42 lines
1.1 KiB
Rust
42 lines
1.1 KiB
Rust
use crate::rmc::response::ErrorCode;
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use crate::rmc::structures::{Result, RmcSerialize};
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use bytemuck::{Pod, Zeroable, bytes_of};
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use std::io::{Read, Write};
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use v_byte_helpers::SwapEndian;
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use v_byte_helpers::{IS_BIG_ENDIAN, ReadExtensions};
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pub const ERROR_MASK: u32 = 1 << 31;
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#[derive(Pod, Zeroable, Copy, Clone, SwapEndian, Debug)]
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#[repr(transparent)]
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pub struct QResult(u32);
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impl QResult {
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pub fn success(error_code: ErrorCode) -> Self {
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let val: u32 = error_code.into();
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Self(val & (!ERROR_MASK))
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}
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pub fn error(error_code: ErrorCode) -> Self {
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let val: u32 = error_code.into();
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Self(val | ERROR_MASK)
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}
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}
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impl RmcSerialize for QResult {
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fn serialize(&self, writer: &mut impl Write) -> Result<()> {
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writer.write(bytes_of(self))?;
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Ok(())
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}
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fn deserialize(reader: &mut impl Read) -> Result<Self> {
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let result: Self = reader.read_struct(IS_BIG_ENDIAN)?;
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println!("reading qresult: {:x}", result.0);
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Ok(result)
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}
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fn serialize_write_size(&self) -> Result<u32> {
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Ok(4)
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}
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}
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