| #![allow( |
| dead_code, |
| non_snake_case, |
| non_camel_case_types, |
| non_upper_case_globals |
| )] |
| |
| #[repr(C)] |
| #[derive(Copy, Clone, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)] |
| pub struct __BindgenBitfieldUnit<Storage> { |
| storage: Storage, |
| } |
| impl<Storage> __BindgenBitfieldUnit<Storage> { |
| #[inline] |
| pub const fn new(storage: Storage) -> Self { |
| Self { storage } |
| } |
| } |
| impl<Storage> __BindgenBitfieldUnit<Storage> |
| where |
| Storage: AsRef<[u8]> + AsMut<[u8]>, |
| { |
| #[inline] |
| pub fn get_bit(&self, index: usize) -> bool { |
| debug_assert!(index / 8 < self.storage.as_ref().len()); |
| let byte_index = index / 8; |
| let byte = self.storage.as_ref()[byte_index]; |
| let bit_index = if cfg!(target_endian = "big") { |
| 7 - (index % 8) |
| } else { |
| index % 8 |
| }; |
| let mask = 1 << bit_index; |
| byte & mask == mask |
| } |
| #[inline] |
| pub fn set_bit(&mut self, index: usize, val: bool) { |
| debug_assert!(index / 8 < self.storage.as_ref().len()); |
| let byte_index = index / 8; |
| let byte = &mut self.storage.as_mut()[byte_index]; |
| let bit_index = if cfg!(target_endian = "big") { |
| 7 - (index % 8) |
| } else { |
| index % 8 |
| }; |
| let mask = 1 << bit_index; |
| if val { |
| *byte |= mask; |
| } else { |
| *byte &= !mask; |
| } |
| } |
| #[inline] |
| pub fn get(&self, bit_offset: usize, bit_width: u8) -> u64 { |
| debug_assert!(bit_width <= 64); |
| debug_assert!(bit_offset / 8 < self.storage.as_ref().len()); |
| debug_assert!( |
| (bit_offset + (bit_width as usize)) / 8 <= |
| self.storage.as_ref().len() |
| ); |
| let mut val = 0; |
| for i in 0..(bit_width as usize) { |
| if self.get_bit(i + bit_offset) { |
| let index = if cfg!(target_endian = "big") { |
| bit_width as usize - 1 - i |
| } else { |
| i |
| }; |
| val |= 1 << index; |
| } |
| } |
| val |
| } |
| #[inline] |
| pub fn set(&mut self, bit_offset: usize, bit_width: u8, val: u64) { |
| debug_assert!(bit_width <= 64); |
| debug_assert!(bit_offset / 8 < self.storage.as_ref().len()); |
| debug_assert!( |
| (bit_offset + (bit_width as usize)) / 8 <= |
| self.storage.as_ref().len() |
| ); |
| for i in 0..(bit_width as usize) { |
| let mask = 1 << i; |
| let val_bit_is_set = val & mask == mask; |
| let index = if cfg!(target_endian = "big") { |
| bit_width as usize - 1 - i |
| } else { |
| i |
| }; |
| self.set_bit(index + bit_offset, val_bit_is_set); |
| } |
| } |
| } |
| /// Because this struct have array larger than 32 items |
| /// and --with-derive-partialeq --impl-partialeq --impl-debug is provided, |
| /// this struct should manually implement `Debug` and `PartialEq`. |
| #[repr(C)] |
| #[derive(Copy, Clone)] |
| pub struct Foo { |
| pub large: [::std::os::raw::c_int; 33usize], |
| pub _bitfield_align_1: [u8; 0], |
| pub _bitfield_1: __BindgenBitfieldUnit<[u8; 2usize]>, |
| pub __bindgen_padding_0: u16, |
| } |
| #[test] |
| fn bindgen_test_layout_Foo() { |
| assert_eq!( |
| ::std::mem::size_of::<Foo>(), |
| 136usize, |
| concat!("Size of: ", stringify!(Foo)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<Foo>(), |
| 4usize, |
| concat!("Alignment of ", stringify!(Foo)) |
| ); |
| assert_eq!( |
| unsafe { &(*(::std::ptr::null::<Foo>())).large as *const _ as usize }, |
| 0usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(Foo), |
| "::", |
| stringify!(large) |
| ) |
| ); |
| } |
| extern "C" { |
| #[link_name = "\u{1}_ZN3Foo4typeEv"] |
| pub fn Foo_type(this: *mut Foo) -> ::std::os::raw::c_char; |
| } |
| extern "C" { |
| #[link_name = "\u{1}_ZN3Foo9set_type_Ec"] |
| pub fn Foo_set_type_(this: *mut Foo, c: ::std::os::raw::c_char); |
| } |
| extern "C" { |
| #[link_name = "\u{1}_ZN3Foo8set_typeEc"] |
| pub fn Foo_set_type(this: *mut Foo, c: ::std::os::raw::c_char); |
| } |
| impl Default for Foo { |
| fn default() -> Self { |
| let mut s = ::std::mem::MaybeUninit::<Self>::uninit(); |
| unsafe { |
| ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1); |
| s.assume_init() |
| } |
| } |
| } |
| impl ::std::fmt::Debug for Foo { |
| fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result { |
| write!( |
| f, |
| "Foo {{ large: [{}], type_ : {:?}, }}", |
| self.large |
| .iter() |
| .enumerate() |
| .map(|(i, v)| format!( |
| "{}{:?}", |
| if i > 0 { ", " } else { "" }, |
| v |
| )) |
| .collect::<String>(), |
| self.type__bindgen_bitfield() |
| ) |
| } |
| } |
| impl ::std::cmp::PartialEq for Foo { |
| fn eq(&self, other: &Foo) -> bool { |
| &self.large[..] == &other.large[..] && |
| self.type__bindgen_bitfield() == other.type__bindgen_bitfield() |
| } |
| } |
| impl Foo { |
| #[inline] |
| pub fn type__bindgen_bitfield(&self) -> ::std::os::raw::c_char { |
| unsafe { |
| ::std::mem::transmute(self._bitfield_1.get(0usize, 3u8) as u8) |
| } |
| } |
| #[inline] |
| pub fn set_type__bindgen_bitfield(&mut self, val: ::std::os::raw::c_char) { |
| unsafe { |
| let val: u8 = ::std::mem::transmute(val); |
| self._bitfield_1.set(0usize, 3u8, val as u64) |
| } |
| } |
| #[inline] |
| pub fn new_bitfield_1( |
| type__bindgen_bitfield: ::std::os::raw::c_char, |
| ) -> __BindgenBitfieldUnit<[u8; 2usize]> { |
| let mut __bindgen_bitfield_unit: __BindgenBitfieldUnit<[u8; 2usize]> = |
| Default::default(); |
| __bindgen_bitfield_unit.set(0usize, 3u8, { |
| let type__bindgen_bitfield: u8 = |
| unsafe { ::std::mem::transmute(type__bindgen_bitfield) }; |
| type__bindgen_bitfield as u64 |
| }); |
| __bindgen_bitfield_unit |
| } |
| #[inline] |
| pub unsafe fn type_(&mut self) -> ::std::os::raw::c_char { |
| Foo_type(self) |
| } |
| #[inline] |
| pub unsafe fn set_type_(&mut self, c: ::std::os::raw::c_char) { |
| Foo_set_type_(self, c) |
| } |
| #[inline] |
| pub unsafe fn set_type(&mut self, c: ::std::os::raw::c_char) { |
| Foo_set_type(self, c) |
| } |
| } |