1dad113ca1
- From instead of Into - unsafe_data_ref for other payloads - CByteSlice for returning memory spans - send Packet instead of Into<Packet> - expose packet layer to C/C#
52 lines
1.8 KiB
Rust
52 lines
1.8 KiB
Rust
/// The u16 command codes used for the `Commands`.
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#[repr(u16)]
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#[derive(Debug, Copy, Clone)]
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pub(crate) enum CommandCode {
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Clear = 0x0002,
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Cp437Data = 0x0003,
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CharBrightness = 0x0005,
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Brightness = 0x0007,
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HardReset = 0x000b,
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FadeOut = 0x000d,
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#[deprecated]
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BitmapLegacy = 0x0010,
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BitmapLinear = 0x0012,
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BitmapLinearWin = 0x0013,
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BitmapLinearAnd = 0x0014,
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BitmapLinearOr = 0x0015,
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BitmapLinearXor = 0x0016,
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}
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impl From<CommandCode> for u16 {
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/// returns the u16 command code corresponding to the enum value
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fn from(value: CommandCode) -> Self {
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value as u16
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}
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}
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impl TryFrom<u16> for CommandCode {
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type Error = ();
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/// Returns the enum value for the specified `u16` or `Error` if the code is unknown.
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fn try_from(value: u16) -> Result<Self, Self::Error> {
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use CommandCode::*;
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match value {
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value if value == Clear as u16 => Ok(Clear),
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value if value == Cp437Data as u16 => Ok(Cp437Data),
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value if value == CharBrightness as u16 => Ok(CharBrightness),
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value if value == Brightness as u16 => Ok(Brightness),
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value if value == HardReset as u16 => Ok(HardReset),
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value if value == FadeOut as u16 => Ok(FadeOut),
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#[allow(deprecated)]
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value if value == BitmapLegacy as u16 => Ok(BitmapLegacy),
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value if value == BitmapLinear as u16 => Ok(BitmapLinear),
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value if value == BitmapLinearWin as u16 => Ok(BitmapLinearWin),
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value if value == BitmapLinearAnd as u16 => Ok(BitmapLinearAnd),
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value if value == BitmapLinearOr as u16 => Ok(BitmapLinearOr),
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value if value == BitmapLinearXor as u16 => Ok(BitmapLinearXor),
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_ => Err(()),
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}
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}
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}
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