static void
handleReadListOfVariablesRequest(
MmsServerConnection* connection,
ReadRequest_t* read,
uint32_t invokeId,
ByteBuffer* response)
{
int variableCount = read->variableAccessSpecification.choice.listOfVariable.list.count;
LinkedList /*<MmsValue>*/ values = LinkedList_create();
if (isSpecWithResult(read)) { /* add specification to result */
//TODO add va spec to result
}
MmsServer_lockModel(connection->server);
int i;
for (i = 0; i < variableCount; i++) {
VariableSpecification_t varSpec =
read->variableAccessSpecification.choice.listOfVariable.list.array[i]->variableSpecification;
AlternateAccess_t* alternateAccess =
read->variableAccessSpecification.choice.listOfVariable.list.array[i]->alternateAccess;
if (varSpec.present == VariableSpecification_PR_name) {
if (varSpec.choice.name.present == ObjectName_PR_domainspecific) {
char* domainIdStr = mmsMsg_createStringFromAsnIdentifier(
varSpec.choice.name.choice.domainspecific.domainId);
char* nameIdStr = mmsMsg_createStringFromAsnIdentifier(
varSpec.choice.name.choice.domainspecific.itemId);
MmsDomain* domain = MmsDevice_getDomain(MmsServer_getDevice(connection->server), domainIdStr);
if (domain == NULL) {
if (DEBUG) printf("MMS read: domain %s not found!\n", domainIdStr);
appendErrorToResultList(values, 10 /* object-non-existant*/);
break;
}
MmsTypeSpecification* namedVariable = MmsDomain_getNamedVariable(domain, nameIdStr);
addNamedVariableToResultList(namedVariable, domain, nameIdStr,
values, connection, alternateAccess);
free(domainIdStr);
free(nameIdStr);
}
else {
appendErrorToResultList(values, 10 /* object-non-existant*/);
if (DEBUG) printf("MMS read: object name type not supported!\n");
}
}
else {
//TODO should we send a ConfirmedErrorPdu here?
if (DEBUG) printf("MMS read: varspec type not supported!\n");
}
}
encodeReadResponse(connection, invokeId, response, values, NULL);
MmsServer_unlockModel(connection->server);
exit:
deleteValueList(values);
}
static void
handleReadNamedVariableListRequest(
MmsServerConnection* connection,
ReadRequest_t* read,
int invokeId,
ByteBuffer* response)
{
if (read->variableAccessSpecification.choice.variableListName.present ==
ObjectName_PR_domainspecific)
{
char* domainId = mmsMsg_createStringFromAsnIdentifier(
read->variableAccessSpecification.choice.variableListName.choice.domainspecific.domainId);
char* listName = mmsMsg_createStringFromAsnIdentifier(
read->variableAccessSpecification.choice.variableListName.choice.domainspecific.itemId);
VarAccessSpec accessSpec;
accessSpec.isNamedVariableList = true;
accessSpec.specific = 1;
accessSpec.domainId = domainId;
accessSpec.itemId = listName;
MmsDomain* domain = MmsDevice_getDomain(MmsServer_getDevice(connection->server), domainId);
if (domain == NULL) {
if (DEBUG) printf("MMS read: domain %s not found!\n", domainId);
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_TYPE_OBJECT_NON_EXISTENT);
}
else {
MmsNamedVariableList namedList = MmsDomain_getNamedVariableList(domain, listName);
if (namedList != NULL) {
createNamedVariableListResponse(connection, namedList, invokeId, response, read,
&accessSpec);
}
else {
if (DEBUG) printf("MMS read: named variable list %s not found!\n", listName);
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_TYPE_OBJECT_NON_EXISTENT);
}
}
free(domainId);
free(listName);
}
else if (read->variableAccessSpecification.choice.variableListName.present ==
ObjectName_PR_aaspecific)
{
char* listName = mmsMsg_createStringFromAsnIdentifier(read->variableAccessSpecification.
choice.variableListName.choice.aaspecific);
MmsNamedVariableList namedList = MmsServerConnection_getNamedVariableList(connection, listName);
VarAccessSpec accessSpec;
accessSpec.isNamedVariableList = true;
accessSpec.specific = 2;
accessSpec.domainId = NULL;
accessSpec.itemId = listName;
if (namedList == NULL)
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_TYPE_OBJECT_NON_EXISTENT);
else {
createNamedVariableListResponse(connection, namedList, invokeId, response, read, &accessSpec);
}
free(listName);
}
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_TYPE_OBJECT_ACCESS_UNSUPPORTED);
}
void
mmsServer_handleDeleteNamedVariableListRequest(MmsServerConnection* connection,
DeleteNamedVariableListRequest_t* request,
int invokeId,
ByteBuffer* response)
{
//TODO implement for association specific named variable lists
MmsDevice* device;
long scopeOfDelete;
request->scopeOfDelete;
asn_INTEGER2long(request->scopeOfDelete, &scopeOfDelete);
device = MmsServer_getDevice(connection->server);
if (scopeOfDelete == DeleteNamedVariableListRequest__scopeOfDelete_specific) {
int numberMatched = 0;
int numberDeleted = 0;
int numberItems = request->listOfVariableListName->list.count;
int i;
for (i = 0; i < numberItems; i++) {
if (request->listOfVariableListName->list.array[i]->present == ObjectName_PR_domainspecific) {
char* domainId = mmsMsg_createStringFromAsnIdentifier(
request->listOfVariableListName->list.array[i]->choice.domainspecific.domainId);
MmsDomain* domain = MmsDevice_getDomain(device, domainId);
char* itemId = mmsMsg_createStringFromAsnIdentifier(
request->listOfVariableListName->list.array[i]->choice.domainspecific.itemId);
MmsNamedVariableList variableList = MmsDomain_getNamedVariableList(domain, itemId);
if (variableList != NULL) {
numberMatched++;
if (MmsNamedVariableList_isDeletable(variableList)) {
MmsDomain_deleteNamedVariableList(domain, itemId);
numberDeleted++;
}
}
free(domainId);
free(itemId);
}
else if (request->listOfVariableListName->list.array[i]->present == ObjectName_PR_aaspecific) {
char* itemId = mmsMsg_createStringFromAsnIdentifier(
request->listOfVariableListName->list.array[i]->choice.aaspecific);
MmsNamedVariableList variableList = MmsServerConnection_getNamedVariableList(connection, itemId);
if (variableList != NULL) {
numberMatched++;
numberDeleted++;
MmsServerConnection_deleteNamedVariableList(connection, itemId);
}
free(itemId);
}
//TODO else send error???
}
createDeleteNamedVariableListResponse(invokeId, response, numberMatched, numberDeleted);
}
else {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_TYPE_OBJECT_ACCESS_UNSUPPORTED);
}
}
