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Feature #9857 » pathname_birthtime.patch

znz (Kazuhiro NISHIYAMA), 06/28/2014 10:32 AM

View differences:

ext/pathname/extconf.rb
require 'mkmf'
have_struct_member("struct stat", "st_birthtimespec", "sys/stat.h")
create_makefile('pathname')
ext/pathname/pathname.c
/*
* call-seq:
* pathname.birthtime -> time
*
* Returns the birth time for the file.
* If the platform doesn't have birthtime, returns <i>ctime</i>.
*
* See File.birthtime.
*/
#if defined(HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC)
static VALUE
path_birthtime(VALUE self)
{
return rb_funcall(rb_cFile, rb_intern("birthtime"), 1, get_strpath(self));
}
#else
# define path_birthtime rb_f_notimplement
#endif
/*
* call-seq:
* pathname.ctime -> time
*
* Returns the last change time, using directory information, not the file itself.
......
*
* These methods are a facade for File:
* - #atime
* - #birthtime
* - #ctime
* - #mtime
* - #chmod(mode)
......
rb_define_method(rb_cPathname, "binwrite", path_binwrite, -1);
rb_define_method(rb_cPathname, "sysopen", path_sysopen, -1);
rb_define_method(rb_cPathname, "atime", path_atime, 0);
rb_define_method(rb_cPathname, "birthtime", path_birthtime, 0);
rb_define_method(rb_cPathname, "ctime", path_ctime, 0);
rb_define_method(rb_cPathname, "mtime", path_mtime, 0);
rb_define_method(rb_cPathname, "chmod", path_chmod, 1);
pathname_birthtime.patch
diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c
index 3db97fc..cfdaac9 100644
--- a/ext/pathname/pathname.c
+++ b/ext/pathname/pathname.c
@@ -442,6 +442,25 @@ path_atime(VALUE self)
/*
* call-seq:
+ * pathname.birthtime -> time
+ *
+ * Returns the birth time for the file.
+ * If the platform doesn't have birthtime, returns <i>ctime</i>.
+ *
+ * See File.birthtime.
+ */
+#if defined(HAVE_STAT_BIRTHTIME)
+static VALUE
+path_birthtime(VALUE self)
+{
+ return rb_funcall(rb_cFile, rb_intern("birthtime"), 1, get_strpath(self));
+}
+#else
+# define path_birthtime rb_f_notimplement
+#endif
+
+/*
+ * call-seq:
* pathname.ctime -> time
*
* Returns the last change time, using directory information, not the file itself.
@@ -1288,6 +1307,7 @@ path_f_pathname(VALUE self, VALUE str)
*
* These methods are a facade for File:
* - #atime
+ * - #birthtime
* - #ctime
* - #mtime
* - #chmod(mode)
@@ -1380,6 +1400,7 @@ Init_pathname()
rb_define_method(rb_cPathname, "binwrite", path_binwrite, -1);
rb_define_method(rb_cPathname, "sysopen", path_sysopen, -1);
rb_define_method(rb_cPathname, "atime", path_atime, 0);
+ rb_define_method(rb_cPathname, "birthtime", path_birthtime, 0);
rb_define_method(rb_cPathname, "ctime", path_ctime, 0);
rb_define_method(rb_cPathname, "mtime", path_mtime, 0);
rb_define_method(rb_cPathname, "chmod", path_chmod, 1);
diff --git a/test/pathname/test_pathname.rb b/test/pathname/test_pathname.rb
index 110b782..413cb4c 100644
--- a/test/pathname/test_pathname.rb
+++ b/test/pathname/test_pathname.rb
@@ -771,6 +771,11 @@ class TestPathname < Test::Unit::TestCase
assert_kind_of(Time, Pathname(__FILE__).atime)
end
+ def test_birthtime
+ assert_kind_of(Time, Pathname(__FILE__).birthtime)
+ rescue NotImplementedError
+ end
+
def test_ctime
assert_kind_of(Time, Pathname(__FILE__).ctime)
end
test/pathname/test_pathname.rb
assert_kind_of(Time, Pathname(__FILE__).atime)
end
def test_birthtime
assert_kind_of(Time, Pathname(__FILE__).birthtime)
rescue NotImplementedError
assert_raise(NotImplementedError) do
File.birthtime(__FILE__)
end
end
def test_ctime
assert_kind_of(Time, Pathname(__FILE__).ctime)
end
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