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-rw-r--r--toolkit/components/glean/bindings/Glean.cpp75
1 files changed, 75 insertions, 0 deletions
diff --git a/toolkit/components/glean/bindings/Glean.cpp b/toolkit/components/glean/bindings/Glean.cpp
new file mode 100644
index 0000000000..3c6e023be7
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+++ b/toolkit/components/glean/bindings/Glean.cpp
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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/dom/DOMJSClass.h"
+#include "mozilla/dom/GleanBinding.h"
+#include "mozilla/dom/BindingUtils.h"
+#include "mozilla/glean/bindings/Glean.h"
+#include "mozilla/glean/bindings/Category.h"
+#include "mozilla/glean/bindings/GleanJSMetricsLookup.h"
+#include "MainThreadUtils.h"
+
+namespace mozilla::glean {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(Glean)
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(Glean)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(Glean)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Glean)
+ NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+ NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+JSObject* Glean::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
+ return dom::GleanImpl_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+// static
+bool Glean::DefineGlean(JSContext* aCx, JS::Handle<JSObject*> aGlobal) {
+ MOZ_ASSERT(NS_IsMainThread());
+ MOZ_ASSERT(JS::GetClass(aGlobal)->flags & JSCLASS_DOM_GLOBAL,
+ "Passed object is not a global object!");
+
+ nsIGlobalObject* global = xpc::CurrentNativeGlobal(aCx);
+ if (NS_WARN_IF(!global)) {
+ return false;
+ }
+
+ JS::Rooted<JS::Value> glean(aCx);
+ js::AssertSameCompartment(aCx, aGlobal);
+
+ auto impl = MakeRefPtr<Glean>();
+ if (!dom::GetOrCreateDOMReflector(aCx, impl.get(), &glean)) {
+ return false;
+ }
+
+ return JS_DefineProperty(aCx, aGlobal, "Glean", glean, JSPROP_ENUMERATE);
+}
+
+already_AddRefed<Category> Glean::NamedGetter(const nsAString& aName,
+ bool& aFound) {
+ Maybe<uint32_t> categoryIdx =
+ CategoryByNameLookup(NS_ConvertUTF16toUTF8(aName));
+ if (categoryIdx.isNothing()) {
+ aFound = false;
+ return nullptr;
+ }
+
+ aFound = true;
+ uint32_t length = strlen(&gCategoryStringTable[categoryIdx.value()]);
+ return MakeAndAddRef<Category>(categoryIdx.value(), length);
+}
+
+bool Glean::NameIsEnumerable(const nsAString& aName) { return false; }
+
+void Glean::GetSupportedNames(nsTArray<nsString>& aNames) {
+ for (category_entry_t entry : sCategoryByNameLookupEntries) {
+ const char* categoryName = GetCategoryName(entry);
+ aNames.AppendElement()->AssignASCII(categoryName);
+ }
+}
+
+} // namespace mozilla::glean