1 files changed, 71 insertions, 0 deletions
diff --git a/toolkit/components/telemetry/core/TelemetryEvent.h b/toolkit/components/telemetry/core/TelemetryEvent.h
new file mode 100644
index 0000000000..8c3ecd4f65
--- /dev/null
+++ b/toolkit/components/telemetry/core/TelemetryEvent.h
@@ -0,0 +1,71 @@
+/* -*- 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 TelemetryEvent_h__
+#define TelemetryEvent_h__
+
+#include <stdint.h>
+#include "js/TypeDecls.h"
+#include "mozilla/Maybe.h"
+#include "mozilla/TelemetryEventEnums.h"
+#include "mozilla/TelemetryProcessEnums.h"
+#include "nsTArray.h"
+#include "nsString.h"
+
+namespace mozilla {
+namespace Telemetry {
+struct ChildEventData;
+struct EventExtraEntry;
+}  // namespace Telemetry
+}  // namespace mozilla
+
+using mozilla::Telemetry::EventExtraEntry;
+
+// This module is internal to Telemetry. It encapsulates Telemetry's
+// event recording 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 TelemetryEvent {
+
+void InitializeGlobalState(bool canRecordBase, bool canRecordExtended);
+void DeInitializeGlobalState();
+
+void SetCanRecordBase(bool b);
+void SetCanRecordExtended(bool b);
+
+// C++ API Endpoint.
+void RecordEventNative(
+    mozilla::Telemetry::EventID aId, const mozilla::Maybe<nsCString>& aValue,
+    const mozilla::Maybe<CopyableTArray<EventExtraEntry>>& aExtra);
+
+// JS API Endpoints.
+nsresult RecordEvent(const nsACString& aCategory, const nsACString& aMethod,
+                     const nsACString& aObject, JS::HandleValue aValue,
+                     JS::HandleValue aExtra, JSContext* aCx,
+                     uint8_t optional_argc);
+
+void SetEventRecordingEnabled(const nsACString& aCategory, bool aEnabled);
+nsresult RegisterEvents(const nsACString& aCategory,
+                        JS::Handle<JS::Value> aEventData, bool aBuiltin,
+                        JSContext* cx);
+
+nsresult CreateSnapshots(uint32_t aDataset, bool aClear, uint32_t aEventLimit,
+                         JSContext* aCx, uint8_t optional_argc,
+                         JS::MutableHandleValue aResult);
+
+// Record events from child processes.
+nsresult RecordChildEvents(
+    mozilla::Telemetry::ProcessID aProcessType,
+    const nsTArray<mozilla::Telemetry::ChildEventData>& aEvents);
+
+// Only to be used for testing.
+void ClearEvents();
+
+size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf);
+
+}  // namespace TelemetryEvent
+
+#endif  // TelemetryEvent_h__