Cleanup

embassy-usb/src/class/msc/subclass/scsi/bitfield.rs

@@ -1,132 +0,0 @@
-use core::marker::PhantomData;
-
-pub trait Packet {
-    fn data(&self) -> &[u8];
-    fn data_mut(&mut self) -> &mut [u8];
-
-    #[inline]
-    fn get<F: AsPacketField>(&self, field: &F) -> F::T {
-        field.get(self.data())
-    }
-
-    #[inline]
-    fn set<F: AsPacketField>(&mut self, field: &F, val: F::T) {
-        field.set(self.data_mut(), val)
-    }
-}
-
-pub trait AsPacketField {
-    type T;
-
-    fn get(&self, data: &[u8]) -> Self::T;
-    fn set(&self, data: &mut [u8], val: Self::T);
-}
-
-pub struct BitField {
-    pub byte: usize,
-    pub bit: u8,
-    pub mask: u8,
-}
-
-impl BitField {
-    pub const fn new(byte: usize, bit: u8, size: u8) -> Self {
-        let mask = (0xFF >> size) << bit;
-        Self { byte, bit, mask }
-    }
-}
-
-impl AsPacketField for BitField {
-    type T = u8;
-
-    #[inline]
-    fn get(&self, data: &[u8]) -> Self::T {
-        (data[self.byte] & self.mask) >> self.bit
-    }
-
-    #[inline]
-    fn set(&self, data: &mut [u8], val: Self::T) {
-        data[self.byte] = (val << self.bit) | (data[self.byte] & !self.mask)
-    }
-}
-
-pub struct BoolField {
-    pub byte: usize,
-    pub bit: u8,
-}
-
-impl BoolField {
-    pub const fn new(byte: usize, bit: u8) -> Self {
-        Self { byte, bit }
-    }
-}
-
-impl AsPacketField for BoolField {
-    type T = bool;
-
-    #[inline]
-    fn get(&self, data: &[u8]) -> Self::T {
-        data[self.byte] & (1 << self.bit) != 0
-    }
-
-    #[inline]
-    fn set(&self, data: &mut [u8], val: Self::T) {
-        data[self.byte] = ((val as u8) << self.bit) | (data[self.byte] & !(1 << self.bit))
-    }
-}
-
-pub struct Field<T> {
-    pub byte: usize,
-    _phantom: PhantomData<T>,
-}
-
-impl<T> Field<T> {
-    pub const fn new(byte: usize) -> Self {
-        Self {
-            byte,
-            _phantom: PhantomData,
-        }
-    }
-}
-
-impl<T> AsPacketField for Field<T> {
-    type T = T;
-
-    #[inline]
-    fn get(&self, data: &[u8]) -> Self::T {
-        unsafe { core::ptr::read(data.as_ptr().offset(self.byte as _) as *const T) }
-    }
-
-    #[inline]
-    fn set(&self, data: &mut [u8], val: Self::T) {
-        unsafe { core::ptr::write(data.as_mut_ptr().offset(self.byte as _) as *mut T, val) }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::{AsPacketField, BitField, BoolField};
-
-    #[test]
-    fn bitfield() {
-        let field = BitField::new(0, 4, 3);
-
-        let mut data = [0b1111_1111];
-        assert_eq!(field.get(&data), 0b111);
-
-        field.set(&mut data, 0b000);
-        assert_eq!(field.get(&data), 0b000);
-        assert_eq!(data, [0b1000_1111]);
-    }
-
-    #[test]
-    fn boolfield() {
-        let field = BoolField::new(0, 5);
-
-        let mut data = [0b1111_1111];
-        assert_eq!(field.get(&data), true);
-
-        field.set(&mut data, false);
-        assert_eq!(field.get(&data), false);
-        assert_eq!(data, [0b1101_1111]);
-    }
-}

embassy-usb/src/class/msc/subclass/scsi/commands/control.rs

@@ -1,14 +1,3 @@
-// #[bitfield(bytes = 1)]
-// #[derive(BitfieldSpecifier)]
-// pub struct Control {
-//     pub vendor_specific: B2,
-//     #[skip]
-//     __: B3,
-//     pub naca: B1,
-//     #[skip]
-//     __: B2,
-// }
-
 use crate::packed_struct;
 
 packed_struct! {

embassy-usb/src/class/msc/subclass/scsi/commands/inquiry.rs

@@ -1,21 +1,3 @@
-// use super::control::Control;
-
-// #[bitfield(bytes = 6)]
-// pub struct InquiryCommand {
-//     /// Always 0x12
-//     pub op_code: B8,
-//     #[skip]
-//     __: B7,
-//     /// If set, return vital data related to the page_code field
-//     pub enable_vital_product_data: B1,
-//     /// What kind of vital data to return
-//     pub page_code: B8,
-//     /// Amount of bytes allocation for data-in transfer
-//     pub allocation_length: B16,
-//     /// Control byte
-//     pub control: Control,
-// }
-
 use super::Control;
 use crate::class::msc::subclass::scsi::enums::{
     PeripheralDeviceType, PeripheralQualifier, ResponseDataFormat, SpcVersion, TargetPortGroupSupport,

embassy-usb/src/class/msc/subclass/scsi/commands/mod.rs

@@ -1,6 +1,3 @@
-// `bytes` in `#[bitfield(bytes = 6)]` causes a warning
-#![allow(redundant_semicolons)]
-
 mod control;
 pub use control::*;