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* * dir.cc (mkdir): Check last path component for "..".Corinna Vinschen2006-11-301-1/+1
| | | | | | | | | | | | | | | | | | | | | (rmdir): Don't check last path component for "..". * fhandler_disk_file.cc (fhandler_disk_file::rmdir): Drop kludge which tries to allow deleting the current working directory. * path.cc (has_dot_last_component): Add parameter to indicate testing for "..". Take trailing slash into account. (symlink_info::posixify): Rely on cygheap->cwd.win32 having a useful value. (cwdstuff::init): Initialize cygheap->cwd with current working directory. Change to windows_system_directory afterwards. (cwdstuff::set): Never call SetCurrentDirectory here. Just check if changing into target directory would be allowed. Add comment to explain why. * path.h (has_dot_last_component): Declare with second parameter. * pinfo.cc (pinfo::zap_cwd): Remove. (pinfo::exit): Drop call to zap_cwd. * pinfo.h (class pinfo): Remove declaration of zap_cwd. * spawn.cc (spawn_guts): Set current working directory for non-Cygwin child applications. Drop call to zap_cwd.
* * path.cc (fs_info::update): Define GETVOLINFO_VALID_MASK and TEST_GVI.Corinna Vinschen2006-11-231-0/+3
| | | | | | | | Change FS_IS_SAMBA and FS_IS_SAMBA_WITH_QUOTA and their usage accordingly. Define FS_IS_NETAPP_DATAONTAP. Recognize NetApp device and store in is_netapp flag. Mark NetApp device as having no good inodes. * path.h (struct fs_info): Add is_netapp flag. Add matching accessors.
* * fhandler.cc (check_posix_perm): Moved here from syscalls.cc.Corinna Vinschen2006-11-071-2/+0
| | | | | | | | | | | | | | | | (fhandler_base::fpathconf): New method implementing (f)pathconf. * fhandler.h (class fhandler_base): Declare fpathconf method. * path.cc (path_conv::check): Replace MAX_LINK_DEPTH with SYMLOOP_MAX. * path.h (MAX_LINK_DEPTH): Delete. * syscalls.cc (check_posix_perm): Move to fhandler.cc. (fpathconf): Call fhandler's fpathconf method. (pathconf): Build fhandler and call fhandler's fpathconf method. * sysconf.cc (sysconf): Reorder switch according to order of flags in sys/unistd.h. Add handling for some missing flags. * include/limits.h: Reorder according to SUSv3 description. Add some missing definitions. Add comments. * include/sys/syslimits.h: New file overriding newlib's syslimits.h file.
* * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): DropCorinna Vinschen2006-10-311-0/+2
| | | | | | | | | | | | | | directory attribute for reparse points to avoid mistreating. (fhandler_base::fstat_by_name): Ditto. * path.cc (symlink_info::check_reparse_point): New method testing reparse points for symbolic links. (symlink_info::check_shortcut): Move file attribute tesat to calling function. (symlink_info::check): Add handling for reparse points. * path.h (enum path_types): Add PATH_REP to denote reparse point based symlinks. (path_conv::is_rep_symlink): New method. * syscalls.cc (unlink): Handle reparse points.
* * path.h (SYMLINK_EA_NAME): Remove.Corinna Vinschen2006-08-091-5/+0
| | | | (SHORTCUT_HDR_SIZE): Ditto.
* * environ.cc (dos_file_warning): Declare.Christopher Faylor2006-08-011-0/+1
| | | | | | | | | | | | (parse_thing): Add "dosfilewarning". Alphabetize. * path.cc (normalize_posix_path): Return -1 when MS-DOS path detected. (warn_msdos): New function. (path_conv::check): Call if !PC_NOWARN and MS-DOS path detected. (cygwin_conv_to_win32_path): Set PC_NOWARN when calling path_conv. (cygwin_conv_to_full_win32_path): Ditto. * path.h (pathconv_arg::PC_NOWARN): Define. * shared_info.h (user_info::warned_msdos): New field. (CURR_USER_MAGIC): Reset.
