Commit Graph

4597 Commits

Author SHA1 Message Date
Christopher Faylor 5f05c64ce4 * fhandler_tty.cc (close_maybe): Check for both types of invalid handle before
attempting CloseHandle.
(fhandler_pty_master::setup): Only set inheritance on pty handles, not tty
handles.
2008-08-27 21:55:19 +00:00
Christopher Faylor 7e73b9cfd7 * shared_info.h (shared_info::create_root_entry): Remove extraneous
mount_info:: from declaration.
2008-08-26 16:56:30 +00:00
Corinna Vinschen a5d4ae5c5b * fhandler.h (class fhandler_pipe): Rename read and write
declarations to raw_read and raw_write.
	* pipe.cc (fhandler_pipe::raw_read): Rename from read.
	(fhandler_pipe::raw_write): Rename from write.
2008-08-26 15:39:17 +00:00
Christopher Faylor 30caac0569 add comments 2008-08-25 17:27:06 +00:00
Christopher Faylor 8b2ed8e20a * fhandler.cc (fhandler_base::wait_overlapped): Reorganize again to accommodate
what appears to be an MSDN hint about not resetting the overlapped event prior
to calling GetOverlappedResult.
2008-08-22 04:06:01 +00:00
Corinna Vinschen 7d0a7940e6 * path.cc (symlink_info::check_shortcut): If file can't be opened,
treat it as non-symlink rather than generating an EIO error.
	(symlink_info::check_sysfile): Ditto.
2008-08-20 10:53:54 +00:00
Christopher Faylor fbf39a58cb * fhandler.cc (fhandler_base::wait_overlapped): Always assume that bytes will
be non-NULL.  Distinguish input result from result derived from WFMO and
GetOverlappedResult or res can never be -1.  Only raise SIGPIPE when writing.
* fhandler.h (fhandler_base::wait_overlapped): Pass first argument by value.
* fhandler_fifo.cc (fhandler_fifo::wait): Pass in dummy byte count to
wait_overlapped.
* pipe.cc (DEFAULT_PIPEBUFSIZE): Define to 65536 explicitly.
2008-08-20 02:25:06 +00:00
Corinna Vinschen ec8a7e416f * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Drop fattr variable
and use FILE_ATTRIBUTE_DIRECTORY directly in call to NtCreateFile.
	* posix_ipc.cc (ipc_mutex_init): Fix format string when creating IPC
	object name.
	(ipc_cond_init): Ditto.
	* security.cc (alloc_sd): Add parentheses to fix setting initial
	owner_allow value.
2008-08-19 09:46:31 +00:00
Christopher Faylor 46c6def37f * fhandler.cc (fhandler_base::wait_overlapped): Don't treat ERROR_BROKEN_PIPE
as a non-error.  Do raise SIGPIPE when it is detected.
2008-08-19 02:56:28 +00:00
Corinna Vinschen 2bd94f906d * mount.cc (mount_info::get_mounts_here): Don't subtract 2 from
Length if it's 0 anyway.
2008-08-15 12:33:26 +00:00
Corinna Vinschen 975f052c60 * mount.cc (mount_info::create_root_entry): Create default cygdrive
prefix with MOUNT_NOPOSIX flag.
2008-08-15 12:06:38 +00:00
Corinna Vinschen 2b41d940ca * path.cc (symlink_info::check): Don't use eabuf when trying to open
file a second time.  Call NtOpenFile instead of NtCreateFile in this
	case.
2008-08-15 10:19:12 +00:00
Corinna Vinschen 39f50e387b * fhandler_disk_file.cc (fhandler_disk_file::link): Fix linking
against symlinks.
2008-08-14 15:00:52 +00:00
Corinna Vinschen 88797e5979 * external.cc (cygwin_internal): Call set_security_attribute with
additional path_conv argument.
	* fhandler.cc (fhandler_base::open): Ditto.
	* fhandler_disk_file.cc (fhandler_disk_file::fchmod): Never set DOS
	R/O attribute when using ACLs.
	(fhandler_disk_file::mkdir): Ditto.  Set
	security descriptor on remote dirs after creating the dir, same as in
	fhandler_base::open.
	* fhandler_socket.cc (fhandler_socket::bind): Ditto for remote AF_LOCAL
	socket files.
	* path.cc (symlink_worker): Ditto. for remote symlinks.
	* security.cc (alloc_sd): Take additional path_conv argument.
	Accommodate throughout.  Drop setting FILE_WRITE_EA/FILE_READ_EA
	flags unconditionally (was only necessary for "ntea"). Don't set
	FILE_READ_ATTRIBUTES and FILE_WRITE_ATTRIBUTES unconditionally on
	Samba.  Add comment to explain.  Drop useless setting of
	STANDARD_RIGHTS_WRITE, it's in FILE_GENERIC_WRITE anyway.
