(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.
(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.
in case of a successful or pending connect.
(fhandler_socket::accept): Don't run secret event and eid credential
transactions if OS accept returned WSAEWOULDBLOCK.
* winsup.h (get_ll): to here
* security.cc (get_token_group_sidlist): Use get_ll to figure out the long long
version of the luid since QuadPart is not part of the standard Windows API.
(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.
(_cygtls::remove): Use free_local to free known-malloced local variables.
* cygtls.h: Mark some variables as "malloced".
* net.cc (enum struct_type): Rename from is_* to t_* for clarity.
(dump_protoent): Delete.
(dup_ent): New macro.
(__dup_ent): Renamed from dup_ent. Change arguments for convenience. Replace
first argument with newly alloced value. Allocate a rounded number of bytes in
an attempt to try to reuse space. Subsume "dump_protent".
(cygwin_getprotobyname): Simplify using new dup_ent functionality.
(cygwin_getprotobynumber): Ditto.
(cygwin_getservbyname): Ditto.
(cygwin_getservbyport): Ditto.
(cygwin_gethostname): Ditto.
(cygwin_gethostbyname): Ditto.
* tlsoffsets.h: Regenerate.
* syslog.cc (openlog): Use NULL rather than 0, for consistency with the rest of
cygwin.
(pass_handler::initialize): Use unbuffered I/O in pass one.
(path_types): Define PATH_NO_ACCESS_CHECK == PC_NO_ACCESS_CHECK.
* path.cc (symlink_info::check_sysfile): Move to symlink_info class and
eliminate arguments that are part of class. Use set_error.
(symlink_info::check_shortcut): Ditto.
(symlink_info::set_error): New function.
(path_conv::check): Pass PC_NO_ACCESS_CHECK to symlink_info::check.
(symlink_info::check): Preserve PC_NO_ACCESS_CHECK in pflags. Use set_error.
string.
(fhandler_socket::connect): Set sun_path before running eid credential
transaction. Run transaction only if OS connect was successful.
(fhandler_socket::accept): Run transaction only if OS accept was
successful.
* sync.h (locker): New, currently unused class.
(muto::init): Eliminate.
* sync.cc (muto::init): Ditto.
(muto::init): Eliminate critical section lock and instead use name as a guard
to prevent against multiple attempts to initialize the same muto.
* pinfo.cc (pinfo::init): Set myself procinfo when not execing and pid matches
windows pid or cygwin pid.
if it exists.
* sync.h (sync::init_lock): Declare new static member.
(sync::init()): Declare new static function.
* sync.cc (sync::init): Define.
(sync::init): Lock attempt to initialize a muto to stop multiple threads from
colliding.
* dcrt0.cc (dll_crt0_0): Initialize muto environment.
* syscalls.cc (utmpxname): Create export alias to utmpname.
* include/utmpx.h: Define ut_name and ut_xtime if not already defined.
(utmpxname): Add prototype.
* include/sys/utmp.h: Only define ut_name if not already defined.
* include/cygwin/version.h: Bump API minor version.
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.
* pinfo.cc (_pinfo::set_ctty): to here.
* fhandler_mem.cc (fhandler_dev_mem::fstat): Don't fill out structure if this
is an on-disk device rather than an "auto" device.
* fhandler_raw.cc (fhandler_dev_raw::fstat): Ditto.
* path.cc (normalize_posix_path): Don't treat a standalone '//' as introducing
a UNC path.
(normalize_win32_path): Ditto.
* pinfo.h (_pinfo::exists): Declare "new" function.
(_pinfo::kill): Ditto.
* fhandler_termios.cc (tty_min::kill_pgrp): Use _pinfo::exists rather than
proc_exists.
* pinfo.cc (pinfo::init): Ditto. Don't do a low_priority_sleep(0) when looping
to find exec'ed procinfo.
(pinfo::release): Be more careful about unmapping and closing.
* signal.cc (_pinfo::kill): Rename from kill_worker. Accommodate entry into
_pinfo class.
(kill0): Use _pinfo::kill rather than kill_worker.
(kill_pgrp): Ditto. Use _pinfo::exists rather than proc_exists.
* sigproc.cc (_pinfo::exists): Rename from proc_exists.
(pid_exists): Use _pinfo::exists rather than proc_exists.
(remove_proc): Ditto.
* sigproc.h (proc_exists): Delete declaration.
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.
address parameter.
(mmap_record::map_pages): New method with address parameter.
(mmap64): Evaluate access mode before checking if already existing
mapping can be used.
Only use existing mapping if requested access mode matches the one
in the existing mapping.
Add check for existing mapping for MAP_FIXED case.
(dirname): Export.
* path.cc (basename): New function.
(dirname): New function.
* include/libgen.h: New file.
* include/cygwin/version.h: Bump API minor version.
* fhandler.cc (fhandler_base::fsync): Return with EINVAL if no
handle is available.
* syscalls.cc (fdatasync): Create export alias to fsync.
* include/cygwin/version.h: Bump API minor version.
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.
(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.
(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.
(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.
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.
Corinna Vinschen
Joshua Daniel Franklin
Christopher Faylor
Danny Smith