- MMS client: MmsConnection_getVariableAccessAttributes support for VMD specific variables

src/mms/inc/mms_client_connection.h

@@ -484,7 +484,7 @@ MmsConnection_writeNamedVariableList(MmsConnection self, MmsError* mmsError, boo
  *
  * \param self MmsConnection instance to operate on
  * \param mmsError user provided variable to store error code
- * \param domainId the domain name of the variable
+ * \param domainId the domain name of the variable or NULL for a VMD specific request
  * \param itemId name of the variable
  *
  * \return Returns a MmsTypeSpecification object or NULL if the request failed.

src/mms/iso_mms/client/mms_client_get_var_access.c

@@ -179,22 +179,35 @@ mmsClient_createGetVariableAccessAttributesRequest(
 
 	request->present = GetVariableAccessAttributesRequest_PR_name;
 
+	if (domainId != NULL) {
         request->choice.name.present = ObjectName_PR_domainspecific;
 
         request->choice.name.choice.domainspecific.domainId.buf = (uint8_t*) domainId;
         request->choice.name.choice.domainspecific.domainId.size = strlen(domainId);
         request->choice.name.choice.domainspecific.itemId.buf = (uint8_t*) itemId;
         request->choice.name.choice.domainspecific.itemId.size = strlen(itemId);
+	}
+	else {
+	    request->choice.name.present = ObjectName_PR_vmdspecific;
+	    request->choice.name.choice.vmdspecific.buf = (uint8_t*) itemId;
+	    request->choice.name.choice.vmdspecific.size = strlen(itemId);
+	}
 
 	asn_enc_rval_t rval;
 
 	rval = der_encode(&asn_DEF_MmsPdu, mmsPdu,
 		(asn_app_consume_bytes_f*) mmsClient_write_out, (void*) writeBuffer);
 
+	if (domainId != NULL) {
         request->choice.name.choice.domainspecific.domainId.buf = 0;
         request->choice.name.choice.domainspecific.domainId.size = 0;
         request->choice.name.choice.domainspecific.itemId.buf = 0;
         request->choice.name.choice.domainspecific.itemId.size = 0;
+	}
+	else {
+	    request->choice.name.choice.vmdspecific.buf = 0;
+	    request->choice.name.choice.vmdspecific.size = 0;
+	}
 
 	asn_DEF_MmsPdu.free_struct(&asn_DEF_MmsPdu, mmsPdu, 0);