Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/tools/profiler/rust-api/src/thread.rs b/tools/profiler/rust-api/src/thread.rs
new file mode 100644
index 0000000000..353469a4bb
--- /dev/null
+++ b/tools/profiler/rust-api/src/thread.rs
@@ -0,0 +1,23 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+///! Profiler API for thread registration and unregistration.
+use crate::gecko_bindings::bindings;
+use std::ffi::CString;
+
+/// Register a thread with the Gecko Profiler.
+pub fn register_thread(thread_name: &str) {
+    let name = CString::new(thread_name).unwrap();
+    unsafe {
+        // gecko_profiler_register_thread copies the passed name here.
+        bindings::gecko_profiler_register_thread(name.as_ptr());
+    }
+}
+
+/// Unregister a thread with the Gecko Profiler.
+pub fn unregister_thread() {
+    unsafe {
+        bindings::gecko_profiler_unregister_thread();
+    }
+}