diff options
Diffstat (limited to 'winsup/cygwin/ChangeLog')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 961 |
1 files changed, 0 insertions, 961 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog deleted file mode 100644 index 0a93ec8be..000000000 --- a/winsup/cygwin/ChangeLog +++ /dev/null @@ -1,961 +0,0 @@ -2005-03-02 Christopher Faylor <cgf@timesys.com> - - * autoload.cc (std_dll_init): Save and restore fpu control register - around LoadAddress to prevent loaded dlls (like msvcrt.dll) from - setting unwanted stuff. - -2005-03-02 Christopher Faylor <cgf@timesys.com> - - * cygtls.cc (_cygtls::remove): Don't attempt any removal activities if - exitsock is zero. - -2005-03-02 Christopher Faylor <cgf@timesys.com> - - * cygtls.cc (_cygtls::init_thread): Move exitsock setting later. It - should always be set. - (_cygtls::remove): Detect zero exitsock. Not quite sure why this is needed. - -2005-03-02 Christopher Faylor <cgf@timesys.com> - - * autoload.cc (LoadDLLprime): Mask error code to low-order 16 bits. - (noload): Preserve sign when returning error code. - -2005-03-02 Christopher Faylor <cgf@timesys.com> - - * spawn.cc (do_cleanup): Properly restore SIGINT/SIGQUIT even if they - had previously been SIG_DFL. - -2005-03-01 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_disk_file.cc (fhandler_disk_file::touch_ctime): Replace - GetSystemTime/SystemTimeToFileTime with GetSystemTimeAsFileTime. - * times.cc (time_as_timestruc_t): Ditto. - (time): Ditto. - -2005-03-01 Christopher Faylor <cgf@timesys.com> - - * include/cygwin/version.h: Bump DLL minor number to 14. - -2005-03-01 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_clipboard.cc (fhandler_dev_clipboard::write): Never set - errno to 0. - (fhandler_dev_clipboard::read): Ditto. - * fhandler_windows.cc (fhandler_windows::read): Ditto. - * scandir.cc (scandir): Ditto. - * syscalls.cc (_fstat64_r): Ditto. - (_fstat_r): Ditto. - (_stat64_r): Ditto. - (_stat_r): Ditto. - - * mmap.cc (mmap64): Fix /dev/zero mapping. - -2005-02-28 Corinna Vinschen <corinna@vinschen.de> - - * 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. - -2005-02-26 Christopher Faylor <cgf@timesys.com> - - * sigproc.cc (_pinfo::set_ctty): Move function - * 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. - -2005-02-26 Christopher Faylor <cgf@timesys.com> - - * debug.cc (delete_handle): Report on handle value in debugging output. - - * 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. - -2005-02-25 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * mmap.cc (mmap64): Handle anonymous MAP_FIXED request on - non-granulation boundary. - -2005-02-25 Corinna Vinschen <corinna@vinschen.de> - - * mmap.cc (class mmap_record): Declare new map_pages method with - 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 anonymous MAP_FIXED case. - -2005-02-23 Corinna Vinschen <corinna@vinschen.de> - - * localtime.cc: Implement setting __tzrule's offset member using - newlib's __gettzinfo () interface. - (__tzrule): Remove. - (timezone): Define as long according to POSIX. - -2005-02-23 Eric Blake <ebb9@byu.net> - - * devices.in (parsedisk): Fix typo. - * devices.cc: Regenerate. - -2005-02-23 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * include/sys/statvfs.h (ST_RDONLY): Define. - (ST_NOSUID): Define. - -2005-02-23 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din (fstatvfs): Export. - (statvfs): Export. - * syscalls.cc: Include sys/statvfs.h. - (statvfs): New function. Move statfs functionality here. - (fstatvfs): New function. - (statfs): Just call statvfs and copy structure. Check validity of - incoming struct statfs pointer. - * include/cygwin/types.h (fsblkcnt_t): Define. - (fsfilcnt_t): Define. - * include/cygwin/version.h: Bump API minor version. - * include/sys/statvfs.h: New file. - -2005-02-23 Corinna Vinschen <corinna@vinschen.de> - - * devices.h: Switch FH_ZERO and FH_PORT as on Linux. Add FH_FULL. - * devices.in: Add /dev/full. - * devices.cc: Regenerate. - * dtable.cc (build_fh_pc): Add FH_FULL. - * fhandler.cc (fhandler_base::fstat): Set FH_FULL permission bits - correctly. - * fhandler_zero.cc (fhandler_dev_zero::write): Set errno to ENOSPC - and return -1 if device is FH_FULL. - -2005-02-22 Christopher Faylor <cgf@timesys.com> - - * fhandler_disk_file.cc (fhandler_cygdrive::closedir): Return 0 when - closing cygdrive_root. - -2005-02-22 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din (basename): Export. - (dirname): Export. - * path.cc (basename): New function. - (dirname): New function. - * include/libgen.h: New file. - * include/cygwin/version.h: Bump API minor version. - -2005-02-22 Corinna Vinschen <corinna@vinschen.de> - - * select.cc (peek_pipe): Disable new pipe code until there's - a working substitute. - -2005-02-22 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din (fdatasync): Export. - * 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. - -2005-02-20 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * 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. - -2005-02-19 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * localtime.cc: Temporary implementation of setting __tzrule's offset - member to be used by strftime. - (__tzrule): New global variable. - (tzparse): Set __tzrule's offset member appropriately. - -2005-02-17 Christopher Faylor <cgf@timesys.com> - - * path.cc (path_conv::check): Set fs flag when a unix-domain socket - is detected. - -2005-02-17 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_disk_file.cc (fhandler_disk_file::fstat): Set st_ctime if - has_changed flag is set. - (fhandler_disk_file::touch_ctime): Reset has_changed flag on success. - -2005-02-17 Corinna Vinschen <corinna@vinschen.de> - - * times.cc (utimes): Open files with FILE_WRITE_ATTRIBUTES first, - if that fails, try opeing with GENERIC_WRITE. Fix comments. - -2005-02-15 Christopher Faylor <cgf@timesys.com> - - * path.h (path_conv::issocket): Return true if device == FH_UNIX rather - than expecting path_conv to set a flag. - -2005-02-11 Corinna Vinschen <corinna@vinschen.de> - - * 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 Christopher Faylor <cgf@timesys.com> - - * cygthread.cc (cygthread::release): Reset ev here if it exists. - (cygthread::terminate_thread): Eliminate racy code which reset ev and - thread_sync. Remove a few nonsensical inuse checks. Exit at the - bottom. - (cygthread::detach): Rewrite to again try to ensure that we don't say - we're signalled when we are not signalled. - * fhandler.cc (fhandler_base::raw_read): Revert to signalling read - success quickly. - * pipe.cc (fhandler_pipe::close): Use base method to close handle. - * sigproc.h (WAIT_SIG_PRIORITY): Just trundle along at normal priority - to allow the pipe thread to do its thing if possible. - - * pinfo.h (pinfo::zap_cwd): Declare new function. - (pinfo::zap_cwd): Move 'cd out of the way code' here. - (pinfo::exit): Use it here. - * spawn.cc (spawn_guts): And here. - -2005-02-11 Corinna Vinschen <corinna@vinschen.de> - - * times.cc (utimes): Open files with GENERIC_WRITE on file systems - not supporting ACLs. - -2005-02-09 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_disk_file.cc (fhandler_disk_file::ftruncate): Fix checking - lseek return code. - -2005-02-08 Corinna Vinschen <corinna@vinschen.de> - - * times.cc (timeval_to_filetime): Define first parameter const. - (utimes): Define second parameter to const according to SUSv3. - (utime): Ditto. - * include/sys/utime.h (utime) : Change declaration accordingly. - -2005-02-08 Corinna Vinschen <corinna@vinschen.de> - - * cygthread.cc (cygthread::detach): Just test thread handle after - signal arrived, don't wait infinitely for it. - -2005-02-08 Christopher