[PATCH 10/15] Add parser for at command objects

[Yang Gu]

---
 src/stkutil.c |   32 ++++++++++++++++++++++++++++++++
 1 files changed, 32 insertions(+), 0 deletions(-)

diff --git a/src/stkutil.c b/src/stkutil.c
index 1846092..c7154c1 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -112,6 +112,28 @@ static gboolean parse_dataobj_common_byte(struct 
comprehension_tlv_iter *iter,
        return TRUE;
 }
 
+/* For data object that only has text terminated by '\0' */
+static gboolean parse_dataobj_common_text(struct comprehension_tlv_iter *iter,
+                                       unsigned char **text)
+{
+       const unsigned char *data;
+       unsigned int len = comprehension_tlv_iter_get_length(iter);
+
+       if (len < 1)
+               return FALSE;
+
+       data = comprehension_tlv_iter_get_data(iter);
+
+       *text = g_try_malloc(len + 1);
+       if (*text == NULL)
+               return FALSE;
+
+       memcpy(*text, data, len);
+       (*text)[len] = '\0';
+
+       return TRUE;
+}
+
 /* For data object that only has a byte array with undetermined length */
 static gboolean parse_dataobj_common_byte_array(
                        struct comprehension_tlv_iter *iter,
@@ -899,6 +921,14 @@ static gboolean parse_dataobj_datetime_timezone(
        return TRUE;
 }
 
+/* Defined in TS 102.223 Section 8.40 */
+static gboolean parse_dataobj_at_command(
+               struct comprehension_tlv_iter *iter, void *user)
+{
+       unsigned char **command = user;
+       return parse_dataobj_common_text(iter, command);
+}
+
 /* Defined in 102.223 Section 8.43 */
 static gboolean parse_dataobj_imm_resp(struct comprehension_tlv_iter *iter,
                                        void *user)
@@ -1017,6 +1047,8 @@ static dataobj_handler handler_for_type(enum 
stk_data_object_type type)
                return parse_dataobj_timer_value;
        case STK_DATA_OBJECT_TYPE_DATETIME_TIMEZONE:
                return parse_dataobj_datetime_timezone;
+       case STK_DATA_OBJECT_TYPE_AT_COMMAND:
+               return parse_dataobj_at_command;
        case STK_DATA_OBJECT_TYPE_IMMEDIATE_RESPONSE:
                return parse_dataobj_imm_resp;
        case STK_DATA_OBJECT_TYPE_TEXT_ATTRIBUTE:
-- 
1.6.3.3

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