forked from mirrors/gecko-dev
89 lines
2.5 KiB
C++
89 lines
2.5 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/Uuid.h"
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#include "Common.h"
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#include "jsapi.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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#include "nsString.h"
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namespace mozilla::glean {
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namespace impl {
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void UuidMetric::Set(const nsACString& aValue) const {
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auto scalarId = ScalarIdForMetric(mId);
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if (scalarId) {
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Telemetry::ScalarSet(scalarId.extract(), NS_ConvertUTF8toUTF16(aValue));
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}
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fog_uuid_set(mId, &aValue);
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}
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void UuidMetric::GenerateAndSet() const {
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// We don't have the generated value to mirror to the scalar,
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// so calling this function on a mirrored metric is likely an error.
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(void)NS_WARN_IF(ScalarIdForMetric(mId).isSome());
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fog_uuid_generate_and_set(mId);
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}
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Result<Maybe<nsCString>, nsCString> UuidMetric::TestGetValue(
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const nsACString& aPingName) const {
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nsCString err;
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if (fog_uuid_test_get_error(mId, &err)) {
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return Err(err);
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}
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if (!fog_uuid_test_has_value(mId, &aPingName)) {
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return Maybe<nsCString>();
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}
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nsCString ret;
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fog_uuid_test_get_value(mId, &aPingName, &ret);
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return Some(ret);
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}
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} // namespace impl
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NS_IMPL_CLASSINFO(GleanUuid, nullptr, 0, {0})
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NS_IMPL_ISUPPORTS_CI(GleanUuid, nsIGleanUuid)
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NS_IMETHODIMP
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GleanUuid::Set(const nsACString& aValue) {
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mUuid.Set(aValue);
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return NS_OK;
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}
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NS_IMETHODIMP
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GleanUuid::GenerateAndSet() {
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mUuid.GenerateAndSet();
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return NS_OK;
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}
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NS_IMETHODIMP
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GleanUuid::TestGetValue(const nsACString& aStorageName, JSContext* aCx,
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JS::MutableHandle<JS::Value> aResult) {
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auto result = mUuid.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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const NS_ConvertUTF8toUTF16 str(optresult.value());
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aResult.set(
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JS::StringValue(JS_NewUCStringCopyN(aCx, str.Data(), str.Length())));
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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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