* * fhandler.h (fhandler_base): Change fstat_helper prototypeCorinna Vinschen2006-04-261-14/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | to take file size and inode number as 64 bit values. * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc (FS_IS_SAMBA_WITH_QUOTA): Ditto. (path_conv::hasgood_inode): Delete. (path_conv::is_samba): Delete. (path_conv::isgood_inode): Centralized function to recognize a good inode number. (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size. Accomodate argument change in fstat_helper. (fhandler_base::fstat_by_name): Ditto. (fhandler_base::fstat_helper): Accomodate argument change. Call path_conv::isgood_inode to recognize good inodes. (fhandler_disk_file::opendir): Explain Samba weirdness here. Call path_conv::fs_is_samba instead of path_conv::is_samba. (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS as valid return code from NtQueryDirectoryFile to indicate that FileIdBothDirectoryInformation is not supported. Call path_conv::isgood_inode to recognize good inodes. * ntdll.h (STATUS_INVALID_INFO_CLASS): Define. * path.cc (fs_info::update): Rework file system recognition and set appropriate flags. * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags. Constify pure read accessors.
* * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdriveCorinna Vinschen2006-02-281-0/+1
| | | | | instead of isspecial. * path.h (path_conv::iscygdrive): New method.
* * fhandler_disk_file.cc (FS_IS_SAMBA): Move out ofCorinna Vinschen2006-02-181-0/+1
| | | | | | | | path_conv::hasgood_inode. (path_conv::is_samba): New method. (fhandler_base::fstat_by_handle): Don't even try to use FileIdBothDirectoryInformation on Samba. * path.h (class path_conv): Declare is_samba method.
* * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.Corinna Vinschen2006-01-311-1/+2
| | | | | | | | | | | | * path.h (enum fe_types): Add FE_DLL value. * spawn.cc (std_suffixes): Remove. (exe_suffixes): New suffix_info for executing files. (dll_suffixes): New suffix_info for searching shared libraries. (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL option is given, exe_suffixes otherwise. (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix check when testing execute permission. (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
* * autoload.cc (NtQueryDirectoryFile): Define.Corinna Vinschen2006-01-271-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* * devices.h (_minor): Coerce argument to proper type before manipulating.Christopher Faylor2005-12-011-1/+1
| | | | | | | | | | | | | | | | | | | | | (_major): Ditto. (device::is_fs_special): New function. * fhandler_disk_file.cc (fhandler_base::fstat_helper): Set the size to 0 for devices rather than reporting the size of the symlink. (fhandler_disk_file::readdir): Use is_fs_special to determine if .lnk should be stripped. * path.cc: Rename symlink_info::is_symlink to symlink_info::issymlink throughout. (symlink_info::isdevice): New field. (path_conv::check): Use 'isdevice' to determine if just-parsed entity is a device rather than relying on non-zero major/minor. (symlink_info::parse_device): Set isdevice to true if we've discovered a device. (symlink_info::check): Clear isdevice field prior to processing. Use isdevice to control debugging output. (symlink_info::set): Set isdevice to false. * path.h (path_conv::is_fs_special): New function. * devices.cc: Regenerate.
* * dir.cc (mkdir): Abandon use of PC_WRITABLE.Christopher Faylor2005-10-121-2/+1
| | | | | | | (rmdir): Ditto. * path.h (PC_WRITABLE): Delete. * path.cc (path_conv::check): Remove PC_WRITABLE accommodations. Revisit later.
* * fhandler_disk_file.cc: Change calls to pc.set_attributes intoCorinna Vinschen2005-09-301-1/+0
| | | | | calls to pc.file_attributes throughout. * path.h (class path_conv): Remove superfluous set_attributes method.
* * dir.cc (mkdir): Check for trailing /. or /.. component.Corinna Vinschen2005-09-291-0/+1
| | | | | | (rmdir): Ditto. * path.cc (has_dot_last_component): New function. * path.h (has_dot_last_component): Add declaration.
* * fhandler.h (fhandler_base::fstat_helper): Declare with additionalCorinna Vinschen2005-09-221-0/+8
| | | | | | | | | | | | | | | | file attributes argument. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Use file attributes evaluated from NtQueryFileInformation or FileInformationByHandle in call to fstat_helper. Set pc.fileattr from just evaluated file attributes here. (fhandler_base::fstat_by_name): Use file attributes evaluated from FindFileFirst or default attribute in call to fstat_helper. Set pc.fileattr from just evaluated file attributes here. (fhandler_base::fstat_helper): Use file attributes given as argument, not file attributes stored in this fhandler, since this information is potentially wrong. Add comment to explain this. * path.h (has_attribute): New global inline function. (path_conv::set_attributes): New method to change fileattr.
