Example usage for io.netty.buffer Unpooled buffer

List of usage examples for io.netty.buffer Unpooled buffer

  1. HOME
  2. Java
  3. io.netty
  4. io.netty.buffer.*
  5. Unpooled
  6. buffer

Introduction

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

Prototype

public static ByteBuf buffer()

Source Link

Document

Creates a new big-endian Java heap buffer with reasonably small initial capacity, which expands its capacity boundlessly on demand.

Usage

From source file:com.vethrfolnir.game.network.mu.crypt.MuDecoder.java

License:Open Source License

public static void main(String[] args) {
    //byte[] data = PacketUtils.hex2Bytes("C1 04 F3 0D d3");
    //byte[] data = PacketUtils.hex2Bytes("C1 0F F3 7B 85 58 A8 B9 E9 41 BF 09 40 1D 74");
    byte[] data = PacketUtils.hex2Bytes(
            "C3 5A 9E 4D 18 56 28 FB 20 E5 2D A7 92 5A 01 33 CB 50 BA F0 10 69 76 43 16 D1 65 36 64 13 F1 45 CC 1A 2F B1 B7 4E 24 49 1F F2 2F 54 A7 92 F8 04 7E 8A A7 A7 73 EF 00 C9 FC E2 CF 35 E4 58 21 A0 5C 89 16 23 B2 8C 5C 4C 62 23 B2 8B 90 27 12 61 07 5D 00 4D C3 F3 5A 31 99 A7");

    ByteBuf buff = Unpooled.buffer().order(ByteOrder.LITTLE_ENDIAN);

    ByteBuf out = null;/* ww w  .j a  v a2 s . c o m*/
    for (int i = 0; i < 1; i++) {
        buff.writeBytes(data);

        long t1 = System.currentTimeMillis();
        //DecodeXor32(buff);
        out = DecodePacket(buff);
        long t2 = System.currentTimeMillis();

        System.out.println("Process time: " + (t2 - t1) + " milis");

    }
    System.out.println(PrintData.printData(out.nioBuffer()));

}

From source file:com.vethrfolnir.game.network.mu.crypt.MuEncoder.java

License:Open Source License

public static void main(String[] args) {
    Corax.Install(new CoraxBuilder() {

        @Override/* ww w .j av  a2 s  .com*/
        protected void build(Corax corax) {
            CorvusConfig.WorkingDirectory = new File("./dist/GameServer");
            Corax.config().loadDirectory("/config");
            bind(AssetManager.class).as(Scope.Singleton);
            ;
        }
    });

    MuKeyFactory.parse();
    System.out.println("");

    //byte[] data = PacketUtils.hex2Bytes("C3 44 F3 03 42 E6 33 00 00 00 00 00 00 00 FA 00 00 00 00 00 00 01 25 84 0A 00 2D 00 32 00 12 00 28 00 56 00 56 00 59 00 59 00 C8 00 C8 00 10 00 20 00 12 00 B0 B4 1D 00 03 00 00 00 04 00 00 00 00 00 04 00");
    byte[] data = PacketUtils.hex2Bytes(
            "C4 00 2D 01 F3 10 03 00 00 00 12 00 00 10 00 FF FF FF FF FF 0C 14 08 1E 00 00 D0 00 FF FF FF FF FF 0D 14 10 1E 00 00 D0 00 FF FF FF FF");
    ByteBuf buff = Unpooled.buffer().order(ByteOrder.LITTLE_ENDIAN);
    buff.writeBytes(data);

    ByteBuf out = EncodePacket(buff, 0x02);

    byte[] arr = new byte[out.readableBytes()];
    out.readBytes(arr);

    //System.out.println(PrintData.printData(out.nioBuffer()));
    //System.out.println("C3-65-22-EF-31-62-4B-D5-32-2F-B1-AA-9F-45-1B-08-45-D2-96-92-B1-51-37-02-45-1B-1F-83-13-D1-F3-9C-E6-67-52-9C-F7-0F-7C-CD-9B-E1-EC-B4-E8-DD-3D-33-0D-44-C2-73-52-48-4E-CD-F8-98-77-44-8B-99-FA-64-71-A6-FD-C8-35-92-35-B9-95-3D-A2-3C-81-C5-F0-0F-4E-1D-F0-81-34-72-2B-E8-C9-FC-36-05-31-36-80-D0-80-BB-0C-C2-FC");
    System.out.println("C3-0D-FE-53-65-66-18-AB-51-01-C1-4D-77");
    System.out.println(PacketUtils.byteArrayToHex(arr).toUpperCase());
}

From source file:com.vethrfolnir.game.network.mu.crypt.MuKeyFactory.java

License:Open Source License

private static void readFile(String path, long[] out_dat) {

    AssetManager assetManager = Corax.fetch(AssetManager.class);

    ByteBuf buff = Unpooled.buffer().order(ByteOrder.LITTLE_ENDIAN);

    try (InputStream is = assetManager.loadAsset(FileKey.class, path)) {
        buff.writeBytes(is, is.available());
    } catch (IOException e) {
        e.printStackTrace();//from w  w w  .  j a v a2 s .  co m
    }

    buff.readerIndex(6);
    int pointer = 0;
    for (int i = 0; i < 3; i++) {
        long[] buf = new long[4];

        for (int j = 0; j < 4; j++) {
            buf[j] = buff.readUnsignedInt();
        }

        out_dat[pointer++] = buf[0] ^ (xor_tab_datfile[0]);
        out_dat[pointer++] = buf[1] ^ (xor_tab_datfile[1] & 0xFFFFFFFFL);
        out_dat[pointer++] = buf[2] ^ (xor_tab_datfile[2] & 0xFFFFFFFFL);
        out_dat[pointer++] = buf[3] ^ (xor_tab_datfile[3]);
    }
}

