add support for decoding the Delivery-Time header

mikaelhg · mikaelhg · commit 045afd22ecad · 2011-10-28T12:30:30.000+03:00
diff --git a/messaging/mms/mms_pdu.py b/messaging/mms/mms_pdu.py
@@ -39,7 +39,7 @@ def flatten_list(x):
     0x04: ('Content-Type', 'content_type_value'),
     0x05: ('Date', 'date_value'),
     0x06: ('Delivery-Report', 'boolean_value'),
-    0x07: ('Delivery-Time', None),
+    0x07: ('Delivery-Time', 'delivery_time_value'),
     0x08: ('Expiry', 'expiry_value'),
     0x09: ('From', 'from_value'),
     0x0a: ('Message-Class', 'message_class_value'),
@@ -353,6 +353,17 @@ def decode_boolean_value(byte_iter):
         byte = byte_iter.next()
         return byte == 128
 
+    @staticmethod
+    def decode_delivery_time_value(byte_iter):
+        value_length = wsp_pdu.Decoder.decode_value_length(byte_iter)
+        token = byte_iter.next()
+        value = wsp_pdu.Decoder.decode_long_integer(byte_iter)
+        if token == 128:
+            token_type = 'absolute'
+        elif token == 129:
+            token_type = 'relative'
+        return (token_type, value)
+
     @staticmethod
     def decode_from_value(byte_iter):
         """
