Example usage for io.netty.buffer ByteBuf readByte

List of usage examples for io.netty.buffer ByteBuf readByte

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Introduction

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

Prototype

public abstract byte readByte();

Source Link

Document

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

Usage

From source file:com.bluepowermod.part.tube.TubeStack.java

License:Open Source License

public static TubeStack loadFromPacket(ByteBuf buf) {

    TubeStack stack = new TubeStack(ByteBufUtils.readItemStack(buf),
            ForgeDirection.getOrientation(buf.readByte()), TubeColor.values()[buf.readByte()]);
    stack.speed = buf.readDouble();/*from w ww. j  av a 2 s  .  c o  m*/
    stack.progress = buf.readDouble();
    return stack;
}

From source file:com.builtbroken.icbm.content.crafting.station.small.TileSmallMissileWorkstationClient.java

@Override
public boolean read(ByteBuf buf, int id, EntityPlayer player, PacketType type) {
    if (isClient() && worldObj != null) {
        if (id == 1) {
            this.facing = ForgeDirection.getOrientation(buf.readByte());
            this.bounds = null;
            ItemStack stack = ByteBufUtils.readItemStack(buf);
            if (InventoryUtility.stacksMatch(stack, new ItemStack(Items.apple))) {
                this.setInventorySlotContents(INPUT_SLOT, null);
            } else {
                this.setInventorySlotContents(INPUT_SLOT, stack);
            }//from w w w .  j  a v  a  2s  . co  m
            worldObj.markBlockForUpdate(xi(), yi(), zi());
            return true;
        }
    }
    return false;
}

From source file:com.builtbroken.icbm.content.fragments.EntityFragment.java

@Override
public void readSpawnData(ByteBuf additionalData) {
    try {/*from w w w .ja  v a  2  s . c om*/
        byte i = additionalData.readByte();
        if (i >= 0 && i < FragmentType.values().length) {
            fragmentType = FragmentType.values()[i];
        }
        int blockID = additionalData.readInt();
        if (i > -1) {
            fragmentMaterial = Block.getBlockById(blockID);
        }
        if (additionalData.readBoolean()) {
            renderShape = new Cube(additionalData);
        }
    } catch (Exception e) {
        ICBM.INSTANCE.logger().error("Failed to read spawn data for " + this);
    }
}

From source file:com.builtbroken.icbm.content.launcher.launcher.standard.TileStandardLauncherClient.java

@Override
public void readDescPacket(ByteBuf buf) {
    byte type = buf.readByte();
    if (type == 0) {
        ItemStack missileStack = ByteBufUtils.readItemStack(buf);
        if (missileStack.getItem() instanceof IMissileItem) {
            missile = ((IMissileItem) missileStack.getItem()).toMissile(missileStack);
        } else {/*w  ww .ja  v  a2 s.c o  m*/
            missile = MissileModuleBuilder.INSTANCE.buildMissile(missileStack);
        }
    } else if (type == 1) {
        this.missile = null;
        if (recipe == null) {
            recipe = new StandardMissileCrafting();
        }
        recipe.readBytes(buf);
    } else if (type == 2 || type == 3) {
        this.missile = null;
        this.recipe = null;
        this.isCrafting = false;
    }

    if (missile != null || recipe != null) {
        //TODO modified to fit missile rotation
        renderBounds = new Cube(-1, 0, -1, 2, 10, 2).add(x(), y(), z()).toAABB();
    }
}

From source file:com.butor.netty.handler.codec.ftp.CrlfStringDecoder.java

License:Apache License

/**
 * {@inheritDoc}//from  w  w w .jav  a 2s . c om
 */
@Override
protected void decode(ChannelHandlerContext ctx, ByteBuf cb, List<Object> out) throws Exception {
    byte[] data = new byte[maxRequestLengthBytes];
    int lineLength = 0;
    while (cb.isReadable()) {
        byte nextByte = cb.readByte();
        if (nextByte == CR) {
            nextByte = cb.readByte();
            if (nextByte == LF) {
                out.add(new String(data, encoding));
            }
        } else if (nextByte == LF) {
            out.add(new String(data, encoding));
        } else {
            if (lineLength >= maxRequestLengthBytes)
                throw new IllegalArgumentException(
                        "Request size threshold exceeded: [" + maxRequestLengthBytes + "]");
            data[lineLength] = nextByte;
            lineLength += 1;
        }
    }
}

