Free EMU on exit

Author: bet4it

.github/workflows/pypi.yml

@@ -43,6 +43,7 @@ jobs:
         target: ${{ matrix.target }}-unknown-linux-gnu
 
     - name: '🐍 Set up Python'
+      if: matrix.os != 'ubuntu-latest'
       uses: actions/setup-python@v5
       with:
         python-version: 3.12

README.md

@@ -48,7 +48,7 @@ cargo run --example server
 
 `udbserver` provides bindings for several languages:
 
-* [C](bindings/c) (also provides C-compatible API for developing new bindings)
+* [C-compatible API](bindings/c)
 * [Go](bindings/go)
 * [Java](bindings/java)
 

src/lib.rs

@@ -40,7 +40,11 @@ pub fn udbserver<T>(uc: &mut Unicorn<T>, port: u16, start_addr: u64) -> DynResul
         uc.add_code_hook(start_addr, start_addr, move |_, _, _| udbserver_start(port).expect("Failed to start udbserver"))
             .expect("Failed to add udbserver hook");
     }
-    let emu = emu::Emu::new(unsafe { std::mem::transmute(uc) }, code_hook, mem_hook)?;
+    let emu = emu::Emu::new(
+        unsafe { std::mem::transmute::<&mut Unicorn<T>, &'static mut Unicorn<'static, ()>>(uc) },
+        code_hook,
+        mem_hook,
+    )?;
     EMU.replace(emu);
     if start_addr == 0 {
         udbserver_start(port).expect("Failed to start udbserver");
@@ -96,6 +100,7 @@ fn udbserver_loop() -> DynResult<()> {
 }
 
 fn handle_disconnect(reason: DisconnectReason) -> DynResult<()> {
+    EMU.take();
     #[cfg(feature = "capi")]
     capi::clean();
     match reason {