diff options
Diffstat (limited to 'toolkit/components/glean/bindings/private/Denominator.cpp')
-rw-r--r-- | toolkit/components/glean/bindings/private/Denominator.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/toolkit/components/glean/bindings/private/Denominator.cpp b/toolkit/components/glean/bindings/private/Denominator.cpp new file mode 100644 index 0000000000..459bb002a7 --- /dev/null +++ b/toolkit/components/glean/bindings/private/Denominator.cpp @@ -0,0 +1,64 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#include "mozilla/glean/bindings/Denominator.h" + +#include "nsString.h" +#include "mozilla/ResultVariant.h" +#include "mozilla/dom/GleanMetricsBinding.h" +#include "mozilla/glean/bindings/ScalarGIFFTMap.h" +#include "mozilla/glean/fog_ffi_generated.h" + +namespace mozilla::glean { + +namespace impl { + +void DenominatorMetric::Add(int32_t aAmount) const { + auto scalarId = ScalarIdForMetric(mId); + if (scalarId && aAmount >= 0) { + Telemetry::ScalarAdd(scalarId.extract(), aAmount); + } + fog_denominator_add(mId, aAmount); +} + +Result<Maybe<int32_t>, nsCString> DenominatorMetric::TestGetValue( + const nsACString& aPingName) const { + nsCString err; + if (fog_denominator_test_get_error(mId, &err)) { + return Err(err); + } + if (!fog_denominator_test_has_value(mId, &aPingName)) { + return Maybe<int32_t>(); + } + return Some(fog_denominator_test_get_value(mId, &aPingName)); +} + +} // namespace impl + +/* virtual */ +JSObject* GleanDenominator::WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) { + return dom::GleanDenominator_Binding::Wrap(aCx, this, aGivenProto); +} + +void GleanDenominator::Add(int32_t aAmount) { mDenominator.Add(aAmount); } + +dom::Nullable<int32_t> GleanDenominator::TestGetValue( + const nsACString& aPingName, ErrorResult& aRv) { + dom::Nullable<int32_t> ret; + auto result = mDenominator.TestGetValue(aPingName); + if (result.isErr()) { + aRv.ThrowDataError(result.unwrapErr()); + return ret; + } + auto optresult = result.unwrap(); + if (!optresult.isNothing()) { + ret.SetValue(optresult.value()); + } + return ret; +} + +} // namespace mozilla::glean |