---
src/stkutil.c | 30 ++++++++++++++++++++++++++++++
src/stkutil.h | 9 +++++++++
2 files changed, 39 insertions(+), 0 deletions(-)
diff --git a/src/stkutil.c b/src/stkutil.c
index aa57543..14d3999 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -687,6 +687,34 @@ static gboolean parse_dataobj_event_list(
STK_DATA_OBJECT_TYPE_EVENT_LIST, el->list, &el->len);
}
+/* Defined in TS 102.223 Section 8.26 */
+static gboolean parse_dataobj_cause(
+ struct comprehension_tlv_iter *iter, void *user)
+{
+ struct stk_cause *cause = user;
+ const unsigned char *data;
+ unsigned int len;
+
+ if (comprehension_tlv_iter_get_tag(iter) != STK_DATA_OBJECT_TYPE_CAUSE)
+ return FALSE;
+
+ len = comprehension_tlv_iter_get_length(iter);
+ if ((len == 1) || (len > 30))
+ return FALSE;
+
+ if (len == 0) {
+ cause->has_cause = TRUE;
+ return TRUE;
+ }
+
+ data = comprehension_tlv_iter_get_data(iter);
+ cause->len = len;
+ memcpy(cause->cause, data, len);
+ cause->has_cause = TRUE;
+
+ return TRUE;
+}
+
/* Defined in TS 102.223 Section 8.31 */
static gboolean parse_dataobj_icon_id(struct comprehension_tlv_iter *iter,
void *user)
@@ -808,6 +836,8 @@ static dataobj_handler handler_for_type(enum
stk_data_object_type type)
return parse_dataobj_items_next_action_indicator;
case STK_DATA_OBJECT_TYPE_EVENT_LIST:
return parse_dataobj_event_list;
+ case STK_DATA_OBJECT_TYPE_CAUSE:
+ return parse_dataobj_cause;
case STK_DATA_OBJECT_TYPE_ICON_ID:
return parse_dataobj_icon_id;
case STK_DATA_OBJECT_TYPE_IMMEDIATE_RESPONSE:
diff --git a/src/stkutil.h b/src/stkutil.h
index 12428ca..e719403 100644
--- a/src/stkutil.h
+++ b/src/stkutil.h
@@ -412,6 +412,15 @@ struct stk_event_list {
};
/*
+ * According to 102.223 Section 8.26, the maximum length of cause is 30.
+ */
+struct stk_cause {
+ unsigned char cause[30];
+ unsigned int len;
+ ofono_bool_t has_cause;
+};
+
+/*
* 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
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