[PATCH v2 05/10] Add parser for location status objects

[Yang Gu]

---
 src/stkutil.c |   30 ++++++++++++++++++++++++++++++
 src/stkutil.h |    6 ++++++
 2 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/src/stkutil.c b/src/stkutil.c
index 14d3999..37cb81e 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -67,6 +67,26 @@ static gboolean parse_dataobj_common_bool(struct 
comprehension_tlv_iter *iter,
        return TRUE;
 }
 
+/* For data object that only has one byte */
+static gboolean parse_dataobj_common_byte(
+               struct comprehension_tlv_iter *iter, void *user,
+               enum stk_data_object_type type)
+{
+       char *byte = user;
+       const unsigned char *data;
+
+       if (comprehension_tlv_iter_get_tag(iter) != type)
+               return FALSE;
+
+       if (comprehension_tlv_iter_get_length(iter) != 1)
+               return FALSE;
+
+       data = comprehension_tlv_iter_get_data(iter);
+       *byte = data[0];
+
+       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,
@@ -715,6 +735,14 @@ static gboolean parse_dataobj_cause(
        return TRUE;
 }
 
+/* Defined in TS 102.223 Section 8.27 */
+static gboolean parse_dataobj_location_status(
+               struct comprehension_tlv_iter *iter, void *user)
+{
+       return parse_dataobj_common_byte(iter, user,
+                                       STK_DATA_OBJECT_TYPE_LOCATION_STATUS);
+}
+
 /* Defined in TS 102.223 Section 8.31 */
 static gboolean parse_dataobj_icon_id(struct comprehension_tlv_iter *iter,
                                        void *user)
@@ -838,6 +866,8 @@ static dataobj_handler handler_for_type(enum 
stk_data_object_type type)
                return parse_dataobj_event_list;
        case STK_DATA_OBJECT_TYPE_CAUSE:
                return parse_dataobj_cause;
+       case STK_DATA_OBJECT_TYPE_LOCATION_STATUS:
+               return parse_dataobj_location_status;
        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 e719403..00e351b 100644
--- a/src/stkutil.h
+++ b/src/stkutil.h
@@ -290,6 +290,12 @@ enum stk_event_type {
        STK_EVENT_TYPE_MULTIPLE_ACCESS_TECHNOLOGIES_CHANGE =    0x14
 };
 
+enum stk_service_state {
+       STK_NORMAL_SERVICE =    0x00,
+       STK_LIMITED_SERVICE =   0x01,
+       STK_NO_SERVICE =        0x02
+};
+
 /* Defined in TS 102.223 Section 8.1 */
 struct stk_address {
        unsigned char ton_npi;
-- 
1.6.3.3

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