forked from mirrors/gecko-dev
80 lines
2.4 KiB
C++
80 lines
2.4 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/Counter.h"
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#include "nsString.h"
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#include "mozilla/Components.h"
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#include "mozilla/ResultVariant.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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#include "nsIClassInfoImpl.h"
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namespace mozilla::glean {
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namespace impl {
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void CounterMetric::Add(int32_t aAmount) const {
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auto scalarId = ScalarIdForMetric(mId);
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if (aAmount >= 0) {
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if (scalarId) {
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Telemetry::ScalarAdd(scalarId.extract(), aAmount);
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} else if (IsSubmetricId(mId)) {
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GetLabeledMirrorLock().apply([&](auto& lock) {
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auto tuple = lock.ref()->MaybeGet(mId);
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if (tuple && aAmount > 0) {
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Telemetry::ScalarAdd(Get<0>(tuple.ref()), Get<1>(tuple.ref()),
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(uint32_t)aAmount);
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}
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});
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}
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}
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fog_counter_add(mId, aAmount);
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}
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Result<Maybe<int32_t>, nsCString> CounterMetric::TestGetValue(
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const nsACString& aPingName) const {
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nsCString err;
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if (fog_counter_test_get_error(mId, &err)) {
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return Err(err);
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}
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if (!fog_counter_test_has_value(mId, &aPingName)) {
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return Maybe<int32_t>(); // can't use Nothing() or templates will fail.
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}
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return Some(fog_counter_test_get_value(mId, &aPingName));
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}
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} // namespace impl
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NS_IMPL_CLASSINFO(GleanCounter, nullptr, 0, {0})
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NS_IMPL_ISUPPORTS_CI(GleanCounter, nsIGleanCounter)
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NS_IMETHODIMP
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GleanCounter::Add(int32_t aAmount) {
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mCounter.Add(aAmount);
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return NS_OK;
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}
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NS_IMETHODIMP
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GleanCounter::TestGetValue(const nsACString& aStorageName,
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JS::MutableHandle<JS::Value> aResult) {
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auto result = mCounter.TestGetValue(aStorageName);
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if (result.isErr()) {
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aResult.set(JS::UndefinedValue());
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LogToBrowserConsole(nsIScriptError::errorFlag,
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NS_ConvertUTF8toUTF16(result.unwrapErr()));
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return NS_ERROR_LOSS_OF_SIGNIFICANT_DATA;
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}
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auto optresult = result.unwrap();
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if (optresult.isNothing()) {
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aResult.set(JS::UndefinedValue());
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} else {
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aResult.set(JS::Int32Value(optresult.value()));
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}
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return NS_OK;
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}
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} // namespace mozilla::glean
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