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: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: const Cu = Components.utils;
michael@0: const Cr = Components.results;
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: const DEBUG = false;
michael@0: 
michael@0: let log = DEBUG ? dump : function (){};
michael@0: 
michael@0: 
michael@0: function startup(data, reason) {
michael@0:   // This code allow to make all stdIO work
michael@0:   try {
michael@0:     Components.utils.import("resource://gre/modules/ctypes.jsm");
michael@0:     let libdvm = ctypes.open("libdvm.so");
michael@0:     let dvmStdioConverterStartup;
michael@0:     // Starting with Android ICS, dalvik uses C++.
michael@0:     // So that the symbol isn't a simple C one
michael@0:     try {
michael@0:       dvmStdioConverterStartup = libdvm.declare("_Z24dvmStdioConverterStartupv", ctypes.default_abi, ctypes.bool);
michael@0:     }
michael@0:     catch(e) {
michael@0:       // Otherwise, before ICS, it was a pure C library
michael@0:       dvmStdioConverterStartup = libdvm.declare("dvmStdioConverterStartup", ctypes.default_abi, ctypes.void_t);
michael@0:     }
michael@0:     dvmStdioConverterStartup();
michael@0:     log("MU: console redirected to adb logcat.\n");
michael@0:   } catch(e) {
michael@0:     Cu.reportError("MU: unable to execute jsctype hack: "+e);
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     let QuitObserver = {
michael@0:       observe: function (aSubject, aTopic, aData) {
michael@0:         Services.obs.removeObserver(QuitObserver, "quit-application");
michael@0:         dump("MU: APPLICATION-QUIT\n");
michael@0:       }
michael@0:     };
michael@0:     Services.obs.addObserver(QuitObserver, "quit-application", false);
michael@0:     log("MU: ready to watch firefox exit.\n");
michael@0:   } catch(e) {
michael@0:     log("MU: unable to register quit-application observer: " + e + "\n");
michael@0:   }
michael@0: }
michael@0: 
michael@0: function install() {}
michael@0: function shutdown() {}