Faylor <cgf@timesys.com> - - * pipe.cc (fhandler_pipe::read): Remove hold over from old read_state - implementation. - -2005-02-06 Yitzchak Scott-Thoennes <sthoenna@efn.org> - - * net.cc (cygwin_gethostbyname): Be more picky about what's a numeric - address string, and use tls in that case too. - -2005-02-07 Christopher Faylor <cgf@timesys.com> - - * exceptions.cc: Make windows_system_directory non-static. - * pinfo.cc (pinfo::exit): Change innocuous cd'ed location to one that - is more likely to exist. - -2005-02-06 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (path_conv::check): Leave symlink expansion loop in case - a not-ENOENT error happens. - - * cygheap.h (cygheap_fdmanip::fhandler_pipe *): New cast operator. - * pinfo.cc (_pinfo::commune_recv): Add PICOM_PIPE_FHANDLER handling. - (_pinfo::commune_send): Ditto. - (_pinfo::pipe_fhandler): New method. - * pinfo.h (enum picom): Add PICOM_PIPE_FHANDLER. - (_pinfo::pipe_fhandler): Declare. - * pipe.cc (fhandler_pipe::open): Rewrite. Allow to open foreign - pipe handles. - -2005-02-03 Christopher Faylor <cgf@timesys.com> - - * 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. - -2005-02-02 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * pipe.cc (fhandler_pipe::dup): Fix conditionals in case of error. - -2005-02-02 Corinna Vinschen <corinna@vinschen.de> - - * times.cc (utimes): Mark st_ctime for update according to SUSv3. - -2005-02-01 Christopher Faylor <cgf@timesys.com> - - * fhandler_proc.cc (format_proc_partitions): Remove PartitionType check - since it could skip over partitions that are actually interesting. - -2005-02-01 Christopher Faylor <cgf@timesys.com> - - * cygthread.cc (cygthread::terminate_thread): Wait briefly for - notification event in the event that the thread was actually in the - process of exiting. - - * pipe.cc (fhandler_pipe::dup): read_state is not supposed to be - inheritable. Fix that. - - * path.cc (path_conv::check): Set symlen = 0 to avoid a compiler - warning. - - * devices.h (devices::parsedisk): Declare new function. - * devices.in (devices::parsedisk): Define new function. - * dtable.cc (dtable::init_std_file_from_handle): Use device numbers - rather than name. - * fhandler_proc.cc (format_proc_partitions): Use parsedisk to generate - disk names from numeric codes. (This was broken on two of my - systems previously and is still broken now) - -2005-02-01 Corinna Vinschen <corinna@vinschen.de> - - * pipe.cc (fhandler_pipe::open): Allow re-opening of /proc/<pid>/fd - pipes of the current process. - -2005-02-01 Corinna Vinschen <corinna@vinschen.de> - - * 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. - -2005-01-31 Christopher Faylor <cgf@timesys.com> - - * 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 Christopher Faylor <cgf@timesys.com> - - * smallprint.c (rnarg): Use long rather than unsigned long so that we - get proper sign extension. - -2005-01-31 Corinna Vinschen <corinna@vinschen.de> - - * environ.cc (set_traverse): New function. - (parse_thing): Add "traverse" option. Sort options alphabetically. - (environ_init): On NT, switch on traverse checking by default. - -2005-01-31 Christopher Faylor <cgf@timesys.com> - - * smallprint.c (__rn): Regparmize. - -2005-01-31 Christopher Faylor <cgf@timesys.com> - - * smallprint.c (rnarg): New macro. - (rnargLL): Ditto. - (__rn): Rename from 'rn', add a mask argument, and use the mask - argument to control how many significant digits to care about. - (__small_vsprintf): Use __rn, rnarg, rnargLL, as appropriate. - -2005-01-31 Christopher Faylor <cgf@timesys.com> - - * pinfo.cc (pinfo::exit): Only return low-order 16 bits when exiting. - -2005-01-31 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_process.cc (format_process_maps): Get destbuf argument by - reference. Allow resizing of destbuf as necessary. Fix string - handling. - -2005-01-31 