/*----------------------------------------------------------------------
| PLT_MediaController::FindActionDesc
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaController::FindActionDesc(PLT_DeviceDataReference& device,
const char* service_type,
const char* action_name,
PLT_ActionDesc*& action_desc)
{
// look for the service
PLT_Service* service;
if (NPT_FAILED(device->FindServiceByType(service_type, service))) {
NPT_LOG_FINE_1("Service %s not found", (const char*)service_type);
return NPT_FAILURE;
}
action_desc = service->FindActionDesc(action_name);
if (action_desc == NULL) {
NPT_LOG_FINE_1("Action %s not found in service", action_name);
return NPT_FAILURE;
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::Browse
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::Browse(PLT_DeviceDataReference& device,
const char* obj_id,
NPT_UInt32 start_index,
NPT_UInt32 count,
bool browse_metadata,
const char* filter,
const char* sort_criteria,
void* userdata)
{
// look for the service
PLT_Service* service;
NPT_String type;
type = "urn:schemas-upnp-org:service:ContentDirectory:1";
if (NPT_FAILED(device->FindServiceByType(type, service))) {
NPT_LOG_WARNING_1("Service %s not found", (const char*)type);
return NPT_FAILURE;
}
PLT_ActionDesc* action_desc = service->FindActionDesc("Browse");
if (action_desc == NULL) {
NPT_LOG_WARNING("Action Browse not found in service");
return NPT_FAILURE;
}
PLT_ActionReference action(new PLT_Action(action_desc));
// Set the object id
PLT_Arguments args;
if (NPT_FAILED(action->SetArgumentValue("ObjectID", obj_id))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the browse_flag
if (NPT_FAILED(action->SetArgumentValue("BrowseFlag", browse_metadata?"BrowseMetadata":"BrowseDirectChildren"))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Filter
if (NPT_FAILED(action->SetArgumentValue("Filter", filter))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Starting Index
if (NPT_FAILED(action->SetArgumentValue("StartingIndex", NPT_String::FromInteger(start_index)))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Requested Count
if (NPT_FAILED(action->SetArgumentValue("RequestedCount", NPT_String::FromInteger(count)))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Requested Count
if (NPT_FAILED(action->SetArgumentValue("SortCriteria", sort_criteria))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the arguments on the action, this will check the argument values
if (NPT_FAILED(m_CtrlPoint->InvokeAction(action, userdata))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
return NPT_SUCCESS;
}