	Remove FILE_READ_ATTRIBUTES bit from FILE_GENERIC_EXECUTE so as not
	to enforce read permissions on Samba.
	(set_security_attribute): Take additional path_conv argument.
	* security.h (set_security_attribute): Change prototype accordingly.
2008-08-14 14:05:04 +00:00
Corinna Vinschen 452f665fb1 * mount.cc (fillout_mntent): Always print noumount option last. 2008-08-13 15:30:52 +00:00
Corinna Vinschen aed2404c0d * mount.cc (fillout_mntent): Print options as taken in fstab and mount. 2008-08-13 15:11:25 +00:00
Corinna Vinschen 69d704beff * dll_init.cc: Throughout convert to use long pathnames.
* dll_init.h (struct dll): Change name to WCHAR, change operator [] to
	take PWCHAR argument.
2008-08-13 08:25:44 +00:00
Corinna Vinschen 0ea2c19934 * syscalls.cc (rename): If newpath doesn't exist, check if .exe suffix
in oldpath has been omitted before appending .exe to newpath.
2008-08-11 15:05:25 +00:00
Corinna Vinschen 36f17b4b40 * fhandler_floppy.cc (fhandler_dev_floppy::raw_read): Don't set
eom_detected when EOF is detected, thus returning 0 instead of
	setting errno to ENOSPC.
2008-08-09 11:09:02 +00:00
Corinna Vinschen b2d3f28fda * fhandler.cc (fhandler_base::open): Use Samba workaround generally
for all remote filesystems supporting ACLs.  Change comment and
	explain why.  Refer to the discussion which led to this.
2008-08-07 16:20:03 +00:00
Brian Dessent af15c95e70 * config/i386/profile.h (mcount): Mark asms volatile. 2008-08-05 19:20:58 +00:00
Christopher Faylor 53364a1fae * dll_init.cc (dll_global_dtors): Add an additional test to avoid walking the
linked list if it is empty.
(dll_list::detach): Don't set dll_global_dtors_recorded if we aren't actually
going to record any dlls.
2008-08-05 14:26:47 +00:00
Christopher Faylor bee18f45fd Changes suggested by Dave Korn.
* dcrt0.cc (cygwin_exit): Remove (hopefully) extraneous call to
dll_global_dtors.
* dll_init.cc (dll_global_dtors): Run destructors in reverse dependency/load
order.
* dll_init.h (dll_list): Add dll_global_dtors as a friend.
2008-08-04 15:55:32 +00:00
Christopher Faylor b23b171641 * dcrt0.cc (dll_crt0_1): Add a symbol denoting return from call to main().
* exceptions.cc (stack_info::walk): Stop walking the stack when we hit
_cygwin_exit_return rather than just blindly stopping when PC becomes zero.
2008-08-01 19:12:49 +00:00
Corinna Vinschen 3462d736b6 * path.cc (symlink_info::check): Handle (and explain) a special case
when accessing files matching DOS device names on SMB shares.
2008-07-31 14:48:28 +00:00
Corinna Vinschen 9fe98985b3 * spawn.cc (spawn_guts): Check constructed short pathname for being
a DOS device name and fall back to long path name, if so.
2008-07-31 14:41:19 +00:00
Corinna Vinschen d79a78e5c8 * fhandler_disk_file.cc (fhandler_base::fstat_by_name): Check for
file systems incapable of handling FileIdBothDirectoryInformation
	correctly.
	(fhandler_disk_file::opendir): Ditto.
	* path.cc (fs_info::update): Always clear at the start.
	Rearrange to make certain tests only on non-Samba, non-NFS remote
	drives.
	Add test for file systems known to be incapable of handling
	FileIdBothDirectoryInformation correctly.  Right now that's just
	"UNIXFS".
	* path.h (struct fs_info): Add has_buggy_fileid_dirinfo flag and
	accessor methods.
	(class path_conv): Add has_buggy_fileid_dirinfo method.
2008-07-30 14:41:59 +00:00
Corinna Vinschen b54881352d * sec_auth.cc (extract_nt_dom_user): Return domain and user name as
WCHAR.
	(cygwin_logon_user): Accommodate above change.  Convert password to
	WCHAR and call LogonUserW.
	* external.cc (cygwin_internal): Accommodate above change.
	* security.h (extract_nt_dom_user): Change prototype accordingly.
2008-07-30 12:10:20 +00:00
Christopher Faylor a010e6abed * cygwin.din (_getutline): Remove.
