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* cygwin: export strverscmp, add versionsortYaakov Selkowitz2017-06-191-0/+1
| | | | Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
* Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout optioncygwin-2_5_2-releaseCorinna Vinschen2016-06-231-3/+0
| | | | | | | | | | | | | | Bump GPLv2+ to GPLv3+ for some files, clarify BSD 2-clause. Everything else stays under GPLv3+. New Linking Exception exempts resulting executables from LGPLv3 section 4. Add CONTRIBUTORS file to keep track of licensing. Remove 'Copyright Red Hat Inc' comments. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Feature test macros overhaul: dirent.hYaakov Selkowitz2016-03-171-3/+10
| | | | | | | | | | MAXNAMLEN is a BSDism. Use the proper internal macros instead of !_POSIX_SOURCE. telldir and seekdir are XSI, scandir and alphasort are POSIX.1-2008, and scandirat is GNU. Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
* Throughout, keep function definitions and declarations in sync withCorinna Vinschen2013-11-251-1/+2
| | | | newlib in terms of C99 "restrict" keyword.
* * Merge in cygwin-64bit-branch.Corinna Vinschen2013-04-231-5/+18
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* Throughout, update copyrights to reflect dates which correspond to main-branchChristopher Faylor2013-01-211-1/+1
| | | | checkins. Regularize copyright format.
* * cygwin.din (scandirat): Export.Yaakov Selkowitz2012-02-221-1/+5
| | | | | | | * posix.sgml (std-gnu): Add scandirat. * syscalls.cc (scandirat): New function. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. * include/sys/dirent.h (scandirat): Declare.
* * include/sys/dirent.h (d_fileno): Define as d_ino.Corinna Vinschen2010-08-061-0/+2
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* Align seekdir and telldir API to POSIX definition.Corinna Vinschen2010-07-051-3/+3
| | | | | | | | | | | | | | | | | | | | * Makefile.in (NEW_FUNCTIONS): Remove seekdir and telldir mappings. * dir.cc (telldir): Move functionality from telldir64 here. Use long, rather than _off_t. (telldir64): Just call telldir. Only keep for backward compatibility. (seekdir): Move functionality from seekdir64 here. Use long, rather than _off_t. (seekdir64): Just call seekdir. Only keep for backward compatibility. * fhandler.h: Throughout, change prototypes of seekdir and telldir methods to use long, rather than _off64_t. * fhandler_disk_file.cc: Change aforementioned methods accordingly. * fhandler_netdrive.cc: Ditto. * fhandler_registry.cc: Ditto. * fhandler_virtual.cc: Ditto. * include/sys/dirent.h (struct __DIR): Change __d_position from _off_t to long to reflect API change. (telldir): Change prototype to use long, rather than off_t. (seekdir): Ditto.
* Remove all traces of __CYGWIN_USE_BIG_TYPES__.Corinna Vinschen2010-02-261-12/+1
| | | | | * include/cygwin/config.h: Move Cygwin-specific build flags from newlib's sys/config.h here. Add a comment.
* * dir.cc (readdir_worker): Initialize dirent.d_type and __d_unused1.Corinna Vinschen2008-11-281-3/+5
| | | | | | | | * fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Set dirent.d_type based on FILE_ATTRIBUTE_*. * include/sys/dirent.h: Define _DIRENT_HAVE_D_TYPE (enables DT_* declarations). (struct dirent): Add d_type. Adjust __d_unused1 size to preserve layout.
* * dcrt0.cc (initial_env): Use PATH_MAX instead of CYG_MAX_PATH for pathCorinna Vinschen2007-12-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | name buffer size. (dll_crt0_1): Allocate new_argv0 with PATH_MAX size. * exceptions.cc (debugger_command): Set size to 2 * PATH_MAX + 20; (error_start_init): Use PATH_MAX instead of CYG_MAX_PATH for path name buffer size. * external.cc (fillout_pinfo): Always fill out ep.progname 0-terminated. Fill out ep.progname_long. * fhandler_process.cc (fhandler_process::fill_filebuf): Allocate buffer for executable filename with PATH_MAX size. * pinfo.cc: Throughout use PATH_MAX instead of CYG_MAX_PATH. * pinfo.h (class _pinfo): Set progname size to PATH_MAX. * smallprint.cc: Include limits.h. Use PATH_MAX instead of CYG_MAX_PATH for path name buffer size. * strace.cc (strace::vsprntf): Ditto. * include/sys/cygwin.h (EXTERNAL_PINFO_VERSION_32_LP): Define. (EXTERNAL_PINFO_VERSION): Set to EXTERNAL_PINFO_VERSION_32_LP. (struct external_pinfo): Add progname_long member. * include/sys/dirent.h: Correctly include limits.h instead of sys/limits.h.