* * hookapi.cc (rvadelta): Change argument to DWORD to eliminate a compilerChristopher Faylor2005-09-081-0/+7
| | | | | | | | | | warning. * path.h (path_conv::set_cygexec): New function. * spawn.cc (av::iscygwin): Eliminate. (av::av): Don't initialize iscygwin. (spawn_guts): Just use real_path.iscygexec for all tests. (av::fixup): Short circuit test if .exe extension and known cygexec. Set cygexec flag appropriately if we find that program uses cygwin1.dll.
* Remove PC_FULL from path_conv usage throughout.Christopher Faylor2005-05-131-1/+1
| | | | | | * path.h (enum pathconv_arg): Change PC_FULL to PC_NOUILL. * path.cc (path_conv::check): Test for PC_NOFULL rather than !PC_FULL. (cygwin_conv_to_win32_path): Use PC_NOFULL to force non-absolute path.
* * cygtls.cc (_cygtls::remove): Eliminate compiler warning.Christopher Faylor2005-05-131-2/+5
| | | | | | | | | | | | | | | * dir.cc (mkdir): Check path for writability. (rmdir): Ditto. Remove check for special directories. * path.cc (path_conv::check): Set PATH_RO for virtual devices. Set error if read-only and asked for writability. * path.h (pathconv_arg): Add PC_WRITABLE. (path_types): Add PATH_RO. (path_conv::isro): Add (currently unused) check for read-only filesystem. Return "ENOSHARE" when we know a share doesn't exist. * include/sys/mount.h: Add MOUNT_RO flag. * autoload.cc (WNetGetResourceInformationA): Import. * fhandler_netdrive.cc (fhandler_netdrive::exists): Detect actual existence of remote system rather than always assuming that it exists.
* * dcrt0.cc (do_global_dtors): Run DLL dtors.Christopher Faylor2005-04-141-0/+2
| | | | | | | | | | | | | | | | | (__main): Don't rely on atexit to run dtors. (do_exit): Specifically call do_global_dtors here. (cygwin_exit): Ditto. * dll_init.cc (dll_global_dtors): Make global. Only run dtors once. (dll_list::init): Just set flag that dtors should be run. Don't rely on atexit. * dll_init.h (dll_global_dtors): Declare. * exceptions.cc (sigrelse): Define. * path.h (is_fs_device): New method. (is_lnk_special): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::link): Use "is_lnk_special" rather than "is_lnk_symlink". * syscalls.cc (rename): Ditto. * hookapi.cc (ld_preload): Use colon as a separator rather than space.
* * path.cc (is_floppy): Make externally available.Corinna Vinschen2005-03-291-0/+2
| | | | | | | * path.h (is_floppy): Declare. * syscalls.cc (sync): Check for floppies on A: and B: in guid case. Don't call setmntent in non-guid case but evaluate drive bit mask locally.
* * path.h (pathconv_arg): Define PC_NO_ACCESS_CHECK.Christopher Faylor2005-03-121-13/+15
| | | | | | | | | | (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.
* copyrightChristopher Faylor2005-02-201-1/+1
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* * path.h (path_conv::issocket): Return true if device == FH_UNIX rather thanChristopher Faylor2005-02-161-1/+1
| | | | expecting path_conv to set a flag.
* white spaceChristopher Faylor2005-02-131-1/+1
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* * path.h (path_conv::set_name): Declare new function.Christopher Faylor2005-01-311-0/+1
| | | | | | * 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.
* * pinfo.cc (pinfo::exit): Don't access self after releasing it.Corinna Vinschen2005-01-131-1/+4
| | | | | * path.h (path_conv::path_conv): Fill path with native device name in case of device argument.
* * path.h (path_conv::set_normalized_path): Add second argument and fill it inChristopher Faylor2004-12-231-1/+1
| | | | | | | throughout. * path.cc (path_conv::check): Declare, set and use "strip_tail". (path_conv::set_normalized_path): Add and use second argument, replacing all tail stripping tests.
* 2004-10-02 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2004-10-021-3/+0
| | | | | | | | * path.h (enum path_types): Delete PATH_ISDISK. (path_conv::isdisk): Delete method. (path_conv::set_isdisk): Ditto. * path.cc (path_conv::check): Do not call set_isdisk. * uinfo.cc(pwdgrp::load): Do not call pc.isdisk.
