0001-Add-support-for-lutimes-3-to-file.c-as-File-lutime.patch - Ruby master - Ruby Issue Tracking System

Feature #7106 » 0001-Add-support-for-lutimes-3-to-file.c-as-File-lutime.patch

kwilczynski (Krzysztof Wilczynski), 10/19/2012 03:54 AM

       AC_LIBOBJ([signbit])
     fi
     AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall __syscall chroot getcwd eaccess\
     	      truncate ftruncate ftello chsize times utimes utimensat fcntl lockf lstat\
     	      truncate ftruncate ftello chsize times utimes lutimes utimensat fcntl lockf lstat\
     	      truncate64 ftruncate64 ftello64 fseeko fseeko64 \
     	      link symlink readlink readdir_r fsync fdatasync fchown posix_fadvise\
     	      setitimer setruid seteuid setreuid setresuid socketpair\

     #define rb_file_s_lchown rb_f_notimplement
     #endif
     typedef enum utime_mode utime_mode_t;
     enum utime_mode {
         M_SYMLINK_FOLLOW = 0,
         M_SYMLINK_NOFOLLOW
     };
     struct utime_args {
         const struct timespec* tsp;
         VALUE atime, mtime;
         utime_mode_t mode;
     };
     #if !defined(FOLLOW_SYMLINK_P)
     # define FOLLOW_SYMLINK_P(x) ((x)->mode == M_SYMLINK_FOLLOW)
     #endif
     #if defined DOSISH || defined __CYGWIN__
     NORETURN(static void utime_failed(VALUE, const struct timespec *, VALUE, VALUE));
-...
     #if defined(HAVE_UTIMES)
     static void
     utime_internal(const char *path, VALUE pathv, void *arg)
     utime_helper(const char *path, VALUE pathv, void *arg)
+    {
         struct utime_args *v = arg;
         const struct timespec *tsp = v->tsp;
-...
     #ifdef HAVE_UTIMENSAT
         static int try_utimensat = 1;
         const int flags = FOLLOW_SYMLINK_P(v) ? 0 : AT_SYMLINK_NOFOLLOW;
         if (try_utimensat) {
             if (utimensat(AT_FDCWD, path, tsp, 0) < 0) {
             if (utimensat(AT_FDCWD, path, tsp, flags) < 0) {
                 if (errno == ENOSYS) {
                     try_utimensat = 0;
                     goto no_utimensat;
-...
             tvbuf[1].tv_usec = (int)(tsp[1].tv_nsec / 1000);
             tvp = tvbuf;
+        }
         if (utimes(path, tvp) < 0)
         if ((FOLLOW_SYMLINK_P(v) ? utimes(path, tvp) : lutimes(path, tvp)) < 0)
     	utime_failed(pathv, tsp, v->atime, v->mtime);
+    }
-...
     #endif
     static void
     utime_internal(const char *path, VALUE pathv, void *arg)
     utime_helper(const char *path, VALUE pathv, void *arg)
+    {
         struct utime_args *v = arg;
         const struct timespec *tsp = v->tsp;
-...
             utbuf.modtime = tsp[1].tv_sec;
             utp = &utbuf;
+        }
         if (utime(path, utp) < 0)
         if ((FOLLOW_SYMLINK_P(v) ? utimes(path, utp) : lutimes(path, utp)) < 0)
     	utime_failed(pathv, tsp, v->atime, v->mtime);
+    }
     #endif
     /*
      * call-seq:
      *  File.utime(atime, mtime, file_name,...)   ->  integer
+     *
      * Sets the access and modification times of each
      * named file to the first two arguments. Returns
      * the number of file names in the argument list.
      */
     static VALUE
     rb_file_s_utime(int argc, VALUE *argv)
     utime_internal(int argc, VALUE *argv, utime_mode_t mode)
+    {
         VALUE rest;
         struct utime_args args;
-...
     	tsp[1] = rb_time_timespec(args.mtime);
+        }
         args.tsp = tsp;
     #ifdef HAVE_LUTIMES
         args.mode = mode;
     #else
         args.mode = M_SYMLINK_FOLLOW;
     #endif
         n = apply2files(utime_internal, rest, &args);
         n = apply2files(utime_helper, rest, &args);
         return LONG2FIX(n);
+    }
     /*
      * call-seq:
      *  File.utime(atime, mtime, file_name,...)   ->  integer
+     *
      * Sets the access and modification times of each
      * named file to the first two arguments. Returns
      * the number of file names in the argument list.
      * See also File::lutime.
      */
     static inline VALUE
     rb_file_s_utime(int argc, VALUE *argv)
+    {
         return utime_internal(argc, argv, M_SYMLINK_FOLLOW);
+    }
     #ifdef HAVE_LUTIMES
     /*
      * call-seq:
      *  File.lutime(atime, mtime, file_name,...)   ->  integer
+     *
      * Equivalent to File::utime, but does not follow
      * symbolic links (so it will change the +atime+
      * and +mtime+ associated with the link, not the
      * file referenced by the link). Often not available.
+     *
      * See also File::utime.
      */
     static VALUE
     rb_file_s_lutime(int argc, VALUE *argv)
+    {
         return utime_internal(argc, argv, M_SYMLINK_NOFOLLOW);
+    }
     #else
     #define rb_file_s_lutime rb_f_notimplement
     #endif
     #if defined(FOLLOW_SYMLINK_P)
     # undef FOLLOW_SYMLINK_P
     #endif
     NORETURN(static void sys_fail2(VALUE,VALUE));
     static void
     sys_fail2(VALUE s1, VALUE s2)
-...
         rb_define_singleton_method(rb_cFile, "ctime", rb_file_s_ctime, 1);
         rb_define_singleton_method(rb_cFile, "utime", rb_file_s_utime, -1);
         rb_define_singleton_method(rb_cFile, "lutime", rb_file_s_lutime, -1);
         rb_define_singleton_method(rb_cFile, "chmod", rb_file_s_chmod, -1);
         rb_define_singleton_method(rb_cFile, "chown", rb_file_s_chown, -1);
         rb_define_singleton_method(rb_cFile, "lchmod", rb_file_s_lchmod, -1);

         assert_equal(t + 2, File.mtime(@zerofile))
       end
       def test_lutime
         return unless @symlinkfile
         t = Time.local(2000)
         assert_equal(1, File.lutime(t + 1, t + 2, @symlinkfile))
         assert_equal(2, File.lutime(t + 1, t + 2, @symlinkfile, @symlinkfile))
         assert_equal(t + 1, File.lstat(@symlinkfile).atime)
         assert_equal(t + 2, File.lstat(@symlinkfile).mtime)
         assert_not_equal(t + 1, File.atime(@symlinkfile))
         assert_not_equal(t + 2, File.mtime(@symlinkfile))
         assert_raise(Errno::ENOENT) { File.lutime(t + 1, t + 2, @nofile) }
       rescue NotImplementedError
       end
       def test_hardlink
         return unless @hardlinkfile
         assert_equal("file", File.ftype(@hardlinkfile))
+    -

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Feature #7106 » 0001-Add-support-for-lutimes-3-to-file.c-as-File-lutime.patch