Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 64 insertions, 0 deletions

diff --git a/toolkit/components/glean/api/src/ffi/memory_distribution.rs b/toolkit/components/glean/api/src/ffi/memory_distribution.rs
new file mode 100644
index 0000000000..cf09d3f8de
--- /dev/null
+++ b/toolkit/components/glean/api/src/ffi/memory_distribution.rs
@@ -0,0 +1,64 @@
+// 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;
+use thin_vec::ThinVec;
+
+#[no_mangle]
+pub extern "C" fn fog_memory_distribution_test_has_value(id: u32, ping_name: &nsACString) -> bool {
+    with_metric!(
+        MEMORY_DISTRIBUTION_MAP,
+        id,
+        metric,
+        test_has!(metric, ping_name)
+    )
+}
+
+#[no_mangle]
+pub extern "C" fn fog_memory_distribution_test_get_value(
+    id: u32,
+    ping_name: &nsACString,
+    sum: &mut u64,
+    buckets: &mut ThinVec<u64>,
+    counts: &mut ThinVec<u64>,
+) {
+    let val = with_metric!(
+        MEMORY_DISTRIBUTION_MAP,
+        id,
+        metric,
+        test_get!(metric, ping_name)
+    );
+    *sum = val.sum as _;
+    for (&bucket, &count) in val.values.iter() {
+        buckets.push(bucket as _);
+        counts.push(count as _);
+    }
+}
+
+#[no_mangle]
+pub extern "C" fn fog_memory_distribution_accumulate(id: u32, sample: u64) {
+    with_metric!(
+        MEMORY_DISTRIBUTION_MAP,
+        id,
+        metric,
+        metric.accumulate(sample)
+    );
+}
+
+#[no_mangle]
+pub extern "C" fn fog_memory_distribution_test_get_error(
+    id: u32,
+
+    error_str: &mut nsACString,
+) -> bool {
+    let err = with_metric!(
+        MEMORY_DISTRIBUTION_MAP,
+        id,
+        metric,
+        test_get_errors!(metric)
+    );
+    err.map(|err_str| error_str.assign(&err_str)).is_some()
+}