* 2004-06-17 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2004-06-171-1/+1
| | | | | | | | | | | | | | | * fhandler.cc (fhandler_base::open_9x): Do not check for null name. Move debug_printf to common code line. (fhandler_base::open): Ditto. Initialize upath. Remove second argument of pc.get_nt_native_path. * path.h (path_conv::get_nt_native_path): Remove second argument. * path.cc (path_conv::get_nt_native_path): Ditto. Call str2uni_cat. * security.h (str2buf2uni_cat): Delete declaration. (str2uni_cat): New declaration. * security.cc (str2buf2uni): Get length from sys_mbstowcs call. (str2buf2uni_cat): Delete function. (str2uni_cat): New function. * miscfuncs.cc (sys_mbstowcs): Add debug_printf.
* * fhandler.cc (fhandler_base::open): Set file attributes to correctCorinna Vinschen2004-05-111-0/+1
| | | | | value when creating files. * path.h (class path_conv): Add write accessor for file_attributes.
* * fhandler.cc (fhandler_base::open): Call path_conv::get_nt_native_pathCorinna Vinschen2004-04-301-0/+2
| | | | | | | for evaluating NT path. * path.cc (normalize_posix_path): Remove trailing dots and spaces. (path_conv::get_nt_native_path): New function. * path.h (class path_conv): Declare get_nt_native_path method.
* 2004-04-14 Pierre Humblet <pierre.humblet@ieee.org>Pierre Humblet2004-04-141-1/+3
| | | | | | | | | * path.h (path_conv::set_symlink): Add argument. (path_conv::get_symlink_length): New method. (path_conv::symlink_length): New member. * path.cc (path_conv::check): Pass symlen to set_symlink. * fhandler_disk_file.cc (fhandler_base::fstat_helper): For symlinks set st_size from get_symlink_length.
* * winsup.h (IMPLEMENT_STATUS_FLAG): New macro to define status flagCorinna Vinschen2004-04-131-13/+8
| | | | | | | | | | | | accessor methods unambiguously. * fhandler.h: Use IMPLEMENT_STATUS_FLAG throughout where possible. * fhandler_termios.cc (fhandler_termios::tcinit): Call corrected accessor for initialized status flag. * mtinfo.h (class mtinfo_drive): Use IMPLEMENT_STATUS_FLAG throughout. * path.cc (fs_info::update): Remove duplicate call to flags(). * path.h (struct fs_info): Use IMPLEMENT_STATUS_FLAG where possible. (path_conv::is_auto_device): Fix spacing. * tty.h (class tty_min): Use IMPLEMENT_STATUS_FLAG throughout.
* * Use new unified status_flag accessor methods from classes fhandler_*,Corinna Vinschen2004-04-101-26/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tty_min, mtinfo and fs_info thoroughout. * fhandler.h: Redefine all set_close_on_exec methods to take a bool argument. (enum conn_state): Rename from connect_state. (class fhandler_base): Rename some status flags to align with accessor method names. Drop encoded flag entirely. Unify status accessor methods. Const'ify all read accessor methods. (class fhandler_socket): Ditto. (class fhandler_dev_raw): Ditto. * fhandler_disk_file.cc (fhandler_base::fstat_fs): Use fs.fs_is_fat() instead of evaluating FATness of file system here. (fhandler_disk_file::opendir): Drop call to set_encoded(). (fhandler_disk_file::readdir): Use pc.isencoded() directly. * mtinfo.h (class mtinfo_drive): Const'ify all read accessor methods. * path.cc (fsinfo_cnt): Add. (fs_info::update): Accomodate class changes. Evaluate file system name specific flags right here. Add thread safety for reading and writing global fsinfo array. * path.h (enum path_types): Drop values for flags kept in fs already. (struct fs_info): Move status informatin into private struct type status_flags. Add accessor methods. Remove path and file system name string arrays in favor of status bits. (class path_conv): Use new fs_info status information where appropriate. (path_conf::fs_has_ea): Rename from fs_fast_ea. (path_conf::fs_has_acls): New method. (path_conf::root_dir): Remove. (path_conf::volname): Remove. * syscalls (statfs): Evaluate root dir locally. * tty.h (class tty_min): Unify status accessor methods. Const'ify all read accessor methods.
* * path.cc (fsinfo): Global storage for file system information.Corinna Vinschen2004-04-091-0/+1
| | | | | | (fs_info::update): Store file system information also in fsinfo and short circuit GetVolumeInformation by using alredy stored file system information.