Corinna Vinschen <corinna@vinschen.de> - - * 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. - -2005-01-29 Corinna Vinschen <corinna@vinschen.de> - - * smallprint.c (rn): Change uval to unsigned long long to fix 64 bit - handling. - * fhandler_process.cc (format_process_maps): Print major, minor and - inode numbers correctly. - -2005-01-29 Corinna Vinschen <corinna@vinschen.de> - - * 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 Christopher Faylor <cgf@timesys.com> - - * cygthread.cc (new): Add a little more debugging. - * thread.cc (pthread_null::exit): Add a _my_tls.remove() for safety. - -2005-01-28 Christopher Faylor <cgf@timesys.com> - - * cygtls.cc (cygtls::call2): Move socket cleanup. - (cygtls::remove): Move socket cleanup here. Don't use _my_tls to - reference it. - -2005-01-26 Christopher Faylor <cgf@timesys.com> - - * pinfo.cc (pinfo::init): Avoid a compiler warning. - -2005-01-25 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (setpriority): Implement PRIO_PGRP, PRIO_USER and - setting priority in other Cygwin processes. - (getpriority): Implement PRIO_PGRP, PRIO_USER and getting nice value - from other processes. - -2005-01-26 Pierre Humblet <pierre.humblet@ieee.org> - - * path.cc (path_conv::check): Return ENOTDIR rather than ENOENT - when a component is not a directory. Remove unreachable code. - (digits): Delete. - -2005-01-25 Christopher Faylor <cgf@timesys.com> - - * pinfo.h (pinfo::init): Make third parameter non-optional and - propagate change throughout. - * pinfo.cc (set_myself): Pass INVALID_HANDLE_POINTER if h is NULL. - (pinfo::init): Make third parameter non-optional. Eliminate use of - PID_EXECED as an argument. Put setting of handle back inside loop but - reorganize to try to open it only when necessary. - -2005-01-25 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din: Export getpriority and setpriority. - * fork.cc (fork_parent): Copy parent's nice value into child. - * spawn.cc (spawn_guts): Ditto. - * miscfuncs.cc (winprio_to_nice): New function. - (nice_to_winprio): Ditto. - * pinfo.cc (pinfo_init): If parent is not a Cygwin process, set - default nice value according to current Win32 priority class. - * pinfo.h (class _pinfo): Add nice member. - * syscalls.cc (setpriority): New function, only implementing - PRIO_PROCESS for now. - (getpriority): Ditto. - (nice): Just call setpriority. - * wincap.h (wincaps::has_extended_priority_class): New element. - * wincap.cc: Implement above element throughout. - * winsup.h: Add prototypes for winprio_to_nice and nice_to_winprio. - * include/limits.h (NZERO): New define. - * include/cygwin/types.h (id_t): New datatype. - * include/cygwin/version.h: Bump API minor version. - * include/sys/resource.h: Add PRIO_XXX defines and prototypes for - getpriority and setpriority. - -2005-01-25 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (realpath): Allow to expand with .exe suffix. - -2005-01-22 Christopher Faylor <cgf@timesys.com> - - * spawn.cc (spawn_guts): Perform same "cd" as in pinfo::exit below to - make sure that a stub process does not keep the current working - directory busy after the "execed" process has exited. - -2005-01-22 Christopher Faylor <cgf@timesys.com> - - * pinfo.cc (pinfo::init): Move everything but the MapViewOfFileEx out - of the loop since trying multiple times to call CreateFileMapping - doesn't make much sense. Try to structure the loop a little better so - that exiting with a break does the right thing. - (pinfo::release): Release shared memory area if it exists and close - handle if it exists. - -2005-01-22 Christopher Faylor <cgf@timesys.com> - - * pinfo.cc (pinfo::maybe_set_exit_code_from_windows): Make sure that - process has exited before getting an error code. - (pinfo::exit): "cd" to innocuous location before exiting to make sure - that process does not keep the current