bool InitializeFlowInterface(Controller *me)
{
RegistrationData regData;
GetConfigData(®Data);
if (InitialiseLibFlowMessaging((const char *)regData.url, (const char *)regData.key,(const char *)regData.secret))
{
if (RegisterDevice(regData.deviceType,
regData.deviceMACAddress,
regData.deviceSerialNumber,
DEVICE_SOFTWARE_VERSION,
regData.deviceName,
regData.devRegKey))
{
if (GetUserId(me->userId))
{
GetDeviceId(SENSOR_DEVICE_TYPE, me->userId, &me->sensorConfig.sensorId);
GetDeviceId(ACTUATOR_DEVICE_TYPE, me->userId, &me->actuatorConfig.actuatorId);
printf("Flow Interface initialized successfully\n");
return true;
}
}
}
printf("Flow Interface initialization failed\n");
return false;
}
ECode InputEvent::GetDevice(
/* [out] */ IInputDevice** device)
{
assert(device);
Int32 deviceId;
GetDeviceId(&deviceId);
return CInputDevice::GetDevice(deviceId, device);
}
//
/// Sends the MCI command to the device if it's not busy.
//
uint32
TMci::SendCommand(uint msg, uint32 command, uint32 param)
{
if (IsBusy())
return MCI_NOTIFY_ABORTED;
return SendCommand(GetDeviceId(), msg, command, param);
}
static
VOID
ProcessorSetFriendlyName(
PDEVICE_OBJECT DeviceObject)
{
KEY_VALUE_PARTIAL_INFORMATION *Buffer = NULL;
OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING HardwareKeyName, ValueName, EnumKeyName;
HANDLE KeyHandle = NULL;
ULONG DataLength = 0;
ULONG BufferLength = 0;
NTSTATUS Status;
PWSTR KeyNameBuffer = NULL;
PWSTR DeviceId = NULL;
PWSTR InstanceId = NULL;
PWSTR pszPrefix = L"\\Registry\\Machine\\System\\CurrentcontrolSet\\Enum";
RtlInitUnicodeString(&HardwareKeyName,
L"\\Registry\\Machine\\HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0");
InitializeObjectAttributes(&ObjectAttributes,
&HardwareKeyName,
OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE,
NULL,
NULL);
Status = ZwOpenKey(&KeyHandle,
KEY_READ,
&ObjectAttributes);
if (!NT_SUCCESS(Status))
{
DPRINT1("ZwOpenKey() failed (Status 0x%08lx)\n", Status);
return;
}
RtlInitUnicodeString(&ValueName,
L"ProcessorNameString");
Status = ZwQueryValueKey(KeyHandle,
&ValueName,
KeyValuePartialInformation,
NULL,
0,
&DataLength);
if (Status != STATUS_BUFFER_OVERFLOW && Status != STATUS_BUFFER_TOO_SMALL && Status != STATUS_SUCCESS)
{
DPRINT1("ZwQueryValueKey() failed (Status 0x%08lx)\n", Status);
goto done;
}
Buffer = ExAllocatePool(PagedPool,
DataLength + sizeof(KEY_VALUE_PARTIAL_INFORMATION));
if (Buffer == NULL)
{
DPRINT1("ExAllocatePool() failed\n");
goto done;
}
Status = ZwQueryValueKey(KeyHandle,
&ValueName,
KeyValuePartialInformation,
Buffer,
DataLength + sizeof(KEY_VALUE_PARTIAL_INFORMATION),
&DataLength);
if (!NT_SUCCESS(Status))
{
DPRINT1("ZwQueryValueKey() failed (Status 0x%08lx)\n", Status);
goto done;
}
DPRINT("ProcessorNameString: %S\n", (PWSTR)&Buffer->Data[0]);
ZwClose(KeyHandle);
KeyHandle = NULL;
Status = GetDeviceId(DeviceObject,
BusQueryDeviceID,
&DeviceId);
if (!NT_SUCCESS(Status))
{
DPRINT1("GetDeviceId() failed (Status 0x%08lx)\n", Status);
goto done;
}
DPRINT("DeviceId: %S\n", DeviceId);
Status = GetDeviceId(DeviceObject,
BusQueryInstanceID,
&InstanceId);
if (!NT_SUCCESS(Status))
{
DPRINT1("GetDeviceId() failed (Status 0x%08lx)\n", Status);
goto done;
}
DPRINT("InstanceId: %S\n", InstanceId);
