diff options
Diffstat (limited to 'src/org/traccar/protocol/SabertekFrameDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/SabertekFrameDecoder.java | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/org/traccar/protocol/SabertekFrameDecoder.java b/src/org/traccar/protocol/SabertekFrameDecoder.java deleted file mode 100644 index ad5000bf8..000000000 --- a/src/org/traccar/protocol/SabertekFrameDecoder.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright 2018 Anton Tananaev (anton@traccar.org) - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.traccar.protocol; - -import io.netty.buffer.ByteBuf; -import io.netty.channel.Channel; -import io.netty.channel.ChannelHandlerContext; -import org.traccar.BaseFrameDecoder; - -public class SabertekFrameDecoder extends BaseFrameDecoder { - - @Override - protected Object decode( - ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception { - - int beginIndex = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) 0x02); - if (beginIndex >= 0) { - int endIndex = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) 0x03); - if (endIndex >= 0) { - buf.readerIndex(beginIndex + 1); - ByteBuf frame = buf.readRetainedSlice(endIndex - beginIndex - 1); - buf.readerIndex(endIndex + 1); - buf.skipBytes(2); // end line - return frame; - } - } - - return null; - } - -} |