gstreamer-rs/gstreamer-rtsp-server/src/rtsp_context.rs
Sebastian Dröge 37bfb78fdc Change some assertions to debug assertions
These assertions can only trigger because of bugs in the bindings
implementation or in the C code and not because of bugs in calling code,
so using debug assertions is perfectly fine for them and reduces the
number of assertions inlined everywhere in release builds.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1188>
2023-01-14 17:13:46 +02:00

49 lines
1.4 KiB
Rust

// Take a look at the license at the top of the repository in the LICENSE file.
use std::{marker::PhantomData, ptr};
use glib::translate::*;
#[derive(Debug, PartialEq, Eq)]
#[doc(alias = "GstRTSPContext")]
pub struct RTSPContext(ptr::NonNull<ffi::GstRTSPContext>);
impl RTSPContext {
#[inline]
pub fn with_current_context<F: FnOnce(&RTSPContext) -> T, T>(func: F) -> Option<T> {
unsafe {
let ptr = ffi::gst_rtsp_context_get_current();
if ptr.is_null() {
return None;
}
let ctx = RTSPContext(ptr::NonNull::new_unchecked(ptr));
Some(func(&ctx))
}
}
// TODO: Add various getters for all the contained fields as needed
}
#[doc(hidden)]
impl FromGlibPtrBorrow<*mut ffi::GstRTSPContext> for RTSPContext {
#[inline]
unsafe fn from_glib_borrow(ptr: *mut ffi::GstRTSPContext) -> Borrowed<Self> {
debug_assert!(!ptr.is_null());
Borrowed::new(RTSPContext(ptr::NonNull::new_unchecked(ptr)))
}
}
#[doc(hidden)]
impl<'a> ToGlibPtr<'a, *mut ffi::GstRTSPContext> for RTSPContext {
type Storage = PhantomData<&'a RTSPContext>;
#[inline]
fn to_glib_none(&'a self) -> Stash<'a, *mut ffi::GstRTSPContext, Self> {
Stash(self.0.as_ptr(), PhantomData)
}
fn to_glib_full(&self) -> *mut ffi::GstRTSPContext {
unimplemented!()
}
}