forked from mirrors/gstreamer-rs
106 lines
2.9 KiB
Rust
106 lines
2.9 KiB
Rust
use std::fmt;
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use glib::translate::*;
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use gst::prelude::*;
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#[repr(transparent)]
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pub struct NetAddressMeta(ffi::GstNetAddressMeta);
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unsafe impl Send for NetAddressMeta {}
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unsafe impl Sync for NetAddressMeta {}
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impl NetAddressMeta {
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pub fn add<'a, A: IsA<gio::SocketAddress>>(
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buffer: &'a mut gst::BufferRef,
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addr: &A,
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) -> gst::MetaRefMut<'a, Self, gst::meta::Standalone> {
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skip_assert_initialized!();
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unsafe {
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let meta = ffi::gst_buffer_add_net_address_meta(
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buffer.as_mut_ptr(),
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addr.as_ref().to_glib_none().0,
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);
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Self::from_mut_ptr(buffer, meta)
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}
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}
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pub fn get_addr(&self) -> gio::SocketAddress {
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unsafe { from_glib_none(self.0.addr) }
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}
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pub fn set_addr<T: IsA<gio::SocketAddress>>(&mut self, addr: &T) {
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#![allow(clippy::cast_ptr_alignment)]
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unsafe {
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glib::gobject_ffi::g_object_unref(self.0.addr as *mut _);
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self.0.addr = addr.as_ref().to_glib_full();
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}
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}
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}
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unsafe impl MetaAPI for NetAddressMeta {
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type GstType = ffi::GstNetAddressMeta;
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fn get_meta_api() -> glib::Type {
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unsafe { from_glib(ffi::gst_net_address_meta_api_get_type()) }
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}
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}
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impl fmt::Debug for NetAddressMeta {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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f.debug_struct("NetAddressMeta")
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.field("addr", &self.get_addr())
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.finish()
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use gio::InetAddressExt;
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use gio::InetSocketAddressExt;
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#[test]
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fn test_add_get_meta() {
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gst::init().unwrap();
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let mut buffer = gst::Buffer::new();
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let port = 5000;
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let inet_addr = gio::InetAddress::from_string("127.0.0.1").unwrap();
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let expected_addr = &gio::InetSocketAddress::new(&inet_addr, port);
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let expected_inet_addr = expected_addr.get_address().unwrap();
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{
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let meta = NetAddressMeta::add(
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buffer.get_mut().unwrap(),
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&gio::InetSocketAddress::new(&inet_addr, port),
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);
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let actual_addr = meta
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.get_addr()
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.downcast::<gio::InetSocketAddress>()
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.unwrap();
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assert_eq!(actual_addr.get_port(), expected_addr.get_port());
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let actual_inet_addr = actual_addr.get_address().unwrap();
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assert!(actual_inet_addr.equal(&expected_inet_addr));
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}
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{
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let meta = buffer.get_meta::<NetAddressMeta>().unwrap();
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let actual_addr = meta
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.get_addr()
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.downcast::<gio::InetSocketAddress>()
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.unwrap();
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assert_eq!(actual_addr.get_port(), expected_addr.get_port());
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let actual_inet_addr = actual_addr.get_address().unwrap();
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assert!(actual_inet_addr.equal(&expected_inet_addr));
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}
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}
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}
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