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);
}
}
void
mmsServer_handleGetNamedVariableListAttributesRequest(
MmsServerConnection connection,
uint8_t* buffer, int bufPos, int maxBufPos,
uint32_t invokeId,
ByteBuffer* response)
{
GetNamedVariableListAttributesRequest_t* request = 0;
asn_dec_rval_t rval = ber_decode(NULL, &asn_DEF_GetNamedVariableListAttributesRequest,
(void**) &request, buffer + bufPos, maxBufPos - bufPos);
if (rval.code != RC_OK) {
mmsServer_writeMmsRejectPdu(&invokeId, MMS_ERROR_REJECT_INVALID_PDU, response);
return;
}
if (request->present == ObjectName_PR_domainspecific) {
char domainName[65];
char itemName[65];
if ((request->choice.domainspecific.domainId.size > 64) ||
(request->choice.domainspecific.itemId.size > 64)) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OTHER);
goto exit_function;
}
StringUtils_createStringFromBufferInBuffer(domainName, request->choice.domainspecific.domainId.buf,
request->choice.domainspecific.domainId.size);
StringUtils_createStringFromBufferInBuffer(itemName, request->choice.domainspecific.itemId.buf,
request->choice.domainspecific.itemId.size);
MmsDevice* mmsDevice = MmsServer_getDevice(connection->server);
MmsDomain* domain = MmsDevice_getDomain(mmsDevice, domainName);
if (domain != NULL) {
MmsNamedVariableList variableList =
MmsDomain_getNamedVariableList(domain, itemName);
if (variableList != NULL)
createGetNamedVariableListAttributesResponse(invokeId, response, variableList);
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
}
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
}
#if (MMS_DYNAMIC_DATA_SETS == 1)
else if (request->present == ObjectName_PR_aaspecific) {
char listName[65];
if (request->choice.aaspecific.size > 64) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OTHER);
goto exit_function;
}
StringUtils_createStringFromBufferInBuffer(listName, request->choice.aaspecific.buf,
request->choice.aaspecific.size);
MmsNamedVariableList varList = MmsServerConnection_getNamedVariableList(connection, listName);
if (varList != NULL)
createGetNamedVariableListAttributesResponse(invokeId, response, varList);
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
}
#endif /* (MMS_DYNAMIC_DATA_SETS == 1) */
else {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_ACCESS_UNSUPPORTED);
}
exit_function:
asn_DEF_GetVariableAccessAttributesRequest.free_struct(&asn_DEF_GetNamedVariableListAttributesRequest,
request, 0);
}
void
mmsServer_handleDefineNamedVariableListRequest(
MmsServerConnection connection,
uint8_t* buffer, int bufPos, int maxBufPos,
uint32_t invokeId,
ByteBuffer* response)
{
DefineNamedVariableListRequest_t* request = 0;
MmsPdu_t* mmsPdu = 0;
asn_dec_rval_t rval = ber_decode(NULL, &asn_DEF_MmsPdu, (void**) &mmsPdu, buffer, maxBufPos);
if (rval.code != RC_OK) {
mmsServer_writeMmsRejectPdu(&invokeId, MMS_ERROR_REJECT_INVALID_PDU, response);
goto exit_function;
}
request = &(mmsPdu->choice.confirmedRequestPdu.confirmedServiceRequest.choice.defineNamedVariableList);
MmsDevice* device = MmsServer_getDevice(connection->server);
if (request->variableListName.present == ObjectName_PR_domainspecific) {
char domainName[65];
if (request->variableListName.choice.domainspecific.domainId.size > 64) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
goto exit_free_struct;
}
StringUtils_createStringFromBufferInBuffer(domainName,
request->variableListName.choice.domainspecific.domainId.buf,
request->variableListName.choice.domainspecific.domainId.size);
MmsDomain* domain = MmsDevice_getDomain(device, domainName);
if (domain == NULL) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
goto exit_free_struct;