* lib/bsdlib.cc (login): Make argument const as per linux.
(logout): Ditto.
* syscalls.cc (getutid): Ditto.
(getutline): Ditto.
(pututline): Ditto.
(getutxent): Add comment mentioning non-thread-safety.
(getutxid): Ditto.
(getutxline): Ditto.
(pututxline): Ditto.
* sys/utmp.h: Declare arguments to various functions as const as per linux.
Remove bogus _getutline definition.
2008-07-30 04:58:24 +00:00
Christopher Faylor dbfc6f0e78 (missing changelog entry)
* include/cygwin/version.h: Add comment indicating that current API number bump
also has another consequence.
2008-07-30 01:37:55 +00:00
Christopher Faylor f5b18cbef7 * include/cygwin/version.h: Add comment indicating that current API number bump
also has another consequence.
2008-07-29 14:07:21 +00:00
Corinna Vinschen f9afd0ced7 * Makefile.in (DLL_OFILES): Remove v8 regexp files.
(OBSOLETE_FUNCTIONS): Remove v8 regexp functions.
	(NEW_FUNCTIONS): Remove POSIX regex functions.
	* cygwin.din: Export POSIX regex functions with their correct symbol
	name.  Export with posix_ prefix for backward compatibility.
	* syscalls.cc (regfree): Remove ancient fake function.
	* regex/regex.h: Remove renaming regex functions within Cygwin.
	* regexp/*: Remove.
	* include /cygwin/version,.h: Bump API minor number.
2008-07-29 10:40:37 +00:00
Christopher Faylor 038af33480 * dcrt0.cc (dll_crt0_0): Remove calling malloc_init and
user_shared_initialize_1 from here.
(dll_crt0_1): Remove dynamically_loaded check.  Just call malloc_init and
user_shared_initialize unconditionally.
* shared.cc (user_shared_create): Rename from user_shared_initialize.
(user_shared_initialize): Rename from user_shared_initialize_1.  Move complete
user_shared content initialization code here from user_shared_create.
* syscalls.cc (seteuid32): Remove call to user_shared_initialize_1.  That is
implied by the "true" argument to user_shared_create().
2008-07-27 22:31:48 +00:00
Christopher Faylor b58e5f427a * mount.cc (mount_info::init): Add location where we're looking for fstab to
temporary message.
* lib/cygwin_crt0.c (cygwin_crt0): Simplify by eliminating accommodations for
ancient cygwin DLLs.
* lib/crt0.h: Include <windows.h> directly since it is needed.
2008-07-27 16:59:07 +00:00
Christopher Faylor 904413e731 * shared_info.h (shared_destroy): Declare.
* shared.cc (shared_destroy): Define new function to destroy shared memory
regions.
* init.cc (dll_entry): Call shared_destroy when dll detaches from the process.
2008-07-27 14:52:46 +00:00
Corinna Vinschen bfd2b1c930 * fhandler_socket.cc (fhandler_socket::send_internal): Send never more
then 64K bytes at once.  For blocking sockets, loop until entire data
	has been sent or an error occurs.
	(fhandler_socket::sendto): Drop code which sends on 64K bytes.
	(fhandler_socket::sendmsg): Ditto.
2008-07-27 10:20:49 +00:00
Christopher Faylor 34cc372abe * fhandler_tty.cc (fhandler_pty_master::setup): Reorganize so that all
operations for each end of the pipe are grouped together.
2008-07-26 19:35:21 +00:00
Corinna Vinschen e643b202e6 * dcrt0.cc (dll_crt0_1): Call malloc_init and user_shared_initialize_1
only in non-dynamically loaded case.
2008-07-26 08:32:28 +00:00
Corinna Vinschen 1d011c0a68 * dcrt0.cc (dll_crt0_0): Call malloc_init and user_shared_initialize_1
here in case we're dynamically loaded.  Explain why.
	(dll_crt0_1): Call user_shared_initialize_1 from here.
	* mount.cc (is_native_path): New inline function testing for native
	and long Win32 path prefix.
	(is_unc_share): Remove long WIn32 path prefix test.
	(mount_info::create_root_entry): Use PATH_MAX buffer.
	(mount_info::init): Ditto.
	(mount_info::add_item): Test for is_native_path as well.
	* path.cc (normalize_win32_path): Simplify native path prefix code.
	* shared.cc (user_shared_initialize_1): New function taking user
	shared initialization code relying on malloc and cygtls.
	(user_shared_initialize): Move mountinfo initialization to
	user_shared_initialize_1.
	* shared_info.h (user_shared_initialize_1): Declare.
	* syscalls.cc (seteuid32): Call user_shared_initialize_1 after user
	changed.
