Example usage for io.netty.buffer ByteBuf writeByte

Introduction

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

Prototype

public abstract ByteBuf writeByte(int value);

Source Link

Document

Sets the specified byte at the current writerIndex and increases the writerIndex by 1 in this buffer.

Usage

From source file:com.vethrfolnir.network.WritePacket.java

License:Open Source License

public void writeArray(ByteBuf buff, int... vals) {
    for (int i = 0; i < vals.length; i++) {
        buff.writeByte(vals[i]);
    }//from ww  w.j  a va 2  s  .  c o m
}

From source file:com.vethrfolnir.network.WritePacket.java

License:Open Source License

public void writeArray(ByteBuf buff, byte... vals) {
    for (int i = 0; i < vals.length; i++) {
        buff.writeByte(vals[i]);
    }//from w  w w .j a v  a  2s  .c om
}

From source file:com.vethrfolnir.network.WritePacket.java

License:Open Source License

public void writeArray(ByteBuf buff, int fills, byte... vals) {
    for (int i = 0; i < vals.length; i++) {
        buff.writeByte(vals[i]);
    }//  ww w .j av  a2 s . c o  m

    for (int i = vals.length; i < fills; i++)
        buff.writeByte(0x00);
}

From source file:com.whizzosoftware.foscam.camera.protocol.Order.java

License:Open Source License

public ByteBuf toByteBuf() {
    ByteBuf b = Unpooled.buffer(23 + text.length);

    // add "camera operate protocol"
    b.writeByte('M');
    b.writeByte('O');
    b.writeByte('_');
    b.writeByte('I');

    // add "operation code"
    b.writeByte(operationCode);/*  w ww .  ja  v  a 2  s . c o m*/
    b.writeByte(0);

    // add reserve (INT8)
    b.writeByte(0);

    // add reserve (BINARY_STREAM[8])
    for (int i = 7; i <= 14; i++) {
        b.writeByte(0);
    }

    // add text length
    b.writeByte((byte) (text.length & 0xFF));
    b.writeByte((byte) ((text.length >> 8) & 0xFF));
    b.writeByte((byte) ((text.length >> 16) & 0xFF));
    b.writeByte((byte) ((text.length >> 24) & 0xFF));

    // add reserve (INT32)
    for (int i = 19; i <= 22; i++) {
        b.writeByte(0);
    }

    b.writeBytes(text);

    return b;
}

From source file:com.whizzosoftware.hobson.davisvantage.api.codec.VantageSerialFrameEncoder.java

License:Open Source License

@Override
protected void encode(ChannelHandlerContext ctx, VantageSerialCommand cmd, ByteBuf out) throws Exception {
    byte[] b = null;

    switch (cmd.getType()) {
    case VersionRequest.TYPE:
    case Test.TYPE:
    case LoopRequest.TYPE:
    case LPSRequest.TYPE:
        b = cmd.getBytes();// w  w  w.j  a v  a2s .com
        break;
    default:
        logger.error("Attempt to send invalid command: {}", cmd);
    }

    if (b != null) {
        logger.trace("encode: {}", new String(b));
        out.writeBytes(b);
        out.writeByte('\n');
    } else {
        logger.error("Attempt to send unknown command class: {}", cmd);
    }
}

From source file:com.whizzosoftware.hobson.lifx.api.codec.LIFXFrameEncoder.java

License:Open Source License

protected void writeLightSetColor(ByteBuf buf, LightSetColor m) {
    writeMessageHeader(buf, m.getHeader());
    buf.writeByte(0); // reserved
    writeColor(buf, m.getColor());//from w  w  w.  j  a  v  a2 s .  c o  m
    writeIntLE(buf, m.getDuration());
}

From source file:com.whizzosoftware.hobson.lifx.api.codec.LIFXFrameEncoder.java

License:Open Source License

protected void writeMessageHeader(ByteBuf buf, MessageHeader m) {
    // write message length
    writeShortLE(buf, m.getMessageLength());
    // write origin/tagged/addressable/protocol
    buf.writeByte((byte) (m.getProtocol() & 255));
    buf.writeByte((byte) ((m.isTagged() ? 32 : 0) + (m.isAddressable() ? 16 : 0) + (m.getProtocol() >> 8)));
    // write source
    writeIntLE(buf, m.getSource());/*w  w  w . j a v a 2s  . co  m*/
    // write target
    writeLongLE(buf, m.getTarget());
    // write reserved
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    // write ack_required/res_required
    buf.writeByte((byte) ((m.isACKRequired() ? 2 : 0) + (m.isResponseRequired() ? 1 : 0)));
    // write sequence
    buf.writeByte(m.getSequence());
    // write reserved
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    buf.writeByte(0);
    // write type
    writeShortLE(buf, m.getType());
    // write reserved
    buf.writeByte(0);
    buf.writeByte(0);
}

From source file:com.whizzosoftware.hobson.lifx.api.codec.LIFXFrameEncoder.java

License:Open Source License

protected void writeShortLE(ByteBuf buf, short s) {
    buf.writeByte(s);
    buf.writeByte(s >> 8);
}

From source file:com.whizzosoftware.hobson.lifx.api.codec.LIFXFrameEncoder.java

License:Open Source License

protected void writeIntLE(ByteBuf buf, int i) {
    buf.writeByte(i);
    buf.writeByte(i >> 8);/*from  www.  j  a v a 2 s  . c om*/
    buf.writeByte(i >> 16);
    buf.writeByte(i >> 24);
}

From source file:com.whizzosoftware.hobson.lifx.api.codec.LIFXFrameEncoder.java

License:Open Source License

protected void writeLongLE(ByteBuf buf, long i) {
    buf.writeByte((byte) i);
    buf.writeByte((byte) (i >> 8));
    buf.writeByte((byte) (i >> 16));
    buf.writeByte((byte) (i >> 24));
    buf.writeByte((byte) (i >> 32));
    buf.writeByte((byte) (i >> 40));
    buf.writeByte((byte) (i >> 48));
    buf.writeByte((byte) (i >> 56));
}