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* ; Add 2026 to copyright years.Sean Whitton2026-01-011-1/+1
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* Support sub-second file time-stamps on MS-WindowsEli Zaretskii2025-05-111-0/+3
| | | | | | | | | | * nt/inc/sys/stat.h (struct stat): New members for nsec part of file times. * lib-src/ntlib.c (convert_time): * src/w32.c (convert_time): Accept an additional argument TIME_NSEC and set it to the sub-second part of time. All callers changed.
* Update copyright year to 2025Paul Eggert2025-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* ; Add 2024 to copyright yearsPo Lu2024-01-021-1/+1
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* ; Add 2023 to copyright years.Eli Zaretskii2023-01-011-1/+1
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* ; Add 2022 to copyright years.Eli Zaretskii2022-01-011-1/+1
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* Update copyright year to 2021Paul Eggert2021-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* Fix the MinGW build as followup to recent "nofollow" changesEli Zaretskii2020-03-081-0/+5
| | | | | | | | | | | | | | | | | | | | * src/w32.c (fdutimens): Call utimensat instead of utime. (set_file_times): Function deleted. (convert_from_timespec): Renamed from convert_from_time_t and modified to accept 'struct timespec' argument instead of 'time_t'. (utimensat): Renamed from utime and modified to accept 'struct timespec [2]' argument and an additional argument FLAG. Emulate Posix 'utimensat'. Call 'convert_from_timespec'. (w32_copy_file): Call 'utimensat' instead of 'set_file_times'. * src/fileio.c (Fcopy_file) [WINDOWSNT]: Make the error message be identical to that on Posix platforms. * nt/inc/sys/stat.h (utimensat): Provide prototype. * nt/mingw-cfg.site (ac_cv_func_futimens) (gl_cv_func_futimens_works, ac_cv_func_utimensat) (gl_cv_func_utimensat_works): Override Gnulib tests. * nt/gnulib-cfg.mk (OMIT_GNULIB_MODULE_futimens) (OMIT_GNULIB_MODULE_utimensat): Disable these Gnulib modules.
* Update copyright year to 2020Paul Eggert2020-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* Update copyright year to 2019Paul Eggert2019-01-011-1/+1
| | | | Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
* Update copyright year to 2018Paul Eggert2018-01-011-1/+1
| | | | Run admin/update-copyright.
* Prefer HTTPS to HTTP for gnu.orgPaul Eggert2017-09-291-1/+1
| | | | | This catches some URLs I missed in my previous scan, or perhaps were added after the scan.
* Update copyright year to 2017Paul Eggert2016-12-311-1/+1
| | | | Run admin/update-copyright.
* Fix compilation with MinGW runtime 3.22.2 and w32api 3.18.2Eli Zaretskii2016-10-061-0/+8
| | | | | | | | | | | | | | | | | * nt/inc/ms-w32.h (_WIN32_WINNT) [!MINGW_W64]: Undefine before defining to avoid redefinition warnings. * nt/inc/sys/stat.h (_SYS_STAT_H, _INC_STAT_H): Define, to avoid inclusion of sys/stat.h from the system headers, which could then lead to compilation errors due to redefinition of 'struct stat' etc. This is needed because latest versions of MinGW runtime include sys/stat.h from wchar.h. * src/image.c (__MINGW_MAJOR_VERSION) [WINDOWSNT]: Temporarily redefine to 4 to avoid conflict between 2 definitions of MemoryBarrier. (Bug#24613) Do not merge to master!
* Rework C source files to avoid ^(Paul Eggert2016-03-101-2/+2
| | | | | | | | Work around Bug#22884 by rewording comments and strings to avoid ‘(’ at the start of a line unless it starts a function. This change is a short-term hack; in the longer run we plan to fix cc-mode’s performance for C files that have ‘(’ at the start of a line in a comment or string.
* Update copyright year to 2016Paul Eggert2016-01-011-1/+1
| | | | Run admin/update-copyright.
