217642a103
Though these are in essence plain objects that need no refcounting, the presence of a NamedGetter on GleanLabeled means we need to register everything with the wrappercache. Paths not taken: * Making a common utility for Maybe<T> -> dom::Nullable<T> * GleanEvent::Record taking a dictionary instead of object * TimerId as opaque Web IDL * GleanDatetime accept JS Date as well as return it (( Should make decent follow-ups )) Differential Revision: https://phabricator.services.mozilla.com/D186267
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/glean/bindings/Rate.h"
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#include "jsapi.h"
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#include "nsString.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/ResultVariant.h"
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#include "mozilla/dom/GleanMetricsBinding.h"
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#include "mozilla/glean/bindings/ScalarGIFFTMap.h"
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#include "mozilla/glean/fog_ffi_generated.h"
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namespace mozilla::glean {
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namespace impl {
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void RateMetric::AddToNumerator(int32_t aAmount) const {
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auto scalarId = ScalarIdForMetric(mId);
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if (scalarId && aAmount >= 0) {
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Telemetry::ScalarAdd(scalarId.extract(), u"numerator"_ns, aAmount);
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}
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fog_rate_add_to_numerator(mId, aAmount);
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}
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void RateMetric::AddToDenominator(int32_t aAmount) const {
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auto scalarId = ScalarIdForMetric(mId);
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if (scalarId && aAmount >= 0) {
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Telemetry::ScalarAdd(scalarId.extract(), u"denominator"_ns, aAmount);
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}
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fog_rate_add_to_denominator(mId, aAmount);
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}
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Result<Maybe<std::pair<int32_t, int32_t>>, nsCString> RateMetric::TestGetValue(
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const nsACString& aPingName) const {
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nsCString err;
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if (fog_rate_test_get_error(mId, &err)) {
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return Err(err);
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}
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if (!fog_rate_test_has_value(mId, &aPingName)) {
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return Maybe<std::pair<int32_t, int32_t>>();
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}
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int32_t num = 0;
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int32_t den = 0;
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fog_rate_test_get_value(mId, &aPingName, &num, &den);
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return Some(std::make_pair(num, den));
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}
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} // namespace impl
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/* virtual */
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JSObject* GleanRate::WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return dom::GleanRate_Binding::Wrap(aCx, this, aGivenProto);
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}
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void GleanRate::AddToNumerator(int32_t aAmount) {
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mRate.AddToNumerator(aAmount);
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}
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void GleanRate::AddToDenominator(int32_t aAmount) {
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mRate.AddToDenominator(aAmount);
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}
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void GleanRate::TestGetValue(const nsACString& aPingName,
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dom::Nullable<dom::GleanRateData>& aResult,
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ErrorResult& aRv) {
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auto result = mRate.TestGetValue(aPingName);
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if (result.isErr()) {
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aRv.ThrowDataError(result.unwrapErr());
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return;
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}
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auto optresult = result.unwrap();
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if (!optresult.isNothing()) {
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dom::GleanRateData ret;
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auto pair = optresult.extract();
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ret.mNumerator = pair.first;
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ret.mDenominator = pair.second;
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aResult.SetValue(std::move(ret));
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}
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}
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} // namespace mozilla::glean
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