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Implement SetValueOptional for Structure

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This commit is contained in:
Sebastian Dröge 2017-08-18 16:28:08 +03:00
parent 14adb331ec
commit 337f00a85c
1 changed files with 10 additions and 0 deletions
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10
gstreamer/src/structure.rs
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@ -240,6 +240,16 @@ impl glib::value::SetValue for Structure {
}
}
impl glib::value::SetValueOptional for Structure {
unsafe fn set_value_optional(v: &mut glib::Value, s: Option<&Self>) {
if let Some(s) = s {
gobject_ffi::g_value_set_boxed(v.to_glib_none_mut().0, s.as_ptr() as gpointer);
} else {
gobject_ffi::g_value_set_boxed(v.to_glib_none_mut().0, ptr::null_mut());
}
}
}
impl GlibPtrDefault for Structure {
type GlibType = *mut ffi::GstStructure;
}