* Update copyright year to 2015Paul Eggert2015-01-011-1/+1
| | | | Run admin/update-copyright.
* Fix MS-Windows build with MinGW runtime 4.x.Claudio Bley2014-01-111-0/+7
| | | | | nt/inc/sys/stat.h (_WSTAT_DEFINED): Define, to avoid compilation failures when wchar.h is included.
* Update copyright year to 2014 by running admin/update-copyright.Paul Eggert2014-01-011-1/+1
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* Fixed misc compilation warnings and errors. Dumping errors out.Eli Zaretskii2013-04-011-0/+33
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* Fixed compilation problems in lib/.Eli Zaretskii2013-03-301-0/+3
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* Fix more MinGW64 incompatibilities.Eli Zaretskii2013-03-261-1/+1
| | | | | | | | | | | | Reported by ׃scar Fuentes in http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00733.html nt/inc/ms-w32.h (_WIN32_WINNT) [!_W64]: Don't define for MinGW64. nt/inc/sys/stat.h (chmod): Remove _CRTIMP from prototype. src/w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]: Define only for _WIN32_WINNT less than 0x0500.
* Fix more incompatibilities between MinGW.org and MinGW64 headersEli Zaretskii2013-03-261-5/+5
| | | | | | | | | | | | | | | | | | | | | | | Reported by ׃scar Fuentes in http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00699.html and in http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00707.html. nt/inc/ms-w32.h (USE_NO_MINGW_SETJMP_TWO_ARGS) [_W64]: Define to 1. For MinGW64, include sys/types.h and time.h. nt/inc/sys/time.h (struct timeval) [!_W64]: Guard definition with _W64. (struct timezone) [!_TIMEZONE_DEFINED]: Guard definition with _TIMEZONE_DEFINED. nt/addpm.c (_WIN32_IE) [_W64]: For MinGW64, don't define to 0x400. nt/inc/sys/stat.h: Remove _CRTIMP from prototypes of fstat, stat, lstat, and fstatat. lib-src/ntlib.c (struct timespec) [!_TIMEZONE_DEFINED]: Define the struct only if _TIMEZONE_DEFINED is not defined. src/w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined. src/w32.c (REPARSE_DATA_BUFFER): Guard with MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
* Use fdopendir, fstatat and readlinkat, for efficiency.Paul Eggert2013-01-311-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On my host, this speeds up directory-files-and-attributes by a factor of 3, when applied to Emacs's src directory. These functions are standardized by POSIX and are common these days; fall back on a (slower) gnulib implementation if the host is too old to supply them. * .bzrignore: Add lib/dirent.h. * lib/Makefile.am (libgnu_a_SOURCES): Add openat-die.c, save-cwd.c. * lib/careadlinkat.c, lib/careadlinkat.h: Merge from gnulib, incorporating: 2013-01-29 careadlinkat: do not provide careadlinkatcwd. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * lib/dirent.in.h, lib/fdopendir.c, lib/fstatat.c, lib/openat-priv.h: * lib/openat-proc.c, lib/openat.h, m4/dirent_h.m4, m4/fdopendir.m4: * m4/fstatat.m4: New files, from gnulib. * lib/openat-die.c, lib/save-cwd.c, lib/save-cwd.h: New files. These last three are specific to Emacs and are not copied from gnulib. They are simpler than the gnulib versions and are tuned for Emacs. * admin/merge-gnulib (GNULIB_MODULES): Add fdopendir, fstatat, readlinkat. (GNULIB_TOOL_FLAGS): Do not avoid at-internal, openat-h. Avoid dup, open, opendir. * nt/inc/sys/stat.h (fstatat): * nt/inc/unistd.h (readlinkat): New decls. * src/conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove. * src/dired.c: Include <fcntl.h>. (open_directory): New function, which uses open and fdopendir rather than opendir. DOS_NT platforms still use opendir, though. (directory_files_internal, file_name_completion): Use it. (file_attributes): New function, with most of the old Ffile_attributes. (directory_files_internal, Ffile_attributes): Use it. (file_attributes, file_name_completion_stat): First arg is now fd, not dir name. All uses changed. Use fstatat rather than lstat + stat. (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p. * src/fileio.c: Include <allocator.h>, <careadlinkat.h>. (emacs_readlinkat): New function, with much of the old Ffile_symlink_p, but with an fd argument for speed. It uses readlinkat rather than careadlinkatcwd, so that it need not assume the working directory. (Ffile_symlink_p): Use it. * src/filelock.c (current_lock_owner): Use emacs_readlinkat rather than emacs_readlink. * src/lisp.h (emacs_readlinkat): New decl. (READLINK_BUFSIZE, emacs_readlink): Remove. * src/sysdep.c: Do not include <allocator.h>, <careadlinkat.h>. (emacs_norealloc_allocator, emacs_readlink): Remove. This stuff is moved to fileio.c. * src/w32.c (fstatat, readlinkat): New functions. (careadlinkat): Don't check that fd == AT_FDCWD. (careadlinkatcwd): Remove; no longer needed. Fixes: debbugs:13539
* Merge from emacs-24; up to 2012-12-06T01:39:03Z!monnier@iro.umontreal.caPaul Eggert2013-01-021-1/+1
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| * Update copyright notices for 2013.Paul Eggert2013-01-011-1/+1
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* | Fix the MS-Windows build.Eli Zaretskii2012-12-241-0/+1
| | | | | | | | | | | | nt/inc/sys/stat.h (S_ISMPX): Define to zero, to accommodate changes in lib/filemode.c that broke the MS-Windows build. Suggested by Andy Moreton <andrewjmoreton@gmail.com>.
* | Speed up most calls to 'stat' and 'lstat' on MS-Windows.Eli Zaretskii2012-12-141-0/+4
|/ | | | | | | | | | | | src/w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not try to get accurate owner and group information from NT file security APIs. This is to make most callers of 'stat' and 'lstat', which don't need that information, much faster. src/dired.c (Ffile_attributes) [WINDOWSNT]: Set w32_stat_get_owner_group to a non-zero value, to request accurate owner and group information from 'lstat'. nt/inc/sys/stat.h: Declare w32_stat_get_owner_group.
* Support symlinks on latest versions of MS-Windows.Eli Zaretskii2012-08-031-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src/w32.c: Include winioctl.h and aclapi.h. (is_symlink, chase_symlinks, enable_privilege, restore_privilege) (revert_to_self): Forward declarations of static functions. <static BOOL g_b_init_get_security_info>: <g_b_init_create_symbolic_link>: New static flags. (globals_of_w32): Initialize them to zero. (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs. (map_w32_filename): Improve commentary. Simplify switch. (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system headers (most versions of MinGW w32api don't). (get_security_info, create_symbolic_link) (get_file_security_desc_by_handle, is_symlink, chase_symlinks): New functions. (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks in the argument file name. (sys_access): Call unc_volume_file_attributes only if GetFileAttributes fails with network-related error codes. (sys_rename): Diagnose renaming of a symlink when the user doesn't have the required privileges. (get_file_security_desc_by_name): Renamed from get_file_security_desc. (stat_worker): New function, with most of the guts of 'stat', and with addition of handling of symlinks and support for 'lstat'. If possible, get file's attributes and security information by handle, not by name. Produce S_IFLNK bit for symlinks, when called from 'lstat'. (stat, lstat): New functions, call 'stat_worker'. (symlink, readlink, careadlinkat): Rewritten to create and resolve symlinks when the underlying filesystem supports them. lib/src/ntlib.c (lstat): New function, calls 'stat'. nt/inc/sys/stat.h (S_IFLNK): Define. (S_ISLNK): A non-trivial definition. (lstat): Prototype instead of a macro that redirects to 'stat'. lisp/files.el (file-truename): Don't skip symlink-chasing part on windows-nt. Incorporate the resolution of 8+3 short aliases on Windows into the loop that recursively chases symlinks. Compare directory and its parent case-insensitively on MS-Windows and MS-DOS. etc/NEWS: Announce the symlink support on MS-Windows.
