Example usage for io.netty.buffer Unpooled buffer

Introduction

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

Prototype

public static ByteBuf buffer(int initialCapacity)

Source Link

Document

Creates a new big-endian Java heap buffer with the specified capacity , which expands its capacity boundlessly on demand.

Usage

From source file:eu.xworlds.util.raknet.protocol.OpenConnectionReply1.java

License:Open Source License

@Override
public ByteBuf encode() {
    int size = 1 + this.magic.length + SIZE_GUID + 1 + 2;
    if (this.hasSecurity) {
        size += 4 + this.publicKey.length;
    }// ww w.ja  va 2  s.  c om
    final ByteBuf result = Unpooled.buffer(size);
    result.order(ByteOrder.BIG_ENDIAN);
    result.writeByte(ID);
    result.writeBytes(this.magic);
    writeGuid(result, this.serverGuid);
    result.writeBoolean(this.hasSecurity);
    if (this.hasSecurity) {
        result.writeInt(this.securityCookie);
        result.writeBytes(this.publicKey);
    }
    writeUnsignedShort(result, this.mtuSize);
    return result;
}

From source file:eu.xworlds.util.raknet.protocol.OpenConnectionReply2.java

License:Open Source License

@Override
public ByteBuf encode() {
    int size = 1 + this.magic.length + SIZE_GUID + 2 + 2 + 1;
    if (this.doSecurity) {
        size += this.securityAnswer.length;
    }//from   www. j  av  a  2 s.c  o m
    final ByteBuf buf = Unpooled.buffer(size);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.writeByte(ID);
    buf.writeBytes(this.magic);
    writeGuid(buf, this.serverGuid);
    writeUnsignedShort(buf, this.port);
    writeUnsignedShort(buf, this.mtuSize);
    buf.writeBoolean(this.doSecurity);
    if (this.doSecurity) {
        buf.writeBytes(this.securityAnswer);
    }
    return buf;
}

From source file:eu.xworlds.util.raknet.protocol.OpenConnectionRequest1.java

License:Open Source License

@Override
public ByteBuf encode() {
    final ByteBuf result = Unpooled.buffer(1 + 16 + this.magic.length + 1 + this.mtuPayload.length);
    result.order(ByteOrder.BIG_ENDIAN);
    result.writeByte(ID);/*from  ww w  .ja v a  2s.  c  om*/
    result.writeBytes(this.magic);
    result.writeByte(this.procotolVersion);
    result.writeBytes(this.mtuPayload);
    return result;
}

From source file:eu.xworlds.util.raknet.protocol.OpenConnectionRequest2.java

License:Open Source License

@Override
public ByteBuf encode() {
    int size = 1 + this.magic.length + SIZE_IPV4_ADDRESS + 2 + SIZE_GUID;
    if (this.useSecurity) {
        size += 4 + 1;// w w  w .jav a  2  s  .  c  o m
        if (this.clientWroteChallenge) {
            size += this.clientChallenge.length;
        }
    }
    final ByteBuf buf = Unpooled.buffer(size);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.writeByte(ID);
    buf.writeBytes(this.magic);
    if (this.useSecurity) {
        buf.writeInt(this.cookie);
        buf.writeBoolean(this.clientWroteChallenge);
        if (this.clientWroteChallenge) {
            buf.writeBytes(this.clientChallenge);
        }
    }
    writeIpv4Address(buf, this.bindingAddress);
    writeUnsignedShort(buf, this.mtuSize);
    writeGuid(buf, this.guid);
    return buf;
}

From source file:eu.xworlds.util.raknet.protocol.OutOfBandInternal.java

License:Open Source License

@Override
public ByteBuf encode() {
    int size = 1 + SIZE_GUID + this.magic.length;
    if (this.oobData != null) {
        size += this.oobData.length;
    }//from   w  w w .  j a  va 2  s  .  co  m
    final ByteBuf buf = Unpooled.buffer(size);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.writeByte(ID);
    writeGuid(buf, this.guid);
    buf.writeBytes(this.magic);
    if (this.oobData != null) {
        buf.writeBytes(this.oobData);
    }
    return buf;
}

From source file:eu.xworlds.util.raknet.protocol.RemoteSystemRequiresPublicKey.java

License:Open Source License

@Override
public ByteBuf encode() {
    final ByteBuf buf = Unpooled.buffer(1 + 1);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.writeByte(ID);// w  w  w  .j av  a 2s. co m
    buf.writeByte(this.error.ordinal());
    return buf;
}

From source file:eu.xworlds.util.raknet.protocol.SndReceiptAcked.java

License:Open Source License

@Override
public ByteBuf encode() {
    final ByteBuf buf = Unpooled.buffer(1 + 4);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.writeByte(ID);/*  w  w w.  ja v  a2 s. c o m*/
    writeUnsignedInt(buf, this.serial);
    return buf;
}

From source file:eu.xworlds.util.raknet.protocol.UnconnectedPing.java

License:Open Source License

@Override
public ByteBuf encode() {

    final ByteBuf result = Unpooled.buffer(1 + SIZE_TIME + this.magic.length);
    result.order(ByteOrder.BIG_ENDIAN);
    result.writeByte(ID);//from   w w w. j a  v  a 2  s .c o m
    writeTime(result, this.time);
    result.writeBytes(this.magic);
    return result;
}

From source file:gribbit.http.utils.UTF8.java

License:Open Source License

public static ByteBuf stringToUTF8ByteBuf(String str) {
    ByteBuf byteBuf = Unpooled.buffer(str.length() * 2);
    byteBuf.writeBytes(stringToUTF8(str));
    return byteBuf;
}

From source file:gwlpr.protocol.SerializationTest.java

License:Open Source License

@Test
public void test() {
    // fake register our test packet as inbound login server packet...
    // this should be done statically in the packet
    LoginServerCodec.registerInbound(P008_TestPacket.class);

    LoginServerCodec codec = new LoginServerCodec();

    // enable this for profiling
    //        for (int i = 0; i < 1000000; i++) 
    //        {//from www.j  av a2 s  .c  o  m
    // create a new empty TestIncomingPacket and the buffer
    P008_TestPacket outgoing = P008_TestPacket.getMockUp();
    ByteBuf buffer = Unpooled.buffer(512);

    // DISABLED BECAUSE WE WOULD NEED TO MOCK A CHANNEL CONTEXT
    // serialize it
    //            codec.encode(null, outgoing, buffer);

    // deserialize it (dont forget the header!)
    //            List<Object> incoming = new ArrayList<>();
    //            codec.decode(null, buffer, incoming);

    // compare them (disable this when profiling)
    //            P008_TestPacket.assertCompare(outgoing, (P008_TestPacket)incoming.get(0));
    //        }        
}