42 lines
1.1 KiB
Swift
Executable File
42 lines
1.1 KiB
Swift
Executable File
import CoreUnitTypes
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import Logging
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import Models
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import MQTTNIO
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import NIO
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import NIOFoundationCompat
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import Psychrometrics
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/// Represents a type that can be initialized by a ``ByteBuffer``.
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protocol BufferInitalizable {
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init?(buffer: inout ByteBuffer)
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}
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extension Double: BufferInitalizable {
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/// Attempt to create / parse a double from a byte buffer.
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init?(buffer: inout ByteBuffer) {
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guard let string = buffer.readString(
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length: buffer.readableBytes,
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encoding: String.Encoding.utf8
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)
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else { return nil }
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self.init(string)
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}
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}
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extension Temperature: BufferInitalizable {
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/// Attempt to create / parse a temperature from a byte buffer.
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init?(buffer: inout ByteBuffer) {
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guard let value = Double(buffer: &buffer) else { return nil }
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self.init(value, units: .celsius)
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}
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}
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extension RelativeHumidity: BufferInitalizable {
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/// Attempt to create / parse a relative humidity from a byte buffer.
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init?(buffer: inout ByteBuffer) {
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guard let value = Double(buffer: &buffer) else { return nil }
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self.init(value)
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}
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}
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