* Avoid MS-Windows compilation errors when struct stat is redefined.Eli Zaretskii2012-02-041-0/+3
| | | | | nt/inc/sys/stat.h (_STAT_DEFINED): Define, to prevent redefinitions by other headers.
* Add 2012 to FSF copyright years for Emacs filesGlenn Morris2012-01-051-1/+1
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* Adapt MS-Windows build to import of filemode.c from gnulib.Eli Zaretskii2011-02-211-0/+28
| | | | | | | | | | | | | | | | | | | nt/inc/sys/stat.h (S_ISUID, S_ISGID, S_ISVTX, S_IRGRP, S_IROTH) (S_IWGRP, S_IWOTH, S_IXGRP, S_IXOTH, S_ISSOCK, S_ISLNK, S_ISCTG) (S_ISDOOR, S_ISMPB, S_ISMPC, S_ISNWK, S_ISPORT, S_ISWHT) (S_TYPEISMQ, S_TYPEISSEM, S_TYPEISSHM, S_TYPEISTMO): Define. (lstat): Define to stat. lib/makefile.w32-in ($(BLD)/filemode.$(O)): Move from src/makefile.w32-in and adapt. Depend on stamp_BLD. (GNULIBOBJS): Add $(BLD)/filemode.$(O). src/makefile.w32-in ($(BLD)/filemode.$(O)): Move recipe to lib/makefilw.w32-in. ($(BLD)/dired.$(O)): Depend on $(EMACS_ROOT)/lib/filemode.h. (GLOBAL_SOURCES): Remove filemode.c. (OBJ1): Remove $(BLD)/filemode.$(O). lib-src/makefile.w32-in ($(BLD)/ctags.$(O), $(BLD)/emacsclient.$(O)) ($(BLD)/etags.$(O), $(BLD)/movemail.$(O), $(BLD)/ntlib.$(O)): Depend on $(EMACS_ROOT)/nt/inc/sys/stat.h.
* Convert consecutive FSF copyright years to ranges.Glenn Morris2011-01-241-1/+1
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* Add 2011 to FSF/AIST copyright years.Glenn Morris2011-01-021-3/+1
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* inc/sys/stat.h (struct stat): Change the types of st_uid and st_gid to unsigned.Eli Zaretskii2009-03-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | inc/pwd.h (struct passwd): Change the types of pw_uid and pw_gid to unsigned. (getpwuid): Argument is now unsigned. uid_t is now unsigned. ntlib.c (setuid): Argument is now unsigned. (getuid): Return value is now unsigned. (getpwuid): Argument is now unsigned. (fchown): UID and GID arguments are now unsigned. ntlib.h (fchown): UID and GID arguments are now unsigned. (getuid): Return value is now unsigned. (setuid): Argument is now unsigned. (getpwuid): Remove prototype (it's declared in nt/inc/pwd.h). w32.c (getpwuid): Change argument type to unsigned. (struct w32_id): Change type of `rid' member to unsigned. (w32_cached_id, w32_add_to_cache, get_name_and_id): Change type of argument ID to unsigned. All callers changed. (getuid, geteuid, getgid, getegid): Change return type to unsigned.
* Add 2009 to copyright years.Glenn Morris2009-01-081-1/+1
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* (struct stat): Move st_dev after st_ino, for better alignment.Eli Zaretskii2008-05-091-2/+4
| | | | Make st_size 64-bit wide. Add new members st_uname and st_gname.
* Switch to recommended form of GPLv3 permissions notice.Glenn Morris2008-05-091-6/+4
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* (__MINGW_NOTHROW): If not defined, define to nothing.Eli Zaretskii2008-04-111-5/+25
| | | | Add copyright notice.
* Add arch taglineMiles Bader2008-04-051-0/+3
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* New file.Eli Zaretskii2008-04-051-0/+59
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