BufferLength = wcslen(pszPrefix) + 1 + wcslen(DeviceId) + 1 + wcslen(InstanceId) + 1;
KeyNameBuffer = ExAllocatePool(PagedPool, BufferLength * sizeof(WCHAR));
if (KeyNameBuffer == NULL)
{
DPRINT1("ExAllocatePool() failed\n");
goto done;
}
swprintf(KeyNameBuffer, L"%s\\%s\\%s", pszPrefix, DeviceId, InstanceId);
RtlInitUnicodeString(&EnumKeyName, KeyNameBuffer);
InitializeObjectAttributes(&ObjectAttributes,
&EnumKeyName,
OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE,
NULL,
NULL);
Status = ZwOpenKey(&KeyHandle,
KEY_WRITE,
&ObjectAttributes);
if (!NT_SUCCESS(Status))
{
DPRINT1("ZwOpenKey() failed (Status 0x%08lx)\n", Status);
goto done;
}
RtlInitUnicodeString(&ValueName,
L"FriendlyName");
Status = ZwSetValueKey(KeyHandle,
&ValueName,
0,
REG_SZ,
(PVOID)&Buffer->Data[0],
Buffer->DataLength);
if (!NT_SUCCESS(Status))
{
DPRINT1("ZwSetValueKey() failed (Status 0x%08lx)\n", Status);
goto done;
}
done:
if (KeyHandle != NULL)
ZwClose(KeyHandle);
if (KeyNameBuffer != NULL)
ExFreePool(KeyNameBuffer);
if (InstanceId != NULL)
ExFreePool(InstanceId);
if (DeviceId != NULL)
ExFreePool(DeviceId);
if (Buffer != NULL)
ExFreePool(Buffer);
}
void BroadcastReceiver::WriteRecentEndpoints(const std::string& filename, uint8_t threshold) const
{
std::ofstream outFile;
if(filename.compare("") == 0)
outFile.open(mRecentFilename, std::ios::trunc);
else
outFile.open(filename, std::ios::trunc);
if(!outFile.is_open()) {
Trace(ZONE_ERROR, "Open file to write recent endpoints failed\n");
return;
}
// write to file
for(auto it = mIpTable.begin(); it != mIpTable.end(); it++) {
const auto currentEndpoint = it->second;
if(currentEndpoint.GetScore() >= threshold) {
//TODO refactor this but then we have to change the CLI implementation
outFile << (int)(currentEndpoint.GetScore()) << ' ' << std::hex << currentEndpoint.GetIp() << ' ' << std::dec << currentEndpoint.GetPort() << ' ' << currentEndpoint.GetDeviceId() << '\n';
}
}
outFile.close();
}
/*virtual*/ const std::unordered_map<StreamInformation, MinibatchData>&
CompositeMinibatchSource::GetNextMinibatch(size_t minibatchSizeInSequences,
size_t minibatchSizeInSamples,
size_t numberOfWorkers,
size_t workerRank,
const DeviceDescriptor& device /*= DeviceDescriptor::UseDefaultDevice()*/) /*override*/
{
auto profGetMinibatch = Microsoft::MSR::CNTK::ScopeProfile(Microsoft::MSR::CNTK::profilerEvtMainGetMinibatch);
m_minibatchData.clear();
if (!m_epochEndReached)
{
if (minibatchSizeInSequences != 0)
LogicError("GetNextMinibatch: Specifying minibatch size in #sequences is currently unsupported");
if (minibatchSizeInSamples == 0)
InvalidArgument("GetNextMinibatch: Requested minibatch size must be > 0.");
if (m_prevMinibatchSize == 0)
{
EpochConfiguration epochConfig;
epochConfig.m_numberOfWorkers = numberOfWorkers;
epochConfig.m_workerRank = workerRank;
epochConfig.m_minibatchSizeInSamples = minibatchSizeInSamples;
epochConfig.m_truncationSize = m_truncationLength;
epochConfig.m_allowMinibatchesToCrossSweepBoundaries = true;
if (m_maxNumSamplesToRead == MinibatchSource::FullDataSweep)
{
epochConfig.m_totalEpochSizeInSamples = Microsoft::MSR::CNTK::requestDataSize;
}
else if (m_maxNumSamplesToRead == MinibatchSource::InfinitelyRepeat)
{
// Setting big value, but not the max in order to avoid bit overflow.
epochConfig.m_totalEpochSizeInSamples = std::numeric_limits<size_t>::max() / 2;
}
else
{
epochConfig.m_totalEpochSizeInSamples = m_maxNumSamplesToRead;
}
epochConfig.m_totalEpochSizeInSweeps = m_maxNumSweepsToRead;
epochConfig.m_epochIndex = 0;
m_matrices.clear();
std::unordered_set<InputStreamDescription> inputs;
for (const auto& s : m_streamInfos)
{
auto inputStreamDescription = GetInputStreamDescription(s, device);
inputs.insert(inputStreamDescription);
if (s.m_elementType == DataType::Float)
{
auto iter = std::find_if(m_compositeDataReaderStreamDescs.begin(), m_compositeDataReaderStreamDescs.end(), [s](StreamDescriptionPtr& streamInfo) {
return streamInfo->m_id == s.m_id;
});
assert(iter != m_compositeDataReaderStreamDescs.end());
m_matrices.AddInput(
s.m_name,
std::make_shared<Matrix<float>>(0, 0, inputStreamDescription.GetDeviceId(), inputStreamDescription.GetMatrixType(), inputStreamDescription.GetMatrixFormat()),
std::make_shared<MBLayout>(),
*(*iter)->m_sampleLayout);
}
else
LogicError("GetNextMinibatch: Input of type other than DataType::Float is currently unsupported by the CNTK built-in composite MinibatchSource!");
}
m_shim->StartEpoch(epochConfig, inputs);
m_prevMinibatchSize = minibatchSizeInSamples;
m_workerRank = workerRank;
m_numWorkers = numberOfWorkers;
}
if (minibatchSizeInSamples != m_prevMinibatchSize || m_workerRank != workerRank || m_numWorkers != numberOfWorkers || m_restorePosition != 0)
{
std::map<std::wstring, int> inputDescriptions;
for (const auto& s : m_streamInfos)
inputDescriptions[s.m_name] = AsCNTKImplDeviceId(device);
ReaderConfiguration newConfig;
newConfig.m_numberOfWorkers = numberOfWorkers;
newConfig.m_workerRank = workerRank;
newConfig.m_minibatchSizeInSamples = minibatchSizeInSamples;
newConfig.m_truncationSize = m_truncationLength;
newConfig.m_allowMinibatchesToCrossSweepBoundaries = true;
if (m_restorePosition != 0)
{
m_shim->SetCurrentSamplePosition(m_restorePosition);
m_restorePosition = 0;
}
m_shim->SetConfiguration(newConfig, inputDescriptions);
m_prevMinibatchSize = minibatchSizeInSamples;
m_workerRank = workerRank;
m_numWorkers = numberOfWorkers;
}
auto hasData = m_shim->GetMinibatch(m_matrices);
m_epochEndReached = m_shim->IsEndOfEpoch();
if (m_epochEndReached && !hasData)
return m_minibatchData;
bool hasReachedSweepEnd = m_shim->IsEndOfSweep();
for (const auto& s: m_streamInfos)
{
auto input = m_matrices.GetInput(s.m_name);
auto& currentStreamInfo = s;
ValuePtr minibatchValuePtr;
if (!hasData)
{
m_minibatchData[currentStreamInfo] = { nullptr, 0, 0 };
continue;
}
if (s.m_elementType == DataType::Float)
{
auto matrix = dynamic_pointer_cast<Matrix<float>>(input.matrix);
if (!matrix)
LogicError("GetNextMinibatch: Invalid matrix type.");
minibatchValuePtr = MakeSharedObject<PackedValue>(s.m_sampleLayout, Axis::DefaultInputVariableDynamicAxes(), matrix, input.pMBLayout, /*readOnly =*/ false);
size_t numSamples = input.pMBLayout->GetActualNumSamples();
size_t numSequences = input.pMBLayout->GetNumSequences();
m_minibatchData[currentStreamInfo] = { minibatchValuePtr, numSequences, numSamples, hasReachedSweepEnd };
}
else
LogicError("GetNextMinibatch: Input of type other than DataType::Float is currently unsupported by the CNTK built-in composite MinibatchSource!");
}
}
return m_minibatchData;
}
void CNTKEvalExtended<ElemType>::ForwardPassT(const std::vector<ValueBuffer<ElemType, ValueContainer> >& inputs, std::vector<ValueBuffer<ElemType, ValueContainer> >& outputs, bool resetRNN)
{
if (!m_started)
RuntimeError("ForwardPass() called before StartForwardEvaluation()");
if (inputs.size() != (size_t)std::distance(m_inputMatrices.begin(), m_inputMatrices.end()))
RuntimeError("Expected %d inputs, but got %d.", (int)std::distance(m_inputMatrices.begin(), m_inputMatrices.end()), (int)inputs.size());
if (outputs.size() != m_outputNodes.size())
RuntimeError("Expected %d outputs, but got %d.", (int)m_outputNodes.size(), (int)outputs.size());
size_t i = 0;
for (auto& inputNode : m_inputNodes)
{
// const cast: The matrix class takes this over without copying and could theoretically change the contents,
// though it doesn't in this case.