}
if (LinkedList_size(domain->namedVariableLists) < CONFIG_MMS_MAX_NUMBER_OF_DOMAIN_SPECIFIC_DATA_SETS) {
char variableListName[65];
if (request->variableListName.choice.domainspecific.itemId.size > 64) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
goto exit_free_struct;
}
StringUtils_createStringFromBufferInBuffer(variableListName,
request->variableListName.choice.domainspecific.itemId.buf,
request->variableListName.choice.domainspecific.itemId.size);
if (MmsDomain_getNamedVariableList(domain, variableListName) != NULL) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_DEFINITION_OBJECT_EXISTS);
}
else {
MmsError mmsError;
MmsNamedVariableList namedVariableList = createNamedVariableList(domain, device,
request, variableListName, &mmsError);
if (namedVariableList != NULL) {
mmsError = mmsServer_callVariableListChangedHandler(true, MMS_DOMAIN_SPECIFIC, domain, variableListName, connection);
if (mmsError == MMS_ERROR_NONE) {
MmsDomain_addNamedVariableList(domain, namedVariableList);
createDefineNamedVariableListResponse(invokeId, response);
}
else {
MmsNamedVariableList_destroy(namedVariableList);
mmsServer_createConfirmedErrorPdu(invokeId, response, mmsError);
}
}
else
mmsServer_createConfirmedErrorPdu(invokeId, response, mmsError);
}
}
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_RESOURCE_CAPABILITY_UNAVAILABLE);
}
else if (request->variableListName.present == ObjectName_PR_aaspecific) {
if (LinkedList_size(connection->namedVariableLists) < CONFIG_MMS_MAX_NUMBER_OF_ASSOCIATION_SPECIFIC_DATA_SETS) {
char variableListName[65];
if (request->variableListName.choice.aaspecific.size > 64) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
goto exit_free_struct;
}
StringUtils_createStringFromBufferInBuffer(variableListName,
request->variableListName.choice.aaspecific.buf,
request->variableListName.choice.aaspecific.size);
if (MmsServerConnection_getNamedVariableList(connection, variableListName) != NULL) {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_DEFINITION_OBJECT_EXISTS);
}
else {
MmsError mmsError;
MmsNamedVariableList namedVariableList = createNamedVariableList(NULL, device,
request, variableListName, &mmsError);
if (namedVariableList != NULL) {
if (mmsServer_callVariableListChangedHandler(true, MMS_ASSOCIATION_SPECIFIC, NULL, variableListName, connection) == MMS_ERROR_NONE) {
MmsServerConnection_addNamedVariableList(connection, namedVariableList);
createDefineNamedVariableListResponse(invokeId, response);
}
else {
MmsNamedVariableList_destroy(namedVariableList);
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_ACCESS_DENIED);
}
}
else
mmsServer_createConfirmedErrorPdu(invokeId, response, mmsError);
}
}
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_RESOURCE_CAPABILITY_UNAVAILABLE);
}
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_DEFINITION_TYPE_UNSUPPORTED);
exit_free_struct:
asn_DEF_MmsPdu.free_struct(&asn_DEF_MmsPdu, mmsPdu, 0);
exit_function:
return;
}
void
mmsServer_handleDeleteNamedVariableListRequest(MmsServerConnection connection,
uint8_t* buffer, int bufPos, int maxBufPos,
uint32_t invokeId,
ByteBuffer* response)
{
DeleteNamedVariableListRequest_t* request = 0;
MmsPdu_t* mmsPdu = 0;
asn_dec_rval_t rval = ber_decode(NULL, &asn_DEF_MmsPdu, (void**) &mmsPdu, buffer, maxBufPos);
if (rval.code != RC_OK) {
mmsServer_writeMmsRejectPdu(&invokeId, MMS_ERROR_REJECT_INVALID_PDU, response);
goto exit_function;
}
request = &(mmsPdu->choice.confirmedRequestPdu.confirmedServiceRequest.choice.deleteNamedVariableList);
long scopeOfDelete;
asn_INTEGER2long(request->scopeOfDelete, &scopeOfDelete);
MmsDevice* 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 domainName[65];
