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acpi_tables: aml: Implement Aml::append_aml_bytes() for Usize

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Since we know all the numerical types now have implementations of
Aml::append_aml_bytes() we can use that directly.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2021-11-03 14:29:05 +00:00
parent 1877c723cd
commit 93647f0313
1 changed files with 10 additions and 14 deletions
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24
acpi_tables/src/aml.rs
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@ -260,23 +260,19 @@ impl Aml for EisaName {
} }
} }
fn create_integer(v: usize) -> Vec<u8> {
if v <= u8::max_value().into() {
(v as u8).to_aml_bytes()
} else if v <= u16::max_value().into() {
(v as u16).to_aml_bytes()
} else if v <= u32::max_value() as usize {
(v as u32).to_aml_bytes()
} else {
(v as u64).to_aml_bytes()
}
}
pub type Usize = usize; pub type Usize = usize;
impl Aml for Usize { impl Aml for Usize {
fn to_aml_bytes(&self) -> Vec<u8> { fn append_aml_bytes(&self, bytes: &mut Vec<u8>) {
create_integer(*self) if *self <= u8::max_value().into() {
(*self as u8).append_aml_bytes(bytes)
} else if *self <= u16::max_value().into() {
(*self as u16).append_aml_bytes(bytes)
} else if *self <= u32::max_value() as usize {
(*self as u32).append_aml_bytes(bytes)
} else {
(*self as u64).append_aml_bytes(bytes)
}
} }
} }