* * Makefile.in (clean): Clean libserver, too.Christopher Faylor2004-02-171-0/+1
| | | | | | | | * fhandler.cc (fhandler_base::~fhandler_base): Remove path_conv cleanup. * syscalls.cc (chroot): Ditto. * path.cc (path_conv::~path_conv): Define new destructor. (conv_path_list_buf_size): Remove explicit path_conv cleanup. * path.h (path_conv::~path_conv): Declare new destructor.
* Change use of BOOL, TRUE, FALSE to bool, true, false, as appropriate,Christopher Faylor2003-12-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | throughout. * tty.cc (tty::common_init): Remove call to SetKernelObjectSecurity and edit some comments. * cygheap.h (init_cygheap::ctty): Add new element. * devices.in (device::parse): Remove special handling for /dev/tty. * devices.cc: Regenerate. * dtable.cc (build_fh_pc): Don't reset /dev/tty device. Let the device opener do that. * fhandler_termios.cc (tty_min::set_ctty): Redefine to _pinfo class. * fhandler_tty.cc (fhandler_tty_common::set_close_on_exec): Avoid setting noninherit flag for ctty. * tty.h: Move BOOLs to bools. (tty_min::set_ctty): Redeclare to _pinfo class. * pinfo.cc (_pinfo::set_ctty): Define new function based on tty_min::set_ctty. Change first argument from tty number to tty_min class. * pinfo.h (_pinfo::set_ctty): Declare. * fhandler_console.cc (fhandler_console::get_tty_stuff): Reflect move of set_ctty to _pinfo class. * fhandler_tty.cc (fhandler_tty_slave::open): Treat FH_TTY specially. Use saved cygheap value if it exists. Otherwise convert to real device and save on first time open. (fhandler_tty_common::dup): Potentially set controlling tty if duping a slave tty. * syscalls.cc (setsid): Close controlling tty in cygheap. * tty.cc: Change some BOOLs to bools.
* 2003-11-11 Robert Collins <rbtcollins@hotmail.com>Robert Collins2003-11-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ron Parker <rdparker@butlermfg.com> * bsdlib.cc: Update throughout to use CYG_MAX_PATH rather than MAX_PATH. * cygheap.h: Ditto. * dcrt0.cc: Ditto. * delqueue.cc: Ditto. * dlfcn.cc: Ditto. * dll_init.cc: Ditto. * dll_init.h: Ditto. * dtable.cc: Ditto. * environ.cc: Ditto. * environ.h: Ditto. * exceptions.cc: Ditto. * external.cc: Ditto. * fhandler_disk_file.cc: Ditto. * fhandler_proc.cc: Ditto. * fhandler_process.cc: Ditto. * fhandler_raw.cc: Ditto. * fhandler_registry.cc: Ditto. * fhandler_socket.cc: Ditto. * fhandler_virtual.cc: Ditto. * miscfuncs.cc: Ditto. * mmap.cc: Ditto. * netdb.cc: Ditto. * path.cc: Ditto. * path.h: Ditto. * pinfo.cc: Ditto. * pinfo.h: Ditto. * pthread.cc: Ditto. * registry.cc: Ditto. * shared.cc: Ditto. * shared_info.h: Ditto. * smallprint.c: Ditto. * spawn.cc: Ditto. * strace.cc: Ditto. * syscalls.cc: Ditto. * thread.h: Ditto. * uinfo.cc: Ditto. * winsup.h: Ditto. * include/limits.h: Ditto. * include/cygwin/config.h: Ditto. * include/sys/param.h: Ditto.
