summaryrefslogtreecommitdiff
path: root/ext/zlib/zlib.c
diff options
context:
space:
mode:
Diffstat (limited to 'ext/zlib/zlib.c')
-rw-r--r--ext/zlib/zlib.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index 9c2b7b6..564f5c8 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -4237,6 +4237,17 @@ rb_gzreader_readlines(int argc, VALUE *argv, VALUE obj)
return dst;
}
+/*
+ * Document-method: Zlib::GzipReader#external_encoding
+ *
+ * See Zlib::GzipReader documentation for a description.
+ */
+static VALUE
+rb_gzreader_external_encoding(VALUE self)
+{
+ return rb_enc_from_encoding(get_gzfile(self)->enc);
+}
+
#endif /* GZIP_SUPPORT */
void
@@ -4505,6 +4516,7 @@ Init_zlib(void)
rb_define_method(cGzipReader, "each_line", rb_gzreader_each, -1);
rb_define_method(cGzipReader, "lines", rb_gzreader_lines, -1);
rb_define_method(cGzipReader, "readlines", rb_gzreader_readlines, -1);
+ rb_define_method(cGzipReader, "external_encoding", rb_gzreader_external_encoding, 0);
/* The OS code of current host */
rb_define_const(mZlib, "OS_CODE", INT2FIX(OS_CODE));