* * fhandler_registry.cc: Use NAME_MAX + 1 instead of CYG_MAX_PATHCorinna Vinschen2007-12-051-2/+3
| | | | | | | | | | | | | | | | | | | | throughout for subkey name buffer size. * fhandler_socket.cc (search_wsa_event_slot): Use MAX_PATH instead of CYG_MAX_PATH for mutext name buffer size. (fhandler_socket::init_events): Ditto. * fhandler_virtual.cc (fhandler_virtual::opendir): Check path length against PATH_MAX instead of against CYG_MAX_PATH. * registry.cc (get_registry_hive_path): Use PATH_MAX instead of CYG_MAX_PATH for registry value path buffer size. * shared.cc (open_shared): Use MAX_PATH instead of CYG_MAX_PATH for shared memory name buffer size. * thread.cc (semaphore::semaphore): Use MAX_PATH instead of CYG_MAX_PATH for semaphore name buffer size. * uinfo.cc (cygheap_user::env_userprofile): Use PATH_MAX instead of CYG_MAX_PATH for temporary path name buffer size. * winf.h (LINE_BUF_CHUNK): Define as MAX_PATH * 2. * include/sys/dirent.h: Include sys/limits.h. Define name buffer sizes using NAME_MAX.
* * cygwin.din: Export fdopendir.Corinna Vinschen2007-06-291-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | * dir.cc (opendir): Call fhandler's opendir with fd set to -1. (fdopendir): New function. (seekdir64): Use dirent_info_mask. (rewinddir): Ditto. (closedir): Only release underlying file descriptor if it has been reserved by opendir itself. * fhandler.cc (fhandler_base::opendir): Accommodate new parameter. * fhandler.h (dirent_states): Add dirent_valid_fd and dirent_info_mask. (fhander_XXX::opendir): Add file descriptor parameter. Use regparms. (fhandler_procnet::opendir): Drop declaration. * fhandler_disk_file.cc (fhandler_disk_file::opendir): Ditto. If called from fdopendir, use existing handle to re-open directory with valid flags. Rename fd to cfd. Use only if no valid incoming fd. (fhandler_cygdrive::opendir): Accommodate new parameter. * fhandler_process.cc (fhandler_process::opendir): Ditto. * fhandler_procnet.cc (fhandler_procnet::opendir): Drop definition. * fhandler_virtual.cc (fhandler_virtual::opendir): Accommodate new parameter. Only create new file descriptor entry if called from opendir. Remove duplicated setting of dir->__flags. * posix.sgml: Add fdopendir to list of implemented Solaris functions. * include/cygwin/version.h: Bump API minor number. * include/sys/dirent.h: Declare fdopendir.
* * include/sys/dirent.h (struct __DIR): Rename __d_unused toCorinna Vinschen2006-03-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | __d_internal. * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef". (d_dirname): Remove useless "struct". (d_cachepos): Ditto. (d_cache): Ditto. (class __DIR_mounts): New class, implementing mount point tracking for readdir. (d_mounts): New macro for easy access to __DIR_mounts structure. (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and let __d_internal element of dir point to it. (fhandler_disk_file::readdir_helper): Add mount points in the current directory, which don't have a real directory backing them. Don't generate an inode number for /dev. Add comment, why. (fhandler_disk_file::readdir): Move filling fname to an earlier point. Check if current entry is a mount point and evaluate correct inode number for it. (fhandler_disk_file::readdir_9x): Ditto. (fhandler_disk_file::rewinddir): Set all mount points in this directory to "not found" so that they are listed again after calling rewinddir(). (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure. * path.cc (mount_info::get_mounts_here): New method to evaluate a list of mount points in a given parent directory. * shared_info.h (class mount_info): Declare get_mounts_here.
* * include/sys/dirent.h (struct dirent): Revert misguided attempt toCorinna Vinschen2006-01-281-1/+1
| | | | rename __d_unused1 to __d_fd.
* * autoload.cc (NtQueryDirectoryFile): Define.Corinna Vinschen2006-01-271-12/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* * include/cygwin/version.h: Bump API minor number to 151.Christopher Faylor2006-01-211-18/+14
| | | | | | | | | | | | | | | * 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 threads of the apparently highly confusing references to inodes. Add support for calculating a real inode if __USE_EXPENSIVE_CYGWIN_D_INO is defined.
