gstreamer/auto/
tracer.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
4// DO NOT EDIT
5
6use crate::{ffi, Object};
7use glib::{
8    prelude::*,
9    signal::{connect_raw, SignalHandlerId},
10    translate::*,
11};
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15    #[doc(alias = "GstTracer")]
16    pub struct Tracer(Object<ffi::GstTracer, ffi::GstTracerClass>) @extends Object;
17
18    match fn {
19        type_ => || ffi::gst_tracer_get_type(),
20    }
21}
22
23impl Tracer {
24    pub const NONE: Option<&'static Tracer> = None;
25}
26
27unsafe impl Send for Tracer {}
28unsafe impl Sync for Tracer {}
29
30mod sealed {
31    pub trait Sealed {}
32    impl<T: super::IsA<super::Tracer>> Sealed for T {}
33}
34
35pub trait TracerExt: IsA<Tracer> + sealed::Sealed + 'static {
36    fn params(&self) -> Option<glib::GString> {
37        ObjectExt::property(self.as_ref(), "params")
38    }
39
40    fn set_params(&self, params: Option<&str>) {
41        ObjectExt::set_property(self.as_ref(), "params", params)
42    }
43
44    #[doc(alias = "params")]
45    fn connect_params_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
46        unsafe extern "C" fn notify_params_trampoline<
47            P: IsA<Tracer>,
48            F: Fn(&P) + Send + Sync + 'static,
49        >(
50            this: *mut ffi::GstTracer,
51            _param_spec: glib::ffi::gpointer,
52            f: glib::ffi::gpointer,
53        ) {
54            let f: &F = &*(f as *const F);
55            f(Tracer::from_glib_borrow(this).unsafe_cast_ref())
56        }
57        unsafe {
58            let f: Box_<F> = Box_::new(f);
59            connect_raw(
60                self.as_ptr() as *mut _,
61                b"notify::params\0".as_ptr() as *const _,
62                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
63                    notify_params_trampoline::<Self, F> as *const (),
64                )),
65                Box_::into_raw(f),
66            )
67        }
68    }
69}
70
71impl<O: IsA<Tracer>> TracerExt for O {}
gstreamer/auto/tracer.rs

gstreamer/auto/
tracer.rs
