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sdp: Implement a proper Debug impl on SDPMedia

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This commit is contained in:
Sebastian Dröge 2019-02-27 18:29:32 +02:00
parent 30950917a0
commit b6f569d049
1 changed files with 23 additions and 2 deletions
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25
gstreamer-sdp/src/sdp_media.rs
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@ -89,8 +89,29 @@ pub struct SDPMediaRef(ffi::GstSDPMedia);
impl fmt::Debug for SDPMediaRef {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_tuple("SDPMedia")
// TODO
use std::cell::RefCell;
struct DebugIter<I>(RefCell<I>);
impl<I: Iterator> fmt::Debug for DebugIter<I>
where
I::Item: fmt::Debug,
{
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_list().entries(&mut *self.0.borrow_mut()).finish()
}
}
f.debug_struct("SDPMedia")
.field("formats", &DebugIter(RefCell::new(self.formats())))
.field("connections", &DebugIter(RefCell::new(self.connections())))
.field("bandwidths", &DebugIter(RefCell::new(self.bandwidths())))
.field("attributes", &DebugIter(RefCell::new(self.attributes())))
.field("information", &self.get_information())
.field("key", &self.get_key())
.field("media", &self.get_media())
.field("port", &self.get_port())
.field("num-ports", &self.get_num_ports())
.field("proto", &self.get_proto())
.finish()
}
}