOM_FIFO code under one case statement.
* thread.cc (pthread::init_mainthread) Use existing hMainProc handle rather
than calling GetCurrentProcess.
2004-06-07 04:26:32 +00:00
Corinna Vinschen 75b5f30fdd * fhandler.h (class fhandler_socket): Add "owner" status flag.
* fhandler_socket.cc (wait): Take flag parameter to take FD_OOB into
	account.  Don't wait infinitely.
	(fhandler_socket::recvfrom): Also wait for FD_OOB if socket owner.
	(fhandler_socket::recvmsg): Ditto.
	(fhandler_socket::sendto): Ditto.
	(fhandler_socket::sendmsg): Ditto.
	(fhandler_socket::fcntl): Set owner status flag if F_SETOWN with own
	pid is called.
2004-05-10 15:21:01 +00:00
Corinna Vinschen 3e101fb2cd Revert code reversion from 2004-04-03. So, revert to async I/O again.
* fhandler.h (status): Add "closed" flag.
	(prepare): New method declaration.
	(wait): Ditto.
	(release): Ditto.
	* fhandler_socket.cc: Don't include wsock_event.h.
	(fhandler_socket::prepare): New method, moved from wsock_event.
	(fhandler_socket::wait): Ditto.
	(fhandler_socket::release): New method.
	(fhandler_socket::recvfrom): Simplify loop.
	(fhandler_socket::recvmsg): Ditto.
	(fhandler_socket::sendto): Ditto.
	(fhandler_socket::sendmsg): Ditto.
	* net.cc: Don't include wsock_event.h.
	(wsock_event::prepare): Remove.
	(wsock_event::wait): Ditto.
	* wsock_event.h: Remove.
2004-05-07 07:51:31 +00:00
Corinna Vinschen c8daf9983b * fhandler_disk_file.cc (fhandler_base::open_fs): Change
set_file_attribute call to indicate that NT security isn't used.
	(fhandler_disk_file::fchmod): Rearrange to isolate 9x related
	statements.
	Do not set FILE_ATTRIBUTE_SYSTEM.
	(fhandler_disk_file::fchown): Check noop case first.
	* fhandler.cc (fhandler_base::open9x): Remove ntsec related statements.
	(fhandler_base::set_name): Do not set namehash.
	* fhandler.h (fhandler_base::get_namehash): Compute and set namehash if
	needed.
	* syscalls.cc (access): Verify that fh is not NULL. Do not set PC_FULL.
	(chmod): Ditto.
	(chown_worker): Ditto.
	(stat_worker): Ditto. Verify if the path exists.
2004-04-20 15:51:24 +00:00
Corinna Vinschen 0c8731b8f4 * errno.cc (errmap): Handle ERROR_IO_PENDING.
* fhandler.cc (fhandler_base::open): Make tape I/O asynchronous.
	* fhandler.h (class fhandler_dev_tape): Add mt_evt member.
	* fhandler_tape.cc (mtinfo_drive::initialize): Initialize async_writes.
	(mtinfo_drive::close): Handle async writes.
	(mtinfo_drive::read): Add mt_evt parameter.  Use overlapped I/O.
	(mtinfo_drive::async_wait): New function.
	(mtinfo_drive::write): Add mt_evt parameter.  Use overlapped I/O.
	Handle async writes.
	(mtinfo_drive::_set_pos): Handle async writes.
	(mtinfo_drive::set_partition): Ditto.
	(mtinfo_drive::prepare): Ditto.
	(mtinfo_drive::get_status): Drop useless "else".  Handle async_writes
	flag.
	(mtinfo_drive::set_options): Handle async_writes flags.
	(fhandler_dev_tape::close): Close mt_evt handle.
	(fhandler_dev_tape::raw_read): Create mt_evt handle and use in call
	to mtinfo_drive::read.
	(fhandler_dev_tape::raw_write): Create mt_evt handle and use in call
	to mtinfo_drive::write.
	* mtinfo.h (MTINFO_VERSION): Bump.
	(enum dirty_state): Add async_write_pending state.
	(class mtinfo_drive): Add OVERLAPPED struct "ov".  Add async_writes
	flag.
	(mtinfo_drive::async_wait): Add declaration.
	(mtinfo_drive::read): Add mt_evt parameter.
	(mtinfo_drive::write): Ditto.

	* registry.cc (load_registry_hive): Call enable_restore_privilege
	instead of set_process_privilege.
2004-04-19 19:29:10 +00:00
Corinna Vinschen e859706578 * autoload.cc (NtCreateFile): Add.
* dir.cc (mkdir): Change set_file_attribute call to indicate that
	NT security isn't used.
	* fhandler.cc (fhandler_base::open_9x): New method, created from
	fhandler_base::open.
	(fhandler_base::open): Rearrange to use NtCreateFile instead of
	CreateFile.
	* fhandler.h (enum query_state): Redefine query_null_access to
	query_stat_control.  query_null_access isn't allowed in NtCreateFile.
	(fhandler_base::open_9x): Declare.
	* fhandler_disk_file.cc (fhandler_base::fstat_fs): Use
	query_stat_control first, query_read_control if that fails.
	(fhandler_disk_file::fchmod): Call enable_restore_privilege before
	trying to open for query_write_control.  Don't fall back to
	opening for query_read_control.
	(fhandler_disk_file::fchown): Ditto.
	(fhandler_disk_file::facl):  Only request restore privilege and query
	access necessary for given cmd.
	* fhandler_raw.cc (fhandler_dev_raw::open): Call fhandler_base::open
	instead of opening device here.
	* ntdll.h (NtCreateFile): Declare.
	* path.cc (symlink_worker): Change set_file_attribute call to indicate
	that NT security isn't used.
	* sec_acl.cc (getacl): Fix bracketing.
	* sec_helper.cc (enable_restore_privilege): New function.
	* security.cc (str2buf2uni_cat): New function.
	(write_sd): Don't request restore permission here.
	* security.h (set_process_privileges): Drop stale declaration.
	(str2buf2uni): Declare.
	(str2buf2uni_cat): Declare.
	(enable_restore_privilege): Declare.
	* syscalls.cc (fchown32): Return immediate success on 9x.
2004-04-16 21:22:13 +00:00
Corinna Vinschen e3d1d51579 * fhandler.cc (fhandler_base::open): Simplify access evaluation
expression.
	(fhandler_base::facl): New method.
	* fhandler.h: Declare facl method in fhandler_base,
	fhandler_disk_file and fhandler_virtual.
	* fhandler_disk_file.cc (fhandler_disk_file::facl): New method.
	* fhandler_virtual.cc (fhandler_virtual::facl): New method.
	* sec_acl.cc: Remove forward declaration for aclsort32 and acl32.
	(setacl): Remove static.  Add and use handle parameter.
	(getacl): Ditto.
	(acl_worker): Reorganize to call fhandler's facl method eventually.
	(facl32): Ditto.
	* security.cc (get_nt_object_security): Remove static.
	* security.h: Add extern declarations for get_nt_object_security,
	aclsort32, acl32, getacl and setacl.


	Apply missing syscalls.cc patch and ChangeLog of previous check in.
	* syscalls.cc (chown_worker): Reorganize to call fhandler's fchown
	method eventually.
	(fchown): Ditto.
2004-04-14 16:36:26 +00:00