| #![allow( |
| dead_code, |
| non_snake_case, |
| non_camel_case_types, |
| non_upper_case_globals |
| )] |
| |
| pub type AnotherInt = ::std::os::raw::c_int; |
| #[repr(C)] |
| #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)] |
| pub struct C { |
| pub c: C_MyInt, |
| pub ptr: *mut C_MyInt, |
| pub arr: [C_MyInt; 10usize], |
| pub d: AnotherInt, |
| pub other_ptr: *mut AnotherInt, |
| } |
| pub type C_MyInt = ::std::os::raw::c_int; |
| pub type C_Lookup = *const ::std::os::raw::c_char; |
| #[test] |
| fn bindgen_test_layout_C() { |
| assert_eq!( |
| ::std::mem::size_of::<C>(), |
| 72usize, |
| concat!("Size of: ", stringify!(C)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<C>(), |
| 8usize, |
| concat!("Alignment of ", stringify!(C)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = unsafe { std::mem::zeroed::<C>() }; |
| let struct_ptr = &struct_instance as *const C; |
| let field_ptr = std::ptr::addr_of!(struct_instance.c); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 0usize, |
| concat!("Offset of field: ", stringify!(C), "::", stringify!(c)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = unsafe { std::mem::zeroed::<C>() }; |
| let struct_ptr = &struct_instance as *const C; |
| let field_ptr = std::ptr::addr_of!(struct_instance.ptr); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 8usize, |
| concat!("Offset of field: ", stringify!(C), "::", stringify!(ptr)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = unsafe { std::mem::zeroed::<C>() }; |
| let struct_ptr = &struct_instance as *const C; |
| let field_ptr = std::ptr::addr_of!(struct_instance.arr); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 16usize, |
| concat!("Offset of field: ", stringify!(C), "::", stringify!(arr)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = unsafe { std::mem::zeroed::<C>() }; |
| let struct_ptr = &struct_instance as *const C; |
| let field_ptr = std::ptr::addr_of!(struct_instance.d); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 56usize, |
| concat!("Offset of field: ", stringify!(C), "::", stringify!(d)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = unsafe { std::mem::zeroed::<C>() }; |
| let struct_ptr = &struct_instance as *const C; |
| let field_ptr = std::ptr::addr_of!(struct_instance.other_ptr); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 64usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(C), |
| "::", |
| stringify!(other_ptr) |
| ) |
| ); |
| } |
| extern "C" { |
| #[link_name = "\u{1}_ZN1C6methodEi"] |
| pub fn C_method(this: *mut C, c: C_MyInt); |
| } |
| extern "C" { |
| #[link_name = "\u{1}_ZN1C9methodRefERi"] |
| pub fn C_methodRef(this: *mut C, c: *mut C_MyInt); |
| } |
| extern "C" { |
| #[link_name = "\u{1}_ZN1C16complexMethodRefERPKc"] |
| pub fn C_complexMethodRef(this: *mut C, c: *mut C_Lookup); |
| } |
| extern "C" { |
| #[link_name = "\u{1}_ZN1C13anotherMethodEi"] |
| pub fn C_anotherMethod(this: *mut C, c: AnotherInt); |
| } |
| impl Default for C { |
| 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 C { |
| #[inline] |
| pub unsafe fn method(&mut self, c: C_MyInt) { |
| C_method(self, c) |
| } |
| #[inline] |
| pub unsafe fn methodRef(&mut self, c: *mut C_MyInt) { |
| C_methodRef(self, c) |
| } |
| #[inline] |
| pub unsafe fn complexMethodRef(&mut self, c: *mut C_Lookup) { |
| C_complexMethodRef(self, c) |
| } |
| #[inline] |
| pub unsafe fn anotherMethod(&mut self, c: AnotherInt) { |
| C_anotherMethod(self, c) |
| } |
| } |
| #[repr(C)] |
| #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)] |
| pub struct D { |
| pub _base: C, |
| pub ptr: *mut C_MyInt, |
| } |
| #[test] |
| fn bindgen_test_layout_D() { |
| assert_eq!( |
| ::std::mem::size_of::<D>(), |
| 80usize, |
| concat!("Size of: ", stringify!(D)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<D>(), |
| 8usize, |
| concat!("Alignment of ", stringify!(D)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = unsafe { std::mem::zeroed::<D>() }; |
| let struct_ptr = &struct_instance as *const D; |
| let field_ptr = std::ptr::addr_of!(struct_instance.ptr); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 72usize, |
| concat!("Offset of field: ", stringify!(D), "::", stringify!(ptr)) |
| ); |
| } |
| impl Default for D { |
| 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() |
| } |
| } |
| } |