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2003-01-14 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (fixup_mmaps_after_fork): Copy protection to child process.
Change ambiguous debug output.
2003-01-14 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap_record::access): Change argument type to caddr_t
for strictness.
(mprotect): Protect against calling VirtualProtect() for shared
pages on 9x/Me.
(fixup_mmaps_after_fork): If ReadProcessMemory() fails, try to
change protection of parent page to PAGE_READONLY, then try again.
Revert protection afterwards.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* syscalls.cc (system): Add pthread_testcancel call.
* thread.cc: Update list of cancellation points.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* wait.cc: Include thread.h
(wait4): Add pthread_testcancel call.
Wait for child process and cancellation event.
* thread.cc: Update list of cancellation points.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* signal.cc (sleep): Add pthread_testcancel call.
Wait for signal and cancellation event.
(usleep): Ditto.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* exceptions.cc (handle_sigsuspend): Add pthread_testcancel call.
Wait for signal and cancellation event.
* thread.cc: Update list of cancellation points.
2003-01-14 David Huang <davehzhr@hotmail.com>
* fhandler_dsp.cc (fhandler_dsp::ioctl): Add limited support for
SNDCTL_DSP_GETFMTS.
2003-01-12 Christopher Faylor <cgf@redhat.com>
* ntdll.h: Fix typo.
2003-01-12 Corinna Vinschen <corinna@vinschen.de>
* uname.cc (uname): Use cygwin_gethostname() to retrieve hostname.
2003-01-12 Pierre Humblet <pierre.humblet@ieee.org>
* sec_acl.cc (search_ace): Use id == -1, instead of < 0, as wildcard.
(setacl): Start the search for a matching default at the next entry.
Invalidate the type of merged entries instead of clearing it.
Use well_known_creator for default owner and owning group and do
not try to merge non-default and default entries in these cases.
(getacl): Recognize well_known_creator for default owner and group.
(acl_worker): Improve errno settings and streamline the nontsec case.
* security.cc (write_sd): Remove the call to set_process_privilege.
(alloc_sd): If the owner changes, call set_process_privilege and return
immediately on failure. Change inheritance rules: on new directories add
inherit only allow ACEs for creator_owner, creator_group and everyone.
Preserve all inheritances through chmod and chown calls. Introduce
isownergroup to implement the uid == gid case, to keep the inheritance
code simple. Do not initialize owner_sid and group_sid and stop using
the variable psd.
2003-01-10 Christopher Faylor <cgf@redhat.com>
* net.cc: Use gethostname define from winsock2.h.
2003-01-10 Christopher Faylor <cgf@redhat.com>
* path.cc: Unrevert below reversion except for
mount_info::conv_to_posix_path part.
2003-01-10 Corinna Vinschen <corinna@vinschen.de>
* path.cc: Revert patch from 2003-01-09 to normalize a windows path
rather than converting to posix.
2003-01-10 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (gethostname): Make call optional, return 1 if function
can't get loaded.
* net.cc (cygwin_gethostname): Call GetComputerName if return value
of gethostname is non-zero.
2003-01-10 Charles Wilson <cwilson@ece.gatech.edu>
* cygwin.din: Add asprintf and vasprintf, as well as the reentrant
versions and underscore variants.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
2003-01-10 Corinna Vinschen <corinna@vinschen.de>
* net.cc (cygwin_gethostname): Fix call to wsock function gethostname.
2003-01-09 Christopher Faylor <cgf@redhat.com>
* cygthread.cc (cygthread::cygthread): Be more noisy about odd
condition.
* miscfuncs.cc (low_priority_sleep): Sleep in regular priority if
that's what we're currently running at.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* include/semaphore.h: Modify typedef for sem_t.
* include/cygwin/types.h: Modify typedefs for pthread_t,
pthread_mutex_t, pthread_key_t, pthread_attr_t,
pthread_mutexattr_t, pthread_condattr_t, pthread_cond_t,
pthread_rwlock_t and pthread_rwlockattr_t.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (WAIT_CANCELED): New define.
(pthread::cancelable_wait): New static method.
* thread.cc (pthread::cancelable_wait): Implement.
(semaphore::Wait): Wait on semaphore and thread cancellation.
(pthread::join): Wait on joined thread and thread cancellation.
