chore(treewide): Migrate to rust edition 2024

Even though the diff in the libmpv2 crate is quite big, it really only
added `unsafe` blocks to the `unsafe` functions.

1 files changed, 28 insertions, 20 deletions

diff --git a/crates/libmpv2/src/mpv/render.rs b/crates/libmpv2/src/mpv/render.rs
index 6457048..02f70bb 100644
--- a/crates/libmpv2/src/mpv/render.rs
+++ b/crates/libmpv2/src/mpv/render.rs
@@ -125,26 +125,30 @@ impl<C> From<&RenderParam<C>> for u32 {
 }
 
 unsafe extern "C" fn gpa_wrapper<GLContext>(ctx: *mut c_void, name: *const i8) -> *mut c_void {
-    if ctx.is_null() {
-        panic!("ctx for get_proc_address wrapper is NULL");
-    }
+    unsafe {
+        if ctx.is_null() {
+            panic!("ctx for get_proc_address wrapper is NULL");
+        }
 
-    let params: *mut OpenGLInitParams<GLContext> = ctx as _;
-    let params = &*params;
-    (params.get_proc_address)(
-        &params.ctx,
-        CStr::from_ptr(name)
-            .to_str()
-            .expect("Could not convert function name to str"),
-    )
+        let params: *mut OpenGLInitParams<GLContext> = ctx as _;
+        let params = &*params;
+        (params.get_proc_address)(
+            &params.ctx,
+            CStr::from_ptr(name)
+                .to_str()
+                .expect("Could not convert function name to str"),
+        )
+    }
 }
 
 unsafe extern "C" fn ru_wrapper<F: Fn() + Send + 'static>(ctx: *mut c_void) {
-    if ctx.is_null() {
-        panic!("ctx for render_update wrapper is NULL");
-    }
+    unsafe {
+        if ctx.is_null() {
+            panic!("ctx for render_update wrapper is NULL");
+        }
 
-    (*(ctx as *mut F))();
+        (*(ctx as *mut F))();
+    }
 }
 
 impl<C> From<OpenGLInitParams<C>> for libmpv2_sys::mpv_opengl_init_params {
@@ -197,14 +201,18 @@ impl<C> From<RenderParam<C>> for libmpv2_sys::mpv_render_param {
 }
 
 unsafe fn free_void_data<T>(ptr: *mut c_void) {
-    drop(Box::<T>::from_raw(ptr as *mut T));
+    unsafe {
+        drop(Box::<T>::from_raw(ptr as *mut T));
+    }
 }
 
 unsafe fn free_init_params<C>(ptr: *mut c_void) {
-    let params = Box::from_raw(ptr as *mut libmpv2_sys::mpv_opengl_init_params);
-    drop(Box::from_raw(
-        params.get_proc_address_ctx as *mut OpenGLInitParams<C>,
-    ));
+    unsafe {
+        let params = Box::from_raw(ptr as *mut libmpv2_sys::mpv_opengl_init_params);
+        drop(Box::from_raw(
+            params.get_proc_address_ctx as *mut OpenGLInitParams<C>,
+        ));
+    }
 }
 
 impl RenderContext {