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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 "nsImportModule.h"
#include "mozilla/ResultExtensions.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozJSComponentLoader.h"
#include "xpcpublic.h"
#include "xpcprivate.h"
using mozilla::dom::AutoJSAPI;
namespace mozilla {
namespace loader {
nsresult ImportModule(const char* aURI, const char* aExportName,
const nsIID& aIID, void** aResult) {
AutoJSAPI jsapi;
MOZ_ALWAYS_TRUE(jsapi.Init(xpc::PrivilegedJunkScope()));
JSContext* cx = jsapi.cx();
JS::RootedObject global(cx);
JS::RootedObject exports(cx);
MOZ_TRY(mozJSComponentLoader::Get()->Import(cx, nsDependentCString(aURI),
&global, &exports));
if (aExportName) {
JS::RootedValue namedExport(cx);
if (!JS_GetProperty(cx, exports, aExportName, &namedExport)) {
return NS_ERROR_FAILURE;
}
if (!namedExport.isObject()) {
return NS_ERROR_XPC_BAD_CONVERT_JS;
}
exports.set(&namedExport.toObject());
}
return nsXPConnect::XPConnect()->WrapJS(cx, exports, aIID, aResult);
}
} // namespace loader
} // namespace mozilla
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