[PATCH 14/17] Add parser for item text attribute list objects

[Yang Gu]

---
 src/stkutil.c |   21 +++++++++++++++++++++
 src/stkutil.h |   11 +++++++++++
 2 files changed, 32 insertions(+), 0 deletions(-)

diff --git a/src/stkutil.c b/src/stkutil.c
index e6d69ef..0f373f9 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -1480,6 +1480,25 @@ static gboolean parse_dataobj_text_attr(struct 
comprehension_tlv_iter *iter,
        return TRUE;
 }
 
+/* Defined in TS 102.223 Section 8.73 */
+static gboolean parse_dataobj_item_text_attribute_list(
+               struct comprehension_tlv_iter *iter, void *user)
+{
+       struct stk_item_text_attribute_list *ital = user;
+       const unsigned char *data;
+       unsigned int len = comprehension_tlv_iter_get_length(iter);
+
+       if ((len > sizeof(ital->list)) || (len % 4 != 0))
+               return FALSE;
+
+       data = comprehension_tlv_iter_get_data(iter);
+
+       memcpy(ital->list, data, len);
+       ital->len = len;
+
+       return TRUE;
+}
+
 /* Defined in TS 102.223 Section 8.80 */
 static gboolean parse_dataobj_frame_id(struct comprehension_tlv_iter *iter,
                                        void *user)
@@ -1633,6 +1652,8 @@ static dataobj_handler handler_for_type(enum 
stk_data_object_type type)
                return parse_dataobj_cdma_sms_tpdu;
        case STK_DATA_OBJECT_TYPE_TEXT_ATTRIBUTE:
                return parse_dataobj_text_attr;
+       case STK_DATA_OBJECT_TYPE_ITEM_TEXT_ATTRIBUTE_LIST:
+               return parse_dataobj_item_text_attribute_list;
        case STK_DATA_OBJECT_TYPE_FRAME_ID:
                return parse_dataobj_frame_id;
        default:
diff --git a/src/stkutil.h b/src/stkutil.h
index 01597b3..f9cf34b 100644
--- a/src/stkutil.h
+++ b/src/stkutil.h
@@ -681,6 +681,17 @@ struct stk_text_attribute {
        unsigned char len;
 };
 
+/*
+ * According to 102.223 Section 8.73 the length of CTLV is 1 byte. This means
+ * that the maximum size is 127 according to the rules of CTLVs. In addition,
+ * the length should be also the number multiplied by 4, so the maximum number
+ * is 124.
+ */
+struct stk_item_text_attribute_list {
+       unsigned char list[124];
+       unsigned char len;
+};
+
 struct stk_command_display_text {
        char *text;
        struct stk_icon_id icon_id;
-- 
1.7.0.4

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