diff options
Diffstat (limited to 'src/org/traccar/protocol/IntellitracFrameDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/IntellitracFrameDecoder.java | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/org/traccar/protocol/IntellitracFrameDecoder.java b/src/org/traccar/protocol/IntellitracFrameDecoder.java index 461186310..a2e3499c4 100644 --- a/src/org/traccar/protocol/IntellitracFrameDecoder.java +++ b/src/org/traccar/protocol/IntellitracFrameDecoder.java @@ -24,26 +24,26 @@ import org.jboss.netty.handler.codec.frame.DelimiterBasedFrameDecoder; public class IntellitracFrameDecoder extends DelimiterBasedFrameDecoder { private static final int MESSAGE_MINIMUM_LENGTH = 0; - + private static final byte delimiter[] = { (byte) '\r', (byte) '\n' }; - + public IntellitracFrameDecoder(int maxFrameLength) { super(maxFrameLength, ChannelBuffers.wrappedBuffer(delimiter)); } - + // example of sync header: 0xFA 0xF8 0x1B 0x01 0x81 0x60 0x33 0x3C - + @Override protected Object decode( ChannelHandlerContext ctx, Channel channel, ChannelBuffer buf) throws Exception { - + // Check minimum length if (buf.readableBytes() < MESSAGE_MINIMUM_LENGTH) { return null; } - + // Check for sync packet if (buf.getUnsignedShort(buf.readerIndex()) == 0xFAF8) { ChannelBuffer syncMessage = buf.readBytes(8); |