* * devices.cc: New file.Christopher Faylor2003-09-251-23/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * devices.gperf: New file. * devices.shilka: New file. * cygwin-gperf: New file. * cygwin-shilka: New file. * fhandler_fifo.cc: New file. * fhandler_nodevice.cc : New file. Reorganize headers so that path.h precedes fhandler.h throughout. Remove device argument and unit arguments from fhandler constructors throughout. Remove pc arguments to fhandler functions and use internal pc element instead, throughout. Use dev element in pc throughout. Use major/minor elements rather than units and device numbers previously in fhandler class. Use correct methods for fhandler file names rather than directly accessing file name variables, throughout. * Makefile.in (DLL_OFILES): Add devices.o, fhandler_fifo.o * dcrt0.cc (dll_crt0_1): Call device::init. * devices.h: Renumber devices based on more Linux-like major/minor numbers. Add more devices. Declare standard device storage. (device): Declare struct. * dir.cc (opendir): Use new 'build_fh_name' to construct a fhandler_* type. * dtable.cc (dtable::get_debugger_info): Ditto. (cygwin_attach_handle_to_fd): Ditto. (dtable::release): Remove special FH_SOCKET case in favor of generic "need_fixup_before" test. (dtable::init_std_file_from_handle): Use either build_fh_dev or build_fh_name to build standard fhandler. (dtable::build_fh_name): Renamed from dtable::build_fhandler_from_name. Move out of dtable class. Don't accept a path_conv argument. Just build it here and pass it to: (build_fh_pc): Renamed from dtable::build_fhandler. Move out of dtable class. Use intrinsic device type in path_conv to create new fhandler. (build_fh_dev): Renamed from dtable::build_fhandler. Move out of dtable class. Simplify arguments to just take new 'device' type and a name. Just return pointer to fhandler rather than trying to insert into dtable. (dtable::dup_worker): Accommodate above build_fh name changes. (dtable::find_fifo): New (currently broken) function. (handle_to_fn): Use strechr for efficiency. * dtable.h: Reflect above build_fh name changes and argument differences. (fhandler_base *&operator []): Return self rather than copy of self. * fhandler.cc (fhandler_base::operator =): Use pc element to set normalized path. (fhandler_base::set_name): Ditto. (fhandler_base::raw_read): Use method to access name. (fhandler_base::write): Correctly use get_output_handle rather than get_handle. (handler_base::device_access_denied): New function. (fhandler_base::open): Eliminate pc argument and use pc element of fhandler_base throughout. (fhandler_base::fstat): Detect if device is based in filesystem and use fstat_fs to calculate stat, if so. (fhandler_base::fhandler_base): Eliminate handling of file names and, instead, just free appropriate component from pc. (fhandler_base::opendir): Remove path_conv parameter. * fhandler.h: Remove all device flags. (fhandler_base::pc): New element. (fhandler_base::set_name): Change argument to path_conv. (fhandler_base::error): New function. (fhandler_base::exists): New function. (fhandler_base::pc_binmode): New function. (fhandler_base::dev): New function. (fhandler_base::open_fs): New function. (fhandler_base::fstat_fs): New function. (fhandler_base::fstat_by_name): New function. (fhandler_base::fstat_by_handle): New function. (fhandler_base::isfifo): New function. (fhandler_base::is_slow): New function. (fhandler_base::is_auto_device): New function. (fhandler_base::is_fs_special): New function. (fhandler_base::device_access_denied): New function. (fhandler_base::operator DWORD&): New operator. (fhandler_base::get_name): Return normalized path from pc. (fhandler_base::get_win32_name): Return windows path from pc. (fhandler_base::isdevice): Renamed from is_device. (fhandler_base::get_native_name): Return device format. (fhandler_fifo): New class. (fhandler_nodevice): New class. (select_stuff::device_specific): Remove array. (select_stuff::device_specific_pipe): New class element. (select_stuff::device_specific_socket): New class element. (select_stuff::device_specific_serial): New class element. (select_stuff::select_stuff): Initialize new elements. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Move to base class from fhandler_disk_file. (fhandler_base::fstat_by_name): Ditto. (fhandler_base::fstat_by_name): Ditto. (fhandler_disk_file::open): Move most functionality into fhandler_base::open_fs. (fhandler_base::open_fs): New function. (fhandler_disk_file::close): Move most functionality into fhandler_base::close_fs. (fhandler_base::close_fs): New function. * fhandler_mem.cc (fhandler_dev_mem::open): Use device name in debugging output. