2006-01-31 Christopher Faylor * spawn.cc (av::fixup): Remove unused argument. (spawn_guts): Remove capitalization in debugging. 2006-01-31 Corinna Vinschen * spawn.cc (find_exec): Only return files with execute permission set if ntsec is on. Don't check execute permission of Windows batch files. (av::fixup): Handle empty files gracefully. Drop execute permission test here. * path.cc (suffix_scan::next): Don't skip any suffix on first run. 2006-01-31 Corinna Vinschen * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno. 2006-01-31 Corinna Vinschen * path.cc (cwdstuff::set): When SetCurrentDirectory returns ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add comment to explain why. 2006-01-31 Corinna Vinschen * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino. * include/cygwin/version.h: Bump API minor number to 152. (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove. 2006-01-30 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify conditional. 2006-01-30 Corinna Vinschen * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct clearly from __d_position. Change throughout. (fhandler_disk_file::rewinddir): Reset readdir cache on NT. 2006-01-29 Corinna Vinschen * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks. 2006-01-29 Corinna Vinschen * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag. * fhandler_socket.cc (fhandler_socket::bind): Set socket to SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR socket option, on systems supporting SO_EXCLUSIVEADDRUSE. * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag if SO_REUSEADDR socket option has been successsfully set. * wincap.h (wincaps::has_exclusiveaddruse): New element. * wincap.cc: Implement above element throughout. 2006-01-28 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error, check for existance explicitely and set errno to EEXIST. 2006-01-28 Corinna Vinschen * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining minimum number of dir entries which fit into the readdir cache. (DIR_BUF_SIZE): Define globally as size of readdir cache. (struct __DIR_cache): New structure used for readdir caching on NT. (d_dirname): Accessor for struct __DIR_cache, use throughout. (d_pos): Ditto. (d_cache): Ditto. (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir cache on NT. (fhandler_disk_file::readdir): Use buf as pointer into readdir cache. Implement readdir caching. 2006-01-28 Corinna Vinschen * include/sys/dirent.h (struct dirent): Revert misguided attempt to rename __d_unused1 to __d_fd. 2006-01-27 Corinna Vinschen * autoload.cc (NtQueryDirectoryFile): Define. * dir.cc (__opendir_with_d_ino): Just call opendir. (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling. (readdir_worker): Only try generating d_ino if it's 0. Utilize namehash of directories fhandler. Call readdir_get_ino to generate d_ino for "..". (seekdir64): Keep dirent_set_d_ino flag. * fhandler.h (enum dirent_states): Add dirent_get_d_ino. (class fhandler_disk_file): Declare new private methods readdir_helper and readdir_9x. * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to evaluate if a filesystem has reliable inode numbers. (fhandler_base::fstat_by_handle): Accomodate structure member name change from IndexNumber to FileId. (fhandler_base::fstat_helper): Call hasgood_inode here. (fhandler_disk_file::opendir): Call fhaccess only for real files. Don't append '*' to __d_dirname here, move to readdir_9x. On NT, open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino flags according to wincap and filesystem. (fhandler_disk_file::readdir_helper): New method to implement readdir postprocessing only once. (readdir_get_ino_by_handle): New static function. (readdir_get_ino): New function to centralize inode number evaluation in case inode number hasn't been returned by NtQueryDirectoryFile. (fhandler_disk_file::readdir): Move old functionality to readdir_9x. Call readdir_9x when on 9x/Me. Implement NT specific readdir here. (fhandler_disk_file::readdir_9x): Move 9x specific readdir here. (fhandler_disk_file::seekdir): Accomodate new NT readdir method. (fhandler_disk_file::closedir): Ditto. (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment. (fhandler_cygdrive::opendir): Call get_namehash to prepare later correct evaluation of d_ino. (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate drive's d_ino by calling readdir_get_ino. * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and dirent_saw_dot_dot to avoid seeing . and .. entries twice. * fhandler_process.cc (fhandler_process::readdir): Ditto. * fhandler_registry.cc (fhandler_registry::readdir): Ditto. * ntdll.h (STATUS_INVALID_PARAMETER): New define. (STATUS_INVALID_LEVEL): New define. (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to FileId (as in Nebbitt). * path.h (path_conv::hasgood_inode): Now implemented in fhandler_disk_file.cc. * wincap.h (wincaps::has_fileid_dirinfo): New element. * wincap.cc: Implement above element throughout. * winsup.h (readdir_get_ino): Add declaration. * include/sys/dirent.h (struct dirent): Slightly rename structure members to accomodate changes. Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of __opendir_with_d_ino. 2006-01-27 Christopher Faylor * spawn.cc (spawn_guts): Fix potential handle leak when failing exec. 2006-01-27 Christopher Faylor * exceptions.cc (inside_kernel): Fix to return true if we can't get the name of the DLL for the given memory block since we are not in kernel code. 2006-01-26 Corinna Vinschen * fhandler.cc (fhandler_base::open): Fix bug in argument order to InitializeObjectAttributes call. 2006-01-25 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for dirent_isroot to use the correct boolean operator. 2006-01-25 Christopher Faylor * ntdll.h: (temporarily?) Add more functions for querying directory. 2006-01-24 Christopher Faylor * dir.cc (readdir_worker): Turn off expensive inode calculation. 2006-01-24 Corinna Vinschen * fhandler_process.cc (fhandler_process::fill_filebuf): Disable stripping the .exe suffix from the link target in PROCESS_EXE and PROCESS_EXENAME case. * path.cc (realpath): Tack on .exe suffix if necessary. 2006-01-24 Corinna Vinschen * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder to determine remote file systems with reliable inode numbers. Add longish comment. 2006-01-23 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset inheritance for duplicated socket. 2006-01-20 Christopher Faylor * include/cygwin/version.h: Bump API minor number to 151. * dir.cc (__opendir_with_d_ino): New function. (opendir): Set flag if we should be calculating inodes. (readdir_worker): Calculate d_ino by calling stat if the user has asked for it. (seekdir64): Maintain all persistent flag settings. * fhandler.h (dirent_states): Add dirent_set_d_ino. * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes to dirent structure. * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto. * include/sys/dirent.h (struct dirent): Coalesce two similar structures. Remove all shreds of the apparently highly confusing references to inodes. Add support for calculating a real inode if __USE_EXPENSIVE_CYGWIN_D_INO is defined. 2006-01-20 Christopher Faylor * include/sys/dirent.h: Add comments for people who are REALLY confused about whether they should be using something called __invalid_d_ino or not. 2006-01-20 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output. (fhandler_socket::release): Add debug output for WSAEventSelect failure. (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching to blocking mode. Only set nonblocking flag if ioctlsocket call succeeded. Only print new socket state if ioctlsocket call succeeded. 2006-01-19 Christopher Faylor * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path for root rather than windows path. 2006-01-19 Christopher Faylor * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate name change from __ino32 to __invalid_ino32. * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't define unused d_type macros. 2006-01-18 Christopher Faylor * heap.cc (heap_init): Remove Sleep. 2006-01-18 Corinna Vinschen * net.cc (rresvport): Remove extern declaration. 2006-01-18 Corinna Vinschen * autoload.cc (rresvport): Remove. * net.cc (last_used_rrecvport): New global shared variable. (cygwin_rresvport): Implement rresvport without using rresvport from wsock32. 2006-01-18 Corinna Vinschen * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in ss_family member name. 2006-01-16 Christopher Faylor * include/cygwin/version.h: Bump DLL minor version number to 20. 2006-01-13 Corinna Vinschen * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname member to see when running under WOW64. 2006-01-13 Corinna Vinschen * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on Windows 2000 and above. Clarify the comment about IP_TOS and move to the place where the magic happens. (get_ifconf): Remove unused code. * wincap.h (wincaps::has_disabled_user_tos_setting): New element. * wincap.cc: Implement above element throughout. 2006-01-12 Christopher Faylor * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize ttys >= 0. 2006-01-12 Christopher Faylor * fhandler.h (set_console_state_for_spawn): Whackamole the argument back to a bool. * spawn.cc (spawn_guts): Ditto, i.e., once again call set_console_state_for_spawn with an indication of whether we're about to start a cygwin process. * fhandler_console.cc (set_console_state_for_spawn): Don't set the console state if we know we're starting a cygwin process or if we're using a "real" tty. 2006-01-10 Corinna Vinschen * dcrt0.cc (dll_crt0_0): Remove call to wincap.init. * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker. Call wincap.init here before doing anything else. Use wincap.is_wow64 to determine if we're running in a WOW64 emulator. * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's apparently not supported. (mmap64): Don't create mappings beyond EOF, which would need to use AT_ROUND_TO_PAGE, on WOW64. * wincap.cc (wincap): Throw into the .cygwin_dll_common section. (wincapc::init): Determine if running in WOW64 and set wow_64 flag. * wincap.h (class wincapc): Add wow64 member. (wincapc::is_wow64): New method. 2006-01-10 Christopher Faylor * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in model name. 2006-01-09 Christopher Faylor * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is done prior to check for command.com/cmd.com. Don't bother setting CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work anyway. Avoid calling remember() when the child process has already exited. (av::fixup): Explicitly set cygexec flag to false on a 16 bit process. 