Add parser for tone objects

diff --git a/src/stkutil.c b/src/stkutil.c
index 32c43b7..677860b 100644 (file)
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -357,6 +357,27 @@ static gboolean parse_dataobj_text(struct comprehension_tlv_iter *iter,
        return TRUE;
 }
 
+/* Defined in TS 102.223 Section 8.16 */
+static gboolean parse_dataobj_tone(struct comprehension_tlv_iter *iter,
+                                               void *user)
+{
+       unsigned char *tone = user;
+       const unsigned char *data;
+
+       if (comprehension_tlv_iter_get_tag(iter) !=
+                       STK_DATA_OBJECT_TYPE_TONE)
+               return FALSE;
+
+       if (comprehension_tlv_iter_get_length(iter) !=  1)
+               return FALSE;
+
+       data = comprehension_tlv_iter_get_data(iter);
+
+       *tone = data[0];
+
+       return TRUE;
+}
+
 /* Defined in TS 102.223 Section 8.31 */
 static gboolean parse_dataobj_icon_id(struct comprehension_tlv_iter *iter,
                                        void *user)
@@ -472,6 +493,8 @@ static dataobj_handler handler_for_type(enum stk_data_object_type type)
        case STK_DATA_OBJECT_TYPE_TEXT:
        case STK_DATA_OBJECT_TYPE_DEFAULT_TEXT:
                return parse_dataobj_text;
+       case STK_DATA_OBJECT_TYPE_TONE:
+               return parse_dataobj_tone;
        case STK_DATA_OBJECT_TYPE_ICON_ID:
                return parse_dataobj_icon_id;
        case STK_DATA_OBJECT_TYPE_IMMEDIATE_RESPONSE: