97 lines
3.2 KiB
C++
97 lines
3.2 KiB
C++
// Copyright 2021 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef COMPONENTS_METRICS_STRUCTURED_MOJOM_EVENT_MOJOM_TRAITS_H_
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#define COMPONENTS_METRICS_STRUCTURED_MOJOM_EVENT_MOJOM_TRAITS_H_
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#include <memory>
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#include "base/strings/string_number_conversions.h"
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#include "components/metrics/structured/event.h"
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#include "components/metrics/structured/mojom/event.mojom.h"
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#include "mojo/public/cpp/bindings/struct_traits.h"
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#include "mojo/public/cpp/bindings/union_traits.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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namespace mojo {
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// Converts MetricValue into the union mojom::MetricValue and vice versa.
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template <>
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struct UnionTraits<metrics::structured::mojom::MetricValueDataView,
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metrics::structured::Event::MetricValue> {
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static metrics::structured::mojom::MetricValueDataView::Tag GetTag(
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const metrics::structured::Event::MetricValue& metric_value);
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static const std::string& hmac_value(
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const metrics::structured::Event::MetricValue& metric_value) {
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return metric_value.value.GetString();
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}
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static int64_t long_value(
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const metrics::structured::Event::MetricValue& metric_value) {
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int64_t long_value;
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base::StringToInt64(metric_value.value.GetString(), &long_value);
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return long_value;
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}
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static int32_t int_value(
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const metrics::structured::Event::MetricValue& metric_value) {
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return metric_value.value.GetInt();
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}
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static double double_value(
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const metrics::structured::Event::MetricValue& metric_value) {
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return metric_value.value.GetDouble();
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}
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static const std::string& raw_str_value(
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const metrics::structured::Event::MetricValue& metric_value) {
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return metric_value.value.GetString();
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}
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static bool bool_value(
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const metrics::structured::Event::MetricValue& metric_value) {
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return metric_value.value.GetBool();
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}
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static bool Read(metrics::structured::mojom::MetricValueDataView metric,
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metrics::structured::Event::MetricValue* out);
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};
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// Converts mojom::Event to/from Event, so that Event can be used throughout the
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// codebase without any direct reference to mojom::Event.
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template <>
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class StructTraits<metrics::structured::mojom::EventDataView,
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metrics::structured::Event> {
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public:
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static const std::string& project_name(
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const metrics::structured::Event& event) {
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return event.project_name();
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}
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static const std::string& event_name(
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const metrics::structured::Event& event) {
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return event.event_name();
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}
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static const std::map<std::string, metrics::structured::Event::MetricValue>&
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metrics(const metrics::structured::Event& event) {
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return event.metric_values();
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}
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static absl::optional<base::TimeDelta> system_uptime(
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const metrics::structured::Event& event);
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static bool is_event_sequence(const metrics::structured::Event& event) {
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return event.IsEventSequenceType();
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}
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static bool Read(metrics::structured::mojom::EventDataView event,
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metrics::structured::Event* out);
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};
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} // namespace mojo
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#endif // COMPONENTS_METRICS_STRUCTURED_MOJOM_EVENT_MOJOM_TRAITS_H_
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