aboutsummaryrefslogtreecommitdiff
path: root/tools/addon-sdk-1.3/packages/api-utils/lib/e10s.js
diff options
context:
space:
mode:
Diffstat (limited to 'tools/addon-sdk-1.3/packages/api-utils/lib/e10s.js')
-rw-r--r--tools/addon-sdk-1.3/packages/api-utils/lib/e10s.js245
1 files changed, 0 insertions, 245 deletions
diff --git a/tools/addon-sdk-1.3/packages/api-utils/lib/e10s.js b/tools/addon-sdk-1.3/packages/api-utils/lib/e10s.js
deleted file mode 100644
index 4a9acd8..0000000
--- a/tools/addon-sdk-1.3/packages/api-utils/lib/e10s.js
+++ /dev/null
@@ -1,245 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Jetpack.
- *
- * The Initial Developer of the Original Code is Mozilla.
- * Portions created by the Initial Developer are Copyright (C) 2007
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Atul Varma <atul@mozilla.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-"use strict";
-
-let {Cc, Ci, Cr} = require('chrome');
-
-let url = require("./url");
-let file = require("./file");
-let errors = require("./errors");
-
-let jetpackService = Cc["@mozilla.org/jetpack/service;1"]
- .getService(Ci.nsIJetpackService);
-
-function AddonProcess(jetpack) {
- var syncListeners = {};
-
- this.on = function(name, cb) {
- jetpack.registerReceiver(name, function() {
- try {
- // Intentionally do not return the return value of
- // the function; we want developers to use registerCall() for that.
- cb.apply(undefined, arguments);
- } catch (e) {
- console.exception(e);
- }
- });
- };
-
- this.registerCall = function(name, cb) {
- if (name in syncListeners)
- throw new Error("call already registered for '" + name + "'");
- syncListeners[name] = true;
- jetpack.registerReceiver(name, errors.catchAndReturn(cb));
- };
-
- this.send = function() {
- return jetpack.sendMessage.apply(this, arguments);
- };
-
- this.createHandle = function() {
- return jetpack.createHandle();
- };
-
- this.destroy = function() {
- try {
- jetpack.destroy();
- } catch (e if e.result == Cr.NS_ERROR_NOT_INITIALIZED) {}
- };
-}
-
-function makeScriptFrom(fs, moduleURL) {
- // TODO: Why can't we just return fs.getFile(moduleURL) here?
- return {
- filename: moduleURL,
- contents: fs.getFile(moduleURL).contents
- };
-}
-
-var defaultConsole = console;
-
-exports.AddonProcess = function createAddonProcess(options) {
- if (!options)
- options = {};
-
- var jetpack = jetpackService.createJetpack();
- var process = new AddonProcess(jetpack);
- var registeredModules = {};
-
- var console = options.console || defaultConsole;
- var pkg = options.packaging || packaging;
-
- // Whenever our add-on is disabled or uninstalled, we want to
- // destroy the remote process.
-
- require("./unload").when(function() {
- process.destroy();
- process = null;
- });
-
- // Set up message receivers that the remote process will use to
- // communicate with us.
-
- ['log', 'debug', 'info', 'warn', 'error'].forEach(function(method) {
- process.on("console:" + method, function(name, args) {
- console[method].apply(console, args);
- });
- });
-
- function remoteException(exception) {
- return {
- toString: function toString() {
- return "Error: " + this.message;
- },
- __proto__: exception
- };
- }
-
- process.on("quit", function(name, status) {
- if (options.quit)
- options.quit(status);
- });
-
- process.on("console:trace", function(name, exception) {
- var traceback = require("./traceback");
- var stack = traceback.fromException(remoteException(exception));
- console.log(traceback.format(stack.slice(0, -2)));
- });
-
- process.on("console:exception", function(name, exception) {
- console.exception(remoteException(exception));
- });
-
- jetpack.registerReceiver("dump", function(name, msg) {
- dump(msg);
- });
-
- jetpack.registerReceiver(
- "core:exception",
- function(name, exception) {
- console.log("An exception occurred in the child Jetpack process.");
- console.exception(remoteException(exception));
- });
-
- process.registerCall(
- "require",
- function(name, base, path) {
- var loader = options.loader;
- var parentFS = loader.fs;
- var moduleURL = parentFS.resolveModule(base, path);
-
- if (!moduleURL)
- return {code: "not-found"};
-
- var moduleInfo = pkg.getModuleInfo(moduleURL);
- var moduleName = path;
-
- function maybeImportAdapterModule() {
- var adapterModuleName = moduleName + "-e10s-adapter";
- var adapterModuleURL = parentFS.resolveModule(base,
- adapterModuleName);
- var adapterModuleInfo = null;
- if (adapterModuleURL)
- adapterModuleInfo = pkg.getModuleInfo(adapterModuleURL);
-
- if (moduleInfo['e10s-adapter'] != adapterModuleURL) {
- console.warn("Adapter module URL is " + adapterModuleURL +
- " but expected " + moduleInfo['e10s-adapter']);
- return {code: "error"};
- }
-
- if (adapterModuleInfo) {
- // e10s adapter found!
- try {
- if (!(adapterModuleURL in registeredModules)) {
- // This e10s adapter has already been loaded for this
- // addon process, and we only really need to give it the
- // absolute URL of the adapter.
- registeredModules[adapterModuleURL] = true;
- loader.require(adapterModuleName).register(process);
- }
- } catch (e) {
- console.exception(e);
- return {code: "error"};
- }
- return {
- code: "ok",
- needsMessaging: true,
- script: makeScriptFrom(parentFS, adapterModuleURL)
- };
- }
-
- return null;
- }
-
- if (moduleInfo) {
- if (moduleInfo.needsChrome) {
- return maybeImportAdapterModule() || {code: "access-denied"};
- } else {
-
- // Even if a module doesn't explicitly require chrome privileges, if
- // an e10s adapter exists for it, use it, because said module might
- // import other modules that require chrome.
- //
- // In the future we may want to look at the module's dependencies to
- // determine whether importing an adapter is a better idea.
-
- return maybeImportAdapterModule() || {
- code: "ok",
- needsMessaging: false,
- script: makeScriptFrom(parentFS, moduleURL)
- };
- }
- } else {
- return maybeImportAdapterModule() || {code: "not-found"};
- }
- });
-
- var bootURL = require("self").data.url("bootstrap-remote-process.js");
- var bootFilename = url.toFilename(bootURL);
- var bootJS = file.read(bootFilename);
-
- // The try ... catch is a workaround for bug 589308.
- jetpack.evalScript('//@line 1 "' + bootFilename + '"\n' +
- "try { " + bootJS + " } catch (e) { " +
- "sendMessage('core:exception', e); }");
-
- process.send("addInjectedSandboxScript",
- require("./cuddlefish").shimsCode);
-
- return process;
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-16 02:37:25 +0000