Examples with ByteBuf com.firenio.buffer.ByteBuf used on opensource projects

Example 56 with ByteBuf

use of com.firenio.buffer.ByteBuf in project baseio by generallycloud.

the class Http2Codec method encode.

@Override
public ByteBuf encode(Channel ch, Frame frame) {
    Http2Frame f = (Http2Frame) frame;
    Http2FrameType frameType = f.getHttp2FrameType();
    byte[] payload = null;
    switch(frameType) {
        case FRAME_TYPE_CONTINUATION:
            break;
        case FRAME_TYPE_DATA:
            break;
        case FRAME_TYPE_GOAWAY:
            break;
        case FRAME_TYPE_HEADERS:
            Http2HeadersFrame hf = (Http2HeadersFrame) f;
            break;
        case FRAME_TYPE_PING:
            break;
        case FRAME_TYPE_PRIORITY:
            break;
        case FRAME_TYPE_PUSH_PROMISE:
            break;
        case FRAME_TYPE_RST_STREAM:
            break;
        case FRAME_TYPE_SETTINGS:
            Http2SettingsFrame sf = (Http2SettingsFrame) f;
            long[] settings = sf.getSettings();
            payload = new byte[6 * 6];
            for (int i = 0; i < 6; i++) {
                int realI = i + 1;
                int offset = i * 6;
                ByteUtil.putShort(payload, (short) realI, offset);
                ByteUtil.putInt(payload, (int) settings[realI], offset + 2);
            }
            break;
        case FRAME_TYPE_WINDOW_UPDATE:
            break;
        default:
            break;
    }
    int length = payload.length;
    ByteBuf buf = ch.alloc().allocate(length + PROTOCOL_HEADER);
    byte b2 = (byte) ((length & 0xff));
    byte b1 = (byte) ((length >> 8 * 1) & 0xff);
    byte b0 = (byte) ((length >> 8 * 2) & 0xff);
    byte b3 = frameType.getByteValue();
    buf.writeByte(b0);
    buf.writeByte(b1);
    buf.writeByte(b2);
    buf.writeByte(b3);
    buf.writeByte((byte) 0);
    buf.writeInt(f.getStreamIdentifier());
    buf.writeBytes(payload);
    return buf;
}

Example 57 with ByteBuf

use of com.firenio.buffer.ByteBuf in project baseio by generallycloud.

the class TestMask method main.

public static void main(String[] args) {
    ByteBuf buf = ByteBuf.wrap("hello word!".getBytes());
    byte mask = (byte) buf.readableBytes();
    mask(buf, mask);
    System.out.println(new String(buf.readBytes()));
    buf.readIndex(0);
    mask(buf, mask);
    System.out.println(new String(buf.readBytes()));
}

Example 58 with ByteBuf

use of com.firenio.buffer.ByteBuf in project baseio by generallycloud.

the class Lz4CompressedInputStream method read.

@Override
public int read(byte[] b, int off, int len) throws IOException {
    ByteBuf buf = this.buf;
    byte[] readBuffer = buf.array();
    int limit = buf.writeIndex();
    int offset = buf.readIndex();
    if (buf.readableBytes() <= 4) {
        if (!hasRemaining) {
            return -1;
        }
        read(buf);
        return read(b, off, len);
    }
    int _len = ByteUtil.getInt(readBuffer, offset);
    offset += 4;
    if (limit - offset < _len) {
        if (!hasRemaining) {
            return -1;
        }
        read(buf);
        return read(b, off, len);
    }
    buf.readIndex(offset + _len);
    return Lz4RawDecompressor.decompress(readBuffer, offset, _len, b, off, len);
}