OCStackResult HandleKeepAliveGETRequest(const CAEndpoint_t* endPoint,
const CARequestInfo_t* requestInfo)
{
VERIFY_NON_NULL(endPoint, FATAL, OC_STACK_INVALID_PARAM);
VERIFY_NON_NULL(requestInfo, FATAL, OC_STACK_INVALID_PARAM);
OIC_LOG_V(DEBUG, TAG, "Find Ping resource [%s]", requestInfo->info.resourceUri);
CAResponseResult_t result = CA_CONTENT;
OCResource *resourcePtr = FindResourceByUri(requestInfo->info.resourceUri);
if (!resourcePtr)
{
// Resource URL not specified
OIC_LOG_V(DEBUG, TAG, "There is no Ping resource [%s]", requestInfo->info.resourceUri);
result = CA_NOT_FOUND;
}
SendDirectStackResponse(endPoint, requestInfo->info.messageId, result, requestInfo->info.type,
requestInfo->info.numOptions, requestInfo->info.options,
requestInfo->info.token, requestInfo->info.tokenLength,
requestInfo->info.resourceUri);
return OC_STACK_OK;
}
OCStackResult DetermineResourceHandling (const OCServerRequest *request,
ResourceHandling *handling,
OCResource **resource)
{
if(!request || !handling || !resource)
{
return OC_STACK_INVALID_PARAM;
}
OC_LOG_V(INFO, TAG, "DetermineResourceHandling for %s", request->resourceUrl);
// Check if virtual resource
if (GetTypeOfVirtualURI(request->resourceUrl) != OC_UNKNOWN_URI)
{
OC_LOG_V (INFO, TAG, "%s is virtual", request->resourceUrl);
*handling = OC_RESOURCE_VIRTUAL;
*resource = headResource;
return OC_STACK_OK;
}
if (strlen((const char*)(request->resourceUrl)) == 0)
{
// Resource URL not specified
*handling = OC_RESOURCE_NOT_SPECIFIED;
return OC_STACK_NO_RESOURCE;
}
else
{
OCResource *resourcePtr = FindResourceByUri((const char*)request->resourceUrl);
*resource = resourcePtr;
if (!resourcePtr)
{
if(defaultDeviceHandler)
{
*handling = OC_RESOURCE_DEFAULT_DEVICE_ENTITYHANDLER;
return OC_STACK_OK;
}
// Resource does not exist
// and default device handler does not exist
*handling = OC_RESOURCE_NOT_SPECIFIED;
return OC_STACK_NO_RESOURCE;
}
if (IsCollectionResource (resourcePtr))
{
// Collection resource
if (resourcePtr->entityHandler != defaultResourceEHandler)
{
*handling = OC_RESOURCE_COLLECTION_WITH_ENTITYHANDLER;
return OC_STACK_OK;
}
else
{
*handling = OC_RESOURCE_COLLECTION_DEFAULT_ENTITYHANDLER;
return OC_STACK_OK;
}
}
else
{
// Resource not a collection
if (resourcePtr->entityHandler != defaultResourceEHandler)
{
*handling = OC_RESOURCE_NOT_COLLECTION_WITH_ENTITYHANDLER;
return OC_STACK_OK;
}
else
{
*handling = OC_RESOURCE_NOT_COLLECTION_DEFAULT_ENTITYHANDLER;
return OC_STACK_OK;
}
}
}
}