* * include/sys/dirent.h: Add comments for people who are REALLY confused aboutChristopher Faylor2006-01-201-13/+13
| | | | whether they should be using something called __invalid_d_ino or not.
* * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate nameChristopher Faylor2006-01-191-2/+4
| | | | | | change from __ino32 to __invalid_ino32. * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't define unused d_type macros.
* * include/sys/dirent.h: Change __deprecated_d_ino to __invalid_d_ino throughoutChristopher Faylor2005-12-191-3/+3
| | | | | to make things a little clearer. * dir.cc (readdir_worker): Reflect above change.
* * dirent.h: Change the rest of the d_ino's to __deprecated_d_ino.Christopher Faylor2005-12-101-4/+4
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* * dir.cc (readdir_workdir): Only fill out d_ino when linked into older app.Christopher Faylor2005-12-051-1/+1
| | | | | | | * include/cygwin/version.h: Bump api minor number to 147, reflecting obsolescence of d_ino. (CYGWIN_VERSION_USER_API_VERSION_COMBINED): New convenience macro. (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): New convenience macro.
* * cygerrno.h (geterrno_from_win_error): Change declaration to default to usingChristopher Faylor2005-08-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | GetLastError and EACCESS. * cygwin.din: Export readdir_r. * include/cygwin/version.h: Bump API version number to 138. * syscalls.cc (readdir_worker): New function, renamed from old readdir() function. (readdir): Use readdir_worker. (readdir_r): New function. * fhandler.h (fhandler_base::readdir): Accommodate second argument indicating dirent buffer. (fhandler_disk_file::readdir): Ditto. (fhandler_cygdrive::readdir): Ditto. (fhandler_proc::readdir): Ditto. (fhandler_netdrive::readdir): Ditto. (fhandler_registry::readdir): Ditto. (fhandler_process::readdir): Ditto. * fhandler.cc (fhandler_base::readdir): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::readdir): Ditto. * fhandler_cygdrive.cc (fhandler_cygdrive::readdir): Ditto. * fhandler_proc.cc (fhandler_proc::readdir): Ditto. * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto. * fhandler_registry.cc (fhandler_registry::readdir): Ditto. * fhandler_process.cc (fhandler_process::readdir): Ditto.
* white spaceChristopher Faylor2005-08-121-14/+13
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* * include/endian.h: Move everything into this file and define things more likeChristopher Faylor2005-08-061-0/+26
| | | | | | | | linux. * include/cygwin/types.h: Include endian.h. * include/sys/dirent.h: Define DT_* types and conversion macros. * pinfo.cc (pinfo::init): Remove special handling for PID_ALLPIDS and execed code, even though it probably still isn't quite right.
* white space and minor comment cleanup.Christopher Faylor2005-05-021-1/+1
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* * dir.cc (readdir): Reinstate setting of old ino field for legacy applications.Christopher Faylor2003-09-091-2/+2
| | | | | * dirent.h (dirent): Rename unused field to __ino32. * passwd.cc (getpwnam_r): Initialize pw_comment field.
* Throughout, remove __d_u.__d_data fields from DIR structure.Christopher Faylor2003-09-081-16/+9
| | | | | | | | | | | | | | * include/sys/dirent.h (dirent): Remvoe old_d_ino. (DIR): Make __d_dirhash a 64 bit value. Remove __d_data and __d_u. Add __flags. * dir.cc (opendir_states): New enum. (opendir): Clear new DIR __flags field. (readdir): Fill in '.' and '..' entries if we hit EOF and we haven't seen them already. Nuke setting of old_d_ino. (rewinddir): Reset DIR __flags field. (seekdir64): Ditto. * fhandler_disk_file.cc (fhandler_cygdrive::fhandler_cygdrive): Remove special handling of "." and ".." since they are now handled automatically.
* * Makefile.in (CYGWIN_START): Define as crt0.o. Add to TARGET_LIBS.Corinna Vinschen2003-05-121-0/+97
* fhandler.h (fhandler_virtual::fstat): Remove useless declaration. * fhandler_virtual.cc: Remove _COMPILING_NEWLIB define. * ipc.cc (ftok): Use stat64. * syscalls.cc (_fstat64): Remove alias. (_fstat): Ditto. (_stat): Ditto. (_fstat64_r): New function. (_fstat_r): Ditto. (_stat64_r): Ditto. (stat_r): Ditto. * crt0.o: New file, moved from newlib. * include/sys/param.h: Ditto. * include/sys/utime.h: Ditto. * include/sys/utmp.h: Ditto. * include/sys/dirent.h: Ditto. Expose different struct dirent, dependening of the environment.
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