char listName[65];
mmsMsg_copyAsn1IdentifierToStringBuffer(request->listOfVariableListName->list.array[i]->choice.domainspecific.domainId,
domainName, 65);
mmsMsg_copyAsn1IdentifierToStringBuffer(request->listOfVariableListName->list.array[i]->choice.domainspecific.itemId,
listName, 65);
MmsDomain* domain = MmsDevice_getDomain(device, domainName);
if (domain != NULL) {
MmsNamedVariableList variableList = MmsDomain_getNamedVariableList(domain, listName);
if (variableList != NULL) {
numberMatched++;
if (MmsNamedVariableList_isDeletable(variableList)) {
if (mmsServer_callVariableListChangedHandler(false, MMS_DOMAIN_SPECIFIC, domain, listName, connection) == MMS_ERROR_NONE) {
MmsDomain_deleteNamedVariableList(domain, listName);
numberDeleted++;
}
}
}
}
}
else if (request->listOfVariableListName->list.array[i]->present == ObjectName_PR_aaspecific) {
char listName[65];
mmsMsg_copyAsn1IdentifierToStringBuffer(request->listOfVariableListName->list.array[i]->choice.aaspecific,
listName, 65);
MmsNamedVariableList variableList = MmsServerConnection_getNamedVariableList(connection, listName);
if (variableList != NULL) {
numberMatched++;
if (mmsServer_callVariableListChangedHandler(false, MMS_ASSOCIATION_SPECIFIC, NULL, listName, connection) == MMS_ERROR_NONE) {
numberDeleted++;
MmsServerConnection_deleteNamedVariableList(connection, listName);
}
}
}
}
createDeleteNamedVariableListResponse(invokeId, response, numberMatched, numberDeleted);
}
else {
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_ACCESS_UNSUPPORTED);
}
asn_DEF_MmsPdu.free_struct(&asn_DEF_MmsPdu, mmsPdu, 0);
exit_function:
return;
}
static void
handleReadNamedVariableListRequest(
MmsServerConnection connection,
ReadRequest_t* read,
int invokeId,
ByteBuffer* response)
{
if (read->variableAccessSpecification.choice.variableListName.present ==
ObjectName_PR_domainspecific)
{
char domainIdStr[65];
char nameIdStr[65];
mmsMsg_copyAsn1IdentifierToStringBuffer(read->variableAccessSpecification.choice.variableListName.choice.domainspecific.domainId,
domainIdStr, 65);
mmsMsg_copyAsn1IdentifierToStringBuffer(read->variableAccessSpecification.choice.variableListName.choice.domainspecific.itemId,
nameIdStr, 65);
VarAccessSpec accessSpec;
accessSpec.isNamedVariableList = true;
accessSpec.specific = 1;
accessSpec.domainId = domainIdStr;
accessSpec.itemId = nameIdStr;
MmsDomain* domain = MmsDevice_getDomain(MmsServer_getDevice(connection->server), domainIdStr);
if (domain == NULL) {
if (DEBUG_MMS_SERVER) printf("MMS read: domain %s not found!\n", domainIdStr);
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
}
else {
MmsNamedVariableList namedList = MmsDomain_getNamedVariableList(domain, nameIdStr);
if (namedList != NULL) {
createNamedVariableListResponse(connection, namedList, invokeId, response, read,
&accessSpec);
}
else {
if (DEBUG_MMS_SERVER) printf("MMS read: named variable list %s not found!\n", nameIdStr);
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_NON_EXISTENT);
}
}
}
#if (MMS_DYNAMIC_DATA_SETS == 1)
else if (read->variableAccessSpecification.choice.variableListName.present ==
ObjectName_PR_aaspecific)
{
char listName[65];
mmsMsg_copyAsn1IdentifierToStringBuffer(read->variableAccessSpecification.choice.variableListName.choice.aaspecific,
listName, 65);
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_ACCESS_OBJECT_NON_EXISTENT);
else
createNamedVariableListResponse(connection, namedList, invokeId, response, read, &accessSpec);
}
#endif /* (MMS_DYNAMIC_DATA_SETS == 1) */
else
mmsServer_createConfirmedErrorPdu(invokeId, response, MMS_ERROR_ACCESS_OBJECT_ACCESS_UNSUPPORTED);
}
