зеркало из https://github.com/mozilla/gecko-dev.git
94 строки
3.2 KiB
JavaScript
94 строки
3.2 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/ctypes.jsm");
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const RECOVERYSERVICE_CID = Components.ID("{b3caca5d-0bb0-48c6-912b-6be6cbf08832}");
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const RECOVERYSERVICE_CONTRACTID = "@mozilla.org/recovery-service;1";
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function log(msg) {
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dump("-*- RecoveryService: " + msg + "\n");
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}
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#ifdef MOZ_WIDGET_GONK
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let librecovery = (function() {
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let library = ctypes.open("librecovery.so");
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let FotaUpdateStatus = new ctypes.StructType("FotaUpdateStatus", [
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{ result: ctypes.int },
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{ updatePath: ctypes.char.ptr }
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]);
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return {
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factoryReset: library.declare("factoryReset",
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ctypes.default_abi,
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ctypes.int),
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installFotaUpdate: library.declare("installFotaUpdate",
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ctypes.default_abi,
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ctypes.int,
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ctypes.char.ptr,
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ctypes.int),
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FotaUpdateStatus: FotaUpdateStatus,
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getFotaUpdateStatus: library.declare("getFotaUpdateStatus",
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ctypes.default_abi,
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ctypes.int,
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FotaUpdateStatus.ptr)
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};
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})();
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#endif
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function RecoveryService() {}
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RecoveryService.prototype = {
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classID: RECOVERYSERVICE_CID,
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIRecoveryService]),
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classInfo: XPCOMUtils.generateCI({
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classID: RECOVERYSERVICE_CID,
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contractID: RECOVERYSERVICE_CONTRACTID,
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interfaces: [Ci.nsIRecoveryService],
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classDescription: "B2G Recovery Service"
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}),
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factoryReset: function RS_factoryReset() {
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#ifdef MOZ_WIDGET_GONK
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// If this succeeds, then the device reboots and this never returns
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if (librecovery.factoryReset() != 0) {
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log("Error: Factory reset failed");
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}
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#endif
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throw Cr.NS_ERROR_FAILURE;
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},
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installFotaUpdate: function RS_installFotaUpdate(updatePath) {
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#ifdef MOZ_WIDGET_GONK
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// If this succeeds, then the device reboots and this never returns
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if (librecovery.installFotaUpdate(updatePath, updatePath.length) != 0) {
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log("Error: FOTA install failed");
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}
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#endif
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throw Cr.NS_ERROR_FAILURE;
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},
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getFotaUpdateStatus: function RS_getFotaUpdateStatus() {
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let status = Ci.nsIRecoveryService.FOTA_UPDATE_UNKNOWN;
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#ifdef MOZ_WIDGET_GONK
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let cStatus = librecovery.FotaUpdateStatus();
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if (librecovery.getFotaUpdateStatus(cStatus.address()) == 0) {
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status = cStatus.result;
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}
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#endif
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return status;
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}
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([RecoveryService]);
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