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author | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
commit | 59416923dcb3a756eaf532cc4259f2f6625c0762 (patch) | |
tree | 9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/GranitFrameDecoder.java | |
parent | 79a129dd6327d932133d6b9a50190d3f4927bff9 (diff) | |
download | traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2 traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip |
Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/GranitFrameDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/GranitFrameDecoder.java | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/org/traccar/protocol/GranitFrameDecoder.java b/src/org/traccar/protocol/GranitFrameDecoder.java deleted file mode 100644 index bb7f4be44..000000000 --- a/src/org/traccar/protocol/GranitFrameDecoder.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright 2016 - 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; -import org.traccar.helper.BufferUtil; - -public class GranitFrameDecoder extends BaseFrameDecoder { - - @Override - protected Object decode( - ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception { - - int indexEnd = BufferUtil.indexOf("\r\n", buf); - if (indexEnd != -1) { - int indexTilde = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '~'); - if (indexTilde != -1 && indexTilde < indexEnd) { - int length = buf.getUnsignedShortLE(indexTilde + 1); - indexEnd = BufferUtil.indexOf("\r\n", buf, indexTilde + 2 + length, buf.writerIndex()); - if (indexEnd == -1) { - return null; - } - } - ByteBuf frame = buf.readRetainedSlice(indexEnd - buf.readerIndex()); - buf.skipBytes(2); - return frame; - } - return null; - } - -} |