mirror of
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44 lines
1.1 KiB
D
44 lines
1.1 KiB
D
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public final class DataMessage
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{
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public ulong tag;
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public byte[] data;
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public static DataMessage decode(byte[] bytes)
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{
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/* Fetch the `tag` */
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ulong receivedTag = *(cast(ulong*)bytes.ptr);
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/* Fetch the `data` */
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byte[] receivedData = receivedMessage = bytes[8..bytes.length];
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return new DataMessage(receivedTag, receivedData);
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}
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this(ulong tag, byte[] data)
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{
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this.tag = tag;
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this.data = data;
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}
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public byte[] encode()
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{
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/* Construct the message array */
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byte[] messageData;
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/* Add the `tag` bytes */
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messageData ~= *(cast(byte*)&tag);
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messageData ~= *(cast(byte*)&tag+1);
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messageData ~= *(cast(byte*)&tag+2);
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messageData ~= *(cast(byte*)&tag+3);
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messageData ~= *(cast(byte*)&tag+4);
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messageData ~= *(cast(byte*)&tag+5);
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messageData ~= *(cast(byte*)&tag+6);
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messageData ~= *(cast(byte*)&tag+7);
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/* Add the `data` bytes (the actual message) */
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messageData ~= data;
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return messageData;
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}
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}
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