1 files changed, 48 insertions, 0 deletions
diff --git a/toolkit/components/glean/api/src/ffi/timespan.rs b/toolkit/components/glean/api/src/ffi/timespan.rs
new file mode 100644
index 0000000000..5de411ffab
--- /dev/null
+++ b/toolkit/components/glean/api/src/ffi/timespan.rs
@@ -0,0 +1,48 @@
+// 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 https://mozilla.org/MPL/2.0/.
+
+#![cfg(feature = "with_gecko")]
+
+use nsstring::nsACString;
+
+#[no_mangle]
+pub extern "C" fn fog_timespan_start(id: u32) {
+    with_metric!(TIMESPAN_MAP, id, metric, metric.start());
+}
+
+#[no_mangle]
+pub extern "C" fn fog_timespan_stop(id: u32) {
+    with_metric!(TIMESPAN_MAP, id, metric, metric.stop());
+}
+
+#[no_mangle]
+pub extern "C" fn fog_timespan_cancel(id: u32) {
+    with_metric!(TIMESPAN_MAP, id, metric, metric.cancel());
+}
+
+#[no_mangle]
+pub extern "C" fn fog_timespan_set_raw(id: u32, duration: u32) {
+    with_metric!(
+        TIMESPAN_MAP,
+        id,
+        metric,
+        metric.set_raw_unitless(duration.into())
+    );
+}
+
+#[no_mangle]
+pub extern "C" fn fog_timespan_test_has_value(id: u32, ping_name: &nsACString) -> bool {
+    with_metric!(TIMESPAN_MAP, id, metric, test_has!(metric, ping_name))
+}
+
+#[no_mangle]
+pub extern "C" fn fog_timespan_test_get_value(id: u32, ping_name: &nsACString) -> u64 {
+    with_metric!(TIMESPAN_MAP, id, metric, test_get!(metric, ping_name))
+}
+
+#[no_mangle]
+pub extern "C" fn fog_timespan_test_get_error(id: u32, error_str: &mut nsACString) -> bool {
+    let err = with_metric!(TIMESPAN_MAP, id, metric, test_get_errors!(metric));
+    err.map(|err_str| error_str.assign(&err_str)).is_some()
+}