From source file:com.whirvis.jraknet.Packet.java

License:Open Source License

/**
 * Creates a packet using the specified {@link ByteBuf}
 * //from  ww w .  j a  v  a  2s .c o  m
 * @param buffer
 *            the {@link ByteBuf} to read from and write to, a
 *            <code>null</code> value will have a new buffer be used
 *            instead.
 * @throws IllegalArgumentException
 *             if the <code>buffer</code> is an {@link EmptyByteBuf}.
 */
public Packet(ByteBuf buffer) throws IllegalArgumentException {
    if (buffer instanceof EmptyByteBuf) {
        throw new IllegalArgumentException("No content");
    }
    this.buffer = buffer == null ? Unpooled.buffer() : buffer;
    this.input = new PacketDataInputStream(this);
    this.output = new PacketDataOutputStream(this);
}

From source file:com.whirvis.jraknet.Packet.java

License:Open Source License

/**
 * Updates the buffer./*  ww  w. j  a v a  2  s. c om*/
 * 
 * @param buffer
 *            the buffer to read from and write to, a <code>null</code>
 *            value will have a new buffer be used instead.
 * @return the packet.
 */
public final Packet setBuffer(ByteBuf buffer) {
    this.buffer = buffer == null ? Unpooled.buffer() : buffer;
    return this;
}

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

License:Open Source License

@Test
public void testTestEncode() throws Exception {
    VantageSerialFrameEncoder encoder = new VantageSerialFrameEncoder();

    com.whizzosoftware.hobson.davisvantage.api.command.Test test = new com.whizzosoftware.hobson.davisvantage.api.command.Test();
    ByteBuf buf = Unpooled.buffer();
    encoder.encode(null, test, buf);/* w ww . j  a v  a 2 s  .c  om*/
    assertEquals("TEST\n", buf.toString(Charset.forName("UTF8")));
}

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

License:Open Source License

@Test
public void testVersion() throws Exception {
    VantageSerialFrameEncoder encoder = new VantageSerialFrameEncoder();

    VersionRequest ver = new VersionRequest();
    ByteBuf buf = Unpooled.buffer();
    encoder.encode(null, ver, buf);//from w  ww .  j  a  va  2s  .c o  m
    assertEquals("VER\n", buf.toString(Charset.forName("UTF8")));
}

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

License:Open Source License

@Test
public void testLoopRequest() throws Exception {
    VantageSerialFrameEncoder encoder = new VantageSerialFrameEncoder();

    com.whizzosoftware.hobson.davisvantage.api.command.LoopRequest ver = new com.whizzosoftware.hobson.davisvantage.api.command.LoopRequest(
            5);//  w  w w  . j a v a 2  s  .c om
    ByteBuf buf = Unpooled.buffer();
    encoder.encode(null, ver, buf);
    assertEquals("LOOP 5\n", buf.toString(Charset.forName("UTF8")));
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameEncoderTest.java

License:Open Source License

@Test
public void testSetDimmerLevelEncode() throws Exception {
    RadioRaFrameEncoder encoder = new RadioRaFrameEncoder();

    // test with 3 digit level
    SetDimmerLevel sdl = new SetDimmerLevel(1, 100);
    ByteBuf buf = Unpooled.buffer();
    encoder.encode(null, sdl, buf);//www.j  av  a2s. com
    assertEquals("SDL,1,100\r", buf.toString(Charset.forName("UTF8")));

    // test with 1 digit level
    sdl = new SetDimmerLevel(1, 1);
    buf = Unpooled.buffer();
    encoder.encode(null, sdl, buf);
    assertEquals("SDL,1,1\r", buf.toString(Charset.forName("UTF8")));

    // test with fade time
    sdl = new SetDimmerLevel(1, 1, 50);
    buf = Unpooled.buffer();
    encoder.encode(null, sdl, buf);
    assertEquals("SDL,1,1,50\r", buf.toString(Charset.forName("UTF8")));
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameEncoderTest.java

License:Open Source License

@Test
public void testSetSwitchLevelEncode() throws Exception {
    RadioRaFrameEncoder encoder = new RadioRaFrameEncoder();

    // test with single digit zone number
    SetSwitchLevel ssl = new SetSwitchLevel(1, true);
    ByteBuf buf = Unpooled.buffer();
    encoder.encode(null, ssl, buf);/*  www .  j  av a2s.c o m*/
    assertEquals("SSL,1,ON\r", buf.toString(Charset.forName("UTF8")));

    // test with double digit zone number
    ssl = new SetSwitchLevel(10, true);
    buf = Unpooled.buffer();
    encoder.encode(null, ssl, buf);
    assertEquals("SSL,10,ON\r", buf.toString(Charset.forName("UTF8")));

    // test with delay time
    ssl = new SetSwitchLevel(10, true, 50);
    buf = Unpooled.buffer();
    encoder.encode(null, ssl, buf);
    assertEquals("SSL,10,ON,50\r", buf.toString(Charset.forName("UTF8")));
}