Differential D8283 Diff 21146 tests/rust_functions/src/interface.rs

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tests/rust_functions/src/interface.rs

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		1		/* generated by rust_qt_binding_generator */
		2		#![allow(unknown_lints)]
		3		#![allow(mutex_atomic, needless_pass_by_value)]
		4		use libc::{c_int, c_void, uint8_t, uint16_t};
		5		use std::slice;
		6
		7		use std::sync::{Arc, Mutex};
		8		use std::ptr::null;
		9
		10		use implementation::*;
		11
		12
		13		#[repr(C)]
		14		pub struct QString {
		15		data: *const uint8_t,
		16		len: c_int,
		17		}
		18
		19		#[repr(C)]
		20		pub struct QStringIn {
		21		data: *const uint16_t,
		22		len: c_int,
		23		}
		24
		25		impl QStringIn {
		26		fn convert(&self) -> String {
		27		let data = unsafe { slice::from_raw_parts(self.data, self.len as usize) };
		28		String::from_utf16_lossy(data)
		29		}
		30		}
		31
		32		impl<'a> From<&'a str> for QString {
		33		fn from(string: &'a str) -> QString {
		34		QString {
		35		len: string.len() as c_int,
		36		data: string.as_ptr(),
		37		}
		38		}
		39		}
		40
		41		impl<'a> From<&'a String> for QString {
		42		fn from(string: &'a String) -> QString {
		43		QString {
		44		len: string.len() as c_int,
		45		data: string.as_ptr(),
		46		}
		47		}
		48		}
		49
		50		pub struct PersonQObject {}
		51
		52		#[derive(Clone)]
		53		pub struct PersonEmitter {
		54		qobject: Arc<Mutex<*const PersonQObject>>,
		55		user_name_changed: fn(*const PersonQObject),
		56		}
		57
		58		unsafe impl Send for PersonEmitter {}
		59
		60		impl PersonEmitter {
		61		fn clear(&self) {
		62		*self.qobject.lock().unwrap() = null();
		63		}
		64		pub fn user_name_changed(&self) {
		65		let ptr = *self.qobject.lock().unwrap();
		66		if !ptr.is_null() {
		67		(self.user_name_changed)(ptr);
		68		}
		69		}
		70		}
		71
		72		pub trait PersonTrait {
		73		fn new(emit: PersonEmitter) -> Self;
		74		fn emit(&self) -> &PersonEmitter;
		75		fn user_name(&self) -> &str;
		76		fn set_user_name(&mut self, value: String);
		77		fn double_name(&mut self) -> ();
		78		fn greet(&self, Name: String) -> String;
		79		fn vowels_in_name(&self) -> u8;
		80		}
		81
		82		#[no_mangle]
		83		pub extern "C" fn person_new(
		84		person: *mut PersonQObject,
		85		user_name_changed: fn(*const PersonQObject),
		86		) -> *mut Person {
		87		let person_emit = PersonEmitter {
		88		qobject: Arc::new(Mutex::new(person)),
		89		user_name_changed: user_name_changed,
		90		};
		91		let d_person = Person::new(person_emit);
		92		Box::into_raw(Box::new(d_person))
		93		}
		94
		95		#[no_mangle]
		96		pub unsafe extern "C" fn person_free(ptr: *mut Person) {
		97		Box::from_raw(ptr).emit().clear();
		98		}
		99
		100		#[no_mangle]
		101		pub unsafe extern "C" fn person_user_name_get(
		102		ptr: *const Person,
		103		p: *mut c_void,
		104		set: fn(*mut c_void, QString),
		105		) {
		106		let data = (&*ptr).user_name();
		107		set(p, data.into());
		108		}
		109
		110		#[no_mangle]
		111		pub unsafe extern "C" fn person_user_name_set(ptr: *mut Person, v: QStringIn) {
		112		(&mut *ptr).set_user_name(v.convert());
		113		}
		114
		115		#[no_mangle]
		116		pub unsafe extern "C" fn person_double_name(ptr: *mut Person) -> () {
		117		(&mut *ptr).double_name()
		118		}
		119
		120		#[no_mangle]
		121		pub unsafe extern "C" fn person_greet(ptr: const Person, Name: QStringIn, d: mut c_void, set: fn(*mut c_void, QString)) {
		122		let data = (&*ptr).greet(Name.convert());
		123		set(d, (&data).into());
		124		}
		125
		126		#[no_mangle]
		127		pub unsafe extern "C" fn person_vowels_in_name(ptr: *const Person) -> u8 {
		128		(&*ptr).vowels_in_name()
		129		}