2008-07-25 15:23:56 +00:00
Corinna Vinschen e0fa82235a * mount.cc (mount_info::from_fstab): Change system_printf to
debug_printf on NtOpenFile failure.
2008-07-24 18:32:41 +00:00
Corinna Vinschen 520fcc9747 * shared.cc (user_shared_initialize): Fetch potentially changed Cygwin
username from /etc/passwd before loading mount table.
	(shared_info::init_installation_root): New function fetching Cygwin's
	installation root dir and storing as native NT path in global shared
	memory.
	(shared_info::initialize): Call init_installation_root exactly once at
	first startup.
	* shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info.
	(CURR_SHARED_MAGIC): Ditto.
	(class shared_info): Add installation_root member.
	(shared_info::init_installation_root): Declare.

	* grp.cc (pwdgrp::read_group): Call pwdgrp::load with native WCHAR path.
	* passwd.cc (pwdgrp::read_passwd): Ditto.  Avoid recursion.
	(etc::init): Take POBJECT_ATTRIBUTES instead of path_conv.
	* path.h (etc::init): Change prototype accordingly.
	* pwdgrp.h (class pwdgrp): Store path as UNICODE_STRING/PWCHAR instead
	of as path_conv.
	(pwdgrp::load): Accommodate prototype.
	* uinfo.cc (pwdgrp::load): Change argument type from char to wchar_t.
	Create native NT path here instead of calling path_conv.

	* mount.cc (find_root_from_cygwin_dll): Drop in favor of global
	initializaion in shared_info.
	(mount_info::init): Fetch native NT root dir from cygwin_shared.
	(mount_info::from_fstab): Expect native NT path and use native NT
	functions to access file.  Convert username part in user fstab path
	according to special char transformation rules.
	* path.cc (tfx_chars): Convert slash to backslash.
	(transform_chars): Implement for path given as PWCHAR.
	(transform_chars): PUNICODE_STRING version calls PWCHAR version.
	Remove useless commented code.
2008-07-24 18:25:52 +00:00
Corinna Vinschen 02151f07e6 * spawn.cc (spawn_guts): Fix previous patch for UNC paths. 2008-07-23 10:17:04 +00:00
Corinna Vinschen 73814f5ee2 Remove erroneous ChangeLog entry. 2008-07-22 17:31:35 +00:00
Corinna Vinschen 19dc8ba9b2 * spawn.cc (spawn_guts): Remove long path prefix from win32 path
before calling CreateProcess if path length is < MAX_PATH.
2008-07-22 16:59:59 +00:00
Corinna Vinschen 737a72dd0e * include/ctype.h: Declare __ctype_ptr__ to keep newlib build happy. 2008-07-22 10:38:18 +00:00
Corinna Vinschen 0485c2ceec * Makefile.in (cygcheck.exe): Link against ntdll.
* bloda.cc: link against ntdll functions statically.
	* cygpath.cc (get_user_folder): Drop 9x code.
	(print_version): Fix copyright.
	* mkgroup.c: Remove 9x code.
	* mkpasswd.c: Ditto.
	* path.cc (oopts): Add new mount options.
	* ps.cc: Fix copyright.
2008-07-21 13:44:42 +00:00
Corinna Vinschen 5a3ed02610 * autoload.cc (WNetGetProviderNameA): Define.
(WNetGetResourceParentA): Remove.
	* fhandler_netdrive.cc (struct net_hdls): New structure to keep
	WNet handles.  Stored in dir->__handle throughout.
	(thread_netdrive): Rewrite to enumerate all servers in all accessible
	domains and workgroups.
	(fhandler_netdrive::readdir): Simplify toplevel code.  Lowercase all
	server names in toplevel.
	(fhandler_netdrive::rewinddir): Close all WNet handles and free
	net_hdls structure.
2008-07-19 12:26:09 +00:00
Corinna Vinschen 8d7e80c2e1 * fhandler.cc (fhandler_base::open): Rename x to fh. On Samba, always
create file with NULL security descriptor and set the permissions
	afterwards.  Explain why.
2008-07-18 12:21:22 +00:00
Corinna Vinschen fd8e5366aa * environ.cc (known): Remove "binmode" option.
* fhandler.cc (binmode): Remove.
	(fhandler_base::set_flags): Accommodate binmode removal.
	* path.h (path_conv::set_binary): Remove.
	* pipe.cc (pipe): Create pipes always as binary pipes.
	* winsup.h (binmode): Remove declaration.
2008-07-18 08:16:40 +00:00
Corinna Vinschen 5fc03e3d73 * mount.cc (mount_info::from_fstab_line): Default to binary mount. 2008-07-17 14:14:34 +00:00