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@@ -88,7 +88,7 @@ public class StartAndLengthFieldFrameDecoder extends ByteToMessageDecoder {
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// 处理68协议消息
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private void decode68Message(ByteBuf buffer, List<Object> out, int beginReader) {
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// 检查剩余数据是否足够
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if (buffer.readableBytes() < HEADER_LENGTH_68 + 1) {
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if (buffer.readableBytes() < HEADER_LENGTH_68 + 1 + 2) {
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buffer.readerIndex(beginReader);
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return;
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}
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@@ -96,14 +96,14 @@ public class StartAndLengthFieldFrameDecoder extends ByteToMessageDecoder {
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// 获取消息长度
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int length = buffer.getUnsignedByte(beginReader + HEADER_LENGTH_68);
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// 检查剩余数据是否足够
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if (buffer.readableBytes() < HEADER_LENGTH_68 + 1 + length) {
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if (buffer.readableBytes() < HEADER_LENGTH_68 + 1 + length + 2) {
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buffer.readerIndex(beginReader);
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return;
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}
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// 读取 data 数据
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ByteBuf frame = buffer.retainedSlice(beginReader, HEADER_LENGTH_68 + 1 + length);
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buffer.readerIndex(beginReader + HEADER_LENGTH_68 + 1 + length);
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// 读取 data 数据 最后+2是帧校验域长度
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ByteBuf frame = buffer.retainedSlice(beginReader, HEADER_LENGTH_68 + 1 + length + 2);
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buffer.readerIndex(beginReader + HEADER_LENGTH_68 + 1 + length + 2);
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out.add(frame);
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}
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