michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: module.metadata = {
michael@0:   "stability": "unstable"
michael@0: };
michael@0: 
michael@0: const { Cc, Ci } = require("chrome");
michael@0: const runtime = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime);
michael@0: 
michael@0: exports.inSafeMode = runtime.inSafeMode;
michael@0: exports.OS = runtime.OS;
michael@0: exports.processType = runtime.processType;
michael@0: exports.widgetToolkit = runtime.widgetToolkit;
michael@0: 
michael@0: // Attempt to access `XPCOMABI` may throw exception, in which case exported
michael@0: // `XPCOMABI` will be set to `null`.
michael@0: // https://mxr.mozilla.org/mozilla-central/source/toolkit/xre/nsAppRunner.cpp#732
michael@0: try {
michael@0:   exports.XPCOMABI = runtime.XPCOMABI;
michael@0: }
michael@0: catch (error) {
michael@0:   exports.XPCOMABI = null;
michael@0: }