2006-01-09 Corinna Vinschen * include/getopt.h (getopt_long_only): Declare. 2006-01-09 Eric Blake * cygwin.din: Export getsubopt. * include/cygwin/version.h: Bump API minor version. 2006-01-08 Christopher Faylor * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling terminal to a process when duped. Linux doesn't do this, so we won't either. 2006-01-08 Christopher Faylor * environ.cc (spenvs[]): windir -> WINDIR. 2006-01-07 Christopher Faylor * fhandler_console.cc (fhandler_console::need_invisible): Remove duplicate test. 2006-01-07 Christopher Faylor * fhandler.h (set_console_state_for_spawn): Eliminate argument from declaration. * fhandler.cc (set_console_state_for_spawn): Eliminate argument from definition. Always check for invisible console. (fhandler_console::need_invisible): Don't do anything if the windows station is already not visible. * spawn.cc (spawn_guts): Accommodate change of argument to set_console_state_for_spawn. 2006-01-05 Christopher Faylor * sigproc.cc (no_signals_available): Use existence of signal thread handle to figure out if we can actually send signals rather than relying on my_sendsig. (hwait_sig): Make static. (sigproc_init): Don't set my_sendsig to anything special. Use new global static hwait_sig. (wait_sig): Set hwait_sig to NULL when we are exiting. 2006-01-05 Christopher Faylor * include/getopt.h: Accommodate recent unfortunate newlib changes. 2006-01-05 Christopher Faylor * cygtls.cc (_cygtls::remove): Don't output debugging info if this isn't a cygwin thread. * sigproc.cc (sigproc_init): Move clearing of sync_startup here to lessen the likelihood of trying to deal with non-cygwin threads in dll_entry. * fhandler_console: Fix set_console_state_for_spawn comment. 2006-01-05 Igor Peshansky * spawn.cc (spawn_guts): Invert the argument to set_console_state_for_spawn. 2006-01-04 Christopher Faylor * fhandler_console.cc (fhandler_console::need_invisible): Only try to open "CygwinInvisible" windows station if opening of default station fails. Use CloseWindowStation to close window station handle. 2006-01-04 Christopher Faylor * fhandler_console.cc (fhandler_console::need_invisible): Open up the security of the newly created windows station. 2006-01-04 Eric Blake * path.cc (dot_special_chars): Add ", <, >, and |. 2006-01-03 Christopher Faylor * fhandler_console.cc (beep): Use MB_OK which is documented as using the default bell rather than -1 which seems to behave differently on different versions of Windows. 2006-01-03 Christopher Faylor * fhandler_process.cc (fhandler_process::readdir): Add missing argument to syscall_printf. * fhandler_console.cc (fhandler_console::need_invisible): Use made-up name for windows station rather than asking Windows to create one for us. * spawn.cc (spawn_guts): Don't mess with console if we're detaching. 2006-01-03 Christopher Faylor * dir.cc (readdir_worker): Minor code cleanup. * fhandler_console.cc (beep): Use a more Windows-generic wav file if the beep is missing. Use a more foolproof way to find out whether we should be recreating the missing key. * registry.h (reg_key::_disposition): New field. (reg_key::created): New function. * registry.cc (reg_key::reg_key): Set _disposition to zero by default. (reg_key::build_key): Fill in _disposition field. 2006-01-03 Eric Blake * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when not handling inodes. 2006-01-02 Christopher Faylor * fhandler_console.cc (beep): New function. Restores missing "Default Beep", if necessary. (fhandler_console::write_normal): Use beep(). 2006-01-02 Christopher Faylor * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff. (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0 rather than dll_crt0_1. 2006-01-02 Corinna Vinschen * syslog.cc: Include sys/un.h instead of sys/socket.h. (syslogd_inited): Convert to enum type noting the exact result of trying to connect to syslog daemon. Use this way throughout. (connect_syslogd): New static function taking over the task to connect to syslog socket. Use correct struct sockaddr_un instead of struct sockaddr. (try_connect_syslogd): Call connect_syslogd. If write fails on connection oriented socket, try to reconnect to syslog socket and try to write again. 2006-01-01 Christopher Faylor * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not started from a cygwin process - just like the good-old-days of B20. 2006-01-01 Christopher Faylor * strace.cc (strace::write_childpid): Remove debugging output. 2006-01-01 Christopher Faylor * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which caused this function to always return prematurely. 2006-01-01 Christopher Faylor * exceptions.cc (sigpacket::process): Pass actual reference to signal's sigaction structure to setup_handler. 2006-01-01 Christopher Faylor * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND. * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK. * dcrt0.cc (get_cygwin_startup_info): Remove commented out code. 2006-01-01 Corinna Vinschen * syslog.cc (vklog): Never log kernel messages using the vsyslog interface.