From source file:com.cdg.study.netty.discard.DiscardServerHandler.java

License:Open Source License

@Override
public void channelRead(ChannelHandlerContext context, Object msg) { // Netty? ?? 
    ByteBuf buf = (ByteBuf) msg; // ??   ?? ?
    try {/*  w w w .  j  a v  a 2  s.  c o m*/
        while (buf.isReadable()) { // (1)
            System.out.print((char) buf.readByte());
            System.out.flush();
        }
    } finally {
        buf.release(); //  ?  ? 
    }
}

From source file:com.chat.common.netty.handler.decode.ProtobufVarint32FrameDecoder.java

License:Apache License

/**
 * Reads variable length 32bit int from buffer
 *
 * @return decoded int if buffers readerIndex has been forwarded else nonsense value
 *///  w w w.  j av  a  2  s . c  o m
private static int readRawVarint32(ByteBuf buffer) {
    if (!buffer.isReadable()) {
        return 0;
    }
    buffer.markReaderIndex();
    byte tmp = buffer.readByte();
    if (tmp >= 0) {
        return tmp;
    } else {
        int result = tmp & 127;
        if (!buffer.isReadable()) {
            buffer.resetReaderIndex();
            return 0;
        }
        if ((tmp = buffer.readByte()) >= 0) {
            result |= tmp << 7;
        } else {
            result |= (tmp & 127) << 7;
            if (!buffer.isReadable()) {
                buffer.resetReaderIndex();
                return 0;
            }
            if ((tmp = buffer.readByte()) >= 0) {
                result |= tmp << 14;
            } else {
                result |= (tmp & 127) << 14;
                if (!buffer.isReadable()) {
                    buffer.resetReaderIndex();
                    return 0;
                }
                if ((tmp = buffer.readByte()) >= 0) {
                    result |= tmp << 21;
                } else {
                    result |= (tmp & 127) << 21;
                    if (!buffer.isReadable()) {
                        buffer.resetReaderIndex();
                        return 0;
                    }
                    result |= (tmp = buffer.readByte()) << 28;
                    if (tmp < 0) {
                        throw new CorruptedFrameException("malformed varint.");
                    }
                }
            }
        }
        return result;
    }
}

From source file:com.chen.opensourceframework.netty.copy.DiscardServerHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) { // (2)
    ByteBuf in = (ByteBuf) msg;
    try {// www  . ja va  2  s  .c o  m
        while (in.isReadable()) { // (1)
            System.out.print((char) in.readByte());
            System.out.flush();
        }
    } finally {
        ReferenceCountUtil.release(msg); // (2)
    }
    //
    //        System.out.println("?:...");
    //        ctx.write(msg); // (1)
    //        ctx.flush(); // (2)
}

From source file:com.chiorichan.factory.FileInterpreter.java

License:Mozilla Public License

public static String readLine(ByteBuf buf) {
    if (!buf.isReadable() || buf.readableBytes() < 1)
        return null;

    String op = "";
    while (buf.isReadable() && buf.readableBytes() > 0) {
        byte bb = buf.readByte();
        if (bb == '\n')
            break;
        op += (char) bb;
    }//from   w ww .  ja  v  a  2 s  .c  o  m
    return op;
}

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

License:Apache License

@Override
public void readBody(ByteBuf buffer) throws UnrecoverablePduException, RecoverablePduException {
    this.systemId = ChannelBufferUtil.readNullTerminatedString(buffer);
    this.password = ChannelBufferUtil.readNullTerminatedString(buffer);
    this.systemType = ChannelBufferUtil.readNullTerminatedString(buffer);
    // at this point, we should have at least 3 bytes left
    if (buffer.readableBytes() < 3) {
        throw new NotEnoughDataInBufferException("After parsing systemId, password, and systemType",
                buffer.readableBytes(), 3);
    }//from w  w w .j  ava 2 s.co  m
    this.interfaceVersion = buffer.readByte();
    this.addressRange = ChannelBufferUtil.readAddress(buffer);
}