auto& buffer = const_cast<ValueBuffer<ElemType, ValueContainer>&>(inputs[i]);
auto matrix = dynamic_pointer_cast<Matrix<ElemType>>(inputNode->ValuePtr());
auto type = matrix->GetMatrixType();
size_t numRows = inputNode->GetSampleLayout().GetNumElements();
if (buffer.m_buffer.data() == nullptr)
RuntimeError("Input %ls: Buffer is not allocated.", m_inputNodes[i]->GetName().c_str());
if (type == MatrixType::DENSE)
{
if (buffer.m_buffer.size() % numRows != 0)
RuntimeError("Input %ls: Expected input data to be a multiple of %" PRIu64 ", but it is %" PRIu64 ".",
m_inputNodes[i]->GetName().c_str(), numRows, buffer.m_buffer.size());
if (buffer.m_buffer.size() == 0)
RuntimeError("Input %ls: Expected at least one element.", m_inputNodes[i]->GetName().c_str());
}
else if (type == MatrixType::SPARSE)
{
if (buffer.m_colIndices.data() == nullptr)
RuntimeError("Input %ls: Due to sparse input format, expected colIndices array, but was nullptr.", m_inputNodes[i]->GetName().c_str());
if (buffer.m_indices.data() == nullptr)
RuntimeError("Input %ls: Due to sparse input format, expected Indices array, but was nullptr.", m_inputNodes[i]->GetName().c_str());
if (buffer.m_colIndices.size() < 2)
RuntimeError("Input %ls: Expected at least one element (2 entries in colIndices array).", m_inputNodes[i]->GetName().c_str());
if (buffer.m_colIndices[0] != 0)
RuntimeError("Input %ls: First element of column indices must be 0", m_inputNodes[i]->GetName().c_str());
if (buffer.m_colIndices[buffer.m_colIndices.size() - 1] != buffer.m_indices.size())
RuntimeError("Input %ls: Last element of column indices must be equal to the size of indices (%ld), but was %d",
m_inputNodes[i]->GetName().c_str(), buffer.m_indices.size(),
buffer.m_colIndices[buffer.m_colIndices.size() - 1]);
}
int numCols = type == MatrixType::DENSE ? buffer.m_buffer.size() / numRows : buffer.m_colIndices.size() - 1;
if (numCols < 1)
RuntimeError("Input: the number of column must be greater than or equal to 1.");
inputNode->GetMBLayout()->Init(1, numCols);
// SentinelValueIndicatingUnspecifedSequenceBeginIdx is used to specify the lower bound of look-back step of recurrent nodes
inputNode->GetMBLayout()->AddSequence(0, 0, resetRNN ? 0 : SentinelValueIndicatingUnspecifedSequenceBeginIdx, numCols);
if (type == MatrixType::DENSE)
matrix->SetValue(numRows, numCols, matrix->GetDeviceId(), buffer.m_buffer.data(), matrixFlagNormal);
else if (type == MatrixType::SPARSE)
{
// In the sparse case the m_data layout is identical to CUDA's CSC layout
// (see http://docs.nvidia.com/cuda/cusparse/#compressed-sparse-column-format-csc).
matrix->SetMatrixFromCSCFormat(buffer.m_colIndices.data(), buffer.m_indices.data(), buffer.m_buffer.data(),
buffer.m_buffer.size(), numRows, numCols);
}
++i;
}
ComputationNetwork::BumpEvalTimeStamp(m_inputNodes);
this->m_net->ForwardProp(m_outputNodes);
for (size_t i2 = 0; i2 < m_outputNodes.size(); ++i2)
{
auto node = m_outputNodes[i2];
shared_ptr<Matrix<ElemType>> outputMatrix = dynamic_pointer_cast<Matrix<ElemType>>(node->ValuePtr());
auto pMBLayout = node->GetMBLayout();
if (!pMBLayout)
{
pMBLayout = make_shared<MBLayout>();
pMBLayout->InitAsFrameMode(1); // treat this as if we have one single sample
}
const auto& seq = pMBLayout->GetAllSequences();
if (seq.size() != 1)
RuntimeError("Only 1 output sequence supported by this API");
ValueContainer<ElemType>& vec = outputs[i2].m_buffer;
size_t numElements = outputMatrix->GetNumElements();
if (vec.capacity() < numElements)
{
// Bad luck - we can't reallocate memory of an external object at this point.
RuntimeError("Not enough space in output buffer for output '%ls'.", node->GetName().c_str());
}
vec.resize(numElements);
ElemType* data = const_cast<ElemType*>(vec.data());
outputMatrix->CopyToArray(data, numElements);
}
}