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acpi_tables: aml: Implement AML Zero, One, Ones
These are special encodings for representing zero, one or all ones in a single byte. Signed-off-by: Rob Bradford <robert.bradford@intel.com>
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@ -7,6 +7,33 @@ pub trait Aml {
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fn to_bytes(&self) -> Vec<u8>;
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fn to_bytes(&self) -> Vec<u8>;
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}
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}
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pub const ZERO: Zero = Zero {};
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pub struct Zero {}
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impl Aml for Zero {
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fn to_bytes(&self) -> Vec<u8> {
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vec![0u8]
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}
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}
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pub const ONE: One = One {};
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pub struct One {}
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impl Aml for One {
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fn to_bytes(&self) -> Vec<u8> {
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vec![1u8]
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}
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}
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pub const ONES: Ones = Ones {};
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pub struct Ones {}
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impl Aml for Ones {
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fn to_bytes(&self) -> Vec<u8> {
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vec![0xffu8]
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}
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}
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pub struct Path {
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pub struct Path {
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root: bool,
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root: bool,
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name_parts: Vec<[u8; 4]>,
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name_parts: Vec<[u8; 4]>,
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