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Copy standard urandom device into appropriate place. (fhandler_socket::accept): Reflect change in fdsock return value. * fhandler_tty.cc: See "throughouts" above. * net.cc: Accommodate fdsock change throughout. (fdsock): Return success or failure, accept fd argument and device argument. * path.cc (symlink_info::major): New element. (symlink_info::minor): New element. (symlink_info::parse_device): Declare new function. (fs_info::update): Accommodate changes in path_conv class. (path_conv::fillin): Ditto. (path_conv::return_and_clear_normalized_path): Eliminate. (path_conv::set_normalized_path): New function. (path_conv::path_conv): Set info in dev element. Use path_conv methods Check for FH_FS rather than FH_BAD to indicate when to fill in filesystem stuff. where appropriate rather than direct access. Use set_normalized_path to set normalized path. (windows_device_names): Eliminate. (get_dev): Ditto. (get_raw_device_number): Ditto. (get_device_number): Ditto. (win32_device_name): Call new device name parser to do most of the heavy lifting. (mount_info::conv_to_win32_path): Fill in dev field as appropriate. (symlink_worker): Handle new device files. (symlink_info::check): Ditto. (symlink_info::parse_device): Define new function. * path.h (executable_states): Move here from fhandler.h. (fs_info): Rename variables to *_storage and create methods for accessing same. (path_conv): Add dev element, remove devn and unit and adjust inline methods to accommodate. (set_normalized_path): Declare new function. * pinfo.cc (_pinfo::commune_recv): Add broken support for handling fifos. (_pinfo::commune_send): Ditto. * pipe.cc (fhandler_pipe::close): check for existence of handle before closing it. (handler_pipe::create): Rename from make_pipe. Change arguments to accept fhandler_pipe array. Accommodate fifos. (pipe): Rework to deal with fhandler_pipe::create changes. (_pipe): Ditto. * select.cc: Use individual device_specific types throughout rather than indexing with obsolete device number. (set_bits): Use is_socket call rather than checking device number. * shared_info.h (CURR_MOUNT_MAGIC): Update. (conv_to_win32_path): Reflect addition of device argument. * syscalls.cc (mknod_worker): New function. (open): Use build_fh_name to build fhandler. (chown_worker): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. (chmod_device): New function. (chmod): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. Use chmod_device to set mode of in-filesystem devices. (stat_worker): Eliminate path_conv argument. Call build_fh_name to construct fhandler. Use fh->error() rather than pc->error to detect errors in fhandler construction. (access_worker): New function pulled from access. Accommodate in-filesystem devices. (access): Use access_worker. (fpathconf): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. (mknod_worker): New function. (mknod32): New function. (chroot): Free normalized path -- assuming it was actually cmalloced. * tty.cc (create_tty_master): Tweak for new device class. (tty::common_init): Ditto. * winsup.h (stat_worker): Remove. (symlink_worker): Declare. * exceptions.cc (set_process_mask): Just call sig_dispatch_pending and don't worry about pending_signals since sig_dispatch_pending should always do the right thing now. (sig_handle): Reorganize SIGCONT handling to more closely conform to SUSv3. * pinfo.h: Move __SIG enum to sigproc.h. (PICOM_FIFO): New enum element. (_pinfo): Remove 'thread2signal' stuff throughout class. (_pinfo::commune_send): Make varargs. (_pinfo::sigtodo): Eliminate. (_pinfo::thread2signal): Ditto. * signal.cc (kill_worker): Eliminate call to setthread2signal. * sigproc.cc (local_sigtodo): Eliminate. (getlocal_sigtodo): Ditto. (sigelem): New class. (pending_signals): New class. (sigqueue): New variable, start of sigqueue linked list. (sigcatch_nonmain): Eliminate. (sigcatch_main): Eliminate. (sigcatch_nosync): Eliminate. (sigcomplete_nonmain): Eliminate. (pending_signals): Eliminate. (sig_clear): Call signal thread to clear pending signals, unless already in signal thread. (sigpending): Call signal thread to get pending signals. (sig_dispatch_pending): Eliminate use of pending_signals and just check sigqueue. (sigproc_terminate): Eliminate all of the obsolete semaphore stuff. Close signal pipe handle. (sig_send): Eliminate all of the obsolete semaphore stuff and use pipe to send signals. (getevent): Eliminate. (pending_signals::add): New function. (pending_signals::del): New function. (pending_signals::next): New function. (wait_sig): Eliminate all of the obsolete semaphore stuff. Use pipe to communicate and maintain a linked list of signals. * sigproc.h: Move __SIG defines here. Add __SIGPENDING. (sig_dispatch_pending): Remove "C" specifier. (sig_handle): Accept a mask argument. * thread.cc: Remove signal handling considerations throughout.
* * fhandler_disk_file.cc (path_conv::ndisk_links): Rename from num_entries.Christopher Faylor2003-09-111-0/+1
| | | | | | | | Accept an argument and calculate any extra links needed based on missing . and .. entries. (fhandler_disk_file::fstat_helper): Always call pc->ndisks_links() to calculate the number of links. * path.h (path_conv::ndisk_links): Declare.
