[PATCH 2/9] Add parser for items next action indicator objects

[Yang Gu]

---
 src/stkutil.c |   38 ++++++++++++++++++++++++++++++++++++++
 src/stkutil.h |    5 +++++
 2 files changed, 43 insertions(+), 0 deletions(-)

diff --git a/src/stkutil.c b/src/stkutil.c
index 9a02658..b997752 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -67,6 +67,34 @@ static gboolean parse_dataobj_common_bool(struct 
comprehension_tlv_iter *iter,
        return TRUE;
 }
 
+/* For data object that only has a byte array with variable length */
+static gboolean parse_dataobj_common_byte_array(
+               struct comprehension_tlv_iter *iter, void *user,
+               enum stk_data_object_type type)
+{
+       struct stk_common_byte_array *array = user;
+       const unsigned char *data;
+       unsigned int len;
+
+       if (comprehension_tlv_iter_get_tag(iter) != type)
+               return FALSE;
+
+       len = comprehension_tlv_iter_get_length(iter);
+       if (len < 1)
+               return FALSE;
+
+       data = comprehension_tlv_iter_get_data(iter);
+       array->len = len;
+
+       array->array = g_try_malloc(len);
+       if (array->array == NULL)
+               return FALSE;
+
+       memcpy(array->array, data, len);
+
+       return TRUE;
+}
+
 /* Defined in TS 102.223 Section 8.1 */
 static gboolean parse_dataobj_address(struct comprehension_tlv_iter *iter,
                                        void *user)
@@ -643,6 +671,14 @@ static gboolean parse_dataobj_network_measurement_results(
        return TRUE;
 }
 
+/* Defined in TS 102.223 Section 8.24 */
+static gboolean parse_dataobj_items_next_action_indicator(
+               struct comprehension_tlv_iter *iter, void *user)
+{
+       return parse_dataobj_common_byte_array(iter, user,
+                       STK_DATA_OBJECT_TYPE_ITEMS_NEXT_ACTION_INDICATOR);
+}
+
 /* Defined in TS 102.223 Section 8.31 */
 static gboolean parse_dataobj_icon_id(struct comprehension_tlv_iter *iter,
                                        void *user)
@@ -760,6 +796,8 @@ static dataobj_handler handler_for_type(enum 
stk_data_object_type type)
                return parse_dataobj_help_request;
        case STK_DATA_OBJECT_TYPE_NETWORK_MEASUREMENT_RESULTS:
                return parse_dataobj_network_measurement_results;
+       case STK_DATA_OBJECT_TYPE_ITEMS_NEXT_ACTION_INDICATOR:
+               return parse_dataobj_items_next_action_indicator;
        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 a9495de..cd43ae2 100644
--- a/src/stkutil.h
+++ b/src/stkutil.h
@@ -266,6 +266,11 @@ enum stk_tone_type {
        STK_TONE_TYPE_MELODY_8 =        0x47
 };
 
+struct stk_common_byte_array {
+       unsigned int len;
+       unsigned char *array;
+};
+
 /* Defined in TS 102.223 Section 8.1 */
 struct stk_address {
        unsigned char ton_npi;
-- 
1.6.3.3

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