C++ LOG_BLOCK函数代码示例

bool EnhancedVtoRouter::CheckIncomingVtoData(const VtoData& arData)
{
	switch(arData.GetType()) {
	case(VTODT_DATA):
		if(mInstRemoteConnected) return true;
		else {
			LOG_BLOCK(LEV_WARNING, "Discarding received data, because remote side is offline");
			this->HandleReceivingDataWhenRemoteClosed();
			return false;
		}
	case(VTODT_REMOTE_OPENED):
		if(mInstRemoteConnected) {
			LOG_BLOCK(LEV_WARNING, "Remote side opened, but it was already open");
			this->HandleDuplicateOpen();
			return false;
		}
		else {
			mInstRemoteConnected = true;
			return true;
		}
	case(VTODT_REMOTE_CLOSED):
		if(mInstRemoteConnected) {
			mInstRemoteConnected = false;
			return true;
		}
		else {
			LOG_BLOCK(LEV_WARNING, "Remote side closed, but it was already closed");
			this->HandleDuplicateClose();
			return false;
		}
	default:
		throw ArgumentException(LOCATION, "Unknown VtoData type");
	}
}

void MockAppLayer::SendUnsolicited(APDU& arAPDU)
{
	LOG_BLOCK(LEV_COMM, "=> " << toHex(arAPDU.GetBuffer(), arAPDU.Size(), true));
	LOG_BLOCK(LEV_INTERPRET, "=> " << arAPDU.ToString());
	mFragments.push_back(arAPDU);
	this->DoSendUnsol();
}

void AddressScanner::Run()
{
	mRouter.Start();

	LOG_BLOCK(LEV_INFO, "Scanning from " << mCurrent << " to " << mStop);
	mThread.Run();
	LOG_BLOCK(LEV_INFO, "Scan complete...");
}

void PhysicalLayerAsyncTCPClient::DoOpenSuccess()
{
	LOG_BLOCK(LEV_INFO, "Connected to: " << mRemoteEndpoint);
	if (mUseKeepAlives) {
		LOG_BLOCK(LEV_DEBUG, "Enabling keepalives on the socket connection to " << mRemoteEndpoint);
		boost::asio::socket_base::keep_alive option(true);
		mSocket.set_option(option);
	}
}

void AsyncPort::Associate(const std::string& arStackName, AsyncStack* apStack, uint_16_t aLocalAddress)
{
	LOG_BLOCK(LEV_DEBUG, "Linking stack to port: " << aLocalAddress);	
	mStackMap[arStackName] = StackRecord(apStack, aLocalAddress);	
	apStack->mLink.SetRouter(&mRouter);
	mRouter.AddContext(&apStack->mLink, aLocalAddress);
	if(!mRouter.IsRunning()) {
		LOG_BLOCK(LEV_DEBUG, "Starting router");
		mRouter.Start();
	}
}

void Slave::OnUnsolFailure()
{
	// disable unsol responses until request is received from master
	if (mUnsolExpectCON) {
		LOG_BLOCK(LEV_WARNING, "Disable unsol response");
		mUnsolDisable = true;
	}

	mpState->OnUnsolFailure(this);
	LOG_BLOCK(LEV_WARNING, "Unsol response failure");
	this->FlushDeferredEvents();
}

void IOServiceThread::Run()
{
	size_t num = 0;

	try {
		num = mpService->run();
	} catch(IOServiceExitException&) {
		LOG_BLOCK(LEV_INFO, "IOService exited via IOServiceExitException");
	} catch(const std::exception& ex) {
		LOG_BLOCK(LEV_ERROR, "Unexpected exception: " << ex.what());
	}

}

size_t VtoWriter::Write(const boost::uint8_t* apData,
                        size_t aLength,
                        boost::uint8_t aChannelId)
{

	size_t num = 0;
	{
		CriticalSection cs(&mLock);

		/*
		 * Only write the maximum amount available or requested.  If the
		 * requested data size is larger than the available buffer space,
		 * only send what will fit.
		 */
		num = Min<size_t>(this->NumBytesAvailable(), aLength);

		/*
		 * Chop up the data into Max(255) segments and add it to the queue.
		 */
		this->Commit(apData, num, aChannelId);

		LOG_BLOCK(LEV_INTERPRET, "VtoWriter: " << this->NumBytesAvailable() << " available out of "
			<< (mMaxVtoChunks * VtoData::MAX_SIZE));
	}

	/* Tell any listeners that the queue has new data to be read. */
	if (num > 0) this->NotifyAll();

	/* Return the number of bytes from apData that were queued. */
	return num;
}

void Slave::HandleEnableUnsolicited(const APDU& arRequest, bool aIsEnable)
{
	mResponse.Set(FC_RESPONSE);

	if (mConfig.mDisableUnsol) {
		mRspIIN.SetFuncNotSupported(true);
	}
	else {
		if (aIsEnable) {
			this->mDeferredUnsol = true;
		}

		for (HeaderReadIterator hdr = arRequest.BeginRead(); !hdr.IsEnd(); ++hdr) {

			switch (MACRO_DNP_RADIX(hdr->GetGroup(), hdr->GetVariation())) {
			case (MACRO_DNP_RADIX(60, 2)):
				mConfig.mUnsolMask.class1 = aIsEnable;
				break;

			case (MACRO_DNP_RADIX(60, 3)):
				mConfig.mUnsolMask.class2 = aIsEnable;
				break;