working directory busy while it - is in the process of really exiting. - -2005-01-18 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc (CoInitialize): Remove. - (CoUninitialize): Remove. - (CoCreateInstance): Remove. - (CoTaskMemFree): Add. - (SHGetDesktopFolder): Add. - * path.cc (shortcut_header): Remove. - (shortcut_initalized): Remove. - (GUID_shortcut): New static GUID. - (struct win_shortcut_hdr): New struct describing Windows shortcut - header structure. - (symlink_worker): Rewrite creating Windows shortcuts. Create - ITEMIDLIST if target exists. Only write once. - (cmp_shortcut_header): Use win_shortcut_hdr structure for comparison. - (check_shortcut): Rewrite to read only once from file. Allow skipping - an ITIMIDLIST in the file. - -2005-01-16 Christopher Faylor <cgf@timesys.com> - - * pinfo.h (maybe_set_exit_code_from_windows): Renamed from - set_exit_state. - * pinfo.cc (pinfo::exit): Use renamed function. - (proc_waiter): Ditto. Make a copy of input argument to avoid problems - when procs array is shuffled. Flag when copy is made so that - remove_proc knows when it is safe to reshuffle. - * sigproc.cc (proc_terminate): Don't flag process_state as PID_EXITED. - (remove_proc): Wait for waiter to finish copying pinfo element before - moving it (an actual wait should be an extremely rare event). - -2005-01-15 Christopher Faylor <cgf@timesys.com> - - * init.cc (dll_entry): Remove unused extern. - - * include/sys/cygwin.h: Remove PID_ZOMBIE. - * pinfo.h: Rename EXITCODE_* defines. - (pinfo::set_exit_state): Remove parameter. - * pinfo.cc (set_exit_state): Remove parameter. Reverse sense of test - so that exitcode is checked for having been set rather than not having - been set. Set flag when exitcode has been established. Don't set - PID_STATE here. - (pinfo::init): Remove exitcode initialization. - (pinfo::exit): Reflect change in EXITCODE_* naming. Set flag when - exitcode has been established. Reflect change in arguments to - set_process_state. - (proc_waiter): Reflect change in arguments to set_process_state. Set - process_state here and only here. - * fhandler_process.cc (fhandler_process::fill_filebuf): Reflect removal - of PID_ZOMBIE define. - (format_process_stat): Ditto. - (format_process_status): Ditto. - * sigproc.cc (pid_exists): Ditto. - (stopped_or_terminated): Ditto. Make sure that only low-order 16 bits of - exitcode are used. - * spawn.cc (spawn_guts): Reflect change in EXITCODE_* naming. - -2005-01-15 Christopher Faylor <cgf@timesys.com> - - * sigproc.cc (sig_send): Don't complain if attempt to send signal to - myself fails after I've "execed". - -2005-01-14 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_disk_file.cc (fhandler_disk_file::facl): Pretend successful - SETACL if no acls are available. - * fhandler.cc (fhandler_base::facl): Implement to return sensible - values on GETACL and GETACLCNT. Pretend successful SETACL. - * fhandler_virtual.cc (fhandler_virtual::facl): Ditto. - -2005-01-13 Corinna Vinschen <corinna@vinschen.de> - - * 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 Corinna Vinschen <corinna@vinschen.de> - - * pinfo.cc (pinfo::exit): Don't access self after releasing it. - * path.h (path_conv::path_conv): Fill path with native device - name in case of device argument. - -2005-01-13 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_serial.cc (fhandler_serial::dup): Call overlapped_setup - for child, not for parent. - -2005-01-13 Christopher Faylor <cgf@timesys.com> - - * init.cc (dll_entry): Nuke attempt to set exit code since parent will - use windows exit code if needed. - * pinfo.cc (pinfo::exit): Move release() here to minimize pid creation - race (suggested by Pierre Humblet). - -2005-01-12 Christopher Faylor <cgf@timesys.com> - - 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 Christopher Faylor <cgf@timesys.com> - - * syscalls.cc (system): Use "/bin/sh" as per linux and (sorta) SUSv3. - -2005-01-12 Christopher Faylor <cgf@timesys.com> - - * pinfo.cc (pinfo::exit): Don't assume that this == myself. - -2005-01-11 Christopher Faylor <cgf@timesys.com> - - * pinfo.cc (pinfo::init): Don't close input handle on temporary (?) - failure. - -2005-01-11 Christopher Faylor <cgf@timesys.com> - - * pinfo.h (_pinfo::set_exit_state): Declare new function. - (pinfo::exit): Move here from _pinfo::exit. - * sigproc.cc (child_info::sync): Use new function to set exitcode and - process_state. - * pinfo.cc (_pinfo::exit): Ditto. - (proc_waiter): Ditto. - (_pinfo::set_exit_state): Define new function. - (_pinfo::dup_proc_pipe): Close handle when there is no parent process - around to care about the exit value. - * dcrt0.cc (dll_crt0_0): Move subproc_ready synchronization later to - make sure that myself is still mapped in parent. - (do_exit): Reflect movement to pinfo::exit. - (__api_fatal): Ditto. - * exceptions.cc (signal_exit): Ditto. - * errno.cc (errmap): Map PROC_NOT_FOUND. - * init.cc (dll_entry): Release myself before exiting. - * sigproc.cc (proc_can_be_signalled): Set errno appropriately. - (sig_send): Ditto. Also remove ill-advised test for !myself->sendsig - since this is an indication of a process which is still initializating - -- it is not an error. - (child_info::sync): Don't set exitcode here. Assume that will happen - in proc_waiter, if necessary. - * spawn.cc (spawn_guts): Delay "wait_for_myself" logic until later. - Don't wait at all if the process has already exited. Reflect movement - to pinfo::exit. - -2005-01-11 Corinna Vinschen <corinna@vinschen.de> - - * environ.cc (build_env): Disallow empty strings and strings starting - with '=' in Win32 environment. - -2005-01-08 Pierre Humblet <pierre.humblet@ieee.org> - - * syscalls.cc (seteuid32): Only change the default dacl when - seteuid succeeds. Do not close HKCU. - -2005-01-06 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_process.cc: Use strcasematch instead of strcasecmp - throughout. - -2005-01-06 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (rename): Fix behaviour in case of renaming directories - according to SUSv3. - -2005-01-06 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_disk_file.cc (fhandler_base::open_fs): Don't allow - opening directories for writing. - -2005-01-06 Christopher Faylor <cgf@timesys.com> - - * timer.cc (timer_thread): Pass sigev pointer value as per SuSv3 rather - than pointer to sigev. - -2005-01-05 Christopher Faylor <cgf@timesys.com> - - * dcrt0.cc (multiple_cygwin_problem): Reorganize error message to not - always talk about a "version" when it's not a version. - (dll_crt0_0): Change info passed to multiple_cygwin_problem to be a - little more precise. - * shared.cc (user_shared_initialize): Ditto. - (shared_info::initialize): Ditto. - -2005-01-03 Christopher Faylor <cgf@timesys.com> - - * pinfo.cc (_pinfo::dup_proc_pipe): Can't close proc pipe when execing - or we will suffer an exit code race. - -2005-01-03 Corinna Vinschen <corinna@vinschen.de> - - * signal.cc (abort): Call _GLOBAL_REENT's __cleanup. - -2005-01-03 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (setmode): Call _fwalk with _GLOBAL_REENT. - -2005-01-01 Christopher Faylor <cgf@timesys.com> - - * cygthread.cc (cygthread::stub): Set inuse to false when exiting. - (cygthread::cygthread): Actually pass name as argument to debugging - output to avoid SEGV when strace'ing. - (cygthread::release): Don't set stack_ptr to NULL, since it is only set - once on first entry to a stub not on each stub iteration. - (cygthead::exit_thread): Remove obsolete function. - * cygthread.h (cygthread::exit_thread): Ditto. - -2005-01-01 Christopher Faylor <cgf@timesys.com> - - * shared.cc (open_shared): Don't attempt VirtualAlloc magic if first - attempt to map memory fails. |