* * fhandler.h (FH_ENC): New enum.Christopher Faylor2003-07-041-0/+4
| | | | | | | | | | | | | | | | | | | | (fhandler_base::get_encoded): New function. (fhandler_base::set_encoded): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::opendir): Set encoded flag in fhandler, as appropriate. (fhandler_disk_file::readdir): Unmunge filename as appropriate based on new encoding flag. * path.cc (normalize_posix_path): Don't punt on files with colons. (special_char): New function. (mount_item::fnmunge): Ditto. (fnunmunge): Ditto. (special_name): Ditto. (mount_item::build_win32): Avoid drive considerations when file is encoded. (mount_info::conv_to_win32_path): Handle encoded filenames. (mount_info::conv_to_posix_path): Ditto. (fillout_mntent): Add posix string when directory is encoded. * path.h (fnunmunge): Declare. (path_conv::is_encoded): Declare.
* * path.h (PATH_LNK): New enum val.Christopher Faylor2003-03-081-0/+2
| | | | | | | | | | | | | | | | | (path_conv::is_lnk_symlink): New function. True if path represents .lnk style symlink. * path.cc (check_shortcut): Set PATH_LNK in pflags when appropriate. (symlink_info::check): Ditto. Remove PATH_LNK from pflags initially. * syscalls.cc (unlink): Always remove readonly attribute from a symlink regardless of type. (link): (from Corinna Vinschen) Allow links to symlinks. Reset attributes on a symlink after successful link creation. (chmod): Use is_lnk_symlink where appropriate. (rename): Ditto. * tty.cc (create_tty_master): Call GetComputerName instead of cygwin_gethostname. Set ut_id. * syscalls.cc (login): Call endutent. (setutent): Do not seek after a fresh open.
* w32api:Corinna Vinschen2003-02-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * include/winioctl.h (FSCTL_SET_SPARSE): Define. cygwin: * wincap.h (wincaps::supports_sparse_files): New flag. (wincapc::supports_sparse_files): New method. * wincap.cc (wincap_unknown): Define value for the new flag. (wincap_95): Ditto. (wincap_95osr2): Ditto. (wincap_98): Ditto. (wincap_98se): Ditto. (wincap_me): Ditto. (wincap_nt3): Ditto. (wincap_nt4): Ditto. (wincap_nt4sp4): Ditto. (wincap_2000): Ditto. (wincap_xp): Ditto. * path.h (path_conv::fs_flags): New method. * fhandler_disk_file.cc: Include winioctl.h for DeviceIoControl. (fhandler_disk_file::open): Set newly created and truncated files as sparse on platforms that support it.
* * path.h (path_conv): Reorganize slightly.Christopher Faylor2003-02-131-2/+4
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* * path.h (etc::change_possible): Revert the type to bool.Christopher Faylor2003-01-211-2/+1
| | | | | | | | | | (etc::set_last_modified): Remove obsolete function. * path.cc (etc::change_possible): Revert type to bool. (etc::test_file_change): Do not test for negative values of change_possible and do not set it to -res. (etc::dir_changed): When the handle is NULL, call memset instead of test_file_changed. When the handle is invalid, return true. (etc::file_changed): Remove unneeded check for !fn[n].
* * pwdgrp.h (etc): Move to path.h.Christopher Faylor2003-01-201-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
* * environ.cc (environ_init): Avoid a compiler warning.Christopher Faylor2002-09-301-1/+1
| | | | | | | | * path.cc (path_conv::check): Ditto. * path.h (path_conv::operator int): Ditto. * regex/engine.c: Ditto throughout. * regex/regcomp.c: Ditto throughout. * regex/regexec.c: Ditto throughout.
* * Makefile.in (DLL_OFILES): Drop shortcut.o.Corinna Vinschen2002-09-041-0/+3
| | | | | | | | * path.cc: Move all shortcut functions from shortcut.c to here. (check_shortcut): Implement without using COM interface. * path.h: Move definition of SHORTCUT_HDR_SIZE to here. * shortcut.c: Remove. * shortcut.h: Ditto.
* * path.cc (path_conv::check): Always set fileattr when component == 0.Christopher Faylor2002-07-241-3/+3
| | | | | | | (readlink): Use path_conv method rather than field. * fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Ditto, throughout. * path.h (path_conv): Make fileattr private. * exceptions.cc (try_to_debug): Default to idle priority when looping.
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