			case (MACRO_DNP_RADIX(60, 4)):
				mConfig.mUnsolMask.class3 = aIsEnable;
				break;

			default:
				mRspIIN.SetFuncNotSupported(true);
				LOG_BLOCK(LEV_WARNING, "Cannot enable/disable unsol for " << hdr->GetBaseObject()->Name());
				break;
			}
		}
	}
}

void AppLayerChannel::ChangeState(ACS_Base* apState)
{
	if(apState != mpState) {
		LOG_BLOCK(LEV_DEBUG, "State changed from " << mpState->Name() << " to " << apState->Name());
		mpState = apState;
	}
}

void PhysicalLayerMonitor::_OnLowerLayerUp()
{
	LOG_BLOCK(LEV_DEBUG, "_OnLowerLayerUp");
	this->mCurrentRetry = mMinOpenRetry;
	mpState->OnLayerOpen(this);
	this->OnPhysicalLayerOpenSuccessCallback();
}

void VtoRouter::CheckForVtoWrite()
{
	if(!mVtoTxBuffer.empty()) {
		VtoMessage msg = mVtoTxBuffer.front();
		mVtoTxBuffer.pop_front();

		// type DATA means this is a buffer and we need to pull the data out and send it to the vto writer
		if(msg.type == VTODT_DATA) {
			size_t numWritten = mpVtoWriter->Write(msg.data.Buffer(), msg.data.Size(), this->GetChannelId());
			LOG_BLOCK(LEV_INTERPRET, "VtoWriter: " << numWritten << " of " << msg.data.Size());
			if(numWritten < msg.data.Size()) {
				size_t remainder = msg.data.Size() - numWritten;
				VtoMessage partial(VTODT_DATA, msg.data.Buffer() + numWritten, remainder);
				mVtoTxBuffer.push_front(partial);
			}
			else this->CheckForVtoWrite();
		}
		else {
			// if we have generated REMOTE_OPENED or REMOTE_CLOSED message we need to send the SetLocalVtoState
			// update to the vtowriter so it can be serialized in the correct order.
			mpVtoWriter->SetLocalVtoState(msg.type == VTODT_REMOTE_OPENED, this->GetChannelId());
			this->CheckForVtoWrite();
		}
	}

	this->CheckForPhysRead();
}

void PhysicalLayerAsyncBase::OnOpenCallback(const boost::system::error_code& arErr)
{
	if(mState.mOpening) {
		mState.mOpening = false;

		this->DoOpenCallback();

		if(arErr) {
			LOG_BLOCK(LEV_WARNING, arErr.message());
			mState.CheckForClose();
			this->DoOpenFailure();
			if(mpHandler) mpHandler->OnOpenFailure();
		}
		else { // successful connection
			if(this->IsClosing()) { // but the connection was closed
				mState.CheckForClose();
				this->DoClose();
				if(mpHandler) mpHandler->OnOpenFailure();
			}
			else {
				mState.mOpen = true;
				this->DoOpenSuccess();
				if(mpHandler) mpHandler->OnLowerLayerUp();
			}
		}
	}
	else {
		MACRO_THROW_EXCEPTION_COMPLEX(InvalidStateException, "OnOpenCallback: " << this->ConvertStateToString());
	}
}

void IUpperLayer::OnReceive(const apl::byte_t* apData, size_t aNumBytes)
{
	if(this->LogReceive()) {
		LOG_BLOCK(LEV_COMM, RecvString() << " " << toHex(apData, aNumBytes, true));
	}
	this->_OnReceive(apData, aNumBytes); //call the implementation
}

void VtoTransmitTask::ConfigureRequest(APDU& arAPDU)
{
	/*
	 *  Masters never request confirmed data. The response from the
	 *  slave is all that's required for reliable delivery.
	 */
	arAPDU.Set(mUseNonStandardCode ? FC_PROPRIETARY_VTO_TRANSFER : FC_WRITE);

	const size_t MAX_VTO_EVENTS = 7;
	/* Get all of the data objects in the buffer. */
	size_t numObjects = this->mBuffer.Select(PC_ALL_EVENTS, MAX_VTO_EVENTS);

	LOG_BLOCK(LEV_INTERPRET, "VtoTransmitTask Sending: " << numObjects << " of " << this->mBuffer.Size());

	/* If there are no objects to write, skip the remainder. */
	if (numObjects == 0) {
		return;
	}

	/*
	 * Loop through the selected data and add corresponding objects to
	 * the arAPDU instance.
	 */
	VtoDataEventIter vto = this->mBuffer.Begin();

	for (size_t i = 0; i < numObjects; ++i) {
		/* Insert a new object into the APDU message. */
		IndexedWriteIterator itr = arAPDU.WriteIndexed(
		                               Group112Var0::Inst(),
		                               vto->mValue.GetSize(),
		                               vto->mIndex
		                           );

		/*
		 * Check to see if the APDU fragment has enough room for the
		 * data segment.  If the fragment is full, return out of this
		 * function and let the fragment send.
		 */
		if (itr.IsEnd()) {
			return;
		}

		/* Set the object index */
		itr.SetIndex(vto->mIndex);

		/* Write the data to the APDU message */
		Group112Var0::Inst()->Write(
		    *itr,
		    vto->mValue.GetSize(),
		    vto->mValue.mpData
		);

		/* Mark the data segment as being written */
		vto->mWritten = true;

		/* Move to the next data segment in the buffer */
		++vto;
	}
}