(semaphore::wait): Add testcancel to check for thread
cancellation even if the semaphore is available.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* include/pthread.h: Add define for errorchecking mutexes.
Change default mutex type.
* thread.cc (pthread_cond::TimedWait): Update mutex unlock
calls.
(pthread_mutex::pthread_mutex): New implement.
(pthread_mutex::~pthread_mutex): Ditto.
(pthread_mutex::Lock): Ditto.
(pthread_mutex::TryLock): Ditto.
(pthread_mutex::UnLock): Ditto.
(pthread_mutex::Destroy): Implement new method.
(pthread_mutex::SetOwner): Ditto.
(pthread_mutex::LockRecursive): Ditto.
(pthread_mutex::fixup_after_fork): Restore locking state after
fork.
(__pthread_mutex_lock): Return pthread_mutex::Lock errorcode.
(__pthread_mutex_trylock): Return pthread_mutex::TryLock
errorcode.
(__pthread_mutex_unlock): Return pthread_mutex::UnLock
errorcode.
(__pthread_mutex_destroy): Call pthread_mutex::Destroy to
destroy mutex.
(__pthread_mutexattr_settype): Allow errorchecking and recursive
types.
* thread.h (MUTEX_LOCK_COUNTER_INITIAL): New define.
(pthread_mutex::criticalsection): Remove.
(pthread_mutex::lock_counter): New member.
(pthread_mutex::recursion_counter): Ditto.
(pthread_mutex::owner): Ditto.
(pthread_mutex::type): Ditto.
(pthread_mutex::Destroy): New method.
(pthread_mutex::SetOwner): Ditto.
(pthread_mutex::LockRecursive): Ditto.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* pthread.cc (pthread_cond_init): Use new pthread_cond::init.
* thread.cc: Some white spaces cleanups.
Change __pthread_cond_init to pthread_cond::init throughout.
(nativeMutex): Move class methods outside pthread_mutex.
(MTinterface::Init): Initialize pthread_cond init lock.
(pthread_cond::condInitializationLock): Instantiate.
(pthread_cond::initMutex): New Method.
(pthread_cond::isGoodInitializerOrBadObject): Ditto.
* thread.h: Some white spaces cleanups.
(nativeMutex): Move class declaration outside pthread_mutex.
(pthread_cond::condInitializationLock): New static member.
(pthread_cond::initMutex): New Method.
(pthread_cond::isGoodInitializerOrBadObject): Ditto.
(__pthread_cond_init): Remove prototype.
2003-01-09 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (num_entries): Return 2 as link count if
directory unreadable.
2003-01-09 Corinna Vinschen <corinna@vinschen.de>
* security.cc (get_nt_attribute): Always return -1 when read_sd()
fails.
(get_file_attribute): Set permissions to 0 and owner/group to -1
if security descriptor is unreadable.
2003-01-09 Christopher Faylor <cgf@redhat.com>
Use isdirsep rather than SLASH_P throughout.
* path.cc (iscygdrive): Disallow /cygdrive\x.
(normalize_posix_path): "Normalize" a windows path, if detected, rather
than converting to posix.
2003-01-06 Troy Curtiss <troyc@usa.net>
* fhandler_serial.cc (fhandler_serial::tcsetattr): Add support and
capability checking for B230400 bitrate.
(fhandler_serial::tcgetattr): Add support for B230400 bitrate.
* include/sys/termios.h: Add B230400 definition for Posix support of
230.4Kbps.
2003-01-05 Christopher Faylor <cgf@redhat.com>
* pinfo.cc (_pinfo::commune_send): Use myself->lock rather than just
lock when leaving.
2003-01-03 Christopher Faylor <cgf@redhat.com>
* dtable.h (dtable::in_vfork_cleanup): New function. True if vfork
cleanup needed.
* dtable.cc (dtable::vfork_parent_restore): Remove assertion.
* pipe.cc (fhandler_pipe::close): Don't close read_state during
fork_fixup since it wasn't inherited.
2003-01-01 Christopher Faylor <cgf@redhat.com>
* passwd.cc (getpwuid_r32): Revert previous change.
2003-01-01 Christopher Faylor <cgf@redhat.com>
* sysconf.cc (sysconf): Return arbitrary values for
_SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.
* passwd.cc (getpwuid_r32): Add uid/gid fields to size check
calculation.
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