Example usage for io.netty.buffer ByteBuf readUnsignedByte

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf readUnsignedByte.

Prototype

public abstract short readUnsignedByte();

Source Link

Document

Gets an unsigned byte at the current readerIndex and increases the readerIndex by 1 in this buffer.

Usage

From source file:buildcraft.robotics.ZoneChunk.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf stream) {
    int flags = stream.readUnsignedByte();
    if ((flags & 1) != 0) {
        property = BitSetUtils.fromByteArray(NetworkUtils.readByteArray(stream));
    }//w  ww . j  a  v  a 2s  .co  m
    fullSet = (flags & 2) != 0;
}

From source file:buildcraft.silicon.TileAssemblyTable.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf stream) {
    super.readData(stream);
    currentRecipeId = Utils.readUTF(stream);
    plannedOutput.clear();/*w  ww  . j a v a 2 s  . c o  m*/
    int size = stream.readUnsignedByte();
    for (int i = 0; i < size; i++) {
        plannedOutput.add(Utils.readUTF(stream));
    }

    currentRecipe = AssemblyRecipeManager.INSTANCE.getRecipe(currentRecipeId);
}

From source file:buildcraft.silicon.TileProgrammingTable.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf stream) {
    super.readData(stream);
    currentRecipeId = Utils.readUTF(stream);
    optionId = stream.readUnsignedByte();
    updateRecipe();/*from   www. jav a2s  .c  o m*/
}

From source file:buildcraft.silicon.TileProgrammingTable.java

License:Minecraft Mod Public

@Override
public void receiveCommand(String command, Side side, Object sender, ByteBuf stream) {
    if (side.isServer() && "select".equals(command)) {
        optionId = stream.readUnsignedByte();
        if (optionId >= options.size()) {
            optionId = 0;/*from ww  w . j  a  v a 2 s .  c o  m*/
        }

        queueNetworkUpdate();
    }
}

From source file:com.cloudhopper.smpp.pdu.BaseSm.java

License:Apache License

@Override
public void readBody(ByteBuf buffer) throws UnrecoverablePduException, RecoverablePduException {
    this.serviceType = ChannelBufferUtil.readNullTerminatedString(buffer);
    this.sourceAddress = ChannelBufferUtil.readAddress(buffer);
    this.destAddress = ChannelBufferUtil.readAddress(buffer);
    this.esmClass = buffer.readByte();
    this.protocolId = buffer.readByte();
    this.priority = buffer.readByte();
    this.scheduleDeliveryTime = ChannelBufferUtil.readNullTerminatedString(buffer);
    this.validityPeriod = ChannelBufferUtil.readNullTerminatedString(buffer);
    this.registeredDelivery = buffer.readByte();
    this.replaceIfPresent = buffer.readByte();
    this.dataCoding = buffer.readByte();
    this.defaultMsgId = buffer.readByte();
    // this is always an unsigned version of the short message length
    short shortMessageLength = buffer.readUnsignedByte();
    this.shortMessage = new byte[shortMessageLength];
    buffer.readBytes(this.shortMessage);
}

From source file:com.digitalpetri.modbus.codec.MbapHeader.java

License:Apache License

public static MbapHeader decode(ByteBuf buffer) {
    return new MbapHeader(buffer.readShort(), buffer.readUnsignedShort(), buffer.readUnsignedShort(),
            buffer.readUnsignedByte());
}

From source file:com.digitalpetri.modbus.codec.ModbusRequestDecoder.java

License:Apache License

private WriteMultipleCoilsRequest decodeWriteMultipleCoils(ByteBuf buffer) {
    int address = buffer.readUnsignedShort();
    int quantity = buffer.readUnsignedShort();
    int byteCount = buffer.readUnsignedByte();
    ByteBuf values = buffer.readSlice(byteCount).retain();

    return new WriteMultipleCoilsRequest(address, quantity, values);
}

From source file:com.digitalpetri.modbus.codec.ModbusResponseDecoder.java

License:Apache License

@Override
public ModbusPdu decode(ByteBuf buffer) throws DecoderException {
    int code = buffer.readUnsignedByte();

    if (FunctionCode.isExceptionCode(code)) {
        FunctionCode functionCode = FunctionCode.fromCode(code - 0x80);
        if (functionCode == null) {
            throw new DecoderException("invalid function code: " + (code - 0x80));
        }//from  w  ww  .java2  s  .com

        return decodeException(functionCode, buffer);
    } else {
        FunctionCode functionCode = FunctionCode.fromCode(code);
        if (functionCode == null) {
            throw new DecoderException("invalid function code: " + code);
        }

        return decodeResponse(functionCode, buffer);
    }
}

From source file:com.digitalpetri.modbus.codec.ModbusResponseDecoder.java

License:Apache License

private ModbusPdu decodeException(FunctionCode functionCode, ByteBuf buffer) throws DecoderException {
    int code = buffer.readUnsignedByte();

    ExceptionCode exceptionCode = ExceptionCode.fromCode(code);
    if (exceptionCode == null) {
        throw new DecoderException("invalid exception code: " + code);
    }/*from  www  . j ava  2 s .c  om*/

    return new ExceptionResponse(functionCode, exceptionCode);
}

From source file:com.digitalpetri.modbus.codec.ModbusResponseDecoder.java

License:Apache License

public ReadCoilsResponse decodeReadCoils(ByteBuf buffer) {
    int byteCount = buffer.readUnsignedByte();
    ByteBuf coilStatus = buffer.readSlice(byteCount).retain();

    return new ReadCoilsResponse(coilStatus);
}