[PATCH 09/11] Add parser for item icon identifier list objects

[Yang Gu]

---
 src/stkutil.c |   21 +++++++++++++++++++++
 src/stkutil.h |   12 ++++++++++++
 2 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/src/stkutil.c b/src/stkutil.c
index b60aa65..4c9cb6a 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -743,6 +743,25 @@ static gboolean parse_dataobj_icon_id(struct comprehension_tlv_iter *iter,
 	return TRUE;
 }
 
+/* Defined in TS 102.223 Section 8.32 */
+static gboolean parse_dataobj_item_icon_id_list(
+		struct comprehension_tlv_iter *iter, void *user)
+{
+	struct stk_item_icon_id_list *iiil = user;
+	const unsigned char *data;
+	unsigned int len = comprehension_tlv_iter_get_length(iter);
+
+	if ((len < 2) || (len > 127))
+		return FALSE;
+
+	data = comprehension_tlv_iter_get_data(iter);
+	iiil->qualifier = data[0];
+	iiil->len = len - 1;
+	memcpy(iiil->list, data + 1, iiil->len);
+
+	return TRUE;
+}
+
 /* Defined in 102.223 Section 8.43 */
 static gboolean parse_dataobj_imm_resp(struct comprehension_tlv_iter *iter,
 					void *user)
@@ -845,6 +864,8 @@ static dataobj_handler handler_for_type(enum stk_data_object_type type)
 		return parse_dataobj_call_control_requested_action;
 	case STK_DATA_OBJECT_TYPE_ICON_ID:
 		return parse_dataobj_icon_id;
+	case STK_DATA_OBJECT_TYPE_ITEM_ICON_ID_LIST:
+		return parse_dataobj_item_icon_id_list;
 	case STK_DATA_OBJECT_TYPE_IMMEDIATE_RESPONSE:
 		return parse_dataobj_imm_resp;
 	case STK_DATA_OBJECT_TYPE_TEXT_ATTRIBUTE:
diff --git a/src/stkutil.h b/src/stkutil.h
index 5619211..3f2802e 100644
--- a/src/stkutil.h
+++ b/src/stkutil.h
@@ -448,6 +448,18 @@ struct stk_icon_identifier {
 };
 
 /*
+ * According to 102.223 Section 8.32 the length of CTLV is 1 byte. This means
+ * that the maximum size is 127 according to the rules of CTLVs. This size also
+ * includes icon list qualifier for 1 byte, so the maxmimum size of icon
+ * identifier list is 126.
+ */
+struct stk_item_icon_id_list {
+	unsigned char qualifier;
+	unsigned char list[126];
+	unsigned int len;
+};
+
+/*
  * According to 102.223 Section 8.72 the length of text attribute CTLV is 1
  * byte.  This means that the maximum size is 127 according to the rules
  * of CTLVs.  Empty attribute options will have len of 0.
-- 
1.6.3.3