new api

conv.go

@@ -6,12 +6,36 @@ import (
 
 var format = unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM)
 
-// UTF16be2utf8 to display the result as string
-func UTF16be2utf8(b []byte) ([]byte, error) {
+// UTF16BE2UTF8 to display the result as string
+func UTF16BE2UTF8(b []byte) ([]byte, error) {
 	return format.NewDecoder().Bytes(b)
 }
 
-// UTF82utf16be to decode from string
-func UTF82utf16be(b []byte) ([]byte, error) {
+// UTF82UTF16BE to decode from string
+func UTF82UTF16BE(b []byte) ([]byte, error) {
 	return format.NewEncoder().Bytes(b)
 }
+
+func EncodeFromString(s string) []byte {
+	return Encode(StringToBytes(s))
+}
+
+func EncodeString(s string) string {
+	out, err := UTF16BE2UTF8(Encode(StringToBytes(s)))
+	if err != nil {
+		return ""
+	}
+	return BytesToString(out)
+}
+
+func DecodeToString(d []byte) string {
+	return BytesToString(Decode(d))
+}
+
+func DecodeString(s string) string {
+	d, err := UTF82UTF16BE(StringToBytes(s))
+	if err != nil {
+		return ""
+	}
+	return BytesToString(Decode(d))
+}