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