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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*-
*/
/* 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/. */
#ifndef TelemetryScalar_h__
#define TelemetryScalar_h__
#include "mozilla/TelemetryScalarEnums.h"
#include "mozilla/TelemetryProcessEnums.h"
#include "ipc/TelemetryComms.h"
// This module is internal to Telemetry. It encapsulates Telemetry's
// scalar accumulation and storage logic. It should only be used by
// Telemetry.cpp. These functions should not be used anywhere else.
// For the public interface to Telemetry functionality, see Telemetry.h.
namespace TelemetryScalar {
void InitializeGlobalState(bool canRecordBase, bool canRecordExtended);
void DeInitializeGlobalState();
void SetCanRecordBase(bool b);
void SetCanRecordExtended(bool b);
// JS API Endpoints.
nsresult Add(const nsACString& aName, JS::HandleValue aVal, JSContext* aCx);
nsresult Set(const nsACString& aName, JS::HandleValue aVal, JSContext* aCx);
nsresult SetMaximum(const nsACString& aName, JS::HandleValue aVal,
JSContext* aCx);
nsresult CreateSnapshots(unsigned int aDataset, bool aClearScalars,
JSContext* aCx, uint8_t optional_argc,
JS::MutableHandle<JS::Value> aResult);
// Keyed JS API Endpoints.
nsresult Add(const nsACString& aName, const nsAString& aKey,
JS::HandleValue aVal, JSContext* aCx);
nsresult Set(const nsACString& aName, const nsAString& aKey,
JS::HandleValue aVal, JSContext* aCx);
nsresult SetMaximum(const nsACString& aName, const nsAString& aKey,
JS::HandleValue aVal, JSContext* aCx);
nsresult CreateKeyedSnapshots(unsigned int aDataset, bool aClearScalars,
JSContext* aCx, uint8_t optional_argc,
JS::MutableHandle<JS::Value> aResult);
// C++ API Endpoints.
void Add(mozilla::Telemetry::ScalarID aId, uint32_t aValue);
void Set(mozilla::Telemetry::ScalarID aId, uint32_t aValue);
void Set(mozilla::Telemetry::ScalarID aId, const nsAString& aValue);
void Set(mozilla::Telemetry::ScalarID aId, bool aValue);
void SetMaximum(mozilla::Telemetry::ScalarID aId, uint32_t aValue);
// Keyed C++ API Endpoints.
void Add(mozilla::Telemetry::ScalarID aId, const nsAString& aKey,
uint32_t aValue);
void Set(mozilla::Telemetry::ScalarID aId, const nsAString& aKey,
uint32_t aValue);
void Set(mozilla::Telemetry::ScalarID aId, const nsAString& aKey, bool aValue);
void SetMaximum(mozilla::Telemetry::ScalarID aId, const nsAString& aKey,
uint32_t aValue);
nsresult RegisterScalars(const nsACString& aCategoryName,
JS::Handle<JS::Value> aScalarData, bool aBuiltin,
JSContext* cx);
// Only to be used for testing.
void ClearScalars();
size_t GetMapShallowSizesOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf);
size_t GetScalarSizesOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf);
void UpdateChildData(
mozilla::Telemetry::ProcessID aProcessType,
const nsTArray<mozilla::Telemetry::ScalarAction>& aScalarActions);
void UpdateChildKeyedData(
mozilla::Telemetry::ProcessID aProcessType,
const nsTArray<mozilla::Telemetry::KeyedScalarAction>& aScalarActions);
void RecordDiscardedData(
mozilla::Telemetry::ProcessID aProcessType,
const mozilla::Telemetry::DiscardedData& aDiscardedData);
void GetDynamicScalarDefinitions(
nsTArray<mozilla::Telemetry::DynamicScalarDefinition>&);
void AddDynamicScalarDefinitions(
const nsTArray<mozilla::Telemetry::DynamicScalarDefinition>&);
} // namespace TelemetryScalar
#endif // TelemetryScalar_h__
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