forked from mirrors/gstreamer-rs
90 lines
2.8 KiB
Rust
90 lines
2.8 KiB
Rust
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// This file was generated by gir (https://github.com/gtk-rs/gir)
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// from gir-files (https://github.com/gtk-rs/gir-files)
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// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
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// DO NOT EDIT
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use crate::Object;
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use glib::object::Cast;
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use glib::object::IsA;
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use glib::signal::connect_raw;
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use glib::signal::SignalHandlerId;
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use glib::translate::*;
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use glib::StaticType;
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use glib::ToValue;
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use std::boxed::Box as Box_;
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use std::mem::transmute;
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glib::wrapper! {
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#[doc(alias = "GstTracer")]
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pub struct Tracer(Object<ffi::GstTracer, ffi::GstTracerClass>) @extends Object;
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match fn {
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type_ => || ffi::gst_tracer_get_type(),
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}
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}
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unsafe impl Send for Tracer {}
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unsafe impl Sync for Tracer {}
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pub const NONE_TRACER: Option<&Tracer> = None;
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pub trait TracerExt: 'static {
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fn params(&self) -> Option<glib::GString>;
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fn set_params(&self, params: Option<&str>);
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#[doc(alias = "params")]
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fn connect_params_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
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}
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impl<O: IsA<Tracer>> TracerExt for O {
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fn params(&self) -> Option<glib::GString> {
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unsafe {
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let mut value = glib::Value::from_type(<glib::GString as StaticType>::static_type());
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glib::gobject_ffi::g_object_get_property(
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self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
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b"params\0".as_ptr() as *const _,
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value.to_glib_none_mut().0,
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);
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value
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.get()
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.expect("Return Value for property `params` getter")
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}
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}
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fn set_params(&self, params: Option<&str>) {
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unsafe {
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glib::gobject_ffi::g_object_set_property(
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self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
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b"params\0".as_ptr() as *const _,
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params.to_value().to_glib_none().0,
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);
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}
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}
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fn connect_params_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
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unsafe extern "C" fn notify_params_trampoline<
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P: IsA<Tracer>,
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F: Fn(&P) + Send + Sync + 'static,
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>(
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this: *mut ffi::GstTracer,
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_param_spec: glib::ffi::gpointer,
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f: glib::ffi::gpointer,
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) {
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let f: &F = &*(f as *const F);
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f(Tracer::from_glib_borrow(this).unsafe_cast_ref())
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}
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unsafe {
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let f: Box_<F> = Box_::new(f);
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connect_raw(
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self.as_ptr() as *mut _,
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b"notify::params\0".as_ptr() as *const _,
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Some(transmute::<_, unsafe extern "C" fn()>(
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notify_params_trampoline::<Self, F> as *const (),
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)),
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Box_::into_raw(f),
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)
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}
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}
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}
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